{ "type": "FeatureCollection", "features": [ { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0232.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08264130326629, 41.77333494148089, 663.3099993759396 ], [ -123.08264557931797, 41.776666095211894, 663.3099993759396 ], [ -123.07646123571259, 41.77667037693859, 862.0099993759396 ], [ -123.0764572796499, 41.77333922270982, 862.0099993759396 ], [ -123.08264130326629, 41.77333494148089, 663.3099993759396 ] ] ] }, "bbox": [ -123.0826456, 41.77333494, 663.3099994, -123.0764573, 41.77667038, 862.0099994 ], "properties": { "datetime": "2011-09-14T20:56:07Z", "pc:count": 1203082, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493447.9614, "count": 1203082, "maximum": 493646.7154, "minimum": 493132.7554, "name": "X", "position": 0, "stddev": 136.5166316, "variance": 18636.7907 }, { "average": 4624858.14, "count": 1203082, "maximum": 4624982.918, "minimum": 4624613.078, "name": "Y", "position": 1, "stddev": 86.00539792, "variance": 7396.928471 }, { "average": 746.3679502, "count": 1203082, "maximum": 862.0099994, "minimum": 663.3099994, "name": "Z", "position": 2, "stddev": 37.45405804, "variance": 1402.806464 }, { "average": 72.04883458, "count": 1203082, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.40307067, "variance": 2642.275675 }, { "average": 1.334490085, "count": 1203082, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5577524638, "variance": 0.3110878109 }, { "average": 1.696644119, "count": 1203082, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7078622967, "variance": 0.5010690311 }, { "average": 0.4996999373, "count": 1203082, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001178, "variance": 0.2500001178 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.160759616, "count": 1203082, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3673092346, "variance": 0.1349160738 }, { "average": -4.140325095, "count": 1203082, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.3688647, "variance": 87.77562576 }, { "average": 141.3339423, "count": 1203082, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.662975962, "variance": 2.76548905 }, { "average": 328.7389837, "count": 1203082, "maximum": 330, "minimum": 327, "name": "PointSourceId", "position": 11, "stddev": 0.8236758773, "variance": 0.6784419508 }, { "average": 68755.89493, "count": 1203082, "maximum": 68967.2701, "minimum": 68423.6043, "name": "GpsTime", "position": 12, "stddev": 144.2082377, "variance": 20796.01582 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493132.7554, 4624613.078, 663.3099994, 493646.7154, 4624982.918, 862.0099994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493132.75538877246, 4624613.078462567, 663.3099993759396 ], [ 493132.75538877246, 4624982.918462567, 663.3099993759396 ], [ 493646.7153887724, 4624982.918462567, 862.0099993759396 ], [ 493646.7153887724, 4624613.078462567, 862.0099993759396 ], [ 493132.75538877246, 4624613.078462567, 663.3099993759396 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:56:07+00:00", "end_time": "2011-09-14T20:47:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0232.copc.json", "type": "application/json" } ], "assets": { "klm_0232.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0232.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0232.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0826456, 41.77333494, 663.3099994, -123.0764573, 41.77667038, 862.0099994 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08264130326629, 41.77333494148089, 663.3099993759396 ], [ -123.08264557931797, 41.776666095211894, 663.3099993759396 ], [ -123.07646123571259, 41.77667037693859, 862.0099993759396 ], [ -123.0764572796499, 41.77333922270982, 862.0099993759396 ], [ -123.08264130326629, 41.77333494148089, 663.3099993759396 ] ] ] }, "id": "klm_0232.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0232.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:56:07Z", "pc:count": 1203082, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493447.9614, "count": 1203082, "maximum": 493646.7154, "minimum": 493132.7554, "name": "X", "position": 0, "stddev": 136.5166316, "variance": 18636.7907 }, { "average": 4624858.14, "count": 1203082, "maximum": 4624982.918, "minimum": 4624613.078, "name": "Y", "position": 1, "stddev": 86.00539792, "variance": 7396.928471 }, { "average": 746.3679502, "count": 1203082, "maximum": 862.0099994, "minimum": 663.3099994, "name": "Z", "position": 2, "stddev": 37.45405804, "variance": 1402.806464 }, { "average": 72.04883458, "count": 1203082, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.40307067, "variance": 2642.275675 }, { "average": 1.334490085, "count": 1203082, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5577524638, "variance": 0.3110878109 }, { "average": 1.696644119, "count": 1203082, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7078622967, "variance": 0.5010690311 }, { "average": 0.4996999373, "count": 1203082, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001178, "variance": 0.2500001178 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.160759616, "count": 1203082, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3673092346, "variance": 0.1349160738 }, { "average": -4.140325095, "count": 1203082, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.3688647, "variance": 87.77562576 }, { "average": 141.3339423, "count": 1203082, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.662975962, "variance": 2.76548905 }, { "average": 328.7389837, "count": 1203082, "maximum": 330, "minimum": 327, "name": "PointSourceId", "position": 11, "stddev": 0.8236758773, "variance": 0.6784419508 }, { "average": 68755.89493, "count": 1203082, "maximum": 68967.2701, "minimum": 68423.6043, "name": "GpsTime", "position": 12, "stddev": 144.2082377, "variance": 20796.01582 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203082, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493132.7554, 4624613.078, 663.3099994, 493646.7154, 4624982.918, 862.0099994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493132.75538877246, 4624613.078462567, 663.3099993759396 ], [ 493132.75538877246, 4624982.918462567, 663.3099993759396 ], [ 493646.7153887724, 4624982.918462567, 862.0099993759396 ], [ 493646.7153887724, 4624613.078462567, 862.0099993759396 ], [ 493132.75538877246, 4624613.078462567, 663.3099993759396 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:56:07+00:00", "end_time": "2011-09-14T20:47:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0052.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34362188147496, 41.80828491309709, 361.67425808797395 ], [ -123.343664424908, 41.816244583885464, 361.67425808797395 ], [ -123.3343563463953, 41.81627205328366, 645.5742580879739 ], [ -123.33431495520128, 41.80831237486728, 645.5742580879739 ], [ -123.34362188147496, 41.80828491309709, 361.67425808797395 ] ] ] }, "bbox": [ -123.3436644, 41.80828491, 361.6742581, -123.334315, 41.81627205, 645.5742581 ], "properties": { "datetime": "2011-09-15T01:17:40Z", "pc:count": 3399375, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471753.2872, "count": 3399375, "maximum": 472231.0219, "minimum": 471457.9219, "name": "X", "position": 0, "stddev": 215.3071471, "variance": 46357.1676 }, { "average": 4628842.268, "count": 3399375, "maximum": 4629430.89, "minimum": 4628547.15, "name": "Y", "position": 1, "stddev": 205.2306649, "variance": 42119.62582 }, { "average": 500.691884, "count": 3399375, "maximum": 645.5742581, "minimum": 361.6742581, "name": "Z", "position": 2, "stddev": 64.30034037, "variance": 4134.533771 }, { "average": 75.91439397, "count": 3399375, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.96988836, "variance": 2700.869296 }, { "average": 1.28599522, "count": 3399375, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.52901468, "variance": 0.2798565317 }, { "average": 1.598638867, "count": 3399375, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6982297558, "variance": 0.4875247919 }, { "average": 0.4995035852, "count": 3399375, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998271, "variance": 0.2499998271 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105444677, "count": 3399375, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3071255852, "variance": 0.0943261251 }, { "average": -2.083477858, "count": 3399375, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.069326642, "variance": 82.25268574 }, { "average": 144.1955668, "count": 3399375, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.18136629, "variance": 10.12109147 }, { "average": 378.6603667, "count": 3399375, "maximum": 381, "minimum": 375, "name": "PointSourceId", "position": 11, "stddev": 1.307474502, "variance": 1.709489575 }, { "average": 83968.43747, "count": 3399375, "maximum": 84660.41828, "minimum": 82475.38339, "name": "GpsTime", "position": 12, "stddev": 451.1424918, "variance": 203529.5479 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471457.9219, 4628547.15, 361.6742581, 472231.0219, 4629430.89, 645.5742581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471457.9219019646, 4628547.149986672, 361.67425808797395 ], [ 471457.9219019646, 4629430.889986672, 361.67425808797395 ], [ 472231.02190196456, 4629430.889986672, 645.5742580879739 ], [ 472231.02190196456, 4628547.149986672, 645.5742580879739 ], [ 471457.9219019646, 4628547.149986672, 361.67425808797395 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:17:40+00:00", "end_time": "2011-09-15T00:41:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0052.copc.json", "type": "application/json" } ], "assets": { "klm_0052.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0052.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0052.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3436644, 41.80828491, 361.6742581, -123.334315, 41.81627205, 645.5742581 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34362188147496, 41.80828491309709, 361.67425808797395 ], [ -123.343664424908, 41.816244583885464, 361.67425808797395 ], [ -123.3343563463953, 41.81627205328366, 645.5742580879739 ], [ -123.33431495520128, 41.80831237486728, 645.5742580879739 ], [ -123.34362188147496, 41.80828491309709, 361.67425808797395 ] ] ] }, "id": "klm_0052.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0052.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:17:40Z", "pc:count": 3399375, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471753.2872, "count": 3399375, "maximum": 472231.0219, "minimum": 471457.9219, "name": "X", "position": 0, "stddev": 215.3071471, "variance": 46357.1676 }, { "average": 4628842.268, "count": 3399375, "maximum": 4629430.89, "minimum": 4628547.15, "name": "Y", "position": 1, "stddev": 205.2306649, "variance": 42119.62582 }, { "average": 500.691884, "count": 3399375, "maximum": 645.5742581, "minimum": 361.6742581, "name": "Z", "position": 2, "stddev": 64.30034037, "variance": 4134.533771 }, { "average": 75.91439397, "count": 3399375, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.96988836, "variance": 2700.869296 }, { "average": 1.28599522, "count": 3399375, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.52901468, "variance": 0.2798565317 }, { "average": 1.598638867, "count": 3399375, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6982297558, "variance": 0.4875247919 }, { "average": 0.4995035852, "count": 3399375, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998271, "variance": 0.2499998271 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105444677, "count": 3399375, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3071255852, "variance": 0.0943261251 }, { "average": -2.083477858, "count": 3399375, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.069326642, "variance": 82.25268574 }, { "average": 144.1955668, "count": 3399375, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.18136629, "variance": 10.12109147 }, { "average": 378.6603667, "count": 3399375, "maximum": 381, "minimum": 375, "name": "PointSourceId", "position": 11, "stddev": 1.307474502, "variance": 1.709489575 }, { "average": 83968.43747, "count": 3399375, "maximum": 84660.41828, "minimum": 82475.38339, "name": "GpsTime", "position": 12, "stddev": 451.1424918, "variance": 203529.5479 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3399375, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471457.9219, 4628547.15, 361.6742581, 472231.0219, 4629430.89, 645.5742581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471457.9219019646, 4628547.149986672, 361.67425808797395 ], [ 471457.9219019646, 4629430.889986672, 361.67425808797395 ], [ 472231.02190196456, 4629430.889986672, 645.5742580879739 ], [ 472231.02190196456, 4628547.149986672, 645.5742580879739 ], [ 471457.9219019646, 4628547.149986672, 361.67425808797395 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:17:40+00:00", "end_time": "2011-09-15T00:41:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0010.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38881068282966, 41.77338290987831, 323.89995510159383 ], [ -123.3888526677697, 41.78033382676963, 323.89995510159383 ], [ -123.37964465193473, 41.78036462313291, 540.9599551015938 ], [ -123.37960366114683, 41.77341369877241, 540.9599551015938 ], [ -123.38881068282966, 41.77338290987831, 323.89995510159383 ] ] ] }, "bbox": [ -123.3888527, 41.77338291, 323.8999551, -123.3796037, 41.78036462, 540.9599551 ], "properties": { "datetime": "2011-09-16T21:21:43Z", "pc:count": 3677838, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467999.3519, "count": 3677838, "maximum": 468451.9681, "minimum": 467686.7481, "name": "X", "position": 0, "stddev": 190.4913857, "variance": 36286.96803 }, { "average": 4625127.959, "count": 3677838, "maximum": 4625459.886, "minimum": 4624688.146, "name": "Y", "position": 1, "stddev": 225.9782851, "variance": 51066.18534 }, { "average": 396.25434, "count": 3677838, "maximum": 540.9599551, "minimum": 323.8999551, "name": "Z", "position": 2, "stddev": 44.9342505, "variance": 2019.086868 }, { "average": 72.22049992, "count": 3677838, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.61940172, "variance": 2768.801437 }, { "average": 1.259343669, "count": 3677838, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5078764682, "variance": 0.2579385069 }, { "average": 1.547527379, "count": 3677838, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6837908169, "variance": 0.4675698812 }, { "average": 0.4986758525, "count": 3677838, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983146, "variance": 0.2499983146 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147424112, "count": 3677838, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3545282459, "variance": 0.1256902771 }, { "average": -2.56234816, "count": 3677838, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.462291095, "variance": 71.61037057 }, { "average": 144.2528657, "count": 3677838, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.390122263, "variance": 5.712684432 }, { "average": 397.2850862, "count": 3677838, "maximum": 400, "minimum": 395, "name": "PointSourceId", "position": 11, "stddev": 1.337688049, "variance": 1.789409317 }, { "average": 242455.1638, "count": 3677838, "maximum": 243303.2197, "minimum": 241716.5077, "name": "GpsTime", "position": 12, "stddev": 401.681996, "variance": 161348.426 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467686.7481, 4624688.146, 323.8999551, 468451.9681, 4625459.886, 540.9599551 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467686.7481282959, 4624688.146481164, 323.89995510159383 ], [ 467686.7481282959, 4625459.886481164, 323.89995510159383 ], [ 468451.96812829585, 4625459.886481164, 540.9599551015938 ], [ 468451.96812829585, 4624688.146481164, 540.9599551015938 ], [ 467686.7481282959, 4624688.146481164, 323.89995510159383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:21:43+00:00", "end_time": "2011-09-16T20:55:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0010.copc.json", "type": "application/json" } ], "assets": { "klm_0010.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0010.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0010.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3888527, 41.77338291, 323.8999551, -123.3796037, 41.78036462, 540.9599551 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38881068282966, 41.77338290987831, 323.89995510159383 ], [ -123.3888526677697, 41.78033382676963, 323.89995510159383 ], [ -123.37964465193473, 41.78036462313291, 540.9599551015938 ], [ -123.37960366114683, 41.77341369877241, 540.9599551015938 ], [ -123.38881068282966, 41.77338290987831, 323.89995510159383 ] ] ] }, "id": "klm_0010.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0010.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:21:43Z", "pc:count": 3677838, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467999.3519, "count": 3677838, "maximum": 468451.9681, "minimum": 467686.7481, "name": "X", "position": 0, "stddev": 190.4913857, "variance": 36286.96803 }, { "average": 4625127.959, "count": 3677838, "maximum": 4625459.886, "minimum": 4624688.146, "name": "Y", "position": 1, "stddev": 225.9782851, "variance": 51066.18534 }, { "average": 396.25434, "count": 3677838, "maximum": 540.9599551, "minimum": 323.8999551, "name": "Z", "position": 2, "stddev": 44.9342505, "variance": 2019.086868 }, { "average": 72.22049992, "count": 3677838, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.61940172, "variance": 2768.801437 }, { "average": 1.259343669, "count": 3677838, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5078764682, "variance": 0.2579385069 }, { "average": 1.547527379, "count": 3677838, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6837908169, "variance": 0.4675698812 }, { "average": 0.4986758525, "count": 3677838, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983146, "variance": 0.2499983146 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147424112, "count": 3677838, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3545282459, "variance": 0.1256902771 }, { "average": -2.56234816, "count": 3677838, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.462291095, "variance": 71.61037057 }, { "average": 144.2528657, "count": 3677838, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.390122263, "variance": 5.712684432 }, { "average": 397.2850862, "count": 3677838, "maximum": 400, "minimum": 395, "name": "PointSourceId", "position": 11, "stddev": 1.337688049, "variance": 1.789409317 }, { "average": 242455.1638, "count": 3677838, "maximum": 243303.2197, "minimum": 241716.5077, "name": "GpsTime", "position": 12, "stddev": 401.681996, "variance": 161348.426 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3677838, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467686.7481, 4624688.146, 323.8999551, 468451.9681, 4625459.886, 540.9599551 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467686.7481282959, 4624688.146481164, 323.89995510159383 ], [ 467686.7481282959, 4625459.886481164, 323.89995510159383 ], [ 468451.96812829585, 4625459.886481164, 540.9599551015938 ], [ 468451.96812829585, 4624688.146481164, 540.9599551015938 ], [ 467686.7481282959, 4624688.146481164, 323.89995510159383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:21:43+00:00", "end_time": "2011-09-16T20:55:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0170.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2064394807694, 41.84415139767729, 409.4887473503076 ], [ -123.20646274963188, 41.85138894158993, 409.4887473503076 ], [ -123.19716176107009, 41.851405283463876, 622.1087473503076 ], [ -123.19713954045349, 41.8441677354254, 622.1087473503076 ], [ -123.2064394807694, 41.84415139767729, 409.4887473503076 ] ] ] }, "bbox": [ -123.2064627, 41.8441514, 409.4887474, -123.1971395, 41.85140528, 622.1087474 ], "properties": { "datetime": "2011-09-20T21:35:01Z", "pc:count": 4828478, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483229.0624, "count": 4828478, "maximum": 483634.7423, "minimum": 482862.6623, "name": "X", "position": 0, "stddev": 220.8639974, "variance": 48780.90535 }, { "average": 4632868.634, "count": 4828478, "maximum": 4633296.342, "minimum": 4632492.782, "name": "Y", "position": 1, "stddev": 205.9459462, "variance": 42413.73274 }, { "average": 477.8676504, "count": 4828478, "maximum": 622.1087474, "minimum": 409.4887474, "name": "Z", "position": 2, "stddev": 49.15062854, "variance": 2415.784286 }, { "average": 80.61961181, "count": 4828478, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.95963438, "variance": 2699.803604 }, { "average": 1.192438487, "count": 4828478, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4420795229, "variance": 0.1954343046 }, { "average": 1.406072887, "count": 4828478, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6119479029, "variance": 0.3744802359 }, { "average": 0.4991053081, "count": 4828478, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992513, "variance": 0.2499992513 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.206892938, "count": 4828478, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4050781212, "variance": 0.1640882843 }, { "average": -2.159285856, "count": 4828478, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.701531409, "variance": 75.71664886 }, { "average": 145.1190431, "count": 4828478, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.793920873, "variance": 3.218152097 }, { "average": 302.7557524, "count": 4828478, "maximum": 307, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 1.732542244, "variance": 3.001702628 }, { "average": 586333.2606, "count": 4828478, "maximum": 589701.8272, "minimum": 584819.5629, "name": "GpsTime", "position": 12, "stddev": 1080.190062, "variance": 1166810.569 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482862.6623, 4632492.782, 409.4887474, 483634.7423, 4633296.342, 622.1087474 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482862.6622610982, 4632492.7820057785, 409.4887473503076 ], [ 482862.6622610982, 4633296.342005779, 409.4887473503076 ], [ 483634.7422610982, 4633296.342005779, 622.1087473503076 ], [ 483634.7422610982, 4632492.7820057785, 622.1087473503076 ], [ 482862.6622610982, 4632492.7820057785, 409.4887473503076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:35:01+00:00", "end_time": "2011-09-20T20:13:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0170.copc.json", "type": "application/json" } ], "assets": { "klm_0170.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0170.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0170.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2064627, 41.8441514, 409.4887474, -123.1971395, 41.85140528, 622.1087474 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2064394807694, 41.84415139767729, 409.4887473503076 ], [ -123.20646274963188, 41.85138894158993, 409.4887473503076 ], [ -123.19716176107009, 41.851405283463876, 622.1087473503076 ], [ -123.19713954045349, 41.8441677354254, 622.1087473503076 ], [ -123.2064394807694, 41.84415139767729, 409.4887473503076 ] ] ] }, "id": "klm_0170.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0170.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:35:01Z", "pc:count": 4828478, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483229.0624, "count": 4828478, "maximum": 483634.7423, "minimum": 482862.6623, "name": "X", "position": 0, "stddev": 220.8639974, "variance": 48780.90535 }, { "average": 4632868.634, "count": 4828478, "maximum": 4633296.342, "minimum": 4632492.782, "name": "Y", "position": 1, "stddev": 205.9459462, "variance": 42413.73274 }, { "average": 477.8676504, "count": 4828478, "maximum": 622.1087474, "minimum": 409.4887474, "name": "Z", "position": 2, "stddev": 49.15062854, "variance": 2415.784286 }, { "average": 80.61961181, "count": 4828478, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.95963438, "variance": 2699.803604 }, { "average": 1.192438487, "count": 4828478, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4420795229, "variance": 0.1954343046 }, { "average": 1.406072887, "count": 4828478, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6119479029, "variance": 0.3744802359 }, { "average": 0.4991053081, "count": 4828478, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992513, "variance": 0.2499992513 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.206892938, "count": 4828478, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4050781212, "variance": 0.1640882843 }, { "average": -2.159285856, "count": 4828478, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.701531409, "variance": 75.71664886 }, { "average": 145.1190431, "count": 4828478, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.793920873, "variance": 3.218152097 }, { "average": 302.7557524, "count": 4828478, "maximum": 307, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 1.732542244, "variance": 3.001702628 }, { "average": 586333.2606, "count": 4828478, "maximum": 589701.8272, "minimum": 584819.5629, "name": "GpsTime", "position": 12, "stddev": 1080.190062, "variance": 1166810.569 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828478, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482862.6623, 4632492.782, 409.4887474, 483634.7423, 4633296.342, 622.1087474 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482862.6622610982, 4632492.7820057785, 409.4887473503076 ], [ 482862.6622610982, 4633296.342005779, 409.4887473503076 ], [ 483634.7422610982, 4633296.342005779, 622.1087473503076 ], [ 483634.7422610982, 4632492.7820057785, 622.1087473503076 ], [ 482862.6622610982, 4632492.7820057785, 409.4887473503076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:35:01+00:00", "end_time": "2011-09-20T20:13:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0079.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3159075980794, 41.801724713315316, 355.22983737809784 ], [ -123.31594174466517, 41.80867565030592, 355.22983737809784 ], [ -123.30665110869681, 41.80870082591813, 690.2498373780978 ], [ -123.30661796620389, 41.80174988282215, 690.2498373780978 ], [ -123.3159075980794, 41.801724713315316, 355.22983737809784 ] ] ] }, "bbox": [ -123.3159417, 41.80172471, 355.2298374, -123.306618, 41.80870083, 690.2498374 ], "properties": { "datetime": "2011-09-16T20:20:09Z", "pc:count": 5346679, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474180.1875, "count": 5346679, "maximum": 474529.0967, "minimum": 473757.3567, "name": "X", "position": 0, "stddev": 215.0361729, "variance": 46240.55566 }, { "average": 4628205.001, "count": 5346679, "maximum": 4628581.709, "minimum": 4627809.969, "name": "Y", "position": 1, "stddev": 222.6724458, "variance": 49583.01811 }, { "average": 498.605065, "count": 5346679, "maximum": 690.2498374, "minimum": 355.2298374, "name": "Z", "position": 2, "stddev": 76.09596356, "variance": 5790.595671 }, { "average": 75.03176832, "count": 5346679, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.90519317, "variance": 2798.959465 }, { "average": 1.308704151, "count": 5346679, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5479286712, "variance": 0.3002258288 }, { "average": 1.646049445, "count": 5346679, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.715847978, "variance": 0.5124383276 }, { "average": 0.4996761541, "count": 5346679, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999419, "variance": 0.2499999419 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126982375, "count": 5346679, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3329532587, "variance": 0.1108578725 }, { "average": -0.8651396739, "count": 5346679, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.455453591, "variance": 71.49469542 }, { "average": 142.6405544, "count": 5346679, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 5.157349325, "variance": 26.59825207 }, { "average": 385.280383, "count": 5346679, "maximum": 388, "minimum": 381, "name": "PointSourceId", "position": 11, "stddev": 2.031985871, "variance": 4.128966579 }, { "average": 207310.2647, "count": 5346679, "maximum": 239609.8317, "minimum": 84691.62179, "name": "GpsTime", "position": 12, "stddev": 62233.20783, "variance": 3872972157 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473757.3567, 4627809.969, 355.2298374, 474529.0967, 4628581.709, 690.2498374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473757.3566590785, 4627809.969314025, 355.22983737809784 ], [ 473757.3566590785, 4628581.709314025, 355.22983737809784 ], [ 474529.0966590785, 4628581.709314025, 690.2498373780978 ], [ 474529.0966590785, 4627809.969314025, 690.2498373780978 ], [ 473757.3566590785, 4627809.969314025, 355.22983737809784 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:20:09+00:00", "end_time": "2011-09-15T01:18:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0079.copc.json", "type": "application/json" } ], "assets": { "klm_0079.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0079.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0079.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3159417, 41.80172471, 355.2298374, -123.306618, 41.80870083, 690.2498374 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3159075980794, 41.801724713315316, 355.22983737809784 ], [ -123.31594174466517, 41.80867565030592, 355.22983737809784 ], [ -123.30665110869681, 41.80870082591813, 690.2498373780978 ], [ -123.30661796620389, 41.80174988282215, 690.2498373780978 ], [ -123.3159075980794, 41.801724713315316, 355.22983737809784 ] ] ] }, "id": "klm_0079.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0079.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:20:09Z", "pc:count": 5346679, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474180.1875, "count": 5346679, "maximum": 474529.0967, "minimum": 473757.3567, "name": "X", "position": 0, "stddev": 215.0361729, "variance": 46240.55566 }, { "average": 4628205.001, "count": 5346679, "maximum": 4628581.709, "minimum": 4627809.969, "name": "Y", "position": 1, "stddev": 222.6724458, "variance": 49583.01811 }, { "average": 498.605065, "count": 5346679, "maximum": 690.2498374, "minimum": 355.2298374, "name": "Z", "position": 2, "stddev": 76.09596356, "variance": 5790.595671 }, { "average": 75.03176832, "count": 5346679, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.90519317, "variance": 2798.959465 }, { "average": 1.308704151, "count": 5346679, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5479286712, "variance": 0.3002258288 }, { "average": 1.646049445, "count": 5346679, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.715847978, "variance": 0.5124383276 }, { "average": 0.4996761541, "count": 5346679, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999419, "variance": 0.2499999419 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126982375, "count": 5346679, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3329532587, "variance": 0.1108578725 }, { "average": -0.8651396739, "count": 5346679, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.455453591, "variance": 71.49469542 }, { "average": 142.6405544, "count": 5346679, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 5.157349325, "variance": 26.59825207 }, { "average": 385.280383, "count": 5346679, "maximum": 388, "minimum": 381, "name": "PointSourceId", "position": 11, "stddev": 2.031985871, "variance": 4.128966579 }, { "average": 207310.2647, "count": 5346679, "maximum": 239609.8317, "minimum": 84691.62179, "name": "GpsTime", "position": 12, "stddev": 62233.20783, "variance": 3872972157 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5346679, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473757.3567, 4627809.969, 355.2298374, 474529.0967, 4628581.709, 690.2498374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473757.3566590785, 4627809.969314025, 355.22983737809784 ], [ 473757.3566590785, 4628581.709314025, 355.22983737809784 ], [ 474529.0966590785, 4628581.709314025, 690.2498373780978 ], [ 474529.0966590785, 4627809.969314025, 690.2498373780978 ], [ 473757.3566590785, 4627809.969314025, 355.22983737809784 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:20:09+00:00", "end_time": "2011-09-15T01:18:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0110.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29821654461952, 41.836296358502906, 363.2768437053917 ], [ -123.29824881472341, 41.8432465444957, 363.2768437053917 ], [ -123.28895316387418, 41.843270304653686, 830.0968437053916 ], [ -123.2889218995243, 41.83632011290016, 830.0968437053916 ], [ -123.29821654461952, 41.836296358502906, 363.2768437053917 ] ] ] }, "bbox": [ -123.2982488, 41.83629636, 363.2768437, -123.2889219, 41.8432703, 830.0968437 ], "properties": { "datetime": "2011-09-14T23:10:45Z", "pc:count": 5734445, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475635.7619, "count": 5734445, "maximum": 476012.0902, "minimum": 475240.3502, "name": "X", "position": 0, "stddev": 217.0871438, "variance": 47126.82801 }, { "average": 4632011.059, "count": 5734445, "maximum": 4632414.714, "minimum": 4631643.054, "name": "Y", "position": 1, "stddev": 207.7093038, "variance": 43143.15489 }, { "average": 578.2130549, "count": 5734445, "maximum": 830.0968437, "minimum": 363.2768437, "name": "Z", "position": 2, "stddev": 90.63158194, "variance": 8214.083645 }, { "average": 77.24708389, "count": 5734445, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42771341, "variance": 2542.95428 }, { "average": 1.25128866, "count": 5734445, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4852291989, "variance": 0.2354473755 }, { "average": 1.533010082, "count": 5734445, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6417317453, "variance": 0.4118196329 }, { "average": 0.4994519958, "count": 5734445, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997433, "variance": 0.2499997433 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.134475263, "count": 5734445, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.341162259, "variance": 0.116391687 }, { "average": -1.672302646, "count": 5734445, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.34836127, "variance": 69.6951359 }, { "average": 144.234129, "count": 5734445, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.588998224, "variance": 6.702911804 }, { "average": 358.5145767, "count": 5734445, "maximum": 362, "minimum": 355, "name": "PointSourceId", "position": 11, "stddev": 1.249959963, "variance": 1.56239991 }, { "average": 76088.54386, "count": 5734445, "maximum": 77045.97994, "minimum": 75128.02655, "name": "GpsTime", "position": 12, "stddev": 327.6869233, "variance": 107378.7197 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475240.3502, 4631643.054, 363.2768437, 476012.0902, 4632414.714, 830.0968437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475240.35023834463, 4631643.053666048, 363.2768437053917 ], [ 475240.35023834463, 4632414.713666048, 363.2768437053917 ], [ 476012.0902383446, 4632414.713666048, 830.0968437053916 ], [ 476012.0902383446, 4631643.053666048, 830.0968437053916 ], [ 475240.35023834463, 4631643.053666048, 363.2768437053917 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:10:45+00:00", "end_time": "2011-09-14T22:38:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0110.copc.json", "type": "application/json" } ], "assets": { "klm_0110.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0110.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0110.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2982488, 41.83629636, 363.2768437, -123.2889219, 41.8432703, 830.0968437 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29821654461952, 41.836296358502906, 363.2768437053917 ], [ -123.29824881472341, 41.8432465444957, 363.2768437053917 ], [ -123.28895316387418, 41.843270304653686, 830.0968437053916 ], [ -123.2889218995243, 41.83632011290016, 830.0968437053916 ], [ -123.29821654461952, 41.836296358502906, 363.2768437053917 ] ] ] }, "id": "klm_0110.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0110.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:10:45Z", "pc:count": 5734445, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475635.7619, "count": 5734445, "maximum": 476012.0902, "minimum": 475240.3502, "name": "X", "position": 0, "stddev": 217.0871438, "variance": 47126.82801 }, { "average": 4632011.059, "count": 5734445, "maximum": 4632414.714, "minimum": 4631643.054, "name": "Y", "position": 1, "stddev": 207.7093038, "variance": 43143.15489 }, { "average": 578.2130549, "count": 5734445, "maximum": 830.0968437, "minimum": 363.2768437, "name": "Z", "position": 2, "stddev": 90.63158194, "variance": 8214.083645 }, { "average": 77.24708389, "count": 5734445, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42771341, "variance": 2542.95428 }, { "average": 1.25128866, "count": 5734445, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4852291989, "variance": 0.2354473755 }, { "average": 1.533010082, "count": 5734445, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6417317453, "variance": 0.4118196329 }, { "average": 0.4994519958, "count": 5734445, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997433, "variance": 0.2499997433 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.134475263, "count": 5734445, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.341162259, "variance": 0.116391687 }, { "average": -1.672302646, "count": 5734445, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.34836127, "variance": 69.6951359 }, { "average": 144.234129, "count": 5734445, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.588998224, "variance": 6.702911804 }, { "average": 358.5145767, "count": 5734445, "maximum": 362, "minimum": 355, "name": "PointSourceId", "position": 11, "stddev": 1.249959963, "variance": 1.56239991 }, { "average": 76088.54386, "count": 5734445, "maximum": 77045.97994, "minimum": 75128.02655, "name": "GpsTime", "position": 12, "stddev": 327.6869233, "variance": 107378.7197 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5734445, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475240.3502, 4631643.054, 363.2768437, 476012.0902, 4632414.714, 830.0968437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475240.35023834463, 4631643.053666048, 363.2768437053917 ], [ 475240.35023834463, 4632414.713666048, 363.2768437053917 ], [ 476012.0902383446, 4632414.713666048, 830.0968437053916 ], [ 476012.0902383446, 4631643.053666048, 830.0968437053916 ], [ 475240.35023834463, 4631643.053666048, 363.2768437053917 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:10:45+00:00", "end_time": "2011-09-14T22:38:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0238.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.07650611689195, 41.772543566128796, 573.6033714058678 ], [ -123.07651111390825, 41.776748581159346, 573.6033714058678 ], [ -123.06727212733045, 41.776754361761974, 790.0033714058679 ], [ -123.06726773374909, 41.772549345883114, 790.0033714058679 ], [ -123.07650611689195, 41.772543566128796, 573.6033714058678 ] ] ] }, "bbox": [ -123.0765111, 41.77254357, 573.6033714, -123.0672677, 41.77675436, 790.0033714 ], "properties": { "datetime": "2011-09-14T21:01:13Z", "pc:count": 3506237, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494028.5599, "count": 3506237, "maximum": 494410.398, "minimum": 493642.578, "name": "X", "position": 0, "stddev": 215.0267739, "variance": 46236.51348 }, { "average": 4624767.544, "count": 3506237, "maximum": 4624991.605, "minimum": 4624524.745, "name": "Y", "position": 1, "stddev": 124.8119734, "variance": 15578.0287 }, { "average": 698.8393306, "count": 3506237, "maximum": 790.0033714, "minimum": 573.6033714, "name": "Z", "position": 2, "stddev": 36.22302715, "variance": 1312.107696 }, { "average": 68.3977726, "count": 3506237, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.1419602, "variance": 2615.500093 }, { "average": 1.357611593, "count": 3506237, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5767895291, "variance": 0.3326861609 }, { "average": 1.744771389, "count": 3506237, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7244015401, "variance": 0.5247575912 }, { "average": 0.4997754002, "count": 3506237, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000209, "variance": 0.2500000209 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152398426, "count": 3506237, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3594067092, "variance": 0.1291731826 }, { "average": -2.184361691, "count": 3506237, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.950908112, "variance": 80.11875603 }, { "average": 142.0567517, "count": 3506237, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.900932868, "variance": 3.613545768 }, { "average": 328.2148389, "count": 3506237, "maximum": 331, "minimum": 325, "name": "PointSourceId", "position": 11, "stddev": 1.167612384, "variance": 1.36331868 }, { "average": 68663.67291, "count": 3506237, "maximum": 69273.87407, "minimum": 67711.4557, "name": "GpsTime", "position": 12, "stddev": 242.5727893, "variance": 58841.55809 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493642.578, 4624524.745, 573.6033714, 494410.398, 4624991.605, 790.0033714 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493642.5779916589, 4624524.744686257, 573.6033714058678 ], [ 493642.5779916589, 4624991.6046862565, 573.6033714058678 ], [ 494410.3979916588, 4624991.6046862565, 790.0033714058679 ], [ 494410.3979916588, 4624524.744686257, 790.0033714058679 ], [ 493642.5779916589, 4624524.744686257, 573.6033714058678 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:01:13+00:00", "end_time": "2011-09-14T20:35:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0238.copc.json", "type": "application/json" } ], "assets": { "klm_0238.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0238.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0238.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0765111, 41.77254357, 573.6033714, -123.0672677, 41.77675436, 790.0033714 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.07650611689195, 41.772543566128796, 573.6033714058678 ], [ -123.07651111390825, 41.776748581159346, 573.6033714058678 ], [ -123.06727212733045, 41.776754361761974, 790.0033714058679 ], [ -123.06726773374909, 41.772549345883114, 790.0033714058679 ], [ -123.07650611689195, 41.772543566128796, 573.6033714058678 ] ] ] }, "id": "klm_0238.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0238.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:01:13Z", "pc:count": 3506237, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494028.5599, "count": 3506237, "maximum": 494410.398, "minimum": 493642.578, "name": "X", "position": 0, "stddev": 215.0267739, "variance": 46236.51348 }, { "average": 4624767.544, "count": 3506237, "maximum": 4624991.605, "minimum": 4624524.745, "name": "Y", "position": 1, "stddev": 124.8119734, "variance": 15578.0287 }, { "average": 698.8393306, "count": 3506237, "maximum": 790.0033714, "minimum": 573.6033714, "name": "Z", "position": 2, "stddev": 36.22302715, "variance": 1312.107696 }, { "average": 68.3977726, "count": 3506237, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.1419602, "variance": 2615.500093 }, { "average": 1.357611593, "count": 3506237, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5767895291, "variance": 0.3326861609 }, { "average": 1.744771389, "count": 3506237, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7244015401, "variance": 0.5247575912 }, { "average": 0.4997754002, "count": 3506237, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000209, "variance": 0.2500000209 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152398426, "count": 3506237, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3594067092, "variance": 0.1291731826 }, { "average": -2.184361691, "count": 3506237, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.950908112, "variance": 80.11875603 }, { "average": 142.0567517, "count": 3506237, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.900932868, "variance": 3.613545768 }, { "average": 328.2148389, "count": 3506237, "maximum": 331, "minimum": 325, "name": "PointSourceId", "position": 11, "stddev": 1.167612384, "variance": 1.36331868 }, { "average": 68663.67291, "count": 3506237, "maximum": 69273.87407, "minimum": 67711.4557, "name": "GpsTime", "position": 12, "stddev": 242.5727893, "variance": 58841.55809 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3506237, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493642.578, 4624524.745, 573.6033714, 494410.398, 4624991.605, 790.0033714 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493642.5779916589, 4624524.744686257, 573.6033714058678 ], [ 493642.5779916589, 4624991.6046862565, 573.6033714058678 ], [ 494410.3979916588, 4624991.6046862565, 790.0033714058679 ], [ 494410.3979916588, 4624524.744686257, 790.0033714058679 ], [ 493642.5779916589, 4624524.744686257, 573.6033714058678 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:01:13+00:00", "end_time": "2011-09-14T20:35:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0040.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35236681143762, 41.787559528415386, 331.05355324912773 ], [ -123.35240487999755, 41.79451045675402, 331.05355324912773 ], [ -123.34311704610555, 41.79453857161661, 621.2735532491278 ], [ -123.34307998082619, 41.78758763645945, 621.2735532491278 ], [ -123.35236681143762, 41.787559528415386, 331.05355324912773 ] ] ] }, "bbox": [ -123.3524049, 41.78755953, 331.0535532, -123.34308, 41.79453857, 621.2735532 ], "properties": { "datetime": "2011-09-16T21:59:34Z", "pc:count": 6551063, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471108.1323, "count": 6551063, "maximum": 471493.7644, "minimum": 470722.0844, "name": "X", "position": 0, "stddev": 220.9034482, "variance": 48798.33343 }, { "average": 4626645.122, "count": 6551063, "maximum": 4627020.792, "minimum": 4626249.052, "name": "Y", "position": 1, "stddev": 217.324739, "variance": 47230.04218 }, { "average": 426.6132973, "count": 6551063, "maximum": 621.2735532, "minimum": 331.0535532, "name": "Z", "position": 2, "stddev": 79.06569589, "variance": 6251.384267 }, { "average": 78.74685574, "count": 6551063, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.41409522, "variance": 2853.065568 }, { "average": 1.202516752, "count": 6551063, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4524062324, "variance": 0.2046713991 }, { "average": 1.427981535, "count": 6551063, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.623034115, "variance": 0.3881715084 }, { "average": 0.5000229734, "count": 6551063, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000376, "variance": 0.2500000376 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.132125275, "count": 6551063, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3386269395, "variance": 0.1146682042 }, { "average": -0.9164628627, "count": 6551063, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.725281275, "variance": 76.13053332 }, { "average": 143.1749119, "count": 6551063, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.5843343, "variance": 6.678783776 }, { "average": 394.8656652, "count": 6551063, "maximum": 411, "minimum": 389, "name": "PointSourceId", "position": 11, "stddev": 7.449894497, "variance": 55.50092802 }, { "average": 241566.4394, "count": 6551063, "maximum": 245574.4669, "minimum": 239962.0375, "name": "GpsTime", "position": 12, "stddev": 1859.141507, "variance": 3456407.143 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470722.0844, 4626249.052, 331.0535532, 471493.7644, 4627020.792, 621.2735532 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470722.08440023445, 4626249.051918877, 331.05355324912773 ], [ 470722.08440023445, 4627020.7919188775, 331.05355324912773 ], [ 471493.7644002345, 4627020.7919188775, 621.2735532491278 ], [ 471493.7644002345, 4626249.051918877, 621.2735532491278 ], [ 470722.08440023445, 4626249.051918877, 331.05355324912773 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:34+00:00", "end_time": "2011-09-16T20:26:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0040.copc.json", "type": "application/json" } ], "assets": { "klm_0040.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0040.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0040.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3524049, 41.78755953, 331.0535532, -123.34308, 41.79453857, 621.2735532 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35236681143762, 41.787559528415386, 331.05355324912773 ], [ -123.35240487999755, 41.79451045675402, 331.05355324912773 ], [ -123.34311704610555, 41.79453857161661, 621.2735532491278 ], [ -123.34307998082619, 41.78758763645945, 621.2735532491278 ], [ -123.35236681143762, 41.787559528415386, 331.05355324912773 ] ] ] }, "id": "klm_0040.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0040.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:59:34Z", "pc:count": 6551063, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471108.1323, "count": 6551063, "maximum": 471493.7644, "minimum": 470722.0844, "name": "X", "position": 0, "stddev": 220.9034482, "variance": 48798.33343 }, { "average": 4626645.122, "count": 6551063, "maximum": 4627020.792, "minimum": 4626249.052, "name": "Y", "position": 1, "stddev": 217.324739, "variance": 47230.04218 }, { "average": 426.6132973, "count": 6551063, "maximum": 621.2735532, "minimum": 331.0535532, "name": "Z", "position": 2, "stddev": 79.06569589, "variance": 6251.384267 }, { "average": 78.74685574, "count": 6551063, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.41409522, "variance": 2853.065568 }, { "average": 1.202516752, "count": 6551063, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4524062324, "variance": 0.2046713991 }, { "average": 1.427981535, "count": 6551063, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.623034115, "variance": 0.3881715084 }, { "average": 0.5000229734, "count": 6551063, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000376, "variance": 0.2500000376 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.132125275, "count": 6551063, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3386269395, "variance": 0.1146682042 }, { "average": -0.9164628627, "count": 6551063, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.725281275, "variance": 76.13053332 }, { "average": 143.1749119, "count": 6551063, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.5843343, "variance": 6.678783776 }, { "average": 394.8656652, "count": 6551063, "maximum": 411, "minimum": 389, "name": "PointSourceId", "position": 11, "stddev": 7.449894497, "variance": 55.50092802 }, { "average": 241566.4394, "count": 6551063, "maximum": 245574.4669, "minimum": 239962.0375, "name": "GpsTime", "position": 12, "stddev": 1859.141507, "variance": 3456407.143 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6551063, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470722.0844, 4626249.052, 331.0535532, 471493.7644, 4627020.792, 621.2735532 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470722.08440023445, 4626249.051918877, 331.05355324912773 ], [ 470722.08440023445, 4627020.7919188775, 331.05355324912773 ], [ 471493.7644002345, 4627020.7919188775, 621.2735532491278 ], [ 471493.7644002345, 4626249.051918877, 621.2735532491278 ], [ 470722.08440023445, 4626249.051918877, 331.05355324912773 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:34+00:00", "end_time": "2011-09-16T20:26:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0179.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18792539546936, 41.83746612304052, 426.51494962395424 ], [ -123.18794573431386, 41.84441726518232, 426.51494962395424 ], [ -123.17865080427208, 41.84443209762871, 718.8549496239543 ], [ -123.17863147129916, 41.83748095189018, 718.8549496239543 ], [ -123.18792539546936, 41.83746612304052, 426.51494962395424 ] ] ] }, "bbox": [ -123.1879457, 41.83746612, 426.5149496, -123.1786315, 41.8444321, 718.8549496 ], "properties": { "datetime": "2011-09-20T21:34:33Z", "pc:count": 6808932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484793.2239, "count": 6808932, "maximum": 485169.7274, "minimum": 484398.0674, "name": "X", "position": 0, "stddev": 218.6787908, "variance": 47820.41356 }, { "average": 4632178.446, "count": 6808932, "maximum": 4632518.775, "minimum": 4631747.015, "name": "Y", "position": 1, "stddev": 216.9914281, "variance": 47085.27986 }, { "average": 524.3983419, "count": 6808932, "maximum": 718.8549496, "minimum": 426.5149496, "name": "Z", "position": 2, "stddev": 66.66470803, "variance": 4444.183297 }, { "average": 76.15175214, "count": 6808932, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.91329669, "variance": 2799.816967 }, { "average": 1.281869168, "count": 6808932, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5215448612, "variance": 0.2720090422 }, { "average": 1.590914845, "count": 6808932, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6877859731, "variance": 0.4730495449 }, { "average": 0.4993529088, "count": 6808932, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999618, "variance": 0.249999618 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152340338, "count": 6808932, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3593504948, "variance": 0.1291327781 }, { "average": -1.349107003, "count": 6808932, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.394033513, "variance": 70.45979862 }, { "average": 143.4675589, "count": 6808932, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.338244939, "variance": 5.467389393 }, { "average": 302.9505843, "count": 6808932, "maximum": 307, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.010620288, "variance": 4.042593941 }, { "average": 586500.7262, "count": 6808932, "maximum": 589673.2014, "minimum": 584631.3419, "name": "GpsTime", "position": 12, "stddev": 1277.714742, "variance": 1632554.961 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484398.0674, 4631747.015, 426.5149496, 485169.7274, 4632518.775, 718.8549496 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484398.06739927066, 4631747.01516468, 426.51494962395424 ], [ 484398.06739927066, 4632518.77516468, 426.51494962395424 ], [ 485169.7273992707, 4632518.77516468, 718.8549496239543 ], [ 485169.7273992707, 4631747.01516468, 718.8549496239543 ], [ 484398.06739927066, 4631747.01516468, 426.51494962395424 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:34:33+00:00", "end_time": "2011-09-20T20:10:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0179.copc.json", "type": "application/json" } ], "assets": { "klm_0179.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0179.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0179.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1879457, 41.83746612, 426.5149496, -123.1786315, 41.8444321, 718.8549496 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18792539546936, 41.83746612304052, 426.51494962395424 ], [ -123.18794573431386, 41.84441726518232, 426.51494962395424 ], [ -123.17865080427208, 41.84443209762871, 718.8549496239543 ], [ -123.17863147129916, 41.83748095189018, 718.8549496239543 ], [ -123.18792539546936, 41.83746612304052, 426.51494962395424 ] ] ] }, "id": "klm_0179.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0179.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:34:33Z", "pc:count": 6808932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484793.2239, "count": 6808932, "maximum": 485169.7274, "minimum": 484398.0674, "name": "X", "position": 0, "stddev": 218.6787908, "variance": 47820.41356 }, { "average": 4632178.446, "count": 6808932, "maximum": 4632518.775, "minimum": 4631747.015, "name": "Y", "position": 1, "stddev": 216.9914281, "variance": 47085.27986 }, { "average": 524.3983419, "count": 6808932, "maximum": 718.8549496, "minimum": 426.5149496, "name": "Z", "position": 2, "stddev": 66.66470803, "variance": 4444.183297 }, { "average": 76.15175214, "count": 6808932, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.91329669, "variance": 2799.816967 }, { "average": 1.281869168, "count": 6808932, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5215448612, "variance": 0.2720090422 }, { "average": 1.590914845, "count": 6808932, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6877859731, "variance": 0.4730495449 }, { "average": 0.4993529088, "count": 6808932, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999618, "variance": 0.249999618 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152340338, "count": 6808932, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3593504948, "variance": 0.1291327781 }, { "average": -1.349107003, "count": 6808932, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.394033513, "variance": 70.45979862 }, { "average": 143.4675589, "count": 6808932, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.338244939, "variance": 5.467389393 }, { "average": 302.9505843, "count": 6808932, "maximum": 307, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.010620288, "variance": 4.042593941 }, { "average": 586500.7262, "count": 6808932, "maximum": 589673.2014, "minimum": 584631.3419, "name": "GpsTime", "position": 12, "stddev": 1277.714742, "variance": 1632554.961 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6808932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484398.0674, 4631747.015, 426.5149496, 485169.7274, 4632518.775, 718.8549496 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484398.06739927066, 4631747.01516468, 426.51494962395424 ], [ 484398.06739927066, 4632518.77516468, 426.51494962395424 ], [ 485169.7273992707, 4632518.77516468, 718.8549496239543 ], [ 485169.7273992707, 4631747.01516468, 718.8549496239543 ], [ 484398.06739927066, 4631747.01516468, 426.51494962395424 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:34:33+00:00", "end_time": "2011-09-20T20:10:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0026.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3570893573713, 41.76290510922761, 552.0799412382221 ], [ -123.3571116366843, 41.76692307084214, 552.0799412382221 ], [ -123.3517784293949, 41.76693952321725, 818.639941238222 ], [ -123.35175648279412, 41.76292155929587, 818.639941238222 ], [ -123.3570893573713, 41.76290510922761, 552.0799412382221 ] ] ] }, "bbox": [ -123.3571116, 41.76290511, 552.0799412, -123.3517565, 41.76693952, 818.6399412 ], "properties": { "datetime": "2011-09-16T21:51:31Z", "pc:count": 1219664, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470584.5348, "count": 1219664, "maximum": 470761.61, "minimum": 470318.31, "name": "X", "position": 0, "stddev": 110.5536267, "variance": 12222.10437 }, { "average": 4623820.656, "count": 1219664, "maximum": 4623959.521, "minimum": 4623513.421, "name": "Y", "position": 1, "stddev": 104.6758813, "variance": 10957.04012 }, { "average": 718.0517642, "count": 1219664, "maximum": 818.6399412, "minimum": 552.0799412, "name": "Z", "position": 2, "stddev": 56.15800531, "variance": 3153.72156 }, { "average": 80.16332367, "count": 1219664, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.99719403, "variance": 2600.713799 }, { "average": 1.319865143, "count": 1219664, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5440478217, "variance": 0.2959880323 }, { "average": 1.671841589, "count": 1219664, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6942316858, "variance": 0.4819576335 }, { "average": 0.4997261541, "count": 1219664, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.50000013, "variance": 0.25000013 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.114103556, "count": 1219664, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3179371285, "variance": 0.1010840177 }, { "average": -4.235868067, "count": 1219664, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.171108341, "variance": 66.76701153 }, { "average": 140.2185176, "count": 1219664, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.622929137, "variance": 2.633898985 }, { "average": 405.9578925, "count": 1219664, "maximum": 408, "minimum": 404, "name": "PointSourceId", "position": 11, "stddev": 0.7347378317, "variance": 0.5398396813 }, { "average": 244709.754, "count": 1219664, "maximum": 245091.5651, "minimum": 244361.3811, "name": "GpsTime", "position": 12, "stddev": 145.0935445, "variance": 21052.13667 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470318.31, 4623513.421, 552.0799412, 470761.61, 4623959.521, 818.6399412 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470318.31000248116, 4623513.420597649, 552.0799412382221 ], [ 470318.31000248116, 4623959.520597649, 552.0799412382221 ], [ 470761.6100024812, 4623959.520597649, 818.639941238222 ], [ 470761.6100024812, 4623513.420597649, 818.639941238222 ], [ 470318.31000248116, 4623513.420597649, 552.0799412382221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:51:31+00:00", "end_time": "2011-09-16T21:39:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0026.copc.json", "type": "application/json" } ], "assets": { "klm_0026.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0026.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0026.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3571116, 41.76290511, 552.0799412, -123.3517565, 41.76693952, 818.6399412 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3570893573713, 41.76290510922761, 552.0799412382221 ], [ -123.3571116366843, 41.76692307084214, 552.0799412382221 ], [ -123.3517784293949, 41.76693952321725, 818.639941238222 ], [ -123.35175648279412, 41.76292155929587, 818.639941238222 ], [ -123.3570893573713, 41.76290510922761, 552.0799412382221 ] ] ] }, "id": "klm_0026.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0026.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:51:31Z", "pc:count": 1219664, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470584.5348, "count": 1219664, "maximum": 470761.61, "minimum": 470318.31, "name": "X", "position": 0, "stddev": 110.5536267, "variance": 12222.10437 }, { "average": 4623820.656, "count": 1219664, "maximum": 4623959.521, "minimum": 4623513.421, "name": "Y", "position": 1, "stddev": 104.6758813, "variance": 10957.04012 }, { "average": 718.0517642, "count": 1219664, "maximum": 818.6399412, "minimum": 552.0799412, "name": "Z", "position": 2, "stddev": 56.15800531, "variance": 3153.72156 }, { "average": 80.16332367, "count": 1219664, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.99719403, "variance": 2600.713799 }, { "average": 1.319865143, "count": 1219664, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5440478217, "variance": 0.2959880323 }, { "average": 1.671841589, "count": 1219664, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6942316858, "variance": 0.4819576335 }, { "average": 0.4997261541, "count": 1219664, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.50000013, "variance": 0.25000013 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.114103556, "count": 1219664, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3179371285, "variance": 0.1010840177 }, { "average": -4.235868067, "count": 1219664, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.171108341, "variance": 66.76701153 }, { "average": 140.2185176, "count": 1219664, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.622929137, "variance": 2.633898985 }, { "average": 405.9578925, "count": 1219664, "maximum": 408, "minimum": 404, "name": "PointSourceId", "position": 11, "stddev": 0.7347378317, "variance": 0.5398396813 }, { "average": 244709.754, "count": 1219664, "maximum": 245091.5651, "minimum": 244361.3811, "name": "GpsTime", "position": 12, "stddev": 145.0935445, "variance": 21052.13667 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1219664, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470318.31, 4623513.421, 552.0799412, 470761.61, 4623959.521, 818.6399412 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470318.31000248116, 4623513.420597649, 552.0799412382221 ], [ 470318.31000248116, 4623959.520597649, 552.0799412382221 ], [ 470761.6100024812, 4623959.520597649, 818.639941238222 ], [ 470761.6100024812, 4623513.420597649, 818.639941238222 ], [ 470318.31000248116, 4623513.420597649, 552.0799412382221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:51:31+00:00", "end_time": "2011-09-16T21:39:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0086.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31687402414246, 41.84983698051465, 369.7533871300168 ], [ -123.3169083321342, 41.85678767829502, 369.7533871300168 ], [ -123.30761097824532, 41.856812954731794, 647.0533871300167 ], [ -123.30757767674255, 41.849862250823, 647.0533871300167 ], [ -123.31687402414246, 41.84983698051465, 369.7533871300168 ] ] ] }, "bbox": [ -123.3169083, 41.84983698, 369.7533871, -123.3075777, 41.85681295, 647.0533871 ], "properties": { "datetime": "2011-09-15T00:15:03Z", "pc:count": 6253380, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474028.2724, "count": 6253380, "maximum": 474468.4922, "minimum": 473696.7722, "name": "X", "position": 0, "stddev": 218.4154546, "variance": 47705.31081 }, { "average": 4633509.891, "count": 6253380, "maximum": 4633923.681, "minimum": 4633151.961, "name": "Y", "position": 1, "stddev": 219.3708603, "variance": 48123.57436 }, { "average": 466.3001047, "count": 6253380, "maximum": 647.0533871, "minimum": 369.7533871, "name": "Z", "position": 2, "stddev": 62.61158754, "variance": 3920.210895 }, { "average": 73.91527302, "count": 6253380, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.21719793, "variance": 2726.63576 }, { "average": 1.254740956, "count": 6253380, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4987410059, "variance": 0.248742591 }, { "average": 1.536220092, "count": 6253380, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6675705648, "variance": 0.445650459 }, { "average": 0.4989309781, "count": 6253380, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988972, "variance": 0.2499988972 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.134434978, "count": 6253380, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3411190891, "variance": 0.116362233 }, { "average": -1.292994674, "count": 6253380, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.755964606, "variance": 76.66691618 }, { "average": 144.0829876, "count": 6253380, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.060853933, "variance": 4.247118931 }, { "average": 363.8557674, "count": 6253380, "maximum": 368, "minimum": 360, "name": "PointSourceId", "position": 11, "stddev": 1.971175752, "variance": 3.885533844 }, { "average": 78132.19521, "count": 6253380, "maximum": 80903.6593, "minimum": 76449.81818, "name": "GpsTime", "position": 12, "stddev": 1473.260272, "variance": 2170495.828 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473696.7722, 4633151.961, 369.7533871, 474468.4922, 4633923.681, 647.0533871 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473696.77216404385, 4633151.960917215, 369.7533871300168 ], [ 473696.77216404385, 4633923.6809172155, 369.7533871300168 ], [ 474468.4921640438, 4633923.6809172155, 647.0533871300167 ], [ 474468.4921640438, 4633151.960917215, 647.0533871300167 ], [ 473696.77216404385, 4633151.960917215, 369.7533871300168 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:15:03+00:00", "end_time": "2011-09-14T23:00:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0086.copc.json", "type": "application/json" } ], "assets": { "klm_0086.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0086.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0086.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3169083, 41.84983698, 369.7533871, -123.3075777, 41.85681295, 647.0533871 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31687402414246, 41.84983698051465, 369.7533871300168 ], [ -123.3169083321342, 41.85678767829502, 369.7533871300168 ], [ -123.30761097824532, 41.856812954731794, 647.0533871300167 ], [ -123.30757767674255, 41.849862250823, 647.0533871300167 ], [ -123.31687402414246, 41.84983698051465, 369.7533871300168 ] ] ] }, "id": "klm_0086.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0086.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:15:03Z", "pc:count": 6253380, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474028.2724, "count": 6253380, "maximum": 474468.4922, "minimum": 473696.7722, "name": "X", "position": 0, "stddev": 218.4154546, "variance": 47705.31081 }, { "average": 4633509.891, "count": 6253380, "maximum": 4633923.681, "minimum": 4633151.961, "name": "Y", "position": 1, "stddev": 219.3708603, "variance": 48123.57436 }, { "average": 466.3001047, "count": 6253380, "maximum": 647.0533871, "minimum": 369.7533871, "name": "Z", "position": 2, "stddev": 62.61158754, "variance": 3920.210895 }, { "average": 73.91527302, "count": 6253380, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.21719793, "variance": 2726.63576 }, { "average": 1.254740956, "count": 6253380, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4987410059, "variance": 0.248742591 }, { "average": 1.536220092, "count": 6253380, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6675705648, "variance": 0.445650459 }, { "average": 0.4989309781, "count": 6253380, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988972, "variance": 0.2499988972 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.134434978, "count": 6253380, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3411190891, "variance": 0.116362233 }, { "average": -1.292994674, "count": 6253380, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.755964606, "variance": 76.66691618 }, { "average": 144.0829876, "count": 6253380, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.060853933, "variance": 4.247118931 }, { "average": 363.8557674, "count": 6253380, "maximum": 368, "minimum": 360, "name": "PointSourceId", "position": 11, "stddev": 1.971175752, "variance": 3.885533844 }, { "average": 78132.19521, "count": 6253380, "maximum": 80903.6593, "minimum": 76449.81818, "name": "GpsTime", "position": 12, "stddev": 1473.260272, "variance": 2170495.828 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6253380, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473696.7722, 4633151.961, 369.7533871, 474468.4922, 4633923.681, 647.0533871 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473696.77216404385, 4633151.960917215, 369.7533871300168 ], [ 473696.77216404385, 4633923.6809172155, 369.7533871300168 ], [ 474468.4921640438, 4633923.6809172155, 647.0533871300167 ], [ 474468.4921640438, 4633151.960917215, 647.0533871300167 ], [ 473696.77216404385, 4633151.960917215, 369.7533871300168 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:15:03+00:00", "end_time": "2011-09-14T23:00:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0025.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37121760504876, 41.81483919686611, 408.206273451834 ], [ -123.37124770902159, 41.820051952912436, 408.206273451834 ], [ -123.36204771319396, 41.820081317314, 668.706273451834 ], [ -123.36201835520336, 41.81486855592738, 668.706273451834 ], [ -123.37121760504876, 41.81483919686611, 408.206273451834 ] ] ] }, "bbox": [ -123.3712477, 41.8148392, 408.2062735, -123.3620184, 41.82008132, 668.7062735 ], "properties": { "datetime": "2011-09-15T01:26:46Z", "pc:count": 3273391, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469647.995, "count": 3273391, "maximum": 469932.8809, "minimum": 469168.8009, "name": "X", "position": 0, "stddev": 187.8099835, "variance": 35272.58991 }, { "average": 4629511.514, "count": 3273391, "maximum": 4629863.135, "minimum": 4629284.375, "name": "Y", "position": 1, "stddev": 136.1455829, "variance": 18535.61975 }, { "average": 542.836685, "count": 3273391, "maximum": 668.7062735, "minimum": 408.2062735, "name": "Z", "position": 2, "stddev": 55.22924083, "variance": 3050.269043 }, { "average": 85.33669488, "count": 3273391, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.9738821, "variance": 2497.388893 }, { "average": 1.127491338, "count": 3273391, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3511784838, "variance": 0.1233263275 }, { "average": 1.27558822, "count": 3273391, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4941108866, "variance": 0.2441455683 }, { "average": 0.4998193005, "count": 3273391, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000437, "variance": 0.2500000437 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.083868991, "count": 3273391, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2771912819, "variance": 0.07683500674 }, { "average": -0.5687416969, "count": 3273391, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.421795469, "variance": 70.92663893 }, { "average": 144.1683957, "count": 3273391, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.954600286, "variance": 8.72966285 }, { "average": 375.297728, "count": 3273391, "maximum": 383, "minimum": 372, "name": "PointSourceId", "position": 11, "stddev": 3.654943224, "variance": 13.35860997 }, { "average": 82685.0383, "count": 3273391, "maximum": 85206.78236, "minimum": 81779.44331, "name": "GpsTime", "position": 12, "stddev": 1180.573951, "variance": 1393754.853 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469168.8009, 4629284.375, 408.2062735, 469932.8809, 4629863.135, 668.7062735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469168.8009348887, 4629284.37496714, 408.206273451834 ], [ 469168.8009348887, 4629863.13496714, 408.206273451834 ], [ 469932.8809348887, 4629863.13496714, 668.706273451834 ], [ 469932.8809348887, 4629284.37496714, 668.706273451834 ], [ 469168.8009348887, 4629284.37496714, 408.206273451834 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:26:46+00:00", "end_time": "2011-09-15T00:29:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0025.copc.json", "type": "application/json" } ], "assets": { "klm_0025.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0025.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0025.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3712477, 41.8148392, 408.2062735, -123.3620184, 41.82008132, 668.7062735 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37121760504876, 41.81483919686611, 408.206273451834 ], [ -123.37124770902159, 41.820051952912436, 408.206273451834 ], [ -123.36204771319396, 41.820081317314, 668.706273451834 ], [ -123.36201835520336, 41.81486855592738, 668.706273451834 ], [ -123.37121760504876, 41.81483919686611, 408.206273451834 ] ] ] }, "id": "klm_0025.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0025.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:26:46Z", "pc:count": 3273391, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469647.995, "count": 3273391, "maximum": 469932.8809, "minimum": 469168.8009, "name": "X", "position": 0, "stddev": 187.8099835, "variance": 35272.58991 }, { "average": 4629511.514, "count": 3273391, "maximum": 4629863.135, "minimum": 4629284.375, "name": "Y", "position": 1, "stddev": 136.1455829, "variance": 18535.61975 }, { "average": 542.836685, "count": 3273391, "maximum": 668.7062735, "minimum": 408.2062735, "name": "Z", "position": 2, "stddev": 55.22924083, "variance": 3050.269043 }, { "average": 85.33669488, "count": 3273391, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.9738821, "variance": 2497.388893 }, { "average": 1.127491338, "count": 3273391, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3511784838, "variance": 0.1233263275 }, { "average": 1.27558822, "count": 3273391, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4941108866, "variance": 0.2441455683 }, { "average": 0.4998193005, "count": 3273391, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000437, "variance": 0.2500000437 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.083868991, "count": 3273391, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2771912819, "variance": 0.07683500674 }, { "average": -0.5687416969, "count": 3273391, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.421795469, "variance": 70.92663893 }, { "average": 144.1683957, "count": 3273391, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.954600286, "variance": 8.72966285 }, { "average": 375.297728, "count": 3273391, "maximum": 383, "minimum": 372, "name": "PointSourceId", "position": 11, "stddev": 3.654943224, "variance": 13.35860997 }, { "average": 82685.0383, "count": 3273391, "maximum": 85206.78236, "minimum": 81779.44331, "name": "GpsTime", "position": 12, "stddev": 1180.573951, "variance": 1393754.853 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3273391, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469168.8009, 4629284.375, 408.2062735, 469932.8809, 4629863.135, 668.7062735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469168.8009348887, 4629284.37496714, 408.206273451834 ], [ 469168.8009348887, 4629863.13496714, 408.206273451834 ], [ 469932.8809348887, 4629863.13496714, 668.706273451834 ], [ 469932.8809348887, 4629284.37496714, 668.706273451834 ], [ 469168.8009348887, 4629284.37496714, 408.206273451834 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:26:46+00:00", "end_time": "2011-09-15T00:29:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0027.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35983350036352, 41.76687012705648, 457.07404485682275 ], [ -123.35987216313382, 41.77378810981496, 457.07404485682275 ], [ -123.35187595190192, 41.7738128774351, 823.5340448568228 ], [ -123.35183814816746, 41.76689488869784, 823.5340448568228 ], [ -123.35983350036352, 41.76687012705648, 457.07404485682275 ] ] ] }, "bbox": [ -123.3598722, 41.76687013, 457.0740449, -123.3518381, 41.77381288, 823.5340449 ], "properties": { "datetime": "2011-09-16T21:45:36Z", "pc:count": 4834813, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470460.2826, "count": 4834813, "maximum": 470756.6259, "minimum": 470092.0459, "name": "X", "position": 0, "stddev": 174.4954093, "variance": 30448.64787 }, { "average": 4624353.201, "count": 4834813, "maximum": 4624722.665, "minimum": 4623954.585, "name": "Y", "position": 1, "stddev": 215.2467179, "variance": 46331.14957 }, { "average": 666.2067701, "count": 4834813, "maximum": 823.5340449, "minimum": 457.0740449, "name": "Z", "position": 2, "stddev": 66.01824814, "variance": 4358.409087 }, { "average": 80.10428594, "count": 4834813, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.55711743, "variance": 2455.907888 }, { "average": 1.28893134, "count": 4834813, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5325612253, "variance": 0.2836214587 }, { "average": 1.606509911, "count": 4834813, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7055846046, "variance": 0.4978496342 }, { "average": 0.4995907805, "count": 4834813, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998842, "variance": 0.2499998842 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.103244117, "count": 4834813, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3042774862, "variance": 0.09258478861 }, { "average": -0.6164669898, "count": 4834813, "maximum": 22.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.099720852, "variance": 82.80491958 }, { "average": 139.3782444, "count": 4834813, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.441258675, "variance": 2.077226568 }, { "average": 402.9536983, "count": 4834813, "maximum": 406, "minimum": 400, "name": "PointSourceId", "position": 11, "stddev": 1.238125238, "variance": 1.532954105 }, { "average": 244044.1044, "count": 4834813, "maximum": 244736.6366, "minimum": 243251.192, "name": "GpsTime", "position": 12, "stddev": 321.61433, "variance": 103435.7773 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470092.0459, 4623954.585, 457.0740449, 470756.6259, 4624722.665, 823.5340449 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470092.0459482984, 4623954.585372369, 457.07404485682275 ], [ 470092.0459482984, 4624722.665372369, 457.07404485682275 ], [ 470756.6259482984, 4624722.665372369, 823.5340448568228 ], [ 470756.6259482984, 4623954.585372369, 823.5340448568228 ], [ 470092.0459482984, 4623954.585372369, 457.07404485682275 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:45:36+00:00", "end_time": "2011-09-16T21:20:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0027.copc.json", "type": "application/json" } ], "assets": { "klm_0027.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0027.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0027.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3598722, 41.76687013, 457.0740449, -123.3518381, 41.77381288, 823.5340449 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35983350036352, 41.76687012705648, 457.07404485682275 ], [ -123.35987216313382, 41.77378810981496, 457.07404485682275 ], [ -123.35187595190192, 41.7738128774351, 823.5340448568228 ], [ -123.35183814816746, 41.76689488869784, 823.5340448568228 ], [ -123.35983350036352, 41.76687012705648, 457.07404485682275 ] ] ] }, "id": "klm_0027.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0027.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:45:36Z", "pc:count": 4834813, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470460.2826, "count": 4834813, "maximum": 470756.6259, "minimum": 470092.0459, "name": "X", "position": 0, "stddev": 174.4954093, "variance": 30448.64787 }, { "average": 4624353.201, "count": 4834813, "maximum": 4624722.665, "minimum": 4623954.585, "name": "Y", "position": 1, "stddev": 215.2467179, "variance": 46331.14957 }, { "average": 666.2067701, "count": 4834813, "maximum": 823.5340449, "minimum": 457.0740449, "name": "Z", "position": 2, "stddev": 66.01824814, "variance": 4358.409087 }, { "average": 80.10428594, "count": 4834813, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.55711743, "variance": 2455.907888 }, { "average": 1.28893134, "count": 4834813, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5325612253, "variance": 0.2836214587 }, { "average": 1.606509911, "count": 4834813, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7055846046, "variance": 0.4978496342 }, { "average": 0.4995907805, "count": 4834813, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998842, "variance": 0.2499998842 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.103244117, "count": 4834813, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3042774862, "variance": 0.09258478861 }, { "average": -0.6164669898, "count": 4834813, "maximum": 22.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.099720852, "variance": 82.80491958 }, { "average": 139.3782444, "count": 4834813, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.441258675, "variance": 2.077226568 }, { "average": 402.9536983, "count": 4834813, "maximum": 406, "minimum": 400, "name": "PointSourceId", "position": 11, "stddev": 1.238125238, "variance": 1.532954105 }, { "average": 244044.1044, "count": 4834813, "maximum": 244736.6366, "minimum": 243251.192, "name": "GpsTime", "position": 12, "stddev": 321.61433, "variance": 103435.7773 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4834813, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470092.0459, 4623954.585, 457.0740449, 470756.6259, 4624722.665, 823.5340449 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470092.0459482984, 4623954.585372369, 457.07404485682275 ], [ 470092.0459482984, 4624722.665372369, 457.07404485682275 ], [ 470756.6259482984, 4624722.665372369, 823.5340448568228 ], [ 470756.6259482984, 4623954.585372369, 823.5340448568228 ], [ 470092.0459482984, 4623954.585372369, 457.07404485682275 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:45:36+00:00", "end_time": "2011-09-16T21:20:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0192.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16023095915892, 41.83086921030668, 422.6945169341633 ], [ -123.16024829572267, 41.83782001041537, 422.6945169341633 ], [ -123.15095406624816, 41.837832600202184, 736.9145169341633 ], [ -123.1509377351997, 41.83088179704063, 736.9145169341633 ], [ -123.16023095915892, 41.83086921030668, 422.6945169341633 ] ] ] }, "bbox": [ -123.1602483, 41.83086921, 422.6945169, -123.1509377, 41.8378326, 736.9145169 ], "properties": { "datetime": "2011-09-20T21:16:41Z", "pc:count": 6813236, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487081.9081, "count": 6813236, "maximum": 487467.797, "minimum": 486696.117, "name": "X", "position": 0, "stddev": 217.6890023, "variance": 47388.50174 }, { "average": 4631380.198, "count": 6813236, "maximum": 4631781.649, "minimum": 4631009.929, "name": "Y", "position": 1, "stddev": 209.1542247, "variance": 43745.48972 }, { "average": 510.6928057, "count": 6813236, "maximum": 736.9145169, "minimum": 422.6945169, "name": "Z", "position": 2, "stddev": 71.97991418, "variance": 5181.108045 }, { "average": 75.45108242, "count": 6813236, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.19876012, "variance": 2621.313038 }, { "average": 1.230092573, "count": 6813236, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4760738577, "variance": 0.2266463179 }, { "average": 1.484987604, "count": 6813236, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6453502713, "variance": 0.4164769727 }, { "average": 0.500120354, "count": 6813236, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000222, "variance": 0.2500000222 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153188147, "count": 6813236, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3601687908, "variance": 0.1297215579 }, { "average": -2.018921441, "count": 6813236, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.909807215, "variance": 79.3846646 }, { "average": 143.5214422, "count": 6813236, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.050814193, "variance": 4.205838854 }, { "average": 301.7394655, "count": 6813236, "maximum": 306, "minimum": 297, "name": "PointSourceId", "position": 11, "stddev": 2.168124902, "variance": 4.70076559 }, { "average": 585852.236, "count": 6813236, "maximum": 588601.3091, "minimum": 583707.4227, "name": "GpsTime", "position": 12, "stddev": 1161.742568, "variance": 1349645.794 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 486696.117, 4631009.929, 422.6945169, 487467.797, 4631781.649, 736.9145169 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 486696.11697110423, 4631009.928627935, 422.6945169341633 ], [ 486696.11697110423, 4631781.648627936, 422.6945169341633 ], [ 487467.7969711043, 4631781.648627936, 736.9145169341633 ], [ 487467.7969711043, 4631009.928627935, 736.9145169341633 ], [ 486696.11697110423, 4631009.928627935, 422.6945169341633 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:16:41+00:00", "end_time": "2011-09-20T19:55:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0192.copc.json", "type": "application/json" } ], "assets": { "klm_0192.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0192.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0192.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1602483, 41.83086921, 422.6945169, -123.1509377, 41.8378326, 736.9145169 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16023095915892, 41.83086921030668, 422.6945169341633 ], [ -123.16024829572267, 41.83782001041537, 422.6945169341633 ], [ -123.15095406624816, 41.837832600202184, 736.9145169341633 ], [ -123.1509377351997, 41.83088179704063, 736.9145169341633 ], [ -123.16023095915892, 41.83086921030668, 422.6945169341633 ] ] ] }, "id": "klm_0192.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0192.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:16:41Z", "pc:count": 6813236, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487081.9081, "count": 6813236, "maximum": 487467.797, "minimum": 486696.117, "name": "X", "position": 0, "stddev": 217.6890023, "variance": 47388.50174 }, { "average": 4631380.198, "count": 6813236, "maximum": 4631781.649, "minimum": 4631009.929, "name": "Y", "position": 1, "stddev": 209.1542247, "variance": 43745.48972 }, { "average": 510.6928057, "count": 6813236, "maximum": 736.9145169, "minimum": 422.6945169, "name": "Z", "position": 2, "stddev": 71.97991418, "variance": 5181.108045 }, { "average": 75.45108242, "count": 6813236, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.19876012, "variance": 2621.313038 }, { "average": 1.230092573, "count": 6813236, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4760738577, "variance": 0.2266463179 }, { "average": 1.484987604, "count": 6813236, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6453502713, "variance": 0.4164769727 }, { "average": 0.500120354, "count": 6813236, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000222, "variance": 0.2500000222 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153188147, "count": 6813236, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3601687908, "variance": 0.1297215579 }, { "average": -2.018921441, "count": 6813236, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.909807215, "variance": 79.3846646 }, { "average": 143.5214422, "count": 6813236, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.050814193, "variance": 4.205838854 }, { "average": 301.7394655, "count": 6813236, "maximum": 306, "minimum": 297, "name": "PointSourceId", "position": 11, "stddev": 2.168124902, "variance": 4.70076559 }, { "average": 585852.236, "count": 6813236, "maximum": 588601.3091, "minimum": 583707.4227, "name": "GpsTime", "position": 12, "stddev": 1161.742568, "variance": 1349645.794 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813236, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 486696.117, 4631009.929, 422.6945169, 487467.797, 4631781.649, 736.9145169 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 486696.11697110423, 4631009.928627935, 422.6945169341633 ], [ 486696.11697110423, 4631781.648627936, 422.6945169341633 ], [ 487467.7969711043, 4631781.648627936, 736.9145169341633 ], [ 487467.7969711043, 4631009.928627935, 736.9145169341633 ], [ 486696.11697110423, 4631009.928627935, 422.6945169341633 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:16:41+00:00", "end_time": "2011-09-20T19:55:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0217.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.11381298638493, 41.803821362402545, 437.9750874658896 ], [ -123.11382528982345, 41.81077274926981, 437.9750874658896 ], [ -123.10453350953543, 41.8107815797003, 667.6550874658897 ], [ -123.10452221047801, 41.8038301906913, 667.6550874658897 ], [ -123.11381298638493, 41.803821362402545, 437.9750874658896 ] ] ] }, "bbox": [ -123.1138253, 41.80382136, 437.9750875, -123.1045222, 41.81078158, 667.6550875 ], "properties": { "datetime": "2011-09-20T23:23:29Z", "pc:count": 6987177, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490905.1243, "count": 6987177, "maximum": 491318.3296, "minimum": 490546.5296, "name": "X", "position": 0, "stddev": 219.1658833, "variance": 48033.68441 }, { "average": 4628317.76, "count": 6987177, "maximum": 4628772.565, "minimum": 4628000.785, "name": "Y", "position": 1, "stddev": 210.4434242, "variance": 44286.43478 }, { "average": 517.4025774, "count": 6987177, "maximum": 667.6550875, "minimum": 437.9750875, "name": "Z", "position": 2, "stddev": 54.60517376, "variance": 2981.725001 }, { "average": 76.41245613, "count": 6987177, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.33345617, "variance": 2533.45681 }, { "average": 1.193314124, "count": 6987177, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4366665936, "variance": 0.1906777139 }, { "average": 1.407248306, "count": 6987177, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5995527127, "variance": 0.3594634553 }, { "average": 0.4998327651, "count": 6987177, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000078, "variance": 0.2500000078 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.190000912, "count": 6987177, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3923016534, "variance": 0.1539005873 }, { "average": -2.504703483, "count": 6987177, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.741635685, "variance": 76.41619446 }, { "average": 144.3067126, "count": 6987177, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.322853507, "variance": 5.395648413 }, { "average": 312.5963755, "count": 6987177, "maximum": 319, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 2.586594903, "variance": 6.690473194 }, { "average": 593019.8127, "count": 6987177, "maximum": 596209.0947, "minimum": 589540.9994, "name": "GpsTime", "position": 12, "stddev": 1497.353591, "variance": 2242067.776 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 490546.5296, 4628000.785, 437.9750875, 491318.3296, 4628772.565, 667.6550875 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 490546.52962594596, 4628000.785014135, 437.9750874658896 ], [ 490546.52962594596, 4628772.565014134, 437.9750874658896 ], [ 491318.329625946, 4628772.565014134, 667.6550874658897 ], [ 491318.329625946, 4628000.785014135, 667.6550874658897 ], [ 490546.52962594596, 4628000.785014135, 437.9750874658896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:23:29+00:00", "end_time": "2011-09-20T21:32:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0217.copc.json", "type": "application/json" } ], "assets": { "klm_0217.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0217.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0217.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1138253, 41.80382136, 437.9750875, -123.1045222, 41.81078158, 667.6550875 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.11381298638493, 41.803821362402545, 437.9750874658896 ], [ -123.11382528982345, 41.81077274926981, 437.9750874658896 ], [ -123.10453350953543, 41.8107815797003, 667.6550874658897 ], [ -123.10452221047801, 41.8038301906913, 667.6550874658897 ], [ -123.11381298638493, 41.803821362402545, 437.9750874658896 ] ] ] }, "id": "klm_0217.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0217.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:23:29Z", "pc:count": 6987177, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490905.1243, "count": 6987177, "maximum": 491318.3296, "minimum": 490546.5296, "name": "X", "position": 0, "stddev": 219.1658833, "variance": 48033.68441 }, { "average": 4628317.76, "count": 6987177, "maximum": 4628772.565, "minimum": 4628000.785, "name": "Y", "position": 1, "stddev": 210.4434242, "variance": 44286.43478 }, { "average": 517.4025774, "count": 6987177, "maximum": 667.6550875, "minimum": 437.9750875, "name": "Z", "position": 2, "stddev": 54.60517376, "variance": 2981.725001 }, { "average": 76.41245613, "count": 6987177, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.33345617, "variance": 2533.45681 }, { "average": 1.193314124, "count": 6987177, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4366665936, "variance": 0.1906777139 }, { "average": 1.407248306, "count": 6987177, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5995527127, "variance": 0.3594634553 }, { "average": 0.4998327651, "count": 6987177, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000078, "variance": 0.2500000078 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.190000912, "count": 6987177, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3923016534, "variance": 0.1539005873 }, { "average": -2.504703483, "count": 6987177, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.741635685, "variance": 76.41619446 }, { "average": 144.3067126, "count": 6987177, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.322853507, "variance": 5.395648413 }, { "average": 312.5963755, "count": 6987177, "maximum": 319, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 2.586594903, "variance": 6.690473194 }, { "average": 593019.8127, "count": 6987177, "maximum": 596209.0947, "minimum": 589540.9994, "name": "GpsTime", "position": 12, "stddev": 1497.353591, "variance": 2242067.776 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6987177, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 490546.5296, 4628000.785, 437.9750875, 491318.3296, 4628772.565, 667.6550875 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 490546.52962594596, 4628000.785014135, 437.9750874658896 ], [ 490546.52962594596, 4628772.565014134, 437.9750874658896 ], [ 491318.329625946, 4628772.565014134, 667.6550874658897 ], [ 491318.329625946, 4628000.785014135, 667.6550874658897 ], [ 490546.52962594596, 4628000.785014135, 437.9750874658896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:23:29+00:00", "end_time": "2011-09-20T21:32:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0127.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28048805600993, 41.87086407679154, 432.47262522160156 ], [ -123.28051739601817, 41.87757447193248, 432.47262522160156 ], [ -123.27123579927427, 41.877596766652324, 946.6926252216016 ], [ -123.27120743003421, 41.87088636629307, 946.6926252216016 ], [ -123.28048805600993, 41.87086407679154, 432.47262522160156 ] ] ] }, "bbox": [ -123.2805174, 41.87086408, 432.4726252, -123.2712074, 41.87759677, 946.6926252 ], "properties": { "datetime": "2011-09-20T20:35:46Z", "pc:count": 6352330, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477089.3407, "count": 6352330, "maximum": 477495.0367, "minimum": 476724.8767, "name": "X", "position": 0, "stddev": 212.8587906, "variance": 45308.86472 }, { "average": 4635779.78, "count": 6352330, "maximum": 4636221.056, "minimum": 4635476.016, "name": "Y", "position": 1, "stddev": 184.3976389, "variance": 34002.48923 }, { "average": 616.9516125, "count": 6352330, "maximum": 946.6926252, "minimum": 432.4726252, "name": "Z", "position": 2, "stddev": 89.89790632, "variance": 8081.633561 }, { "average": 75.42017889, "count": 6352330, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.76594921, "variance": 2679.713498 }, { "average": 1.271715575, "count": 6352330, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5076808944, "variance": 0.2577398905 }, { "average": 1.570953965, "count": 6352330, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6674035382, "variance": 0.4454274827 }, { "average": 0.4988489263, "count": 6352330, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987144, "variance": 0.2499987144 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126587882, "count": 6352330, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.332510763, "variance": 0.1105634075 }, { "average": -2.087850025, "count": 6352330, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.554096685, "variance": 73.17257009 }, { "average": 142.6042876, "count": 6352330, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.24239524, "variance": 5.028336414 }, { "average": 339.916942, "count": 6352330, "maximum": 349, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 15.69792552, "variance": 246.4248655 }, { "average": 148536.4173, "count": 6352330, "maximum": 586146.2675, "minimum": 72620.10888, "name": "GpsTime", "position": 12, "stddev": 181748.7336, "variance": 33032602180.0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476724.8767, 4635476.016, 432.4726252, 477495.0367, 4636221.056, 946.6926252 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476724.8766707776, 4635476.016147569, 432.47262522160156 ], [ 476724.8766707776, 4636221.056147568, 432.47262522160156 ], [ 477495.03667077766, 4636221.056147568, 946.6926252216016 ], [ 477495.03667077766, 4635476.016147569, 946.6926252216016 ], [ 476724.8766707776, 4635476.016147569, 432.47262522160156 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:35:46+00:00", "end_time": "2011-09-14T21:57:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0127.copc.json", "type": "application/json" } ], "assets": { "klm_0127.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0127.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0127.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2805174, 41.87086408, 432.4726252, -123.2712074, 41.87759677, 946.6926252 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28048805600993, 41.87086407679154, 432.47262522160156 ], [ -123.28051739601817, 41.87757447193248, 432.47262522160156 ], [ -123.27123579927427, 41.877596766652324, 946.6926252216016 ], [ -123.27120743003421, 41.87088636629307, 946.6926252216016 ], [ -123.28048805600993, 41.87086407679154, 432.47262522160156 ] ] ] }, "id": "klm_0127.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0127.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:35:46Z", "pc:count": 6352330, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477089.3407, "count": 6352330, "maximum": 477495.0367, "minimum": 476724.8767, "name": "X", "position": 0, "stddev": 212.8587906, "variance": 45308.86472 }, { "average": 4635779.78, "count": 6352330, "maximum": 4636221.056, "minimum": 4635476.016, "name": "Y", "position": 1, "stddev": 184.3976389, "variance": 34002.48923 }, { "average": 616.9516125, "count": 6352330, "maximum": 946.6926252, "minimum": 432.4726252, "name": "Z", "position": 2, "stddev": 89.89790632, "variance": 8081.633561 }, { "average": 75.42017889, "count": 6352330, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.76594921, "variance": 2679.713498 }, { "average": 1.271715575, "count": 6352330, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5076808944, "variance": 0.2577398905 }, { "average": 1.570953965, "count": 6352330, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6674035382, "variance": 0.4454274827 }, { "average": 0.4988489263, "count": 6352330, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987144, "variance": 0.2499987144 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126587882, "count": 6352330, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.332510763, "variance": 0.1105634075 }, { "average": -2.087850025, "count": 6352330, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.554096685, "variance": 73.17257009 }, { "average": 142.6042876, "count": 6352330, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.24239524, "variance": 5.028336414 }, { "average": 339.916942, "count": 6352330, "maximum": 349, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 15.69792552, "variance": 246.4248655 }, { "average": 148536.4173, "count": 6352330, "maximum": 586146.2675, "minimum": 72620.10888, "name": "GpsTime", "position": 12, "stddev": 181748.7336, "variance": 33032602180.0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6352330, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476724.8767, 4635476.016, 432.4726252, 477495.0367, 4636221.056, 946.6926252 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476724.8766707776, 4635476.016147569, 432.47262522160156 ], [ 476724.8766707776, 4636221.056147568, 432.47262522160156 ], [ 477495.03667077766, 4636221.056147568, 946.6926252216016 ], [ 477495.03667077766, 4635476.016147569, 946.6926252216016 ], [ 476724.8766707776, 4635476.016147569, 432.47262522160156 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:35:46+00:00", "end_time": "2011-09-14T21:57:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0180.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18803030633963, 41.844339825110474, 427.6452978237229 ], [ -123.18805154622116, 41.85159304873248, 427.6452978237229 ], [ -123.17877533444285, 41.851607861160396, 620.4652978237228 ], [ -123.17875514228899, 41.84435463379058, 620.4652978237228 ], [ -123.18803030633963, 41.844339825110474, 427.6452978237229 ] ] ] }, "bbox": [ -123.1880515, 41.84433983, 427.6452978, -123.1787551, 41.85160786, 620.4652978 ], "properties": { "datetime": "2011-09-20T20:38:22Z", "pc:count": 5341041, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484781.7499, "count": 5341041, "maximum": 485161.0475, "minimum": 484391.0275, "name": "X", "position": 0, "stddev": 219.5914198, "variance": 48220.39167 }, { "average": 4632828.057, "count": 5341041, "maximum": 4633315.493, "minimum": 4632510.193, "name": "Y", "position": 1, "stddev": 206.2269021, "variance": 42529.53515 }, { "average": 462.7474704, "count": 5341041, "maximum": 620.4652978, "minimum": 427.6452978, "name": "Z", "position": 2, "stddev": 29.72947696, "variance": 883.8418001 }, { "average": 76.70789721, "count": 5341041, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.67830643, "variance": 2989.717194 }, { "average": 1.246711456, "count": 5341041, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.496310946, "variance": 0.2463245551 }, { "average": 1.516434343, "count": 5341041, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.66994227, "variance": 0.4488226452 }, { "average": 0.499289558, "count": 5341041, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995421, "variance": 0.2499995421 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.193712799, "count": 5341041, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3952065024, "variance": 0.1561881796 }, { "average": -2.566444984, "count": 5341041, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.573335903, "variance": 73.50208851 }, { "average": 145.7086695, "count": 5341041, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.899842674, "variance": 3.609402186 }, { "average": 299.12105, "count": 5341041, "maximum": 303, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 1.538975108, "variance": 2.368444382 }, { "average": 584568.4458, "count": 5341041, "maximum": 586302.5538, "minimum": 583238.0226, "name": "GpsTime", "position": 12, "stddev": 642.7023633, "variance": 413066.3278 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484391.0275, 4632510.193, 427.6452978, 485161.0475, 4633315.493, 620.4652978 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484391.0274830136, 4632510.192679176, 427.6452978237229 ], [ 484391.0274830136, 4633315.492679177, 427.6452978237229 ], [ 485161.0474830136, 4633315.492679177, 620.4652978237228 ], [ 485161.0474830136, 4632510.192679176, 620.4652978237228 ], [ 484391.0274830136, 4632510.192679176, 427.6452978237229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:38:22+00:00", "end_time": "2011-09-20T19:47:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0180.copc.json", "type": "application/json" } ], "assets": { "klm_0180.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0180.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0180.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1880515, 41.84433983, 427.6452978, -123.1787551, 41.85160786, 620.4652978 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18803030633963, 41.844339825110474, 427.6452978237229 ], [ -123.18805154622116, 41.85159304873248, 427.6452978237229 ], [ -123.17877533444285, 41.851607861160396, 620.4652978237228 ], [ -123.17875514228899, 41.84435463379058, 620.4652978237228 ], [ -123.18803030633963, 41.844339825110474, 427.6452978237229 ] ] ] }, "id": "klm_0180.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0180.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:38:22Z", "pc:count": 5341041, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484781.7499, "count": 5341041, "maximum": 485161.0475, "minimum": 484391.0275, "name": "X", "position": 0, "stddev": 219.5914198, "variance": 48220.39167 }, { "average": 4632828.057, "count": 5341041, "maximum": 4633315.493, "minimum": 4632510.193, "name": "Y", "position": 1, "stddev": 206.2269021, "variance": 42529.53515 }, { "average": 462.7474704, "count": 5341041, "maximum": 620.4652978, "minimum": 427.6452978, "name": "Z", "position": 2, "stddev": 29.72947696, "variance": 883.8418001 }, { "average": 76.70789721, "count": 5341041, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.67830643, "variance": 2989.717194 }, { "average": 1.246711456, "count": 5341041, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.496310946, "variance": 0.2463245551 }, { "average": 1.516434343, "count": 5341041, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.66994227, "variance": 0.4488226452 }, { "average": 0.499289558, "count": 5341041, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995421, "variance": 0.2499995421 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.193712799, "count": 5341041, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3952065024, "variance": 0.1561881796 }, { "average": -2.566444984, "count": 5341041, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.573335903, "variance": 73.50208851 }, { "average": 145.7086695, "count": 5341041, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.899842674, "variance": 3.609402186 }, { "average": 299.12105, "count": 5341041, "maximum": 303, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 1.538975108, "variance": 2.368444382 }, { "average": 584568.4458, "count": 5341041, "maximum": 586302.5538, "minimum": 583238.0226, "name": "GpsTime", "position": 12, "stddev": 642.7023633, "variance": 413066.3278 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5341041, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484391.0275, 4632510.193, 427.6452978, 485161.0475, 4633315.493, 620.4652978 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484391.0274830136, 4632510.192679176, 427.6452978237229 ], [ 484391.0274830136, 4633315.492679177, 427.6452978237229 ], [ 485161.0474830136, 4633315.492679177, 620.4652978237228 ], [ 485161.0474830136, 4632510.192679176, 620.4652978237228 ], [ 484391.0274830136, 4632510.192679176, 427.6452978237229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:38:22+00:00", "end_time": "2011-09-20T19:47:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0001.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40541320181349, 41.7755483087975, 321.27374663769706 ], [ -123.40544200091931, 41.78012087700187, 321.27374663769706 ], [ -123.3979668010042, 41.78014701372475, 494.29374663769704 ], [ -123.39793853284247, 41.775574441350145, 494.29374663769704 ], [ -123.40541320181349, 41.7755483087975, 321.27374663769706 ] ] ] }, "bbox": [ -123.405442, 41.77554831, 321.2737466, -123.3979385, 41.78014701, 494.2937466 ], "properties": { "datetime": "2011-09-16T21:12:30Z", "pc:count": 1275222, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466704.9955, "count": 1275222, "maximum": 466929.2489, "minimum": 466308.0289, "name": "X", "position": 0, "stddev": 150.3915953, "variance": 22617.63193 }, { "average": 4625288.494, "count": 1275222, "maximum": 4625442.611, "minimum": 4624934.931, "name": "Y", "position": 1, "stddev": 116.8807969, "variance": 13661.12069 }, { "average": 362.2033139, "count": 1275222, "maximum": 494.2937466, "minimum": 321.2737466, "name": "Z", "position": 2, "stddev": 31.61468918, "variance": 999.4885717 }, { "average": 89.98434155, "count": 1275222, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.75182217, "variance": 2997.762031 }, { "average": 1.171931632, "count": 1275222, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.435588298, "variance": 0.1897371653 }, { "average": 1.36019846, "count": 1275222, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6195337502, "variance": 0.3838220677 }, { "average": 0.4992260171, "count": 1275222, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999597, "variance": 0.249999597 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248198353, "count": 1275222, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4319676803, "variance": 0.1865960768 }, { "average": -1.21027559, "count": 1275222, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.236664645, "variance": 67.84264448 }, { "average": 143.0514679, "count": 1275222, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.059980047, "variance": 4.243517796 }, { "average": 395.5142908, "count": 1275222, "maximum": 398, "minimum": 394, "name": "PointSourceId", "position": 11, "stddev": 0.9963650278, "variance": 0.9927432685 }, { "average": 241946.3768, "count": 1275222, "maximum": 242750.0612, "minimum": 241560.3007, "name": "GpsTime", "position": 12, "stddev": 303.7992077, "variance": 92293.95862 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466308.0289, 4624934.931, 321.2737466, 466929.2489, 4625442.611, 494.2937466 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466308.0288658599, 4624934.930642084, 321.27374663769706 ], [ 466308.0288658599, 4625442.610642084, 321.27374663769706 ], [ 466929.2488658599, 4625442.610642084, 494.29374663769704 ], [ 466929.2488658599, 4624934.930642084, 494.29374663769704 ], [ 466308.0288658599, 4624934.930642084, 321.27374663769706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:30+00:00", "end_time": "2011-09-16T20:52:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0001.copc.json", "type": "application/json" } ], "assets": { "klm_0001.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0001.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0001.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.405442, 41.77554831, 321.2737466, -123.3979385, 41.78014701, 494.2937466 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40541320181349, 41.7755483087975, 321.27374663769706 ], [ -123.40544200091931, 41.78012087700187, 321.27374663769706 ], [ -123.3979668010042, 41.78014701372475, 494.29374663769704 ], [ -123.39793853284247, 41.775574441350145, 494.29374663769704 ], [ -123.40541320181349, 41.7755483087975, 321.27374663769706 ] ] ] }, "id": "klm_0001.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0001.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:12:30Z", "pc:count": 1275222, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466704.9955, "count": 1275222, "maximum": 466929.2489, "minimum": 466308.0289, "name": "X", "position": 0, "stddev": 150.3915953, "variance": 22617.63193 }, { "average": 4625288.494, "count": 1275222, "maximum": 4625442.611, "minimum": 4624934.931, "name": "Y", "position": 1, "stddev": 116.8807969, "variance": 13661.12069 }, { "average": 362.2033139, "count": 1275222, "maximum": 494.2937466, "minimum": 321.2737466, "name": "Z", "position": 2, "stddev": 31.61468918, "variance": 999.4885717 }, { "average": 89.98434155, "count": 1275222, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.75182217, "variance": 2997.762031 }, { "average": 1.171931632, "count": 1275222, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.435588298, "variance": 0.1897371653 }, { "average": 1.36019846, "count": 1275222, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6195337502, "variance": 0.3838220677 }, { "average": 0.4992260171, "count": 1275222, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999597, "variance": 0.249999597 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248198353, "count": 1275222, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4319676803, "variance": 0.1865960768 }, { "average": -1.21027559, "count": 1275222, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.236664645, "variance": 67.84264448 }, { "average": 143.0514679, "count": 1275222, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.059980047, "variance": 4.243517796 }, { "average": 395.5142908, "count": 1275222, "maximum": 398, "minimum": 394, "name": "PointSourceId", "position": 11, "stddev": 0.9963650278, "variance": 0.9927432685 }, { "average": 241946.3768, "count": 1275222, "maximum": 242750.0612, "minimum": 241560.3007, "name": "GpsTime", "position": 12, "stddev": 303.7992077, "variance": 92293.95862 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1275222, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466308.0289, 4624934.931, 321.2737466, 466929.2489, 4625442.611, 494.2937466 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466308.0288658599, 4624934.930642084, 321.27374663769706 ], [ 466308.0288658599, 4625442.610642084, 321.27374663769706 ], [ 466929.2488658599, 4625442.610642084, 494.29374663769704 ], [ 466929.2488658599, 4624934.930642084, 494.29374663769704 ], [ 466308.0288658599, 4624934.930642084, 321.27374663769706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:30+00:00", "end_time": "2011-09-16T20:52:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0096.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3069956174314, 41.81557467047984, 356.3663518138263 ], [ -123.30702881425486, 41.8225250561335, 356.3663518138263 ], [ -123.2977364098224, 41.82254951681517, 651.4263518138263 ], [ -123.29770421769513, 41.81559912523033, 651.4263518138263 ], [ -123.3069956174314, 41.81557467047984, 356.3663518138263 ] ] ] }, "bbox": [ -123.3070288, 41.81557467, 356.3663518, -123.2977042, 41.82254952, 651.4263518 ], "properties": { "datetime": "2011-09-15T01:09:03Z", "pc:count": 8161181, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474945.6489, "count": 8161181, "maximum": 475274.9262, "minimum": 474503.2062, "name": "X", "position": 0, "stddev": 224.4799699, "variance": 50391.25689 }, { "average": 4629770.083, "count": 8161181, "maximum": 4630116.663, "minimum": 4629344.983, "name": "Y", "position": 1, "stddev": 215.5210338, "variance": 46449.316 }, { "average": 459.5880901, "count": 8161181, "maximum": 651.4263518, "minimum": 356.3663518, "name": "Z", "position": 2, "stddev": 58.99269413, "variance": 3480.13796 }, { "average": 72.75478096, "count": 8161181, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.06229096, "variance": 2710.48214 }, { "average": 1.28059983, "count": 8161181, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5240971432, "variance": 0.2746778155 }, { "average": 1.588605987, "count": 8161181, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6942935148, "variance": 0.4820434847 }, { "average": 0.4989092878, "count": 8161181, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998841, "variance": 0.249998841 }, { "average": 3.675938568e-07, "count": 8161181, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006062951152, "variance": 3.675937667e-07 }, { "average": 1.094689604, "count": 8161181, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2927857471, "variance": 0.08572349369 }, { "average": -0.8688639527, "count": 8161181, "maximum": 25.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.074004893, "variance": 82.33756479 }, { "average": 145.0200549, "count": 8161181, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.993144537, "variance": 8.958914222 }, { "average": 372.2851498, "count": 8161181, "maximum": 379, "minimum": 363, "name": "PointSourceId", "position": 11, "stddev": 4.853839111, "variance": 23.55975412 }, { "average": 81835.96308, "count": 8161181, "maximum": 84143.81039, "minimum": 77281.02358, "name": "GpsTime", "position": 12, "stddev": 1658.781879, "variance": 2751557.323 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474503.2062, 4629344.983, 356.3663518, 475274.9262, 4630116.663, 651.4263518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474503.2062045477, 4629344.982632911, 356.3663518138263 ], [ 474503.2062045477, 4630116.662632911, 356.3663518138263 ], [ 475274.9262045477, 4630116.662632911, 651.4263518138263 ], [ 475274.9262045477, 4629344.982632911, 651.4263518138263 ], [ 474503.2062045477, 4629344.982632911, 356.3663518138263 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:09:03+00:00", "end_time": "2011-09-14T23:14:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0096.copc.json", "type": "application/json" } ], "assets": { "klm_0096.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0096.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0096.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3070288, 41.81557467, 356.3663518, -123.2977042, 41.82254952, 651.4263518 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3069956174314, 41.81557467047984, 356.3663518138263 ], [ -123.30702881425486, 41.8225250561335, 356.3663518138263 ], [ -123.2977364098224, 41.82254951681517, 651.4263518138263 ], [ -123.29770421769513, 41.81559912523033, 651.4263518138263 ], [ -123.3069956174314, 41.81557467047984, 356.3663518138263 ] ] ] }, "id": "klm_0096.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0096.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:09:03Z", "pc:count": 8161181, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474945.6489, "count": 8161181, "maximum": 475274.9262, "minimum": 474503.2062, "name": "X", "position": 0, "stddev": 224.4799699, "variance": 50391.25689 }, { "average": 4629770.083, "count": 8161181, "maximum": 4630116.663, "minimum": 4629344.983, "name": "Y", "position": 1, "stddev": 215.5210338, "variance": 46449.316 }, { "average": 459.5880901, "count": 8161181, "maximum": 651.4263518, "minimum": 356.3663518, "name": "Z", "position": 2, "stddev": 58.99269413, "variance": 3480.13796 }, { "average": 72.75478096, "count": 8161181, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.06229096, "variance": 2710.48214 }, { "average": 1.28059983, "count": 8161181, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5240971432, "variance": 0.2746778155 }, { "average": 1.588605987, "count": 8161181, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6942935148, "variance": 0.4820434847 }, { "average": 0.4989092878, "count": 8161181, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998841, "variance": 0.249998841 }, { "average": 3.675938568e-07, "count": 8161181, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006062951152, "variance": 3.675937667e-07 }, { "average": 1.094689604, "count": 8161181, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2927857471, "variance": 0.08572349369 }, { "average": -0.8688639527, "count": 8161181, "maximum": 25.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.074004893, "variance": 82.33756479 }, { "average": 145.0200549, "count": 8161181, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.993144537, "variance": 8.958914222 }, { "average": 372.2851498, "count": 8161181, "maximum": 379, "minimum": 363, "name": "PointSourceId", "position": 11, "stddev": 4.853839111, "variance": 23.55975412 }, { "average": 81835.96308, "count": 8161181, "maximum": 84143.81039, "minimum": 77281.02358, "name": "GpsTime", "position": 12, "stddev": 1658.781879, "variance": 2751557.323 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8161181, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474503.2062, 4629344.983, 356.3663518, 475274.9262, 4630116.663, 651.4263518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474503.2062045477, 4629344.982632911, 356.3663518138263 ], [ 474503.2062045477, 4630116.662632911, 356.3663518138263 ], [ 475274.9262045477, 4630116.662632911, 651.4263518138263 ], [ 475274.9262045477, 4629344.982632911, 651.4263518138263 ], [ 474503.2062045477, 4629344.982632911, 356.3663518138263 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:09:03+00:00", "end_time": "2011-09-14T23:14:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0065.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32495457679312, 41.79475034666649, 348.5781468006059 ], [ -123.32498967993877, 41.80169876406012, 348.5781468006059 ], [ -123.31570054169086, 41.80172466678186, 596.098146800606 ], [ -123.31566644186393, 41.79477624310867, 596.098146800606 ], [ -123.32495457679312, 41.79475034666649, 348.5781468006059 ] ] ] }, "bbox": [ -123.3249897, 41.79475035, 348.5781468, -123.3156664, 41.80172467, 596.0981468 ], "properties": { "datetime": "2011-09-16T20:40:36Z", "pc:count": 5409424, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473364.5597, "count": 5409424, "maximum": 473774.5576, "minimum": 473002.8576, "name": "X", "position": 0, "stddev": 215.9501347, "variance": 46634.46068 }, { "average": 4627404.097, "count": 5409424, "maximum": 4627809.901, "minimum": 4627038.441, "name": "Y", "position": 1, "stddev": 224.5471788, "variance": 50421.4355 }, { "average": 446.9312339, "count": 5409424, "maximum": 596.0981468, "minimum": 348.5781468, "name": "Z", "position": 2, "stddev": 58.79372098, "variance": 3456.701627 }, { "average": 76.07974934, "count": 5409424, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.32831849, "variance": 2738.252916 }, { "average": 1.289053881, "count": 5409424, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5319641176, "variance": 0.2829858224 }, { "average": 1.606939667, "count": 5409424, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7042993846, "variance": 0.4960376232 }, { "average": 0.4997227062, "count": 5409424, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999693, "variance": 0.2499999693 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.137126984, "count": 5409424, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3439813896, "variance": 0.1183231964 }, { "average": -0.704094327, "count": 5409424, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.768448807, "variance": 76.88569448 }, { "average": 142.1629828, "count": 5409424, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.347419626, "variance": 5.510378901 }, { "average": 389.2535385, "count": 5409424, "maximum": 392, "minimum": 386, "name": "PointSourceId", "position": 11, "stddev": 1.377396917, "variance": 1.897222268 }, { "average": 240042.6312, "count": 5409424, "maximum": 240836.1137, "minimum": 238810.6589, "name": "GpsTime", "position": 12, "stddev": 426.1899255, "variance": 181637.8526 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473002.8576, 4627038.441, 348.5781468, 473774.5576, 4627809.901, 596.0981468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473002.8576451978, 4627038.440993331, 348.5781468006059 ], [ 473002.8576451978, 4627809.900993332, 348.5781468006059 ], [ 473774.5576451977, 4627809.900993332, 596.098146800606 ], [ 473774.5576451977, 4627038.440993331, 596.098146800606 ], [ 473002.8576451978, 4627038.440993331, 348.5781468006059 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:40:36+00:00", "end_time": "2011-09-16T20:06:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0065.copc.json", "type": "application/json" } ], "assets": { "klm_0065.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0065.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0065.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3249897, 41.79475035, 348.5781468, -123.3156664, 41.80172467, 596.0981468 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32495457679312, 41.79475034666649, 348.5781468006059 ], [ -123.32498967993877, 41.80169876406012, 348.5781468006059 ], [ -123.31570054169086, 41.80172466678186, 596.098146800606 ], [ -123.31566644186393, 41.79477624310867, 596.098146800606 ], [ -123.32495457679312, 41.79475034666649, 348.5781468006059 ] ] ] }, "id": "klm_0065.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0065.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:40:36Z", "pc:count": 5409424, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473364.5597, "count": 5409424, "maximum": 473774.5576, "minimum": 473002.8576, "name": "X", "position": 0, "stddev": 215.9501347, "variance": 46634.46068 }, { "average": 4627404.097, "count": 5409424, "maximum": 4627809.901, "minimum": 4627038.441, "name": "Y", "position": 1, "stddev": 224.5471788, "variance": 50421.4355 }, { "average": 446.9312339, "count": 5409424, "maximum": 596.0981468, "minimum": 348.5781468, "name": "Z", "position": 2, "stddev": 58.79372098, "variance": 3456.701627 }, { "average": 76.07974934, "count": 5409424, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.32831849, "variance": 2738.252916 }, { "average": 1.289053881, "count": 5409424, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5319641176, "variance": 0.2829858224 }, { "average": 1.606939667, "count": 5409424, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7042993846, "variance": 0.4960376232 }, { "average": 0.4997227062, "count": 5409424, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999693, "variance": 0.2499999693 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.137126984, "count": 5409424, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3439813896, "variance": 0.1183231964 }, { "average": -0.704094327, "count": 5409424, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.768448807, "variance": 76.88569448 }, { "average": 142.1629828, "count": 5409424, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.347419626, "variance": 5.510378901 }, { "average": 389.2535385, "count": 5409424, "maximum": 392, "minimum": 386, "name": "PointSourceId", "position": 11, "stddev": 1.377396917, "variance": 1.897222268 }, { "average": 240042.6312, "count": 5409424, "maximum": 240836.1137, "minimum": 238810.6589, "name": "GpsTime", "position": 12, "stddev": 426.1899255, "variance": 181637.8526 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409424, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473002.8576, 4627038.441, 348.5781468, 473774.5576, 4627809.901, 596.0981468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473002.8576451978, 4627038.440993331, 348.5781468006059 ], [ 473002.8576451978, 4627809.900993332, 348.5781468006059 ], [ 473774.5576451977, 4627809.900993332, 596.098146800606 ], [ 473774.5576451977, 4627038.440993331, 596.098146800606 ], [ 473002.8576451978, 4627038.440993331, 348.5781468006059 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:40:36+00:00", "end_time": "2011-09-16T20:06:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0028.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35998408488429, 41.77372138156588, 442.3983630464213 ], [ -123.36002289504687, 41.78066115247293, 442.3983630464213 ], [ -123.35201861032816, 41.78068595603034, 771.9383630464213 ], [ -123.35198066298555, 41.77374617911717, 771.9383630464213 ], [ -123.35998408488429, 41.77372138156588, 442.3983630464213 ] ] ] }, "bbox": [ -123.3600229, 41.77372138, 442.398363, -123.3519807, 41.78068596, 771.938363 ], "properties": { "datetime": "2011-09-16T21:30:25Z", "pc:count": 4812743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470398.8781, "count": 4812743, "maximum": 470747.8931, "minimum": 470082.7131, "name": "X", "position": 0, "stddev": 191.3340184, "variance": 36608.70659 }, { "average": 4625078.005, "count": 4812743, "maximum": 4625485.796, "minimum": 4624715.296, "name": "Y", "position": 1, "stddev": 214.049013, "variance": 45816.97995 }, { "average": 600.5549558, "count": 4812743, "maximum": 771.938363, "minimum": 442.398363, "name": "Z", "position": 2, "stddev": 67.48793979, "variance": 4554.622017 }, { "average": 78.88767985, "count": 4812743, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.74891674, "variance": 2575.45255 }, { "average": 1.254086495, "count": 4812743, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4979639708, "variance": 0.2479681162 }, { "average": 1.538881881, "count": 4812743, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6689099582, "variance": 0.4474405322 }, { "average": 0.4995799693, "count": 4812743, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998755, "variance": 0.2499998755 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073948889, "count": 4812743, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.261687725, "variance": 0.06848046542 }, { "average": -0.3265813224, "count": 4812743, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.8775489, "variance": 78.81087448 }, { "average": 141.0336573, "count": 4812743, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.94235145, "variance": 3.772729154 }, { "average": 399.2004487, "count": 4812743, "maximum": 402, "minimum": 396, "name": "PointSourceId", "position": 11, "stddev": 1.259557178, "variance": 1.586484285 }, { "average": 243001.9974, "count": 4812743, "maximum": 243825.4843, "minimum": 242080.4474, "name": "GpsTime", "position": 12, "stddev": 357.3066524, "variance": 127668.0439 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470082.7131, 4624715.296, 442.398363, 470747.8931, 4625485.796, 771.938363 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470082.7130739196, 4624715.295813644, 442.3983630464213 ], [ 470082.7130739196, 4625485.795813644, 442.3983630464213 ], [ 470747.89307391964, 4625485.795813644, 771.9383630464213 ], [ 470747.89307391964, 4624715.295813644, 771.9383630464213 ], [ 470082.7130739196, 4624715.295813644, 442.3983630464213 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:30:25+00:00", "end_time": "2011-09-16T21:01:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0028.copc.json", "type": "application/json" } ], "assets": { "klm_0028.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0028.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0028.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3600229, 41.77372138, 442.398363, -123.3519807, 41.78068596, 771.938363 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35998408488429, 41.77372138156588, 442.3983630464213 ], [ -123.36002289504687, 41.78066115247293, 442.3983630464213 ], [ -123.35201861032816, 41.78068595603034, 771.9383630464213 ], [ -123.35198066298555, 41.77374617911717, 771.9383630464213 ], [ -123.35998408488429, 41.77372138156588, 442.3983630464213 ] ] ] }, "id": "klm_0028.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0028.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:30:25Z", "pc:count": 4812743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470398.8781, "count": 4812743, "maximum": 470747.8931, "minimum": 470082.7131, "name": "X", "position": 0, "stddev": 191.3340184, "variance": 36608.70659 }, { "average": 4625078.005, "count": 4812743, "maximum": 4625485.796, "minimum": 4624715.296, "name": "Y", "position": 1, "stddev": 214.049013, "variance": 45816.97995 }, { "average": 600.5549558, "count": 4812743, "maximum": 771.938363, "minimum": 442.398363, "name": "Z", "position": 2, "stddev": 67.48793979, "variance": 4554.622017 }, { "average": 78.88767985, "count": 4812743, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.74891674, "variance": 2575.45255 }, { "average": 1.254086495, "count": 4812743, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4979639708, "variance": 0.2479681162 }, { "average": 1.538881881, "count": 4812743, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6689099582, "variance": 0.4474405322 }, { "average": 0.4995799693, "count": 4812743, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998755, "variance": 0.2499998755 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073948889, "count": 4812743, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.261687725, "variance": 0.06848046542 }, { "average": -0.3265813224, "count": 4812743, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.8775489, "variance": 78.81087448 }, { "average": 141.0336573, "count": 4812743, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.94235145, "variance": 3.772729154 }, { "average": 399.2004487, "count": 4812743, "maximum": 402, "minimum": 396, "name": "PointSourceId", "position": 11, "stddev": 1.259557178, "variance": 1.586484285 }, { "average": 243001.9974, "count": 4812743, "maximum": 243825.4843, "minimum": 242080.4474, "name": "GpsTime", "position": 12, "stddev": 357.3066524, "variance": 127668.0439 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4812743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470082.7131, 4624715.296, 442.398363, 470747.8931, 4625485.796, 771.938363 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470082.7130739196, 4624715.295813644, 442.3983630464213 ], [ 470082.7130739196, 4625485.795813644, 442.3983630464213 ], [ 470747.89307391964, 4625485.795813644, 771.9383630464213 ], [ 470747.89307391964, 4624715.295813644, 771.9383630464213 ], [ 470082.7130739196, 4624715.295813644, 442.3983630464213 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:30:25+00:00", "end_time": "2011-09-16T21:01:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0015.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37977330120133, 41.78036463886022, 383.6851566072619 ], [ -123.37981431924287, 41.78731537450861, 383.6851566072619 ], [ -123.37054921334206, 41.787345631034846, 834.0051566072618 ], [ -123.37050919583857, 41.78039488804851, 834.0051566072618 ], [ -123.37977330120133, 41.78036463886022, 383.6851566072619 ] ] ] }, "bbox": [ -123.3798143, 41.78036464, 383.6851566, -123.3705092, 41.78734563, 834.0051566 ], "properties": { "datetime": "2011-09-16T21:05:28Z", "pc:count": 6304110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468832.0465, "count": 6304110, "maximum": 469211.1572, "minimum": 468441.2772, "name": "X", "position": 0, "stddev": 212.7114215, "variance": 45246.14885 }, { "average": 4625858.813, "count": 6304110, "maximum": 4626231.655, "minimum": 4625459.935, "name": "Y", "position": 1, "stddev": 210.1085114, "variance": 44145.58654 }, { "average": 633.9603458, "count": 6304110, "maximum": 834.0051566, "minimum": 383.6851566, "name": "Z", "position": 2, "stddev": 81.37067433, "variance": 6621.18664 }, { "average": 78.05083588, "count": 6304110, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.40391567, "variance": 2746.170377 }, { "average": 1.324346815, "count": 6304110, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5606943611, "variance": 0.3143781665 }, { "average": 1.675517401, "count": 6304110, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7276253362, "variance": 0.5294386298 }, { "average": 0.5003640482, "count": 6304110, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999071, "variance": 0.2499999071 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127208123, "count": 6304110, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3332059934, "variance": 0.111026234 }, { "average": -1.454436813, "count": 6304110, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.611636233, "variance": 74.16027862 }, { "average": 140.8214703, "count": 6304110, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.599155912, "variance": 6.755611455 }, { "average": 394.0976466, "count": 6304110, "maximum": 397, "minimum": 391, "name": "PointSourceId", "position": 11, "stddev": 1.282734258, "variance": 1.645407176 }, { "average": 241515.6519, "count": 6304110, "maximum": 242328.1829, "minimum": 240538.7747, "name": "GpsTime", "position": 12, "stddev": 386.2348153, "variance": 149177.3325 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468441.2772, 4625459.935, 383.6851566, 469211.1572, 4626231.655, 834.0051566 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468441.2771704564, 4625459.935407148, 383.6851566072619 ], [ 468441.2771704564, 4626231.655407148, 383.6851566072619 ], [ 469211.1571704564, 4626231.655407148, 834.0051566072618 ], [ 469211.1571704564, 4625459.935407148, 834.0051566072618 ], [ 468441.2771704564, 4625459.935407148, 383.6851566072619 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:05:28+00:00", "end_time": "2011-09-16T20:35:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0015.copc.json", "type": "application/json" } ], "assets": { "klm_0015.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0015.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0015.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3798143, 41.78036464, 383.6851566, -123.3705092, 41.78734563, 834.0051566 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37977330120133, 41.78036463886022, 383.6851566072619 ], [ -123.37981431924287, 41.78731537450861, 383.6851566072619 ], [ -123.37054921334206, 41.787345631034846, 834.0051566072618 ], [ -123.37050919583857, 41.78039488804851, 834.0051566072618 ], [ -123.37977330120133, 41.78036463886022, 383.6851566072619 ] ] ] }, "id": "klm_0015.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0015.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:05:28Z", "pc:count": 6304110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468832.0465, "count": 6304110, "maximum": 469211.1572, "minimum": 468441.2772, "name": "X", "position": 0, "stddev": 212.7114215, "variance": 45246.14885 }, { "average": 4625858.813, "count": 6304110, "maximum": 4626231.655, "minimum": 4625459.935, "name": "Y", "position": 1, "stddev": 210.1085114, "variance": 44145.58654 }, { "average": 633.9603458, "count": 6304110, "maximum": 834.0051566, "minimum": 383.6851566, "name": "Z", "position": 2, "stddev": 81.37067433, "variance": 6621.18664 }, { "average": 78.05083588, "count": 6304110, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.40391567, "variance": 2746.170377 }, { "average": 1.324346815, "count": 6304110, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5606943611, "variance": 0.3143781665 }, { "average": 1.675517401, "count": 6304110, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7276253362, "variance": 0.5294386298 }, { "average": 0.5003640482, "count": 6304110, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999071, "variance": 0.2499999071 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127208123, "count": 6304110, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3332059934, "variance": 0.111026234 }, { "average": -1.454436813, "count": 6304110, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.611636233, "variance": 74.16027862 }, { "average": 140.8214703, "count": 6304110, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.599155912, "variance": 6.755611455 }, { "average": 394.0976466, "count": 6304110, "maximum": 397, "minimum": 391, "name": "PointSourceId", "position": 11, "stddev": 1.282734258, "variance": 1.645407176 }, { "average": 241515.6519, "count": 6304110, "maximum": 242328.1829, "minimum": 240538.7747, "name": "GpsTime", "position": 12, "stddev": 386.2348153, "variance": 149177.3325 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6304110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468441.2772, 4625459.935, 383.6851566, 469211.1572, 4626231.655, 834.0051566 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468441.2771704564, 4625459.935407148, 383.6851566072619 ], [ 468441.2771704564, 4626231.655407148, 383.6851566072619 ], [ 469211.1571704564, 4626231.655407148, 834.0051566072618 ], [ 469211.1571704564, 4625459.935407148, 834.0051566072618 ], [ 468441.2771704564, 4625459.935407148, 383.6851566072619 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:05:28+00:00", "end_time": "2011-09-16T20:35:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0193.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16033026193838, 41.83774235481909, 527.2961172383802 ], [ -123.16034374337194, 41.84314306271935, 527.2961172383802 ], [ -123.15107066544881, 41.84315563250048, 947.7361172383803 ], [ -123.15105796369032, 41.8377549222319, 947.7361172383803 ], [ -123.16033026193838, 41.83774235481909, 527.2961172383802 ] ] ] }, "bbox": [ -123.1603437, 41.83774235, 527.2961172, -123.151058, 41.84315563, 947.7361172 ], "properties": { "datetime": "2011-09-20T20:15:11Z", "pc:count": 4236605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487070.9648, "count": 4236605, "maximum": 487459.1554, "minimum": 486689.2954, "name": "X", "position": 0, "stddev": 218.8437614, "variance": 47892.5919 }, { "average": 4632041.866, "count": 4236605, "maximum": 4632372.66, "minimum": 4631773.04, "name": "Y", "position": 1, "stddev": 148.5743154, "variance": 22074.32719 }, { "average": 747.0199522, "count": 4236605, "maximum": 947.7361172, "minimum": 527.2961172, "name": "Z", "position": 2, "stddev": 81.51095395, "variance": 6644.035613 }, { "average": 80.49963662, "count": 4236605, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.5140734, "variance": 2653.699758 }, { "average": 1.285550576, "count": 4236605, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5180322094, "variance": 0.2683573699 }, { "average": 1.5996306, "count": 4236605, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6755615239, "variance": 0.4563833726 }, { "average": 0.5002519706, "count": 4236605, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999955, "variance": 0.2499999955 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124504173, "count": 4236605, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3301558864, "variance": 0.1090029093 }, { "average": -1.935785007, "count": 4236605, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.444932646, "variance": 71.31688739 }, { "average": 140.4948651, "count": 4236605, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.190932373, "variance": 4.800184663 }, { "average": 297.6527156, "count": 4236605, "maximum": 300, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 1.000515489, "variance": 1.001031244 }, { "average": 583964.1744, "count": 4236605, "maximum": 584911.8972, "minimum": 583187.1892, "name": "GpsTime", "position": 12, "stddev": 376.1341046, "variance": 141476.8646 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 486689.2954, 4631773.04, 527.2961172, 487459.1554, 4632372.66, 947.7361172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 486689.29538904433, 4631773.039574265, 527.2961172383802 ], [ 486689.29538904433, 4632372.659574264, 527.2961172383802 ], [ 487459.1553890443, 4632372.659574264, 947.7361172383803 ], [ 487459.1553890443, 4631773.039574265, 947.7361172383803 ], [ 486689.29538904433, 4631773.039574265, 527.2961172383802 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:15:11+00:00", "end_time": "2011-09-20T19:46:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0193.copc.json", "type": "application/json" } ], "assets": { "klm_0193.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0193.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0193.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1603437, 41.83774235, 527.2961172, -123.151058, 41.84315563, 947.7361172 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16033026193838, 41.83774235481909, 527.2961172383802 ], [ -123.16034374337194, 41.84314306271935, 527.2961172383802 ], [ -123.15107066544881, 41.84315563250048, 947.7361172383803 ], [ -123.15105796369032, 41.8377549222319, 947.7361172383803 ], [ -123.16033026193838, 41.83774235481909, 527.2961172383802 ] ] ] }, "id": "klm_0193.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0193.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:15:11Z", "pc:count": 4236605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487070.9648, "count": 4236605, "maximum": 487459.1554, "minimum": 486689.2954, "name": "X", "position": 0, "stddev": 218.8437614, "variance": 47892.5919 }, { "average": 4632041.866, "count": 4236605, "maximum": 4632372.66, "minimum": 4631773.04, "name": "Y", "position": 1, "stddev": 148.5743154, "variance": 22074.32719 }, { "average": 747.0199522, "count": 4236605, "maximum": 947.7361172, "minimum": 527.2961172, "name": "Z", "position": 2, "stddev": 81.51095395, "variance": 6644.035613 }, { "average": 80.49963662, "count": 4236605, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.5140734, "variance": 2653.699758 }, { "average": 1.285550576, "count": 4236605, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5180322094, "variance": 0.2683573699 }, { "average": 1.5996306, "count": 4236605, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6755615239, "variance": 0.4563833726 }, { "average": 0.5002519706, "count": 4236605, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999955, "variance": 0.2499999955 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124504173, "count": 4236605, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3301558864, "variance": 0.1090029093 }, { "average": -1.935785007, "count": 4236605, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.444932646, "variance": 71.31688739 }, { "average": 140.4948651, "count": 4236605, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.190932373, "variance": 4.800184663 }, { "average": 297.6527156, "count": 4236605, "maximum": 300, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 1.000515489, "variance": 1.001031244 }, { "average": 583964.1744, "count": 4236605, "maximum": 584911.8972, "minimum": 583187.1892, "name": "GpsTime", "position": 12, "stddev": 376.1341046, "variance": 141476.8646 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4236605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 486689.2954, 4631773.04, 527.2961172, 487459.1554, 4632372.66, 947.7361172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 486689.29538904433, 4631773.039574265, 527.2961172383802 ], [ 486689.29538904433, 4632372.659574264, 527.2961172383802 ], [ 487459.1553890443, 4632372.659574264, 947.7361172383803 ], [ 487459.1553890443, 4631773.039574265, 947.7361172383803 ], [ 486689.29538904433, 4631773.039574265, 527.2961172383802 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:15:11+00:00", "end_time": "2011-09-20T19:46:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0230.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09544007793586, 41.80399508139359, 461.80869604633295 ], [ -123.09545038773577, 41.81094142823551, 461.80869604633295 ], [ -123.08615905922193, 41.81094877192218, 779.648696046333 ], [ -123.08614975303328, 41.80400242330036, 779.648696046333 ], [ -123.09544007793586, 41.80399508139359, 461.80869604633295 ] ] ] }, "bbox": [ -123.0954504, 41.80399508, 461.808696, -123.0861498, 41.81094877, 779.648696 ], "properties": { "datetime": "2011-09-20T22:23:10Z", "pc:count": 5576497, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492486.8291, "count": 5576497, "maximum": 492844.5764, "minimum": 492072.8164, "name": "X", "position": 0, "stddev": 222.7165842, "variance": 49602.67687 }, { "average": 4628469.804, "count": 5576497, "maximum": 4628789.434, "minimum": 4628018.214, "name": "Y", "position": 1, "stddev": 223.0345977, "variance": 49744.43176 }, { "average": 602.835123, "count": 5576497, "maximum": 779.648696, "minimum": 461.808696, "name": "Z", "position": 2, "stddev": 61.36789109, "variance": 3766.018057 }, { "average": 87.02570969, "count": 5576497, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.0101031, "variance": 2209.949794 }, { "average": 1.164342059, "count": 5576497, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4154606295, "variance": 0.1726075347 }, { "average": 1.346373001, "count": 5576497, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5873024013, "variance": 0.3449241106 }, { "average": 0.4996550702, "count": 5576497, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999259, "variance": 0.2499999259 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.21164846, "count": 5576497, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4084769505, "variance": 0.1668534191 }, { "average": -1.006888066, "count": 5576497, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.233101616, "variance": 85.25016545 }, { "average": 144.7977478, "count": 5576497, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.967837344, "variance": 8.8080585 }, { "average": 306.2809694, "count": 5576497, "maximum": 312, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 2.709064933, "variance": 7.339032813 }, { "average": 588927.831, "count": 5576497, "maximum": 592590.8012, "minimum": 585039.0535, "name": "GpsTime", "position": 12, "stddev": 1882.212179, "variance": 3542722.688 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492072.8164, 4628018.214, 461.808696, 492844.5764, 4628789.434, 779.648696 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492072.81643826, 4628018.214425209, 461.80869604633295 ], [ 492072.81643826, 4628789.43442521, 461.80869604633295 ], [ 492844.57643826003, 4628789.43442521, 779.648696046333 ], [ 492844.57643826003, 4628018.214425209, 779.648696046333 ], [ 492072.81643826, 4628018.214425209, 461.80869604633295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:23:10+00:00", "end_time": "2011-09-20T20:17:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0230.copc.json", "type": "application/json" } ], "assets": { "klm_0230.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0230.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0230.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0954504, 41.80399508, 461.808696, -123.0861498, 41.81094877, 779.648696 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09544007793586, 41.80399508139359, 461.80869604633295 ], [ -123.09545038773577, 41.81094142823551, 461.80869604633295 ], [ -123.08615905922193, 41.81094877192218, 779.648696046333 ], [ -123.08614975303328, 41.80400242330036, 779.648696046333 ], [ -123.09544007793586, 41.80399508139359, 461.80869604633295 ] ] ] }, "id": "klm_0230.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0230.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:23:10Z", "pc:count": 5576497, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492486.8291, "count": 5576497, "maximum": 492844.5764, "minimum": 492072.8164, "name": "X", "position": 0, "stddev": 222.7165842, "variance": 49602.67687 }, { "average": 4628469.804, "count": 5576497, "maximum": 4628789.434, "minimum": 4628018.214, "name": "Y", "position": 1, "stddev": 223.0345977, "variance": 49744.43176 }, { "average": 602.835123, "count": 5576497, "maximum": 779.648696, "minimum": 461.808696, "name": "Z", "position": 2, "stddev": 61.36789109, "variance": 3766.018057 }, { "average": 87.02570969, "count": 5576497, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.0101031, "variance": 2209.949794 }, { "average": 1.164342059, "count": 5576497, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4154606295, "variance": 0.1726075347 }, { "average": 1.346373001, "count": 5576497, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5873024013, "variance": 0.3449241106 }, { "average": 0.4996550702, "count": 5576497, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999259, "variance": 0.2499999259 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.21164846, "count": 5576497, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4084769505, "variance": 0.1668534191 }, { "average": -1.006888066, "count": 5576497, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.233101616, "variance": 85.25016545 }, { "average": 144.7977478, "count": 5576497, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.967837344, "variance": 8.8080585 }, { "average": 306.2809694, "count": 5576497, "maximum": 312, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 2.709064933, "variance": 7.339032813 }, { "average": 588927.831, "count": 5576497, "maximum": 592590.8012, "minimum": 585039.0535, "name": "GpsTime", "position": 12, "stddev": 1882.212179, "variance": 3542722.688 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5576497, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492072.8164, 4628018.214, 461.808696, 492844.5764, 4628789.434, 779.648696 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492072.81643826, 4628018.214425209, 461.80869604633295 ], [ 492072.81643826, 4628789.43442521, 461.80869604633295 ], [ 492844.57643826003, 4628789.43442521, 779.648696046333 ], [ 492844.57643826003, 4628018.214425209, 779.648696046333 ], [ 492072.81643826, 4628018.214425209, 461.80869604633295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:23:10+00:00", "end_time": "2011-09-20T20:17:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0163.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.21549922668295, 41.83718340649483, 405.4338818823221 ], [ -123.21552254900493, 41.844134357039884, 405.4338818823221 ], [ -123.20622695290042, 41.844151422499436, 570.4338818823221 ], [ -123.2062046364811, 41.83720046781636, 570.4338818823221 ], [ -123.21549922668295, 41.83718340649483, 405.4338818823221 ] ] ] }, "bbox": [ -123.2155225, 41.83718341, 405.4338819, -123.2062046, 41.84415142, 570.4338819 ], "properties": { "datetime": "2011-09-20T22:47:54Z", "pc:count": 5563506, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482473.0046, "count": 5563506, "maximum": 482880.3062, "minimum": 482108.5862, "name": "X", "position": 0, "stddev": 220.3332956, "variance": 48546.76116 }, { "average": 4632029.108, "count": 5563506, "maximum": 4632492.742, "minimum": 4631721.002, "name": "Y", "position": 1, "stddev": 224.9302552, "variance": 50593.61971 }, { "average": 429.6237165, "count": 5563506, "maximum": 570.4338819, "minimum": 405.4338819, "name": "Z", "position": 2, "stddev": 20.15538836, "variance": 406.2396799 }, { "average": 84.03422231, "count": 5563506, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.36472289, "variance": 2955.523095 }, { "average": 1.163869689, "count": 5563506, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4201483388, "variance": 0.1765246266 }, { "average": 1.342033782, "count": 5563506, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5944730241, "variance": 0.3533981764 }, { "average": 0.4996649595, "count": 5563506, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999327, "variance": 0.2499999327 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.233692927, "count": 5563506, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4231791286, "variance": 0.1790805749 }, { "average": -1.350423562, "count": 5563506, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.772830546, "variance": 76.96255578 }, { "average": 144.9083984, "count": 5563506, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.903140557, "variance": 3.621943981 }, { "average": 312.3964991, "count": 5563506, "maximum": 333, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 7.326085245, "variance": 53.67152501 }, { "average": 532035.0852, "count": 5563506, "maximum": 594074.0748, "minimum": 69641.79773, "name": "GpsTime", "position": 12, "stddev": 165582.8895, "variance": 27417693300.0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482108.5862, 4631721.002, 405.4338819, 482880.3062, 4632492.742, 570.4338819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482108.58616715705, 4631721.002402286, 405.4338818823221 ], [ 482108.58616715705, 4632492.742402286, 405.4338818823221 ], [ 482880.306167157, 4632492.742402286, 570.4338818823221 ], [ 482880.306167157, 4631721.002402286, 570.4338818823221 ], [ 482108.58616715705, 4631721.002402286, 405.4338818823221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:47:54+00:00", "end_time": "2011-09-14T21:07:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0163.copc.json", "type": "application/json" } ], "assets": { "klm_0163.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0163.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0163.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2155225, 41.83718341, 405.4338819, -123.2062046, 41.84415142, 570.4338819 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.21549922668295, 41.83718340649483, 405.4338818823221 ], [ -123.21552254900493, 41.844134357039884, 405.4338818823221 ], [ -123.20622695290042, 41.844151422499436, 570.4338818823221 ], [ -123.2062046364811, 41.83720046781636, 570.4338818823221 ], [ -123.21549922668295, 41.83718340649483, 405.4338818823221 ] ] ] }, "id": "klm_0163.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0163.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:47:54Z", "pc:count": 5563506, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482473.0046, "count": 5563506, "maximum": 482880.3062, "minimum": 482108.5862, "name": "X", "position": 0, "stddev": 220.3332956, "variance": 48546.76116 }, { "average": 4632029.108, "count": 5563506, "maximum": 4632492.742, "minimum": 4631721.002, "name": "Y", "position": 1, "stddev": 224.9302552, "variance": 50593.61971 }, { "average": 429.6237165, "count": 5563506, "maximum": 570.4338819, "minimum": 405.4338819, "name": "Z", "position": 2, "stddev": 20.15538836, "variance": 406.2396799 }, { "average": 84.03422231, "count": 5563506, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.36472289, "variance": 2955.523095 }, { "average": 1.163869689, "count": 5563506, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4201483388, "variance": 0.1765246266 }, { "average": 1.342033782, "count": 5563506, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5944730241, "variance": 0.3533981764 }, { "average": 0.4996649595, "count": 5563506, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999327, "variance": 0.2499999327 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.233692927, "count": 5563506, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4231791286, "variance": 0.1790805749 }, { "average": -1.350423562, "count": 5563506, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.772830546, "variance": 76.96255578 }, { "average": 144.9083984, "count": 5563506, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.903140557, "variance": 3.621943981 }, { "average": 312.3964991, "count": 5563506, "maximum": 333, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 7.326085245, "variance": 53.67152501 }, { "average": 532035.0852, "count": 5563506, "maximum": 594074.0748, "minimum": 69641.79773, "name": "GpsTime", "position": 12, "stddev": 165582.8895, "variance": 27417693300.0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5563506, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482108.5862, 4631721.002, 405.4338819, 482880.3062, 4632492.742, 570.4338819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482108.58616715705, 4631721.002402286, 405.4338818823221 ], [ 482108.58616715705, 4632492.742402286, 405.4338818823221 ], [ 482880.306167157, 4632492.742402286, 570.4338818823221 ], [ 482880.306167157, 4631721.002402286, 570.4338818823221 ], [ 482108.58616715705, 4631721.002402286, 405.4338818823221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:47:54+00:00", "end_time": "2011-09-14T21:07:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0201.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1416110331689, 41.8173030211599, 429.872079809237 ], [ -123.14162634857145, 41.8242542039827, 429.872079809237 ], [ -123.13233359137101, 41.82426528444179, 908.852079809237 ], [ -123.13231928090093, 41.817314098931774, 908.852079809237 ], [ -123.1416110331689, 41.8173030211599, 429.872079809237 ] ] ] }, "bbox": [ -123.1416263, 41.81730302, 429.8720798, -123.1323193, 41.82426528, 908.8520798 ], "properties": { "datetime": "2011-09-20T22:36:26Z", "pc:count": 5600458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488589.1905, "count": 5600458, "maximum": 489011.4897, "minimum": 488239.7697, "name": "X", "position": 0, "stddev": 217.0146351, "variance": 47095.35186 }, { "average": 4629858.329, "count": 5600458, "maximum": 4630272.78, "minimum": 4629501.02, "name": "Y", "position": 1, "stddev": 224.3752422, "variance": 50344.24933 }, { "average": 612.7439911, "count": 5600458, "maximum": 908.8520798, "minimum": 429.8720798, "name": "Z", "position": 2, "stddev": 115.9101265, "variance": 13435.15743 }, { "average": 74.98480035, "count": 5600458, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.28747514, "variance": 2733.980056 }, { "average": 1.273800464, "count": 5600458, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5071542867, "variance": 0.2572054705 }, { "average": 1.577520089, "count": 5600458, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6646451023, "variance": 0.441753112 }, { "average": 0.498185327, "count": 5600458, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967516, "variance": 0.2499967516 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151906683, "count": 5600458, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3589304472, "variance": 0.1288310659 }, { "average": -1.150047975, "count": 5600458, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.401395132, "variance": 70.58344016 }, { "average": 143.9393151, "count": 5600458, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.353393467, "variance": 11.24524775 }, { "average": 307.9798622, "count": 5600458, "maximum": 313, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.933403991, "variance": 3.738050991 }, { "average": 590120.2584, "count": 5600458, "maximum": 593386.4365, "minimum": 585315.9739, "name": "GpsTime", "position": 12, "stddev": 1310.938229, "variance": 1718559.041 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488239.7697, 4629501.02, 429.8720798, 489011.4897, 4630272.78, 908.8520798 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488239.7697204038, 4629501.019971704, 429.872079809237 ], [ 488239.7697204038, 4630272.779971704, 429.872079809237 ], [ 489011.4897204038, 4630272.779971704, 908.852079809237 ], [ 489011.4897204038, 4629501.019971704, 908.852079809237 ], [ 488239.7697204038, 4629501.019971704, 429.872079809237 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:36:26+00:00", "end_time": "2011-09-20T20:21:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0201.copc.json", "type": "application/json" } ], "assets": { "klm_0201.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0201.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0201.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1416263, 41.81730302, 429.8720798, -123.1323193, 41.82426528, 908.8520798 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1416110331689, 41.8173030211599, 429.872079809237 ], [ -123.14162634857145, 41.8242542039827, 429.872079809237 ], [ -123.13233359137101, 41.82426528444179, 908.852079809237 ], [ -123.13231928090093, 41.817314098931774, 908.852079809237 ], [ -123.1416110331689, 41.8173030211599, 429.872079809237 ] ] ] }, "id": "klm_0201.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0201.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:36:26Z", "pc:count": 5600458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488589.1905, "count": 5600458, "maximum": 489011.4897, "minimum": 488239.7697, "name": "X", "position": 0, "stddev": 217.0146351, "variance": 47095.35186 }, { "average": 4629858.329, "count": 5600458, "maximum": 4630272.78, "minimum": 4629501.02, "name": "Y", "position": 1, "stddev": 224.3752422, "variance": 50344.24933 }, { "average": 612.7439911, "count": 5600458, "maximum": 908.8520798, "minimum": 429.8720798, "name": "Z", "position": 2, "stddev": 115.9101265, "variance": 13435.15743 }, { "average": 74.98480035, "count": 5600458, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.28747514, "variance": 2733.980056 }, { "average": 1.273800464, "count": 5600458, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5071542867, "variance": 0.2572054705 }, { "average": 1.577520089, "count": 5600458, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6646451023, "variance": 0.441753112 }, { "average": 0.498185327, "count": 5600458, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967516, "variance": 0.2499967516 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151906683, "count": 5600458, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3589304472, "variance": 0.1288310659 }, { "average": -1.150047975, "count": 5600458, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.401395132, "variance": 70.58344016 }, { "average": 143.9393151, "count": 5600458, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.353393467, "variance": 11.24524775 }, { "average": 307.9798622, "count": 5600458, "maximum": 313, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.933403991, "variance": 3.738050991 }, { "average": 590120.2584, "count": 5600458, "maximum": 593386.4365, "minimum": 585315.9739, "name": "GpsTime", "position": 12, "stddev": 1310.938229, "variance": 1718559.041 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488239.7697, 4629501.02, 429.8720798, 489011.4897, 4630272.78, 908.8520798 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488239.7697204038, 4629501.019971704, 429.872079809237 ], [ 488239.7697204038, 4630272.779971704, 429.872079809237 ], [ 489011.4897204038, 4630272.779971704, 908.852079809237 ], [ 489011.4897204038, 4629501.019971704, 908.852079809237 ], [ 488239.7697204038, 4629501.019971704, 429.872079809237 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:36:26+00:00", "end_time": "2011-09-20T20:21:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0047.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34290150122413, 41.773918823313025, 334.42562608891 ], [ -123.34293852562666, 41.780869054648065, 334.42562608891 ], [ -123.33365241103225, 41.78089639792213, 509.62562608891005 ], [ -123.3336163891439, 41.77394615995605, 509.62562608891005 ], [ -123.34290150122413, 41.773918823313025, 334.42562608891 ] ] ] }, "bbox": [ -123.3429385, 41.77391882, 334.4256261, -123.3336164, 41.7808964, 509.6256261 ], "properties": { "datetime": "2011-09-16T21:59:08Z", "pc:count": 5359268, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471868.8717, "count": 5359268, "maximum": 472274.2434, "minimum": 471502.5434, "name": "X", "position": 0, "stddev": 226.0344322, "variance": 51091.56454 }, { "average": 4625123.925, "count": 5359268, "maximum": 4625503.075, "minimum": 4624731.415, "name": "Y", "position": 1, "stddev": 216.3439952, "variance": 46804.72426 }, { "average": 392.6728397, "count": 5359268, "maximum": 509.6256261, "minimum": 334.4256261, "name": "Z", "position": 2, "stddev": 35.66926538, "variance": 1272.296493 }, { "average": 83.05086049, "count": 5359268, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.73973871, "variance": 2781.48004 }, { "average": 1.2026092, "count": 5359268, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4500901499, "variance": 0.202581143 }, { "average": 1.429789852, "count": 5359268, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.620291925, "variance": 0.3847620722 }, { "average": 0.4997826196, "count": 5359268, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999994, "variance": 0.2499999994 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148263532, "count": 5359268, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3553610562, "variance": 0.1262814803 }, { "average": -1.65088622, "count": 5359268, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.892797955, "variance": 79.08185547 }, { "average": 144.9769795, "count": 5359268, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.007060747, "variance": 4.028292842 }, { "average": 400.9033019, "count": 5359268, "maximum": 411, "minimum": 397, "name": "PointSourceId", "position": 11, "stddev": 3.294013636, "variance": 10.85052584 }, { "average": 243420.7039, "count": 5359268, "maximum": 245548.3739, "minimum": 242380.2934, "name": "GpsTime", "position": 12, "stddev": 736.1106348, "variance": 541858.8666 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471502.5434, 4624731.415, 334.4256261, 472274.2434, 4625503.075, 509.6256261 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471502.5434199601, 4624731.415193163, 334.42562608891 ], [ 471502.5434199601, 4625503.075193163, 334.42562608891 ], [ 472274.24341996, 4625503.075193163, 509.62562608891005 ], [ 472274.24341996, 4624731.415193163, 509.62562608891005 ], [ 471502.5434199601, 4624731.415193163, 334.42562608891 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:08+00:00", "end_time": "2011-09-16T21:06:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0047.copc.json", "type": "application/json" } ], "assets": { "klm_0047.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0047.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0047.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3429385, 41.77391882, 334.4256261, -123.3336164, 41.7808964, 509.6256261 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34290150122413, 41.773918823313025, 334.42562608891 ], [ -123.34293852562666, 41.780869054648065, 334.42562608891 ], [ -123.33365241103225, 41.78089639792213, 509.62562608891005 ], [ -123.3336163891439, 41.77394615995605, 509.62562608891005 ], [ -123.34290150122413, 41.773918823313025, 334.42562608891 ] ] ] }, "id": "klm_0047.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0047.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:59:08Z", "pc:count": 5359268, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471868.8717, "count": 5359268, "maximum": 472274.2434, "minimum": 471502.5434, "name": "X", "position": 0, "stddev": 226.0344322, "variance": 51091.56454 }, { "average": 4625123.925, "count": 5359268, "maximum": 4625503.075, "minimum": 4624731.415, "name": "Y", "position": 1, "stddev": 216.3439952, "variance": 46804.72426 }, { "average": 392.6728397, "count": 5359268, "maximum": 509.6256261, "minimum": 334.4256261, "name": "Z", "position": 2, "stddev": 35.66926538, "variance": 1272.296493 }, { "average": 83.05086049, "count": 5359268, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.73973871, "variance": 2781.48004 }, { "average": 1.2026092, "count": 5359268, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4500901499, "variance": 0.202581143 }, { "average": 1.429789852, "count": 5359268, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.620291925, "variance": 0.3847620722 }, { "average": 0.4997826196, "count": 5359268, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999994, "variance": 0.2499999994 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148263532, "count": 5359268, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3553610562, "variance": 0.1262814803 }, { "average": -1.65088622, "count": 5359268, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.892797955, "variance": 79.08185547 }, { "average": 144.9769795, "count": 5359268, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.007060747, "variance": 4.028292842 }, { "average": 400.9033019, "count": 5359268, "maximum": 411, "minimum": 397, "name": "PointSourceId", "position": 11, "stddev": 3.294013636, "variance": 10.85052584 }, { "average": 243420.7039, "count": 5359268, "maximum": 245548.3739, "minimum": 242380.2934, "name": "GpsTime", "position": 12, "stddev": 736.1106348, "variance": 541858.8666 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5359268, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471502.5434, 4624731.415, 334.4256261, 472274.2434, 4625503.075, 509.6256261 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471502.5434199601, 4624731.415193163, 334.42562608891 ], [ 471502.5434199601, 4625503.075193163, 334.42562608891 ], [ 472274.24341996, 4625503.075193163, 509.62562608891005 ], [ 472274.24341996, 4624731.415193163, 509.62562608891005 ], [ 471502.5434199601, 4624731.415193163, 334.42562608891 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:08+00:00", "end_time": "2011-09-16T21:06:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0053.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33344850085598, 41.76186400982313, 452.0496907339331 ], [ -123.33347625761161, 41.76722472828605, 452.0496907339331 ], [ -123.32468873250943, 41.767249897213425, 757.8896907339331 ], [ -123.324661707156, 41.76188917404228, 757.8896907339331 ], [ -123.33344850085598, 41.76186400982313, 452.0496907339331 ] ] ] }, "bbox": [ -123.3334763, 41.76186401, 452.0496907, -123.3246617, 41.7672499, 757.8896907 ], "properties": { "datetime": "2011-09-16T21:56:27Z", "pc:count": 2382258, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472511.5514, "count": 2382258, "maximum": 473013.4165, "minimum": 472282.9965, "name": "X", "position": 0, "stddev": 165.5835722, "variance": 27417.91938 }, { "average": 4623749.688, "count": 2382258, "maximum": 4623985.126, "minimum": 4623389.946, "name": "Y", "position": 1, "stddev": 144.9009323, "variance": 20996.28017 }, { "average": 612.6189009, "count": 2382258, "maximum": 757.8896907, "minimum": 452.0496907, "name": "Z", "position": 2, "stddev": 64.95181765, "variance": 4218.738616 }, { "average": 76.93404325, "count": 2382258, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.77871953, "variance": 2578.478357 }, { "average": 1.314166644, "count": 2382258, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5458956579, "variance": 0.2980020693 }, { "average": 1.659318176, "count": 2382258, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7064091593, "variance": 0.4990139004 }, { "average": 0.4986626134, "count": 2382258, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983163, "variance": 0.2499983163 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105810958, "count": 2382258, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3075955762, "variance": 0.09461503849 }, { "average": -1.807270646, "count": 2382258, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.974290337, "variance": 80.53788705 }, { "average": 141.3868107, "count": 2382258, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.512732047, "variance": 6.313822342 }, { "average": 407.6231231, "count": 2382258, "maximum": 410, "minimum": 406, "name": "PointSourceId", "position": 11, "stddev": 0.9707867557, "variance": 0.942426925 }, { "average": 244999.6283, "count": 2382258, "maximum": 245387.3117, "minimum": 244695.5612, "name": "GpsTime", "position": 12, "stddev": 166.2690857, "variance": 27645.40885 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472282.9965, 4623389.946, 452.0496907, 473013.4165, 4623985.126, 757.8896907 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472282.9964904443, 4623389.945679521, 452.0496907339331 ], [ 472282.9964904443, 4623985.125679521, 452.0496907339331 ], [ 473013.41649044433, 4623985.125679521, 757.8896907339331 ], [ 473013.41649044433, 4623389.945679521, 757.8896907339331 ], [ 472282.9964904443, 4623389.945679521, 452.0496907339331 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:56:27+00:00", "end_time": "2011-09-16T21:44:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0053.copc.json", "type": "application/json" } ], "assets": { "klm_0053.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0053.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0053.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3334763, 41.76186401, 452.0496907, -123.3246617, 41.7672499, 757.8896907 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33344850085598, 41.76186400982313, 452.0496907339331 ], [ -123.33347625761161, 41.76722472828605, 452.0496907339331 ], [ -123.32468873250943, 41.767249897213425, 757.8896907339331 ], [ -123.324661707156, 41.76188917404228, 757.8896907339331 ], [ -123.33344850085598, 41.76186400982313, 452.0496907339331 ] ] ] }, "id": "klm_0053.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0053.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:56:27Z", "pc:count": 2382258, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472511.5514, "count": 2382258, "maximum": 473013.4165, "minimum": 472282.9965, "name": "X", "position": 0, "stddev": 165.5835722, "variance": 27417.91938 }, { "average": 4623749.688, "count": 2382258, "maximum": 4623985.126, "minimum": 4623389.946, "name": "Y", "position": 1, "stddev": 144.9009323, "variance": 20996.28017 }, { "average": 612.6189009, "count": 2382258, "maximum": 757.8896907, "minimum": 452.0496907, "name": "Z", "position": 2, "stddev": 64.95181765, "variance": 4218.738616 }, { "average": 76.93404325, "count": 2382258, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.77871953, "variance": 2578.478357 }, { "average": 1.314166644, "count": 2382258, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5458956579, "variance": 0.2980020693 }, { "average": 1.659318176, "count": 2382258, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7064091593, "variance": 0.4990139004 }, { "average": 0.4986626134, "count": 2382258, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983163, "variance": 0.2499983163 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105810958, "count": 2382258, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3075955762, "variance": 0.09461503849 }, { "average": -1.807270646, "count": 2382258, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.974290337, "variance": 80.53788705 }, { "average": 141.3868107, "count": 2382258, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.512732047, "variance": 6.313822342 }, { "average": 407.6231231, "count": 2382258, "maximum": 410, "minimum": 406, "name": "PointSourceId", "position": 11, "stddev": 0.9707867557, "variance": 0.942426925 }, { "average": 244999.6283, "count": 2382258, "maximum": 245387.3117, "minimum": 244695.5612, "name": "GpsTime", "position": 12, "stddev": 166.2690857, "variance": 27645.40885 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2382258, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472282.9965, 4623389.946, 452.0496907, 473013.4165, 4623985.126, 757.8896907 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472282.9964904443, 4623389.945679521, 452.0496907339331 ], [ 472282.9964904443, 4623985.125679521, 452.0496907339331 ], [ 473013.41649044433, 4623985.125679521, 757.8896907339331 ], [ 473013.41649044433, 4623389.945679521, 757.8896907339331 ], [ 472282.9964904443, 4623389.945679521, 452.0496907339331 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:56:27+00:00", "end_time": "2011-09-16T21:44:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0002.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40723771381442, 41.78005226113927, 334.5161195173565 ], [ -123.40728160420618, 41.786988203121616, 334.5161195173565 ], [ -123.3980786737, 41.7870204597721, 560.4761195173566 ], [ -123.39803577499937, 41.780084509983446, 560.4761195173566 ], [ -123.40723771381442, 41.78005226113927, 334.5161195173565 ] ] ] }, "bbox": [ -123.4072816, 41.78005226, 334.5161195, -123.3980358, 41.78702046, 560.4761195 ], "properties": { "datetime": "2011-09-16T20:55:04Z", "pc:count": 5265578, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466543.3852, "count": 5265578, "maximum": 466923.4848, "minimum": 466158.7648, "name": "X", "position": 0, "stddev": 208.1736221, "variance": 43336.25692 }, { "average": 4625818.741, "count": 5265578, "maximum": 4626205.778, "minimum": 4625435.698, "name": "Y", "position": 1, "stddev": 216.1182426, "variance": 46707.09479 }, { "average": 428.3390738, "count": 5265578, "maximum": 560.4761195, "minimum": 334.5161195, "name": "Z", "position": 2, "stddev": 42.22216622, "variance": 1782.71132 }, { "average": 73.96157763, "count": 5265578, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.03590563, "variance": 2707.735474 }, { "average": 1.293329431, "count": 5265578, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.541964672, "variance": 0.2937257057 }, { "average": 1.615862684, "count": 5265578, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7210102353, "variance": 0.5198557595 }, { "average": 0.4994581791, "count": 5265578, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997539, "variance": 0.2499997539 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.084049083, "count": 5265578, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2774614368, "variance": 0.07698484889 }, { "average": -1.390739198, "count": 5265578, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.810658431, "variance": 77.62770199 }, { "average": 142.6819622, "count": 5265578, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.869474456, "variance": 3.494934742 }, { "average": 392.6637478, "count": 5265578, "maximum": 395, "minimum": 390, "name": "PointSourceId", "position": 11, "stddev": 1.356375481, "variance": 1.839754446 }, { "average": 241082.1805, "count": 5265578, "maximum": 241704.4408, "minimum": 240361.6649, "name": "GpsTime", "position": 12, "stddev": 402.9011841, "variance": 162329.3642 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466158.7648, 4625435.698, 334.5161195, 466923.4848, 4626205.778, 560.4761195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466158.7648280749, 4625435.697711329, 334.5161195173565 ], [ 466158.7648280749, 4626205.777711329, 334.5161195173565 ], [ 466923.48482807487, 4626205.777711329, 560.4761195173566 ], [ 466923.48482807487, 4625435.697711329, 560.4761195173566 ], [ 466158.7648280749, 4625435.697711329, 334.5161195173565 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:55:04+00:00", "end_time": "2011-09-16T20:32:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0002.copc.json", "type": "application/json" } ], "assets": { "klm_0002.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0002.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0002.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4072816, 41.78005226, 334.5161195, -123.3980358, 41.78702046, 560.4761195 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40723771381442, 41.78005226113927, 334.5161195173565 ], [ -123.40728160420618, 41.786988203121616, 334.5161195173565 ], [ -123.3980786737, 41.7870204597721, 560.4761195173566 ], [ -123.39803577499937, 41.780084509983446, 560.4761195173566 ], [ -123.40723771381442, 41.78005226113927, 334.5161195173565 ] ] ] }, "id": "klm_0002.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0002.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:55:04Z", "pc:count": 5265578, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466543.3852, "count": 5265578, "maximum": 466923.4848, "minimum": 466158.7648, "name": "X", "position": 0, "stddev": 208.1736221, "variance": 43336.25692 }, { "average": 4625818.741, "count": 5265578, "maximum": 4626205.778, "minimum": 4625435.698, "name": "Y", "position": 1, "stddev": 216.1182426, "variance": 46707.09479 }, { "average": 428.3390738, "count": 5265578, "maximum": 560.4761195, "minimum": 334.5161195, "name": "Z", "position": 2, "stddev": 42.22216622, "variance": 1782.71132 }, { "average": 73.96157763, "count": 5265578, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.03590563, "variance": 2707.735474 }, { "average": 1.293329431, "count": 5265578, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.541964672, "variance": 0.2937257057 }, { "average": 1.615862684, "count": 5265578, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7210102353, "variance": 0.5198557595 }, { "average": 0.4994581791, "count": 5265578, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997539, "variance": 0.2499997539 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.084049083, "count": 5265578, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2774614368, "variance": 0.07698484889 }, { "average": -1.390739198, "count": 5265578, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.810658431, "variance": 77.62770199 }, { "average": 142.6819622, "count": 5265578, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.869474456, "variance": 3.494934742 }, { "average": 392.6637478, "count": 5265578, "maximum": 395, "minimum": 390, "name": "PointSourceId", "position": 11, "stddev": 1.356375481, "variance": 1.839754446 }, { "average": 241082.1805, "count": 5265578, "maximum": 241704.4408, "minimum": 240361.6649, "name": "GpsTime", "position": 12, "stddev": 402.9011841, "variance": 162329.3642 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265578, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466158.7648, 4625435.698, 334.5161195, 466923.4848, 4626205.778, 560.4761195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466158.7648280749, 4625435.697711329, 334.5161195173565 ], [ 466158.7648280749, 4626205.777711329, 334.5161195173565 ], [ 466923.48482807487, 4626205.777711329, 560.4761195173566 ], [ 466923.48482807487, 4625435.697711329, 560.4761195173566 ], [ 466158.7648280749, 4625435.697711329, 334.5161195173565 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:55:04+00:00", "end_time": "2011-09-16T20:32:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0196.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.15092008936817, 41.82408614614555, 425.64818234931994 ], [ -123.15093641503975, 41.831037137703326, 425.64818234931994 ], [ -123.14164268078486, 41.83104897293829, 843.5281823493199 ], [ -123.14162736036327, 41.824097978510416, 843.5281823493199 ], [ -123.15092008936817, 41.82408614614555, 425.64818234931994 ] ] ] }, "bbox": [ -123.1509364, 41.82408615, 425.6481823, -123.1416274, 41.83104897, 843.5281823 ], "properties": { "datetime": "2011-09-20T21:44:38Z", "pc:count": 6520116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487847.7516, "count": 6520116, "maximum": 488239.657, "minimum": 487467.937, "name": "X", "position": 0, "stddev": 224.3835827, "variance": 50347.99221 }, { "average": 4630650.674, "count": 6520116, "maximum": 4631027.175, "minimum": 4630255.435, "name": "Y", "position": 1, "stddev": 227.4515971, "variance": 51734.22903 }, { "average": 538.4394711, "count": 6520116, "maximum": 843.5281823, "minimum": 425.6481823, "name": "Z", "position": 2, "stddev": 94.64704169, "variance": 8958.062501 }, { "average": 68.57825014, "count": 6520116, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.17993688, "variance": 2722.745813 }, { "average": 1.282858618, "count": 6520116, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5197223762, "variance": 0.2701113483 }, { "average": 1.591050374, "count": 6520116, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6804269324, "variance": 0.4629808103 }, { "average": 0.4983417473, "count": 6520116, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999972885, "variance": 0.2499972885 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181896304, "count": 6520116, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3857590715, "variance": 0.1488100612 }, { "average": -2.980381821, "count": 6520116, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.360295776, "variance": 69.89454547 }, { "average": 143.9483342, "count": 6520116, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.685316448, "variance": 7.210924423 }, { "average": 304.7793479, "count": 6520116, "maximum": 308, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.181184067, "variance": 4.757563933 }, { "average": 587807.2396, "count": 6520116, "maximum": 590278.6468, "minimum": 584574.9074, "name": "GpsTime", "position": 12, "stddev": 1533.516136, "variance": 2351671.739 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487467.937, 4630255.435, 425.6481823, 488239.657, 4631027.175, 843.5281823 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487467.93698470277, 4630255.435173935, 425.64818234931994 ], [ 487467.93698470277, 4631027.1751739355, 425.64818234931994 ], [ 488239.65698470274, 4631027.1751739355, 843.5281823493199 ], [ 488239.65698470274, 4630255.435173935, 843.5281823493199 ], [ 487467.93698470277, 4630255.435173935, 425.64818234931994 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:44:38+00:00", "end_time": "2011-09-20T20:09:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0196.copc.json", "type": "application/json" } ], "assets": { "klm_0196.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0196.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0196.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1509364, 41.82408615, 425.6481823, -123.1416274, 41.83104897, 843.5281823 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.15092008936817, 41.82408614614555, 425.64818234931994 ], [ -123.15093641503975, 41.831037137703326, 425.64818234931994 ], [ -123.14164268078486, 41.83104897293829, 843.5281823493199 ], [ -123.14162736036327, 41.824097978510416, 843.5281823493199 ], [ -123.15092008936817, 41.82408614614555, 425.64818234931994 ] ] ] }, "id": "klm_0196.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0196.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:44:38Z", "pc:count": 6520116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487847.7516, "count": 6520116, "maximum": 488239.657, "minimum": 487467.937, "name": "X", "position": 0, "stddev": 224.3835827, "variance": 50347.99221 }, { "average": 4630650.674, "count": 6520116, "maximum": 4631027.175, "minimum": 4630255.435, "name": "Y", "position": 1, "stddev": 227.4515971, "variance": 51734.22903 }, { "average": 538.4394711, "count": 6520116, "maximum": 843.5281823, "minimum": 425.6481823, "name": "Z", "position": 2, "stddev": 94.64704169, "variance": 8958.062501 }, { "average": 68.57825014, "count": 6520116, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.17993688, "variance": 2722.745813 }, { "average": 1.282858618, "count": 6520116, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5197223762, "variance": 0.2701113483 }, { "average": 1.591050374, "count": 6520116, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6804269324, "variance": 0.4629808103 }, { "average": 0.4983417473, "count": 6520116, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999972885, "variance": 0.2499972885 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181896304, "count": 6520116, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3857590715, "variance": 0.1488100612 }, { "average": -2.980381821, "count": 6520116, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.360295776, "variance": 69.89454547 }, { "average": 143.9483342, "count": 6520116, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.685316448, "variance": 7.210924423 }, { "average": 304.7793479, "count": 6520116, "maximum": 308, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.181184067, "variance": 4.757563933 }, { "average": 587807.2396, "count": 6520116, "maximum": 590278.6468, "minimum": 584574.9074, "name": "GpsTime", "position": 12, "stddev": 1533.516136, "variance": 2351671.739 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6520116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487467.937, 4630255.435, 425.6481823, 488239.657, 4631027.175, 843.5281823 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487467.93698470277, 4630255.435173935, 425.64818234931994 ], [ 487467.93698470277, 4631027.1751739355, 425.64818234931994 ], [ 488239.65698470274, 4631027.1751739355, 843.5281823493199 ], [ 488239.65698470274, 4630255.435173935, 843.5281823493199 ], [ 487467.93698470277, 4630255.435173935, 425.64818234931994 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:44:38+00:00", "end_time": "2011-09-20T20:09:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0136.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26185005865531, 41.85731775480812, 391.5592938939059 ], [ -123.26187841293438, 41.864267576610146, 391.5592938939059 ], [ -123.25258017205742, 41.86428840076893, 744.2792938939059 ], [ -123.2525528245112, 41.85733857391868, 744.2792938939059 ], [ -123.26185005865531, 41.85731775480812, 391.5592938939059 ] ] ] }, "bbox": [ -123.2618784, 41.85731775, 391.5592939, -123.2525528, 41.8642884, 744.2792939 ], "properties": { "datetime": "2011-09-20T22:05:53Z", "pc:count": 5633272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478664.6671, "count": 5633272, "maximum": 479038.6629, "minimum": 478266.9629, "name": "X", "position": 0, "stddev": 223.8060596, "variance": 50089.1523 }, { "average": 4634347.715, "count": 5633272, "maximum": 4634738.752, "minimum": 4633967.132, "name": "Y", "position": 1, "stddev": 218.4665192, "variance": 47727.62002 }, { "average": 521.591961, "count": 5633272, "maximum": 744.2792939, "minimum": 391.5592939, "name": "Z", "position": 2, "stddev": 83.99478685, "variance": 7055.124217 }, { "average": 76.03804343, "count": 5633272, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.19308623, "variance": 2829.504422 }, { "average": 1.316911379, "count": 5633272, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5513903156, "variance": 0.3040312802 }, { "average": 1.660824118, "count": 5633272, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7140380128, "variance": 0.5098502837 }, { "average": 0.4988834198, "count": 5633272, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987976, "variance": 0.2499987976 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.149952284, "count": 5633272, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3570246753, "variance": 0.1274666188 }, { "average": -1.785181481, "count": 5633272, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.646898387, "variance": 74.76885172 }, { "average": 143.040867, "count": 5633272, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.071528835, "variance": 9.434289385 }, { "average": 305.5698502, "count": 5633272, "maximum": 346, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 4.191107236, "variance": 17.56537987 }, { "average": 583183.029, "count": 5633272, "maximum": 591553.9308, "minimum": 72590.60183, "name": "GpsTime", "position": 12, "stddev": 49572.79355, "variance": 2457461860 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478266.9629, 4633967.132, 391.5592939, 479038.6629, 4634738.752, 744.2792939 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478266.9628923398, 4633967.131823982, 391.5592938939059 ], [ 478266.9628923398, 4634738.751823981, 391.5592938939059 ], [ 479038.66289233975, 4634738.751823981, 744.2792938939059 ], [ 479038.66289233975, 4633967.131823982, 744.2792938939059 ], [ 478266.9628923398, 4633967.131823982, 391.5592938939059 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:05:53+00:00", "end_time": "2011-09-14T21:56:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0136.copc.json", "type": "application/json" } ], "assets": { "klm_0136.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0136.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0136.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2618784, 41.85731775, 391.5592939, -123.2525528, 41.8642884, 744.2792939 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26185005865531, 41.85731775480812, 391.5592938939059 ], [ -123.26187841293438, 41.864267576610146, 391.5592938939059 ], [ -123.25258017205742, 41.86428840076893, 744.2792938939059 ], [ -123.2525528245112, 41.85733857391868, 744.2792938939059 ], [ -123.26185005865531, 41.85731775480812, 391.5592938939059 ] ] ] }, "id": "klm_0136.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0136.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:05:53Z", "pc:count": 5633272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478664.6671, "count": 5633272, "maximum": 479038.6629, "minimum": 478266.9629, "name": "X", "position": 0, "stddev": 223.8060596, "variance": 50089.1523 }, { "average": 4634347.715, "count": 5633272, "maximum": 4634738.752, "minimum": 4633967.132, "name": "Y", "position": 1, "stddev": 218.4665192, "variance": 47727.62002 }, { "average": 521.591961, "count": 5633272, "maximum": 744.2792939, "minimum": 391.5592939, "name": "Z", "position": 2, "stddev": 83.99478685, "variance": 7055.124217 }, { "average": 76.03804343, "count": 5633272, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.19308623, "variance": 2829.504422 }, { "average": 1.316911379, "count": 5633272, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5513903156, "variance": 0.3040312802 }, { "average": 1.660824118, "count": 5633272, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7140380128, "variance": 0.5098502837 }, { "average": 0.4988834198, "count": 5633272, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987976, "variance": 0.2499987976 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.149952284, "count": 5633272, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3570246753, "variance": 0.1274666188 }, { "average": -1.785181481, "count": 5633272, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.646898387, "variance": 74.76885172 }, { "average": 143.040867, "count": 5633272, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.071528835, "variance": 9.434289385 }, { "average": 305.5698502, "count": 5633272, "maximum": 346, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 4.191107236, "variance": 17.56537987 }, { "average": 583183.029, "count": 5633272, "maximum": 591553.9308, "minimum": 72590.60183, "name": "GpsTime", "position": 12, "stddev": 49572.79355, "variance": 2457461860 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478266.9629, 4633967.132, 391.5592939, 479038.6629, 4634738.752, 744.2792939 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478266.9628923398, 4633967.131823982, 391.5592938939059 ], [ 478266.9628923398, 4634738.751823981, 391.5592938939059 ], [ 479038.66289233975, 4634738.751823981, 744.2792938939059 ], [ 479038.66289233975, 4633967.131823982, 744.2792938939059 ], [ 478266.9628923398, 4633967.131823982, 391.5592938939059 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:05:53+00:00", "end_time": "2011-09-14T21:56:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0261.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03999397580013, 41.78387652906368, 468.66015680407236 ], [ -123.03999829573856, 41.79082759191837, 468.66015680407236 ], [ -123.03070962202254, 41.790830449600435, 784.3401568040724 ], [ -123.03070630538026, 41.78387938605249, 784.3401568040724 ], [ -123.03999397580013, 41.78387652906368, 468.66015680407236 ] ] ] }, "bbox": [ -123.0399983, 41.78387653, 468.6601568, -123.0307063, 41.79083045, 784.3401568 ], "properties": { "datetime": "2011-09-20T22:43:18Z", "pc:count": 6346813, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497073.1814, "count": 6346813, "maximum": 497449.5364, "minimum": 496677.7564, "name": "X", "position": 0, "stddev": 219.2722391, "variance": 48080.31482 }, { "average": 4626174.761, "count": 6346813, "maximum": 4626552.667, "minimum": 4625780.927, "name": "Y", "position": 1, "stddev": 222.2934868, "variance": 49414.39428 }, { "average": 622.1413595, "count": 6346813, "maximum": 784.3401568, "minimum": 468.6601568, "name": "Z", "position": 2, "stddev": 69.55404103, "variance": 4837.764624 }, { "average": 76.21323048, "count": 6346813, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.57743782, "variance": 2660.232092 }, { "average": 1.258218101, "count": 6346813, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4972922837, "variance": 0.2472996154 }, { "average": 1.542340069, "count": 6346813, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6594803422, "variance": 0.4349143217 }, { "average": 0.4990837134, "count": 6346813, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991998, "variance": 0.2499991998 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148869047, "count": 6346813, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3559593706, "variance": 0.1267070735 }, { "average": -1.155896413, "count": 6346813, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.941527668, "variance": 79.95091704 }, { "average": 143.517559, "count": 6346813, "maximum": 165, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.830332965, "variance": 8.010784693 }, { "average": 309.7780817, "count": 6346813, "maximum": 314, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 1.854962673, "variance": 3.440886516 }, { "average": 591299.3079, "count": 6346813, "maximum": 593798.5048, "minimum": 588834.2968, "name": "GpsTime", "position": 12, "stddev": 1193.378835, "variance": 1424153.044 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496677.7564, 4625780.927, 468.6601568, 497449.5364, 4626552.667, 784.3401568 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496677.7563980471, 4625780.926626123, 468.66015680407236 ], [ 496677.7563980471, 4626552.666626123, 468.66015680407236 ], [ 497449.5363980471, 4626552.666626123, 784.3401568040724 ], [ 497449.5363980471, 4625780.926626123, 784.3401568040724 ], [ 496677.7563980471, 4625780.926626123, 468.66015680407236 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:43:18+00:00", "end_time": "2011-09-20T21:20:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0261.copc.json", "type": "application/json" } ], "assets": { "klm_0261.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0261.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0261.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0399983, 41.78387653, 468.6601568, -123.0307063, 41.79083045, 784.3401568 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03999397580013, 41.78387652906368, 468.66015680407236 ], [ -123.03999829573856, 41.79082759191837, 468.66015680407236 ], [ -123.03070962202254, 41.790830449600435, 784.3401568040724 ], [ -123.03070630538026, 41.78387938605249, 784.3401568040724 ], [ -123.03999397580013, 41.78387652906368, 468.66015680407236 ] ] ] }, "id": "klm_0261.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0261.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:43:18Z", "pc:count": 6346813, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497073.1814, "count": 6346813, "maximum": 497449.5364, "minimum": 496677.7564, "name": "X", "position": 0, "stddev": 219.2722391, "variance": 48080.31482 }, { "average": 4626174.761, "count": 6346813, "maximum": 4626552.667, "minimum": 4625780.927, "name": "Y", "position": 1, "stddev": 222.2934868, "variance": 49414.39428 }, { "average": 622.1413595, "count": 6346813, "maximum": 784.3401568, "minimum": 468.6601568, "name": "Z", "position": 2, "stddev": 69.55404103, "variance": 4837.764624 }, { "average": 76.21323048, "count": 6346813, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.57743782, "variance": 2660.232092 }, { "average": 1.258218101, "count": 6346813, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4972922837, "variance": 0.2472996154 }, { "average": 1.542340069, "count": 6346813, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6594803422, "variance": 0.4349143217 }, { "average": 0.4990837134, "count": 6346813, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991998, "variance": 0.2499991998 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148869047, "count": 6346813, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3559593706, "variance": 0.1267070735 }, { "average": -1.155896413, "count": 6346813, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.941527668, "variance": 79.95091704 }, { "average": 143.517559, "count": 6346813, "maximum": 165, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.830332965, "variance": 8.010784693 }, { "average": 309.7780817, "count": 6346813, "maximum": 314, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 1.854962673, "variance": 3.440886516 }, { "average": 591299.3079, "count": 6346813, "maximum": 593798.5048, "minimum": 588834.2968, "name": "GpsTime", "position": 12, "stddev": 1193.378835, "variance": 1424153.044 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6346813, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496677.7564, 4625780.927, 468.6601568, 497449.5364, 4626552.667, 784.3401568 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496677.7563980471, 4625780.926626123, 468.66015680407236 ], [ 496677.7563980471, 4626552.666626123, 468.66015680407236 ], [ 497449.5363980471, 4626552.666626123, 784.3401568040724 ], [ 497449.5363980471, 4625780.926626123, 784.3401568040724 ], [ 496677.7563980471, 4625780.926626123, 468.66015680407236 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:43:18+00:00", "end_time": "2011-09-20T21:20:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0097.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30713275218584, 41.82244721260977, 358.917592635996 ], [ -123.30716597442664, 41.82939813023753, 358.917592635996 ], [ -123.29787233490991, 41.829422605653846, 782.417592635996 ], [ -123.29784011781909, 41.822471682091, 782.417592635996 ], [ -123.30713275218584, 41.82244721260977, 358.917592635996 ] ] ] }, "bbox": [ -123.307166, 41.82244721, 358.9175926, -123.2978401, 41.82942261, 782.4175926 ], "properties": { "datetime": "2011-09-15T00:42:28Z", "pc:count": 9708244, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474850.1042, "count": 9708244, "maximum": 475266.2835, "minimum": 474494.5435, "name": "X", "position": 0, "stddev": 204.501093, "variance": 41820.69704 }, { "average": 4630491.052, "count": 9708244, "maximum": 4630879.791, "minimum": 4630108.051, "name": "Y", "position": 1, "stddev": 228.706532, "variance": 52306.67778 }, { "average": 551.6807675, "count": 9708244, "maximum": 782.4175926, "minimum": 358.9175926, "name": "Z", "position": 2, "stddev": 99.41118461, "variance": 9882.583626 }, { "average": 76.14612437, "count": 9708244, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.49695347, "variance": 2755.930124 }, { "average": 1.233134231, "count": 9708244, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4783090781, "variance": 0.2287795742 }, { "average": 1.492072717, "count": 9708244, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6464985524, "variance": 0.4179603782 }, { "average": 0.4982006015, "count": 9708244, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967879, "variance": 0.2499967879 }, { "average": 1.030052397e-07, "count": 9708244, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003209442937, "variance": 1.030052397e-07 }, { "average": 1.102579622, "count": 9708244, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3034090517, "variance": 0.09205705265 }, { "average": -1.183775558, "count": 9708244, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.246834135, "variance": 85.50394152 }, { "average": 143.7233133, "count": 9708244, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.443627972, "variance": 11.85857361 }, { "average": 367.713736, "count": 9708244, "maximum": 375, "minimum": 362, "name": "PointSourceId", "position": 11, "stddev": 3.217240675, "variance": 10.35063756 }, { "average": 80191.03136, "count": 9708244, "maximum": 82548.78217, "minimum": 77059.3187, "name": "GpsTime", "position": 12, "stddev": 1592.86282, "variance": 2537211.965 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474494.5435, 4630108.051, 358.9175926, 475266.2835, 4630879.791, 782.4175926 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474494.5435282139, 4630108.05085986, 358.917592635996 ], [ 474494.5435282139, 4630879.79085986, 358.917592635996 ], [ 475266.2835282139, 4630879.79085986, 782.417592635996 ], [ 475266.2835282139, 4630108.05085986, 782.417592635996 ], [ 474494.5435282139, 4630108.05085986, 358.917592635996 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:42:28+00:00", "end_time": "2011-09-14T23:10:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0097.copc.json", "type": "application/json" } ], "assets": { "klm_0097.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0097.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0097.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.307166, 41.82244721, 358.9175926, -123.2978401, 41.82942261, 782.4175926 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30713275218584, 41.82244721260977, 358.917592635996 ], [ -123.30716597442664, 41.82939813023753, 358.917592635996 ], [ -123.29787233490991, 41.829422605653846, 782.417592635996 ], [ -123.29784011781909, 41.822471682091, 782.417592635996 ], [ -123.30713275218584, 41.82244721260977, 358.917592635996 ] ] ] }, "id": "klm_0097.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0097.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:42:28Z", "pc:count": 9708244, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474850.1042, "count": 9708244, "maximum": 475266.2835, "minimum": 474494.5435, "name": "X", "position": 0, "stddev": 204.501093, "variance": 41820.69704 }, { "average": 4630491.052, "count": 9708244, "maximum": 4630879.791, "minimum": 4630108.051, "name": "Y", "position": 1, "stddev": 228.706532, "variance": 52306.67778 }, { "average": 551.6807675, "count": 9708244, "maximum": 782.4175926, "minimum": 358.9175926, "name": "Z", "position": 2, "stddev": 99.41118461, "variance": 9882.583626 }, { "average": 76.14612437, "count": 9708244, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.49695347, "variance": 2755.930124 }, { "average": 1.233134231, "count": 9708244, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4783090781, "variance": 0.2287795742 }, { "average": 1.492072717, "count": 9708244, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6464985524, "variance": 0.4179603782 }, { "average": 0.4982006015, "count": 9708244, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967879, "variance": 0.2499967879 }, { "average": 1.030052397e-07, "count": 9708244, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003209442937, "variance": 1.030052397e-07 }, { "average": 1.102579622, "count": 9708244, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3034090517, "variance": 0.09205705265 }, { "average": -1.183775558, "count": 9708244, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.246834135, "variance": 85.50394152 }, { "average": 143.7233133, "count": 9708244, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.443627972, "variance": 11.85857361 }, { "average": 367.713736, "count": 9708244, "maximum": 375, "minimum": 362, "name": "PointSourceId", "position": 11, "stddev": 3.217240675, "variance": 10.35063756 }, { "average": 80191.03136, "count": 9708244, "maximum": 82548.78217, "minimum": 77059.3187, "name": "GpsTime", "position": 12, "stddev": 1592.86282, "variance": 2537211.965 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9708244, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474494.5435, 4630108.051, 358.9175926, 475266.2835, 4630879.791, 782.4175926 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474494.5435282139, 4630108.05085986, 358.917592635996 ], [ 474494.5435282139, 4630879.79085986, 358.917592635996 ], [ 475266.2835282139, 4630879.79085986, 782.417592635996 ], [ 475266.2835282139, 4630108.05085986, 782.417592635996 ], [ 474494.5435282139, 4630108.05085986, 358.917592635996 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:42:28+00:00", "end_time": "2011-09-14T23:10:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0092.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30644804419845, 41.788081012121275, 354.94024681833986 ], [ -123.30648102544095, 41.79500531161381, 354.94024681833986 ], [ -123.29647284252185, 41.79503157468375, 756.28024681834 ], [ -123.29644093826043, 41.78810726884616, 756.28024681834 ], [ -123.30644804419845, 41.788081012121275, 354.94024681833986 ] ] ] }, "bbox": [ -123.306481, 41.78808101, 354.9402468, -123.2964409, 41.79503157, 756.2802468 ], "properties": { "datetime": "2011-09-16T21:07:28Z", "pc:count": 4870136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474915.7659, "count": 4870136, "maximum": 475369.3233, "minimum": 474537.8033, "name": "X", "position": 0, "stddev": 214.3170666, "variance": 45931.80503 }, { "average": 4626649.903, "count": 4870136, "maximum": 4627061.112, "minimum": 4626292.332, "name": "Y", "position": 1, "stddev": 212.6072855, "variance": 45201.85785 }, { "average": 497.5401711, "count": 4870136, "maximum": 756.2802468, "minimum": 354.9402468, "name": "Z", "position": 2, "stddev": 74.97149758, "variance": 5620.72545 }, { "average": 77.05845935, "count": 4870136, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.40091571, "variance": 2540.252305 }, { "average": 1.233734335, "count": 4870136, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4800138801, "variance": 0.2304133251 }, { "average": 1.491560195, "count": 4870136, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6486350066, "variance": 0.4207273718 }, { "average": 0.4994242461, "count": 4870136, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997198, "variance": 0.2499997198 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13270882, "count": 4870136, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3392598008, "variance": 0.1150972125 }, { "average": -1.104303611, "count": 4870136, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.72640976, "variance": 76.1502273 }, { "average": 142.2983674, "count": 4870136, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.28782137, "variance": 5.234126623 }, { "average": 394.2586158, "count": 4870136, "maximum": 397, "minimum": 391, "name": "PointSourceId", "position": 11, "stddev": 1.323464476, "variance": 1.751558218 }, { "average": 241552.4983, "count": 4870136, "maximum": 242448.5632, "minimum": 240654.2132, "name": "GpsTime", "position": 12, "stddev": 402.2316869, "variance": 161790.33 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474537.8033, 4626292.332, 354.9402468, 475369.3233, 4627061.112, 756.2802468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474537.8033138574, 4626292.331892169, 354.94024681833986 ], [ 474537.8033138574, 4627061.111892168, 354.94024681833986 ], [ 475369.3233138574, 4627061.111892168, 756.28024681834 ], [ 475369.3233138574, 4626292.331892169, 756.28024681834 ], [ 474537.8033138574, 4626292.331892169, 354.94024681833986 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:07:28+00:00", "end_time": "2011-09-16T20:37:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0092.copc.json", "type": "application/json" } ], "assets": { "klm_0092.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0092.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0092.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.306481, 41.78808101, 354.9402468, -123.2964409, 41.79503157, 756.2802468 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30644804419845, 41.788081012121275, 354.94024681833986 ], [ -123.30648102544095, 41.79500531161381, 354.94024681833986 ], [ -123.29647284252185, 41.79503157468375, 756.28024681834 ], [ -123.29644093826043, 41.78810726884616, 756.28024681834 ], [ -123.30644804419845, 41.788081012121275, 354.94024681833986 ] ] ] }, "id": "klm_0092.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0092.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:07:28Z", "pc:count": 4870136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474915.7659, "count": 4870136, "maximum": 475369.3233, "minimum": 474537.8033, "name": "X", "position": 0, "stddev": 214.3170666, "variance": 45931.80503 }, { "average": 4626649.903, "count": 4870136, "maximum": 4627061.112, "minimum": 4626292.332, "name": "Y", "position": 1, "stddev": 212.6072855, "variance": 45201.85785 }, { "average": 497.5401711, "count": 4870136, "maximum": 756.2802468, "minimum": 354.9402468, "name": "Z", "position": 2, "stddev": 74.97149758, "variance": 5620.72545 }, { "average": 77.05845935, "count": 4870136, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.40091571, "variance": 2540.252305 }, { "average": 1.233734335, "count": 4870136, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4800138801, "variance": 0.2304133251 }, { "average": 1.491560195, "count": 4870136, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6486350066, "variance": 0.4207273718 }, { "average": 0.4994242461, "count": 4870136, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997198, "variance": 0.2499997198 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13270882, "count": 4870136, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3392598008, "variance": 0.1150972125 }, { "average": -1.104303611, "count": 4870136, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.72640976, "variance": 76.1502273 }, { "average": 142.2983674, "count": 4870136, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.28782137, "variance": 5.234126623 }, { "average": 394.2586158, "count": 4870136, "maximum": 397, "minimum": 391, "name": "PointSourceId", "position": 11, "stddev": 1.323464476, "variance": 1.751558218 }, { "average": 241552.4983, "count": 4870136, "maximum": 242448.5632, "minimum": 240654.2132, "name": "GpsTime", "position": 12, "stddev": 402.2316869, "variance": 161790.33 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474537.8033, 4626292.332, 354.9402468, 475369.3233, 4627061.112, 756.2802468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474537.8033138574, 4626292.331892169, 354.94024681833986 ], [ 474537.8033138574, 4627061.111892168, 354.94024681833986 ], [ 475369.3233138574, 4627061.111892168, 756.28024681834 ], [ 475369.3233138574, 4626292.331892169, 756.28024681834 ], [ 474537.8033138574, 4626292.331892169, 354.94024681833986 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:07:28+00:00", "end_time": "2011-09-16T20:37:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0029.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35866177799859, 41.78061117810977, 392.138364088492 ], [ -123.35870039068378, 41.78753941293461, 392.138364088492 ], [ -123.35215937353526, 41.78755964912983, 596.618364088492 ], [ -123.3521214649362, 41.78063140941313, 596.618364088492 ], [ -123.35866177799859, 41.78061117810977, 392.138364088492 ] ] ] }, "bbox": [ -123.3587004, 41.78061118, 392.1383641, -123.3521215, 41.78755965, 596.6183641 ], "properties": { "datetime": "2011-09-16T21:11:19Z", "pc:count": 2671088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470533.9453, "count": 2671088, "maximum": 470739.3209, "minimum": 470195.8009, "name": "X", "position": 0, "stddev": 127.4157332, "variance": 16234.76907 }, { "average": 4625822.899, "count": 2671088, "maximum": 4626248.995, "minimum": 4625479.775, "name": "Y", "position": 1, "stddev": 233.4485655, "variance": 54498.23272 }, { "average": 492.3048002, "count": 2671088, "maximum": 596.6183641, "minimum": 392.1383641, "name": "Z", "position": 2, "stddev": 34.83025517, "variance": 1213.146675 }, { "average": 70.38152244, "count": 2671088, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.36537166, "variance": 2536.670663 }, { "average": 1.295763, "count": 2671088, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5377631642, "variance": 0.2891892208 }, { "average": 1.624763392, "count": 2671088, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7108698054, "variance": 0.5053358803 }, { "average": 0.4989169207, "count": 2671088, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989205, "variance": 0.2499989205 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.057859569, "count": 2671088, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2334777496, "variance": 0.05451185954 }, { "average": -0.655708634, "count": 2671088, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.279708206, "variance": 68.55356797 }, { "average": 143.1456474, "count": 2671088, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.605579082, "variance": 6.789042355 }, { "average": 395.3718518, "count": 2671088, "maximum": 398, "minimum": 393, "name": "PointSourceId", "position": 11, "stddev": 1.353560433, "variance": 1.832125845 }, { "average": 241886.1539, "count": 2671088, "maximum": 242679.5203, "minimum": 241170.5698, "name": "GpsTime", "position": 12, "stddev": 403.2228816, "variance": 162588.6923 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470195.8009, 4625479.775, 392.1383641, 470739.3209, 4626248.995, 596.6183641 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470195.8009491591, 4625479.774749105, 392.138364088492 ], [ 470195.8009491591, 4626248.994749106, 392.138364088492 ], [ 470739.3209491591, 4626248.994749106, 596.618364088492 ], [ 470739.3209491591, 4625479.774749105, 596.618364088492 ], [ 470195.8009491591, 4625479.774749105, 392.138364088492 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:11:19+00:00", "end_time": "2011-09-16T20:46:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0029.copc.json", "type": "application/json" } ], "assets": { "klm_0029.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0029.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0029.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3587004, 41.78061118, 392.1383641, -123.3521215, 41.78755965, 596.6183641 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35866177799859, 41.78061117810977, 392.138364088492 ], [ -123.35870039068378, 41.78753941293461, 392.138364088492 ], [ -123.35215937353526, 41.78755964912983, 596.618364088492 ], [ -123.3521214649362, 41.78063140941313, 596.618364088492 ], [ -123.35866177799859, 41.78061117810977, 392.138364088492 ] ] ] }, "id": "klm_0029.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0029.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:11:19Z", "pc:count": 2671088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470533.9453, "count": 2671088, "maximum": 470739.3209, "minimum": 470195.8009, "name": "X", "position": 0, "stddev": 127.4157332, "variance": 16234.76907 }, { "average": 4625822.899, "count": 2671088, "maximum": 4626248.995, "minimum": 4625479.775, "name": "Y", "position": 1, "stddev": 233.4485655, "variance": 54498.23272 }, { "average": 492.3048002, "count": 2671088, "maximum": 596.6183641, "minimum": 392.1383641, "name": "Z", "position": 2, "stddev": 34.83025517, "variance": 1213.146675 }, { "average": 70.38152244, "count": 2671088, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.36537166, "variance": 2536.670663 }, { "average": 1.295763, "count": 2671088, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5377631642, "variance": 0.2891892208 }, { "average": 1.624763392, "count": 2671088, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7108698054, "variance": 0.5053358803 }, { "average": 0.4989169207, "count": 2671088, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989205, "variance": 0.2499989205 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.057859569, "count": 2671088, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2334777496, "variance": 0.05451185954 }, { "average": -0.655708634, "count": 2671088, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.279708206, "variance": 68.55356797 }, { "average": 143.1456474, "count": 2671088, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.605579082, "variance": 6.789042355 }, { "average": 395.3718518, "count": 2671088, "maximum": 398, "minimum": 393, "name": "PointSourceId", "position": 11, "stddev": 1.353560433, "variance": 1.832125845 }, { "average": 241886.1539, "count": 2671088, "maximum": 242679.5203, "minimum": 241170.5698, "name": "GpsTime", "position": 12, "stddev": 403.2228816, "variance": 162588.6923 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2671088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470195.8009, 4625479.775, 392.1383641, 470739.3209, 4626248.995, 596.6183641 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470195.8009491591, 4625479.774749105, 392.138364088492 ], [ 470195.8009491591, 4626248.994749106, 392.138364088492 ], [ 470739.3209491591, 4626248.994749106, 596.618364088492 ], [ 470739.3209491591, 4625479.774749105, 596.618364088492 ], [ 470195.8009491591, 4625479.774749105, 392.138364088492 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:11:19+00:00", "end_time": "2011-09-16T20:46:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0194.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.14473293455809, 41.81358911094916, 778.7508294263198 ], [ -123.14474128583672, 41.81729852503079, 778.7508294263198 ], [ -123.14145090940815, 41.81730262335967, 1028.4508294263198 ], [ -123.14144274798075, 41.81359320874759, 1028.4508294263198 ], [ -123.14473293455809, 41.81358911094916, 778.7508294263198 ] ] ] }, "bbox": [ -123.1447413, 41.81358911, 778.7508294, -123.1414427, 41.81730262, 1028.450829 ], "properties": { "datetime": "2011-09-20T23:22:39Z", "pc:count": 1805243, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488163.4236, "count": 1805243, "maximum": 488253.0684, "minimum": 487979.7884, "name": "X", "position": 0, "stddev": 64.99365211, "variance": 4224.174815 }, { "average": 4629344.847, "count": 1805243, "maximum": 4629500.954, "minimum": 4629089.114, "name": "Y", "position": 1, "stddev": 96.28497268, "variance": 9270.795964 }, { "average": 873.2171769, "count": 1805243, "maximum": 1028.450829, "minimum": 778.7508294, "name": "Z", "position": 2, "stddev": 50.41704136, "variance": 2541.87806 }, { "average": 66.10695624, "count": 1805243, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.99789057, "variance": 2600.784843 }, { "average": 1.305528951, "count": 1805243, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5286907692, "variance": 0.2795139294 }, { "average": 1.646799351, "count": 1805243, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6767671379, "variance": 0.458013759 }, { "average": 0.498307984, "count": 1805243, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999972756, "variance": 0.2499972756 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073240555, "count": 1805243, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2605310232, "variance": 0.06787641407 }, { "average": -4.68999988, "count": 1805243, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.632515748, "variance": 58.25529664 }, { "average": 144.0086742, "count": 1805243, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.609353541, "variance": 13.02743298 }, { "average": 314.0076167, "count": 1805243, "maximum": 319, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 2.747519904, "variance": 7.54886562 }, { "average": 593798.5809, "count": 1805243, "maximum": 596159.7255, "minimum": 592059.3512, "name": "GpsTime", "position": 12, "stddev": 1457.772968, "variance": 2125102.028 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487979.7884, 4629089.114, 778.7508294, 488253.0684, 4629500.954, 1028.450829 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487979.7884095023, 4629089.114005107, 778.7508294263198 ], [ 487979.7884095023, 4629500.954005107, 778.7508294263198 ], [ 488253.06840950233, 4629500.954005107, 1028.4508294263198 ], [ 488253.06840950233, 4629089.114005107, 1028.4508294263198 ], [ 487979.7884095023, 4629089.114005107, 778.7508294263198 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:22:39+00:00", "end_time": "2011-09-20T22:14:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0194.copc.json", "type": "application/json" } ], "assets": { "klm_0194.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0194.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0194.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1447413, 41.81358911, 778.7508294, -123.1414427, 41.81730262, 1028.450829 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.14473293455809, 41.81358911094916, 778.7508294263198 ], [ -123.14474128583672, 41.81729852503079, 778.7508294263198 ], [ -123.14145090940815, 41.81730262335967, 1028.4508294263198 ], [ -123.14144274798075, 41.81359320874759, 1028.4508294263198 ], [ -123.14473293455809, 41.81358911094916, 778.7508294263198 ] ] ] }, "id": "klm_0194.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0194.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:22:39Z", "pc:count": 1805243, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488163.4236, "count": 1805243, "maximum": 488253.0684, "minimum": 487979.7884, "name": "X", "position": 0, "stddev": 64.99365211, "variance": 4224.174815 }, { "average": 4629344.847, "count": 1805243, "maximum": 4629500.954, "minimum": 4629089.114, "name": "Y", "position": 1, "stddev": 96.28497268, "variance": 9270.795964 }, { "average": 873.2171769, "count": 1805243, "maximum": 1028.450829, "minimum": 778.7508294, "name": "Z", "position": 2, "stddev": 50.41704136, "variance": 2541.87806 }, { "average": 66.10695624, "count": 1805243, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.99789057, "variance": 2600.784843 }, { "average": 1.305528951, "count": 1805243, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5286907692, "variance": 0.2795139294 }, { "average": 1.646799351, "count": 1805243, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6767671379, "variance": 0.458013759 }, { "average": 0.498307984, "count": 1805243, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999972756, "variance": 0.2499972756 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073240555, "count": 1805243, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2605310232, "variance": 0.06787641407 }, { "average": -4.68999988, "count": 1805243, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.632515748, "variance": 58.25529664 }, { "average": 144.0086742, "count": 1805243, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.609353541, "variance": 13.02743298 }, { "average": 314.0076167, "count": 1805243, "maximum": 319, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 2.747519904, "variance": 7.54886562 }, { "average": 593798.5809, "count": 1805243, "maximum": 596159.7255, "minimum": 592059.3512, "name": "GpsTime", "position": 12, "stddev": 1457.772968, "variance": 2125102.028 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1805243, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487979.7884, 4629089.114, 778.7508294, 488253.0684, 4629500.954, 1028.450829 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487979.7884095023, 4629089.114005107, 778.7508294263198 ], [ 487979.7884095023, 4629500.954005107, 778.7508294263198 ], [ 488253.06840950233, 4629500.954005107, 1028.4508294263198 ], [ 488253.06840950233, 4629089.114005107, 1028.4508294263198 ], [ 487979.7884095023, 4629089.114005107, 778.7508294263198 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:22:39+00:00", "end_time": "2011-09-20T22:14:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0211.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12299964799939, 41.80373361872708, 438.2283337802843 ], [ -123.12301294383673, 41.81068464311461, 438.2283337802843 ], [ -123.11372141978639, 41.81069421636056, 721.0283337802842 ], [ -123.11370912824636, 41.80374318965124, 721.0283337802842 ], [ -123.12299964799939, 41.80373361872708, 438.2283337802843 ] ] ] }, "bbox": [ -123.1230129, 41.80373362, 438.2283338, -123.1137091, 41.81069422, 721.0283338 ], "properties": { "datetime": "2011-09-20T23:35:01Z", "pc:count": 8782833, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490160.0798, "count": 8782833, "maximum": 490555.1457, "minimum": 489783.3657, "name": "X", "position": 0, "stddev": 221.8485686, "variance": 49216.78738 }, { "average": 4628359.387, "count": 8782833, "maximum": 4628763.835, "minimum": 4627992.095, "name": "Y", "position": 1, "stddev": 208.3684173, "variance": 43417.39732 }, { "average": 563.5305967, "count": 8782833, "maximum": 721.0283338, "minimum": 438.2283338, "name": "Z", "position": 2, "stddev": 53.65450352, "variance": 2878.805748 }, { "average": 74.77868075, "count": 8782833, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.56231474, "variance": 2762.796931 }, { "average": 1.287231125, "count": 8782833, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.523454684, "variance": 0.2740048062 }, { "average": 1.601200091, "count": 8782833, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6843886217, "variance": 0.4683877855 }, { "average": 0.4993101884, "count": 8782833, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995526, "variance": 0.2499995526 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.143970175, "count": 8782833, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3510595069, "variance": 0.1232427774 }, { "average": -1.47829542, "count": 8782833, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.745945171, "variance": 76.49155694 }, { "average": 144.6041326, "count": 8782833, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.993693303, "variance": 3.974812985 }, { "average": 314.9344306, "count": 8782833, "maximum": 321, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 2.913206088, "variance": 8.486769708 }, { "average": 594358.0604, "count": 8782833, "maximum": 596901.1994, "minimum": 591315.6049, "name": "GpsTime", "position": 12, "stddev": 1523.343204, "variance": 2320574.516 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489783.3657, 4627992.095, 438.2283338, 490555.1457, 4628763.835, 721.0283338 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489783.3657152951, 4627992.094509416, 438.2283337802843 ], [ 489783.3657152951, 4628763.8345094165, 438.2283337802843 ], [ 490555.1457152951, 4628763.8345094165, 721.0283337802842 ], [ 490555.1457152951, 4627992.094509416, 721.0283337802842 ], [ 489783.3657152951, 4627992.094509416, 438.2283337802843 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:35:01+00:00", "end_time": "2011-09-20T22:01:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0211.copc.json", "type": "application/json" } ], "assets": { "klm_0211.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0211.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0211.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1230129, 41.80373362, 438.2283338, -123.1137091, 41.81069422, 721.0283338 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12299964799939, 41.80373361872708, 438.2283337802843 ], [ -123.12301294383673, 41.81068464311461, 438.2283337802843 ], [ -123.11372141978639, 41.81069421636056, 721.0283337802842 ], [ -123.11370912824636, 41.80374318965124, 721.0283337802842 ], [ -123.12299964799939, 41.80373361872708, 438.2283337802843 ] ] ] }, "id": "klm_0211.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0211.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:35:01Z", "pc:count": 8782833, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490160.0798, "count": 8782833, "maximum": 490555.1457, "minimum": 489783.3657, "name": "X", "position": 0, "stddev": 221.8485686, "variance": 49216.78738 }, { "average": 4628359.387, "count": 8782833, "maximum": 4628763.835, "minimum": 4627992.095, "name": "Y", "position": 1, "stddev": 208.3684173, "variance": 43417.39732 }, { "average": 563.5305967, "count": 8782833, "maximum": 721.0283338, "minimum": 438.2283338, "name": "Z", "position": 2, "stddev": 53.65450352, "variance": 2878.805748 }, { "average": 74.77868075, "count": 8782833, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.56231474, "variance": 2762.796931 }, { "average": 1.287231125, "count": 8782833, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.523454684, "variance": 0.2740048062 }, { "average": 1.601200091, "count": 8782833, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6843886217, "variance": 0.4683877855 }, { "average": 0.4993101884, "count": 8782833, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995526, "variance": 0.2499995526 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.143970175, "count": 8782833, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3510595069, "variance": 0.1232427774 }, { "average": -1.47829542, "count": 8782833, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.745945171, "variance": 76.49155694 }, { "average": 144.6041326, "count": 8782833, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.993693303, "variance": 3.974812985 }, { "average": 314.9344306, "count": 8782833, "maximum": 321, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 2.913206088, "variance": 8.486769708 }, { "average": 594358.0604, "count": 8782833, "maximum": 596901.1994, "minimum": 591315.6049, "name": "GpsTime", "position": 12, "stddev": 1523.343204, "variance": 2320574.516 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8782833, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489783.3657, 4627992.095, 438.2283338, 490555.1457, 4628763.835, 721.0283338 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489783.3657152951, 4627992.094509416, 438.2283337802843 ], [ 489783.3657152951, 4628763.8345094165, 438.2283337802843 ], [ 490555.1457152951, 4628763.8345094165, 721.0283337802842 ], [ 490555.1457152951, 4627992.094509416, 721.0283337802842 ], [ 489783.3657152951, 4627992.094509416, 438.2283337802843 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:35:01+00:00", "end_time": "2011-09-20T22:01:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0034.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36197832142942, 41.80807305417609, 327.0345643770723 ], [ -123.36201745246886, 41.81502322977922, 327.0345643770723 ], [ -123.35272666523177, 41.81505213314892, 605.7545643770723 ], [ -123.35268853840687, 41.808101950537406, 605.7545643770723 ], [ -123.36197832142942, 41.80807305417609, 327.0345643770723 ] ] ] }, "bbox": [ -123.3620175, 41.80807305, 327.0345644, -123.3526885, 41.81505213, 605.7545644 ], "properties": { "datetime": "2011-09-15T01:26:33Z", "pc:count": 5113224, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470304.3231, "count": 5113224, "maximum": 470704.7084, "minimum": 469933.0284, "name": "X", "position": 0, "stddev": 214.3035256, "variance": 45926.00107 }, { "average": 4628933.57, "count": 5113224, "maximum": 4629301.547, "minimum": 4628529.887, "name": "Y", "position": 1, "stddev": 223.1281547, "variance": 49786.17342 }, { "average": 401.9889603, "count": 5113224, "maximum": 605.7545644, "minimum": 327.0345644, "name": "Z", "position": 2, "stddev": 67.58254568, "variance": 4567.400481 }, { "average": 82.01871344, "count": 5113224, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.89056989, "variance": 2692.631244 }, { "average": 1.1844971, "count": 5113224, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.437520162, "variance": 0.1914238922 }, { "average": 1.387422495, "count": 5113224, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6096860885, "variance": 0.3717171265 }, { "average": 0.500260501, "count": 5113224, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999981, "variance": 0.249999981 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181389276, "count": 5113224, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3853404153, "variance": 0.1484872357 }, { "average": -0.5905578719, "count": 5113224, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.64515001, "variance": 93.02891872 }, { "average": 144.6447541, "count": 5113224, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.48946848, "variance": 6.197453314 }, { "average": 377.2489942, "count": 5113224, "maximum": 383, "minimum": 374, "name": "PointSourceId", "position": 11, "stddev": 1.588800644, "variance": 2.524287485 }, { "average": 83427.13544, "count": 5113224, "maximum": 85193.22971, "minimum": 82272.84491, "name": "GpsTime", "position": 12, "stddev": 642.489796, "variance": 412793.138 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469933.0284, 4628529.887, 327.0345644, 470704.7084, 4629301.547, 605.7545644 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469933.02835682064, 4628529.887335604, 327.0345643770723 ], [ 469933.02835682064, 4629301.547335604, 327.0345643770723 ], [ 470704.7083568207, 4629301.547335604, 605.7545643770723 ], [ 470704.7083568207, 4628529.887335604, 605.7545643770723 ], [ 469933.02835682064, 4628529.887335604, 327.0345643770723 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:26:33+00:00", "end_time": "2011-09-15T00:37:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0034.copc.json", "type": "application/json" } ], "assets": { "klm_0034.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0034.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0034.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3620175, 41.80807305, 327.0345644, -123.3526885, 41.81505213, 605.7545644 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36197832142942, 41.80807305417609, 327.0345643770723 ], [ -123.36201745246886, 41.81502322977922, 327.0345643770723 ], [ -123.35272666523177, 41.81505213314892, 605.7545643770723 ], [ -123.35268853840687, 41.808101950537406, 605.7545643770723 ], [ -123.36197832142942, 41.80807305417609, 327.0345643770723 ] ] ] }, "id": "klm_0034.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0034.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:26:33Z", "pc:count": 5113224, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470304.3231, "count": 5113224, "maximum": 470704.7084, "minimum": 469933.0284, "name": "X", "position": 0, "stddev": 214.3035256, "variance": 45926.00107 }, { "average": 4628933.57, "count": 5113224, "maximum": 4629301.547, "minimum": 4628529.887, "name": "Y", "position": 1, "stddev": 223.1281547, "variance": 49786.17342 }, { "average": 401.9889603, "count": 5113224, "maximum": 605.7545644, "minimum": 327.0345644, "name": "Z", "position": 2, "stddev": 67.58254568, "variance": 4567.400481 }, { "average": 82.01871344, "count": 5113224, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.89056989, "variance": 2692.631244 }, { "average": 1.1844971, "count": 5113224, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.437520162, "variance": 0.1914238922 }, { "average": 1.387422495, "count": 5113224, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6096860885, "variance": 0.3717171265 }, { "average": 0.500260501, "count": 5113224, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999981, "variance": 0.249999981 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181389276, "count": 5113224, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3853404153, "variance": 0.1484872357 }, { "average": -0.5905578719, "count": 5113224, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.64515001, "variance": 93.02891872 }, { "average": 144.6447541, "count": 5113224, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.48946848, "variance": 6.197453314 }, { "average": 377.2489942, "count": 5113224, "maximum": 383, "minimum": 374, "name": "PointSourceId", "position": 11, "stddev": 1.588800644, "variance": 2.524287485 }, { "average": 83427.13544, "count": 5113224, "maximum": 85193.22971, "minimum": 82272.84491, "name": "GpsTime", "position": 12, "stddev": 642.489796, "variance": 412793.138 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5113224, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469933.0284, 4628529.887, 327.0345644, 470704.7084, 4629301.547, 605.7545644 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469933.02835682064, 4628529.887335604, 327.0345643770723 ], [ 469933.02835682064, 4629301.547335604, 327.0345643770723 ], [ 470704.7083568207, 4629301.547335604, 605.7545643770723 ], [ 470704.7083568207, 4628529.887335604, 605.7545643770723 ], [ 469933.02835682064, 4628529.887335604, 327.0345643770723 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:26:33+00:00", "end_time": "2011-09-15T00:37:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0030.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36143472102432, 41.78540432884382, 593.6632773840907 ], [ -123.36144637943728, 41.78748004171314, 593.6632773840907 ], [ -123.3582509711228, 41.787490050350755, 710.1832773840907 ], [ -123.35823941577301, 41.78541433675651, 710.1832773840907 ], [ -123.36143472102432, 41.78540432884382, 593.6632773840907 ] ] ] }, "bbox": [ -123.3614464, 41.78540433, 593.6632774, -123.3582394, 41.78749005, 710.1832774 ], "properties": { "datetime": "2011-09-16T20:55:59Z", "pc:count": 363695, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470048.5084, "count": 363695, "maximum": 470233.1215, "minimum": 469967.6015, "name": "X", "position": 0, "stddev": 58.33467299, "variance": 3402.934073 }, { "average": 4626148.854, "count": 363695, "maximum": 4626243.359, "minimum": 4626012.899, "name": "Y", "position": 1, "stddev": 54.16565579, "variance": 2933.918267 }, { "average": 651.4056414, "count": 363695, "maximum": 710.1832774, "minimum": 593.6632774, "name": "Z", "position": 2, "stddev": 25.20028367, "variance": 635.0542969 }, { "average": 79.68812054, "count": 363695, "maximum": 193, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.61519452, "variance": 2768.358694 }, { "average": 1.300320323, "count": 363695, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5499077011, "variance": 0.3023984797 }, { "average": 1.623552702, "count": 363695, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7289621774, "variance": 0.5313858561 }, { "average": 0.5005677834, "count": 363695, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000365, "variance": 0.250000365 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.092882773, "count": 363695, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2902684875, "variance": 0.08425579486 }, { "average": -7.451099282, "count": 363695, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.626457399, "variance": 43.90993766 }, { "average": 139.5825926, "count": 363695, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.07849702, "variance": 1.163155822 }, { "average": 393.438909, "count": 363695, "maximum": 395, "minimum": 392, "name": "PointSourceId", "position": 11, "stddev": 0.5987213713, "variance": 0.3584672804 }, { "average": 241310.5166, "count": 363695, "maximum": 241759.0003, "minimum": 240893.9719, "name": "GpsTime", "position": 12, "stddev": 187.6288723, "variance": 35204.59374 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469967.6015, 4626012.899, 593.6632774, 470233.1215, 4626243.359, 710.1832774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469967.6015127343, 4626012.898631087, 593.6632773840907 ], [ 469967.6015127343, 4626243.3586310875, 593.6632773840907 ], [ 470233.12151273433, 4626243.3586310875, 710.1832773840907 ], [ 470233.12151273433, 4626012.898631087, 710.1832773840907 ], [ 469967.6015127343, 4626012.898631087, 593.6632773840907 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:55:59+00:00", "end_time": "2011-09-16T20:41:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0030.copc.json", "type": "application/json" } ], "assets": { "klm_0030.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0030.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0030.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3614464, 41.78540433, 593.6632774, -123.3582394, 41.78749005, 710.1832774 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36143472102432, 41.78540432884382, 593.6632773840907 ], [ -123.36144637943728, 41.78748004171314, 593.6632773840907 ], [ -123.3582509711228, 41.787490050350755, 710.1832773840907 ], [ -123.35823941577301, 41.78541433675651, 710.1832773840907 ], [ -123.36143472102432, 41.78540432884382, 593.6632773840907 ] ] ] }, "id": "klm_0030.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0030.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:55:59Z", "pc:count": 363695, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470048.5084, "count": 363695, "maximum": 470233.1215, "minimum": 469967.6015, "name": "X", "position": 0, "stddev": 58.33467299, "variance": 3402.934073 }, { "average": 4626148.854, "count": 363695, "maximum": 4626243.359, "minimum": 4626012.899, "name": "Y", "position": 1, "stddev": 54.16565579, "variance": 2933.918267 }, { "average": 651.4056414, "count": 363695, "maximum": 710.1832774, "minimum": 593.6632774, "name": "Z", "position": 2, "stddev": 25.20028367, "variance": 635.0542969 }, { "average": 79.68812054, "count": 363695, "maximum": 193, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.61519452, "variance": 2768.358694 }, { "average": 1.300320323, "count": 363695, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5499077011, "variance": 0.3023984797 }, { "average": 1.623552702, "count": 363695, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7289621774, "variance": 0.5313858561 }, { "average": 0.5005677834, "count": 363695, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000365, "variance": 0.250000365 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.092882773, "count": 363695, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2902684875, "variance": 0.08425579486 }, { "average": -7.451099282, "count": 363695, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.626457399, "variance": 43.90993766 }, { "average": 139.5825926, "count": 363695, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.07849702, "variance": 1.163155822 }, { "average": 393.438909, "count": 363695, "maximum": 395, "minimum": 392, "name": "PointSourceId", "position": 11, "stddev": 0.5987213713, "variance": 0.3584672804 }, { "average": 241310.5166, "count": 363695, "maximum": 241759.0003, "minimum": 240893.9719, "name": "GpsTime", "position": 12, "stddev": 187.6288723, "variance": 35204.59374 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 363695, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469967.6015, 4626012.899, 593.6632774, 470233.1215, 4626243.359, 710.1832774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469967.6015127343, 4626012.898631087, 593.6632773840907 ], [ 469967.6015127343, 4626243.3586310875, 593.6632773840907 ], [ 470233.12151273433, 4626243.3586310875, 710.1832773840907 ], [ 470233.12151273433, 4626012.898631087, 710.1832773840907 ], [ 469967.6015127343, 4626012.898631087, 593.6632773840907 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:55:59+00:00", "end_time": "2011-09-16T20:41:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0003.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40624975595756, 41.78692373116674, 380.09141620286374 ], [ -123.40629801103476, 41.794565976213356, 380.09141620286374 ], [ -123.39822897186761, 41.79459422998681, 637.9714162028638 ], [ -123.39818167507781, 41.7869519774066, 637.9714162028638 ], [ -123.40624975595756, 41.78692373116674, 380.09141620286374 ] ] ] }, "bbox": [ -123.406298, 41.78692373, 380.0914162, -123.3981817, 41.79459423, 637.9714162 ], "properties": { "datetime": "2011-09-16T20:35:11Z", "pc:count": 3308028, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466663.5216, "count": 3308028, "maximum": 466914.8909, "minimum": 466244.4709, "name": "X", "position": 0, "stddev": 166.9540699, "variance": 27873.66146 }, { "average": 4626510.9, "count": 3308028, "maximum": 4627046.714, "minimum": 4626198.214, "name": "Y", "position": 1, "stddev": 202.5194075, "variance": 41014.11043 }, { "average": 487.3012041, "count": 3308028, "maximum": 637.9714162, "minimum": 380.0914162, "name": "Z", "position": 2, "stddev": 46.55054379, "variance": 2166.953127 }, { "average": 76.01052228, "count": 3308028, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.94627029, "variance": 2698.414997 }, { "average": 1.290973958, "count": 3308028, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5385488097, "variance": 0.2900348204 }, { "average": 1.610509645, "count": 3308028, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7153449129, "variance": 0.5117183444 }, { "average": 0.4992717716, "count": 3308028, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995453, "variance": 0.2499995453 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.088770712, "count": 3308028, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2844125471, "variance": 0.08089049693 }, { "average": -2.778946237, "count": 3308028, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.28196901, "variance": 68.59101068 }, { "average": 141.7598551, "count": 3308028, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.781987305, "variance": 3.175478756 }, { "average": 389.1126185, "count": 3308028, "maximum": 391, "minimum": 386, "name": "PointSourceId", "position": 11, "stddev": 1.185287891, "variance": 1.404907384 }, { "average": 240006.7339, "count": 3308028, "maximum": 240511.8986, "minimum": 238698.1444, "name": "GpsTime", "position": 12, "stddev": 376.696223, "variance": 141900.0444 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466244.4709, 4626198.214, 380.0914162, 466914.8909, 4627046.714, 637.9714162 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466244.4708571498, 4626198.214098839, 380.09141620286374 ], [ 466244.4708571498, 4627046.714098839, 380.09141620286374 ], [ 466914.89085714985, 4627046.714098839, 637.9714162028638 ], [ 466914.89085714985, 4626198.214098839, 637.9714162028638 ], [ 466244.4708571498, 4626198.214098839, 380.09141620286374 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:35:11+00:00", "end_time": "2011-09-16T20:04:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0003.copc.json", "type": "application/json" } ], "assets": { "klm_0003.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0003.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0003.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.406298, 41.78692373, 380.0914162, -123.3981817, 41.79459423, 637.9714162 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40624975595756, 41.78692373116674, 380.09141620286374 ], [ -123.40629801103476, 41.794565976213356, 380.09141620286374 ], [ -123.39822897186761, 41.79459422998681, 637.9714162028638 ], [ -123.39818167507781, 41.7869519774066, 637.9714162028638 ], [ -123.40624975595756, 41.78692373116674, 380.09141620286374 ] ] ] }, "id": "klm_0003.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0003.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:35:11Z", "pc:count": 3308028, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466663.5216, "count": 3308028, "maximum": 466914.8909, "minimum": 466244.4709, "name": "X", "position": 0, "stddev": 166.9540699, "variance": 27873.66146 }, { "average": 4626510.9, "count": 3308028, "maximum": 4627046.714, "minimum": 4626198.214, "name": "Y", "position": 1, "stddev": 202.5194075, "variance": 41014.11043 }, { "average": 487.3012041, "count": 3308028, "maximum": 637.9714162, "minimum": 380.0914162, "name": "Z", "position": 2, "stddev": 46.55054379, "variance": 2166.953127 }, { "average": 76.01052228, "count": 3308028, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.94627029, "variance": 2698.414997 }, { "average": 1.290973958, "count": 3308028, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5385488097, "variance": 0.2900348204 }, { "average": 1.610509645, "count": 3308028, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7153449129, "variance": 0.5117183444 }, { "average": 0.4992717716, "count": 3308028, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995453, "variance": 0.2499995453 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.088770712, "count": 3308028, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2844125471, "variance": 0.08089049693 }, { "average": -2.778946237, "count": 3308028, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.28196901, "variance": 68.59101068 }, { "average": 141.7598551, "count": 3308028, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.781987305, "variance": 3.175478756 }, { "average": 389.1126185, "count": 3308028, "maximum": 391, "minimum": 386, "name": "PointSourceId", "position": 11, "stddev": 1.185287891, "variance": 1.404907384 }, { "average": 240006.7339, "count": 3308028, "maximum": 240511.8986, "minimum": 238698.1444, "name": "GpsTime", "position": 12, "stddev": 376.696223, "variance": 141900.0444 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3308028, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466244.4709, 4626198.214, 380.0914162, 466914.8909, 4627046.714, 637.9714162 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466244.4708571498, 4626198.214098839, 380.09141620286374 ], [ 466244.4708571498, 4627046.714098839, 380.09141620286374 ], [ 466914.89085714985, 4627046.714098839, 637.9714162028638 ], [ 466914.89085714985, 4626198.214098839, 637.9714162028638 ], [ 466244.4708571498, 4626198.214098839, 380.09141620286374 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:35:11+00:00", "end_time": "2011-09-16T20:04:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0186.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16929886505082, 41.82397880379071, 458.9626664541163 ], [ -123.16931698323349, 41.83085557241834, 458.9626664541163 ], [ -123.16002352453114, 41.83086889461424, 754.2226664541163 ], [ -123.16000640082869, 41.823992122790486, 754.2226664541163 ], [ -123.16929886505082, 41.82397880379071, 458.9626664541163 ] ] ] }, "bbox": [ -123.169317, 41.8239788, 458.9626665, -123.1600064, 41.83086889, 754.2226665 ], "properties": { "datetime": "2011-09-20T22:35:27Z", "pc:count": 5398700, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 486348.4438, "count": 5398700, "maximum": 486713.3415, "minimum": 485941.6415, "name": "X", "position": 0, "stddev": 218.1039748, "variance": 47569.34384 }, { "average": 4630650.992, "count": 5398700, "maximum": 4631009.862, "minimum": 4630246.362, "name": "Y", "position": 1, "stddev": 205.5744082, "variance": 42260.83733 }, { "average": 581.6576254, "count": 5398700, "maximum": 754.2226665, "minimum": 458.9626665, "name": "Z", "position": 2, "stddev": 59.705544, "variance": 3564.751984 }, { "average": 71.54364736, "count": 5398700, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.21263407, "variance": 2726.159157 }, { "average": 1.323394521, "count": 5398700, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5552352442, "variance": 0.3082861764 }, { "average": 1.675342397, "count": 5398700, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7148127131, "variance": 0.5109572148 }, { "average": 0.4990566247, "count": 5398700, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991563, "variance": 0.2499991564 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138442773, "count": 5398700, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3453641468, "variance": 0.1192763939 }, { "average": -0.4584795996, "count": 5398700, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.934585389, "variance": 79.82681606 }, { "average": 143.9674924, "count": 5398700, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.019163516, "variance": 9.115348335 }, { "average": 309.0639169, "count": 5398700, "maximum": 332, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 3.226610682, "variance": 10.41101649 }, { "average": 583453.807, "count": 5398700, "maximum": 593327.9423, "minimum": 69570.96264, "name": "GpsTime", "position": 12, "stddev": 60769.17038, "variance": 3692892069 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485941.6415, 4630246.362, 458.9626665, 486713.3415, 4631009.862, 754.2226665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485941.6414733844, 4630246.361530046, 458.9626664541163 ], [ 485941.6414733844, 4631009.861530046, 458.9626664541163 ], [ 486713.34147338435, 4631009.861530046, 754.2226664541163 ], [ 486713.34147338435, 4630246.361530046, 754.2226664541163 ], [ 485941.6414733844, 4630246.361530046, 458.9626664541163 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:35:27+00:00", "end_time": "2011-09-14T21:06:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0186.copc.json", "type": "application/json" } ], "assets": { "klm_0186.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0186.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0186.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.169317, 41.8239788, 458.9626665, -123.1600064, 41.83086889, 754.2226665 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16929886505082, 41.82397880379071, 458.9626664541163 ], [ -123.16931698323349, 41.83085557241834, 458.9626664541163 ], [ -123.16002352453114, 41.83086889461424, 754.2226664541163 ], [ -123.16000640082869, 41.823992122790486, 754.2226664541163 ], [ -123.16929886505082, 41.82397880379071, 458.9626664541163 ] ] ] }, "id": "klm_0186.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0186.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:35:27Z", "pc:count": 5398700, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 486348.4438, "count": 5398700, "maximum": 486713.3415, "minimum": 485941.6415, "name": "X", "position": 0, "stddev": 218.1039748, "variance": 47569.34384 }, { "average": 4630650.992, "count": 5398700, "maximum": 4631009.862, "minimum": 4630246.362, "name": "Y", "position": 1, "stddev": 205.5744082, "variance": 42260.83733 }, { "average": 581.6576254, "count": 5398700, "maximum": 754.2226665, "minimum": 458.9626665, "name": "Z", "position": 2, "stddev": 59.705544, "variance": 3564.751984 }, { "average": 71.54364736, "count": 5398700, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.21263407, "variance": 2726.159157 }, { "average": 1.323394521, "count": 5398700, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5552352442, "variance": 0.3082861764 }, { "average": 1.675342397, "count": 5398700, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7148127131, "variance": 0.5109572148 }, { "average": 0.4990566247, "count": 5398700, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991563, "variance": 0.2499991564 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138442773, "count": 5398700, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3453641468, "variance": 0.1192763939 }, { "average": -0.4584795996, "count": 5398700, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.934585389, "variance": 79.82681606 }, { "average": 143.9674924, "count": 5398700, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.019163516, "variance": 9.115348335 }, { "average": 309.0639169, "count": 5398700, "maximum": 332, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 3.226610682, "variance": 10.41101649 }, { "average": 583453.807, "count": 5398700, "maximum": 593327.9423, "minimum": 69570.96264, "name": "GpsTime", "position": 12, "stddev": 60769.17038, "variance": 3692892069 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5398700, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485941.6415, 4630246.362, 458.9626665, 486713.3415, 4631009.862, 754.2226665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485941.6414733844, 4630246.361530046, 458.9626664541163 ], [ 485941.6414733844, 4631009.861530046, 458.9626664541163 ], [ 486713.34147338435, 4631009.861530046, 754.2226664541163 ], [ 486713.34147338435, 4630246.361530046, 754.2226664541163 ], [ 485941.6414733844, 4630246.361530046, 458.9626664541163 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:35:27+00:00", "end_time": "2011-09-14T21:06:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0087.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3170121298418, 41.85671012729045, 371.3232469192601 ], [ -123.31704646283845, 41.86366117690049, 371.3232469192601 ], [ -123.30774811336507, 41.86368646782713, 653.2432469192602 ], [ -123.30771478725991, 41.856735412084994, 653.2432469192602 ], [ -123.3170121298418, 41.85671012729045, 371.3232469192601 ] ] ] }, "bbox": [ -123.3170465, 41.85671013, 371.3232469, -123.3077148, 41.86368647, 653.2432469 ], "properties": { "datetime": "2011-09-15T00:09:38Z", "pc:count": 5193650, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474056.9658, "count": 5193650, "maximum": 474459.8448, "minimum": 473688.1248, "name": "X", "position": 0, "stddev": 209.6946049, "variance": 43971.82734 }, { "average": 4634298.715, "count": 5193650, "maximum": 4634686.863, "minimum": 4633915.103, "name": "Y", "position": 1, "stddev": 218.7202049, "variance": 47838.52802 }, { "average": 459.3590329, "count": 5193650, "maximum": 653.2432469, "minimum": 371.3232469, "name": "Z", "position": 2, "stddev": 69.31776103, "variance": 4804.951994 }, { "average": 76.37065821, "count": 5193650, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.17157487, "variance": 2618.530075 }, { "average": 1.221037036, "count": 5193650, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4685150435, "variance": 0.219506346 }, { "average": 1.465911257, "count": 5193650, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6384024016, "variance": 0.4075576263 }, { "average": 0.4996432182, "count": 5193650, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999208, "variance": 0.2499999208 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.173967634, "count": 5193650, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3790816847, "variance": 0.1437029237 }, { "average": -1.310899127, "count": 5193650, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.958347985, "variance": 80.25199863 }, { "average": 143.0790758, "count": 5193650, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.440761511, "variance": 5.957316754 }, { "average": 361.6535941, "count": 5193650, "maximum": 367, "minimum": 358, "name": "PointSourceId", "position": 11, "stddev": 1.266105563, "variance": 1.603023296 }, { "average": 76940.02094, "count": 5193650, "maximum": 80578.41836, "minimum": 75919.58471, "name": "GpsTime", "position": 12, "stddev": 383.1837936, "variance": 146829.8197 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473688.1248, 4633915.103, 371.3232469, 474459.8448, 4634686.863, 653.2432469 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473688.12483401934, 4633915.102522641, 371.3232469192601 ], [ 473688.12483401934, 4634686.862522641, 371.3232469192601 ], [ 474459.8448340193, 4634686.862522641, 653.2432469192602 ], [ 474459.8448340193, 4633915.102522641, 653.2432469192602 ], [ 473688.12483401934, 4633915.102522641, 371.3232469192601 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:09:38+00:00", "end_time": "2011-09-14T22:51:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0087.copc.json", "type": "application/json" } ], "assets": { "klm_0087.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0087.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0087.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3170465, 41.85671013, 371.3232469, -123.3077148, 41.86368647, 653.2432469 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3170121298418, 41.85671012729045, 371.3232469192601 ], [ -123.31704646283845, 41.86366117690049, 371.3232469192601 ], [ -123.30774811336507, 41.86368646782713, 653.2432469192602 ], [ -123.30771478725991, 41.856735412084994, 653.2432469192602 ], [ -123.3170121298418, 41.85671012729045, 371.3232469192601 ] ] ] }, "id": "klm_0087.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0087.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:09:38Z", "pc:count": 5193650, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474056.9658, "count": 5193650, "maximum": 474459.8448, "minimum": 473688.1248, "name": "X", "position": 0, "stddev": 209.6946049, "variance": 43971.82734 }, { "average": 4634298.715, "count": 5193650, "maximum": 4634686.863, "minimum": 4633915.103, "name": "Y", "position": 1, "stddev": 218.7202049, "variance": 47838.52802 }, { "average": 459.3590329, "count": 5193650, "maximum": 653.2432469, "minimum": 371.3232469, "name": "Z", "position": 2, "stddev": 69.31776103, "variance": 4804.951994 }, { "average": 76.37065821, "count": 5193650, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.17157487, "variance": 2618.530075 }, { "average": 1.221037036, "count": 5193650, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4685150435, "variance": 0.219506346 }, { "average": 1.465911257, "count": 5193650, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6384024016, "variance": 0.4075576263 }, { "average": 0.4996432182, "count": 5193650, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999208, "variance": 0.2499999208 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.173967634, "count": 5193650, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3790816847, "variance": 0.1437029237 }, { "average": -1.310899127, "count": 5193650, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.958347985, "variance": 80.25199863 }, { "average": 143.0790758, "count": 5193650, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.440761511, "variance": 5.957316754 }, { "average": 361.6535941, "count": 5193650, "maximum": 367, "minimum": 358, "name": "PointSourceId", "position": 11, "stddev": 1.266105563, "variance": 1.603023296 }, { "average": 76940.02094, "count": 5193650, "maximum": 80578.41836, "minimum": 75919.58471, "name": "GpsTime", "position": 12, "stddev": 383.1837936, "variance": 146829.8197 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5193650, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473688.1248, 4633915.103, 371.3232469, 474459.8448, 4634686.863, 653.2432469 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473688.12483401934, 4633915.102522641, 371.3232469192601 ], [ 473688.12483401934, 4634686.862522641, 371.3232469192601 ], [ 474459.8448340193, 4634686.862522641, 653.2432469192602 ], [ 474459.8448340193, 4633915.102522641, 653.2432469192602 ], [ 473688.12483401934, 4633915.102522641, 371.3232469192601 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:09:38+00:00", "end_time": "2011-09-14T22:51:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0121.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28943125271196, 41.85707861208757, 559.5956262598169 ], [ -123.28946232036715, 41.8639678925737, 559.5956262598169 ], [ -123.28016414336841, 41.8639909494884, 1081.2756262598168 ], [ -123.28013407365596, 41.857101663461435, 1081.2756262598168 ], [ -123.28943125271196, 41.85707861208757, 559.5956262598169 ] ] ] }, "bbox": [ -123.2894623, 41.85707861, 559.5956263, -123.2801341, 41.86399095, 1081.275626 ], "properties": { "datetime": "2011-09-20T22:49:58Z", "pc:count": 6840489, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476367.3688, "count": 6840489, "maximum": 476749.266, "minimum": 475977.566, "name": "X", "position": 0, "stddev": 229.7307526, "variance": 52776.21868 }, { "average": 4634355.026, "count": 6840489, "maximum": 4634712.83, "minimum": 4633947.93, "name": "Y", "position": 1, "stddev": 197.6742685, "variance": 39075.11641 }, { "average": 819.2984642, "count": 6840489, "maximum": 1081.275626, "minimum": 559.5956263, "name": "Z", "position": 2, "stddev": 122.6347603, "variance": 15039.28444 }, { "average": 78.73965048, "count": 6840489, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.9404867, "variance": 2594.933185 }, { "average": 1.33420637, "count": 6840489, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5657079024, "variance": 0.3200254309 }, { "average": 1.699379825, "count": 6840489, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.727624973, "variance": 0.5294381014 }, { "average": 0.4988729607, "count": 6840489, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987663, "variance": 0.2499987663 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.090887216, "count": 6840489, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.287448677, "variance": 0.08262674189 }, { "average": -2.117059306, "count": 6840489, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.735333472, "variance": 76.30605086 }, { "average": 139.8983176, "count": 6840489, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.424315324, "variance": 2.028674143 }, { "average": 311.3946905, "count": 6840489, "maximum": 344, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 3.631966693, "variance": 13.19118206 }, { "average": 586927.0777, "count": 6840489, "maximum": 594198.6653, "minimum": 72298.00159, "name": "GpsTime", "position": 12, "stddev": 51413.52497, "variance": 2643350549 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475977.566, 4633947.93, 559.5956263, 476749.266, 4634712.83, 1081.275626 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475977.5660059793, 4633947.929751076, 559.5956262598169 ], [ 475977.5660059793, 4634712.829751076, 559.5956262598169 ], [ 476749.26600597927, 4634712.829751076, 1081.2756262598168 ], [ 476749.26600597927, 4633947.929751076, 1081.2756262598168 ], [ 475977.5660059793, 4633947.929751076, 559.5956262598169 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:58+00:00", "end_time": "2011-09-14T21:51:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0121.copc.json", "type": "application/json" } ], "assets": { "klm_0121.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0121.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0121.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2894623, 41.85707861, 559.5956263, -123.2801341, 41.86399095, 1081.275626 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28943125271196, 41.85707861208757, 559.5956262598169 ], [ -123.28946232036715, 41.8639678925737, 559.5956262598169 ], [ -123.28016414336841, 41.8639909494884, 1081.2756262598168 ], [ -123.28013407365596, 41.857101663461435, 1081.2756262598168 ], [ -123.28943125271196, 41.85707861208757, 559.5956262598169 ] ] ] }, "id": "klm_0121.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0121.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:49:58Z", "pc:count": 6840489, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476367.3688, "count": 6840489, "maximum": 476749.266, "minimum": 475977.566, "name": "X", "position": 0, "stddev": 229.7307526, "variance": 52776.21868 }, { "average": 4634355.026, "count": 6840489, "maximum": 4634712.83, "minimum": 4633947.93, "name": "Y", "position": 1, "stddev": 197.6742685, "variance": 39075.11641 }, { "average": 819.2984642, "count": 6840489, "maximum": 1081.275626, "minimum": 559.5956263, "name": "Z", "position": 2, "stddev": 122.6347603, "variance": 15039.28444 }, { "average": 78.73965048, "count": 6840489, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.9404867, "variance": 2594.933185 }, { "average": 1.33420637, "count": 6840489, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5657079024, "variance": 0.3200254309 }, { "average": 1.699379825, "count": 6840489, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.727624973, "variance": 0.5294381014 }, { "average": 0.4988729607, "count": 6840489, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987663, "variance": 0.2499987663 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.090887216, "count": 6840489, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.287448677, "variance": 0.08262674189 }, { "average": -2.117059306, "count": 6840489, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.735333472, "variance": 76.30605086 }, { "average": 139.8983176, "count": 6840489, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.424315324, "variance": 2.028674143 }, { "average": 311.3946905, "count": 6840489, "maximum": 344, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 3.631966693, "variance": 13.19118206 }, { "average": 586927.0777, "count": 6840489, "maximum": 594198.6653, "minimum": 72298.00159, "name": "GpsTime", "position": 12, "stddev": 51413.52497, "variance": 2643350549 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6840489, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475977.566, 4633947.93, 559.5956263, 476749.266, 4634712.83, 1081.275626 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475977.5660059793, 4633947.929751076, 559.5956262598169 ], [ 475977.5660059793, 4634712.829751076, 559.5956262598169 ], [ 476749.26600597927, 4634712.829751076, 1081.2756262598168 ], [ 476749.26600597927, 4633947.929751076, 1081.2756262598168 ], [ 475977.5660059793, 4633947.929751076, 559.5956262598169 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:58+00:00", "end_time": "2011-09-14T21:51:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0241.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.07684156375592, 41.79041802863004, 618.3005129373191 ], [ -123.07684979481228, 41.797309452771174, 618.3005129373191 ], [ -123.06756019022225, 41.7973152905213, 1043.4405129373192 ], [ -123.06755295418131, 41.79042386497628, 1043.4405129373192 ], [ -123.07684156375592, 41.79041802863004, 618.3005129373191 ] ] ] }, "bbox": [ -123.0768498, 41.79041803, 618.3005129, -123.067553, 41.79731529, 1043.440513 ], "properties": { "datetime": "2011-09-20T23:24:40Z", "pc:count": 7489997, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493948.5121, "count": 7489997, "maximum": 494388.2516, "minimum": 493616.4716, "name": "X", "position": 0, "stddev": 215.5900637, "variance": 46479.07557 }, { "average": 4626875.115, "count": 7489997, "maximum": 4627274.395, "minimum": 4626509.275, "name": "Y", "position": 1, "stddev": 195.6151835, "variance": 38265.30001 }, { "average": 847.9799146, "count": 7489997, "maximum": 1043.440513, "minimum": 618.3005129, "name": "Z", "position": 2, "stddev": 95.04445063, "variance": 9033.447595 }, { "average": 85.84383278, "count": 7489997, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.57304065, "variance": 2457.48636 }, { "average": 1.248549499, "count": 7489997, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4856162722, "variance": 0.2358231638 }, { "average": 1.523515029, "count": 7489997, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6448530193, "variance": 0.4158354166 }, { "average": 0.4986781704, "count": 7489997, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982861, "variance": 0.2499982861 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.113966267, "count": 7489997, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3177703112, "variance": 0.1009779707 }, { "average": -2.518831699, "count": 7489997, "maximum": 25.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.164844308, "variance": 83.99437119 }, { "average": 140.3413069, "count": 7489997, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.346471232, "variance": 5.505927242 }, { "average": 313.5567762, "count": 7489997, "maximum": 319, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 1.708068212, "variance": 2.917497016 }, { "average": 593701.448, "count": 7489997, "maximum": 596280.352, "minimum": 591247.4892, "name": "GpsTime", "position": 12, "stddev": 1059.22783, "variance": 1121963.597 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493616.4716, 4626509.275, 618.3005129, 494388.2516, 4627274.395, 1043.440513 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493616.4716013656, 4626509.274921465, 618.3005129373191 ], [ 493616.4716013656, 4627274.394921464, 618.3005129373191 ], [ 494388.2516013656, 4627274.394921464, 1043.4405129373192 ], [ 494388.2516013656, 4626509.274921465, 1043.4405129373192 ], [ 493616.4716013656, 4626509.274921465, 618.3005129373191 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:24:40+00:00", "end_time": "2011-09-20T22:00:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0241.copc.json", "type": "application/json" } ], "assets": { "klm_0241.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0241.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0241.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0768498, 41.79041803, 618.3005129, -123.067553, 41.79731529, 1043.440513 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.07684156375592, 41.79041802863004, 618.3005129373191 ], [ -123.07684979481228, 41.797309452771174, 618.3005129373191 ], [ -123.06756019022225, 41.7973152905213, 1043.4405129373192 ], [ -123.06755295418131, 41.79042386497628, 1043.4405129373192 ], [ -123.07684156375592, 41.79041802863004, 618.3005129373191 ] ] ] }, "id": "klm_0241.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0241.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:24:40Z", "pc:count": 7489997, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493948.5121, "count": 7489997, "maximum": 494388.2516, "minimum": 493616.4716, "name": "X", "position": 0, "stddev": 215.5900637, "variance": 46479.07557 }, { "average": 4626875.115, "count": 7489997, "maximum": 4627274.395, "minimum": 4626509.275, "name": "Y", "position": 1, "stddev": 195.6151835, "variance": 38265.30001 }, { "average": 847.9799146, "count": 7489997, "maximum": 1043.440513, "minimum": 618.3005129, "name": "Z", "position": 2, "stddev": 95.04445063, "variance": 9033.447595 }, { "average": 85.84383278, "count": 7489997, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.57304065, "variance": 2457.48636 }, { "average": 1.248549499, "count": 7489997, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4856162722, "variance": 0.2358231638 }, { "average": 1.523515029, "count": 7489997, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6448530193, "variance": 0.4158354166 }, { "average": 0.4986781704, "count": 7489997, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982861, "variance": 0.2499982861 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.113966267, "count": 7489997, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3177703112, "variance": 0.1009779707 }, { "average": -2.518831699, "count": 7489997, "maximum": 25.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.164844308, "variance": 83.99437119 }, { "average": 140.3413069, "count": 7489997, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.346471232, "variance": 5.505927242 }, { "average": 313.5567762, "count": 7489997, "maximum": 319, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 1.708068212, "variance": 2.917497016 }, { "average": 593701.448, "count": 7489997, "maximum": 596280.352, "minimum": 591247.4892, "name": "GpsTime", "position": 12, "stddev": 1059.22783, "variance": 1121963.597 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7489997, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493616.4716, 4626509.275, 618.3005129, 494388.2516, 4627274.395, 1043.440513 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493616.4716013656, 4626509.274921465, 618.3005129373191 ], [ 493616.4716013656, 4627274.394921464, 618.3005129373191 ], [ 494388.2516013656, 4627274.394921464, 1043.4405129373192 ], [ 494388.2516013656, 4626509.274921465, 1043.4405129373192 ], [ 493616.4716013656, 4626509.274921465, 618.3005129373191 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:24:40+00:00", "end_time": "2011-09-20T22:00:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0004.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39414674882501, 41.76999469684598, 394.6225171838702 ], [ -123.39416737596385, 41.77336414602104, 394.6225171838702 ], [ -123.38865654854675, 41.77338291990405, 710.5825171838702 ], [ -123.38863620977939, 41.770013468521555, 710.5825171838702 ], [ -123.39414674882501, 41.76999469684598, 394.6225171838702 ] ] ] }, "bbox": [ -123.3941674, 41.7699947, 394.6225172, -123.3886362, 41.77338292, 710.5825172 ], "properties": { "datetime": "2011-09-16T21:31:22Z", "pc:count": 887984, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467547.457, "count": 887984, "maximum": 467699.5583, "minimum": 467241.5383, "name": "X", "position": 0, "stddev": 109.2060392, "variance": 11925.959 }, { "average": 4624559.187, "count": 887984, "maximum": 4624688.09, "minimum": 4624313.99, "name": "Y", "position": 1, "stddev": 90.34399346, "variance": 8162.037154 }, { "average": 579.2031165, "count": 887984, "maximum": 710.5825172, "minimum": 394.6225172, "name": "Z", "position": 2, "stddev": 61.30898115, "variance": 3758.79117 }, { "average": 72.98103569, "count": 887984, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.85079676, "variance": 2585.803531 }, { "average": 1.349796843, "count": 887984, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5849809622, "variance": 0.3422027261 }, { "average": 1.733588668, "count": 887984, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.754923797, "variance": 0.5699099393 }, { "average": 0.5016396692, "count": 887984, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997593, "variance": 0.249997593 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.066024838, "count": 887984, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.24832565, "variance": 0.06166562846 }, { "average": -3.173812849, "count": 887984, "maximum": 13.00199986, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.02701425, "variance": 64.43295778 }, { "average": 140.3860261, "count": 887984, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.738733501, "variance": 3.023194187 }, { "average": 399.8640077, "count": 887984, "maximum": 402, "minimum": 398, "name": "PointSourceId", "position": 11, "stddev": 0.6978062325, "variance": 0.4869335382 }, { "average": 243199.9077, "count": 887984, "maximum": 243882.2386, "minimum": 242741.558, "name": "GpsTime", "position": 12, "stddev": 223.6862303, "variance": 50035.52962 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467241.5383, 4624313.99, 394.6225172, 467699.5583, 4624688.09, 710.5825172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467241.5382783374, 4624313.98975942, 394.6225171838702 ], [ 467241.5382783374, 4624688.08975942, 394.6225171838702 ], [ 467699.5582783374, 4624688.08975942, 710.5825171838702 ], [ 467699.5582783374, 4624313.98975942, 710.5825171838702 ], [ 467241.5382783374, 4624313.98975942, 394.6225171838702 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:31:22+00:00", "end_time": "2011-09-16T21:12:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0004.copc.json", "type": "application/json" } ], "assets": { "klm_0004.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0004.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0004.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3941674, 41.7699947, 394.6225172, -123.3886362, 41.77338292, 710.5825172 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39414674882501, 41.76999469684598, 394.6225171838702 ], [ -123.39416737596385, 41.77336414602104, 394.6225171838702 ], [ -123.38865654854675, 41.77338291990405, 710.5825171838702 ], [ -123.38863620977939, 41.770013468521555, 710.5825171838702 ], [ -123.39414674882501, 41.76999469684598, 394.6225171838702 ] ] ] }, "id": "klm_0004.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0004.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:31:22Z", "pc:count": 887984, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467547.457, "count": 887984, "maximum": 467699.5583, "minimum": 467241.5383, "name": "X", "position": 0, "stddev": 109.2060392, "variance": 11925.959 }, { "average": 4624559.187, "count": 887984, "maximum": 4624688.09, "minimum": 4624313.99, "name": "Y", "position": 1, "stddev": 90.34399346, "variance": 8162.037154 }, { "average": 579.2031165, "count": 887984, "maximum": 710.5825172, "minimum": 394.6225172, "name": "Z", "position": 2, "stddev": 61.30898115, "variance": 3758.79117 }, { "average": 72.98103569, "count": 887984, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.85079676, "variance": 2585.803531 }, { "average": 1.349796843, "count": 887984, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5849809622, "variance": 0.3422027261 }, { "average": 1.733588668, "count": 887984, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.754923797, "variance": 0.5699099393 }, { "average": 0.5016396692, "count": 887984, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997593, "variance": 0.249997593 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.066024838, "count": 887984, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.24832565, "variance": 0.06166562846 }, { "average": -3.173812849, "count": 887984, "maximum": 13.00199986, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.02701425, "variance": 64.43295778 }, { "average": 140.3860261, "count": 887984, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.738733501, "variance": 3.023194187 }, { "average": 399.8640077, "count": 887984, "maximum": 402, "minimum": 398, "name": "PointSourceId", "position": 11, "stddev": 0.6978062325, "variance": 0.4869335382 }, { "average": 243199.9077, "count": 887984, "maximum": 243882.2386, "minimum": 242741.558, "name": "GpsTime", "position": 12, "stddev": 223.6862303, "variance": 50035.52962 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 887984, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467241.5383, 4624313.99, 394.6225172, 467699.5583, 4624688.09, 710.5825172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467241.5382783374, 4624313.98975942, 394.6225171838702 ], [ 467241.5382783374, 4624688.08975942, 394.6225171838702 ], [ 467699.5582783374, 4624688.08975942, 710.5825171838702 ], [ 467699.5582783374, 4624313.98975942, 710.5825171838702 ], [ 467241.5382783374, 4624313.98975942, 394.6225171838702 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:31:22+00:00", "end_time": "2011-09-16T21:12:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0042.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3526504636471, 41.80130625226225, 328.2873506621403 ], [ -123.35268857924781, 41.80825680342519, 328.2873506621403 ], [ -123.34339827926217, 41.808284950238715, 506.06735066214026 ], [ -123.34336116764017, 41.8013343922503, 506.06735066214026 ], [ -123.3526504636471, 41.80130625226225, 328.2873506621403 ] ] ] }, "bbox": [ -123.3526886, 41.80130625, 328.2873507, -123.3433612, 41.80828495, 506.0673507 ], "properties": { "datetime": "2011-09-16T21:59:58Z", "pc:count": 6097546, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471123.662, "count": 6097546, "maximum": 471476.4956, "minimum": 470704.7756, "name": "X", "position": 0, "stddev": 218.3464127, "variance": 47675.15593 }, { "average": 4628169.646, "count": 6097546, "maximum": 4628547.08, "minimum": 4627775.38, "name": "Y", "position": 1, "stddev": 215.278169, "variance": 46344.69003 }, { "average": 367.2516665, "count": 6097546, "maximum": 506.0673507, "minimum": 328.2873507, "name": "Z", "position": 2, "stddev": 38.50931853, "variance": 1482.967614 }, { "average": 88.97055176, "count": 6097546, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.67379714, "variance": 2670.181311 }, { "average": 1.151204107, "count": 6097546, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4067342714, "variance": 0.1654327675 }, { "average": 1.317809329, "count": 6097546, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5823908682, "variance": 0.3391791234 }, { "average": 0.4997174273, "count": 6097546, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999612, "variance": 0.2499999612 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.199976515, "count": 6097546, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3999824181, "variance": 0.1599859348 }, { "average": -1.016608281, "count": 6097546, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.969650561, "variance": 80.45463118 }, { "average": 143.9744947, "count": 6097546, "maximum": 180, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.629510873, "variance": 13.17334918 }, { "average": 387.2513393, "count": 6097546, "maximum": 411, "minimum": 379, "name": "PointSourceId", "position": 11, "stddev": 10.909334, "variance": 119.0135683 }, { "average": 152113.244, "count": 6097546, "maximum": 245598.8382, "minimum": 84060.87692, "name": "GpsTime", "position": 12, "stddev": 77588.12745, "variance": 6019917521 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470704.7756, 4627775.38, 328.2873507, 471476.4956, 4628547.08, 506.0673507 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470704.7755965104, 4627775.379900162, 328.2873506621403 ], [ 470704.7755965104, 4628547.079900161, 328.2873506621403 ], [ 471476.49559651036, 4628547.079900161, 506.06735066214026 ], [ 471476.49559651036, 4627775.379900162, 506.06735066214026 ], [ 470704.7755965104, 4627775.379900162, 328.2873506621403 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:58+00:00", "end_time": "2011-09-15T01:07:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0042.copc.json", "type": "application/json" } ], "assets": { "klm_0042.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0042.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0042.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3526886, 41.80130625, 328.2873507, -123.3433612, 41.80828495, 506.0673507 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3526504636471, 41.80130625226225, 328.2873506621403 ], [ -123.35268857924781, 41.80825680342519, 328.2873506621403 ], [ -123.34339827926217, 41.808284950238715, 506.06735066214026 ], [ -123.34336116764017, 41.8013343922503, 506.06735066214026 ], [ -123.3526504636471, 41.80130625226225, 328.2873506621403 ] ] ] }, "id": "klm_0042.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0042.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:59:58Z", "pc:count": 6097546, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471123.662, "count": 6097546, "maximum": 471476.4956, "minimum": 470704.7756, "name": "X", "position": 0, "stddev": 218.3464127, "variance": 47675.15593 }, { "average": 4628169.646, "count": 6097546, "maximum": 4628547.08, "minimum": 4627775.38, "name": "Y", "position": 1, "stddev": 215.278169, "variance": 46344.69003 }, { "average": 367.2516665, "count": 6097546, "maximum": 506.0673507, "minimum": 328.2873507, "name": "Z", "position": 2, "stddev": 38.50931853, "variance": 1482.967614 }, { "average": 88.97055176, "count": 6097546, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.67379714, "variance": 2670.181311 }, { "average": 1.151204107, "count": 6097546, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4067342714, "variance": 0.1654327675 }, { "average": 1.317809329, "count": 6097546, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5823908682, "variance": 0.3391791234 }, { "average": 0.4997174273, "count": 6097546, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999612, "variance": 0.2499999612 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.199976515, "count": 6097546, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3999824181, "variance": 0.1599859348 }, { "average": -1.016608281, "count": 6097546, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.969650561, "variance": 80.45463118 }, { "average": 143.9744947, "count": 6097546, "maximum": 180, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.629510873, "variance": 13.17334918 }, { "average": 387.2513393, "count": 6097546, "maximum": 411, "minimum": 379, "name": "PointSourceId", "position": 11, "stddev": 10.909334, "variance": 119.0135683 }, { "average": 152113.244, "count": 6097546, "maximum": 245598.8382, "minimum": 84060.87692, "name": "GpsTime", "position": 12, "stddev": 77588.12745, "variance": 6019917521 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6097546, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470704.7756, 4627775.38, 328.2873507, 471476.4956, 4628547.08, 506.0673507 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470704.7755965104, 4627775.379900162, 328.2873506621403 ], [ 470704.7755965104, 4628547.079900161, 328.2873506621403 ], [ 471476.49559651036, 4628547.079900161, 506.06735066214026 ], [ 471476.49559651036, 4627775.379900162, 506.06735066214026 ], [ 470704.7755965104, 4627775.379900162, 328.2873506621403 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:58+00:00", "end_time": "2011-09-15T01:07:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0128.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.27080196647607, 41.84944405090191, 494.43875183398836 ], [ -123.27080609256521, 41.850422369929184, 494.43875183398836 ], [ -123.26161129474814, 41.85044368030305, 778.7187518339883 ], [ -123.26160730875182, 41.84946536054846, 778.7187518339883 ], [ -123.27080196647607, 41.84944405090191, 494.43875183398836 ] ] ] }, "bbox": [ -123.2708061, 41.84944405, 494.4387518, -123.2616073, 41.85044368, 778.7187518 ], "properties": { "datetime": "2011-09-20T22:59:16Z", "pc:count": 1257926, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477885.7031, "count": 1257926, "maximum": 478284.4556, "minimum": 477521.1756, "name": "X", "position": 0, "stddev": 203.7771711, "variance": 41525.13545 }, { "average": 4633157.631, "count": 1257926, "maximum": 4633203.87, "minimum": 4633095.25, "name": "Y", "position": 1, "stddev": 27.69493302, "variance": 767.0093152 }, { "average": 589.0686922, "count": 1257926, "maximum": 778.7187518, "minimum": 494.4387518, "name": "Z", "position": 2, "stddev": 55.79648701, "variance": 3113.247963 }, { "average": 69.14959624, "count": 1257926, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.51474667, "variance": 2653.769124 }, { "average": 1.326987438, "count": 1257926, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5530465591, "variance": 0.3058604965 }, { "average": 1.68878535, "count": 1257926, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7070936458, "variance": 0.4999814239 }, { "average": 0.4976238666, "count": 1257926, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999945527, "variance": 0.2499945527 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082712338, "count": 1257926, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2754470314, "variance": 0.07587106713 }, { "average": -0.8894306256, "count": 1257926, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.613303297, "variance": 92.41560028 }, { "average": 146.6813366, "count": 1257926, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.193898477, "variance": 10.20098748 }, { "average": 330.1682404, "count": 1257926, "maximum": 344, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 13.98967871, "variance": 195.7111104 }, { "average": 297791.922, "count": 1257926, "maximum": 594756.8446, "minimum": 71738.89674, "name": "GpsTime", "position": 12, "stddev": 258701.2327, "variance": 66926327820.0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477521.1756, 4633095.25, 494.4387518, 478284.4556, 4633203.87, 778.7187518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477521.17563754076, 4633095.249521251, 494.43875183398836 ], [ 477521.17563754076, 4633203.86952125, 494.43875183398836 ], [ 478284.4556375408, 4633203.86952125, 778.7187518339883 ], [ 478284.4556375408, 4633095.249521251, 778.7187518339883 ], [ 477521.17563754076, 4633095.249521251, 494.43875183398836 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:59:16+00:00", "end_time": "2011-09-14T21:42:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0128.copc.json", "type": "application/json" } ], "assets": { "klm_0128.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0128.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0128.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2708061, 41.84944405, 494.4387518, -123.2616073, 41.85044368, 778.7187518 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.27080196647607, 41.84944405090191, 494.43875183398836 ], [ -123.27080609256521, 41.850422369929184, 494.43875183398836 ], [ -123.26161129474814, 41.85044368030305, 778.7187518339883 ], [ -123.26160730875182, 41.84946536054846, 778.7187518339883 ], [ -123.27080196647607, 41.84944405090191, 494.43875183398836 ] ] ] }, "id": "klm_0128.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0128.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:59:16Z", "pc:count": 1257926, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477885.7031, "count": 1257926, "maximum": 478284.4556, "minimum": 477521.1756, "name": "X", "position": 0, "stddev": 203.7771711, "variance": 41525.13545 }, { "average": 4633157.631, "count": 1257926, "maximum": 4633203.87, "minimum": 4633095.25, "name": "Y", "position": 1, "stddev": 27.69493302, "variance": 767.0093152 }, { "average": 589.0686922, "count": 1257926, "maximum": 778.7187518, "minimum": 494.4387518, "name": "Z", "position": 2, "stddev": 55.79648701, "variance": 3113.247963 }, { "average": 69.14959624, "count": 1257926, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.51474667, "variance": 2653.769124 }, { "average": 1.326987438, "count": 1257926, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5530465591, "variance": 0.3058604965 }, { "average": 1.68878535, "count": 1257926, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7070936458, "variance": 0.4999814239 }, { "average": 0.4976238666, "count": 1257926, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999945527, "variance": 0.2499945527 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082712338, "count": 1257926, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2754470314, "variance": 0.07587106713 }, { "average": -0.8894306256, "count": 1257926, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.613303297, "variance": 92.41560028 }, { "average": 146.6813366, "count": 1257926, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.193898477, "variance": 10.20098748 }, { "average": 330.1682404, "count": 1257926, "maximum": 344, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 13.98967871, "variance": 195.7111104 }, { "average": 297791.922, "count": 1257926, "maximum": 594756.8446, "minimum": 71738.89674, "name": "GpsTime", "position": 12, "stddev": 258701.2327, "variance": 66926327820.0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1257926, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477521.1756, 4633095.25, 494.4387518, 478284.4556, 4633203.87, 778.7187518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477521.17563754076, 4633095.249521251, 494.43875183398836 ], [ 477521.17563754076, 4633203.86952125, 494.43875183398836 ], [ 478284.4556375408, 4633203.86952125, 778.7187518339883 ], [ 478284.4556375408, 4633095.249521251, 778.7187518339883 ], [ 477521.17563754076, 4633095.249521251, 494.43875183398836 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:59:16+00:00", "end_time": "2011-09-14T21:42:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0098.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30727014960951, 41.829320463759096, 363.32348982750153 ], [ -123.30730338783046, 41.83626993186318, 363.32348982750153 ], [ -123.29800923586559, 41.8362944202602, 851.4434898275015 ], [ -123.29797700288388, 41.82934494621925, 851.4434898275015 ], [ -123.30727014960951, 41.829320463759096, 363.32348982750153 ] ] ] }, "bbox": [ -123.3073034, 41.82932046, 363.3234898, -123.297977, 41.83629442, 851.4434898 ], "properties": { "datetime": "2011-09-15T00:18:51Z", "pc:count": 8100778, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474826.9767, "count": 8100778, "maximum": 475257.5621, "minimum": 474485.8621, "name": "X", "position": 0, "stddev": 210.6682096, "variance": 44381.09453 }, { "average": 4631246.436, "count": 8100778, "maximum": 4631642.779, "minimum": 4630871.199, "name": "Y", "position": 1, "stddev": 217.0836052, "variance": 47125.29163 }, { "average": 629.1129763, "count": 8100778, "maximum": 851.4434898, "minimum": 363.3234898, "name": "Z", "position": 2, "stddev": 103.9027479, "variance": 10795.78103 }, { "average": 81.52403115, "count": 8100778, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.08015811, "variance": 2609.182552 }, { "average": 1.213483322, "count": 8100778, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4546509157, "variance": 0.2067074552 }, { "average": 1.453512613, "count": 8100778, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6179717288, "variance": 0.3818890575 }, { "average": 0.4979397041, "count": 8100778, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499995786, "variance": 0.249995786 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.09406257, "count": 8100778, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2919157647, "variance": 0.08521481368 }, { "average": -1.604259395, "count": 8100778, "maximum": 19.99799919, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.302111932, "variance": 86.5292864 }, { "average": 140.5020068, "count": 8100778, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.224694855, "variance": 4.949267197 }, { "average": 364.5314133, "count": 8100778, "maximum": 369, "minimum": 360, "name": "PointSourceId", "position": 11, "stddev": 1.80772149, "variance": 3.267856985 }, { "average": 78417.43693, "count": 8100778, "maximum": 81131.97054, "minimum": 76496.11743, "name": "GpsTime", "position": 12, "stddev": 1453.110772, "variance": 2111530.915 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474485.8621, 4630871.199, 363.3234898, 475257.5621, 4631642.779, 851.4434898 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474485.8621257262, 4630871.198818426, 363.32348982750153 ], [ 474485.8621257262, 4631642.778818426, 363.32348982750153 ], [ 475257.56212572614, 4631642.778818426, 851.4434898275015 ], [ 475257.56212572614, 4630871.198818426, 851.4434898275015 ], [ 474485.8621257262, 4630871.198818426, 363.32348982750153 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:18:51+00:00", "end_time": "2011-09-14T23:01:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0098.copc.json", "type": "application/json" } ], "assets": { "klm_0098.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0098.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0098.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3073034, 41.82932046, 363.3234898, -123.297977, 41.83629442, 851.4434898 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30727014960951, 41.829320463759096, 363.32348982750153 ], [ -123.30730338783046, 41.83626993186318, 363.32348982750153 ], [ -123.29800923586559, 41.8362944202602, 851.4434898275015 ], [ -123.29797700288388, 41.82934494621925, 851.4434898275015 ], [ -123.30727014960951, 41.829320463759096, 363.32348982750153 ] ] ] }, "id": "klm_0098.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0098.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:18:51Z", "pc:count": 8100778, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474826.9767, "count": 8100778, "maximum": 475257.5621, "minimum": 474485.8621, "name": "X", "position": 0, "stddev": 210.6682096, "variance": 44381.09453 }, { "average": 4631246.436, "count": 8100778, "maximum": 4631642.779, "minimum": 4630871.199, "name": "Y", "position": 1, "stddev": 217.0836052, "variance": 47125.29163 }, { "average": 629.1129763, "count": 8100778, "maximum": 851.4434898, "minimum": 363.3234898, "name": "Z", "position": 2, "stddev": 103.9027479, "variance": 10795.78103 }, { "average": 81.52403115, "count": 8100778, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.08015811, "variance": 2609.182552 }, { "average": 1.213483322, "count": 8100778, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4546509157, "variance": 0.2067074552 }, { "average": 1.453512613, "count": 8100778, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6179717288, "variance": 0.3818890575 }, { "average": 0.4979397041, "count": 8100778, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499995786, "variance": 0.249995786 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.09406257, "count": 8100778, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2919157647, "variance": 0.08521481368 }, { "average": -1.604259395, "count": 8100778, "maximum": 19.99799919, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.302111932, "variance": 86.5292864 }, { "average": 140.5020068, "count": 8100778, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.224694855, "variance": 4.949267197 }, { "average": 364.5314133, "count": 8100778, "maximum": 369, "minimum": 360, "name": "PointSourceId", "position": 11, "stddev": 1.80772149, "variance": 3.267856985 }, { "average": 78417.43693, "count": 8100778, "maximum": 81131.97054, "minimum": 76496.11743, "name": "GpsTime", "position": 12, "stddev": 1453.110772, "variance": 2111530.915 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8100778, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474485.8621, 4630871.199, 363.3234898, 475257.5621, 4631642.779, 851.4434898 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474485.8621257262, 4630871.198818426, 363.32348982750153 ], [ 474485.8621257262, 4631642.778818426, 363.32348982750153 ], [ 475257.56212572614, 4631642.778818426, 851.4434898275015 ], [ 475257.56212572614, 4630871.198818426, 851.4434898275015 ], [ 474485.8621257262, 4630871.198818426, 363.32348982750153 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:18:51+00:00", "end_time": "2011-09-14T23:01:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0005.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39799265430501, 41.773305035151076, 318.25491416817886 ], [ -123.39803543456354, 41.78022424054807, 318.25491416817886 ], [ -123.38874898824795, 41.78025603828155, 560.9349141681789 ], [ -123.38870720603009, 41.773336825207664, 560.9349141681789 ], [ -123.39799265430501, 41.773305035151076, 318.25491416817886 ] ] ] }, "bbox": [ -123.3980354, 41.77330504, 318.2549142, -123.3887072, 41.78025604, 560.9349142 ], "properties": { "datetime": "2011-09-16T21:22:00Z", "pc:count": 4375195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467340.314, "count": 4375195, "maximum": 467695.325, "minimum": 466923.585, "name": "X", "position": 0, "stddev": 212.7703994, "variance": 45271.24284 }, { "average": 4625073.122, "count": 4375195, "maximum": 4625451.211, "minimum": 4624682.991, "name": "Y", "position": 1, "stddev": 218.1195187, "variance": 47576.12443 }, { "average": 366.1818103, "count": 4375195, "maximum": 560.9349142, "minimum": 318.2549142, "name": "Z", "position": 2, "stddev": 52.43741333, "variance": 2749.682316 }, { "average": 75.00442792, "count": 4375195, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.42955211, "variance": 2962.576143 }, { "average": 1.230992676, "count": 4375195, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.491587084, "variance": 0.2416578612 }, { "average": 1.485799604, "count": 4375195, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6775254863, "variance": 0.4590407846 }, { "average": 0.4998193223, "count": 4375195, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000245, "variance": 0.2500000245 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17454262, "count": 4375195, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3795754562, "variance": 0.144077527 }, { "average": -0.5671550934, "count": 4375195, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.803671098, "variance": 77.50462481 }, { "average": 143.6475897, "count": 4375195, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.592957267, "variance": 6.723427388 }, { "average": 397.0579796, "count": 4375195, "maximum": 400, "minimum": 394, "name": "PointSourceId", "position": 11, "stddev": 1.368399017, "variance": 1.872515871 }, { "average": 242388.6088, "count": 4375195, "maximum": 243320.5432, "minimum": 241550.9906, "name": "GpsTime", "position": 12, "stddev": 407.4930403, "variance": 166050.5779 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466923.585, 4624682.991, 318.2549142, 467695.325, 4625451.211, 560.9349142 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466923.58499718364, 4624682.99110916, 318.25491416817886 ], [ 466923.58499718364, 4625451.21110916, 318.25491416817886 ], [ 467695.32499718363, 4625451.21110916, 560.9349141681789 ], [ 467695.32499718363, 4624682.99110916, 560.9349141681789 ], [ 466923.58499718364, 4624682.99110916, 318.25491416817886 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:22:00+00:00", "end_time": "2011-09-16T20:52:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0005.copc.json", "type": "application/json" } ], "assets": { "klm_0005.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0005.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0005.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3980354, 41.77330504, 318.2549142, -123.3887072, 41.78025604, 560.9349142 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39799265430501, 41.773305035151076, 318.25491416817886 ], [ -123.39803543456354, 41.78022424054807, 318.25491416817886 ], [ -123.38874898824795, 41.78025603828155, 560.9349141681789 ], [ -123.38870720603009, 41.773336825207664, 560.9349141681789 ], [ -123.39799265430501, 41.773305035151076, 318.25491416817886 ] ] ] }, "id": "klm_0005.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0005.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:22:00Z", "pc:count": 4375195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467340.314, "count": 4375195, "maximum": 467695.325, "minimum": 466923.585, "name": "X", "position": 0, "stddev": 212.7703994, "variance": 45271.24284 }, { "average": 4625073.122, "count": 4375195, "maximum": 4625451.211, "minimum": 4624682.991, "name": "Y", "position": 1, "stddev": 218.1195187, "variance": 47576.12443 }, { "average": 366.1818103, "count": 4375195, "maximum": 560.9349142, "minimum": 318.2549142, "name": "Z", "position": 2, "stddev": 52.43741333, "variance": 2749.682316 }, { "average": 75.00442792, "count": 4375195, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.42955211, "variance": 2962.576143 }, { "average": 1.230992676, "count": 4375195, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.491587084, "variance": 0.2416578612 }, { "average": 1.485799604, "count": 4375195, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6775254863, "variance": 0.4590407846 }, { "average": 0.4998193223, "count": 4375195, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000245, "variance": 0.2500000245 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17454262, "count": 4375195, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3795754562, "variance": 0.144077527 }, { "average": -0.5671550934, "count": 4375195, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.803671098, "variance": 77.50462481 }, { "average": 143.6475897, "count": 4375195, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.592957267, "variance": 6.723427388 }, { "average": 397.0579796, "count": 4375195, "maximum": 400, "minimum": 394, "name": "PointSourceId", "position": 11, "stddev": 1.368399017, "variance": 1.872515871 }, { "average": 242388.6088, "count": 4375195, "maximum": 243320.5432, "minimum": 241550.9906, "name": "GpsTime", "position": 12, "stddev": 407.4930403, "variance": 166050.5779 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4375195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466923.585, 4624682.991, 318.2549142, 467695.325, 4625451.211, 560.9349142 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466923.58499718364, 4624682.99110916, 318.25491416817886 ], [ 466923.58499718364, 4625451.21110916, 318.25491416817886 ], [ 467695.32499718363, 4625451.21110916, 560.9349141681789 ], [ 467695.32499718363, 4624682.99110916, 560.9349141681789 ], [ 466923.58499718364, 4624682.99110916, 318.25491416817886 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:22:00+00:00", "end_time": "2011-09-16T20:52:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0206.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13230438321223, 41.81051871999737, 431.83993215812774 ], [ -123.13231868866161, 41.817469913763766, 431.83993215812774 ], [ -123.12302666886485, 41.81748024055304, 674.4599321581277 ], [ -123.12301336803036, 41.81052904428219, 674.4599321581277 ], [ -123.13230438321223, 41.81051871999737, 431.83993215812774 ] ] ] }, "bbox": [ -123.1323187, 41.81051872, 431.8399322, -123.1230134, 41.81748024, 674.4599322 ], "properties": { "datetime": "2011-09-20T23:23:01Z", "pc:count": 6240061, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489369.0207, "count": 6240061, "maximum": 489783.3057, "minimum": 489011.5657, "name": "X", "position": 0, "stddev": 222.3199579, "variance": 49426.1637 }, { "average": 4629060.916, "count": 6240061, "maximum": 4629518.319, "minimum": 4628746.559, "name": "Y", "position": 1, "stddev": 218.4412741, "variance": 47716.59024 }, { "average": 534.054138, "count": 6240061, "maximum": 674.4599322, "minimum": 431.8399322, "name": "Z", "position": 2, "stddev": 58.98664874, "variance": 3479.42473 }, { "average": 73.7834691, "count": 6240061, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.7344455, "variance": 2573.98396 }, { "average": 1.253596239, "count": 6240061, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.50013942, "variance": 0.2501394394 }, { "average": 1.531175416, "count": 6240061, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6705187809, "variance": 0.4495954356 }, { "average": 0.4995372641, "count": 6240061, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998259, "variance": 0.2499998259 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.166388918, "count": 6240061, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.372429414, "variance": 0.1387036684 }, { "average": -4.051019813, "count": 6240061, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.364842722, "variance": 69.97059377 }, { "average": 146.6630645, "count": 6240061, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.728533322, "variance": 7.444894089 }, { "average": 311.6546782, "count": 6240061, "maximum": 319, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 2.764227565, "variance": 7.64095403 }, { "average": 592433.2951, "count": 6240061, "maximum": 596181.01, "minimum": 588657.6614, "name": "GpsTime", "position": 12, "stddev": 1610.722247, "variance": 2594426.156 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489011.5657, 4628746.559, 431.8399322, 489783.3057, 4629518.319, 674.4599322 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489011.5656852404, 4628746.55920863, 431.83993215812774 ], [ 489011.5656852404, 4629518.319208629, 431.83993215812774 ], [ 489783.30568524037, 4629518.319208629, 674.4599321581277 ], [ 489783.30568524037, 4628746.55920863, 674.4599321581277 ], [ 489011.5656852404, 4628746.55920863, 431.83993215812774 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:23:01+00:00", "end_time": "2011-09-20T21:17:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0206.copc.json", "type": "application/json" } ], "assets": { "klm_0206.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0206.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0206.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1323187, 41.81051872, 431.8399322, -123.1230134, 41.81748024, 674.4599322 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13230438321223, 41.81051871999737, 431.83993215812774 ], [ -123.13231868866161, 41.817469913763766, 431.83993215812774 ], [ -123.12302666886485, 41.81748024055304, 674.4599321581277 ], [ -123.12301336803036, 41.81052904428219, 674.4599321581277 ], [ -123.13230438321223, 41.81051871999737, 431.83993215812774 ] ] ] }, "id": "klm_0206.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0206.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:23:01Z", "pc:count": 6240061, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489369.0207, "count": 6240061, "maximum": 489783.3057, "minimum": 489011.5657, "name": "X", "position": 0, "stddev": 222.3199579, "variance": 49426.1637 }, { "average": 4629060.916, "count": 6240061, "maximum": 4629518.319, "minimum": 4628746.559, "name": "Y", "position": 1, "stddev": 218.4412741, "variance": 47716.59024 }, { "average": 534.054138, "count": 6240061, "maximum": 674.4599322, "minimum": 431.8399322, "name": "Z", "position": 2, "stddev": 58.98664874, "variance": 3479.42473 }, { "average": 73.7834691, "count": 6240061, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.7344455, "variance": 2573.98396 }, { "average": 1.253596239, "count": 6240061, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.50013942, "variance": 0.2501394394 }, { "average": 1.531175416, "count": 6240061, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6705187809, "variance": 0.4495954356 }, { "average": 0.4995372641, "count": 6240061, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998259, "variance": 0.2499998259 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.166388918, "count": 6240061, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.372429414, "variance": 0.1387036684 }, { "average": -4.051019813, "count": 6240061, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.364842722, "variance": 69.97059377 }, { "average": 146.6630645, "count": 6240061, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.728533322, "variance": 7.444894089 }, { "average": 311.6546782, "count": 6240061, "maximum": 319, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 2.764227565, "variance": 7.64095403 }, { "average": 592433.2951, "count": 6240061, "maximum": 596181.01, "minimum": 588657.6614, "name": "GpsTime", "position": 12, "stddev": 1610.722247, "variance": 2594426.156 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6240061, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489011.5657, 4628746.559, 431.8399322, 489783.3057, 4629518.319, 674.4599322 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489011.5656852404, 4628746.55920863, 431.83993215812774 ], [ 489011.5656852404, 4629518.319208629, 431.83993215812774 ], [ 489783.30568524037, 4629518.319208629, 674.4599321581277 ], [ 489783.30568524037, 4628746.55920863, 674.4599321581277 ], [ 489011.5656852404, 4628746.55920863, 431.83993215812774 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:23:01+00:00", "end_time": "2011-09-20T21:17:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0068.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32651718049318, 41.8153544182758, 446.4719340465093 ], [ -123.32655254200104, 41.822315419101805, 446.4719340465093 ], [ -123.31611387123277, 41.82234461912394, 875.5519340465092 ], [ -123.31607964006676, 41.81538361120673, 875.5519340465092 ], [ -123.32651718049318, 41.8153544182758, 446.4719340465093 ] ] ] }, "bbox": [ -123.3265525, 41.81535442, 446.471934, -123.3160796, 41.82234462, 875.551934 ], "properties": { "datetime": "2011-09-15T01:03:11Z", "pc:count": 6374846, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473408.1305, "count": 6374846, "maximum": 473748.6413, "minimum": 472881.7213, "name": "X", "position": 0, "stddev": 202.269424, "variance": 40912.91987 }, { "average": 4629675.649, "count": 6374846, "maximum": 4630099.365, "minimum": 4629326.505, "name": "Y", "position": 1, "stddev": 207.2165878, "variance": 42938.71426 }, { "average": 672.0310114, "count": 6374846, "maximum": 875.551934, "minimum": 446.471934, "name": "Z", "position": 2, "stddev": 75.7301458, "variance": 5735.054983 }, { "average": 74.17427903, "count": 6374846, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.79594424, "variance": 2682.819839 }, { "average": 1.298558742, "count": 6374846, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5410184538, "variance": 0.2927009673 }, { "average": 1.624222138, "count": 6374846, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7098874224, "variance": 0.5039401525 }, { "average": 0.4999686267, "count": 6374846, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000382, "variance": 0.2500000382 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.097359528, "count": 6374846, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2964467311, "variance": 0.08788066439 }, { "average": -0.0809053655, "count": 6374846, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.073689549, "variance": 82.33184204 }, { "average": 141.8244372, "count": 6374846, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.385395253, "variance": 5.690110511 }, { "average": 375.4953978, "count": 6374846, "maximum": 378, "minimum": 373, "name": "PointSourceId", "position": 11, "stddev": 1.24225233, "variance": 1.543190851 }, { "average": 82741.1293, "count": 6374846, "maximum": 83791.55155, "minimum": 81993.71499, "name": "GpsTime", "position": 12, "stddev": 517.6282591, "variance": 267939.0147 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472881.7213, 4629326.505, 446.471934, 473748.6413, 4630099.365, 875.551934 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472881.721282356, 4629326.505496605, 446.4719340465093 ], [ 472881.721282356, 4630099.365496605, 446.4719340465093 ], [ 473748.64128235605, 4630099.365496605, 875.5519340465092 ], [ 473748.64128235605, 4629326.505496605, 875.5519340465092 ], [ 472881.721282356, 4629326.505496605, 446.4719340465093 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:03:11+00:00", "end_time": "2011-09-15T00:33:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0068.copc.json", "type": "application/json" } ], "assets": { "klm_0068.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0068.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0068.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3265525, 41.81535442, 446.471934, -123.3160796, 41.82234462, 875.551934 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32651718049318, 41.8153544182758, 446.4719340465093 ], [ -123.32655254200104, 41.822315419101805, 446.4719340465093 ], [ -123.31611387123277, 41.82234461912394, 875.5519340465092 ], [ -123.31607964006676, 41.81538361120673, 875.5519340465092 ], [ -123.32651718049318, 41.8153544182758, 446.4719340465093 ] ] ] }, "id": "klm_0068.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0068.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:03:11Z", "pc:count": 6374846, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473408.1305, "count": 6374846, "maximum": 473748.6413, "minimum": 472881.7213, "name": "X", "position": 0, "stddev": 202.269424, "variance": 40912.91987 }, { "average": 4629675.649, "count": 6374846, "maximum": 4630099.365, "minimum": 4629326.505, "name": "Y", "position": 1, "stddev": 207.2165878, "variance": 42938.71426 }, { "average": 672.0310114, "count": 6374846, "maximum": 875.551934, "minimum": 446.471934, "name": "Z", "position": 2, "stddev": 75.7301458, "variance": 5735.054983 }, { "average": 74.17427903, "count": 6374846, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.79594424, "variance": 2682.819839 }, { "average": 1.298558742, "count": 6374846, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5410184538, "variance": 0.2927009673 }, { "average": 1.624222138, "count": 6374846, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7098874224, "variance": 0.5039401525 }, { "average": 0.4999686267, "count": 6374846, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000382, "variance": 0.2500000382 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.097359528, "count": 6374846, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2964467311, "variance": 0.08788066439 }, { "average": -0.0809053655, "count": 6374846, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.073689549, "variance": 82.33184204 }, { "average": 141.8244372, "count": 6374846, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.385395253, "variance": 5.690110511 }, { "average": 375.4953978, "count": 6374846, "maximum": 378, "minimum": 373, "name": "PointSourceId", "position": 11, "stddev": 1.24225233, "variance": 1.543190851 }, { "average": 82741.1293, "count": 6374846, "maximum": 83791.55155, "minimum": 81993.71499, "name": "GpsTime", "position": 12, "stddev": 517.6282591, "variance": 267939.0147 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6374846, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472881.7213, 4629326.505, 446.471934, 473748.6413, 4630099.365, 875.551934 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472881.721282356, 4629326.505496605, 446.4719340465093 ], [ 472881.721282356, 4630099.365496605, 446.4719340465093 ], [ 473748.64128235605, 4630099.365496605, 875.5519340465092 ], [ 473748.64128235605, 4629326.505496605, 875.5519340465092 ], [ 472881.721282356, 4629326.505496605, 446.4719340465093 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:03:11+00:00", "end_time": "2011-09-15T00:33:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0141.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2526568152358, 41.8574161667153, 394.7863529932106 ], [ -123.25268417553558, 41.86436635368742, 394.7863529932106 ], [ -123.24338663685594, 41.86438643204583, 718.2663529932106 ], [ -123.24336028327077, 41.85743624020607, 718.2663529932106 ], [ -123.2526568152358, 41.8574161667153, 394.7863529932106 ] ] ] }, "bbox": [ -123.2526842, 41.85741617, 394.786353, -123.2433603, 41.86438643, 718.266353 ], "properties": { "datetime": "2011-09-20T21:36:14Z", "pc:count": 5830907, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479409.8406, "count": 5830907, "maximum": 479801.6969, "minimum": 479030.0569, "name": "X", "position": 0, "stddev": 225.2943739, "variance": 50757.55489 }, { "average": 4634366.781, "count": 5830907, "maximum": 4634747.432, "minimum": 4633975.772, "name": "Y", "position": 1, "stddev": 225.9327307, "variance": 51045.59882 }, { "average": 465.1199137, "count": 5830907, "maximum": 718.266353, "minimum": 394.786353, "name": "Z", "position": 2, "stddev": 62.05735528, "variance": 3851.115344 }, { "average": 75.95443419, "count": 5830907, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.21206817, "variance": 2726.100063 }, { "average": 1.256582895, "count": 5830907, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.502608912, "variance": 0.2526157184 }, { "average": 1.539913945, "count": 5830907, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6744327768, "variance": 0.4548595704 }, { "average": 0.4999489788, "count": 5830907, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000403, "variance": 0.2500000403 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.156196798, "count": 5830907, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3630418441, "variance": 0.1317993806 }, { "average": -0.3642302806, "count": 5830907, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.835312897, "variance": 78.06275399 }, { "average": 144.8016058, "count": 5830907, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.572245101, "variance": 6.616444862 }, { "average": 313.6376178, "count": 5830907, "maximum": 347, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 17.75399549, "variance": 315.2043558 }, { "average": 466814.2195, "count": 5830907, "maximum": 589774.4587, "minimum": 72577.66325, "name": "GpsTime", "position": 12, "stddev": 217602.172, "variance": 47350705240.0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479030.0569, 4633975.772, 394.786353, 479801.6969, 4634747.432, 718.266353 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479030.05686092144, 4633975.771990178, 394.7863529932106 ], [ 479030.05686092144, 4634747.431990178, 394.7863529932106 ], [ 479801.69686092145, 4634747.431990178, 718.2663529932106 ], [ 479801.69686092145, 4633975.771990178, 718.2663529932106 ], [ 479030.05686092144, 4633975.771990178, 394.7863529932106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:36:14+00:00", "end_time": "2011-09-14T21:56:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0141.copc.json", "type": "application/json" } ], "assets": { "klm_0141.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0141.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0141.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2526842, 41.85741617, 394.786353, -123.2433603, 41.86438643, 718.266353 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2526568152358, 41.8574161667153, 394.7863529932106 ], [ -123.25268417553558, 41.86436635368742, 394.7863529932106 ], [ -123.24338663685594, 41.86438643204583, 718.2663529932106 ], [ -123.24336028327077, 41.85743624020607, 718.2663529932106 ], [ -123.2526568152358, 41.8574161667153, 394.7863529932106 ] ] ] }, "id": "klm_0141.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0141.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:36:14Z", "pc:count": 5830907, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479409.8406, "count": 5830907, "maximum": 479801.6969, "minimum": 479030.0569, "name": "X", "position": 0, "stddev": 225.2943739, "variance": 50757.55489 }, { "average": 4634366.781, "count": 5830907, "maximum": 4634747.432, "minimum": 4633975.772, "name": "Y", "position": 1, "stddev": 225.9327307, "variance": 51045.59882 }, { "average": 465.1199137, "count": 5830907, "maximum": 718.266353, "minimum": 394.786353, "name": "Z", "position": 2, "stddev": 62.05735528, "variance": 3851.115344 }, { "average": 75.95443419, "count": 5830907, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.21206817, "variance": 2726.100063 }, { "average": 1.256582895, "count": 5830907, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.502608912, "variance": 0.2526157184 }, { "average": 1.539913945, "count": 5830907, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6744327768, "variance": 0.4548595704 }, { "average": 0.4999489788, "count": 5830907, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000403, "variance": 0.2500000403 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.156196798, "count": 5830907, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3630418441, "variance": 0.1317993806 }, { "average": -0.3642302806, "count": 5830907, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.835312897, "variance": 78.06275399 }, { "average": 144.8016058, "count": 5830907, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.572245101, "variance": 6.616444862 }, { "average": 313.6376178, "count": 5830907, "maximum": 347, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 17.75399549, "variance": 315.2043558 }, { "average": 466814.2195, "count": 5830907, "maximum": 589774.4587, "minimum": 72577.66325, "name": "GpsTime", "position": 12, "stddev": 217602.172, "variance": 47350705240.0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5830907, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479030.0569, 4633975.772, 394.786353, 479801.6969, 4634747.432, 718.266353 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479030.05686092144, 4633975.771990178, 394.7863529932106 ], [ 479030.05686092144, 4634747.431990178, 394.7863529932106 ], [ 479801.69686092145, 4634747.431990178, 718.2663529932106 ], [ 479801.69686092145, 4633975.771990178, 718.2663529932106 ], [ 479030.05686092144, 4633975.771990178, 394.7863529932106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:36:14+00:00", "end_time": "2011-09-14T21:56:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0171.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19674119723206, 41.81695922008225, 526.9651333476277 ], [ -123.19676184067865, 41.82370322500282, 526.9651333476277 ], [ -123.18747063357911, 41.823718763332494, 993.9451333476277 ], [ -123.18745096493171, 41.81697475475597, 993.9451333476277 ], [ -123.19674119723206, 41.81695922008225, 526.9651333476277 ] ] ] }, "bbox": [ -123.1967618, 41.81695922, 526.9651333, -123.187451, 41.82371876, 993.9451333 ], "properties": { "datetime": "2011-09-14T21:40:19Z", "pc:count": 6178824, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484096.0773, "count": 6178824, "maximum": 484432.4946, "minimum": 483660.8946, "name": "X", "position": 0, "stddev": 210.6406296, "variance": 44369.47484 }, { "average": 4629862.368, "count": 6178824, "maximum": 4630220.624, "minimum": 4629471.864, "name": "Y", "position": 1, "stddev": 199.4786968, "variance": 39791.75048 }, { "average": 752.3563441, "count": 6178824, "maximum": 993.9451333, "minimum": 526.9651333, "name": "Z", "position": 2, "stddev": 94.0013595, "variance": 8836.255588 }, { "average": 71.03618909, "count": 6178824, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.95430775, "variance": 2699.250094 }, { "average": 1.372044098, "count": 6178824, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5948133854, "variance": 0.3538029635 }, { "average": 1.774470514, "count": 6178824, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7496546708, "variance": 0.5619821255 }, { "average": 0.5020442401, "count": 6178824, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999958615, "variance": 0.2499958615 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109180485, "count": 6178824, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3118655516, "variance": 0.0972601223 }, { "average": -0.9107172343, "count": 6178824, "maximum": 16.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.578233012, "variance": 73.58608162 }, { "average": 141.1696464, "count": 6178824, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.404708208, "variance": 5.782621567 }, { "average": 337.4001791, "count": 6178824, "maximum": 340, "minimum": 334, "name": "PointSourceId", "position": 11, "stddev": 1.16596134, "variance": 1.359465847 }, { "average": 71119.34442, "count": 6178824, "maximum": 71619.50074, "minimum": 70313.01604, "name": "GpsTime", "position": 12, "stddev": 238.0135586, "variance": 56650.45408 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483660.8946, 4629471.864, 526.9651333, 484432.4946, 4630220.624, 993.9451333 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483660.89460711443, 4629471.86353699, 526.9651333476277 ], [ 483660.89460711443, 4630220.62353699, 526.9651333476277 ], [ 484432.4946071144, 4630220.62353699, 993.9451333476277 ], [ 484432.4946071144, 4629471.86353699, 993.9451333476277 ], [ 483660.89460711443, 4629471.86353699, 526.9651333476277 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:40:19+00:00", "end_time": "2011-09-14T21:18:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0171.copc.json", "type": "application/json" } ], "assets": { "klm_0171.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0171.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0171.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1967618, 41.81695922, 526.9651333, -123.187451, 41.82371876, 993.9451333 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19674119723206, 41.81695922008225, 526.9651333476277 ], [ -123.19676184067865, 41.82370322500282, 526.9651333476277 ], [ -123.18747063357911, 41.823718763332494, 993.9451333476277 ], [ -123.18745096493171, 41.81697475475597, 993.9451333476277 ], [ -123.19674119723206, 41.81695922008225, 526.9651333476277 ] ] ] }, "id": "klm_0171.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0171.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:40:19Z", "pc:count": 6178824, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484096.0773, "count": 6178824, "maximum": 484432.4946, "minimum": 483660.8946, "name": "X", "position": 0, "stddev": 210.6406296, "variance": 44369.47484 }, { "average": 4629862.368, "count": 6178824, "maximum": 4630220.624, "minimum": 4629471.864, "name": "Y", "position": 1, "stddev": 199.4786968, "variance": 39791.75048 }, { "average": 752.3563441, "count": 6178824, "maximum": 993.9451333, "minimum": 526.9651333, "name": "Z", "position": 2, "stddev": 94.0013595, "variance": 8836.255588 }, { "average": 71.03618909, "count": 6178824, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.95430775, "variance": 2699.250094 }, { "average": 1.372044098, "count": 6178824, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5948133854, "variance": 0.3538029635 }, { "average": 1.774470514, "count": 6178824, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7496546708, "variance": 0.5619821255 }, { "average": 0.5020442401, "count": 6178824, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999958615, "variance": 0.2499958615 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109180485, "count": 6178824, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3118655516, "variance": 0.0972601223 }, { "average": -0.9107172343, "count": 6178824, "maximum": 16.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.578233012, "variance": 73.58608162 }, { "average": 141.1696464, "count": 6178824, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.404708208, "variance": 5.782621567 }, { "average": 337.4001791, "count": 6178824, "maximum": 340, "minimum": 334, "name": "PointSourceId", "position": 11, "stddev": 1.16596134, "variance": 1.359465847 }, { "average": 71119.34442, "count": 6178824, "maximum": 71619.50074, "minimum": 70313.01604, "name": "GpsTime", "position": 12, "stddev": 238.0135586, "variance": 56650.45408 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6178824, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483660.8946, 4629471.864, 526.9651333, 484432.4946, 4630220.624, 993.9451333 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483660.89460711443, 4629471.86353699, 526.9651333476277 ], [ 483660.89460711443, 4630220.62353699, 526.9651333476277 ], [ 484432.4946071144, 4630220.62353699, 993.9451333476277 ], [ 484432.4946071144, 4629471.86353699, 993.9451333476277 ], [ 483660.89460711443, 4629471.86353699, 526.9651333476277 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:40:19+00:00", "end_time": "2011-09-14T21:18:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0233.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08579868018926, 41.776611943880525, 498.6236230678165 ], [ -123.08580791193391, 41.783537609704965, 498.6236230678165 ], [ -123.07652005720628, 41.78354417056424, 767.9636230678166 ], [ -123.07651182474625, 41.7766185031542, 767.9636230678166 ], [ -123.08579868018926, 41.776611943880525, 498.6236230678165 ] ] ] }, "bbox": [ -123.0858079, 41.77661194, 498.6236231, -123.0765118, 41.78354417, 767.9636231 ], "properties": { "datetime": "2011-09-20T23:42:01Z", "pc:count": 5965063, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493283.5484, "count": 5965063, "maximum": 493642.506, "minimum": 492870.706, "name": "X", "position": 0, "stddev": 208.5670703, "variance": 43500.2228 }, { "average": 4625403.268, "count": 5965063, "maximum": 4625746.083, "minimum": 4624977.163, "name": "Y", "position": 1, "stddev": 216.0288264, "variance": 46668.45382 }, { "average": 619.3537307, "count": 5965063, "maximum": 767.9636231, "minimum": 498.6236231, "name": "Z", "position": 2, "stddev": 56.1356097, "variance": 3151.206676 }, { "average": 73.84586785, "count": 5965063, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.25397235, "variance": 2730.477627 }, { "average": 1.309292291, "count": 5965063, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5379505152, "variance": 0.2893907568 }, { "average": 1.644662429, "count": 5965063, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6912015552, "variance": 0.4777595899 }, { "average": 0.4985075598, "count": 5965063, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978145, "variance": 0.2499978145 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.174765128, "count": 5965063, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3797661153, "variance": 0.1442223024 }, { "average": -1.382937603, "count": 5965063, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.770670257, "variance": 76.92465675 }, { "average": 142.3619492, "count": 5965063, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.976787814, "variance": 3.907690063 }, { "average": 327.6488993, "count": 5965063, "maximum": 331, "minimum": 322, "name": "PointSourceId", "position": 11, "stddev": 2.259528909, "variance": 5.105470889 }, { "average": 87328.57984, "count": 5965063, "maximum": 597321.8716, "minimum": 67727.43523, "name": "GpsTime", "position": 12, "stddev": 97909.78555, "variance": 9586326106 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492870.706, 4624977.163, 498.6236231, 493642.506, 4625746.083, 767.9636231 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492870.7060115647, 4624977.1629232755, 498.6236230678165 ], [ 492870.7060115647, 4625746.082923275, 498.6236230678165 ], [ 493642.50601156475, 4625746.082923275, 767.9636230678166 ], [ 493642.50601156475, 4624977.1629232755, 767.9636230678166 ], [ 492870.7060115647, 4624977.1629232755, 498.6236230678165 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:01+00:00", "end_time": "2011-09-14T20:35:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0233.copc.json", "type": "application/json" } ], "assets": { "klm_0233.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0233.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0233.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0858079, 41.77661194, 498.6236231, -123.0765118, 41.78354417, 767.9636231 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08579868018926, 41.776611943880525, 498.6236230678165 ], [ -123.08580791193391, 41.783537609704965, 498.6236230678165 ], [ -123.07652005720628, 41.78354417056424, 767.9636230678166 ], [ -123.07651182474625, 41.7766185031542, 767.9636230678166 ], [ -123.08579868018926, 41.776611943880525, 498.6236230678165 ] ] ] }, "id": "klm_0233.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0233.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:42:01Z", "pc:count": 5965063, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493283.5484, "count": 5965063, "maximum": 493642.506, "minimum": 492870.706, "name": "X", "position": 0, "stddev": 208.5670703, "variance": 43500.2228 }, { "average": 4625403.268, "count": 5965063, "maximum": 4625746.083, "minimum": 4624977.163, "name": "Y", "position": 1, "stddev": 216.0288264, "variance": 46668.45382 }, { "average": 619.3537307, "count": 5965063, "maximum": 767.9636231, "minimum": 498.6236231, "name": "Z", "position": 2, "stddev": 56.1356097, "variance": 3151.206676 }, { "average": 73.84586785, "count": 5965063, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.25397235, "variance": 2730.477627 }, { "average": 1.309292291, "count": 5965063, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5379505152, "variance": 0.2893907568 }, { "average": 1.644662429, "count": 5965063, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6912015552, "variance": 0.4777595899 }, { "average": 0.4985075598, "count": 5965063, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978145, "variance": 0.2499978145 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.174765128, "count": 5965063, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3797661153, "variance": 0.1442223024 }, { "average": -1.382937603, "count": 5965063, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.770670257, "variance": 76.92465675 }, { "average": 142.3619492, "count": 5965063, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.976787814, "variance": 3.907690063 }, { "average": 327.6488993, "count": 5965063, "maximum": 331, "minimum": 322, "name": "PointSourceId", "position": 11, "stddev": 2.259528909, "variance": 5.105470889 }, { "average": 87328.57984, "count": 5965063, "maximum": 597321.8716, "minimum": 67727.43523, "name": "GpsTime", "position": 12, "stddev": 97909.78555, "variance": 9586326106 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5965063, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492870.706, 4624977.163, 498.6236231, 493642.506, 4625746.083, 767.9636231 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492870.7060115647, 4624977.1629232755, 498.6236230678165 ], [ 492870.7060115647, 4625746.082923275, 498.6236230678165 ], [ 493642.50601156475, 4625746.082923275, 767.9636230678166 ], [ 493642.50601156475, 4624977.1629232755, 767.9636230678166 ], [ 492870.7060115647, 4624977.1629232755, 498.6236230678165 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:01+00:00", "end_time": "2011-09-14T20:35:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0080.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31604470951154, 41.80859819817989, 355.49630102685086 ], [ -123.31607887915318, 41.81554912673226, 355.49630102685086 ], [ -123.30678869492452, 41.815574312936135, 656.8763010268508 ], [ -123.3067555295689, 41.808623378276025, 656.8763010268508 ], [ -123.31604470951154, 41.80859819817989, 355.49630102685086 ] ] ] }, "bbox": [ -123.3160789, 41.8085982, 355.496301, -123.3067555, 41.81557431, 656.876301 ], "properties": { "datetime": "2011-09-16T20:00:20Z", "pc:count": 5538711, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474145.4235, "count": 5538711, "maximum": 474520.3922, "minimum": 473748.7722, "name": "X", "position": 0, "stddev": 221.3981502, "variance": 49017.14093 }, { "average": 4628958.254, "count": 5538711, "maximum": 4629344.882, "minimum": 4628573.142, "name": "Y", "position": 1, "stddev": 221.1250505, "variance": 48896.28796 }, { "average": 476.1121958, "count": 5538711, "maximum": 656.876301, "minimum": 355.496301, "name": "Z", "position": 2, "stddev": 72.74419105, "variance": 5291.717331 }, { "average": 72.95006365, "count": 5538711, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.11155193, "variance": 2820.836948 }, { "average": 1.32766595, "count": 5538711, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5642301091, "variance": 0.318355616 }, { "average": 1.684450768, "count": 5538711, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.730793321, "variance": 0.534058878 }, { "average": 0.4988781686, "count": 5538711, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987866, "variance": 0.2499987866 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124401147, "count": 5538711, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3300386661, "variance": 0.1089255211 }, { "average": -2.486121878, "count": 5538711, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.062250118, "variance": 82.1243772 }, { "average": 144.0334719, "count": 5538711, "maximum": 165, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.457045822, "variance": 11.95116582 }, { "average": 379.7952193, "count": 5538711, "maximum": 385, "minimum": 377, "name": "PointSourceId", "position": 11, "stddev": 1.416680634, "variance": 2.006984019 }, { "average": 85440.87118, "count": 5538711, "maximum": 238420.1786, "minimum": 83557.54604, "name": "GpsTime", "position": 12, "stddev": 13161.07121, "variance": 173213795.3 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473748.7722, 4628573.142, 355.496301, 474520.3922, 4629344.882, 656.876301 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473748.7722244148, 4628573.141612112, 355.49630102685086 ], [ 473748.7722244148, 4629344.881612112, 355.49630102685086 ], [ 474520.3922244148, 4629344.881612112, 656.8763010268508 ], [ 474520.3922244148, 4628573.141612112, 656.8763010268508 ], [ 473748.7722244148, 4628573.141612112, 355.49630102685086 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:20+00:00", "end_time": "2011-09-15T00:59:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0080.copc.json", "type": "application/json" } ], "assets": { "klm_0080.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0080.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0080.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3160789, 41.8085982, 355.496301, -123.3067555, 41.81557431, 656.876301 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31604470951154, 41.80859819817989, 355.49630102685086 ], [ -123.31607887915318, 41.81554912673226, 355.49630102685086 ], [ -123.30678869492452, 41.815574312936135, 656.8763010268508 ], [ -123.3067555295689, 41.808623378276025, 656.8763010268508 ], [ -123.31604470951154, 41.80859819817989, 355.49630102685086 ] ] ] }, "id": "klm_0080.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0080.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:00:20Z", "pc:count": 5538711, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474145.4235, "count": 5538711, "maximum": 474520.3922, "minimum": 473748.7722, "name": "X", "position": 0, "stddev": 221.3981502, "variance": 49017.14093 }, { "average": 4628958.254, "count": 5538711, "maximum": 4629344.882, "minimum": 4628573.142, "name": "Y", "position": 1, "stddev": 221.1250505, "variance": 48896.28796 }, { "average": 476.1121958, "count": 5538711, "maximum": 656.876301, "minimum": 355.496301, "name": "Z", "position": 2, "stddev": 72.74419105, "variance": 5291.717331 }, { "average": 72.95006365, "count": 5538711, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.11155193, "variance": 2820.836948 }, { "average": 1.32766595, "count": 5538711, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5642301091, "variance": 0.318355616 }, { "average": 1.684450768, "count": 5538711, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.730793321, "variance": 0.534058878 }, { "average": 0.4988781686, "count": 5538711, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987866, "variance": 0.2499987866 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124401147, "count": 5538711, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3300386661, "variance": 0.1089255211 }, { "average": -2.486121878, "count": 5538711, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.062250118, "variance": 82.1243772 }, { "average": 144.0334719, "count": 5538711, "maximum": 165, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.457045822, "variance": 11.95116582 }, { "average": 379.7952193, "count": 5538711, "maximum": 385, "minimum": 377, "name": "PointSourceId", "position": 11, "stddev": 1.416680634, "variance": 2.006984019 }, { "average": 85440.87118, "count": 5538711, "maximum": 238420.1786, "minimum": 83557.54604, "name": "GpsTime", "position": 12, "stddev": 13161.07121, "variance": 173213795.3 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5538711, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473748.7722, 4628573.142, 355.496301, 474520.3922, 4629344.882, 656.876301 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473748.7722244148, 4628573.141612112, 355.49630102685086 ], [ 473748.7722244148, 4629344.881612112, 355.49630102685086 ], [ 474520.3922244148, 4629344.881612112, 656.8763010268508 ], [ 474520.3922244148, 4628573.141612112, 656.8763010268508 ], [ 473748.7722244148, 4628573.141612112, 355.49630102685086 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:20+00:00", "end_time": "2011-09-15T00:59:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0071.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.323001660342, 41.8497772986836, 444.932594977314 ], [ -123.32303645675033, 41.85669322631953, 444.932594977314 ], [ -123.31680426024822, 41.85671058503953, 793.912594977314 ], [ -123.31677013513118, 41.84979465321586, 793.912594977314 ], [ -123.323001660342, 41.8497772986836, 444.932594977314 ] ] ] }, "bbox": [ -123.3230365, 41.8497773, 444.932595, -123.3167701, 41.85671059, 793.912595 ], "properties": { "datetime": "2011-09-15T00:22:46Z", "pc:count": 4660206, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473487.4441, "count": 4660206, "maximum": 473705.3788, "minimum": 473188.0788, "name": "X", "position": 0, "stddev": 135.9941482, "variance": 18494.40835 }, { "average": 4633519.701, "count": 4660206, "maximum": 4633915.09, "minimum": 4633147.23, "name": "Y", "position": 1, "stddev": 221.3301937, "variance": 48987.05463 }, { "average": 591.3700534, "count": 4660206, "maximum": 793.912595, "minimum": 444.932595, "name": "Z", "position": 2, "stddev": 71.36717109, "variance": 5093.273109 }, { "average": 73.44981488, "count": 4660206, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.84505226, "variance": 2687.909444 }, { "average": 1.280415072, "count": 4660206, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5189144799, "variance": 0.2692722375 }, { "average": 1.590915723, "count": 4660206, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6833149542, "variance": 0.4669193267 }, { "average": 0.4995375741, "count": 4660206, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998398, "variance": 0.2499998398 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.092958981, "count": 4660206, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2903749761, "variance": 0.08431762677 }, { "average": -0.2083829819, "count": 4660206, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.003480472, "variance": 81.06266061 }, { "average": 143.4109999, "count": 4660206, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.073698724, "variance": 9.447623847 }, { "average": 367.5497105, "count": 4660206, "maximum": 370, "minimum": 364, "name": "PointSourceId", "position": 11, "stddev": 1.404627015, "variance": 1.972977052 }, { "average": 80616.5553, "count": 4660206, "maximum": 81366.26127, "minimum": 77562.90012, "name": "GpsTime", "position": 12, "stddev": 808.5256431, "variance": 653713.7155 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473188.0788, 4633147.23, 444.932595, 473705.3788, 4633915.09, 793.912595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473188.07875856315, 4633147.229737777, 444.932594977314 ], [ 473188.07875856315, 4633915.089737777, 444.932594977314 ], [ 473705.3787585632, 4633915.089737777, 793.912594977314 ], [ 473705.3787585632, 4633147.229737777, 793.912594977314 ], [ 473188.07875856315, 4633147.229737777, 444.932594977314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:22:46+00:00", "end_time": "2011-09-14T23:19:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0071.copc.json", "type": "application/json" } ], "assets": { "klm_0071.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0071.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0071.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3230365, 41.8497773, 444.932595, -123.3167701, 41.85671059, 793.912595 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.323001660342, 41.8497772986836, 444.932594977314 ], [ -123.32303645675033, 41.85669322631953, 444.932594977314 ], [ -123.31680426024822, 41.85671058503953, 793.912594977314 ], [ -123.31677013513118, 41.84979465321586, 793.912594977314 ], [ -123.323001660342, 41.8497772986836, 444.932594977314 ] ] ] }, "id": "klm_0071.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0071.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:22:46Z", "pc:count": 4660206, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473487.4441, "count": 4660206, "maximum": 473705.3788, "minimum": 473188.0788, "name": "X", "position": 0, "stddev": 135.9941482, "variance": 18494.40835 }, { "average": 4633519.701, "count": 4660206, "maximum": 4633915.09, "minimum": 4633147.23, "name": "Y", "position": 1, "stddev": 221.3301937, "variance": 48987.05463 }, { "average": 591.3700534, "count": 4660206, "maximum": 793.912595, "minimum": 444.932595, "name": "Z", "position": 2, "stddev": 71.36717109, "variance": 5093.273109 }, { "average": 73.44981488, "count": 4660206, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.84505226, "variance": 2687.909444 }, { "average": 1.280415072, "count": 4660206, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5189144799, "variance": 0.2692722375 }, { "average": 1.590915723, "count": 4660206, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6833149542, "variance": 0.4669193267 }, { "average": 0.4995375741, "count": 4660206, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998398, "variance": 0.2499998398 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.092958981, "count": 4660206, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2903749761, "variance": 0.08431762677 }, { "average": -0.2083829819, "count": 4660206, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.003480472, "variance": 81.06266061 }, { "average": 143.4109999, "count": 4660206, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.073698724, "variance": 9.447623847 }, { "average": 367.5497105, "count": 4660206, "maximum": 370, "minimum": 364, "name": "PointSourceId", "position": 11, "stddev": 1.404627015, "variance": 1.972977052 }, { "average": 80616.5553, "count": 4660206, "maximum": 81366.26127, "minimum": 77562.90012, "name": "GpsTime", "position": 12, "stddev": 808.5256431, "variance": 653713.7155 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4660206, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473188.0788, 4633147.23, 444.932595, 473705.3788, 4633915.09, 793.912595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473188.07875856315, 4633147.229737777, 444.932594977314 ], [ 473188.07875856315, 4633915.089737777, 444.932594977314 ], [ 473705.3787585632, 4633915.089737777, 793.912594977314 ], [ 473705.3787585632, 4633147.229737777, 793.912594977314 ], [ 473188.07875856315, 4633147.229737777, 444.932594977314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:22:46+00:00", "end_time": "2011-09-14T23:19:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0069.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32040693363871, 41.82229794763738, 667.4745108308313 ], [ -123.32041648272669, 41.82421333488401, 667.4745108308313 ], [ -123.31622750043263, 41.82422494299817, 817.7345108308313 ], [ -123.31621807618149, 41.82230955497582, 817.7345108308313 ], [ -123.32040693363871, 41.82229794763738, 667.4745108308313 ] ] ] }, "bbox": [ -123.3204165, 41.82229795, 667.4745108, -123.3162181, 41.82422494, 817.7345108 ], "properties": { "datetime": "2011-09-15T00:36:38Z", "pc:count": 556939, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473610.7208, "count": 556939, "maximum": 473739.973, "minimum": 473392.093, "name": "X", "position": 0, "stddev": 82.56231723, "variance": 6816.536226 }, { "average": 4630165, "count": 556939, "maximum": 4630308.164, "minimum": 4630095.504, "name": "Y", "position": 1, "stddev": 47.81419363, "variance": 2286.197113 }, { "average": 734.2646309, "count": 556939, "maximum": 817.7345108, "minimum": 667.4745108, "name": "Z", "position": 2, "stddev": 27.10698479, "variance": 734.7886242 }, { "average": 76.42968979, "count": 556939, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.8110611, "variance": 2581.76393 }, { "average": 1.208581191, "count": 556939, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4568365349, "variance": 0.2086996197 }, { "average": 1.4363907, "count": 556939, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6216114634, "variance": 0.3864008115 }, { "average": 0.5009237996, "count": 556939, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995955, "variance": 0.2499995955 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.098035871, "count": 556939, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2973634104, "variance": 0.08842499783 }, { "average": -2.583357336, "count": 556939, "maximum": 13.99800014, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.984339798, "variance": 80.7183616 }, { "average": 142.7062551, "count": 556939, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.80274838, "variance": 7.855398481 }, { "average": 373.0780965, "count": 556939, "maximum": 374, "minimum": 372, "name": "PointSourceId", "position": 11, "stddev": 0.7744568703, "variance": 0.5997834439 }, { "average": 81988.81177, "count": 556939, "maximum": 82198.43983, "minimum": 81699.72962, "name": "GpsTime", "position": 12, "stddev": 189.3585827, "variance": 35856.67285 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473392.093, 4630095.504, 667.4745108, 473739.973, 4630308.164, 817.7345108 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473392.0929892555, 4630095.5043123355, 667.4745108308313 ], [ 473392.0929892555, 4630308.164312336, 667.4745108308313 ], [ 473739.9729892555, 4630308.164312336, 817.7345108308313 ], [ 473739.9729892555, 4630095.5043123355, 817.7345108308313 ], [ 473392.0929892555, 4630095.5043123355, 667.4745108308313 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:36:38+00:00", "end_time": "2011-09-15T00:28:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0069.copc.json", "type": "application/json" } ], "assets": { "klm_0069.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0069.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0069.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3204165, 41.82229795, 667.4745108, -123.3162181, 41.82422494, 817.7345108 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32040693363871, 41.82229794763738, 667.4745108308313 ], [ -123.32041648272669, 41.82421333488401, 667.4745108308313 ], [ -123.31622750043263, 41.82422494299817, 817.7345108308313 ], [ -123.31621807618149, 41.82230955497582, 817.7345108308313 ], [ -123.32040693363871, 41.82229794763738, 667.4745108308313 ] ] ] }, "id": "klm_0069.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0069.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:36:38Z", "pc:count": 556939, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473610.7208, "count": 556939, "maximum": 473739.973, "minimum": 473392.093, "name": "X", "position": 0, "stddev": 82.56231723, "variance": 6816.536226 }, { "average": 4630165, "count": 556939, "maximum": 4630308.164, "minimum": 4630095.504, "name": "Y", "position": 1, "stddev": 47.81419363, "variance": 2286.197113 }, { "average": 734.2646309, "count": 556939, "maximum": 817.7345108, "minimum": 667.4745108, "name": "Z", "position": 2, "stddev": 27.10698479, "variance": 734.7886242 }, { "average": 76.42968979, "count": 556939, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.8110611, "variance": 2581.76393 }, { "average": 1.208581191, "count": 556939, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4568365349, "variance": 0.2086996197 }, { "average": 1.4363907, "count": 556939, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6216114634, "variance": 0.3864008115 }, { "average": 0.5009237996, "count": 556939, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995955, "variance": 0.2499995955 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.098035871, "count": 556939, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2973634104, "variance": 0.08842499783 }, { "average": -2.583357336, "count": 556939, "maximum": 13.99800014, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.984339798, "variance": 80.7183616 }, { "average": 142.7062551, "count": 556939, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.80274838, "variance": 7.855398481 }, { "average": 373.0780965, "count": 556939, "maximum": 374, "minimum": 372, "name": "PointSourceId", "position": 11, "stddev": 0.7744568703, "variance": 0.5997834439 }, { "average": 81988.81177, "count": 556939, "maximum": 82198.43983, "minimum": 81699.72962, "name": "GpsTime", "position": 12, "stddev": 189.3585827, "variance": 35856.67285 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556939, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473392.093, 4630095.504, 667.4745108, 473739.973, 4630308.164, 817.7345108 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473392.0929892555, 4630095.5043123355, 667.4745108308313 ], [ 473392.0929892555, 4630308.164312336, 667.4745108308313 ], [ 473739.9729892555, 4630308.164312336, 817.7345108308313 ], [ 473739.9729892555, 4630095.5043123355, 817.7345108308313 ], [ 473392.0929892555, 4630095.5043123355, 667.4745108308313 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:36:38+00:00", "end_time": "2011-09-15T00:28:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0099.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30740608010605, 41.836193741276695, 363.2459967235375 ], [ -123.30743934708237, 41.843144461896856, 363.2459967235375 ], [ -123.29814588718568, 41.843168960315154, 731.4459967235375 ], [ -123.29811362579834, 41.83621823375483, 731.4459967235375 ], [ -123.30740608010605, 41.836193741276695, 363.2459967235375 ] ] ] }, "bbox": [ -123.3074393, 41.83619374, 363.2459967, -123.2981136, 41.84316896, 731.4459967 ], "properties": { "datetime": "2011-09-15T00:10:24Z", "pc:count": 6337221, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474814.4731, "count": 6337221, "maximum": 475248.8653, "minimum": 474477.3053, "name": "X", "position": 0, "stddev": 219.8283079, "variance": 48324.48494 }, { "average": 4632004.929, "count": 6337221, "maximum": 4632406.07, "minimum": 4631634.35, "name": "Y", "position": 1, "stddev": 218.6004502, "variance": 47786.15684 }, { "average": 496.6288751, "count": 6337221, "maximum": 731.4459967, "minimum": 363.2459967, "name": "Z", "position": 2, "stddev": 83.14592656, "variance": 6913.245103 }, { "average": 70.42431201, "count": 6337221, "maximum": 222, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 50.40759051, "variance": 2540.925181 }, { "average": 1.251546853, "count": 6337221, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.492863975, "variance": 0.2429148979 }, { "average": 1.531564072, "count": 6337221, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6586907126, "variance": 0.4338734549 }, { "average": 0.4998263434, "count": 6337221, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000093, "variance": 0.2500000093 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.112661212, "count": 6337221, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3161782397, "variance": 0.09996867926 }, { "average": -2.067140328, "count": 6337221, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.041123675, "variance": 81.74191731 }, { "average": 142.0395576, "count": 6337221, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.926528993, "variance": 3.711513962 }, { "average": 362.7132578, "count": 6337221, "maximum": 367, "minimum": 359, "name": "PointSourceId", "position": 11, "stddev": 1.698914831, "variance": 2.886311602 }, { "average": 77339.61907, "count": 6337221, "maximum": 80624.895, "minimum": 76195.54025, "name": "GpsTime", "position": 12, "stddev": 832.3706843, "variance": 692840.956 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474477.3053, 4631634.35, 363.2459967, 475248.8653, 4632406.07, 731.4459967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474477.3053437212, 4631634.350202095, 363.2459967235375 ], [ 474477.3053437212, 4632406.070202095, 363.2459967235375 ], [ 475248.86534372123, 4632406.070202095, 731.4459967235375 ], [ 475248.86534372123, 4631634.350202095, 731.4459967235375 ], [ 474477.3053437212, 4631634.350202095, 363.2459967235375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:10:24+00:00", "end_time": "2011-09-14T22:56:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0099.copc.json", "type": "application/json" } ], "assets": { "klm_0099.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0099.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0099.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3074393, 41.83619374, 363.2459967, -123.2981136, 41.84316896, 731.4459967 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30740608010605, 41.836193741276695, 363.2459967235375 ], [ -123.30743934708237, 41.843144461896856, 363.2459967235375 ], [ -123.29814588718568, 41.843168960315154, 731.4459967235375 ], [ -123.29811362579834, 41.83621823375483, 731.4459967235375 ], [ -123.30740608010605, 41.836193741276695, 363.2459967235375 ] ] ] }, "id": "klm_0099.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0099.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:10:24Z", "pc:count": 6337221, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474814.4731, "count": 6337221, "maximum": 475248.8653, "minimum": 474477.3053, "name": "X", "position": 0, "stddev": 219.8283079, "variance": 48324.48494 }, { "average": 4632004.929, "count": 6337221, "maximum": 4632406.07, "minimum": 4631634.35, "name": "Y", "position": 1, "stddev": 218.6004502, "variance": 47786.15684 }, { "average": 496.6288751, "count": 6337221, "maximum": 731.4459967, "minimum": 363.2459967, "name": "Z", "position": 2, "stddev": 83.14592656, "variance": 6913.245103 }, { "average": 70.42431201, "count": 6337221, "maximum": 222, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 50.40759051, "variance": 2540.925181 }, { "average": 1.251546853, "count": 6337221, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.492863975, "variance": 0.2429148979 }, { "average": 1.531564072, "count": 6337221, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6586907126, "variance": 0.4338734549 }, { "average": 0.4998263434, "count": 6337221, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000093, "variance": 0.2500000093 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.112661212, "count": 6337221, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3161782397, "variance": 0.09996867926 }, { "average": -2.067140328, "count": 6337221, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.041123675, "variance": 81.74191731 }, { "average": 142.0395576, "count": 6337221, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.926528993, "variance": 3.711513962 }, { "average": 362.7132578, "count": 6337221, "maximum": 367, "minimum": 359, "name": "PointSourceId", "position": 11, "stddev": 1.698914831, "variance": 2.886311602 }, { "average": 77339.61907, "count": 6337221, "maximum": 80624.895, "minimum": 76195.54025, "name": "GpsTime", "position": 12, "stddev": 832.3706843, "variance": 692840.956 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6337221, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474477.3053, 4631634.35, 363.2459967, 475248.8653, 4632406.07, 731.4459967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474477.3053437212, 4631634.350202095, 363.2459967235375 ], [ 474477.3053437212, 4632406.070202095, 363.2459967235375 ], [ 475248.86534372123, 4632406.070202095, 731.4459967235375 ], [ 475248.86534372123, 4631634.350202095, 731.4459967235375 ], [ 474477.3053437212, 4631634.350202095, 363.2459967235375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:10:24+00:00", "end_time": "2011-09-14T22:56:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0093.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3065845709239, 41.79495420811745, 384.9603070013776 ], [ -123.30661754819315, 41.80187291496038, 384.9603070013776 ], [ -123.30043326887363, 41.801889254059574, 723.2603070013776 ], [ -123.30040095671804, 41.79497054327245, 723.2603070013776 ], [ -123.3065845709239, 41.79495420811745, 384.9603070013776 ] ] ] }, "bbox": [ -123.3066175, 41.79495421, 384.960307, -123.300401, 41.80188925, 723.260307 ], "properties": { "datetime": "2011-09-16T20:47:34Z", "pc:count": 3329856, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474750.9688, "count": 3329856, "maximum": 475042.9402, "minimum": 474529.1802, "name": "X", "position": 0, "stddev": 123.5763002, "variance": 15271.10198 }, { "average": 4627449.645, "count": 3329856, "maximum": 4627823.629, "minimum": 4627055.469, "name": "Y", "position": 1, "stddev": 224.3607495, "variance": 50337.7459 }, { "average": 548.4103315, "count": 3329856, "maximum": 723.260307, "minimum": 384.960307, "name": "Z", "position": 2, "stddev": 77.33218542, "variance": 5980.266903 }, { "average": 72.23256111, "count": 3329856, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.92988167, "variance": 2696.71261 }, { "average": 1.302629303, "count": 3329856, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5351310757, "variance": 0.2863652681 }, { "average": 1.636116397, "count": 3329856, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6953961936, "variance": 0.4835758661 }, { "average": 0.4994390148, "count": 3329856, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997604, "variance": 0.2499997604 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.120757174, "count": 3329856, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3258449182, "variance": 0.1061749107 }, { "average": -1.182680958, "count": 3329856, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.490508905, "variance": 72.08874146 }, { "average": 140.6412542, "count": 3329856, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.490623189, "variance": 2.221957491 }, { "average": 390.0127345, "count": 3329856, "maximum": 393, "minimum": 387, "name": "PointSourceId", "position": 11, "stddev": 1.271064233, "variance": 1.615604285 }, { "average": 240277.557, "count": 3329856, "maximum": 241254.5883, "minimum": 239428.2056, "name": "GpsTime", "position": 12, "stddev": 400.8251425, "variance": 160660.7949 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474529.1802, 4627055.469, 384.960307, 475042.9402, 4627823.629, 723.260307 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474529.18019937916, 4627055.4688034635, 384.9603070013776 ], [ 474529.18019937916, 4627823.628803464, 384.9603070013776 ], [ 475042.94019937917, 4627823.628803464, 723.2603070013776 ], [ 475042.94019937917, 4627055.4688034635, 723.2603070013776 ], [ 474529.18019937916, 4627055.4688034635, 384.9603070013776 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:47:34+00:00", "end_time": "2011-09-16T20:17:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0093.copc.json", "type": "application/json" } ], "assets": { "klm_0093.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0093.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0093.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3066175, 41.79495421, 384.960307, -123.300401, 41.80188925, 723.260307 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3065845709239, 41.79495420811745, 384.9603070013776 ], [ -123.30661754819315, 41.80187291496038, 384.9603070013776 ], [ -123.30043326887363, 41.801889254059574, 723.2603070013776 ], [ -123.30040095671804, 41.79497054327245, 723.2603070013776 ], [ -123.3065845709239, 41.79495420811745, 384.9603070013776 ] ] ] }, "id": "klm_0093.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0093.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:47:34Z", "pc:count": 3329856, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474750.9688, "count": 3329856, "maximum": 475042.9402, "minimum": 474529.1802, "name": "X", "position": 0, "stddev": 123.5763002, "variance": 15271.10198 }, { "average": 4627449.645, "count": 3329856, "maximum": 4627823.629, "minimum": 4627055.469, "name": "Y", "position": 1, "stddev": 224.3607495, "variance": 50337.7459 }, { "average": 548.4103315, "count": 3329856, "maximum": 723.260307, "minimum": 384.960307, "name": "Z", "position": 2, "stddev": 77.33218542, "variance": 5980.266903 }, { "average": 72.23256111, "count": 3329856, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.92988167, "variance": 2696.71261 }, { "average": 1.302629303, "count": 3329856, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5351310757, "variance": 0.2863652681 }, { "average": 1.636116397, "count": 3329856, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6953961936, "variance": 0.4835758661 }, { "average": 0.4994390148, "count": 3329856, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997604, "variance": 0.2499997604 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.120757174, "count": 3329856, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3258449182, "variance": 0.1061749107 }, { "average": -1.182680958, "count": 3329856, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.490508905, "variance": 72.08874146 }, { "average": 140.6412542, "count": 3329856, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.490623189, "variance": 2.221957491 }, { "average": 390.0127345, "count": 3329856, "maximum": 393, "minimum": 387, "name": "PointSourceId", "position": 11, "stddev": 1.271064233, "variance": 1.615604285 }, { "average": 240277.557, "count": 3329856, "maximum": 241254.5883, "minimum": 239428.2056, "name": "GpsTime", "position": 12, "stddev": 400.8251425, "variance": 160660.7949 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3329856, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474529.1802, 4627055.469, 384.960307, 475042.9402, 4627823.629, 723.260307 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474529.18019937916, 4627055.4688034635, 384.9603070013776 ], [ 474529.18019937916, 4627823.628803464, 384.9603070013776 ], [ 475042.94019937917, 4627823.628803464, 723.2603070013776 ], [ 475042.94019937917, 4627055.4688034635, 723.2603070013776 ], [ 474529.18019937916, 4627055.4688034635, 384.9603070013776 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:47:34+00:00", "end_time": "2011-09-16T20:17:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0202.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.14173118407705, 41.824176678420386, 426.17333669423056 ], [ -123.14174651577224, 41.831127672721486, 426.17333669423056 ], [ -123.13245204271401, 41.83113876548252, 700.5933366942306 ], [ -123.13243771635307, 41.8241877684914, 700.5933366942306 ], [ -123.14173118407705, 41.824176678420386, 426.17333669423056 ] ] ] }, "bbox": [ -123.1417465, 41.82417668, 426.1733367, -123.1324377, 41.83113877, 700.5933367 ], "properties": { "datetime": "2011-09-20T21:33:18Z", "pc:count": 7477701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488640.5394, "count": 7477701, "maximum": 489002.8294, "minimum": 488231.0494, "name": "X", "position": 0, "stddev": 229.3698549, "variance": 52610.53036 }, { "average": 4630658.411, "count": 7477701, "maximum": 4631035.927, "minimum": 4630264.187, "name": "Y", "position": 1, "stddev": 215.5303501, "variance": 46453.33182 }, { "average": 518.0585354, "count": 7477701, "maximum": 700.5933367, "minimum": 426.1733367, "name": "Z", "position": 2, "stddev": 58.86818587, "variance": 3465.463307 }, { "average": 76.45936004, "count": 7477701, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.96649263, "variance": 2912.382326 }, { "average": 1.227652055, "count": 7477701, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4623094055, "variance": 0.2137299864 }, { "average": 1.479434388, "count": 7477701, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6158773794, "variance": 0.3793049465 }, { "average": 0.4992690935, "count": 7477701, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994992, "variance": 0.2499994992 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.185649841, "count": 7477701, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3888238645, "variance": 0.1511839976 }, { "average": -2.667917044, "count": 7477701, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.705295689, "variance": 75.78217304 }, { "average": 145.5982533, "count": 7477701, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.155572702, "variance": 9.95763908 }, { "average": 302.183873, "count": 7477701, "maximum": 307, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 2.410452924, "variance": 5.810283299 }, { "average": 586131.1257, "count": 7477701, "maximum": 589598.26, "minimum": 584043.555, "name": "GpsTime", "position": 12, "stddev": 1362.04559, "variance": 1855168.189 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488231.0494, 4630264.187, 426.1733367, 489002.8294, 4631035.927, 700.5933367 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488231.0494449459, 4630264.187014371, 426.17333669423056 ], [ 488231.0494449459, 4631035.927014371, 426.17333669423056 ], [ 489002.8294449459, 4631035.927014371, 700.5933366942306 ], [ 489002.8294449459, 4630264.187014371, 700.5933366942306 ], [ 488231.0494449459, 4630264.187014371, 426.17333669423056 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:33:18+00:00", "end_time": "2011-09-20T20:00:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0202.copc.json", "type": "application/json" } ], "assets": { "klm_0202.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0202.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0202.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1417465, 41.82417668, 426.1733367, -123.1324377, 41.83113877, 700.5933367 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.14173118407705, 41.824176678420386, 426.17333669423056 ], [ -123.14174651577224, 41.831127672721486, 426.17333669423056 ], [ -123.13245204271401, 41.83113876548252, 700.5933366942306 ], [ -123.13243771635307, 41.8241877684914, 700.5933366942306 ], [ -123.14173118407705, 41.824176678420386, 426.17333669423056 ] ] ] }, "id": "klm_0202.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0202.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:33:18Z", "pc:count": 7477701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488640.5394, "count": 7477701, "maximum": 489002.8294, "minimum": 488231.0494, "name": "X", "position": 0, "stddev": 229.3698549, "variance": 52610.53036 }, { "average": 4630658.411, "count": 7477701, "maximum": 4631035.927, "minimum": 4630264.187, "name": "Y", "position": 1, "stddev": 215.5303501, "variance": 46453.33182 }, { "average": 518.0585354, "count": 7477701, "maximum": 700.5933367, "minimum": 426.1733367, "name": "Z", "position": 2, "stddev": 58.86818587, "variance": 3465.463307 }, { "average": 76.45936004, "count": 7477701, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.96649263, "variance": 2912.382326 }, { "average": 1.227652055, "count": 7477701, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4623094055, "variance": 0.2137299864 }, { "average": 1.479434388, "count": 7477701, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6158773794, "variance": 0.3793049465 }, { "average": 0.4992690935, "count": 7477701, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994992, "variance": 0.2499994992 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.185649841, "count": 7477701, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3888238645, "variance": 0.1511839976 }, { "average": -2.667917044, "count": 7477701, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.705295689, "variance": 75.78217304 }, { "average": 145.5982533, "count": 7477701, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.155572702, "variance": 9.95763908 }, { "average": 302.183873, "count": 7477701, "maximum": 307, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 2.410452924, "variance": 5.810283299 }, { "average": 586131.1257, "count": 7477701, "maximum": 589598.26, "minimum": 584043.555, "name": "GpsTime", "position": 12, "stddev": 1362.04559, "variance": 1855168.189 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7477701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488231.0494, 4630264.187, 426.1733367, 489002.8294, 4631035.927, 700.5933367 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488231.0494449459, 4630264.187014371, 426.17333669423056 ], [ 488231.0494449459, 4631035.927014371, 426.17333669423056 ], [ 489002.8294449459, 4631035.927014371, 700.5933366942306 ], [ 489002.8294449459, 4630264.187014371, 700.5933366942306 ], [ 488231.0494449459, 4630264.187014371, 426.17333669423056 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:33:18+00:00", "end_time": "2011-09-20T20:00:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0164.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.21562625757679, 41.84405662842651, 407.96317651515596 ], [ -123.21564959987657, 41.851007750702976, 407.96317651515596 ], [ -123.20635276729536, 41.85102482885368, 736.403176515156 ], [ -123.2063304313005, 41.84407370243609, 736.403176515156 ], [ -123.21562625757679, 41.84405662842651, 407.96317651515596 ] ] ] }, "bbox": [ -123.2156496, 41.84405663, 407.9631765, -123.2063304, 41.85102483, 736.4031765 ], "properties": { "datetime": "2011-09-20T21:42:48Z", "pc:count": 6075609, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482464.3239, "count": 6075609, "maximum": 482871.6947, "minimum": 482099.9547, "name": "X", "position": 0, "stddev": 215.4923977, "variance": 46436.97348 }, { "average": 4632885.245, "count": 6075609, "maximum": 4633255.894, "minimum": 4632484.134, "name": "Y", "position": 1, "stddev": 216.1100485, "variance": 46703.55308 }, { "average": 568.3602971, "count": 6075609, "maximum": 736.4031765, "minimum": 407.9631765, "name": "Z", "position": 2, "stddev": 73.19655938, "variance": 5357.736305 }, { "average": 77.17854227, "count": 6075609, "maximum": 221, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 51.89851953, "variance": 2693.456329 }, { "average": 1.241274085, "count": 6075609, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.48296523, "variance": 0.2332554134 }, { "average": 1.506802034, "count": 6075609, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6461353693, "variance": 0.4174909154 }, { "average": 0.5001090426, "count": 6075609, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000293, "variance": 0.2500000293 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.16342263, "count": 6075609, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3697508571, "variance": 0.1367156963 }, { "average": -2.249021353, "count": 6075609, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.85252095, "variance": 78.36712717 }, { "average": 143.6503068, "count": 6075609, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.898471808, "variance": 3.604195207 }, { "average": 304.6930859, "count": 6075609, "maximum": 308, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.743165414, "variance": 3.03862566 }, { "average": 587632.8494, "count": 6075609, "maximum": 590168.4422, "minimum": 585436.237, "name": "GpsTime", "position": 12, "stddev": 1319.212254, "variance": 1740320.971 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482099.9547, 4632484.134, 407.9631765, 482871.6947, 4633255.894, 736.4031765 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482099.95466928516, 4632484.134122949, 407.96317651515596 ], [ 482099.95466928516, 4633255.894122949, 407.96317651515596 ], [ 482871.69466928515, 4633255.894122949, 736.403176515156 ], [ 482871.69466928515, 4632484.134122949, 736.403176515156 ], [ 482099.95466928516, 4632484.134122949, 407.96317651515596 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:42:48+00:00", "end_time": "2011-09-20T20:23:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0164.copc.json", "type": "application/json" } ], "assets": { "klm_0164.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0164.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0164.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2156496, 41.84405663, 407.9631765, -123.2063304, 41.85102483, 736.4031765 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.21562625757679, 41.84405662842651, 407.96317651515596 ], [ -123.21564959987657, 41.851007750702976, 407.96317651515596 ], [ -123.20635276729536, 41.85102482885368, 736.403176515156 ], [ -123.2063304313005, 41.84407370243609, 736.403176515156 ], [ -123.21562625757679, 41.84405662842651, 407.96317651515596 ] ] ] }, "id": "klm_0164.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0164.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:42:48Z", "pc:count": 6075609, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482464.3239, "count": 6075609, "maximum": 482871.6947, "minimum": 482099.9547, "name": "X", "position": 0, "stddev": 215.4923977, "variance": 46436.97348 }, { "average": 4632885.245, "count": 6075609, "maximum": 4633255.894, "minimum": 4632484.134, "name": "Y", "position": 1, "stddev": 216.1100485, "variance": 46703.55308 }, { "average": 568.3602971, "count": 6075609, "maximum": 736.4031765, "minimum": 407.9631765, "name": "Z", "position": 2, "stddev": 73.19655938, "variance": 5357.736305 }, { "average": 77.17854227, "count": 6075609, "maximum": 221, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 51.89851953, "variance": 2693.456329 }, { "average": 1.241274085, "count": 6075609, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.48296523, "variance": 0.2332554134 }, { "average": 1.506802034, "count": 6075609, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6461353693, "variance": 0.4174909154 }, { "average": 0.5001090426, "count": 6075609, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000293, "variance": 0.2500000293 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.16342263, "count": 6075609, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3697508571, "variance": 0.1367156963 }, { "average": -2.249021353, "count": 6075609, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.85252095, "variance": 78.36712717 }, { "average": 143.6503068, "count": 6075609, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.898471808, "variance": 3.604195207 }, { "average": 304.6930859, "count": 6075609, "maximum": 308, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.743165414, "variance": 3.03862566 }, { "average": 587632.8494, "count": 6075609, "maximum": 590168.4422, "minimum": 585436.237, "name": "GpsTime", "position": 12, "stddev": 1319.212254, "variance": 1740320.971 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6075609, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482099.9547, 4632484.134, 407.9631765, 482871.6947, 4633255.894, 736.4031765 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482099.95466928516, 4632484.134122949, 407.96317651515596 ], [ 482099.95466928516, 4633255.894122949, 407.96317651515596 ], [ 482871.69466928515, 4633255.894122949, 736.403176515156 ], [ 482871.69466928515, 4632484.134122949, 736.403176515156 ], [ 482099.95466928516, 4632484.134122949, 407.96317651515596 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:42:48+00:00", "end_time": "2011-09-20T20:23:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0197.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.15104067275786, 41.83096036373136, 425.49628110959566 ], [ -123.1510569904202, 41.837900718769646, 425.49628110959566 ], [ -123.14176202225309, 41.8379125655388, 875.7762811095956 ], [ -123.14174670867878, 41.83097220763209, 875.7762811095956 ], [ -123.15104067275786, 41.83096036373136, 425.49628110959566 ] ] ] }, "bbox": [ -123.151057, 41.83096036, 425.4962811, -123.1417467, 41.83791257, 875.7762811 ], "properties": { "datetime": "2011-09-20T21:02:00Z", "pc:count": 5741646, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487816.0028, "count": 5741646, "maximum": 488231.0048, "minimum": 487459.2648, "name": "X", "position": 0, "stddev": 218.7131536, "variance": 47835.44355 }, { "average": 4631369.431, "count": 5741646, "maximum": 4631789.227, "minimum": 4631018.667, "name": "Y", "position": 1, "stddev": 230.8053409, "variance": 53271.10541 }, { "average": 583.6705255, "count": 5741646, "maximum": 875.7762811, "minimum": 425.4962811, "name": "Z", "position": 2, "stddev": 94.85201206, "variance": 8996.904192 }, { "average": 78.90201503, "count": 5741646, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.11679943, "variance": 2716.160783 }, { "average": 1.22261456, "count": 5741646, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4575745471, "variance": 0.2093744662 }, { "average": 1.473159439, "count": 5741646, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6124245169, "variance": 0.3750637889 }, { "average": 0.4998686788, "count": 5741646, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000263, "variance": 0.2500000263 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155591968, "count": 5741646, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3624681093, "variance": 0.1313831303 }, { "average": -2.500710622, "count": 5741646, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.572467322, "variance": 73.48719599 }, { "average": 143.2861352, "count": 5741646, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.556963713, "variance": 6.538063431 }, { "average": 299.6905337, "count": 5741646, "maximum": 305, "minimum": 296, "name": "PointSourceId", "position": 11, "stddev": 2.060223753, "variance": 4.244521914 }, { "average": 584855.143, "count": 5741646, "maximum": 587720.3212, "minimum": 583483.7606, "name": "GpsTime", "position": 12, "stddev": 969.2600975, "variance": 939465.1367 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487459.2648, 4631018.667, 425.4962811, 488231.0048, 4631789.227, 875.7762811 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487459.26481618267, 4631018.666511821, 425.49628110959566 ], [ 487459.26481618267, 4631789.226511821, 425.49628110959566 ], [ 488231.00481618266, 4631789.226511821, 875.7762811095956 ], [ 488231.00481618266, 4631018.666511821, 875.7762811095956 ], [ 487459.26481618267, 4631018.666511821, 425.49628110959566 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:02:00+00:00", "end_time": "2011-09-20T19:51:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0197.copc.json", "type": "application/json" } ], "assets": { "klm_0197.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0197.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0197.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.151057, 41.83096036, 425.4962811, -123.1417467, 41.83791257, 875.7762811 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.15104067275786, 41.83096036373136, 425.49628110959566 ], [ -123.1510569904202, 41.837900718769646, 425.49628110959566 ], [ -123.14176202225309, 41.8379125655388, 875.7762811095956 ], [ -123.14174670867878, 41.83097220763209, 875.7762811095956 ], [ -123.15104067275786, 41.83096036373136, 425.49628110959566 ] ] ] }, "id": "klm_0197.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0197.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:02:00Z", "pc:count": 5741646, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487816.0028, "count": 5741646, "maximum": 488231.0048, "minimum": 487459.2648, "name": "X", "position": 0, "stddev": 218.7131536, "variance": 47835.44355 }, { "average": 4631369.431, "count": 5741646, "maximum": 4631789.227, "minimum": 4631018.667, "name": "Y", "position": 1, "stddev": 230.8053409, "variance": 53271.10541 }, { "average": 583.6705255, "count": 5741646, "maximum": 875.7762811, "minimum": 425.4962811, "name": "Z", "position": 2, "stddev": 94.85201206, "variance": 8996.904192 }, { "average": 78.90201503, "count": 5741646, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.11679943, "variance": 2716.160783 }, { "average": 1.22261456, "count": 5741646, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4575745471, "variance": 0.2093744662 }, { "average": 1.473159439, "count": 5741646, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6124245169, "variance": 0.3750637889 }, { "average": 0.4998686788, "count": 5741646, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000263, "variance": 0.2500000263 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155591968, "count": 5741646, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3624681093, "variance": 0.1313831303 }, { "average": -2.500710622, "count": 5741646, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.572467322, "variance": 73.48719599 }, { "average": 143.2861352, "count": 5741646, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.556963713, "variance": 6.538063431 }, { "average": 299.6905337, "count": 5741646, "maximum": 305, "minimum": 296, "name": "PointSourceId", "position": 11, "stddev": 2.060223753, "variance": 4.244521914 }, { "average": 584855.143, "count": 5741646, "maximum": 587720.3212, "minimum": 583483.7606, "name": "GpsTime", "position": 12, "stddev": 969.2600975, "variance": 939465.1367 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5741646, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487459.2648, 4631018.667, 425.4962811, 488231.0048, 4631789.227, 875.7762811 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487459.26481618267, 4631018.666511821, 425.49628110959566 ], [ 487459.26481618267, 4631789.226511821, 425.49628110959566 ], [ 488231.00481618266, 4631789.226511821, 875.7762811095956 ], [ 488231.00481618266, 4631018.666511821, 875.7762811095956 ], [ 487459.26481618267, 4631018.666511821, 425.49628110959566 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:02:00+00:00", "end_time": "2011-09-20T19:51:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0006.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39813924909635, 41.78014690995529, 318.95381190735327 ], [ -123.39818225267128, 41.78709799098081, 318.95381190735327 ], [ -123.38889505579564, 41.78712980416117, 429.6738119073533 ], [ -123.38885305518227, 41.7801787154199, 429.6738119073533 ], [ -123.39813924909635, 41.78014690995529, 318.95381190735327 ] ] ] }, "bbox": [ -123.3981823, 41.78014691, 318.9538119, -123.3888531, 41.7871298, 429.6738119 ], "properties": { "datetime": "2011-09-16T21:02:33Z", "pc:count": 4515059, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467300.5872, "count": 4515059, "maximum": 467686.638, "minimum": 466914.918, "name": "X", "position": 0, "stddev": 225.8055496, "variance": 50988.14623 }, { "average": 4625830.354, "count": 4515059, "maximum": 4626214.425, "minimum": 4625442.665, "name": "Y", "position": 1, "stddev": 216.2033096, "variance": 46743.87109 }, { "average": 347.6116835, "count": 4515059, "maximum": 429.6738119, "minimum": 318.9538119, "name": "Z", "position": 2, "stddev": 20.88266664, "variance": 436.0857662 }, { "average": 80.1086194, "count": 4515059, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.4186355, "variance": 2853.550618 }, { "average": 1.181529854, "count": 4515059, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4374869752, "variance": 0.1913948535 }, { "average": 1.381629122, "count": 4515059, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6149203057, "variance": 0.3781269823 }, { "average": 0.4993972393, "count": 4515059, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999692, "variance": 0.249999692 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226152526, "count": 4515059, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4183390969, "variance": 0.1750076 }, { "average": -1.401327468, "count": 4515059, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.850475113, "variance": 78.33090973 }, { "average": 144.9738537, "count": 4515059, "maximum": 158, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.412405179, "variance": 5.819698746 }, { "average": 393.1423332, "count": 4515059, "maximum": 396, "minimum": 390, "name": "PointSourceId", "position": 11, "stddev": 1.330422033, "variance": 1.770022785 }, { "average": 241228.5276, "count": 4515059, "maximum": 242153.9798, "minimum": 240353.0823, "name": "GpsTime", "position": 12, "stddev": 404.0760121, "variance": 163277.4236 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466914.918, 4625442.665, 318.9538119, 467686.638, 4626214.425, 429.6738119 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466914.91803014756, 4625442.665426578, 318.95381190735327 ], [ 466914.91803014756, 4626214.425426578, 318.95381190735327 ], [ 467686.63803014753, 4626214.425426578, 429.6738119073533 ], [ 467686.63803014753, 4625442.665426578, 429.6738119073533 ], [ 466914.91803014756, 4625442.665426578, 318.95381190735327 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:33+00:00", "end_time": "2011-09-16T20:32:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0006.copc.json", "type": "application/json" } ], "assets": { "klm_0006.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0006.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0006.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3981823, 41.78014691, 318.9538119, -123.3888531, 41.7871298, 429.6738119 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39813924909635, 41.78014690995529, 318.95381190735327 ], [ -123.39818225267128, 41.78709799098081, 318.95381190735327 ], [ -123.38889505579564, 41.78712980416117, 429.6738119073533 ], [ -123.38885305518227, 41.7801787154199, 429.6738119073533 ], [ -123.39813924909635, 41.78014690995529, 318.95381190735327 ] ] ] }, "id": "klm_0006.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0006.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:02:33Z", "pc:count": 4515059, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467300.5872, "count": 4515059, "maximum": 467686.638, "minimum": 466914.918, "name": "X", "position": 0, "stddev": 225.8055496, "variance": 50988.14623 }, { "average": 4625830.354, "count": 4515059, "maximum": 4626214.425, "minimum": 4625442.665, "name": "Y", "position": 1, "stddev": 216.2033096, "variance": 46743.87109 }, { "average": 347.6116835, "count": 4515059, "maximum": 429.6738119, "minimum": 318.9538119, "name": "Z", "position": 2, "stddev": 20.88266664, "variance": 436.0857662 }, { "average": 80.1086194, "count": 4515059, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.4186355, "variance": 2853.550618 }, { "average": 1.181529854, "count": 4515059, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4374869752, "variance": 0.1913948535 }, { "average": 1.381629122, "count": 4515059, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6149203057, "variance": 0.3781269823 }, { "average": 0.4993972393, "count": 4515059, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999692, "variance": 0.249999692 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226152526, "count": 4515059, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4183390969, "variance": 0.1750076 }, { "average": -1.401327468, "count": 4515059, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.850475113, "variance": 78.33090973 }, { "average": 144.9738537, "count": 4515059, "maximum": 158, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.412405179, "variance": 5.819698746 }, { "average": 393.1423332, "count": 4515059, "maximum": 396, "minimum": 390, "name": "PointSourceId", "position": 11, "stddev": 1.330422033, "variance": 1.770022785 }, { "average": 241228.5276, "count": 4515059, "maximum": 242153.9798, "minimum": 240353.0823, "name": "GpsTime", "position": 12, "stddev": 404.0760121, "variance": 163277.4236 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515059, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466914.918, 4625442.665, 318.9538119, 467686.638, 4626214.425, 429.6738119 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466914.91803014756, 4625442.665426578, 318.95381190735327 ], [ 466914.91803014756, 4626214.425426578, 318.95381190735327 ], [ 467686.63803014753, 4626214.425426578, 429.6738119073533 ], [ 467686.63803014753, 4625442.665426578, 429.6738119073533 ], [ 466914.91803014756, 4625442.665426578, 318.95381190735327 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:33+00:00", "end_time": "2011-09-16T20:32:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0081.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31618317985608, 41.81547193871052, 356.20225500092454 ], [ -123.31621736916463, 41.822422138278306, 356.20225500092454 ], [ -123.30692546889034, 41.822447340794746, 740.1422550009246 ], [ -123.30689228419122, 41.81549713511605, 740.1422550009246 ], [ -123.31618317985608, 41.81547193871052, 356.20225500092454 ] ] ] }, "bbox": [ -123.3162174, 41.81547194, 356.202255, -123.3068923, 41.82244734, 740.142255 ], "properties": { "datetime": "2011-09-15T01:08:53Z", "pc:count": 5799821, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474127.4347, "count": 5799821, "maximum": 474511.7578, "minimum": 473740.0778, "name": "X", "position": 0, "stddev": 227.5855536, "variance": 51795.18423 }, { "average": 4629754.996, "count": 5799821, "maximum": 4630108.004, "minimum": 4629336.344, "name": "Y", "position": 1, "stddev": 222.3964789, "variance": 49460.19384 }, { "average": 545.474808, "count": 5799821, "maximum": 740.142255, "minimum": 356.202255, "name": "Z", "position": 2, "stddev": 93.4883554, "variance": 8740.072595 }, { "average": 73.31063683, "count": 5799821, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.65350077, "variance": 2668.084142 }, { "average": 1.286087105, "count": 5799821, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5257311128, "variance": 0.276393203 }, { "average": 1.599923342, "count": 5799821, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6908185833, "variance": 0.4772303151 }, { "average": 0.4997862865, "count": 5799821, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999974, "variance": 0.2499999974 }, { "average": 3.448382286e-07, "count": 5799821, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005872292305, "variance": 3.448381692e-07 }, { "average": 1.122434813, "count": 5799821, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.327787352, "variance": 0.1074445481 }, { "average": -2.587682001, "count": 5799821, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.751818258, "variance": 76.59432282 }, { "average": 143.3942504, "count": 5799821, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.929757936, "variance": 8.583481562 }, { "average": 375.3015636, "count": 5799821, "maximum": 379, "minimum": 369, "name": "PointSourceId", "position": 11, "stddev": 2.050077468, "variance": 4.202817624 }, { "average": 82732.99368, "count": 5799821, "maximum": 84133.77895, "minimum": 81150.54316, "name": "GpsTime", "position": 12, "stddev": 700.632609, "variance": 490886.0528 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473740.0778, 4629336.344, 356.202255, 474511.7578, 4630108.004, 740.142255 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473740.0778421297, 4629336.343644997, 356.20225500092454 ], [ 473740.0778421297, 4630108.003644997, 356.20225500092454 ], [ 474511.75784212974, 4630108.003644997, 740.1422550009246 ], [ 474511.75784212974, 4629336.343644997, 740.1422550009246 ], [ 473740.0778421297, 4629336.343644997, 356.20225500092454 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:08:53+00:00", "end_time": "2011-09-15T00:19:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0081.copc.json", "type": "application/json" } ], "assets": { "klm_0081.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0081.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0081.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3162174, 41.81547194, 356.202255, -123.3068923, 41.82244734, 740.142255 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31618317985608, 41.81547193871052, 356.20225500092454 ], [ -123.31621736916463, 41.822422138278306, 356.20225500092454 ], [ -123.30692546889034, 41.822447340794746, 740.1422550009246 ], [ -123.30689228419122, 41.81549713511605, 740.1422550009246 ], [ -123.31618317985608, 41.81547193871052, 356.20225500092454 ] ] ] }, "id": "klm_0081.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0081.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:08:53Z", "pc:count": 5799821, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474127.4347, "count": 5799821, "maximum": 474511.7578, "minimum": 473740.0778, "name": "X", "position": 0, "stddev": 227.5855536, "variance": 51795.18423 }, { "average": 4629754.996, "count": 5799821, "maximum": 4630108.004, "minimum": 4629336.344, "name": "Y", "position": 1, "stddev": 222.3964789, "variance": 49460.19384 }, { "average": 545.474808, "count": 5799821, "maximum": 740.142255, "minimum": 356.202255, "name": "Z", "position": 2, "stddev": 93.4883554, "variance": 8740.072595 }, { "average": 73.31063683, "count": 5799821, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.65350077, "variance": 2668.084142 }, { "average": 1.286087105, "count": 5799821, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5257311128, "variance": 0.276393203 }, { "average": 1.599923342, "count": 5799821, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6908185833, "variance": 0.4772303151 }, { "average": 0.4997862865, "count": 5799821, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999974, "variance": 0.2499999974 }, { "average": 3.448382286e-07, "count": 5799821, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005872292305, "variance": 3.448381692e-07 }, { "average": 1.122434813, "count": 5799821, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.327787352, "variance": 0.1074445481 }, { "average": -2.587682001, "count": 5799821, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.751818258, "variance": 76.59432282 }, { "average": 143.3942504, "count": 5799821, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.929757936, "variance": 8.583481562 }, { "average": 375.3015636, "count": 5799821, "maximum": 379, "minimum": 369, "name": "PointSourceId", "position": 11, "stddev": 2.050077468, "variance": 4.202817624 }, { "average": 82732.99368, "count": 5799821, "maximum": 84133.77895, "minimum": 81150.54316, "name": "GpsTime", "position": 12, "stddev": 700.632609, "variance": 490886.0528 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5799821, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473740.0778, 4629336.344, 356.202255, 474511.7578, 4630108.004, 740.142255 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473740.0778421297, 4629336.343644997, 356.20225500092454 ], [ 473740.0778421297, 4630108.003644997, 356.20225500092454 ], [ 474511.75784212974, 4630108.003644997, 740.1422550009246 ], [ 474511.75784212974, 4629336.343644997, 740.1422550009246 ], [ 473740.0778421297, 4629336.343644997, 356.20225500092454 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:08:53+00:00", "end_time": "2011-09-15T00:19:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0259.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03977568765504, 41.770129298293696, 471.5691386088489 ], [ -123.0397799822756, 41.777080918279445, 471.5691386088489 ], [ -123.03049401424461, 41.77708375740938, 809.0491386088489 ], [ -123.03049072222248, 41.77013213673475, 809.0491386088489 ], [ -123.03977568765504, 41.770129298293696, 471.5691386088489 ] ] ] }, "bbox": [ -123.03978, 41.7701293, 471.5691386, -123.0304907, 41.77708376, 809.0491386 ], "properties": { "datetime": "2011-09-20T23:40:50Z", "pc:count": 6559044, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497077.8452, "count": 6559044, "maximum": 497466.9097, "minimum": 496695.1897, "name": "X", "position": 0, "stddev": 215.9886159, "variance": 46651.08219 }, { "average": 4624631.997, "count": 6559044, "maximum": 4625026.438, "minimum": 4624254.638, "name": "Y", "position": 1, "stddev": 213.0351812, "variance": 45383.98842 }, { "average": 564.871034, "count": 6559044, "maximum": 809.0491386, "minimum": 471.5691386, "name": "Z", "position": 2, "stddev": 74.01400826, "variance": 5478.073419 }, { "average": 76.03107175, "count": 6559044, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.70137839, "variance": 2673.032527 }, { "average": 1.232551878, "count": 6559044, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4855663765, "variance": 0.2357747059 }, { "average": 1.486646377, "count": 6559044, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6614682627, "variance": 0.4375402625 }, { "average": 0.4983936683, "count": 6559044, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999974578, "variance": 0.2499974578 }, { "average": 1.524612428e-07, "count": 6559044, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003904628572, "variance": 1.524612428e-07 }, { "average": 1.168291294, "count": 6559044, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.374124786, "variance": 0.1399693555 }, { "average": -1.669670746, "count": 6559044, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.765145611, "variance": 76.82777759 }, { "average": 144.8250012, "count": 6559044, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.471186121, "variance": 6.106760845 }, { "average": 319.2957199, "count": 6559044, "maximum": 326, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 1.567798388, "variance": 2.457991784 }, { "average": 596384.0631, "count": 6559044, "maximum": 597250.724, "minimum": 68039.52386, "name": "GpsTime", "position": 12, "stddev": 1966.471372, "variance": 3867009.659 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496695.1897, 4624254.638, 471.5691386, 497466.9097, 4625026.438, 809.0491386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496695.189689143, 4624254.638474926, 471.5691386088489 ], [ 496695.189689143, 4625026.438474927, 471.5691386088489 ], [ 497466.90968914295, 4625026.438474927, 809.0491386088489 ], [ 497466.90968914295, 4624254.638474926, 809.0491386088489 ], [ 496695.189689143, 4624254.638474926, 471.5691386088489 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:40:50+00:00", "end_time": "2011-09-14T20:40:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0259.copc.json", "type": "application/json" } ], "assets": { "klm_0259.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0259.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0259.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.03978, 41.7701293, 471.5691386, -123.0304907, 41.77708376, 809.0491386 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03977568765504, 41.770129298293696, 471.5691386088489 ], [ -123.0397799822756, 41.777080918279445, 471.5691386088489 ], [ -123.03049401424461, 41.77708375740938, 809.0491386088489 ], [ -123.03049072222248, 41.77013213673475, 809.0491386088489 ], [ -123.03977568765504, 41.770129298293696, 471.5691386088489 ] ] ] }, "id": "klm_0259.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0259.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:40:50Z", "pc:count": 6559044, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497077.8452, "count": 6559044, "maximum": 497466.9097, "minimum": 496695.1897, "name": "X", "position": 0, "stddev": 215.9886159, "variance": 46651.08219 }, { "average": 4624631.997, "count": 6559044, "maximum": 4625026.438, "minimum": 4624254.638, "name": "Y", "position": 1, "stddev": 213.0351812, "variance": 45383.98842 }, { "average": 564.871034, "count": 6559044, "maximum": 809.0491386, "minimum": 471.5691386, "name": "Z", "position": 2, "stddev": 74.01400826, "variance": 5478.073419 }, { "average": 76.03107175, "count": 6559044, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.70137839, "variance": 2673.032527 }, { "average": 1.232551878, "count": 6559044, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4855663765, "variance": 0.2357747059 }, { "average": 1.486646377, "count": 6559044, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6614682627, "variance": 0.4375402625 }, { "average": 0.4983936683, "count": 6559044, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999974578, "variance": 0.2499974578 }, { "average": 1.524612428e-07, "count": 6559044, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003904628572, "variance": 1.524612428e-07 }, { "average": 1.168291294, "count": 6559044, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.374124786, "variance": 0.1399693555 }, { "average": -1.669670746, "count": 6559044, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.765145611, "variance": 76.82777759 }, { "average": 144.8250012, "count": 6559044, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.471186121, "variance": 6.106760845 }, { "average": 319.2957199, "count": 6559044, "maximum": 326, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 1.567798388, "variance": 2.457991784 }, { "average": 596384.0631, "count": 6559044, "maximum": 597250.724, "minimum": 68039.52386, "name": "GpsTime", "position": 12, "stddev": 1966.471372, "variance": 3867009.659 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6559044, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496695.1897, 4624254.638, 471.5691386, 497466.9097, 4625026.438, 809.0491386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496695.189689143, 4624254.638474926, 471.5691386088489 ], [ 496695.189689143, 4625026.438474927, 471.5691386088489 ], [ 497466.90968914295, 4625026.438474927, 809.0491386088489 ], [ 497466.90968914295, 4624254.638474926, 809.0491386088489 ], [ 496695.189689143, 4624254.638474926, 471.5691386088489 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:40:50+00:00", "end_time": "2011-09-14T20:40:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0054.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33357877343404, 41.76715037001493, 339.7176915912956 ], [ -123.333614782677, 41.77410061625766, 339.7176915912956 ], [ -123.32433492896244, 41.774127187181, 741.5776915912957 ], [ -123.32429992132282, 41.76717693449429, 741.5776915912957 ], [ -123.33357877343404, 41.76715037001493, 339.7176915912956 ] ] ] }, "bbox": [ -123.3336148, 41.76715037, 339.7176916, -123.3242999, 41.77412719, 741.5776916 ], "properties": { "datetime": "2011-09-16T21:48:35Z", "pc:count": 5732688, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472649.7882, "count": 5732688, "maximum": 473045.7035, "minimum": 472274.4435, "name": "X", "position": 0, "stddev": 217.8223012, "variance": 47446.55491 }, { "average": 4624362.204, "count": 5732688, "maximum": 4624748.563, "minimum": 4623976.903, "name": "Y", "position": 1, "stddev": 217.0085076, "variance": 47092.69238 }, { "average": 516.2136222, "count": 5732688, "maximum": 741.5776916, "minimum": 339.7176916, "name": "Z", "position": 2, "stddev": 85.66882358, "variance": 7339.147334 }, { "average": 74.32605123, "count": 5732688, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.15798417, "variance": 2617.139344 }, { "average": 1.320586433, "count": 5732688, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5600941508, "variance": 0.3137054578 }, { "average": 1.670447092, "count": 5732688, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7301956595, "variance": 0.5331857011 }, { "average": 0.4997978261, "count": 5732688, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000027, "variance": 0.2500000027 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.104021534, "count": 5732688, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3052885041, "variance": 0.09320107076 }, { "average": -1.205433753, "count": 5732688, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.026896243, "variance": 81.48485579 }, { "average": 141.3527408, "count": 5732688, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.231317673, "variance": 4.978778558 }, { "average": 404.4972978, "count": 5732688, "maximum": 407, "minimum": 402, "name": "PointSourceId", "position": 11, "stddev": 1.359955381, "variance": 1.849478637 }, { "average": 244402.9801, "count": 5732688, "maximum": 244915.8566, "minimum": 243777.5356, "name": "GpsTime", "position": 12, "stddev": 291.2299177, "variance": 84814.86496 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472274.4435, 4623976.903, 339.7176916, 473045.7035, 4624748.563, 741.5776916 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472274.4435031443, 4623976.903107317, 339.7176915912956 ], [ 472274.4435031443, 4624748.563107317, 339.7176915912956 ], [ 473045.7035031443, 4624748.563107317, 741.5776915912957 ], [ 473045.7035031443, 4623976.903107317, 741.5776915912957 ], [ 472274.4435031443, 4623976.903107317, 339.7176915912956 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:48:35+00:00", "end_time": "2011-09-16T21:29:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0054.copc.json", "type": "application/json" } ], "assets": { "klm_0054.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0054.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0054.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3336148, 41.76715037, 339.7176916, -123.3242999, 41.77412719, 741.5776916 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33357877343404, 41.76715037001493, 339.7176915912956 ], [ -123.333614782677, 41.77410061625766, 339.7176915912956 ], [ -123.32433492896244, 41.774127187181, 741.5776915912957 ], [ -123.32429992132282, 41.76717693449429, 741.5776915912957 ], [ -123.33357877343404, 41.76715037001493, 339.7176915912956 ] ] ] }, "id": "klm_0054.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0054.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:48:35Z", "pc:count": 5732688, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472649.7882, "count": 5732688, "maximum": 473045.7035, "minimum": 472274.4435, "name": "X", "position": 0, "stddev": 217.8223012, "variance": 47446.55491 }, { "average": 4624362.204, "count": 5732688, "maximum": 4624748.563, "minimum": 4623976.903, "name": "Y", "position": 1, "stddev": 217.0085076, "variance": 47092.69238 }, { "average": 516.2136222, "count": 5732688, "maximum": 741.5776916, "minimum": 339.7176916, "name": "Z", "position": 2, "stddev": 85.66882358, "variance": 7339.147334 }, { "average": 74.32605123, "count": 5732688, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.15798417, "variance": 2617.139344 }, { "average": 1.320586433, "count": 5732688, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5600941508, "variance": 0.3137054578 }, { "average": 1.670447092, "count": 5732688, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7301956595, "variance": 0.5331857011 }, { "average": 0.4997978261, "count": 5732688, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000027, "variance": 0.2500000027 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.104021534, "count": 5732688, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3052885041, "variance": 0.09320107076 }, { "average": -1.205433753, "count": 5732688, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.026896243, "variance": 81.48485579 }, { "average": 141.3527408, "count": 5732688, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.231317673, "variance": 4.978778558 }, { "average": 404.4972978, "count": 5732688, "maximum": 407, "minimum": 402, "name": "PointSourceId", "position": 11, "stddev": 1.359955381, "variance": 1.849478637 }, { "average": 244402.9801, "count": 5732688, "maximum": 244915.8566, "minimum": 243777.5356, "name": "GpsTime", "position": 12, "stddev": 291.2299177, "variance": 84814.86496 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5732688, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472274.4435, 4623976.903, 339.7176916, 473045.7035, 4624748.563, 741.5776916 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472274.4435031443, 4623976.903107317, 339.7176915912956 ], [ 472274.4435031443, 4624748.563107317, 339.7176915912956 ], [ 473045.7035031443, 4624748.563107317, 741.5776915912957 ], [ 473045.7035031443, 4623976.903107317, 741.5776915912957 ], [ 472274.4435031443, 4623976.903107317, 339.7176915912956 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:48:35+00:00", "end_time": "2011-09-16T21:29:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0100.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30754420706667, 41.84306720366697, 365.9799326580736 ], [ -123.3075774961503, 41.85001773571431, 365.9799326580736 ], [ -123.298282078294, 41.85004225119535, 624.0399326580736 ], [ -123.29824979522753, 41.84309171320406, 624.0399326580736 ], [ -123.30754420706667, 41.84306720366697, 365.9799326580736 ] ] ] }, "bbox": [ -123.3075775, 41.8430672, 365.9799327, -123.2982498, 41.85004225, 624.0399327 ], "properties": { "datetime": "2011-09-14T23:19:57Z", "pc:count": 5601531, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474869.8554, "count": 5601531, "maximum": 475240.2091, "minimum": 474468.5691, "name": "X", "position": 0, "stddev": 217.8263001, "variance": 47448.29702 }, { "average": 4632794.136, "count": 5601531, "maximum": 4633169.224, "minimum": 4632397.524, "name": "Y", "position": 1, "stddev": 217.8046758, "variance": 47438.87679 }, { "average": 443.2761731, "count": 5601531, "maximum": 624.0399327, "minimum": 365.9799327, "name": "Z", "position": 2, "stddev": 52.95284237, "variance": 2804.003515 }, { "average": 71.16576218, "count": 5601531, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.58375392, "variance": 2660.883669 }, { "average": 1.272721511, "count": 5601531, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5154301825, "variance": 0.265668273 }, { "average": 1.573602467, "count": 5601531, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.684342869, "variance": 0.4683251623 }, { "average": 0.4992128045, "count": 5601531, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999425, "variance": 0.249999425 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.133626682, "count": 5601531, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3402508079, "variance": 0.1157706123 }, { "average": -1.553367112, "count": 5601531, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.683058887, "variance": 75.39551164 }, { "average": 144.180631, "count": 5601531, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.160266999, "variance": 4.666753507 }, { "average": 360.6294979, "count": 5601531, "maximum": 364, "minimum": 357, "name": "PointSourceId", "position": 11, "stddev": 1.34950853, "variance": 1.821173273 }, { "average": 76652.42682, "count": 5601531, "maximum": 77597.41218, "minimum": 75686.15656, "name": "GpsTime", "position": 12, "stddev": 370.9335433, "variance": 137591.6936 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474468.5691, 4632397.524, 365.9799327, 475240.2091, 4633169.224, 624.0399327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474468.56906631886, 4632397.523698668, 365.9799326580736 ], [ 474468.56906631886, 4633169.223698667, 365.9799326580736 ], [ 475240.2090663189, 4633169.223698667, 624.0399326580736 ], [ 475240.2090663189, 4632397.523698668, 624.0399326580736 ], [ 474468.56906631886, 4632397.523698668, 365.9799326580736 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:19:57+00:00", "end_time": "2011-09-14T22:48:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0100.copc.json", "type": "application/json" } ], "assets": { "klm_0100.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0100.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0100.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3075775, 41.8430672, 365.9799327, -123.2982498, 41.85004225, 624.0399327 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30754420706667, 41.84306720366697, 365.9799326580736 ], [ -123.3075774961503, 41.85001773571431, 365.9799326580736 ], [ -123.298282078294, 41.85004225119535, 624.0399326580736 ], [ -123.29824979522753, 41.84309171320406, 624.0399326580736 ], [ -123.30754420706667, 41.84306720366697, 365.9799326580736 ] ] ] }, "id": "klm_0100.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0100.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:19:57Z", "pc:count": 5601531, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474869.8554, "count": 5601531, "maximum": 475240.2091, "minimum": 474468.5691, "name": "X", "position": 0, "stddev": 217.8263001, "variance": 47448.29702 }, { "average": 4632794.136, "count": 5601531, "maximum": 4633169.224, "minimum": 4632397.524, "name": "Y", "position": 1, "stddev": 217.8046758, "variance": 47438.87679 }, { "average": 443.2761731, "count": 5601531, "maximum": 624.0399327, "minimum": 365.9799327, "name": "Z", "position": 2, "stddev": 52.95284237, "variance": 2804.003515 }, { "average": 71.16576218, "count": 5601531, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.58375392, "variance": 2660.883669 }, { "average": 1.272721511, "count": 5601531, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5154301825, "variance": 0.265668273 }, { "average": 1.573602467, "count": 5601531, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.684342869, "variance": 0.4683251623 }, { "average": 0.4992128045, "count": 5601531, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999425, "variance": 0.249999425 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.133626682, "count": 5601531, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3402508079, "variance": 0.1157706123 }, { "average": -1.553367112, "count": 5601531, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.683058887, "variance": 75.39551164 }, { "average": 144.180631, "count": 5601531, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.160266999, "variance": 4.666753507 }, { "average": 360.6294979, "count": 5601531, "maximum": 364, "minimum": 357, "name": "PointSourceId", "position": 11, "stddev": 1.34950853, "variance": 1.821173273 }, { "average": 76652.42682, "count": 5601531, "maximum": 77597.41218, "minimum": 75686.15656, "name": "GpsTime", "position": 12, "stddev": 370.9335433, "variance": 137591.6936 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601531, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474468.5691, 4632397.524, 365.9799327, 475240.2091, 4633169.224, 624.0399327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474468.56906631886, 4632397.523698668, 365.9799326580736 ], [ 474468.56906631886, 4633169.223698667, 365.9799326580736 ], [ 475240.2090663189, 4633169.223698667, 624.0399326580736 ], [ 475240.2090663189, 4632397.523698668, 624.0399326580736 ], [ 474468.56906631886, 4632397.523698668, 365.9799326580736 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:19:57+00:00", "end_time": "2011-09-14T22:48:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0072.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32277713630162, 41.856644176326014, 468.55163569847366 ], [ -123.32281195041992, 41.863566760804645, 468.55163569847366 ], [ -123.31694247950489, 41.863583107445685, 785.8116356984737 ], [ -123.31690829836916, 41.856660519019805, 785.8116356984737 ], [ -123.32277713630162, 41.856644176326014, 468.55163569847366 ] ] ] }, "bbox": [ -123.322812, 41.85664418, 468.5516357, -123.3169083, 41.86358311, 785.8116357 ], "properties": { "datetime": "2011-09-15T00:17:48Z", "pc:count": 3302918, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473496.5168, "count": 3302918, "maximum": 473696.7227, "minimum": 473209.5827, "name": "X", "position": 0, "stddev": 111.0072529, "variance": 12322.61019 }, { "average": 4634235.638, "count": 3302918, "maximum": 4634678.163, "minimum": 4633909.563, "name": "Y", "position": 1, "stddev": 219.0099176, "variance": 47965.34403 }, { "average": 617.9955775, "count": 3302918, "maximum": 785.8116357, "minimum": 468.5516357, "name": "Z", "position": 2, "stddev": 56.26267471, "variance": 3165.488565 }, { "average": 78.76048966, "count": 3302918, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.59585634, "variance": 2559.940679 }, { "average": 1.240068933, "count": 3302918, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4840120404, "variance": 0.2342676553 }, { "average": 1.50743706, "count": 3302918, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6535152076, "variance": 0.4270821265 }, { "average": 0.4988386027, "count": 3302918, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987268, "variance": 0.2499987268 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105380152, "count": 3302918, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3070426744, "variance": 0.0942752039 }, { "average": -1.467774345, "count": 3302918, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.099495199, "variance": 82.80081287 }, { "average": 140.0262317, "count": 3302918, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.427478844, "variance": 2.03769585 }, { "average": 365.5088004, "count": 3302918, "maximum": 369, "minimum": 362, "name": "PointSourceId", "position": 11, "stddev": 1.613982566, "variance": 2.604939724 }, { "average": 79301.17031, "count": 3302918, "maximum": 81068.34491, "minimum": 76985.02047, "name": "GpsTime", "position": 12, "stddev": 1504.664945, "variance": 2264016.597 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473209.5827, 4633909.563, 468.5516357, 473696.7227, 4634678.163, 785.8116357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473209.5827388375, 4633909.562959788, 468.55163569847366 ], [ 473209.5827388375, 4634678.162959788, 468.55163569847366 ], [ 473696.72273883753, 4634678.162959788, 785.8116356984737 ], [ 473696.72273883753, 4633909.562959788, 785.8116356984737 ], [ 473209.5827388375, 4633909.562959788, 468.55163569847366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:17:48+00:00", "end_time": "2011-09-14T23:09:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0072.copc.json", "type": "application/json" } ], "assets": { "klm_0072.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0072.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0072.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.322812, 41.85664418, 468.5516357, -123.3169083, 41.86358311, 785.8116357 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32277713630162, 41.856644176326014, 468.55163569847366 ], [ -123.32281195041992, 41.863566760804645, 468.55163569847366 ], [ -123.31694247950489, 41.863583107445685, 785.8116356984737 ], [ -123.31690829836916, 41.856660519019805, 785.8116356984737 ], [ -123.32277713630162, 41.856644176326014, 468.55163569847366 ] ] ] }, "id": "klm_0072.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0072.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:17:48Z", "pc:count": 3302918, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473496.5168, "count": 3302918, "maximum": 473696.7227, "minimum": 473209.5827, "name": "X", "position": 0, "stddev": 111.0072529, "variance": 12322.61019 }, { "average": 4634235.638, "count": 3302918, "maximum": 4634678.163, "minimum": 4633909.563, "name": "Y", "position": 1, "stddev": 219.0099176, "variance": 47965.34403 }, { "average": 617.9955775, "count": 3302918, "maximum": 785.8116357, "minimum": 468.5516357, "name": "Z", "position": 2, "stddev": 56.26267471, "variance": 3165.488565 }, { "average": 78.76048966, "count": 3302918, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.59585634, "variance": 2559.940679 }, { "average": 1.240068933, "count": 3302918, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4840120404, "variance": 0.2342676553 }, { "average": 1.50743706, "count": 3302918, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6535152076, "variance": 0.4270821265 }, { "average": 0.4988386027, "count": 3302918, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987268, "variance": 0.2499987268 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105380152, "count": 3302918, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3070426744, "variance": 0.0942752039 }, { "average": -1.467774345, "count": 3302918, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.099495199, "variance": 82.80081287 }, { "average": 140.0262317, "count": 3302918, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.427478844, "variance": 2.03769585 }, { "average": 365.5088004, "count": 3302918, "maximum": 369, "minimum": 362, "name": "PointSourceId", "position": 11, "stddev": 1.613982566, "variance": 2.604939724 }, { "average": 79301.17031, "count": 3302918, "maximum": 81068.34491, "minimum": 76985.02047, "name": "GpsTime", "position": 12, "stddev": 1504.664945, "variance": 2264016.597 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3302918, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473209.5827, 4633909.563, 468.5516357, 473696.7227, 4634678.163, 785.8116357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473209.5827388375, 4633909.562959788, 468.55163569847366 ], [ 473209.5827388375, 4634678.162959788, 468.55163569847366 ], [ 473696.72273883753, 4634678.162959788, 785.8116356984737 ], [ 473696.72273883753, 4633909.562959788, 785.8116356984737 ], [ 473209.5827388375, 4633909.562959788, 468.55163569847366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:17:48+00:00", "end_time": "2011-09-14T23:09:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0242.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.07689085300268, 41.7972916660708, 725.94799229587 ], [ -123.07689407188576, 41.799984572110446, 725.94799229587 ], [ -123.07471607934922, 41.799986008888645, 941.22799229587 ], [ -123.07471295164372, 41.79729310271395, 941.22799229587 ], [ -123.07689085300268, 41.7972916660708, 725.94799229587 ] ] ] }, "bbox": [ -123.0768941, 41.79729167, 725.9479923, -123.074713, 41.79998601, 941.2279923 ], "properties": { "datetime": "2011-09-20T22:38:19Z", "pc:count": 466304, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493674.564, "count": 466304, "maximum": 493793.9987, "minimum": 493613.0587, "name": "X", "position": 0, "stddev": 44.29055549, "variance": 1961.653306 }, { "average": 4627384.376, "count": 466304, "maximum": 4627571.403, "minimum": 4627272.423, "name": "Y", "position": 1, "stddev": 77.48160479, "variance": 6003.399081 }, { "average": 858.9188428, "count": 466304, "maximum": 941.2279923, "minimum": 725.9479923, "name": "Z", "position": 2, "stddev": 46.39183105, "variance": 2152.201989 }, { "average": 79.44041226, "count": 466304, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.83988387, "variance": 2898.733095 }, { "average": 1.346893872, "count": 466304, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5794466176, "variance": 0.3357583826 }, { "average": 1.721488557, "count": 466304, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7458265778, "variance": 0.5562572841 }, { "average": 0.5014110966, "count": 466304, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985449, "variance": 0.2499985449 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.110224231, "count": 466304, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.31316938, "variance": 0.09807506054 }, { "average": 3.124650001, "count": 466304, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.653322431, "variance": 44.26669937 }, { "average": 142.3356437, "count": 466304, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.317804215, "variance": 11.00782481 }, { "average": 310.5123589, "count": 466304, "maximum": 313, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 0.807124109, "variance": 0.6514493274 }, { "average": 591714.762, "count": 466304, "maximum": 593499.3457, "minimum": 590398.4327, "name": "GpsTime", "position": 12, "stddev": 601.7722294, "variance": 362129.816 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493613.0587, 4627272.423, 725.9479923, 493793.9987, 4627571.403, 941.2279923 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493613.05869233445, 4627272.423222857, 725.94799229587 ], [ 493613.05869233445, 4627571.403222857, 725.94799229587 ], [ 493793.9986923344, 4627571.403222857, 941.22799229587 ], [ 493793.9986923344, 4627272.423222857, 941.22799229587 ], [ 493613.05869233445, 4627272.423222857, 725.94799229587 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:38:19+00:00", "end_time": "2011-09-20T21:46:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0242.copc.json", "type": "application/json" } ], "assets": { "klm_0242.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0242.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0242.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0768941, 41.79729167, 725.9479923, -123.074713, 41.79998601, 941.2279923 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.07689085300268, 41.7972916660708, 725.94799229587 ], [ -123.07689407188576, 41.799984572110446, 725.94799229587 ], [ -123.07471607934922, 41.799986008888645, 941.22799229587 ], [ -123.07471295164372, 41.79729310271395, 941.22799229587 ], [ -123.07689085300268, 41.7972916660708, 725.94799229587 ] ] ] }, "id": "klm_0242.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0242.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:38:19Z", "pc:count": 466304, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493674.564, "count": 466304, "maximum": 493793.9987, "minimum": 493613.0587, "name": "X", "position": 0, "stddev": 44.29055549, "variance": 1961.653306 }, { "average": 4627384.376, "count": 466304, "maximum": 4627571.403, "minimum": 4627272.423, "name": "Y", "position": 1, "stddev": 77.48160479, "variance": 6003.399081 }, { "average": 858.9188428, "count": 466304, "maximum": 941.2279923, "minimum": 725.9479923, "name": "Z", "position": 2, "stddev": 46.39183105, "variance": 2152.201989 }, { "average": 79.44041226, "count": 466304, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.83988387, "variance": 2898.733095 }, { "average": 1.346893872, "count": 466304, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5794466176, "variance": 0.3357583826 }, { "average": 1.721488557, "count": 466304, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7458265778, "variance": 0.5562572841 }, { "average": 0.5014110966, "count": 466304, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985449, "variance": 0.2499985449 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.110224231, "count": 466304, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.31316938, "variance": 0.09807506054 }, { "average": 3.124650001, "count": 466304, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.653322431, "variance": 44.26669937 }, { "average": 142.3356437, "count": 466304, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.317804215, "variance": 11.00782481 }, { "average": 310.5123589, "count": 466304, "maximum": 313, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 0.807124109, "variance": 0.6514493274 }, { "average": 591714.762, "count": 466304, "maximum": 593499.3457, "minimum": 590398.4327, "name": "GpsTime", "position": 12, "stddev": 601.7722294, "variance": 362129.816 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466304, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493613.0587, 4627272.423, 725.9479923, 493793.9987, 4627571.403, 941.2279923 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493613.05869233445, 4627272.423222857, 725.94799229587 ], [ 493613.05869233445, 4627571.403222857, 725.94799229587 ], [ 493793.9986923344, 4627571.403222857, 941.22799229587 ], [ 493793.9986923344, 4627272.423222857, 941.22799229587 ], [ 493613.05869233445, 4627272.423222857, 725.94799229587 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:38:19+00:00", "end_time": "2011-09-20T21:46:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0212.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12311720964124, 41.81060744593838, 433.1860514242313 ], [ -123.12313052105044, 41.81755828180955, 433.1860514242313 ], [ -123.11383872638568, 41.817567865254674, 604.4460514242313 ], [ -123.11382641951904, 41.81061702705943, 604.4460514242313 ], [ -123.12311720964124, 41.81060744593838, 433.1860514242313 ] ] ] }, "bbox": [ -123.1231305, 41.81060745, 433.1860514, -123.1138264, 41.81756787, 604.4460514 ], "properties": { "datetime": "2011-09-20T22:37:06Z", "pc:count": 4993648, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490169.0529, "count": 4993648, "maximum": 490546.4128, "minimum": 489774.6928, "name": "X", "position": 0, "stddev": 223.6491131, "variance": 50018.92579 }, { "average": 4629141.393, "count": 4993648, "maximum": 4629526.996, "minimum": 4628755.276, "name": "Y", "position": 1, "stddev": 231.5377353, "variance": 53609.72286 }, { "average": 484.6277191, "count": 4993648, "maximum": 604.4460514, "minimum": 433.1860514, "name": "Z", "position": 2, "stddev": 36.49757493, "variance": 1332.072976 }, { "average": 78.17035422, "count": 4993648, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.59759318, "variance": 2662.311622 }, { "average": 1.200487299, "count": 4993648, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4503031758, "variance": 0.2027729502 }, { "average": 1.422192553, "count": 4993648, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6216728642, "variance": 0.3864771501 }, { "average": 0.4998321868, "count": 4993648, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000219, "variance": 0.2500000219 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216495236, "count": 4993648, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4118556574, "variance": 0.1696250825 }, { "average": -1.254770941, "count": 4993648, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.076525596, "variance": 82.38331689 }, { "average": 144.9099852, "count": 4993648, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.730507974, "variance": 2.99465785 }, { "average": 308.50175, "count": 4993648, "maximum": 313, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 2.040311419, "variance": 4.162870685 }, { "average": 590460.0418, "count": 4993648, "maximum": 593426.2153, "minimum": 585285.0822, "name": "GpsTime", "position": 12, "stddev": 1347.285908, "variance": 1815179.319 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489774.6928, 4628755.276, 433.1860514, 490546.4128, 4629526.996, 604.4460514 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489774.6928440948, 4628755.276077592, 433.1860514242313 ], [ 489774.6928440948, 4629526.9960775925, 433.1860514242313 ], [ 490546.4128440948, 4629526.9960775925, 604.4460514242313 ], [ 490546.4128440948, 4628755.276077592, 604.4460514242313 ], [ 489774.6928440948, 4628755.276077592, 433.1860514242313 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:37:06+00:00", "end_time": "2011-09-20T20:21:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0212.copc.json", "type": "application/json" } ], "assets": { "klm_0212.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0212.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0212.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1231305, 41.81060745, 433.1860514, -123.1138264, 41.81756787, 604.4460514 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12311720964124, 41.81060744593838, 433.1860514242313 ], [ -123.12313052105044, 41.81755828180955, 433.1860514242313 ], [ -123.11383872638568, 41.817567865254674, 604.4460514242313 ], [ -123.11382641951904, 41.81061702705943, 604.4460514242313 ], [ -123.12311720964124, 41.81060744593838, 433.1860514242313 ] ] ] }, "id": "klm_0212.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0212.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:37:06Z", "pc:count": 4993648, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490169.0529, "count": 4993648, "maximum": 490546.4128, "minimum": 489774.6928, "name": "X", "position": 0, "stddev": 223.6491131, "variance": 50018.92579 }, { "average": 4629141.393, "count": 4993648, "maximum": 4629526.996, "minimum": 4628755.276, "name": "Y", "position": 1, "stddev": 231.5377353, "variance": 53609.72286 }, { "average": 484.6277191, "count": 4993648, "maximum": 604.4460514, "minimum": 433.1860514, "name": "Z", "position": 2, "stddev": 36.49757493, "variance": 1332.072976 }, { "average": 78.17035422, "count": 4993648, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.59759318, "variance": 2662.311622 }, { "average": 1.200487299, "count": 4993648, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4503031758, "variance": 0.2027729502 }, { "average": 1.422192553, "count": 4993648, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6216728642, "variance": 0.3864771501 }, { "average": 0.4998321868, "count": 4993648, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000219, "variance": 0.2500000219 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216495236, "count": 4993648, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4118556574, "variance": 0.1696250825 }, { "average": -1.254770941, "count": 4993648, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.076525596, "variance": 82.38331689 }, { "average": 144.9099852, "count": 4993648, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.730507974, "variance": 2.99465785 }, { "average": 308.50175, "count": 4993648, "maximum": 313, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 2.040311419, "variance": 4.162870685 }, { "average": 590460.0418, "count": 4993648, "maximum": 593426.2153, "minimum": 585285.0822, "name": "GpsTime", "position": 12, "stddev": 1347.285908, "variance": 1815179.319 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993648, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489774.6928, 4628755.276, 433.1860514, 490546.4128, 4629526.996, 604.4460514 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489774.6928440948, 4628755.276077592, 433.1860514242313 ], [ 489774.6928440948, 4629526.9960775925, 433.1860514242313 ], [ 490546.4128440948, 4629526.9960775925, 604.4460514242313 ], [ 490546.4128440948, 4628755.276077592, 604.4460514242313 ], [ 489774.6928440948, 4628755.276077592, 433.1860514242313 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:37:06+00:00", "end_time": "2011-09-20T20:21:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0137.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26198318023376, 41.86419055102302, 392.06869092156126 ], [ -123.26201155870716, 41.871141084947176, 392.06869092156126 ], [ -123.2527118398449, 41.871161923661006, 750.4686909215613 ], [ -123.25268446861145, 41.8642113846847, 750.4686909215613 ], [ -123.26198318023376, 41.86419055102302, 392.06869092156126 ] ] ] }, "bbox": [ -123.2620116, 41.86419055, 392.0686909, -123.2526845, 41.87116192, 750.4686909 ], "properties": { "datetime": "2011-09-20T21:04:56Z", "pc:count": 6528673, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478631.9182, "count": 6528673, "maximum": 479029.9818, "minimum": 478258.2418, "name": "X", "position": 0, "stddev": 218.7959951, "variance": 47871.68749 }, { "average": 4635105.305, "count": 6528673, "maximum": 4635501.926, "minimum": 4634730.226, "name": "Y", "position": 1, "stddev": 211.2552737, "variance": 44628.79067 }, { "average": 494.8207082, "count": 6528673, "maximum": 750.4686909, "minimum": 392.0686909, "name": "Z", "position": 2, "stddev": 80.71447342, "variance": 6514.82622 }, { "average": 76.97774586, "count": 6528673, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.55277169, "variance": 2657.688269 }, { "average": 1.241135526, "count": 6528673, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4927052755, "variance": 0.2427584885 }, { "average": 1.505719462, "count": 6528673, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.668214192, "variance": 0.4465102064 }, { "average": 0.4989827182, "count": 6528673, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990034, "variance": 0.2499990034 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.143216393, "count": 6528673, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3502934153, "variance": 0.1227054768 }, { "average": -2.23579898, "count": 6528673, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.043872688, "variance": 81.7916332 }, { "average": 143.2311865, "count": 6528673, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.491667969, "variance": 6.208409268 }, { "average": 336.4434573, "count": 6528673, "maximum": 349, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 18.35101166, "variance": 336.7596289 }, { "average": 189372.734, "count": 6528673, "maximum": 587896.9584, "minimum": 72590.92247, "name": "GpsTime", "position": 12, "stddev": 214887.3356, "variance": 46176567000.0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478258.2418, 4634730.226, 392.0686909, 479029.9818, 4635501.926, 750.4686909 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478258.24179381493, 4634730.226482447, 392.06869092156126 ], [ 478258.24179381493, 4635501.9264824465, 392.06869092156126 ], [ 479029.9817938149, 4635501.9264824465, 750.4686909215613 ], [ 479029.9817938149, 4634730.226482447, 750.4686909215613 ], [ 478258.24179381493, 4634730.226482447, 392.06869092156126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:04:56+00:00", "end_time": "2011-09-14T21:56:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0137.copc.json", "type": "application/json" } ], "assets": { "klm_0137.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0137.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0137.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2620116, 41.86419055, 392.0686909, -123.2526845, 41.87116192, 750.4686909 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26198318023376, 41.86419055102302, 392.06869092156126 ], [ -123.26201155870716, 41.871141084947176, 392.06869092156126 ], [ -123.2527118398449, 41.871161923661006, 750.4686909215613 ], [ -123.25268446861145, 41.8642113846847, 750.4686909215613 ], [ -123.26198318023376, 41.86419055102302, 392.06869092156126 ] ] ] }, "id": "klm_0137.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0137.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:04:56Z", "pc:count": 6528673, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478631.9182, "count": 6528673, "maximum": 479029.9818, "minimum": 478258.2418, "name": "X", "position": 0, "stddev": 218.7959951, "variance": 47871.68749 }, { "average": 4635105.305, "count": 6528673, "maximum": 4635501.926, "minimum": 4634730.226, "name": "Y", "position": 1, "stddev": 211.2552737, "variance": 44628.79067 }, { "average": 494.8207082, "count": 6528673, "maximum": 750.4686909, "minimum": 392.0686909, "name": "Z", "position": 2, "stddev": 80.71447342, "variance": 6514.82622 }, { "average": 76.97774586, "count": 6528673, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.55277169, "variance": 2657.688269 }, { "average": 1.241135526, "count": 6528673, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4927052755, "variance": 0.2427584885 }, { "average": 1.505719462, "count": 6528673, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.668214192, "variance": 0.4465102064 }, { "average": 0.4989827182, "count": 6528673, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990034, "variance": 0.2499990034 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.143216393, "count": 6528673, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3502934153, "variance": 0.1227054768 }, { "average": -2.23579898, "count": 6528673, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.043872688, "variance": 81.7916332 }, { "average": 143.2311865, "count": 6528673, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.491667969, "variance": 6.208409268 }, { "average": 336.4434573, "count": 6528673, "maximum": 349, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 18.35101166, "variance": 336.7596289 }, { "average": 189372.734, "count": 6528673, "maximum": 587896.9584, "minimum": 72590.92247, "name": "GpsTime", "position": 12, "stddev": 214887.3356, "variance": 46176567000.0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6528673, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478258.2418, 4634730.226, 392.0686909, 479029.9818, 4635501.926, 750.4686909 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478258.24179381493, 4634730.226482447, 392.06869092156126 ], [ 478258.24179381493, 4635501.9264824465, 392.06869092156126 ], [ 479029.9817938149, 4635501.9264824465, 750.4686909215613 ], [ 479029.9817938149, 4634730.226482447, 750.4686909215613 ], [ 478258.24179381493, 4634730.226482447, 392.06869092156126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:04:56+00:00", "end_time": "2011-09-14T21:56:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0122.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28956671984176, 41.863889793930035, 376.90885744499667 ], [ -123.28959808671169, 41.870840492213574, 376.90885744499667 ], [ -123.28029843272492, 41.87086356466707, 669.1288574449967 ], [ -123.28026807309658, 41.86391286078974, 669.1288574449967 ], [ -123.28956671984176, 41.863889793930035, 376.90885744499667 ] ] ] }, "bbox": [ -123.2895981, 41.86388979, 376.9088574, -123.2802681, 41.87086356, 669.1288574 ], "properties": { "datetime": "2011-09-20T22:09:42Z", "pc:count": 6281525, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476338.3477, "count": 6281525, "maximum": 476740.6123, "minimum": 475968.8723, "name": "X", "position": 0, "stddev": 219.0246286, "variance": 47971.78795 }, { "average": 4635057.953, "count": 6281525, "maximum": 4635475.908, "minimum": 4634704.188, "name": "Y", "position": 1, "stddev": 220.4379641, "variance": 48592.89601 }, { "average": 477.9032516, "count": 6281525, "maximum": 669.1288574, "minimum": 376.9088574, "name": "Z", "position": 2, "stddev": 67.64067693, "variance": 4575.261176 }, { "average": 69.3700388, "count": 6281525, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.25343282, "variance": 2626.914375 }, { "average": 1.297659247, "count": 6281525, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5373733516, "variance": 0.288770119 }, { "average": 1.624684133, "count": 6281525, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7059046253, "variance": 0.49830134 }, { "average": 0.499262679, "count": 6281525, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994962, "variance": 0.2499994962 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.14683393, "count": 6281525, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3539403152, "variance": 0.1252737467 }, { "average": -1.67318194, "count": 6281525, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.029576885, "variance": 81.53325872 }, { "average": 144.1149536, "count": 6281525, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.054986225, "variance": 9.332940833 }, { "average": 306.5540849, "count": 6281525, "maximum": 311, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 1.594196756, "variance": 2.541463297 }, { "average": 589048.4364, "count": 6281525, "maximum": 591782.6513, "minimum": 585905.0103, "name": "GpsTime", "position": 12, "stddev": 1284.181981, "variance": 1649123.361 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475968.8723, 4634704.188, 376.9088574, 476740.6123, 4635475.908, 669.1288574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475968.8722962185, 4634704.187929601, 376.90885744499667 ], [ 475968.8722962185, 4635475.907929602, 376.90885744499667 ], [ 476740.6122962185, 4635475.907929602, 669.1288574449967 ], [ 476740.6122962185, 4634704.187929601, 669.1288574449967 ], [ 475968.8722962185, 4634704.187929601, 376.90885744499667 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:09:42+00:00", "end_time": "2011-09-20T20:31:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0122.copc.json", "type": "application/json" } ], "assets": { "klm_0122.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0122.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0122.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2895981, 41.86388979, 376.9088574, -123.2802681, 41.87086356, 669.1288574 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28956671984176, 41.863889793930035, 376.90885744499667 ], [ -123.28959808671169, 41.870840492213574, 376.90885744499667 ], [ -123.28029843272492, 41.87086356466707, 669.1288574449967 ], [ -123.28026807309658, 41.86391286078974, 669.1288574449967 ], [ -123.28956671984176, 41.863889793930035, 376.90885744499667 ] ] ] }, "id": "klm_0122.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0122.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:09:42Z", "pc:count": 6281525, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476338.3477, "count": 6281525, "maximum": 476740.6123, "minimum": 475968.8723, "name": "X", "position": 0, "stddev": 219.0246286, "variance": 47971.78795 }, { "average": 4635057.953, "count": 6281525, "maximum": 4635475.908, "minimum": 4634704.188, "name": "Y", "position": 1, "stddev": 220.4379641, "variance": 48592.89601 }, { "average": 477.9032516, "count": 6281525, "maximum": 669.1288574, "minimum": 376.9088574, "name": "Z", "position": 2, "stddev": 67.64067693, "variance": 4575.261176 }, { "average": 69.3700388, "count": 6281525, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.25343282, "variance": 2626.914375 }, { "average": 1.297659247, "count": 6281525, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5373733516, "variance": 0.288770119 }, { "average": 1.624684133, "count": 6281525, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7059046253, "variance": 0.49830134 }, { "average": 0.499262679, "count": 6281525, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994962, "variance": 0.2499994962 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.14683393, "count": 6281525, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3539403152, "variance": 0.1252737467 }, { "average": -1.67318194, "count": 6281525, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.029576885, "variance": 81.53325872 }, { "average": 144.1149536, "count": 6281525, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.054986225, "variance": 9.332940833 }, { "average": 306.5540849, "count": 6281525, "maximum": 311, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 1.594196756, "variance": 2.541463297 }, { "average": 589048.4364, "count": 6281525, "maximum": 591782.6513, "minimum": 585905.0103, "name": "GpsTime", "position": 12, "stddev": 1284.181981, "variance": 1649123.361 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6281525, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475968.8723, 4634704.188, 376.9088574, 476740.6123, 4635475.908, 669.1288574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475968.8722962185, 4634704.187929601, 376.90885744499667 ], [ 475968.8722962185, 4635475.907929602, 376.90885744499667 ], [ 476740.6122962185, 4635475.907929602, 669.1288574449967 ], [ 476740.6122962185, 4634704.187929601, 669.1288574449967 ], [ 475968.8722962185, 4634704.187929601, 376.90885744499667 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:09:42+00:00", "end_time": "2011-09-20T20:31:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0070.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32179400849863, 41.84207787008473, 527.888843269006 ], [ -123.3218328213451, 41.849822970452, 527.888843269006 ], [ -123.31665317057355, 41.84983736646563, 884.4288432690059 ], [ -123.31661498237126, 41.84209226220891, 884.4288432690059 ], [ -123.32179400849863, 41.84207787008473, 527.888843269006 ] ] ] }, "bbox": [ -123.3218328, 41.84207787, 527.8888433, -123.316615, 41.84983737, 884.4288433 ], "properties": { "datetime": "2011-09-15T00:22:34Z", "pc:count": 1878333, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473573.5807, "count": 1878333, "maximum": 473715.1057, "minimum": 473285.1257, "name": "X", "position": 0, "stddev": 102.4618254, "variance": 10498.42567 }, { "average": 4632865.096, "count": 1878333, "maximum": 4633151.936, "minimum": 4632292.016, "name": "Y", "position": 1, "stddev": 200.9899496, "variance": 40396.95986 }, { "average": 684.7083824, "count": 1878333, "maximum": 884.4288433, "minimum": 527.8888433, "name": "Z", "position": 2, "stddev": 72.69838127, "variance": 5285.054639 }, { "average": 73.33140556, "count": 1878333, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.26254766, "variance": 2627.848792 }, { "average": 1.268520545, "count": 1878333, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5163980326, "variance": 0.2666669281 }, { "average": 1.563135504, "count": 1878333, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6913551676, "variance": 0.4779719678 }, { "average": 0.4996281277, "count": 1878333, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999948, "variance": 0.2499999948 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.093954586, "count": 1878333, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2917656034, "variance": 0.08512716736 }, { "average": -0.931949783, "count": 1878333, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.073444158, "variance": 82.32738889 }, { "average": 142.7760136, "count": 1878333, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.971015529, "variance": 8.826933273 }, { "average": 368.7190338, "count": 1878333, "maximum": 370, "minimum": 366, "name": "PointSourceId", "position": 11, "stddev": 0.9307431352, "variance": 0.8662827838 }, { "average": 81036.93469, "count": 1878333, "maximum": 81354.8891, "minimum": 80369.86592, "name": "GpsTime", "position": 12, "stddev": 220.4597092, "variance": 48602.4834 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473285.1257, 4632292.016, 527.8888433, 473715.1057, 4633151.936, 884.4288433 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473285.1257074489, 4632292.016231705, 527.888843269006 ], [ 473285.1257074489, 4633151.936231705, 527.888843269006 ], [ 473715.1057074489, 4633151.936231705, 884.4288432690059 ], [ 473715.1057074489, 4632292.016231705, 884.4288432690059 ], [ 473285.1257074489, 4632292.016231705, 527.888843269006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:22:34+00:00", "end_time": "2011-09-15T00:06:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0070.copc.json", "type": "application/json" } ], "assets": { "klm_0070.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0070.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0070.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3218328, 41.84207787, 527.8888433, -123.316615, 41.84983737, 884.4288433 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32179400849863, 41.84207787008473, 527.888843269006 ], [ -123.3218328213451, 41.849822970452, 527.888843269006 ], [ -123.31665317057355, 41.84983736646563, 884.4288432690059 ], [ -123.31661498237126, 41.84209226220891, 884.4288432690059 ], [ -123.32179400849863, 41.84207787008473, 527.888843269006 ] ] ] }, "id": "klm_0070.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0070.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:22:34Z", "pc:count": 1878333, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473573.5807, "count": 1878333, "maximum": 473715.1057, "minimum": 473285.1257, "name": "X", "position": 0, "stddev": 102.4618254, "variance": 10498.42567 }, { "average": 4632865.096, "count": 1878333, "maximum": 4633151.936, "minimum": 4632292.016, "name": "Y", "position": 1, "stddev": 200.9899496, "variance": 40396.95986 }, { "average": 684.7083824, "count": 1878333, "maximum": 884.4288433, "minimum": 527.8888433, "name": "Z", "position": 2, "stddev": 72.69838127, "variance": 5285.054639 }, { "average": 73.33140556, "count": 1878333, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.26254766, "variance": 2627.848792 }, { "average": 1.268520545, "count": 1878333, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5163980326, "variance": 0.2666669281 }, { "average": 1.563135504, "count": 1878333, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6913551676, "variance": 0.4779719678 }, { "average": 0.4996281277, "count": 1878333, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999948, "variance": 0.2499999948 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.093954586, "count": 1878333, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2917656034, "variance": 0.08512716736 }, { "average": -0.931949783, "count": 1878333, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.073444158, "variance": 82.32738889 }, { "average": 142.7760136, "count": 1878333, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.971015529, "variance": 8.826933273 }, { "average": 368.7190338, "count": 1878333, "maximum": 370, "minimum": 366, "name": "PointSourceId", "position": 11, "stddev": 0.9307431352, "variance": 0.8662827838 }, { "average": 81036.93469, "count": 1878333, "maximum": 81354.8891, "minimum": 80369.86592, "name": "GpsTime", "position": 12, "stddev": 220.4597092, "variance": 48602.4834 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1878333, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473285.1257, 4632292.016, 527.8888433, 473715.1057, 4633151.936, 884.4288433 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473285.1257074489, 4632292.016231705, 527.888843269006 ], [ 473285.1257074489, 4633151.936231705, 527.888843269006 ], [ 473715.1057074489, 4633151.936231705, 884.4288432690059 ], [ 473715.1057074489, 4632292.016231705, 884.4288432690059 ], [ 473285.1257074489, 4632292.016231705, 527.888843269006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:22:34+00:00", "end_time": "2011-09-15T00:06:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0056.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33385938875587, 41.780897287574106, 341.7305483659127 ], [ -123.3338954475406, 41.787847877203276, 341.7305483659127 ], [ -123.32460831696167, 41.78787449290841, 644.3105483659126 ], [ -123.32457326110095, 41.780923896824426, 644.3105483659126 ], [ -123.33385938875587, 41.780897287574106, 341.7305483659127 ] ] ] }, "bbox": [ -123.3338954, 41.78089729, 341.7305484, -123.3245733, 41.78787449, 644.3105484 ], "properties": { "datetime": "2011-09-16T21:19:57Z", "pc:count": 5433175, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472629.817, "count": 5433175, "maximum": 473028.7437, "minimum": 472257.0437, "name": "X", "position": 0, "stddev": 218.0249856, "variance": 47534.89433 }, { "average": 4625905.511, "count": 5433175, "maximum": 4626274.941, "minimum": 4625503.241, "name": "Y", "position": 1, "stddev": 219.5803829, "variance": 48215.54454 }, { "average": 463.9278845, "count": 5433175, "maximum": 644.3105484, "minimum": 341.7305484, "name": "Z", "position": 2, "stddev": 71.3469835, "variance": 5090.392054 }, { "average": 75.86791627, "count": 5433175, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.6159811, "variance": 2664.209505 }, { "average": 1.292123114, "count": 5433175, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5350527744, "variance": 0.2862814714 }, { "average": 1.610168088, "count": 5433175, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7053364335, "variance": 0.4974994845 }, { "average": 0.4995970128, "count": 5433175, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998836, "variance": 0.2499998836 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153697424, "count": 5433175, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3606584944, "variance": 0.1300745496 }, { "average": -0.9908107964, "count": 5433175, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.623819779, "variance": 74.37026758 }, { "average": 143.0129342, "count": 5433175, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.3602464, "variance": 5.570763068 }, { "average": 396.5021094, "count": 5433175, "maximum": 400, "minimum": 394, "name": "PointSourceId", "position": 11, "stddev": 1.358568287, "variance": 1.84570779 }, { "average": 242219.7629, "count": 5433175, "maximum": 243197.2392, "minimum": 241433.0355, "name": "GpsTime", "position": 12, "stddev": 402.5503408, "variance": 162046.7769 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472257.0437, 4625503.241, 341.7305484, 473028.7437, 4626274.941, 644.3105484 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472257.0437412746, 4625503.240694944, 341.7305483659127 ], [ 472257.0437412746, 4626274.940694943, 341.7305483659127 ], [ 473028.7437412746, 4626274.940694943, 644.3105483659126 ], [ 473028.7437412746, 4625503.240694944, 644.3105483659126 ], [ 472257.0437412746, 4625503.240694944, 341.7305483659127 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:19:57+00:00", "end_time": "2011-09-16T20:50:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0056.copc.json", "type": "application/json" } ], "assets": { "klm_0056.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0056.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0056.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3338954, 41.78089729, 341.7305484, -123.3245733, 41.78787449, 644.3105484 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33385938875587, 41.780897287574106, 341.7305483659127 ], [ -123.3338954475406, 41.787847877203276, 341.7305483659127 ], [ -123.32460831696167, 41.78787449290841, 644.3105483659126 ], [ -123.32457326110095, 41.780923896824426, 644.3105483659126 ], [ -123.33385938875587, 41.780897287574106, 341.7305483659127 ] ] ] }, "id": "klm_0056.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0056.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:19:57Z", "pc:count": 5433175, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472629.817, "count": 5433175, "maximum": 473028.7437, "minimum": 472257.0437, "name": "X", "position": 0, "stddev": 218.0249856, "variance": 47534.89433 }, { "average": 4625905.511, "count": 5433175, "maximum": 4626274.941, "minimum": 4625503.241, "name": "Y", "position": 1, "stddev": 219.5803829, "variance": 48215.54454 }, { "average": 463.9278845, "count": 5433175, "maximum": 644.3105484, "minimum": 341.7305484, "name": "Z", "position": 2, "stddev": 71.3469835, "variance": 5090.392054 }, { "average": 75.86791627, "count": 5433175, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.6159811, "variance": 2664.209505 }, { "average": 1.292123114, "count": 5433175, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5350527744, "variance": 0.2862814714 }, { "average": 1.610168088, "count": 5433175, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7053364335, "variance": 0.4974994845 }, { "average": 0.4995970128, "count": 5433175, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998836, "variance": 0.2499998836 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153697424, "count": 5433175, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3606584944, "variance": 0.1300745496 }, { "average": -0.9908107964, "count": 5433175, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.623819779, "variance": 74.37026758 }, { "average": 143.0129342, "count": 5433175, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.3602464, "variance": 5.570763068 }, { "average": 396.5021094, "count": 5433175, "maximum": 400, "minimum": 394, "name": "PointSourceId", "position": 11, "stddev": 1.358568287, "variance": 1.84570779 }, { "average": 242219.7629, "count": 5433175, "maximum": 243197.2392, "minimum": 241433.0355, "name": "GpsTime", "position": 12, "stddev": 402.5503408, "variance": 162046.7769 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5433175, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472257.0437, 4625503.241, 341.7305484, 473028.7437, 4626274.941, 644.3105484 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472257.0437412746, 4625503.240694944, 341.7305483659127 ], [ 472257.0437412746, 4626274.940694943, 341.7305483659127 ], [ 473028.7437412746, 4626274.940694943, 644.3105483659126 ], [ 473028.7437412746, 4625503.240694944, 644.3105483659126 ], [ 472257.0437412746, 4625503.240694944, 341.7305483659127 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:19:57+00:00", "end_time": "2011-09-16T20:50:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0073.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32147763530705, 41.863536907231335, 390.43933054649574 ], [ -123.32151829329479, 41.87165197521042, 390.43933054649574 ], [ -123.31708737741971, 41.87166429373347, 572.8593305464958 ], [ -123.3170472797321, 41.86354922226759, 572.8593305464958 ], [ -123.32147763530705, 41.863536907231335, 390.43933054649574 ] ] ] }, "bbox": [ -123.3215183, 41.86353691, 390.4393305, -123.3170473, 41.87166429, 572.8593305 ], "properties": { "datetime": "2011-09-15T00:09:23Z", "pc:count": 2332816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473522.8908, "count": 2332816, "maximum": 473688.0111, "minimum": 473320.3111, "name": "X", "position": 0, "stddev": 97.35380975, "variance": 9477.764273 }, { "average": 4635021.086, "count": 2332816, "maximum": 4635575.433, "minimum": 4634674.433, "name": "Y", "position": 1, "stddev": 221.2694125, "variance": 48960.15293 }, { "average": 467.4740534, "count": 2332816, "maximum": 572.8593305, "minimum": 390.4393305, "name": "Z", "position": 2, "stddev": 42.32074368, "variance": 1791.045346 }, { "average": 67.0009795, "count": 2332816, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.22261881, "variance": 2623.756678 }, { "average": 1.278257265, "count": 2332816, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5121190224, "variance": 0.2622658931 }, { "average": 1.583968903, "count": 2332816, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6691706828, "variance": 0.4477894027 }, { "average": 0.4991400951, "count": 2332816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993677, "variance": 0.2499993677 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.104518745, "count": 2332816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.305932373, "variance": 0.09359461685 }, { "average": -0.9267026162, "count": 2332816, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.687814643, "variance": 93.85375257 }, { "average": 143.7722684, "count": 2332816, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.103177695, "variance": 4.423356418 }, { "average": 363.0576822, "count": 2332816, "maximum": 367, "minimum": 361, "name": "PointSourceId", "position": 11, "stddev": 1.285658296, "variance": 1.652917255 }, { "average": 77476.68027, "count": 2332816, "maximum": 80563.98855, "minimum": 76794.60406, "name": "GpsTime", "position": 12, "stddev": 845.5350769, "variance": 714929.5663 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473320.3111, 4634674.433, 390.4393305, 473688.0111, 4635575.433, 572.8593305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473320.31107565435, 4634674.432888841, 390.43933054649574 ], [ 473320.31107565435, 4635575.432888841, 390.43933054649574 ], [ 473688.0110756543, 4635575.432888841, 572.8593305464958 ], [ 473688.0110756543, 4634674.432888841, 572.8593305464958 ], [ 473320.31107565435, 4634674.432888841, 390.43933054649574 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:09:23+00:00", "end_time": "2011-09-14T23:06:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0073.copc.json", "type": "application/json" } ], "assets": { "klm_0073.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0073.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0073.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3215183, 41.86353691, 390.4393305, -123.3170473, 41.87166429, 572.8593305 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32147763530705, 41.863536907231335, 390.43933054649574 ], [ -123.32151829329479, 41.87165197521042, 390.43933054649574 ], [ -123.31708737741971, 41.87166429373347, 572.8593305464958 ], [ -123.3170472797321, 41.86354922226759, 572.8593305464958 ], [ -123.32147763530705, 41.863536907231335, 390.43933054649574 ] ] ] }, "id": "klm_0073.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0073.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:09:23Z", "pc:count": 2332816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473522.8908, "count": 2332816, "maximum": 473688.0111, "minimum": 473320.3111, "name": "X", "position": 0, "stddev": 97.35380975, "variance": 9477.764273 }, { "average": 4635021.086, "count": 2332816, "maximum": 4635575.433, "minimum": 4634674.433, "name": "Y", "position": 1, "stddev": 221.2694125, "variance": 48960.15293 }, { "average": 467.4740534, "count": 2332816, "maximum": 572.8593305, "minimum": 390.4393305, "name": "Z", "position": 2, "stddev": 42.32074368, "variance": 1791.045346 }, { "average": 67.0009795, "count": 2332816, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.22261881, "variance": 2623.756678 }, { "average": 1.278257265, "count": 2332816, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5121190224, "variance": 0.2622658931 }, { "average": 1.583968903, "count": 2332816, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6691706828, "variance": 0.4477894027 }, { "average": 0.4991400951, "count": 2332816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993677, "variance": 0.2499993677 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.104518745, "count": 2332816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.305932373, "variance": 0.09359461685 }, { "average": -0.9267026162, "count": 2332816, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.687814643, "variance": 93.85375257 }, { "average": 143.7722684, "count": 2332816, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.103177695, "variance": 4.423356418 }, { "average": 363.0576822, "count": 2332816, "maximum": 367, "minimum": 361, "name": "PointSourceId", "position": 11, "stddev": 1.285658296, "variance": 1.652917255 }, { "average": 77476.68027, "count": 2332816, "maximum": 80563.98855, "minimum": 76794.60406, "name": "GpsTime", "position": 12, "stddev": 845.5350769, "variance": 714929.5663 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2332816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473320.3111, 4634674.433, 390.4393305, 473688.0111, 4635575.433, 572.8593305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473320.31107565435, 4634674.432888841, 390.43933054649574 ], [ 473320.31107565435, 4635575.432888841, 390.43933054649574 ], [ 473688.0110756543, 4635575.432888841, 572.8593305464958 ], [ 473688.0110756543, 4634674.432888841, 572.8593305464958 ], [ 473320.31107565435, 4634674.432888841, 390.43933054649574 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:09:23+00:00", "end_time": "2011-09-14T23:06:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0239.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.07661575748426, 41.77667070172407, 453.1031558189413 ], [ -123.07662403030928, 41.7836208680966, 453.1031558189413 ], [ -123.06733616165691, 41.783626686522695, 713.7231558189412 ], [ -123.0673288916559, 41.77667651873899, 713.7231558189412 ], [ -123.07661575748426, 41.77667070172407, 453.1031558189413 ] ] ] }, "bbox": [ -123.076624, 41.7766707, 453.1031558, -123.0673289, 41.78362669, 713.7231558 ], "properties": { "datetime": "2011-09-20T23:41:56Z", "pc:count": 6902621, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494023.6738, "count": 6902621, "maximum": 494405.6738, "minimum": 493633.8738, "name": "X", "position": 0, "stddev": 221.4029712, "variance": 49019.27567 }, { "average": 4625339.814, "count": 6902621, "maximum": 4625754.606, "minimum": 4624982.966, "name": "Y", "position": 1, "stddev": 210.8920327, "variance": 44475.44947 }, { "average": 540.1256488, "count": 6902621, "maximum": 713.7231558, "minimum": 453.1031558, "name": "Z", "position": 2, "stddev": 56.67387054, "variance": 3211.927602 }, { "average": 74.87686344, "count": 6902621, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.12716949, "variance": 2717.241799 }, { "average": 1.27002569, "count": 6902621, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5134472103, "variance": 0.2636280378 }, { "average": 1.563002807, "count": 6902621, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6814281384, "variance": 0.4643443078 }, { "average": 0.4993811771, "count": 6902621, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996533, "variance": 0.2499996533 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.174751301, "count": 6902621, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3797542688, "variance": 0.1442133047 }, { "average": -1.631256839, "count": 6902621, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.506264722, "variance": 72.35653951 }, { "average": 143.5649989, "count": 6902621, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.332867985, "variance": 5.442273035 }, { "average": 325.7551243, "count": 6902621, "maximum": 331, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 3.165482389, "variance": 10.02027876 }, { "average": 200761.088, "count": 6902621, "maximum": 597316.0554, "minimum": 67711.73114, "name": "GpsTime", "position": 12, "stddev": 229134.4288, "variance": 52502586470.0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493633.8738, 4624982.966, 453.1031558, 494405.6738, 4625754.606, 713.7231558 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493633.8737660011, 4624982.965880251, 453.1031558189413 ], [ 493633.8737660011, 4625754.605880251, 453.1031558189413 ], [ 494405.6737660011, 4625754.605880251, 713.7231558189412 ], [ 494405.6737660011, 4624982.965880251, 713.7231558189412 ], [ 493633.8737660011, 4624982.965880251, 453.1031558189413 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:56+00:00", "end_time": "2011-09-14T20:35:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0239.copc.json", "type": "application/json" } ], "assets": { "klm_0239.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0239.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0239.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.076624, 41.7766707, 453.1031558, -123.0673289, 41.78362669, 713.7231558 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.07661575748426, 41.77667070172407, 453.1031558189413 ], [ -123.07662403030928, 41.7836208680966, 453.1031558189413 ], [ -123.06733616165691, 41.783626686522695, 713.7231558189412 ], [ -123.0673288916559, 41.77667651873899, 713.7231558189412 ], [ -123.07661575748426, 41.77667070172407, 453.1031558189413 ] ] ] }, "id": "klm_0239.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0239.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:41:56Z", "pc:count": 6902621, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494023.6738, "count": 6902621, "maximum": 494405.6738, "minimum": 493633.8738, "name": "X", "position": 0, "stddev": 221.4029712, "variance": 49019.27567 }, { "average": 4625339.814, "count": 6902621, "maximum": 4625754.606, "minimum": 4624982.966, "name": "Y", "position": 1, "stddev": 210.8920327, "variance": 44475.44947 }, { "average": 540.1256488, "count": 6902621, "maximum": 713.7231558, "minimum": 453.1031558, "name": "Z", "position": 2, "stddev": 56.67387054, "variance": 3211.927602 }, { "average": 74.87686344, "count": 6902621, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.12716949, "variance": 2717.241799 }, { "average": 1.27002569, "count": 6902621, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5134472103, "variance": 0.2636280378 }, { "average": 1.563002807, "count": 6902621, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6814281384, "variance": 0.4643443078 }, { "average": 0.4993811771, "count": 6902621, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996533, "variance": 0.2499996533 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.174751301, "count": 6902621, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3797542688, "variance": 0.1442133047 }, { "average": -1.631256839, "count": 6902621, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.506264722, "variance": 72.35653951 }, { "average": 143.5649989, "count": 6902621, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.332867985, "variance": 5.442273035 }, { "average": 325.7551243, "count": 6902621, "maximum": 331, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 3.165482389, "variance": 10.02027876 }, { "average": 200761.088, "count": 6902621, "maximum": 597316.0554, "minimum": 67711.73114, "name": "GpsTime", "position": 12, "stddev": 229134.4288, "variance": 52502586470.0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6902621, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493633.8738, 4624982.966, 453.1031558, 494405.6738, 4625754.606, 713.7231558 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493633.8737660011, 4624982.965880251, 453.1031558189413 ], [ 493633.8737660011, 4625754.605880251, 453.1031558189413 ], [ 494405.6737660011, 4625754.605880251, 713.7231558189412 ], [ 494405.6737660011, 4624982.965880251, 713.7231558189412 ], [ 493633.8737660011, 4624982.965880251, 453.1031558189413 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:56+00:00", "end_time": "2011-09-14T20:35:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0074.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31524691476805, 41.773249012645394, 412.3858159890236 ], [ -123.31525210481459, 41.774308943202186, 412.3858159890236 ], [ -123.30606990615432, 41.7743337711136, 624.2058159890236 ], [ -123.30606486727177, 41.77327383963846, 624.2058159890236 ], [ -123.31524691476805, 41.773249012645394, 412.3858159890236 ] ] ] }, "bbox": [ -123.3152521, 41.77324901, 412.385816, -123.3060649, 41.77433377, 624.205816 ], "properties": { "datetime": "2011-09-16T21:38:15Z", "pc:count": 396786, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474032.1476, "count": 396786, "maximum": 474563.791, "minimum": 473800.651, "name": "X", "position": 0, "stddev": 159.2489043, "variance": 25360.21354 }, { "average": 4624712.537, "count": 396786, "maximum": 4624765.936, "minimum": 4624648.256, "name": "Y", "position": 1, "stddev": 30.96780801, "variance": 959.005133 }, { "average": 514.8043711, "count": 396786, "maximum": 624.205816, "minimum": 412.385816, "name": "Z", "position": 2, "stddev": 48.01631623, "variance": 2305.566624 }, { "average": 78.31255639, "count": 396786, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93616297, "variance": 2493.620372 }, { "average": 1.243501535, "count": 396786, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.492476171, "variance": 0.242532779 }, { "average": 1.516976405, "count": 396786, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6674775538, "variance": 0.4455262848 }, { "average": 0.5006376233, "count": 396786, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002235, "variance": 0.2500002235 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.078006785, "count": 396786, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2681826007, "variance": 0.07192190734 }, { "average": -7.664974888, "count": 396786, "maximum": 4.001999855, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 3.557306338, "variance": 12.65442838 }, { "average": 141.4091929, "count": 396786, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.153655347, "variance": 4.638231355 }, { "average": 403.4139839, "count": 396786, "maximum": 404, "minimum": 403, "name": "PointSourceId", "position": 11, "stddev": 0.4925462771, "variance": 0.2426018351 }, { "average": 244193.2184, "count": 396786, "maximum": 244295.5739, "minimum": 244119.7347, "name": "GpsTime", "position": 12, "stddev": 82.4291168, "variance": 6794.559297 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473800.651, 4624648.256, 412.385816, 474563.791, 4624765.936, 624.205816 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473800.6510362273, 4624648.2555795275, 412.3858159890236 ], [ 473800.6510362273, 4624765.935579527, 412.3858159890236 ], [ 474563.7910362273, 4624765.935579527, 624.2058159890236 ], [ 474563.7910362273, 4624648.2555795275, 624.2058159890236 ], [ 473800.6510362273, 4624648.2555795275, 412.3858159890236 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:38:15+00:00", "end_time": "2011-09-16T21:35:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0074.copc.json", "type": "application/json" } ], "assets": { "klm_0074.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0074.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0074.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3152521, 41.77324901, 412.385816, -123.3060649, 41.77433377, 624.205816 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31524691476805, 41.773249012645394, 412.3858159890236 ], [ -123.31525210481459, 41.774308943202186, 412.3858159890236 ], [ -123.30606990615432, 41.7743337711136, 624.2058159890236 ], [ -123.30606486727177, 41.77327383963846, 624.2058159890236 ], [ -123.31524691476805, 41.773249012645394, 412.3858159890236 ] ] ] }, "id": "klm_0074.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0074.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:38:15Z", "pc:count": 396786, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474032.1476, "count": 396786, "maximum": 474563.791, "minimum": 473800.651, "name": "X", "position": 0, "stddev": 159.2489043, "variance": 25360.21354 }, { "average": 4624712.537, "count": 396786, "maximum": 4624765.936, "minimum": 4624648.256, "name": "Y", "position": 1, "stddev": 30.96780801, "variance": 959.005133 }, { "average": 514.8043711, "count": 396786, "maximum": 624.205816, "minimum": 412.385816, "name": "Z", "position": 2, "stddev": 48.01631623, "variance": 2305.566624 }, { "average": 78.31255639, "count": 396786, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93616297, "variance": 2493.620372 }, { "average": 1.243501535, "count": 396786, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.492476171, "variance": 0.242532779 }, { "average": 1.516976405, "count": 396786, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6674775538, "variance": 0.4455262848 }, { "average": 0.5006376233, "count": 396786, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002235, "variance": 0.2500002235 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.078006785, "count": 396786, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2681826007, "variance": 0.07192190734 }, { "average": -7.664974888, "count": 396786, "maximum": 4.001999855, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 3.557306338, "variance": 12.65442838 }, { "average": 141.4091929, "count": 396786, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.153655347, "variance": 4.638231355 }, { "average": 403.4139839, "count": 396786, "maximum": 404, "minimum": 403, "name": "PointSourceId", "position": 11, "stddev": 0.4925462771, "variance": 0.2426018351 }, { "average": 244193.2184, "count": 396786, "maximum": 244295.5739, "minimum": 244119.7347, "name": "GpsTime", "position": 12, "stddev": 82.4291168, "variance": 6794.559297 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396786, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473800.651, 4624648.256, 412.385816, 474563.791, 4624765.936, 624.205816 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473800.6510362273, 4624648.2555795275, 412.3858159890236 ], [ 473800.6510362273, 4624765.935579527, 412.3858159890236 ], [ 474563.7910362273, 4624765.935579527, 624.2058159890236 ], [ 474563.7910362273, 4624648.2555795275, 624.2058159890236 ], [ 473800.6510362273, 4624648.2555795275, 412.3858159890236 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:38:15+00:00", "end_time": "2011-09-16T21:35:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0131.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.27117731094778, 41.864091035864874, 383.7938672897624 ], [ -123.27120668448799, 41.871041384573765, 383.7938672897624 ], [ -123.2619079511659, 41.8710629657295, 662.7938672897624 ], [ -123.26187958472705, 41.86411261178864, 662.7938672897624 ], [ -123.27117731094778, 41.864091035864874, 383.7938672897624 ] ] ] }, "bbox": [ -123.2712067, 41.86409104, 383.7938673, -123.2618796, 41.87106297, 662.7938673 ], "properties": { "datetime": "2011-09-20T21:36:42Z", "pc:count": 6119860, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477912.529, "count": 6119860, "maximum": 478266.8131, "minimum": 477495.1531, "name": "X", "position": 0, "stddev": 219.6965739, "variance": 48266.5846 }, { "average": 4635149.865, "count": 6119860, "maximum": 4635493.227, "minimum": 4634721.547, "name": "Y", "position": 1, "stddev": 222.0226101, "variance": 49294.03939 }, { "average": 498.0336037, "count": 6119860, "maximum": 662.7938673, "minimum": 383.7938673, "name": "Z", "position": 2, "stddev": 64.38368092, "variance": 4145.258369 }, { "average": 77.70349779, "count": 6119860, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.53694299, "variance": 2656.056493 }, { "average": 1.234811581, "count": 6119860, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4866545568, "variance": 0.2368326576 }, { "average": 1.493041507, "count": 6119860, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6615245781, "variance": 0.4376147674 }, { "average": 0.4995032566, "count": 6119860, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997941, "variance": 0.2499997941 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130939923, "count": 6119860, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3373346684, "variance": 0.1137946785 }, { "average": 0.4128676245, "count": 6119860, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.019726245, "variance": 81.35546153 }, { "average": 143.1463037, "count": 6119860, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.323896087, "variance": 5.400493024 }, { "average": 321.479078, "count": 6119860, "maximum": 348, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 21.16756326, "variance": 448.0657345 }, { "average": 366853.02, "count": 6119860, "maximum": 589802.2053, "minimum": 72605.96734, "name": "GpsTime", "position": 12, "stddev": 254125.4333, "variance": 64579735870.0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477495.1531, 4634721.547, 383.7938673, 478266.8131, 4635493.227, 662.7938673 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477495.15308089997, 4634721.546990008, 383.7938672897624 ], [ 477495.15308089997, 4635493.226990008, 383.7938672897624 ], [ 478266.8130809, 4635493.226990008, 662.7938672897624 ], [ 478266.8130809, 4634721.546990008, 662.7938672897624 ], [ 477495.15308089997, 4634721.546990008, 383.7938672897624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:36:42+00:00", "end_time": "2011-09-14T21:56:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0131.copc.json", "type": "application/json" } ], "assets": { "klm_0131.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0131.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0131.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2712067, 41.86409104, 383.7938673, -123.2618796, 41.87106297, 662.7938673 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.27117731094778, 41.864091035864874, 383.7938672897624 ], [ -123.27120668448799, 41.871041384573765, 383.7938672897624 ], [ -123.2619079511659, 41.8710629657295, 662.7938672897624 ], [ -123.26187958472705, 41.86411261178864, 662.7938672897624 ], [ -123.27117731094778, 41.864091035864874, 383.7938672897624 ] ] ] }, "id": "klm_0131.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0131.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:36:42Z", "pc:count": 6119860, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477912.529, "count": 6119860, "maximum": 478266.8131, "minimum": 477495.1531, "name": "X", "position": 0, "stddev": 219.6965739, "variance": 48266.5846 }, { "average": 4635149.865, "count": 6119860, "maximum": 4635493.227, "minimum": 4634721.547, "name": "Y", "position": 1, "stddev": 222.0226101, "variance": 49294.03939 }, { "average": 498.0336037, "count": 6119860, "maximum": 662.7938673, "minimum": 383.7938673, "name": "Z", "position": 2, "stddev": 64.38368092, "variance": 4145.258369 }, { "average": 77.70349779, "count": 6119860, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.53694299, "variance": 2656.056493 }, { "average": 1.234811581, "count": 6119860, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4866545568, "variance": 0.2368326576 }, { "average": 1.493041507, "count": 6119860, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6615245781, "variance": 0.4376147674 }, { "average": 0.4995032566, "count": 6119860, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997941, "variance": 0.2499997941 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130939923, "count": 6119860, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3373346684, "variance": 0.1137946785 }, { "average": 0.4128676245, "count": 6119860, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.019726245, "variance": 81.35546153 }, { "average": 143.1463037, "count": 6119860, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.323896087, "variance": 5.400493024 }, { "average": 321.479078, "count": 6119860, "maximum": 348, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 21.16756326, "variance": 448.0657345 }, { "average": 366853.02, "count": 6119860, "maximum": 589802.2053, "minimum": 72605.96734, "name": "GpsTime", "position": 12, "stddev": 254125.4333, "variance": 64579735870.0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119860, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477495.1531, 4634721.547, 383.7938673, 478266.8131, 4635493.227, 662.7938673 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477495.15308089997, 4634721.546990008, 383.7938672897624 ], [ 477495.15308089997, 4635493.226990008, 383.7938672897624 ], [ 478266.8130809, 4635493.226990008, 662.7938672897624 ], [ 478266.8130809, 4634721.546990008, 662.7938672897624 ], [ 477495.15308089997, 4634721.546990008, 383.7938672897624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:36:42+00:00", "end_time": "2011-09-14T21:56:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0198.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.15111515884627, 41.83783330997924, 510.3577308581662 ], [ -123.15112410748276, 41.84163691931112, 510.3577308581662 ], [ -123.14303043628081, 41.841647282212946, 882.9377308581661 ], [ -123.14302196690902, 41.837843671505894, 882.9377308581661 ], [ -123.15111515884627, 41.83783330997924, 510.3577308581662 ] ] ] }, "bbox": [ -123.1511241, 41.83783331, 510.3577309, -123.143022, 41.84164728, 882.9377309 ], "properties": { "datetime": "2011-09-20T20:09:50Z", "pc:count": 1860220, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487663.3564, "count": 1860220, "maximum": 488126.382, "minimum": 487454.422, "name": "X", "position": 0, "stddev": 146.1314898, "variance": 21354.4123 }, { "average": 4631944.009, "count": 1860220, "maximum": 4632204.051, "minimum": 4631781.751, "name": "Y", "position": 1, "stddev": 104.6394145, "variance": 10949.40706 }, { "average": 637.9388542, "count": 1860220, "maximum": 882.9377309, "minimum": 510.3577309, "name": "Z", "position": 2, "stddev": 76.14097345, "variance": 5797.447838 }, { "average": 74.44456032, "count": 1860220, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.9067863, "variance": 2799.128037 }, { "average": 1.320385761, "count": 1860220, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5458950768, "variance": 0.2980014349 }, { "average": 1.670939996, "count": 1860220, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6979955087, "variance": 0.4871977301 }, { "average": 0.499358678, "count": 1860220, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997231, "variance": 0.2499997231 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11402146, "count": 1860220, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3178374126, "variance": 0.1010206208 }, { "average": -3.739448989, "count": 1860220, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.498750171, "variance": 72.22875446 }, { "average": 144.4358893, "count": 1860220, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.165805056, "variance": 10.02232165 }, { "average": 296.8518847, "count": 1860220, "maximum": 299, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 0.8656103414, "variance": 0.7492812632 }, { "average": 583693.3674, "count": 1860220, "maximum": 584590.5159, "minimum": 583181.8092, "name": "GpsTime", "position": 12, "stddev": 238.3555639, "variance": 56813.37486 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487454.422, 4631781.751, 510.3577309, 488126.382, 4632204.051, 882.9377309 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487454.4220461106, 4631781.750909856, 510.3577308581662 ], [ 487454.4220461106, 4632204.050909856, 510.3577308581662 ], [ 488126.3820461106, 4632204.050909856, 882.9377308581661 ], [ 488126.3820461106, 4631781.750909856, 882.9377308581661 ], [ 487454.4220461106, 4631781.750909856, 510.3577308581662 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:09:50+00:00", "end_time": "2011-09-20T19:46:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0198.copc.json", "type": "application/json" } ], "assets": { "klm_0198.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0198.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0198.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1511241, 41.83783331, 510.3577309, -123.143022, 41.84164728, 882.9377309 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.15111515884627, 41.83783330997924, 510.3577308581662 ], [ -123.15112410748276, 41.84163691931112, 510.3577308581662 ], [ -123.14303043628081, 41.841647282212946, 882.9377308581661 ], [ -123.14302196690902, 41.837843671505894, 882.9377308581661 ], [ -123.15111515884627, 41.83783330997924, 510.3577308581662 ] ] ] }, "id": "klm_0198.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0198.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:09:50Z", "pc:count": 1860220, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487663.3564, "count": 1860220, "maximum": 488126.382, "minimum": 487454.422, "name": "X", "position": 0, "stddev": 146.1314898, "variance": 21354.4123 }, { "average": 4631944.009, "count": 1860220, "maximum": 4632204.051, "minimum": 4631781.751, "name": "Y", "position": 1, "stddev": 104.6394145, "variance": 10949.40706 }, { "average": 637.9388542, "count": 1860220, "maximum": 882.9377309, "minimum": 510.3577309, "name": "Z", "position": 2, "stddev": 76.14097345, "variance": 5797.447838 }, { "average": 74.44456032, "count": 1860220, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.9067863, "variance": 2799.128037 }, { "average": 1.320385761, "count": 1860220, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5458950768, "variance": 0.2980014349 }, { "average": 1.670939996, "count": 1860220, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6979955087, "variance": 0.4871977301 }, { "average": 0.499358678, "count": 1860220, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997231, "variance": 0.2499997231 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11402146, "count": 1860220, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3178374126, "variance": 0.1010206208 }, { "average": -3.739448989, "count": 1860220, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.498750171, "variance": 72.22875446 }, { "average": 144.4358893, "count": 1860220, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.165805056, "variance": 10.02232165 }, { "average": 296.8518847, "count": 1860220, "maximum": 299, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 0.8656103414, "variance": 0.7492812632 }, { "average": 583693.3674, "count": 1860220, "maximum": 584590.5159, "minimum": 583181.8092, "name": "GpsTime", "position": 12, "stddev": 238.3555639, "variance": 56813.37486 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1860220, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487454.422, 4631781.751, 510.3577309, 488126.382, 4632204.051, 882.9377309 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487454.4220461106, 4631781.750909856, 510.3577308581662 ], [ 487454.4220461106, 4632204.050909856, 510.3577308581662 ], [ 488126.3820461106, 4632204.050909856, 882.9377308581661 ], [ 488126.3820461106, 4631781.750909856, 882.9377308581661 ], [ 487454.4220461106, 4631781.750909856, 510.3577308581662 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:09:50+00:00", "end_time": "2011-09-20T19:46:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0088.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31715030268745, 41.863583594421364, 372.6143893319943 ], [ -123.31718465536512, 41.870533915051475, 372.6143893319943 ], [ -123.30788579194723, 41.8705592191273, 695.5743893319943 ], [ -123.30785244635491, 41.86360889236272, 695.5743893319943 ], [ -123.31715030268745, 41.863583594421364, 372.6143893319943 ] ] ] }, "bbox": [ -123.3171847, 41.86358359, 372.6143893, -123.3078524, 41.87055922, 695.5743893 ], "properties": { "datetime": "2011-09-14T23:16:17Z", "pc:count": 4974625, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474076.7213, "count": 4974625, "maximum": 474451.1549, "minimum": 473679.4749, "name": "X", "position": 0, "stddev": 220.4216669, "variance": 48585.71125 }, { "average": 4635058.7, "count": 4974625, "maximum": 4635449.961, "minimum": 4634678.281, "name": "Y", "position": 1, "stddev": 215.5990992, "variance": 46482.97156 }, { "average": 463.4147112, "count": 4974625, "maximum": 695.5743893, "minimum": 372.6143893, "name": "Z", "position": 2, "stddev": 68.95851892, "variance": 4755.277331 }, { "average": 77.81975888, "count": 4974625, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.5849222, "variance": 2765.174043 }, { "average": 1.218840415, "count": 4974625, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4621433365, "variance": 0.2135764635 }, { "average": 1.462815589, "count": 4974625, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.626877352, "variance": 0.3929752145 }, { "average": 0.4991789331, "count": 4974625, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993761, "variance": 0.2499993761 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147533332, "count": 4974625, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3546368184, "variance": 0.125767273 }, { "average": -1.499684966, "count": 4974625, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.826237225, "variance": 77.90246355 }, { "average": 144.8842329, "count": 4974625, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.504116799, "variance": 6.270600944 }, { "average": 360.1213748, "count": 4974625, "maximum": 363, "minimum": 357, "name": "PointSourceId", "position": 11, "stddev": 1.390247826, "variance": 1.932789018 }, { "average": 76512.89997, "count": 4974625, "maximum": 77377.62248, "minimum": 75730.89153, "name": "GpsTime", "position": 12, "stddev": 378.5532571, "variance": 143302.5685 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473679.4749, 4634678.281, 372.6143893, 474451.1549, 4635449.961, 695.5743893 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473679.47489810723, 4634678.280650826, 372.6143893319943 ], [ 473679.47489810723, 4635449.960650826, 372.6143893319943 ], [ 474451.1548981073, 4635449.960650826, 695.5743893319943 ], [ 474451.1548981073, 4634678.280650826, 695.5743893319943 ], [ 473679.47489810723, 4634678.280650826, 372.6143893319943 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:16:17+00:00", "end_time": "2011-09-14T22:48:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0088.copc.json", "type": "application/json" } ], "assets": { "klm_0088.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0088.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0088.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3171847, 41.86358359, 372.6143893, -123.3078524, 41.87055922, 695.5743893 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31715030268745, 41.863583594421364, 372.6143893319943 ], [ -123.31718465536512, 41.870533915051475, 372.6143893319943 ], [ -123.30788579194723, 41.8705592191273, 695.5743893319943 ], [ -123.30785244635491, 41.86360889236272, 695.5743893319943 ], [ -123.31715030268745, 41.863583594421364, 372.6143893319943 ] ] ] }, "id": "klm_0088.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0088.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:16:17Z", "pc:count": 4974625, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474076.7213, "count": 4974625, "maximum": 474451.1549, "minimum": 473679.4749, "name": "X", "position": 0, "stddev": 220.4216669, "variance": 48585.71125 }, { "average": 4635058.7, "count": 4974625, "maximum": 4635449.961, "minimum": 4634678.281, "name": "Y", "position": 1, "stddev": 215.5990992, "variance": 46482.97156 }, { "average": 463.4147112, "count": 4974625, "maximum": 695.5743893, "minimum": 372.6143893, "name": "Z", "position": 2, "stddev": 68.95851892, "variance": 4755.277331 }, { "average": 77.81975888, "count": 4974625, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.5849222, "variance": 2765.174043 }, { "average": 1.218840415, "count": 4974625, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4621433365, "variance": 0.2135764635 }, { "average": 1.462815589, "count": 4974625, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.626877352, "variance": 0.3929752145 }, { "average": 0.4991789331, "count": 4974625, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993761, "variance": 0.2499993761 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147533332, "count": 4974625, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3546368184, "variance": 0.125767273 }, { "average": -1.499684966, "count": 4974625, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.826237225, "variance": 77.90246355 }, { "average": 144.8842329, "count": 4974625, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.504116799, "variance": 6.270600944 }, { "average": 360.1213748, "count": 4974625, "maximum": 363, "minimum": 357, "name": "PointSourceId", "position": 11, "stddev": 1.390247826, "variance": 1.932789018 }, { "average": 76512.89997, "count": 4974625, "maximum": 77377.62248, "minimum": 75730.89153, "name": "GpsTime", "position": 12, "stddev": 378.5532571, "variance": 143302.5685 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4974625, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473679.4749, 4634678.281, 372.6143893, 474451.1549, 4635449.961, 695.5743893 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473679.47489810723, 4634678.280650826, 372.6143893319943 ], [ 473679.47489810723, 4635449.960650826, 372.6143893319943 ], [ 474451.1548981073, 4635449.960650826, 695.5743893319943 ], [ 474451.1548981073, 4634678.280650826, 695.5743893319943 ], [ 473679.47489810723, 4634678.280650826, 372.6143893319943 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:16:17+00:00", "end_time": "2011-09-14T22:48:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0207.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13242315622118, 41.817391879143564, 430.8886533340427 ], [ -123.13243747870726, 41.82434342480681, 430.8886533340427 ], [ -123.12314446437279, 41.82435376217415, 910.8086533340428 ], [ -123.12313114690332, 41.81740221400369, 910.8086533340428 ], [ -123.13242315622118, 41.817391879143564, 430.8886533340427 ] ] ] }, "bbox": [ -123.1324375, 41.81739188, 430.8886533, -123.1231311, 41.82435376, 910.8086533 ], "properties": { "datetime": "2011-09-20T22:02:26Z", "pc:count": 5618134, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489408.7499, "count": 5618134, "maximum": 489774.6159, "minimum": 489002.8759, "name": "X", "position": 0, "stddev": 224.6577092, "variance": 50471.08632 }, { "average": 4629958.217, "count": 5618134, "maximum": 4630281.469, "minimum": 4629509.669, "name": "Y", "position": 1, "stddev": 222.5124405, "variance": 49511.78618 }, { "average": 630.381145, "count": 5618134, "maximum": 910.8086533, "minimum": 430.8886533, "name": "Z", "position": 2, "stddev": 119.8624364, "variance": 14367.00366 }, { "average": 92.94150674, "count": 5618134, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.77850622, "variance": 2188.228644 }, { "average": 1.156450523, "count": 5618134, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4016995727, "variance": 0.1613625467 }, { "average": 1.330361647, "count": 5618134, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5678857578, "variance": 0.3224942339 }, { "average": 0.4995457567, "count": 5618134, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998382, "variance": 0.2499998382 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.1991793, "count": 5618134, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3993831933, "variance": 0.1595069351 }, { "average": -1.39089054, "count": 5618134, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.436477306, "variance": 71.17414934 }, { "average": 142.3970973, "count": 5618134, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.981392725, "variance": 8.888702582 }, { "average": 305.0032004, "count": 5618134, "maximum": 310, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 2.307895192, "variance": 5.326380215 }, { "average": 587965.8813, "count": 5618134, "maximum": 591346.7818, "minimum": 584966.3763, "name": "GpsTime", "position": 12, "stddev": 1641.551858, "variance": 2694692.503 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489002.8759, 4629509.669, 430.8886533, 489774.6159, 4630281.469, 910.8086533 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489002.87589685386, 4629509.668753438, 430.8886533340427 ], [ 489002.87589685386, 4630281.468753438, 430.8886533340427 ], [ 489774.61589685385, 4630281.468753438, 910.8086533340428 ], [ 489774.61589685385, 4629509.668753438, 910.8086533340428 ], [ 489002.87589685386, 4629509.668753438, 430.8886533340427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:02:26+00:00", "end_time": "2011-09-20T20:16:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0207.copc.json", "type": "application/json" } ], "assets": { "klm_0207.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0207.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0207.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1324375, 41.81739188, 430.8886533, -123.1231311, 41.82435376, 910.8086533 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13242315622118, 41.817391879143564, 430.8886533340427 ], [ -123.13243747870726, 41.82434342480681, 430.8886533340427 ], [ -123.12314446437279, 41.82435376217415, 910.8086533340428 ], [ -123.12313114690332, 41.81740221400369, 910.8086533340428 ], [ -123.13242315622118, 41.817391879143564, 430.8886533340427 ] ] ] }, "id": "klm_0207.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0207.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:02:26Z", "pc:count": 5618134, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489408.7499, "count": 5618134, "maximum": 489774.6159, "minimum": 489002.8759, "name": "X", "position": 0, "stddev": 224.6577092, "variance": 50471.08632 }, { "average": 4629958.217, "count": 5618134, "maximum": 4630281.469, "minimum": 4629509.669, "name": "Y", "position": 1, "stddev": 222.5124405, "variance": 49511.78618 }, { "average": 630.381145, "count": 5618134, "maximum": 910.8086533, "minimum": 430.8886533, "name": "Z", "position": 2, "stddev": 119.8624364, "variance": 14367.00366 }, { "average": 92.94150674, "count": 5618134, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.77850622, "variance": 2188.228644 }, { "average": 1.156450523, "count": 5618134, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4016995727, "variance": 0.1613625467 }, { "average": 1.330361647, "count": 5618134, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5678857578, "variance": 0.3224942339 }, { "average": 0.4995457567, "count": 5618134, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998382, "variance": 0.2499998382 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.1991793, "count": 5618134, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3993831933, "variance": 0.1595069351 }, { "average": -1.39089054, "count": 5618134, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.436477306, "variance": 71.17414934 }, { "average": 142.3970973, "count": 5618134, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.981392725, "variance": 8.888702582 }, { "average": 305.0032004, "count": 5618134, "maximum": 310, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 2.307895192, "variance": 5.326380215 }, { "average": 587965.8813, "count": 5618134, "maximum": 591346.7818, "minimum": 584966.3763, "name": "GpsTime", "position": 12, "stddev": 1641.551858, "variance": 2694692.503 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618134, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489002.8759, 4629509.669, 430.8886533, 489774.6159, 4630281.469, 910.8086533 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489002.87589685386, 4629509.668753438, 430.8886533340427 ], [ 489002.87589685386, 4630281.468753438, 430.8886533340427 ], [ 489774.61589685385, 4630281.468753438, 910.8086533340428 ], [ 489774.61589685385, 4629509.668753438, 910.8086533340428 ], [ 489002.87589685386, 4629509.668753438, 430.8886533340427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:02:26+00:00", "end_time": "2011-09-20T20:16:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0048.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34304272417987, 41.780792116339185, 333.3233025284428 ], [ -123.3430797766024, 41.78774305977443, 333.3233025284428 ], [ -123.33379242948979, 41.78777041873957, 525.0233025284429 ], [ -123.33375638006018, 41.78081946866899, 525.0233025284429 ], [ -123.34304272417987, 41.780792116339185, 333.3233025284428 ] ] ] }, "bbox": [ -123.3430798, 41.78079212, 333.3233025, -123.3337564, 41.78777042, 525.0233025 ], "properties": { "datetime": "2011-09-16T21:59:20Z", "pc:count": 5263304, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471884.3906, "count": 5263304, "maximum": 472265.5703, "minimum": 471493.8503, "name": "X", "position": 0, "stddev": 227.0475465, "variance": 51550.58838 }, { "average": 4625877.549, "count": 5263304, "maximum": 4626266.308, "minimum": 4625494.568, "name": "Y", "position": 1, "stddev": 216.3758371, "variance": 46818.5029 }, { "average": 371.8592699, "count": 5263304, "maximum": 525.0233025, "minimum": 333.3233025, "name": "Z", "position": 2, "stddev": 37.58784051, "variance": 1412.845755 }, { "average": 82.56930153, "count": 5263304, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.25201798, "variance": 2835.777419 }, { "average": 1.193421281, "count": 5263304, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4452756824, "variance": 0.1982704333 }, { "average": 1.40779062, "count": 5263304, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6193237274, "variance": 0.3835618794 }, { "average": 0.499892463, "count": 5263304, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000359, "variance": 0.2500000359 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.179865537, "count": 5263304, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.384075453, "variance": 0.1475139536 }, { "average": -1.552286321, "count": 5263304, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.700744141, "variance": 75.7029486 }, { "average": 146.6885375, "count": 5263304, "maximum": 158, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.550889872, "variance": 6.507039138 }, { "average": 396.8464332, "count": 5263304, "maximum": 411, "minimum": 393, "name": "PointSourceId", "position": 11, "stddev": 3.489029716, "variance": 12.17332836 }, { "average": 242274.1715, "count": 5263304, "maximum": 245560.5565, "minimum": 241191.8442, "name": "GpsTime", "position": 12, "stddev": 843.8575842, "variance": 712095.6225 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471493.8503, 4625494.568, 333.3233025, 472265.5703, 4626266.308, 525.0233025 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471493.85030777997, 4625494.567668296, 333.3233025284428 ], [ 471493.85030777997, 4626266.307668297, 333.3233025284428 ], [ 472265.57030777994, 4626266.307668297, 525.0233025284429 ], [ 472265.57030777994, 4625494.567668296, 525.0233025284429 ], [ 471493.85030777997, 4625494.567668296, 333.3233025284428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:20+00:00", "end_time": "2011-09-16T20:46:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0048.copc.json", "type": "application/json" } ], "assets": { "klm_0048.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0048.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0048.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3430798, 41.78079212, 333.3233025, -123.3337564, 41.78777042, 525.0233025 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34304272417987, 41.780792116339185, 333.3233025284428 ], [ -123.3430797766024, 41.78774305977443, 333.3233025284428 ], [ -123.33379242948979, 41.78777041873957, 525.0233025284429 ], [ -123.33375638006018, 41.78081946866899, 525.0233025284429 ], [ -123.34304272417987, 41.780792116339185, 333.3233025284428 ] ] ] }, "id": "klm_0048.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0048.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:59:20Z", "pc:count": 5263304, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471884.3906, "count": 5263304, "maximum": 472265.5703, "minimum": 471493.8503, "name": "X", "position": 0, "stddev": 227.0475465, "variance": 51550.58838 }, { "average": 4625877.549, "count": 5263304, "maximum": 4626266.308, "minimum": 4625494.568, "name": "Y", "position": 1, "stddev": 216.3758371, "variance": 46818.5029 }, { "average": 371.8592699, "count": 5263304, "maximum": 525.0233025, "minimum": 333.3233025, "name": "Z", "position": 2, "stddev": 37.58784051, "variance": 1412.845755 }, { "average": 82.56930153, "count": 5263304, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.25201798, "variance": 2835.777419 }, { "average": 1.193421281, "count": 5263304, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4452756824, "variance": 0.1982704333 }, { "average": 1.40779062, "count": 5263304, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6193237274, "variance": 0.3835618794 }, { "average": 0.499892463, "count": 5263304, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000359, "variance": 0.2500000359 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.179865537, "count": 5263304, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.384075453, "variance": 0.1475139536 }, { "average": -1.552286321, "count": 5263304, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.700744141, "variance": 75.7029486 }, { "average": 146.6885375, "count": 5263304, "maximum": 158, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.550889872, "variance": 6.507039138 }, { "average": 396.8464332, "count": 5263304, "maximum": 411, "minimum": 393, "name": "PointSourceId", "position": 11, "stddev": 3.489029716, "variance": 12.17332836 }, { "average": 242274.1715, "count": 5263304, "maximum": 245560.5565, "minimum": 241191.8442, "name": "GpsTime", "position": 12, "stddev": 843.8575842, "variance": 712095.6225 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263304, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471493.8503, 4625494.568, 333.3233025, 472265.5703, 4626266.308, 525.0233025 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471493.85030777997, 4625494.567668296, 333.3233025284428 ], [ 471493.85030777997, 4626266.307668297, 333.3233025284428 ], [ 472265.57030777994, 4626266.307668297, 525.0233025284429 ], [ 472265.57030777994, 4625494.567668296, 525.0233025284429 ], [ 471493.85030777997, 4625494.567668296, 333.3233025284428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:20+00:00", "end_time": "2011-09-16T20:46:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0007.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39828518550905, 41.787020384888905, 320.31663795224875 ], [ -123.39832820964178, 41.79397055676795, 320.31663795224875 ], [ -123.38904074237635, 41.79400238320747, 619.1966379522487 ], [ -123.38899872134613, 41.78705220361063, 619.1966379522487 ], [ -123.39828518550905, 41.787020384888905, 320.31663795224875 ] ] ] }, "bbox": [ -123.3983282, 41.78702038, 320.316638, -123.3889987, 41.79400238, 619.196638 ], "properties": { "datetime": "2011-09-16T20:42:39Z", "pc:count": 5125972, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467270.2579, "count": 5125972, "maximum": 467677.9851, "minimum": 466906.3251, "name": "X", "position": 0, "stddev": 219.4477028, "variance": 48157.29428 }, { "average": 4626591.651, "count": 5125972, "maximum": 4626977.509, "minimum": 4626205.849, "name": "Y", "position": 1, "stddev": 220.5142123, "variance": 48626.51781 }, { "average": 420.3218019, "count": 5125972, "maximum": 619.196638, "minimum": 320.316638, "name": "Z", "position": 2, "stddev": 55.62346416, "variance": 3093.969766 }, { "average": 80.75923298, "count": 5125972, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.55984389, "variance": 2658.417502 }, { "average": 1.205623051, "count": 5125972, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4661281367, "variance": 0.2172754398 }, { "average": 1.432904042, "count": 5125972, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6503912236, "variance": 0.4230087437 }, { "average": 0.4991650364, "count": 5125972, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993516, "variance": 0.2499993516 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148798901, "count": 5125972, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3558901695, "variance": 0.1266578127 }, { "average": -0.9921629018, "count": 5125972, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.779985434, "variance": 77.08814422 }, { "average": 141.4597341, "count": 5125972, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.65921209, "variance": 2.752984758 }, { "average": 389.1740365, "count": 5125972, "maximum": 392, "minimum": 386, "name": "PointSourceId", "position": 11, "stddev": 1.284268912, "variance": 1.649346638 }, { "average": 240031.4388, "count": 5125972, "maximum": 240959.9294, "minimum": 238700.045, "name": "GpsTime", "position": 12, "stddev": 400.5492586, "variance": 160439.7085 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466906.3251, 4626205.849, 320.316638, 467677.9851, 4626977.509, 619.196638 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466906.3250856472, 4626205.848822996, 320.31663795224875 ], [ 466906.3250856472, 4626977.508822996, 320.31663795224875 ], [ 467677.9850856472, 4626977.508822996, 619.1966379522487 ], [ 467677.9850856472, 4626205.848822996, 619.1966379522487 ], [ 466906.3250856472, 4626205.848822996, 320.31663795224875 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:42:39+00:00", "end_time": "2011-09-16T20:05:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0007.copc.json", "type": "application/json" } ], "assets": { "klm_0007.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0007.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0007.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3983282, 41.78702038, 320.316638, -123.3889987, 41.79400238, 619.196638 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39828518550905, 41.787020384888905, 320.31663795224875 ], [ -123.39832820964178, 41.79397055676795, 320.31663795224875 ], [ -123.38904074237635, 41.79400238320747, 619.1966379522487 ], [ -123.38899872134613, 41.78705220361063, 619.1966379522487 ], [ -123.39828518550905, 41.787020384888905, 320.31663795224875 ] ] ] }, "id": "klm_0007.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0007.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:42:39Z", "pc:count": 5125972, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467270.2579, "count": 5125972, "maximum": 467677.9851, "minimum": 466906.3251, "name": "X", "position": 0, "stddev": 219.4477028, "variance": 48157.29428 }, { "average": 4626591.651, "count": 5125972, "maximum": 4626977.509, "minimum": 4626205.849, "name": "Y", "position": 1, "stddev": 220.5142123, "variance": 48626.51781 }, { "average": 420.3218019, "count": 5125972, "maximum": 619.196638, "minimum": 320.316638, "name": "Z", "position": 2, "stddev": 55.62346416, "variance": 3093.969766 }, { "average": 80.75923298, "count": 5125972, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.55984389, "variance": 2658.417502 }, { "average": 1.205623051, "count": 5125972, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4661281367, "variance": 0.2172754398 }, { "average": 1.432904042, "count": 5125972, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6503912236, "variance": 0.4230087437 }, { "average": 0.4991650364, "count": 5125972, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993516, "variance": 0.2499993516 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148798901, "count": 5125972, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3558901695, "variance": 0.1266578127 }, { "average": -0.9921629018, "count": 5125972, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.779985434, "variance": 77.08814422 }, { "average": 141.4597341, "count": 5125972, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.65921209, "variance": 2.752984758 }, { "average": 389.1740365, "count": 5125972, "maximum": 392, "minimum": 386, "name": "PointSourceId", "position": 11, "stddev": 1.284268912, "variance": 1.649346638 }, { "average": 240031.4388, "count": 5125972, "maximum": 240959.9294, "minimum": 238700.045, "name": "GpsTime", "position": 12, "stddev": 400.5492586, "variance": 160439.7085 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5125972, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466906.3251, 4626205.849, 320.316638, 467677.9851, 4626977.509, 619.196638 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466906.3250856472, 4626205.848822996, 320.31663795224875 ], [ 466906.3250856472, 4626977.508822996, 320.31663795224875 ], [ 467677.9850856472, 4626977.508822996, 619.1966379522487 ], [ 467677.9850856472, 4626205.848822996, 619.1966379522487 ], [ 466906.3250856472, 4626205.848822996, 320.31663795224875 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:42:39+00:00", "end_time": "2011-09-16T20:05:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0142.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.25278827517913, 41.864289112031976, 393.189671017376 ], [ -123.25281565844162, 41.871239830993915, 393.189671017376 ], [ -123.24351615950366, 41.87125992451385, 815.389671017376 ], [ -123.24348978348898, 41.86430920068028, 815.389671017376 ], [ -123.25278827517913, 41.864289112031976, 393.189671017376 ] ] ] }, "bbox": [ -123.2528157, 41.86428911, 393.189671, -123.2434898, 41.87125992, 815.389671 ], "properties": { "datetime": "2011-09-20T20:31:06Z", "pc:count": 6461631, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479423.5607, "count": 6461631, "maximum": 479793.112, "minimum": 479021.392, "name": "X", "position": 0, "stddev": 215.509253, "variance": 46444.23812 }, { "average": 4635131.131, "count": 6461631, "maximum": 4635510.602, "minimum": 4634738.882, "name": "Y", "position": 1, "stddev": 226.2343139, "variance": 51181.96479 }, { "average": 550.0842167, "count": 6461631, "maximum": 815.389671, "minimum": 393.189671, "name": "Z", "position": 2, "stddev": 109.4830277, "variance": 11986.53336 }, { "average": 77.55099231, "count": 6461631, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.12487857, "variance": 2613.753209 }, { "average": 1.238120066, "count": 6461631, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4880858674, "variance": 0.2382278139 }, { "average": 1.500533844, "count": 6461631, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6615394566, "variance": 0.4376344527 }, { "average": 0.4993233133, "count": 6461631, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995808, "variance": 0.2499995808 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.145042792, "count": 6461631, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.352144004, "variance": 0.1240053996 }, { "average": -1.492426362, "count": 6461631, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.62803755, "variance": 74.44303197 }, { "average": 141.9407487, "count": 6461631, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.225720891, "variance": 4.953833483 }, { "average": 346.655831, "count": 6461631, "maximum": 352, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 7.59940341, "variance": 57.75093219 }, { "average": 87170.40673, "count": 6461631, "maximum": 585866.816, "minimum": 72579.63273, "name": "GpsTime", "position": 12, "stddev": 82809.83369, "variance": 6857468556 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479021.392, 4634738.882, 393.189671, 479793.112, 4635510.602, 815.389671 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479021.3920333278, 4634738.8815652225, 393.189671017376 ], [ 479021.3920333278, 4635510.601565223, 393.189671017376 ], [ 479793.11203332775, 4635510.601565223, 815.389671017376 ], [ 479793.11203332775, 4634738.8815652225, 815.389671017376 ], [ 479021.3920333278, 4634738.8815652225, 393.189671017376 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:31:06+00:00", "end_time": "2011-09-14T21:56:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0142.copc.json", "type": "application/json" } ], "assets": { "klm_0142.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0142.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0142.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2528157, 41.86428911, 393.189671, -123.2434898, 41.87125992, 815.389671 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.25278827517913, 41.864289112031976, 393.189671017376 ], [ -123.25281565844162, 41.871239830993915, 393.189671017376 ], [ -123.24351615950366, 41.87125992451385, 815.389671017376 ], [ -123.24348978348898, 41.86430920068028, 815.389671017376 ], [ -123.25278827517913, 41.864289112031976, 393.189671017376 ] ] ] }, "id": "klm_0142.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0142.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:31:06Z", "pc:count": 6461631, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479423.5607, "count": 6461631, "maximum": 479793.112, "minimum": 479021.392, "name": "X", "position": 0, "stddev": 215.509253, "variance": 46444.23812 }, { "average": 4635131.131, "count": 6461631, "maximum": 4635510.602, "minimum": 4634738.882, "name": "Y", "position": 1, "stddev": 226.2343139, "variance": 51181.96479 }, { "average": 550.0842167, "count": 6461631, "maximum": 815.389671, "minimum": 393.189671, "name": "Z", "position": 2, "stddev": 109.4830277, "variance": 11986.53336 }, { "average": 77.55099231, "count": 6461631, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.12487857, "variance": 2613.753209 }, { "average": 1.238120066, "count": 6461631, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4880858674, "variance": 0.2382278139 }, { "average": 1.500533844, "count": 6461631, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6615394566, "variance": 0.4376344527 }, { "average": 0.4993233133, "count": 6461631, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995808, "variance": 0.2499995808 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.145042792, "count": 6461631, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.352144004, "variance": 0.1240053996 }, { "average": -1.492426362, "count": 6461631, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.62803755, "variance": 74.44303197 }, { "average": 141.9407487, "count": 6461631, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.225720891, "variance": 4.953833483 }, { "average": 346.655831, "count": 6461631, "maximum": 352, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 7.59940341, "variance": 57.75093219 }, { "average": 87170.40673, "count": 6461631, "maximum": 585866.816, "minimum": 72579.63273, "name": "GpsTime", "position": 12, "stddev": 82809.83369, "variance": 6857468556 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6461631, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479021.392, 4634738.882, 393.189671, 479793.112, 4635510.602, 815.389671 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479021.3920333278, 4634738.8815652225, 393.189671017376 ], [ 479021.3920333278, 4635510.601565223, 393.189671017376 ], [ 479793.11203332775, 4635510.601565223, 815.389671017376 ], [ 479793.11203332775, 4634738.8815652225, 815.389671017376 ], [ 479021.3920333278, 4634738.8815652225, 393.189671017376 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:31:06+00:00", "end_time": "2011-09-14T21:56:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0061.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32440038477448, 41.76755867012742, 385.4939932205891 ], [ -123.32443387321221, 41.774205210327885, 385.4939932205891 ], [ -123.31523846191627, 41.77423080824322, 646.9139932205892 ], [ -123.31520592261131, 41.76758426210601, 646.9139932205892 ], [ -123.32440038477448, 41.76755867012742, 385.4939932205891 ] ] ] }, "bbox": [ -123.3244339, 41.76755867, 385.4939932, -123.3152059, 41.77423081, 646.9139932 ], "properties": { "datetime": "2011-09-16T21:48:37Z", "pc:count": 2712095, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473285.4015, "count": 2712095, "maximum": 473801.753, "minimum": 473037.513, "name": "X", "position": 0, "stddev": 178.7756294, "variance": 31960.72566 }, { "average": 4624520.866, "count": 2712095, "maximum": 4624757.257, "minimum": 4624019.317, "name": "Y", "position": 1, "stddev": 171.9226537, "variance": 29557.39887 }, { "average": 491.7259525, "count": 2712095, "maximum": 646.9139932, "minimum": 385.4939932, "name": "Z", "position": 2, "stddev": 52.23995042, "variance": 2729.01242 }, { "average": 71.0660471, "count": 2712095, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.24024445, "variance": 2524.082162 }, { "average": 1.33264469, "count": 2712095, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.559979344, "variance": 0.3135768657 }, { "average": 1.698814016, "count": 2712095, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7173853395, "variance": 0.5146417253 }, { "average": 0.4993475524, "count": 2712095, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996665, "variance": 0.2499996665 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.081095242, "count": 2712095, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.272981375, "variance": 0.07451883109 }, { "average": -4.037981416, "count": 2712095, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.632305373, "variance": 74.51669606 }, { "average": 142.559893, "count": 2712095, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.467795565, "variance": 6.090014948 }, { "average": 404.1775815, "count": 2712095, "maximum": 407, "minimum": 402, "name": "PointSourceId", "position": 11, "stddev": 1.070316141, "variance": 1.145576641 }, { "average": 244342.3502, "count": 2712095, "maximum": 244917.3182, "minimum": 243770.4624, "name": "GpsTime", "position": 12, "stddev": 226.391582, "variance": 51253.14839 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473037.513, 4624019.317, 385.4939932, 473801.753, 4624757.257, 646.9139932 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473037.5130285537, 4624019.31655629, 385.4939932205891 ], [ 473037.5130285537, 4624757.256556289, 385.4939932205891 ], [ 473801.7530285537, 4624757.256556289, 646.9139932205892 ], [ 473801.7530285537, 4624019.31655629, 646.9139932205892 ], [ 473037.5130285537, 4624019.31655629, 385.4939932205891 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:48:37+00:00", "end_time": "2011-09-16T21:29:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0061.copc.json", "type": "application/json" } ], "assets": { "klm_0061.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0061.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0061.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3244339, 41.76755867, 385.4939932, -123.3152059, 41.77423081, 646.9139932 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32440038477448, 41.76755867012742, 385.4939932205891 ], [ -123.32443387321221, 41.774205210327885, 385.4939932205891 ], [ -123.31523846191627, 41.77423080824322, 646.9139932205892 ], [ -123.31520592261131, 41.76758426210601, 646.9139932205892 ], [ -123.32440038477448, 41.76755867012742, 385.4939932205891 ] ] ] }, "id": "klm_0061.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0061.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:48:37Z", "pc:count": 2712095, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473285.4015, "count": 2712095, "maximum": 473801.753, "minimum": 473037.513, "name": "X", "position": 0, "stddev": 178.7756294, "variance": 31960.72566 }, { "average": 4624520.866, "count": 2712095, "maximum": 4624757.257, "minimum": 4624019.317, "name": "Y", "position": 1, "stddev": 171.9226537, "variance": 29557.39887 }, { "average": 491.7259525, "count": 2712095, "maximum": 646.9139932, "minimum": 385.4939932, "name": "Z", "position": 2, "stddev": 52.23995042, "variance": 2729.01242 }, { "average": 71.0660471, "count": 2712095, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.24024445, "variance": 2524.082162 }, { "average": 1.33264469, "count": 2712095, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.559979344, "variance": 0.3135768657 }, { "average": 1.698814016, "count": 2712095, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7173853395, "variance": 0.5146417253 }, { "average": 0.4993475524, "count": 2712095, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996665, "variance": 0.2499996665 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.081095242, "count": 2712095, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.272981375, "variance": 0.07451883109 }, { "average": -4.037981416, "count": 2712095, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.632305373, "variance": 74.51669606 }, { "average": 142.559893, "count": 2712095, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.467795565, "variance": 6.090014948 }, { "average": 404.1775815, "count": 2712095, "maximum": 407, "minimum": 402, "name": "PointSourceId", "position": 11, "stddev": 1.070316141, "variance": 1.145576641 }, { "average": 244342.3502, "count": 2712095, "maximum": 244917.3182, "minimum": 243770.4624, "name": "GpsTime", "position": 12, "stddev": 226.391582, "variance": 51253.14839 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2712095, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473037.513, 4624019.317, 385.4939932, 473801.753, 4624757.257, 646.9139932 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473037.5130285537, 4624019.31655629, 385.4939932205891 ], [ 473037.5130285537, 4624757.256556289, 385.4939932205891 ], [ 473801.7530285537, 4624757.256556289, 646.9139932205892 ], [ 473801.7530285537, 4624019.31655629, 646.9139932205892 ], [ 473037.5130285537, 4624019.31655629, 385.4939932205891 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:48:37+00:00", "end_time": "2011-09-16T21:29:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0195.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.15079996512401, 41.81726333469915, 622.0845087421742 ], [ -123.15081615595865, 41.82416407600158, 622.0845087421742 ], [ -123.14152245212499, 41.82417590108002, 1093.8245087421742 ], [ -123.14150725902952, 41.81727515693058, 1093.8245087421742 ], [ -123.15079996512401, 41.81726333469915, 622.0845087421742 ] ] ] }, "bbox": [ -123.1508162, 41.81726333, 622.0845087, -123.1415073, 41.8241759, 1093.824509 ], "properties": { "datetime": "2011-09-20T23:19:54Z", "pc:count": 6577719, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487903.8393, "count": 6577719, "maximum": 488248.3833, "minimum": 487476.5833, "name": "X", "position": 0, "stddev": 208.2491863, "variance": 43367.72358 }, { "average": 4629898.658, "count": 6577719, "maximum": 4630264.072, "minimum": 4629497.912, "name": "Y", "position": 1, "stddev": 208.5383563, "variance": 43488.24606 }, { "average": 865.6932511, "count": 6577719, "maximum": 1093.824509, "minimum": 622.0845087, "name": "Z", "position": 2, "stddev": 100.7978722, "variance": 10160.21104 }, { "average": 73.15035242, "count": 6577719, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.38216657, "variance": 2743.891375 }, { "average": 1.364606028, "count": 6577719, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5821487652, "variance": 0.3388971848 }, { "average": 1.756983842, "count": 6577719, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7281406669, "variance": 0.5301888308 }, { "average": 0.4971998652, "count": 6577719, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999921972, "variance": 0.2499921973 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127538893, "count": 6577719, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3335756896, "variance": 0.1112727407 }, { "average": -0.5070493536, "count": 6577719, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.964260955, "variance": 80.35797447 }, { "average": 140.5230163, "count": 6577719, "maximum": 152, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.949313901, "variance": 3.799824683 }, { "average": 309.693048, "count": 6577719, "maximum": 318, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 1.906894, "variance": 3.636244729 }, { "average": 591245.7204, "count": 6577719, "maximum": 595994.4683, "minimum": 588621.1391, "name": "GpsTime", "position": 12, "stddev": 1155.025362, "variance": 1334083.586 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487476.5833, 4629497.912, 622.0845087, 488248.3833, 4630264.072, 1093.824509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487476.5833008152, 4629497.912251784, 622.0845087421742 ], [ 487476.5833008152, 4630264.072251784, 622.0845087421742 ], [ 488248.38330081524, 4630264.072251784, 1093.8245087421742 ], [ 488248.38330081524, 4629497.912251784, 1093.8245087421742 ], [ 487476.5833008152, 4629497.912251784, 622.0845087421742 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:19:54+00:00", "end_time": "2011-09-20T21:17:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0195.copc.json", "type": "application/json" } ], "assets": { "klm_0195.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0195.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0195.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1508162, 41.81726333, 622.0845087, -123.1415073, 41.8241759, 1093.824509 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.15079996512401, 41.81726333469915, 622.0845087421742 ], [ -123.15081615595865, 41.82416407600158, 622.0845087421742 ], [ -123.14152245212499, 41.82417590108002, 1093.8245087421742 ], [ -123.14150725902952, 41.81727515693058, 1093.8245087421742 ], [ -123.15079996512401, 41.81726333469915, 622.0845087421742 ] ] ] }, "id": "klm_0195.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0195.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:19:54Z", "pc:count": 6577719, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487903.8393, "count": 6577719, "maximum": 488248.3833, "minimum": 487476.5833, "name": "X", "position": 0, "stddev": 208.2491863, "variance": 43367.72358 }, { "average": 4629898.658, "count": 6577719, "maximum": 4630264.072, "minimum": 4629497.912, "name": "Y", "position": 1, "stddev": 208.5383563, "variance": 43488.24606 }, { "average": 865.6932511, "count": 6577719, "maximum": 1093.824509, "minimum": 622.0845087, "name": "Z", "position": 2, "stddev": 100.7978722, "variance": 10160.21104 }, { "average": 73.15035242, "count": 6577719, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.38216657, "variance": 2743.891375 }, { "average": 1.364606028, "count": 6577719, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5821487652, "variance": 0.3388971848 }, { "average": 1.756983842, "count": 6577719, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7281406669, "variance": 0.5301888308 }, { "average": 0.4971998652, "count": 6577719, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999921972, "variance": 0.2499921973 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127538893, "count": 6577719, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3335756896, "variance": 0.1112727407 }, { "average": -0.5070493536, "count": 6577719, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.964260955, "variance": 80.35797447 }, { "average": 140.5230163, "count": 6577719, "maximum": 152, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.949313901, "variance": 3.799824683 }, { "average": 309.693048, "count": 6577719, "maximum": 318, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 1.906894, "variance": 3.636244729 }, { "average": 591245.7204, "count": 6577719, "maximum": 595994.4683, "minimum": 588621.1391, "name": "GpsTime", "position": 12, "stddev": 1155.025362, "variance": 1334083.586 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577719, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 487476.5833, 4629497.912, 622.0845087, 488248.3833, 4630264.072, 1093.824509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 487476.5833008152, 4629497.912251784, 622.0845087421742 ], [ 487476.5833008152, 4630264.072251784, 622.0845087421742 ], [ 488248.38330081524, 4630264.072251784, 1093.8245087421742 ], [ 488248.38330081524, 4629497.912251784, 1093.8245087421742 ], [ 487476.5833008152, 4629497.912251784, 622.0845087421742 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:19:54+00:00", "end_time": "2011-09-20T21:17:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0218.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1139298412812, 41.81069503989635, 437.46943451470446 ], [ -123.11394216032163, 41.81764641838814, 437.46943451470446 ], [ -123.10465083096092, 41.81765525789437, 794.8294345147044 ], [ -123.10463951649493, 41.8107038772587, 794.8294345147044 ], [ -123.1139298412812, 41.81069503989635, 437.46943451470446 ] ] ] }, "bbox": [ -123.1139422, 41.81069504, 437.4694345, -123.1046395, 41.81765526, 794.8294345 ], "properties": { "datetime": "2011-09-20T22:15:17Z", "pc:count": 5723992, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490940.0534, "count": 5723992, "maximum": 491309.5139, "minimum": 490537.8339, "name": "X", "position": 0, "stddev": 217.3742662, "variance": 47251.57161 }, { "average": 4629210.41, "count": 5723992, "maximum": 4629535.729, "minimum": 4628763.949, "name": "Y", "position": 1, "stddev": 227.968507, "variance": 51969.6402 }, { "average": 600.8121718, "count": 5723992, "maximum": 794.8294345, "minimum": 437.4694345, "name": "Z", "position": 2, "stddev": 77.0807866, "variance": 5941.447663 }, { "average": 83.85300539, "count": 5723992, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.88696136, "variance": 2389.934991 }, { "average": 1.183829747, "count": 5723992, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4273009057, "variance": 0.182586064 }, { "average": 1.389591565, "count": 5723992, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5918674271, "variance": 0.3503070512 }, { "average": 0.4993857434, "count": 5723992, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996664, "variance": 0.2499996664 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224653179, "count": 5723992, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4173537572, "variance": 0.1741841587 }, { "average": -0.8528641343, "count": 5723992, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.700877537, "variance": 75.70526991 }, { "average": 142.0070522, "count": 5723992, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.193347082, "variance": 4.810771422 }, { "average": 305.5757468, "count": 5723992, "maximum": 311, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 2.562545674, "variance": 6.566640332 }, { "average": 588414.2191, "count": 5723992, "maximum": 592117.4007, "minimum": 585003.5107, "name": "GpsTime", "position": 12, "stddev": 1806.836927, "variance": 3264659.68 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 490537.8339, 4628763.949, 437.4694345, 491309.5139, 4629535.729, 794.8294345 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 490537.8338793512, 4628763.948822078, 437.46943451470446 ], [ 490537.8338793512, 4629535.728822078, 437.46943451470446 ], [ 491309.51387935126, 4629535.728822078, 794.8294345147044 ], [ 491309.51387935126, 4628763.948822078, 794.8294345147044 ], [ 490537.8338793512, 4628763.948822078, 437.46943451470446 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:15:17+00:00", "end_time": "2011-09-20T20:16:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0218.copc.json", "type": "application/json" } ], "assets": { "klm_0218.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0218.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0218.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1139422, 41.81069504, 437.4694345, -123.1046395, 41.81765526, 794.8294345 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1139298412812, 41.81069503989635, 437.46943451470446 ], [ -123.11394216032163, 41.81764641838814, 437.46943451470446 ], [ -123.10465083096092, 41.81765525789437, 794.8294345147044 ], [ -123.10463951649493, 41.8107038772587, 794.8294345147044 ], [ -123.1139298412812, 41.81069503989635, 437.46943451470446 ] ] ] }, "id": "klm_0218.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0218.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:15:17Z", "pc:count": 5723992, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490940.0534, "count": 5723992, "maximum": 491309.5139, "minimum": 490537.8339, "name": "X", "position": 0, "stddev": 217.3742662, "variance": 47251.57161 }, { "average": 4629210.41, "count": 5723992, "maximum": 4629535.729, "minimum": 4628763.949, "name": "Y", "position": 1, "stddev": 227.968507, "variance": 51969.6402 }, { "average": 600.8121718, "count": 5723992, "maximum": 794.8294345, "minimum": 437.4694345, "name": "Z", "position": 2, "stddev": 77.0807866, "variance": 5941.447663 }, { "average": 83.85300539, "count": 5723992, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.88696136, "variance": 2389.934991 }, { "average": 1.183829747, "count": 5723992, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4273009057, "variance": 0.182586064 }, { "average": 1.389591565, "count": 5723992, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5918674271, "variance": 0.3503070512 }, { "average": 0.4993857434, "count": 5723992, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996664, "variance": 0.2499996664 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224653179, "count": 5723992, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4173537572, "variance": 0.1741841587 }, { "average": -0.8528641343, "count": 5723992, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.700877537, "variance": 75.70526991 }, { "average": 142.0070522, "count": 5723992, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.193347082, "variance": 4.810771422 }, { "average": 305.5757468, "count": 5723992, "maximum": 311, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 2.562545674, "variance": 6.566640332 }, { "average": 588414.2191, "count": 5723992, "maximum": 592117.4007, "minimum": 585003.5107, "name": "GpsTime", "position": 12, "stddev": 1806.836927, "variance": 3264659.68 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5723992, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 490537.8339, 4628763.949, 437.4694345, 491309.5139, 4629535.729, 794.8294345 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 490537.8338793512, 4628763.948822078, 437.46943451470446 ], [ 490537.8338793512, 4629535.728822078, 437.46943451470446 ], [ 491309.51387935126, 4629535.728822078, 794.8294345147044 ], [ 491309.51387935126, 4628763.948822078, 794.8294345147044 ], [ 490537.8338793512, 4628763.948822078, 437.46943451470446 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:15:17+00:00", "end_time": "2011-09-20T20:16:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0132.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2712936587093, 41.87096418349147, 450.2492969903078 ], [ -123.27131807514044, 41.87673788062164, 450.2492969903078 ], [ -123.26203538735295, 41.876759434309264, 946.7292969903078 ], [ -123.26201180627606, 41.87098573283836, 946.7292969903078 ], [ -123.2712936587093, 41.87096418349147, 450.2492969903078 ] ] ] }, "bbox": [ -123.2713181, 41.87096418, 450.249297, -123.2620118, 41.87675943, 946.729297 ], "properties": { "datetime": "2011-09-20T20:31:33Z", "pc:count": 4789674, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477896.4777, "count": 4789674, "maximum": 478258.1684, "minimum": 477487.9084, "name": "X", "position": 0, "stddev": 224.0867204, "variance": 50214.85825 }, { "average": 4635761.109, "count": 4789674, "maximum": 4636125.718, "minimum": 4635484.678, "name": "Y", "position": 1, "stddev": 169.1389744, "variance": 28607.99266 }, { "average": 630.4903778, "count": 4789674, "maximum": 946.729297, "minimum": 450.249297, "name": "Z", "position": 2, "stddev": 97.85270279, "variance": 9575.151444 }, { "average": 83.05075335, "count": 4789674, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.89179436, "variance": 2692.758322 }, { "average": 1.255811982, "count": 4789674, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4983056953, "variance": 0.2483085659 }, { "average": 1.535292172, "count": 4789674, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6637683988, "variance": 0.4405884873 }, { "average": 0.4994392103, "count": 4789674, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997377, "variance": 0.2499997377 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136699283, "count": 4789674, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3435296398, "variance": 0.1180126134 }, { "average": -1.31295813, "count": 4789674, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.670658935, "variance": 75.18032636 }, { "average": 143.1556519, "count": 4789674, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.485719066, "variance": 12.15023741 }, { "average": 347.701607, "count": 4789674, "maximum": 351, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 3.832202377, "variance": 14.68577506 }, { "average": 76514.05105, "count": 4789674, "maximum": 585893.6873, "minimum": 72610.63837, "name": "GpsTime", "position": 12, "stddev": 39497.41233, "variance": 1560045581 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477487.9084, 4635484.678, 450.249297, 478258.1684, 4636125.718, 946.729297 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477487.90844117117, 4635484.67844321, 450.2492969903078 ], [ 477487.90844117117, 4636125.718443209, 450.2492969903078 ], [ 478258.1684411712, 4636125.718443209, 946.7292969903078 ], [ 478258.1684411712, 4635484.67844321, 946.7292969903078 ], [ 477487.90844117117, 4635484.67844321, 450.2492969903078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:31:33+00:00", "end_time": "2011-09-14T21:56:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0132.copc.json", "type": "application/json" } ], "assets": { "klm_0132.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0132.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0132.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2713181, 41.87096418, 450.249297, -123.2620118, 41.87675943, 946.729297 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2712936587093, 41.87096418349147, 450.2492969903078 ], [ -123.27131807514044, 41.87673788062164, 450.2492969903078 ], [ -123.26203538735295, 41.876759434309264, 946.7292969903078 ], [ -123.26201180627606, 41.87098573283836, 946.7292969903078 ], [ -123.2712936587093, 41.87096418349147, 450.2492969903078 ] ] ] }, "id": "klm_0132.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0132.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:31:33Z", "pc:count": 4789674, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477896.4777, "count": 4789674, "maximum": 478258.1684, "minimum": 477487.9084, "name": "X", "position": 0, "stddev": 224.0867204, "variance": 50214.85825 }, { "average": 4635761.109, "count": 4789674, "maximum": 4636125.718, "minimum": 4635484.678, "name": "Y", "position": 1, "stddev": 169.1389744, "variance": 28607.99266 }, { "average": 630.4903778, "count": 4789674, "maximum": 946.729297, "minimum": 450.249297, "name": "Z", "position": 2, "stddev": 97.85270279, "variance": 9575.151444 }, { "average": 83.05075335, "count": 4789674, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.89179436, "variance": 2692.758322 }, { "average": 1.255811982, "count": 4789674, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4983056953, "variance": 0.2483085659 }, { "average": 1.535292172, "count": 4789674, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6637683988, "variance": 0.4405884873 }, { "average": 0.4994392103, "count": 4789674, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997377, "variance": 0.2499997377 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136699283, "count": 4789674, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3435296398, "variance": 0.1180126134 }, { "average": -1.31295813, "count": 4789674, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.670658935, "variance": 75.18032636 }, { "average": 143.1556519, "count": 4789674, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.485719066, "variance": 12.15023741 }, { "average": 347.701607, "count": 4789674, "maximum": 351, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 3.832202377, "variance": 14.68577506 }, { "average": 76514.05105, "count": 4789674, "maximum": 585893.6873, "minimum": 72610.63837, "name": "GpsTime", "position": 12, "stddev": 39497.41233, "variance": 1560045581 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4789674, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477487.9084, 4635484.678, 450.249297, 478258.1684, 4636125.718, 946.729297 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477487.90844117117, 4635484.67844321, 450.2492969903078 ], [ 477487.90844117117, 4636125.718443209, 450.2492969903078 ], [ 478258.1684411712, 4636125.718443209, 946.7292969903078 ], [ 478258.1684411712, 4635484.67844321, 946.7292969903078 ], [ 477487.90844117117, 4635484.67844321, 450.2492969903078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:31:33+00:00", "end_time": "2011-09-14T21:56:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0008.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39833819478322, 41.79389387613231, 436.0783338675098 ], [ -123.39835777926284, 41.797056694240986, 436.0783338675098 ], [ -123.38916302762414, 41.797088209535886, 649.1783338675098 ], [ -123.38914389516246, 41.79392538794922, 649.1783338675098 ], [ -123.39833819478322, 41.79389387613231, 436.0783338675098 ] ] ] }, "bbox": [ -123.3983578, 41.79389388, 436.0783339, -123.3891439, 41.79708821, 649.1783339 ], "properties": { "datetime": "2011-09-16T20:22:14Z", "pc:count": 1831207, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467370.7247, "count": 1831207, "maximum": 467669.376, "minimum": 466905.456, "name": "X", "position": 0, "stddev": 198.6302061, "variance": 39453.95877 }, { "average": 4627124.091, "count": 1831207, "maximum": 4627320.159, "minimum": 4626968.999, "name": "Y", "position": 1, "stddev": 91.65386342, "variance": 8400.430679 }, { "average": 543.0479347, "count": 1831207, "maximum": 649.1783339, "minimum": 436.0783339, "name": "Z", "position": 2, "stddev": 41.51564022, "variance": 1723.548383 }, { "average": 78.85709152, "count": 1831207, "maximum": 201, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.89950551, "variance": 2590.759661 }, { "average": 1.330971867, "count": 1831207, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5781344314, "variance": 0.3342394207 }, { "average": 1.688795969, "count": 1831207, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7594011409, "variance": 0.5766900928 }, { "average": 0.5006517559, "count": 1831207, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997117, "variance": 0.2499997117 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.058916878, "count": 1831207, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2354691276, "variance": 0.05544571005 }, { "average": -1.966517421, "count": 1831207, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.529393608, "variance": 90.80934253 }, { "average": 138.7286478, "count": 1831207, "maximum": 143, "minimum": 136, "name": "UserData", "position": 10, "stddev": 0.8533823027, "variance": 0.7282613546 }, { "average": 386.4404368, "count": 1831207, "maximum": 388, "minimum": 385, "name": "PointSourceId", "position": 11, "stddev": 0.7835845044, "variance": 0.6140046755 }, { "average": 239002.7646, "count": 1831207, "maximum": 239734.5667, "minimum": 238541.1223, "name": "GpsTime", "position": 12, "stddev": 368.2683993, "variance": 135621.6139 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466905.456, 4626968.999, 436.0783339, 467669.376, 4627320.159, 649.1783339 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466905.45599508536, 4626968.999207323, 436.0783338675098 ], [ 466905.45599508536, 4627320.159207324, 436.0783338675098 ], [ 467669.3759950854, 4627320.159207324, 649.1783338675098 ], [ 467669.3759950854, 4626968.999207323, 649.1783338675098 ], [ 466905.45599508536, 4626968.999207323, 436.0783338675098 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:22:14+00:00", "end_time": "2011-09-16T20:02:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0008.copc.json", "type": "application/json" } ], "assets": { "klm_0008.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0008.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0008.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3983578, 41.79389388, 436.0783339, -123.3891439, 41.79708821, 649.1783339 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.39833819478322, 41.79389387613231, 436.0783338675098 ], [ -123.39835777926284, 41.797056694240986, 436.0783338675098 ], [ -123.38916302762414, 41.797088209535886, 649.1783338675098 ], [ -123.38914389516246, 41.79392538794922, 649.1783338675098 ], [ -123.39833819478322, 41.79389387613231, 436.0783338675098 ] ] ] }, "id": "klm_0008.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0008.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:22:14Z", "pc:count": 1831207, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467370.7247, "count": 1831207, "maximum": 467669.376, "minimum": 466905.456, "name": "X", "position": 0, "stddev": 198.6302061, "variance": 39453.95877 }, { "average": 4627124.091, "count": 1831207, "maximum": 4627320.159, "minimum": 4626968.999, "name": "Y", "position": 1, "stddev": 91.65386342, "variance": 8400.430679 }, { "average": 543.0479347, "count": 1831207, "maximum": 649.1783339, "minimum": 436.0783339, "name": "Z", "position": 2, "stddev": 41.51564022, "variance": 1723.548383 }, { "average": 78.85709152, "count": 1831207, "maximum": 201, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.89950551, "variance": 2590.759661 }, { "average": 1.330971867, "count": 1831207, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5781344314, "variance": 0.3342394207 }, { "average": 1.688795969, "count": 1831207, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7594011409, "variance": 0.5766900928 }, { "average": 0.5006517559, "count": 1831207, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997117, "variance": 0.2499997117 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.058916878, "count": 1831207, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2354691276, "variance": 0.05544571005 }, { "average": -1.966517421, "count": 1831207, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.529393608, "variance": 90.80934253 }, { "average": 138.7286478, "count": 1831207, "maximum": 143, "minimum": 136, "name": "UserData", "position": 10, "stddev": 0.8533823027, "variance": 0.7282613546 }, { "average": 386.4404368, "count": 1831207, "maximum": 388, "minimum": 385, "name": "PointSourceId", "position": 11, "stddev": 0.7835845044, "variance": 0.6140046755 }, { "average": 239002.7646, "count": 1831207, "maximum": 239734.5667, "minimum": 238541.1223, "name": "GpsTime", "position": 12, "stddev": 368.2683993, "variance": 135621.6139 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831207, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466905.456, 4626968.999, 436.0783339, 467669.376, 4627320.159, 649.1783339 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466905.45599508536, 4626968.999207323, 436.0783338675098 ], [ 466905.45599508536, 4627320.159207324, 436.0783338675098 ], [ 467669.3759950854, 4627320.159207324, 649.1783338675098 ], [ 467669.3759950854, 4626968.999207323, 649.1783338675098 ], [ 466905.45599508536, 4626968.999207323, 436.0783338675098 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:22:14+00:00", "end_time": "2011-09-16T20:02:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0203.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.14184049025042, 41.831049814546766, 495.135520490252 ], [ -123.14185416912612, 41.8372453020058, 495.135520490252 ], [ -123.13256965013207, 41.837256392017295, 917.615520490252 ], [ -123.13255686657088, 41.831060902161205, 917.615520490252 ], [ -123.14184049025042, 41.831049814546766, 495.135520490252 ] ] ] }, "bbox": [ -123.1418542, 41.83104981, 495.1355205, -123.1325569, 41.83725639, 917.6155205 ], "properties": { "datetime": "2011-09-20T20:49:59Z", "pc:count": 5065333, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488636.0465, "count": 5065333, "maximum": 488994.1119, "minimum": 488223.2319, "name": "X", "position": 0, "stddev": 219.4620273, "variance": 48163.58144 }, { "average": 4631343.416, "count": 5065333, "maximum": 4631715.156, "minimum": 4631027.296, "name": "Y", "position": 1, "stddev": 179.2146414, "variance": 32117.88769 }, { "average": 662.0221747, "count": 5065333, "maximum": 917.6155205, "minimum": 495.1355205, "name": "Z", "position": 2, "stddev": 86.75189483, "variance": 7525.891256 }, { "average": 76.35176266, "count": 5065333, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.36535026, "variance": 2742.129908 }, { "average": 1.26664782, "count": 5065333, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5004436943, "variance": 0.2504438911 }, { "average": 1.562562027, "count": 5065333, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6571198848, "variance": 0.431806543 }, { "average": 0.4999922019, "count": 5065333, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000493, "variance": 0.2500000493 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.131101943, "count": 5065333, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3375118461, "variance": 0.1139142463 }, { "average": -2.247680901, "count": 5065333, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.395828181, "variance": 70.48993085 }, { "average": 144.4116811, "count": 5065333, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.721037113, "variance": 13.8461172 }, { "average": 297.5806844, "count": 5065333, "maximum": 304, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 1.14817821, "variance": 1.318313202 }, { "average": 583961.9228, "count": 5065333, "maximum": 586999.1249, "minimum": 583161.1394, "name": "GpsTime", "position": 12, "stddev": 423.0382308, "variance": 178961.3447 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488223.2319, 4631027.296, 495.1355205, 488994.1119, 4631715.156, 917.6155205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488223.2318645389, 4631027.295654151, 495.135520490252 ], [ 488223.2318645389, 4631715.15565415, 495.135520490252 ], [ 488994.1118645389, 4631715.15565415, 917.615520490252 ], [ 488994.1118645389, 4631027.295654151, 917.615520490252 ], [ 488223.2318645389, 4631027.295654151, 495.135520490252 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:49:59+00:00", "end_time": "2011-09-20T19:46:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0203.copc.json", "type": "application/json" } ], "assets": { "klm_0203.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0203.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0203.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1418542, 41.83104981, 495.1355205, -123.1325569, 41.83725639, 917.6155205 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.14184049025042, 41.831049814546766, 495.135520490252 ], [ -123.14185416912612, 41.8372453020058, 495.135520490252 ], [ -123.13256965013207, 41.837256392017295, 917.615520490252 ], [ -123.13255686657088, 41.831060902161205, 917.615520490252 ], [ -123.14184049025042, 41.831049814546766, 495.135520490252 ] ] ] }, "id": "klm_0203.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0203.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:49:59Z", "pc:count": 5065333, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488636.0465, "count": 5065333, "maximum": 488994.1119, "minimum": 488223.2319, "name": "X", "position": 0, "stddev": 219.4620273, "variance": 48163.58144 }, { "average": 4631343.416, "count": 5065333, "maximum": 4631715.156, "minimum": 4631027.296, "name": "Y", "position": 1, "stddev": 179.2146414, "variance": 32117.88769 }, { "average": 662.0221747, "count": 5065333, "maximum": 917.6155205, "minimum": 495.1355205, "name": "Z", "position": 2, "stddev": 86.75189483, "variance": 7525.891256 }, { "average": 76.35176266, "count": 5065333, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.36535026, "variance": 2742.129908 }, { "average": 1.26664782, "count": 5065333, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5004436943, "variance": 0.2504438911 }, { "average": 1.562562027, "count": 5065333, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6571198848, "variance": 0.431806543 }, { "average": 0.4999922019, "count": 5065333, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000493, "variance": 0.2500000493 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.131101943, "count": 5065333, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3375118461, "variance": 0.1139142463 }, { "average": -2.247680901, "count": 5065333, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.395828181, "variance": 70.48993085 }, { "average": 144.4116811, "count": 5065333, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.721037113, "variance": 13.8461172 }, { "average": 297.5806844, "count": 5065333, "maximum": 304, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 1.14817821, "variance": 1.318313202 }, { "average": 583961.9228, "count": 5065333, "maximum": 586999.1249, "minimum": 583161.1394, "name": "GpsTime", "position": 12, "stddev": 423.0382308, "variance": 178961.3447 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5065333, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488223.2319, 4631027.296, 495.1355205, 488994.1119, 4631715.156, 917.6155205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488223.2318645389, 4631027.295654151, 495.135520490252 ], [ 488223.2318645389, 4631715.15565415, 495.135520490252 ], [ 488994.1118645389, 4631715.15565415, 917.615520490252 ], [ 488994.1118645389, 4631027.295654151, 917.615520490252 ], [ 488223.2318645389, 4631027.295654151, 495.135520490252 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:49:59+00:00", "end_time": "2011-09-20T19:46:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0009.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38867670848504, 41.76845834122311, 371.43570378269055 ], [ -123.3887067044821, 41.773427224339855, 371.43570378269055 ], [ -123.38343361789353, 41.77344494311229, 684.8957037826906 ], [ -123.38340402879314, 41.76847605692329, 684.8957037826906 ], [ -123.38867670848504, 41.76845834122311, 371.43570378269055 ] ] ] }, "bbox": [ -123.3887067, 41.76845834, 371.4357038, -123.383404, 41.77344494, 684.8957038 ], "properties": { "datetime": "2011-09-16T21:33:29Z", "pc:count": 1807199, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467884.4089, "count": 1807199, "maximum": 468133.6721, "minimum": 467695.4121, "name": "X", "position": 0, "stddev": 105.8756716, "variance": 11209.65784 }, { "average": 4624462.839, "count": 1807199, "maximum": 4624693.027, "minimum": 4624141.347, "name": "Y", "position": 1, "stddev": 135.4968744, "variance": 18359.40297 }, { "average": 561.4185386, "count": 1807199, "maximum": 684.8957038, "minimum": 371.4357038, "name": "Z", "position": 2, "stddev": 62.79896559, "variance": 3943.710079 }, { "average": 70.87665498, "count": 1807199, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.78002645, "variance": 2578.611086 }, { "average": 1.335779292, "count": 1807199, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5688814316, "variance": 0.3236260832 }, { "average": 1.707917612, "count": 1807199, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7355717458, "variance": 0.5410657932 }, { "average": 0.4992217238, "count": 1807199, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995326, "variance": 0.2499995326 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.055228008, "count": 1807199, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2284248314, "variance": 0.0521779036 }, { "average": -0.4294134482, "count": 1807199, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.560304623, "variance": 73.27881524 }, { "average": 141.3194629, "count": 1807199, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.751965739, "variance": 3.06938395 }, { "average": 400.5920411, "count": 1807199, "maximum": 403, "minimum": 399, "name": "PointSourceId", "position": 11, "stddev": 0.9636842704, "variance": 0.9286873731 }, { "average": 243405.0663, "count": 1807199, "maximum": 244009.4388, "minimum": 242881.5505, "name": "GpsTime", "position": 12, "stddev": 287.1187436, "variance": 82437.17293 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467695.4121, 4624141.347, 371.4357038, 468133.6721, 4624693.027, 684.8957038 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467695.41209786705, 4624141.347428738, 371.43570378269055 ], [ 467695.41209786705, 4624693.027428738, 371.43570378269055 ], [ 468133.67209786706, 4624693.027428738, 684.8957037826906 ], [ 468133.67209786706, 4624141.347428738, 684.8957037826906 ], [ 467695.41209786705, 4624141.347428738, 371.43570378269055 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:33:29+00:00", "end_time": "2011-09-16T21:14:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0009.copc.json", "type": "application/json" } ], "assets": { "klm_0009.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0009.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0009.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3887067, 41.76845834, 371.4357038, -123.383404, 41.77344494, 684.8957038 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38867670848504, 41.76845834122311, 371.43570378269055 ], [ -123.3887067044821, 41.773427224339855, 371.43570378269055 ], [ -123.38343361789353, 41.77344494311229, 684.8957037826906 ], [ -123.38340402879314, 41.76847605692329, 684.8957037826906 ], [ -123.38867670848504, 41.76845834122311, 371.43570378269055 ] ] ] }, "id": "klm_0009.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0009.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:33:29Z", "pc:count": 1807199, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467884.4089, "count": 1807199, "maximum": 468133.6721, "minimum": 467695.4121, "name": "X", "position": 0, "stddev": 105.8756716, "variance": 11209.65784 }, { "average": 4624462.839, "count": 1807199, "maximum": 4624693.027, "minimum": 4624141.347, "name": "Y", "position": 1, "stddev": 135.4968744, "variance": 18359.40297 }, { "average": 561.4185386, "count": 1807199, "maximum": 684.8957038, "minimum": 371.4357038, "name": "Z", "position": 2, "stddev": 62.79896559, "variance": 3943.710079 }, { "average": 70.87665498, "count": 1807199, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.78002645, "variance": 2578.611086 }, { "average": 1.335779292, "count": 1807199, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5688814316, "variance": 0.3236260832 }, { "average": 1.707917612, "count": 1807199, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7355717458, "variance": 0.5410657932 }, { "average": 0.4992217238, "count": 1807199, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995326, "variance": 0.2499995326 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.055228008, "count": 1807199, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2284248314, "variance": 0.0521779036 }, { "average": -0.4294134482, "count": 1807199, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.560304623, "variance": 73.27881524 }, { "average": 141.3194629, "count": 1807199, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.751965739, "variance": 3.06938395 }, { "average": 400.5920411, "count": 1807199, "maximum": 403, "minimum": 399, "name": "PointSourceId", "position": 11, "stddev": 0.9636842704, "variance": 0.9286873731 }, { "average": 243405.0663, "count": 1807199, "maximum": 244009.4388, "minimum": 242881.5505, "name": "GpsTime", "position": 12, "stddev": 287.1187436, "variance": 82437.17293 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1807199, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467695.4121, 4624141.347, 371.4357038, 468133.6721, 4624693.027, 684.8957038 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467695.41209786705, 4624141.347428738, 371.43570378269055 ], [ 467695.41209786705, 4624693.027428738, 371.43570378269055 ], [ 468133.67209786706, 4624693.027428738, 684.8957037826906 ], [ 468133.67209786706, 4624141.347428738, 684.8957037826906 ], [ 467695.41209786705, 4624141.347428738, 371.43570378269055 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:33:29+00:00", "end_time": "2011-09-16T21:14:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0094.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30672163610674, 41.80182780144506, 563.3349893883716 ], [ -123.30675468763376, 41.808757308099715, 563.3349893883716 ], [ -123.30008049844724, 41.808774935870765, 853.6549893883715 ], [ -123.30004816601793, 41.801845424954315, 853.6549893883715 ], [ -123.30672163610674, 41.80182780144506, 563.3349893883716 ] ] ] }, "bbox": [ -123.3067547, 41.8018278, 563.3349894, -123.3000482, 41.80877494, 853.6549894 ], "properties": { "datetime": "2011-09-16T20:27:18Z", "pc:count": 3666141, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474749.1317, "count": 3666141, "maximum": 475074.9153, "minimum": 474520.5153, "name": "X", "position": 0, "stddev": 130.5833044, "variance": 17051.99939 }, { "average": 4628207.806, "count": 3666141, "maximum": 4628588.011, "minimum": 4627818.651, "name": "Y", "position": 1, "stddev": 219.1500238, "variance": 48026.73294 }, { "average": 705.2575052, "count": 3666141, "maximum": 853.6549894, "minimum": 563.3349894, "name": "Z", "position": 2, "stddev": 49.25785478, "variance": 2426.336258 }, { "average": 78.33113293, "count": 3666141, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.30122408, "variance": 2735.418041 }, { "average": 1.326238407, "count": 3666141, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5696803033, "variance": 0.324535648 }, { "average": 1.679725903, "count": 3666141, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7453020705, "variance": 0.5554751763 }, { "average": 0.4998138369, "count": 3666141, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000335, "variance": 0.2500000335 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.113631472, "count": 3666141, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3173631806, "variance": 0.1007193884 }, { "average": -1.740386804, "count": 3666141, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.603920758, "variance": 74.02745242 }, { "average": 139.3106244, "count": 3666141, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.073792936, "variance": 1.15303127 }, { "average": 385.7949634, "count": 3666141, "maximum": 389, "minimum": 382, "name": "PointSourceId", "position": 11, "stddev": 1.720382613, "variance": 2.959716334 }, { "average": 220290.0207, "count": 3666141, "maximum": 240038.7697, "minimum": 84924.97514, "name": "GpsTime", "position": 12, "stddev": 50331.59166, "variance": 2533269119 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474520.5153, 4627818.651, 563.3349894, 475074.9153, 4628588.011, 853.6549894 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474520.51525911334, 4627818.650947344, 563.3349893883716 ], [ 474520.51525911334, 4628588.010947343, 563.3349893883716 ], [ 475074.91525911336, 4628588.010947343, 853.6549893883715 ], [ 475074.91525911336, 4627818.650947344, 853.6549893883715 ], [ 474520.51525911334, 4627818.650947344, 563.3349893883716 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:27:18+00:00", "end_time": "2011-09-15T01:22:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0094.copc.json", "type": "application/json" } ], "assets": { "klm_0094.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0094.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0094.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3067547, 41.8018278, 563.3349894, -123.3000482, 41.80877494, 853.6549894 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30672163610674, 41.80182780144506, 563.3349893883716 ], [ -123.30675468763376, 41.808757308099715, 563.3349893883716 ], [ -123.30008049844724, 41.808774935870765, 853.6549893883715 ], [ -123.30004816601793, 41.801845424954315, 853.6549893883715 ], [ -123.30672163610674, 41.80182780144506, 563.3349893883716 ] ] ] }, "id": "klm_0094.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0094.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:27:18Z", "pc:count": 3666141, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474749.1317, "count": 3666141, "maximum": 475074.9153, "minimum": 474520.5153, "name": "X", "position": 0, "stddev": 130.5833044, "variance": 17051.99939 }, { "average": 4628207.806, "count": 3666141, "maximum": 4628588.011, "minimum": 4627818.651, "name": "Y", "position": 1, "stddev": 219.1500238, "variance": 48026.73294 }, { "average": 705.2575052, "count": 3666141, "maximum": 853.6549894, "minimum": 563.3349894, "name": "Z", "position": 2, "stddev": 49.25785478, "variance": 2426.336258 }, { "average": 78.33113293, "count": 3666141, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.30122408, "variance": 2735.418041 }, { "average": 1.326238407, "count": 3666141, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5696803033, "variance": 0.324535648 }, { "average": 1.679725903, "count": 3666141, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7453020705, "variance": 0.5554751763 }, { "average": 0.4998138369, "count": 3666141, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000335, "variance": 0.2500000335 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.113631472, "count": 3666141, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3173631806, "variance": 0.1007193884 }, { "average": -1.740386804, "count": 3666141, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.603920758, "variance": 74.02745242 }, { "average": 139.3106244, "count": 3666141, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.073792936, "variance": 1.15303127 }, { "average": 385.7949634, "count": 3666141, "maximum": 389, "minimum": 382, "name": "PointSourceId", "position": 11, "stddev": 1.720382613, "variance": 2.959716334 }, { "average": 220290.0207, "count": 3666141, "maximum": 240038.7697, "minimum": 84924.97514, "name": "GpsTime", "position": 12, "stddev": 50331.59166, "variance": 2533269119 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3666141, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474520.5153, 4627818.651, 563.3349894, 475074.9153, 4628588.011, 853.6549894 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474520.51525911334, 4627818.650947344, 563.3349893883716 ], [ 474520.51525911334, 4628588.010947343, 563.3349893883716 ], [ 475074.91525911336, 4628588.010947343, 853.6549893883715 ], [ 475074.91525911336, 4627818.650947344, 853.6549893883715 ], [ 474520.51525911334, 4627818.650947344, 563.3349893883716 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:27:18+00:00", "end_time": "2011-09-15T01:22:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0133.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.25607278319752, 41.84837295673082, 688.9079848481487 ], [ -123.25608140041773, 41.8505336916993, 688.9079848481487 ], [ -123.25238867847581, 41.8505418650805, 877.6879848481486 ], [ -123.2523801855154, 41.848381129495905, 877.6879848481486 ], [ -123.25607278319752, 41.84837295673082, 688.9079848481487 ] ] ] }, "bbox": [ -123.2560814, 41.84837296, 688.9079848, -123.2523802, 41.85054187, 877.6879848 ], "properties": { "datetime": "2011-09-20T22:49:01Z", "pc:count": 556641, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478933.8654, "count": 556641, "maximum": 479050.0695, "minimum": 478743.5295, "name": "X", "position": 0, "stddev": 78.21104071, "variance": 6116.966889 }, { "average": 4633132.992, "count": 556641, "maximum": 4633212.479, "minimum": 4632972.579, "name": "Y", "position": 1, "stddev": 54.52400471, "variance": 2972.86709 }, { "average": 759.6939633, "count": 556641, "maximum": 877.6879848, "minimum": 688.9079848, "name": "Z", "position": 2, "stddev": 29.84539799, "variance": 890.7477814 }, { "average": 74.22107067, "count": 556641, "maximum": 197, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.16212522, "variance": 2416.914556 }, { "average": 1.214734452, "count": 556641, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4612397978, "variance": 0.2127421511 }, { "average": 1.455530584, "count": 556641, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6325144361, "variance": 0.4000745119 }, { "average": 0.501030287, "count": 556641, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993876, "variance": 0.2499993876 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.115214294, "count": 556641, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3192806662, "variance": 0.1019401438 }, { "average": -7.148628972, "count": 556641, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.196018118, "variance": 51.78267675 }, { "average": 141.1255477, "count": 556641, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.79355577, "variance": 3.216842301 }, { "average": 317.2521374, "count": 556641, "maximum": 344, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 11.00922019, "variance": 121.2029292 }, { "average": 501505.8087, "count": 556641, "maximum": 594141.677, "minimum": 71725.00906, "name": "GpsTime", "position": 12, "stddev": 198049.3715, "variance": 39223553570.0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478743.5295, 4632972.579, 688.9079848, 479050.0695, 4633212.479, 877.6879848 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478743.5294534607, 4632972.579490203, 688.9079848481487 ], [ 478743.5294534607, 4633212.479490204, 688.9079848481487 ], [ 479050.06945346075, 4633212.479490204, 877.6879848481486 ], [ 479050.06945346075, 4632972.579490203, 877.6879848481486 ], [ 478743.5294534607, 4632972.579490203, 688.9079848481487 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:01+00:00", "end_time": "2011-09-14T21:42:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0133.copc.json", "type": "application/json" } ], "assets": { "klm_0133.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0133.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0133.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2560814, 41.84837296, 688.9079848, -123.2523802, 41.85054187, 877.6879848 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.25607278319752, 41.84837295673082, 688.9079848481487 ], [ -123.25608140041773, 41.8505336916993, 688.9079848481487 ], [ -123.25238867847581, 41.8505418650805, 877.6879848481486 ], [ -123.2523801855154, 41.848381129495905, 877.6879848481486 ], [ -123.25607278319752, 41.84837295673082, 688.9079848481487 ] ] ] }, "id": "klm_0133.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0133.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:49:01Z", "pc:count": 556641, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478933.8654, "count": 556641, "maximum": 479050.0695, "minimum": 478743.5295, "name": "X", "position": 0, "stddev": 78.21104071, "variance": 6116.966889 }, { "average": 4633132.992, "count": 556641, "maximum": 4633212.479, "minimum": 4632972.579, "name": "Y", "position": 1, "stddev": 54.52400471, "variance": 2972.86709 }, { "average": 759.6939633, "count": 556641, "maximum": 877.6879848, "minimum": 688.9079848, "name": "Z", "position": 2, "stddev": 29.84539799, "variance": 890.7477814 }, { "average": 74.22107067, "count": 556641, "maximum": 197, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.16212522, "variance": 2416.914556 }, { "average": 1.214734452, "count": 556641, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4612397978, "variance": 0.2127421511 }, { "average": 1.455530584, "count": 556641, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6325144361, "variance": 0.4000745119 }, { "average": 0.501030287, "count": 556641, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993876, "variance": 0.2499993876 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.115214294, "count": 556641, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3192806662, "variance": 0.1019401438 }, { "average": -7.148628972, "count": 556641, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.196018118, "variance": 51.78267675 }, { "average": 141.1255477, "count": 556641, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.79355577, "variance": 3.216842301 }, { "average": 317.2521374, "count": 556641, "maximum": 344, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 11.00922019, "variance": 121.2029292 }, { "average": 501505.8087, "count": 556641, "maximum": 594141.677, "minimum": 71725.00906, "name": "GpsTime", "position": 12, "stddev": 198049.3715, "variance": 39223553570.0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 556641, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478743.5295, 4632972.579, 688.9079848, 479050.0695, 4633212.479, 877.6879848 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478743.5294534607, 4632972.579490203, 688.9079848481487 ], [ 478743.5294534607, 4633212.479490204, 688.9079848481487 ], [ 479050.06945346075, 4633212.479490204, 877.6879848481486 ], [ 479050.06945346075, 4632972.579490203, 877.6879848481486 ], [ 478743.5294534607, 4632972.579490203, 688.9079848481487 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:01+00:00", "end_time": "2011-09-14T21:42:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0035.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36209482001513, 41.814946036239185, 429.53547044929377 ], [ -123.36212683514378, 41.820629311218404, 429.53547044929377 ], [ -123.35286172730214, 41.82065814514304, 724.4154704492937 ], [ -123.352830531255, 41.81497486444672, 724.4154704492937 ], [ -123.36209482001513, 41.814946036239185, 429.53547044929377 ] ] ] }, "bbox": [ -123.3621268, 41.81494604, 429.5354704, -123.3528305, 41.82065815, 724.4154704 ], "properties": { "datetime": "2011-09-16T22:00:20Z", "pc:count": 4737094, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470324.2166, "count": 4737094, "maximum": 470696.0463, "minimum": 469926.5663, "name": "X", "position": 0, "stddev": 214.7621379, "variance": 46122.77587 }, { "average": 4629582.7, "count": 4737094, "maximum": 4629924.004, "minimum": 4629293.004, "name": "Y", "position": 1, "stddev": 168.2927905, "variance": 28322.46334 }, { "average": 585.8529825, "count": 4737094, "maximum": 724.4154704, "minimum": 429.5354704, "name": "Z", "position": 2, "stddev": 50.98972216, "variance": 2599.951765 }, { "average": 80.3012294, "count": 4737094, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.00158818, "variance": 2601.161997 }, { "average": 1.222548888, "count": 4737094, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4677940683, "variance": 0.2188312903 }, { "average": 1.468130884, "count": 4737094, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6320847818, "variance": 0.3995311714 }, { "average": 0.500242976, "count": 4737094, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999937, "variance": 0.2499999937 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.096849883, "count": 4737094, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2957532784, "variance": 0.08747000169 }, { "average": 0.3140943414, "count": 4737094, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.982349971, "variance": 80.682611 }, { "average": 141.606893, "count": 4737094, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.995274379, "variance": 3.981119849 }, { "average": 374.4027212, "count": 4737094, "maximum": 411, "minimum": 372, "name": "PointSourceId", "position": 11, "stddev": 4.780878984, "variance": 22.85680386 }, { "average": 84801.37493, "count": 4737094, "maximum": 245620.8117, "minimum": 81766.07951, "name": "GpsTime", "position": 12, "stddev": 20504.38279, "variance": 420429713.7 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469926.5663, 4629293.004, 429.5354704, 470696.0463, 4629924.004, 724.4154704 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469926.56628134893, 4629293.00397438, 429.53547044929377 ], [ 469926.56628134893, 4629924.00397438, 429.53547044929377 ], [ 470696.0462813489, 4629924.00397438, 724.4154704492937 ], [ 470696.0462813489, 4629293.00397438, 724.4154704492937 ], [ 469926.56628134893, 4629293.00397438, 429.53547044929377 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:00:20+00:00", "end_time": "2011-09-15T00:29:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0035.copc.json", "type": "application/json" } ], "assets": { "klm_0035.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0035.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0035.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3621268, 41.81494604, 429.5354704, -123.3528305, 41.82065815, 724.4154704 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36209482001513, 41.814946036239185, 429.53547044929377 ], [ -123.36212683514378, 41.820629311218404, 429.53547044929377 ], [ -123.35286172730214, 41.82065814514304, 724.4154704492937 ], [ -123.352830531255, 41.81497486444672, 724.4154704492937 ], [ -123.36209482001513, 41.814946036239185, 429.53547044929377 ] ] ] }, "id": "klm_0035.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0035.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:00:20Z", "pc:count": 4737094, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470324.2166, "count": 4737094, "maximum": 470696.0463, "minimum": 469926.5663, "name": "X", "position": 0, "stddev": 214.7621379, "variance": 46122.77587 }, { "average": 4629582.7, "count": 4737094, "maximum": 4629924.004, "minimum": 4629293.004, "name": "Y", "position": 1, "stddev": 168.2927905, "variance": 28322.46334 }, { "average": 585.8529825, "count": 4737094, "maximum": 724.4154704, "minimum": 429.5354704, "name": "Z", "position": 2, "stddev": 50.98972216, "variance": 2599.951765 }, { "average": 80.3012294, "count": 4737094, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.00158818, "variance": 2601.161997 }, { "average": 1.222548888, "count": 4737094, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4677940683, "variance": 0.2188312903 }, { "average": 1.468130884, "count": 4737094, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6320847818, "variance": 0.3995311714 }, { "average": 0.500242976, "count": 4737094, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999937, "variance": 0.2499999937 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.096849883, "count": 4737094, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2957532784, "variance": 0.08747000169 }, { "average": 0.3140943414, "count": 4737094, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.982349971, "variance": 80.682611 }, { "average": 141.606893, "count": 4737094, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.995274379, "variance": 3.981119849 }, { "average": 374.4027212, "count": 4737094, "maximum": 411, "minimum": 372, "name": "PointSourceId", "position": 11, "stddev": 4.780878984, "variance": 22.85680386 }, { "average": 84801.37493, "count": 4737094, "maximum": 245620.8117, "minimum": 81766.07951, "name": "GpsTime", "position": 12, "stddev": 20504.38279, "variance": 420429713.7 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737094, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469926.5663, 4629293.004, 429.5354704, 470696.0463, 4629924.004, 724.4154704 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469926.56628134893, 4629293.00397438, 429.53547044929377 ], [ 469926.56628134893, 4629924.00397438, 429.53547044929377 ], [ 470696.0462813489, 4629924.00397438, 724.4154704492937 ], [ 470696.0462813489, 4629293.00397438, 724.4154704492937 ], [ 469926.56628134893, 4629293.00397438, 429.53547044929377 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:00:20+00:00", "end_time": "2011-09-15T00:29:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0134.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26161313736432, 41.85021853278975, 592.6294577250181 ], [ -123.2616140915072, 41.85045270984662, 592.6294577250181 ], [ -123.2605559322765, 41.85045511501053, 677.7094577250181 ], [ -123.26055498199287, 41.85022093793401, 677.7094577250181 ], [ -123.26161313736432, 41.85021853278975, 592.6294577250181 ] ] ] }, "bbox": [ -123.2616141, 41.85021853, 592.6294577, -123.260555, 41.85045512, 677.7094577 ], "properties": { "datetime": "2011-09-20T22:49:10Z", "pc:count": 19884, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478316.0229, "count": 19884, "maximum": 478372.0666, "minimum": 478284.2266, "name": "X", "position": 0, "stddev": 22.53084074, "variance": 507.6387846 }, { "average": 4633195.854, "count": 19884, "maximum": 4633204.873, "minimum": 4633178.873, "name": "Y", "position": 1, "stddev": 6.199665413, "variance": 38.43585123 }, { "average": 626.5161073, "count": 19884, "maximum": 677.7094577, "minimum": 592.6294577, "name": "Z", "position": 2, "stddev": 22.29809844, "variance": 497.2051938 }, { "average": 61.424311, "count": 19884, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.0144078, "variance": 2602.469803 }, { "average": 1.401025951, "count": 19884, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5959771875, "variance": 0.3551888081 }, { "average": 1.828203581, "count": 19884, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7145235148, "variance": 0.5105438531 }, { "average": 0.4956246228, "count": 19884, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999934286, "variance": 0.2499934287 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.062009656, "count": 19884, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2411791531, "variance": 0.0581673839 }, { "average": -4.708839194, "count": 19884, "maximum": 10.99800014, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.247968847, "variance": 52.53305241 }, { "average": 144.8058741, "count": 19884, "maximum": 150, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.774132702, "variance": 3.147546844 }, { "average": 321.4193824, "count": 19884, "maximum": 344, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 13.14084767, "variance": 172.6818775 }, { "average": 438186.6869, "count": 19884, "maximum": 594150.9042, "minimum": 71737.57291, "name": "GpsTime", "position": 12, "stddev": 238385.4922, "variance": 56827642890.0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478284.2266, 4633178.873, 592.6294577, 478372.0666, 4633204.873, 677.7094577 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478284.2265834099, 4633178.872711462, 592.6294577250181 ], [ 478284.2265834099, 4633204.872711462, 592.6294577250181 ], [ 478372.06658340985, 4633204.872711462, 677.7094577250181 ], [ 478372.06658340985, 4633178.872711462, 677.7094577250181 ], [ 478284.2265834099, 4633178.872711462, 592.6294577250181 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:10+00:00", "end_time": "2011-09-14T21:42:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0134.copc.json", "type": "application/json" } ], "assets": { "klm_0134.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0134.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0134.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2616141, 41.85021853, 592.6294577, -123.260555, 41.85045512, 677.7094577 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26161313736432, 41.85021853278975, 592.6294577250181 ], [ -123.2616140915072, 41.85045270984662, 592.6294577250181 ], [ -123.2605559322765, 41.85045511501053, 677.7094577250181 ], [ -123.26055498199287, 41.85022093793401, 677.7094577250181 ], [ -123.26161313736432, 41.85021853278975, 592.6294577250181 ] ] ] }, "id": "klm_0134.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0134.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:49:10Z", "pc:count": 19884, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478316.0229, "count": 19884, "maximum": 478372.0666, "minimum": 478284.2266, "name": "X", "position": 0, "stddev": 22.53084074, "variance": 507.6387846 }, { "average": 4633195.854, "count": 19884, "maximum": 4633204.873, "minimum": 4633178.873, "name": "Y", "position": 1, "stddev": 6.199665413, "variance": 38.43585123 }, { "average": 626.5161073, "count": 19884, "maximum": 677.7094577, "minimum": 592.6294577, "name": "Z", "position": 2, "stddev": 22.29809844, "variance": 497.2051938 }, { "average": 61.424311, "count": 19884, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.0144078, "variance": 2602.469803 }, { "average": 1.401025951, "count": 19884, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5959771875, "variance": 0.3551888081 }, { "average": 1.828203581, "count": 19884, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7145235148, "variance": 0.5105438531 }, { "average": 0.4956246228, "count": 19884, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999934286, "variance": 0.2499934287 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.062009656, "count": 19884, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2411791531, "variance": 0.0581673839 }, { "average": -4.708839194, "count": 19884, "maximum": 10.99800014, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.247968847, "variance": 52.53305241 }, { "average": 144.8058741, "count": 19884, "maximum": 150, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.774132702, "variance": 3.147546844 }, { "average": 321.4193824, "count": 19884, "maximum": 344, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 13.14084767, "variance": 172.6818775 }, { "average": 438186.6869, "count": 19884, "maximum": 594150.9042, "minimum": 71737.57291, "name": "GpsTime", "position": 12, "stddev": 238385.4922, "variance": 56827642890.0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19884, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478284.2266, 4633178.873, 592.6294577, 478372.0666, 4633204.873, 677.7094577 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478284.2265834099, 4633178.872711462, 592.6294577250181 ], [ 478284.2265834099, 4633204.872711462, 592.6294577250181 ], [ 478372.06658340985, 4633204.872711462, 677.7094577250181 ], [ 478372.06658340985, 4633178.872711462, 677.7094577250181 ], [ 478284.2265834099, 4633178.872711462, 592.6294577250181 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:10+00:00", "end_time": "2011-09-14T21:42:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0204.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12474693287166, 41.801809229682355, 636.354610187914 ], [ -123.12475066056332, 41.80373113425677, 636.354610187914 ], [ -123.1228669886883, 41.80373316411516, 760.854610187914 ], [ -123.1228633172842, 41.80181125940464, 760.854610187914 ], [ -123.12474693287166, 41.801809229682355, 636.354610187914 ] ] ] }, "bbox": [ -123.1247507, 41.80180923, 636.3546102, -123.1228633, 41.80373316, 760.8546102 ], "properties": { "datetime": "2011-09-20T23:43:21Z", "pc:count": 249210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489734.3186, "count": 249210, "maximum": 489794.3858, "minimum": 489637.9058, "name": "X", "position": 0, "stddev": 38.1032353, "variance": 1451.85654 }, { "average": 4627902.256, "count": 249210, "maximum": 4627992.028, "minimum": 4627778.648, "name": "Y", "position": 1, "stddev": 51.6543241, "variance": 2668.169198 }, { "average": 694.6952582, "count": 249210, "maximum": 760.8546102, "minimum": 636.3546102, "name": "Z", "position": 2, "stddev": 24.51590366, "variance": 601.0295324 }, { "average": 68.49857149, "count": 249210, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.87818907, "variance": 2588.590123 }, { "average": 1.331122347, "count": 249210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5553198855, "variance": 0.3083801752 }, { "average": 1.694358172, "count": 249210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7068685909, "variance": 0.4996632047 }, { "average": 0.4998916576, "count": 249210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009914, "variance": 0.2500009914 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.119313029, "count": 249210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3241571407, "variance": 0.1050778519 }, { "average": -1.759348601, "count": 249210, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.223757579, "variance": 85.07770388 }, { "average": 141.7135508, "count": 249210, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.636074374, "variance": 2.676739359 }, { "average": 321.0106697, "count": 249210, "maximum": 322, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 0.7587357698, "variance": 0.5756799683 }, { "average": 596983.181, "count": 249210, "maximum": 597401.7326, "minimum": 596678.6832, "name": "GpsTime", "position": 12, "stddev": 282.5279066, "variance": 79822.01801 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489637.9058, 4627778.648, 636.3546102, 489794.3858, 4627992.028, 760.8546102 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489637.9057748141, 4627778.648330436, 636.354610187914 ], [ 489637.9057748141, 4627992.028330437, 636.354610187914 ], [ 489794.38577481406, 4627992.028330437, 760.854610187914 ], [ 489794.38577481406, 4627778.648330436, 760.854610187914 ], [ 489637.9057748141, 4627778.648330436, 636.354610187914 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:43:21+00:00", "end_time": "2011-09-20T23:31:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0204.copc.json", "type": "application/json" } ], "assets": { "klm_0204.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0204.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0204.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1247507, 41.80180923, 636.3546102, -123.1228633, 41.80373316, 760.8546102 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12474693287166, 41.801809229682355, 636.354610187914 ], [ -123.12475066056332, 41.80373113425677, 636.354610187914 ], [ -123.1228669886883, 41.80373316411516, 760.854610187914 ], [ -123.1228633172842, 41.80181125940464, 760.854610187914 ], [ -123.12474693287166, 41.801809229682355, 636.354610187914 ] ] ] }, "id": "klm_0204.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0204.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:43:21Z", "pc:count": 249210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489734.3186, "count": 249210, "maximum": 489794.3858, "minimum": 489637.9058, "name": "X", "position": 0, "stddev": 38.1032353, "variance": 1451.85654 }, { "average": 4627902.256, "count": 249210, "maximum": 4627992.028, "minimum": 4627778.648, "name": "Y", "position": 1, "stddev": 51.6543241, "variance": 2668.169198 }, { "average": 694.6952582, "count": 249210, "maximum": 760.8546102, "minimum": 636.3546102, "name": "Z", "position": 2, "stddev": 24.51590366, "variance": 601.0295324 }, { "average": 68.49857149, "count": 249210, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.87818907, "variance": 2588.590123 }, { "average": 1.331122347, "count": 249210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5553198855, "variance": 0.3083801752 }, { "average": 1.694358172, "count": 249210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7068685909, "variance": 0.4996632047 }, { "average": 0.4998916576, "count": 249210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009914, "variance": 0.2500009914 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.119313029, "count": 249210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3241571407, "variance": 0.1050778519 }, { "average": -1.759348601, "count": 249210, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.223757579, "variance": 85.07770388 }, { "average": 141.7135508, "count": 249210, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.636074374, "variance": 2.676739359 }, { "average": 321.0106697, "count": 249210, "maximum": 322, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 0.7587357698, "variance": 0.5756799683 }, { "average": 596983.181, "count": 249210, "maximum": 597401.7326, "minimum": 596678.6832, "name": "GpsTime", "position": 12, "stddev": 282.5279066, "variance": 79822.01801 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 249210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489637.9058, 4627778.648, 636.3546102, 489794.3858, 4627992.028, 760.8546102 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489637.9057748141, 4627778.648330436, 636.354610187914 ], [ 489637.9057748141, 4627992.028330437, 636.354610187914 ], [ 489794.38577481406, 4627992.028330437, 760.854610187914 ], [ 489794.38577481406, 4627778.648330436, 760.854610187914 ], [ 489637.9057748141, 4627778.648330436, 636.354610187914 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:43:21+00:00", "end_time": "2011-09-20T23:31:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0187.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16942133401145, 41.83077824882221, 421.2159978717883 ], [ -123.1694396639603, 41.837728685551554, 421.2159978717883 ], [ -123.16014448864786, 41.83774202053639, 634.9359978717883 ], [ -123.16012716425996, 41.83079158057369, 634.9359978717883 ], [ -123.16942133401145, 41.83077824882221, 421.2159978717883 ] ] ] }, "bbox": [ -123.1694397, 41.83077825, 421.2159979, -123.1601272, 41.83774202, 634.9359979 ], "properties": { "datetime": "2011-09-20T21:44:02Z", "pc:count": 6416567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 486320.5163, "count": 6416567, "maximum": 486704.7196, "minimum": 485932.9596, "name": "X", "position": 0, "stddev": 220.4212897, "variance": 48585.54497 }, { "average": 4631426.705, "count": 6416567, "maximum": 4631772.974, "minimum": 4631001.294, "name": "Y", "position": 1, "stddev": 223.2931641, "variance": 49859.83713 }, { "average": 479.4464775, "count": 6416567, "maximum": 634.9359979, "minimum": 421.2159979, "name": "Z", "position": 2, "stddev": 44.2244151, "variance": 1955.798891 }, { "average": 76.06190008, "count": 6416567, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.80306096, "variance": 2683.557125 }, { "average": 1.225928288, "count": 6416567, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4692503347, "variance": 0.2201958766 }, { "average": 1.476747613, "count": 6416567, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6352506129, "variance": 0.4035433411 }, { "average": 0.4987751238, "count": 6416567, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985386, "variance": 0.2499985386 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.167000516, "count": 6416567, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3729763603, "variance": 0.1391113653 }, { "average": -2.077737324, "count": 6416567, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.961736199, "variance": 80.3127157 }, { "average": 143.2070392, "count": 6416567, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.832774583, "variance": 3.359062672 }, { "average": 303.8379417, "count": 6416567, "maximum": 308, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.109844771, "variance": 4.451444958 }, { "average": 587106.3559, "count": 6416567, "maximum": 590242.6088, "minimum": 584601.1792, "name": "GpsTime", "position": 12, "stddev": 1395.735235, "variance": 1948076.848 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485932.9596, 4631001.294, 421.2159979, 486704.7196, 4631772.974, 634.9359979 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485932.95961915376, 4631001.293706033, 421.2159978717883 ], [ 485932.95961915376, 4631772.973706033, 421.2159978717883 ], [ 486704.71961915377, 4631772.973706033, 634.9359978717883 ], [ 486704.71961915377, 4631001.293706033, 634.9359978717883 ], [ 485932.95961915376, 4631001.293706033, 421.2159978717883 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:44:02+00:00", "end_time": "2011-09-20T20:10:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0187.copc.json", "type": "application/json" } ], "assets": { "klm_0187.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0187.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0187.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1694397, 41.83077825, 421.2159979, -123.1601272, 41.83774202, 634.9359979 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16942133401145, 41.83077824882221, 421.2159978717883 ], [ -123.1694396639603, 41.837728685551554, 421.2159978717883 ], [ -123.16014448864786, 41.83774202053639, 634.9359978717883 ], [ -123.16012716425996, 41.83079158057369, 634.9359978717883 ], [ -123.16942133401145, 41.83077824882221, 421.2159978717883 ] ] ] }, "id": "klm_0187.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0187.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:44:02Z", "pc:count": 6416567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 486320.5163, "count": 6416567, "maximum": 486704.7196, "minimum": 485932.9596, "name": "X", "position": 0, "stddev": 220.4212897, "variance": 48585.54497 }, { "average": 4631426.705, "count": 6416567, "maximum": 4631772.974, "minimum": 4631001.294, "name": "Y", "position": 1, "stddev": 223.2931641, "variance": 49859.83713 }, { "average": 479.4464775, "count": 6416567, "maximum": 634.9359979, "minimum": 421.2159979, "name": "Z", "position": 2, "stddev": 44.2244151, "variance": 1955.798891 }, { "average": 76.06190008, "count": 6416567, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.80306096, "variance": 2683.557125 }, { "average": 1.225928288, "count": 6416567, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4692503347, "variance": 0.2201958766 }, { "average": 1.476747613, "count": 6416567, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6352506129, "variance": 0.4035433411 }, { "average": 0.4987751238, "count": 6416567, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985386, "variance": 0.2499985386 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.167000516, "count": 6416567, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3729763603, "variance": 0.1391113653 }, { "average": -2.077737324, "count": 6416567, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.961736199, "variance": 80.3127157 }, { "average": 143.2070392, "count": 6416567, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.832774583, "variance": 3.359062672 }, { "average": 303.8379417, "count": 6416567, "maximum": 308, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.109844771, "variance": 4.451444958 }, { "average": 587106.3559, "count": 6416567, "maximum": 590242.6088, "minimum": 584601.1792, "name": "GpsTime", "position": 12, "stddev": 1395.735235, "variance": 1948076.848 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6416567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485932.9596, 4631001.294, 421.2159979, 486704.7196, 4631772.974, 634.9359979 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485932.95961915376, 4631001.293706033, 421.2159978717883 ], [ 485932.95961915376, 4631772.973706033, 421.2159978717883 ], [ 486704.71961915377, 4631772.973706033, 634.9359978717883 ], [ 486704.71961915377, 4631001.293706033, 634.9359978717883 ], [ 485932.95961915376, 4631001.293706033, 421.2159978717883 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:44:02+00:00", "end_time": "2011-09-20T20:10:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0243.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.06732460365475, 41.77299927928598, 583.1361832461163 ], [ -123.06732861254198, 41.77683284560926, 583.1361832461163 ], [ -123.05811560307727, 41.77683787470776, 766.8361832461163 ], [ -123.05811214278091, 41.773004307711645, 766.8361832461163 ], [ -123.06732460365475, 41.77299927928598, 583.1361832461163 ] ] ] }, "bbox": [ -123.0673286, 41.77299928, 583.1361832, -123.0581121, 41.77683787, 766.8361832 ], "properties": { "datetime": "2011-09-20T23:41:32Z", "pc:count": 2719789, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494774.569, "count": 2719789, "maximum": 495171.3706, "minimum": 494405.7106, "name": "X", "position": 0, "stddev": 225.454335, "variance": 50829.65717 }, { "average": 4624863.646, "count": 2719789, "maximum": 4625000.322, "minimum": 4624574.702, "name": "Y", "position": 1, "stddev": 90.29833116, "variance": 8153.78861 }, { "average": 667.1124843, "count": 2719789, "maximum": 766.8361832, "minimum": 583.1361832, "name": "Z", "position": 2, "stddev": 30.7211601, "variance": 943.7896781 }, { "average": 74.48742347, "count": 2719789, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.76789393, "variance": 2679.914842 }, { "average": 1.333900167, "count": 2719789, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5650592956, "variance": 0.3192920075 }, { "average": 1.693521078, "count": 2719789, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.724800534, "variance": 0.525335814 }, { "average": 0.5000921027, "count": 2719789, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000834, "variance": 0.2500000834 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.135082538, "count": 2719789, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3418117737, "variance": 0.1168352886 }, { "average": -0.4395900533, "count": 2719789, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.398774725, "variance": 70.53941689 }, { "average": 141.5501169, "count": 2719789, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.698474492, "variance": 7.281764584 }, { "average": 326.6191752, "count": 2719789, "maximum": 331, "minimum": 322, "name": "PointSourceId", "position": 11, "stddev": 2.734105912, "variance": 7.475335137 }, { "average": 128622.5747, "count": 2719789, "maximum": 597292.661, "minimum": 67696.27613, "name": "GpsTime", "position": 12, "stddev": 168095.7636, "variance": 28256185750.0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 494405.7106, 4624574.702, 583.1361832, 495171.3706, 4625000.322, 766.8361832 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 494405.71058768616, 4624574.701956123, 583.1361832461163 ], [ 494405.71058768616, 4625000.321956122, 583.1361832461163 ], [ 495171.3705876862, 4625000.321956122, 766.8361832461163 ], [ 495171.3705876862, 4624574.701956123, 766.8361832461163 ], [ 494405.71058768616, 4624574.701956123, 583.1361832461163 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:32+00:00", "end_time": "2011-09-14T20:34:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0243.copc.json", "type": "application/json" } ], "assets": { "klm_0243.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0243.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0243.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0673286, 41.77299928, 583.1361832, -123.0581121, 41.77683787, 766.8361832 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.06732460365475, 41.77299927928598, 583.1361832461163 ], [ -123.06732861254198, 41.77683284560926, 583.1361832461163 ], [ -123.05811560307727, 41.77683787470776, 766.8361832461163 ], [ -123.05811214278091, 41.773004307711645, 766.8361832461163 ], [ -123.06732460365475, 41.77299927928598, 583.1361832461163 ] ] ] }, "id": "klm_0243.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0243.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:41:32Z", "pc:count": 2719789, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494774.569, "count": 2719789, "maximum": 495171.3706, "minimum": 494405.7106, "name": "X", "position": 0, "stddev": 225.454335, "variance": 50829.65717 }, { "average": 4624863.646, "count": 2719789, "maximum": 4625000.322, "minimum": 4624574.702, "name": "Y", "position": 1, "stddev": 90.29833116, "variance": 8153.78861 }, { "average": 667.1124843, "count": 2719789, "maximum": 766.8361832, "minimum": 583.1361832, "name": "Z", "position": 2, "stddev": 30.7211601, "variance": 943.7896781 }, { "average": 74.48742347, "count": 2719789, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.76789393, "variance": 2679.914842 }, { "average": 1.333900167, "count": 2719789, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5650592956, "variance": 0.3192920075 }, { "average": 1.693521078, "count": 2719789, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.724800534, "variance": 0.525335814 }, { "average": 0.5000921027, "count": 2719789, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000834, "variance": 0.2500000834 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.135082538, "count": 2719789, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3418117737, "variance": 0.1168352886 }, { "average": -0.4395900533, "count": 2719789, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.398774725, "variance": 70.53941689 }, { "average": 141.5501169, "count": 2719789, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.698474492, "variance": 7.281764584 }, { "average": 326.6191752, "count": 2719789, "maximum": 331, "minimum": 322, "name": "PointSourceId", "position": 11, "stddev": 2.734105912, "variance": 7.475335137 }, { "average": 128622.5747, "count": 2719789, "maximum": 597292.661, "minimum": 67696.27613, "name": "GpsTime", "position": 12, "stddev": 168095.7636, "variance": 28256185750.0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2719789, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 494405.7106, 4624574.702, 583.1361832, 495171.3706, 4625000.322, 766.8361832 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 494405.71058768616, 4624574.701956123, 583.1361832461163 ], [ 494405.71058768616, 4625000.321956122, 583.1361832461163 ], [ 495171.3705876862, 4625000.321956122, 766.8361832461163 ], [ 495171.3705876862, 4624574.701956123, 766.8361832461163 ], [ 494405.71058768616, 4624574.701956123, 583.1361832461163 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:32+00:00", "end_time": "2011-09-14T20:34:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0116.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28863493822443, 41.81911731176858, 567.251926505837 ], [ -123.28865088184978, 41.82266762629064, 567.251926505837 ], [ -123.28658364758229, 41.822672801862474, 858.1319265058371 ], [ -123.28656781813824, 41.81912248669928, 858.1319265058371 ], [ -123.28863493822443, 41.81911731176858, 567.251926505837 ] ] ] }, "bbox": [ -123.2886509, 41.81911731, 567.2519265, -123.2865678, 41.8226728, 858.1319265 ], "properties": { "datetime": "2011-09-15T01:02:12Z", "pc:count": 324746, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476080.5468, "count": 324746, "maximum": 476201.18, "minimum": 476029.5, "name": "X", "position": 0, "stddev": 40.31860368, "variance": 1625.589803 }, { "average": 4629990.386, "count": 324746, "maximum": 4630127.201, "minimum": 4629733.021, "name": "Y", "position": 1, "stddev": 99.03510335, "variance": 9807.951696 }, { "average": 745.1910872, "count": 324746, "maximum": 858.1319265, "minimum": 567.2519265, "name": "Z", "position": 2, "stddev": 56.15012112, "variance": 3152.836102 }, { "average": 82.16133532, "count": 324746, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.59393565, "variance": 2559.746325 }, { "average": 1.279911069, "count": 324746, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5201806898, "variance": 0.27058795 }, { "average": 1.58677859, "count": 324746, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6863798622, "variance": 0.4711173153 }, { "average": 0.4993964514, "count": 324746, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004056, "variance": 0.2500004056 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136753032, "count": 324746, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3435869664, "variance": 0.1180520035 }, { "average": -4.094918034, "count": 324746, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.51490309, "variance": 110.5631869 }, { "average": 141.1278445, "count": 324746, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.602830564, "variance": 2.569065817 }, { "average": 362.0559175, "count": 324746, "maximum": 378, "minimum": 359, "name": "PointSourceId", "position": 11, "stddev": 5.149507979, "variance": 26.51743243 }, { "average": 77290.12323, "count": 324746, "maximum": 83732.16652, "minimum": 76151.5929, "name": "GpsTime", "position": 12, "stddev": 2153.15294, "variance": 4636067.583 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476029.5, 4629733.021, 567.2519265, 476201.18, 4630127.201, 858.1319265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476029.50003300054, 4629733.021134583, 567.251926505837 ], [ 476029.50003300054, 4630127.201134583, 567.251926505837 ], [ 476201.1800330006, 4630127.201134583, 858.1319265058371 ], [ 476201.1800330006, 4629733.021134583, 858.1319265058371 ], [ 476029.50003300054, 4629733.021134583, 567.251926505837 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:02:12+00:00", "end_time": "2011-09-14T22:55:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0116.copc.json", "type": "application/json" } ], "assets": { "klm_0116.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0116.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0116.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2886509, 41.81911731, 567.2519265, -123.2865678, 41.8226728, 858.1319265 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28863493822443, 41.81911731176858, 567.251926505837 ], [ -123.28865088184978, 41.82266762629064, 567.251926505837 ], [ -123.28658364758229, 41.822672801862474, 858.1319265058371 ], [ -123.28656781813824, 41.81912248669928, 858.1319265058371 ], [ -123.28863493822443, 41.81911731176858, 567.251926505837 ] ] ] }, "id": "klm_0116.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0116.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:02:12Z", "pc:count": 324746, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476080.5468, "count": 324746, "maximum": 476201.18, "minimum": 476029.5, "name": "X", "position": 0, "stddev": 40.31860368, "variance": 1625.589803 }, { "average": 4629990.386, "count": 324746, "maximum": 4630127.201, "minimum": 4629733.021, "name": "Y", "position": 1, "stddev": 99.03510335, "variance": 9807.951696 }, { "average": 745.1910872, "count": 324746, "maximum": 858.1319265, "minimum": 567.2519265, "name": "Z", "position": 2, "stddev": 56.15012112, "variance": 3152.836102 }, { "average": 82.16133532, "count": 324746, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.59393565, "variance": 2559.746325 }, { "average": 1.279911069, "count": 324746, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5201806898, "variance": 0.27058795 }, { "average": 1.58677859, "count": 324746, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6863798622, "variance": 0.4711173153 }, { "average": 0.4993964514, "count": 324746, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004056, "variance": 0.2500004056 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136753032, "count": 324746, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3435869664, "variance": 0.1180520035 }, { "average": -4.094918034, "count": 324746, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.51490309, "variance": 110.5631869 }, { "average": 141.1278445, "count": 324746, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.602830564, "variance": 2.569065817 }, { "average": 362.0559175, "count": 324746, "maximum": 378, "minimum": 359, "name": "PointSourceId", "position": 11, "stddev": 5.149507979, "variance": 26.51743243 }, { "average": 77290.12323, "count": 324746, "maximum": 83732.16652, "minimum": 76151.5929, "name": "GpsTime", "position": 12, "stddev": 2153.15294, "variance": 4636067.583 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324746, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476029.5, 4629733.021, 567.2519265, 476201.18, 4630127.201, 858.1319265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476029.50003300054, 4629733.021134583, 567.251926505837 ], [ 476029.50003300054, 4630127.201134583, 567.251926505837 ], [ 476201.1800330006, 4630127.201134583, 858.1319265058371 ], [ 476201.1800330006, 4629733.021134583, 858.1319265058371 ], [ 476029.50003300054, 4629733.021134583, 567.251926505837 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:02:12+00:00", "end_time": "2011-09-14T22:55:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0089.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31720272265234, 41.87045655818962, 507.66113713602317 ], [ -123.31722804487327, 41.87557796496909, 507.66113713602317 ], [ -123.30801401312578, 41.87560304549729, 864.7011371360231 ], [ -123.30798942637982, 41.87048163423746, 864.7011371360231 ], [ -123.31720272265234, 41.87045655818962, 507.66113713602317 ] ] ] }, "bbox": [ -123.317228, 41.87045656, 507.6611371, -123.3079894, 41.87560305, 864.7011371 ], "properties": { "datetime": "2011-09-14T23:09:33Z", "pc:count": 2624124, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474146.6711, "count": 2624124, "maximum": 474442.5238, "minimum": 473677.9438, "name": "X", "position": 0, "stddev": 211.8482872, "variance": 44879.69679 }, { "average": 4635668.288, "count": 2624124, "maximum": 4636009.998, "minimum": 4635441.378, "name": "Y", "position": 1, "stddev": 139.5133584, "variance": 19463.97717 }, { "average": 686.2435448, "count": 2624124, "maximum": 864.7011371, "minimum": 507.6611371, "name": "Z", "position": 2, "stddev": 66.80440034, "variance": 4462.827904 }, { "average": 81.9071393, "count": 2624124, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.5931519, "variance": 2559.667019 }, { "average": 1.230526835, "count": 2624124, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4776858056, "variance": 0.2281837289 }, { "average": 1.486013999, "count": 2624124, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6483550936, "variance": 0.4203643274 }, { "average": 0.4998738627, "count": 2624124, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000794, "variance": 0.2500000794 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.144404761, "count": 2624124, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3514997487, "variance": 0.1235520733 }, { "average": -1.576967757, "count": 2624124, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.392882003, "variance": 70.44046831 }, { "average": 140.7247581, "count": 2624124, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.43062014, "variance": 2.046673984 }, { "average": 358.5676717, "count": 2624124, "maximum": 362, "minimum": 356, "name": "PointSourceId", "position": 11, "stddev": 1.337045175, "variance": 1.787689801 }, { "average": 76100.52001, "count": 2624124, "maximum": 76973.17299, "minimum": 75361.79302, "name": "GpsTime", "position": 12, "stddev": 351.6943716, "variance": 123688.931 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473677.9438, 4635441.378, 507.6611371, 474442.5238, 4636009.998, 864.7011371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473677.94380074466, 4635441.37755062, 507.66113713602317 ], [ 473677.94380074466, 4636009.997550619, 507.66113713602317 ], [ 474442.5238007446, 4636009.997550619, 864.7011371360231 ], [ 474442.5238007446, 4635441.37755062, 864.7011371360231 ], [ 473677.94380074466, 4635441.37755062, 507.66113713602317 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:09:33+00:00", "end_time": "2011-09-14T22:42:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0089.copc.json", "type": "application/json" } ], "assets": { "klm_0089.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0089.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0089.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.317228, 41.87045656, 507.6611371, -123.3079894, 41.87560305, 864.7011371 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31720272265234, 41.87045655818962, 507.66113713602317 ], [ -123.31722804487327, 41.87557796496909, 507.66113713602317 ], [ -123.30801401312578, 41.87560304549729, 864.7011371360231 ], [ -123.30798942637982, 41.87048163423746, 864.7011371360231 ], [ -123.31720272265234, 41.87045655818962, 507.66113713602317 ] ] ] }, "id": "klm_0089.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0089.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:09:33Z", "pc:count": 2624124, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474146.6711, "count": 2624124, "maximum": 474442.5238, "minimum": 473677.9438, "name": "X", "position": 0, "stddev": 211.8482872, "variance": 44879.69679 }, { "average": 4635668.288, "count": 2624124, "maximum": 4636009.998, "minimum": 4635441.378, "name": "Y", "position": 1, "stddev": 139.5133584, "variance": 19463.97717 }, { "average": 686.2435448, "count": 2624124, "maximum": 864.7011371, "minimum": 507.6611371, "name": "Z", "position": 2, "stddev": 66.80440034, "variance": 4462.827904 }, { "average": 81.9071393, "count": 2624124, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.5931519, "variance": 2559.667019 }, { "average": 1.230526835, "count": 2624124, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4776858056, "variance": 0.2281837289 }, { "average": 1.486013999, "count": 2624124, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6483550936, "variance": 0.4203643274 }, { "average": 0.4998738627, "count": 2624124, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000794, "variance": 0.2500000794 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.144404761, "count": 2624124, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3514997487, "variance": 0.1235520733 }, { "average": -1.576967757, "count": 2624124, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.392882003, "variance": 70.44046831 }, { "average": 140.7247581, "count": 2624124, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.43062014, "variance": 2.046673984 }, { "average": 358.5676717, "count": 2624124, "maximum": 362, "minimum": 356, "name": "PointSourceId", "position": 11, "stddev": 1.337045175, "variance": 1.787689801 }, { "average": 76100.52001, "count": 2624124, "maximum": 76973.17299, "minimum": 75361.79302, "name": "GpsTime", "position": 12, "stddev": 351.6943716, "variance": 123688.931 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2624124, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473677.9438, 4635441.378, 507.6611371, 474442.5238, 4636009.998, 864.7011371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473677.94380074466, 4635441.37755062, 507.66113713602317 ], [ 473677.94380074466, 4636009.997550619, 507.66113713602317 ], [ 474442.5238007446, 4636009.997550619, 864.7011371360231 ], [ 474442.5238007446, 4635441.37755062, 864.7011371360231 ], [ 473677.94380074466, 4635441.37755062, 507.66113713602317 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:09:33+00:00", "end_time": "2011-09-14T22:42:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0146.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24333209215376, 41.85064058888212, 398.6298741911934 ], [ -123.24335843231077, 41.85758970817174, 398.6298741911934 ], [ -123.23406162788349, 41.85760902958984, 723.8498741911934 ], [ -123.23403629396809, 41.85065990561665, 723.8498741911934 ], [ -123.24333209215376, 41.85064058888212, 398.6298741911934 ] ] ] }, "bbox": [ -123.2433584, 41.85064059, 398.6298742, -123.2340363, 41.85760903, 723.8498742 ], "properties": { "datetime": "2011-09-20T22:05:18Z", "pc:count": 5802806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480174.6674, "count": 5802806, "maximum": 480573.5589, "minimum": 479801.8989, "name": "X", "position": 0, "stddev": 214.6623941, "variance": 46079.94342 }, { "average": 4633580.16, "count": 5802806, "maximum": 4633992.81, "minimum": 4633221.27, "name": "Y", "position": 1, "stddev": 217.1753991, "variance": 47165.15397 }, { "average": 518.9630921, "count": 5802806, "maximum": 723.8498742, "minimum": 398.6298742, "name": "Z", "position": 2, "stddev": 75.48022568, "variance": 5697.264469 }, { "average": 68.63016806, "count": 5802806, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.77815848, "variance": 2680.977696 }, { "average": 1.348285812, "count": 5802806, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5791998321, "variance": 0.3354724454 }, { "average": 1.727164065, "count": 5802806, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7408667698, "variance": 0.5488835706 }, { "average": 0.4986473785, "count": 5802806, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982135, "variance": 0.2499982135 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126090895, "count": 5802806, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3319518036, "variance": 0.1101919999 }, { "average": -1.532056019, "count": 5802806, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.959756514, "variance": 80.27723679 }, { "average": 143.9119267, "count": 5802806, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.527072697, "variance": 6.386096418 }, { "average": 306.1527389, "count": 5802806, "maximum": 310, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 1.612710722, "variance": 2.600835873 }, { "average": 588753.9019, "count": 5802806, "maximum": 591518.6385, "minimum": 585839.6858, "name": "GpsTime", "position": 12, "stddev": 1305.194739, "variance": 1703533.308 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479801.8989, 4633221.27, 398.6298742, 480573.5589, 4633992.81, 723.8498742 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479801.8988801721, 4633221.270464122, 398.6298741911934 ], [ 479801.8988801721, 4633992.810464121, 398.6298741911934 ], [ 480573.55888017215, 4633992.810464121, 723.8498741911934 ], [ 480573.55888017215, 4633221.270464122, 723.8498741911934 ], [ 479801.8988801721, 4633221.270464122, 398.6298741911934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:05:18+00:00", "end_time": "2011-09-20T20:30:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0146.copc.json", "type": "application/json" } ], "assets": { "klm_0146.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0146.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0146.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2433584, 41.85064059, 398.6298742, -123.2340363, 41.85760903, 723.8498742 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24333209215376, 41.85064058888212, 398.6298741911934 ], [ -123.24335843231077, 41.85758970817174, 398.6298741911934 ], [ -123.23406162788349, 41.85760902958984, 723.8498741911934 ], [ -123.23403629396809, 41.85065990561665, 723.8498741911934 ], [ -123.24333209215376, 41.85064058888212, 398.6298741911934 ] ] ] }, "id": "klm_0146.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0146.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:05:18Z", "pc:count": 5802806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480174.6674, "count": 5802806, "maximum": 480573.5589, "minimum": 479801.8989, "name": "X", "position": 0, "stddev": 214.6623941, "variance": 46079.94342 }, { "average": 4633580.16, "count": 5802806, "maximum": 4633992.81, "minimum": 4633221.27, "name": "Y", "position": 1, "stddev": 217.1753991, "variance": 47165.15397 }, { "average": 518.9630921, "count": 5802806, "maximum": 723.8498742, "minimum": 398.6298742, "name": "Z", "position": 2, "stddev": 75.48022568, "variance": 5697.264469 }, { "average": 68.63016806, "count": 5802806, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.77815848, "variance": 2680.977696 }, { "average": 1.348285812, "count": 5802806, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5791998321, "variance": 0.3354724454 }, { "average": 1.727164065, "count": 5802806, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7408667698, "variance": 0.5488835706 }, { "average": 0.4986473785, "count": 5802806, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982135, "variance": 0.2499982135 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126090895, "count": 5802806, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3319518036, "variance": 0.1101919999 }, { "average": -1.532056019, "count": 5802806, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.959756514, "variance": 80.27723679 }, { "average": 143.9119267, "count": 5802806, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.527072697, "variance": 6.386096418 }, { "average": 306.1527389, "count": 5802806, "maximum": 310, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 1.612710722, "variance": 2.600835873 }, { "average": 588753.9019, "count": 5802806, "maximum": 591518.6385, "minimum": 585839.6858, "name": "GpsTime", "position": 12, "stddev": 1305.194739, "variance": 1703533.308 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5802806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479801.8989, 4633221.27, 398.6298742, 480573.5589, 4633992.81, 723.8498742 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479801.8988801721, 4633221.270464122, 398.6298741911934 ], [ 479801.8988801721, 4633992.810464121, 398.6298741911934 ], [ 480573.55888017215, 4633992.810464121, 723.8498741911934 ], [ 480573.55888017215, 4633221.270464122, 723.8498741911934 ], [ 479801.8988801721, 4633221.270464122, 398.6298741911934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:05:18+00:00", "end_time": "2011-09-20T20:30:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0075.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31535566232931, 41.77423170611197, 384.7732801981065 ], [ -123.31538971552226, 41.78118249671669, 384.7732801981065 ], [ -123.3061035302003, 41.78120761329943, 651.6932801981065 ], [ -123.3060704796263, 41.77425681660314, 651.6932801981065 ], [ -123.31535566232931, 41.77423170611197, 384.7732801981065 ] ] ] }, "bbox": [ -123.3153897, 41.77423171, 384.7732802, -123.3060705, 41.78120761, 651.6932802 ], "properties": { "datetime": "2011-09-16T21:38:15Z", "pc:count": 5587798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474178.1177, "count": 5587798, "maximum": 474563.713, "minimum": 473792.013, "name": "X", "position": 0, "stddev": 217.8194492, "variance": 47445.31243 }, { "average": 4625138.043, "count": 5587798, "maximum": 4625529.112, "minimum": 4624757.392, "name": "Y", "position": 1, "stddev": 220.5894388, "variance": 48659.70051 }, { "average": 509.3361322, "count": 5587798, "maximum": 651.6932802, "minimum": 384.7732802, "name": "Z", "position": 2, "stddev": 53.55715084, "variance": 2868.368406 }, { "average": 74.9460988, "count": 5587798, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.8213338, "variance": 2582.807969 }, { "average": 1.274585803, "count": 5587798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5137797587, "variance": 0.2639696405 }, { "average": 1.576077732, "count": 5587798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6775830141, "variance": 0.459118741 }, { "average": 0.4994273236, "count": 5587798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997168, "variance": 0.2499997168 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.114605252, "count": 5587798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3185449837, "variance": 0.1014709067 }, { "average": -1.116502157, "count": 5587798, "maximum": 24, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.707440364, "variance": 75.8195177 }, { "average": 142.2414028, "count": 5587798, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.979602992, "variance": 3.918828005 }, { "average": 401.5920006, "count": 5587798, "maximum": 404, "minimum": 399, "name": "PointSourceId", "position": 11, "stddev": 1.387062646, "variance": 1.923942784 }, { "average": 243679.9721, "count": 5587798, "maximum": 244295.1925, "minimum": 242993.9917, "name": "GpsTime", "position": 12, "stddev": 387.5453253, "variance": 150191.3791 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473792.013, 4624757.392, 384.7732802, 474563.713, 4625529.112, 651.6932802 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473792.01296141, 4624757.391906344, 384.7732801981065 ], [ 473792.01296141, 4625529.111906345, 384.7732801981065 ], [ 474563.71296140994, 4625529.111906345, 651.6932801981065 ], [ 474563.71296140994, 4624757.391906344, 651.6932801981065 ], [ 473792.01296141, 4624757.391906344, 384.7732801981065 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:38:15+00:00", "end_time": "2011-09-16T21:16:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0075.copc.json", "type": "application/json" } ], "assets": { "klm_0075.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0075.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0075.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3153897, 41.77423171, 384.7732802, -123.3060705, 41.78120761, 651.6932802 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31535566232931, 41.77423170611197, 384.7732801981065 ], [ -123.31538971552226, 41.78118249671669, 384.7732801981065 ], [ -123.3061035302003, 41.78120761329943, 651.6932801981065 ], [ -123.3060704796263, 41.77425681660314, 651.6932801981065 ], [ -123.31535566232931, 41.77423170611197, 384.7732801981065 ] ] ] }, "id": "klm_0075.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0075.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:38:15Z", "pc:count": 5587798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474178.1177, "count": 5587798, "maximum": 474563.713, "minimum": 473792.013, "name": "X", "position": 0, "stddev": 217.8194492, "variance": 47445.31243 }, { "average": 4625138.043, "count": 5587798, "maximum": 4625529.112, "minimum": 4624757.392, "name": "Y", "position": 1, "stddev": 220.5894388, "variance": 48659.70051 }, { "average": 509.3361322, "count": 5587798, "maximum": 651.6932802, "minimum": 384.7732802, "name": "Z", "position": 2, "stddev": 53.55715084, "variance": 2868.368406 }, { "average": 74.9460988, "count": 5587798, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.8213338, "variance": 2582.807969 }, { "average": 1.274585803, "count": 5587798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5137797587, "variance": 0.2639696405 }, { "average": 1.576077732, "count": 5587798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6775830141, "variance": 0.459118741 }, { "average": 0.4994273236, "count": 5587798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997168, "variance": 0.2499997168 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.114605252, "count": 5587798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3185449837, "variance": 0.1014709067 }, { "average": -1.116502157, "count": 5587798, "maximum": 24, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.707440364, "variance": 75.8195177 }, { "average": 142.2414028, "count": 5587798, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.979602992, "variance": 3.918828005 }, { "average": 401.5920006, "count": 5587798, "maximum": 404, "minimum": 399, "name": "PointSourceId", "position": 11, "stddev": 1.387062646, "variance": 1.923942784 }, { "average": 243679.9721, "count": 5587798, "maximum": 244295.1925, "minimum": 242993.9917, "name": "GpsTime", "position": 12, "stddev": 387.5453253, "variance": 150191.3791 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5587798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473792.013, 4624757.392, 384.7732802, 474563.713, 4625529.112, 651.6932802 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473792.01296141, 4624757.391906344, 384.7732801981065 ], [ 473792.01296141, 4625529.111906345, 384.7732801981065 ], [ 474563.71296140994, 4625529.111906345, 651.6932801981065 ], [ 474563.71296140994, 4624757.391906344, 651.6932801981065 ], [ 473792.01296141, 4624757.391906344, 384.7732801981065 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:38:15+00:00", "end_time": "2011-09-16T21:16:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0208.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13254153713166, 41.82426537217767, 542.9962427853321 ], [ -123.13255581976122, 41.83118970859201, 542.9962427853321 ], [ -123.12326181570975, 41.83120005703256, 912.1962427853322 ], [ -123.12324853451196, 41.82427571811828, 912.1962427853322 ], [ -123.13254153713166, 41.82426537217767, 542.9962427853321 ] ] ] }, "bbox": [ -123.1325558, 41.82426537, 542.9962428, -123.1232485, 41.83120006, 912.1962428 ], "properties": { "datetime": "2011-09-20T21:01:28Z", "pc:count": 6846514, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489317.9236, "count": 6846514, "maximum": 489765.961, "minimum": 488994.221, "name": "X", "position": 0, "stddev": 209.6748591, "variance": 43963.54652 }, { "average": 4630594.475, "count": 6846514, "maximum": 4631041.596, "minimum": 4630272.816, "name": "Y", "position": 1, "stddev": 211.7401358, "variance": 44833.8851 }, { "average": 719.5041785, "count": 6846514, "maximum": 912.1962428, "minimum": 542.9962428, "name": "Z", "position": 2, "stddev": 78.7247912, "variance": 6197.59275 }, { "average": 84.63527673, "count": 6846514, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.35830258, "variance": 2741.391849 }, { "average": 1.22392549, "count": 6846514, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4607523332, "variance": 0.2122927126 }, { "average": 1.472882842, "count": 6846514, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.619002503, "variance": 0.3831640987 }, { "average": 0.4981238627, "count": 6846514, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999965166, "variance": 0.2499965166 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.154819226, "count": 6846514, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.361732294, "variance": 0.1308502525 }, { "average": -3.347124089, "count": 6846514, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.836001409, "variance": 78.0749209 }, { "average": 142.5313364, "count": 6846514, "maximum": 161, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.615022406, "variance": 13.06838699 }, { "average": 300.4666448, "count": 6846514, "maximum": 305, "minimum": 297, "name": "PointSourceId", "position": 11, "stddev": 2.224307236, "variance": 4.947542679 }, { "average": 585224.9896, "count": 6846514, "maximum": 587688.9634, "minimum": 583665.6391, "name": "GpsTime", "position": 12, "stddev": 1075.968653, "variance": 1157708.542 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488994.221, 4630272.816, 542.9962428, 489765.961, 4631041.596, 912.1962428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488994.2209629369, 4630272.816267664, 542.9962427853321 ], [ 488994.2209629369, 4631041.596267663, 542.9962427853321 ], [ 489765.96096293686, 4631041.596267663, 912.1962427853322 ], [ 489765.96096293686, 4630272.816267664, 912.1962427853322 ], [ 488994.2209629369, 4630272.816267664, 542.9962427853321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:01:28+00:00", "end_time": "2011-09-20T19:54:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0208.copc.json", "type": "application/json" } ], "assets": { "klm_0208.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0208.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0208.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1325558, 41.82426537, 542.9962428, -123.1232485, 41.83120006, 912.1962428 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13254153713166, 41.82426537217767, 542.9962427853321 ], [ -123.13255581976122, 41.83118970859201, 542.9962427853321 ], [ -123.12326181570975, 41.83120005703256, 912.1962427853322 ], [ -123.12324853451196, 41.82427571811828, 912.1962427853322 ], [ -123.13254153713166, 41.82426537217767, 542.9962427853321 ] ] ] }, "id": "klm_0208.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0208.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:01:28Z", "pc:count": 6846514, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489317.9236, "count": 6846514, "maximum": 489765.961, "minimum": 488994.221, "name": "X", "position": 0, "stddev": 209.6748591, "variance": 43963.54652 }, { "average": 4630594.475, "count": 6846514, "maximum": 4631041.596, "minimum": 4630272.816, "name": "Y", "position": 1, "stddev": 211.7401358, "variance": 44833.8851 }, { "average": 719.5041785, "count": 6846514, "maximum": 912.1962428, "minimum": 542.9962428, "name": "Z", "position": 2, "stddev": 78.7247912, "variance": 6197.59275 }, { "average": 84.63527673, "count": 6846514, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.35830258, "variance": 2741.391849 }, { "average": 1.22392549, "count": 6846514, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4607523332, "variance": 0.2122927126 }, { "average": 1.472882842, "count": 6846514, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.619002503, "variance": 0.3831640987 }, { "average": 0.4981238627, "count": 6846514, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999965166, "variance": 0.2499965166 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.154819226, "count": 6846514, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.361732294, "variance": 0.1308502525 }, { "average": -3.347124089, "count": 6846514, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.836001409, "variance": 78.0749209 }, { "average": 142.5313364, "count": 6846514, "maximum": 161, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.615022406, "variance": 13.06838699 }, { "average": 300.4666448, "count": 6846514, "maximum": 305, "minimum": 297, "name": "PointSourceId", "position": 11, "stddev": 2.224307236, "variance": 4.947542679 }, { "average": 585224.9896, "count": 6846514, "maximum": 587688.9634, "minimum": 583665.6391, "name": "GpsTime", "position": 12, "stddev": 1075.968653, "variance": 1157708.542 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846514, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488994.221, 4630272.816, 542.9962428, 489765.961, 4631041.596, 912.1962428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488994.2209629369, 4630272.816267664, 542.9962427853321 ], [ 488994.2209629369, 4631041.596267663, 542.9962427853321 ], [ 489765.96096293686, 4631041.596267663, 912.1962427853322 ], [ 489765.96096293686, 4630272.816267664, 912.1962427853322 ], [ 488994.2209629369, 4630272.816267664, 542.9962427853321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:01:28+00:00", "end_time": "2011-09-20T19:54:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0165.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.21566824839103, 41.850929878691694, 545.7430750719877 ], [ -123.21567294812048, 41.852329000904696, 545.7430750719877 ], [ -123.20646217986248, 41.852345926475486, 798.2830750719877 ], [ -123.20645768084468, 41.85094680343636, 798.2830750719877 ], [ -123.21566824839103, 41.850929878691694, 545.7430750719877 ] ] ] }, "bbox": [ -123.2156729, 41.85092988, 545.7430751, -123.2064577, 41.85234593, 798.2830751 ], "properties": { "datetime": "2011-09-20T21:03:38Z", "pc:count": 912654, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482437.2066, "count": 912654, "maximum": 482862.9649, "minimum": 482098.3849, "name": "X", "position": 0, "stddev": 183.7561957, "variance": 33766.33947 }, { "average": 4633310.47, "count": 912654, "maximum": 4633402.592, "minimum": 4633247.252, "name": "Y", "position": 1, "stddev": 36.88477417, "variance": 1360.486566 }, { "average": 699.3027796, "count": 912654, "maximum": 798.2830751, "minimum": 545.7430751, "name": "Z", "position": 2, "stddev": 49.94177929, "variance": 2494.181319 }, { "average": 83.2579466, "count": 912654, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.30084857, "variance": 2631.777064 }, { "average": 1.235633657, "count": 912654, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4911240746, "variance": 0.2412028566 }, { "average": 1.490991109, "count": 912654, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6693778544, "variance": 0.448066712 }, { "average": 0.5008919043, "count": 912654, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994784, "variance": 0.2499994784 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.145940302, "count": 912654, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3530465501, "variance": 0.1246418665 }, { "average": 3.700985654, "count": 912654, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.199195251, "variance": 51.82841227 }, { "average": 141.572619, "count": 912654, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.612520454, "variance": 2.600222214 }, { "average": 303.8280586, "count": 912654, "maximum": 346, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 8.770662179, "variance": 76.92451506 }, { "average": 564591.1698, "count": 912654, "maximum": 587818.6983, "minimum": 72514.00771, "name": "GpsTime", "position": 12, "stddev": 102194.3481, "variance": 10443684790.0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482098.3849, 4633247.252, 545.7430751, 482862.9649, 4633402.592, 798.2830751 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482098.3848917939, 4633247.252212768, 545.7430750719877 ], [ 482098.3848917939, 4633402.592212768, 545.7430750719877 ], [ 482862.96489179385, 4633402.592212768, 798.2830750719877 ], [ 482862.96489179385, 4633247.252212768, 798.2830750719877 ], [ 482098.3848917939, 4633247.252212768, 545.7430750719877 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:38+00:00", "end_time": "2011-09-14T21:55:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0165.copc.json", "type": "application/json" } ], "assets": { "klm_0165.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0165.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0165.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2156729, 41.85092988, 545.7430751, -123.2064577, 41.85234593, 798.2830751 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.21566824839103, 41.850929878691694, 545.7430750719877 ], [ -123.21567294812048, 41.852329000904696, 545.7430750719877 ], [ -123.20646217986248, 41.852345926475486, 798.2830750719877 ], [ -123.20645768084468, 41.85094680343636, 798.2830750719877 ], [ -123.21566824839103, 41.850929878691694, 545.7430750719877 ] ] ] }, "id": "klm_0165.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0165.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:03:38Z", "pc:count": 912654, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482437.2066, "count": 912654, "maximum": 482862.9649, "minimum": 482098.3849, "name": "X", "position": 0, "stddev": 183.7561957, "variance": 33766.33947 }, { "average": 4633310.47, "count": 912654, "maximum": 4633402.592, "minimum": 4633247.252, "name": "Y", "position": 1, "stddev": 36.88477417, "variance": 1360.486566 }, { "average": 699.3027796, "count": 912654, "maximum": 798.2830751, "minimum": 545.7430751, "name": "Z", "position": 2, "stddev": 49.94177929, "variance": 2494.181319 }, { "average": 83.2579466, "count": 912654, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.30084857, "variance": 2631.777064 }, { "average": 1.235633657, "count": 912654, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4911240746, "variance": 0.2412028566 }, { "average": 1.490991109, "count": 912654, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6693778544, "variance": 0.448066712 }, { "average": 0.5008919043, "count": 912654, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994784, "variance": 0.2499994784 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.145940302, "count": 912654, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3530465501, "variance": 0.1246418665 }, { "average": 3.700985654, "count": 912654, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.199195251, "variance": 51.82841227 }, { "average": 141.572619, "count": 912654, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.612520454, "variance": 2.600222214 }, { "average": 303.8280586, "count": 912654, "maximum": 346, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 8.770662179, "variance": 76.92451506 }, { "average": 564591.1698, "count": 912654, "maximum": 587818.6983, "minimum": 72514.00771, "name": "GpsTime", "position": 12, "stddev": 102194.3481, "variance": 10443684790.0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 912654, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482098.3849, 4633247.252, 545.7430751, 482862.9649, 4633402.592, 798.2830751 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482098.3848917939, 4633247.252212768, 545.7430750719877 ], [ 482098.3848917939, 4633402.592212768, 545.7430750719877 ], [ 482862.96489179385, 4633402.592212768, 798.2830750719877 ], [ 482862.96489179385, 4633247.252212768, 798.2830750719877 ], [ 482098.3848917939, 4633247.252212768, 545.7430750719877 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:38+00:00", "end_time": "2011-09-14T21:55:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0260.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03988479530959, 41.77700335617447, 466.9062332740832 ], [ -123.03988910230363, 41.78395424724363, 466.9062332740832 ], [ -123.03060142101856, 41.783957095915206, 680.4262332740832 ], [ -123.0305981169457, 41.77700620415498, 680.4262332740832 ], [ -123.03988479530959, 41.77700335617447, 466.9062332740832 ] ] ] }, "bbox": [ -123.0398891, 41.77700336, 466.9062333, -123.0305981, 41.7839571, 680.4262333 ], "properties": { "datetime": "2011-09-20T23:25:48Z", "pc:count": 4809945, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497072.0736, "count": 4809945, "maximum": 497458.2551, "minimum": 496686.4751, "name": "X", "position": 0, "stddev": 218.9672403, "variance": 47946.65233 }, { "average": 4625427.316, "count": 4809945, "maximum": 4625789.551, "minimum": 4625017.831, "name": "Y", "position": 1, "stddev": 230.1094881, "variance": 52950.37651 }, { "average": 540.4910692, "count": 4809945, "maximum": 680.4262333, "minimum": 466.9062333, "name": "Z", "position": 2, "stddev": 50.84491726, "variance": 2585.205611 }, { "average": 77.2757911, "count": 4809945, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.36567862, "variance": 2742.164298 }, { "average": 1.241308373, "count": 4809945, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4905280944, "variance": 0.2406178114 }, { "average": 1.507260894, "count": 4809945, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6644878905, "variance": 0.4415441566 }, { "average": 0.4995071669, "count": 4809945, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998091, "variance": 0.2499998091 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184015618, "count": 4809945, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3874969694, "variance": 0.1501539013 }, { "average": -3.959915847, "count": 4809945, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.360899771, "variance": 69.90464497 }, { "average": 144.5894406, "count": 4809945, "maximum": 161, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.596031962, "variance": 12.93144587 }, { "average": 314.476015, "count": 4809945, "maximum": 319, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 1.884170408, "variance": 3.550098127 }, { "average": 594346.746, "count": 4809945, "maximum": 596348.6561, "minimum": 591178.0612, "name": "GpsTime", "position": 12, "stddev": 1186.148932, "variance": 1406949.289 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496686.4751, 4625017.831, 466.9062333, 497458.2551, 4625789.551, 680.4262333 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496686.47510137886, 4625017.831212481, 466.9062332740832 ], [ 496686.47510137886, 4625789.551212481, 466.9062332740832 ], [ 497458.2551013789, 4625789.551212481, 680.4262332740832 ], [ 497458.2551013789, 4625017.831212481, 680.4262332740832 ], [ 496686.47510137886, 4625017.831212481, 466.9062332740832 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:25:48+00:00", "end_time": "2011-09-20T21:59:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0260.copc.json", "type": "application/json" } ], "assets": { "klm_0260.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0260.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0260.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0398891, 41.77700336, 466.9062333, -123.0305981, 41.7839571, 680.4262333 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03988479530959, 41.77700335617447, 466.9062332740832 ], [ -123.03988910230363, 41.78395424724363, 466.9062332740832 ], [ -123.03060142101856, 41.783957095915206, 680.4262332740832 ], [ -123.0305981169457, 41.77700620415498, 680.4262332740832 ], [ -123.03988479530959, 41.77700335617447, 466.9062332740832 ] ] ] }, "id": "klm_0260.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0260.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:25:48Z", "pc:count": 4809945, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497072.0736, "count": 4809945, "maximum": 497458.2551, "minimum": 496686.4751, "name": "X", "position": 0, "stddev": 218.9672403, "variance": 47946.65233 }, { "average": 4625427.316, "count": 4809945, "maximum": 4625789.551, "minimum": 4625017.831, "name": "Y", "position": 1, "stddev": 230.1094881, "variance": 52950.37651 }, { "average": 540.4910692, "count": 4809945, "maximum": 680.4262333, "minimum": 466.9062333, "name": "Z", "position": 2, "stddev": 50.84491726, "variance": 2585.205611 }, { "average": 77.2757911, "count": 4809945, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.36567862, "variance": 2742.164298 }, { "average": 1.241308373, "count": 4809945, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4905280944, "variance": 0.2406178114 }, { "average": 1.507260894, "count": 4809945, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6644878905, "variance": 0.4415441566 }, { "average": 0.4995071669, "count": 4809945, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998091, "variance": 0.2499998091 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184015618, "count": 4809945, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3874969694, "variance": 0.1501539013 }, { "average": -3.959915847, "count": 4809945, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.360899771, "variance": 69.90464497 }, { "average": 144.5894406, "count": 4809945, "maximum": 161, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.596031962, "variance": 12.93144587 }, { "average": 314.476015, "count": 4809945, "maximum": 319, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 1.884170408, "variance": 3.550098127 }, { "average": 594346.746, "count": 4809945, "maximum": 596348.6561, "minimum": 591178.0612, "name": "GpsTime", "position": 12, "stddev": 1186.148932, "variance": 1406949.289 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4809945, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496686.4751, 4625017.831, 466.9062333, 497458.2551, 4625789.551, 680.4262333 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496686.47510137886, 4625017.831212481, 466.9062332740832 ], [ 496686.47510137886, 4625789.551212481, 466.9062332740832 ], [ 497458.2551013789, 4625789.551212481, 680.4262332740832 ], [ 497458.2551013789, 4625017.831212481, 680.4262332740832 ], [ 496686.47510137886, 4625017.831212481, 466.9062332740832 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:25:48+00:00", "end_time": "2011-09-20T21:59:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0082.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3162456815306, 41.82234466909512, 602.3892568009458 ], [ -123.31627988938665, 41.82929558081994, 602.3892568009458 ], [ -123.30706214023108, 41.82932059094839, 922.9492568009457 ], [ -123.30702892931103, 41.822369673158875, 922.9492568009457 ], [ -123.3162456815306, 41.82234466909512, 602.3892568009458 ] ] ] }, "bbox": [ -123.3162799, 41.82234467, 602.3892568, -123.3070289, 41.82932059, 922.9492568 ], "properties": { "datetime": "2011-09-15T00:42:14Z", "pc:count": 5177863, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474232.4805, "count": 5177863, "maximum": 474503.1348, "minimum": 473737.6948, "name": "X", "position": 0, "stddev": 189.1732997, "variance": 35786.5373 }, { "average": 4630414.697, "count": 5177863, "maximum": 4630871.151, "minimum": 4630099.411, "name": "Y", "position": 1, "stddev": 195.2528244, "variance": 38123.66543 }, { "average": 751.1698873, "count": 5177863, "maximum": 922.9492568, "minimum": 602.3892568, "name": "Z", "position": 2, "stddev": 59.30628497, "variance": 3517.235437 }, { "average": 81.90484994, "count": 5177863, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.88203785, "variance": 2588.981775 }, { "average": 1.192985214, "count": 5177863, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4399829359, "variance": 0.1935849839 }, { "average": 1.408412312, "count": 5177863, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6063187604, "variance": 0.3676224392 }, { "average": 0.4994286253, "count": 5177863, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997218, "variance": 0.2499997218 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.100305087, "count": 5177863, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3004063817, "variance": 0.09024399415 }, { "average": -2.961976792, "count": 5177863, "maximum": 16.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.800047514, "variance": 77.44083626 }, { "average": 142.1144594, "count": 5177863, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.85002182, "variance": 8.122624372 }, { "average": 371.1044346, "count": 5177863, "maximum": 375, "minimum": 368, "name": "PointSourceId", "position": 11, "stddev": 1.736189182, "variance": 3.014352875 }, { "average": 81559.11412, "count": 5177863, "maximum": 82534.8495, "minimum": 80836.0771, "name": "GpsTime", "position": 12, "stddev": 377.5917727, "variance": 142575.5468 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473737.6948, 4630099.411, 602.3892568, 474503.1348, 4630871.151, 922.9492568 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473737.69483883656, 4630099.411278837, 602.3892568009458 ], [ 473737.69483883656, 4630871.151278838, 602.3892568009458 ], [ 474503.1348388365, 4630871.151278838, 922.9492568009457 ], [ 474503.1348388365, 4630099.411278837, 922.9492568009457 ], [ 473737.69483883656, 4630099.411278837, 602.3892568009458 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:42:14+00:00", "end_time": "2011-09-15T00:13:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0082.copc.json", "type": "application/json" } ], "assets": { "klm_0082.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0082.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0082.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3162799, 41.82234467, 602.3892568, -123.3070289, 41.82932059, 922.9492568 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3162456815306, 41.82234466909512, 602.3892568009458 ], [ -123.31627988938665, 41.82929558081994, 602.3892568009458 ], [ -123.30706214023108, 41.82932059094839, 922.9492568009457 ], [ -123.30702892931103, 41.822369673158875, 922.9492568009457 ], [ -123.3162456815306, 41.82234466909512, 602.3892568009458 ] ] ] }, "id": "klm_0082.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0082.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:42:14Z", "pc:count": 5177863, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474232.4805, "count": 5177863, "maximum": 474503.1348, "minimum": 473737.6948, "name": "X", "position": 0, "stddev": 189.1732997, "variance": 35786.5373 }, { "average": 4630414.697, "count": 5177863, "maximum": 4630871.151, "minimum": 4630099.411, "name": "Y", "position": 1, "stddev": 195.2528244, "variance": 38123.66543 }, { "average": 751.1698873, "count": 5177863, "maximum": 922.9492568, "minimum": 602.3892568, "name": "Z", "position": 2, "stddev": 59.30628497, "variance": 3517.235437 }, { "average": 81.90484994, "count": 5177863, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.88203785, "variance": 2588.981775 }, { "average": 1.192985214, "count": 5177863, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4399829359, "variance": 0.1935849839 }, { "average": 1.408412312, "count": 5177863, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6063187604, "variance": 0.3676224392 }, { "average": 0.4994286253, "count": 5177863, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997218, "variance": 0.2499997218 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.100305087, "count": 5177863, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3004063817, "variance": 0.09024399415 }, { "average": -2.961976792, "count": 5177863, "maximum": 16.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.800047514, "variance": 77.44083626 }, { "average": 142.1144594, "count": 5177863, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.85002182, "variance": 8.122624372 }, { "average": 371.1044346, "count": 5177863, "maximum": 375, "minimum": 368, "name": "PointSourceId", "position": 11, "stddev": 1.736189182, "variance": 3.014352875 }, { "average": 81559.11412, "count": 5177863, "maximum": 82534.8495, "minimum": 80836.0771, "name": "GpsTime", "position": 12, "stddev": 377.5917727, "variance": 142575.5468 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177863, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473737.6948, 4630099.411, 602.3892568, 474503.1348, 4630871.151, 922.9492568 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473737.69483883656, 4630099.411278837, 602.3892568009458 ], [ 473737.69483883656, 4630871.151278838, 602.3892568009458 ], [ 474503.1348388365, 4630871.151278838, 922.9492568009457 ], [ 474503.1348388365, 4630099.411278837, 922.9492568009457 ], [ 473737.69483883656, 4630099.411278837, 602.3892568009458 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:42:14+00:00", "end_time": "2011-09-15T00:13:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0151.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.23388073628006, 41.83701933056561, 466.5664506444562 ], [ -123.2339059448075, 41.84394199107176, 466.5664506444562 ], [ -123.2246103867899, 41.84396054372862, 950.4464506444563 ], [ -123.22458618005862, 41.83703787874206, 950.4464506444563 ], [ -123.23388073628006, 41.83701933056561, 466.5664506444562 ] ] ] }, "bbox": [ -123.2339059, 41.83701933, 466.5664506, -123.2245862, 41.84396054, 950.4464506 ], "properties": { "datetime": "2011-09-20T23:00:33Z", "pc:count": 11253086, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480962.9592, "count": 11253086, "maximum": 481354.068, "minimum": 480582.348, "name": "X", "position": 0, "stddev": 217.9344912, "variance": 47495.44247 }, { "average": 4632120.385, "count": 11253086, "maximum": 4632475.378, "minimum": 4631706.778, "name": "Y", "position": 1, "stddev": 195.5849912, "variance": 38253.4888 }, { "average": 691.7728032, "count": 11253086, "maximum": 950.4464506, "minimum": 466.5664506, "name": "Z", "position": 2, "stddev": 89.13153805, "variance": 7944.431076 }, { "average": 81.91606356, "count": 11253086, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.46297636, "variance": 2546.511983 }, { "average": 1.21992074, "count": 11253086, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4683101941, "variance": 0.2193144379 }, { "average": 1.463929894, "count": 11253086, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6393675712, "variance": 0.408790891 }, { "average": 0.4988952364, "count": 11253086, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988017, "variance": 0.2499988017 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.09590898, "count": 11253086, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2944663907, "variance": 0.08671045525 }, { "average": -1.192055528, "count": 11253086, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.517474383, "variance": 72.54736986 }, { "average": 143.2624339, "count": 11253086, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.276526348, "variance": 10.73562491 }, { "average": 321.6293947, "count": 11253086, "maximum": 335, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 10.05343528, "variance": 101.0715608 }, { "average": 367743.2836, "count": 11253086, "maximum": 594833.9524, "minimum": 69667.28561, "name": "GpsTime", "position": 12, "stddev": 259148.4943, "variance": 67157942080.0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480582.348, 4631706.778, 466.5664506, 481354.068, 4632475.378, 950.4464506 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480582.34797715256, 4631706.777847084, 466.5664506444562 ], [ 480582.34797715256, 4632475.377847084, 466.5664506444562 ], [ 481354.06797715253, 4632475.377847084, 950.4464506444563 ], [ 481354.06797715253, 4631706.777847084, 950.4464506444563 ], [ 480582.34797715256, 4631706.777847084, 466.5664506444562 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:33+00:00", "end_time": "2011-09-14T21:07:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0151.copc.json", "type": "application/json" } ], "assets": { "klm_0151.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0151.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0151.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2339059, 41.83701933, 466.5664506, -123.2245862, 41.84396054, 950.4464506 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.23388073628006, 41.83701933056561, 466.5664506444562 ], [ -123.2339059448075, 41.84394199107176, 466.5664506444562 ], [ -123.2246103867899, 41.84396054372862, 950.4464506444563 ], [ -123.22458618005862, 41.83703787874206, 950.4464506444563 ], [ -123.23388073628006, 41.83701933056561, 466.5664506444562 ] ] ] }, "id": "klm_0151.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0151.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:00:33Z", "pc:count": 11253086, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480962.9592, "count": 11253086, "maximum": 481354.068, "minimum": 480582.348, "name": "X", "position": 0, "stddev": 217.9344912, "variance": 47495.44247 }, { "average": 4632120.385, "count": 11253086, "maximum": 4632475.378, "minimum": 4631706.778, "name": "Y", "position": 1, "stddev": 195.5849912, "variance": 38253.4888 }, { "average": 691.7728032, "count": 11253086, "maximum": 950.4464506, "minimum": 466.5664506, "name": "Z", "position": 2, "stddev": 89.13153805, "variance": 7944.431076 }, { "average": 81.91606356, "count": 11253086, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.46297636, "variance": 2546.511983 }, { "average": 1.21992074, "count": 11253086, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4683101941, "variance": 0.2193144379 }, { "average": 1.463929894, "count": 11253086, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6393675712, "variance": 0.408790891 }, { "average": 0.4988952364, "count": 11253086, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988017, "variance": 0.2499988017 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.09590898, "count": 11253086, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2944663907, "variance": 0.08671045525 }, { "average": -1.192055528, "count": 11253086, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.517474383, "variance": 72.54736986 }, { "average": 143.2624339, "count": 11253086, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.276526348, "variance": 10.73562491 }, { "average": 321.6293947, "count": 11253086, "maximum": 335, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 10.05343528, "variance": 101.0715608 }, { "average": 367743.2836, "count": 11253086, "maximum": 594833.9524, "minimum": 69667.28561, "name": "GpsTime", "position": 12, "stddev": 259148.4943, "variance": 67157942080.0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11253086, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480582.348, 4631706.778, 466.5664506, 481354.068, 4632475.378, 950.4464506 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480582.34797715256, 4631706.777847084, 466.5664506444562 ], [ 480582.34797715256, 4632475.377847084, 466.5664506444562 ], [ 481354.06797715253, 4632475.377847084, 950.4464506444563 ], [ 481354.06797715253, 4631706.777847084, 950.4464506444563 ], [ 480582.34797715256, 4631706.777847084, 466.5664506444562 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:33+00:00", "end_time": "2011-09-14T21:07:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0021.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37073459673991, 41.78734626195557, 324.4826266977441 ], [ -123.37077464731314, 41.79429681618869, 324.4826266977441 ], [ -123.3614861404288, 41.7943264182605, 662.6426266977442 ], [ -123.36144709314337, 41.78737585684858, 662.6426266977442 ], [ -123.37073459673991, 41.78734626195557, 324.4826266977441 ] ] ] }, "bbox": [ -123.3707746, 41.78734626, 324.4826267, -123.3614471, 41.79432642, 662.6426267 ], "properties": { "datetime": "2011-09-16T20:46:03Z", "pc:count": 5949351, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469598.156, "count": 5949351, "maximum": 469967.4936, "minimum": 469195.7536, "name": "X", "position": 0, "stddev": 214.8735062, "variance": 46170.62368 }, { "average": 4626588.235, "count": 5949351, "maximum": 4627003.492, "minimum": 4626231.792, "name": "Y", "position": 1, "stddev": 207.6362576, "variance": 43112.81546 }, { "average": 468.8290027, "count": 5949351, "maximum": 662.6426267, "minimum": 324.4826267, "name": "Z", "position": 2, "stddev": 71.07863458, "variance": 5052.172293 }, { "average": 72.25632376, "count": 5949351, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.79332883, "variance": 2787.135569 }, { "average": 1.30388323, "count": 5949351, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5495164194, "variance": 0.3019682952 }, { "average": 1.639110384, "count": 5949351, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7269410052, "variance": 0.5284432251 }, { "average": 0.5006616688, "count": 5949351, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996042, "variance": 0.2499996042 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.066752995, "count": 5949351, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2495937569, "variance": 0.06229704349 }, { "average": -0.5354741074, "count": 5949351, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.612031825, "variance": 74.16709215 }, { "average": 142.2098624, "count": 5949351, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.787060539, "variance": 7.76770645 }, { "average": 390.7778684, "count": 5949351, "maximum": 393, "minimum": 388, "name": "PointSourceId", "position": 11, "stddev": 1.327446957, "variance": 1.762115424 }, { "average": 240514.9396, "count": 5949351, "maximum": 241163.6956, "minimum": 239682.6274, "name": "GpsTime", "position": 12, "stddev": 403.1678657, "variance": 162544.3279 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469195.7536, 4626231.792, 324.4826267, 469967.4936, 4627003.492, 662.6426267 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469195.75356323295, 4626231.791770294, 324.4826266977441 ], [ 469195.75356323295, 4627003.491770294, 324.4826266977441 ], [ 469967.49356323294, 4627003.491770294, 662.6426266977442 ], [ 469967.49356323294, 4626231.791770294, 662.6426266977442 ], [ 469195.75356323295, 4626231.791770294, 324.4826266977441 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:46:03+00:00", "end_time": "2011-09-16T20:21:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0021.copc.json", "type": "application/json" } ], "assets": { "klm_0021.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0021.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0021.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3707746, 41.78734626, 324.4826267, -123.3614471, 41.79432642, 662.6426267 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37073459673991, 41.78734626195557, 324.4826266977441 ], [ -123.37077464731314, 41.79429681618869, 324.4826266977441 ], [ -123.3614861404288, 41.7943264182605, 662.6426266977442 ], [ -123.36144709314337, 41.78737585684858, 662.6426266977442 ], [ -123.37073459673991, 41.78734626195557, 324.4826266977441 ] ] ] }, "id": "klm_0021.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0021.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:46:03Z", "pc:count": 5949351, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469598.156, "count": 5949351, "maximum": 469967.4936, "minimum": 469195.7536, "name": "X", "position": 0, "stddev": 214.8735062, "variance": 46170.62368 }, { "average": 4626588.235, "count": 5949351, "maximum": 4627003.492, "minimum": 4626231.792, "name": "Y", "position": 1, "stddev": 207.6362576, "variance": 43112.81546 }, { "average": 468.8290027, "count": 5949351, "maximum": 662.6426267, "minimum": 324.4826267, "name": "Z", "position": 2, "stddev": 71.07863458, "variance": 5052.172293 }, { "average": 72.25632376, "count": 5949351, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.79332883, "variance": 2787.135569 }, { "average": 1.30388323, "count": 5949351, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5495164194, "variance": 0.3019682952 }, { "average": 1.639110384, "count": 5949351, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7269410052, "variance": 0.5284432251 }, { "average": 0.5006616688, "count": 5949351, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996042, "variance": 0.2499996042 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.066752995, "count": 5949351, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2495937569, "variance": 0.06229704349 }, { "average": -0.5354741074, "count": 5949351, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.612031825, "variance": 74.16709215 }, { "average": 142.2098624, "count": 5949351, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.787060539, "variance": 7.76770645 }, { "average": 390.7778684, "count": 5949351, "maximum": 393, "minimum": 388, "name": "PointSourceId", "position": 11, "stddev": 1.327446957, "variance": 1.762115424 }, { "average": 240514.9396, "count": 5949351, "maximum": 241163.6956, "minimum": 239682.6274, "name": "GpsTime", "position": 12, "stddev": 403.1678657, "variance": 162544.3279 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5949351, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469195.7536, 4626231.792, 324.4826267, 469967.4936, 4627003.492, 662.6426267 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469195.75356323295, 4626231.791770294, 324.4826266977441 ], [ 469195.75356323295, 4627003.491770294, 324.4826266977441 ], [ 469967.49356323294, 4627003.491770294, 662.6426266977442 ], [ 469967.49356323294, 4626231.791770294, 662.6426266977442 ], [ 469195.75356323295, 4626231.791770294, 324.4826266977441 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:46:03+00:00", "end_time": "2011-09-16T20:21:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0016.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37991841479119, 41.78723824988986, 322.2296590475506 ], [ -123.37995945520737, 41.79418843666817, 322.2296590475506 ], [ -123.37067073306623, 41.794218782157536, 600.9896590475506 ], [ -123.37063069590222, 41.787268588020524, 600.9896590475506 ], [ -123.37991841479119, 41.78723824988986, 322.2296590475506 ] ] ] }, "bbox": [ -123.3799595, 41.78723825, 322.229659, -123.3706307, 41.79421878, 600.989659 ], "properties": { "datetime": "2011-09-16T20:45:48Z", "pc:count": 4927862, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468822.1749, "count": 4927862, "maximum": 469204.3497, "minimum": 468432.5897, "name": "X", "position": 0, "stddev": 215.7170911, "variance": 46533.86339 }, { "average": 4626590.012, "count": 4927862, "maximum": 4626994.791, "minimum": 4626223.131, "name": "Y", "position": 1, "stddev": 222.8581883, "variance": 49665.7721 }, { "average": 376.430418, "count": 4927862, "maximum": 600.989659, "minimum": 322.229659, "name": "Z", "position": 2, "stddev": 56.79348392, "variance": 3225.499816 }, { "average": 75.04629046, "count": 4927862, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.87700693, "variance": 2795.977862 }, { "average": 1.212858031, "count": 4927862, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4748872279, "variance": 0.2255178792 }, { "average": 1.446838406, "count": 4927862, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6606893403, "variance": 0.4365104043 }, { "average": 0.5000432236, "count": 4927862, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000489, "variance": 0.2500000489 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.175438151, "count": 4927862, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3803414727, "variance": 0.1446596358 }, { "average": -2.150796041, "count": 4927862, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.333674314, "variance": 69.45012758 }, { "average": 142.6034102, "count": 4927862, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.303737977, "variance": 5.307208668 }, { "average": 390.2534651, "count": 4927862, "maximum": 393, "minimum": 387, "name": "PointSourceId", "position": 11, "stddev": 1.293451857, "variance": 1.673017706 }, { "average": 240356.122, "count": 4927862, "maximum": 241148.7109, "minimum": 239322.2553, "name": "GpsTime", "position": 12, "stddev": 398.248788, "variance": 158602.0971 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468432.5897, 4626223.131, 322.229659, 469204.3497, 4626994.791, 600.989659 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468432.58973890473, 4626223.130849899, 322.2296590475506 ], [ 468432.58973890473, 4626994.790849899, 322.2296590475506 ], [ 469204.34973890474, 4626994.790849899, 600.9896590475506 ], [ 469204.34973890474, 4626223.130849899, 600.9896590475506 ], [ 468432.58973890473, 4626223.130849899, 322.2296590475506 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:45:48+00:00", "end_time": "2011-09-16T20:15:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0016.copc.json", "type": "application/json" } ], "assets": { "klm_0016.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0016.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0016.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3799595, 41.78723825, 322.229659, -123.3706307, 41.79421878, 600.989659 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37991841479119, 41.78723824988986, 322.2296590475506 ], [ -123.37995945520737, 41.79418843666817, 322.2296590475506 ], [ -123.37067073306623, 41.794218782157536, 600.9896590475506 ], [ -123.37063069590222, 41.787268588020524, 600.9896590475506 ], [ -123.37991841479119, 41.78723824988986, 322.2296590475506 ] ] ] }, "id": "klm_0016.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0016.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:45:48Z", "pc:count": 4927862, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468822.1749, "count": 4927862, "maximum": 469204.3497, "minimum": 468432.5897, "name": "X", "position": 0, "stddev": 215.7170911, "variance": 46533.86339 }, { "average": 4626590.012, "count": 4927862, "maximum": 4626994.791, "minimum": 4626223.131, "name": "Y", "position": 1, "stddev": 222.8581883, "variance": 49665.7721 }, { "average": 376.430418, "count": 4927862, "maximum": 600.989659, "minimum": 322.229659, "name": "Z", "position": 2, "stddev": 56.79348392, "variance": 3225.499816 }, { "average": 75.04629046, "count": 4927862, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.87700693, "variance": 2795.977862 }, { "average": 1.212858031, "count": 4927862, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4748872279, "variance": 0.2255178792 }, { "average": 1.446838406, "count": 4927862, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6606893403, "variance": 0.4365104043 }, { "average": 0.5000432236, "count": 4927862, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000489, "variance": 0.2500000489 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.175438151, "count": 4927862, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3803414727, "variance": 0.1446596358 }, { "average": -2.150796041, "count": 4927862, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.333674314, "variance": 69.45012758 }, { "average": 142.6034102, "count": 4927862, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.303737977, "variance": 5.307208668 }, { "average": 390.2534651, "count": 4927862, "maximum": 393, "minimum": 387, "name": "PointSourceId", "position": 11, "stddev": 1.293451857, "variance": 1.673017706 }, { "average": 240356.122, "count": 4927862, "maximum": 241148.7109, "minimum": 239322.2553, "name": "GpsTime", "position": 12, "stddev": 398.248788, "variance": 158602.0971 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927862, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468432.5897, 4626223.131, 322.229659, 469204.3497, 4626994.791, 600.989659 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468432.58973890473, 4626223.130849899, 322.2296590475506 ], [ 468432.58973890473, 4626994.790849899, 322.2296590475506 ], [ 469204.34973890474, 4626994.790849899, 600.9896590475506 ], [ 469204.34973890474, 4626223.130849899, 600.9896590475506 ], [ 468432.58973890473, 4626223.130849899, 322.2296590475506 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:45:48+00:00", "end_time": "2011-09-16T20:15:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0135.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26171814214078, 41.85044417111133, 451.40720452113965 ], [ -123.26174647897861, 41.85739490201327, 451.40720452113965 ], [ -123.2524487517148, 41.85741571384591, 793.1472045211397 ], [ -123.25242142144216, 41.85046497789794, 793.1472045211397 ], [ -123.26171814214078, 41.85044417111133, 451.40720452113965 ] ] ] }, "bbox": [ -123.2617465, 41.85044417, 451.4072045, -123.2524214, 41.85741571, 793.1472045 ], "properties": { "datetime": "2011-09-20T22:49:11Z", "pc:count": 6339908, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478655.2302, "count": 6339908, "maximum": 479047.3264, "minimum": 478275.5864, "name": "X", "position": 0, "stddev": 226.4715424, "variance": 51289.35953 }, { "average": 4633571.453, "count": 6339908, "maximum": 4633975.671, "minimum": 4633203.951, "name": "Y", "position": 1, "stddev": 210.1694681, "variance": 44171.20534 }, { "average": 649.6494808, "count": 6339908, "maximum": 793.1472045, "minimum": 451.4072045, "name": "Z", "position": 2, "stddev": 66.45455788, "variance": 4416.208263 }, { "average": 74.20742273, "count": 6339908, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.12726938, "variance": 2717.252213 }, { "average": 1.290856113, "count": 6339908, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5285830145, "variance": 0.2794000032 }, { "average": 1.6110065, "count": 6339908, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6926744294, "variance": 0.4797978652 }, { "average": 0.4990073988, "count": 6339908, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990542, "variance": 0.2499990542 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13629141, "count": 6339908, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3430977704, "variance": 0.1177160801 }, { "average": -1.493085888, "count": 6339908, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.860215487, "variance": 78.50341847 }, { "average": 142.8506737, "count": 6339908, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.015753364, "variance": 9.094768354 }, { "average": 310.9841577, "count": 6339908, "maximum": 344, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 5.864891569, "variance": 34.39695311 }, { "average": 574891.9679, "count": 6339908, "maximum": 594151.8671, "minimum": 71730.05623, "name": "GpsTime", "position": 12, "stddev": 91166.71159, "variance": 8311369302 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478275.5864, 4633203.951, 451.4072045, 479047.3264, 4633975.671, 793.1472045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478275.58635316574, 4633203.950983045, 451.40720452113965 ], [ 478275.58635316574, 4633975.670983045, 451.40720452113965 ], [ 479047.3263531657, 4633975.670983045, 793.1472045211397 ], [ 479047.3263531657, 4633203.950983045, 793.1472045211397 ], [ 478275.58635316574, 4633203.950983045, 451.40720452113965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:11+00:00", "end_time": "2011-09-14T21:42:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0135.copc.json", "type": "application/json" } ], "assets": { "klm_0135.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0135.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0135.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2617465, 41.85044417, 451.4072045, -123.2524214, 41.85741571, 793.1472045 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26171814214078, 41.85044417111133, 451.40720452113965 ], [ -123.26174647897861, 41.85739490201327, 451.40720452113965 ], [ -123.2524487517148, 41.85741571384591, 793.1472045211397 ], [ -123.25242142144216, 41.85046497789794, 793.1472045211397 ], [ -123.26171814214078, 41.85044417111133, 451.40720452113965 ] ] ] }, "id": "klm_0135.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0135.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:49:11Z", "pc:count": 6339908, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478655.2302, "count": 6339908, "maximum": 479047.3264, "minimum": 478275.5864, "name": "X", "position": 0, "stddev": 226.4715424, "variance": 51289.35953 }, { "average": 4633571.453, "count": 6339908, "maximum": 4633975.671, "minimum": 4633203.951, "name": "Y", "position": 1, "stddev": 210.1694681, "variance": 44171.20534 }, { "average": 649.6494808, "count": 6339908, "maximum": 793.1472045, "minimum": 451.4072045, "name": "Z", "position": 2, "stddev": 66.45455788, "variance": 4416.208263 }, { "average": 74.20742273, "count": 6339908, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.12726938, "variance": 2717.252213 }, { "average": 1.290856113, "count": 6339908, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5285830145, "variance": 0.2794000032 }, { "average": 1.6110065, "count": 6339908, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6926744294, "variance": 0.4797978652 }, { "average": 0.4990073988, "count": 6339908, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990542, "variance": 0.2499990542 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13629141, "count": 6339908, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3430977704, "variance": 0.1177160801 }, { "average": -1.493085888, "count": 6339908, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.860215487, "variance": 78.50341847 }, { "average": 142.8506737, "count": 6339908, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.015753364, "variance": 9.094768354 }, { "average": 310.9841577, "count": 6339908, "maximum": 344, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 5.864891569, "variance": 34.39695311 }, { "average": 574891.9679, "count": 6339908, "maximum": 594151.8671, "minimum": 71730.05623, "name": "GpsTime", "position": 12, "stddev": 91166.71159, "variance": 8311369302 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6339908, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478275.5864, 4633203.951, 451.4072045, 479047.3264, 4633975.671, 793.1472045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478275.58635316574, 4633203.950983045, 451.40720452113965 ], [ 478275.58635316574, 4633975.670983045, 451.40720452113965 ], [ 479047.3263531657, 4633975.670983045, 793.1472045211397 ], [ 479047.3263531657, 4633203.950983045, 793.1472045211397 ], [ 478275.58635316574, 4633203.950983045, 451.40720452113965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:11+00:00", "end_time": "2011-09-14T21:42:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0129.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.27090985731421, 41.850344818436994, 408.65880368403316 ], [ -123.27093918850467, 41.857295364129385, 408.65880368403316 ], [ -123.26164268703975, 41.85731691727202, 796.8588036840332 ], [ -123.26161436225, 41.850366366353995, 796.8588036840332 ], [ -123.27090985731421, 41.850344818436994, 408.65880368403316 ] ] ] }, "bbox": [ -123.2709392, 41.85034482, 408.6588037, -123.2616144, 41.85731692, 796.8588037 ], "properties": { "datetime": "2011-09-20T22:59:15Z", "pc:count": 8524604, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477892.2312, "count": 8524604, "maximum": 478284.1748, "minimum": 477512.5348, "name": "X", "position": 0, "stddev": 215.5309748, "variance": 46453.6011 }, { "average": 4633503.6, "count": 8524604, "maximum": 4633966.986, "minimum": 4633195.286, "name": "Y", "position": 1, "stddev": 206.5521459, "variance": 42663.78897 }, { "average": 579.3512033, "count": 8524604, "maximum": 796.8588037, "minimum": 408.6588037, "name": "Z", "position": 2, "stddev": 70.79693444, "variance": 5012.205926 }, { "average": 70.88554037, "count": 8524604, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.19756287, "variance": 2829.980695 }, { "average": 1.323197887, "count": 8524604, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5567329884, "variance": 0.3099516204 }, { "average": 1.679025911, "count": 8524604, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7200789246, "variance": 0.5185136576 }, { "average": 0.4986032196, "count": 8524604, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980783, "variance": 0.2499980783 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.086737988, "count": 8524604, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2814507395, "variance": 0.07921451878 }, { "average": -2.511496836, "count": 8524604, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.651044462, "variance": 74.84057029 }, { "average": 146.9239312, "count": 8524604, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.415377056, "variance": 11.66480043 }, { "average": 319.3698867, "count": 8524604, "maximum": 344, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 13.06528061, "variance": 170.7015574 }, { "average": 465778.6414, "count": 8524604, "maximum": 594755.6458, "minimum": 71738.9993, "name": "GpsTime", "position": 12, "stddev": 223580.8983, "variance": 49988418100.0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477512.5348, 4633195.286, 408.6588037, 478284.1748, 4633966.986, 796.8588037 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477512.5348450328, 4633195.286435911, 408.65880368403316 ], [ 477512.5348450328, 4633966.986435911, 408.65880368403316 ], [ 478284.1748450328, 4633966.986435911, 796.8588036840332 ], [ 478284.1748450328, 4633195.286435911, 796.8588036840332 ], [ 477512.5348450328, 4633195.286435911, 408.65880368403316 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:59:15+00:00", "end_time": "2011-09-14T21:42:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0129.copc.json", "type": "application/json" } ], "assets": { "klm_0129.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0129.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0129.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2709392, 41.85034482, 408.6588037, -123.2616144, 41.85731692, 796.8588037 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.27090985731421, 41.850344818436994, 408.65880368403316 ], [ -123.27093918850467, 41.857295364129385, 408.65880368403316 ], [ -123.26164268703975, 41.85731691727202, 796.8588036840332 ], [ -123.26161436225, 41.850366366353995, 796.8588036840332 ], [ -123.27090985731421, 41.850344818436994, 408.65880368403316 ] ] ] }, "id": "klm_0129.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0129.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:59:15Z", "pc:count": 8524604, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477892.2312, "count": 8524604, "maximum": 478284.1748, "minimum": 477512.5348, "name": "X", "position": 0, "stddev": 215.5309748, "variance": 46453.6011 }, { "average": 4633503.6, "count": 8524604, "maximum": 4633966.986, "minimum": 4633195.286, "name": "Y", "position": 1, "stddev": 206.5521459, "variance": 42663.78897 }, { "average": 579.3512033, "count": 8524604, "maximum": 796.8588037, "minimum": 408.6588037, "name": "Z", "position": 2, "stddev": 70.79693444, "variance": 5012.205926 }, { "average": 70.88554037, "count": 8524604, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.19756287, "variance": 2829.980695 }, { "average": 1.323197887, "count": 8524604, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5567329884, "variance": 0.3099516204 }, { "average": 1.679025911, "count": 8524604, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7200789246, "variance": 0.5185136576 }, { "average": 0.4986032196, "count": 8524604, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980783, "variance": 0.2499980783 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.086737988, "count": 8524604, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2814507395, "variance": 0.07921451878 }, { "average": -2.511496836, "count": 8524604, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.651044462, "variance": 74.84057029 }, { "average": 146.9239312, "count": 8524604, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.415377056, "variance": 11.66480043 }, { "average": 319.3698867, "count": 8524604, "maximum": 344, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 13.06528061, "variance": 170.7015574 }, { "average": 465778.6414, "count": 8524604, "maximum": 594755.6458, "minimum": 71738.9993, "name": "GpsTime", "position": 12, "stddev": 223580.8983, "variance": 49988418100.0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8524604, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477512.5348, 4633195.286, 408.6588037, 478284.1748, 4633966.986, 796.8588037 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477512.5348450328, 4633195.286435911, 408.65880368403316 ], [ 477512.5348450328, 4633966.986435911, 408.65880368403316 ], [ 478284.1748450328, 4633966.986435911, 796.8588036840332 ], [ 478284.1748450328, 4633195.286435911, 796.8588036840332 ], [ 477512.5348450328, 4633195.286435911, 408.65880368403316 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:59:15+00:00", "end_time": "2011-09-14T21:42:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0043.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35279198350217, 41.808179365609746, 328.0742920802799 ], [ -123.35283012556789, 41.81513026859293, 328.0742920802799 ], [ -123.34353907288133, 41.81515842966163, 620.2142920802798 ], [ -123.34350193516968, 41.80820751984931, 620.2142920802798 ], [ -123.35279198350217, 41.808179365609746, 328.0742920802799 ] ] ] }, "bbox": [ -123.3528301, 41.80817937, 328.0742921, -123.3435019, 41.81515843, 620.2142921 ], "properties": { "datetime": "2011-09-16T22:00:10Z", "pc:count": 5832676, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471070.2285, "count": 5832676, "maximum": 471467.8509, "minimum": 470696.1509, "name": "X", "position": 0, "stddev": 212.1591754, "variance": 45011.51572 }, { "average": 4628932.056, "count": 5832676, "maximum": 4629310.258, "minimum": 4628538.518, "name": "Y", "position": 1, "stddev": 215.4653999, "variance": 46425.33857 }, { "average": 449.7719601, "count": 5832676, "maximum": 620.2142921, "minimum": 328.0742921, "name": "Z", "position": 2, "stddev": 62.33421884, "variance": 3885.554839 }, { "average": 73.97002748, "count": 5832676, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.63627093, "variance": 2666.304475 }, { "average": 1.270013112, "count": 5832676, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5134834312, "variance": 0.2636652341 }, { "average": 1.567280439, "count": 5832676, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.681757535, "variance": 0.4647933365 }, { "average": 0.4986901381, "count": 5832676, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983271, "variance": 0.2499983271 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.096874574, "count": 5832676, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2957869259, "variance": 0.08748990553 }, { "average": -2.286547083, "count": 5832676, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.22460393, "variance": 85.09331767 }, { "average": 143.776494, "count": 5832676, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.447383547, "variance": 5.989686225 }, { "average": 384.1067099, "count": 5832676, "maximum": 411, "minimum": 375, "name": "PointSourceId", "position": 11, "stddev": 13.12817208, "variance": 172.3489022 }, { "average": 114622.0094, "count": 5832676, "maximum": 245610.1251, "minimum": 82463.40964, "name": "GpsTime", "position": 12, "stddev": 63686.83113, "variance": 4056012459 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470696.1509, 4628538.518, 328.0742921, 471467.8509, 4629310.258, 620.2142921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470696.1509328283, 4628538.517590689, 328.0742920802799 ], [ 470696.1509328283, 4629310.257590689, 328.0742920802799 ], [ 471467.85093282827, 4629310.257590689, 620.2142920802798 ], [ 471467.85093282827, 4628538.517590689, 620.2142920802798 ], [ 470696.1509328283, 4628538.517590689, 328.0742920802799 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:00:10+00:00", "end_time": "2011-09-15T00:41:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0043.copc.json", "type": "application/json" } ], "assets": { "klm_0043.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0043.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0043.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3528301, 41.80817937, 328.0742921, -123.3435019, 41.81515843, 620.2142921 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35279198350217, 41.808179365609746, 328.0742920802799 ], [ -123.35283012556789, 41.81513026859293, 328.0742920802799 ], [ -123.34353907288133, 41.81515842966163, 620.2142920802798 ], [ -123.34350193516968, 41.80820751984931, 620.2142920802798 ], [ -123.35279198350217, 41.808179365609746, 328.0742920802799 ] ] ] }, "id": "klm_0043.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0043.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:00:10Z", "pc:count": 5832676, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471070.2285, "count": 5832676, "maximum": 471467.8509, "minimum": 470696.1509, "name": "X", "position": 0, "stddev": 212.1591754, "variance": 45011.51572 }, { "average": 4628932.056, "count": 5832676, "maximum": 4629310.258, "minimum": 4628538.518, "name": "Y", "position": 1, "stddev": 215.4653999, "variance": 46425.33857 }, { "average": 449.7719601, "count": 5832676, "maximum": 620.2142921, "minimum": 328.0742921, "name": "Z", "position": 2, "stddev": 62.33421884, "variance": 3885.554839 }, { "average": 73.97002748, "count": 5832676, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.63627093, "variance": 2666.304475 }, { "average": 1.270013112, "count": 5832676, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5134834312, "variance": 0.2636652341 }, { "average": 1.567280439, "count": 5832676, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.681757535, "variance": 0.4647933365 }, { "average": 0.4986901381, "count": 5832676, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983271, "variance": 0.2499983271 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.096874574, "count": 5832676, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2957869259, "variance": 0.08748990553 }, { "average": -2.286547083, "count": 5832676, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.22460393, "variance": 85.09331767 }, { "average": 143.776494, "count": 5832676, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.447383547, "variance": 5.989686225 }, { "average": 384.1067099, "count": 5832676, "maximum": 411, "minimum": 375, "name": "PointSourceId", "position": 11, "stddev": 13.12817208, "variance": 172.3489022 }, { "average": 114622.0094, "count": 5832676, "maximum": 245610.1251, "minimum": 82463.40964, "name": "GpsTime", "position": 12, "stddev": 63686.83113, "variance": 4056012459 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832676, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470696.1509, 4628538.518, 328.0742921, 471467.8509, 4629310.258, 620.2142921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470696.1509328283, 4628538.517590689, 328.0742920802799 ], [ 470696.1509328283, 4629310.257590689, 328.0742920802799 ], [ 471467.85093282827, 4629310.257590689, 620.2142920802798 ], [ 471467.85093282827, 4628538.517590689, 620.2142920802798 ], [ 470696.1509328283, 4628538.517590689, 328.0742920802799 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:00:10+00:00", "end_time": "2011-09-15T00:41:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0262.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04009326127932, 41.79075011418784, 587.3872917874703 ], [ -123.0400975934364, 41.79770188924676, 587.3872917874703 ], [ -123.03081803792362, 41.797704752565544, 917.0272917874704 ], [ -123.03081470842336, 41.79075297681194, 917.0272917874704 ], [ -123.04009326127932, 41.79075011418784, 587.3872917874703 ] ] ] }, "bbox": [ -123.0400976, 41.79075011, 587.3872918, -123.0308147, 41.79770475, 917.0272918 ], "properties": { "datetime": "2011-09-20T21:52:10Z", "pc:count": 7102022, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497090.4036, "count": 7102022, "maximum": 497440.8018, "minimum": 496669.8618, "name": "X", "position": 0, "stddev": 220.7776864, "variance": 48742.7868 }, { "average": 4626928.102, "count": 7102022, "maximum": 4627315.888, "minimum": 4626544.068, "name": "Y", "position": 1, "stddev": 200.1791742, "variance": 40071.70179 }, { "average": 772.0478916, "count": 7102022, "maximum": 917.0272918, "minimum": 587.3872918, "name": "Z", "position": 2, "stddev": 64.87092247, "variance": 4208.236582 }, { "average": 82.33074032, "count": 7102022, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.88931222, "variance": 2390.164849 }, { "average": 1.151198067, "count": 7102022, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3882040866, "variance": 0.1507024129 }, { "average": 1.321619392, "count": 7102022, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5444400992, "variance": 0.2964150216 }, { "average": 0.5003962252, "count": 7102022, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998782, "variance": 0.2499998782 }, { "average": 4.224149123e-07, "count": 7102022, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006499344531, "variance": 4.224147933e-07 }, { "average": 1.109122303, "count": 7102022, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3117926235, "variance": 0.09721464005 }, { "average": -1.932755303, "count": 7102022, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.689812091, "variance": 75.51283418 }, { "average": 157.3384935, "count": 7102022, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 38.61835611, "variance": 1491.377429 }, { "average": 290.1921889, "count": 7102022, "maximum": 309, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 31.15635848, "variance": 970.718674 }, { "average": 529989.3438, "count": 7102022, "maximum": 590730.4813, "minimum": 163209.2124, "name": "GpsTime", "position": 12, "stddev": 144619.1197, "variance": 20914689770.0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496669.8618, 4626544.068, 587.3872918, 497440.8018, 4627315.888, 917.0272918 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496669.86182821036, 4626544.0683725085, 587.3872917874703 ], [ 496669.86182821036, 4627315.888372509, 587.3872917874703 ], [ 497440.8018282103, 4627315.888372509, 917.0272917874704 ], [ 497440.8018282103, 4626544.0683725085, 917.0272917874704 ], [ 496669.86182821036, 4626544.0683725085, 587.3872917874703 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:52:10+00:00", "end_time": "2011-09-15T23:06:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0262.copc.json", "type": "application/json" } ], "assets": { "klm_0262.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0262.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0262.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0400976, 41.79075011, 587.3872918, -123.0308147, 41.79770475, 917.0272918 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04009326127932, 41.79075011418784, 587.3872917874703 ], [ -123.0400975934364, 41.79770188924676, 587.3872917874703 ], [ -123.03081803792362, 41.797704752565544, 917.0272917874704 ], [ -123.03081470842336, 41.79075297681194, 917.0272917874704 ], [ -123.04009326127932, 41.79075011418784, 587.3872917874703 ] ] ] }, "id": "klm_0262.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0262.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:52:10Z", "pc:count": 7102022, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497090.4036, "count": 7102022, "maximum": 497440.8018, "minimum": 496669.8618, "name": "X", "position": 0, "stddev": 220.7776864, "variance": 48742.7868 }, { "average": 4626928.102, "count": 7102022, "maximum": 4627315.888, "minimum": 4626544.068, "name": "Y", "position": 1, "stddev": 200.1791742, "variance": 40071.70179 }, { "average": 772.0478916, "count": 7102022, "maximum": 917.0272918, "minimum": 587.3872918, "name": "Z", "position": 2, "stddev": 64.87092247, "variance": 4208.236582 }, { "average": 82.33074032, "count": 7102022, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.88931222, "variance": 2390.164849 }, { "average": 1.151198067, "count": 7102022, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3882040866, "variance": 0.1507024129 }, { "average": 1.321619392, "count": 7102022, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5444400992, "variance": 0.2964150216 }, { "average": 0.5003962252, "count": 7102022, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998782, "variance": 0.2499998782 }, { "average": 4.224149123e-07, "count": 7102022, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006499344531, "variance": 4.224147933e-07 }, { "average": 1.109122303, "count": 7102022, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3117926235, "variance": 0.09721464005 }, { "average": -1.932755303, "count": 7102022, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.689812091, "variance": 75.51283418 }, { "average": 157.3384935, "count": 7102022, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 38.61835611, "variance": 1491.377429 }, { "average": 290.1921889, "count": 7102022, "maximum": 309, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 31.15635848, "variance": 970.718674 }, { "average": 529989.3438, "count": 7102022, "maximum": 590730.4813, "minimum": 163209.2124, "name": "GpsTime", "position": 12, "stddev": 144619.1197, "variance": 20914689770.0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7102022, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496669.8618, 4626544.068, 587.3872918, 497440.8018, 4627315.888, 917.0272918 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496669.86182821036, 4626544.0683725085, 587.3872917874703 ], [ 496669.86182821036, 4627315.888372509, 587.3872917874703 ], [ 497440.8018282103, 4627315.888372509, 917.0272917874704 ], [ 497440.8018282103, 4626544.0683725085, 917.0272917874704 ], [ 496669.86182821036, 4626544.0683725085, 587.3872917874703 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:52:10+00:00", "end_time": "2011-09-15T23:06:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0213.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12323511742161, 41.81748060747802, 505.60557806904444 ], [ -123.12324833770053, 41.824375592044035, 505.60557806904444 ], [ -123.11395483398512, 41.82438518652727, 958.9255780690444 ], [ -123.11394261060127, 41.817490199653164, 958.9255780690444 ], [ -123.12323511742161, 41.81748060747802, 505.60557806904444 ] ] ] }, "bbox": [ -123.1232483, 41.81748061, 505.6055781, -123.1139426, 41.82438519, 958.9255781 ], "properties": { "datetime": "2011-09-20T21:45:21Z", "pc:count": 8891330, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490173.1968, "count": 8891330, "maximum": 490537.7733, "minimum": 489765.9933, "name": "X", "position": 0, "stddev": 221.7519942, "variance": 49173.94694 }, { "average": 4629914.407, "count": 8891330, "maximum": 4630283.905, "minimum": 4629518.385, "name": "Y", "position": 1, "stddev": 195.0322403, "variance": 38037.57477 }, { "average": 693.6577271, "count": 8891330, "maximum": 958.9255781, "minimum": 505.6055781, "name": "Z", "position": 2, "stddev": 104.1648168, "variance": 10850.30906 }, { "average": 92.14615744, "count": 8891330, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.25061221, "variance": 2139.119129 }, { "average": 1.125484939, "count": 8891330, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3633866831, "variance": 0.1320498814 }, { "average": 1.267287121, "count": 8891330, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5220516113, "variance": 0.2725378849 }, { "average": 0.4998003673, "count": 8891330, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999883, "variance": 0.2499999883 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.157838141, "count": 8891330, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3645891898, "variance": 0.1329252773 }, { "average": -2.236040867, "count": 8891330, "maximum": 16.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.799294536, "variance": 77.42758433 }, { "average": 142.437409, "count": 8891330, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.378476443, "variance": 5.657150192 }, { "average": 302.8506809, "count": 8891330, "maximum": 308, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 2.26979693, "variance": 5.151978102 }, { "average": 586495.1112, "count": 8891330, "maximum": 590321.2345, "minimum": 584088.0291, "name": "GpsTime", "position": 12, "stddev": 1349.440928, "variance": 1820990.818 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489765.9933, 4629518.385, 505.6055781, 490537.7733, 4630283.905, 958.9255781 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489765.9933318902, 4629518.384723948, 505.60557806904444 ], [ 489765.9933318902, 4630283.904723948, 505.60557806904444 ], [ 490537.77333189023, 4630283.904723948, 958.9255780690444 ], [ 490537.77333189023, 4629518.384723948, 958.9255780690444 ], [ 489765.9933318902, 4629518.384723948, 505.60557806904444 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:45:21+00:00", "end_time": "2011-09-20T20:01:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0213.copc.json", "type": "application/json" } ], "assets": { "klm_0213.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0213.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0213.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1232483, 41.81748061, 505.6055781, -123.1139426, 41.82438519, 958.9255781 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12323511742161, 41.81748060747802, 505.60557806904444 ], [ -123.12324833770053, 41.824375592044035, 505.60557806904444 ], [ -123.11395483398512, 41.82438518652727, 958.9255780690444 ], [ -123.11394261060127, 41.817490199653164, 958.9255780690444 ], [ -123.12323511742161, 41.81748060747802, 505.60557806904444 ] ] ] }, "id": "klm_0213.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0213.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:45:21Z", "pc:count": 8891330, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490173.1968, "count": 8891330, "maximum": 490537.7733, "minimum": 489765.9933, "name": "X", "position": 0, "stddev": 221.7519942, "variance": 49173.94694 }, { "average": 4629914.407, "count": 8891330, "maximum": 4630283.905, "minimum": 4629518.385, "name": "Y", "position": 1, "stddev": 195.0322403, "variance": 38037.57477 }, { "average": 693.6577271, "count": 8891330, "maximum": 958.9255781, "minimum": 505.6055781, "name": "Z", "position": 2, "stddev": 104.1648168, "variance": 10850.30906 }, { "average": 92.14615744, "count": 8891330, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.25061221, "variance": 2139.119129 }, { "average": 1.125484939, "count": 8891330, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3633866831, "variance": 0.1320498814 }, { "average": 1.267287121, "count": 8891330, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5220516113, "variance": 0.2725378849 }, { "average": 0.4998003673, "count": 8891330, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999883, "variance": 0.2499999883 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.157838141, "count": 8891330, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3645891898, "variance": 0.1329252773 }, { "average": -2.236040867, "count": 8891330, "maximum": 16.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.799294536, "variance": 77.42758433 }, { "average": 142.437409, "count": 8891330, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.378476443, "variance": 5.657150192 }, { "average": 302.8506809, "count": 8891330, "maximum": 308, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 2.26979693, "variance": 5.151978102 }, { "average": 586495.1112, "count": 8891330, "maximum": 590321.2345, "minimum": 584088.0291, "name": "GpsTime", "position": 12, "stddev": 1349.440928, "variance": 1820990.818 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8891330, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489765.9933, 4629518.385, 505.6055781, 490537.7733, 4630283.905, 958.9255781 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489765.9933318902, 4629518.384723948, 505.60557806904444 ], [ 489765.9933318902, 4630283.904723948, 505.60557806904444 ], [ 490537.77333189023, 4630283.904723948, 958.9255780690444 ], [ 490537.77333189023, 4629518.384723948, 958.9255780690444 ], [ 489765.9933318902, 4629518.384723948, 505.60557806904444 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:45:21+00:00", "end_time": "2011-09-20T20:01:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0055.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33371964632488, 41.77402373570558, 339.77616411801495 ], [ -123.33375568132853, 41.78097433377879, 339.77616411801495 ], [ -123.32446954276504, 41.78100093481703, 556.6161641180149 ], [ -123.32443451033666, 41.774050330292425, 556.6161641180149 ], [ -123.33371964632488, 41.77402373570558, 339.77616411801495 ] ] ] }, "bbox": [ -123.3337557, 41.77402374, 339.7761641, -123.3244345, 41.78100093, 556.6161641 ], "properties": { "datetime": "2011-09-16T21:35:06Z", "pc:count": 5296523, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472664.4802, "count": 5296523, "maximum": 473037.3952, "minimum": 472265.6952, "name": "X", "position": 0, "stddev": 223.0654106, "variance": 49758.1774 }, { "average": 4625134.718, "count": 5296523, "maximum": 4625511.761, "minimum": 4624740.061, "name": "Y", "position": 1, "stddev": 213.6806441, "variance": 45659.41768 }, { "average": 395.2988535, "count": 5296523, "maximum": 556.6161641, "minimum": 339.7761641, "name": "Z", "position": 2, "stddev": 45.7801953, "variance": 2095.826282 }, { "average": 75.61938445, "count": 5296523, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.94202603, "variance": 2909.742173 }, { "average": 1.268507283, "count": 5296523, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5183763863, "variance": 0.2687140778 }, { "average": 1.56109829, "count": 5296523, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6949160909, "variance": 0.4829083734 }, { "average": 0.4991538789, "count": 5296523, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993313, "variance": 0.2499993313 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.169933747, "count": 5296523, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3755746202, "variance": 0.1410562953 }, { "average": -0.6883538651, "count": 5296523, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.757994747, "variance": 76.70247198 }, { "average": 144.6003582, "count": 5296523, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.36737119, "variance": 5.604446352 }, { "average": 400.4996351, "count": 5296523, "maximum": 403, "minimum": 398, "name": "PointSourceId", "position": 11, "stddev": 1.346847692, "variance": 1.813998704 }, { "average": 243371.52, "count": 5296523, "maximum": 244106.0763, "minimum": 242628.2089, "name": "GpsTime", "position": 12, "stddev": 385.5835504, "variance": 148674.6743 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472265.6952, 4624740.061, 339.7761641, 473037.3952, 4625511.761, 556.6161641 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472265.6951604402, 4624740.06128077, 339.77616411801495 ], [ 472265.6951604402, 4625511.7612807695, 339.77616411801495 ], [ 473037.3951604402, 4625511.7612807695, 556.6161641180149 ], [ 473037.3951604402, 4624740.06128077, 556.6161641180149 ], [ 472265.6951604402, 4624740.06128077, 339.77616411801495 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:35:06+00:00", "end_time": "2011-09-16T21:10:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0055.copc.json", "type": "application/json" } ], "assets": { "klm_0055.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0055.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0055.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3337557, 41.77402374, 339.7761641, -123.3244345, 41.78100093, 556.6161641 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33371964632488, 41.77402373570558, 339.77616411801495 ], [ -123.33375568132853, 41.78097433377879, 339.77616411801495 ], [ -123.32446954276504, 41.78100093481703, 556.6161641180149 ], [ -123.32443451033666, 41.774050330292425, 556.6161641180149 ], [ -123.33371964632488, 41.77402373570558, 339.77616411801495 ] ] ] }, "id": "klm_0055.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0055.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:35:06Z", "pc:count": 5296523, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472664.4802, "count": 5296523, "maximum": 473037.3952, "minimum": 472265.6952, "name": "X", "position": 0, "stddev": 223.0654106, "variance": 49758.1774 }, { "average": 4625134.718, "count": 5296523, "maximum": 4625511.761, "minimum": 4624740.061, "name": "Y", "position": 1, "stddev": 213.6806441, "variance": 45659.41768 }, { "average": 395.2988535, "count": 5296523, "maximum": 556.6161641, "minimum": 339.7761641, "name": "Z", "position": 2, "stddev": 45.7801953, "variance": 2095.826282 }, { "average": 75.61938445, "count": 5296523, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.94202603, "variance": 2909.742173 }, { "average": 1.268507283, "count": 5296523, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5183763863, "variance": 0.2687140778 }, { "average": 1.56109829, "count": 5296523, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6949160909, "variance": 0.4829083734 }, { "average": 0.4991538789, "count": 5296523, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993313, "variance": 0.2499993313 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.169933747, "count": 5296523, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3755746202, "variance": 0.1410562953 }, { "average": -0.6883538651, "count": 5296523, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.757994747, "variance": 76.70247198 }, { "average": 144.6003582, "count": 5296523, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.36737119, "variance": 5.604446352 }, { "average": 400.4996351, "count": 5296523, "maximum": 403, "minimum": 398, "name": "PointSourceId", "position": 11, "stddev": 1.346847692, "variance": 1.813998704 }, { "average": 243371.52, "count": 5296523, "maximum": 244106.0763, "minimum": 242628.2089, "name": "GpsTime", "position": 12, "stddev": 385.5835504, "variance": 148674.6743 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5296523, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472265.6952, 4624740.061, 339.7761641, 473037.3952, 4625511.761, 556.6161641 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472265.6951604402, 4624740.06128077, 339.77616411801495 ], [ 472265.6951604402, 4625511.7612807695, 339.77616411801495 ], [ 473037.3951604402, 4625511.7612807695, 556.6161641180149 ], [ 473037.3951604402, 4624740.06128077, 556.6161641180149 ], [ 472265.6951604402, 4624740.06128077, 339.77616411801495 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:35:06+00:00", "end_time": "2011-09-16T21:10:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0017.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3800623239122, 41.794111513288, 326.0276031578682 ], [ -123.38010338870713, 41.80106151147, 326.0276031578682 ], [ -123.3708148786063, 41.80109186900833, 408.6476031578682 ], [ -123.37077481725636, 41.79414186346518, 408.6476031578682 ], [ -123.3800623239122, 41.794111513288, 326.0276031578682 ] ] ] }, "bbox": [ -123.3801034, 41.79411151, 326.0276032, -123.3707748, 41.80109187, 408.6476032 ], "properties": { "datetime": "2011-09-16T20:25:32Z", "pc:count": 4843165, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468816.152, "count": 4843165, "maximum": 469195.6652, "minimum": 468424.0052, "name": "X", "position": 0, "stddev": 219.794686, "variance": 48309.70398 }, { "average": 4627369.424, "count": 4843165, "maximum": 4627757.928, "minimum": 4626986.288, "name": "Y", "position": 1, "stddev": 217.0743247, "variance": 47121.26243 }, { "average": 348.3200278, "count": 4843165, "maximum": 408.6476032, "minimum": 326.0276032, "name": "Z", "position": 2, "stddev": 12.64810421, "variance": 159.9745401 }, { "average": 82.53804981, "count": 4843165, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.49194291, "variance": 2651.420184 }, { "average": 1.126124549, "count": 4843165, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3762752036, "variance": 0.1415830289 }, { "average": 1.264236713, "count": 4843165, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5447238184, "variance": 0.2967240383 }, { "average": 0.4992528646, "count": 4843165, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994934, "variance": 0.2499994934 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.272155915, "count": 4843165, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4450697851, "variance": 0.1980871136 }, { "average": 0.1149226118, "count": 4843165, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.971328699, "variance": 80.48473863 }, { "average": 141.2465179, "count": 4843165, "maximum": 166, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.911796151, "variance": 3.654964521 }, { "average": 386.0397094, "count": 4843165, "maximum": 389, "minimum": 381, "name": "PointSourceId", "position": 11, "stddev": 1.749860203, "variance": 3.06201073 }, { "average": 223258.7974, "count": 4843165, "maximum": 239932.9073, "minimum": 84591.34378, "name": "GpsTime", "position": 12, "stddev": 46728.39736, "variance": 2183543120 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468424.0052, 4626986.288, 326.0276032, 469195.6652, 4627757.928, 408.6476032 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468424.0052227014, 4626986.288201111, 326.0276031578682 ], [ 468424.0052227014, 4627757.928201112, 326.0276031578682 ], [ 469195.66522270144, 4627757.928201112, 408.6476031578682 ], [ 469195.66522270144, 4626986.288201111, 408.6476031578682 ], [ 468424.0052227014, 4626986.288201111, 326.0276031578682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:25:32+00:00", "end_time": "2011-09-15T01:16:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0017.copc.json", "type": "application/json" } ], "assets": { "klm_0017.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0017.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0017.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3801034, 41.79411151, 326.0276032, -123.3707748, 41.80109187, 408.6476032 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3800623239122, 41.794111513288, 326.0276031578682 ], [ -123.38010338870713, 41.80106151147, 326.0276031578682 ], [ -123.3708148786063, 41.80109186900833, 408.6476031578682 ], [ -123.37077481725636, 41.79414186346518, 408.6476031578682 ], [ -123.3800623239122, 41.794111513288, 326.0276031578682 ] ] ] }, "id": "klm_0017.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0017.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:25:32Z", "pc:count": 4843165, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468816.152, "count": 4843165, "maximum": 469195.6652, "minimum": 468424.0052, "name": "X", "position": 0, "stddev": 219.794686, "variance": 48309.70398 }, { "average": 4627369.424, "count": 4843165, "maximum": 4627757.928, "minimum": 4626986.288, "name": "Y", "position": 1, "stddev": 217.0743247, "variance": 47121.26243 }, { "average": 348.3200278, "count": 4843165, "maximum": 408.6476032, "minimum": 326.0276032, "name": "Z", "position": 2, "stddev": 12.64810421, "variance": 159.9745401 }, { "average": 82.53804981, "count": 4843165, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.49194291, "variance": 2651.420184 }, { "average": 1.126124549, "count": 4843165, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3762752036, "variance": 0.1415830289 }, { "average": 1.264236713, "count": 4843165, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5447238184, "variance": 0.2967240383 }, { "average": 0.4992528646, "count": 4843165, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994934, "variance": 0.2499994934 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.272155915, "count": 4843165, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4450697851, "variance": 0.1980871136 }, { "average": 0.1149226118, "count": 4843165, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.971328699, "variance": 80.48473863 }, { "average": 141.2465179, "count": 4843165, "maximum": 166, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.911796151, "variance": 3.654964521 }, { "average": 386.0397094, "count": 4843165, "maximum": 389, "minimum": 381, "name": "PointSourceId", "position": 11, "stddev": 1.749860203, "variance": 3.06201073 }, { "average": 223258.7974, "count": 4843165, "maximum": 239932.9073, "minimum": 84591.34378, "name": "GpsTime", "position": 12, "stddev": 46728.39736, "variance": 2183543120 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4843165, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468424.0052, 4626986.288, 326.0276032, 469195.6652, 4627757.928, 408.6476032 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468424.0052227014, 4626986.288201111, 326.0276031578682 ], [ 468424.0052227014, 4627757.928201112, 326.0276031578682 ], [ 469195.66522270144, 4627757.928201112, 408.6476031578682 ], [ 469195.66522270144, 4626986.288201111, 408.6476031578682 ], [ 468424.0052227014, 4626986.288201111, 326.0276031578682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:25:32+00:00", "end_time": "2011-09-15T01:16:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0181.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1783691246279, 41.81868388253556, 544.4802566107069 ], [ -123.17838354338676, 41.82387942616133, 544.4802566107069 ], [ -123.17047250217175, 41.823891438409056, 778.0602566107068 ], [ -123.17045872286843, 41.81869589260588, 778.0602566107068 ], [ -123.1783691246279, 41.81868388253556, 544.4802566107069 ] ] ] }, "bbox": [ -123.1783835, 41.81868388, 544.4802566, -123.1704587, 41.82389144, 778.0602566 ], "properties": { "datetime": "2011-09-20T23:02:08Z", "pc:count": 3615754, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485442.3411, "count": 3615754, "maximum": 485844.1569, "minimum": 485187.1769, "name": "X", "position": 0, "stddev": 162.9685224, "variance": 26558.7393 }, { "average": 4630054.968, "count": 3615754, "maximum": 4630236.855, "minimum": 4629660.015, "name": "Y", "position": 1, "stddev": 131.4236894, "variance": 17272.18613 }, { "average": 650.1661604, "count": 3615754, "maximum": 778.0602566, "minimum": 544.4802566, "name": "Z", "position": 2, "stddev": 47.45942654, "variance": 2252.397168 }, { "average": 71.71011523, "count": 3615754, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.50231466, "variance": 2652.488415 }, { "average": 1.333490608, "count": 3615754, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5648628263, "variance": 0.3190700125 }, { "average": 1.699291489, "count": 3615754, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.727463384, "variance": 0.5292029751 }, { "average": 0.4988002502, "count": 3615754, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986297, "variance": 0.2499986297 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.101390747, "count": 3615754, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3018454718, "variance": 0.09111068884 }, { "average": -1.124926378, "count": 3615754, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.422248263, "variance": 70.9342658 }, { "average": 141.4017732, "count": 3615754, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.952488307, "variance": 3.812210588 }, { "average": 326.1980743, "count": 3615754, "maximum": 337, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 9.73131546, "variance": 94.69850058 }, { "average": 278844.1831, "count": 3615754, "maximum": 594928.3064, "minimum": 69582.97692, "name": "GpsTime", "position": 12, "stddev": 256484.513, "variance": 65784305410.0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485187.1769, 4629660.015, 544.4802566, 485844.1569, 4630236.855, 778.0602566 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485187.17685133906, 4629660.014509007, 544.4802566107069 ], [ 485187.17685133906, 4630236.854509007, 544.4802566107069 ], [ 485844.15685133904, 4630236.854509007, 778.0602566107068 ], [ 485844.15685133904, 4629660.014509007, 778.0602566107068 ], [ 485187.17685133906, 4629660.014509007, 544.4802566107069 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:02:08+00:00", "end_time": "2011-09-14T21:06:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0181.copc.json", "type": "application/json" } ], "assets": { "klm_0181.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0181.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0181.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1783835, 41.81868388, 544.4802566, -123.1704587, 41.82389144, 778.0602566 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1783691246279, 41.81868388253556, 544.4802566107069 ], [ -123.17838354338676, 41.82387942616133, 544.4802566107069 ], [ -123.17047250217175, 41.823891438409056, 778.0602566107068 ], [ -123.17045872286843, 41.81869589260588, 778.0602566107068 ], [ -123.1783691246279, 41.81868388253556, 544.4802566107069 ] ] ] }, "id": "klm_0181.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0181.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:02:08Z", "pc:count": 3615754, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485442.3411, "count": 3615754, "maximum": 485844.1569, "minimum": 485187.1769, "name": "X", "position": 0, "stddev": 162.9685224, "variance": 26558.7393 }, { "average": 4630054.968, "count": 3615754, "maximum": 4630236.855, "minimum": 4629660.015, "name": "Y", "position": 1, "stddev": 131.4236894, "variance": 17272.18613 }, { "average": 650.1661604, "count": 3615754, "maximum": 778.0602566, "minimum": 544.4802566, "name": "Z", "position": 2, "stddev": 47.45942654, "variance": 2252.397168 }, { "average": 71.71011523, "count": 3615754, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.50231466, "variance": 2652.488415 }, { "average": 1.333490608, "count": 3615754, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5648628263, "variance": 0.3190700125 }, { "average": 1.699291489, "count": 3615754, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.727463384, "variance": 0.5292029751 }, { "average": 0.4988002502, "count": 3615754, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986297, "variance": 0.2499986297 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.101390747, "count": 3615754, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3018454718, "variance": 0.09111068884 }, { "average": -1.124926378, "count": 3615754, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.422248263, "variance": 70.9342658 }, { "average": 141.4017732, "count": 3615754, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.952488307, "variance": 3.812210588 }, { "average": 326.1980743, "count": 3615754, "maximum": 337, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 9.73131546, "variance": 94.69850058 }, { "average": 278844.1831, "count": 3615754, "maximum": 594928.3064, "minimum": 69582.97692, "name": "GpsTime", "position": 12, "stddev": 256484.513, "variance": 65784305410.0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3615754, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485187.1769, 4629660.015, 544.4802566, 485844.1569, 4630236.855, 778.0602566 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485187.17685133906, 4629660.014509007, 544.4802566107069 ], [ 485187.17685133906, 4630236.854509007, 544.4802566107069 ], [ 485844.15685133904, 4630236.854509007, 778.0602566107068 ], [ 485844.15685133904, 4629660.014509007, 778.0602566107068 ], [ 485187.17685133906, 4629660.014509007, 544.4802566107069 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:02:08+00:00", "end_time": "2011-09-14T21:06:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0147.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24346310441588, 41.85751583517031, 398.72449517843256 ], [ -123.2434894644251, 41.864464765908295, 398.72449517843256 ], [ -123.2341907003773, 41.864484102468694, 694.6844951784326 ], [ -123.23416534703823, 41.85753516704369, 694.6844951784326 ], [ -123.24346310441588, 41.85751583517031, 398.72449517843256 ] ] ] }, "bbox": [ -123.2434895, 41.85751584, 398.7244952, -123.2341653, 41.8644841, 694.6844952 ], "properties": { "datetime": "2011-09-20T21:14:01Z", "pc:count": 5501753, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480182.3095, "count": 5501753, "maximum": 480564.9276, "minimum": 479793.1876, "name": "X", "position": 0, "stddev": 218.1956317, "variance": 47609.3337 }, { "average": 4634411.143, "count": 5501753, "maximum": 4634756.153, "minimum": 4633984.633, "name": "Y", "position": 1, "stddev": 203.1491528, "variance": 41269.57826 }, { "average": 498.0733607, "count": 5501753, "maximum": 694.6844952, "minimum": 398.7244952, "name": "Z", "position": 2, "stddev": 67.5935136, "variance": 4568.883081 }, { "average": 77.27597804, "count": 5501753, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.02654111, "variance": 2706.76098 }, { "average": 1.242812064, "count": 5501753, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4959432492, "variance": 0.2459597064 }, { "average": 1.510140313, "count": 5501753, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6747517872, "variance": 0.4552899744 }, { "average": 0.4992485122, "count": 5501753, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994807, "variance": 0.2499994807 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.162984598, "count": 5501753, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3693516529, "variance": 0.1364206435 }, { "average": -1.534134736, "count": 5501753, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.466565676, "variance": 71.68273434 }, { "average": 145.3624399, "count": 5501753, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.150639893, "variance": 9.926531737 }, { "average": 331.1237862, "count": 5501753, "maximum": 349, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 20.72238106, "variance": 429.4170769 }, { "average": 250949.9529, "count": 5501753, "maximum": 588441.4408, "minimum": 72565.29262, "name": "GpsTime", "position": 12, "stddev": 244282.4437, "variance": 59673912290.0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479793.1876, 4633984.633, 398.7244952, 480564.9276, 4634756.153, 694.6844952 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479793.1876202146, 4633984.633254685, 398.72449517843256 ], [ 479793.1876202146, 4634756.153254685, 398.72449517843256 ], [ 480564.9276202146, 4634756.153254685, 694.6844951784326 ], [ 480564.9276202146, 4633984.633254685, 694.6844951784326 ], [ 479793.1876202146, 4633984.633254685, 398.72449517843256 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:14:01+00:00", "end_time": "2011-09-14T21:56:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0147.copc.json", "type": "application/json" } ], "assets": { "klm_0147.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0147.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0147.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2434895, 41.85751584, 398.7244952, -123.2341653, 41.8644841, 694.6844952 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24346310441588, 41.85751583517031, 398.72449517843256 ], [ -123.2434894644251, 41.864464765908295, 398.72449517843256 ], [ -123.2341907003773, 41.864484102468694, 694.6844951784326 ], [ -123.23416534703823, 41.85753516704369, 694.6844951784326 ], [ -123.24346310441588, 41.85751583517031, 398.72449517843256 ] ] ] }, "id": "klm_0147.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0147.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:14:01Z", "pc:count": 5501753, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480182.3095, "count": 5501753, "maximum": 480564.9276, "minimum": 479793.1876, "name": "X", "position": 0, "stddev": 218.1956317, "variance": 47609.3337 }, { "average": 4634411.143, "count": 5501753, "maximum": 4634756.153, "minimum": 4633984.633, "name": "Y", "position": 1, "stddev": 203.1491528, "variance": 41269.57826 }, { "average": 498.0733607, "count": 5501753, "maximum": 694.6844952, "minimum": 398.7244952, "name": "Z", "position": 2, "stddev": 67.5935136, "variance": 4568.883081 }, { "average": 77.27597804, "count": 5501753, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.02654111, "variance": 2706.76098 }, { "average": 1.242812064, "count": 5501753, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4959432492, "variance": 0.2459597064 }, { "average": 1.510140313, "count": 5501753, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6747517872, "variance": 0.4552899744 }, { "average": 0.4992485122, "count": 5501753, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994807, "variance": 0.2499994807 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.162984598, "count": 5501753, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3693516529, "variance": 0.1364206435 }, { "average": -1.534134736, "count": 5501753, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.466565676, "variance": 71.68273434 }, { "average": 145.3624399, "count": 5501753, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.150639893, "variance": 9.926531737 }, { "average": 331.1237862, "count": 5501753, "maximum": 349, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 20.72238106, "variance": 429.4170769 }, { "average": 250949.9529, "count": 5501753, "maximum": 588441.4408, "minimum": 72565.29262, "name": "GpsTime", "position": 12, "stddev": 244282.4437, "variance": 59673912290.0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501753, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479793.1876, 4633984.633, 398.7244952, 480564.9276, 4634756.153, 694.6844952 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479793.1876202146, 4633984.633254685, 398.72449517843256 ], [ 479793.1876202146, 4634756.153254685, 398.72449517843256 ], [ 480564.9276202146, 4634756.153254685, 694.6844951784326 ], [ 480564.9276202146, 4633984.633254685, 694.6844951784326 ], [ 479793.1876202146, 4633984.633254685, 398.72449517843256 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:14:01+00:00", "end_time": "2011-09-14T21:56:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0049.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34318330273904, 41.787665252261405, 332.6602326517913 ], [ -123.34322037735978, 41.7946158269759, 332.6602326517913 ], [ -123.33393179738673, 41.794643201529254, 575.5402326517913 ], [ -123.33389572608175, 41.787692620176145, 575.5402326517913 ], [ -123.34318330273904, 41.787665252261405, 332.6602326517913 ] ] ] }, "bbox": [ -123.3432204, 41.78766525, 332.6602327, -123.3338957, 41.7946432, 575.5402327 ], "properties": { "datetime": "2011-09-16T21:59:25Z", "pc:count": 5264729, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471882.736, "count": 5264729, "maximum": 472256.9536, "minimum": 471485.2136, "name": "X", "position": 0, "stddev": 224.7024732, "variance": 50491.20144 }, { "average": 4626655.817, "count": 5264729, "maximum": 4627029.403, "minimum": 4626257.703, "name": "Y", "position": 1, "stddev": 222.7181279, "variance": 49603.36451 }, { "average": 420.5573298, "count": 5264729, "maximum": 575.5402327, "minimum": 332.6602327, "name": "Z", "position": 2, "stddev": 58.01755888, "variance": 3366.037139 }, { "average": 75.79417079, "count": 5264729, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.66897065, "variance": 2774.020469 }, { "average": 1.266918202, "count": 5264729, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5206151642, "variance": 0.2710401492 }, { "average": 1.560224277, "count": 5264729, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7025371897, "variance": 0.4935585028 }, { "average": 0.4993962652, "count": 5264729, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999683, "variance": 0.249999683 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.144869945, "count": 5264729, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3519696968, "variance": 0.1238826675 }, { "average": -0.8034055249, "count": 5264729, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.742729057, "variance": 76.43531137 }, { "average": 144.1335159, "count": 5264729, "maximum": 159, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.181862629, "variance": 10.12424979 }, { "average": 392.180535, "count": 5264729, "maximum": 411, "minimum": 389, "name": "PointSourceId", "position": 11, "stddev": 1.917077691, "variance": 3.675186872 }, { "average": 240930.3665, "count": 5264729, "maximum": 245565.0588, "minimum": 239978.0881, "name": "GpsTime", "position": 12, "stddev": 526.0336428, "variance": 276711.3933 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471485.2136, 4626257.703, 332.6602327, 472256.9536, 4627029.403, 575.5402327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471485.21358928375, 4626257.703422084, 332.6602326517913 ], [ 471485.21358928375, 4627029.403422084, 332.6602326517913 ], [ 472256.95358928374, 4627029.403422084, 575.5402326517913 ], [ 472256.95358928374, 4626257.703422084, 575.5402326517913 ], [ 471485.21358928375, 4626257.703422084, 332.6602326517913 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:25+00:00", "end_time": "2011-09-16T20:26:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0049.copc.json", "type": "application/json" } ], "assets": { "klm_0049.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0049.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0049.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3432204, 41.78766525, 332.6602327, -123.3338957, 41.7946432, 575.5402327 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34318330273904, 41.787665252261405, 332.6602326517913 ], [ -123.34322037735978, 41.7946158269759, 332.6602326517913 ], [ -123.33393179738673, 41.794643201529254, 575.5402326517913 ], [ -123.33389572608175, 41.787692620176145, 575.5402326517913 ], [ -123.34318330273904, 41.787665252261405, 332.6602326517913 ] ] ] }, "id": "klm_0049.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0049.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:59:25Z", "pc:count": 5264729, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471882.736, "count": 5264729, "maximum": 472256.9536, "minimum": 471485.2136, "name": "X", "position": 0, "stddev": 224.7024732, "variance": 50491.20144 }, { "average": 4626655.817, "count": 5264729, "maximum": 4627029.403, "minimum": 4626257.703, "name": "Y", "position": 1, "stddev": 222.7181279, "variance": 49603.36451 }, { "average": 420.5573298, "count": 5264729, "maximum": 575.5402327, "minimum": 332.6602327, "name": "Z", "position": 2, "stddev": 58.01755888, "variance": 3366.037139 }, { "average": 75.79417079, "count": 5264729, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.66897065, "variance": 2774.020469 }, { "average": 1.266918202, "count": 5264729, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5206151642, "variance": 0.2710401492 }, { "average": 1.560224277, "count": 5264729, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7025371897, "variance": 0.4935585028 }, { "average": 0.4993962652, "count": 5264729, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999683, "variance": 0.249999683 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.144869945, "count": 5264729, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3519696968, "variance": 0.1238826675 }, { "average": -0.8034055249, "count": 5264729, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.742729057, "variance": 76.43531137 }, { "average": 144.1335159, "count": 5264729, "maximum": 159, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.181862629, "variance": 10.12424979 }, { "average": 392.180535, "count": 5264729, "maximum": 411, "minimum": 389, "name": "PointSourceId", "position": 11, "stddev": 1.917077691, "variance": 3.675186872 }, { "average": 240930.3665, "count": 5264729, "maximum": 245565.0588, "minimum": 239978.0881, "name": "GpsTime", "position": 12, "stddev": 526.0336428, "variance": 276711.3933 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5264729, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471485.2136, 4626257.703, 332.6602327, 472256.9536, 4627029.403, 575.5402327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471485.21358928375, 4626257.703422084, 332.6602326517913 ], [ 471485.21358928375, 4627029.403422084, 332.6602326517913 ], [ 472256.95358928374, 4627029.403422084, 575.5402326517913 ], [ 472256.95358928374, 4626257.703422084, 575.5402326517913 ], [ 471485.21358928375, 4626257.703422084, 332.6602326517913 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:25+00:00", "end_time": "2011-09-16T20:26:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0199.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13759787021057, 41.806687965430775, 591.4233652770712 ], [ -123.13760605304005, 41.8105119534107, 591.4233652770712 ], [ -123.13214225333286, 41.810518367890445, 824.5633652770713 ], [ -123.13213439541782, 41.80669437905464, 824.5633652770713 ], [ -123.13759787021057, 41.806687965430775, 591.4233652770712 ] ] ] }, "bbox": [ -123.1376061, 41.80668797, 591.4233653, -123.1321344, 41.81051837, 824.5633653 ], "properties": { "datetime": "2011-09-20T23:34:41Z", "pc:count": 1843915, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488856.8754, "count": 1843915, "maximum": 489025.0325, "minimum": 488571.1925, "name": "X", "position": 0, "stddev": 105.9771021, "variance": 11231.14616 }, { "average": 4628599.358, "count": 1843915, "maximum": 4628746.499, "minimum": 4628321.939, "name": "Y", "position": 1, "stddev": 99.29380472, "variance": 9859.259656 }, { "average": 702.9146259, "count": 1843915, "maximum": 824.5633653, "minimum": 591.4233653, "name": "Z", "position": 2, "stddev": 43.00708299, "variance": 1849.609187 }, { "average": 70.16611883, "count": 1843915, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.26711642, "variance": 2731.851459 }, { "average": 1.35555435, "count": 1843915, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5727462256, "variance": 0.3280382389 }, { "average": 1.743229487, "count": 1843915, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.717036214, "variance": 0.5141409321 }, { "average": 0.498824512, "count": 1843915, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987538, "variance": 0.2499987538 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11444508, "count": 1843915, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3183511564, "variance": 0.1013474588 }, { "average": -2.858163708, "count": 1843915, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.664786312, "variance": 75.07852183 }, { "average": 143.4420784, "count": 1843915, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.953407048, "variance": 8.722613191 }, { "average": 317.7650716, "count": 1843915, "maximum": 321, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 2.56794597, "variance": 6.594346502 }, { "average": 595786.3893, "count": 1843915, "maximum": 596881.8298, "minimum": 592641.1867, "name": "GpsTime", "position": 12, "stddev": 990.9554296, "variance": 981992.6635 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488571.1925, 4628321.939, 591.4233653, 489025.0325, 4628746.499, 824.5633653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488571.1924841478, 4628321.939464676, 591.4233652770712 ], [ 488571.1924841478, 4628746.499464677, 591.4233652770712 ], [ 489025.03248414776, 4628746.499464677, 824.5633652770713 ], [ 489025.03248414776, 4628321.939464676, 824.5633652770713 ], [ 488571.1924841478, 4628321.939464676, 591.4233652770712 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:34:41+00:00", "end_time": "2011-09-20T22:24:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0199.copc.json", "type": "application/json" } ], "assets": { "klm_0199.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0199.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0199.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1376061, 41.80668797, 591.4233653, -123.1321344, 41.81051837, 824.5633653 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13759787021057, 41.806687965430775, 591.4233652770712 ], [ -123.13760605304005, 41.8105119534107, 591.4233652770712 ], [ -123.13214225333286, 41.810518367890445, 824.5633652770713 ], [ -123.13213439541782, 41.80669437905464, 824.5633652770713 ], [ -123.13759787021057, 41.806687965430775, 591.4233652770712 ] ] ] }, "id": "klm_0199.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0199.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:34:41Z", "pc:count": 1843915, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488856.8754, "count": 1843915, "maximum": 489025.0325, "minimum": 488571.1925, "name": "X", "position": 0, "stddev": 105.9771021, "variance": 11231.14616 }, { "average": 4628599.358, "count": 1843915, "maximum": 4628746.499, "minimum": 4628321.939, "name": "Y", "position": 1, "stddev": 99.29380472, "variance": 9859.259656 }, { "average": 702.9146259, "count": 1843915, "maximum": 824.5633653, "minimum": 591.4233653, "name": "Z", "position": 2, "stddev": 43.00708299, "variance": 1849.609187 }, { "average": 70.16611883, "count": 1843915, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.26711642, "variance": 2731.851459 }, { "average": 1.35555435, "count": 1843915, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5727462256, "variance": 0.3280382389 }, { "average": 1.743229487, "count": 1843915, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.717036214, "variance": 0.5141409321 }, { "average": 0.498824512, "count": 1843915, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987538, "variance": 0.2499987538 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11444508, "count": 1843915, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3183511564, "variance": 0.1013474588 }, { "average": -2.858163708, "count": 1843915, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.664786312, "variance": 75.07852183 }, { "average": 143.4420784, "count": 1843915, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.953407048, "variance": 8.722613191 }, { "average": 317.7650716, "count": 1843915, "maximum": 321, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 2.56794597, "variance": 6.594346502 }, { "average": 595786.3893, "count": 1843915, "maximum": 596881.8298, "minimum": 592641.1867, "name": "GpsTime", "position": 12, "stddev": 990.9554296, "variance": 981992.6635 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843915, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488571.1925, 4628321.939, 591.4233653, 489025.0325, 4628746.499, 824.5633653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488571.1924841478, 4628321.939464676, 591.4233652770712 ], [ 488571.1924841478, 4628746.499464677, 591.4233652770712 ], [ 489025.03248414776, 4628746.499464677, 824.5633652770713 ], [ 489025.03248414776, 4628321.939464676, 824.5633652770713 ], [ 488571.1924841478, 4628321.939464676, 591.4233652770712 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:34:41+00:00", "end_time": "2011-09-20T22:24:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0209.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13262921654483, 41.83113907957358, 585.0582726772479 ], [ -123.13263918855608, 41.835969483363804, 585.0582726772479 ], [ -123.12646649185545, 41.83597644482964, 840.9382726772478 ], [ -123.12645698392633, 41.83114603986624, 840.9382726772478 ], [ -123.13262921654483, 41.83113907957358, 585.0582726772479 ] ] ] }, "bbox": [ -123.1326392, 41.83113908, 585.0582727, -123.126457, 41.83597644, 840.9382727 ], "properties": { "datetime": "2011-09-20T20:09:22Z", "pc:count": 1776743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489160.7155, "count": 1776743, "maximum": 489500.6377, "minimum": 488988.1177, "name": "X", "position": 0, "stddev": 119.970167, "variance": 14392.84097 }, { "average": 4631242.897, "count": 1776743, "maximum": 4631572.285, "minimum": 4631035.985, "name": "Y", "position": 1, "stddev": 127.040112, "variance": 16139.19007 }, { "average": 709.0099306, "count": 1776743, "maximum": 840.9382727, "minimum": 585.0582727, "name": "Z", "position": 2, "stddev": 51.856133, "variance": 2689.05853 }, { "average": 77.53138355, "count": 1776743, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.18068178, "variance": 2722.823551 }, { "average": 1.244224967, "count": 1776743, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4771116975, "variance": 0.2276355719 }, { "average": 1.51618664, "count": 1776743, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6318899334, "variance": 0.3992848879 }, { "average": 0.4993293909, "count": 1776743, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999691, "variance": 0.249999691 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.164331026, "count": 1776743, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3705757914, "variance": 0.1373264171 }, { "average": -2.98851179, "count": 1776743, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.155073141, "variance": 83.81536421 }, { "average": 143.4819358, "count": 1776743, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.467976717, "variance": 6.090909074 }, { "average": 296.9454727, "count": 1776743, "maximum": 299, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 0.8918045959, "variance": 0.7953154372 }, { "average": 583730.8611, "count": 1776743, "maximum": 584562.9282, "minimum": 583155.6853, "name": "GpsTime", "position": 12, "stddev": 271.8357406, "variance": 73894.66989 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488988.1177, 4631035.985, 585.0582727, 489500.6377, 4631572.285, 840.9382727 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488988.1176851215, 4631035.984563727, 585.0582726772479 ], [ 488988.1176851215, 4631572.284563728, 585.0582726772479 ], [ 489500.6376851215, 4631572.284563728, 840.9382726772478 ], [ 489500.6376851215, 4631035.984563727, 840.9382726772478 ], [ 488988.1176851215, 4631035.984563727, 585.0582726772479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:09:22+00:00", "end_time": "2011-09-20T19:45:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0209.copc.json", "type": "application/json" } ], "assets": { "klm_0209.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0209.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0209.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1326392, 41.83113908, 585.0582727, -123.126457, 41.83597644, 840.9382727 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13262921654483, 41.83113907957358, 585.0582726772479 ], [ -123.13263918855608, 41.835969483363804, 585.0582726772479 ], [ -123.12646649185545, 41.83597644482964, 840.9382726772478 ], [ -123.12645698392633, 41.83114603986624, 840.9382726772478 ], [ -123.13262921654483, 41.83113907957358, 585.0582726772479 ] ] ] }, "id": "klm_0209.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0209.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:09:22Z", "pc:count": 1776743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489160.7155, "count": 1776743, "maximum": 489500.6377, "minimum": 488988.1177, "name": "X", "position": 0, "stddev": 119.970167, "variance": 14392.84097 }, { "average": 4631242.897, "count": 1776743, "maximum": 4631572.285, "minimum": 4631035.985, "name": "Y", "position": 1, "stddev": 127.040112, "variance": 16139.19007 }, { "average": 709.0099306, "count": 1776743, "maximum": 840.9382727, "minimum": 585.0582727, "name": "Z", "position": 2, "stddev": 51.856133, "variance": 2689.05853 }, { "average": 77.53138355, "count": 1776743, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.18068178, "variance": 2722.823551 }, { "average": 1.244224967, "count": 1776743, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4771116975, "variance": 0.2276355719 }, { "average": 1.51618664, "count": 1776743, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6318899334, "variance": 0.3992848879 }, { "average": 0.4993293909, "count": 1776743, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999691, "variance": 0.249999691 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.164331026, "count": 1776743, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3705757914, "variance": 0.1373264171 }, { "average": -2.98851179, "count": 1776743, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.155073141, "variance": 83.81536421 }, { "average": 143.4819358, "count": 1776743, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.467976717, "variance": 6.090909074 }, { "average": 296.9454727, "count": 1776743, "maximum": 299, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 0.8918045959, "variance": 0.7953154372 }, { "average": 583730.8611, "count": 1776743, "maximum": 584562.9282, "minimum": 583155.6853, "name": "GpsTime", "position": 12, "stddev": 271.8357406, "variance": 73894.66989 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1776743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488988.1177, 4631035.985, 585.0582727, 489500.6377, 4631572.285, 840.9382727 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488988.1176851215, 4631035.984563727, 585.0582726772479 ], [ 488988.1176851215, 4631572.284563728, 585.0582726772479 ], [ 489500.6376851215, 4631572.284563728, 840.9382726772478 ], [ 489500.6376851215, 4631035.984563727, 840.9382726772478 ], [ 488988.1176851215, 4631035.984563727, 585.0582726772479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:09:22+00:00", "end_time": "2011-09-20T19:45:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0138.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26206450324518, 41.87106330655781, 430.44184011230607 ], [ -123.26208322450944, 41.875646313094784, 430.44184011230607 ], [ -123.25283346749566, 41.87566704795293, 807.761840112306 ], [ -123.25281540695647, 41.87108403810123, 807.761840112306 ], [ -123.26206450324518, 41.87106330655781, 430.44184011230607 ] ] ] }, "bbox": [ -123.2620832, 41.87106331, 430.4418401, -123.2528154, 41.87566705, 807.7618401 ], "properties": { "datetime": "2011-09-14T22:30:58Z", "pc:count": 4190023, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478656.5645, "count": 4190023, "maximum": 479021.3618, "minimum": 478253.8218, "name": "X", "position": 0, "stddev": 219.3368803, "variance": 48108.66705 }, { "average": 4635735.986, "count": 4190023, "maximum": 4636002.144, "minimum": 4635493.304, "name": "Y", "position": 1, "stddev": 128.3691647, "variance": 16478.64246 }, { "average": 593.1471754, "count": 4190023, "maximum": 807.7618401, "minimum": 430.4418401, "name": "Z", "position": 2, "stddev": 94.57011402, "variance": 8943.506466 }, { "average": 71.55173874, "count": 4190023, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.37938847, "variance": 2743.600337 }, { "average": 1.348896653, "count": 4190023, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5839007002, "variance": 0.3409400277 }, { "average": 1.727337774, "count": 4190023, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7508087348, "variance": 0.5637137562 }, { "average": 0.4990786447, "count": 4190023, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992108, "variance": 0.2499992108 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.117928231, "count": 4190023, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.322523159, "variance": 0.1040211881 }, { "average": -0.3505546862, "count": 4190023, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.006309893, "variance": 81.11361788 }, { "average": 144.4750812, "count": 4190023, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.679347189, "variance": 13.53759574 }, { "average": 349.6980389, "count": 4190023, "maximum": 353, "minimum": 347, "name": "PointSourceId", "position": 11, "stddev": 1.385450249, "variance": 1.919472393 }, { "average": 73896.02256, "count": 4190023, "maximum": 74658.30659, "minimum": 73200.43503, "name": "GpsTime", "position": 12, "stddev": 340.1296089, "variance": 115688.1509 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478253.8218, 4635493.304, 430.4418401, 479021.3618, 4636002.144, 807.7618401 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478253.82183916983, 4635493.304440277, 430.44184011230607 ], [ 478253.82183916983, 4636002.144440277, 430.44184011230607 ], [ 479021.36183916987, 4636002.144440277, 807.761840112306 ], [ 479021.36183916987, 4635493.304440277, 807.761840112306 ], [ 478253.82183916983, 4635493.304440277, 430.44184011230607 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:30:58+00:00", "end_time": "2011-09-14T22:06:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0138.copc.json", "type": "application/json" } ], "assets": { "klm_0138.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0138.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0138.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2620832, 41.87106331, 430.4418401, -123.2528154, 41.87566705, 807.7618401 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.26206450324518, 41.87106330655781, 430.44184011230607 ], [ -123.26208322450944, 41.875646313094784, 430.44184011230607 ], [ -123.25283346749566, 41.87566704795293, 807.761840112306 ], [ -123.25281540695647, 41.87108403810123, 807.761840112306 ], [ -123.26206450324518, 41.87106330655781, 430.44184011230607 ] ] ] }, "id": "klm_0138.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0138.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:30:58Z", "pc:count": 4190023, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478656.5645, "count": 4190023, "maximum": 479021.3618, "minimum": 478253.8218, "name": "X", "position": 0, "stddev": 219.3368803, "variance": 48108.66705 }, { "average": 4635735.986, "count": 4190023, "maximum": 4636002.144, "minimum": 4635493.304, "name": "Y", "position": 1, "stddev": 128.3691647, "variance": 16478.64246 }, { "average": 593.1471754, "count": 4190023, "maximum": 807.7618401, "minimum": 430.4418401, "name": "Z", "position": 2, "stddev": 94.57011402, "variance": 8943.506466 }, { "average": 71.55173874, "count": 4190023, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.37938847, "variance": 2743.600337 }, { "average": 1.348896653, "count": 4190023, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5839007002, "variance": 0.3409400277 }, { "average": 1.727337774, "count": 4190023, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7508087348, "variance": 0.5637137562 }, { "average": 0.4990786447, "count": 4190023, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992108, "variance": 0.2499992108 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.117928231, "count": 4190023, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.322523159, "variance": 0.1040211881 }, { "average": -0.3505546862, "count": 4190023, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.006309893, "variance": 81.11361788 }, { "average": 144.4750812, "count": 4190023, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.679347189, "variance": 13.53759574 }, { "average": 349.6980389, "count": 4190023, "maximum": 353, "minimum": 347, "name": "PointSourceId", "position": 11, "stddev": 1.385450249, "variance": 1.919472393 }, { "average": 73896.02256, "count": 4190023, "maximum": 74658.30659, "minimum": 73200.43503, "name": "GpsTime", "position": 12, "stddev": 340.1296089, "variance": 115688.1509 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4190023, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 478253.8218, 4635493.304, 430.4418401, 479021.3618, 4636002.144, 807.7618401 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 478253.82183916983, 4635493.304440277, 430.44184011230607 ], [ 478253.82183916983, 4636002.144440277, 430.44184011230607 ], [ 479021.36183916987, 4636002.144440277, 807.761840112306 ], [ 479021.36183916987, 4635493.304440277, 807.761840112306 ], [ 478253.82183916983, 4635493.304440277, 430.44184011230607 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:30:58+00:00", "end_time": "2011-09-14T22:06:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0018.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38011980428396, 41.80098617585919, 330.5120793815173 ], [ -123.38016088306264, 41.807935805377646, 330.5120793815173 ], [ -123.37095901895013, 41.80796588845123, 503.95207938151725 ], [ -123.37091893444409, 41.801016251638764, 503.95207938151725 ], [ -123.38011980428396, 41.80098617585919, 330.5120793815173 ] ] ] }, "bbox": [ -123.3801609, 41.80098618, 330.5120794, -123.3709189, 41.80796589, 503.9520794 ], "properties": { "datetime": "2011-09-16T20:02:06Z", "pc:count": 3455672, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468888.3557, "count": 3455672, "maximum": 469186.9845, "minimum": 468422.6045, "name": "X", "position": 0, "stddev": 170.4402634, "variance": 29049.88338 }, { "average": 4628080.374, "count": 3455672, "maximum": 4628521.17, "minimum": 4627749.57, "name": "Y", "position": 1, "stddev": 219.7435885, "variance": 48287.24467 }, { "average": 408.3955346, "count": 3455672, "maximum": 503.9520794, "minimum": 330.5120794, "name": "Z", "position": 2, "stddev": 40.55414348, "variance": 1644.638554 }, { "average": 84.17352804, "count": 3455672, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.06765364, "variance": 2407.634634 }, { "average": 1.153438463, "count": 3455672, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3979908221, "variance": 0.1583966944 }, { "average": 1.323502925, "count": 3455672, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5620655593, "variance": 0.315917693 }, { "average": 0.4995126852, "count": 3455672, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998349, "variance": 0.2499998349 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.198119208, "count": 3455672, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3985825303, "variance": 0.1588680334 }, { "average": -2.977454133, "count": 3455672, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.772653927, "variance": 76.95945692 }, { "average": 142.622347, "count": 3455672, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.388129349, "variance": 5.703161789 }, { "average": 380.7627298, "count": 3455672, "maximum": 385, "minimum": 378, "name": "PointSourceId", "position": 11, "stddev": 1.612509419, "variance": 2.600186625 }, { "average": 95125.68109, "count": 3455672, "maximum": 238526.6262, "minimum": 83875.23958, "name": "GpsTime", "position": 12, "stddev": 39013.27142, "variance": 1522035347 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468422.6045, 4627749.57, 330.5120794, 469186.9845, 4628521.17, 503.9520794 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468422.6045055669, 4627749.570076299, 330.5120793815173 ], [ 468422.6045055669, 4628521.1700762985, 330.5120793815173 ], [ 469186.9845055669, 4628521.1700762985, 503.95207938151725 ], [ 469186.9845055669, 4627749.570076299, 503.95207938151725 ], [ 468422.6045055669, 4627749.570076299, 330.5120793815173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:02:06+00:00", "end_time": "2011-09-15T01:04:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0018.copc.json", "type": "application/json" } ], "assets": { "klm_0018.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0018.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0018.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3801609, 41.80098618, 330.5120794, -123.3709189, 41.80796589, 503.9520794 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38011980428396, 41.80098617585919, 330.5120793815173 ], [ -123.38016088306264, 41.807935805377646, 330.5120793815173 ], [ -123.37095901895013, 41.80796588845123, 503.95207938151725 ], [ -123.37091893444409, 41.801016251638764, 503.95207938151725 ], [ -123.38011980428396, 41.80098617585919, 330.5120793815173 ] ] ] }, "id": "klm_0018.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0018.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:02:06Z", "pc:count": 3455672, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468888.3557, "count": 3455672, "maximum": 469186.9845, "minimum": 468422.6045, "name": "X", "position": 0, "stddev": 170.4402634, "variance": 29049.88338 }, { "average": 4628080.374, "count": 3455672, "maximum": 4628521.17, "minimum": 4627749.57, "name": "Y", "position": 1, "stddev": 219.7435885, "variance": 48287.24467 }, { "average": 408.3955346, "count": 3455672, "maximum": 503.9520794, "minimum": 330.5120794, "name": "Z", "position": 2, "stddev": 40.55414348, "variance": 1644.638554 }, { "average": 84.17352804, "count": 3455672, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.06765364, "variance": 2407.634634 }, { "average": 1.153438463, "count": 3455672, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3979908221, "variance": 0.1583966944 }, { "average": 1.323502925, "count": 3455672, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5620655593, "variance": 0.315917693 }, { "average": 0.4995126852, "count": 3455672, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998349, "variance": 0.2499998349 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.198119208, "count": 3455672, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3985825303, "variance": 0.1588680334 }, { "average": -2.977454133, "count": 3455672, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.772653927, "variance": 76.95945692 }, { "average": 142.622347, "count": 3455672, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.388129349, "variance": 5.703161789 }, { "average": 380.7627298, "count": 3455672, "maximum": 385, "minimum": 378, "name": "PointSourceId", "position": 11, "stddev": 1.612509419, "variance": 2.600186625 }, { "average": 95125.68109, "count": 3455672, "maximum": 238526.6262, "minimum": 83875.23958, "name": "GpsTime", "position": 12, "stddev": 39013.27142, "variance": 1522035347 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3455672, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468422.6045, 4627749.57, 330.5120794, 469186.9845, 4628521.17, 503.9520794 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468422.6045055669, 4627749.570076299, 330.5120793815173 ], [ 468422.6045055669, 4628521.1700762985, 330.5120793815173 ], [ 469186.9845055669, 4628521.1700762985, 503.95207938151725 ], [ 469186.9845055669, 4627749.570076299, 503.95207938151725 ], [ 468422.6045055669, 4627749.570076299, 330.5120793815173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:02:06+00:00", "end_time": "2011-09-15T01:04:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0214.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12330661361072, 41.82435415203128, 800.71061579489 ], [ -123.12331400188991, 41.82820461072427, 800.71061579489 ], [ -123.12066010553323, 41.82820742876768, 968.8706157948901 ], [ -123.12065287626424, 41.82435696969608, 968.8706157948901 ], [ -123.12330661361072, 41.82435415203128, 800.71061579489 ] ] ] }, "bbox": [ -123.123314, 41.82435415, 800.7106158, -123.1206529, 41.82820743, 968.8706158 ], "properties": { "datetime": "2011-09-20T20:49:22Z", "pc:count": 626287, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489834.7064, "count": 626287, "maximum": 489981.5303, "minimum": 489761.1503, "name": "X", "position": 0, "stddev": 44.73815176, "variance": 2001.502223 }, { "average": 4630448.03, "count": 626287, "maximum": 4630709.031, "minimum": 4630281.531, "name": "Y", "position": 1, "stddev": 124.5371949, "variance": 15509.51292 }, { "average": 883.0242364, "count": 626287, "maximum": 968.8706158, "minimum": 800.7106158, "name": "Z", "position": 2, "stddev": 35.11138414, "variance": 1232.809296 }, { "average": 91.35812016, "count": 626287, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.57410098, "variance": 2457.591488 }, { "average": 1.240464835, "count": 626287, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4842288017, "variance": 0.2344775324 }, { "average": 1.504438061, "count": 626287, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6513393438, "variance": 0.4242429408 }, { "average": 0.499509011, "count": 626287, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001581, "variance": 0.2500001581 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188958097, "count": 626287, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3914756437, "variance": 0.1532531796 }, { "average": 0.2731342346, "count": 626287, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.936796704, "variance": 98.73992873 }, { "average": 139.4300265, "count": 626287, "maximum": 144, "minimum": 136, "name": "UserData", "position": 10, "stddev": 0.9263862104, "variance": 0.8581914107 }, { "average": 299.3541938, "count": 626287, "maximum": 304, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 1.256034661, "variance": 1.57762307 }, { "average": 584700.4041, "count": 626287, "maximum": 586962.4437, "minimum": 584072.3757, "name": "GpsTime", "position": 12, "stddev": 596.6042899, "variance": 355936.6787 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489761.1503, 4630281.531, 800.7106158, 489981.5303, 4630709.031, 968.8706158 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489761.1503081093, 4630281.531330459, 800.71061579489 ], [ 489761.1503081093, 4630709.031330459, 800.71061579489 ], [ 489981.5303081093, 4630709.031330459, 968.8706157948901 ], [ 489981.5303081093, 4630281.531330459, 968.8706157948901 ], [ 489761.1503081093, 4630281.531330459, 800.71061579489 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:49:22+00:00", "end_time": "2011-09-20T20:01:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0214.copc.json", "type": "application/json" } ], "assets": { "klm_0214.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0214.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0214.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.123314, 41.82435415, 800.7106158, -123.1206529, 41.82820743, 968.8706158 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12330661361072, 41.82435415203128, 800.71061579489 ], [ -123.12331400188991, 41.82820461072427, 800.71061579489 ], [ -123.12066010553323, 41.82820742876768, 968.8706157948901 ], [ -123.12065287626424, 41.82435696969608, 968.8706157948901 ], [ -123.12330661361072, 41.82435415203128, 800.71061579489 ] ] ] }, "id": "klm_0214.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0214.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:49:22Z", "pc:count": 626287, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489834.7064, "count": 626287, "maximum": 489981.5303, "minimum": 489761.1503, "name": "X", "position": 0, "stddev": 44.73815176, "variance": 2001.502223 }, { "average": 4630448.03, "count": 626287, "maximum": 4630709.031, "minimum": 4630281.531, "name": "Y", "position": 1, "stddev": 124.5371949, "variance": 15509.51292 }, { "average": 883.0242364, "count": 626287, "maximum": 968.8706158, "minimum": 800.7106158, "name": "Z", "position": 2, "stddev": 35.11138414, "variance": 1232.809296 }, { "average": 91.35812016, "count": 626287, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.57410098, "variance": 2457.591488 }, { "average": 1.240464835, "count": 626287, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4842288017, "variance": 0.2344775324 }, { "average": 1.504438061, "count": 626287, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6513393438, "variance": 0.4242429408 }, { "average": 0.499509011, "count": 626287, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001581, "variance": 0.2500001581 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188958097, "count": 626287, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3914756437, "variance": 0.1532531796 }, { "average": 0.2731342346, "count": 626287, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.936796704, "variance": 98.73992873 }, { "average": 139.4300265, "count": 626287, "maximum": 144, "minimum": 136, "name": "UserData", "position": 10, "stddev": 0.9263862104, "variance": 0.8581914107 }, { "average": 299.3541938, "count": 626287, "maximum": 304, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 1.256034661, "variance": 1.57762307 }, { "average": 584700.4041, "count": 626287, "maximum": 586962.4437, "minimum": 584072.3757, "name": "GpsTime", "position": 12, "stddev": 596.6042899, "variance": 355936.6787 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 626287, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489761.1503, 4630281.531, 800.7106158, 489981.5303, 4630709.031, 968.8706158 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489761.1503081093, 4630281.531330459, 800.71061579489 ], [ 489761.1503081093, 4630709.031330459, 800.71061579489 ], [ 489981.5303081093, 4630709.031330459, 968.8706157948901 ], [ 489981.5303081093, 4630281.531330459, 968.8706157948901 ], [ 489761.1503081093, 4630281.531330459, 800.71061579489 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:49:22+00:00", "end_time": "2011-09-20T20:01:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0234.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08591213642805, 41.78345981550711, 449.26416874704705 ], [ -123.08592141675808, 41.790411052873004, 449.26416874704705 ], [ -123.07663281092523, 41.79041762369625, 644.2441687470471 ], [ -123.07662453389295, 41.783466384736535, 644.2441687470471 ], [ -123.08591213642805, 41.78345981550711, 449.26416874704705 ] ] ] }, "bbox": [ -123.0859214, 41.78345982, 449.2641687, -123.0766245, 41.79041762, 644.2441687 ], "properties": { "datetime": "2011-09-20T23:42:11Z", "pc:count": 5569055, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493229.6664, "count": 5569055, "maximum": 493633.8166, "minimum": 492862.0366, "name": "X", "position": 0, "stddev": 220.78735, "variance": 48747.05393 }, { "average": 4626080.955, "count": 5569055, "maximum": 4626509.214, "minimum": 4625737.454, "name": "Y", "position": 1, "stddev": 219.6371589, "variance": 48240.48157 }, { "average": 513.1401392, "count": 5569055, "maximum": 644.2441687, "minimum": 449.2641687, "name": "Z", "position": 2, "stddev": 35.01868803, "variance": 1226.308511 }, { "average": 76.21525124, "count": 5569055, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.46932173, "variance": 2649.09108 }, { "average": 1.244978726, "count": 5569055, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4871612038, "variance": 0.2373260385 }, { "average": 1.514546005, "count": 5569055, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6520330867, "variance": 0.4251471461 }, { "average": 0.4991383637, "count": 5569055, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993025, "variance": 0.2499993025 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181742145, "count": 5569055, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3856319026, "variance": 0.1487119643 }, { "average": -1.495204966, "count": 5569055, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.062648522, "variance": 82.13159823 }, { "average": 142.9358597, "count": 5569055, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.270222888, "variance": 5.153911959 }, { "average": 322.5740611, "count": 5569055, "maximum": 331, "minimum": 318, "name": "PointSourceId", "position": 11, "stddev": 2.871443789, "variance": 8.245189434 }, { "average": 426867.7411, "count": 5569055, "maximum": 597331.7327, "minimum": 67730.53928, "name": "GpsTime", "position": 12, "stddev": 247017.2015, "variance": 61017497840.0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492862.0366, 4625737.454, 449.2641687, 493633.8166, 4626509.214, 644.2441687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492862.03658041405, 4625737.454487963, 449.26416874704705 ], [ 492862.03658041405, 4626509.214487962, 449.26416874704705 ], [ 493633.8165804141, 4626509.214487962, 644.2441687470471 ], [ 493633.8165804141, 4625737.454487963, 644.2441687470471 ], [ 492862.03658041405, 4625737.454487963, 449.26416874704705 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:11+00:00", "end_time": "2011-09-14T20:35:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0234.copc.json", "type": "application/json" } ], "assets": { "klm_0234.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0234.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0234.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0859214, 41.78345982, 449.2641687, -123.0766245, 41.79041762, 644.2441687 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08591213642805, 41.78345981550711, 449.26416874704705 ], [ -123.08592141675808, 41.790411052873004, 449.26416874704705 ], [ -123.07663281092523, 41.79041762369625, 644.2441687470471 ], [ -123.07662453389295, 41.783466384736535, 644.2441687470471 ], [ -123.08591213642805, 41.78345981550711, 449.26416874704705 ] ] ] }, "id": "klm_0234.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0234.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:42:11Z", "pc:count": 5569055, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493229.6664, "count": 5569055, "maximum": 493633.8166, "minimum": 492862.0366, "name": "X", "position": 0, "stddev": 220.78735, "variance": 48747.05393 }, { "average": 4626080.955, "count": 5569055, "maximum": 4626509.214, "minimum": 4625737.454, "name": "Y", "position": 1, "stddev": 219.6371589, "variance": 48240.48157 }, { "average": 513.1401392, "count": 5569055, "maximum": 644.2441687, "minimum": 449.2641687, "name": "Z", "position": 2, "stddev": 35.01868803, "variance": 1226.308511 }, { "average": 76.21525124, "count": 5569055, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.46932173, "variance": 2649.09108 }, { "average": 1.244978726, "count": 5569055, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4871612038, "variance": 0.2373260385 }, { "average": 1.514546005, "count": 5569055, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6520330867, "variance": 0.4251471461 }, { "average": 0.4991383637, "count": 5569055, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993025, "variance": 0.2499993025 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181742145, "count": 5569055, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3856319026, "variance": 0.1487119643 }, { "average": -1.495204966, "count": 5569055, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.062648522, "variance": 82.13159823 }, { "average": 142.9358597, "count": 5569055, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.270222888, "variance": 5.153911959 }, { "average": 322.5740611, "count": 5569055, "maximum": 331, "minimum": 318, "name": "PointSourceId", "position": 11, "stddev": 2.871443789, "variance": 8.245189434 }, { "average": 426867.7411, "count": 5569055, "maximum": 597331.7327, "minimum": 67730.53928, "name": "GpsTime", "position": 12, "stddev": 247017.2015, "variance": 61017497840.0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569055, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492862.0366, 4625737.454, 449.2641687, 493633.8166, 4626509.214, 644.2441687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492862.03658041405, 4625737.454487963, 449.26416874704705 ], [ 492862.03658041405, 4626509.214487962, 449.26416874704705 ], [ 493633.8165804141, 4626509.214487962, 644.2441687470471 ], [ 493633.8165804141, 4625737.454487963, 644.2441687470471 ], [ 492862.03658041405, 4625737.454487963, 449.26416874704705 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:11+00:00", "end_time": "2011-09-14T20:35:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0215.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10585261141779, 41.7939203326441, 915.969003968917 ], [ -123.10585773262328, 41.797032782885694, 915.969003968917 ], [ -123.1043591839428, 41.79703415370578, 1048.129003968917 ], [ -123.10435413523659, 41.79392170331532, 1048.129003968917 ], [ -123.10585261141779, 41.7939203326441, 915.969003968917 ] ] ] }, "bbox": [ -123.1058577, 41.79392033, 915.969004, -123.1043541, 41.79703415, 1048.129004 ], "properties": { "datetime": "2011-09-20T23:42:42Z", "pc:count": 203795, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491287.0436, "count": 203795, "maximum": 491330.9564, "minimum": 491206.4564, "name": "X", "position": 0, "stddev": 31.16670628, "variance": 971.3635801 }, { "average": 4627121.901, "count": 203795, "maximum": 4627246.239, "minimum": 4626900.679, "name": "Y", "position": 1, "stddev": 97.52331332, "variance": 9510.796642 }, { "average": 979.679672, "count": 203795, "maximum": 1048.129004, "minimum": 915.969004, "name": "Z", "position": 2, "stddev": 20.39543123, "variance": 415.973615 }, { "average": 104.3636301, "count": 203795, "maximum": 184, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.98331181, "variance": 1934.531717 }, { "average": 1.164640938, "count": 203795, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4055417716, "variance": 0.1644641285 }, { "average": 1.34331068, "count": 203795, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5637180954, "variance": 0.317778091 }, { "average": 0.4998208985, "count": 203795, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000011947, "variance": 0.2500011947 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246600751, "count": 203795, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4310333307, "variance": 0.1857897321 }, { "average": -1.673322564, "count": 203795, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.407375064, "variance": 88.49870559 }, { "average": 139.2281018, "count": 203795, "maximum": 143, "minimum": 137, "name": "UserData", "position": 10, "stddev": 0.7260051868, "variance": 0.5270835313 }, { "average": 320.9830712, "count": 203795, "maximum": 326, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 0.6197988714, "variance": 0.3841506409 }, { "average": 596936.9193, "count": 203795, "maximum": 597362.5806, "minimum": 67929.94969, "name": "GpsTime", "position": 12, "stddev": 2879.10422, "variance": 8289241.112 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491206.4564, 4626900.679, 915.969004, 491330.9564, 4627246.239, 1048.129004 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491206.4563758768, 4626900.67865019, 915.969003968917 ], [ 491206.4563758768, 4627246.238650191, 915.969003968917 ], [ 491330.9563758768, 4627246.238650191, 1048.129003968917 ], [ 491330.9563758768, 4626900.67865019, 1048.129003968917 ], [ 491206.4563758768, 4626900.67865019, 915.969003968917 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:42+00:00", "end_time": "2011-09-14T20:38:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0215.copc.json", "type": "application/json" } ], "assets": { "klm_0215.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0215.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0215.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1058577, 41.79392033, 915.969004, -123.1043541, 41.79703415, 1048.129004 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10585261141779, 41.7939203326441, 915.969003968917 ], [ -123.10585773262328, 41.797032782885694, 915.969003968917 ], [ -123.1043591839428, 41.79703415370578, 1048.129003968917 ], [ -123.10435413523659, 41.79392170331532, 1048.129003968917 ], [ -123.10585261141779, 41.7939203326441, 915.969003968917 ] ] ] }, "id": "klm_0215.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0215.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:42:42Z", "pc:count": 203795, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491287.0436, "count": 203795, "maximum": 491330.9564, "minimum": 491206.4564, "name": "X", "position": 0, "stddev": 31.16670628, "variance": 971.3635801 }, { "average": 4627121.901, "count": 203795, "maximum": 4627246.239, "minimum": 4626900.679, "name": "Y", "position": 1, "stddev": 97.52331332, "variance": 9510.796642 }, { "average": 979.679672, "count": 203795, "maximum": 1048.129004, "minimum": 915.969004, "name": "Z", "position": 2, "stddev": 20.39543123, "variance": 415.973615 }, { "average": 104.3636301, "count": 203795, "maximum": 184, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.98331181, "variance": 1934.531717 }, { "average": 1.164640938, "count": 203795, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4055417716, "variance": 0.1644641285 }, { "average": 1.34331068, "count": 203795, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5637180954, "variance": 0.317778091 }, { "average": 0.4998208985, "count": 203795, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000011947, "variance": 0.2500011947 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246600751, "count": 203795, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4310333307, "variance": 0.1857897321 }, { "average": -1.673322564, "count": 203795, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.407375064, "variance": 88.49870559 }, { "average": 139.2281018, "count": 203795, "maximum": 143, "minimum": 137, "name": "UserData", "position": 10, "stddev": 0.7260051868, "variance": 0.5270835313 }, { "average": 320.9830712, "count": 203795, "maximum": 326, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 0.6197988714, "variance": 0.3841506409 }, { "average": 596936.9193, "count": 203795, "maximum": 597362.5806, "minimum": 67929.94969, "name": "GpsTime", "position": 12, "stddev": 2879.10422, "variance": 8289241.112 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 203795, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491206.4564, 4626900.679, 915.969004, 491330.9564, 4627246.239, 1048.129004 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491206.4563758768, 4626900.67865019, 915.969003968917 ], [ 491206.4563758768, 4627246.238650191, 915.969003968917 ], [ 491330.9563758768, 4627246.238650191, 1048.129003968917 ], [ 491330.9563758768, 4626900.67865019, 1048.129003968917 ], [ 491206.4563758768, 4626900.67865019, 915.969003968917 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:42+00:00", "end_time": "2011-09-14T20:38:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0062.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3245381894024, 41.77412770455556, 354.0815569081897 ], [ -123.32457323402957, 41.78107848905223, 354.0815569081897 ], [ -123.31528659060832, 41.781104349223035, 599.7215569081898 ], [ -123.31525254864326, 41.77415355845447, 599.7215569081898 ], [ -123.3245381894024, 41.77412770455556, 354.0815569081897 ] ] ] }, "bbox": [ -123.3245732, 41.7741277, 354.0815569, -123.3152525, 41.78110435, 599.7215569 ], "properties": { "datetime": "2011-09-16T21:38:21Z", "pc:count": 5529952, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473413.5778, "count": 5529952, "maximum": 473800.5509, "minimum": 473028.8109, "name": "X", "position": 0, "stddev": 226.5129852, "variance": 51308.13247 }, { "average": 4625135.27, "count": 5529952, "maximum": 4625520.404, "minimum": 4624748.684, "name": "Y", "position": 1, "stddev": 220.3280022, "variance": 48544.42853 }, { "average": 445.3428499, "count": 5529952, "maximum": 599.7215569, "minimum": 354.0815569, "name": "Z", "position": 2, "stddev": 45.55682424, "variance": 2075.424235 }, { "average": 71.67032101, "count": 5529952, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.38176236, "variance": 2640.085504 }, { "average": 1.307899237, "count": 5529952, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.546939947, "variance": 0.2991433057 }, { "average": 1.645673778, "count": 5529952, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7153778193, "variance": 0.5117654244 }, { "average": 0.4991605714, "count": 5529952, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993406, "variance": 0.2499993406 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.092995563, "count": 5529952, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2904262446, "variance": 0.08434740357 }, { "average": -0.6498942349, "count": 5529952, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.915434896, "variance": 79.48497938 }, { "average": 142.9021861, "count": 5529952, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.050798194, "variance": 4.205773232 }, { "average": 401.0037281, "count": 5529952, "maximum": 404, "minimum": 398, "name": "PointSourceId", "position": 11, "stddev": 1.333020623, "variance": 1.776943981 }, { "average": 243515.2287, "count": 5529952, "maximum": 244301.2149, "minimum": 242616.7774, "name": "GpsTime", "position": 12, "stddev": 381.9272179, "variance": 145868.3997 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473028.8109, 4624748.684, 354.0815569, 473800.5509, 4625520.404, 599.7215569 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473028.81085856585, 4624748.684208184, 354.0815569081897 ], [ 473028.81085856585, 4625520.404208184, 354.0815569081897 ], [ 473800.55085856584, 4625520.404208184, 599.7215569081898 ], [ 473800.55085856584, 4624748.684208184, 599.7215569081898 ], [ 473028.81085856585, 4624748.684208184, 354.0815569081897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:38:21+00:00", "end_time": "2011-09-16T21:10:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0062.copc.json", "type": "application/json" } ], "assets": { "klm_0062.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0062.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0062.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3245732, 41.7741277, 354.0815569, -123.3152525, 41.78110435, 599.7215569 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3245381894024, 41.77412770455556, 354.0815569081897 ], [ -123.32457323402957, 41.78107848905223, 354.0815569081897 ], [ -123.31528659060832, 41.781104349223035, 599.7215569081898 ], [ -123.31525254864326, 41.77415355845447, 599.7215569081898 ], [ -123.3245381894024, 41.77412770455556, 354.0815569081897 ] ] ] }, "id": "klm_0062.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0062.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:38:21Z", "pc:count": 5529952, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473413.5778, "count": 5529952, "maximum": 473800.5509, "minimum": 473028.8109, "name": "X", "position": 0, "stddev": 226.5129852, "variance": 51308.13247 }, { "average": 4625135.27, "count": 5529952, "maximum": 4625520.404, "minimum": 4624748.684, "name": "Y", "position": 1, "stddev": 220.3280022, "variance": 48544.42853 }, { "average": 445.3428499, "count": 5529952, "maximum": 599.7215569, "minimum": 354.0815569, "name": "Z", "position": 2, "stddev": 45.55682424, "variance": 2075.424235 }, { "average": 71.67032101, "count": 5529952, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.38176236, "variance": 2640.085504 }, { "average": 1.307899237, "count": 5529952, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.546939947, "variance": 0.2991433057 }, { "average": 1.645673778, "count": 5529952, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7153778193, "variance": 0.5117654244 }, { "average": 0.4991605714, "count": 5529952, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993406, "variance": 0.2499993406 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.092995563, "count": 5529952, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2904262446, "variance": 0.08434740357 }, { "average": -0.6498942349, "count": 5529952, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.915434896, "variance": 79.48497938 }, { "average": 142.9021861, "count": 5529952, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.050798194, "variance": 4.205773232 }, { "average": 401.0037281, "count": 5529952, "maximum": 404, "minimum": 398, "name": "PointSourceId", "position": 11, "stddev": 1.333020623, "variance": 1.776943981 }, { "average": 243515.2287, "count": 5529952, "maximum": 244301.2149, "minimum": 242616.7774, "name": "GpsTime", "position": 12, "stddev": 381.9272179, "variance": 145868.3997 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5529952, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473028.8109, 4624748.684, 354.0815569, 473800.5509, 4625520.404, 599.7215569 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473028.81085856585, 4624748.684208184, 354.0815569081897 ], [ 473028.81085856585, 4625520.404208184, 354.0815569081897 ], [ 473800.55085856584, 4625520.404208184, 599.7215569081898 ], [ 473800.55085856584, 4624748.684208184, 599.7215569081898 ], [ 473028.81085856585, 4624748.684208184, 354.0815569081897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:38:21+00:00", "end_time": "2011-09-16T21:10:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0019.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37646168623252, 41.807907693546916, 405.4962375044642 ], [ -123.37650690966562, 41.815630818517725, 405.4962375044642 ], [ -123.37110730936152, 41.81564838915433, 542.2762375044642 ], [ -123.37106273446115, 41.80792525944932, 542.2762375044642 ], [ -123.37646168623252, 41.807907693546916, 405.4962375044642 ] ] ] }, "bbox": [ -123.3765069, 41.80790769, 405.4962375, -123.3710627, 41.81564839, 542.2762375 ], "properties": { "datetime": "2011-09-15T01:07:10Z", "pc:count": 2080163, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468990.4792, "count": 2080163, "maximum": 469178.3498, "minimum": 468729.8698, "name": "X", "position": 0, "stddev": 111.5531607, "variance": 12444.10766 }, { "average": 4628876.614, "count": 2080163, "maximum": 4629374.176, "minimum": 4628516.696, "name": "Y", "position": 1, "stddev": 204.457011, "variance": 41802.66934 }, { "average": 485.8816298, "count": 2080163, "maximum": 542.2762375, "minimum": 405.4962375, "name": "Z", "position": 2, "stddev": 22.29436397, "variance": 497.0386649 }, { "average": 81.03950364, "count": 2080163, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.11525755, "variance": 2612.769554 }, { "average": 1.200144892, "count": 2080163, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4525184352, "variance": 0.2047729342 }, { "average": 1.422273158, "count": 2080163, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6274987497, "variance": 0.3937546809 }, { "average": 0.4995536407, "count": 2080163, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999209, "variance": 0.2499999209 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140117385, "count": 2080163, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.347108861, "variance": 0.1204845614 }, { "average": 0.0649239586, "count": 2080163, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.469938319, "variance": 71.73985513 }, { "average": 142.085813, "count": 2080163, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.835846189, "variance": 3.37033123 }, { "average": 376.5078064, "count": 2080163, "maximum": 379, "minimum": 373, "name": "PointSourceId", "position": 11, "stddev": 1.271630167, "variance": 1.617043281 }, { "average": 83140.81083, "count": 2080163, "maximum": 84030.60852, "minimum": 81916.18583, "name": "GpsTime", "position": 12, "stddev": 561.4960649, "variance": 315277.8309 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468729.8698, 4628516.696, 405.4962375, 469178.3498, 4629374.176, 542.2762375 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468729.8697509231, 4628516.696422082, 405.4962375044642 ], [ 468729.8697509231, 4629374.176422083, 405.4962375044642 ], [ 469178.3497509231, 4629374.176422083, 542.2762375044642 ], [ 469178.3497509231, 4628516.696422082, 542.2762375044642 ], [ 468729.8697509231, 4628516.696422082, 405.4962375044642 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:07:10+00:00", "end_time": "2011-09-15T00:31:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0019.copc.json", "type": "application/json" } ], "assets": { "klm_0019.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0019.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0019.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3765069, 41.80790769, 405.4962375, -123.3710627, 41.81564839, 542.2762375 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37646168623252, 41.807907693546916, 405.4962375044642 ], [ -123.37650690966562, 41.815630818517725, 405.4962375044642 ], [ -123.37110730936152, 41.81564838915433, 542.2762375044642 ], [ -123.37106273446115, 41.80792525944932, 542.2762375044642 ], [ -123.37646168623252, 41.807907693546916, 405.4962375044642 ] ] ] }, "id": "klm_0019.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0019.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:07:10Z", "pc:count": 2080163, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468990.4792, "count": 2080163, "maximum": 469178.3498, "minimum": 468729.8698, "name": "X", "position": 0, "stddev": 111.5531607, "variance": 12444.10766 }, { "average": 4628876.614, "count": 2080163, "maximum": 4629374.176, "minimum": 4628516.696, "name": "Y", "position": 1, "stddev": 204.457011, "variance": 41802.66934 }, { "average": 485.8816298, "count": 2080163, "maximum": 542.2762375, "minimum": 405.4962375, "name": "Z", "position": 2, "stddev": 22.29436397, "variance": 497.0386649 }, { "average": 81.03950364, "count": 2080163, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.11525755, "variance": 2612.769554 }, { "average": 1.200144892, "count": 2080163, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4525184352, "variance": 0.2047729342 }, { "average": 1.422273158, "count": 2080163, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6274987497, "variance": 0.3937546809 }, { "average": 0.4995536407, "count": 2080163, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999209, "variance": 0.2499999209 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140117385, "count": 2080163, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.347108861, "variance": 0.1204845614 }, { "average": 0.0649239586, "count": 2080163, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.469938319, "variance": 71.73985513 }, { "average": 142.085813, "count": 2080163, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.835846189, "variance": 3.37033123 }, { "average": 376.5078064, "count": 2080163, "maximum": 379, "minimum": 373, "name": "PointSourceId", "position": 11, "stddev": 1.271630167, "variance": 1.617043281 }, { "average": 83140.81083, "count": 2080163, "maximum": 84030.60852, "minimum": 81916.18583, "name": "GpsTime", "position": 12, "stddev": 561.4960649, "variance": 315277.8309 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080163, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468729.8698, 4628516.696, 405.4962375, 469178.3498, 4629374.176, 542.2762375 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468729.8697509231, 4628516.696422082, 405.4962375044642 ], [ 468729.8697509231, 4629374.176422083, 405.4962375044642 ], [ 469178.3497509231, 4629374.176422083, 542.2762375044642 ], [ 469178.3497509231, 4628516.696422082, 542.2762375044642 ], [ 468729.8697509231, 4628516.696422082, 405.4962375044642 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:07:10+00:00", "end_time": "2011-09-15T00:31:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0148.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24359360353465, 41.864387051287814, 445.308745875946 ], [ -123.24361978772656, 41.87128427464435, 445.308745875946 ], [ -123.23432051746173, 41.87130362326404, 751.248745875946 ], [ -123.23429533274513, 41.86440639525258, 751.248745875946 ], [ -123.24359360353465, 41.864387051287814, 445.308745875946 ] ] ] }, "bbox": [ -123.2436198, 41.86438705, 445.3087459, -123.2342953, 41.87130362, 751.2487459 ], "properties": { "datetime": "2011-09-14T22:30:36Z", "pc:count": 4798710, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480095.9244, "count": 4798710, "maximum": 480556.2203, "minimum": 479784.5203, "name": "X", "position": 0, "stddev": 209.9454134, "variance": 44077.0766 }, { "average": 4635096.896, "count": 4798710, "maximum": 4635513.329, "minimum": 4634747.549, "name": "Y", "position": 1, "stddev": 208.8036964, "variance": 43598.98363 }, { "average": 566.8624935, "count": 4798710, "maximum": 751.2487459, "minimum": 445.3087459, "name": "Z", "position": 2, "stddev": 63.34557425, "variance": 4012.661777 }, { "average": 77.84607634, "count": 4798710, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.12185481, "variance": 2613.444039 }, { "average": 1.277503121, "count": 4798710, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5239339206, "variance": 0.2745067531 }, { "average": 1.581077206, "count": 4798710, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.696401647, "variance": 0.4849752539 }, { "average": 0.4994102582, "count": 4798710, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997043, "variance": 0.2499997043 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138216521, "count": 4798710, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3451271344, "variance": 0.1191127389 }, { "average": -2.078125463, "count": 4798710, "maximum": 18, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.575944037, "variance": 91.6987042 }, { "average": 142.7624151, "count": 4798710, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.217602546, "variance": 4.917761053 }, { "average": 349.345407, "count": 4798710, "maximum": 353, "minimum": 345, "name": "PointSourceId", "position": 11, "stddev": 1.487776637, "variance": 2.213479322 }, { "average": 73805.50525, "count": 4798710, "maximum": 74636.87387, "minimum": 72575.74073, "name": "GpsTime", "position": 12, "stddev": 372.2431804, "variance": 138564.9853 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479784.5203, 4634747.549, 445.3087459, 480556.2203, 4635513.329, 751.2487459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479784.52028643363, 4634747.549410912, 445.308745875946 ], [ 479784.52028643363, 4635513.329410912, 445.308745875946 ], [ 480556.2202864336, 4635513.329410912, 751.248745875946 ], [ 480556.2202864336, 4634747.549410912, 751.248745875946 ], [ 479784.52028643363, 4634747.549410912, 445.308745875946 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:30:36+00:00", "end_time": "2011-09-14T21:56:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0148.copc.json", "type": "application/json" } ], "assets": { "klm_0148.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0148.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0148.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2436198, 41.86438705, 445.3087459, -123.2342953, 41.87130362, 751.2487459 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24359360353465, 41.864387051287814, 445.308745875946 ], [ -123.24361978772656, 41.87128427464435, 445.308745875946 ], [ -123.23432051746173, 41.87130362326404, 751.248745875946 ], [ -123.23429533274513, 41.86440639525258, 751.248745875946 ], [ -123.24359360353465, 41.864387051287814, 445.308745875946 ] ] ] }, "id": "klm_0148.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0148.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:30:36Z", "pc:count": 4798710, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480095.9244, "count": 4798710, "maximum": 480556.2203, "minimum": 479784.5203, "name": "X", "position": 0, "stddev": 209.9454134, "variance": 44077.0766 }, { "average": 4635096.896, "count": 4798710, "maximum": 4635513.329, "minimum": 4634747.549, "name": "Y", "position": 1, "stddev": 208.8036964, "variance": 43598.98363 }, { "average": 566.8624935, "count": 4798710, "maximum": 751.2487459, "minimum": 445.3087459, "name": "Z", "position": 2, "stddev": 63.34557425, "variance": 4012.661777 }, { "average": 77.84607634, "count": 4798710, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.12185481, "variance": 2613.444039 }, { "average": 1.277503121, "count": 4798710, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5239339206, "variance": 0.2745067531 }, { "average": 1.581077206, "count": 4798710, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.696401647, "variance": 0.4849752539 }, { "average": 0.4994102582, "count": 4798710, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997043, "variance": 0.2499997043 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138216521, "count": 4798710, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3451271344, "variance": 0.1191127389 }, { "average": -2.078125463, "count": 4798710, "maximum": 18, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.575944037, "variance": 91.6987042 }, { "average": 142.7624151, "count": 4798710, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.217602546, "variance": 4.917761053 }, { "average": 349.345407, "count": 4798710, "maximum": 353, "minimum": 345, "name": "PointSourceId", "position": 11, "stddev": 1.487776637, "variance": 2.213479322 }, { "average": 73805.50525, "count": 4798710, "maximum": 74636.87387, "minimum": 72575.74073, "name": "GpsTime", "position": 12, "stddev": 372.2431804, "variance": 138564.9853 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4798710, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479784.5203, 4634747.549, 445.3087459, 480556.2203, 4635513.329, 751.2487459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479784.52028643363, 4634747.549410912, 445.308745875946 ], [ 479784.52028643363, 4635513.329410912, 445.308745875946 ], [ 480556.2202864336, 4635513.329410912, 751.248745875946 ], [ 480556.2202864336, 4634747.549410912, 751.248745875946 ], [ 479784.52028643363, 4634747.549410912, 445.308745875946 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:30:36+00:00", "end_time": "2011-09-14T21:56:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0263.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03407607541247, 41.797677360185766, 857.8698798505266 ], [ -123.0340797307471, 41.80457724713377, 857.8698798505266 ], [ -123.03092554339487, 41.80457813922258, 1008.4298798505265 ], [ -123.03092222640907, 41.79767825205971, 1008.4298798505265 ], [ -123.03407607541247, 41.797677360185766, 857.8698798505266 ] ] ] }, "bbox": [ -123.0340797, 41.79767736, 857.8698799, -123.0309222, 41.80457814, 1008.42988 ], "properties": { "datetime": "2011-09-20T20:46:55Z", "pc:count": 1140874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497332.0953, "count": 1140874, "maximum": 497432.1448, "minimum": 497170.1248, "name": "X", "position": 0, "stddev": 65.63200194, "variance": 4307.559678 }, { "average": 4627608.951, "count": 1140874, "maximum": 4628079.009, "minimum": 4627312.949, "name": "Y", "position": 1, "stddev": 204.5029668, "variance": 41821.46345 }, { "average": 921.5438561, "count": 1140874, "maximum": 1008.42988, "minimum": 857.8698799, "name": "Z", "position": 2, "stddev": 26.22349727, "variance": 687.6718092 }, { "average": 83.90014848, "count": 1140874, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.84928831, "variance": 2102.157238 }, { "average": 1.130176514, "count": 1140874, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3592647901, "variance": 0.1290711894 }, { "average": 1.276702773, "count": 1140874, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.506574851, "variance": 0.2566180796 }, { "average": 0.4998983236, "count": 1140874, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002088, "variance": 0.2500002088 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.133366174, "count": 1140874, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3399702026, "variance": 0.1155797387 }, { "average": 6.25462057, "count": 1140874, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.877981195, "variance": 47.30662532 }, { "average": 224.5529313, "count": 1140874, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 50.98465053, "variance": 2599.434589 }, { "average": 231.4224621, "count": 1140874, "maximum": 304, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 30.13587933, "variance": 908.1712228 }, { "average": 272880.4231, "count": 1140874, "maximum": 586815.704, "minimum": 163188.0746, "name": "GpsTime", "position": 12, "stddev": 183479.3209, "variance": 33664661210.0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497170.1248, 4627312.949, 857.8698799, 497432.1448, 4628079.009, 1008.42988 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497170.1248259072, 4627312.949279496, 857.8698798505266 ], [ 497170.1248259072, 4628079.009279497, 857.8698798505266 ], [ 497432.1448259072, 4628079.009279497, 1008.4298798505265 ], [ 497432.1448259072, 4627312.949279496, 1008.4298798505265 ], [ 497170.1248259072, 4627312.949279496, 857.8698798505266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:46:55+00:00", "end_time": "2011-09-15T23:06:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0263.copc.json", "type": "application/json" } ], "assets": { "klm_0263.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0263.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0263.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0340797, 41.79767736, 857.8698799, -123.0309222, 41.80457814, 1008.42988 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03407607541247, 41.797677360185766, 857.8698798505266 ], [ -123.0340797307471, 41.80457724713377, 857.8698798505266 ], [ -123.03092554339487, 41.80457813922258, 1008.4298798505265 ], [ -123.03092222640907, 41.79767825205971, 1008.4298798505265 ], [ -123.03407607541247, 41.797677360185766, 857.8698798505266 ] ] ] }, "id": "klm_0263.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0263.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:46:55Z", "pc:count": 1140874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497332.0953, "count": 1140874, "maximum": 497432.1448, "minimum": 497170.1248, "name": "X", "position": 0, "stddev": 65.63200194, "variance": 4307.559678 }, { "average": 4627608.951, "count": 1140874, "maximum": 4628079.009, "minimum": 4627312.949, "name": "Y", "position": 1, "stddev": 204.5029668, "variance": 41821.46345 }, { "average": 921.5438561, "count": 1140874, "maximum": 1008.42988, "minimum": 857.8698799, "name": "Z", "position": 2, "stddev": 26.22349727, "variance": 687.6718092 }, { "average": 83.90014848, "count": 1140874, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.84928831, "variance": 2102.157238 }, { "average": 1.130176514, "count": 1140874, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3592647901, "variance": 0.1290711894 }, { "average": 1.276702773, "count": 1140874, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.506574851, "variance": 0.2566180796 }, { "average": 0.4998983236, "count": 1140874, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002088, "variance": 0.2500002088 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.133366174, "count": 1140874, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3399702026, "variance": 0.1155797387 }, { "average": 6.25462057, "count": 1140874, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.877981195, "variance": 47.30662532 }, { "average": 224.5529313, "count": 1140874, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 50.98465053, "variance": 2599.434589 }, { "average": 231.4224621, "count": 1140874, "maximum": 304, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 30.13587933, "variance": 908.1712228 }, { "average": 272880.4231, "count": 1140874, "maximum": 586815.704, "minimum": 163188.0746, "name": "GpsTime", "position": 12, "stddev": 183479.3209, "variance": 33664661210.0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1140874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497170.1248, 4627312.949, 857.8698799, 497432.1448, 4628079.009, 1008.42988 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497170.1248259072, 4627312.949279496, 857.8698798505266 ], [ 497170.1248259072, 4628079.009279497, 857.8698798505266 ], [ 497432.1448259072, 4628079.009279497, 1008.4298798505265 ], [ 497432.1448259072, 4627312.949279496, 1008.4298798505265 ], [ 497170.1248259072, 4627312.949279496, 857.8698798505266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:46:55+00:00", "end_time": "2011-09-15T23:06:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0143.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.25288393959515, 41.871162109545466, 651.1855748989136 ], [ -123.25290215918184, 41.87578420871832, 651.1855748989136 ], [ -123.24363767326, 41.87580423535974, 1041.4255748989135 ], [ -123.24362012109889, 41.87118213295805, 1041.4255748989135 ], [ -123.25288393959515, 41.871162109545466, 651.1855748989136 ] ] ] }, "bbox": [ -123.2529022, 41.87116211, 651.1855749, -123.2436201, 41.87580424, 1041.425575 ], "properties": { "datetime": "2011-09-14T22:30:53Z", "pc:count": 4399431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479374.6248, "count": 4399431, "maximum": 479784.4603, "minimum": 479015.7003, "name": "X", "position": 0, "stddev": 215.8980455, "variance": 46611.96604 }, { "average": 4635712.78, "count": 4399431, "maximum": 4636015.169, "minimum": 4635501.989, "name": "Y", "position": 1, "stddev": 129.4685487, "variance": 16762.10511 }, { "average": 833.1984416, "count": 4399431, "maximum": 1041.425575, "minimum": 651.1855749, "name": "Z", "position": 2, "stddev": 67.97671395, "variance": 4620.83364 }, { "average": 87.91494832, "count": 4399431, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.39085456, "variance": 2539.238224 }, { "average": 1.29695522, "count": 4399431, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5458003727, "variance": 0.2978980469 }, { "average": 1.616608375, "count": 4399431, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7238227218, "variance": 0.5239193326 }, { "average": 0.5001985484, "count": 4399431, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000174, "variance": 0.2500000174 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.1258315, "count": 4399431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.331659401, "variance": 0.1099979583 }, { "average": -1.113134684, "count": 4399431, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.235269742, "variance": 85.29020721 }, { "average": 139.0921831, "count": 4399431, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 0.7750707157, "variance": 0.6007346144 }, { "average": 351.2560761, "count": 4399431, "maximum": 353, "minimum": 348, "name": "PointSourceId", "position": 11, "stddev": 1.114831718, "variance": 1.242849759 }, { "average": 74261.59445, "count": 4399431, "maximum": 74653.38078, "minimum": 73469.38761, "name": "GpsTime", "position": 12, "stddev": 253.7043628, "variance": 64365.90368 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479015.7003, 4635501.989, 651.1855749, 479784.4603, 4636015.169, 1041.425575 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479015.7002628843, 4635501.9891615715, 651.1855748989136 ], [ 479015.7002628843, 4636015.169161571, 651.1855748989136 ], [ 479784.4602628843, 4636015.169161571, 1041.4255748989135 ], [ 479784.4602628843, 4635501.9891615715, 1041.4255748989135 ], [ 479015.7002628843, 4635501.9891615715, 651.1855748989136 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:30:53+00:00", "end_time": "2011-09-14T22:11:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0143.copc.json", "type": "application/json" } ], "assets": { "klm_0143.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0143.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0143.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2529022, 41.87116211, 651.1855749, -123.2436201, 41.87580424, 1041.425575 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.25288393959515, 41.871162109545466, 651.1855748989136 ], [ -123.25290215918184, 41.87578420871832, 651.1855748989136 ], [ -123.24363767326, 41.87580423535974, 1041.4255748989135 ], [ -123.24362012109889, 41.87118213295805, 1041.4255748989135 ], [ -123.25288393959515, 41.871162109545466, 651.1855748989136 ] ] ] }, "id": "klm_0143.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0143.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:30:53Z", "pc:count": 4399431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479374.6248, "count": 4399431, "maximum": 479784.4603, "minimum": 479015.7003, "name": "X", "position": 0, "stddev": 215.8980455, "variance": 46611.96604 }, { "average": 4635712.78, "count": 4399431, "maximum": 4636015.169, "minimum": 4635501.989, "name": "Y", "position": 1, "stddev": 129.4685487, "variance": 16762.10511 }, { "average": 833.1984416, "count": 4399431, "maximum": 1041.425575, "minimum": 651.1855749, "name": "Z", "position": 2, "stddev": 67.97671395, "variance": 4620.83364 }, { "average": 87.91494832, "count": 4399431, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.39085456, "variance": 2539.238224 }, { "average": 1.29695522, "count": 4399431, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5458003727, "variance": 0.2978980469 }, { "average": 1.616608375, "count": 4399431, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7238227218, "variance": 0.5239193326 }, { "average": 0.5001985484, "count": 4399431, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000174, "variance": 0.2500000174 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.1258315, "count": 4399431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.331659401, "variance": 0.1099979583 }, { "average": -1.113134684, "count": 4399431, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.235269742, "variance": 85.29020721 }, { "average": 139.0921831, "count": 4399431, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 0.7750707157, "variance": 0.6007346144 }, { "average": 351.2560761, "count": 4399431, "maximum": 353, "minimum": 348, "name": "PointSourceId", "position": 11, "stddev": 1.114831718, "variance": 1.242849759 }, { "average": 74261.59445, "count": 4399431, "maximum": 74653.38078, "minimum": 73469.38761, "name": "GpsTime", "position": 12, "stddev": 253.7043628, "variance": 64365.90368 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4399431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479015.7003, 4635501.989, 651.1855749, 479784.4603, 4636015.169, 1041.425575 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479015.7002628843, 4635501.9891615715, 651.1855748989136 ], [ 479015.7002628843, 4636015.169161571, 651.1855748989136 ], [ 479784.4602628843, 4636015.169161571, 1041.4255748989135 ], [ 479784.4602628843, 4635501.9891615715, 1041.4255748989135 ], [ 479015.7002628843, 4635501.9891615715, 651.1855748989136 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:30:53+00:00", "end_time": "2011-09-14T22:11:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0057.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3339995741578, 41.78777043530912, 348.5349993051716 ], [ -123.33403563900923, 41.79471759389572, 348.5349993051716 ], [ -123.32474679447272, 41.79474422634716, 734.8549993051715 ], [ -123.32471173247805, 41.78779706130506, 734.8549993051715 ], [ -123.3339995741578, 41.78777043530912, 348.5349993051716 ] ] ] }, "bbox": [ -123.3340356, 41.78777044, 348.5349993, -123.3247117, 41.79474423, 734.8549993 ], "properties": { "datetime": "2011-09-16T20:56:59Z", "pc:count": 6094999, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472655.0948, "count": 6094999, "maximum": 473020.1182, "minimum": 472248.3582, "name": "X", "position": 0, "stddev": 226.1468875, "variance": 51142.41472 }, { "average": 4626670.312, "count": 6094999, "maximum": 4627037.696, "minimum": 4626266.376, "name": "Y", "position": 1, "stddev": 226.7186842, "variance": 51401.36178 }, { "average": 559.9561951, "count": 6094999, "maximum": 734.8549993, "minimum": 348.5349993, "name": "Z", "position": 2, "stddev": 77.80064291, "variance": 6052.940037 }, { "average": 74.99412797, "count": 6094999, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.887584, "variance": 2692.321373 }, { "average": 1.328482909, "count": 6094999, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5661079975, "variance": 0.3204782648 }, { "average": 1.687185018, "count": 6094999, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7355586793, "variance": 0.5410465707 }, { "average": 0.4998991796, "count": 6094999, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000309, "variance": 0.2500000309 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.097617407, "count": 6094999, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2967966704, "variance": 0.08808826356 }, { "average": -0.8187340854, "count": 6094999, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.965766004, "variance": 80.38496003 }, { "average": 140.737494, "count": 6094999, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.427234488, "variance": 5.891467261 }, { "average": 392.5202078, "count": 6094999, "maximum": 395, "minimum": 390, "name": "PointSourceId", "position": 11, "stddev": 1.359686334, "variance": 1.848746928 }, { "average": 241031.602, "count": 6094999, "maximum": 241819.0753, "minimum": 240236.314, "name": "GpsTime", "position": 12, "stddev": 409.2891508, "variance": 167517.6089 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472248.3582, 4626266.376, 348.5349993, 473020.1182, 4627037.696, 734.8549993 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472248.35822056426, 4626266.3763185255, 348.5349993051716 ], [ 472248.35822056426, 4627037.696318526, 348.5349993051716 ], [ 473020.11822056427, 4627037.696318526, 734.8549993051715 ], [ 473020.11822056427, 4626266.3763185255, 734.8549993051715 ], [ 472248.35822056426, 4626266.3763185255, 348.5349993051716 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:56:59+00:00", "end_time": "2011-09-16T20:30:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0057.copc.json", "type": "application/json" } ], "assets": { "klm_0057.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0057.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0057.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3340356, 41.78777044, 348.5349993, -123.3247117, 41.79474423, 734.8549993 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3339995741578, 41.78777043530912, 348.5349993051716 ], [ -123.33403563900923, 41.79471759389572, 348.5349993051716 ], [ -123.32474679447272, 41.79474422634716, 734.8549993051715 ], [ -123.32471173247805, 41.78779706130506, 734.8549993051715 ], [ -123.3339995741578, 41.78777043530912, 348.5349993051716 ] ] ] }, "id": "klm_0057.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0057.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:56:59Z", "pc:count": 6094999, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472655.0948, "count": 6094999, "maximum": 473020.1182, "minimum": 472248.3582, "name": "X", "position": 0, "stddev": 226.1468875, "variance": 51142.41472 }, { "average": 4626670.312, "count": 6094999, "maximum": 4627037.696, "minimum": 4626266.376, "name": "Y", "position": 1, "stddev": 226.7186842, "variance": 51401.36178 }, { "average": 559.9561951, "count": 6094999, "maximum": 734.8549993, "minimum": 348.5349993, "name": "Z", "position": 2, "stddev": 77.80064291, "variance": 6052.940037 }, { "average": 74.99412797, "count": 6094999, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.887584, "variance": 2692.321373 }, { "average": 1.328482909, "count": 6094999, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5661079975, "variance": 0.3204782648 }, { "average": 1.687185018, "count": 6094999, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7355586793, "variance": 0.5410465707 }, { "average": 0.4998991796, "count": 6094999, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000309, "variance": 0.2500000309 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.097617407, "count": 6094999, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2967966704, "variance": 0.08808826356 }, { "average": -0.8187340854, "count": 6094999, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.965766004, "variance": 80.38496003 }, { "average": 140.737494, "count": 6094999, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.427234488, "variance": 5.891467261 }, { "average": 392.5202078, "count": 6094999, "maximum": 395, "minimum": 390, "name": "PointSourceId", "position": 11, "stddev": 1.359686334, "variance": 1.848746928 }, { "average": 241031.602, "count": 6094999, "maximum": 241819.0753, "minimum": 240236.314, "name": "GpsTime", "position": 12, "stddev": 409.2891508, "variance": 167517.6089 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6094999, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472248.3582, 4626266.376, 348.5349993, 473020.1182, 4627037.696, 734.8549993 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472248.35822056426, 4626266.3763185255, 348.5349993051716 ], [ 472248.35822056426, 4627037.696318526, 348.5349993051716 ], [ 473020.11822056427, 4627037.696318526, 734.8549993051715 ], [ 473020.11822056427, 4626266.3763185255, 734.8549993051715 ], [ 472248.35822056426, 4626266.3763185255, 348.5349993051716 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:56:59+00:00", "end_time": "2011-09-16T20:30:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0172.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19686617236908, 41.823625845360944, 413.6901330765241 ], [ -123.19688746798366, 41.83057682052299, 413.6901330765241 ], [ -123.18759334057748, 41.830592374340384, 780.3101330765242 ], [ -123.18757305023209, 41.82364139540654, 780.3101330765242 ], [ -123.19686617236908, 41.823625845360944, 413.6901330765241 ] ] ] }, "bbox": [ -123.1968875, 41.82362585, 413.6901331, -123.1875731, 41.83059237, 780.3101331 ], "properties": { "datetime": "2011-09-20T23:01:43Z", "pc:count": 9309462, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484062.2958, "count": 9309462, "maximum": 484423.9706, "minimum": 483652.2106, "name": "X", "position": 0, "stddev": 226.7561487, "variance": 51418.35096 }, { "average": 4630626.974, "count": 9309462, "maximum": 4630983.792, "minimum": 4630212.052, "name": "Y", "position": 1, "stddev": 214.5522181, "variance": 46032.65427 }, { "average": 494.2575159, "count": 9309462, "maximum": 780.3101331, "minimum": 413.6901331, "name": "Z", "position": 2, "stddev": 73.58482538, "variance": 5414.726527 }, { "average": 73.41494578, "count": 9309462, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.47449276, "variance": 2859.521376 }, { "average": 1.282982733, "count": 9309462, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5363305249, "variance": 0.2876504319 }, { "average": 1.592371611, "count": 9309462, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7192709665, "variance": 0.5173507232 }, { "average": 0.4982867968, "count": 9309462, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999970918, "variance": 0.2499970918 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11078492, "count": 9309462, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.313865627, "variance": 0.09851163184 }, { "average": -2.03273232, "count": 9309462, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.710449266, "variance": 75.87192641 }, { "average": 144.1943605, "count": 9309462, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.999356833, "variance": 8.99614141 }, { "average": 325.706338, "count": 9309462, "maximum": 337, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 10.04567556, "variance": 100.9155975 }, { "average": 288830.5376, "count": 9309462, "maximum": 594903.2699, "minimum": 69611.08867, "name": "GpsTime", "position": 12, "stddev": 258228.7591, "variance": 66682092020.0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483652.2106, 4630212.052, 413.6901331, 484423.9706, 4630983.792, 780.3101331 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483652.21064010134, 4630212.052250766, 413.6901330765241 ], [ 483652.21064010134, 4630983.792250766, 413.6901330765241 ], [ 484423.97064010135, 4630983.792250766, 780.3101330765242 ], [ 484423.97064010135, 4630212.052250766, 780.3101330765242 ], [ 483652.21064010134, 4630212.052250766, 413.6901330765241 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:43+00:00", "end_time": "2011-09-14T21:06:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0172.copc.json", "type": "application/json" } ], "assets": { "klm_0172.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0172.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0172.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1968875, 41.82362585, 413.6901331, -123.1875731, 41.83059237, 780.3101331 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19686617236908, 41.823625845360944, 413.6901330765241 ], [ -123.19688746798366, 41.83057682052299, 413.6901330765241 ], [ -123.18759334057748, 41.830592374340384, 780.3101330765242 ], [ -123.18757305023209, 41.82364139540654, 780.3101330765242 ], [ -123.19686617236908, 41.823625845360944, 413.6901330765241 ] ] ] }, "id": "klm_0172.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0172.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:01:43Z", "pc:count": 9309462, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484062.2958, "count": 9309462, "maximum": 484423.9706, "minimum": 483652.2106, "name": "X", "position": 0, "stddev": 226.7561487, "variance": 51418.35096 }, { "average": 4630626.974, "count": 9309462, "maximum": 4630983.792, "minimum": 4630212.052, "name": "Y", "position": 1, "stddev": 214.5522181, "variance": 46032.65427 }, { "average": 494.2575159, "count": 9309462, "maximum": 780.3101331, "minimum": 413.6901331, "name": "Z", "position": 2, "stddev": 73.58482538, "variance": 5414.726527 }, { "average": 73.41494578, "count": 9309462, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.47449276, "variance": 2859.521376 }, { "average": 1.282982733, "count": 9309462, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5363305249, "variance": 0.2876504319 }, { "average": 1.592371611, "count": 9309462, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7192709665, "variance": 0.5173507232 }, { "average": 0.4982867968, "count": 9309462, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999970918, "variance": 0.2499970918 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11078492, "count": 9309462, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.313865627, "variance": 0.09851163184 }, { "average": -2.03273232, "count": 9309462, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.710449266, "variance": 75.87192641 }, { "average": 144.1943605, "count": 9309462, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.999356833, "variance": 8.99614141 }, { "average": 325.706338, "count": 9309462, "maximum": 337, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 10.04567556, "variance": 100.9155975 }, { "average": 288830.5376, "count": 9309462, "maximum": 594903.2699, "minimum": 69611.08867, "name": "GpsTime", "position": 12, "stddev": 258228.7591, "variance": 66682092020.0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9309462, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483652.2106, 4630212.052, 413.6901331, 484423.9706, 4630983.792, 780.3101331 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483652.21064010134, 4630212.052250766, 413.6901330765241 ], [ 483652.21064010134, 4630983.792250766, 413.6901330765241 ], [ 484423.97064010135, 4630983.792250766, 780.3101330765242 ], [ 484423.97064010135, 4630212.052250766, 780.3101330765242 ], [ 483652.21064010134, 4630212.052250766, 413.6901330765241 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:43+00:00", "end_time": "2011-09-14T21:06:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0205.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13218624412455, 41.803707849377986, 562.964158103202 ], [ -123.13220040449833, 41.810596363129, 562.964158103202 ], [ -123.12290865557407, 41.8106066797302, 845.8241581032021 ], [ -123.12289549048786, 41.80371816349967, 845.8241581032021 ], [ -123.13218624412455, 41.803707849377986, 562.964158103202 ] ] ] }, "bbox": [ -123.1322004, 41.80370785, 562.9641581, -123.1228955, 41.81060668, 845.8241581 ], "properties": { "datetime": "2011-09-20T23:34:57Z", "pc:count": 8011222, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489454.5081, "count": 8011222, "maximum": 489792.0157, "minimum": 489020.2157, "name": "X", "position": 0, "stddev": 214.2946331, "variance": 45922.18977 }, { "average": 4628464.222, "count": 8011222, "maximum": 4628755.166, "minimum": 4627990.366, "name": "Y", "position": 1, "stddev": 185.1270466, "variance": 34272.02337 }, { "average": 693.1701986, "count": 8011222, "maximum": 845.8241581, "minimum": 562.9641581, "name": "Z", "position": 2, "stddev": 61.25640795, "variance": 3752.347514 }, { "average": 77.88067725, "count": 8011222, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.5972288, "variance": 2766.468477 }, { "average": 1.311623495, "count": 8011222, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5463405857, "variance": 0.2984880356 }, { "average": 1.650719204, "count": 8011222, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7091054303, "variance": 0.5028305112 }, { "average": 0.4990921485, "count": 8011222, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999207, "variance": 0.249999207 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138451412, "count": 8011222, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3453731802, "variance": 0.1192826336 }, { "average": -1.112637987, "count": 8011222, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.11635692, "variance": 83.10796349 }, { "average": 142.5898211, "count": 8011222, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.690543792, "variance": 7.239025897 }, { "average": 316.7504996, "count": 8011222, "maximum": 321, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 2.902754659, "variance": 8.425984613 }, { "average": 595282.5586, "count": 8011222, "maximum": 596897.6043, "minimum": 592099.3524, "name": "GpsTime", "position": 12, "stddev": 1319.362053, "variance": 1740716.227 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489020.2157, 4627990.366, 562.9641581, 489792.0157, 4628755.166, 845.8241581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489020.21567758464, 4627990.366285379, 562.964158103202 ], [ 489020.21567758464, 4628755.16628538, 562.964158103202 ], [ 489792.0156775847, 4628755.16628538, 845.8241581032021 ], [ 489792.0156775847, 4627990.366285379, 845.8241581032021 ], [ 489020.21567758464, 4627990.366285379, 562.964158103202 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:34:57+00:00", "end_time": "2011-09-20T22:14:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0205.copc.json", "type": "application/json" } ], "assets": { "klm_0205.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0205.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0205.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1322004, 41.80370785, 562.9641581, -123.1228955, 41.81060668, 845.8241581 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.13218624412455, 41.803707849377986, 562.964158103202 ], [ -123.13220040449833, 41.810596363129, 562.964158103202 ], [ -123.12290865557407, 41.8106066797302, 845.8241581032021 ], [ -123.12289549048786, 41.80371816349967, 845.8241581032021 ], [ -123.13218624412455, 41.803707849377986, 562.964158103202 ] ] ] }, "id": "klm_0205.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0205.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:34:57Z", "pc:count": 8011222, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 489454.5081, "count": 8011222, "maximum": 489792.0157, "minimum": 489020.2157, "name": "X", "position": 0, "stddev": 214.2946331, "variance": 45922.18977 }, { "average": 4628464.222, "count": 8011222, "maximum": 4628755.166, "minimum": 4627990.366, "name": "Y", "position": 1, "stddev": 185.1270466, "variance": 34272.02337 }, { "average": 693.1701986, "count": 8011222, "maximum": 845.8241581, "minimum": 562.9641581, "name": "Z", "position": 2, "stddev": 61.25640795, "variance": 3752.347514 }, { "average": 77.88067725, "count": 8011222, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.5972288, "variance": 2766.468477 }, { "average": 1.311623495, "count": 8011222, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5463405857, "variance": 0.2984880356 }, { "average": 1.650719204, "count": 8011222, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7091054303, "variance": 0.5028305112 }, { "average": 0.4990921485, "count": 8011222, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999207, "variance": 0.249999207 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138451412, "count": 8011222, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3453731802, "variance": 0.1192826336 }, { "average": -1.112637987, "count": 8011222, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.11635692, "variance": 83.10796349 }, { "average": 142.5898211, "count": 8011222, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.690543792, "variance": 7.239025897 }, { "average": 316.7504996, "count": 8011222, "maximum": 321, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 2.902754659, "variance": 8.425984613 }, { "average": 595282.5586, "count": 8011222, "maximum": 596897.6043, "minimum": 592099.3524, "name": "GpsTime", "position": 12, "stddev": 1319.362053, "variance": 1740716.227 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8011222, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489020.2157, 4627990.366, 562.9641581, 489792.0157, 4628755.166, 845.8241581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489020.21567758464, 4627990.366285379, 562.964158103202 ], [ 489020.21567758464, 4628755.16628538, 562.964158103202 ], [ 489792.0156775847, 4628755.16628538, 845.8241581032021 ], [ 489792.0156775847, 4627990.366285379, 845.8241581032021 ], [ 489020.21567758464, 4627990.366285379, 562.964158103202 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:34:57+00:00", "end_time": "2011-09-20T22:14:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0090.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3061738105167, 41.77430278316685, 503.38357395656965 ], [ -123.30620699913585, 41.78128024011608, 503.38357395656965 ], [ -123.29762282331149, 41.78130279810341, 722.0835739565697 ], [ -123.29759056507582, 41.77432533566214, 722.0835739565697 ], [ -123.3061738105167, 41.77430278316685, 503.38357395656965 ] ] ] }, "bbox": [ -123.306207, 41.77430278, 503.383574, -123.2975906, 41.7813028, 722.083574 ], "properties": { "datetime": "2011-09-16T21:38:00Z", "pc:count": 3606774, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474845.0189, "count": 3606774, "maximum": 475268.5034, "minimum": 474555.1434, "name": "X", "position": 0, "stddev": 188.1755629, "variance": 35410.04245 }, { "average": 4625227.458, "count": 3606774, "maximum": 4625537.206, "minimum": 4624762.526, "name": "Y", "position": 1, "stddev": 209.2605722, "variance": 43789.98709 }, { "average": 610.6829309, "count": 3606774, "maximum": 722.083574, "minimum": 503.383574, "name": "Z", "position": 2, "stddev": 42.97092743, "variance": 1846.500604 }, { "average": 78.85865735, "count": 3606774, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.0262968, "variance": 2706.735558 }, { "average": 1.264119681, "count": 3606774, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5114897481, "variance": 0.2616217625 }, { "average": 1.553761616, "count": 3606774, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6837933261, "variance": 0.4675733128 }, { "average": 0.4996628566, "count": 3606774, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999556, "variance": 0.2499999556 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.10885323, "count": 3606774, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3114550229, "variance": 0.09700423126 }, { "average": -0.5947215281, "count": 3606774, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.285687959, "variance": 86.22400088 }, { "average": 141.8668788, "count": 3606774, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.110805557, "variance": 4.455500101 }, { "average": 401.6123045, "count": 3606774, "maximum": 404, "minimum": 399, "name": "PointSourceId", "position": 11, "stddev": 1.208955763, "variance": 1.461574036 }, { "average": 243679.1194, "count": 3606774, "maximum": 244280.7349, "minimum": 243006.6986, "name": "GpsTime", "position": 12, "stddev": 340.5960519, "variance": 116005.6706 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474555.1434, 4624762.526, 503.383574, 475268.5034, 4625537.206, 722.083574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474555.14336179156, 4624762.525869844, 503.38357395656965 ], [ 474555.14336179156, 4625537.205869843, 503.38357395656965 ], [ 475268.50336179155, 4625537.205869843, 722.0835739565697 ], [ 475268.50336179155, 4624762.525869844, 722.0835739565697 ], [ 474555.14336179156, 4624762.525869844, 503.38357395656965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:38:00+00:00", "end_time": "2011-09-16T21:16:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0090.copc.json", "type": "application/json" } ], "assets": { "klm_0090.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0090.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0090.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.306207, 41.77430278, 503.383574, -123.2975906, 41.7813028, 722.083574 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3061738105167, 41.77430278316685, 503.38357395656965 ], [ -123.30620699913585, 41.78128024011608, 503.38357395656965 ], [ -123.29762282331149, 41.78130279810341, 722.0835739565697 ], [ -123.29759056507582, 41.77432533566214, 722.0835739565697 ], [ -123.3061738105167, 41.77430278316685, 503.38357395656965 ] ] ] }, "id": "klm_0090.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0090.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:38:00Z", "pc:count": 3606774, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474845.0189, "count": 3606774, "maximum": 475268.5034, "minimum": 474555.1434, "name": "X", "position": 0, "stddev": 188.1755629, "variance": 35410.04245 }, { "average": 4625227.458, "count": 3606774, "maximum": 4625537.206, "minimum": 4624762.526, "name": "Y", "position": 1, "stddev": 209.2605722, "variance": 43789.98709 }, { "average": 610.6829309, "count": 3606774, "maximum": 722.083574, "minimum": 503.383574, "name": "Z", "position": 2, "stddev": 42.97092743, "variance": 1846.500604 }, { "average": 78.85865735, "count": 3606774, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.0262968, "variance": 2706.735558 }, { "average": 1.264119681, "count": 3606774, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5114897481, "variance": 0.2616217625 }, { "average": 1.553761616, "count": 3606774, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6837933261, "variance": 0.4675733128 }, { "average": 0.4996628566, "count": 3606774, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999556, "variance": 0.2499999556 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.10885323, "count": 3606774, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3114550229, "variance": 0.09700423126 }, { "average": -0.5947215281, "count": 3606774, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.285687959, "variance": 86.22400088 }, { "average": 141.8668788, "count": 3606774, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.110805557, "variance": 4.455500101 }, { "average": 401.6123045, "count": 3606774, "maximum": 404, "minimum": 399, "name": "PointSourceId", "position": 11, "stddev": 1.208955763, "variance": 1.461574036 }, { "average": 243679.1194, "count": 3606774, "maximum": 244280.7349, "minimum": 243006.6986, "name": "GpsTime", "position": 12, "stddev": 340.5960519, "variance": 116005.6706 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3606774, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474555.1434, 4624762.526, 503.383574, 475268.5034, 4625537.206, 722.083574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474555.14336179156, 4624762.525869844, 503.38357395656965 ], [ 474555.14336179156, 4625537.205869843, 503.38357395656965 ], [ 475268.50336179155, 4625537.205869843, 722.0835739565697 ], [ 475268.50336179155, 4624762.525869844, 722.0835739565697 ], [ 474555.14336179156, 4624762.525869844, 503.38357395656965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:38:00+00:00", "end_time": "2011-09-16T21:16:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0149.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24365471564067, 41.87126011278271, 574.1586764109908 ], [ -123.24366358996974, 41.87359683375293, 574.1586764109908 ], [ -123.24073837814143, 41.87360300218282, 855.4386764109908 ], [ -123.24072961034882, 41.87126628070978, 855.4386764109908 ], [ -123.24365471564067, 41.87126011278271, 574.1586764109908 ] ] ] }, "bbox": [ -123.2436636, 41.87126011, 574.1586764, -123.2407296, 41.873603, 855.4386764 ], "properties": { "datetime": "2011-09-14T22:30:41Z", "pc:count": 411187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479872.0346, "count": 411187, "maximum": 480024.3542, "minimum": 479781.6142, "name": "X", "position": 0, "stddev": 60.72476457, "variance": 3687.497032 }, { "average": 4635580.97, "count": 411187, "maximum": 4635770.095, "minimum": 4635510.655, "name": "Y", "position": 1, "stddev": 60.40351778, "variance": 3648.58496 }, { "average": 711.2249761, "count": 411187, "maximum": 855.4386764, "minimum": 574.1586764, "name": "Z", "position": 2, "stddev": 58.95872407, "variance": 3476.131144 }, { "average": 87.14279391, "count": 411187, "maximum": 189, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.18301784, "variance": 2321.603208 }, { "average": 1.223294997, "count": 411187, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4693448703, "variance": 0.2202846073 }, { "average": 1.465994791, "count": 411187, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6346375825, "variance": 0.4027648611 }, { "average": 0.5002079346, "count": 411187, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005648, "variance": 0.2500005648 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136266468, "count": 411187, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3430717179, "variance": 0.1176982036 }, { "average": -0.4051150395, "count": 411187, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.00740229, "variance": 100.1481007 }, { "average": 140.609387, "count": 411187, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.36871389, "variance": 1.873377713 }, { "average": 351.4998699, "count": 411187, "maximum": 353, "minimum": 350, "name": "PointSourceId", "position": 11, "stddev": 1.019025342, "variance": 1.038412648 }, { "average": 74320.22854, "count": 411187, "maximum": 74641.3784, "minimum": 73976.47781, "name": "GpsTime", "position": 12, "stddev": 227.7680474, "variance": 51878.28343 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479781.6142, 4635510.655, 574.1586764, 480024.3542, 4635770.095, 855.4386764 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479781.61416275706, 4635510.6550534, 574.1586764109908 ], [ 479781.61416275706, 4635770.0950534, 574.1586764109908 ], [ 480024.35416275705, 4635770.0950534, 855.4386764109908 ], [ 480024.35416275705, 4635510.6550534, 855.4386764109908 ], [ 479781.61416275706, 4635510.6550534, 574.1586764109908 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:30:41+00:00", "end_time": "2011-09-14T22:19:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0149.copc.json", "type": "application/json" } ], "assets": { "klm_0149.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0149.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0149.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2436636, 41.87126011, 574.1586764, -123.2407296, 41.873603, 855.4386764 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24365471564067, 41.87126011278271, 574.1586764109908 ], [ -123.24366358996974, 41.87359683375293, 574.1586764109908 ], [ -123.24073837814143, 41.87360300218282, 855.4386764109908 ], [ -123.24072961034882, 41.87126628070978, 855.4386764109908 ], [ -123.24365471564067, 41.87126011278271, 574.1586764109908 ] ] ] }, "id": "klm_0149.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0149.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:30:41Z", "pc:count": 411187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479872.0346, "count": 411187, "maximum": 480024.3542, "minimum": 479781.6142, "name": "X", "position": 0, "stddev": 60.72476457, "variance": 3687.497032 }, { "average": 4635580.97, "count": 411187, "maximum": 4635770.095, "minimum": 4635510.655, "name": "Y", "position": 1, "stddev": 60.40351778, "variance": 3648.58496 }, { "average": 711.2249761, "count": 411187, "maximum": 855.4386764, "minimum": 574.1586764, "name": "Z", "position": 2, "stddev": 58.95872407, "variance": 3476.131144 }, { "average": 87.14279391, "count": 411187, "maximum": 189, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.18301784, "variance": 2321.603208 }, { "average": 1.223294997, "count": 411187, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4693448703, "variance": 0.2202846073 }, { "average": 1.465994791, "count": 411187, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6346375825, "variance": 0.4027648611 }, { "average": 0.5002079346, "count": 411187, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005648, "variance": 0.2500005648 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136266468, "count": 411187, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3430717179, "variance": 0.1176982036 }, { "average": -0.4051150395, "count": 411187, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.00740229, "variance": 100.1481007 }, { "average": 140.609387, "count": 411187, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.36871389, "variance": 1.873377713 }, { "average": 351.4998699, "count": 411187, "maximum": 353, "minimum": 350, "name": "PointSourceId", "position": 11, "stddev": 1.019025342, "variance": 1.038412648 }, { "average": 74320.22854, "count": 411187, "maximum": 74641.3784, "minimum": 73976.47781, "name": "GpsTime", "position": 12, "stddev": 227.7680474, "variance": 51878.28343 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 411187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479781.6142, 4635510.655, 574.1586764, 480024.3542, 4635770.095, 855.4386764 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479781.61416275706, 4635510.6550534, 574.1586764109908 ], [ 479781.61416275706, 4635770.0950534, 574.1586764109908 ], [ 480024.35416275705, 4635770.0950534, 855.4386764109908 ], [ 480024.35416275705, 4635510.6550534, 855.4386764109908 ], [ 479781.61416275706, 4635510.6550534, 574.1586764109908 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:30:41+00:00", "end_time": "2011-09-14T22:19:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0011.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38895640134471, 41.78025676362238, 321.3093646240444 ], [ -123.388998407791, 41.78720695150409, 321.3093646240444 ], [ -123.37971070302238, 41.787238023620255, 634.3893646240444 ], [ -123.3796696994697, 41.78028782820346, 634.3893646240444 ], [ -123.38895640134471, 41.78025676362238, 321.3093646240444 ] ] ] }, "bbox": [ -123.3889984, 41.78025676, 321.3093646, -123.3796697, 41.78723802, 634.3893646 ], "properties": { "datetime": "2011-09-16T21:02:21Z", "pc:count": 5940394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468078.6119, "count": 5940394, "maximum": 468449.849, "minimum": 467678.089, "name": "X", "position": 0, "stddev": 217.6961166, "variance": 47391.5992 }, { "average": 4625836.357, "count": 5940394, "maximum": 4626223.03, "minimum": 4625451.37, "name": "Y", "position": 1, "stddev": 214.4245092, "variance": 45977.87013 }, { "average": 464.6703601, "count": 5940394, "maximum": 634.3893646, "minimum": 321.3093646, "name": "Z", "position": 2, "stddev": 75.02304344, "variance": 5628.457048 }, { "average": 74.89234872, "count": 5940394, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.86494247, "variance": 2794.702142 }, { "average": 1.289672032, "count": 5940394, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5272715738, "variance": 0.2780153125 }, { "average": 1.606760764, "count": 5940394, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6909705129, "variance": 0.4774402496 }, { "average": 0.4994700688, "count": 5940394, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997613, "variance": 0.2499997613 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155177418, "count": 5940394, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3620737614, "variance": 0.1310974087 }, { "average": -1.424365638, "count": 5940394, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.987920225, "variance": 80.78270998 }, { "average": 143.5219815, "count": 5940394, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.744215667, "variance": 7.53071963 }, { "average": 393.6394965, "count": 5940394, "maximum": 396, "minimum": 391, "name": "PointSourceId", "position": 11, "stddev": 1.301103229, "variance": 1.692869613 }, { "average": 241378.7921, "count": 5940394, "maximum": 242141.155, "minimum": 240524.0525, "name": "GpsTime", "position": 12, "stddev": 397.5353233, "variance": 158034.3333 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467678.089, 4625451.37, 321.3093646, 468449.849, 4626223.03, 634.3893646 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467678.08895683475, 4625451.3695403375, 321.3093646240444 ], [ 467678.08895683475, 4626223.029540338, 321.3093646240444 ], [ 468449.84895683476, 4626223.029540338, 634.3893646240444 ], [ 468449.84895683476, 4625451.3695403375, 634.3893646240444 ], [ 467678.08895683475, 4625451.3695403375, 321.3093646240444 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:21+00:00", "end_time": "2011-09-16T20:35:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0011.copc.json", "type": "application/json" } ], "assets": { "klm_0011.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0011.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0011.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3889984, 41.78025676, 321.3093646, -123.3796697, 41.78723802, 634.3893646 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38895640134471, 41.78025676362238, 321.3093646240444 ], [ -123.388998407791, 41.78720695150409, 321.3093646240444 ], [ -123.37971070302238, 41.787238023620255, 634.3893646240444 ], [ -123.3796696994697, 41.78028782820346, 634.3893646240444 ], [ -123.38895640134471, 41.78025676362238, 321.3093646240444 ] ] ] }, "id": "klm_0011.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0011.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:02:21Z", "pc:count": 5940394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468078.6119, "count": 5940394, "maximum": 468449.849, "minimum": 467678.089, "name": "X", "position": 0, "stddev": 217.6961166, "variance": 47391.5992 }, { "average": 4625836.357, "count": 5940394, "maximum": 4626223.03, "minimum": 4625451.37, "name": "Y", "position": 1, "stddev": 214.4245092, "variance": 45977.87013 }, { "average": 464.6703601, "count": 5940394, "maximum": 634.3893646, "minimum": 321.3093646, "name": "Z", "position": 2, "stddev": 75.02304344, "variance": 5628.457048 }, { "average": 74.89234872, "count": 5940394, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.86494247, "variance": 2794.702142 }, { "average": 1.289672032, "count": 5940394, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5272715738, "variance": 0.2780153125 }, { "average": 1.606760764, "count": 5940394, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6909705129, "variance": 0.4774402496 }, { "average": 0.4994700688, "count": 5940394, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997613, "variance": 0.2499997613 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155177418, "count": 5940394, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3620737614, "variance": 0.1310974087 }, { "average": -1.424365638, "count": 5940394, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.987920225, "variance": 80.78270998 }, { "average": 143.5219815, "count": 5940394, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.744215667, "variance": 7.53071963 }, { "average": 393.6394965, "count": 5940394, "maximum": 396, "minimum": 391, "name": "PointSourceId", "position": 11, "stddev": 1.301103229, "variance": 1.692869613 }, { "average": 241378.7921, "count": 5940394, "maximum": 242141.155, "minimum": 240524.0525, "name": "GpsTime", "position": 12, "stddev": 397.5353233, "variance": 158034.3333 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5940394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467678.089, 4625451.37, 321.3093646, 468449.849, 4626223.03, 634.3893646 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467678.08895683475, 4625451.3695403375, 321.3093646240444 ], [ 467678.08895683475, 4626223.029540338, 321.3093646240444 ], [ 468449.84895683476, 4626223.029540338, 634.3893646240444 ], [ 468449.84895683476, 4625451.3695403375, 634.3893646240444 ], [ 467678.08895683475, 4625451.3695403375, 321.3093646240444 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:21+00:00", "end_time": "2011-09-16T20:35:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0240.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.0767281849264, 41.78354449873169, 449.8184357053689 ], [ -123.07673647339314, 41.7904959177195, 449.8184357053689 ], [ -123.0674478524654, 41.7905017455389, 899.9184357053689 ], [ -123.06744056732764, 41.78355032513735, 899.9184357053689 ], [ -123.0767281849264, 41.78354449873169, 449.8184357053689 ] ] ] }, "bbox": [ -123.0767365, 41.7835445, 449.8184357, -123.0674406, 41.79050175, 899.9184357 ], "properties": { "datetime": "2011-09-20T23:41:58Z", "pc:count": 5245122, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494021.5943, "count": 5245122, "maximum": 494396.9912, "minimum": 493625.2112, "name": "X", "position": 0, "stddev": 221.816697, "variance": 49202.64708 }, { "average": 4626150.254, "count": 5245122, "maximum": 4626517.915, "minimum": 4625746.135, "name": "Y", "position": 1, "stddev": 230.2255828, "variance": 53003.81899 }, { "average": 623.7389519, "count": 5245122, "maximum": 899.9184357, "minimum": 449.8184357, "name": "Z", "position": 2, "stddev": 117.4335539, "variance": 13790.63957 }, { "average": 88.33372474, "count": 5245122, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.29704615, "variance": 2237.010574 }, { "average": 1.170286983, "count": 5245122, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4039391385, "variance": 0.1631668276 }, { "average": 1.362268409, "count": 5245122, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5558001992, "variance": 0.3089138614 }, { "average": 0.499847668, "count": 5245122, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000245, "variance": 0.2500000245 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.169125523, "count": 5245122, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3748627843, "variance": 0.1405221071 }, { "average": -1.908817524, "count": 5245122, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.000594338, "variance": 81.01069844 }, { "average": 141.1609652, "count": 5245122, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.45588122, "variance": 6.031352565 }, { "average": 319.1149527, "count": 5245122, "maximum": 326, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 1.966233425, "variance": 3.86607388 }, { "average": 590811.8935, "count": 5245122, "maximum": 597318.6187, "minimum": 67728.20106, "name": "GpsTime", "position": 12, "stddev": 53604.01547, "variance": 2873390474 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493625.2112, 4625746.135, 449.8184357, 494396.9912, 4626517.915, 899.9184357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493625.2112030014, 4625746.1347143175, 449.8184357053689 ], [ 493625.2112030014, 4626517.914714317, 449.8184357053689 ], [ 494396.9912030014, 4626517.914714317, 899.9184357053689 ], [ 494396.9912030014, 4625746.1347143175, 899.9184357053689 ], [ 493625.2112030014, 4625746.1347143175, 449.8184357053689 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:58+00:00", "end_time": "2011-09-14T20:35:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0240.copc.json", "type": "application/json" } ], "assets": { "klm_0240.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0240.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0240.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0767365, 41.7835445, 449.8184357, -123.0674406, 41.79050175, 899.9184357 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.0767281849264, 41.78354449873169, 449.8184357053689 ], [ -123.07673647339314, 41.7904959177195, 449.8184357053689 ], [ -123.0674478524654, 41.7905017455389, 899.9184357053689 ], [ -123.06744056732764, 41.78355032513735, 899.9184357053689 ], [ -123.0767281849264, 41.78354449873169, 449.8184357053689 ] ] ] }, "id": "klm_0240.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0240.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:41:58Z", "pc:count": 5245122, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494021.5943, "count": 5245122, "maximum": 494396.9912, "minimum": 493625.2112, "name": "X", "position": 0, "stddev": 221.816697, "variance": 49202.64708 }, { "average": 4626150.254, "count": 5245122, "maximum": 4626517.915, "minimum": 4625746.135, "name": "Y", "position": 1, "stddev": 230.2255828, "variance": 53003.81899 }, { "average": 623.7389519, "count": 5245122, "maximum": 899.9184357, "minimum": 449.8184357, "name": "Z", "position": 2, "stddev": 117.4335539, "variance": 13790.63957 }, { "average": 88.33372474, "count": 5245122, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.29704615, "variance": 2237.010574 }, { "average": 1.170286983, "count": 5245122, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4039391385, "variance": 0.1631668276 }, { "average": 1.362268409, "count": 5245122, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5558001992, "variance": 0.3089138614 }, { "average": 0.499847668, "count": 5245122, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000245, "variance": 0.2500000245 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.169125523, "count": 5245122, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3748627843, "variance": 0.1405221071 }, { "average": -1.908817524, "count": 5245122, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.000594338, "variance": 81.01069844 }, { "average": 141.1609652, "count": 5245122, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.45588122, "variance": 6.031352565 }, { "average": 319.1149527, "count": 5245122, "maximum": 326, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 1.966233425, "variance": 3.86607388 }, { "average": 590811.8935, "count": 5245122, "maximum": 597318.6187, "minimum": 67728.20106, "name": "GpsTime", "position": 12, "stddev": 53604.01547, "variance": 2873390474 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5245122, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 493625.2112, 4625746.135, 449.8184357, 494396.9912, 4626517.915, 899.9184357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 493625.2112030014, 4625746.1347143175, 449.8184357053689 ], [ 493625.2112030014, 4626517.914714317, 449.8184357053689 ], [ 494396.9912030014, 4626517.914714317, 899.9184357053689 ], [ 494396.9912030014, 4625746.1347143175, 899.9184357053689 ], [ 493625.2112030014, 4625746.1347143175, 449.8184357053689 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:58+00:00", "end_time": "2011-09-14T20:35:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0150.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.23045198770036, 41.83340240372256, 544.3409966691249 ], [ -123.23046516452452, 41.837075579210925, 544.3409966691249 ], [ -123.22453182810176, 41.837087330196674, 811.4609966691248 ], [ -123.22451899051389, 41.83341415320246, 811.4609966691248 ], [ -123.23045198770036, 41.83340240372256, 544.3409966691249 ] ] ] }, "bbox": [ -123.2304652, 41.8334024, 544.3409967, -123.224519, 41.83708733, 811.4609967 ], "properties": { "datetime": "2011-09-20T23:00:36Z", "pc:count": 1461107, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481174.7459, "count": 1461107, "maximum": 481358.5951, "minimum": 480865.9551, "name": "X", "position": 0, "stddev": 120.2663289, "variance": 14463.98986 }, { "average": 4631571.81, "count": 1461107, "maximum": 4631712.256, "minimum": 4631304.436, "name": "Y", "position": 1, "stddev": 90.39773279, "variance": 8171.750093 }, { "average": 679.601559, "count": 1461107, "maximum": 811.4609967, "minimum": 544.3409967, "name": "Z", "position": 2, "stddev": 37.36408764, "variance": 1396.075045 }, { "average": 87.95741517, "count": 1461107, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.26244373, "variance": 2426.788363 }, { "average": 1.151482403, "count": 1461107, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.388985991, "variance": 0.1513101012 }, { "average": 1.32100866, "count": 1461107, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5453018999, "variance": 0.297354162 }, { "average": 0.4995246755, "count": 1461107, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999452, "variance": 0.2499999452 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.150481792, "count": 1461107, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3575431581, "variance": 0.1278371099 }, { "average": -5.347687098, "count": 1461107, "maximum": 13.00199986, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.627970506, "variance": 74.44187505 }, { "average": 144.7974378, "count": 1461107, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.651826551, "variance": 13.33583716 }, { "average": 330.0944161, "count": 1461107, "maximum": 336, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 8.613717723, "variance": 74.19613301 }, { "average": 198742.7658, "count": 1461107, "maximum": 594836.0916, "minimum": 70046.40081, "name": "GpsTime", "position": 12, "stddev": 225294.9432, "variance": 50757811430.0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480865.9551, 4631304.436, 544.3409967, 481358.5951, 4631712.256, 811.4609967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480865.9551390217, 4631304.4364124155, 544.3409966691249 ], [ 480865.9551390217, 4631712.256412416, 544.3409966691249 ], [ 481358.5951390217, 4631712.256412416, 811.4609966691248 ], [ 481358.5951390217, 4631304.4364124155, 811.4609966691248 ], [ 480865.9551390217, 4631304.4364124155, 544.3409966691249 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:36+00:00", "end_time": "2011-09-14T21:14:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0150.copc.json", "type": "application/json" } ], "assets": { "klm_0150.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0150.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0150.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2304652, 41.8334024, 544.3409967, -123.224519, 41.83708733, 811.4609967 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.23045198770036, 41.83340240372256, 544.3409966691249 ], [ -123.23046516452452, 41.837075579210925, 544.3409966691249 ], [ -123.22453182810176, 41.837087330196674, 811.4609966691248 ], [ -123.22451899051389, 41.83341415320246, 811.4609966691248 ], [ -123.23045198770036, 41.83340240372256, 544.3409966691249 ] ] ] }, "id": "klm_0150.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0150.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:00:36Z", "pc:count": 1461107, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481174.7459, "count": 1461107, "maximum": 481358.5951, "minimum": 480865.9551, "name": "X", "position": 0, "stddev": 120.2663289, "variance": 14463.98986 }, { "average": 4631571.81, "count": 1461107, "maximum": 4631712.256, "minimum": 4631304.436, "name": "Y", "position": 1, "stddev": 90.39773279, "variance": 8171.750093 }, { "average": 679.601559, "count": 1461107, "maximum": 811.4609967, "minimum": 544.3409967, "name": "Z", "position": 2, "stddev": 37.36408764, "variance": 1396.075045 }, { "average": 87.95741517, "count": 1461107, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.26244373, "variance": 2426.788363 }, { "average": 1.151482403, "count": 1461107, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.388985991, "variance": 0.1513101012 }, { "average": 1.32100866, "count": 1461107, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5453018999, "variance": 0.297354162 }, { "average": 0.4995246755, "count": 1461107, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999452, "variance": 0.2499999452 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.150481792, "count": 1461107, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3575431581, "variance": 0.1278371099 }, { "average": -5.347687098, "count": 1461107, "maximum": 13.00199986, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.627970506, "variance": 74.44187505 }, { "average": 144.7974378, "count": 1461107, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.651826551, "variance": 13.33583716 }, { "average": 330.0944161, "count": 1461107, "maximum": 336, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 8.613717723, "variance": 74.19613301 }, { "average": 198742.7658, "count": 1461107, "maximum": 594836.0916, "minimum": 70046.40081, "name": "GpsTime", "position": 12, "stddev": 225294.9432, "variance": 50757811430.0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1461107, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480865.9551, 4631304.436, 544.3409967, 481358.5951, 4631712.256, 811.4609967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480865.9551390217, 4631304.4364124155, 544.3409966691249 ], [ 480865.9551390217, 4631712.256412416, 544.3409966691249 ], [ 481358.5951390217, 4631712.256412416, 811.4609966691248 ], [ 481358.5951390217, 4631304.4364124155, 811.4609966691248 ], [ 480865.9551390217, 4631304.4364124155, 544.3409966691249 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:36+00:00", "end_time": "2011-09-14T21:14:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0117.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28875489044374, 41.82265120136706, 655.4725103434635 ], [ -123.28878595739982, 41.82956484212348, 655.4725103434635 ], [ -123.2839097093382, 41.829576997378204, 985.0725103434634 ], [ -123.28387916694737, 41.822663353690004, 985.0725103434634 ], [ -123.28875489044374, 41.82265120136706, 655.4725103434635 ] ] ] }, "bbox": [ -123.288786, 41.8226512, 655.4725103, -123.2838792, 41.829577, 985.0725103 ], "properties": { "datetime": "2011-09-14T23:04:51Z", "pc:count": 2473431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476195.7997, "count": 2473431, "maximum": 476425.7762, "minimum": 476020.8562, "name": "X", "position": 0, "stddev": 105.8817077, "variance": 11210.93602 }, { "average": 4630564.308, "count": 2473431, "maximum": 4630893.007, "minimum": 4630125.407, "name": "Y", "position": 1, "stddev": 216.1702923, "variance": 46729.59526 }, { "average": 827.4538106, "count": 2473431, "maximum": 985.0725103, "minimum": 655.4725103, "name": "Z", "position": 2, "stddev": 63.63842673, "variance": 4049.849356 }, { "average": 86.72372061, "count": 2473431, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.78560109, "variance": 2478.606076 }, { "average": 1.239866808, "count": 2473431, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4831274039, "variance": 0.2334120884 }, { "average": 1.50130325, "count": 2473431, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6478410064, "variance": 0.4196979696 }, { "average": 0.4989724799, "count": 2473431, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990453, "variance": 0.2499990453 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152218518, "count": 2473431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3592326441, "variance": 0.1290480926 }, { "average": -1.412926788, "count": 2473431, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.953936679, "variance": 80.17298206 }, { "average": 140.1360689, "count": 2473431, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.720358512, "variance": 2.959633409 }, { "average": 358.6457168, "count": 2473431, "maximum": 361, "minimum": 356, "name": "PointSourceId", "position": 11, "stddev": 0.9519271469, "variance": 0.9061652931 }, { "average": 76128.76917, "count": 2473431, "maximum": 76691.38231, "minimum": 75474.02961, "name": "GpsTime", "position": 12, "stddev": 258.0495514, "variance": 66589.57099 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476020.8562, 4630125.407, 655.4725103, 476425.7762, 4630893.007, 985.0725103 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476020.85624856275, 4630125.406585737, 655.4725103434635 ], [ 476020.85624856275, 4630893.006585737, 655.4725103434635 ], [ 476425.7762485628, 4630893.006585737, 985.0725103434634 ], [ 476425.7762485628, 4630125.406585737, 985.0725103434634 ], [ 476020.85624856275, 4630125.406585737, 655.4725103434635 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:04:51+00:00", "end_time": "2011-09-14T22:44:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0117.copc.json", "type": "application/json" } ], "assets": { "klm_0117.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0117.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0117.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.288786, 41.8226512, 655.4725103, -123.2838792, 41.829577, 985.0725103 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28875489044374, 41.82265120136706, 655.4725103434635 ], [ -123.28878595739982, 41.82956484212348, 655.4725103434635 ], [ -123.2839097093382, 41.829576997378204, 985.0725103434634 ], [ -123.28387916694737, 41.822663353690004, 985.0725103434634 ], [ -123.28875489044374, 41.82265120136706, 655.4725103434635 ] ] ] }, "id": "klm_0117.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0117.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:04:51Z", "pc:count": 2473431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476195.7997, "count": 2473431, "maximum": 476425.7762, "minimum": 476020.8562, "name": "X", "position": 0, "stddev": 105.8817077, "variance": 11210.93602 }, { "average": 4630564.308, "count": 2473431, "maximum": 4630893.007, "minimum": 4630125.407, "name": "Y", "position": 1, "stddev": 216.1702923, "variance": 46729.59526 }, { "average": 827.4538106, "count": 2473431, "maximum": 985.0725103, "minimum": 655.4725103, "name": "Z", "position": 2, "stddev": 63.63842673, "variance": 4049.849356 }, { "average": 86.72372061, "count": 2473431, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.78560109, "variance": 2478.606076 }, { "average": 1.239866808, "count": 2473431, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4831274039, "variance": 0.2334120884 }, { "average": 1.50130325, "count": 2473431, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6478410064, "variance": 0.4196979696 }, { "average": 0.4989724799, "count": 2473431, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990453, "variance": 0.2499990453 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152218518, "count": 2473431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3592326441, "variance": 0.1290480926 }, { "average": -1.412926788, "count": 2473431, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.953936679, "variance": 80.17298206 }, { "average": 140.1360689, "count": 2473431, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.720358512, "variance": 2.959633409 }, { "average": 358.6457168, "count": 2473431, "maximum": 361, "minimum": 356, "name": "PointSourceId", "position": 11, "stddev": 0.9519271469, "variance": 0.9061652931 }, { "average": 76128.76917, "count": 2473431, "maximum": 76691.38231, "minimum": 75474.02961, "name": "GpsTime", "position": 12, "stddev": 258.0495514, "variance": 66589.57099 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2473431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476020.8562, 4630125.407, 655.4725103, 476425.7762, 4630893.007, 985.0725103 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476020.85624856275, 4630125.406585737, 655.4725103434635 ], [ 476020.85624856275, 4630893.006585737, 655.4725103434635 ], [ 476425.7762485628, 4630893.006585737, 985.0725103434634 ], [ 476425.7762485628, 4630125.406585737, 985.0725103434634 ], [ 476020.85624856275, 4630125.406585737, 655.4725103434635 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:04:51+00:00", "end_time": "2011-09-14T22:44:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0188.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16954336168749, 41.83765159544021, 487.2709579676289 ], [ -123.16956161651729, 41.844566896972445, 487.2709579676289 ], [ -123.1602666551984, 41.844580241467206, 962.4909579676289 ], [ -123.16024940106529, 41.837664936715655, 962.4909579676289 ], [ -123.16954336168749, 41.83765159544021, 487.2709579676289 ] ] ] }, "bbox": [ -123.1695616, 41.8376516, 487.270958, -123.1602494, 41.84458024, 962.490958 ], "properties": { "datetime": "2011-09-20T20:50:37Z", "pc:count": 5947564, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 486270.6306, "count": 5947564, "maximum": 486695.9929, "minimum": 485924.3329, "name": "X", "position": 0, "stddev": 213.0685183, "variance": 45398.19351 }, { "average": 4632129.881, "count": 5947564, "maximum": 4632532.212, "minimum": 4631764.432, "name": "Y", "position": 1, "stddev": 216.0811064, "variance": 46691.04456 }, { "average": 723.5348777, "count": 5947564, "maximum": 962.490958, "minimum": 487.270958, "name": "Z", "position": 2, "stddev": 110.0859211, "variance": 12118.91002 }, { "average": 82.56703249, "count": 5947564, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.65988701, "variance": 2668.743926 }, { "average": 1.290142653, "count": 5947564, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5266235417, "variance": 0.2773323547 }, { "average": 1.607011375, "count": 5947564, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6891802904, "variance": 0.4749694726 }, { "average": 0.5013297881, "count": 5947564, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982737, "variance": 0.2499982737 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126924233, "count": 5947564, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3328881056, "variance": 0.1108144908 }, { "average": -0.6119799636, "count": 5947564, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.686898761, "variance": 75.46221009 }, { "average": 140.4321324, "count": 5947564, "maximum": 149, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.269462014, "variance": 5.150457833 }, { "average": 299.1619614, "count": 5947564, "maximum": 304, "minimum": 297, "name": "PointSourceId", "position": 11, "stddev": 1.43458294, "variance": 2.05802821 }, { "average": 584580.8156, "count": 5947564, "maximum": 587037.7214, "minimum": 583723.6507, "name": "GpsTime", "position": 12, "stddev": 649.7433392, "variance": 422166.4069 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485924.3329, 4631764.432, 487.270958, 486695.9929, 4632532.212, 962.490958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485924.33291945624, 4631764.431718099, 487.2709579676289 ], [ 485924.33291945624, 4632532.211718098, 487.2709579676289 ], [ 486695.9929194563, 4632532.211718098, 962.4909579676289 ], [ 486695.9929194563, 4631764.431718099, 962.4909579676289 ], [ 485924.33291945624, 4631764.431718099, 487.2709579676289 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:50:37+00:00", "end_time": "2011-09-20T19:55:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0188.copc.json", "type": "application/json" } ], "assets": { "klm_0188.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0188.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0188.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1695616, 41.8376516, 487.270958, -123.1602494, 41.84458024, 962.490958 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16954336168749, 41.83765159544021, 487.2709579676289 ], [ -123.16956161651729, 41.844566896972445, 487.2709579676289 ], [ -123.1602666551984, 41.844580241467206, 962.4909579676289 ], [ -123.16024940106529, 41.837664936715655, 962.4909579676289 ], [ -123.16954336168749, 41.83765159544021, 487.2709579676289 ] ] ] }, "id": "klm_0188.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0188.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:50:37Z", "pc:count": 5947564, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 486270.6306, "count": 5947564, "maximum": 486695.9929, "minimum": 485924.3329, "name": "X", "position": 0, "stddev": 213.0685183, "variance": 45398.19351 }, { "average": 4632129.881, "count": 5947564, "maximum": 4632532.212, "minimum": 4631764.432, "name": "Y", "position": 1, "stddev": 216.0811064, "variance": 46691.04456 }, { "average": 723.5348777, "count": 5947564, "maximum": 962.490958, "minimum": 487.270958, "name": "Z", "position": 2, "stddev": 110.0859211, "variance": 12118.91002 }, { "average": 82.56703249, "count": 5947564, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.65988701, "variance": 2668.743926 }, { "average": 1.290142653, "count": 5947564, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5266235417, "variance": 0.2773323547 }, { "average": 1.607011375, "count": 5947564, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6891802904, "variance": 0.4749694726 }, { "average": 0.5013297881, "count": 5947564, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982737, "variance": 0.2499982737 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126924233, "count": 5947564, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3328881056, "variance": 0.1108144908 }, { "average": -0.6119799636, "count": 5947564, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.686898761, "variance": 75.46221009 }, { "average": 140.4321324, "count": 5947564, "maximum": 149, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.269462014, "variance": 5.150457833 }, { "average": 299.1619614, "count": 5947564, "maximum": 304, "minimum": 297, "name": "PointSourceId", "position": 11, "stddev": 1.43458294, "variance": 2.05802821 }, { "average": 584580.8156, "count": 5947564, "maximum": 587037.7214, "minimum": 583723.6507, "name": "GpsTime", "position": 12, "stddev": 649.7433392, "variance": 422166.4069 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947564, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485924.3329, 4631764.432, 487.270958, 486695.9929, 4632532.212, 962.490958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485924.33291945624, 4631764.431718099, 487.2709579676289 ], [ 485924.33291945624, 4632532.211718098, 487.2709579676289 ], [ 486695.9929194563, 4632532.211718098, 962.4909579676289 ], [ 486695.9929194563, 4631764.431718099, 962.4909579676289 ], [ 485924.33291945624, 4631764.431718099, 487.2709579676289 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:50:37+00:00", "end_time": "2011-09-20T19:55:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0264.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03196034995709, 41.804570600793106, 799.7356559357071 ], [ -123.0319628131952, 41.809527136757254, 799.7356559357071 ], [ -123.03103292890994, 41.80952739146821, 946.075655935707 ], [ -123.03103053734218, 41.804570855459986, 946.075655935707 ], [ -123.03196034995709, 41.804570600793106, 799.7356559357071 ] ] ] }, "bbox": [ -123.0319628, 41.8045706, 799.7356559, -123.0310305, 41.80952739, 946.0756559 ], "properties": { "datetime": "2011-09-15T23:09:42Z", "pc:count": 374536, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497390.6479, "count": 374536, "maximum": 497423.4226, "minimum": 497346.1826, "name": "X", "position": 0, "stddev": 18.76664535, "variance": 352.1869776 }, { "average": 4628284.919, "count": 374536, "maximum": 4628628.504, "minimum": 4628078.204, "name": "Y", "position": 1, "stddev": 147.0432627, "variance": 21621.7211 }, { "average": 898.1630385, "count": 374536, "maximum": 946.0756559, "minimum": 799.7356559, "name": "Z", "position": 2, "stddev": 22.57330617, "variance": 509.5541515 }, { "average": 80.57983478, "count": 374536, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.18114869, "variance": 2518.147684 }, { "average": 1.192638358, "count": 374536, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.433055338, "variance": 0.1875369257 }, { "average": 1.410238268, "count": 374536, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5946937644, "variance": 0.3536606735 }, { "average": 0.4988519128, "count": 374536, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993494, "variance": 0.2499993494 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153886409, "count": 374536, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3608403104, "variance": 0.1302057296 }, { "average": 5.970496658, "count": 374536, "maximum": 13.99800014, "minimum": -1.001999974, "name": "ScanAngleRank", "position": 9, "stddev": 2.868647629, "variance": 8.229139218 }, { "average": 255, "count": 374536, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 213.4410471, "count": 374536, "maximum": 214, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 0.4965130497, "variance": 0.2465252086 }, { "average": 163266.4593, "count": 374536, "maximum": 163382.7638, "minimum": 163169.7951, "name": "GpsTime", "position": 12, "stddev": 96.70311478, "variance": 9351.492409 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497346.1826, 4628078.204, 799.7356559, 497423.4226, 4628628.504, 946.0756559 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497346.1826497721, 4628078.203731742, 799.7356559357071 ], [ 497346.1826497721, 4628628.5037317425, 799.7356559357071 ], [ 497423.4226497721, 4628628.5037317425, 946.075655935707 ], [ 497423.4226497721, 4628078.203731742, 946.075655935707 ], [ 497346.1826497721, 4628078.203731742, 799.7356559357071 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:09:42+00:00", "end_time": "2011-09-15T23:06:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0264.copc.json", "type": "application/json" } ], "assets": { "klm_0264.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0264.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0264.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0319628, 41.8045706, 799.7356559, -123.0310305, 41.80952739, 946.0756559 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03196034995709, 41.804570600793106, 799.7356559357071 ], [ -123.0319628131952, 41.809527136757254, 799.7356559357071 ], [ -123.03103292890994, 41.80952739146821, 946.075655935707 ], [ -123.03103053734218, 41.804570855459986, 946.075655935707 ], [ -123.03196034995709, 41.804570600793106, 799.7356559357071 ] ] ] }, "id": "klm_0264.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0264.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:09:42Z", "pc:count": 374536, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497390.6479, "count": 374536, "maximum": 497423.4226, "minimum": 497346.1826, "name": "X", "position": 0, "stddev": 18.76664535, "variance": 352.1869776 }, { "average": 4628284.919, "count": 374536, "maximum": 4628628.504, "minimum": 4628078.204, "name": "Y", "position": 1, "stddev": 147.0432627, "variance": 21621.7211 }, { "average": 898.1630385, "count": 374536, "maximum": 946.0756559, "minimum": 799.7356559, "name": "Z", "position": 2, "stddev": 22.57330617, "variance": 509.5541515 }, { "average": 80.57983478, "count": 374536, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.18114869, "variance": 2518.147684 }, { "average": 1.192638358, "count": 374536, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.433055338, "variance": 0.1875369257 }, { "average": 1.410238268, "count": 374536, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5946937644, "variance": 0.3536606735 }, { "average": 0.4988519128, "count": 374536, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993494, "variance": 0.2499993494 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153886409, "count": 374536, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3608403104, "variance": 0.1302057296 }, { "average": 5.970496658, "count": 374536, "maximum": 13.99800014, "minimum": -1.001999974, "name": "ScanAngleRank", "position": 9, "stddev": 2.868647629, "variance": 8.229139218 }, { "average": 255, "count": 374536, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 213.4410471, "count": 374536, "maximum": 214, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 0.4965130497, "variance": 0.2465252086 }, { "average": 163266.4593, "count": 374536, "maximum": 163382.7638, "minimum": 163169.7951, "name": "GpsTime", "position": 12, "stddev": 96.70311478, "variance": 9351.492409 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374536, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497346.1826, 4628078.204, 799.7356559, 497423.4226, 4628628.504, 946.0756559 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497346.1826497721, 4628078.203731742, 799.7356559357071 ], [ 497346.1826497721, 4628628.5037317425, 799.7356559357071 ], [ 497423.4226497721, 4628628.5037317425, 946.075655935707 ], [ 497423.4226497721, 4628078.203731742, 946.075655935707 ], [ 497346.1826497721, 4628078.203731742, 799.7356559357071 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:09:42+00:00", "end_time": "2011-09-15T23:06:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0076.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31549360428578, 41.781104747653124, 344.15484976418605 ], [ -123.31552768058746, 41.78805552982083, 344.15484976418605 ], [ -123.30624026312037, 41.78808066158999, 552.1348497641861 ], [ -123.30620718981233, 41.78112987332721, 552.1348497641861 ], [ -123.31549360428578, 41.781104747653124, 344.15484976418605 ] ] ] }, "bbox": [ -123.3155277, 41.78110475, 344.1548498, -123.3062072, 41.78808066, 552.1348498 ], "properties": { "datetime": "2011-09-16T21:19:42Z", "pc:count": 4350263, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474162.9859, "count": 4350263, "maximum": 474555.0681, "minimum": 473783.3481, "name": "X", "position": 0, "stddev": 223.5996972, "variance": 49996.82459 }, { "average": 4625900.153, "count": 4350263, "maximum": 4626292.231, "minimum": 4625520.511, "name": "Y", "position": 1, "stddev": 224.8219179, "variance": 50544.89477 }, { "average": 375.1942993, "count": 4350263, "maximum": 552.1348498, "minimum": 344.1548498, "name": "Z", "position": 2, "stddev": 31.99684877, "variance": 1023.798331 }, { "average": 82.76878662, "count": 4350263, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.63675745, "variance": 2564.081205 }, { "average": 1.140974465, "count": 4350263, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3888113735, "variance": 0.1511742842 }, { "average": 1.299325351, "count": 4350263, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5576687538, "variance": 0.3109944389 }, { "average": 0.5000525256, "count": 4350263, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000547, "variance": 0.2500000547 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.211250906, "count": 4350263, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4081960301, "variance": 0.166623999 }, { "average": -1.502440435, "count": 4350263, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.871831034, "variance": 78.70938589 }, { "average": 145.6366925, "count": 4350263, "maximum": 164, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.767372597, "variance": 7.658351091 }, { "average": 397.6035148, "count": 4350263, "maximum": 400, "minimum": 395, "name": "PointSourceId", "position": 11, "stddev": 1.405510646, "variance": 1.975460177 }, { "average": 242539.5132, "count": 4350263, "maximum": 243182.7229, "minimum": 241832.9422, "name": "GpsTime", "position": 12, "stddev": 403.8234513, "variance": 163073.3798 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473783.3481, 4625520.511, 344.1548498, 474555.0681, 4626292.231, 552.1348498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473783.34805575, 4625520.511494557, 344.15484976418605 ], [ 473783.34805575, 4626292.231494558, 344.15484976418605 ], [ 474555.06805575, 4626292.231494558, 552.1348497641861 ], [ 474555.06805575, 4625520.511494557, 552.1348497641861 ], [ 473783.34805575, 4625520.511494557, 344.15484976418605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:19:42+00:00", "end_time": "2011-09-16T20:57:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0076.copc.json", "type": "application/json" } ], "assets": { "klm_0076.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0076.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0076.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3155277, 41.78110475, 344.1548498, -123.3062072, 41.78808066, 552.1348498 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31549360428578, 41.781104747653124, 344.15484976418605 ], [ -123.31552768058746, 41.78805552982083, 344.15484976418605 ], [ -123.30624026312037, 41.78808066158999, 552.1348497641861 ], [ -123.30620718981233, 41.78112987332721, 552.1348497641861 ], [ -123.31549360428578, 41.781104747653124, 344.15484976418605 ] ] ] }, "id": "klm_0076.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0076.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:19:42Z", "pc:count": 4350263, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474162.9859, "count": 4350263, "maximum": 474555.0681, "minimum": 473783.3481, "name": "X", "position": 0, "stddev": 223.5996972, "variance": 49996.82459 }, { "average": 4625900.153, "count": 4350263, "maximum": 4626292.231, "minimum": 4625520.511, "name": "Y", "position": 1, "stddev": 224.8219179, "variance": 50544.89477 }, { "average": 375.1942993, "count": 4350263, "maximum": 552.1348498, "minimum": 344.1548498, "name": "Z", "position": 2, "stddev": 31.99684877, "variance": 1023.798331 }, { "average": 82.76878662, "count": 4350263, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.63675745, "variance": 2564.081205 }, { "average": 1.140974465, "count": 4350263, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3888113735, "variance": 0.1511742842 }, { "average": 1.299325351, "count": 4350263, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5576687538, "variance": 0.3109944389 }, { "average": 0.5000525256, "count": 4350263, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000547, "variance": 0.2500000547 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.211250906, "count": 4350263, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4081960301, "variance": 0.166623999 }, { "average": -1.502440435, "count": 4350263, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.871831034, "variance": 78.70938589 }, { "average": 145.6366925, "count": 4350263, "maximum": 164, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.767372597, "variance": 7.658351091 }, { "average": 397.6035148, "count": 4350263, "maximum": 400, "minimum": 395, "name": "PointSourceId", "position": 11, "stddev": 1.405510646, "variance": 1.975460177 }, { "average": 242539.5132, "count": 4350263, "maximum": 243182.7229, "minimum": 241832.9422, "name": "GpsTime", "position": 12, "stddev": 403.8234513, "variance": 163073.3798 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350263, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473783.3481, 4625520.511, 344.1548498, 474555.0681, 4626292.231, 552.1348498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473783.34805575, 4625520.511494557, 344.15484976418605 ], [ 473783.34805575, 4626292.231494558, 344.15484976418605 ], [ 474555.06805575, 4626292.231494558, 552.1348497641861 ], [ 474555.06805575, 4625520.511494557, 552.1348497641861 ], [ 473783.34805575, 4625520.511494557, 344.15484976418605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:19:42+00:00", "end_time": "2011-09-16T20:57:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0101.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30768103986559, 41.84994016580244, 376.3928804405053 ], [ -123.30771435092353, 41.856890509278614, 376.3928804405053 ], [ -123.29841697342614, 41.85691504120456, 863.0128804405053 ], [ -123.2983846688138, 41.8499646917807, 863.0128804405053 ], [ -123.30768103986559, 41.84994016580244, 376.3928804405053 ] ] ] }, "bbox": [ -123.3077144, 41.84994017, 376.3928804, -123.2983847, 41.85691504, 863.0128804 ], "properties": { "datetime": "2011-09-14T23:15:38Z", "pc:count": 5995127, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474844.1672, "count": 5995127, "maximum": 475231.6628, "minimum": 474459.9428, "name": "X", "position": 0, "stddev": 216.2530772, "variance": 46765.39341 }, { "average": 4633528.692, "count": 5995127, "maximum": 4633932.322, "minimum": 4633160.642, "name": "Y", "position": 1, "stddev": 213.5786416, "variance": 45615.83613 }, { "average": 554.6439594, "count": 5995127, "maximum": 863.0128804, "minimum": 376.3928804, "name": "Z", "position": 2, "stddev": 89.45469556, "variance": 8002.142558 }, { "average": 74.71746253, "count": 5995127, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.45645825, "variance": 2545.85418 }, { "average": 1.282576833, "count": 5995127, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5191966502, "variance": 0.2695651616 }, { "average": 1.594724682, "count": 5995127, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6812247237, "variance": 0.4640671242 }, { "average": 0.4996366215, "count": 5995127, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999097, "variance": 0.2499999097 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126512916, "count": 5995127, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3324265584, "variance": 0.1105074167 }, { "average": -2.707796387, "count": 5995127, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.07237106, "variance": 82.30791666 }, { "average": 142.75249, "count": 5995127, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.174065336, "variance": 4.726560087 }, { "average": 359.3417482, "count": 5995127, "maximum": 363, "minimum": 356, "name": "PointSourceId", "position": 11, "stddev": 1.295734485, "variance": 1.678927855 }, { "average": 76303.68706, "count": 5995127, "maximum": 77338.94022, "minimum": 75405.27038, "name": "GpsTime", "position": 12, "stddev": 344.3603988, "variance": 118584.0842 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474459.9428, 4633160.642, 376.3928804, 475231.6628, 4633932.322, 863.0128804 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474459.9428426551, 4633160.642204792, 376.3928804405053 ], [ 474459.9428426551, 4633932.322204792, 376.3928804405053 ], [ 475231.6628426551, 4633932.322204792, 863.0128804405053 ], [ 475231.6628426551, 4633160.642204792, 863.0128804405053 ], [ 474459.9428426551, 4633160.642204792, 376.3928804405053 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:15:38+00:00", "end_time": "2011-09-14T22:43:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0101.copc.json", "type": "application/json" } ], "assets": { "klm_0101.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0101.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0101.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3077144, 41.84994017, 376.3928804, -123.2983847, 41.85691504, 863.0128804 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30768103986559, 41.84994016580244, 376.3928804405053 ], [ -123.30771435092353, 41.856890509278614, 376.3928804405053 ], [ -123.29841697342614, 41.85691504120456, 863.0128804405053 ], [ -123.2983846688138, 41.8499646917807, 863.0128804405053 ], [ -123.30768103986559, 41.84994016580244, 376.3928804405053 ] ] ] }, "id": "klm_0101.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0101.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:15:38Z", "pc:count": 5995127, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474844.1672, "count": 5995127, "maximum": 475231.6628, "minimum": 474459.9428, "name": "X", "position": 0, "stddev": 216.2530772, "variance": 46765.39341 }, { "average": 4633528.692, "count": 5995127, "maximum": 4633932.322, "minimum": 4633160.642, "name": "Y", "position": 1, "stddev": 213.5786416, "variance": 45615.83613 }, { "average": 554.6439594, "count": 5995127, "maximum": 863.0128804, "minimum": 376.3928804, "name": "Z", "position": 2, "stddev": 89.45469556, "variance": 8002.142558 }, { "average": 74.71746253, "count": 5995127, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.45645825, "variance": 2545.85418 }, { "average": 1.282576833, "count": 5995127, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5191966502, "variance": 0.2695651616 }, { "average": 1.594724682, "count": 5995127, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6812247237, "variance": 0.4640671242 }, { "average": 0.4996366215, "count": 5995127, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999097, "variance": 0.2499999097 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126512916, "count": 5995127, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3324265584, "variance": 0.1105074167 }, { "average": -2.707796387, "count": 5995127, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.07237106, "variance": 82.30791666 }, { "average": 142.75249, "count": 5995127, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.174065336, "variance": 4.726560087 }, { "average": 359.3417482, "count": 5995127, "maximum": 363, "minimum": 356, "name": "PointSourceId", "position": 11, "stddev": 1.295734485, "variance": 1.678927855 }, { "average": 76303.68706, "count": 5995127, "maximum": 77338.94022, "minimum": 75405.27038, "name": "GpsTime", "position": 12, "stddev": 344.3603988, "variance": 118584.0842 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5995127, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474459.9428, 4633160.642, 376.3928804, 475231.6628, 4633932.322, 863.0128804 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474459.9428426551, 4633160.642204792, 376.3928804405053 ], [ 474459.9428426551, 4633932.322204792, 376.3928804405053 ], [ 475231.6628426551, 4633932.322204792, 863.0128804405053 ], [ 475231.6628426551, 4633160.642204792, 863.0128804405053 ], [ 474459.9428426551, 4633160.642204792, 376.3928804405053 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:15:38+00:00", "end_time": "2011-09-14T22:43:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0083.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31155982341916, 41.829281647912715, 714.0945480602949 ], [ -123.31159328708895, 41.83618193615958, 714.0945480602949 ], [ -123.30719974085557, 41.83619377011004, 983.0145480602949 ], [ -123.30716674901949, 41.82929347901449, 983.0145480602949 ], [ -123.31155982341916, 41.829281647912715, 714.0945480602949 ] ] ] }, "bbox": [ -123.3115933, 41.82928165, 714.0945481, -123.3071667, 41.83619377, 983.0145481 ], "properties": { "datetime": "2011-09-15T00:21:44Z", "pc:count": 2528835, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474360.3623, "count": 2528835, "maximum": 474494.4375, "minimum": 474129.6375, "name": "X", "position": 0, "stddev": 85.24007636, "variance": 7265.870618 }, { "average": 4631319.888, "count": 2528835, "maximum": 4631634.292, "minimum": 4630868.172, "name": "Y", "position": 1, "stddev": 206.5173942, "variance": 42649.43411 }, { "average": 841.6150239, "count": 2528835, "maximum": 983.0145481, "minimum": 714.0945481, "name": "Z", "position": 2, "stddev": 45.21861294, "variance": 2044.722956 }, { "average": 95.57608701, "count": 2528835, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.01996277, "variance": 1937.757122 }, { "average": 1.153719796, "count": 2528835, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3959713215, "variance": 0.1567932875 }, { "average": 1.324493294, "count": 2528835, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5565162566, "variance": 0.3097103438 }, { "average": 0.4998938246, "count": 2528835, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000876, "variance": 0.2500000876 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.090702636, "count": 2528835, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2871858288, "variance": 0.08247570027 }, { "average": -0.02180255494, "count": 2528835, "maximum": 25.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 10.24991667, "variance": 105.0607918 }, { "average": 138.5189144, "count": 2528835, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.106536047, "variance": 1.224422024 }, { "average": 367.7440177, "count": 2528835, "maximum": 370, "minimum": 364, "name": "PointSourceId", "position": 11, "stddev": 0.9992278414, "variance": 0.998456279 }, { "average": 80780.67167, "count": 2528835, "maximum": 81304.34611, "minimum": 77609.53942, "name": "GpsTime", "position": 12, "stddev": 343.9816856, "variance": 118323.4 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474129.6375, 4630868.172, 714.0945481, 474494.4375, 4631634.292, 983.0145481 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474129.6374819641, 4630868.172219671, 714.0945480602949 ], [ 474129.6374819641, 4631634.2922196705, 714.0945480602949 ], [ 474494.4374819641, 4631634.2922196705, 983.0145480602949 ], [ 474494.4374819641, 4630868.172219671, 983.0145480602949 ], [ 474129.6374819641, 4630868.172219671, 714.0945480602949 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:21:44+00:00", "end_time": "2011-09-14T23:20:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0083.copc.json", "type": "application/json" } ], "assets": { "klm_0083.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0083.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0083.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3115933, 41.82928165, 714.0945481, -123.3071667, 41.83619377, 983.0145481 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31155982341916, 41.829281647912715, 714.0945480602949 ], [ -123.31159328708895, 41.83618193615958, 714.0945480602949 ], [ -123.30719974085557, 41.83619377011004, 983.0145480602949 ], [ -123.30716674901949, 41.82929347901449, 983.0145480602949 ], [ -123.31155982341916, 41.829281647912715, 714.0945480602949 ] ] ] }, "id": "klm_0083.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0083.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:21:44Z", "pc:count": 2528835, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474360.3623, "count": 2528835, "maximum": 474494.4375, "minimum": 474129.6375, "name": "X", "position": 0, "stddev": 85.24007636, "variance": 7265.870618 }, { "average": 4631319.888, "count": 2528835, "maximum": 4631634.292, "minimum": 4630868.172, "name": "Y", "position": 1, "stddev": 206.5173942, "variance": 42649.43411 }, { "average": 841.6150239, "count": 2528835, "maximum": 983.0145481, "minimum": 714.0945481, "name": "Z", "position": 2, "stddev": 45.21861294, "variance": 2044.722956 }, { "average": 95.57608701, "count": 2528835, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.01996277, "variance": 1937.757122 }, { "average": 1.153719796, "count": 2528835, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3959713215, "variance": 0.1567932875 }, { "average": 1.324493294, "count": 2528835, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5565162566, "variance": 0.3097103438 }, { "average": 0.4998938246, "count": 2528835, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000876, "variance": 0.2500000876 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.090702636, "count": 2528835, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2871858288, "variance": 0.08247570027 }, { "average": -0.02180255494, "count": 2528835, "maximum": 25.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 10.24991667, "variance": 105.0607918 }, { "average": 138.5189144, "count": 2528835, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.106536047, "variance": 1.224422024 }, { "average": 367.7440177, "count": 2528835, "maximum": 370, "minimum": 364, "name": "PointSourceId", "position": 11, "stddev": 0.9992278414, "variance": 0.998456279 }, { "average": 80780.67167, "count": 2528835, "maximum": 81304.34611, "minimum": 77609.53942, "name": "GpsTime", "position": 12, "stddev": 343.9816856, "variance": 118323.4 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2528835, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474129.6375, 4630868.172, 714.0945481, 474494.4375, 4631634.292, 983.0145481 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474129.6374819641, 4630868.172219671, 714.0945480602949 ], [ 474129.6374819641, 4631634.2922196705, 714.0945480602949 ], [ 474494.4374819641, 4631634.2922196705, 983.0145480602949 ], [ 474494.4374819641, 4630868.172219671, 983.0145480602949 ], [ 474129.6374819641, 4630868.172219671, 714.0945480602949 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:21:44+00:00", "end_time": "2011-09-14T23:20:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0210.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12288439261732, 41.798403596554856, 578.298205949481 ], [ -123.12289472451432, 41.80381137574087, 578.298205949481 ], [ -123.11362682437554, 41.803820915733624, 912.098205949481 ], [ -123.11361727166009, 41.79841313474749, 912.098205949481 ], [ -123.12288439261732, 41.798403596554856, 578.298205949481 ] ] ] }, "bbox": [ -123.1228947, 41.7984036, 578.2982059, -123.1136173, 41.80382092, 912.0982059 ], "properties": { "datetime": "2011-09-20T23:43:18Z", "pc:count": 3980874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490247.1753, "count": 3980874, "maximum": 490561.9942, "minimum": 489792.0942, "name": "X", "position": 0, "stddev": 208.1932701, "variance": 43344.4377 }, { "average": 4627761.377, "count": 3980874, "maximum": 4628000.715, "minimum": 4627400.315, "name": "Y", "position": 1, "stddev": 157.5710896, "variance": 24828.64827 }, { "average": 729.8163468, "count": 3980874, "maximum": 912.0982059, "minimum": 578.2982059, "name": "Z", "position": 2, "stddev": 77.5708167, "variance": 6017.231603 }, { "average": 76.52809433, "count": 3980874, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.79759933, "variance": 2682.991297 }, { "average": 1.306529169, "count": 3980874, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5357177147, "variance": 0.2869934698 }, { "average": 1.642204451, "count": 3980874, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.690446413, "variance": 0.4767162492 }, { "average": 0.4999324269, "count": 3980874, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000582, "variance": 0.2500000582 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155955451, "count": 3980874, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3628131494, "variance": 0.1316333814 }, { "average": -1.876293386, "count": 3980874, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.151504101, "variance": 83.75002731 }, { "average": 142.1009243, "count": 3980874, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.343672424, "variance": 5.492800433 }, { "average": 319.9866821, "count": 3980874, "maximum": 322, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 1.923296325, "variance": 3.699068753 }, { "average": 596631.1199, "count": 3980874, "maximum": 597398.3116, "minimum": 593913.4243, "name": "GpsTime", "position": 12, "stddev": 643.919386, "variance": 414632.1756 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489792.0942, 4627400.315, 578.2982059, 490561.9942, 4628000.715, 912.0982059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489792.09418274235, 4627400.3150441, 578.298205949481 ], [ 489792.09418274235, 4628000.715044101, 578.298205949481 ], [ 490561.9941827424, 4628000.715044101, 912.098205949481 ], [ 490561.9941827424, 4627400.3150441, 912.098205949481 ], [ 489792.09418274235, 4627400.3150441, 578.298205949481 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:43:18+00:00", "end_time": "2011-09-20T22:45:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0210.copc.json", "type": "application/json" } ], "assets": { "klm_0210.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0210.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0210.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1228947, 41.7984036, 578.2982059, -123.1136173, 41.80382092, 912.0982059 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.12288439261732, 41.798403596554856, 578.298205949481 ], [ -123.12289472451432, 41.80381137574087, 578.298205949481 ], [ -123.11362682437554, 41.803820915733624, 912.098205949481 ], [ -123.11361727166009, 41.79841313474749, 912.098205949481 ], [ -123.12288439261732, 41.798403596554856, 578.298205949481 ] ] ] }, "id": "klm_0210.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0210.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:43:18Z", "pc:count": 3980874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490247.1753, "count": 3980874, "maximum": 490561.9942, "minimum": 489792.0942, "name": "X", "position": 0, "stddev": 208.1932701, "variance": 43344.4377 }, { "average": 4627761.377, "count": 3980874, "maximum": 4628000.715, "minimum": 4627400.315, "name": "Y", "position": 1, "stddev": 157.5710896, "variance": 24828.64827 }, { "average": 729.8163468, "count": 3980874, "maximum": 912.0982059, "minimum": 578.2982059, "name": "Z", "position": 2, "stddev": 77.5708167, "variance": 6017.231603 }, { "average": 76.52809433, "count": 3980874, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.79759933, "variance": 2682.991297 }, { "average": 1.306529169, "count": 3980874, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5357177147, "variance": 0.2869934698 }, { "average": 1.642204451, "count": 3980874, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.690446413, "variance": 0.4767162492 }, { "average": 0.4999324269, "count": 3980874, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000582, "variance": 0.2500000582 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155955451, "count": 3980874, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3628131494, "variance": 0.1316333814 }, { "average": -1.876293386, "count": 3980874, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.151504101, "variance": 83.75002731 }, { "average": 142.1009243, "count": 3980874, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.343672424, "variance": 5.492800433 }, { "average": 319.9866821, "count": 3980874, "maximum": 322, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 1.923296325, "variance": 3.699068753 }, { "average": 596631.1199, "count": 3980874, "maximum": 597398.3116, "minimum": 593913.4243, "name": "GpsTime", "position": 12, "stddev": 643.919386, "variance": 414632.1756 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3980874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 489792.0942, 4627400.315, 578.2982059, 490561.9942, 4628000.715, 912.0982059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 489792.09418274235, 4627400.3150441, 578.298205949481 ], [ 489792.09418274235, 4628000.715044101, 578.298205949481 ], [ 490561.9941827424, 4628000.715044101, 912.098205949481 ], [ 490561.9941827424, 4627400.3150441, 912.098205949481 ], [ 489792.09418274235, 4627400.3150441, 578.298205949481 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:43:18+00:00", "end_time": "2011-09-20T22:45:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0020.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37059911212312, 41.78193238199249, 520.9200645541623 ], [ -123.37063073422233, 41.78742347893198, 520.9200645541623 ], [ -123.36141662998436, 41.78745283456996, 848.4200645541623 ], [ -123.36138579399517, 41.781961732005996, 848.4200645541623 ], [ -123.37059911212312, 41.78193238199249, 520.9200645541623 ] ] ] }, "bbox": [ -123.3706307, 41.78193238, 520.9200646, -123.3613858, 41.78745283, 848.4200646 ], "properties": { "datetime": "2011-09-16T21:01:44Z", "pc:count": 4478013, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469541.6916, "count": 4478013, "maximum": 469970.0607, "minimum": 469204.4207, "name": "X", "position": 0, "stddev": 212.3478491, "variance": 45091.60903 }, { "average": 4626007.821, "count": 4478013, "maximum": 4626240.328, "minimum": 4625630.668, "name": "Y", "position": 1, "stddev": 145.7672641, "variance": 21248.09529 }, { "average": 688.076504, "count": 4478013, "maximum": 848.4200646, "minimum": 520.9200646, "name": "Z", "position": 2, "stddev": 71.64201053, "variance": 5132.577673 }, { "average": 75.63823173, "count": 4478013, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.00436928, "variance": 2704.454424 }, { "average": 1.364441774, "count": 4478013, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5991602782, "variance": 0.358993039 }, { "average": 1.759099627, "count": 4478013, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7708468496, "variance": 0.5942048656 }, { "average": 0.5004619236, "count": 4478013, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998425, "variance": 0.2499998425 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.057490901, "count": 4478013, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.23277824, "variance": 0.054185709 }, { "average": -0.7331760094, "count": 4478013, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.95003186, "variance": 80.10307029 }, { "average": 139.4379786, "count": 4478013, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.61001172, "variance": 2.592137739 }, { "average": 393.7066237, "count": 4478013, "maximum": 396, "minimum": 392, "name": "PointSourceId", "position": 11, "stddev": 0.9609428089, "variance": 0.9234110819 }, { "average": 241395.2429, "count": 4478013, "maximum": 242104.8439, "minimum": 240898.5766, "name": "GpsTime", "position": 12, "stddev": 285.5520244, "variance": 81539.95864 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469204.4207, 4625630.668, 520.9200646, 469970.0607, 4626240.328, 848.4200646 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469204.4207060771, 4625630.667611118, 520.9200645541623 ], [ 469204.4207060771, 4626240.327611119, 520.9200645541623 ], [ 469970.0607060771, 4626240.327611119, 848.4200645541623 ], [ 469970.0607060771, 4625630.667611118, 848.4200645541623 ], [ 469204.4207060771, 4625630.667611118, 520.9200645541623 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:01:44+00:00", "end_time": "2011-09-16T20:41:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0020.copc.json", "type": "application/json" } ], "assets": { "klm_0020.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0020.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0020.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3706307, 41.78193238, 520.9200646, -123.3613858, 41.78745283, 848.4200646 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37059911212312, 41.78193238199249, 520.9200645541623 ], [ -123.37063073422233, 41.78742347893198, 520.9200645541623 ], [ -123.36141662998436, 41.78745283456996, 848.4200645541623 ], [ -123.36138579399517, 41.781961732005996, 848.4200645541623 ], [ -123.37059911212312, 41.78193238199249, 520.9200645541623 ] ] ] }, "id": "klm_0020.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0020.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:01:44Z", "pc:count": 4478013, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469541.6916, "count": 4478013, "maximum": 469970.0607, "minimum": 469204.4207, "name": "X", "position": 0, "stddev": 212.3478491, "variance": 45091.60903 }, { "average": 4626007.821, "count": 4478013, "maximum": 4626240.328, "minimum": 4625630.668, "name": "Y", "position": 1, "stddev": 145.7672641, "variance": 21248.09529 }, { "average": 688.076504, "count": 4478013, "maximum": 848.4200646, "minimum": 520.9200646, "name": "Z", "position": 2, "stddev": 71.64201053, "variance": 5132.577673 }, { "average": 75.63823173, "count": 4478013, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.00436928, "variance": 2704.454424 }, { "average": 1.364441774, "count": 4478013, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5991602782, "variance": 0.358993039 }, { "average": 1.759099627, "count": 4478013, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7708468496, "variance": 0.5942048656 }, { "average": 0.5004619236, "count": 4478013, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998425, "variance": 0.2499998425 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.057490901, "count": 4478013, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.23277824, "variance": 0.054185709 }, { "average": -0.7331760094, "count": 4478013, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.95003186, "variance": 80.10307029 }, { "average": 139.4379786, "count": 4478013, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.61001172, "variance": 2.592137739 }, { "average": 393.7066237, "count": 4478013, "maximum": 396, "minimum": 392, "name": "PointSourceId", "position": 11, "stddev": 0.9609428089, "variance": 0.9234110819 }, { "average": 241395.2429, "count": 4478013, "maximum": 242104.8439, "minimum": 240898.5766, "name": "GpsTime", "position": 12, "stddev": 285.5520244, "variance": 81539.95864 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478013, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469204.4207, 4625630.668, 520.9200646, 469970.0607, 4626240.328, 848.4200646 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469204.4207060771, 4625630.667611118, 520.9200645541623 ], [ 469204.4207060771, 4626240.327611119, 520.9200645541623 ], [ 469970.0607060771, 4626240.327611119, 848.4200645541623 ], [ 469970.0607060771, 4625630.667611118, 848.4200645541623 ], [ 469204.4207060771, 4625630.667611118, 520.9200645541623 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:01:44+00:00", "end_time": "2011-09-16T20:41:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0189.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16960981439503, 41.84452473724026, 569.8759466164677 ], [ -123.16961808722085, 41.84765696673319, 569.8759466164677 ], [ -123.16456334953031, 41.847664319457564, 881.2359466164678 ], [ -123.164555323243, 41.8445320891612, 881.2359466164678 ], [ -123.16960981439503, 41.84452473724026, 569.8759466164677 ] ] ] }, "bbox": [ -123.1696181, 41.84452474, 569.8759466, -123.1645553, 41.84766432, 881.2359466 ], "properties": { "datetime": "2011-09-20T19:59:43Z", "pc:count": 537928, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 486039.3217, "count": 537928, "maximum": 486339.9423, "minimum": 485920.3223, "name": "X", "position": 0, "stddev": 84.52568421, "variance": 7144.591292 }, { "average": 4632643.15, "count": 537928, "maximum": 4632875.299, "minimum": 4632527.539, "name": "Y", "position": 1, "stddev": 86.16673199, "variance": 7424.705702 }, { "average": 721.8727404, "count": 537928, "maximum": 881.2359466, "minimum": 569.8759466, "name": "Z", "position": 2, "stddev": 58.38337532, "variance": 3408.618514 }, { "average": 75.89883776, "count": 537928, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.90704603, "variance": 2799.155519 }, { "average": 1.368458232, "count": 537928, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5964268955, "variance": 0.3557250417 }, { "average": 1.759702042, "count": 537928, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7556565491, "variance": 0.5710168202 }, { "average": 0.5006729525, "count": 537928, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000119, "variance": 0.2500000119 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.139355081, "count": 537928, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3463170012, "variance": 0.1199354653 }, { "average": -0.8633519938, "count": 537928, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.146904954, "variance": 83.66587023 }, { "average": 140.38196, "count": 537928, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.947406846, "variance": 3.792393423 }, { "average": 297.0629787, "count": 537928, "maximum": 298, "minimum": 296, "name": "PointSourceId", "position": 11, "stddev": 0.6979257189, "variance": 0.4871003091 }, { "average": 583740.1661, "count": 537928, "maximum": 583983.6962, "minimum": 583437.6914, "name": "GpsTime", "position": 12, "stddev": 187.8606982, "variance": 35291.64192 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485920.3223, 4632527.539, 569.8759466, 486339.9423, 4632875.299, 881.2359466 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485920.3223172067, 4632527.5388113065, 569.8759466164677 ], [ 485920.3223172067, 4632875.298811306, 569.8759466164677 ], [ 486339.9423172067, 4632875.298811306, 881.2359466164678 ], [ 486339.9423172067, 4632527.5388113065, 881.2359466164678 ], [ 485920.3223172067, 4632527.5388113065, 569.8759466164677 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:59:43+00:00", "end_time": "2011-09-20T19:50:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0189.copc.json", "type": "application/json" } ], "assets": { "klm_0189.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0189.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0189.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1696181, 41.84452474, 569.8759466, -123.1645553, 41.84766432, 881.2359466 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16960981439503, 41.84452473724026, 569.8759466164677 ], [ -123.16961808722085, 41.84765696673319, 569.8759466164677 ], [ -123.16456334953031, 41.847664319457564, 881.2359466164678 ], [ -123.164555323243, 41.8445320891612, 881.2359466164678 ], [ -123.16960981439503, 41.84452473724026, 569.8759466164677 ] ] ] }, "id": "klm_0189.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0189.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:59:43Z", "pc:count": 537928, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 486039.3217, "count": 537928, "maximum": 486339.9423, "minimum": 485920.3223, "name": "X", "position": 0, "stddev": 84.52568421, "variance": 7144.591292 }, { "average": 4632643.15, "count": 537928, "maximum": 4632875.299, "minimum": 4632527.539, "name": "Y", "position": 1, "stddev": 86.16673199, "variance": 7424.705702 }, { "average": 721.8727404, "count": 537928, "maximum": 881.2359466, "minimum": 569.8759466, "name": "Z", "position": 2, "stddev": 58.38337532, "variance": 3408.618514 }, { "average": 75.89883776, "count": 537928, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.90704603, "variance": 2799.155519 }, { "average": 1.368458232, "count": 537928, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5964268955, "variance": 0.3557250417 }, { "average": 1.759702042, "count": 537928, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7556565491, "variance": 0.5710168202 }, { "average": 0.5006729525, "count": 537928, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000119, "variance": 0.2500000119 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.139355081, "count": 537928, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3463170012, "variance": 0.1199354653 }, { "average": -0.8633519938, "count": 537928, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.146904954, "variance": 83.66587023 }, { "average": 140.38196, "count": 537928, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.947406846, "variance": 3.792393423 }, { "average": 297.0629787, "count": 537928, "maximum": 298, "minimum": 296, "name": "PointSourceId", "position": 11, "stddev": 0.6979257189, "variance": 0.4871003091 }, { "average": 583740.1661, "count": 537928, "maximum": 583983.6962, "minimum": 583437.6914, "name": "GpsTime", "position": 12, "stddev": 187.8606982, "variance": 35291.64192 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537928, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485920.3223, 4632527.539, 569.8759466, 486339.9423, 4632875.299, 881.2359466 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485920.3223172067, 4632527.5388113065, 569.8759466164677 ], [ 485920.3223172067, 4632875.298811306, 569.8759466164677 ], [ 486339.9423172067, 4632875.298811306, 881.2359466164678 ], [ 486339.9423172067, 4632527.5388113065, 881.2359466164678 ], [ 485920.3223172067, 4632527.5388113065, 569.8759466164677 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:59:43+00:00", "end_time": "2011-09-20T19:50:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0152.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2340096701207, 41.84386438153161, 401.077300299307 ], [ -123.23403500037186, 41.85081495486143, 401.077300299307 ], [ -123.22473892956393, 41.8508335195453, 818.817300299307 ], [ -123.22471460544661, 41.84388294171422, 818.817300299307 ], [ -123.2340096701207, 41.84386438153161, 401.077300299307 ] ] ] }, "bbox": [ -123.234035, 41.84386438, 401.0773003, -123.2247146, 41.85083352, 818.8173003 ], "properties": { "datetime": "2011-09-20T22:33:36Z", "pc:count": 5618320, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480933.653, "count": 5618320, "maximum": 481345.3933, "minimum": 480573.7133, "name": "X", "position": 0, "stddev": 220.5114713, "variance": 48625.30898 }, { "average": 4632831.936, "count": 5618320, "maximum": 4633238.485, "minimum": 4632466.785, "name": "Y", "position": 1, "stddev": 231.5654978, "variance": 53622.57977 }, { "average": 550.2489669, "count": 5618320, "maximum": 818.8173003, "minimum": 401.0773003, "name": "Z", "position": 2, "stddev": 100.4315538, "variance": 10086.497 }, { "average": 73.95139223, "count": 5618320, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.88581004, "variance": 2488.594044 }, { "average": 1.265357972, "count": 5618320, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5132551982, "variance": 0.2634308985 }, { "average": 1.556543415, "count": 5618320, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6876646047, "variance": 0.4728826086 }, { "average": 0.4987765026, "count": 5618320, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985475, "variance": 0.2499985476 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.15780162, "count": 5618320, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3645549241, "variance": 0.1329002927 }, { "average": -1.447121763, "count": 5618320, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.762642466, "variance": 76.78390299 }, { "average": 144.4994719, "count": 5618320, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.9735257, "variance": 8.841855087 }, { "average": 309.4620767, "count": 5618320, "maximum": 332, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 4.519847237, "variance": 20.42901905 }, { "average": 574042.3922, "count": 5618320, "maximum": 593216.0546, "minimum": 69677.17599, "name": "GpsTime", "position": 12, "stddev": 91370.48968, "variance": 8348566385 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480573.7133, 4632466.785, 401.0773003, 481345.3933, 4633238.485, 818.8173003 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480573.71327128017, 4632466.784622069, 401.077300299307 ], [ 480573.71327128017, 4633238.484622069, 401.077300299307 ], [ 481345.3932712802, 4633238.484622069, 818.817300299307 ], [ 481345.3932712802, 4632466.784622069, 818.817300299307 ], [ 480573.71327128017, 4632466.784622069, 401.077300299307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:33:36+00:00", "end_time": "2011-09-14T21:07:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0152.copc.json", "type": "application/json" } ], "assets": { "klm_0152.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0152.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0152.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.234035, 41.84386438, 401.0773003, -123.2247146, 41.85083352, 818.8173003 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2340096701207, 41.84386438153161, 401.077300299307 ], [ -123.23403500037186, 41.85081495486143, 401.077300299307 ], [ -123.22473892956393, 41.8508335195453, 818.817300299307 ], [ -123.22471460544661, 41.84388294171422, 818.817300299307 ], [ -123.2340096701207, 41.84386438153161, 401.077300299307 ] ] ] }, "id": "klm_0152.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0152.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:33:36Z", "pc:count": 5618320, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480933.653, "count": 5618320, "maximum": 481345.3933, "minimum": 480573.7133, "name": "X", "position": 0, "stddev": 220.5114713, "variance": 48625.30898 }, { "average": 4632831.936, "count": 5618320, "maximum": 4633238.485, "minimum": 4632466.785, "name": "Y", "position": 1, "stddev": 231.5654978, "variance": 53622.57977 }, { "average": 550.2489669, "count": 5618320, "maximum": 818.8173003, "minimum": 401.0773003, "name": "Z", "position": 2, "stddev": 100.4315538, "variance": 10086.497 }, { "average": 73.95139223, "count": 5618320, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.88581004, "variance": 2488.594044 }, { "average": 1.265357972, "count": 5618320, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5132551982, "variance": 0.2634308985 }, { "average": 1.556543415, "count": 5618320, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6876646047, "variance": 0.4728826086 }, { "average": 0.4987765026, "count": 5618320, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985475, "variance": 0.2499985476 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.15780162, "count": 5618320, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3645549241, "variance": 0.1329002927 }, { "average": -1.447121763, "count": 5618320, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.762642466, "variance": 76.78390299 }, { "average": 144.4994719, "count": 5618320, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.9735257, "variance": 8.841855087 }, { "average": 309.4620767, "count": 5618320, "maximum": 332, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 4.519847237, "variance": 20.42901905 }, { "average": 574042.3922, "count": 5618320, "maximum": 593216.0546, "minimum": 69677.17599, "name": "GpsTime", "position": 12, "stddev": 91370.48968, "variance": 8348566385 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5618320, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480573.7133, 4632466.785, 401.0773003, 481345.3933, 4633238.485, 818.8173003 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480573.71327128017, 4632466.784622069, 401.077300299307 ], [ 480573.71327128017, 4633238.484622069, 401.077300299307 ], [ 481345.3932712802, 4633238.484622069, 818.817300299307 ], [ 481345.3932712802, 4632466.784622069, 818.817300299307 ], [ 480573.71327128017, 4632466.784622069, 401.077300299307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:33:36+00:00", "end_time": "2011-09-14T21:07:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0219.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.11403135117764, 41.817568271632716, 554.2340603964608 ], [ -123.11404177332251, 41.823442773493994, 554.2340603964608 ], [ -123.1047645376911, 41.82345160848431, 855.8140603964607 ], [ -123.10475496340507, 41.81757710481219, 855.8140603964607 ], [ -123.11403135117764, 41.817568271632716, 554.2340603964608 ] ] ] }, "bbox": [ -123.1140418, 41.81756827, 554.2340604, -123.104755, 41.82345161, 855.8140604 ], "properties": { "datetime": "2011-09-20T21:17:59Z", "pc:count": 6383199, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490854.7591, "count": 6383199, "maximum": 491300.8547, "minimum": 490530.4147, "name": "X", "position": 0, "stddev": 212.3069567, "variance": 45074.24388 }, { "average": 4629775.336, "count": 6383199, "maximum": 4630179.282, "minimum": 4629527.062, "name": "Y", "position": 1, "stddev": 158.1995875, "variance": 25027.10947 }, { "average": 691.0128935, "count": 6383199, "maximum": 855.8140604, "minimum": 554.2340604, "name": "Z", "position": 2, "stddev": 62.31445471, "variance": 3883.091265 }, { "average": 83.40486533, "count": 6383199, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.39738872, "variance": 2539.89679 }, { "average": 1.198496867, "count": 6383199, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4434365822, "variance": 0.1966360025 }, { "average": 1.419213156, "count": 6383199, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6097615889, "variance": 0.3718091953 }, { "average": 0.4998741227, "count": 6383199, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000233, "variance": 0.2500000233 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152728593, "count": 6383199, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3597257148, "variance": 0.1294025899 }, { "average": -2.613353387, "count": 6383199, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.913448452, "variance": 79.4495633 }, { "average": 142.5372605, "count": 6383199, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.034352948, "variance": 4.138591917 }, { "average": 301.5112355, "count": 6383199, "maximum": 306, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 2.224034629, "variance": 4.94633003 }, { "average": 585740.5583, "count": 6383199, "maximum": 588679.8452, "minimum": 584092.3121, "name": "GpsTime", "position": 12, "stddev": 1133.579361, "variance": 1285002.167 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 490530.4147, 4629527.062, 554.2340604, 491300.8547, 4630179.282, 855.8140604 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 490530.4147048696, 4629527.062398358, 554.2340603964608 ], [ 490530.4147048696, 4630179.282398359, 554.2340603964608 ], [ 491300.85470486956, 4630179.282398359, 855.8140603964607 ], [ 491300.85470486956, 4629527.062398358, 855.8140603964607 ], [ 490530.4147048696, 4629527.062398358, 554.2340603964608 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:17:59+00:00", "end_time": "2011-09-20T20:01:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0219.copc.json", "type": "application/json" } ], "assets": { "klm_0219.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0219.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0219.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1140418, 41.81756827, 554.2340604, -123.104755, 41.82345161, 855.8140604 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.11403135117764, 41.817568271632716, 554.2340603964608 ], [ -123.11404177332251, 41.823442773493994, 554.2340603964608 ], [ -123.1047645376911, 41.82345160848431, 855.8140603964607 ], [ -123.10475496340507, 41.81757710481219, 855.8140603964607 ], [ -123.11403135117764, 41.817568271632716, 554.2340603964608 ] ] ] }, "id": "klm_0219.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0219.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:17:59Z", "pc:count": 6383199, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490854.7591, "count": 6383199, "maximum": 491300.8547, "minimum": 490530.4147, "name": "X", "position": 0, "stddev": 212.3069567, "variance": 45074.24388 }, { "average": 4629775.336, "count": 6383199, "maximum": 4630179.282, "minimum": 4629527.062, "name": "Y", "position": 1, "stddev": 158.1995875, "variance": 25027.10947 }, { "average": 691.0128935, "count": 6383199, "maximum": 855.8140604, "minimum": 554.2340604, "name": "Z", "position": 2, "stddev": 62.31445471, "variance": 3883.091265 }, { "average": 83.40486533, "count": 6383199, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.39738872, "variance": 2539.89679 }, { "average": 1.198496867, "count": 6383199, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4434365822, "variance": 0.1966360025 }, { "average": 1.419213156, "count": 6383199, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6097615889, "variance": 0.3718091953 }, { "average": 0.4998741227, "count": 6383199, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000233, "variance": 0.2500000233 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152728593, "count": 6383199, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3597257148, "variance": 0.1294025899 }, { "average": -2.613353387, "count": 6383199, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.913448452, "variance": 79.4495633 }, { "average": 142.5372605, "count": 6383199, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.034352948, "variance": 4.138591917 }, { "average": 301.5112355, "count": 6383199, "maximum": 306, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 2.224034629, "variance": 4.94633003 }, { "average": 585740.5583, "count": 6383199, "maximum": 588679.8452, "minimum": 584092.3121, "name": "GpsTime", "position": 12, "stddev": 1133.579361, "variance": 1285002.167 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6383199, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 490530.4147, 4629527.062, 554.2340604, 491300.8547, 4630179.282, 855.8140604 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 490530.4147048696, 4629527.062398358, 554.2340603964608 ], [ 490530.4147048696, 4630179.282398359, 554.2340603964608 ], [ 491300.85470486956, 4630179.282398359, 855.8140603964607 ], [ 491300.85470486956, 4629527.062398358, 855.8140603964607 ], [ 490530.4147048696, 4629527.062398358, 554.2340603964608 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:17:59+00:00", "end_time": "2011-09-20T20:01:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0251.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05725119675141, 41.797470233855286, 851.5289796125511 ], [ -123.05725204691245, 41.79842551435517, 851.5289796125511 ], [ -123.04929475353661, 41.79842920390215, 997.368979612551 ], [ -123.04929402154436, 41.79747392327925, 997.368979612551 ], [ -123.05725119675141, 41.797470233855286, 851.5289796125511 ] ] ] }, "bbox": [ -123.057252, 41.79747023, 851.5289796, -123.049294, 41.7984292, 997.3689796 ], "properties": { "datetime": "2011-09-20T21:47:20Z", "pc:count": 580041, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495599.089, "count": 580041, "maximum": 495905.8134, "minimum": 495244.7334, "name": "X", "position": 0, "stddev": 192.4587098, "variance": 37040.35496 }, { "average": 4627332.977, "count": 580041, "maximum": 4627397.036, "minimum": 4627290.976, "name": "Y", "position": 1, "stddev": 26.69923112, "variance": 712.8489425 }, { "average": 926.3651505, "count": 580041, "maximum": 997.3689796, "minimum": 851.5289796, "name": "Z", "position": 2, "stddev": 30.17968872, "variance": 910.8136111 }, { "average": 77.39057584, "count": 580041, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.83448407, "variance": 2686.813739 }, { "average": 1.291393195, "count": 580041, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5178836145, "variance": 0.2682034381 }, { "average": 1.609581047, "count": 580041, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.66730454, "variance": 0.4452953491 }, { "average": 0.5015817847, "count": 580041, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997929, "variance": 0.249997929 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.135800745, "count": 580041, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.342577152, "variance": 0.1173591051 }, { "average": -3.055062793, "count": 580041, "maximum": 12, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.263141998, "variance": 68.27951567 }, { "average": 142.3341953, "count": 580041, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.746523979, "variance": 7.543393965 }, { "average": 306.1964499, "count": 580041, "maximum": 308, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 0.8336706633, "variance": 0.6950067748 }, { "average": 588834.8614, "count": 580041, "maximum": 590440.1233, "minimum": 587551.0737, "name": "GpsTime", "position": 12, "stddev": 778.0301543, "variance": 605330.921 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495244.7334, 4627290.976, 851.5289796, 495905.8134, 4627397.036, 997.3689796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495244.7333791017, 4627290.975751157, 851.5289796125511 ], [ 495244.7333791017, 4627397.035751157, 851.5289796125511 ], [ 495905.81337910163, 4627397.035751157, 997.368979612551 ], [ 495905.81337910163, 4627290.975751157, 997.368979612551 ], [ 495244.7333791017, 4627290.975751157, 851.5289796125511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:47:20+00:00", "end_time": "2011-09-20T20:59:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0251.copc.json", "type": "application/json" } ], "assets": { "klm_0251.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0251.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0251.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.057252, 41.79747023, 851.5289796, -123.049294, 41.7984292, 997.3689796 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05725119675141, 41.797470233855286, 851.5289796125511 ], [ -123.05725204691245, 41.79842551435517, 851.5289796125511 ], [ -123.04929475353661, 41.79842920390215, 997.368979612551 ], [ -123.04929402154436, 41.79747392327925, 997.368979612551 ], [ -123.05725119675141, 41.797470233855286, 851.5289796125511 ] ] ] }, "id": "klm_0251.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0251.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:47:20Z", "pc:count": 580041, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495599.089, "count": 580041, "maximum": 495905.8134, "minimum": 495244.7334, "name": "X", "position": 0, "stddev": 192.4587098, "variance": 37040.35496 }, { "average": 4627332.977, "count": 580041, "maximum": 4627397.036, "minimum": 4627290.976, "name": "Y", "position": 1, "stddev": 26.69923112, "variance": 712.8489425 }, { "average": 926.3651505, "count": 580041, "maximum": 997.3689796, "minimum": 851.5289796, "name": "Z", "position": 2, "stddev": 30.17968872, "variance": 910.8136111 }, { "average": 77.39057584, "count": 580041, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.83448407, "variance": 2686.813739 }, { "average": 1.291393195, "count": 580041, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5178836145, "variance": 0.2682034381 }, { "average": 1.609581047, "count": 580041, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.66730454, "variance": 0.4452953491 }, { "average": 0.5015817847, "count": 580041, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997929, "variance": 0.249997929 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.135800745, "count": 580041, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.342577152, "variance": 0.1173591051 }, { "average": -3.055062793, "count": 580041, "maximum": 12, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.263141998, "variance": 68.27951567 }, { "average": 142.3341953, "count": 580041, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.746523979, "variance": 7.543393965 }, { "average": 306.1964499, "count": 580041, "maximum": 308, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 0.8336706633, "variance": 0.6950067748 }, { "average": 588834.8614, "count": 580041, "maximum": 590440.1233, "minimum": 587551.0737, "name": "GpsTime", "position": 12, "stddev": 778.0301543, "variance": 605330.921 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 580041, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495244.7334, 4627290.976, 851.5289796, 495905.8134, 4627397.036, 997.3689796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495244.7333791017, 4627290.975751157, 851.5289796125511 ], [ 495244.7333791017, 4627397.035751157, 851.5289796125511 ], [ 495905.81337910163, 4627397.035751157, 997.368979612551 ], [ 495905.81337910163, 4627290.975751157, 997.368979612551 ], [ 495244.7333791017, 4627290.975751157, 851.5289796125511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:47:20+00:00", "end_time": "2011-09-20T20:59:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0044.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35290868671004, 41.81505264955734, 423.05583567104844 ], [ -123.3529370914968, 41.82022632653287, 423.05583567104844 ], [ -123.34367082863245, 41.82025442266076, 696.6558356710484 ], [ -123.34364316957668, 41.81508074061389, 696.6558356710484 ], [ -123.35290868671004, 41.81505264955734, 423.05583567104844 ] ] ] }, "bbox": [ -123.3529371, 41.81505265, 423.0558357, -123.3436432, 41.82025442, 696.6558357 ], "properties": { "datetime": "2011-09-16T22:00:20Z", "pc:count": 2933272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470966.6506, "count": 2933272, "maximum": 471459.1705, "minimum": 470689.5905, "name": "X", "position": 0, "stddev": 190.5947727, "variance": 36326.3674 }, { "average": 4629527.832, "count": 2933272, "maximum": 4629876.087, "minimum": 4629301.667, "name": "Y", "position": 1, "stddev": 139.4310835, "variance": 19441.02704 }, { "average": 566.7640665, "count": 2933272, "maximum": 696.6558357, "minimum": 423.0558357, "name": "Z", "position": 2, "stddev": 49.00841631, "variance": 2401.82487 }, { "average": 81.21151158, "count": 2933272, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.03879473, "variance": 2503.880978 }, { "average": 1.194092126, "count": 2933272, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4381669465, "variance": 0.191990273 }, { "average": 1.412706698, "count": 2933272, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6021033335, "variance": 0.3625284242 }, { "average": 0.4993270314, "count": 2933272, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996323, "variance": 0.2499996323 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109993891, "count": 2933272, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3128821953, "variance": 0.09789526815 }, { "average": -3.23192249, "count": 2933272, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.178531167, "variance": 84.24543438 }, { "average": 140.6814966, "count": 2933272, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.828569245, "variance": 3.343665486 }, { "average": 384.2260939, "count": 2933272, "maximum": 411, "minimum": 372, "name": "PointSourceId", "position": 11, "stddev": 16.05653322, "variance": 257.812259 }, { "average": 125482.3171, "count": 2933272, "maximum": 245620.4435, "minimum": 81764.5723, "name": "GpsTime", "position": 12, "stddev": 71944.37233, "variance": 5175992710 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470689.5905, 4629301.667, 423.0558357, 471459.1705, 4629876.087, 696.6558357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470689.59045651375, 4629301.666708247, 423.05583567104844 ], [ 470689.59045651375, 4629876.086708247, 423.05583567104844 ], [ 471459.1704565137, 4629876.086708247, 696.6558356710484 ], [ 471459.1704565137, 4629301.666708247, 696.6558356710484 ], [ 470689.59045651375, 4629301.666708247, 423.05583567104844 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:00:20+00:00", "end_time": "2011-09-15T00:29:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0044.copc.json", "type": "application/json" } ], "assets": { "klm_0044.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0044.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0044.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3529371, 41.81505265, 423.0558357, -123.3436432, 41.82025442, 696.6558357 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35290868671004, 41.81505264955734, 423.05583567104844 ], [ -123.3529370914968, 41.82022632653287, 423.05583567104844 ], [ -123.34367082863245, 41.82025442266076, 696.6558356710484 ], [ -123.34364316957668, 41.81508074061389, 696.6558356710484 ], [ -123.35290868671004, 41.81505264955734, 423.05583567104844 ] ] ] }, "id": "klm_0044.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0044.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:00:20Z", "pc:count": 2933272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470966.6506, "count": 2933272, "maximum": 471459.1705, "minimum": 470689.5905, "name": "X", "position": 0, "stddev": 190.5947727, "variance": 36326.3674 }, { "average": 4629527.832, "count": 2933272, "maximum": 4629876.087, "minimum": 4629301.667, "name": "Y", "position": 1, "stddev": 139.4310835, "variance": 19441.02704 }, { "average": 566.7640665, "count": 2933272, "maximum": 696.6558357, "minimum": 423.0558357, "name": "Z", "position": 2, "stddev": 49.00841631, "variance": 2401.82487 }, { "average": 81.21151158, "count": 2933272, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.03879473, "variance": 2503.880978 }, { "average": 1.194092126, "count": 2933272, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4381669465, "variance": 0.191990273 }, { "average": 1.412706698, "count": 2933272, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6021033335, "variance": 0.3625284242 }, { "average": 0.4993270314, "count": 2933272, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996323, "variance": 0.2499996323 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109993891, "count": 2933272, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3128821953, "variance": 0.09789526815 }, { "average": -3.23192249, "count": 2933272, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.178531167, "variance": 84.24543438 }, { "average": 140.6814966, "count": 2933272, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.828569245, "variance": 3.343665486 }, { "average": 384.2260939, "count": 2933272, "maximum": 411, "minimum": 372, "name": "PointSourceId", "position": 11, "stddev": 16.05653322, "variance": 257.812259 }, { "average": 125482.3171, "count": 2933272, "maximum": 245620.4435, "minimum": 81764.5723, "name": "GpsTime", "position": 12, "stddev": 71944.37233, "variance": 5175992710 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2933272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470689.5905, 4629301.667, 423.0558357, 471459.1705, 4629876.087, 696.6558357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470689.59045651375, 4629301.666708247, 423.05583567104844 ], [ 470689.59045651375, 4629876.086708247, 423.05583567104844 ], [ 471459.1704565137, 4629876.086708247, 696.6558356710484 ], [ 471459.1704565137, 4629301.666708247, 696.6558356710484 ], [ 470689.59045651375, 4629301.666708247, 423.05583567104844 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:00:20+00:00", "end_time": "2011-09-15T00:29:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0252.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04361710394436, 41.76819311989725, 751.02966748781 ], [ -123.04361841375965, 41.77012692904055, 751.02966748781 ], [ -123.039646808903, 41.77012836773499, 965.1496674878099 ], [ -123.03964561836072, 41.768194558494585, 965.1496674878099 ], [ -123.04361710394436, 41.76819311989725, 751.02966748781 ] ] ] }, "bbox": [ -123.0436184, 41.76819312, 751.0296675, -123.0396456, 41.77012837, 965.1496675 ], "properties": { "datetime": "2011-09-20T23:40:53Z", "pc:count": 867959, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496575.6741, "count": 867959, "maximum": 496705.9013, "minimum": 496375.8013, "name": "X", "position": 0, "stddev": 79.97660429, "variance": 6396.257234 }, { "average": 4624162.142, "count": 867959, "maximum": 4624254.53, "minimum": 4624039.83, "name": "Y", "position": 1, "stddev": 57.93544553, "variance": 3356.515849 }, { "average": 833.9190662, "count": 867959, "maximum": 965.1496675, "minimum": 751.0296675, "name": "Z", "position": 2, "stddev": 43.03303358, "variance": 1851.841979 }, { "average": 80.87109529, "count": 867959, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.57895593, "variance": 2558.230783 }, { "average": 1.319527766, "count": 867959, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5494182157, "variance": 0.3018603758 }, { "average": 1.666942793, "count": 867959, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7084227475, "variance": 0.5018627891 }, { "average": 0.4995420291, "count": 867959, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000783, "variance": 0.2500000783 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116822338, "count": 867959, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3212086526, "variance": 0.1031749985 }, { "average": 2.097936276, "count": 867959, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.490312838, "variance": 56.10478641 }, { "average": 139.4448033, "count": 867959, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.704784343, "variance": 2.906289656 }, { "average": 325.273415, "count": 867959, "maximum": 331, "minimum": 322, "name": "PointSourceId", "position": 11, "stddev": 2.523773504, "variance": 6.369432702 }, { "average": 187860.5417, "count": 867959, "maximum": 597253.9476, "minimum": 67663.87093, "name": "GpsTime", "position": 12, "stddev": 221482.5926, "variance": 49054538840.0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496375.8013, 4624039.83, 751.0296675, 496705.9013, 4624254.53, 965.1496675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496375.8012555977, 4624039.830299389, 751.02966748781 ], [ 496375.8012555977, 4624254.530299388, 751.02966748781 ], [ 496705.90125559765, 4624254.530299388, 965.1496674878099 ], [ 496705.90125559765, 4624039.830299389, 965.1496674878099 ], [ 496375.8012555977, 4624039.830299389, 751.02966748781 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:40:53+00:00", "end_time": "2011-09-14T20:34:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0252.copc.json", "type": "application/json" } ], "assets": { "klm_0252.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0252.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0252.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0436184, 41.76819312, 751.0296675, -123.0396456, 41.77012837, 965.1496675 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04361710394436, 41.76819311989725, 751.02966748781 ], [ -123.04361841375965, 41.77012692904055, 751.02966748781 ], [ -123.039646808903, 41.77012836773499, 965.1496674878099 ], [ -123.03964561836072, 41.768194558494585, 965.1496674878099 ], [ -123.04361710394436, 41.76819311989725, 751.02966748781 ] ] ] }, "id": "klm_0252.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0252.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:40:53Z", "pc:count": 867959, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496575.6741, "count": 867959, "maximum": 496705.9013, "minimum": 496375.8013, "name": "X", "position": 0, "stddev": 79.97660429, "variance": 6396.257234 }, { "average": 4624162.142, "count": 867959, "maximum": 4624254.53, "minimum": 4624039.83, "name": "Y", "position": 1, "stddev": 57.93544553, "variance": 3356.515849 }, { "average": 833.9190662, "count": 867959, "maximum": 965.1496675, "minimum": 751.0296675, "name": "Z", "position": 2, "stddev": 43.03303358, "variance": 1851.841979 }, { "average": 80.87109529, "count": 867959, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.57895593, "variance": 2558.230783 }, { "average": 1.319527766, "count": 867959, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5494182157, "variance": 0.3018603758 }, { "average": 1.666942793, "count": 867959, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7084227475, "variance": 0.5018627891 }, { "average": 0.4995420291, "count": 867959, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000783, "variance": 0.2500000783 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116822338, "count": 867959, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3212086526, "variance": 0.1031749985 }, { "average": 2.097936276, "count": 867959, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.490312838, "variance": 56.10478641 }, { "average": 139.4448033, "count": 867959, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.704784343, "variance": 2.906289656 }, { "average": 325.273415, "count": 867959, "maximum": 331, "minimum": 322, "name": "PointSourceId", "position": 11, "stddev": 2.523773504, "variance": 6.369432702 }, { "average": 187860.5417, "count": 867959, "maximum": 597253.9476, "minimum": 67663.87093, "name": "GpsTime", "position": 12, "stddev": 221482.5926, "variance": 49054538840.0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 867959, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496375.8013, 4624039.83, 751.0296675, 496705.9013, 4624254.53, 965.1496675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496375.8012555977, 4624039.830299389, 751.02966748781 ], [ 496375.8012555977, 4624254.530299388, 751.02966748781 ], [ 496705.90125559765, 4624254.530299388, 965.1496674878099 ], [ 496705.90125559765, 4624039.830299389, 965.1496674878099 ], [ 496375.8012555977, 4624039.830299389, 751.02966748781 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:40:53+00:00", "end_time": "2011-09-14T20:34:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0095.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30685892294983, 41.80870103902153, 391.1943281933226 ], [ -123.30689209871443, 41.81565179338346, 391.1943281933226 ], [ -123.29761802454982, 41.81567619461188, 861.3943281933226 ], [ -123.29758585130989, 41.808725434332665, 861.3943281933226 ], [ -123.30685892294983, 41.80870103902153, 391.1943281933226 ] ] ] }, "bbox": [ -123.3068921, 41.80870104, 391.1943282, -123.2975859, 41.81567619, 861.3943282 ], "properties": { "datetime": "2011-09-16T20:00:11Z", "pc:count": 5636370, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474898.0189, "count": 5636370, "maximum": 475282.1147, "minimum": 474511.8347, "name": "X", "position": 0, "stddev": 222.5890329, "variance": 49545.87755 }, { "average": 4628964.228, "count": 5636370, "maximum": 4629353.515, "minimum": 4628581.795, "name": "Y", "position": 1, "stddev": 214.1313165, "variance": 45852.2207 }, { "average": 631.5566074, "count": 5636370, "maximum": 861.3943282, "minimum": 391.1943282, "name": "Z", "position": 2, "stddev": 79.95349507, "variance": 6392.561374 }, { "average": 76.21872517, "count": 5636370, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.09277345, "variance": 2713.657046 }, { "average": 1.330755256, "count": 5636370, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5664206517, "variance": 0.3208323547 }, { "average": 1.688604368, "count": 5636370, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7324124047, "variance": 0.5364279306 }, { "average": 0.5006646122, "count": 5636370, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996026, "variance": 0.2499996026 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.123719699, "count": 5636370, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3292615288, "variance": 0.1084131543 }, { "average": -2.662220942, "count": 5636370, "maximum": 22.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.294612336, "variance": 86.38981848 }, { "average": 139.801287, "count": 5636370, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.264328917, "variance": 1.59852761 }, { "average": 380.3427577, "count": 5636370, "maximum": 385, "minimum": 366, "name": "PointSourceId", "position": 11, "stddev": 1.690497167, "variance": 2.857780672 }, { "average": 90673.829, "count": 5636370, "maximum": 238411.8456, "minimum": 80295.00903, "name": "GpsTime", "position": 12, "stddev": 30408.70036, "variance": 924689057.9 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474511.8347, 4628581.795, 391.1943282, 475282.1147, 4629353.515, 861.3943282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474511.8346707972, 4628581.794533777, 391.1943281933226 ], [ 474511.8346707972, 4629353.514533778, 391.1943281933226 ], [ 475282.11467079725, 4629353.514533778, 861.3943281933226 ], [ 475282.11467079725, 4628581.794533777, 861.3943281933226 ], [ 474511.8346707972, 4628581.794533777, 391.1943281933226 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:11+00:00", "end_time": "2011-09-15T00:04:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0095.copc.json", "type": "application/json" } ], "assets": { "klm_0095.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0095.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0095.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3068921, 41.80870104, 391.1943282, -123.2975859, 41.81567619, 861.3943282 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30685892294983, 41.80870103902153, 391.1943281933226 ], [ -123.30689209871443, 41.81565179338346, 391.1943281933226 ], [ -123.29761802454982, 41.81567619461188, 861.3943281933226 ], [ -123.29758585130989, 41.808725434332665, 861.3943281933226 ], [ -123.30685892294983, 41.80870103902153, 391.1943281933226 ] ] ] }, "id": "klm_0095.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0095.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:00:11Z", "pc:count": 5636370, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474898.0189, "count": 5636370, "maximum": 475282.1147, "minimum": 474511.8347, "name": "X", "position": 0, "stddev": 222.5890329, "variance": 49545.87755 }, { "average": 4628964.228, "count": 5636370, "maximum": 4629353.515, "minimum": 4628581.795, "name": "Y", "position": 1, "stddev": 214.1313165, "variance": 45852.2207 }, { "average": 631.5566074, "count": 5636370, "maximum": 861.3943282, "minimum": 391.1943282, "name": "Z", "position": 2, "stddev": 79.95349507, "variance": 6392.561374 }, { "average": 76.21872517, "count": 5636370, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.09277345, "variance": 2713.657046 }, { "average": 1.330755256, "count": 5636370, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5664206517, "variance": 0.3208323547 }, { "average": 1.688604368, "count": 5636370, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7324124047, "variance": 0.5364279306 }, { "average": 0.5006646122, "count": 5636370, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996026, "variance": 0.2499996026 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.123719699, "count": 5636370, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3292615288, "variance": 0.1084131543 }, { "average": -2.662220942, "count": 5636370, "maximum": 22.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.294612336, "variance": 86.38981848 }, { "average": 139.801287, "count": 5636370, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.264328917, "variance": 1.59852761 }, { "average": 380.3427577, "count": 5636370, "maximum": 385, "minimum": 366, "name": "PointSourceId", "position": 11, "stddev": 1.690497167, "variance": 2.857780672 }, { "average": 90673.829, "count": 5636370, "maximum": 238411.8456, "minimum": 80295.00903, "name": "GpsTime", "position": 12, "stddev": 30408.70036, "variance": 924689057.9 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5636370, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474511.8347, 4628581.795, 391.1943282, 475282.1147, 4629353.515, 861.3943282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474511.8346707972, 4628581.794533777, 391.1943281933226 ], [ 474511.8346707972, 4629353.514533778, 391.1943281933226 ], [ 475282.11467079725, 4629353.514533778, 861.3943281933226 ], [ 475282.11467079725, 4628581.794533777, 861.3943281933226 ], [ 474511.8346707972, 4628581.794533777, 391.1943281933226 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:11+00:00", "end_time": "2011-09-15T00:04:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0130.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.271044369433, 41.857218539937655, 385.81009569712955 ], [ -123.27107371921701, 41.86416835666245, 385.81009569712955 ], [ -123.26177525905553, 41.86418992600063, 585.7700956971296 ], [ -123.26174691602245, 41.85724010404702, 585.7700956971296 ], [ -123.271044369433, 41.857218539937655, 385.81009569712955 ] ] ] }, "bbox": [ -123.2710737, 41.85721854, 385.8100957, -123.2617469, 41.86418993, 585.7700957 ], "properties": { "datetime": "2011-09-20T22:10:35Z", "pc:count": 4674780, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477903.7535, "count": 4674780, "maximum": 478275.4976, "minimum": 477503.7776, "name": "X", "position": 0, "stddev": 222.7286947, "variance": 49608.07143 }, { "average": 4634353.147, "count": 4674780, "maximum": 4634730.104, "minimum": 4633958.484, "name": "Y", "position": 1, "stddev": 226.6561024, "variance": 51372.98876 }, { "average": 439.1107031, "count": 4674780, "maximum": 585.7700957, "minimum": 385.8100957, "name": "Z", "position": 2, "stddev": 44.03915066, "variance": 1939.446791 }, { "average": 75.56263332, "count": 4674780, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.70585708, "variance": 2884.319085 }, { "average": 1.237615032, "count": 4674780, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4979011531, "variance": 0.2479055582 }, { "average": 1.497126924, "count": 4674780, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.683557175, "variance": 0.4672504116 }, { "average": 0.4988080723, "count": 4674780, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986328, "variance": 0.2499986328 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182059049, "count": 4674780, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.385893228, "variance": 0.1489135834 }, { "average": -0.7450829916, "count": 4674780, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.388628884, "variance": 70.36909456 }, { "average": 145.582602, "count": 4674780, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.828668245, "variance": 8.001364039 }, { "average": 306.8984457, "count": 4674780, "maximum": 311, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.50531042, "variance": 2.265959462 }, { "average": 589325.2264, "count": 4674780, "maximum": 591835.4144, "minimum": 586164.6958, "name": "GpsTime", "position": 12, "stddev": 1184.369134, "variance": 1402730.245 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477503.7776, 4633958.484, 385.8100957, 478275.4976, 4634730.104, 585.7700957 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477503.777647488, 4633958.484485551, 385.81009569712955 ], [ 477503.777647488, 4634730.10448555, 385.81009569712955 ], [ 478275.49764748797, 4634730.10448555, 585.7700956971296 ], [ 478275.49764748797, 4633958.484485551, 585.7700956971296 ], [ 477503.777647488, 4633958.484485551, 385.81009569712955 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:10:35+00:00", "end_time": "2011-09-20T20:36:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0130.copc.json", "type": "application/json" } ], "assets": { "klm_0130.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0130.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0130.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2710737, 41.85721854, 385.8100957, -123.2617469, 41.86418993, 585.7700957 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.271044369433, 41.857218539937655, 385.81009569712955 ], [ -123.27107371921701, 41.86416835666245, 385.81009569712955 ], [ -123.26177525905553, 41.86418992600063, 585.7700956971296 ], [ -123.26174691602245, 41.85724010404702, 585.7700956971296 ], [ -123.271044369433, 41.857218539937655, 385.81009569712955 ] ] ] }, "id": "klm_0130.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0130.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:10:35Z", "pc:count": 4674780, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477903.7535, "count": 4674780, "maximum": 478275.4976, "minimum": 477503.7776, "name": "X", "position": 0, "stddev": 222.7286947, "variance": 49608.07143 }, { "average": 4634353.147, "count": 4674780, "maximum": 4634730.104, "minimum": 4633958.484, "name": "Y", "position": 1, "stddev": 226.6561024, "variance": 51372.98876 }, { "average": 439.1107031, "count": 4674780, "maximum": 585.7700957, "minimum": 385.8100957, "name": "Z", "position": 2, "stddev": 44.03915066, "variance": 1939.446791 }, { "average": 75.56263332, "count": 4674780, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.70585708, "variance": 2884.319085 }, { "average": 1.237615032, "count": 4674780, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4979011531, "variance": 0.2479055582 }, { "average": 1.497126924, "count": 4674780, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.683557175, "variance": 0.4672504116 }, { "average": 0.4988080723, "count": 4674780, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986328, "variance": 0.2499986328 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182059049, "count": 4674780, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.385893228, "variance": 0.1489135834 }, { "average": -0.7450829916, "count": 4674780, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.388628884, "variance": 70.36909456 }, { "average": 145.582602, "count": 4674780, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.828668245, "variance": 8.001364039 }, { "average": 306.8984457, "count": 4674780, "maximum": 311, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.50531042, "variance": 2.265959462 }, { "average": 589325.2264, "count": 4674780, "maximum": 591835.4144, "minimum": 586164.6958, "name": "GpsTime", "position": 12, "stddev": 1184.369134, "variance": 1402730.245 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4674780, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477503.7776, 4633958.484, 385.8100957, 478275.4976, 4634730.104, 585.7700957 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477503.777647488, 4633958.484485551, 385.81009569712955 ], [ 477503.777647488, 4634730.10448555, 385.81009569712955 ], [ 478275.49764748797, 4634730.10448555, 585.7700956971296 ], [ 478275.49764748797, 4633958.484485551, 585.7700956971296 ], [ 477503.777647488, 4633958.484485551, 385.81009569712955 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:10:35+00:00", "end_time": "2011-09-20T20:36:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0012.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38910165133092, 41.78712979490659, 320.3380298927327 ], [ -123.38914368468392, 41.79408015446, 320.3380298927327 ], [ -123.37985571056718, 41.79411124025572, 484.27802989273266 ], [ -123.37981468040452, 41.787160873163984, 484.27802989273266 ], [ -123.38910165133092, 41.78712979490659, 320.3380298927327 ] ] ] }, "bbox": [ -123.3891437, 41.78712979, 320.3380299, -123.3798147, 41.79411124, 484.2780299 ], "properties": { "datetime": "2011-09-16T20:42:27Z", "pc:count": 4586531, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468059.0186, "count": 4586531, "maximum": 468441.1714, "minimum": 467669.4714, "name": "X", "position": 0, "stddev": 219.5909771, "variance": 48220.19722 }, { "average": 4626618.056, "count": 4586531, "maximum": 4626986.182, "minimum": 4626214.502, "name": "Y", "position": 1, "stddev": 219.6019181, "variance": 48225.00244 }, { "average": 356.5657831, "count": 4586531, "maximum": 484.2780299, "minimum": 320.3380299, "name": "Z", "position": 2, "stddev": 28.46332029, "variance": 810.1606019 }, { "average": 80.06056146, "count": 4586531, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.28148982, "variance": 2733.354178 }, { "average": 1.153998741, "count": 4586531, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4055051979, "variance": 0.1644344655 }, { "average": 1.324550733, "count": 4586531, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5771011208, "variance": 0.3330457036 }, { "average": 0.5000823062, "count": 4586531, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000477, "variance": 0.2500000477 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.251849819, "count": 4586531, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4340754871, "variance": 0.1884215285 }, { "average": -0.719731266, "count": 4586531, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.896541485, "variance": 79.1484504 }, { "average": 141.7624076, "count": 4586531, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.834801453, "variance": 3.366496371 }, { "average": 389.5996536, "count": 4586531, "maximum": 392, "minimum": 387, "name": "PointSourceId", "position": 11, "stddev": 1.376517944, "variance": 1.89480165 }, { "average": 240155.4851, "count": 4586531, "maximum": 240947.881, "minimum": 239308.9803, "name": "GpsTime", "position": 12, "stddev": 427.0381556, "variance": 182361.5863 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467669.4714, 4626214.502, 320.3380299, 468441.1714, 4626986.182, 484.2780299 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467669.4713574201, 4626214.502045646, 320.3380298927327 ], [ 467669.4713574201, 4626986.182045646, 320.3380298927327 ], [ 468441.17135742004, 4626986.182045646, 484.27802989273266 ], [ 468441.17135742004, 4626214.502045646, 484.27802989273266 ], [ 467669.4713574201, 4626214.502045646, 320.3380298927327 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:42:27+00:00", "end_time": "2011-09-16T20:15:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0012.copc.json", "type": "application/json" } ], "assets": { "klm_0012.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0012.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0012.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3891437, 41.78712979, 320.3380299, -123.3798147, 41.79411124, 484.2780299 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38910165133092, 41.78712979490659, 320.3380298927327 ], [ -123.38914368468392, 41.79408015446, 320.3380298927327 ], [ -123.37985571056718, 41.79411124025572, 484.27802989273266 ], [ -123.37981468040452, 41.787160873163984, 484.27802989273266 ], [ -123.38910165133092, 41.78712979490659, 320.3380298927327 ] ] ] }, "id": "klm_0012.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0012.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:42:27Z", "pc:count": 4586531, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468059.0186, "count": 4586531, "maximum": 468441.1714, "minimum": 467669.4714, "name": "X", "position": 0, "stddev": 219.5909771, "variance": 48220.19722 }, { "average": 4626618.056, "count": 4586531, "maximum": 4626986.182, "minimum": 4626214.502, "name": "Y", "position": 1, "stddev": 219.6019181, "variance": 48225.00244 }, { "average": 356.5657831, "count": 4586531, "maximum": 484.2780299, "minimum": 320.3380299, "name": "Z", "position": 2, "stddev": 28.46332029, "variance": 810.1606019 }, { "average": 80.06056146, "count": 4586531, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.28148982, "variance": 2733.354178 }, { "average": 1.153998741, "count": 4586531, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4055051979, "variance": 0.1644344655 }, { "average": 1.324550733, "count": 4586531, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5771011208, "variance": 0.3330457036 }, { "average": 0.5000823062, "count": 4586531, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000477, "variance": 0.2500000477 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.251849819, "count": 4586531, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4340754871, "variance": 0.1884215285 }, { "average": -0.719731266, "count": 4586531, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.896541485, "variance": 79.1484504 }, { "average": 141.7624076, "count": 4586531, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.834801453, "variance": 3.366496371 }, { "average": 389.5996536, "count": 4586531, "maximum": 392, "minimum": 387, "name": "PointSourceId", "position": 11, "stddev": 1.376517944, "variance": 1.89480165 }, { "average": 240155.4851, "count": 4586531, "maximum": 240947.881, "minimum": 239308.9803, "name": "GpsTime", "position": 12, "stddev": 427.0381556, "variance": 182361.5863 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586531, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467669.4714, 4626214.502, 320.3380299, 468441.1714, 4626986.182, 484.2780299 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467669.4713574201, 4626214.502045646, 320.3380298927327 ], [ 467669.4713574201, 4626986.182045646, 320.3380298927327 ], [ 468441.17135742004, 4626986.182045646, 484.27802989273266 ], [ 468441.17135742004, 4626214.502045646, 484.27802989273266 ], [ 467669.4713574201, 4626214.502045646, 320.3380298927327 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:42:27+00:00", "end_time": "2011-09-16T20:15:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0102.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30781889620349, 41.8568130099885, 371.6771869793419 ], [ -123.30785223367455, 41.863764065568425, 371.6771869793419 ], [ -123.29855337856033, 41.86378861309314, 879.3171869793418 ], [ -123.2985210480417, 41.85683755156132, 879.3171869793418 ], [ -123.30781889620349, 41.8568130099885, 371.6771869793419 ] ] ] }, "bbox": [ -123.3078522, 41.85681301, 371.677187, -123.298521, 41.86378861, 879.317187 ], "properties": { "datetime": "2011-09-20T22:58:07Z", "pc:count": 6141030, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474901.6144, "count": 6141030, "maximum": 475222.9944, "minimum": 474451.2344, "name": "X", "position": 0, "stddev": 220.3896844, "variance": 48571.613 }, { "average": 4634313.881, "count": 6141030, "maximum": 4634695.509, "minimum": 4633923.749, "name": "Y", "position": 1, "stddev": 220.9581912, "variance": 48822.52225 }, { "average": 623.1071258, "count": 6141030, "maximum": 879.317187, "minimum": 371.677187, "name": "Z", "position": 2, "stddev": 128.5941625, "variance": 16536.45864 }, { "average": 80.93026528, "count": 6141030, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.25280989, "variance": 2525.344902 }, { "average": 1.247272363, "count": 6141030, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4767172517, "variance": 0.2272593381 }, { "average": 1.523660037, "count": 6141030, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6263622367, "variance": 0.3923296515 }, { "average": 0.4991276708, "count": 6141030, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992798, "variance": 0.2499992798 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127281743, "count": 6141030, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3332883417, "variance": 0.1110811187 }, { "average": -1.059448432, "count": 6141030, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.083405997, "variance": 82.5082645 }, { "average": 142.2838537, "count": 6141030, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.109093747, "variance": 9.666463928 }, { "average": 353.5622939, "count": 6141030, "maximum": 361, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 13.14226862, "variance": 172.7192246 }, { "average": 123931.1434, "count": 6141030, "maximum": 594687.9193, "minimum": 74867.99018, "name": "GpsTime", "position": 12, "stddev": 150134.869, "variance": 22540478900.0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474451.2344, 4633923.749, 371.677187, 475222.9944, 4634695.509, 879.317187 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474451.2344207312, 4633923.74885142, 371.6771869793419 ], [ 474451.2344207312, 4634695.50885142, 371.6771869793419 ], [ 475222.9944207312, 4634695.50885142, 879.3171869793418 ], [ 475222.9944207312, 4633923.74885142, 879.3171869793418 ], [ 474451.2344207312, 4633923.74885142, 371.6771869793419 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:58:07+00:00", "end_time": "2011-09-14T22:34:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0102.copc.json", "type": "application/json" } ], "assets": { "klm_0102.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0102.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0102.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3078522, 41.85681301, 371.677187, -123.298521, 41.86378861, 879.317187 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30781889620349, 41.8568130099885, 371.6771869793419 ], [ -123.30785223367455, 41.863764065568425, 371.6771869793419 ], [ -123.29855337856033, 41.86378861309314, 879.3171869793418 ], [ -123.2985210480417, 41.85683755156132, 879.3171869793418 ], [ -123.30781889620349, 41.8568130099885, 371.6771869793419 ] ] ] }, "id": "klm_0102.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0102.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:58:07Z", "pc:count": 6141030, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474901.6144, "count": 6141030, "maximum": 475222.9944, "minimum": 474451.2344, "name": "X", "position": 0, "stddev": 220.3896844, "variance": 48571.613 }, { "average": 4634313.881, "count": 6141030, "maximum": 4634695.509, "minimum": 4633923.749, "name": "Y", "position": 1, "stddev": 220.9581912, "variance": 48822.52225 }, { "average": 623.1071258, "count": 6141030, "maximum": 879.317187, "minimum": 371.677187, "name": "Z", "position": 2, "stddev": 128.5941625, "variance": 16536.45864 }, { "average": 80.93026528, "count": 6141030, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.25280989, "variance": 2525.344902 }, { "average": 1.247272363, "count": 6141030, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4767172517, "variance": 0.2272593381 }, { "average": 1.523660037, "count": 6141030, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6263622367, "variance": 0.3923296515 }, { "average": 0.4991276708, "count": 6141030, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992798, "variance": 0.2499992798 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127281743, "count": 6141030, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3332883417, "variance": 0.1110811187 }, { "average": -1.059448432, "count": 6141030, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.083405997, "variance": 82.5082645 }, { "average": 142.2838537, "count": 6141030, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.109093747, "variance": 9.666463928 }, { "average": 353.5622939, "count": 6141030, "maximum": 361, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 13.14226862, "variance": 172.7192246 }, { "average": 123931.1434, "count": 6141030, "maximum": 594687.9193, "minimum": 74867.99018, "name": "GpsTime", "position": 12, "stddev": 150134.869, "variance": 22540478900.0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6141030, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474451.2344, 4633923.749, 371.677187, 475222.9944, 4634695.509, 879.317187 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474451.2344207312, 4633923.74885142, 371.6771869793419 ], [ 474451.2344207312, 4634695.50885142, 371.6771869793419 ], [ 475222.9944207312, 4634695.50885142, 879.3171869793418 ], [ 475222.9944207312, 4633923.74885142, 879.3171869793418 ], [ 474451.2344207312, 4633923.74885142, 371.6771869793419 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:58:07+00:00", "end_time": "2011-09-14T22:34:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0253.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04895785176018, 41.770092007622466, 478.1406909239621 ], [ -123.04896310375753, 41.77699877184903, 478.1406909239621 ], [ -123.0396761853529, 41.777002353278164, 979.960690923962 ], [ -123.03967192958461, 41.770095588188234, 979.960690923962 ], [ -123.04895785176018, 41.770092007622466, 478.1406909239621 ] ] ] }, "bbox": [ -123.0489631, 41.77009201, 478.1406909, -123.0396719, 41.77700235, 979.9606909 ], "properties": { "datetime": "2011-09-20T23:41:08Z", "pc:count": 5100994, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496359.218, "count": 5100994, "maximum": 496703.8117, "minimum": 495932.0117, "name": "X", "position": 0, "stddev": 207.64047, "variance": 43114.56477 }, { "average": 4624678.236, "count": 5100994, "maximum": 4625017.712, "minimum": 4624250.892, "name": "Y", "position": 1, "stddev": 213.7992232, "variance": 45710.10782 }, { "average": 802.4338021, "count": 5100994, "maximum": 979.9606909, "minimum": 478.1406909, "name": "Z", "position": 2, "stddev": 93.22113727, "variance": 8690.180435 }, { "average": 78.46596271, "count": 5100994, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.90621203, "variance": 2694.254848 }, { "average": 1.360673626, "count": 5100994, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5815895981, "variance": 0.3382464606 }, { "average": 1.746602133, "count": 5100994, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.732226169, "variance": 0.5361551626 }, { "average": 0.499151734, "count": 5100994, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993295, "variance": 0.2499993295 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127045239, "count": 5100994, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3330236744, "variance": 0.1109047677 }, { "average": -2.730844032, "count": 5100994, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.027391627, "variance": 81.49379958 }, { "average": 139.874855, "count": 5100994, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.512695147, "variance": 2.288246607 }, { "average": 321.1121793, "count": 5100994, "maximum": 326, "minimum": 318, "name": "PointSourceId", "position": 11, "stddev": 1.543271104, "variance": 2.381685699 }, { "average": 557612.535, "count": 5100994, "maximum": 597268.4413, "minimum": 67665.95141, "name": "GpsTime", "position": 12, "stddev": 138686.2201, "variance": 19233867660.0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495932.0117, 4624250.892, 478.1406909, 496703.8117, 4625017.712, 979.9606909 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495932.0116670748, 4624250.891935391, 478.1406909239621 ], [ 495932.0116670748, 4625017.711935392, 478.1406909239621 ], [ 496703.81166707486, 4625017.711935392, 979.960690923962 ], [ 496703.81166707486, 4624250.891935391, 979.960690923962 ], [ 495932.0116670748, 4624250.891935391, 478.1406909239621 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:08+00:00", "end_time": "2011-09-14T20:34:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0253.copc.json", "type": "application/json" } ], "assets": { "klm_0253.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0253.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0253.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0489631, 41.77009201, 478.1406909, -123.0396719, 41.77700235, 979.9606909 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04895785176018, 41.770092007622466, 478.1406909239621 ], [ -123.04896310375753, 41.77699877184903, 478.1406909239621 ], [ -123.0396761853529, 41.777002353278164, 979.960690923962 ], [ -123.03967192958461, 41.770095588188234, 979.960690923962 ], [ -123.04895785176018, 41.770092007622466, 478.1406909239621 ] ] ] }, "id": "klm_0253.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0253.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:41:08Z", "pc:count": 5100994, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496359.218, "count": 5100994, "maximum": 496703.8117, "minimum": 495932.0117, "name": "X", "position": 0, "stddev": 207.64047, "variance": 43114.56477 }, { "average": 4624678.236, "count": 5100994, "maximum": 4625017.712, "minimum": 4624250.892, "name": "Y", "position": 1, "stddev": 213.7992232, "variance": 45710.10782 }, { "average": 802.4338021, "count": 5100994, "maximum": 979.9606909, "minimum": 478.1406909, "name": "Z", "position": 2, "stddev": 93.22113727, "variance": 8690.180435 }, { "average": 78.46596271, "count": 5100994, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.90621203, "variance": 2694.254848 }, { "average": 1.360673626, "count": 5100994, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5815895981, "variance": 0.3382464606 }, { "average": 1.746602133, "count": 5100994, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.732226169, "variance": 0.5361551626 }, { "average": 0.499151734, "count": 5100994, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993295, "variance": 0.2499993295 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127045239, "count": 5100994, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3330236744, "variance": 0.1109047677 }, { "average": -2.730844032, "count": 5100994, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.027391627, "variance": 81.49379958 }, { "average": 139.874855, "count": 5100994, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.512695147, "variance": 2.288246607 }, { "average": 321.1121793, "count": 5100994, "maximum": 326, "minimum": 318, "name": "PointSourceId", "position": 11, "stddev": 1.543271104, "variance": 2.381685699 }, { "average": 557612.535, "count": 5100994, "maximum": 597268.4413, "minimum": 67665.95141, "name": "GpsTime", "position": 12, "stddev": 138686.2201, "variance": 19233867660.0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100994, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495932.0117, 4624250.892, 478.1406909, 496703.8117, 4625017.712, 979.9606909 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495932.0116670748, 4624250.891935391, 478.1406909239621 ], [ 495932.0116670748, 4625017.711935392, 478.1406909239621 ], [ 496703.81166707486, 4625017.711935392, 979.960690923962 ], [ 496703.81166707486, 4624250.891935391, 979.960690923962 ], [ 495932.0116670748, 4624250.891935391, 478.1406909239621 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:08+00:00", "end_time": "2011-09-14T20:34:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0050.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34332441445378, 41.794538530698276, 385.07991329005773 ], [ -123.34336151518393, 41.801489457237615, 385.07991329005773 ], [ -123.33407146126247, 41.80151684820328, 628.9399132900578 ], [ -123.33403536430117, 41.794565915021195, 628.9399132900578 ], [ -123.34332441445378, 41.794538530698276, 385.07991329005773 ] ] ] }, "bbox": [ -123.3433615, 41.79453853, 385.0799133, -123.3340354, 41.80151685, 628.9399133 ], "properties": { "datetime": "2011-09-16T20:36:52Z", "pc:count": 5488467, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471867.8513, "count": 5488467, "maximum": 472248.3155, "minimum": 471476.5355, "name": "X", "position": 0, "stddev": 224.7752929, "variance": 50523.93231 }, { "average": 4627412.309, "count": 5488467, "maximum": 4627792.596, "minimum": 4627020.856, "name": "Y", "position": 1, "stddev": 223.5610666, "variance": 49979.5505 }, { "average": 508.9153252, "count": 5488467, "maximum": 628.9399133, "minimum": 385.0799133, "name": "Z", "position": 2, "stddev": 49.4389074, "variance": 2444.205565 }, { "average": 81.94926671, "count": 5488467, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.34243812, "variance": 2534.361076 }, { "average": 1.250919064, "count": 5488467, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5014915536, "variance": 0.2514937783 }, { "average": 1.524864411, "count": 5488467, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6771095848, "variance": 0.4584773899 }, { "average": 0.4997419134, "count": 5488467, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999789, "variance": 0.2499999789 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140857001, "count": 5488467, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3478740118, "variance": 0.1210163281 }, { "average": -2.39526369, "count": 5488467, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.711411685, "variance": 75.88869354 }, { "average": 139.6467351, "count": 5488467, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.451933918, "variance": 2.108112103 }, { "average": 388.154764, "count": 5488467, "maximum": 391, "minimum": 385, "name": "PointSourceId", "position": 11, "stddev": 1.353155971, "variance": 1.831031083 }, { "average": 239683.4036, "count": 5488467, "maximum": 240612.5704, "minimum": 238463.9268, "name": "GpsTime", "position": 12, "stddev": 468.0244717, "variance": 219046.9061 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471476.5355, 4627020.856, 385.0799133, 472248.3155, 4627792.596, 628.9399133 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471476.53552971565, 4627020.856119091, 385.07991329005773 ], [ 471476.53552971565, 4627792.596119091, 385.07991329005773 ], [ 472248.3155297157, 4627792.596119091, 628.9399132900578 ], [ 472248.3155297157, 4627020.856119091, 628.9399132900578 ], [ 471476.53552971565, 4627020.856119091, 385.07991329005773 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:36:52+00:00", "end_time": "2011-09-16T20:01:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0050.copc.json", "type": "application/json" } ], "assets": { "klm_0050.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0050.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0050.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3433615, 41.79453853, 385.0799133, -123.3340354, 41.80151685, 628.9399133 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34332441445378, 41.794538530698276, 385.07991329005773 ], [ -123.34336151518393, 41.801489457237615, 385.07991329005773 ], [ -123.33407146126247, 41.80151684820328, 628.9399132900578 ], [ -123.33403536430117, 41.794565915021195, 628.9399132900578 ], [ -123.34332441445378, 41.794538530698276, 385.07991329005773 ] ] ] }, "id": "klm_0050.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0050.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:36:52Z", "pc:count": 5488467, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471867.8513, "count": 5488467, "maximum": 472248.3155, "minimum": 471476.5355, "name": "X", "position": 0, "stddev": 224.7752929, "variance": 50523.93231 }, { "average": 4627412.309, "count": 5488467, "maximum": 4627792.596, "minimum": 4627020.856, "name": "Y", "position": 1, "stddev": 223.5610666, "variance": 49979.5505 }, { "average": 508.9153252, "count": 5488467, "maximum": 628.9399133, "minimum": 385.0799133, "name": "Z", "position": 2, "stddev": 49.4389074, "variance": 2444.205565 }, { "average": 81.94926671, "count": 5488467, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.34243812, "variance": 2534.361076 }, { "average": 1.250919064, "count": 5488467, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5014915536, "variance": 0.2514937783 }, { "average": 1.524864411, "count": 5488467, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6771095848, "variance": 0.4584773899 }, { "average": 0.4997419134, "count": 5488467, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999789, "variance": 0.2499999789 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140857001, "count": 5488467, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3478740118, "variance": 0.1210163281 }, { "average": -2.39526369, "count": 5488467, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.711411685, "variance": 75.88869354 }, { "average": 139.6467351, "count": 5488467, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.451933918, "variance": 2.108112103 }, { "average": 388.154764, "count": 5488467, "maximum": 391, "minimum": 385, "name": "PointSourceId", "position": 11, "stddev": 1.353155971, "variance": 1.831031083 }, { "average": 239683.4036, "count": 5488467, "maximum": 240612.5704, "minimum": 238463.9268, "name": "GpsTime", "position": 12, "stddev": 468.0244717, "variance": 219046.9061 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488467, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471476.5355, 4627020.856, 385.0799133, 472248.3155, 4627792.596, 628.9399133 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471476.53552971565, 4627020.856119091, 385.07991329005773 ], [ 471476.53552971565, 4627792.596119091, 385.07991329005773 ], [ 472248.3155297157, 4627792.596119091, 628.9399132900578 ], [ 472248.3155297157, 4627020.856119091, 628.9399132900578 ], [ 471476.53552971565, 4627020.856119091, 385.07991329005773 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:36:52+00:00", "end_time": "2011-09-16T20:01:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0144.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2384397522197, 41.839346313859146, 772.9853423729777 ], [ -123.23845648994444, 41.843854777464514, 772.9853423729777 ], [ -123.23383835121136, 41.84386427167674, 981.8853423729778 ], [ -123.23382193764043, 41.8393558065781, 981.8853423729778 ], [ -123.2384397522197, 41.839346313859146, 772.9853423729777 ] ] ] }, "bbox": [ -123.2384565, 41.83934631, 772.9853424, -123.2338219, 41.84386427, 981.8853424 ], "properties": { "datetime": "2011-09-20T23:00:15Z", "pc:count": 2935207, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480463.4901, "count": 2935207, "maximum": 480587.9359, "minimum": 480204.5359, "name": "X", "position": 0, "stddev": 86.86254521, "variance": 7545.10176 }, { "average": 4632296.011, "count": 2935207, "maximum": 4632466.734, "minimum": 4631966.174, "name": "Y", "position": 1, "stddev": 116.9131609, "variance": 13668.68719 }, { "average": 876.5816121, "count": 2935207, "maximum": 981.8853424, "minimum": 772.9853424, "name": "Z", "position": 2, "stddev": 40.17712551, "variance": 1614.201414 }, { "average": 80.24179419, "count": 2935207, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.60622232, "variance": 2560.989738 }, { "average": 1.309735225, "count": 2935207, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5513454587, "variance": 0.3039818149 }, { "average": 1.645213438, "count": 2935207, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7225460524, "variance": 0.5220727978 }, { "average": 0.4980599324, "count": 2935207, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963213, "variance": 0.2499963213 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073893596, "count": 2935207, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2615976982, "variance": 0.06843335572 }, { "average": -0.4976457988, "count": 2935207, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.729706319, "variance": 76.20777241 }, { "average": 140.4986388, "count": 2935207, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.125924453, "variance": 4.519554781 }, { "average": 321.1461672, "count": 2935207, "maximum": 335, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 9.427962652, "variance": 88.88647977 }, { "average": 387139.8315, "count": 2935207, "maximum": 594815.9919, "minimum": 69683.90846, "name": "GpsTime", "position": 12, "stddev": 256012.8732, "variance": 65542591250.0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480204.5359, 4631966.174, 772.9853424, 480587.9359, 4632466.734, 981.8853424 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480204.5359357724, 4631966.173787448, 772.9853423729777 ], [ 480204.5359357724, 4632466.733787448, 772.9853423729777 ], [ 480587.93593577243, 4632466.733787448, 981.8853423729778 ], [ 480587.93593577243, 4631966.173787448, 981.8853423729778 ], [ 480204.5359357724, 4631966.173787448, 772.9853423729777 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:15+00:00", "end_time": "2011-09-14T21:08:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0144.copc.json", "type": "application/json" } ], "assets": { "klm_0144.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0144.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0144.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2384565, 41.83934631, 772.9853424, -123.2338219, 41.84386427, 981.8853424 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2384397522197, 41.839346313859146, 772.9853423729777 ], [ -123.23845648994444, 41.843854777464514, 772.9853423729777 ], [ -123.23383835121136, 41.84386427167674, 981.8853423729778 ], [ -123.23382193764043, 41.8393558065781, 981.8853423729778 ], [ -123.2384397522197, 41.839346313859146, 772.9853423729777 ] ] ] }, "id": "klm_0144.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0144.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:00:15Z", "pc:count": 2935207, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480463.4901, "count": 2935207, "maximum": 480587.9359, "minimum": 480204.5359, "name": "X", "position": 0, "stddev": 86.86254521, "variance": 7545.10176 }, { "average": 4632296.011, "count": 2935207, "maximum": 4632466.734, "minimum": 4631966.174, "name": "Y", "position": 1, "stddev": 116.9131609, "variance": 13668.68719 }, { "average": 876.5816121, "count": 2935207, "maximum": 981.8853424, "minimum": 772.9853424, "name": "Z", "position": 2, "stddev": 40.17712551, "variance": 1614.201414 }, { "average": 80.24179419, "count": 2935207, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.60622232, "variance": 2560.989738 }, { "average": 1.309735225, "count": 2935207, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5513454587, "variance": 0.3039818149 }, { "average": 1.645213438, "count": 2935207, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7225460524, "variance": 0.5220727978 }, { "average": 0.4980599324, "count": 2935207, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963213, "variance": 0.2499963213 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073893596, "count": 2935207, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2615976982, "variance": 0.06843335572 }, { "average": -0.4976457988, "count": 2935207, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.729706319, "variance": 76.20777241 }, { "average": 140.4986388, "count": 2935207, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.125924453, "variance": 4.519554781 }, { "average": 321.1461672, "count": 2935207, "maximum": 335, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 9.427962652, "variance": 88.88647977 }, { "average": 387139.8315, "count": 2935207, "maximum": 594815.9919, "minimum": 69683.90846, "name": "GpsTime", "position": 12, "stddev": 256012.8732, "variance": 65542591250.0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2935207, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480204.5359, 4631966.174, 772.9853424, 480587.9359, 4632466.734, 981.8853424 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480204.5359357724, 4631966.173787448, 772.9853423729777 ], [ 480204.5359357724, 4632466.733787448, 772.9853423729777 ], [ 480587.93593577243, 4632466.733787448, 981.8853423729778 ], [ 480587.93593577243, 4631966.173787448, 981.8853423729778 ], [ 480204.5359357724, 4631966.173787448, 772.9853423729777 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:15+00:00", "end_time": "2011-09-14T21:08:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0123.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28969517579466, 41.870763479650904, 462.1779146743638 ], [ -123.28972524936222, 41.877423071485644, 462.1779146743638 ], [ -123.28043187159568, 41.87744613924663, 902.3979146743638 ], [ -123.2804027626642, 41.87078654205355, 902.3979146743638 ], [ -123.28969517579466, 41.870763479650904, 462.1779146743638 ] ] ] }, "bbox": [ -123.2897252, 41.87076348, 462.1779147, -123.2804028, 41.87744614, 902.3979147 ], "properties": { "datetime": "2011-09-20T21:12:29Z", "pc:count": 6577781, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476348.3728, "count": 6577781, "maximum": 476731.9265, "minimum": 475960.7865, "name": "X", "position": 0, "stddev": 220.3905611, "variance": 48571.99944 }, { "average": 4635856.08, "count": 6577781, "maximum": 4636206.785, "minimum": 4635467.385, "name": "Y", "position": 1, "stddev": 197.3346525, "variance": 38940.96508 }, { "average": 678.1915169, "count": 6577781, "maximum": 902.3979147, "minimum": 462.1779147, "name": "Z", "position": 2, "stddev": 84.18610097, "variance": 7087.299596 }, { "average": 68.06493542, "count": 6577781, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.68003867, "variance": 2775.186474 }, { "average": 1.297634871, "count": 6577781, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5385272217, "variance": 0.2900115685 }, { "average": 1.619342298, "count": 6577781, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7043086981, "variance": 0.4960507422 }, { "average": 0.4975086583, "count": 6577781, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999938312, "variance": 0.2499938312 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.197168772, "count": 6577781, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3978608692, "variance": 0.1582932712 }, { "average": -1.037899987, "count": 6577781, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.802015287, "variance": 77.47547312 }, { "average": 144.2224641, "count": 6577781, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.650526555, "variance": 13.32634413 }, { "average": 325.9723512, "count": 6577781, "maximum": 348, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 21.50213573, "variance": 462.3418408 }, { "average": 310546.0551, "count": 6577781, "maximum": 588349.6719, "minimum": 72634.71001, "name": "GpsTime", "position": 12, "stddev": 255993.8226, "variance": 65532837220.0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475960.7865, 4635467.385, 462.1779147, 476731.9265, 4636206.785, 902.3979147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475960.7864786502, 4635467.384694487, 462.1779146743638 ], [ 475960.7864786502, 4636206.784694487, 462.1779146743638 ], [ 476731.9264786502, 4636206.784694487, 902.3979146743638 ], [ 476731.9264786502, 4635467.384694487, 902.3979146743638 ], [ 475960.7864786502, 4635467.384694487, 462.1779146743638 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:12:29+00:00", "end_time": "2011-09-14T21:57:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0123.copc.json", "type": "application/json" } ], "assets": { "klm_0123.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0123.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0123.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2897252, 41.87076348, 462.1779147, -123.2804028, 41.87744614, 902.3979147 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28969517579466, 41.870763479650904, 462.1779146743638 ], [ -123.28972524936222, 41.877423071485644, 462.1779146743638 ], [ -123.28043187159568, 41.87744613924663, 902.3979146743638 ], [ -123.2804027626642, 41.87078654205355, 902.3979146743638 ], [ -123.28969517579466, 41.870763479650904, 462.1779146743638 ] ] ] }, "id": "klm_0123.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0123.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:12:29Z", "pc:count": 6577781, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476348.3728, "count": 6577781, "maximum": 476731.9265, "minimum": 475960.7865, "name": "X", "position": 0, "stddev": 220.3905611, "variance": 48571.99944 }, { "average": 4635856.08, "count": 6577781, "maximum": 4636206.785, "minimum": 4635467.385, "name": "Y", "position": 1, "stddev": 197.3346525, "variance": 38940.96508 }, { "average": 678.1915169, "count": 6577781, "maximum": 902.3979147, "minimum": 462.1779147, "name": "Z", "position": 2, "stddev": 84.18610097, "variance": 7087.299596 }, { "average": 68.06493542, "count": 6577781, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.68003867, "variance": 2775.186474 }, { "average": 1.297634871, "count": 6577781, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5385272217, "variance": 0.2900115685 }, { "average": 1.619342298, "count": 6577781, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7043086981, "variance": 0.4960507422 }, { "average": 0.4975086583, "count": 6577781, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999938312, "variance": 0.2499938312 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.197168772, "count": 6577781, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3978608692, "variance": 0.1582932712 }, { "average": -1.037899987, "count": 6577781, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.802015287, "variance": 77.47547312 }, { "average": 144.2224641, "count": 6577781, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.650526555, "variance": 13.32634413 }, { "average": 325.9723512, "count": 6577781, "maximum": 348, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 21.50213573, "variance": 462.3418408 }, { "average": 310546.0551, "count": 6577781, "maximum": 588349.6719, "minimum": 72634.71001, "name": "GpsTime", "position": 12, "stddev": 255993.8226, "variance": 65532837220.0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6577781, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475960.7865, 4635467.385, 462.1779147, 476731.9265, 4636206.785, 902.3979147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475960.7864786502, 4635467.384694487, 462.1779146743638 ], [ 475960.7864786502, 4636206.784694487, 462.1779146743638 ], [ 476731.9264786502, 4636206.784694487, 902.3979146743638 ], [ 476731.9264786502, 4635467.384694487, 902.3979146743638 ], [ 475960.7864786502, 4635467.384694487, 462.1779146743638 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:12:29+00:00", "end_time": "2011-09-14T21:57:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0244.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.06743271379922, 41.77675469442938, 454.7977017976194 ], [ -123.06743999673004, 41.783706483363815, 454.7977017976194 ], [ -123.0581533175039, 41.783711558753375, 693.4977017976195 ], [ -123.05814703750605, 41.776759768587674, 693.4977017976195 ], [ -123.06743271379922, 41.77675469442938, 454.7977017976194 ] ] ] }, "bbox": [ -123.06744, 41.77675469, 454.7977018, -123.058147, 41.78371156, 693.4977018 ], "properties": { "datetime": "2011-09-20T23:41:43Z", "pc:count": 6441355, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494775.7357, "count": 6441355, "maximum": 495168.7523, "minimum": 494397.0523, "name": "X", "position": 0, "stddev": 222.1764785, "variance": 49362.38762 }, { "average": 4625348.925, "count": 6441355, "maximum": 4625763.472, "minimum": 4624991.652, "name": "Y", "position": 1, "stddev": 224.8801455, "variance": 50571.07986 }, { "average": 559.2666447, "count": 6441355, "maximum": 693.4977018, "minimum": 454.7977018, "name": "Z", "position": 2, "stddev": 53.14077113, "variance": 2823.941557 }, { "average": 75.36358747, "count": 6441355, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.98531019, "variance": 2702.472476 }, { "average": 1.287088664, "count": 6441355, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5276596594, "variance": 0.2784247162 }, { "average": 1.599104847, "count": 6441355, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6938153417, "variance": 0.4813797283 }, { "average": 0.4997541666, "count": 6441355, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999784, "variance": 0.2499999784 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.163158994, "count": 6441355, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3695107004, "variance": 0.1365381577 }, { "average": -2.263904527, "count": 6441355, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.063335928, "variance": 82.14405815 }, { "average": 143.9706307, "count": 6441355, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.285925672, "variance": 10.79730752 }, { "average": 322.2776697, "count": 6441355, "maximum": 331, "minimum": 316, "name": "PointSourceId", "position": 11, "stddev": 2.801594271, "variance": 7.84893046 }, { "average": 436442.5493, "count": 6441355, "maximum": 597303.0777, "minimum": 67698.01336, "name": "GpsTime", "position": 12, "stddev": 243116.5853, "variance": 59105674060.0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 494397.0523, 4624991.652, 454.7977018, 495168.7523, 4625763.472, 693.4977018 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 494397.052345654, 4624991.652014636, 454.7977017976194 ], [ 494397.052345654, 4625763.472014637, 454.7977017976194 ], [ 495168.75234565395, 4625763.472014637, 693.4977017976195 ], [ 495168.75234565395, 4624991.652014636, 693.4977017976195 ], [ 494397.052345654, 4624991.652014636, 454.7977017976194 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:43+00:00", "end_time": "2011-09-14T20:34:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0244.copc.json", "type": "application/json" } ], "assets": { "klm_0244.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0244.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0244.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.06744, 41.77675469, 454.7977018, -123.058147, 41.78371156, 693.4977018 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.06743271379922, 41.77675469442938, 454.7977017976194 ], [ -123.06743999673004, 41.783706483363815, 454.7977017976194 ], [ -123.0581533175039, 41.783711558753375, 693.4977017976195 ], [ -123.05814703750605, 41.776759768587674, 693.4977017976195 ], [ -123.06743271379922, 41.77675469442938, 454.7977017976194 ] ] ] }, "id": "klm_0244.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0244.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:41:43Z", "pc:count": 6441355, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494775.7357, "count": 6441355, "maximum": 495168.7523, "minimum": 494397.0523, "name": "X", "position": 0, "stddev": 222.1764785, "variance": 49362.38762 }, { "average": 4625348.925, "count": 6441355, "maximum": 4625763.472, "minimum": 4624991.652, "name": "Y", "position": 1, "stddev": 224.8801455, "variance": 50571.07986 }, { "average": 559.2666447, "count": 6441355, "maximum": 693.4977018, "minimum": 454.7977018, "name": "Z", "position": 2, "stddev": 53.14077113, "variance": 2823.941557 }, { "average": 75.36358747, "count": 6441355, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.98531019, "variance": 2702.472476 }, { "average": 1.287088664, "count": 6441355, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5276596594, "variance": 0.2784247162 }, { "average": 1.599104847, "count": 6441355, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6938153417, "variance": 0.4813797283 }, { "average": 0.4997541666, "count": 6441355, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999784, "variance": 0.2499999784 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.163158994, "count": 6441355, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3695107004, "variance": 0.1365381577 }, { "average": -2.263904527, "count": 6441355, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.063335928, "variance": 82.14405815 }, { "average": 143.9706307, "count": 6441355, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.285925672, "variance": 10.79730752 }, { "average": 322.2776697, "count": 6441355, "maximum": 331, "minimum": 316, "name": "PointSourceId", "position": 11, "stddev": 2.801594271, "variance": 7.84893046 }, { "average": 436442.5493, "count": 6441355, "maximum": 597303.0777, "minimum": 67698.01336, "name": "GpsTime", "position": 12, "stddev": 243116.5853, "variance": 59105674060.0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6441355, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 494397.0523, 4624991.652, 454.7977018, 495168.7523, 4625763.472, 693.4977018 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 494397.052345654, 4624991.652014636, 454.7977017976194 ], [ 494397.052345654, 4625763.472014637, 454.7977017976194 ], [ 495168.75234565395, 4625763.472014637, 693.4977017976195 ], [ 495168.75234565395, 4624991.652014636, 693.4977017976195 ], [ 494397.052345654, 4624991.652014636, 454.7977017976194 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:43+00:00", "end_time": "2011-09-14T20:34:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0022.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37087732907585, 41.79421964126955, 324.68744647406146 ], [ -123.37091740576652, 41.801170367181015, 324.68744647406146 ], [ -123.36162887000978, 41.80119998191048, 500.46744647406143 ], [ -123.36158979687791, 41.794249248817195, 500.46744647406143 ], [ -123.37087732907585, 41.79421964126955, 324.68744647406146 ] ] ] }, "bbox": [ -123.3709174, 41.79421964, 324.6874465, -123.3615898, 41.80119998, 500.4674465 ], "properties": { "datetime": "2011-09-16T20:31:54Z", "pc:count": 4727134, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469595.1715, "count": 4727134, "maximum": 469958.8454, "minimum": 469187.1854, "name": "X", "position": 0, "stddev": 230.0648249, "variance": 52929.82368 }, { "average": 4627382.689, "count": 4727134, "maximum": 4627766.68, "minimum": 4626994.96, "name": "Y", "position": 1, "stddev": 217.9063512, "variance": 47483.17791 }, { "average": 357.1071447, "count": 4727134, "maximum": 500.4674465, "minimum": 324.6874465, "name": "Z", "position": 2, "stddev": 37.95877767, "variance": 1440.868802 }, { "average": 89.38473312, "count": 4727134, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.95845884, "variance": 2495.84761 }, { "average": 1.132785954, "count": 4727134, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3871196034, "variance": 0.1498615873 }, { "average": 1.279529626, "count": 4727134, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5617500477, "variance": 0.3155631161 }, { "average": 0.4992134769, "count": 4727134, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994343, "variance": 0.2499994343 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.25127022, "count": 4727134, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4337436297, "variance": 0.1881335363 }, { "average": 0.6645238054, "count": 4727134, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.762381058, "variance": 76.7793218 }, { "average": 142.2407734, "count": 4727134, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.087896744, "variance": 4.359312812 }, { "average": 386.6295959, "count": 4727134, "maximum": 390, "minimum": 382, "name": "PointSourceId", "position": 11, "stddev": 1.549176657, "variance": 2.399948314 }, { "average": 232552.7012, "count": 4727134, "maximum": 240314.1277, "minimum": 85020.28618, "name": "GpsTime", "position": 12, "stddev": 31287.14743, "variance": 978885594.3 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469187.1854, 4626994.96, 324.6874465, 469958.8454, 4627766.68, 500.4674465 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469187.185387332, 4626994.960214473, 324.68744647406146 ], [ 469187.185387332, 4627766.680214474, 324.68744647406146 ], [ 469958.845387332, 4627766.680214474, 500.46744647406143 ], [ 469958.845387332, 4626994.960214473, 500.46744647406143 ], [ 469187.185387332, 4626994.960214473, 324.68744647406146 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:31:54+00:00", "end_time": "2011-09-15T01:23:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0022.copc.json", "type": "application/json" } ], "assets": { "klm_0022.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0022.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0022.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3709174, 41.79421964, 324.6874465, -123.3615898, 41.80119998, 500.4674465 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37087732907585, 41.79421964126955, 324.68744647406146 ], [ -123.37091740576652, 41.801170367181015, 324.68744647406146 ], [ -123.36162887000978, 41.80119998191048, 500.46744647406143 ], [ -123.36158979687791, 41.794249248817195, 500.46744647406143 ], [ -123.37087732907585, 41.79421964126955, 324.68744647406146 ] ] ] }, "id": "klm_0022.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0022.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:31:54Z", "pc:count": 4727134, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469595.1715, "count": 4727134, "maximum": 469958.8454, "minimum": 469187.1854, "name": "X", "position": 0, "stddev": 230.0648249, "variance": 52929.82368 }, { "average": 4627382.689, "count": 4727134, "maximum": 4627766.68, "minimum": 4626994.96, "name": "Y", "position": 1, "stddev": 217.9063512, "variance": 47483.17791 }, { "average": 357.1071447, "count": 4727134, "maximum": 500.4674465, "minimum": 324.6874465, "name": "Z", "position": 2, "stddev": 37.95877767, "variance": 1440.868802 }, { "average": 89.38473312, "count": 4727134, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.95845884, "variance": 2495.84761 }, { "average": 1.132785954, "count": 4727134, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3871196034, "variance": 0.1498615873 }, { "average": 1.279529626, "count": 4727134, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5617500477, "variance": 0.3155631161 }, { "average": 0.4992134769, "count": 4727134, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994343, "variance": 0.2499994343 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.25127022, "count": 4727134, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4337436297, "variance": 0.1881335363 }, { "average": 0.6645238054, "count": 4727134, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.762381058, "variance": 76.7793218 }, { "average": 142.2407734, "count": 4727134, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.087896744, "variance": 4.359312812 }, { "average": 386.6295959, "count": 4727134, "maximum": 390, "minimum": 382, "name": "PointSourceId", "position": 11, "stddev": 1.549176657, "variance": 2.399948314 }, { "average": 232552.7012, "count": 4727134, "maximum": 240314.1277, "minimum": 85020.28618, "name": "GpsTime", "position": 12, "stddev": 31287.14743, "variance": 978885594.3 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4727134, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469187.1854, 4626994.96, 324.6874465, 469958.8454, 4627766.68, 500.4674465 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469187.185387332, 4626994.960214473, 324.68744647406146 ], [ 469187.185387332, 4627766.680214474, 324.68744647406146 ], [ 469958.845387332, 4627766.680214474, 500.46744647406143 ], [ 469958.845387332, 4626994.960214473, 500.46744647406143 ], [ 469187.185387332, 4626994.960214473, 324.68744647406146 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:31:54+00:00", "end_time": "2011-09-15T01:23:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0106.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29767766424781, 41.81000259417101, 559.880537551845 ], [ -123.2977041953356, 41.81573256634177, 559.880537551845 ], [ -123.29105793152891, 41.815749597983654, 843.5005375518451 ], [ -123.29103199273594, 41.81001962240804, 843.5005375518451 ], [ -123.29767766424781, 41.81000259417101, 559.880537551845 ] ] ] }, "bbox": [ -123.2977042, 41.81000259, 559.8805376, -123.291032, 41.8157496, 843.5005376 ], "properties": { "datetime": "2011-09-15T01:22:00Z", "pc:count": 2384979, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475493.3707, "count": 2384979, "maximum": 475826.9994, "minimum": 475274.9794, "name": "X", "position": 0, "stddev": 143.3202733, "variance": 20540.70075 }, { "average": 4629156.49, "count": 2384979, "maximum": 4629359.798, "minimum": 4628723.618, "name": "Y", "position": 1, "stddev": 154.0149137, "variance": 23720.59366 }, { "average": 674.0153686, "count": 2384979, "maximum": 843.5005376, "minimum": 559.8805376, "name": "Z", "position": 2, "stddev": 51.32665382, "variance": 2634.425392 }, { "average": 79.99984864, "count": 2384979, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.31983265, "variance": 2532.085558 }, { "average": 1.27975131, "count": 2384979, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5263277074, "variance": 0.2770208556 }, { "average": 1.580667587, "count": 2384979, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6973221527, "variance": 0.4862581846 }, { "average": 0.4998945483, "count": 2384979, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000937, "variance": 0.2500000937 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.118649263, "count": 2384979, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.323375415, "variance": 0.104571659 }, { "average": -2.108836382, "count": 2384979, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.054038322, "variance": 81.97560994 }, { "average": 140.2885438, "count": 2384979, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.864472877, "variance": 3.476259109 }, { "average": 377.704527, "count": 2384979, "maximum": 382, "minimum": 362, "name": "PointSourceId", "position": 11, "stddev": 5.57331375, "variance": 31.06182616 }, { "average": 83427.94919, "count": 2384979, "maximum": 84920.80082, "minimum": 77091.96484, "name": "GpsTime", "position": 12, "stddev": 2337.072421, "variance": 5461907.501 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475274.9794, 4628723.618, 559.8805376, 475826.9994, 4629359.798, 843.5005376 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475274.97941328277, 4628723.617968837, 559.880537551845 ], [ 475274.97941328277, 4629359.7979688365, 559.880537551845 ], [ 475826.9994132828, 4629359.7979688365, 843.5005375518451 ], [ 475826.9994132828, 4628723.617968837, 843.5005375518451 ], [ 475274.97941328277, 4628723.617968837, 559.880537551845 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:22:00+00:00", "end_time": "2011-09-14T23:11:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0106.copc.json", "type": "application/json" } ], "assets": { "klm_0106.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0106.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0106.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2977042, 41.81000259, 559.8805376, -123.291032, 41.8157496, 843.5005376 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29767766424781, 41.81000259417101, 559.880537551845 ], [ -123.2977041953356, 41.81573256634177, 559.880537551845 ], [ -123.29105793152891, 41.815749597983654, 843.5005375518451 ], [ -123.29103199273594, 41.81001962240804, 843.5005375518451 ], [ -123.29767766424781, 41.81000259417101, 559.880537551845 ] ] ] }, "id": "klm_0106.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0106.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:22:00Z", "pc:count": 2384979, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475493.3707, "count": 2384979, "maximum": 475826.9994, "minimum": 475274.9794, "name": "X", "position": 0, "stddev": 143.3202733, "variance": 20540.70075 }, { "average": 4629156.49, "count": 2384979, "maximum": 4629359.798, "minimum": 4628723.618, "name": "Y", "position": 1, "stddev": 154.0149137, "variance": 23720.59366 }, { "average": 674.0153686, "count": 2384979, "maximum": 843.5005376, "minimum": 559.8805376, "name": "Z", "position": 2, "stddev": 51.32665382, "variance": 2634.425392 }, { "average": 79.99984864, "count": 2384979, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.31983265, "variance": 2532.085558 }, { "average": 1.27975131, "count": 2384979, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5263277074, "variance": 0.2770208556 }, { "average": 1.580667587, "count": 2384979, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6973221527, "variance": 0.4862581846 }, { "average": 0.4998945483, "count": 2384979, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000937, "variance": 0.2500000937 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.118649263, "count": 2384979, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.323375415, "variance": 0.104571659 }, { "average": -2.108836382, "count": 2384979, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.054038322, "variance": 81.97560994 }, { "average": 140.2885438, "count": 2384979, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.864472877, "variance": 3.476259109 }, { "average": 377.704527, "count": 2384979, "maximum": 382, "minimum": 362, "name": "PointSourceId", "position": 11, "stddev": 5.57331375, "variance": 31.06182616 }, { "average": 83427.94919, "count": 2384979, "maximum": 84920.80082, "minimum": 77091.96484, "name": "GpsTime", "position": 12, "stddev": 2337.072421, "variance": 5461907.501 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2384979, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475274.9794, 4628723.618, 559.8805376, 475826.9994, 4629359.798, 843.5005376 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475274.97941328277, 4628723.617968837, 559.880537551845 ], [ 475274.97941328277, 4629359.7979688365, 559.880537551845 ], [ 475826.9994132828, 4629359.7979688365, 843.5005375518451 ], [ 475826.9994132828, 4628723.617968837, 843.5005375518451 ], [ 475274.97941328277, 4628723.617968837, 559.880537551845 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:22:00+00:00", "end_time": "2011-09-14T23:11:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0066.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32509330007017, 41.8016211561524, 350.6271802119229 ], [ -123.32512843850492, 41.808571906884914, 350.6271802119229 ], [ -123.31583830735504, 41.80859782414637, 654.1071802119229 ], [ -123.31580417292629, 41.801647067128826, 654.1071802119229 ], [ -123.32509330007017, 41.8016211561524, 350.6271802119229 ] ] ] }, "bbox": [ -123.3251284, 41.80162116, 350.6271802, -123.3158042, 41.80859782, 654.1071802 ], "properties": { "datetime": "2011-09-16T20:20:23Z", "pc:count": 5575990, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473367.1049, "count": 5575990, "maximum": 473765.9169, "minimum": 472994.2169, "name": "X", "position": 0, "stddev": 221.3617081, "variance": 49001.00582 }, { "average": 4628202.916, "count": 5575990, "maximum": 4628573.037, "minimum": 4627801.317, "name": "Y", "position": 1, "stddev": 225.1459, "variance": 50690.67628 }, { "average": 469.5648642, "count": 5575990, "maximum": 654.1071802, "minimum": 350.6271802, "name": "Z", "position": 2, "stddev": 74.83213432, "variance": 5599.848327 }, { "average": 72.56815579, "count": 5575990, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.25378484, "variance": 2525.442891 }, { "average": 1.263537237, "count": 5575990, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5120840548, "variance": 0.2622300792 }, { "average": 1.55524974, "count": 5575990, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.688086493, "variance": 0.4734630219 }, { "average": 0.498576755, "count": 5575990, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980192, "variance": 0.2499980192 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130849589, "count": 5575990, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3372358144, "variance": 0.1137279945 }, { "average": -1.701705589, "count": 5575990, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.842554105, "variance": 78.19076311 }, { "average": 141.7921714, "count": 5575990, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.038235373, "variance": 4.154403437 }, { "average": 384.3909985, "count": 5575990, "maximum": 388, "minimum": 380, "name": "PointSourceId", "position": 11, "stddev": 2.239605536, "variance": 5.015832958 }, { "average": 184225.8716, "count": 5575990, "maximum": 239623.0029, "minimum": 84359.64132, "name": "GpsTime", "position": 12, "stddev": 73673.34411, "variance": 5427761632 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472994.2169, 4627801.317, 350.6271802, 473765.9169, 4628573.037, 654.1071802 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472994.2168774771, 4627801.317111024, 350.6271802119229 ], [ 472994.2168774771, 4628573.037111024, 350.6271802119229 ], [ 473765.9168774771, 4628573.037111024, 654.1071802119229 ], [ 473765.9168774771, 4627801.317111024, 654.1071802119229 ], [ 472994.2168774771, 4627801.317111024, 350.6271802119229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:20:23+00:00", "end_time": "2011-09-15T01:12:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0066.copc.json", "type": "application/json" } ], "assets": { "klm_0066.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0066.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0066.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3251284, 41.80162116, 350.6271802, -123.3158042, 41.80859782, 654.1071802 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32509330007017, 41.8016211561524, 350.6271802119229 ], [ -123.32512843850492, 41.808571906884914, 350.6271802119229 ], [ -123.31583830735504, 41.80859782414637, 654.1071802119229 ], [ -123.31580417292629, 41.801647067128826, 654.1071802119229 ], [ -123.32509330007017, 41.8016211561524, 350.6271802119229 ] ] ] }, "id": "klm_0066.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0066.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:20:23Z", "pc:count": 5575990, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473367.1049, "count": 5575990, "maximum": 473765.9169, "minimum": 472994.2169, "name": "X", "position": 0, "stddev": 221.3617081, "variance": 49001.00582 }, { "average": 4628202.916, "count": 5575990, "maximum": 4628573.037, "minimum": 4627801.317, "name": "Y", "position": 1, "stddev": 225.1459, "variance": 50690.67628 }, { "average": 469.5648642, "count": 5575990, "maximum": 654.1071802, "minimum": 350.6271802, "name": "Z", "position": 2, "stddev": 74.83213432, "variance": 5599.848327 }, { "average": 72.56815579, "count": 5575990, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.25378484, "variance": 2525.442891 }, { "average": 1.263537237, "count": 5575990, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5120840548, "variance": 0.2622300792 }, { "average": 1.55524974, "count": 5575990, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.688086493, "variance": 0.4734630219 }, { "average": 0.498576755, "count": 5575990, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980192, "variance": 0.2499980192 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130849589, "count": 5575990, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3372358144, "variance": 0.1137279945 }, { "average": -1.701705589, "count": 5575990, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.842554105, "variance": 78.19076311 }, { "average": 141.7921714, "count": 5575990, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.038235373, "variance": 4.154403437 }, { "average": 384.3909985, "count": 5575990, "maximum": 388, "minimum": 380, "name": "PointSourceId", "position": 11, "stddev": 2.239605536, "variance": 5.015832958 }, { "average": 184225.8716, "count": 5575990, "maximum": 239623.0029, "minimum": 84359.64132, "name": "GpsTime", "position": 12, "stddev": 73673.34411, "variance": 5427761632 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5575990, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472994.2169, 4627801.317, 350.6271802, 473765.9169, 4628573.037, 654.1071802 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472994.2168774771, 4627801.317111024, 350.6271802119229 ], [ 472994.2168774771, 4628573.037111024, 350.6271802119229 ], [ 473765.9168774771, 4628573.037111024, 654.1071802119229 ], [ 473765.9168774771, 4627801.317111024, 654.1071802119229 ], [ 472994.2168774771, 4627801.317111024, 350.6271802119229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:20:23+00:00", "end_time": "2011-09-15T01:12:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0139.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.25240850249563, 41.8473828461178, 639.6663420100215 ], [ -123.2524212294588, 41.8506204370883, 639.6663420100215 ], [ -123.24318494990975, 41.85064036338031, 1007.0463420100214 ], [ -123.24317268863089, 41.84740277015925, 1007.0463420100214 ], [ -123.25240850249563, 41.8473828461178, 639.6663420100215 ] ] ] }, "bbox": [ -123.2524212, 41.84738285, 639.666342, -123.2431727, 41.85064036, 1007.046342 ], "properties": { "datetime": "2011-09-20T22:48:57Z", "pc:count": 3943766, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479444.9718, "count": 3943766, "maximum": 479814.1131, "minimum": 479047.3931, "name": "X", "position": 0, "stddev": 215.5302611, "variance": 46453.29344 }, { "average": 4633037.318, "count": 3943766, "maximum": 4633221.211, "minimum": 4632861.751, "name": "Y", "position": 1, "stddev": 93.48299835, "variance": 8739.07098 }, { "average": 834.8117715, "count": 3943766, "maximum": 1007.046342, "minimum": 639.666342, "name": "Z", "position": 2, "stddev": 77.03158833, "variance": 5933.865601 }, { "average": 72.86501937, "count": 3943766, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.30609038, "variance": 2632.31491 }, { "average": 1.356981373, "count": 3943766, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5901804377, "variance": 0.3483129491 }, { "average": 1.743475652, "count": 3943766, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7570671416, "variance": 0.5731506569 }, { "average": 0.4994003194, "count": 3943766, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997038, "variance": 0.2499997038 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.096150482, "count": 3943766, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2947975381, "variance": 0.08690558848 }, { "average": -2.344412628, "count": 3943766, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.194195499, "variance": 84.53323087 }, { "average": 140.0656915, "count": 3943766, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.527261841, "variance": 2.33252873 }, { "average": 312.6731515, "count": 3943766, "maximum": 332, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 4.611065442, "variance": 21.26192451 }, { "average": 565741.4759, "count": 3943766, "maximum": 594137.8759, "minimum": 69703.37727, "name": "GpsTime", "position": 12, "stddev": 115035.2408, "variance": 13233106610.0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479047.3931, 4632861.751, 639.666342, 479814.1131, 4633221.211, 1007.046342 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479047.3930679644, 4632861.750932418, 639.6663420100215 ], [ 479047.3930679644, 4633221.210932419, 639.6663420100215 ], [ 479814.1130679644, 4633221.210932419, 1007.0463420100214 ], [ 479814.1130679644, 4632861.750932418, 1007.0463420100214 ], [ 479047.3930679644, 4632861.750932418, 639.6663420100215 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:48:57+00:00", "end_time": "2011-09-14T21:08:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0139.copc.json", "type": "application/json" } ], "assets": { "klm_0139.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0139.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0139.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2524212, 41.84738285, 639.666342, -123.2431727, 41.85064036, 1007.046342 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.25240850249563, 41.8473828461178, 639.6663420100215 ], [ -123.2524212294588, 41.8506204370883, 639.6663420100215 ], [ -123.24318494990975, 41.85064036338031, 1007.0463420100214 ], [ -123.24317268863089, 41.84740277015925, 1007.0463420100214 ], [ -123.25240850249563, 41.8473828461178, 639.6663420100215 ] ] ] }, "id": "klm_0139.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0139.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:48:57Z", "pc:count": 3943766, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479444.9718, "count": 3943766, "maximum": 479814.1131, "minimum": 479047.3931, "name": "X", "position": 0, "stddev": 215.5302611, "variance": 46453.29344 }, { "average": 4633037.318, "count": 3943766, "maximum": 4633221.211, "minimum": 4632861.751, "name": "Y", "position": 1, "stddev": 93.48299835, "variance": 8739.07098 }, { "average": 834.8117715, "count": 3943766, "maximum": 1007.046342, "minimum": 639.666342, "name": "Z", "position": 2, "stddev": 77.03158833, "variance": 5933.865601 }, { "average": 72.86501937, "count": 3943766, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.30609038, "variance": 2632.31491 }, { "average": 1.356981373, "count": 3943766, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5901804377, "variance": 0.3483129491 }, { "average": 1.743475652, "count": 3943766, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7570671416, "variance": 0.5731506569 }, { "average": 0.4994003194, "count": 3943766, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997038, "variance": 0.2499997038 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.096150482, "count": 3943766, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2947975381, "variance": 0.08690558848 }, { "average": -2.344412628, "count": 3943766, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.194195499, "variance": 84.53323087 }, { "average": 140.0656915, "count": 3943766, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.527261841, "variance": 2.33252873 }, { "average": 312.6731515, "count": 3943766, "maximum": 332, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 4.611065442, "variance": 21.26192451 }, { "average": 565741.4759, "count": 3943766, "maximum": 594137.8759, "minimum": 69703.37727, "name": "GpsTime", "position": 12, "stddev": 115035.2408, "variance": 13233106610.0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943766, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479047.3931, 4632861.751, 639.666342, 479814.1131, 4633221.211, 1007.046342 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479047.3930679644, 4632861.750932418, 639.6663420100215 ], [ 479047.3930679644, 4633221.210932419, 639.6663420100215 ], [ 479814.1130679644, 4633221.210932419, 1007.0463420100214 ], [ 479814.1130679644, 4632861.750932418, 1007.0463420100214 ], [ 479047.3930679644, 4632861.750932418, 639.6663420100215 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:48:57+00:00", "end_time": "2011-09-14T21:08:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0118.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28889045561, 41.829524151466266, 618.4724263806773 ], [ -123.28892152600926, 41.836433640705344, 618.4724263806773 ], [ -123.28357215832848, 41.83644697095072, 991.7324263806773 ], [ -123.2835416631844, 41.82953747849845, 991.7324263806773 ], [ -123.28889045561, 41.829524151466266, 618.4724263806773 ] ] ] }, "bbox": [ -123.2889215, 41.82952415, 618.4724264, -123.2835417, 41.83644697, 991.7324264 ], "properties": { "datetime": "2011-09-14T22:56:16Z", "pc:count": 3335073, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476230.6601, "count": 3335073, "maximum": 476456.3237, "minimum": 476012.1637, "name": "X", "position": 0, "stddev": 122.9606586, "variance": 15119.32357 }, { "average": 4631260.447, "count": 3335073, "maximum": 4631655.658, "minimum": 4630888.518, "name": "Y", "position": 1, "stddev": 222.4232171, "variance": 49472.08752 }, { "average": 808.055763, "count": 3335073, "maximum": 991.7324264, "minimum": 618.4724264, "name": "Z", "position": 2, "stddev": 80.79041024, "variance": 6527.090387 }, { "average": 75.409663, "count": 3335073, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.03971142, "variance": 2605.052141 }, { "average": 1.318215223, "count": 3335073, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5512087129, "variance": 0.3038310452 }, { "average": 1.665234614, "count": 3335073, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7118664379, "variance": 0.5067538254 }, { "average": 0.4975069511, "count": 3335073, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999938596, "variance": 0.2499938597 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.119416876, "count": 3335073, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3242784567, "variance": 0.1051565175 }, { "average": -2.735078583, "count": 3335073, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.212436182, "variance": 84.86898041 }, { "average": 141.6296051, "count": 3335073, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.631632894, "variance": 6.925491688 }, { "average": 357.0784912, "count": 3335073, "maximum": 359, "minimum": 354, "name": "PointSourceId", "position": 11, "stddev": 1.08941556, "variance": 1.186826262 }, { "average": 75708.56534, "count": 3335073, "maximum": 76176.33893, "minimum": 74930.36044, "name": "GpsTime", "position": 12, "stddev": 278.7158632, "variance": 77682.53243 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476012.1637, 4630888.518, 618.4724264, 476456.3237, 4631655.658, 991.7324264 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476012.1637078884, 4630888.518044371, 618.4724263806773 ], [ 476012.1637078884, 4631655.658044372, 618.4724263806773 ], [ 476456.3237078884, 4631655.658044372, 991.7324263806773 ], [ 476456.3237078884, 4630888.518044371, 991.7324263806773 ], [ 476012.1637078884, 4630888.518044371, 618.4724263806773 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:56:16+00:00", "end_time": "2011-09-14T22:35:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0118.copc.json", "type": "application/json" } ], "assets": { "klm_0118.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0118.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0118.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2889215, 41.82952415, 618.4724264, -123.2835417, 41.83644697, 991.7324264 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28889045561, 41.829524151466266, 618.4724263806773 ], [ -123.28892152600926, 41.836433640705344, 618.4724263806773 ], [ -123.28357215832848, 41.83644697095072, 991.7324263806773 ], [ -123.2835416631844, 41.82953747849845, 991.7324263806773 ], [ -123.28889045561, 41.829524151466266, 618.4724263806773 ] ] ] }, "id": "klm_0118.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0118.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:56:16Z", "pc:count": 3335073, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476230.6601, "count": 3335073, "maximum": 476456.3237, "minimum": 476012.1637, "name": "X", "position": 0, "stddev": 122.9606586, "variance": 15119.32357 }, { "average": 4631260.447, "count": 3335073, "maximum": 4631655.658, "minimum": 4630888.518, "name": "Y", "position": 1, "stddev": 222.4232171, "variance": 49472.08752 }, { "average": 808.055763, "count": 3335073, "maximum": 991.7324264, "minimum": 618.4724264, "name": "Z", "position": 2, "stddev": 80.79041024, "variance": 6527.090387 }, { "average": 75.409663, "count": 3335073, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.03971142, "variance": 2605.052141 }, { "average": 1.318215223, "count": 3335073, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5512087129, "variance": 0.3038310452 }, { "average": 1.665234614, "count": 3335073, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7118664379, "variance": 0.5067538254 }, { "average": 0.4975069511, "count": 3335073, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999938596, "variance": 0.2499938597 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.119416876, "count": 3335073, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3242784567, "variance": 0.1051565175 }, { "average": -2.735078583, "count": 3335073, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.212436182, "variance": 84.86898041 }, { "average": 141.6296051, "count": 3335073, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.631632894, "variance": 6.925491688 }, { "average": 357.0784912, "count": 3335073, "maximum": 359, "minimum": 354, "name": "PointSourceId", "position": 11, "stddev": 1.08941556, "variance": 1.186826262 }, { "average": 75708.56534, "count": 3335073, "maximum": 76176.33893, "minimum": 74930.36044, "name": "GpsTime", "position": 12, "stddev": 278.7158632, "variance": 77682.53243 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3335073, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476012.1637, 4630888.518, 618.4724264, 476456.3237, 4631655.658, 991.7324264 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476012.1637078884, 4630888.518044371, 618.4724263806773 ], [ 476012.1637078884, 4631655.658044372, 618.4724263806773 ], [ 476456.3237078884, 4631655.658044372, 991.7324263806773 ], [ 476456.3237078884, 4630888.518044371, 991.7324263806773 ], [ 476012.1637078884, 4630888.518044371, 618.4724263806773 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:56:16+00:00", "end_time": "2011-09-14T22:35:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0254.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04906670382401, 41.7769210664306, 464.01257113771396 ], [ -123.04907200268418, 41.783872317013255, 464.01257113771396 ], [ -123.03978553715832, 41.78387590742711, 806.992571137714 ], [ -123.03978124113681, 41.77692465597342, 806.992571137714 ], [ -123.04906670382401, 41.7769210664306, 464.01257113771396 ] ] ] }, "bbox": [ -123.049072, 41.77692107, 464.0125711, -123.0397812, 41.78387591, 806.9925711 ], "properties": { "datetime": "2011-09-20T23:37:19Z", "pc:count": 5975043, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496289.9211, "count": 5975043, "maximum": 496695.0769, "minimum": 495923.3969, "name": "X", "position": 0, "stddev": 216.8817418, "variance": 47037.68993 }, { "average": 4625385.403, "count": 5975043, "maximum": 4625780.85, "minimum": 4625009.09, "name": "Y", "position": 1, "stddev": 211.2480239, "variance": 44625.7276 }, { "average": 605.5794526, "count": 5975043, "maximum": 806.9925711, "minimum": 464.0125711, "name": "Z", "position": 2, "stddev": 80.47694453, "variance": 6476.538601 }, { "average": 80.08696858, "count": 5975043, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.33719389, "variance": 2635.507477 }, { "average": 1.274832499, "count": 5975043, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5082500636, "variance": 0.2583181272 }, { "average": 1.570637734, "count": 5975043, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6626219884, "variance": 0.4390678995 }, { "average": 0.500166777, "count": 5975043, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000014, "variance": 0.250000014 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.183460939, "count": 5975043, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3870439872, "variance": 0.149803048 }, { "average": -1.384048454, "count": 5975043, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.940527824, "variance": 79.93303778 }, { "average": 140.4936041, "count": 5975043, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.773945047, "variance": 3.146881031 }, { "average": 317.0075111, "count": 5975043, "maximum": 321, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 1.876707612, "variance": 3.522031462 }, { "average": 595607.562, "count": 5975043, "maximum": 597039.063, "minimum": 592489.9442, "name": "GpsTime", "position": 12, "stddev": 724.8795156, "variance": 525450.3122 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495923.3969, 4625009.09, 464.0125711, 496695.0769, 4625780.85, 806.9925711 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495923.39694742375, 4625009.089632639, 464.01257113771396 ], [ 495923.39694742375, 4625780.8496326385, 464.01257113771396 ], [ 496695.0769474238, 4625780.8496326385, 806.992571137714 ], [ 496695.0769474238, 4625009.089632639, 806.992571137714 ], [ 495923.39694742375, 4625009.089632639, 464.01257113771396 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:37:19+00:00", "end_time": "2011-09-20T22:21:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0254.copc.json", "type": "application/json" } ], "assets": { "klm_0254.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0254.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0254.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.049072, 41.77692107, 464.0125711, -123.0397812, 41.78387591, 806.9925711 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04906670382401, 41.7769210664306, 464.01257113771396 ], [ -123.04907200268418, 41.783872317013255, 464.01257113771396 ], [ -123.03978553715832, 41.78387590742711, 806.992571137714 ], [ -123.03978124113681, 41.77692465597342, 806.992571137714 ], [ -123.04906670382401, 41.7769210664306, 464.01257113771396 ] ] ] }, "id": "klm_0254.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0254.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:37:19Z", "pc:count": 5975043, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496289.9211, "count": 5975043, "maximum": 496695.0769, "minimum": 495923.3969, "name": "X", "position": 0, "stddev": 216.8817418, "variance": 47037.68993 }, { "average": 4625385.403, "count": 5975043, "maximum": 4625780.85, "minimum": 4625009.09, "name": "Y", "position": 1, "stddev": 211.2480239, "variance": 44625.7276 }, { "average": 605.5794526, "count": 5975043, "maximum": 806.9925711, "minimum": 464.0125711, "name": "Z", "position": 2, "stddev": 80.47694453, "variance": 6476.538601 }, { "average": 80.08696858, "count": 5975043, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.33719389, "variance": 2635.507477 }, { "average": 1.274832499, "count": 5975043, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5082500636, "variance": 0.2583181272 }, { "average": 1.570637734, "count": 5975043, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6626219884, "variance": 0.4390678995 }, { "average": 0.500166777, "count": 5975043, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000014, "variance": 0.250000014 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.183460939, "count": 5975043, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3870439872, "variance": 0.149803048 }, { "average": -1.384048454, "count": 5975043, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.940527824, "variance": 79.93303778 }, { "average": 140.4936041, "count": 5975043, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.773945047, "variance": 3.146881031 }, { "average": 317.0075111, "count": 5975043, "maximum": 321, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 1.876707612, "variance": 3.522031462 }, { "average": 595607.562, "count": 5975043, "maximum": 597039.063, "minimum": 592489.9442, "name": "GpsTime", "position": 12, "stddev": 724.8795156, "variance": 525450.3122 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5975043, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495923.3969, 4625009.09, 464.0125711, 496695.0769, 4625780.85, 806.9925711 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495923.39694742375, 4625009.089632639, 464.01257113771396 ], [ 495923.39694742375, 4625780.8496326385, 464.01257113771396 ], [ 496695.0769474238, 4625780.8496326385, 806.992571137714 ], [ 496695.0769474238, 4625009.089632639, 806.992571137714 ], [ 495923.39694742375, 4625009.089632639, 464.01257113771396 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:37:19+00:00", "end_time": "2011-09-20T22:21:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0220.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10108374664863, 41.78609742726973, 603.4051603270738 ], [ -123.10109025736627, 41.79024208274759, 603.4051603270738 ], [ -123.09504398024102, 41.79024724333906, 881.2251603270737 ], [ -123.09503785894637, 41.78610258711479, 881.2251603270737 ], [ -123.10108374664863, 41.78609742726973, 603.4051603270738 ] ] ] }, "bbox": [ -123.1010903, 41.78609743, 603.4051603, -123.0950379, 41.79024724, 881.2251603 ], "properties": { "datetime": "2011-09-20T23:42:27Z", "pc:count": 1546846, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491927.9287, "count": 1546846, "maximum": 492104.0332, "minimum": 491601.6532, "name": "X", "position": 0, "stddev": 125.9217487, "variance": 15856.2868 }, { "average": 4626356.515, "count": 1546846, "maximum": 4626491.825, "minimum": 4626031.665, "name": "Y", "position": 1, "stddev": 100.4482152, "variance": 10089.84394 }, { "average": 728.9651527, "count": 1546846, "maximum": 881.2251603, "minimum": 603.4051603, "name": "Z", "position": 2, "stddev": 62.82433193, "variance": 3946.896682 }, { "average": 80.07489175, "count": 1546846, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.6075275, "variance": 2873.767005 }, { "average": 1.31771036, "count": 1546846, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5473536254, "variance": 0.2995959913 }, { "average": 1.664417143, "count": 1546846, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7047142912, "variance": 0.4966222323 }, { "average": 0.4994550201, "count": 1546846, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998646, "variance": 0.2499998646 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136901799, "count": 1546846, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3437437603, "variance": 0.1181597727 }, { "average": 2.612662114, "count": 1546846, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.440549729, "variance": 55.36178027 }, { "average": 141.9801693, "count": 1546846, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.404582763, "variance": 11.59118379 }, { "average": 326.5372022, "count": 1546846, "maximum": 331, "minimum": 321, "name": "PointSourceId", "position": 11, "stddev": 2.829533692, "variance": 8.006260915 }, { "average": 118365.9509, "count": 1546846, "maximum": 597347.2809, "minimum": 67756.00057, "name": "GpsTime", "position": 12, "stddev": 154949.3438, "variance": 24009299150.0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491601.6532, 4626031.665, 603.4051603, 492104.0332, 4626491.825, 881.2251603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491601.65318685176, 4626031.665315429, 603.4051603270738 ], [ 491601.65318685176, 4626491.825315429, 603.4051603270738 ], [ 492104.03318685177, 4626491.825315429, 881.2251603270737 ], [ 492104.03318685177, 4626031.665315429, 881.2251603270737 ], [ 491601.65318685176, 4626031.665315429, 603.4051603270738 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:27+00:00", "end_time": "2011-09-14T20:35:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0220.copc.json", "type": "application/json" } ], "assets": { "klm_0220.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0220.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0220.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1010903, 41.78609743, 603.4051603, -123.0950379, 41.79024724, 881.2251603 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10108374664863, 41.78609742726973, 603.4051603270738 ], [ -123.10109025736627, 41.79024208274759, 603.4051603270738 ], [ -123.09504398024102, 41.79024724333906, 881.2251603270737 ], [ -123.09503785894637, 41.78610258711479, 881.2251603270737 ], [ -123.10108374664863, 41.78609742726973, 603.4051603270738 ] ] ] }, "id": "klm_0220.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0220.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:42:27Z", "pc:count": 1546846, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491927.9287, "count": 1546846, "maximum": 492104.0332, "minimum": 491601.6532, "name": "X", "position": 0, "stddev": 125.9217487, "variance": 15856.2868 }, { "average": 4626356.515, "count": 1546846, "maximum": 4626491.825, "minimum": 4626031.665, "name": "Y", "position": 1, "stddev": 100.4482152, "variance": 10089.84394 }, { "average": 728.9651527, "count": 1546846, "maximum": 881.2251603, "minimum": 603.4051603, "name": "Z", "position": 2, "stddev": 62.82433193, "variance": 3946.896682 }, { "average": 80.07489175, "count": 1546846, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.6075275, "variance": 2873.767005 }, { "average": 1.31771036, "count": 1546846, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5473536254, "variance": 0.2995959913 }, { "average": 1.664417143, "count": 1546846, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7047142912, "variance": 0.4966222323 }, { "average": 0.4994550201, "count": 1546846, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998646, "variance": 0.2499998646 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136901799, "count": 1546846, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3437437603, "variance": 0.1181597727 }, { "average": 2.612662114, "count": 1546846, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.440549729, "variance": 55.36178027 }, { "average": 141.9801693, "count": 1546846, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.404582763, "variance": 11.59118379 }, { "average": 326.5372022, "count": 1546846, "maximum": 331, "minimum": 321, "name": "PointSourceId", "position": 11, "stddev": 2.829533692, "variance": 8.006260915 }, { "average": 118365.9509, "count": 1546846, "maximum": 597347.2809, "minimum": 67756.00057, "name": "GpsTime", "position": 12, "stddev": 154949.3438, "variance": 24009299150.0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1546846, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491601.6532, 4626031.665, 603.4051603, 492104.0332, 4626491.825, 881.2251603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491601.65318685176, 4626031.665315429, 603.4051603270738 ], [ 491601.65318685176, 4626491.825315429, 603.4051603270738 ], [ 492104.03318685177, 4626491.825315429, 881.2251603270737 ], [ 492104.03318685177, 4626031.665315429, 881.2251603270737 ], [ 491601.65318685176, 4626031.665315429, 603.4051603270738 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:27+00:00", "end_time": "2011-09-14T20:35:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0111.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29835289410319, 41.843169175943714, 446.53171510886864 ], [ -123.29838505950173, 41.850091972887334, 446.53171510886864 ], [ -123.28862391072676, 41.85011691534368, 920.9917151088687 ], [ -123.28859279753996, 41.84319411237666, 920.9917151088687 ], [ -123.29835289410319, 41.843169175943714, 446.53171510886864 ] ] ] }, "bbox": [ -123.2983851, 41.84316918, 446.5317151, -123.2885928, 41.85011692, 920.9917151 ], "properties": { "datetime": "2011-09-14T23:01:23Z", "pc:count": 5210353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475601.5254, "count": 5210353, "maximum": 476041.9796, "minimum": 475231.6796, "name": "X", "position": 0, "stddev": 219.2467582, "variance": 48069.141 }, { "average": 4632804.009, "count": 5210353, "maximum": 4633174.774, "minimum": 4632406.154, "name": "Y", "position": 1, "stddev": 213.438549, "variance": 45556.01419 }, { "average": 645.1491845, "count": 5210353, "maximum": 920.9917151, "minimum": 446.5317151, "name": "Z", "position": 2, "stddev": 111.0362802, "variance": 12329.05551 }, { "average": 74.44312314, "count": 5210353, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.84101949, "variance": 2584.809263 }, { "average": 1.308008882, "count": 5210353, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5406949142, "variance": 0.2923509902 }, { "average": 1.647138495, "count": 5210353, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6998372554, "variance": 0.4897721841 }, { "average": 0.49995365, "count": 5210353, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000458, "variance": 0.2500000458 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124626873, "count": 5210353, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3302953772, "variance": 0.1090950362 }, { "average": -3.369956794, "count": 5210353, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.749432088, "variance": 76.55256187 }, { "average": 144.1327075, "count": 5210353, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.303634079, "variance": 10.91399813 }, { "average": 356.9116649, "count": 5210353, "maximum": 360, "minimum": 354, "name": "PointSourceId", "position": 11, "stddev": 1.531909482, "variance": 2.346746661 }, { "average": 75665.71966, "count": 5210353, "maximum": 76483.59557, "minimum": 74898.62069, "name": "GpsTime", "position": 12, "stddev": 402.4758764, "variance": 161986.8311 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475231.6796, 4632406.154, 446.5317151, 476041.9796, 4633174.774, 920.9917151 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475231.67963366193, 4632406.153771755, 446.53171510886864 ], [ 475231.67963366193, 4633174.7737717545, 446.53171510886864 ], [ 476041.979633662, 4633174.7737717545, 920.9917151088687 ], [ 476041.979633662, 4632406.153771755, 920.9917151088687 ], [ 475231.67963366193, 4632406.153771755, 446.53171510886864 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:01:23+00:00", "end_time": "2011-09-14T22:34:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0111.copc.json", "type": "application/json" } ], "assets": { "klm_0111.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0111.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0111.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2983851, 41.84316918, 446.5317151, -123.2885928, 41.85011692, 920.9917151 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29835289410319, 41.843169175943714, 446.53171510886864 ], [ -123.29838505950173, 41.850091972887334, 446.53171510886864 ], [ -123.28862391072676, 41.85011691534368, 920.9917151088687 ], [ -123.28859279753996, 41.84319411237666, 920.9917151088687 ], [ -123.29835289410319, 41.843169175943714, 446.53171510886864 ] ] ] }, "id": "klm_0111.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0111.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:01:23Z", "pc:count": 5210353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475601.5254, "count": 5210353, "maximum": 476041.9796, "minimum": 475231.6796, "name": "X", "position": 0, "stddev": 219.2467582, "variance": 48069.141 }, { "average": 4632804.009, "count": 5210353, "maximum": 4633174.774, "minimum": 4632406.154, "name": "Y", "position": 1, "stddev": 213.438549, "variance": 45556.01419 }, { "average": 645.1491845, "count": 5210353, "maximum": 920.9917151, "minimum": 446.5317151, "name": "Z", "position": 2, "stddev": 111.0362802, "variance": 12329.05551 }, { "average": 74.44312314, "count": 5210353, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.84101949, "variance": 2584.809263 }, { "average": 1.308008882, "count": 5210353, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5406949142, "variance": 0.2923509902 }, { "average": 1.647138495, "count": 5210353, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6998372554, "variance": 0.4897721841 }, { "average": 0.49995365, "count": 5210353, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000458, "variance": 0.2500000458 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124626873, "count": 5210353, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3302953772, "variance": 0.1090950362 }, { "average": -3.369956794, "count": 5210353, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.749432088, "variance": 76.55256187 }, { "average": 144.1327075, "count": 5210353, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.303634079, "variance": 10.91399813 }, { "average": 356.9116649, "count": 5210353, "maximum": 360, "minimum": 354, "name": "PointSourceId", "position": 11, "stddev": 1.531909482, "variance": 2.346746661 }, { "average": 75665.71966, "count": 5210353, "maximum": 76483.59557, "minimum": 74898.62069, "name": "GpsTime", "position": 12, "stddev": 402.4758764, "variance": 161986.8311 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5210353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475231.6796, 4632406.154, 446.5317151, 476041.9796, 4633174.774, 920.9917151 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475231.67963366193, 4632406.153771755, 446.53171510886864 ], [ 475231.67963366193, 4633174.7737717545, 446.53171510886864 ], [ 476041.979633662, 4633174.7737717545, 920.9917151088687 ], [ 476041.979633662, 4632406.153771755, 920.9917151088687 ], [ 475231.67963366193, 4632406.153771755, 446.53171510886864 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:01:23+00:00", "end_time": "2011-09-14T22:34:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0031.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36155081035179, 41.78745347233541, 438.5808034886024 ], [ -123.36158986996057, 41.79440421370982, 438.5808034886024 ], [ -123.35230133841323, 41.79443307331792, 718.9608034886023 ], [ -123.35226328212772, 41.7874823249446, 718.9608034886023 ], [ -123.36155081035179, 41.78745347233541, 438.5808034886024 ] ] ] }, "bbox": [ -123.3615899, 41.78745347, 438.5808035, -123.3522633, 41.79443307, 718.9608035 ], "properties": { "datetime": "2011-09-16T20:51:24Z", "pc:count": 5878172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470334.4701, "count": 5878172, "maximum": 470730.6517, "minimum": 469958.9117, "name": "X", "position": 0, "stddev": 227.3572719, "variance": 51691.32908 }, { "average": 4626628.18, "count": 5878172, "maximum": 4627012.165, "minimum": 4626240.445, "name": "Y", "position": 1, "stddev": 221.546185, "variance": 49082.71207 }, { "average": 591.6807177, "count": 5878172, "maximum": 718.9608035, "minimum": 438.5808035, "name": "Z", "position": 2, "stddev": 48.58670227, "variance": 2360.667638 }, { "average": 78.86035625, "count": 5878172, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.07127753, "variance": 2608.275389 }, { "average": 1.255399638, "count": 5878172, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5058770131, "variance": 0.2559115523 }, { "average": 1.537736051, "count": 5878172, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6821179792, "variance": 0.4652849376 }, { "average": 0.5003414327, "count": 5878172, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999926, "variance": 0.249999926 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.085114386, "count": 5878172, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2790518598, "variance": 0.07786994046 }, { "average": -1.130001084, "count": 5878172, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.950218291, "variance": 80.10640746 }, { "average": 139.6851295, "count": 5878172, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.583233551, "variance": 2.506628478 }, { "average": 391.0748942, "count": 5878172, "maximum": 394, "minimum": 388, "name": "PointSourceId", "position": 11, "stddev": 1.281739775, "variance": 1.642856852 }, { "average": 240601.0509, "count": 5878172, "maximum": 241484.0243, "minimum": 239675.7858, "name": "GpsTime", "position": 12, "stddev": 388.1905474, "variance": 150691.9011 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469958.9117, 4626240.445, 438.5808035, 470730.6517, 4627012.165, 718.9608035 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469958.9116975084, 4626240.44522329, 438.5808034886024 ], [ 469958.9116975084, 4627012.16522329, 438.5808034886024 ], [ 470730.6516975084, 4627012.16522329, 718.9608034886023 ], [ 470730.6516975084, 4626240.44522329, 718.9608034886023 ], [ 469958.9116975084, 4626240.44522329, 438.5808034886024 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:51:24+00:00", "end_time": "2011-09-16T20:21:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0031.copc.json", "type": "application/json" } ], "assets": { "klm_0031.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0031.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0031.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3615899, 41.78745347, 438.5808035, -123.3522633, 41.79443307, 718.9608035 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36155081035179, 41.78745347233541, 438.5808034886024 ], [ -123.36158986996057, 41.79440421370982, 438.5808034886024 ], [ -123.35230133841323, 41.79443307331792, 718.9608034886023 ], [ -123.35226328212772, 41.7874823249446, 718.9608034886023 ], [ -123.36155081035179, 41.78745347233541, 438.5808034886024 ] ] ] }, "id": "klm_0031.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0031.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:51:24Z", "pc:count": 5878172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470334.4701, "count": 5878172, "maximum": 470730.6517, "minimum": 469958.9117, "name": "X", "position": 0, "stddev": 227.3572719, "variance": 51691.32908 }, { "average": 4626628.18, "count": 5878172, "maximum": 4627012.165, "minimum": 4626240.445, "name": "Y", "position": 1, "stddev": 221.546185, "variance": 49082.71207 }, { "average": 591.6807177, "count": 5878172, "maximum": 718.9608035, "minimum": 438.5808035, "name": "Z", "position": 2, "stddev": 48.58670227, "variance": 2360.667638 }, { "average": 78.86035625, "count": 5878172, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.07127753, "variance": 2608.275389 }, { "average": 1.255399638, "count": 5878172, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5058770131, "variance": 0.2559115523 }, { "average": 1.537736051, "count": 5878172, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6821179792, "variance": 0.4652849376 }, { "average": 0.5003414327, "count": 5878172, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999926, "variance": 0.249999926 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.085114386, "count": 5878172, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2790518598, "variance": 0.07786994046 }, { "average": -1.130001084, "count": 5878172, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.950218291, "variance": 80.10640746 }, { "average": 139.6851295, "count": 5878172, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.583233551, "variance": 2.506628478 }, { "average": 391.0748942, "count": 5878172, "maximum": 394, "minimum": 388, "name": "PointSourceId", "position": 11, "stddev": 1.281739775, "variance": 1.642856852 }, { "average": 240601.0509, "count": 5878172, "maximum": 241484.0243, "minimum": 239675.7858, "name": "GpsTime", "position": 12, "stddev": 388.1905474, "variance": 150691.9011 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5878172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469958.9117, 4626240.445, 438.5808035, 470730.6517, 4627012.165, 718.9608035 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469958.9116975084, 4626240.44522329, 438.5808034886024 ], [ 469958.9116975084, 4627012.16522329, 438.5808034886024 ], [ 470730.6516975084, 4627012.16522329, 718.9608034886023 ], [ 470730.6516975084, 4626240.44522329, 718.9608034886023 ], [ 469958.9116975084, 4626240.44522329, 438.5808034886024 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:51:24+00:00", "end_time": "2011-09-16T20:21:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0190.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16044145358029, 41.81980223278272, 635.4575844464325 ], [ -123.16045211508886, 41.8240731309146, 635.4575844464325 ], [ -123.15075190506155, 41.824086269880034, 1057.9175844464326 ], [ -123.15074188810809, 41.819815369790284, 1057.9175844464326 ], [ -123.16044145358029, 41.81980223278272, 635.4575844464325 ] ] ] }, "bbox": [ -123.1604521, 41.81980223, 635.4575844, -123.1507419, 41.82408627, 1057.917584 ], "properties": { "datetime": "2011-09-20T22:35:55Z", "pc:count": 2607117, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487217.9775, "count": 2607117, "maximum": 487481.9037, "minimum": 486676.3437, "name": "X", "position": 0, "stddev": 176.6803453, "variance": 31215.94442 }, { "average": 4630073.16, "count": 2607117, "maximum": 4630255.425, "minimum": 4629781.245, "name": "Y", "position": 1, "stddev": 118.437032, "variance": 14027.33056 }, { "average": 866.3689819, "count": 2607117, "maximum": 1057.917584, "minimum": 635.4575844, "name": "Z", "position": 2, "stddev": 73.23014605, "variance": 5362.654291 }, { "average": 67.95288435, "count": 2607117, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.8039595, "variance": 2894.866058 }, { "average": 1.383983534, "count": 2607117, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5958779051, "variance": 0.3550704777 }, { "average": 1.793375211, "count": 2607117, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7369975718, "variance": 0.5431654208 }, { "average": 0.4985460952, "count": 2607117, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997982, "variance": 0.2499979821 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.187587285, "count": 2607117, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3903823178, "variance": 0.152398354 }, { "average": 1.095929568, "count": 2607117, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.988658972, "variance": 80.79599011 }, { "average": 141.7251915, "count": 2607117, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.72485526, "variance": 7.42483619 }, { "average": 310.3967685, "count": 2607117, "maximum": 313, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 1.19262291, "variance": 1.422349407 }, { "average": 591664.9628, "count": 2607117, "maximum": 593355.5132, "minimum": 590262.0002, "name": "GpsTime", "position": 12, "stddev": 732.4268555, "variance": 536449.0987 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 486676.3437, 4629781.245, 635.4575844, 487481.9037, 4630255.425, 1057.917584 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 486676.34374882304, 4629781.244500887, 635.4575844464325 ], [ 486676.34374882304, 4630255.424500886, 635.4575844464325 ], [ 487481.9037488231, 4630255.424500886, 1057.9175844464326 ], [ 487481.9037488231, 4629781.244500887, 1057.9175844464326 ], [ 486676.34374882304, 4629781.244500887, 635.4575844464325 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:35:55+00:00", "end_time": "2011-09-20T21:44:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0190.copc.json", "type": "application/json" } ], "assets": { "klm_0190.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0190.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0190.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1604521, 41.81980223, 635.4575844, -123.1507419, 41.82408627, 1057.917584 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16044145358029, 41.81980223278272, 635.4575844464325 ], [ -123.16045211508886, 41.8240731309146, 635.4575844464325 ], [ -123.15075190506155, 41.824086269880034, 1057.9175844464326 ], [ -123.15074188810809, 41.819815369790284, 1057.9175844464326 ], [ -123.16044145358029, 41.81980223278272, 635.4575844464325 ] ] ] }, "id": "klm_0190.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0190.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:35:55Z", "pc:count": 2607117, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487217.9775, "count": 2607117, "maximum": 487481.9037, "minimum": 486676.3437, "name": "X", "position": 0, "stddev": 176.6803453, "variance": 31215.94442 }, { "average": 4630073.16, "count": 2607117, "maximum": 4630255.425, "minimum": 4629781.245, "name": "Y", "position": 1, "stddev": 118.437032, "variance": 14027.33056 }, { "average": 866.3689819, "count": 2607117, "maximum": 1057.917584, "minimum": 635.4575844, "name": "Z", "position": 2, "stddev": 73.23014605, "variance": 5362.654291 }, { "average": 67.95288435, "count": 2607117, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.8039595, "variance": 2894.866058 }, { "average": 1.383983534, "count": 2607117, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5958779051, "variance": 0.3550704777 }, { "average": 1.793375211, "count": 2607117, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7369975718, "variance": 0.5431654208 }, { "average": 0.4985460952, "count": 2607117, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997982, "variance": 0.2499979821 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.187587285, "count": 2607117, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3903823178, "variance": 0.152398354 }, { "average": 1.095929568, "count": 2607117, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.988658972, "variance": 80.79599011 }, { "average": 141.7251915, "count": 2607117, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.72485526, "variance": 7.42483619 }, { "average": 310.3967685, "count": 2607117, "maximum": 313, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 1.19262291, "variance": 1.422349407 }, { "average": 591664.9628, "count": 2607117, "maximum": 593355.5132, "minimum": 590262.0002, "name": "GpsTime", "position": 12, "stddev": 732.4268555, "variance": 536449.0987 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2607117, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 486676.3437, 4629781.245, 635.4575844, 487481.9037, 4630255.425, 1057.917584 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 486676.34374882304, 4629781.244500887, 635.4575844464325 ], [ 486676.34374882304, 4630255.424500886, 635.4575844464325 ], [ 487481.9037488231, 4630255.424500886, 1057.9175844464326 ], [ 487481.9037488231, 4629781.244500887, 1057.9175844464326 ], [ 486676.34374882304, 4629781.244500887, 635.4575844464325 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:35:55+00:00", "end_time": "2011-09-20T21:44:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0182.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1784879431504, 41.823812121152834, 440.43251450173386 ], [ -123.17850725083203, 41.83076310340807, 440.43251450173386 ], [ -123.16924199003846, 41.83077712760766, 741.6125145017339 ], [ -123.16922368451338, 41.82382614195159, 741.6125145017339 ], [ -123.1784879431504, 41.823812121152834, 440.43251450173386 ] ] ] }, "bbox": [ -123.1785073, 41.82381212, 440.4325145, -123.1692237, 41.83077713, 741.6125145 ], "properties": { "datetime": "2011-09-20T23:02:03Z", "pc:count": 7790088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485521.9823, "count": 7790088, "maximum": 485947.8514, "minimum": 485178.4914, "name": "X", "position": 0, "stddev": 214.9659895, "variance": 46210.37665 }, { "average": 4630559.646, "count": 7790088, "maximum": 4631001.14, "minimum": 4630229.4, "name": "Y", "position": 1, "stddev": 214.0674938, "variance": 45824.89189 }, { "average": 571.2871398, "count": 7790088, "maximum": 741.6125145, "minimum": 440.4325145, "name": "Z", "position": 2, "stddev": 55.52049657, "variance": 3082.525539 }, { "average": 71.97418797, "count": 7790088, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.99756363, "variance": 2703.746623 }, { "average": 1.306585625, "count": 7790088, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5364819816, "variance": 0.2878129166 }, { "average": 1.641942299, "count": 7790088, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6921888236, "variance": 0.4791253675 }, { "average": 0.4995445494, "count": 7790088, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998247, "variance": 0.2499998247 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.12305766, "count": 7790088, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3285034035, "variance": 0.1079144861 }, { "average": -1.738950805, "count": 7790088, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.83763815, "variance": 78.10384806 }, { "average": 142.8491973, "count": 7790088, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.22883628, "variance": 4.967711164 }, { "average": 315.959692, "count": 7790088, "maximum": 334, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 9.031103239, "variance": 81.56082572 }, { "average": 474465.6346, "count": 7790088, "maximum": 594923.6409, "minimum": 69582.73135, "name": "GpsTime", "position": 12, "stddev": 218251.6331, "variance": 47633775340.0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485178.4914, 4630229.4, 440.4325145, 485947.8514, 4631001.14, 741.6125145 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485178.4914143407, 4630229.39992467, 440.43251450173386 ], [ 485178.4914143407, 4631001.139924671, 440.43251450173386 ], [ 485947.85141434066, 4631001.139924671, 741.6125145017339 ], [ 485947.85141434066, 4630229.39992467, 741.6125145017339 ], [ 485178.4914143407, 4630229.39992467, 440.43251450173386 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:02:03+00:00", "end_time": "2011-09-14T21:06:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0182.copc.json", "type": "application/json" } ], "assets": { "klm_0182.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0182.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0182.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1785073, 41.82381212, 440.4325145, -123.1692237, 41.83077713, 741.6125145 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1784879431504, 41.823812121152834, 440.43251450173386 ], [ -123.17850725083203, 41.83076310340807, 440.43251450173386 ], [ -123.16924199003846, 41.83077712760766, 741.6125145017339 ], [ -123.16922368451338, 41.82382614195159, 741.6125145017339 ], [ -123.1784879431504, 41.823812121152834, 440.43251450173386 ] ] ] }, "id": "klm_0182.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0182.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:02:03Z", "pc:count": 7790088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485521.9823, "count": 7790088, "maximum": 485947.8514, "minimum": 485178.4914, "name": "X", "position": 0, "stddev": 214.9659895, "variance": 46210.37665 }, { "average": 4630559.646, "count": 7790088, "maximum": 4631001.14, "minimum": 4630229.4, "name": "Y", "position": 1, "stddev": 214.0674938, "variance": 45824.89189 }, { "average": 571.2871398, "count": 7790088, "maximum": 741.6125145, "minimum": 440.4325145, "name": "Z", "position": 2, "stddev": 55.52049657, "variance": 3082.525539 }, { "average": 71.97418797, "count": 7790088, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.99756363, "variance": 2703.746623 }, { "average": 1.306585625, "count": 7790088, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5364819816, "variance": 0.2878129166 }, { "average": 1.641942299, "count": 7790088, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6921888236, "variance": 0.4791253675 }, { "average": 0.4995445494, "count": 7790088, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998247, "variance": 0.2499998247 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.12305766, "count": 7790088, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3285034035, "variance": 0.1079144861 }, { "average": -1.738950805, "count": 7790088, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.83763815, "variance": 78.10384806 }, { "average": 142.8491973, "count": 7790088, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.22883628, "variance": 4.967711164 }, { "average": 315.959692, "count": 7790088, "maximum": 334, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 9.031103239, "variance": 81.56082572 }, { "average": 474465.6346, "count": 7790088, "maximum": 594923.6409, "minimum": 69582.73135, "name": "GpsTime", "position": 12, "stddev": 218251.6331, "variance": 47633775340.0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7790088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485178.4914, 4630229.4, 440.4325145, 485947.8514, 4631001.14, 741.6125145 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485178.4914143407, 4630229.39992467, 440.43251450173386 ], [ 485178.4914143407, 4631001.139924671, 440.43251450173386 ], [ 485947.85141434066, 4631001.139924671, 741.6125145017339 ], [ 485947.85141434066, 4630229.39992467, 741.6125145017339 ], [ 485178.4914143407, 4630229.39992467, 440.43251450173386 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:02:03+00:00", "end_time": "2011-09-14T21:06:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0265.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03059385673913, 41.76952485888607, 476.2086367998038 ], [ -123.03059748557715, 41.77716191438847, 476.2086367998038 ], [ -123.02141378401375, 41.77716399224175, 872.6486367998039 ], [ -123.02141124448518, 41.7695269361854, 872.6486367998039 ], [ -123.03059385673913, 41.76952485888607, 476.2086367998038 ] ] ] }, "bbox": [ -123.0305975, 41.76952486, 476.2086368, -123.0214112, 41.77716399, 872.6486368 ], "properties": { "datetime": "2011-09-20T23:37:54Z", "pc:count": 4629479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497769.2259, "count": 4629479, "maximum": 498221.5338, "minimum": 497458.3138, "name": "X", "position": 0, "stddev": 192.4948748, "variance": 37054.27682 }, { "average": 4624703.028, "count": 4629479, "maximum": 4625035.119, "minimum": 4624187.219, "name": "Y", "position": 1, "stddev": 208.4922305, "variance": 43469.01019 }, { "average": 591.0187305, "count": 4629479, "maximum": 872.6486368, "minimum": 476.2086368, "name": "Z", "position": 2, "stddev": 89.21643846, "variance": 7959.572891 }, { "average": 78.64941995, "count": 4629479, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.55258812, "variance": 2555.564165 }, { "average": 1.186364168, "count": 4629479, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.434620158, "variance": 0.1888946818 }, { "average": 1.393814293, "count": 4629479, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6043919858, "variance": 0.3652896725 }, { "average": 0.4984277928, "count": 4629479, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999975822, "variance": 0.2499975822 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.179941199, "count": 4629479, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3841385108, "variance": 0.1475623955 }, { "average": -3.773621859, "count": 4629479, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.35649793, "variance": 69.83105765 }, { "average": 145.1594989, "count": 4629479, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.330181651, "variance": 11.09010983 }, { "average": 317.1362099, "count": 4629479, "maximum": 321, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 1.685796662, "variance": 2.841910385 }, { "average": 595659.3291, "count": 4629479, "maximum": 597074.708, "minimum": 593766.5637, "name": "GpsTime", "position": 12, "stddev": 595.5113213, "variance": 354633.7338 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497458.3138, 4624187.219, 476.2086368, 498221.5338, 4625035.119, 872.6486368 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497458.31378181523, 4624187.218813368, 476.2086367998038 ], [ 497458.31378181523, 4625035.1188133685, 476.2086367998038 ], [ 498221.5337818152, 4625035.1188133685, 872.6486367998039 ], [ 498221.5337818152, 4624187.218813368, 872.6486367998039 ], [ 497458.31378181523, 4624187.218813368, 476.2086367998038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:37:54+00:00", "end_time": "2011-09-20T22:42:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0265.copc.json", "type": "application/json" } ], "assets": { "klm_0265.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0265.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0265.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0305975, 41.76952486, 476.2086368, -123.0214112, 41.77716399, 872.6486368 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03059385673913, 41.76952485888607, 476.2086367998038 ], [ -123.03059748557715, 41.77716191438847, 476.2086367998038 ], [ -123.02141378401375, 41.77716399224175, 872.6486367998039 ], [ -123.02141124448518, 41.7695269361854, 872.6486367998039 ], [ -123.03059385673913, 41.76952485888607, 476.2086367998038 ] ] ] }, "id": "klm_0265.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0265.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:37:54Z", "pc:count": 4629479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497769.2259, "count": 4629479, "maximum": 498221.5338, "minimum": 497458.3138, "name": "X", "position": 0, "stddev": 192.4948748, "variance": 37054.27682 }, { "average": 4624703.028, "count": 4629479, "maximum": 4625035.119, "minimum": 4624187.219, "name": "Y", "position": 1, "stddev": 208.4922305, "variance": 43469.01019 }, { "average": 591.0187305, "count": 4629479, "maximum": 872.6486368, "minimum": 476.2086368, "name": "Z", "position": 2, "stddev": 89.21643846, "variance": 7959.572891 }, { "average": 78.64941995, "count": 4629479, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.55258812, "variance": 2555.564165 }, { "average": 1.186364168, "count": 4629479, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.434620158, "variance": 0.1888946818 }, { "average": 1.393814293, "count": 4629479, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6043919858, "variance": 0.3652896725 }, { "average": 0.4984277928, "count": 4629479, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999975822, "variance": 0.2499975822 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.179941199, "count": 4629479, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3841385108, "variance": 0.1475623955 }, { "average": -3.773621859, "count": 4629479, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.35649793, "variance": 69.83105765 }, { "average": 145.1594989, "count": 4629479, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.330181651, "variance": 11.09010983 }, { "average": 317.1362099, "count": 4629479, "maximum": 321, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 1.685796662, "variance": 2.841910385 }, { "average": 595659.3291, "count": 4629479, "maximum": 597074.708, "minimum": 593766.5637, "name": "GpsTime", "position": 12, "stddev": 595.5113213, "variance": 354633.7338 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4629479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497458.3138, 4624187.219, 476.2086368, 498221.5338, 4625035.119, 872.6486368 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497458.31378181523, 4624187.218813368, 476.2086367998038 ], [ 497458.31378181523, 4625035.1188133685, 476.2086367998038 ], [ 498221.5337818152, 4625035.1188133685, 872.6486367998039 ], [ 498221.5337818152, 4624187.218813368, 872.6486367998039 ], [ 497458.31378181523, 4624187.218813368, 476.2086367998038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:37:54+00:00", "end_time": "2011-09-20T22:42:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0013.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38918927575398, 41.79400292879403, 330.51895435581685 ], [ -123.38923788800929, 41.8020371549387, 330.51895435581685 ], [ -123.38000654337114, 41.80206806182838, 593.4589543558169 ], [ -123.37995908396879, 41.79403382702033, 593.4589543558169 ], [ -123.38918927575398, 41.79400292879403, 330.51895435581685 ] ] ] }, "bbox": [ -123.3892379, 41.79400293, 330.5189544, -123.3799591, 41.80206806, 593.4589544 ], "properties": { "datetime": "2011-09-16T20:25:18Z", "pc:count": 3680539, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468106.2754, "count": 3680539, "maximum": 468432.5446, "minimum": 467665.6446, "name": "X", "position": 0, "stddev": 216.2849022, "variance": 46779.15892 }, { "average": 4627284.292, "count": 3680539, "maximum": 4627869.645, "minimum": 4626977.625, "name": "Y", "position": 1, "stddev": 211.1405843, "variance": 44580.34636 }, { "average": 433.9937343, "count": 3680539, "maximum": 593.4589544, "minimum": 330.5189544, "name": "Z", "position": 2, "stddev": 58.04124613, "variance": 3368.786252 }, { "average": 81.2725935, "count": 3680539, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.38118088, "variance": 2640.025749 }, { "average": 1.254036162, "count": 3680539, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5111740936, "variance": 0.2612989539 }, { "average": 1.532119344, "count": 3680539, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6951672697, "variance": 0.4832575329 }, { "average": 0.5000721362, "count": 3680539, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000627, "variance": 0.2500000627 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.104559142, "count": 3680539, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3059845638, "variance": 0.09362655328 }, { "average": -0.9334440368, "count": 3680539, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.558535789, "variance": 73.24853485 }, { "average": 139.9856103, "count": 3680539, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.557836627, "variance": 2.426854957 }, { "average": 386.0247964, "count": 3680539, "maximum": 389, "minimum": 381, "name": "PointSourceId", "position": 11, "stddev": 1.656109687, "variance": 2.742699297 }, { "average": 224437.4724, "count": 3680539, "maximum": 239918.6675, "minimum": 84585.86154, "name": "GpsTime", "position": 12, "stddev": 45135.15728, "variance": 2037182423 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467665.6446, 4626977.625, 330.5189544, 468432.5446, 4627869.645, 593.4589544 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467665.6446376447, 4626977.6252037585, 330.51895435581685 ], [ 467665.6446376447, 4627869.645203758, 330.51895435581685 ], [ 468432.5446376447, 4627869.645203758, 593.4589543558169 ], [ 468432.5446376447, 4626977.6252037585, 593.4589543558169 ], [ 467665.6446376447, 4626977.6252037585, 330.51895435581685 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:25:18+00:00", "end_time": "2011-09-15T01:16:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0013.copc.json", "type": "application/json" } ], "assets": { "klm_0013.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0013.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0013.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3892379, 41.79400293, 330.5189544, -123.3799591, 41.80206806, 593.4589544 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38918927575398, 41.79400292879403, 330.51895435581685 ], [ -123.38923788800929, 41.8020371549387, 330.51895435581685 ], [ -123.38000654337114, 41.80206806182838, 593.4589543558169 ], [ -123.37995908396879, 41.79403382702033, 593.4589543558169 ], [ -123.38918927575398, 41.79400292879403, 330.51895435581685 ] ] ] }, "id": "klm_0013.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0013.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:25:18Z", "pc:count": 3680539, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468106.2754, "count": 3680539, "maximum": 468432.5446, "minimum": 467665.6446, "name": "X", "position": 0, "stddev": 216.2849022, "variance": 46779.15892 }, { "average": 4627284.292, "count": 3680539, "maximum": 4627869.645, "minimum": 4626977.625, "name": "Y", "position": 1, "stddev": 211.1405843, "variance": 44580.34636 }, { "average": 433.9937343, "count": 3680539, "maximum": 593.4589544, "minimum": 330.5189544, "name": "Z", "position": 2, "stddev": 58.04124613, "variance": 3368.786252 }, { "average": 81.2725935, "count": 3680539, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.38118088, "variance": 2640.025749 }, { "average": 1.254036162, "count": 3680539, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5111740936, "variance": 0.2612989539 }, { "average": 1.532119344, "count": 3680539, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6951672697, "variance": 0.4832575329 }, { "average": 0.5000721362, "count": 3680539, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000627, "variance": 0.2500000627 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.104559142, "count": 3680539, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3059845638, "variance": 0.09362655328 }, { "average": -0.9334440368, "count": 3680539, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.558535789, "variance": 73.24853485 }, { "average": 139.9856103, "count": 3680539, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.557836627, "variance": 2.426854957 }, { "average": 386.0247964, "count": 3680539, "maximum": 389, "minimum": 381, "name": "PointSourceId", "position": 11, "stddev": 1.656109687, "variance": 2.742699297 }, { "average": 224437.4724, "count": 3680539, "maximum": 239918.6675, "minimum": 84585.86154, "name": "GpsTime", "position": 12, "stddev": 45135.15728, "variance": 2037182423 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3680539, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467665.6446, 4626977.625, 330.5189544, 468432.5446, 4627869.645, 593.4589544 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467665.6446376447, 4626977.6252037585, 330.51895435581685 ], [ 467665.6446376447, 4627869.645203758, 330.51895435581685 ], [ 468432.5446376447, 4627869.645203758, 593.4589543558169 ], [ 468432.5446376447, 4626977.6252037585, 593.4589543558169 ], [ 467665.6446376447, 4626977.6252037585, 330.51895435581685 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:25:18+00:00", "end_time": "2011-09-15T01:16:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0036.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35180096287743, 41.760162298276946, 498.80533896967637 ], [ -123.35183840922006, 41.767017247123064, 498.80533896967637 ], [ -123.34255381927474, 41.76704530354798, 799.9453389696764 ], [ -123.34251736105826, 41.76019034799073, 799.9453389696764 ], [ -123.35180096287743, 41.760162298276946, 498.80533896967637 ] ] ] }, "bbox": [ -123.3518384, 41.7601623, 498.805339, -123.3425174, 41.7670453, 799.945339 ], "properties": { "datetime": "2011-09-16T21:58:43Z", "pc:count": 5970118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471168.1106, "count": 5970118, "maximum": 471528.3999, "minimum": 470756.6599, "name": "X", "position": 0, "stddev": 215.8612947, "variance": 46596.09856 }, { "average": 4623618.13, "count": 5970118, "maximum": 4623968.17, "minimum": 4623207.09, "name": "Y", "position": 1, "stddev": 209.316126, "variance": 43813.24061 }, { "average": 638.4950166, "count": 5970118, "maximum": 799.945339, "minimum": 498.805339, "name": "Z", "position": 2, "stddev": 63.77497312, "variance": 4067.247197 }, { "average": 76.83889967, "count": 5970118, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.17284954, "variance": 2517.314831 }, { "average": 1.286482947, "count": 5970118, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5194932204, "variance": 0.2698732061 }, { "average": 1.60501836, "count": 5970118, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6799440608, "variance": 0.4623239258 }, { "average": 0.4991060478, "count": 5970118, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992427, "variance": 0.2499992427 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.097595558, "count": 5970118, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2967670469, "variance": 0.08807068014 }, { "average": 0.196590244, "count": 5970118, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.568104144, "variance": 91.54861691 }, { "average": 140.7870898, "count": 5970118, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.68709428, "variance": 2.84628711 }, { "average": 407.4925666, "count": 5970118, "maximum": 411, "minimum": 405, "name": "PointSourceId", "position": 11, "stddev": 1.49996719, "variance": 2.249901572 }, { "average": 244970.7549, "count": 5970118, "maximum": 245523.4854, "minimum": 244495.6129, "name": "GpsTime", "position": 12, "stddev": 253.7711039, "variance": 64399.77317 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470756.6599, 4623207.09, 498.805339, 471528.3999, 4623968.17, 799.945339 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470756.65991184826, 4623207.090196609, 498.80533896967637 ], [ 470756.65991184826, 4623968.170196609, 498.80533896967637 ], [ 471528.39991184825, 4623968.170196609, 799.9453389696764 ], [ 471528.39991184825, 4623207.090196609, 799.9453389696764 ], [ 470756.65991184826, 4623207.090196609, 498.80533896967637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:58:43+00:00", "end_time": "2011-09-16T21:41:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0036.copc.json", "type": "application/json" } ], "assets": { "klm_0036.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0036.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0036.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3518384, 41.7601623, 498.805339, -123.3425174, 41.7670453, 799.945339 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35180096287743, 41.760162298276946, 498.80533896967637 ], [ -123.35183840922006, 41.767017247123064, 498.80533896967637 ], [ -123.34255381927474, 41.76704530354798, 799.9453389696764 ], [ -123.34251736105826, 41.76019034799073, 799.9453389696764 ], [ -123.35180096287743, 41.760162298276946, 498.80533896967637 ] ] ] }, "id": "klm_0036.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0036.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:58:43Z", "pc:count": 5970118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471168.1106, "count": 5970118, "maximum": 471528.3999, "minimum": 470756.6599, "name": "X", "position": 0, "stddev": 215.8612947, "variance": 46596.09856 }, { "average": 4623618.13, "count": 5970118, "maximum": 4623968.17, "minimum": 4623207.09, "name": "Y", "position": 1, "stddev": 209.316126, "variance": 43813.24061 }, { "average": 638.4950166, "count": 5970118, "maximum": 799.945339, "minimum": 498.805339, "name": "Z", "position": 2, "stddev": 63.77497312, "variance": 4067.247197 }, { "average": 76.83889967, "count": 5970118, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.17284954, "variance": 2517.314831 }, { "average": 1.286482947, "count": 5970118, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5194932204, "variance": 0.2698732061 }, { "average": 1.60501836, "count": 5970118, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6799440608, "variance": 0.4623239258 }, { "average": 0.4991060478, "count": 5970118, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992427, "variance": 0.2499992427 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.097595558, "count": 5970118, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2967670469, "variance": 0.08807068014 }, { "average": 0.196590244, "count": 5970118, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.568104144, "variance": 91.54861691 }, { "average": 140.7870898, "count": 5970118, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.68709428, "variance": 2.84628711 }, { "average": 407.4925666, "count": 5970118, "maximum": 411, "minimum": 405, "name": "PointSourceId", "position": 11, "stddev": 1.49996719, "variance": 2.249901572 }, { "average": 244970.7549, "count": 5970118, "maximum": 245523.4854, "minimum": 244495.6129, "name": "GpsTime", "position": 12, "stddev": 253.7711039, "variance": 64399.77317 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470756.6599, 4623207.09, 498.805339, 471528.3999, 4623968.17, 799.945339 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470756.65991184826, 4623207.090196609, 498.80533896967637 ], [ 470756.65991184826, 4623968.170196609, 498.80533896967637 ], [ 471528.39991184825, 4623968.170196609, 799.9453389696764 ], [ 471528.39991184825, 4623207.090196609, 799.9453389696764 ], [ 470756.65991184826, 4623207.090196609, 498.80533896967637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:58:43+00:00", "end_time": "2011-09-16T21:41:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0255.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04917792818901, 41.78379513662263, 461.8210686510858 ], [ -123.04918324006685, 41.790746018567276, 461.8210686510858 ], [ -123.03989457939335, 41.79074961899339, 698.2210686510858 ], [ -123.03989027078109, 41.78379873617537, 698.2210686510858 ], [ -123.04917792818901, 41.78379513662263, 461.8210686510858 ] ] ] }, "bbox": [ -123.0491832, 41.78379514, 461.8210687, -123.0398903, 41.79074962, 698.2210687 ], "properties": { "datetime": "2011-09-20T23:06:17Z", "pc:count": 5612018, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496297.9717, "count": 5612018, "maximum": 496686.3699, "minimum": 495914.5899, "name": "X", "position": 0, "stddev": 216.2298537, "variance": 46755.34962 }, { "average": 4626156.796, "count": 5612018, "maximum": 4626544.006, "minimum": 4625772.286, "name": "Y", "position": 1, "stddev": 220.2770202, "variance": 48521.96563 }, { "average": 544.1598932, "count": 5612018, "maximum": 698.2210687, "minimum": 461.8210687, "name": "Z", "position": 2, "stddev": 53.3438105, "variance": 2845.562118 }, { "average": 80.20598704, "count": 5612018, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.50993528, "variance": 2653.273433 }, { "average": 1.177725731, "count": 5612018, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.411871559, "variance": 0.1696381811 }, { "average": 1.376514651, "count": 5612018, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5626861811, "variance": 0.3166157384 }, { "average": 0.4993203871, "count": 5612018, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995827, "variance": 0.2499995827 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.194365556, "count": 5612018, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3957115296, "variance": 0.1565876147 }, { "average": -1.451770164, "count": 5612018, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.042530741, "variance": 81.7673622 }, { "average": 145.2092069, "count": 5612018, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.938428081, "variance": 8.63435959 }, { "average": 311.8073451, "count": 5612018, "maximum": 315, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 1.798989418, "variance": 3.236362925 }, { "average": 592605.6508, "count": 5612018, "maximum": 595177.6777, "minimum": 590462.5112, "name": "GpsTime", "position": 12, "stddev": 1201.622162, "variance": 1443895.819 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495914.5899, 4625772.286, 461.8210687, 496686.3699, 4626544.006, 698.2210687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495914.5899275802, 4625772.28573414, 461.8210686510858 ], [ 495914.5899275802, 4626544.005734141, 461.8210686510858 ], [ 496686.36992758024, 4626544.005734141, 698.2210686510858 ], [ 496686.36992758024, 4625772.28573414, 698.2210686510858 ], [ 495914.5899275802, 4625772.28573414, 461.8210686510858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:06:17+00:00", "end_time": "2011-09-20T21:47:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0255.copc.json", "type": "application/json" } ], "assets": { "klm_0255.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0255.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0255.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0491832, 41.78379514, 461.8210687, -123.0398903, 41.79074962, 698.2210687 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04917792818901, 41.78379513662263, 461.8210686510858 ], [ -123.04918324006685, 41.790746018567276, 461.8210686510858 ], [ -123.03989457939335, 41.79074961899339, 698.2210686510858 ], [ -123.03989027078109, 41.78379873617537, 698.2210686510858 ], [ -123.04917792818901, 41.78379513662263, 461.8210686510858 ] ] ] }, "id": "klm_0255.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0255.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:06:17Z", "pc:count": 5612018, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496297.9717, "count": 5612018, "maximum": 496686.3699, "minimum": 495914.5899, "name": "X", "position": 0, "stddev": 216.2298537, "variance": 46755.34962 }, { "average": 4626156.796, "count": 5612018, "maximum": 4626544.006, "minimum": 4625772.286, "name": "Y", "position": 1, "stddev": 220.2770202, "variance": 48521.96563 }, { "average": 544.1598932, "count": 5612018, "maximum": 698.2210687, "minimum": 461.8210687, "name": "Z", "position": 2, "stddev": 53.3438105, "variance": 2845.562118 }, { "average": 80.20598704, "count": 5612018, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.50993528, "variance": 2653.273433 }, { "average": 1.177725731, "count": 5612018, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.411871559, "variance": 0.1696381811 }, { "average": 1.376514651, "count": 5612018, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5626861811, "variance": 0.3166157384 }, { "average": 0.4993203871, "count": 5612018, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995827, "variance": 0.2499995827 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.194365556, "count": 5612018, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3957115296, "variance": 0.1565876147 }, { "average": -1.451770164, "count": 5612018, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.042530741, "variance": 81.7673622 }, { "average": 145.2092069, "count": 5612018, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.938428081, "variance": 8.63435959 }, { "average": 311.8073451, "count": 5612018, "maximum": 315, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 1.798989418, "variance": 3.236362925 }, { "average": 592605.6508, "count": 5612018, "maximum": 595177.6777, "minimum": 590462.5112, "name": "GpsTime", "position": 12, "stddev": 1201.622162, "variance": 1443895.819 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5612018, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495914.5899, 4625772.286, 461.8210687, 496686.3699, 4626544.006, 698.2210687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495914.5899275802, 4625772.28573414, 461.8210686510858 ], [ 495914.5899275802, 4626544.005734141, 461.8210686510858 ], [ 496686.36992758024, 4626544.005734141, 698.2210686510858 ], [ 496686.36992758024, 4625772.28573414, 698.2210686510858 ], [ 495914.5899275802, 4625772.28573414, 461.8210686510858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:06:17+00:00", "end_time": "2011-09-20T21:47:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0156.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22456845140327, 41.83214874061252, 441.90713603174896 ], [ -123.22458598801454, 41.8371653811088, 441.90713603174896 ], [ -123.21531934767853, 41.837183125208554, 689.487136031749 ], [ -123.21530253464302, 41.83216648160682, 689.487136031749 ], [ -123.22456845140327, 41.83214874061252, 441.90713603174896 ] ] ] }, "bbox": [ -123.224586, 41.83214874, 441.907136, -123.2153025, 41.83718313, 689.487136 ], "properties": { "datetime": "2011-09-20T23:00:52Z", "pc:count": 5789426, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481789.2302, "count": 5789426, "maximum": 482123.5211, "minimum": 481354.1211, "name": "X", "position": 0, "stddev": 218.1496658, "variance": 47589.27668 }, { "average": 4631498.17, "count": 5789426, "maximum": 4631720.934, "minimum": 4631163.954, "name": "Y", "position": 1, "stddev": 147.5182401, "variance": 21761.63116 }, { "average": 557.2619858, "count": 5789426, "maximum": 689.487136, "minimum": 441.907136, "name": "Z", "position": 2, "stddev": 57.00996567, "variance": 3250.136185 }, { "average": 73.44461178, "count": 5789426, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.53770047, "variance": 2656.13457 }, { "average": 1.294853065, "count": 5789426, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5334277636, "variance": 0.284545179 }, { "average": 1.617648451, "count": 5789426, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6988234553, "variance": 0.4883542217 }, { "average": 0.4988169812, "count": 5789426, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986436, "variance": 0.2499986436 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109455756, "count": 5789426, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3122102022, "variance": 0.09747521036 }, { "average": -1.622612024, "count": 5789426, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.691993622, "variance": 75.55075312 }, { "average": 144.5928463, "count": 5789426, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.939912435, "variance": 8.643085123 }, { "average": 326.3040726, "count": 5789426, "maximum": 336, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 9.721820126, "variance": 94.51378655 }, { "average": 279357.2643, "count": 5789426, "maximum": 594852.9923, "minimum": 69653.4114, "name": "GpsTime", "position": 12, "stddev": 256592.8795, "variance": 65839905830.0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481354.1211, 4631163.954, 441.907136, 482123.5211, 4631720.934, 689.487136 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481354.12108261004, 4631163.953768363, 441.90713603174896 ], [ 481354.12108261004, 4631720.933768364, 441.90713603174896 ], [ 482123.52108261007, 4631720.933768364, 689.487136031749 ], [ 482123.52108261007, 4631163.953768363, 689.487136031749 ], [ 481354.12108261004, 4631163.953768363, 441.90713603174896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:52+00:00", "end_time": "2011-09-14T21:07:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0156.copc.json", "type": "application/json" } ], "assets": { "klm_0156.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0156.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0156.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.224586, 41.83214874, 441.907136, -123.2153025, 41.83718313, 689.487136 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22456845140327, 41.83214874061252, 441.90713603174896 ], [ -123.22458598801454, 41.8371653811088, 441.90713603174896 ], [ -123.21531934767853, 41.837183125208554, 689.487136031749 ], [ -123.21530253464302, 41.83216648160682, 689.487136031749 ], [ -123.22456845140327, 41.83214874061252, 441.90713603174896 ] ] ] }, "id": "klm_0156.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0156.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:00:52Z", "pc:count": 5789426, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481789.2302, "count": 5789426, "maximum": 482123.5211, "minimum": 481354.1211, "name": "X", "position": 0, "stddev": 218.1496658, "variance": 47589.27668 }, { "average": 4631498.17, "count": 5789426, "maximum": 4631720.934, "minimum": 4631163.954, "name": "Y", "position": 1, "stddev": 147.5182401, "variance": 21761.63116 }, { "average": 557.2619858, "count": 5789426, "maximum": 689.487136, "minimum": 441.907136, "name": "Z", "position": 2, "stddev": 57.00996567, "variance": 3250.136185 }, { "average": 73.44461178, "count": 5789426, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.53770047, "variance": 2656.13457 }, { "average": 1.294853065, "count": 5789426, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5334277636, "variance": 0.284545179 }, { "average": 1.617648451, "count": 5789426, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6988234553, "variance": 0.4883542217 }, { "average": 0.4988169812, "count": 5789426, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986436, "variance": 0.2499986436 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109455756, "count": 5789426, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3122102022, "variance": 0.09747521036 }, { "average": -1.622612024, "count": 5789426, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.691993622, "variance": 75.55075312 }, { "average": 144.5928463, "count": 5789426, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.939912435, "variance": 8.643085123 }, { "average": 326.3040726, "count": 5789426, "maximum": 336, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 9.721820126, "variance": 94.51378655 }, { "average": 279357.2643, "count": 5789426, "maximum": 594852.9923, "minimum": 69653.4114, "name": "GpsTime", "position": 12, "stddev": 256592.8795, "variance": 65839905830.0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5789426, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481354.1211, 4631163.954, 441.907136, 482123.5211, 4631720.934, 689.487136 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481354.12108261004, 4631163.953768363, 441.90713603174896 ], [ 481354.12108261004, 4631720.933768364, 441.90713603174896 ], [ 482123.52108261007, 4631720.933768364, 689.487136031749 ], [ 482123.52108261007, 4631163.953768363, 689.487136031749 ], [ 481354.12108261004, 4631163.953768363, 441.90713603174896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:52+00:00", "end_time": "2011-09-14T21:07:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0077.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31563145965106, 41.78797841804702, 346.17730316173976 ], [ -123.31566555906184, 41.79492919177675, 346.17730316173976 ], [ -123.30637739027688, 41.7949543373914, 530.2573031617397 ], [ -123.30634429418267, 41.78800355756344, 530.2573031617397 ], [ -123.31563145965106, 41.78797841804702, 346.17730316173976 ] ] ] }, "bbox": [ -123.3156656, 41.78797842, 346.1773032, -123.3063443, 41.79495434, 530.2573032 ], "properties": { "datetime": "2011-09-16T21:07:14Z", "pc:count": 4824173, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474153.9603, "count": 4824173, "maximum": 474546.3934, "minimum": 473774.6934, "name": "X", "position": 0, "stddev": 220.2352223, "variance": 48503.55314 }, { "average": 4626695.107, "count": 4824173, "maximum": 4627055.422, "minimum": 4626283.702, "name": "Y", "position": 1, "stddev": 221.3683771, "variance": 49003.95836 }, { "average": 405.4030821, "count": 4824173, "maximum": 530.2573032, "minimum": 346.1773032, "name": "Z", "position": 2, "stddev": 42.36293705, "variance": 1794.618435 }, { "average": 81.96658142, "count": 4824173, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.15015007, "variance": 2824.938452 }, { "average": 1.219224311, "count": 4824173, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4760291841, "variance": 0.2266037841 }, { "average": 1.460659682, "count": 4824173, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6574176088, "variance": 0.4321979124 }, { "average": 0.499219659, "count": 4824173, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994429, "variance": 0.2499994429 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.175118098, "count": 4824173, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.380068125, "variance": 0.1444517797 }, { "average": -1.334037142, "count": 4824173, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.748218454, "variance": 76.53132611 }, { "average": 145.0931231, "count": 4824173, "maximum": 164, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.302004666, "variance": 5.299225481 }, { "average": 393.4955799, "count": 4824173, "maximum": 397, "minimum": 391, "name": "PointSourceId", "position": 11, "stddev": 1.395583534, "variance": 1.9476534 }, { "average": 241322.692, "count": 4824173, "maximum": 242434.4694, "minimum": 240640.3971, "name": "GpsTime", "position": 12, "stddev": 415.0357163, "variance": 172254.6458 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473774.6934, 4626283.702, 346.1773032, 474546.3934, 4627055.422, 530.2573032 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473774.6934163396, 4626283.70181602, 346.17730316173976 ], [ 473774.6934163396, 4627055.42181602, 346.17730316173976 ], [ 474546.39341633953, 4627055.42181602, 530.2573031617397 ], [ 474546.39341633953, 4626283.70181602, 530.2573031617397 ], [ 473774.6934163396, 4626283.70181602, 346.17730316173976 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:07:14+00:00", "end_time": "2011-09-16T20:37:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0077.copc.json", "type": "application/json" } ], "assets": { "klm_0077.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0077.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0077.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3156656, 41.78797842, 346.1773032, -123.3063443, 41.79495434, 530.2573032 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31563145965106, 41.78797841804702, 346.17730316173976 ], [ -123.31566555906184, 41.79492919177675, 346.17730316173976 ], [ -123.30637739027688, 41.7949543373914, 530.2573031617397 ], [ -123.30634429418267, 41.78800355756344, 530.2573031617397 ], [ -123.31563145965106, 41.78797841804702, 346.17730316173976 ] ] ] }, "id": "klm_0077.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0077.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:07:14Z", "pc:count": 4824173, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474153.9603, "count": 4824173, "maximum": 474546.3934, "minimum": 473774.6934, "name": "X", "position": 0, "stddev": 220.2352223, "variance": 48503.55314 }, { "average": 4626695.107, "count": 4824173, "maximum": 4627055.422, "minimum": 4626283.702, "name": "Y", "position": 1, "stddev": 221.3683771, "variance": 49003.95836 }, { "average": 405.4030821, "count": 4824173, "maximum": 530.2573032, "minimum": 346.1773032, "name": "Z", "position": 2, "stddev": 42.36293705, "variance": 1794.618435 }, { "average": 81.96658142, "count": 4824173, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.15015007, "variance": 2824.938452 }, { "average": 1.219224311, "count": 4824173, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4760291841, "variance": 0.2266037841 }, { "average": 1.460659682, "count": 4824173, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6574176088, "variance": 0.4321979124 }, { "average": 0.499219659, "count": 4824173, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994429, "variance": 0.2499994429 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.175118098, "count": 4824173, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.380068125, "variance": 0.1444517797 }, { "average": -1.334037142, "count": 4824173, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.748218454, "variance": 76.53132611 }, { "average": 145.0931231, "count": 4824173, "maximum": 164, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.302004666, "variance": 5.299225481 }, { "average": 393.4955799, "count": 4824173, "maximum": 397, "minimum": 391, "name": "PointSourceId", "position": 11, "stddev": 1.395583534, "variance": 1.9476534 }, { "average": 241322.692, "count": 4824173, "maximum": 242434.4694, "minimum": 240640.3971, "name": "GpsTime", "position": 12, "stddev": 415.0357163, "variance": 172254.6458 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4824173, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473774.6934, 4626283.702, 346.1773032, 474546.3934, 4627055.422, 530.2573032 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473774.6934163396, 4626283.70181602, 346.17730316173976 ], [ 473774.6934163396, 4627055.42181602, 346.17730316173976 ], [ 474546.39341633953, 4627055.42181602, 530.2573031617397 ], [ 474546.39341633953, 4626283.70181602, 530.2573031617397 ], [ 473774.6934163396, 4626283.70181602, 346.17730316173976 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:07:14+00:00", "end_time": "2011-09-16T20:37:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0119.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28902507157348, 41.836398253043775, 608.0465555927008 ], [ -123.28905601233498, 41.84327404846985, 608.0465555927008 ], [ -123.28466004482202, 41.84328502666274, 862.6065555927007 ], [ -123.28462957459834, 41.83640922860345, 862.6065555927007 ], [ -123.28902507157348, 41.836398253043775, 608.0465555927008 ] ] ] }, "bbox": [ -123.289056, 41.83639825, 608.0465556, -123.2846296, 41.84328503, 862.6065556 ], "properties": { "datetime": "2011-09-14T22:53:07Z", "pc:count": 1799420, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476141.2213, "count": 1799420, "maximum": 476368.5132, "minimum": 476003.5532, "name": "X", "position": 0, "stddev": 89.52977675, "variance": 8015.580924 }, { "average": 4631928.242, "count": 1799420, "maximum": 4632415.158, "minimum": 4631651.758, "name": "Y", "position": 1, "stddev": 193.4744251, "variance": 37432.35316 }, { "average": 737.4685577, "count": 1799420, "maximum": 862.6065556, "minimum": 608.0465556, "name": "Z", "position": 2, "stddev": 45.5937557, "variance": 2078.790559 }, { "average": 68.98319514, "count": 1799420, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.56164585, "variance": 2556.480031 }, { "average": 1.303331073, "count": 1799420, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5307214592, "variance": 0.2816652673 }, { "average": 1.636411733, "count": 1799420, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6824619267, "variance": 0.4657542814 }, { "average": 0.4988579653, "count": 1799420, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988347, "variance": 0.2499988347 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.121449689, "count": 1799420, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3266492333, "variance": 0.1066997216 }, { "average": -4.689723833, "count": 1799420, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.64255682, "variance": 92.97890202 }, { "average": 142.5316074, "count": 1799420, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.160105747, "variance": 4.666056838 }, { "average": 355.9713802, "count": 1799420, "maximum": 358, "minimum": 354, "name": "PointSourceId", "position": 11, "stddev": 1.057288089, "variance": 1.117858103 }, { "average": 75416.9021, "count": 1799420, "maximum": 75987.12134, "minimum": 74918.1948, "name": "GpsTime", "position": 12, "stddev": 276.093773, "variance": 76227.77148 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476003.5532, 4631651.758, 608.0465556, 476368.5132, 4632415.158, 862.6065556 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476003.5531566789, 4631651.758019975, 608.0465555927008 ], [ 476003.5531566789, 4632415.158019976, 608.0465555927008 ], [ 476368.5131566789, 4632415.158019976, 862.6065555927007 ], [ 476368.5131566789, 4631651.758019975, 862.6065555927007 ], [ 476003.5531566789, 4631651.758019975, 608.0465555927008 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:53:07+00:00", "end_time": "2011-09-14T22:35:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0119.copc.json", "type": "application/json" } ], "assets": { "klm_0119.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0119.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0119.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.289056, 41.83639825, 608.0465556, -123.2846296, 41.84328503, 862.6065556 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28902507157348, 41.836398253043775, 608.0465555927008 ], [ -123.28905601233498, 41.84327404846985, 608.0465555927008 ], [ -123.28466004482202, 41.84328502666274, 862.6065555927007 ], [ -123.28462957459834, 41.83640922860345, 862.6065555927007 ], [ -123.28902507157348, 41.836398253043775, 608.0465555927008 ] ] ] }, "id": "klm_0119.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0119.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:53:07Z", "pc:count": 1799420, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476141.2213, "count": 1799420, "maximum": 476368.5132, "minimum": 476003.5532, "name": "X", "position": 0, "stddev": 89.52977675, "variance": 8015.580924 }, { "average": 4631928.242, "count": 1799420, "maximum": 4632415.158, "minimum": 4631651.758, "name": "Y", "position": 1, "stddev": 193.4744251, "variance": 37432.35316 }, { "average": 737.4685577, "count": 1799420, "maximum": 862.6065556, "minimum": 608.0465556, "name": "Z", "position": 2, "stddev": 45.5937557, "variance": 2078.790559 }, { "average": 68.98319514, "count": 1799420, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.56164585, "variance": 2556.480031 }, { "average": 1.303331073, "count": 1799420, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5307214592, "variance": 0.2816652673 }, { "average": 1.636411733, "count": 1799420, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6824619267, "variance": 0.4657542814 }, { "average": 0.4988579653, "count": 1799420, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988347, "variance": 0.2499988347 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.121449689, "count": 1799420, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3266492333, "variance": 0.1066997216 }, { "average": -4.689723833, "count": 1799420, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.64255682, "variance": 92.97890202 }, { "average": 142.5316074, "count": 1799420, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.160105747, "variance": 4.666056838 }, { "average": 355.9713802, "count": 1799420, "maximum": 358, "minimum": 354, "name": "PointSourceId", "position": 11, "stddev": 1.057288089, "variance": 1.117858103 }, { "average": 75416.9021, "count": 1799420, "maximum": 75987.12134, "minimum": 74918.1948, "name": "GpsTime", "position": 12, "stddev": 276.093773, "variance": 76227.77148 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1799420, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476003.5532, 4631651.758, 608.0465556, 476368.5132, 4632415.158, 862.6065556 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476003.5531566789, 4631651.758019975, 608.0465555927008 ], [ 476003.5531566789, 4632415.158019976, 608.0465555927008 ], [ 476368.5131566789, 4632415.158019976, 862.6065555927007 ], [ 476368.5131566789, 4631651.758019975, 862.6065555927007 ], [ 476003.5531566789, 4631651.758019975, 608.0465555927008 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:53:07+00:00", "end_time": "2011-09-14T22:35:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0226.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09184353174292, 41.78008598456113, 570.3257349279885 ], [ -123.09184833855578, 41.783454602657706, 570.3257349279885 ], [ -123.08575744987826, 41.783459310108555, 802.5457349279885 ], [ -123.08575296183908, 41.78009069145856, 802.5457349279885 ], [ -123.09184353174292, 41.78008598456113, 570.3257349279885 ] ] ] }, "bbox": [ -123.0918483, 41.78008598, 570.3257349, -123.085753, 41.78345931, 802.5457349 ], "properties": { "datetime": "2011-09-14T21:00:44Z", "pc:count": 868431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492691.751, "count": 868431, "maximum": 492874.8905, "minimum": 492368.7505, "name": "X", "position": 0, "stddev": 126.3881527, "variance": 15973.96514 }, { "average": 4625615.184, "count": 868431, "maximum": 4625737.386, "minimum": 4625363.386, "name": "Y", "position": 1, "stddev": 81.22387655, "variance": 6597.318122 }, { "average": 655.8921831, "count": 868431, "maximum": 802.5457349, "minimum": 570.3257349, "name": "Z", "position": 2, "stddev": 48.8361159, "variance": 2384.966216 }, { "average": 72.3467207, "count": 868431, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.92263136, "variance": 2695.959647 }, { "average": 1.32806406, "count": 868431, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5540375777, "variance": 0.3069576375 }, { "average": 1.682599999, "count": 868431, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7055799583, "variance": 0.4978430775 }, { "average": 0.4986291369, "count": 868431, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984086, "variance": 0.2499984086 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.167112874, "count": 868431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3730768304, "variance": 0.1391863214 }, { "average": -2.051955622, "count": 868431, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.310774484, "variance": 86.69052149 }, { "average": 142.9434866, "count": 868431, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.275466733, "variance": 5.177748851 }, { "average": 328.469442, "count": 868431, "maximum": 331, "minimum": 325, "name": "PointSourceId", "position": 11, "stddev": 1.732927091, "variance": 3.003036304 }, { "average": 68718.73171, "count": 868431, "maximum": 69244.92674, "minimum": 67741.68794, "name": "GpsTime", "position": 12, "stddev": 362.7336526, "variance": 131575.7028 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492368.7505, 4625363.386, 570.3257349, 492874.8905, 4625737.386, 802.5457349 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492368.7505342089, 4625363.3856060635, 570.3257349279885 ], [ 492368.7505342089, 4625737.3856060635, 570.3257349279885 ], [ 492874.8905342089, 4625737.3856060635, 802.5457349279885 ], [ 492874.8905342089, 4625363.3856060635, 802.5457349279885 ], [ 492368.7505342089, 4625363.3856060635, 570.3257349279885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:44+00:00", "end_time": "2011-09-14T20:35:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0226.copc.json", "type": "application/json" } ], "assets": { "klm_0226.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0226.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0226.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0918483, 41.78008598, 570.3257349, -123.085753, 41.78345931, 802.5457349 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09184353174292, 41.78008598456113, 570.3257349279885 ], [ -123.09184833855578, 41.783454602657706, 570.3257349279885 ], [ -123.08575744987826, 41.783459310108555, 802.5457349279885 ], [ -123.08575296183908, 41.78009069145856, 802.5457349279885 ], [ -123.09184353174292, 41.78008598456113, 570.3257349279885 ] ] ] }, "id": "klm_0226.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0226.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:00:44Z", "pc:count": 868431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492691.751, "count": 868431, "maximum": 492874.8905, "minimum": 492368.7505, "name": "X", "position": 0, "stddev": 126.3881527, "variance": 15973.96514 }, { "average": 4625615.184, "count": 868431, "maximum": 4625737.386, "minimum": 4625363.386, "name": "Y", "position": 1, "stddev": 81.22387655, "variance": 6597.318122 }, { "average": 655.8921831, "count": 868431, "maximum": 802.5457349, "minimum": 570.3257349, "name": "Z", "position": 2, "stddev": 48.8361159, "variance": 2384.966216 }, { "average": 72.3467207, "count": 868431, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.92263136, "variance": 2695.959647 }, { "average": 1.32806406, "count": 868431, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5540375777, "variance": 0.3069576375 }, { "average": 1.682599999, "count": 868431, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7055799583, "variance": 0.4978430775 }, { "average": 0.4986291369, "count": 868431, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984086, "variance": 0.2499984086 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.167112874, "count": 868431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3730768304, "variance": 0.1391863214 }, { "average": -2.051955622, "count": 868431, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.310774484, "variance": 86.69052149 }, { "average": 142.9434866, "count": 868431, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.275466733, "variance": 5.177748851 }, { "average": 328.469442, "count": 868431, "maximum": 331, "minimum": 325, "name": "PointSourceId", "position": 11, "stddev": 1.732927091, "variance": 3.003036304 }, { "average": 68718.73171, "count": 868431, "maximum": 69244.92674, "minimum": 67741.68794, "name": "GpsTime", "position": 12, "stddev": 362.7336526, "variance": 131575.7028 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 868431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492368.7505, 4625363.386, 570.3257349, 492874.8905, 4625737.386, 802.5457349 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492368.7505342089, 4625363.3856060635, 570.3257349279885 ], [ 492368.7505342089, 4625737.3856060635, 570.3257349279885 ], [ 492874.8905342089, 4625737.3856060635, 802.5457349279885 ], [ 492874.8905342089, 4625363.3856060635, 802.5457349279885 ], [ 492368.7505342089, 4625363.3856060635, 570.3257349279885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:44+00:00", "end_time": "2011-09-14T20:35:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0051.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3434647072322, 41.80141195972163, 416.64746029541277 ], [ -123.34350183207063, 41.80836287781274, 416.64746029541277 ], [ -123.33421150759635, 41.80839028161227, 670.4674602954127 ], [ -123.33417538679792, 41.80143935687547, 670.4674602954127 ], [ -123.3434647072322, 41.80141195972163, 416.64746029541277 ] ] ] }, "bbox": [ -123.3435018, 41.80141196, 416.6474603, -123.3341754, 41.80839028, 670.4674603 ], "properties": { "datetime": "2011-09-16T20:16:29Z", "pc:count": 5403447, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471847.6823, "count": 5403447, "maximum": 472239.6485, "minimum": 471467.9285, "name": "X", "position": 0, "stddev": 226.0614495, "variance": 51103.77895 }, { "average": 4628171.144, "count": 5403447, "maximum": 4628555.766, "minimum": 4627784.026, "name": "Y", "position": 1, "stddev": 222.7988899, "variance": 49639.34532 }, { "average": 548.0835584, "count": 5403447, "maximum": 670.4674603, "minimum": 416.6474603, "name": "Z", "position": 2, "stddev": 58.26107317, "variance": 3394.352646 }, { "average": 84.0164656, "count": 5403447, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.86968016, "variance": 2587.72436 }, { "average": 1.26480467, "count": 5403447, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5138288204, "variance": 0.2640200567 }, { "average": 1.551891598, "count": 5403447, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6878543168, "variance": 0.4731435612 }, { "average": 0.4995263209, "count": 5403447, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998219, "variance": 0.2499998219 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.135597518, "count": 5403447, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3423607053, "variance": 0.1172108526 }, { "average": 0.8108917921, "count": 5403447, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.567915835, "variance": 73.40918175 }, { "average": 140.4872075, "count": 5403447, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.452334015, "variance": 6.013942119 }, { "average": 383.0412448, "count": 5403447, "maximum": 387, "minimum": 379, "name": "PointSourceId", "position": 11, "stddev": 2.193454171, "variance": 4.811241201 }, { "average": 151047.1717, "count": 5403447, "maximum": 239389.7938, "minimum": 84073.34761, "name": "GpsTime", "position": 12, "stddev": 76197.53596, "variance": 5806064486 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471467.9285, 4627784.026, 416.6474603, 472239.6485, 4628555.766, 670.4674603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471467.9284938605, 4627784.02619435, 416.64746029541277 ], [ 471467.9284938605, 4628555.76619435, 416.64746029541277 ], [ 472239.6484938605, 4628555.76619435, 670.4674602954127 ], [ 472239.6484938605, 4627784.02619435, 670.4674602954127 ], [ 471467.9284938605, 4627784.02619435, 416.64746029541277 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:16:29+00:00", "end_time": "2011-09-15T01:07:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0051.copc.json", "type": "application/json" } ], "assets": { "klm_0051.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0051.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0051.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3435018, 41.80141196, 416.6474603, -123.3341754, 41.80839028, 670.4674603 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3434647072322, 41.80141195972163, 416.64746029541277 ], [ -123.34350183207063, 41.80836287781274, 416.64746029541277 ], [ -123.33421150759635, 41.80839028161227, 670.4674602954127 ], [ -123.33417538679792, 41.80143935687547, 670.4674602954127 ], [ -123.3434647072322, 41.80141195972163, 416.64746029541277 ] ] ] }, "id": "klm_0051.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0051.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:16:29Z", "pc:count": 5403447, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471847.6823, "count": 5403447, "maximum": 472239.6485, "minimum": 471467.9285, "name": "X", "position": 0, "stddev": 226.0614495, "variance": 51103.77895 }, { "average": 4628171.144, "count": 5403447, "maximum": 4628555.766, "minimum": 4627784.026, "name": "Y", "position": 1, "stddev": 222.7988899, "variance": 49639.34532 }, { "average": 548.0835584, "count": 5403447, "maximum": 670.4674603, "minimum": 416.6474603, "name": "Z", "position": 2, "stddev": 58.26107317, "variance": 3394.352646 }, { "average": 84.0164656, "count": 5403447, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.86968016, "variance": 2587.72436 }, { "average": 1.26480467, "count": 5403447, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5138288204, "variance": 0.2640200567 }, { "average": 1.551891598, "count": 5403447, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6878543168, "variance": 0.4731435612 }, { "average": 0.4995263209, "count": 5403447, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998219, "variance": 0.2499998219 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.135597518, "count": 5403447, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3423607053, "variance": 0.1172108526 }, { "average": 0.8108917921, "count": 5403447, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.567915835, "variance": 73.40918175 }, { "average": 140.4872075, "count": 5403447, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.452334015, "variance": 6.013942119 }, { "average": 383.0412448, "count": 5403447, "maximum": 387, "minimum": 379, "name": "PointSourceId", "position": 11, "stddev": 2.193454171, "variance": 4.811241201 }, { "average": 151047.1717, "count": 5403447, "maximum": 239389.7938, "minimum": 84073.34761, "name": "GpsTime", "position": 12, "stddev": 76197.53596, "variance": 5806064486 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5403447, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471467.9285, 4627784.026, 416.6474603, 472239.6485, 4628555.766, 670.4674603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471467.9284938605, 4627784.02619435, 416.64746029541277 ], [ 471467.9284938605, 4628555.76619435, 416.64746029541277 ], [ 472239.6484938605, 4628555.76619435, 670.4674602954127 ], [ 472239.6484938605, 4627784.02619435, 670.4674602954127 ], [ 471467.9284938605, 4627784.02619435, 416.64746029541277 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:16:29+00:00", "end_time": "2011-09-15T01:07:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0103.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30795602050615, 41.863686373438114, 373.0171550030447 ], [ -123.30798937827261, 41.870636880175795, 373.0171550030447 ], [ -123.29868952783727, 41.87066144226294, 723.1571550030446 ], [ -123.29865717729538, 41.863710929570495, 723.1571550030446 ], [ -123.30795602050615, 41.863686373438114, 373.0171550030447 ] ] ] }, "bbox": [ -123.3079894, 41.86368637, 373.017155, -123.2986572, 41.87066144, 723.157155 ], "properties": { "datetime": "2011-09-20T22:31:24Z", "pc:count": 7553306, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474877.1196, "count": 7553306, "maximum": 475214.3498, "minimum": 474442.5898, "name": "X", "position": 0, "stddev": 218.5874442, "variance": 47780.47078 }, { "average": 4635094.236, "count": 7553306, "maximum": 4635458.614, "minimum": 4634686.914, "name": "Y", "position": 1, "stddev": 234.8872614, "variance": 55172.02556 }, { "average": 469.8278852, "count": 7553306, "maximum": 723.157155, "minimum": 373.017155, "name": "Z", "position": 2, "stddev": 68.41482901, "variance": 4680.588828 }, { "average": 76.6109117, "count": 7553306, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.68031343, "variance": 2775.215423 }, { "average": 1.264092703, "count": 7553306, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5032120807, "variance": 0.2532223982 }, { "average": 1.557219448, "count": 7553306, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6672887569, "variance": 0.445274285 }, { "average": 0.4991994234, "count": 7553306, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993922, "variance": 0.2499993922 }, { "average": 1.323923591e-07, "count": 7553306, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003638576082, "variance": 1.323923591e-07 }, { "average": 1.117838997, "count": 7553306, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3224174022, "variance": 0.1039529812 }, { "average": -1.524711262, "count": 7553306, "maximum": 16.99799919, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.235592641, "variance": 85.29617143 }, { "average": 146.5602673, "count": 7553306, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 4.777643498, "variance": 22.82587739 }, { "average": 341.9124185, "count": 7553306, "maximum": 360, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 21.8575006, "variance": 477.7503324 }, { "average": 232386.1186, "count": 7553306, "maximum": 593084.0794, "minimum": 74853.67733, "name": "GpsTime", "position": 12, "stddev": 237084.8882, "variance": 56209244200.0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474442.5898, 4634686.914, 373.017155, 475214.3498, 4635458.614, 723.157155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474442.5897783508, 4634686.913867402, 373.0171550030447 ], [ 474442.5897783508, 4635458.613867401, 373.0171550030447 ], [ 475214.3497783508, 4635458.613867401, 723.1571550030446 ], [ 475214.3497783508, 4634686.913867402, 723.1571550030446 ], [ 474442.5897783508, 4634686.913867402, 373.0171550030447 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:31:24+00:00", "end_time": "2011-09-14T22:34:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0103.copc.json", "type": "application/json" } ], "assets": { "klm_0103.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0103.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0103.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3079894, 41.86368637, 373.017155, -123.2986572, 41.87066144, 723.157155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30795602050615, 41.863686373438114, 373.0171550030447 ], [ -123.30798937827261, 41.870636880175795, 373.0171550030447 ], [ -123.29868952783727, 41.87066144226294, 723.1571550030446 ], [ -123.29865717729538, 41.863710929570495, 723.1571550030446 ], [ -123.30795602050615, 41.863686373438114, 373.0171550030447 ] ] ] }, "id": "klm_0103.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0103.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:31:24Z", "pc:count": 7553306, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474877.1196, "count": 7553306, "maximum": 475214.3498, "minimum": 474442.5898, "name": "X", "position": 0, "stddev": 218.5874442, "variance": 47780.47078 }, { "average": 4635094.236, "count": 7553306, "maximum": 4635458.614, "minimum": 4634686.914, "name": "Y", "position": 1, "stddev": 234.8872614, "variance": 55172.02556 }, { "average": 469.8278852, "count": 7553306, "maximum": 723.157155, "minimum": 373.017155, "name": "Z", "position": 2, "stddev": 68.41482901, "variance": 4680.588828 }, { "average": 76.6109117, "count": 7553306, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.68031343, "variance": 2775.215423 }, { "average": 1.264092703, "count": 7553306, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5032120807, "variance": 0.2532223982 }, { "average": 1.557219448, "count": 7553306, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6672887569, "variance": 0.445274285 }, { "average": 0.4991994234, "count": 7553306, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993922, "variance": 0.2499993922 }, { "average": 1.323923591e-07, "count": 7553306, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003638576082, "variance": 1.323923591e-07 }, { "average": 1.117838997, "count": 7553306, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3224174022, "variance": 0.1039529812 }, { "average": -1.524711262, "count": 7553306, "maximum": 16.99799919, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.235592641, "variance": 85.29617143 }, { "average": 146.5602673, "count": 7553306, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 4.777643498, "variance": 22.82587739 }, { "average": 341.9124185, "count": 7553306, "maximum": 360, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 21.8575006, "variance": 477.7503324 }, { "average": 232386.1186, "count": 7553306, "maximum": 593084.0794, "minimum": 74853.67733, "name": "GpsTime", "position": 12, "stddev": 237084.8882, "variance": 56209244200.0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7553306, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474442.5898, 4634686.914, 373.017155, 475214.3498, 4635458.614, 723.157155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474442.5897783508, 4634686.913867402, 373.0171550030447 ], [ 474442.5897783508, 4635458.613867401, 373.0171550030447 ], [ 475214.3497783508, 4635458.613867401, 723.1571550030446 ], [ 475214.3497783508, 4634686.913867402, 723.1571550030446 ], [ 474442.5897783508, 4634686.913867402, 373.0171550030447 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:31:24+00:00", "end_time": "2011-09-14T22:34:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0235.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08602609950094, 41.790333562418695, 448.6325563862342 ], [ -123.08603539414153, 41.79728461127778, 448.6325563862342 ], [ -123.07674555432398, 41.797291191945774, 882.1925563862342 ], [ -123.07673726333026, 41.790340141490475, 882.1925563862342 ], [ -123.08602609950094, 41.790333562418695, 448.6325563862342 ] ] ] }, "bbox": [ -123.0860354, 41.79033356, 448.6325564, -123.0767373, 41.79729119, 882.1925564 ], "properties": { "datetime": "2011-09-20T23:36:16Z", "pc:count": 7317060, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493269.6322, "count": 7317060, "maximum": 493625.13, "minimum": 492853.33, "name": "X", "position": 0, "stddev": 220.3060689, "variance": 48534.764 }, { "average": 4626904.917, "count": 7317060, "maximum": 4627272.36, "minimum": 4626500.62, "name": "Y", "position": 1, "stddev": 214.6535709, "variance": 46076.15551 }, { "average": 614.0736035, "count": 7317060, "maximum": 882.1925564, "minimum": 448.6325564, "name": "Z", "position": 2, "stddev": 100.2069262, "variance": 10041.42805 }, { "average": 78.70252164, "count": 7317060, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.54772026, "variance": 2454.976583 }, { "average": 1.233085146, "count": 7317060, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4736109164, "variance": 0.2243073001 }, { "average": 1.492338453, "count": 7317060, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.636786251, "variance": 0.4054967294 }, { "average": 0.4985561141, "count": 7317060, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979494, "variance": 0.2499979494 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148674331, "count": 7317060, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3557671873, "variance": 0.1265702916 }, { "average": -0.582250226, "count": 7317060, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.006259543, "variance": 81.11271095 }, { "average": 142.9474789, "count": 7317060, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.773273832, "variance": 7.691047748 }, { "average": 315.8521652, "count": 7317060, "maximum": 321, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 2.599234971, "variance": 6.756022433 }, { "average": 594875.6962, "count": 7317060, "maximum": 596976.3017, "minimum": 592172.1612, "name": "GpsTime", "position": 12, "stddev": 1292.679216, "variance": 1671019.556 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492853.33, 4626500.62, 448.6325564, 493625.13, 4627272.36, 882.1925564 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492853.3300057747, 4626500.619823437, 448.6325563862342 ], [ 492853.3300057747, 4627272.359823437, 448.6325563862342 ], [ 493625.1300057747, 4627272.359823437, 882.1925563862342 ], [ 493625.1300057747, 4626500.619823437, 882.1925563862342 ], [ 492853.3300057747, 4626500.619823437, 448.6325563862342 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:36:16+00:00", "end_time": "2011-09-20T22:16:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0235.copc.json", "type": "application/json" } ], "assets": { "klm_0235.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0235.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0235.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0860354, 41.79033356, 448.6325564, -123.0767373, 41.79729119, 882.1925564 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08602609950094, 41.790333562418695, 448.6325563862342 ], [ -123.08603539414153, 41.79728461127778, 448.6325563862342 ], [ -123.07674555432398, 41.797291191945774, 882.1925563862342 ], [ -123.07673726333026, 41.790340141490475, 882.1925563862342 ], [ -123.08602609950094, 41.790333562418695, 448.6325563862342 ] ] ] }, "id": "klm_0235.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0235.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:36:16Z", "pc:count": 7317060, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493269.6322, "count": 7317060, "maximum": 493625.13, "minimum": 492853.33, "name": "X", "position": 0, "stddev": 220.3060689, "variance": 48534.764 }, { "average": 4626904.917, "count": 7317060, "maximum": 4627272.36, "minimum": 4626500.62, "name": "Y", "position": 1, "stddev": 214.6535709, "variance": 46076.15551 }, { "average": 614.0736035, "count": 7317060, "maximum": 882.1925564, "minimum": 448.6325564, "name": "Z", "position": 2, "stddev": 100.2069262, "variance": 10041.42805 }, { "average": 78.70252164, "count": 7317060, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.54772026, "variance": 2454.976583 }, { "average": 1.233085146, "count": 7317060, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4736109164, "variance": 0.2243073001 }, { "average": 1.492338453, "count": 7317060, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.636786251, "variance": 0.4054967294 }, { "average": 0.4985561141, "count": 7317060, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979494, "variance": 0.2499979494 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148674331, "count": 7317060, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3557671873, "variance": 0.1265702916 }, { "average": -0.582250226, "count": 7317060, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.006259543, "variance": 81.11271095 }, { "average": 142.9474789, "count": 7317060, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.773273832, "variance": 7.691047748 }, { "average": 315.8521652, "count": 7317060, "maximum": 321, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 2.599234971, "variance": 6.756022433 }, { "average": 594875.6962, "count": 7317060, "maximum": 596976.3017, "minimum": 592172.1612, "name": "GpsTime", "position": 12, "stddev": 1292.679216, "variance": 1671019.556 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7317060, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492853.33, 4626500.62, 448.6325564, 493625.13, 4627272.36, 882.1925564 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492853.3300057747, 4626500.619823437, 448.6325563862342 ], [ 492853.3300057747, 4627272.359823437, 448.6325563862342 ], [ 493625.1300057747, 4627272.359823437, 882.1925563862342 ], [ 493625.1300057747, 4626500.619823437, 882.1925563862342 ], [ 492853.3300057747, 4626500.619823437, 448.6325563862342 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:36:16+00:00", "end_time": "2011-09-20T22:16:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0173.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19699158749641, 41.830499318169934, 413.0352439535392 ], [ -123.19701290236691, 41.837450465069885, 413.0352439535392 ], [ -123.1877177814888, 41.83746603145682, 523.3352439535391 ], [ -123.18769747226331, 41.83051488078215, 523.3352439535391 ], [ -123.19699158749641, 41.830499318169934, 413.0352439535392 ] ] ] }, "bbox": [ -123.1970129, 41.83049932, 413.035244, -123.1876975, 41.83746603, 523.335244 ], "properties": { "datetime": "2011-09-20T23:01:23Z", "pc:count": 6072581, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484038.4163, "count": 6072581, "maximum": 484415.3051, "minimum": 483643.5451, "name": "X", "position": 0, "stddev": 215.4533394, "variance": 46420.14144 }, { "average": 4631297.853, "count": 6072581, "maximum": 4631746.967, "minimum": 4630975.207, "name": "Y", "position": 1, "stddev": 223.116693, "variance": 49781.05868 }, { "average": 430.2484801, "count": 6072581, "maximum": 523.335244, "minimum": 413.035244, "name": "Z", "position": 2, "stddev": 12.68527294, "variance": 160.9161496 }, { "average": 84.03251435, "count": 6072581, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.2421958, "variance": 2834.731414 }, { "average": 1.163807119, "count": 6072581, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4154191583, "variance": 0.1725730771 }, { "average": 1.346111974, "count": 6072581, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5883837201, "variance": 0.3461954021 }, { "average": 0.4999276255, "count": 6072581, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000359, "variance": 0.2500000359 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.228877968, "count": 6072581, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4201105484, "variance": 0.1764928728 }, { "average": -1.572356702, "count": 6072581, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.768933676, "variance": 76.89419781 }, { "average": 145.9134012, "count": 6072581, "maximum": 155, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.251958826, "variance": 5.071318553 }, { "average": 313.4616928, "count": 6072581, "maximum": 334, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 7.631645075, "variance": 58.24200654 }, { "average": 521268.6922, "count": 6072581, "maximum": 594883.9351, "minimum": 69613.09553, "name": "GpsTime", "position": 12, "stddev": 178419.7328, "variance": 31833601050.0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483643.5451, 4630975.207, 413.035244, 484415.3051, 4631746.967, 523.335244 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483643.5451389509, 4630975.207322202, 413.0352439535392 ], [ 483643.5451389509, 4631746.9673222015, 413.0352439535392 ], [ 484415.30513895093, 4631746.9673222015, 523.3352439535391 ], [ 484415.30513895093, 4630975.207322202, 523.3352439535391 ], [ 483643.5451389509, 4630975.207322202, 413.0352439535392 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:23+00:00", "end_time": "2011-09-14T21:06:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0173.copc.json", "type": "application/json" } ], "assets": { "klm_0173.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0173.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0173.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1970129, 41.83049932, 413.035244, -123.1876975, 41.83746603, 523.335244 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19699158749641, 41.830499318169934, 413.0352439535392 ], [ -123.19701290236691, 41.837450465069885, 413.0352439535392 ], [ -123.1877177814888, 41.83746603145682, 523.3352439535391 ], [ -123.18769747226331, 41.83051488078215, 523.3352439535391 ], [ -123.19699158749641, 41.830499318169934, 413.0352439535392 ] ] ] }, "id": "klm_0173.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0173.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:01:23Z", "pc:count": 6072581, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484038.4163, "count": 6072581, "maximum": 484415.3051, "minimum": 483643.5451, "name": "X", "position": 0, "stddev": 215.4533394, "variance": 46420.14144 }, { "average": 4631297.853, "count": 6072581, "maximum": 4631746.967, "minimum": 4630975.207, "name": "Y", "position": 1, "stddev": 223.116693, "variance": 49781.05868 }, { "average": 430.2484801, "count": 6072581, "maximum": 523.335244, "minimum": 413.035244, "name": "Z", "position": 2, "stddev": 12.68527294, "variance": 160.9161496 }, { "average": 84.03251435, "count": 6072581, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.2421958, "variance": 2834.731414 }, { "average": 1.163807119, "count": 6072581, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4154191583, "variance": 0.1725730771 }, { "average": 1.346111974, "count": 6072581, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5883837201, "variance": 0.3461954021 }, { "average": 0.4999276255, "count": 6072581, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000359, "variance": 0.2500000359 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.228877968, "count": 6072581, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4201105484, "variance": 0.1764928728 }, { "average": -1.572356702, "count": 6072581, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.768933676, "variance": 76.89419781 }, { "average": 145.9134012, "count": 6072581, "maximum": 155, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.251958826, "variance": 5.071318553 }, { "average": 313.4616928, "count": 6072581, "maximum": 334, "minimum": 306, "name": "PointSourceId", "position": 11, "stddev": 7.631645075, "variance": 58.24200654 }, { "average": 521268.6922, "count": 6072581, "maximum": 594883.9351, "minimum": 69613.09553, "name": "GpsTime", "position": 12, "stddev": 178419.7328, "variance": 31833601050.0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6072581, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483643.5451, 4630975.207, 413.035244, 484415.3051, 4631746.967, 523.335244 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483643.5451389509, 4630975.207322202, 413.0352439535392 ], [ 483643.5451389509, 4631746.9673222015, 413.0352439535392 ], [ 484415.30513895093, 4631746.9673222015, 523.3352439535391 ], [ 484415.30513895093, 4630975.207322202, 523.3352439535391 ], [ 483643.5451389509, 4630975.207322202, 413.0352439535392 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:23+00:00", "end_time": "2011-09-14T21:06:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0014.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37965923618438, 41.77865446572409, 422.7397742267134 ], [ -123.37966959137191, 41.78041007453604, 422.7397742267134 ], [ -123.3742960521286, 41.780427706452954, 633.0197742267134 ], [ -123.37428584349315, 41.77867209656084, 633.0197742267134 ], [ -123.37965923618438, 41.77865446572409, 422.7397742267134 ] ] ] }, "bbox": [ -123.3796696, 41.77865447, 422.7397742, -123.3742858, 41.78042771, 633.0197742 ], "properties": { "datetime": "2011-09-16T21:12:00Z", "pc:count": 466344, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468617.8864, "count": 466344, "maximum": 468896.4779, "minimum": 468449.9179, "name": "X", "position": 0, "stddev": 113.1059249, "variance": 12792.95025 }, { "average": 4625396.96, "count": 466344, "maximum": 4625464.942, "minimum": 4625270.022, "name": "Y", "position": 1, "stddev": 49.57781649, "variance": 2457.959888 }, { "average": 508.3411188, "count": 466344, "maximum": 633.0197742, "minimum": 422.7397742, "name": "Z", "position": 2, "stddev": 38.65137073, "variance": 1493.928459 }, { "average": 70.02177577, "count": 466344, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.73441818, "variance": 2676.450025 }, { "average": 1.320224984, "count": 466344, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.54759198, "variance": 0.2998569765 }, { "average": 1.669786681, "count": 466344, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7011055939, "variance": 0.4915490538 }, { "average": 0.4978492272, "count": 466344, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999959102, "variance": 0.2499959103 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.168521521, "count": 466344, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3743291575, "variance": 0.1401223182 }, { "average": 3.264074775, "count": 466344, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.663126386, "variance": 58.72350601 }, { "average": 143.9311324, "count": 466344, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.333649308, "variance": 5.445919093 }, { "average": 396.4910131, "count": 466344, "maximum": 398, "minimum": 395, "name": "PointSourceId", "position": 11, "stddev": 0.6973886261, "variance": 0.4863508958 }, { "average": 242216.9263, "count": 466344, "maximum": 242720.0033, "minimum": 241729.3147, "name": "GpsTime", "position": 12, "stddev": 193.5775252, "variance": 37472.25827 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468449.9179, 4625270.022, 422.7397742, 468896.4779, 4625464.942, 633.0197742 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468449.9179254328, 4625270.0218468765, 422.7397742267134 ], [ 468449.9179254328, 4625464.941846876, 422.7397742267134 ], [ 468896.47792543285, 4625464.941846876, 633.0197742267134 ], [ 468896.47792543285, 4625270.0218468765, 633.0197742267134 ], [ 468449.9179254328, 4625270.0218468765, 422.7397742267134 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:00+00:00", "end_time": "2011-09-16T20:55:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0014.copc.json", "type": "application/json" } ], "assets": { "klm_0014.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0014.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0014.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3796696, 41.77865447, 422.7397742, -123.3742858, 41.78042771, 633.0197742 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37965923618438, 41.77865446572409, 422.7397742267134 ], [ -123.37966959137191, 41.78041007453604, 422.7397742267134 ], [ -123.3742960521286, 41.780427706452954, 633.0197742267134 ], [ -123.37428584349315, 41.77867209656084, 633.0197742267134 ], [ -123.37965923618438, 41.77865446572409, 422.7397742267134 ] ] ] }, "id": "klm_0014.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0014.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:12:00Z", "pc:count": 466344, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468617.8864, "count": 466344, "maximum": 468896.4779, "minimum": 468449.9179, "name": "X", "position": 0, "stddev": 113.1059249, "variance": 12792.95025 }, { "average": 4625396.96, "count": 466344, "maximum": 4625464.942, "minimum": 4625270.022, "name": "Y", "position": 1, "stddev": 49.57781649, "variance": 2457.959888 }, { "average": 508.3411188, "count": 466344, "maximum": 633.0197742, "minimum": 422.7397742, "name": "Z", "position": 2, "stddev": 38.65137073, "variance": 1493.928459 }, { "average": 70.02177577, "count": 466344, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.73441818, "variance": 2676.450025 }, { "average": 1.320224984, "count": 466344, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.54759198, "variance": 0.2998569765 }, { "average": 1.669786681, "count": 466344, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7011055939, "variance": 0.4915490538 }, { "average": 0.4978492272, "count": 466344, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999959102, "variance": 0.2499959103 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.168521521, "count": 466344, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3743291575, "variance": 0.1401223182 }, { "average": 3.264074775, "count": 466344, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.663126386, "variance": 58.72350601 }, { "average": 143.9311324, "count": 466344, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.333649308, "variance": 5.445919093 }, { "average": 396.4910131, "count": 466344, "maximum": 398, "minimum": 395, "name": "PointSourceId", "position": 11, "stddev": 0.6973886261, "variance": 0.4863508958 }, { "average": 242216.9263, "count": 466344, "maximum": 242720.0033, "minimum": 241729.3147, "name": "GpsTime", "position": 12, "stddev": 193.5775252, "variance": 37472.25827 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 466344, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468449.9179, 4625270.022, 422.7397742, 468896.4779, 4625464.942, 633.0197742 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468449.9179254328, 4625270.0218468765, 422.7397742267134 ], [ 468449.9179254328, 4625464.941846876, 422.7397742267134 ], [ 468896.47792543285, 4625464.941846876, 633.0197742267134 ], [ 468896.47792543285, 4625270.0218468765, 633.0197742267134 ], [ 468449.9179254328, 4625270.0218468765, 422.7397742267134 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:00+00:00", "end_time": "2011-09-16T20:55:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0058.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33413902458346, 41.79464368094361, 348.47649064989577 ], [ -123.33417513190919, 41.80159443382126, 348.47649064989577 ], [ -123.32488938758695, 41.80162106970641, 588.2164906498958 ], [ -123.32485428354497, 41.794670310369284, 588.2164906498958 ], [ -123.33413902458346, 41.79464368094361, 348.47649064989577 ] ] ] }, "bbox": [ -123.3341751, 41.79464368, 348.4764906, -123.3248543, 41.80162107, 588.2164906 ], "properties": { "datetime": "2011-09-16T20:40:44Z", "pc:count": 5899553, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472624.8306, "count": 5899553, "maximum": 473011.1567, "minimum": 472239.7367, "name": "X", "position": 0, "stddev": 219.577007, "variance": 48214.06201 }, { "average": 4627410.765, "count": 5899553, "maximum": 4627801.244, "minimum": 4627029.524, "name": "Y", "position": 1, "stddev": 222.5168772, "variance": 49513.76063 }, { "average": 430.1585656, "count": 5899553, "maximum": 588.2164906, "minimum": 348.4764906, "name": "Z", "position": 2, "stddev": 49.68835715, "variance": 2468.932836 }, { "average": 70.80120087, "count": 5899553, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.49668015, "variance": 2755.901427 }, { "average": 1.313137453, "count": 5899553, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.551364124, "variance": 0.3040023972 }, { "average": 1.655940374, "count": 5899553, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7194720712, "variance": 0.5176400613 }, { "average": 0.500087549, "count": 5899553, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000347, "variance": 0.2500000347 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.111420814, "count": 5899553, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3146525597, "variance": 0.09900623332 }, { "average": -2.675316784, "count": 5899553, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.336700841, "variance": 69.50058092 }, { "average": 142.4787368, "count": 5899553, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.185662257, "variance": 4.777119503 }, { "average": 388.6985846, "count": 5899553, "maximum": 392, "minimum": 386, "name": "PointSourceId", "position": 11, "stddev": 1.356097481, "variance": 1.839000377 }, { "average": 239864.2539, "count": 5899553, "maximum": 240844.4781, "minimum": 238796.6239, "name": "GpsTime", "position": 12, "stddev": 443.7939788, "variance": 196953.0956 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472239.7367, 4627029.524, 348.4764906, 473011.1567, 4627801.244, 588.2164906 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472239.73669834685, 4627029.523507431, 348.47649064989577 ], [ 472239.73669834685, 4627801.243507432, 348.47649064989577 ], [ 473011.1566983469, 4627801.243507432, 588.2164906498958 ], [ 473011.1566983469, 4627029.523507431, 588.2164906498958 ], [ 472239.73669834685, 4627029.523507431, 348.47649064989577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:40:44+00:00", "end_time": "2011-09-16T20:06:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0058.copc.json", "type": "application/json" } ], "assets": { "klm_0058.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0058.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0058.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3341751, 41.79464368, 348.4764906, -123.3248543, 41.80162107, 588.2164906 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33413902458346, 41.79464368094361, 348.47649064989577 ], [ -123.33417513190919, 41.80159443382126, 348.47649064989577 ], [ -123.32488938758695, 41.80162106970641, 588.2164906498958 ], [ -123.32485428354497, 41.794670310369284, 588.2164906498958 ], [ -123.33413902458346, 41.79464368094361, 348.47649064989577 ] ] ] }, "id": "klm_0058.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0058.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:40:44Z", "pc:count": 5899553, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472624.8306, "count": 5899553, "maximum": 473011.1567, "minimum": 472239.7367, "name": "X", "position": 0, "stddev": 219.577007, "variance": 48214.06201 }, { "average": 4627410.765, "count": 5899553, "maximum": 4627801.244, "minimum": 4627029.524, "name": "Y", "position": 1, "stddev": 222.5168772, "variance": 49513.76063 }, { "average": 430.1585656, "count": 5899553, "maximum": 588.2164906, "minimum": 348.4764906, "name": "Z", "position": 2, "stddev": 49.68835715, "variance": 2468.932836 }, { "average": 70.80120087, "count": 5899553, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.49668015, "variance": 2755.901427 }, { "average": 1.313137453, "count": 5899553, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.551364124, "variance": 0.3040023972 }, { "average": 1.655940374, "count": 5899553, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7194720712, "variance": 0.5176400613 }, { "average": 0.500087549, "count": 5899553, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000347, "variance": 0.2500000347 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.111420814, "count": 5899553, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3146525597, "variance": 0.09900623332 }, { "average": -2.675316784, "count": 5899553, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.336700841, "variance": 69.50058092 }, { "average": 142.4787368, "count": 5899553, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.185662257, "variance": 4.777119503 }, { "average": 388.6985846, "count": 5899553, "maximum": 392, "minimum": 386, "name": "PointSourceId", "position": 11, "stddev": 1.356097481, "variance": 1.839000377 }, { "average": 239864.2539, "count": 5899553, "maximum": 240844.4781, "minimum": 238796.6239, "name": "GpsTime", "position": 12, "stddev": 443.7939788, "variance": 196953.0956 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5899553, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472239.7367, 4627029.524, 348.4764906, 473011.1567, 4627801.244, 588.2164906 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472239.73669834685, 4627029.523507431, 348.47649064989577 ], [ 472239.73669834685, 4627801.243507432, 348.47649064989577 ], [ 473011.1566983469, 4627801.243507432, 588.2164906498958 ], [ 473011.1566983469, 4627029.523507431, 588.2164906498958 ], [ 472239.73669834685, 4627029.523507431, 348.47649064989577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:40:44+00:00", "end_time": "2011-09-16T20:06:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0227.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09509555943056, 41.78340084388465, 464.5698425643109 ], [ -123.09510579211303, 41.790325238740245, 464.5698425643109 ], [ -123.08581744099104, 41.79033255170064, 819.7498425643109 ], [ -123.08580820770182, 41.78340815507804, 819.7498425643109 ], [ -123.09509555943056, 41.78340084388465, 464.5698425643109 ] ] ] }, "bbox": [ -123.0951058, 41.78340084, 464.5698426, -123.0858082, 41.79033255, 819.7498426 ], "properties": { "datetime": "2011-09-20T23:42:22Z", "pc:count": 6530428, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492513.783, "count": 6530428, "maximum": 492870.667, "minimum": 492098.907, "name": "X", "position": 0, "stddev": 215.2760426, "variance": 46343.77452 }, { "average": 4626124.366, "count": 6530428, "maximum": 4626500.49, "minimum": 4625731.71, "name": "Y", "position": 1, "stddev": 203.3371671, "variance": 41346.00352 }, { "average": 626.0741217, "count": 6530428, "maximum": 819.7498426, "minimum": 464.5698426, "name": "Z", "position": 2, "stddev": 59.17666046, "variance": 3501.877143 }, { "average": 75.12539944, "count": 6530428, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.18827766, "variance": 2723.616325 }, { "average": 1.31454508, "count": 6530428, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5429668176, "variance": 0.294812965 }, { "average": 1.655948278, "count": 6530428, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6969894171, "variance": 0.4857942475 }, { "average": 0.4983194057, "count": 6530428, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999972139, "variance": 0.2499972139 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153649654, "count": 6530428, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3606126141, "variance": 0.1300414575 }, { "average": -2.299533983, "count": 6530428, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.937210025, "variance": 79.87372302 }, { "average": 142.3502097, "count": 6530428, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.166615652, "variance": 10.02745469 }, { "average": 325.355551, "count": 6530428, "maximum": 331, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 3.216351288, "variance": 10.34491561 }, { "average": 224733.0526, "count": 6530428, "maximum": 597342.6716, "minimum": 67741.892, "name": "GpsTime", "position": 12, "stddev": 241404.4816, "variance": 58276123750.0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492098.907, 4625731.71, 464.5698426, 492870.667, 4626500.49, 819.7498426 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492098.90699792164, 4625731.710346779, 464.5698425643109 ], [ 492098.90699792164, 4626500.490346778, 464.5698425643109 ], [ 492870.66699792165, 4626500.490346778, 819.7498425643109 ], [ 492870.66699792165, 4625731.710346779, 819.7498425643109 ], [ 492098.90699792164, 4625731.710346779, 464.5698425643109 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:22+00:00", "end_time": "2011-09-14T20:35:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0227.copc.json", "type": "application/json" } ], "assets": { "klm_0227.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0227.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0227.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0951058, 41.78340084, 464.5698426, -123.0858082, 41.79033255, 819.7498426 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09509555943056, 41.78340084388465, 464.5698425643109 ], [ -123.09510579211303, 41.790325238740245, 464.5698425643109 ], [ -123.08581744099104, 41.79033255170064, 819.7498425643109 ], [ -123.08580820770182, 41.78340815507804, 819.7498425643109 ], [ -123.09509555943056, 41.78340084388465, 464.5698425643109 ] ] ] }, "id": "klm_0227.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0227.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:42:22Z", "pc:count": 6530428, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492513.783, "count": 6530428, "maximum": 492870.667, "minimum": 492098.907, "name": "X", "position": 0, "stddev": 215.2760426, "variance": 46343.77452 }, { "average": 4626124.366, "count": 6530428, "maximum": 4626500.49, "minimum": 4625731.71, "name": "Y", "position": 1, "stddev": 203.3371671, "variance": 41346.00352 }, { "average": 626.0741217, "count": 6530428, "maximum": 819.7498426, "minimum": 464.5698426, "name": "Z", "position": 2, "stddev": 59.17666046, "variance": 3501.877143 }, { "average": 75.12539944, "count": 6530428, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.18827766, "variance": 2723.616325 }, { "average": 1.31454508, "count": 6530428, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5429668176, "variance": 0.294812965 }, { "average": 1.655948278, "count": 6530428, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6969894171, "variance": 0.4857942475 }, { "average": 0.4983194057, "count": 6530428, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999972139, "variance": 0.2499972139 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153649654, "count": 6530428, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3606126141, "variance": 0.1300414575 }, { "average": -2.299533983, "count": 6530428, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.937210025, "variance": 79.87372302 }, { "average": 142.3502097, "count": 6530428, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.166615652, "variance": 10.02745469 }, { "average": 325.355551, "count": 6530428, "maximum": 331, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 3.216351288, "variance": 10.34491561 }, { "average": 224733.0526, "count": 6530428, "maximum": 597342.6716, "minimum": 67741.892, "name": "GpsTime", "position": 12, "stddev": 241404.4816, "variance": 58276123750.0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6530428, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492098.907, 4625731.71, 464.5698426, 492870.667, 4626500.49, 819.7498426 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492098.90699792164, 4625731.710346779, 464.5698425643109 ], [ 492098.90699792164, 4626500.490346778, 464.5698425643109 ], [ 492870.66699792165, 4626500.490346778, 819.7498425643109 ], [ 492870.66699792165, 4625731.710346779, 819.7498425643109 ], [ 492098.90699792164, 4625731.710346779, 464.5698425643109 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:22+00:00", "end_time": "2011-09-14T20:35:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0145.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24320178939884, 41.8438066369939, 546.0168077260461 ], [ -123.24322796516009, 41.85071775585945, 546.0168077260461 ], [ -123.2339319145586, 41.85073706458022, 940.076807726046 ], [ -123.23390673921405, 41.84382594105962, 940.076807726046 ], [ -123.24320178939884, 41.8438066369939, 546.0168077260461 ] ] ] }, "bbox": [ -123.243228, 41.84380664, 546.0168077, -123.2339067, 41.85073706, 940.0768077 ], "properties": { "datetime": "2011-09-20T22:48:31Z", "pc:count": 6311464, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480234.4233, "count": 6311464, "maximum": 480582.2468, "minimum": 479810.5668, "name": "X", "position": 0, "stddev": 205.7397031, "variance": 42328.82544 }, { "average": 4632840.524, "count": 6311464, "maximum": 4633229.814, "minimum": 4632462.494, "name": "Y", "position": 1, "stddev": 225.1028229, "variance": 50671.28087 }, { "average": 772.1278869, "count": 6311464, "maximum": 940.0768077, "minimum": 546.0168077, "name": "Z", "position": 2, "stddev": 86.72357597, "variance": 7520.978629 }, { "average": 87.20121512, "count": 6311464, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.99457919, "variance": 2303.479632 }, { "average": 1.205688411, "count": 6311464, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4631117722, "variance": 0.2144725135 }, { "average": 1.429603813, "count": 6311464, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6421506412, "variance": 0.412357446 }, { "average": 0.498530135, "count": 6311464, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978791, "variance": 0.2499978791 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.123873637, "count": 6311464, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3294373631, "variance": 0.1085289762 }, { "average": -1.66996604, "count": 6311464, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.048159624, "variance": 81.86919259 }, { "average": 140.6150652, "count": 6311464, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.830070464, "variance": 3.349157903 }, { "average": 312.8718597, "count": 6311464, "maximum": 333, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 6.911831981, "variance": 47.77342133 }, { "average": 534874.719, "count": 6311464, "maximum": 594111.3682, "minimum": 69685.49277, "name": "GpsTime", "position": 12, "stddev": 162610.7993, "variance": 26442272060.0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479810.5668, 4632462.494, 546.0168077, 480582.2468, 4633229.814, 940.0768077 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479810.56679728243, 4632462.493548177, 546.0168077260461 ], [ 479810.56679728243, 4633229.8135481775, 546.0168077260461 ], [ 480582.2467972825, 4633229.8135481775, 940.076807726046 ], [ 480582.2467972825, 4632462.493548177, 940.076807726046 ], [ 479810.56679728243, 4632462.493548177, 546.0168077260461 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:48:31+00:00", "end_time": "2011-09-14T21:08:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0145.copc.json", "type": "application/json" } ], "assets": { "klm_0145.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0145.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0145.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.243228, 41.84380664, 546.0168077, -123.2339067, 41.85073706, 940.0768077 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.24320178939884, 41.8438066369939, 546.0168077260461 ], [ -123.24322796516009, 41.85071775585945, 546.0168077260461 ], [ -123.2339319145586, 41.85073706458022, 940.076807726046 ], [ -123.23390673921405, 41.84382594105962, 940.076807726046 ], [ -123.24320178939884, 41.8438066369939, 546.0168077260461 ] ] ] }, "id": "klm_0145.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0145.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:48:31Z", "pc:count": 6311464, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480234.4233, "count": 6311464, "maximum": 480582.2468, "minimum": 479810.5668, "name": "X", "position": 0, "stddev": 205.7397031, "variance": 42328.82544 }, { "average": 4632840.524, "count": 6311464, "maximum": 4633229.814, "minimum": 4632462.494, "name": "Y", "position": 1, "stddev": 225.1028229, "variance": 50671.28087 }, { "average": 772.1278869, "count": 6311464, "maximum": 940.0768077, "minimum": 546.0168077, "name": "Z", "position": 2, "stddev": 86.72357597, "variance": 7520.978629 }, { "average": 87.20121512, "count": 6311464, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.99457919, "variance": 2303.479632 }, { "average": 1.205688411, "count": 6311464, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4631117722, "variance": 0.2144725135 }, { "average": 1.429603813, "count": 6311464, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6421506412, "variance": 0.412357446 }, { "average": 0.498530135, "count": 6311464, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978791, "variance": 0.2499978791 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.123873637, "count": 6311464, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3294373631, "variance": 0.1085289762 }, { "average": -1.66996604, "count": 6311464, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.048159624, "variance": 81.86919259 }, { "average": 140.6150652, "count": 6311464, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.830070464, "variance": 3.349157903 }, { "average": 312.8718597, "count": 6311464, "maximum": 333, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 6.911831981, "variance": 47.77342133 }, { "average": 534874.719, "count": 6311464, "maximum": 594111.3682, "minimum": 69685.49277, "name": "GpsTime", "position": 12, "stddev": 162610.7993, "variance": 26442272060.0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6311464, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479810.5668, 4632462.494, 546.0168077, 480582.2468, 4633229.814, 940.0768077 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479810.56679728243, 4632462.493548177, 546.0168077260461 ], [ 479810.56679728243, 4633229.8135481775, 546.0168077260461 ], [ 480582.2467972825, 4633229.8135481775, 940.076807726046 ], [ 480582.2467972825, 4632462.493548177, 940.076807726046 ], [ 479810.56679728243, 4632462.493548177, 546.0168077260461 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:48:31+00:00", "end_time": "2011-09-14T21:08:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0063.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32467666201008, 41.781001243856004, 342.1079773521934 ], [ -123.32471173004284, 41.787952019912034, 342.1079773521934 ], [ -123.31542433554492, 41.7879778940204, 587.0479773521935 ], [ -123.31539027049705, 41.781027111689276, 587.0479773521935 ], [ -123.32467666201008, 41.781001243856004, 342.1079773521934 ] ] ] }, "bbox": [ -123.3247117, 41.78100124, 342.1079774, -123.3153903, 41.78797789, 587.0479774 ], "properties": { "datetime": "2011-09-16T21:19:57Z", "pc:count": 5043853, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473393.8176, "count": 5043853, "maximum": 473791.9035, "minimum": 473020.1835, "name": "X", "position": 0, "stddev": 218.4962152, "variance": 47740.59606 }, { "average": 4625902.551, "count": 5043853, "maximum": 4626283.581, "minimum": 4625511.861, "name": "Y", "position": 1, "stddev": 230.3240423, "variance": 53049.16444 }, { "average": 398.2351691, "count": 5043853, "maximum": 587.0479774, "minimum": 342.1079774, "name": "Z", "position": 2, "stddev": 49.49078222, "variance": 2449.337525 }, { "average": 74.60690329, "count": 5043853, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.59766778, "variance": 2766.514656 }, { "average": 1.237118726, "count": 5043853, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4894305857, "variance": 0.2395422982 }, { "average": 1.499439813, "count": 5043853, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6672174566, "variance": 0.4451791344 }, { "average": 0.4990867101, "count": 5043853, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992155, "variance": 0.2499992155 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.156917539, "count": 5043853, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3637230419, "variance": 0.1322944512 }, { "average": -0.9296688638, "count": 5043853, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.752436605, "variance": 76.60514652 }, { "average": 144.5697797, "count": 5043853, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.947826887, "variance": 3.794029582 }, { "average": 397.0695956, "count": 5043853, "maximum": 400, "minimum": 394, "name": "PointSourceId", "position": 11, "stddev": 1.359416404, "variance": 1.848012958 }, { "average": 242389.2866, "count": 5043853, "maximum": 243197.1661, "minimum": 241430.2743, "name": "GpsTime", "position": 12, "stddev": 393.9367137, "variance": 155186.1344 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473020.1835, 4625511.861, 342.1079774, 473791.9035, 4626283.581, 587.0479774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473020.18351065356, 4625511.860519764, 342.1079773521934 ], [ 473020.18351065356, 4626283.580519765, 342.1079773521934 ], [ 473791.90351065353, 4626283.580519765, 587.0479773521935 ], [ 473791.90351065353, 4625511.860519764, 587.0479773521935 ], [ 473020.18351065356, 4625511.860519764, 342.1079773521934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:19:57+00:00", "end_time": "2011-09-16T20:50:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0063.copc.json", "type": "application/json" } ], "assets": { "klm_0063.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0063.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0063.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3247117, 41.78100124, 342.1079774, -123.3153903, 41.78797789, 587.0479774 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32467666201008, 41.781001243856004, 342.1079773521934 ], [ -123.32471173004284, 41.787952019912034, 342.1079773521934 ], [ -123.31542433554492, 41.7879778940204, 587.0479773521935 ], [ -123.31539027049705, 41.781027111689276, 587.0479773521935 ], [ -123.32467666201008, 41.781001243856004, 342.1079773521934 ] ] ] }, "id": "klm_0063.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0063.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:19:57Z", "pc:count": 5043853, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473393.8176, "count": 5043853, "maximum": 473791.9035, "minimum": 473020.1835, "name": "X", "position": 0, "stddev": 218.4962152, "variance": 47740.59606 }, { "average": 4625902.551, "count": 5043853, "maximum": 4626283.581, "minimum": 4625511.861, "name": "Y", "position": 1, "stddev": 230.3240423, "variance": 53049.16444 }, { "average": 398.2351691, "count": 5043853, "maximum": 587.0479774, "minimum": 342.1079774, "name": "Z", "position": 2, "stddev": 49.49078222, "variance": 2449.337525 }, { "average": 74.60690329, "count": 5043853, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.59766778, "variance": 2766.514656 }, { "average": 1.237118726, "count": 5043853, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4894305857, "variance": 0.2395422982 }, { "average": 1.499439813, "count": 5043853, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6672174566, "variance": 0.4451791344 }, { "average": 0.4990867101, "count": 5043853, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992155, "variance": 0.2499992155 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.156917539, "count": 5043853, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3637230419, "variance": 0.1322944512 }, { "average": -0.9296688638, "count": 5043853, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.752436605, "variance": 76.60514652 }, { "average": 144.5697797, "count": 5043853, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.947826887, "variance": 3.794029582 }, { "average": 397.0695956, "count": 5043853, "maximum": 400, "minimum": 394, "name": "PointSourceId", "position": 11, "stddev": 1.359416404, "variance": 1.848012958 }, { "average": 242389.2866, "count": 5043853, "maximum": 243197.1661, "minimum": 241430.2743, "name": "GpsTime", "position": 12, "stddev": 393.9367137, "variance": 155186.1344 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5043853, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473020.1835, 4625511.861, 342.1079774, 473791.9035, 4626283.581, 587.0479774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473020.18351065356, 4625511.860519764, 342.1079773521934 ], [ 473020.18351065356, 4626283.580519765, 342.1079773521934 ], [ 473791.90351065353, 4626283.580519765, 587.0479773521935 ], [ 473791.90351065353, 4625511.860519764, 587.0479773521935 ], [ 473020.18351065356, 4625511.860519764, 342.1079773521934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:19:57+00:00", "end_time": "2011-09-16T20:50:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0112.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2984884749453, 41.850042075344085, 501.5586345176107 ], [ -123.29852055297883, 41.856941266148844, 501.5586345176107 ], [ -123.29255481117326, 41.85695661602233, 959.9586345176108 ], [ -123.29252337418393, 41.850057421523395, 959.9586345176108 ], [ -123.2984884749453, 41.850042075344085, 501.5586345176107 ] ] ] }, "bbox": [ -123.2985206, 41.85004208, 501.5586345, -123.2925234, 41.85695662, 959.9586345 ], "properties": { "datetime": "2011-09-20T22:58:12Z", "pc:count": 2754961, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475402.5243, "count": 2754961, "maximum": 475718.2557, "minimum": 475223.0757, "name": "X", "position": 0, "stddev": 117.2493043, "variance": 13747.39937 }, { "average": 4633445.855, "count": 2754961, "maximum": 4633935.264, "minimum": 4633169.264, "name": "Y", "position": 1, "stddev": 233.1668134, "variance": 54366.76287 }, { "average": 689.0641026, "count": 2754961, "maximum": 959.9586345, "minimum": 501.5586345, "name": "Z", "position": 2, "stddev": 97.90079937, "variance": 9584.566518 }, { "average": 80.2763197, "count": 2754961, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.49557958, "variance": 2449.812398 }, { "average": 1.233521273, "count": 2754961, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4681184962, "variance": 0.2191349265 }, { "average": 1.495255287, "count": 2754961, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6231667161, "variance": 0.3883367561 }, { "average": 0.4999598905, "count": 2754961, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000891, "variance": 0.2500000891 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.115770786, "count": 2754961, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3199499151, "variance": 0.1023679482 }, { "average": -3.491386613, "count": 2754961, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.460946328, "variance": 89.50950543 }, { "average": 143.6922236, "count": 2754961, "maximum": 152, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.00765741, "variance": 9.046003096 }, { "average": 356.3480096, "count": 2754961, "maximum": 359, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 4.154686601, "variance": 17.26142075 }, { "average": 80582.88858, "count": 2754961, "maximum": 594692.086, "minimum": 74881.68903, "name": "GpsTime", "position": 12, "stddev": 50512.10784, "variance": 2551473038 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475223.0757, 4633169.264, 501.5586345, 475718.2557, 4633935.264, 959.9586345 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475223.07565634866, 4633169.26368442, 501.5586345176107 ], [ 475223.07565634866, 4633935.26368442, 501.5586345176107 ], [ 475718.2556563487, 4633935.26368442, 959.9586345176108 ], [ 475718.2556563487, 4633169.26368442, 959.9586345176108 ], [ 475223.07565634866, 4633169.26368442, 501.5586345176107 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:58:12+00:00", "end_time": "2011-09-14T22:34:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0112.copc.json", "type": "application/json" } ], "assets": { "klm_0112.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0112.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0112.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2985206, 41.85004208, 501.5586345, -123.2925234, 41.85695662, 959.9586345 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2984884749453, 41.850042075344085, 501.5586345176107 ], [ -123.29852055297883, 41.856941266148844, 501.5586345176107 ], [ -123.29255481117326, 41.85695661602233, 959.9586345176108 ], [ -123.29252337418393, 41.850057421523395, 959.9586345176108 ], [ -123.2984884749453, 41.850042075344085, 501.5586345176107 ] ] ] }, "id": "klm_0112.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0112.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:58:12Z", "pc:count": 2754961, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475402.5243, "count": 2754961, "maximum": 475718.2557, "minimum": 475223.0757, "name": "X", "position": 0, "stddev": 117.2493043, "variance": 13747.39937 }, { "average": 4633445.855, "count": 2754961, "maximum": 4633935.264, "minimum": 4633169.264, "name": "Y", "position": 1, "stddev": 233.1668134, "variance": 54366.76287 }, { "average": 689.0641026, "count": 2754961, "maximum": 959.9586345, "minimum": 501.5586345, "name": "Z", "position": 2, "stddev": 97.90079937, "variance": 9584.566518 }, { "average": 80.2763197, "count": 2754961, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.49557958, "variance": 2449.812398 }, { "average": 1.233521273, "count": 2754961, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4681184962, "variance": 0.2191349265 }, { "average": 1.495255287, "count": 2754961, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6231667161, "variance": 0.3883367561 }, { "average": 0.4999598905, "count": 2754961, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000891, "variance": 0.2500000891 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.115770786, "count": 2754961, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3199499151, "variance": 0.1023679482 }, { "average": -3.491386613, "count": 2754961, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.460946328, "variance": 89.50950543 }, { "average": 143.6922236, "count": 2754961, "maximum": 152, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.00765741, "variance": 9.046003096 }, { "average": 356.3480096, "count": 2754961, "maximum": 359, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 4.154686601, "variance": 17.26142075 }, { "average": 80582.88858, "count": 2754961, "maximum": 594692.086, "minimum": 74881.68903, "name": "GpsTime", "position": 12, "stddev": 50512.10784, "variance": 2551473038 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2754961, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475223.0757, 4633169.264, 501.5586345, 475718.2557, 4633935.264, 959.9586345 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475223.07565634866, 4633169.26368442, 501.5586345176107 ], [ 475223.07565634866, 4633935.26368442, 501.5586345176107 ], [ 475718.2556563487, 4633935.26368442, 959.9586345176108 ], [ 475718.2556563487, 4633169.26368442, 959.9586345176108 ], [ 475223.07565634866, 4633169.26368442, 501.5586345176107 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:58:12+00:00", "end_time": "2011-09-14T22:34:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0091.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.306310924915, 41.78120745615548, 353.6482734993247 ], [ -123.3063440120902, 41.788158784669, 353.6482734993247 ], [ -123.29708497299039, 41.78818310028937, 782.7682734993248 ], [ -123.297052885828, 41.78123176587819, 782.7682734993248 ], [ -123.306310924915, 41.78120745615548, 353.6482734993247 ] ] ] }, "bbox": [ -123.306344, 41.78120746, 353.6482735, -123.2970529, 41.7881831, 782.7682735 ], "properties": { "datetime": "2011-09-16T21:26:19Z", "pc:count": 5488528, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474960.4494, "count": 5488528, "maximum": 475315.8383, "minimum": 474546.4783, "name": "X", "position": 0, "stddev": 211.8587336, "variance": 44884.123 }, { "average": 4625913.803, "count": 5488528, "maximum": 4626300.936, "minimum": 4625529.156, "name": "Y", "position": 1, "stddev": 216.6335869, "variance": 46930.11098 }, { "average": 549.6169793, "count": 5488528, "maximum": 782.7682735, "minimum": 353.6482735, "name": "Z", "position": 2, "stddev": 108.4590737, "variance": 11763.37067 }, { "average": 79.22624226, "count": 5488528, "maximum": 215, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.8209108, "variance": 2482.123153 }, { "average": 1.228245169, "count": 5488528, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4758874402, "variance": 0.2264688558 }, { "average": 1.47919515, "count": 5488528, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6453814994, "variance": 0.4165172797 }, { "average": 0.5005968813, "count": 5488528, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996893, "variance": 0.2499996893 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.144666475, "count": 5488528, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3517642801, "variance": 0.1237381087 }, { "average": -2.153930672, "count": 5488528, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.952432559, "variance": 80.14604871 }, { "average": 142.7206962, "count": 5488528, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.972282355, "variance": 8.8344624 }, { "average": 398.0958909, "count": 5488528, "maximum": 401, "minimum": 395, "name": "PointSourceId", "position": 11, "stddev": 1.270663445, "variance": 1.614585591 }, { "average": 242676.4723, "count": 5488528, "maximum": 243579.2784, "minimum": 241846.3466, "name": "GpsTime", "position": 12, "stddev": 366.634727, "variance": 134421.023 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474546.4783, 4625529.156, 353.6482735, 475315.8383, 4626300.936, 782.7682735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474546.47831140546, 4625529.155778634, 353.6482734993247 ], [ 474546.47831140546, 4626300.935778634, 353.6482734993247 ], [ 475315.83831140544, 4626300.935778634, 782.7682734993248 ], [ 475315.83831140544, 4625529.155778634, 782.7682734993248 ], [ 474546.47831140546, 4625529.155778634, 353.6482734993247 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:26:19+00:00", "end_time": "2011-09-16T20:57:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0091.copc.json", "type": "application/json" } ], "assets": { "klm_0091.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0091.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0091.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.306344, 41.78120746, 353.6482735, -123.2970529, 41.7881831, 782.7682735 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.306310924915, 41.78120745615548, 353.6482734993247 ], [ -123.3063440120902, 41.788158784669, 353.6482734993247 ], [ -123.29708497299039, 41.78818310028937, 782.7682734993248 ], [ -123.297052885828, 41.78123176587819, 782.7682734993248 ], [ -123.306310924915, 41.78120745615548, 353.6482734993247 ] ] ] }, "id": "klm_0091.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0091.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:26:19Z", "pc:count": 5488528, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474960.4494, "count": 5488528, "maximum": 475315.8383, "minimum": 474546.4783, "name": "X", "position": 0, "stddev": 211.8587336, "variance": 44884.123 }, { "average": 4625913.803, "count": 5488528, "maximum": 4626300.936, "minimum": 4625529.156, "name": "Y", "position": 1, "stddev": 216.6335869, "variance": 46930.11098 }, { "average": 549.6169793, "count": 5488528, "maximum": 782.7682735, "minimum": 353.6482735, "name": "Z", "position": 2, "stddev": 108.4590737, "variance": 11763.37067 }, { "average": 79.22624226, "count": 5488528, "maximum": 215, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.8209108, "variance": 2482.123153 }, { "average": 1.228245169, "count": 5488528, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4758874402, "variance": 0.2264688558 }, { "average": 1.47919515, "count": 5488528, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6453814994, "variance": 0.4165172797 }, { "average": 0.5005968813, "count": 5488528, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996893, "variance": 0.2499996893 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.144666475, "count": 5488528, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3517642801, "variance": 0.1237381087 }, { "average": -2.153930672, "count": 5488528, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.952432559, "variance": 80.14604871 }, { "average": 142.7206962, "count": 5488528, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.972282355, "variance": 8.8344624 }, { "average": 398.0958909, "count": 5488528, "maximum": 401, "minimum": 395, "name": "PointSourceId", "position": 11, "stddev": 1.270663445, "variance": 1.614585591 }, { "average": 242676.4723, "count": 5488528, "maximum": 243579.2784, "minimum": 241846.3466, "name": "GpsTime", "position": 12, "stddev": 366.634727, "variance": 134421.023 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5488528, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474546.4783, 4625529.156, 353.6482735, 475315.8383, 4626300.936, 782.7682735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474546.47831140546, 4625529.155778634, 353.6482734993247 ], [ 474546.47831140546, 4626300.935778634, 353.6482734993247 ], [ 475315.83831140544, 4626300.935778634, 782.7682734993248 ], [ 475315.83831140544, 4625529.155778634, 782.7682734993248 ], [ 474546.47831140546, 4625529.155778634, 353.6482734993247 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:26:19+00:00", "end_time": "2011-09-16T20:57:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0153.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2341396880222, 41.8507378913627, 400.7098807509074 ], [ -123.23416503911324, 41.85768863641693, 400.7098807509074 ], [ -123.22486724995555, 41.85770721538171, 873.5498807509075 ], [ -123.2248429054529, 41.850756465822755, 873.5498807509075 ], [ -123.2341396880222, 41.8507378913627, 400.7098807509074 ] ] ] }, "bbox": [ -123.234165, 41.85073789, 400.7098808, -123.2248429, 41.85770722, 873.5498808 ], "properties": { "datetime": "2011-09-20T21:42:10Z", "pc:count": 5619596, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481006.2524, "count": 5619596, "maximum": 481336.7397, "minimum": 480564.9997, "name": "X", "position": 0, "stddev": 223.9933864, "variance": 50173.03715 }, { "average": 4633623.549, "count": 5619596, "maximum": 4634001.672, "minimum": 4633229.952, "name": "Y", "position": 1, "stddev": 231.8720422, "variance": 53764.64394 }, { "average": 563.4703727, "count": 5619596, "maximum": 873.5498808, "minimum": 400.7098808, "name": "Z", "position": 2, "stddev": 110.4958518, "variance": 12209.33328 }, { "average": 79.56505361, "count": 5619596, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.63190431, "variance": 2563.589734 }, { "average": 1.224675938, "count": 5619596, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4726847201, "variance": 0.2234308446 }, { "average": 1.472591624, "count": 5619596, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6427112208, "variance": 0.4130777133 }, { "average": 0.498347568, "count": 5619596, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999973139, "variance": 0.249997314 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.158422954, "count": 5619596, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3651371599, "variance": 0.1333251455 }, { "average": -1.839812873, "count": 5619596, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.664530794, "variance": 75.07409388 }, { "average": 145.133556, "count": 5619596, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.309845495, "variance": 10.9550772 }, { "average": 310.8548059, "count": 5619596, "maximum": 347, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 15.02477669, "variance": 225.7439146 }, { "average": 506100.5007, "count": 5619596, "maximum": 590130.0505, "minimum": 72536.89041, "name": "GpsTime", "position": 12, "stddev": 187698.1668, "variance": 35230601810.0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480564.9997, 4633229.952, 400.7098808, 481336.7397, 4634001.672, 873.5498808 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480564.9997325916, 4633229.952254043, 400.7098807509074 ], [ 480564.9997325916, 4634001.672254044, 400.7098807509074 ], [ 481336.7397325916, 4634001.672254044, 873.5498807509075 ], [ 481336.7397325916, 4633229.952254043, 873.5498807509075 ], [ 480564.9997325916, 4633229.952254043, 400.7098807509074 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:42:10+00:00", "end_time": "2011-09-14T21:55:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0153.copc.json", "type": "application/json" } ], "assets": { "klm_0153.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0153.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0153.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.234165, 41.85073789, 400.7098808, -123.2248429, 41.85770722, 873.5498808 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2341396880222, 41.8507378913627, 400.7098807509074 ], [ -123.23416503911324, 41.85768863641693, 400.7098807509074 ], [ -123.22486724995555, 41.85770721538171, 873.5498807509075 ], [ -123.2248429054529, 41.850756465822755, 873.5498807509075 ], [ -123.2341396880222, 41.8507378913627, 400.7098807509074 ] ] ] }, "id": "klm_0153.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0153.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:42:10Z", "pc:count": 5619596, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481006.2524, "count": 5619596, "maximum": 481336.7397, "minimum": 480564.9997, "name": "X", "position": 0, "stddev": 223.9933864, "variance": 50173.03715 }, { "average": 4633623.549, "count": 5619596, "maximum": 4634001.672, "minimum": 4633229.952, "name": "Y", "position": 1, "stddev": 231.8720422, "variance": 53764.64394 }, { "average": 563.4703727, "count": 5619596, "maximum": 873.5498808, "minimum": 400.7098808, "name": "Z", "position": 2, "stddev": 110.4958518, "variance": 12209.33328 }, { "average": 79.56505361, "count": 5619596, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.63190431, "variance": 2563.589734 }, { "average": 1.224675938, "count": 5619596, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4726847201, "variance": 0.2234308446 }, { "average": 1.472591624, "count": 5619596, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6427112208, "variance": 0.4130777133 }, { "average": 0.498347568, "count": 5619596, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999973139, "variance": 0.249997314 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.158422954, "count": 5619596, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3651371599, "variance": 0.1333251455 }, { "average": -1.839812873, "count": 5619596, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.664530794, "variance": 75.07409388 }, { "average": 145.133556, "count": 5619596, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.309845495, "variance": 10.9550772 }, { "average": 310.8548059, "count": 5619596, "maximum": 347, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 15.02477669, "variance": 225.7439146 }, { "average": 506100.5007, "count": 5619596, "maximum": 590130.0505, "minimum": 72536.89041, "name": "GpsTime", "position": 12, "stddev": 187698.1668, "variance": 35230601810.0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5619596, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480564.9997, 4633229.952, 400.7098808, 481336.7397, 4634001.672, 873.5498808 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480564.9997325916, 4633229.952254043, 400.7098807509074 ], [ 480564.9997325916, 4634001.672254044, 400.7098807509074 ], [ 481336.7397325916, 4634001.672254044, 873.5498807509075 ], [ 481336.7397325916, 4633229.952254043, 873.5498807509075 ], [ 480564.9997325916, 4633229.952254043, 400.7098807509074 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:42:10+00:00", "end_time": "2011-09-14T21:55:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0245.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.06754452256015, 41.78362885904443, 454.7321281869536 ], [ -123.06755181856998, 41.79057991905607, 454.7321281869536 ], [ -123.05826342462858, 41.7905850042103, 873.6121281869537 ], [ -123.05825713187477, 41.783633942965096, 873.6121281869537 ], [ -123.06754452256015, 41.78362885904443, 454.7321281869536 ] ] ] }, "bbox": [ -123.0675518, 41.78362886, 454.7321282, -123.0582571, 41.790585, 873.6121282 ], "properties": { "datetime": "2011-09-20T23:36:47Z", "pc:count": 7121618, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494793.6814, "count": 7121618, "maximum": 495160.1197, "minimum": 494388.3597, "name": "X", "position": 0, "stddev": 207.8887359, "variance": 43217.72651 }, { "average": 4626160.61, "count": 7121618, "maximum": 4626526.601, "minimum": 4625754.861, "name": "Y", "position": 1, "stddev": 214.9016135, "variance": 46182.7035 }, { "average": 602.0006136, "count": 7121618, "maximum": 873.6121282, "minimum": 454.7321282, "name": "Z", "position": 2, "stddev": 103.3515301, "variance": 10681.53877 }, { "average": 81.00574153, "count": 7121618, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.75097424, "variance": 2575.661386 }, { "average": 1.201729719, "count": 7121618, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4421761268, "variance": 0.1955197271 }, { "average": 1.426609374, "count": 7121618, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6023350508, "variance": 0.3628075135 }, { "average": 0.5002158217, "count": 7121618, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999885, "variance": 0.2499999885 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.145509068, "count": 7121618, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3526133815, "variance": 0.1243361968 }, { "average": -0.276067763, "count": 7121618, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.124998368, "variance": 83.26559521 }, { "average": 143.6183391, "count": 7121618, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.103998618, "variance": 9.63480742 }, { "average": 316.1800945, "count": 7121618, "maximum": 321, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 2.20690508, "variance": 4.870430033 }, { "average": 595212.0584, "count": 7121618, "maximum": 597007.2081, "minimum": 592212.671, "name": "GpsTime", "position": 12, "stddev": 1024.351959, "variance": 1049296.936 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 494388.3597, 4625754.861, 454.7321282, 495160.1197, 4626526.601, 873.6121282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 494388.3597426611, 4625754.860618261, 454.7321281869536 ], [ 494388.3597426611, 4626526.600618261, 454.7321281869536 ], [ 495160.11974266113, 4626526.600618261, 873.6121281869537 ], [ 495160.11974266113, 4625754.860618261, 873.6121281869537 ], [ 494388.3597426611, 4625754.860618261, 454.7321281869536 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:36:47+00:00", "end_time": "2011-09-20T22:16:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0245.copc.json", "type": "application/json" } ], "assets": { "klm_0245.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0245.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0245.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0675518, 41.78362886, 454.7321282, -123.0582571, 41.790585, 873.6121282 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.06754452256015, 41.78362885904443, 454.7321281869536 ], [ -123.06755181856998, 41.79057991905607, 454.7321281869536 ], [ -123.05826342462858, 41.7905850042103, 873.6121281869537 ], [ -123.05825713187477, 41.783633942965096, 873.6121281869537 ], [ -123.06754452256015, 41.78362885904443, 454.7321281869536 ] ] ] }, "id": "klm_0245.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0245.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:36:47Z", "pc:count": 7121618, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494793.6814, "count": 7121618, "maximum": 495160.1197, "minimum": 494388.3597, "name": "X", "position": 0, "stddev": 207.8887359, "variance": 43217.72651 }, { "average": 4626160.61, "count": 7121618, "maximum": 4626526.601, "minimum": 4625754.861, "name": "Y", "position": 1, "stddev": 214.9016135, "variance": 46182.7035 }, { "average": 602.0006136, "count": 7121618, "maximum": 873.6121282, "minimum": 454.7321282, "name": "Z", "position": 2, "stddev": 103.3515301, "variance": 10681.53877 }, { "average": 81.00574153, "count": 7121618, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.75097424, "variance": 2575.661386 }, { "average": 1.201729719, "count": 7121618, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4421761268, "variance": 0.1955197271 }, { "average": 1.426609374, "count": 7121618, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6023350508, "variance": 0.3628075135 }, { "average": 0.5002158217, "count": 7121618, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999885, "variance": 0.2499999885 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.145509068, "count": 7121618, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3526133815, "variance": 0.1243361968 }, { "average": -0.276067763, "count": 7121618, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.124998368, "variance": 83.26559521 }, { "average": 143.6183391, "count": 7121618, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.103998618, "variance": 9.63480742 }, { "average": 316.1800945, "count": 7121618, "maximum": 321, "minimum": 311, "name": "PointSourceId", "position": 11, "stddev": 2.20690508, "variance": 4.870430033 }, { "average": 595212.0584, "count": 7121618, "maximum": 597007.2081, "minimum": 592212.671, "name": "GpsTime", "position": 12, "stddev": 1024.351959, "variance": 1049296.936 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7121618, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 494388.3597, 4625754.861, 454.7321282, 495160.1197, 4626526.601, 873.6121282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 494388.3597426611, 4625754.860618261, 454.7321281869536 ], [ 494388.3597426611, 4626526.600618261, 454.7321281869536 ], [ 495160.11974266113, 4626526.600618261, 873.6121281869537 ], [ 495160.11974266113, 4625754.860618261, 873.6121281869537 ], [ 494388.3597426611, 4625754.860618261, 454.7321281869536 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:36:47+00:00", "end_time": "2011-09-20T22:16:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0228.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09521036235857, 41.79024756530195, 446.09294542397504 ], [ -123.09522064985096, 41.79719897277832, 446.09294542397504 ], [ -123.08593178819793, 41.79720629577686, 685.412945423975 ], [ -123.08592250429507, 41.790254886524245, 685.412945423975 ], [ -123.09521036235857, 41.79024756530195, 446.09294542397504 ] ] ] }, "bbox": [ -123.0952206, 41.79024757, 446.0929454, -123.0859225, 41.7972063, 685.4129454 ], "properties": { "datetime": "2011-09-20T23:42:24Z", "pc:count": 5100375, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492507.6296, "count": 5100375, "maximum": 492861.9288, "minimum": 492090.2088, "name": "X", "position": 0, "stddev": 223.7010668, "variance": 50042.16731 }, { "average": 4626880.083, "count": 5100375, "maximum": 4627263.656, "minimum": 4626491.876, "name": "Y", "position": 1, "stddev": 226.4443383, "variance": 51277.03836 }, { "average": 510.5332905, "count": 5100375, "maximum": 685.4129454, "minimum": 446.0929454, "name": "Z", "position": 2, "stddev": 45.41360912, "variance": 2062.395894 }, { "average": 76.86059202, "count": 5100375, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.9954934, "variance": 2703.531334 }, { "average": 1.223691003, "count": 5100375, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4666399934, "variance": 0.2177528834 }, { "average": 1.470949293, "count": 5100375, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6315651492, "variance": 0.3988745377 }, { "average": 0.4989362547, "count": 5100375, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989175, "variance": 0.2499989175 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.202540598, "count": 5100375, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4018929404, "variance": 0.1615179355 }, { "average": -2.130035873, "count": 5100375, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.994175963, "variance": 80.89520125 }, { "average": 145.3825252, "count": 5100375, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.146303483, "variance": 9.899225607 }, { "average": 318.5825442, "count": 5100375, "maximum": 326, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 2.415972466, "variance": 5.836922958 }, { "average": 593593.2612, "count": 5100375, "maximum": 597344.2911, "minimum": 67758.28871, "name": "GpsTime", "position": 12, "stddev": 36298.15486, "variance": 1317556046 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492090.2088, 4626491.876, 446.0929454, 492861.9288, 4627263.656, 685.4129454 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492090.20882243424, 4626491.876282124, 446.09294542397504 ], [ 492090.20882243424, 4627263.656282123, 446.09294542397504 ], [ 492861.9288224342, 4627263.656282123, 685.412945423975 ], [ 492861.9288224342, 4626491.876282124, 685.412945423975 ], [ 492090.20882243424, 4626491.876282124, 446.09294542397504 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:24+00:00", "end_time": "2011-09-14T20:35:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0228.copc.json", "type": "application/json" } ], "assets": { "klm_0228.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0228.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0228.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0952206, 41.79024757, 446.0929454, -123.0859225, 41.7972063, 685.4129454 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09521036235857, 41.79024756530195, 446.09294542397504 ], [ -123.09522064985096, 41.79719897277832, 446.09294542397504 ], [ -123.08593178819793, 41.79720629577686, 685.412945423975 ], [ -123.08592250429507, 41.790254886524245, 685.412945423975 ], [ -123.09521036235857, 41.79024756530195, 446.09294542397504 ] ] ] }, "id": "klm_0228.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0228.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:42:24Z", "pc:count": 5100375, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492507.6296, "count": 5100375, "maximum": 492861.9288, "minimum": 492090.2088, "name": "X", "position": 0, "stddev": 223.7010668, "variance": 50042.16731 }, { "average": 4626880.083, "count": 5100375, "maximum": 4627263.656, "minimum": 4626491.876, "name": "Y", "position": 1, "stddev": 226.4443383, "variance": 51277.03836 }, { "average": 510.5332905, "count": 5100375, "maximum": 685.4129454, "minimum": 446.0929454, "name": "Z", "position": 2, "stddev": 45.41360912, "variance": 2062.395894 }, { "average": 76.86059202, "count": 5100375, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.9954934, "variance": 2703.531334 }, { "average": 1.223691003, "count": 5100375, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4666399934, "variance": 0.2177528834 }, { "average": 1.470949293, "count": 5100375, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6315651492, "variance": 0.3988745377 }, { "average": 0.4989362547, "count": 5100375, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989175, "variance": 0.2499989175 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.202540598, "count": 5100375, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4018929404, "variance": 0.1615179355 }, { "average": -2.130035873, "count": 5100375, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.994175963, "variance": 80.89520125 }, { "average": 145.3825252, "count": 5100375, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.146303483, "variance": 9.899225607 }, { "average": 318.5825442, "count": 5100375, "maximum": 326, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 2.415972466, "variance": 5.836922958 }, { "average": 593593.2612, "count": 5100375, "maximum": 597344.2911, "minimum": 67758.28871, "name": "GpsTime", "position": 12, "stddev": 36298.15486, "variance": 1317556046 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5100375, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492090.2088, 4626491.876, 446.0929454, 492861.9288, 4627263.656, 685.4129454 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492090.20882243424, 4626491.876282124, 446.09294542397504 ], [ 492090.20882243424, 4627263.656282123, 446.09294542397504 ], [ 492861.9288224342, 4627263.656282123, 685.412945423975 ], [ 492861.9288224342, 4626491.876282124, 685.412945423975 ], [ 492090.20882243424, 4626491.876282124, 446.09294542397504 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:24+00:00", "end_time": "2011-09-14T20:35:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0023.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37102126043791, 41.80109281888167, 326.2707720535361 ], [ -123.37106135922814, 41.80804299592754, 326.2707720535361 ], [ -123.36177134964589, 41.80807262781206, 436.2107720535362 ], [ -123.36173225473743, 41.80112244358098, 436.2107720535362 ], [ -123.37102126043791, 41.80109281888167, 326.2707720535361 ] ] ] }, "bbox": [ -123.3710614, 41.80109282, 326.2707721, -123.3617323, 41.80807263, 436.2107721 ], "properties": { "datetime": "2011-09-16T20:05:56Z", "pc:count": 4884431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469592.4992, "count": 4884431, "maximum": 469950.2205, "minimum": 469178.5205, "name": "X", "position": 0, "stddev": 220.4024361, "variance": 48577.23383 }, { "average": 4628162.488, "count": 4884431, "maximum": 4628529.768, "minimum": 4627758.108, "name": "Y", "position": 1, "stddev": 218.9037562, "variance": 47918.85449 }, { "average": 342.1236039, "count": 4884431, "maximum": 436.2107721, "minimum": 326.2707721, "name": "Z", "position": 2, "stddev": 16.21761884, "variance": 263.011161 }, { "average": 90.71345731, "count": 4884431, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.23866293, "variance": 2424.445927 }, { "average": 1.08089581, "count": 4884431, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2988077749, "variance": 0.08928608635 }, { "average": 1.171309207, "count": 4884431, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4385131133, "variance": 0.1922937505 }, { "average": 0.5003272643, "count": 4884431, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999441, "variance": 0.2499999441 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.284432516, "count": 4884431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4511437705, "variance": 0.2035307016 }, { "average": -0.7308258292, "count": 4884431, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.650051301, "variance": 74.82338751 }, { "average": 143.5664854, "count": 4884431, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.533846569, "variance": 6.420378435 }, { "average": 381.1556926, "count": 4884431, "maximum": 386, "minimum": 378, "name": "PointSourceId", "position": 11, "stddev": 1.820445096, "variance": 3.314020349 }, { "average": 97964.52638, "count": 4884431, "maximum": 238756.4284, "minimum": 83861.64708, "name": "GpsTime", "position": 12, "stddev": 43336.84863, "variance": 1878082449 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469178.5205, 4627758.108, 326.2707721, 469950.2205, 4628529.768, 436.2107721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469178.5204847776, 4627758.107629744, 326.2707720535361 ], [ 469178.5204847776, 4628529.7676297445, 326.2707720535361 ], [ 469950.2204847775, 4628529.7676297445, 436.2107720535362 ], [ 469950.2204847775, 4627758.107629744, 436.2107720535362 ], [ 469178.5204847776, 4627758.107629744, 326.2707720535361 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:05:56+00:00", "end_time": "2011-09-15T01:04:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0023.copc.json", "type": "application/json" } ], "assets": { "klm_0023.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0023.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0023.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3710614, 41.80109282, 326.2707721, -123.3617323, 41.80807263, 436.2107721 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37102126043791, 41.80109281888167, 326.2707720535361 ], [ -123.37106135922814, 41.80804299592754, 326.2707720535361 ], [ -123.36177134964589, 41.80807262781206, 436.2107720535362 ], [ -123.36173225473743, 41.80112244358098, 436.2107720535362 ], [ -123.37102126043791, 41.80109281888167, 326.2707720535361 ] ] ] }, "id": "klm_0023.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0023.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:05:56Z", "pc:count": 4884431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469592.4992, "count": 4884431, "maximum": 469950.2205, "minimum": 469178.5205, "name": "X", "position": 0, "stddev": 220.4024361, "variance": 48577.23383 }, { "average": 4628162.488, "count": 4884431, "maximum": 4628529.768, "minimum": 4627758.108, "name": "Y", "position": 1, "stddev": 218.9037562, "variance": 47918.85449 }, { "average": 342.1236039, "count": 4884431, "maximum": 436.2107721, "minimum": 326.2707721, "name": "Z", "position": 2, "stddev": 16.21761884, "variance": 263.011161 }, { "average": 90.71345731, "count": 4884431, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.23866293, "variance": 2424.445927 }, { "average": 1.08089581, "count": 4884431, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2988077749, "variance": 0.08928608635 }, { "average": 1.171309207, "count": 4884431, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4385131133, "variance": 0.1922937505 }, { "average": 0.5003272643, "count": 4884431, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999441, "variance": 0.2499999441 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.284432516, "count": 4884431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4511437705, "variance": 0.2035307016 }, { "average": -0.7308258292, "count": 4884431, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.650051301, "variance": 74.82338751 }, { "average": 143.5664854, "count": 4884431, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.533846569, "variance": 6.420378435 }, { "average": 381.1556926, "count": 4884431, "maximum": 386, "minimum": 378, "name": "PointSourceId", "position": 11, "stddev": 1.820445096, "variance": 3.314020349 }, { "average": 97964.52638, "count": 4884431, "maximum": 238756.4284, "minimum": 83861.64708, "name": "GpsTime", "position": 12, "stddev": 43336.84863, "variance": 1878082449 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4884431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469178.5205, 4627758.108, 326.2707721, 469950.2205, 4628529.768, 436.2107721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469178.5204847776, 4627758.107629744, 326.2707720535361 ], [ 469178.5204847776, 4628529.7676297445, 326.2707720535361 ], [ 469950.2204847775, 4628529.7676297445, 436.2107720535362 ], [ 469950.2204847775, 4627758.107629744, 436.2107720535362 ], [ 469178.5204847776, 4627758.107629744, 326.2707720535361 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:05:56+00:00", "end_time": "2011-09-15T01:04:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0084.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31659798560356, 41.83613262291777, 485.5367468054926 ], [ -123.3166320412055, 41.84304154607851, 485.5367468054926 ], [ -123.30733643596498, 41.843066793990246, 881.4367468054927 ], [ -123.30730338013161, 41.83615786474443, 881.4367468054927 ], [ -123.31659798560356, 41.83613262291777, 485.5367468054926 ] ] ] }, "bbox": [ -123.316632, 41.83613262, 485.5367468, -123.3073034, 41.84306679, 881.4367468 ], "properties": { "datetime": "2011-09-15T00:22:18Z", "pc:count": 6689186, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474206.9011, "count": 6689186, "maximum": 474485.8181, "minimum": 473714.0781, "name": "X", "position": 0, "stddev": 184.5589977, "variance": 34062.02364 }, { "average": 4632041.273, "count": 6689186, "maximum": 4632397.417, "minimum": 4631630.337, "name": "Y", "position": 1, "stddev": 204.7702899, "variance": 41930.87163 }, { "average": 681.3923864, "count": 6689186, "maximum": 881.4367468, "minimum": 485.5367468, "name": "Z", "position": 2, "stddev": 77.15353832, "variance": 5952.668476 }, { "average": 75.83903677, "count": 6689186, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.10857005, "variance": 2612.085932 }, { "average": 1.289627168, "count": 6689186, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5319712126, "variance": 0.2829933711 }, { "average": 1.608894266, "count": 6689186, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7021977302, "variance": 0.4930816523 }, { "average": 0.5005742104, "count": 6689186, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997077, "variance": 0.2499997077 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.084944865, "count": 6689186, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2787996526, "variance": 0.07772924632 }, { "average": -1.128531251, "count": 6689186, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.661474969, "variance": 93.34409858 }, { "average": 140.072277, "count": 6689186, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.555824235, "variance": 2.420589051 }, { "average": 366.7244626, "count": 6689186, "maximum": 370, "minimum": 363, "name": "PointSourceId", "position": 11, "stddev": 1.539677244, "variance": 2.370606017 }, { "average": 80135.32891, "count": 6689186, "maximum": 81338.13328, "minimum": 77319.95631, "name": "GpsTime", "position": 12, "stddev": 1184.468142, "variance": 1402964.78 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473714.0781, 4631630.337, 485.5367468, 474485.8181, 4632397.417, 881.4367468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473714.0781012967, 4631630.336557843, 485.5367468054926 ], [ 473714.0781012967, 4632397.416557843, 485.5367468054926 ], [ 474485.81810129667, 4632397.416557843, 881.4367468054927 ], [ 474485.81810129667, 4631630.336557843, 881.4367468054927 ], [ 473714.0781012967, 4631630.336557843, 485.5367468054926 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:22:18+00:00", "end_time": "2011-09-14T23:15:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0084.copc.json", "type": "application/json" } ], "assets": { "klm_0084.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0084.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0084.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.316632, 41.83613262, 485.5367468, -123.3073034, 41.84306679, 881.4367468 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31659798560356, 41.83613262291777, 485.5367468054926 ], [ -123.3166320412055, 41.84304154607851, 485.5367468054926 ], [ -123.30733643596498, 41.843066793990246, 881.4367468054927 ], [ -123.30730338013161, 41.83615786474443, 881.4367468054927 ], [ -123.31659798560356, 41.83613262291777, 485.5367468054926 ] ] ] }, "id": "klm_0084.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0084.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:22:18Z", "pc:count": 6689186, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474206.9011, "count": 6689186, "maximum": 474485.8181, "minimum": 473714.0781, "name": "X", "position": 0, "stddev": 184.5589977, "variance": 34062.02364 }, { "average": 4632041.273, "count": 6689186, "maximum": 4632397.417, "minimum": 4631630.337, "name": "Y", "position": 1, "stddev": 204.7702899, "variance": 41930.87163 }, { "average": 681.3923864, "count": 6689186, "maximum": 881.4367468, "minimum": 485.5367468, "name": "Z", "position": 2, "stddev": 77.15353832, "variance": 5952.668476 }, { "average": 75.83903677, "count": 6689186, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.10857005, "variance": 2612.085932 }, { "average": 1.289627168, "count": 6689186, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5319712126, "variance": 0.2829933711 }, { "average": 1.608894266, "count": 6689186, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7021977302, "variance": 0.4930816523 }, { "average": 0.5005742104, "count": 6689186, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997077, "variance": 0.2499997077 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.084944865, "count": 6689186, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2787996526, "variance": 0.07772924632 }, { "average": -1.128531251, "count": 6689186, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.661474969, "variance": 93.34409858 }, { "average": 140.072277, "count": 6689186, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.555824235, "variance": 2.420589051 }, { "average": 366.7244626, "count": 6689186, "maximum": 370, "minimum": 363, "name": "PointSourceId", "position": 11, "stddev": 1.539677244, "variance": 2.370606017 }, { "average": 80135.32891, "count": 6689186, "maximum": 81338.13328, "minimum": 77319.95631, "name": "GpsTime", "position": 12, "stddev": 1184.468142, "variance": 1402964.78 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6689186, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473714.0781, 4631630.337, 485.5367468, 474485.8181, 4632397.417, 881.4367468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473714.0781012967, 4631630.336557843, 485.5367468054926 ], [ 473714.0781012967, 4632397.416557843, 485.5367468054926 ], [ 474485.81810129667, 4632397.416557843, 881.4367468054927 ], [ 474485.81810129667, 4631630.336557843, 881.4367468054927 ], [ 473714.0781012967, 4631630.336557843, 485.5367468054926 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:22:18+00:00", "end_time": "2011-09-14T23:15:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0140.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2525249921652, 41.850542461358216, 396.2648753434448 ], [ -123.25255233372604, 41.85749319715661, 396.2648753434448 ], [ -123.24325506694201, 41.85751326343753, 924.2248753434449 ], [ -123.24322873190211, 41.8505625227738, 924.2248753434449 ], [ -123.2525249921652, 41.850542461358216, 396.2648753434448 ] ] ] }, "bbox": [ -123.2525523, 41.85054246, 396.2648753, -123.2432287, 41.85751326, 924.2248753 ], "properties": { "datetime": "2011-09-20T22:32:45Z", "pc:count": 6059014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479419.403, "count": 6059014, "maximum": 479810.4542, "minimum": 479038.7542, "name": "X", "position": 0, "stddev": 218.024683, "variance": 47534.76238 }, { "average": 4633597.33, "count": 6059014, "maximum": 4633984.299, "minimum": 4633212.579, "name": "Y", "position": 1, "stddev": 212.8029261, "variance": 45285.08534 }, { "average": 635.9343368, "count": 6059014, "maximum": 924.2248753, "minimum": 396.2648753, "name": "Z", "position": 2, "stddev": 127.9094418, "variance": 16360.8253 }, { "average": 73.21668063, "count": 6059014, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.56954512, "variance": 2763.557074 }, { "average": 1.334329645, "count": 6059014, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5658942275, "variance": 0.3202362767 }, { "average": 1.698603766, "count": 6059014, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7271190583, "variance": 0.5287021249 }, { "average": 0.4994523861, "count": 6059014, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997414, "variance": 0.2499997414 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130055814, "count": 6059014, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3363648587, "variance": 0.1131413182 }, { "average": -2.434030759, "count": 6059014, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.521613512, "variance": 72.61789684 }, { "average": 141.7185012, "count": 6059014, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.694931728, "variance": 7.262657018 }, { "average": 307.8246725, "count": 6059014, "maximum": 313, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.647692609, "variance": 2.714890933 }, { "average": 589998.7257, "count": 6059014, "maximum": 593165.9669, "minimum": 586202.9687, "name": "GpsTime", "position": 12, "stddev": 1161.261553, "variance": 1348528.393 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479038.7542, 4633212.579, 396.2648753, 479810.4542, 4633984.299, 924.2248753 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479038.7542239855, 4633212.578875207, 396.2648753434448 ], [ 479038.7542239855, 4633984.298875208, 396.2648753434448 ], [ 479810.45422398543, 4633984.298875208, 924.2248753434449 ], [ 479810.45422398543, 4633212.578875207, 924.2248753434449 ], [ 479038.7542239855, 4633212.578875207, 396.2648753434448 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:32:45+00:00", "end_time": "2011-09-20T20:36:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0140.copc.json", "type": "application/json" } ], "assets": { "klm_0140.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0140.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0140.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2525523, 41.85054246, 396.2648753, -123.2432287, 41.85751326, 924.2248753 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2525249921652, 41.850542461358216, 396.2648753434448 ], [ -123.25255233372604, 41.85749319715661, 396.2648753434448 ], [ -123.24325506694201, 41.85751326343753, 924.2248753434449 ], [ -123.24322873190211, 41.8505625227738, 924.2248753434449 ], [ -123.2525249921652, 41.850542461358216, 396.2648753434448 ] ] ] }, "id": "klm_0140.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0140.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:32:45Z", "pc:count": 6059014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 479419.403, "count": 6059014, "maximum": 479810.4542, "minimum": 479038.7542, "name": "X", "position": 0, "stddev": 218.024683, "variance": 47534.76238 }, { "average": 4633597.33, "count": 6059014, "maximum": 4633984.299, "minimum": 4633212.579, "name": "Y", "position": 1, "stddev": 212.8029261, "variance": 45285.08534 }, { "average": 635.9343368, "count": 6059014, "maximum": 924.2248753, "minimum": 396.2648753, "name": "Z", "position": 2, "stddev": 127.9094418, "variance": 16360.8253 }, { "average": 73.21668063, "count": 6059014, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.56954512, "variance": 2763.557074 }, { "average": 1.334329645, "count": 6059014, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5658942275, "variance": 0.3202362767 }, { "average": 1.698603766, "count": 6059014, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7271190583, "variance": 0.5287021249 }, { "average": 0.4994523861, "count": 6059014, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997414, "variance": 0.2499997414 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130055814, "count": 6059014, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3363648587, "variance": 0.1131413182 }, { "average": -2.434030759, "count": 6059014, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.521613512, "variance": 72.61789684 }, { "average": 141.7185012, "count": 6059014, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.694931728, "variance": 7.262657018 }, { "average": 307.8246725, "count": 6059014, "maximum": 313, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.647692609, "variance": 2.714890933 }, { "average": 589998.7257, "count": 6059014, "maximum": 593165.9669, "minimum": 586202.9687, "name": "GpsTime", "position": 12, "stddev": 1161.261553, "variance": 1348528.393 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6059014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 479038.7542, 4633212.579, 396.2648753, 479810.4542, 4633984.299, 924.2248753 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 479038.7542239855, 4633212.578875207, 396.2648753434448 ], [ 479038.7542239855, 4633984.298875208, 396.2648753434448 ], [ 479810.45422398543, 4633984.298875208, 924.2248753434449 ], [ 479810.45422398543, 4633212.578875207, 924.2248753434449 ], [ 479038.7542239855, 4633212.578875207, 396.2648753434448 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:32:45+00:00", "end_time": "2011-09-20T20:36:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0107.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29780836614093, 41.815676155929765, 384.213466770923 ], [ -123.29784057128686, 41.822626907628305, 384.213466770923 ], [ -123.28859799451651, 41.82265049964483, 807.453466770923 ], [ -123.28856678873726, 41.8156997422254, 807.453466770923 ], [ -123.29780836614093, 41.815676155929765, 384.213466770923 ] ] ] }, "bbox": [ -123.2978406, 41.81567616, 384.2134668, -123.2885668, 41.8226505, 807.4534668 ], "properties": { "datetime": "2011-09-15T01:09:15Z", "pc:count": 10986272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475613.7851, "count": 10986272, "maximum": 476033.8857, "minimum": 475266.3057, "name": "X", "position": 0, "stddev": 205.5229325, "variance": 42239.67578 }, { "average": 4629724.179, "count": 10986272, "maximum": 4630125.285, "minimum": 4629353.565, "name": "Y", "position": 1, "stddev": 207.4360711, "variance": 43029.72359 }, { "average": 558.7901834, "count": 10986272, "maximum": 807.4534668, "minimum": 384.2134668, "name": "Z", "position": 2, "stddev": 76.30069362, "variance": 5821.795847 }, { "average": 75.58301114, "count": 10986272, "maximum": 240, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 50.54989052, "variance": 2555.291432 }, { "average": 1.273208601, "count": 10986272, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5075720601, "variance": 0.2576293962 }, { "average": 1.574266776, "count": 10986272, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6647604871, "variance": 0.4419065053 }, { "average": 0.4993402676, "count": 10986272, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995875, "variance": 0.2499995875 }, { "average": 5.461361233e-07, "count": 10986272, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0007390100641, "variance": 5.461358748e-07 }, { "average": 1.092797721, "count": 10986272, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2901487745, "variance": 0.08418631135 }, { "average": -2.776361302, "count": 10986272, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.824327336, "variance": 77.86875293 }, { "average": 143.3770992, "count": 10986272, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.89234357, "variance": 8.365651329 }, { "average": 369.0527851, "count": 10986272, "maximum": 379, "minimum": 360, "name": "PointSourceId", "position": 11, "stddev": 6.913870226, "variance": 47.8016015 }, { "average": 80003.9635, "count": 10986272, "maximum": 84155.97374, "minimum": 76529.90584, "name": "GpsTime", "position": 12, "stddev": 2959.519623, "variance": 8758756.397 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475266.3057, 4629353.565, 384.2134668, 476033.8857, 4630125.285, 807.4534668 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475266.30572469113, 4629353.5649264855, 384.213466770923 ], [ 475266.30572469113, 4630125.284926486, 384.213466770923 ], [ 476033.8857246911, 4630125.284926486, 807.453466770923 ], [ 476033.8857246911, 4629353.5649264855, 807.453466770923 ], [ 475266.30572469113, 4629353.5649264855, 384.213466770923 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:09:15+00:00", "end_time": "2011-09-14T23:02:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0107.copc.json", "type": "application/json" } ], "assets": { "klm_0107.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0107.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0107.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2978406, 41.81567616, 384.2134668, -123.2885668, 41.8226505, 807.4534668 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29780836614093, 41.815676155929765, 384.213466770923 ], [ -123.29784057128686, 41.822626907628305, 384.213466770923 ], [ -123.28859799451651, 41.82265049964483, 807.453466770923 ], [ -123.28856678873726, 41.8156997422254, 807.453466770923 ], [ -123.29780836614093, 41.815676155929765, 384.213466770923 ] ] ] }, "id": "klm_0107.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0107.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:09:15Z", "pc:count": 10986272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475613.7851, "count": 10986272, "maximum": 476033.8857, "minimum": 475266.3057, "name": "X", "position": 0, "stddev": 205.5229325, "variance": 42239.67578 }, { "average": 4629724.179, "count": 10986272, "maximum": 4630125.285, "minimum": 4629353.565, "name": "Y", "position": 1, "stddev": 207.4360711, "variance": 43029.72359 }, { "average": 558.7901834, "count": 10986272, "maximum": 807.4534668, "minimum": 384.2134668, "name": "Z", "position": 2, "stddev": 76.30069362, "variance": 5821.795847 }, { "average": 75.58301114, "count": 10986272, "maximum": 240, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 50.54989052, "variance": 2555.291432 }, { "average": 1.273208601, "count": 10986272, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5075720601, "variance": 0.2576293962 }, { "average": 1.574266776, "count": 10986272, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6647604871, "variance": 0.4419065053 }, { "average": 0.4993402676, "count": 10986272, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995875, "variance": 0.2499995875 }, { "average": 5.461361233e-07, "count": 10986272, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0007390100641, "variance": 5.461358748e-07 }, { "average": 1.092797721, "count": 10986272, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2901487745, "variance": 0.08418631135 }, { "average": -2.776361302, "count": 10986272, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.824327336, "variance": 77.86875293 }, { "average": 143.3770992, "count": 10986272, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.89234357, "variance": 8.365651329 }, { "average": 369.0527851, "count": 10986272, "maximum": 379, "minimum": 360, "name": "PointSourceId", "position": 11, "stddev": 6.913870226, "variance": 47.8016015 }, { "average": 80003.9635, "count": 10986272, "maximum": 84155.97374, "minimum": 76529.90584, "name": "GpsTime", "position": 12, "stddev": 2959.519623, "variance": 8758756.397 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10986272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475266.3057, 4629353.565, 384.2134668, 476033.8857, 4630125.285, 807.4534668 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475266.30572469113, 4629353.5649264855, 384.213466770923 ], [ 475266.30572469113, 4630125.284926486, 384.213466770923 ], [ 476033.8857246911, 4630125.284926486, 807.453466770923 ], [ 476033.8857246911, 4629353.5649264855, 807.453466770923 ], [ 475266.30572469113, 4629353.5649264855, 384.213466770923 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:09:15+00:00", "end_time": "2011-09-14T23:02:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0067.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32523183748044, 41.808494338427934, 419.41059769348806 ], [ -123.3252669993635, 41.81544508071911, 419.41059769348806 ], [ -123.31597611538511, 41.81547101168395, 883.8905976934881 ], [ -123.31594195783137, 41.808520263104505, 883.8905976934881 ], [ -123.32523183748044, 41.808494338427934, 419.41059769348806 ] ] ] }, "bbox": [ -123.325267, 41.80849434, 419.4105977, -123.315942, 41.81547101, 883.8905977 ], "properties": { "datetime": "2011-09-15T01:22:39Z", "pc:count": 7359816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473380.704, "count": 7359816, "maximum": 473757.2754, "minimum": 472985.5954, "name": "X", "position": 0, "stddev": 219.4379794, "variance": 48153.0268 }, { "average": 4628958.33, "count": 7359816, "maximum": 4629336.178, "minimum": 4628564.458, "name": "Y", "position": 1, "stddev": 219.4639764, "variance": 48164.43694 }, { "average": 636.0269444, "count": 7359816, "maximum": 883.8905977, "minimum": 419.4105977, "name": "Z", "position": 2, "stddev": 106.9802717, "variance": 11444.77853 }, { "average": 74.84903685, "count": 7359816, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.05093216, "variance": 2709.299539 }, { "average": 1.317388913, "count": 7359816, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.551745986, "variance": 0.304423633 }, { "average": 1.665217174, "count": 7359816, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7148872812, "variance": 0.5110638248 }, { "average": 0.500191445, "count": 7359816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999973, "variance": 0.2499999973 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.093408042, "count": 7359816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2910034209, "variance": 0.08468299097 }, { "average": -0.4550559957, "count": 7359816, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.235759884, "variance": 85.29926064 }, { "average": 141.7848302, "count": 7359816, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.880668282, "variance": 8.29824975 }, { "average": 379.1919174, "count": 7359816, "maximum": 382, "minimum": 377, "name": "PointSourceId", "position": 11, "stddev": 1.28959937, "variance": 1.663066536 }, { "average": 84149.40805, "count": 7359816, "maximum": 84959.66456, "minimum": 83539.008, "name": "GpsTime", "position": 12, "stddev": 367.9602254, "variance": 135394.7275 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472985.5954, 4628564.458, 419.4105977, 473757.2754, 4629336.178, 883.8905977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472985.5953788481, 4628564.4575550975, 419.41059769348806 ], [ 472985.5953788481, 4629336.177555098, 419.41059769348806 ], [ 473757.27537884814, 4629336.177555098, 883.8905976934881 ], [ 473757.27537884814, 4628564.4575550975, 883.8905976934881 ], [ 472985.5953788481, 4628564.4575550975, 419.41059769348806 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:22:39+00:00", "end_time": "2011-09-15T00:58:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0067.copc.json", "type": "application/json" } ], "assets": { "klm_0067.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0067.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0067.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.325267, 41.80849434, 419.4105977, -123.315942, 41.81547101, 883.8905977 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32523183748044, 41.808494338427934, 419.41059769348806 ], [ -123.3252669993635, 41.81544508071911, 419.41059769348806 ], [ -123.31597611538511, 41.81547101168395, 883.8905976934881 ], [ -123.31594195783137, 41.808520263104505, 883.8905976934881 ], [ -123.32523183748044, 41.808494338427934, 419.41059769348806 ] ] ] }, "id": "klm_0067.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0067.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:22:39Z", "pc:count": 7359816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473380.704, "count": 7359816, "maximum": 473757.2754, "minimum": 472985.5954, "name": "X", "position": 0, "stddev": 219.4379794, "variance": 48153.0268 }, { "average": 4628958.33, "count": 7359816, "maximum": 4629336.178, "minimum": 4628564.458, "name": "Y", "position": 1, "stddev": 219.4639764, "variance": 48164.43694 }, { "average": 636.0269444, "count": 7359816, "maximum": 883.8905977, "minimum": 419.4105977, "name": "Z", "position": 2, "stddev": 106.9802717, "variance": 11444.77853 }, { "average": 74.84903685, "count": 7359816, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.05093216, "variance": 2709.299539 }, { "average": 1.317388913, "count": 7359816, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.551745986, "variance": 0.304423633 }, { "average": 1.665217174, "count": 7359816, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7148872812, "variance": 0.5110638248 }, { "average": 0.500191445, "count": 7359816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999973, "variance": 0.2499999973 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.093408042, "count": 7359816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2910034209, "variance": 0.08468299097 }, { "average": -0.4550559957, "count": 7359816, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.235759884, "variance": 85.29926064 }, { "average": 141.7848302, "count": 7359816, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.880668282, "variance": 8.29824975 }, { "average": 379.1919174, "count": 7359816, "maximum": 382, "minimum": 377, "name": "PointSourceId", "position": 11, "stddev": 1.28959937, "variance": 1.663066536 }, { "average": 84149.40805, "count": 7359816, "maximum": 84959.66456, "minimum": 83539.008, "name": "GpsTime", "position": 12, "stddev": 367.9602254, "variance": 135394.7275 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7359816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472985.5954, 4628564.458, 419.4105977, 473757.2754, 4629336.178, 883.8905977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472985.5953788481, 4628564.4575550975, 419.41059769348806 ], [ 472985.5953788481, 4629336.177555098, 419.41059769348806 ], [ 473757.27537884814, 4629336.177555098, 883.8905976934881 ], [ 473757.27537884814, 4628564.4575550975, 883.8905976934881 ], [ 472985.5953788481, 4628564.4575550975, 419.41059769348806 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:22:39+00:00", "end_time": "2011-09-15T00:58:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0120.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28201223707207, 41.853836332107555, 875.5885852622793 ], [ -123.2820266316817, 41.857113001051744, 875.5885852622793 ], [ -123.28008430629268, 41.85711775368466, 1066.3285852622794 ], [ -123.28007001081723, 41.853841084197214, 1066.3285852622794 ], [ -123.28201223707207, 41.853836332107555, 875.5885852622793 ] ] ] }, "bbox": [ -123.2820266, 41.85383633, 875.5885853, -123.28007, 41.85711775, 1066.328585 ], "properties": { "datetime": "2011-09-20T22:58:44Z", "pc:count": 1096602, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476694.8977, "count": 1096602, "maximum": 476753.4027, "minimum": 476592.1827, "name": "X", "position": 0, "stddev": 38.45313987, "variance": 1478.643966 }, { "average": 4633815.229, "count": 1096602, "maximum": 4633949.703, "minimum": 4633585.903, "name": "Y", "position": 1, "stddev": 87.05700717, "variance": 7578.922497 }, { "average": 953.725494, "count": 1096602, "maximum": 1066.328585, "minimum": 875.5885853, "name": "Z", "position": 2, "stddev": 38.2736613, "variance": 1464.87315 }, { "average": 77.08561447, "count": 1096602, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.63051965, "variance": 2463.188481 }, { "average": 1.333289562, "count": 1096602, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5569901503, "variance": 0.3102380275 }, { "average": 1.701331021, "count": 1096602, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7088110013, "variance": 0.5024130356 }, { "average": 0.4985974857, "count": 1096602, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982609, "variance": 0.2499982609 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.054594101, "count": 1096602, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2271863374, "variance": 0.05161363192 }, { "average": 0.4807474081, "count": 1096602, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.348141708, "variance": 69.69146998 }, { "average": 141.0823717, "count": 1096602, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.252225471, "variance": 10.57697052 }, { "average": 324.9581799, "count": 1096602, "maximum": 344, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 14.06647224, "variance": 197.8656413 }, { "average": 387682.0013, "count": 1096602, "maximum": 594724.0838, "minimum": 71765.22225, "name": "GpsTime", "position": 12, "stddev": 255109.9624, "variance": 65081092890.0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476592.1827, 4633585.903, 875.5885853, 476753.4027, 4633949.703, 1066.328585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476592.18266586424, 4633585.902709721, 875.5885852622793 ], [ 476592.18266586424, 4633949.702709721, 875.5885852622793 ], [ 476753.4026658642, 4633949.702709721, 1066.3285852622794 ], [ 476753.4026658642, 4633585.902709721, 1066.3285852622794 ], [ 476592.18266586424, 4633585.902709721, 875.5885852622793 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:58:44+00:00", "end_time": "2011-09-14T21:42:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0120.copc.json", "type": "application/json" } ], "assets": { "klm_0120.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0120.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0120.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2820266, 41.85383633, 875.5885853, -123.28007, 41.85711775, 1066.328585 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28201223707207, 41.853836332107555, 875.5885852622793 ], [ -123.2820266316817, 41.857113001051744, 875.5885852622793 ], [ -123.28008430629268, 41.85711775368466, 1066.3285852622794 ], [ -123.28007001081723, 41.853841084197214, 1066.3285852622794 ], [ -123.28201223707207, 41.853836332107555, 875.5885852622793 ] ] ] }, "id": "klm_0120.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0120.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:58:44Z", "pc:count": 1096602, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476694.8977, "count": 1096602, "maximum": 476753.4027, "minimum": 476592.1827, "name": "X", "position": 0, "stddev": 38.45313987, "variance": 1478.643966 }, { "average": 4633815.229, "count": 1096602, "maximum": 4633949.703, "minimum": 4633585.903, "name": "Y", "position": 1, "stddev": 87.05700717, "variance": 7578.922497 }, { "average": 953.725494, "count": 1096602, "maximum": 1066.328585, "minimum": 875.5885853, "name": "Z", "position": 2, "stddev": 38.2736613, "variance": 1464.87315 }, { "average": 77.08561447, "count": 1096602, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.63051965, "variance": 2463.188481 }, { "average": 1.333289562, "count": 1096602, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5569901503, "variance": 0.3102380275 }, { "average": 1.701331021, "count": 1096602, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7088110013, "variance": 0.5024130356 }, { "average": 0.4985974857, "count": 1096602, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982609, "variance": 0.2499982609 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.054594101, "count": 1096602, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2271863374, "variance": 0.05161363192 }, { "average": 0.4807474081, "count": 1096602, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.348141708, "variance": 69.69146998 }, { "average": 141.0823717, "count": 1096602, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.252225471, "variance": 10.57697052 }, { "average": 324.9581799, "count": 1096602, "maximum": 344, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 14.06647224, "variance": 197.8656413 }, { "average": 387682.0013, "count": 1096602, "maximum": 594724.0838, "minimum": 71765.22225, "name": "GpsTime", "position": 12, "stddev": 255109.9624, "variance": 65081092890.0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096602, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476592.1827, 4633585.903, 875.5885853, 476753.4027, 4633949.703, 1066.328585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476592.18266586424, 4633585.902709721, 875.5885852622793 ], [ 476592.18266586424, 4633949.702709721, 875.5885852622793 ], [ 476753.4026658642, 4633949.702709721, 1066.3285852622794 ], [ 476753.4026658642, 4633585.902709721, 1066.3285852622794 ], [ 476592.18266586424, 4633585.902709721, 875.5885852622793 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:58:44+00:00", "end_time": "2011-09-14T21:42:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0078.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31576912512989, 41.794851484621994, 353.7825599022659 ], [ -123.31580324852192, 41.8018024300512, 353.7825599022659 ], [ -123.3065140871663, 41.80182759002186, 591.2225599022659 ], [ -123.30648096746592, 41.79487663849091, 591.2225599022659 ], [ -123.31576912512989, 41.794851484621994, 353.7825599022659 ] ] ] }, "bbox": [ -123.3158032, 41.79485148, 353.7825599, -123.306481, 41.80182759, 591.2225599 ], "properties": { "datetime": "2011-09-16T20:47:25Z", "pc:count": 5379665, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474174.2015, "count": 5379665, "maximum": 474537.7571, "minimum": 473766.0571, "name": "X", "position": 0, "stddev": 217.6920254, "variance": 47389.81793 }, { "average": 4627432.206, "count": 5379665, "maximum": 4627818.566, "minimum": 4627046.826, "name": "Y", "position": 1, "stddev": 219.3506619, "variance": 48114.71288 }, { "average": 414.27841, "count": 5379665, "maximum": 591.2225599, "minimum": 353.7825599, "name": "Z", "position": 2, "stddev": 46.61603376, "variance": 2173.054604 }, { "average": 75.8509844, "count": 5379665, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.3999558, "variance": 2641.955457 }, { "average": 1.244166691, "count": 5379665, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4967905229, "variance": 0.2468008236 }, { "average": 1.512999044, "count": 5379665, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.67501154, "variance": 0.4556405791 }, { "average": 0.4994080486, "count": 5379665, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996961, "variance": 0.2499996961 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.174743595, "count": 5379665, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3797476762, "variance": 0.1442082976 }, { "average": -0.6653333712, "count": 5379665, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.870963679, "variance": 78.69399659 }, { "average": 143.8249417, "count": 5379665, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.410775233, "variance": 11.63338769 }, { "average": 389.6695402, "count": 5379665, "maximum": 393, "minimum": 387, "name": "PointSourceId", "position": 11, "stddev": 1.322215473, "variance": 1.748253757 }, { "average": 240169.9509, "count": 5379665, "maximum": 241245.684, "minimum": 239416.0582, "name": "GpsTime", "position": 12, "stddev": 406.4490815, "variance": 165200.8558 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473766.0571, 4627046.826, 353.7825599, 474537.7571, 4627818.566, 591.2225599 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473766.05713206687, 4627046.825975667, 353.7825599022659 ], [ 473766.05713206687, 4627818.565975667, 353.7825599022659 ], [ 474537.7571320668, 4627818.565975667, 591.2225599022659 ], [ 474537.7571320668, 4627046.825975667, 591.2225599022659 ], [ 473766.05713206687, 4627046.825975667, 353.7825599022659 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:47:25+00:00", "end_time": "2011-09-16T20:16:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0078.copc.json", "type": "application/json" } ], "assets": { "klm_0078.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0078.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0078.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3158032, 41.79485148, 353.7825599, -123.306481, 41.80182759, 591.2225599 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31576912512989, 41.794851484621994, 353.7825599022659 ], [ -123.31580324852192, 41.8018024300512, 353.7825599022659 ], [ -123.3065140871663, 41.80182759002186, 591.2225599022659 ], [ -123.30648096746592, 41.79487663849091, 591.2225599022659 ], [ -123.31576912512989, 41.794851484621994, 353.7825599022659 ] ] ] }, "id": "klm_0078.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0078.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:47:25Z", "pc:count": 5379665, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474174.2015, "count": 5379665, "maximum": 474537.7571, "minimum": 473766.0571, "name": "X", "position": 0, "stddev": 217.6920254, "variance": 47389.81793 }, { "average": 4627432.206, "count": 5379665, "maximum": 4627818.566, "minimum": 4627046.826, "name": "Y", "position": 1, "stddev": 219.3506619, "variance": 48114.71288 }, { "average": 414.27841, "count": 5379665, "maximum": 591.2225599, "minimum": 353.7825599, "name": "Z", "position": 2, "stddev": 46.61603376, "variance": 2173.054604 }, { "average": 75.8509844, "count": 5379665, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.3999558, "variance": 2641.955457 }, { "average": 1.244166691, "count": 5379665, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4967905229, "variance": 0.2468008236 }, { "average": 1.512999044, "count": 5379665, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.67501154, "variance": 0.4556405791 }, { "average": 0.4994080486, "count": 5379665, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996961, "variance": 0.2499996961 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.174743595, "count": 5379665, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3797476762, "variance": 0.1442082976 }, { "average": -0.6653333712, "count": 5379665, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.870963679, "variance": 78.69399659 }, { "average": 143.8249417, "count": 5379665, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.410775233, "variance": 11.63338769 }, { "average": 389.6695402, "count": 5379665, "maximum": 393, "minimum": 387, "name": "PointSourceId", "position": 11, "stddev": 1.322215473, "variance": 1.748253757 }, { "average": 240169.9509, "count": 5379665, "maximum": 241245.684, "minimum": 239416.0582, "name": "GpsTime", "position": 12, "stddev": 406.4490815, "variance": 165200.8558 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5379665, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473766.0571, 4627046.826, 353.7825599, 474537.7571, 4627818.566, 591.2225599 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473766.05713206687, 4627046.825975667, 353.7825599022659 ], [ 473766.05713206687, 4627818.565975667, 353.7825599022659 ], [ 474537.7571320668, 4627818.565975667, 591.2225599022659 ], [ 474537.7571320668, 4627046.825975667, 591.2225599022659 ], [ 473766.05713206687, 4627046.825975667, 353.7825599022659 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:47:25+00:00", "end_time": "2011-09-16T20:16:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0216.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.11369645831915, 41.79701369232296, 571.0099047376245 ], [ -123.11370862966048, 41.80389915654381, 571.0099047376245 ], [ -123.10441856411157, 41.80390797547017, 982.2899047376245 ], [ -123.10440738720362, 41.79702250913057, 982.2899047376245 ], [ -123.11369645831915, 41.79701369232296, 571.0099047376245 ] ] ] }, "bbox": [ -123.1137086, 41.79701369, 571.0099047, -123.1044074, 41.80390798, 982.2899047 ], "properties": { "datetime": "2011-09-20T23:42:59Z", "pc:count": 6871132, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490950.6752, "count": 6871132, "maximum": 491326.9501, "minimum": 490555.2101, "name": "X", "position": 0, "stddev": 227.3058767, "variance": 51667.9616 }, { "average": 4627707.057, "count": 6871132, "maximum": 4628009.411, "minimum": 4627244.951, "name": "Y", "position": 1, "stddev": 182.9841716, "variance": 33483.20707 }, { "average": 739.2112205, "count": 6871132, "maximum": 982.2899047, "minimum": 571.0099047, "name": "Z", "position": 2, "stddev": 79.38418132, "variance": 6301.848244 }, { "average": 80.16376981, "count": 6871132, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.92256745, "variance": 2593.107876 }, { "average": 1.263591792, "count": 6871132, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5042904387, "variance": 0.2543088465 }, { "average": 1.551255019, "count": 6871132, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6683163196, "variance": 0.4466467031 }, { "average": 0.5001110443, "count": 6871132, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000241, "variance": 0.2500000241 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.171343819, "count": 6871132, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3768091501, "variance": 0.1419851356 }, { "average": -0.8965250156, "count": 6871132, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.103458681, "variance": 82.87295996 }, { "average": 141.1500741, "count": 6871132, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.685890811, "variance": 2.842227827 }, { "average": 318.0008441, "count": 6871132, "maximum": 322, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 2.414202615, "variance": 5.828374267 }, { "average": 595866.9338, "count": 6871132, "maximum": 597379.3057, "minimum": 592600.6897, "name": "GpsTime", "position": 12, "stddev": 981.1293679, "variance": 962614.8366 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 490555.2101, 4627244.951, 571.0099047, 491326.9501, 4628009.411, 982.2899047 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 490555.2100844171, 4627244.950663352, 571.0099047376245 ], [ 490555.2100844171, 4628009.410663353, 571.0099047376245 ], [ 491326.95008441707, 4628009.410663353, 982.2899047376245 ], [ 491326.95008441707, 4627244.950663352, 982.2899047376245 ], [ 490555.2100844171, 4627244.950663352, 571.0099047376245 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:59+00:00", "end_time": "2011-09-20T22:23:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0216.copc.json", "type": "application/json" } ], "assets": { "klm_0216.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0216.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0216.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1137086, 41.79701369, 571.0099047, -123.1044074, 41.80390798, 982.2899047 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.11369645831915, 41.79701369232296, 571.0099047376245 ], [ -123.11370862966048, 41.80389915654381, 571.0099047376245 ], [ -123.10441856411157, 41.80390797547017, 982.2899047376245 ], [ -123.10440738720362, 41.79702250913057, 982.2899047376245 ], [ -123.11369645831915, 41.79701369232296, 571.0099047376245 ] ] ] }, "id": "klm_0216.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0216.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:42:59Z", "pc:count": 6871132, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 490950.6752, "count": 6871132, "maximum": 491326.9501, "minimum": 490555.2101, "name": "X", "position": 0, "stddev": 227.3058767, "variance": 51667.9616 }, { "average": 4627707.057, "count": 6871132, "maximum": 4628009.411, "minimum": 4627244.951, "name": "Y", "position": 1, "stddev": 182.9841716, "variance": 33483.20707 }, { "average": 739.2112205, "count": 6871132, "maximum": 982.2899047, "minimum": 571.0099047, "name": "Z", "position": 2, "stddev": 79.38418132, "variance": 6301.848244 }, { "average": 80.16376981, "count": 6871132, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.92256745, "variance": 2593.107876 }, { "average": 1.263591792, "count": 6871132, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5042904387, "variance": 0.2543088465 }, { "average": 1.551255019, "count": 6871132, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6683163196, "variance": 0.4466467031 }, { "average": 0.5001110443, "count": 6871132, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000241, "variance": 0.2500000241 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.171343819, "count": 6871132, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3768091501, "variance": 0.1419851356 }, { "average": -0.8965250156, "count": 6871132, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.103458681, "variance": 82.87295996 }, { "average": 141.1500741, "count": 6871132, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.685890811, "variance": 2.842227827 }, { "average": 318.0008441, "count": 6871132, "maximum": 322, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 2.414202615, "variance": 5.828374267 }, { "average": 595866.9338, "count": 6871132, "maximum": 597379.3057, "minimum": 592600.6897, "name": "GpsTime", "position": 12, "stddev": 981.1293679, "variance": 962614.8366 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6871132, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 490555.2101, 4627244.951, 571.0099047, 491326.9501, 4628009.411, 982.2899047 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 490555.2100844171, 4627244.950663352, 571.0099047376245 ], [ 490555.2100844171, 4628009.410663353, 571.0099047376245 ], [ 491326.95008441707, 4628009.410663353, 982.2899047376245 ], [ 491326.95008441707, 4627244.950663352, 982.2899047376245 ], [ 490555.2100844171, 4627244.950663352, 571.0099047376245 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:59+00:00", "end_time": "2011-09-20T22:23:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0221.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10439499429198, 41.790188638032674, 503.8589807622573 ], [ -123.1044062294676, 41.797112482298765, 503.8589807622573 ], [ -123.09511641894836, 41.79712054842074, 985.7189807622574 ], [ -123.09510618348214, 41.790196702205876, 985.7189807622574 ], [ -123.10439499429198, 41.790188638032674, 503.8589807622573 ] ] ] }, "bbox": [ -123.1044062, 41.79018864, 503.8589808, -123.0951062, 41.79712055, 985.7189808 ], "properties": { "datetime": "2011-09-20T23:42:41Z", "pc:count": 7209450, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491731.8002, "count": 7209450, "maximum": 492098.8585, "minimum": 491327.0585, "name": "X", "position": 0, "stddev": 194.2502656, "variance": 37733.1657 }, { "average": 4626861.739, "count": 7209450, "maximum": 4627254.94, "minimum": 4626486.22, "name": "Y", "position": 1, "stddev": 221.6675224, "variance": 49136.49048 }, { "average": 759.6713611, "count": 7209450, "maximum": 985.7189808, "minimum": 503.8589808, "name": "Z", "position": 2, "stddev": 99.12851532, "variance": 9826.462549 }, { "average": 82.23815298, "count": 7209450, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.085308, "variance": 2712.879309 }, { "average": 1.268346823, "count": 7209450, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5089887078, "variance": 0.2590695047 }, { "average": 1.559892502, "count": 7209450, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6731334247, "variance": 0.4531086074 }, { "average": 0.4981079, "count": 7209450, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999964546, "variance": 0.2499964546 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.15514748, "count": 7209450, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3620452426, "variance": 0.1310767577 }, { "average": -2.607865081, "count": 7209450, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.81288444, "variance": 77.66693215 }, { "average": 142.7316855, "count": 7209450, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.909705674, "variance": 15.28579846 }, { "average": 321.6483739, "count": 7209450, "maximum": 331, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 2.544824293, "variance": 6.476130681 }, { "average": 485088.4608, "count": 7209450, "maximum": 597361.029, "minimum": 67758.50783, "name": "GpsTime", "position": 12, "stddev": 215898.5634, "variance": 46612189700.0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491327.0585, 4626486.22, 503.8589808, 492098.8585, 4627254.94, 985.7189808 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491327.05854133714, 4626486.219729488, 503.8589807622573 ], [ 491327.05854133714, 4627254.939729488, 503.8589807622573 ], [ 492098.8585413372, 4627254.939729488, 985.7189807622574 ], [ 492098.8585413372, 4626486.219729488, 985.7189807622574 ], [ 491327.05854133714, 4626486.219729488, 503.8589807622573 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:41+00:00", "end_time": "2011-09-14T20:35:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0221.copc.json", "type": "application/json" } ], "assets": { "klm_0221.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0221.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0221.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1044062, 41.79018864, 503.8589808, -123.0951062, 41.79712055, 985.7189808 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10439499429198, 41.790188638032674, 503.8589807622573 ], [ -123.1044062294676, 41.797112482298765, 503.8589807622573 ], [ -123.09511641894836, 41.79712054842074, 985.7189807622574 ], [ -123.09510618348214, 41.790196702205876, 985.7189807622574 ], [ -123.10439499429198, 41.790188638032674, 503.8589807622573 ] ] ] }, "id": "klm_0221.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0221.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:42:41Z", "pc:count": 7209450, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491731.8002, "count": 7209450, "maximum": 492098.8585, "minimum": 491327.0585, "name": "X", "position": 0, "stddev": 194.2502656, "variance": 37733.1657 }, { "average": 4626861.739, "count": 7209450, "maximum": 4627254.94, "minimum": 4626486.22, "name": "Y", "position": 1, "stddev": 221.6675224, "variance": 49136.49048 }, { "average": 759.6713611, "count": 7209450, "maximum": 985.7189808, "minimum": 503.8589808, "name": "Z", "position": 2, "stddev": 99.12851532, "variance": 9826.462549 }, { "average": 82.23815298, "count": 7209450, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.085308, "variance": 2712.879309 }, { "average": 1.268346823, "count": 7209450, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5089887078, "variance": 0.2590695047 }, { "average": 1.559892502, "count": 7209450, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6731334247, "variance": 0.4531086074 }, { "average": 0.4981079, "count": 7209450, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999964546, "variance": 0.2499964546 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.15514748, "count": 7209450, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3620452426, "variance": 0.1310767577 }, { "average": -2.607865081, "count": 7209450, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.81288444, "variance": 77.66693215 }, { "average": 142.7316855, "count": 7209450, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.909705674, "variance": 15.28579846 }, { "average": 321.6483739, "count": 7209450, "maximum": 331, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 2.544824293, "variance": 6.476130681 }, { "average": 485088.4608, "count": 7209450, "maximum": 597361.029, "minimum": 67758.50783, "name": "GpsTime", "position": 12, "stddev": 215898.5634, "variance": 46612189700.0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7209450, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491327.0585, 4626486.22, 503.8589808, 492098.8585, 4627254.94, 985.7189808 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491327.05854133714, 4626486.219729488, 503.8589807622573 ], [ 491327.05854133714, 4627254.939729488, 503.8589807622573 ], [ 492098.8585413372, 4627254.939729488, 985.7189807622574 ], [ 492098.8585413372, 4626486.219729488, 985.7189807622574 ], [ 491327.05854133714, 4626486.219729488, 503.8589807622573 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:42:41+00:00", "end_time": "2011-09-14T20:35:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0200.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.14149211113616, 41.81046172143601, 481.83988877974315 ], [ -123.14150733862947, 41.81738048766065, 481.83988877974315 ], [ -123.1322146121368, 41.81739155827349, 893.1998887797431 ], [ -123.13220038464483, 41.81047278937648, 893.1998887797431 ], [ -123.14149211113616, 41.81046172143601, 481.83988877974315 ] ] ] }, "bbox": [ -123.1415073, 41.81046172, 481.8398888, -123.1322004, 41.81739156, 893.1998888 ], "properties": { "datetime": "2011-09-20T23:31:48Z", "pc:count": 10272993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488623.2149, "count": 10272993, "maximum": 489020.1961, "minimum": 488248.3961, "name": "X", "position": 0, "stddev": 220.3542403, "variance": 48555.9912 }, { "average": 4629111.075, "count": 10272993, "maximum": 4629509.607, "minimum": 4628741.447, "name": "Y", "position": 1, "stddev": 201.4122072, "variance": 40566.87722 }, { "average": 725.7096755, "count": 10272993, "maximum": 893.1998888, "minimum": 481.8398888, "name": "Z", "position": 2, "stddev": 75.5025267, "variance": 5700.631538 }, { "average": 70.45799973, "count": 10272993, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.08729609, "variance": 2818.261006 }, { "average": 1.32303429, "count": 10272993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5494624291, "variance": 0.301908961 }, { "average": 1.677433636, "count": 10272993, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.702049307, "variance": 0.4928732294 }, { "average": 0.5000221454, "count": 10272993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000238, "variance": 0.2500000238 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105326072, "count": 10272993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3069731254, "variance": 0.0942324997 }, { "average": -2.102873589, "count": 10272993, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.910715025, "variance": 79.40084226 }, { "average": 145.323352, "count": 10272993, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.226743322, "variance": 10.41187246 }, { "average": 314.1272637, "count": 10272993, "maximum": 320, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 2.971445891, "variance": 8.82949068 }, { "average": 593885.0567, "count": 10272993, "maximum": 596708.0198, "minimum": 590300.0411, "name": "GpsTime", "position": 12, "stddev": 1619.125854, "variance": 2621568.531 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488248.3961, 4628741.447, 481.8398888, 489020.1961, 4629509.607, 893.1998888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488248.3961262314, 4628741.4465382295, 481.83988877974315 ], [ 488248.3961262314, 4629509.60653823, 481.83988877974315 ], [ 489020.19612623146, 4629509.60653823, 893.1998887797431 ], [ 489020.19612623146, 4628741.4465382295, 893.1998887797431 ], [ 488248.3961262314, 4628741.4465382295, 481.83988877974315 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:31:48+00:00", "end_time": "2011-09-20T21:45:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0200.copc.json", "type": "application/json" } ], "assets": { "klm_0200.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0200.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0200.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1415073, 41.81046172, 481.8398888, -123.1322004, 41.81739156, 893.1998888 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.14149211113616, 41.81046172143601, 481.83988877974315 ], [ -123.14150733862947, 41.81738048766065, 481.83988877974315 ], [ -123.1322146121368, 41.81739155827349, 893.1998887797431 ], [ -123.13220038464483, 41.81047278937648, 893.1998887797431 ], [ -123.14149211113616, 41.81046172143601, 481.83988877974315 ] ] ] }, "id": "klm_0200.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0200.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:31:48Z", "pc:count": 10272993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 488623.2149, "count": 10272993, "maximum": 489020.1961, "minimum": 488248.3961, "name": "X", "position": 0, "stddev": 220.3542403, "variance": 48555.9912 }, { "average": 4629111.075, "count": 10272993, "maximum": 4629509.607, "minimum": 4628741.447, "name": "Y", "position": 1, "stddev": 201.4122072, "variance": 40566.87722 }, { "average": 725.7096755, "count": 10272993, "maximum": 893.1998888, "minimum": 481.8398888, "name": "Z", "position": 2, "stddev": 75.5025267, "variance": 5700.631538 }, { "average": 70.45799973, "count": 10272993, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.08729609, "variance": 2818.261006 }, { "average": 1.32303429, "count": 10272993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5494624291, "variance": 0.301908961 }, { "average": 1.677433636, "count": 10272993, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.702049307, "variance": 0.4928732294 }, { "average": 0.5000221454, "count": 10272993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000238, "variance": 0.2500000238 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105326072, "count": 10272993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3069731254, "variance": 0.0942324997 }, { "average": -2.102873589, "count": 10272993, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.910715025, "variance": 79.40084226 }, { "average": 145.323352, "count": 10272993, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.226743322, "variance": 10.41187246 }, { "average": 314.1272637, "count": 10272993, "maximum": 320, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 2.971445891, "variance": 8.82949068 }, { "average": 593885.0567, "count": 10272993, "maximum": 596708.0198, "minimum": 590300.0411, "name": "GpsTime", "position": 12, "stddev": 1619.125854, "variance": 2621568.531 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10272993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 488248.3961, 4628741.447, 481.8398888, 489020.1961, 4629509.607, 893.1998888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 488248.3961262314, 4628741.4465382295, 481.83988877974315 ], [ 488248.3961262314, 4629509.60653823, 481.83988877974315 ], [ 489020.19612623146, 4629509.60653823, 893.1998887797431 ], [ 489020.19612623146, 4628741.4465382295, 893.1998887797431 ], [ 488248.3961262314, 4628741.4465382295, 481.83988877974315 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:31:48+00:00", "end_time": "2011-09-20T21:45:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0045.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34262019723072, 41.76018832307117, 392.7381413165116 ], [ -123.34265709101545, 41.76712307945679, 392.7381413165116 ], [ -123.33339750044041, 41.767150321172046, 832.9181413165117 ], [ -123.33336160359798, 41.760215558194275, 832.9181413165117 ], [ -123.34262019723072, 41.76018832307117, 392.7381413165116 ] ] ] }, "bbox": [ -123.3426571, 41.76018832, 392.7381413, -123.3333616, 41.76715032, 832.9181413 ], "properties": { "datetime": "2011-09-16T21:58:43Z", "pc:count": 6358993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471869.7538, "count": 6358993, "maximum": 472289.5106, "minimum": 471519.8506, "name": "X", "position": 0, "stddev": 214.9631841, "variance": 46209.1705 }, { "average": 4623627.332, "count": 6358993, "maximum": 4623976.839, "minimum": 4623206.899, "name": "Y", "position": 1, "stddev": 197.9300822, "variance": 39176.31743 }, { "average": 605.4581755, "count": 6358993, "maximum": 832.9181413, "minimum": 392.7381413, "name": "Z", "position": 2, "stddev": 93.70765391, "variance": 8781.124401 }, { "average": 79.82173231, "count": 6358993, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.30368881, "variance": 2530.461108 }, { "average": 1.24559549, "count": 6358993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4939119292, "variance": 0.2439489938 }, { "average": 1.519347324, "count": 6358993, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6698300991, "variance": 0.4486723617 }, { "average": 0.4994537657, "count": 6358993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997409, "variance": 0.2499997409 }, { "average": 1.572576035e-07, "count": 6358993, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003965571882, "variance": 1.572576035e-07 }, { "average": 1.088189121, "count": 6358993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.283569766, "variance": 0.08041181218 }, { "average": -2.349216532, "count": 6358993, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.547513369, "variance": 73.05998479 }, { "average": 141.7050549, "count": 6358993, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.670563842, "variance": 7.131911235 }, { "average": 408.3977785, "count": 6358993, "maximum": 411, "minimum": 405, "name": "PointSourceId", "position": 11, "stddev": 1.712065687, "variance": 2.931168918 }, { "average": 245117.6657, "count": 6358993, "maximum": 245523.0358, "minimum": 244510.2185, "name": "GpsTime", "position": 12, "stddev": 276.202603, "variance": 76287.87792 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471519.8506, 4623206.899, 392.7381413, 472289.5106, 4623976.839, 832.9181413 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471519.8505699505, 4623206.899352529, 392.7381413165116 ], [ 471519.8505699505, 4623976.839352529, 392.7381413165116 ], [ 472289.5105699505, 4623976.839352529, 832.9181413165117 ], [ 472289.5105699505, 4623206.899352529, 832.9181413165117 ], [ 471519.8505699505, 4623206.899352529, 392.7381413165116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:58:43+00:00", "end_time": "2011-09-16T21:41:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0045.copc.json", "type": "application/json" } ], "assets": { "klm_0045.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0045.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0045.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3426571, 41.76018832, 392.7381413, -123.3333616, 41.76715032, 832.9181413 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34262019723072, 41.76018832307117, 392.7381413165116 ], [ -123.34265709101545, 41.76712307945679, 392.7381413165116 ], [ -123.33339750044041, 41.767150321172046, 832.9181413165117 ], [ -123.33336160359798, 41.760215558194275, 832.9181413165117 ], [ -123.34262019723072, 41.76018832307117, 392.7381413165116 ] ] ] }, "id": "klm_0045.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0045.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:58:43Z", "pc:count": 6358993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471869.7538, "count": 6358993, "maximum": 472289.5106, "minimum": 471519.8506, "name": "X", "position": 0, "stddev": 214.9631841, "variance": 46209.1705 }, { "average": 4623627.332, "count": 6358993, "maximum": 4623976.839, "minimum": 4623206.899, "name": "Y", "position": 1, "stddev": 197.9300822, "variance": 39176.31743 }, { "average": 605.4581755, "count": 6358993, "maximum": 832.9181413, "minimum": 392.7381413, "name": "Z", "position": 2, "stddev": 93.70765391, "variance": 8781.124401 }, { "average": 79.82173231, "count": 6358993, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.30368881, "variance": 2530.461108 }, { "average": 1.24559549, "count": 6358993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4939119292, "variance": 0.2439489938 }, { "average": 1.519347324, "count": 6358993, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6698300991, "variance": 0.4486723617 }, { "average": 0.4994537657, "count": 6358993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997409, "variance": 0.2499997409 }, { "average": 1.572576035e-07, "count": 6358993, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003965571882, "variance": 1.572576035e-07 }, { "average": 1.088189121, "count": 6358993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.283569766, "variance": 0.08041181218 }, { "average": -2.349216532, "count": 6358993, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.547513369, "variance": 73.05998479 }, { "average": 141.7050549, "count": 6358993, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.670563842, "variance": 7.131911235 }, { "average": 408.3977785, "count": 6358993, "maximum": 411, "minimum": 405, "name": "PointSourceId", "position": 11, "stddev": 1.712065687, "variance": 2.931168918 }, { "average": 245117.6657, "count": 6358993, "maximum": 245523.0358, "minimum": 244510.2185, "name": "GpsTime", "position": 12, "stddev": 276.202603, "variance": 76287.87792 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6358993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471519.8506, 4623206.899, 392.7381413, 472289.5106, 4623976.839, 832.9181413 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471519.8505699505, 4623206.899352529, 392.7381413165116 ], [ 471519.8505699505, 4623976.839352529, 392.7381413165116 ], [ 472289.5105699505, 4623976.839352529, 832.9181413165117 ], [ 472289.5105699505, 4623206.899352529, 832.9181413165117 ], [ 471519.8505699505, 4623206.899352529, 392.7381413165116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:58:43+00:00", "end_time": "2011-09-16T21:41:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0157.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22469012641119, 41.837087580690635, 403.7937385684954 ], [ -123.22471444208429, 41.844038166785644, 403.7937385684954 ], [ -123.21541862410677, 41.844055976359655, 697.7937385684954 ], [ -123.21539531430302, 41.83710538594638, 697.7937385684954 ], [ -123.22469012641119, 41.837087580690635, 403.7937385684954 ] ] ] }, "bbox": [ -123.2247144, 41.83708758, 403.7937386, -123.2153953, 41.84405598, 697.7937386 ], "properties": { "datetime": "2011-09-20T23:00:46Z", "pc:count": 8666880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481702.9748, "count": 8666880, "maximum": 482117.192, "minimum": 481345.452, "name": "X", "position": 0, "stddev": 216.9807049, "variance": 47080.62632 }, { "average": 4632028.647, "count": 8666880, "maximum": 4632484.019, "minimum": 4631712.319, "name": "Y", "position": 1, "stddev": 206.4911016, "variance": 42638.57506 }, { "average": 526.6377107, "count": 8666880, "maximum": 697.7937386, "minimum": 403.7937386, "name": "Z", "position": 2, "stddev": 67.79406179, "variance": 4596.034813 }, { "average": 77.52626458, "count": 8666880, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.11627177, "variance": 2612.87324 }, { "average": 1.250294339, "count": 8666880, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4974357564, "variance": 0.2474423318 }, { "average": 1.52642658, "count": 8666880, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6695411898, "variance": 0.4482854049 }, { "average": 0.4990639077, "count": 8666880, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991526, "variance": 0.2499991526 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.131682336, "count": 8666880, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3381451038, "variance": 0.1143421112 }, { "average": -2.577937339, "count": 8666880, "maximum": 16.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.186299613, "variance": 84.38810059 }, { "average": 144.6938392, "count": 8666880, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.673643668, "variance": 7.148370462 }, { "average": 317.2055874, "count": 8666880, "maximum": 335, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 9.227678379, "variance": 85.15004827 }, { "average": 456544.7656, "count": 8666880, "maximum": 594846.172, "minimum": 69654.36558, "name": "GpsTime", "position": 12, "stddev": 229354.6439, "variance": 52603552660.0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481345.452, 4631712.319, 403.7937386, 482117.192, 4632484.019, 697.7937386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481345.45204562123, 4631712.3185211215, 403.7937385684954 ], [ 481345.45204562123, 4632484.018521121, 403.7937385684954 ], [ 482117.1920456212, 4632484.018521121, 697.7937385684954 ], [ 482117.1920456212, 4631712.3185211215, 697.7937385684954 ], [ 481345.45204562123, 4631712.3185211215, 403.7937385684954 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:46+00:00", "end_time": "2011-09-14T21:07:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0157.copc.json", "type": "application/json" } ], "assets": { "klm_0157.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0157.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0157.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2247144, 41.83708758, 403.7937386, -123.2153953, 41.84405598, 697.7937386 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22469012641119, 41.837087580690635, 403.7937385684954 ], [ -123.22471444208429, 41.844038166785644, 403.7937385684954 ], [ -123.21541862410677, 41.844055976359655, 697.7937385684954 ], [ -123.21539531430302, 41.83710538594638, 697.7937385684954 ], [ -123.22469012641119, 41.837087580690635, 403.7937385684954 ] ] ] }, "id": "klm_0157.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0157.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:00:46Z", "pc:count": 8666880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481702.9748, "count": 8666880, "maximum": 482117.192, "minimum": 481345.452, "name": "X", "position": 0, "stddev": 216.9807049, "variance": 47080.62632 }, { "average": 4632028.647, "count": 8666880, "maximum": 4632484.019, "minimum": 4631712.319, "name": "Y", "position": 1, "stddev": 206.4911016, "variance": 42638.57506 }, { "average": 526.6377107, "count": 8666880, "maximum": 697.7937386, "minimum": 403.7937386, "name": "Z", "position": 2, "stddev": 67.79406179, "variance": 4596.034813 }, { "average": 77.52626458, "count": 8666880, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.11627177, "variance": 2612.87324 }, { "average": 1.250294339, "count": 8666880, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4974357564, "variance": 0.2474423318 }, { "average": 1.52642658, "count": 8666880, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6695411898, "variance": 0.4482854049 }, { "average": 0.4990639077, "count": 8666880, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991526, "variance": 0.2499991526 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.131682336, "count": 8666880, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3381451038, "variance": 0.1143421112 }, { "average": -2.577937339, "count": 8666880, "maximum": 16.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.186299613, "variance": 84.38810059 }, { "average": 144.6938392, "count": 8666880, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.673643668, "variance": 7.148370462 }, { "average": 317.2055874, "count": 8666880, "maximum": 335, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 9.227678379, "variance": 85.15004827 }, { "average": 456544.7656, "count": 8666880, "maximum": 594846.172, "minimum": 69654.36558, "name": "GpsTime", "position": 12, "stddev": 229354.6439, "variance": 52603552660.0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8666880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481345.452, 4631712.319, 403.7937386, 482117.192, 4632484.019, 697.7937386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481345.45204562123, 4631712.3185211215, 403.7937385684954 ], [ 481345.45204562123, 4632484.018521121, 403.7937385684954 ], [ 482117.1920456212, 4632484.018521121, 697.7937385684954 ], [ 482117.1920456212, 4631712.3185211215, 697.7937385684954 ], [ 481345.45204562123, 4631712.3185211215, 403.7937385684954 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:00:46+00:00", "end_time": "2011-09-14T21:07:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0288.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01306896040612, 41.82535947814585, 485.3968278354538 ], [ -123.01307037394722, 41.83231103255951, 485.3968278354538 ], [ -123.00378630207084, 41.83231171315378, 703.1168278354538 ], [ -123.00378589286713, 41.82536015857488, 703.1168278354538 ], [ -123.01306896040612, 41.82535947814585, 485.3968278354538 ] ] ] }, "bbox": [ -123.0130704, 41.82535948, 485.3968278, -123.0037859, 41.83231171, 703.1168278 ], "properties": { "datetime": "2011-09-20T19:22:17Z", "pc:count": 5506814, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499295.8, "count": 5506814, "maximum": 499686.7515, "minimum": 498915.8515, "name": "X", "position": 0, "stddev": 211.8651296, "variance": 44886.83312 }, { "average": 4630762.05, "count": 5506814, "maximum": 4631157.683, "minimum": 4630385.883, "name": "Y", "position": 1, "stddev": 217.82707, "variance": 47448.63243 }, { "average": 557.0460836, "count": 5506814, "maximum": 703.1168278, "minimum": 485.3968278, "name": "Z", "position": 2, "stddev": 58.37186843, "variance": 3407.275024 }, { "average": 80.71700715, "count": 5506814, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.77033578, "variance": 2999.789681 }, { "average": 1.265488175, "count": 5506814, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5145981171, "variance": 0.2648112222 }, { "average": 1.552623895, "count": 5506814, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6899928879, "variance": 0.4760901853 }, { "average": 0.499069698, "count": 5506814, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991799, "variance": 0.2499991799 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.238891671, "count": 5506814, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4264064654, "variance": 0.1818224737 }, { "average": -2.317933176, "count": 5506814, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.771156745, "variance": 76.93319064 }, { "average": 141.3424677, "count": 5506814, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.805860057, "variance": 3.261130546 }, { "average": 286.3585692, "count": 5506814, "maximum": 289, "minimum": 282, "name": "PointSourceId", "position": 11, "stddev": 1.279148933, "variance": 1.636221993 }, { "average": 581101.9414, "count": 5506814, "maximum": 581737.229, "minimum": 580054.4508, "name": "GpsTime", "position": 12, "stddev": 314.6032903, "variance": 98975.23026 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498915.8515, 4630385.883, 485.3968278, 499686.7515, 4631157.683, 703.1168278 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498915.85150514264, 4630385.883117285, 485.3968278354538 ], [ 498915.85150514264, 4631157.683117285, 485.3968278354538 ], [ 499686.75150514266, 4631157.683117285, 703.1168278354538 ], [ 499686.75150514266, 4630385.883117285, 703.1168278354538 ], [ 498915.85150514264, 4630385.883117285, 485.3968278354538 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:22:17+00:00", "end_time": "2011-09-20T18:54:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0288.copc.json", "type": "application/json" } ], "assets": { "klm_0288.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0288.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0288.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0130704, 41.82535948, 485.3968278, -123.0037859, 41.83231171, 703.1168278 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01306896040612, 41.82535947814585, 485.3968278354538 ], [ -123.01307037394722, 41.83231103255951, 485.3968278354538 ], [ -123.00378630207084, 41.83231171315378, 703.1168278354538 ], [ -123.00378589286713, 41.82536015857488, 703.1168278354538 ], [ -123.01306896040612, 41.82535947814585, 485.3968278354538 ] ] ] }, "id": "klm_0288.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0288.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:22:17Z", "pc:count": 5506814, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499295.8, "count": 5506814, "maximum": 499686.7515, "minimum": 498915.8515, "name": "X", "position": 0, "stddev": 211.8651296, "variance": 44886.83312 }, { "average": 4630762.05, "count": 5506814, "maximum": 4631157.683, "minimum": 4630385.883, "name": "Y", "position": 1, "stddev": 217.82707, "variance": 47448.63243 }, { "average": 557.0460836, "count": 5506814, "maximum": 703.1168278, "minimum": 485.3968278, "name": "Z", "position": 2, "stddev": 58.37186843, "variance": 3407.275024 }, { "average": 80.71700715, "count": 5506814, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.77033578, "variance": 2999.789681 }, { "average": 1.265488175, "count": 5506814, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5145981171, "variance": 0.2648112222 }, { "average": 1.552623895, "count": 5506814, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6899928879, "variance": 0.4760901853 }, { "average": 0.499069698, "count": 5506814, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991799, "variance": 0.2499991799 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.238891671, "count": 5506814, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4264064654, "variance": 0.1818224737 }, { "average": -2.317933176, "count": 5506814, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.771156745, "variance": 76.93319064 }, { "average": 141.3424677, "count": 5506814, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.805860057, "variance": 3.261130546 }, { "average": 286.3585692, "count": 5506814, "maximum": 289, "minimum": 282, "name": "PointSourceId", "position": 11, "stddev": 1.279148933, "variance": 1.636221993 }, { "average": 581101.9414, "count": 5506814, "maximum": 581737.229, "minimum": 580054.4508, "name": "GpsTime", "position": 12, "stddev": 314.6032903, "variance": 98975.23026 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5506814, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498915.8515, 4630385.883, 485.3968278, 499686.7515, 4631157.683, 703.1168278 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498915.85150514264, 4630385.883117285, 485.3968278354538 ], [ 498915.85150514264, 4631157.683117285, 485.3968278354538 ], [ 499686.75150514266, 4631157.683117285, 703.1168278354538 ], [ 499686.75150514266, 4630385.883117285, 703.1168278354538 ], [ 498915.85150514264, 4630385.883117285, 485.3968278354538 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:22:17+00:00", "end_time": "2011-09-20T18:54:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0064.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32481509617722, 41.787874431121296, 347.5008933414599 ], [ -123.32485019034883, 41.79482573914761, 347.5008933414599 ], [ -123.31556180347098, 41.79485162774045, 665.8208933414599 ], [ -123.3155277127112, 41.787900313435195, 665.8208933414599 ], [ -123.32481509617722, 41.787874431121296, 347.5008933414599 ] ] ] }, "bbox": [ -123.3248502, 41.78787443, 347.5008933, -123.3155277, 41.79485163, 665.8208933 ], "properties": { "datetime": "2011-09-16T21:00:28Z", "pc:count": 5640189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473399.3345, "count": 5640189, "maximum": 473783.2821, "minimum": 473011.5621, "name": "X", "position": 0, "stddev": 222.2409233, "variance": 49391.02801 }, { "average": 4626641.716, "count": 5640189, "maximum": 4627046.779, "minimum": 4626274.999, "name": "Y", "position": 1, "stddev": 223.1668902, "variance": 49803.46089 }, { "average": 455.3397882, "count": 5640189, "maximum": 665.8208933, "minimum": 347.5008933, "name": "Z", "position": 2, "stddev": 68.87865291, "variance": 4744.268827 }, { "average": 71.58969832, "count": 5640189, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.22365708, "variance": 2832.757673 }, { "average": 1.326585333, "count": 5640189, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5629970221, "variance": 0.3169656468 }, { "average": 1.685540325, "count": 5640189, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7314446946, "variance": 0.5350113413 }, { "average": 0.4992951477, "count": 5640189, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995475, "variance": 0.2499995475 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.100131751, "count": 5640189, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3001756142, "variance": 0.09010539934 }, { "average": -0.2088446714, "count": 5640189, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.877035196, "variance": 78.80175388 }, { "average": 144.0863579, "count": 5640189, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.673656828, "variance": 7.148440835 }, { "average": 393.1986471, "count": 5640189, "maximum": 396, "minimum": 390, "name": "PointSourceId", "position": 11, "stddev": 1.334726744, "variance": 1.781495481 }, { "average": 241239.5124, "count": 5640189, "maximum": 242028.8776, "minimum": 240232.6421, "name": "GpsTime", "position": 12, "stddev": 399.9062108, "variance": 159924.9774 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473011.5621, 4626274.999, 347.5008933, 473783.2821, 4627046.779, 665.8208933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473011.562052205, 4626274.998671795, 347.5008933414599 ], [ 473011.562052205, 4627046.778671795, 347.5008933414599 ], [ 473783.28205220494, 4627046.778671795, 665.8208933414599 ], [ 473783.28205220494, 4626274.998671795, 665.8208933414599 ], [ 473011.562052205, 4626274.998671795, 347.5008933414599 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:00:28+00:00", "end_time": "2011-09-16T20:30:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0064.copc.json", "type": "application/json" } ], "assets": { "klm_0064.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0064.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0064.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3248502, 41.78787443, 347.5008933, -123.3155277, 41.79485163, 665.8208933 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32481509617722, 41.787874431121296, 347.5008933414599 ], [ -123.32485019034883, 41.79482573914761, 347.5008933414599 ], [ -123.31556180347098, 41.79485162774045, 665.8208933414599 ], [ -123.3155277127112, 41.787900313435195, 665.8208933414599 ], [ -123.32481509617722, 41.787874431121296, 347.5008933414599 ] ] ] }, "id": "klm_0064.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0064.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:00:28Z", "pc:count": 5640189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473399.3345, "count": 5640189, "maximum": 473783.2821, "minimum": 473011.5621, "name": "X", "position": 0, "stddev": 222.2409233, "variance": 49391.02801 }, { "average": 4626641.716, "count": 5640189, "maximum": 4627046.779, "minimum": 4626274.999, "name": "Y", "position": 1, "stddev": 223.1668902, "variance": 49803.46089 }, { "average": 455.3397882, "count": 5640189, "maximum": 665.8208933, "minimum": 347.5008933, "name": "Z", "position": 2, "stddev": 68.87865291, "variance": 4744.268827 }, { "average": 71.58969832, "count": 5640189, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.22365708, "variance": 2832.757673 }, { "average": 1.326585333, "count": 5640189, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5629970221, "variance": 0.3169656468 }, { "average": 1.685540325, "count": 5640189, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7314446946, "variance": 0.5350113413 }, { "average": 0.4992951477, "count": 5640189, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995475, "variance": 0.2499995475 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.100131751, "count": 5640189, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3001756142, "variance": 0.09010539934 }, { "average": -0.2088446714, "count": 5640189, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.877035196, "variance": 78.80175388 }, { "average": 144.0863579, "count": 5640189, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.673656828, "variance": 7.148440835 }, { "average": 393.1986471, "count": 5640189, "maximum": 396, "minimum": 390, "name": "PointSourceId", "position": 11, "stddev": 1.334726744, "variance": 1.781495481 }, { "average": 241239.5124, "count": 5640189, "maximum": 242028.8776, "minimum": 240232.6421, "name": "GpsTime", "position": 12, "stddev": 399.9062108, "variance": 159924.9774 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5640189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473011.5621, 4626274.999, 347.5008933, 473783.2821, 4627046.779, 665.8208933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473011.562052205, 4626274.998671795, 347.5008933414599 ], [ 473011.562052205, 4627046.778671795, 347.5008933414599 ], [ 473783.28205220494, 4627046.778671795, 665.8208933414599 ], [ 473783.28205220494, 4626274.998671795, 665.8208933414599 ], [ 473011.562052205, 4626274.998671795, 347.5008933414599 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:00:28+00:00", "end_time": "2011-09-16T20:30:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0236.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08613897895741, 41.79720665927532, 531.1117218776856 ], [ -123.08614824508837, 41.80412563496752, 531.1117218776856 ], [ -123.0768586211965, 41.80413222488486, 901.7917218776856 ], [ -123.07685035429992, 41.79721324760167, 901.7917218776856 ], [ -123.08613897895741, 41.79720665927532, 531.1117218776856 ] ] ] }, "bbox": [ -123.0861482, 41.79720666, 531.1117219, -123.0768504, 41.80413222, 901.7917219 ], "properties": { "datetime": "2011-09-20T22:44:36Z", "pc:count": 6670585, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493218.27, "count": 6670585, "maximum": 493616.4155, "minimum": 492844.7155, "name": "X", "position": 0, "stddev": 212.8453015, "variance": 45303.12235 }, { "average": 4627587.792, "count": 6670585, "maximum": 4628031.894, "minimum": 4627263.714, "name": "Y", "position": 1, "stddev": 208.4440702, "variance": 43448.9304 }, { "average": 678.4875402, "count": 6670585, "maximum": 901.7917219, "minimum": 531.1117219, "name": "Z", "position": 2, "stddev": 76.68494139, "variance": 5880.580235 }, { "average": 75.3136548, "count": 6670585, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.97096351, "variance": 2700.981048 }, { "average": 1.287973843, "count": 6670585, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.520812001, "variance": 0.2712451404 }, { "average": 1.603026571, "count": 6670585, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6774585931, "variance": 0.4589501454 }, { "average": 0.4992809476, "count": 6670585, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995204, "variance": 0.2499995204 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.14392096, "count": 6670585, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3510095954, "variance": 0.1232077361 }, { "average": -0.6292004174, "count": 6670585, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.652166915, "variance": 74.85999232 }, { "average": 143.9557274, "count": 6670585, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.350673469, "variance": 11.22701269 }, { "average": 310.6362052, "count": 6670585, "maximum": 314, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 1.734507759, "variance": 3.008517167 }, { "average": 591841.1103, "count": 6670585, "maximum": 593876.7212, "minimum": 589502.4925, "name": "GpsTime", "position": 12, "stddev": 1094.07848, "variance": 1197007.72 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492844.7155, 4627263.714, 531.1117219, 493616.4155, 4628031.894, 901.7917219 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492844.7154879242, 4627263.713839807, 531.1117218776856 ], [ 492844.7154879242, 4628031.893839806, 531.1117218776856 ], [ 493616.4154879241, 4628031.893839806, 901.7917218776856 ], [ 493616.4154879241, 4627263.713839807, 901.7917218776856 ], [ 492844.7154879242, 4627263.713839807, 531.1117218776856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:44:36+00:00", "end_time": "2011-09-20T21:31:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0236.copc.json", "type": "application/json" } ], "assets": { "klm_0236.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0236.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0236.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0861482, 41.79720666, 531.1117219, -123.0768504, 41.80413222, 901.7917219 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.08613897895741, 41.79720665927532, 531.1117218776856 ], [ -123.08614824508837, 41.80412563496752, 531.1117218776856 ], [ -123.0768586211965, 41.80413222488486, 901.7917218776856 ], [ -123.07685035429992, 41.79721324760167, 901.7917218776856 ], [ -123.08613897895741, 41.79720665927532, 531.1117218776856 ] ] ] }, "id": "klm_0236.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0236.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:44:36Z", "pc:count": 6670585, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 493218.27, "count": 6670585, "maximum": 493616.4155, "minimum": 492844.7155, "name": "X", "position": 0, "stddev": 212.8453015, "variance": 45303.12235 }, { "average": 4627587.792, "count": 6670585, "maximum": 4628031.894, "minimum": 4627263.714, "name": "Y", "position": 1, "stddev": 208.4440702, "variance": 43448.9304 }, { "average": 678.4875402, "count": 6670585, "maximum": 901.7917219, "minimum": 531.1117219, "name": "Z", "position": 2, "stddev": 76.68494139, "variance": 5880.580235 }, { "average": 75.3136548, "count": 6670585, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.97096351, "variance": 2700.981048 }, { "average": 1.287973843, "count": 6670585, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.520812001, "variance": 0.2712451404 }, { "average": 1.603026571, "count": 6670585, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6774585931, "variance": 0.4589501454 }, { "average": 0.4992809476, "count": 6670585, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995204, "variance": 0.2499995204 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.14392096, "count": 6670585, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3510095954, "variance": 0.1232077361 }, { "average": -0.6292004174, "count": 6670585, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.652166915, "variance": 74.85999232 }, { "average": 143.9557274, "count": 6670585, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.350673469, "variance": 11.22701269 }, { "average": 310.6362052, "count": 6670585, "maximum": 314, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 1.734507759, "variance": 3.008517167 }, { "average": 591841.1103, "count": 6670585, "maximum": 593876.7212, "minimum": 589502.4925, "name": "GpsTime", "position": 12, "stddev": 1094.07848, "variance": 1197007.72 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6670585, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492844.7155, 4627263.714, 531.1117219, 493616.4155, 4628031.894, 901.7917219 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492844.7154879242, 4627263.713839807, 531.1117218776856 ], [ 492844.7154879242, 4628031.893839806, 531.1117218776856 ], [ 493616.4154879241, 4628031.893839806, 901.7917218776856 ], [ 493616.4154879241, 4627263.713839807, 901.7917218776856 ], [ 492844.7154879242, 4627263.713839807, 531.1117218776856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:44:36+00:00", "end_time": "2011-09-20T21:31:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0286.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01286754811537, 41.81161288242976, 478.0993100487759 ], [ -123.01286893905029, 41.81856373298745, 478.0993100487759 ], [ -123.00357625716808, 41.818564397485936, 727.1193100487759 ], [ -123.00357587091335, 41.81161354676689, 727.1193100487759 ], [ -123.01286754811537, 41.81161288242976, 478.0993100487759 ] ] ] }, "bbox": [ -123.0128689, 41.81161288, 478.09931, -123.0035759, 41.8185644, 727.11931 ], "properties": { "datetime": "2011-09-20T19:31:14Z", "pc:count": 5368045, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499334.8011, "count": 5368045, "maximum": 499704.129, "minimum": 498932.349, "name": "X", "position": 0, "stddev": 217.2384171, "variance": 47192.52986 }, { "average": 4629239.369, "count": 5368045, "maximum": 4629631.38, "minimum": 4628859.66, "name": "Y", "position": 1, "stddev": 222.4785332, "variance": 49496.69774 }, { "average": 572.6454235, "count": 5368045, "maximum": 727.11931, "minimum": 478.09931, "name": "Z", "position": 2, "stddev": 61.9157758, "variance": 3833.563292 }, { "average": 79.82415907, "count": 5368045, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.18062319, "variance": 2619.45619 }, { "average": 1.20337758, "count": 5368045, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.450500556, "variance": 0.202950751 }, { "average": 1.42772704, "count": 5368045, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6186120753, "variance": 0.3826808997 }, { "average": 0.4998760256, "count": 5368045, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000312, "variance": 0.2500000312 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218661915, "count": 5368045, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4133387398, "variance": 0.1708489138 }, { "average": -0.435234352, "count": 5368045, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.633584289, "variance": 74.53877767 }, { "average": 142.2780265, "count": 5368045, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.922785714, "variance": 3.697104901 }, { "average": 288.2631001, "count": 5368045, "maximum": 291, "minimum": 285, "name": "PointSourceId", "position": 11, "stddev": 1.306215297, "variance": 1.706198402 }, { "average": 581574.4138, "count": 5368045, "maximum": 582274.8748, "minimum": 580766.0802, "name": "GpsTime", "position": 12, "stddev": 327.8159474, "variance": 107463.2953 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498932.349, 4628859.66, 478.09931, 499704.129, 4629631.38, 727.11931 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498932.34904585726, 4628859.660337891, 478.0993100487759 ], [ 498932.34904585726, 4629631.380337892, 478.0993100487759 ], [ 499704.1290458573, 4629631.380337892, 727.1193100487759 ], [ 499704.1290458573, 4628859.660337891, 727.1193100487759 ], [ 498932.34904585726, 4628859.660337891, 478.0993100487759 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:31:14+00:00", "end_time": "2011-09-20T19:06:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0286.copc.json", "type": "application/json" } ], "assets": { "klm_0286.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0286.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0286.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0128689, 41.81161288, 478.09931, -123.0035759, 41.8185644, 727.11931 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01286754811537, 41.81161288242976, 478.0993100487759 ], [ -123.01286893905029, 41.81856373298745, 478.0993100487759 ], [ -123.00357625716808, 41.818564397485936, 727.1193100487759 ], [ -123.00357587091335, 41.81161354676689, 727.1193100487759 ], [ -123.01286754811537, 41.81161288242976, 478.0993100487759 ] ] ] }, "id": "klm_0286.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0286.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:31:14Z", "pc:count": 5368045, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499334.8011, "count": 5368045, "maximum": 499704.129, "minimum": 498932.349, "name": "X", "position": 0, "stddev": 217.2384171, "variance": 47192.52986 }, { "average": 4629239.369, "count": 5368045, "maximum": 4629631.38, "minimum": 4628859.66, "name": "Y", "position": 1, "stddev": 222.4785332, "variance": 49496.69774 }, { "average": 572.6454235, "count": 5368045, "maximum": 727.11931, "minimum": 478.09931, "name": "Z", "position": 2, "stddev": 61.9157758, "variance": 3833.563292 }, { "average": 79.82415907, "count": 5368045, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.18062319, "variance": 2619.45619 }, { "average": 1.20337758, "count": 5368045, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.450500556, "variance": 0.202950751 }, { "average": 1.42772704, "count": 5368045, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6186120753, "variance": 0.3826808997 }, { "average": 0.4998760256, "count": 5368045, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000312, "variance": 0.2500000312 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218661915, "count": 5368045, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4133387398, "variance": 0.1708489138 }, { "average": -0.435234352, "count": 5368045, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.633584289, "variance": 74.53877767 }, { "average": 142.2780265, "count": 5368045, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.922785714, "variance": 3.697104901 }, { "average": 288.2631001, "count": 5368045, "maximum": 291, "minimum": 285, "name": "PointSourceId", "position": 11, "stddev": 1.306215297, "variance": 1.706198402 }, { "average": 581574.4138, "count": 5368045, "maximum": 582274.8748, "minimum": 580766.0802, "name": "GpsTime", "position": 12, "stddev": 327.8159474, "variance": 107463.2953 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5368045, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498932.349, 4628859.66, 478.09931, 499704.129, 4629631.38, 727.11931 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498932.34904585726, 4628859.660337891, 478.0993100487759 ], [ 498932.34904585726, 4629631.380337892, 478.0993100487759 ], [ 499704.1290458573, 4629631.380337892, 727.1193100487759 ], [ 499704.1290458573, 4628859.660337891, 727.1193100487759 ], [ 498932.34904585726, 4628859.660337891, 478.0993100487759 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:31:14+00:00", "end_time": "2011-09-20T19:06:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0104.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3080653456123, 41.870559666157, 416.0011586907075 ], [ -123.30809774905933, 41.87730733289647, 416.0011586907075 ], [ -123.29882489066537, 41.87733183396588, 878.1811586907075 ], [ -123.29879346244469, 41.87058416145991, 878.1811586907075 ], [ -123.3080653456123, 41.870559666157, 416.0011586907075 ] ] ] }, "bbox": [ -123.3080977, 41.87055967, 416.0011587, -123.2987935, 41.87733183, 878.1811587 ], "properties": { "datetime": "2011-09-20T21:40:10Z", "pc:count": 10031537, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474823.1427, "count": 10031537, "maximum": 475205.6948, "minimum": 474436.2548, "name": "X", "position": 0, "stddev": 196.4968442, "variance": 38611.00977 }, { "average": 4635793.922, "count": 10031537, "maximum": 4636199.244, "minimum": 4635450.064, "name": "Y", "position": 1, "stddev": 189.9765057, "variance": 36091.07272 }, { "average": 645.1273727, "count": 10031537, "maximum": 878.1811587, "minimum": 416.0011587, "name": "Z", "position": 2, "stddev": 92.32298778, "variance": 8523.534073 }, { "average": 78.60803185, "count": 10031537, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.59913493, "variance": 2662.470725 }, { "average": 1.266716656, "count": 10031537, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5123713316, "variance": 0.2625243815 }, { "average": 1.558668826, "count": 10031537, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6823950643, "variance": 0.4656630238 }, { "average": 0.4991371711, "count": 10031537, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992804, "variance": 0.2499992804 }, { "average": 9.968562146e-08, "count": 10031537, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003157302986, "variance": 9.968562146e-08 }, { "average": 1.101269626, "count": 10031537, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3016854287, "variance": 0.09101409791 }, { "average": -2.382945615, "count": 10031537, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.814156907, "variance": 77.68936197 }, { "average": 143.6298006, "count": 10031537, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.266243316, "variance": 10.6683454 }, { "average": 331.6488897, "count": 10031537, "maximum": 358, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 24.99199777, "variance": 624.5999524 }, { "average": 318198.3989, "count": 10031537, "maximum": 590010.6061, "minimum": 74836.76624, "name": "GpsTime", "position": 12, "stddev": 256056.7951, "variance": 65565082330.0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474436.2548, 4635450.064, 416.0011587, 475205.6948, 4636199.244, 878.1811587 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474436.25482981966, 4635450.0636925, 416.0011586907075 ], [ 474436.25482981966, 4636199.2436925, 416.0011586907075 ], [ 475205.6948298196, 4636199.2436925, 878.1811586907075 ], [ 475205.6948298196, 4635450.0636925, 878.1811586907075 ], [ 474436.25482981966, 4635450.0636925, 416.0011586907075 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:40:10+00:00", "end_time": "2011-09-14T22:33:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0104.copc.json", "type": "application/json" } ], "assets": { "klm_0104.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0104.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0104.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3080977, 41.87055967, 416.0011587, -123.2987935, 41.87733183, 878.1811587 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3080653456123, 41.870559666157, 416.0011586907075 ], [ -123.30809774905933, 41.87730733289647, 416.0011586907075 ], [ -123.29882489066537, 41.87733183396588, 878.1811586907075 ], [ -123.29879346244469, 41.87058416145991, 878.1811586907075 ], [ -123.3080653456123, 41.870559666157, 416.0011586907075 ] ] ] }, "id": "klm_0104.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0104.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:40:10Z", "pc:count": 10031537, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474823.1427, "count": 10031537, "maximum": 475205.6948, "minimum": 474436.2548, "name": "X", "position": 0, "stddev": 196.4968442, "variance": 38611.00977 }, { "average": 4635793.922, "count": 10031537, "maximum": 4636199.244, "minimum": 4635450.064, "name": "Y", "position": 1, "stddev": 189.9765057, "variance": 36091.07272 }, { "average": 645.1273727, "count": 10031537, "maximum": 878.1811587, "minimum": 416.0011587, "name": "Z", "position": 2, "stddev": 92.32298778, "variance": 8523.534073 }, { "average": 78.60803185, "count": 10031537, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.59913493, "variance": 2662.470725 }, { "average": 1.266716656, "count": 10031537, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5123713316, "variance": 0.2625243815 }, { "average": 1.558668826, "count": 10031537, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6823950643, "variance": 0.4656630238 }, { "average": 0.4991371711, "count": 10031537, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992804, "variance": 0.2499992804 }, { "average": 9.968562146e-08, "count": 10031537, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003157302986, "variance": 9.968562146e-08 }, { "average": 1.101269626, "count": 10031537, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3016854287, "variance": 0.09101409791 }, { "average": -2.382945615, "count": 10031537, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.814156907, "variance": 77.68936197 }, { "average": 143.6298006, "count": 10031537, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.266243316, "variance": 10.6683454 }, { "average": 331.6488897, "count": 10031537, "maximum": 358, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 24.99199777, "variance": 624.5999524 }, { "average": 318198.3989, "count": 10031537, "maximum": 590010.6061, "minimum": 74836.76624, "name": "GpsTime", "position": 12, "stddev": 256056.7951, "variance": 65565082330.0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10031537, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474436.2548, 4635450.064, 416.0011587, 475205.6948, 4636199.244, 878.1811587 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474436.25482981966, 4635450.0636925, 416.0011586907075 ], [ 474436.25482981966, 4636199.2436925, 416.0011586907075 ], [ 475205.6948298196, 4636199.2436925, 878.1811586907075 ], [ 475205.6948298196, 4635450.0636925, 878.1811586907075 ], [ 474436.25482981966, 4635450.0636925, 416.0011586907075 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:40:10+00:00", "end_time": "2011-09-14T22:33:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0166.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.20328871318755, 41.81936731020576, 599.0151485323663 ], [ -123.20330214543387, 41.82361406003938, 599.0151485323663 ], [ -123.1966983687713, 41.82362555729261, 897.4951485323663 ], [ -123.1966853728397, 41.81937880575549, 897.4951485323663 ], [ -123.20328871318755, 41.81936731020576, 599.0151485323663 ] ] ] }, "bbox": [ -123.2033021, 41.81936731, 599.0151485, -123.1966854, 41.82362556, 897.4951485 ], "properties": { "datetime": "2011-09-14T21:36:59Z", "pc:count": 1244174, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483480.8311, "count": 1244174, "maximum": 483666.1458, "minimum": 483117.7258, "name": "X", "position": 0, "stddev": 128.9916007, "variance": 16638.83305 }, { "average": 4630045.974, "count": 1244174, "maximum": 4630211.988, "minimum": 4629740.488, "name": "Y", "position": 1, "stddev": 120.8264019, "variance": 14599.01941 }, { "average": 771.3872826, "count": 1244174, "maximum": 897.4951485, "minimum": 599.0151485, "name": "Z", "position": 2, "stddev": 48.01430726, "variance": 2305.373701 }, { "average": 77.62210671, "count": 1244174, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.22064869, "variance": 2726.99615 }, { "average": 1.338357818, "count": 1244174, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5719592353, "variance": 0.3271373669 }, { "average": 1.708259456, "count": 1244174, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7381741381, "variance": 0.5449010581 }, { "average": 0.4998135309, "count": 1244174, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001662, "variance": 0.2500001662 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13086594, "count": 1244174, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3372538171, "variance": 0.1137401371 }, { "average": -4.12728946, "count": 1244174, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.878263833, "variance": 78.82356869 }, { "average": 139.9047834, "count": 1244174, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.385386533, "variance": 1.919295847 }, { "average": 337.7614851, "count": 1244174, "maximum": 339, "minimum": 336, "name": "PointSourceId", "position": 11, "stddev": 0.7380579366, "variance": 0.5447295177 }, { "average": 71200.43996, "count": 1244174, "maximum": 71419.83196, "minimum": 70826.29046, "name": "GpsTime", "position": 12, "stddev": 146.9569923, "variance": 21596.35758 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483117.7258, 4629740.488, 599.0151485, 483666.1458, 4630211.988, 897.4951485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483117.72583793354, 4629740.488435274, 599.0151485323663 ], [ 483117.72583793354, 4630211.988435274, 599.0151485323663 ], [ 483666.1458379336, 4630211.988435274, 897.4951485323663 ], [ 483666.1458379336, 4629740.488435274, 897.4951485323663 ], [ 483117.72583793354, 4629740.488435274, 599.0151485323663 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:36:59+00:00", "end_time": "2011-09-14T21:27:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0166.copc.json", "type": "application/json" } ], "assets": { "klm_0166.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0166.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0166.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2033021, 41.81936731, 599.0151485, -123.1966854, 41.82362556, 897.4951485 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.20328871318755, 41.81936731020576, 599.0151485323663 ], [ -123.20330214543387, 41.82361406003938, 599.0151485323663 ], [ -123.1966983687713, 41.82362555729261, 897.4951485323663 ], [ -123.1966853728397, 41.81937880575549, 897.4951485323663 ], [ -123.20328871318755, 41.81936731020576, 599.0151485323663 ] ] ] }, "id": "klm_0166.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0166.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:36:59Z", "pc:count": 1244174, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483480.8311, "count": 1244174, "maximum": 483666.1458, "minimum": 483117.7258, "name": "X", "position": 0, "stddev": 128.9916007, "variance": 16638.83305 }, { "average": 4630045.974, "count": 1244174, "maximum": 4630211.988, "minimum": 4629740.488, "name": "Y", "position": 1, "stddev": 120.8264019, "variance": 14599.01941 }, { "average": 771.3872826, "count": 1244174, "maximum": 897.4951485, "minimum": 599.0151485, "name": "Z", "position": 2, "stddev": 48.01430726, "variance": 2305.373701 }, { "average": 77.62210671, "count": 1244174, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.22064869, "variance": 2726.99615 }, { "average": 1.338357818, "count": 1244174, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5719592353, "variance": 0.3271373669 }, { "average": 1.708259456, "count": 1244174, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7381741381, "variance": 0.5449010581 }, { "average": 0.4998135309, "count": 1244174, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001662, "variance": 0.2500001662 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13086594, "count": 1244174, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3372538171, "variance": 0.1137401371 }, { "average": -4.12728946, "count": 1244174, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.878263833, "variance": 78.82356869 }, { "average": 139.9047834, "count": 1244174, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.385386533, "variance": 1.919295847 }, { "average": 337.7614851, "count": 1244174, "maximum": 339, "minimum": 336, "name": "PointSourceId", "position": 11, "stddev": 0.7380579366, "variance": 0.5447295177 }, { "average": 71200.43996, "count": 1244174, "maximum": 71419.83196, "minimum": 70826.29046, "name": "GpsTime", "position": 12, "stddev": 146.9569923, "variance": 21596.35758 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244174, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483117.7258, 4629740.488, 599.0151485, 483666.1458, 4630211.988, 897.4951485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483117.72583793354, 4629740.488435274, 599.0151485323663 ], [ 483117.72583793354, 4630211.988435274, 599.0151485323663 ], [ 483666.1458379336, 4630211.988435274, 897.4951485323663 ], [ 483666.1458379336, 4629740.488435274, 897.4951485323663 ], [ 483117.72583793354, 4629740.488435274, 599.0151485323663 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:36:59+00:00", "end_time": "2011-09-14T21:27:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0037.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35194224866241, 41.76693968819164, 336.0077940687882 ], [ -123.35198024189674, 41.77389028160873, 336.0077940687882 ], [ -123.34269441981289, 41.77391835368379, 784.6077940687883 ], [ -123.34265742886495, 41.76696775345829, 784.6077940687883 ], [ -123.35194224866241, 41.76693968819164, 336.0077940687882 ] ] ] }, "bbox": [ -123.3519802, 41.76693969, 336.0077941, -123.3426574, 41.77391835, 784.6077941 ], "properties": { "datetime": "2011-09-16T21:58:56Z", "pc:count": 5920086, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471126.0662, "count": 5920086, "maximum": 471519.7537, "minimum": 470747.9937, "name": "X", "position": 0, "stddev": 233.1922194, "variance": 54378.61119 }, { "average": 4624326.306, "count": 5920086, "maximum": 4624731.295, "minimum": 4623959.595, "name": "Y", "position": 1, "stddev": 218.7009855, "variance": 47830.12106 }, { "average": 482.0058062, "count": 5920086, "maximum": 784.6077941, "minimum": 336.0077941, "name": "Z", "position": 2, "stddev": 104.0951149, "variance": 10835.79296 }, { "average": 75.59116016, "count": 5920086, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.1341745, "variance": 2717.97215 }, { "average": 1.270961266, "count": 5920086, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5096857733, "variance": 0.2597795875 }, { "average": 1.572889988, "count": 5920086, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6757930223, "variance": 0.456696209 }, { "average": 0.4989599813, "count": 5920086, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989606, "variance": 0.2499989606 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116328884, "count": 5920086, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3206189209, "variance": 0.1027964924 }, { "average": 0.1313242388, "count": 5920086, "maximum": 21, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.719447163, "variance": 76.02875882 }, { "average": 143.5465993, "count": 5920086, "maximum": 170, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.239306269, "variance": 17.97171764 }, { "average": 404.088768, "count": 5920086, "maximum": 411, "minimum": 401, "name": "PointSourceId", "position": 11, "stddev": 2.268402515, "variance": 5.145649968 }, { "average": 244287.3545, "count": 5920086, "maximum": 245536.5136, "minimum": 243498.3332, "name": "GpsTime", "position": 12, "stddev": 454.7400844, "variance": 206788.5444 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470747.9937, 4623959.595, 336.0077941, 471519.7537, 4624731.295, 784.6077941 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470747.9936754344, 4623959.5945315445, 336.0077940687882 ], [ 470747.9936754344, 4624731.294531544, 336.0077940687882 ], [ 471519.7536754344, 4624731.294531544, 784.6077940687883 ], [ 471519.7536754344, 4623959.5945315445, 784.6077940687883 ], [ 470747.9936754344, 4623959.5945315445, 336.0077940687882 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:58:56+00:00", "end_time": "2011-09-16T21:24:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0037.copc.json", "type": "application/json" } ], "assets": { "klm_0037.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0037.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0037.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3519802, 41.76693969, 336.0077941, -123.3426574, 41.77391835, 784.6077941 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35194224866241, 41.76693968819164, 336.0077940687882 ], [ -123.35198024189674, 41.77389028160873, 336.0077940687882 ], [ -123.34269441981289, 41.77391835368379, 784.6077940687883 ], [ -123.34265742886495, 41.76696775345829, 784.6077940687883 ], [ -123.35194224866241, 41.76693968819164, 336.0077940687882 ] ] ] }, "id": "klm_0037.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0037.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:58:56Z", "pc:count": 5920086, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471126.0662, "count": 5920086, "maximum": 471519.7537, "minimum": 470747.9937, "name": "X", "position": 0, "stddev": 233.1922194, "variance": 54378.61119 }, { "average": 4624326.306, "count": 5920086, "maximum": 4624731.295, "minimum": 4623959.595, "name": "Y", "position": 1, "stddev": 218.7009855, "variance": 47830.12106 }, { "average": 482.0058062, "count": 5920086, "maximum": 784.6077941, "minimum": 336.0077941, "name": "Z", "position": 2, "stddev": 104.0951149, "variance": 10835.79296 }, { "average": 75.59116016, "count": 5920086, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.1341745, "variance": 2717.97215 }, { "average": 1.270961266, "count": 5920086, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5096857733, "variance": 0.2597795875 }, { "average": 1.572889988, "count": 5920086, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6757930223, "variance": 0.456696209 }, { "average": 0.4989599813, "count": 5920086, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989606, "variance": 0.2499989606 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116328884, "count": 5920086, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3206189209, "variance": 0.1027964924 }, { "average": 0.1313242388, "count": 5920086, "maximum": 21, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.719447163, "variance": 76.02875882 }, { "average": 143.5465993, "count": 5920086, "maximum": 170, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.239306269, "variance": 17.97171764 }, { "average": 404.088768, "count": 5920086, "maximum": 411, "minimum": 401, "name": "PointSourceId", "position": 11, "stddev": 2.268402515, "variance": 5.145649968 }, { "average": 244287.3545, "count": 5920086, "maximum": 245536.5136, "minimum": 243498.3332, "name": "GpsTime", "position": 12, "stddev": 454.7400844, "variance": 206788.5444 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920086, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470747.9937, 4623959.595, 336.0077941, 471519.7537, 4624731.295, 784.6077941 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470747.9936754344, 4623959.5945315445, 336.0077940687882 ], [ 470747.9936754344, 4624731.294531544, 336.0077940687882 ], [ 471519.7536754344, 4624731.294531544, 784.6077940687883 ], [ 471519.7536754344, 4623959.5945315445, 784.6077940687883 ], [ 470747.9936754344, 4623959.5945315445, 336.0077940687882 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:58:56+00:00", "end_time": "2011-09-16T21:24:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0183.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.17861124842698, 41.83068552211868, 419.5492114153666 ], [ -123.17863057360367, 41.83763631584251, 419.5492114153666 ], [ -123.16933565729592, 41.83765039437998, 522.1092114153665 ], [ -123.16931733769964, 41.8306995972424, 522.1092114153665 ], [ -123.17861124842698, 41.83068552211868, 419.5492114153666 ] ] ] }, "bbox": [ -123.1786306, 41.83068552, 419.5492114, -123.1693173, 41.83765039, 522.1092114 ], "properties": { "datetime": "2011-09-20T22:13:15Z", "pc:count": 5509397, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485559.4323, "count": 5509397, "maximum": 485941.5779, "minimum": 485169.8379, "name": "X", "position": 0, "stddev": 219.3693286, "variance": 48122.90233 }, { "average": 4631391.629, "count": 5509397, "maximum": 4631764.264, "minimum": 4630992.544, "name": "Y", "position": 1, "stddev": 220.4291249, "variance": 48588.9991 }, { "average": 448.951095, "count": 5509397, "maximum": 522.1092114, "minimum": 419.5492114, "name": "Z", "position": 2, "stddev": 19.28795198, "variance": 372.0250915 }, { "average": 78.69638892, "count": 5509397, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.19412676, "variance": 2724.226868 }, { "average": 1.198057428, "count": 5509397, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4486767966, "variance": 0.2013108678 }, { "average": 1.416883554, "count": 5509397, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6210411316, "variance": 0.3856920872 }, { "average": 0.4991261294, "count": 5509397, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992817, "variance": 0.2499992817 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.1982972, "count": 5509397, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.398717255, "variance": 0.1589754495 }, { "average": -0.1434675013, "count": 5509397, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.779406969, "variance": 77.07798672 }, { "average": 145.0138636, "count": 5509397, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.8770268, "variance": 3.523229606 }, { "average": 306.1231351, "count": 5509397, "maximum": 311, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.67060977, "variance": 2.790937004 }, { "average": 588751.0775, "count": 5509397, "maximum": 591995.195, "minimum": 585376.7194, "name": "GpsTime", "position": 12, "stddev": 1293.365041, "variance": 1672793.13 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485169.8379, 4630992.544, 419.5492114, 485941.5779, 4631764.264, 522.1092114 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485169.8378915824, 4630992.544358631, 419.5492114153666 ], [ 485169.8378915824, 4631764.264358631, 419.5492114153666 ], [ 485941.5778915824, 4631764.264358631, 522.1092114153665 ], [ 485941.5778915824, 4630992.544358631, 522.1092114153665 ], [ 485169.8378915824, 4630992.544358631, 419.5492114153666 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:13:15+00:00", "end_time": "2011-09-20T20:22:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0183.copc.json", "type": "application/json" } ], "assets": { "klm_0183.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0183.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0183.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1786306, 41.83068552, 419.5492114, -123.1693173, 41.83765039, 522.1092114 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.17861124842698, 41.83068552211868, 419.5492114153666 ], [ -123.17863057360367, 41.83763631584251, 419.5492114153666 ], [ -123.16933565729592, 41.83765039437998, 522.1092114153665 ], [ -123.16931733769964, 41.8306995972424, 522.1092114153665 ], [ -123.17861124842698, 41.83068552211868, 419.5492114153666 ] ] ] }, "id": "klm_0183.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0183.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:13:15Z", "pc:count": 5509397, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485559.4323, "count": 5509397, "maximum": 485941.5779, "minimum": 485169.8379, "name": "X", "position": 0, "stddev": 219.3693286, "variance": 48122.90233 }, { "average": 4631391.629, "count": 5509397, "maximum": 4631764.264, "minimum": 4630992.544, "name": "Y", "position": 1, "stddev": 220.4291249, "variance": 48588.9991 }, { "average": 448.951095, "count": 5509397, "maximum": 522.1092114, "minimum": 419.5492114, "name": "Z", "position": 2, "stddev": 19.28795198, "variance": 372.0250915 }, { "average": 78.69638892, "count": 5509397, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.19412676, "variance": 2724.226868 }, { "average": 1.198057428, "count": 5509397, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4486767966, "variance": 0.2013108678 }, { "average": 1.416883554, "count": 5509397, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6210411316, "variance": 0.3856920872 }, { "average": 0.4991261294, "count": 5509397, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992817, "variance": 0.2499992817 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.1982972, "count": 5509397, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.398717255, "variance": 0.1589754495 }, { "average": -0.1434675013, "count": 5509397, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.779406969, "variance": 77.07798672 }, { "average": 145.0138636, "count": 5509397, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.8770268, "variance": 3.523229606 }, { "average": 306.1231351, "count": 5509397, "maximum": 311, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.67060977, "variance": 2.790937004 }, { "average": 588751.0775, "count": 5509397, "maximum": 591995.195, "minimum": 585376.7194, "name": "GpsTime", "position": 12, "stddev": 1293.365041, "variance": 1672793.13 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5509397, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485169.8379, 4630992.544, 419.5492114, 485941.5779, 4631764.264, 522.1092114 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485169.8378915824, 4630992.544358631, 419.5492114153666 ], [ 485169.8378915824, 4631764.264358631, 419.5492114153666 ], [ 485941.5778915824, 4631764.264358631, 522.1092114153665 ], [ 485941.5778915824, 4630992.544358631, 522.1092114153665 ], [ 485169.8378915824, 4630992.544358631, 419.5492114153666 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:13:15+00:00", "end_time": "2011-09-20T20:22:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0246.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.06760414111764, 41.79050221972874, 657.0517809731682 ], [ -123.0676108408214, 41.79687808555711, 657.0517809731682 ], [ -123.05837401697448, 41.796883149500445, 1020.1717809731681 ], [ -123.05836823261541, 41.790507282545356, 1020.1717809731681 ], [ -123.06760414111764, 41.79050221972874, 657.0517809731682 ] ] ] }, "bbox": [ -123.0676108, 41.79050222, 657.051781, -123.0583682, 41.79688315, 1020.171781 ], "properties": { "datetime": "2011-09-20T23:05:31Z", "pc:count": 5947381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494804.1554, "count": 5947381, "maximum": 495151.4055, "minimum": 494384.0055, "name": "X", "position": 0, "stddev": 213.7768495, "variance": 45700.54138 }, { "average": 4626778.396, "count": 5947381, "maximum": 4627225.858, "minimum": 4626517.978, "name": "Y", "position": 1, "stddev": 158.853248, "variance": 25234.35441 }, { "average": 868.5466388, "count": 5947381, "maximum": 1020.171781, "minimum": 657.051781, "name": "Z", "position": 2, "stddev": 74.65316347, "variance": 5573.094816 }, { "average": 83.95705, "count": 5947381, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.27827405, "variance": 2527.904841 }, { "average": 1.250966938, "count": 5947381, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.484476797, "variance": 0.2347177668 }, { "average": 1.529573942, "count": 5947381, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.639338747, "variance": 0.4087540334 }, { "average": 0.5016315585, "count": 5947381, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999738, "variance": 0.2499973801 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.108546434, "count": 5947381, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3110693203, "variance": 0.09676412204 }, { "average": -2.60269958, "count": 5947381, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.761240414, "variance": 76.75933359 }, { "average": 141.0183366, "count": 5947381, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.404218757, "variance": 5.780267832 }, { "average": 311.7781318, "count": 5947381, "maximum": 315, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 1.562714419, "variance": 2.442076357 }, { "average": 592605.1723, "count": 5947381, "maximum": 595131.2448, "minimum": 589464.0403, "name": "GpsTime", "position": 12, "stddev": 1010.882919, "variance": 1021884.277 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 494384.0055, 4626517.978, 657.051781, 495151.4055, 4627225.858, 1020.171781 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 494384.0054928187, 4626517.977518122, 657.0517809731682 ], [ 494384.0054928187, 4627225.8575181225, 657.0517809731682 ], [ 495151.40549281874, 4627225.8575181225, 1020.1717809731681 ], [ 495151.40549281874, 4626517.977518122, 1020.1717809731681 ], [ 494384.0054928187, 4626517.977518122, 657.0517809731682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:05:31+00:00", "end_time": "2011-09-20T21:31:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0246.copc.json", "type": "application/json" } ], "assets": { "klm_0246.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0246.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0246.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0676108, 41.79050222, 657.051781, -123.0583682, 41.79688315, 1020.171781 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.06760414111764, 41.79050221972874, 657.0517809731682 ], [ -123.0676108408214, 41.79687808555711, 657.0517809731682 ], [ -123.05837401697448, 41.796883149500445, 1020.1717809731681 ], [ -123.05836823261541, 41.790507282545356, 1020.1717809731681 ], [ -123.06760414111764, 41.79050221972874, 657.0517809731682 ] ] ] }, "id": "klm_0246.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0246.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:05:31Z", "pc:count": 5947381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 494804.1554, "count": 5947381, "maximum": 495151.4055, "minimum": 494384.0055, "name": "X", "position": 0, "stddev": 213.7768495, "variance": 45700.54138 }, { "average": 4626778.396, "count": 5947381, "maximum": 4627225.858, "minimum": 4626517.978, "name": "Y", "position": 1, "stddev": 158.853248, "variance": 25234.35441 }, { "average": 868.5466388, "count": 5947381, "maximum": 1020.171781, "minimum": 657.051781, "name": "Z", "position": 2, "stddev": 74.65316347, "variance": 5573.094816 }, { "average": 83.95705, "count": 5947381, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.27827405, "variance": 2527.904841 }, { "average": 1.250966938, "count": 5947381, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.484476797, "variance": 0.2347177668 }, { "average": 1.529573942, "count": 5947381, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.639338747, "variance": 0.4087540334 }, { "average": 0.5016315585, "count": 5947381, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999738, "variance": 0.2499973801 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.108546434, "count": 5947381, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3110693203, "variance": 0.09676412204 }, { "average": -2.60269958, "count": 5947381, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.761240414, "variance": 76.75933359 }, { "average": 141.0183366, "count": 5947381, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.404218757, "variance": 5.780267832 }, { "average": 311.7781318, "count": 5947381, "maximum": 315, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 1.562714419, "variance": 2.442076357 }, { "average": 592605.1723, "count": 5947381, "maximum": 595131.2448, "minimum": 589464.0403, "name": "GpsTime", "position": 12, "stddev": 1010.882919, "variance": 1021884.277 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 494384.0055, 4626517.978, 657.051781, 495151.4055, 4627225.858, 1020.171781 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 494384.0054928187, 4626517.977518122, 657.0517809731682 ], [ 494384.0054928187, 4627225.8575181225, 657.0517809731682 ], [ 495151.40549281874, 4627225.8575181225, 1020.1717809731681 ], [ 495151.40549281874, 4626517.977518122, 1020.1717809731681 ], [ 494384.0054928187, 4626517.977518122, 657.0517809731682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:05:31+00:00", "end_time": "2011-09-20T21:31:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0237.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.0862406140717, 41.804080428041665, 596.7004501829647 ], [ -123.08624868595456, 41.81009924018974, 596.7004501829647 ], [ -123.08080465610594, 41.81010319809064, 801.6204501829648 ], [ -123.08079709374161, 41.80408438511133, 801.6204501829648 ], [ -123.0862406140717, 41.804080428041665, 596.7004501829647 ] ] ] }, "bbox": [ -123.0862487, 41.80408043, 596.7004502, -123.0807971, 41.8101032, 801.6204502 ], "properties": { "datetime": "2011-09-20T22:01:15Z", "pc:count": 1166545, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492947.2187, "count": 1166545, "maximum": 493289.2372, "minimum": 492837.0372, "name": "X", "position": 0, "stddev": 81.90876084, "variance": 6709.045102 }, { "average": 4628300.869, "count": 1166545, "maximum": 4628695.122, "minimum": 4628026.882, "name": "Y", "position": 1, "stddev": 180.5525024, "variance": 32599.20613 }, { "average": 701.9796721, "count": 1166545, "maximum": 801.6204502, "minimum": 596.7004502, "name": "Z", "position": 2, "stddev": 45.35833153, "variance": 2057.37824 }, { "average": 82.30340707, "count": 1166545, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.19191401, "variance": 2620.61206 }, { "average": 1.246209105, "count": 1166545, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.484737444, "variance": 0.2349703896 }, { "average": 1.519889931, "count": 1166545, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6469741212, "variance": 0.4185755135 }, { "average": 0.4986057117, "count": 1166545, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982703, "variance": 0.2499982703 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151986421, "count": 1166545, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3590078824, "variance": 0.1288866596 }, { "average": 0.195073195, "count": 1166545, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.225805996, "variance": 85.11549627 }, { "average": 142.7088419, "count": 1166545, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.714696108, "variance": 7.369574958 }, { "average": 306.1762787, "count": 1166545, "maximum": 310, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 2.422463345, "variance": 5.868328656 }, { "average": 588898.8273, "count": 1166545, "maximum": 591275.3053, "minimum": 585046.6236, "name": "GpsTime", "position": 12, "stddev": 1732.745533, "variance": 3002407.082 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492837.0372, 4628026.882, 596.7004502, 493289.2372, 4628695.122, 801.6204502 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492837.03723814024, 4628026.882443703, 596.7004501829647 ], [ 492837.03723814024, 4628695.122443703, 596.7004501829647 ], [ 493289.2372381402, 4628695.122443703, 801.6204501829648 ], [ 493289.2372381402, 4628026.882443703, 801.6204501829648 ], [ 492837.03723814024, 4628026.882443703, 596.7004501829647 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:01:15+00:00", "end_time": "2011-09-20T20:17:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0237.copc.json", "type": "application/json" } ], "assets": { "klm_0237.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0237.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0237.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0862487, 41.80408043, 596.7004502, -123.0807971, 41.8101032, 801.6204502 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.0862406140717, 41.804080428041665, 596.7004501829647 ], [ -123.08624868595456, 41.81009924018974, 596.7004501829647 ], [ -123.08080465610594, 41.81010319809064, 801.6204501829648 ], [ -123.08079709374161, 41.80408438511133, 801.6204501829648 ], [ -123.0862406140717, 41.804080428041665, 596.7004501829647 ] ] ] }, "id": "klm_0237.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0237.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:01:15Z", "pc:count": 1166545, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492947.2187, "count": 1166545, "maximum": 493289.2372, "minimum": 492837.0372, "name": "X", "position": 0, "stddev": 81.90876084, "variance": 6709.045102 }, { "average": 4628300.869, "count": 1166545, "maximum": 4628695.122, "minimum": 4628026.882, "name": "Y", "position": 1, "stddev": 180.5525024, "variance": 32599.20613 }, { "average": 701.9796721, "count": 1166545, "maximum": 801.6204502, "minimum": 596.7004502, "name": "Z", "position": 2, "stddev": 45.35833153, "variance": 2057.37824 }, { "average": 82.30340707, "count": 1166545, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.19191401, "variance": 2620.61206 }, { "average": 1.246209105, "count": 1166545, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.484737444, "variance": 0.2349703896 }, { "average": 1.519889931, "count": 1166545, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6469741212, "variance": 0.4185755135 }, { "average": 0.4986057117, "count": 1166545, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982703, "variance": 0.2499982703 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151986421, "count": 1166545, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3590078824, "variance": 0.1288866596 }, { "average": 0.195073195, "count": 1166545, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.225805996, "variance": 85.11549627 }, { "average": 142.7088419, "count": 1166545, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.714696108, "variance": 7.369574958 }, { "average": 306.1762787, "count": 1166545, "maximum": 310, "minimum": 300, "name": "PointSourceId", "position": 11, "stddev": 2.422463345, "variance": 5.868328656 }, { "average": 588898.8273, "count": 1166545, "maximum": 591275.3053, "minimum": 585046.6236, "name": "GpsTime", "position": 12, "stddev": 1732.745533, "variance": 3002407.082 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1166545, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492837.0372, 4628026.882, 596.7004502, 493289.2372, 4628695.122, 801.6204502 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492837.03723814024, 4628026.882443703, 596.7004501829647 ], [ 492837.03723814024, 4628695.122443703, 596.7004501829647 ], [ 493289.2372381402, 4628695.122443703, 801.6204501829648 ], [ 493289.2372381402, 4628026.882443703, 801.6204501829648 ], [ 492837.03723814024, 4628026.882443703, 596.7004501829647 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:01:15+00:00", "end_time": "2011-09-20T20:17:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0032.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36169319022018, 41.79432655046652, 368.4928525226129 ], [ -123.36173227361749, 41.80127710325055, 368.4928525226129 ], [ -123.35244299038489, 41.801305977390655, 676.652852522613 ], [ -123.35240491060785, 41.79435541760455, 676.652852522613 ], [ -123.36169319022018, 41.79432655046652, 368.4928525226129 ] ] ] }, "bbox": [ -123.3617323, 41.79432655, 368.4928525, -123.3524049, 41.80130598, 676.6528525 ], "properties": { "datetime": "2011-09-16T20:31:35Z", "pc:count": 5670404, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470321.8032, "count": 5670404, "maximum": 470722.0112, "minimum": 469950.2912, "name": "X", "position": 0, "stddev": 224.3317783, "variance": 50324.74677 }, { "average": 4627377.008, "count": 5670404, "maximum": 4627775.279, "minimum": 4627003.579, "name": "Y", "position": 1, "stddev": 219.8176669, "variance": 48319.80666 }, { "average": 495.4288889, "count": 5670404, "maximum": 676.6528525, "minimum": 368.4928525, "name": "Z", "position": 2, "stddev": 57.13382339, "variance": 3264.273776 }, { "average": 79.97503053, "count": 5670404, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.78994604, "variance": 2579.618619 }, { "average": 1.243572945, "count": 5670404, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4967213651, "variance": 0.2467321145 }, { "average": 1.512973326, "count": 5670404, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6763639001, "variance": 0.4574681253 }, { "average": 0.4997176568, "count": 5670404, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999644, "variance": 0.2499999644 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.081753081, "count": 5670404, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2739881902, "variance": 0.07506952835 }, { "average": 0.04679142026, "count": 5670404, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.505256429, "variance": 72.33938692 }, { "average": 139.5879812, "count": 5670404, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.3931813, "variance": 1.940954134 }, { "average": 387.2348386, "count": 5670404, "maximum": 390, "minimum": 382, "name": "PointSourceId", "position": 11, "stddev": 1.320254863, "variance": 1.743072902 }, { "average": 238948.2726, "count": 5670404, "maximum": 240295.3704, "minimum": 85017.59397, "name": "GpsTime", "position": 12, "stddev": 7848.511651, "variance": 61599135.14 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469950.2912, 4627003.579, 368.4928525, 470722.0112, 4627775.279, 676.6528525 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469950.29119590065, 4627003.578751769, 368.4928525226129 ], [ 469950.29119590065, 4627775.278751768, 368.4928525226129 ], [ 470722.0111959006, 4627775.278751768, 676.652852522613 ], [ 470722.0111959006, 4627003.578751769, 676.652852522613 ], [ 469950.29119590065, 4627003.578751769, 368.4928525226129 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:31:35+00:00", "end_time": "2011-09-15T01:23:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0032.copc.json", "type": "application/json" } ], "assets": { "klm_0032.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0032.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0032.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3617323, 41.79432655, 368.4928525, -123.3524049, 41.80130598, 676.6528525 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36169319022018, 41.79432655046652, 368.4928525226129 ], [ -123.36173227361749, 41.80127710325055, 368.4928525226129 ], [ -123.35244299038489, 41.801305977390655, 676.652852522613 ], [ -123.35240491060785, 41.79435541760455, 676.652852522613 ], [ -123.36169319022018, 41.79432655046652, 368.4928525226129 ] ] ] }, "id": "klm_0032.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0032.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:31:35Z", "pc:count": 5670404, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470321.8032, "count": 5670404, "maximum": 470722.0112, "minimum": 469950.2912, "name": "X", "position": 0, "stddev": 224.3317783, "variance": 50324.74677 }, { "average": 4627377.008, "count": 5670404, "maximum": 4627775.279, "minimum": 4627003.579, "name": "Y", "position": 1, "stddev": 219.8176669, "variance": 48319.80666 }, { "average": 495.4288889, "count": 5670404, "maximum": 676.6528525, "minimum": 368.4928525, "name": "Z", "position": 2, "stddev": 57.13382339, "variance": 3264.273776 }, { "average": 79.97503053, "count": 5670404, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.78994604, "variance": 2579.618619 }, { "average": 1.243572945, "count": 5670404, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4967213651, "variance": 0.2467321145 }, { "average": 1.512973326, "count": 5670404, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6763639001, "variance": 0.4574681253 }, { "average": 0.4997176568, "count": 5670404, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999644, "variance": 0.2499999644 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.081753081, "count": 5670404, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2739881902, "variance": 0.07506952835 }, { "average": 0.04679142026, "count": 5670404, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.505256429, "variance": 72.33938692 }, { "average": 139.5879812, "count": 5670404, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.3931813, "variance": 1.940954134 }, { "average": 387.2348386, "count": 5670404, "maximum": 390, "minimum": 382, "name": "PointSourceId", "position": 11, "stddev": 1.320254863, "variance": 1.743072902 }, { "average": 238948.2726, "count": 5670404, "maximum": 240295.3704, "minimum": 85017.59397, "name": "GpsTime", "position": 12, "stddev": 7848.511651, "variance": 61599135.14 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5670404, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469950.2912, 4627003.579, 368.4928525, 470722.0112, 4627775.279, 676.6528525 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469950.29119590065, 4627003.578751769, 368.4928525226129 ], [ 469950.29119590065, 4627775.278751768, 368.4928525226129 ], [ 470722.0111959006, 4627775.278751768, 676.652852522613 ], [ 470722.0111959006, 4627003.578751769, 676.652852522613 ], [ 469950.29119590065, 4627003.578751769, 368.4928525226129 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:31:35+00:00", "end_time": "2011-09-15T01:23:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0271.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02906733014532, 41.81147101525674, 530.8468630304772 ], [ -123.02907046479531, 41.818404391776895, 530.8468630304772 ], [ -123.02195329330716, 41.818405971673855, 874.4068630304771 ], [ -123.0219509261931, 41.811472594771345, 874.4068630304771 ], [ -123.02906733014532, 41.81147101525674, 530.8468630304772 ] ] ] }, "bbox": [ -123.0290705, 41.81147102, 530.846863, -123.0219509, 41.81840597, 874.406863 ], "properties": { "datetime": "2011-09-20T18:58:12Z", "pc:count": 3418289, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497942.9753, "count": 3418289, "maximum": 498177.8665, "minimum": 497586.7665, "name": "X", "position": 0, "stddev": 146.1037116, "variance": 21346.29455 }, { "average": 4629207.95, "count": 3418289, "maximum": 4629614.018, "minimum": 4628844.238, "name": "Y", "position": 1, "stddev": 227.7111558, "variance": 51852.37048 }, { "average": 696.0678897, "count": 3418289, "maximum": 874.406863, "minimum": 530.846863, "name": "Z", "position": 2, "stddev": 82.39873514, "variance": 6789.551553 }, { "average": 77.02218303, "count": 3418289, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.47221466, "variance": 2547.444452 }, { "average": 1.251878645, "count": 3418289, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4892504689, "variance": 0.2393660213 }, { "average": 1.52892134, "count": 3418289, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6480948529, "variance": 0.4200269383 }, { "average": 0.4999969283, "count": 3418289, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000731, "variance": 0.2500000731 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.149974154, "count": 3418289, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3570461374, "variance": 0.1274819442 }, { "average": -3.94844478, "count": 3418289, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.403019624, "variance": 70.6107388 }, { "average": 163.2883823, "count": 3418289, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 44.4453588, "variance": 1975.389919 }, { "average": 268.1961832, "count": 3418289, "maximum": 283, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 26.29398345, "variance": 691.3735655 }, { "average": 500748.1459, "count": 3418289, "maximum": 580292.3472, "minimum": 163156.3324, "name": "GpsTime", "position": 12, "stddev": 163295.5751, "variance": 26665444850.0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497586.7665, 4628844.238, 530.846863, 498177.8665, 4629614.018, 874.406863 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497586.76650396356, 4628844.237744943, 530.8468630304772 ], [ 497586.76650396356, 4629614.017744943, 530.8468630304772 ], [ 498177.86650396354, 4629614.017744943, 874.4068630304771 ], [ 498177.86650396354, 4628844.237744943, 874.4068630304771 ], [ 497586.76650396356, 4628844.237744943, 530.8468630304772 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T18:58:12+00:00", "end_time": "2011-09-15T23:05:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0271.copc.json", "type": "application/json" } ], "assets": { "klm_0271.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0271.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0271.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0290705, 41.81147102, 530.846863, -123.0219509, 41.81840597, 874.406863 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02906733014532, 41.81147101525674, 530.8468630304772 ], [ -123.02907046479531, 41.818404391776895, 530.8468630304772 ], [ -123.02195329330716, 41.818405971673855, 874.4068630304771 ], [ -123.0219509261931, 41.811472594771345, 874.4068630304771 ], [ -123.02906733014532, 41.81147101525674, 530.8468630304772 ] ] ] }, "id": "klm_0271.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0271.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T18:58:12Z", "pc:count": 3418289, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497942.9753, "count": 3418289, "maximum": 498177.8665, "minimum": 497586.7665, "name": "X", "position": 0, "stddev": 146.1037116, "variance": 21346.29455 }, { "average": 4629207.95, "count": 3418289, "maximum": 4629614.018, "minimum": 4628844.238, "name": "Y", "position": 1, "stddev": 227.7111558, "variance": 51852.37048 }, { "average": 696.0678897, "count": 3418289, "maximum": 874.406863, "minimum": 530.846863, "name": "Z", "position": 2, "stddev": 82.39873514, "variance": 6789.551553 }, { "average": 77.02218303, "count": 3418289, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.47221466, "variance": 2547.444452 }, { "average": 1.251878645, "count": 3418289, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4892504689, "variance": 0.2393660213 }, { "average": 1.52892134, "count": 3418289, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6480948529, "variance": 0.4200269383 }, { "average": 0.4999969283, "count": 3418289, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000731, "variance": 0.2500000731 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.149974154, "count": 3418289, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3570461374, "variance": 0.1274819442 }, { "average": -3.94844478, "count": 3418289, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.403019624, "variance": 70.6107388 }, { "average": 163.2883823, "count": 3418289, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 44.4453588, "variance": 1975.389919 }, { "average": 268.1961832, "count": 3418289, "maximum": 283, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 26.29398345, "variance": 691.3735655 }, { "average": 500748.1459, "count": 3418289, "maximum": 580292.3472, "minimum": 163156.3324, "name": "GpsTime", "position": 12, "stddev": 163295.5751, "variance": 26665444850.0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3418289, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497586.7665, 4628844.238, 530.846863, 498177.8665, 4629614.018, 874.406863 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497586.76650396356, 4628844.237744943, 530.8468630304772 ], [ 497586.76650396356, 4629614.017744943, 530.8468630304772 ], [ 498177.86650396354, 4629614.017744943, 874.4068630304771 ], [ 498177.86650396354, 4628844.237744943, 874.4068630304771 ], [ 497586.76650396356, 4628844.237744943, 530.8468630304772 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T18:58:12+00:00", "end_time": "2011-09-15T23:05:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0158.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22481858085379, 41.84396114540068, 402.538432896107 ], [ -123.22484291629277, 41.85091172308722, 402.538432896107 ], [ -123.21554658481917, 41.8509295443276, 796.078432896107 ], [ -123.21552325554755, 41.84397896232007, 796.078432896107 ], [ -123.22481858085379, 41.84396114540068, 402.538432896107 ] ] ] }, "bbox": [ -123.2248429, 41.84396115, 402.5384329, -123.2155233, 41.85092954, 796.0784329 ], "properties": { "datetime": "2011-09-20T22:12:00Z", "pc:count": 5242542, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481735.9343, "count": 5242542, "maximum": 482108.4841, "minimum": 481336.7841, "name": "X", "position": 0, "stddev": 220.1363474, "variance": 48460.01145 }, { "average": 4632872.941, "count": 5242542, "maximum": 4633247.19, "minimum": 4632475.49, "name": "Y", "position": 1, "stddev": 211.5963295, "variance": 44773.00664 }, { "average": 599.1272357, "count": 5242542, "maximum": 796.0784329, "minimum": 402.5384329, "name": "Z", "position": 2, "stddev": 95.8680997, "variance": 9190.692539 }, { "average": 89.26381477, "count": 5242542, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.82364193, "variance": 2099.80616 }, { "average": 1.147932625, "count": 5242542, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3979739808, "variance": 0.1583832894 }, { "average": 1.310997795, "count": 5242542, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5675852319, "variance": 0.3221529954 }, { "average": 0.5001180725, "count": 5242542, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000337, "variance": 0.2500000337 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.213559186, "count": 5242542, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4098190965, "variance": 0.1679516919 }, { "average": -1.01581147, "count": 5242542, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.766743794, "variance": 76.85579675 }, { "average": 142.9139952, "count": 5242542, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.623675398, "variance": 6.883672592 }, { "average": 306.6168239, "count": 5242542, "maximum": 311, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.527477441, "variance": 2.333187334 }, { "average": 589103.9621, "count": 5242542, "maximum": 591920.1223, "minimum": 586243.305, "name": "GpsTime", "position": 12, "stddev": 1200.160759, "variance": 1440385.848 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481336.7841, 4632475.49, 402.5384329, 482108.4841, 4633247.19, 796.0784329 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481336.7841024485, 4632475.48977631, 402.538432896107 ], [ 481336.7841024485, 4633247.189776309, 402.538432896107 ], [ 482108.48410244845, 4633247.189776309, 796.078432896107 ], [ 482108.48410244845, 4632475.48977631, 796.078432896107 ], [ 481336.7841024485, 4632475.48977631, 402.538432896107 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:12:00+00:00", "end_time": "2011-09-20T20:37:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0158.copc.json", "type": "application/json" } ], "assets": { "klm_0158.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0158.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0158.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2248429, 41.84396115, 402.5384329, -123.2155233, 41.85092954, 796.0784329 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22481858085379, 41.84396114540068, 402.538432896107 ], [ -123.22484291629277, 41.85091172308722, 402.538432896107 ], [ -123.21554658481917, 41.8509295443276, 796.078432896107 ], [ -123.21552325554755, 41.84397896232007, 796.078432896107 ], [ -123.22481858085379, 41.84396114540068, 402.538432896107 ] ] ] }, "id": "klm_0158.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0158.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:12:00Z", "pc:count": 5242542, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481735.9343, "count": 5242542, "maximum": 482108.4841, "minimum": 481336.7841, "name": "X", "position": 0, "stddev": 220.1363474, "variance": 48460.01145 }, { "average": 4632872.941, "count": 5242542, "maximum": 4633247.19, "minimum": 4632475.49, "name": "Y", "position": 1, "stddev": 211.5963295, "variance": 44773.00664 }, { "average": 599.1272357, "count": 5242542, "maximum": 796.0784329, "minimum": 402.5384329, "name": "Z", "position": 2, "stddev": 95.8680997, "variance": 9190.692539 }, { "average": 89.26381477, "count": 5242542, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.82364193, "variance": 2099.80616 }, { "average": 1.147932625, "count": 5242542, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3979739808, "variance": 0.1583832894 }, { "average": 1.310997795, "count": 5242542, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5675852319, "variance": 0.3221529954 }, { "average": 0.5001180725, "count": 5242542, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000337, "variance": 0.2500000337 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.213559186, "count": 5242542, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4098190965, "variance": 0.1679516919 }, { "average": -1.01581147, "count": 5242542, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.766743794, "variance": 76.85579675 }, { "average": 142.9139952, "count": 5242542, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.623675398, "variance": 6.883672592 }, { "average": 306.6168239, "count": 5242542, "maximum": 311, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.527477441, "variance": 2.333187334 }, { "average": 589103.9621, "count": 5242542, "maximum": 591920.1223, "minimum": 586243.305, "name": "GpsTime", "position": 12, "stddev": 1200.160759, "variance": 1440385.848 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5242542, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481336.7841, 4632475.49, 402.5384329, 482108.4841, 4633247.19, 796.0784329 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481336.7841024485, 4632475.48977631, 402.538432896107 ], [ 481336.7841024485, 4633247.189776309, 402.538432896107 ], [ 482108.48410244845, 4633247.189776309, 796.078432896107 ], [ 482108.48410244845, 4632475.48977631, 796.078432896107 ], [ 481336.7841024485, 4632475.48977631, 402.538432896107 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:12:00+00:00", "end_time": "2011-09-20T20:37:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0289.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01051977740748, 41.83225556492236, 492.3247558401648 ], [ -123.01051992079533, 41.833131579087585, 492.3247558401648 ], [ -123.00389128124559, 41.833131994570884, 574.5447558401648 ], [ -123.0038912282381, 41.83225598039295, 574.5447558401648 ], [ -123.01051977740748, 41.83225556492236, 492.3247558401648 ] ] ] }, "bbox": [ -123.0105199, 41.83225556, 492.3247558, -123.0038912, 41.83313199, 574.5447558 ], "properties": { "datetime": "2011-09-20T19:19:04Z", "pc:count": 283786, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499463.3458, "count": 283786, "maximum": 499678.0388, "minimum": 499127.6388, "name": "X", "position": 0, "stddev": 134.7989066, "variance": 18170.74522 }, { "average": 4631188.26, "count": 283786, "maximum": 4631248.756, "minimum": 4631151.496, "name": "Y", "position": 1, "stddev": 24.39108432, "variance": 594.9249942 }, { "average": 504.3062031, "count": 283786, "maximum": 574.5447558, "minimum": 492.3247558, "name": "Z", "position": 2, "stddev": 14.3254694, "variance": 205.2190735 }, { "average": 92.40105573, "count": 283786, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.04446926, "variance": 3029.893596 }, { "average": 1.150588824, "count": 283786, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4085592797, "variance": 0.1669206851 }, { "average": 1.315107158, "count": 283786, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5876469499, "variance": 0.3453289377 }, { "average": 0.4988794373, "count": 283786, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996253, "variance": 0.2499996253 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.349865744, "count": 283786, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4769281987, "variance": 0.2274605067 }, { "average": -0.3677538026, "count": 283786, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.790100558, "variance": 95.84606894 }, { "average": 142.7145173, "count": 283786, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.617466083, "variance": 2.616196528 }, { "average": 286.7344266, "count": 283786, "maximum": 288, "minimum": 285, "name": "PointSourceId", "position": 11, "stddev": 0.8870030945, "variance": 0.7867744897 }, { "average": 581192.7728, "count": 283786, "maximum": 581544.1536, "minimum": 580738.8014, "name": "GpsTime", "position": 12, "stddev": 225.392522, "variance": 50801.78897 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499127.6388, 4631151.496, 492.3247558, 499678.0388, 4631248.756, 574.5447558 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499127.63875078637, 4631151.495721489, 492.3247558401648 ], [ 499127.63875078637, 4631248.755721489, 492.3247558401648 ], [ 499678.0387507864, 4631248.755721489, 574.5447558401648 ], [ 499678.0387507864, 4631151.495721489, 574.5447558401648 ], [ 499127.63875078637, 4631151.495721489, 492.3247558401648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:19:04+00:00", "end_time": "2011-09-20T19:05:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0289.copc.json", "type": "application/json" } ], "assets": { "klm_0289.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0289.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0289.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0105199, 41.83225556, 492.3247558, -123.0038912, 41.83313199, 574.5447558 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01051977740748, 41.83225556492236, 492.3247558401648 ], [ -123.01051992079533, 41.833131579087585, 492.3247558401648 ], [ -123.00389128124559, 41.833131994570884, 574.5447558401648 ], [ -123.0038912282381, 41.83225598039295, 574.5447558401648 ], [ -123.01051977740748, 41.83225556492236, 492.3247558401648 ] ] ] }, "id": "klm_0289.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0289.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:19:04Z", "pc:count": 283786, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499463.3458, "count": 283786, "maximum": 499678.0388, "minimum": 499127.6388, "name": "X", "position": 0, "stddev": 134.7989066, "variance": 18170.74522 }, { "average": 4631188.26, "count": 283786, "maximum": 4631248.756, "minimum": 4631151.496, "name": "Y", "position": 1, "stddev": 24.39108432, "variance": 594.9249942 }, { "average": 504.3062031, "count": 283786, "maximum": 574.5447558, "minimum": 492.3247558, "name": "Z", "position": 2, "stddev": 14.3254694, "variance": 205.2190735 }, { "average": 92.40105573, "count": 283786, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.04446926, "variance": 3029.893596 }, { "average": 1.150588824, "count": 283786, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4085592797, "variance": 0.1669206851 }, { "average": 1.315107158, "count": 283786, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5876469499, "variance": 0.3453289377 }, { "average": 0.4988794373, "count": 283786, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996253, "variance": 0.2499996253 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.349865744, "count": 283786, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4769281987, "variance": 0.2274605067 }, { "average": -0.3677538026, "count": 283786, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.790100558, "variance": 95.84606894 }, { "average": 142.7145173, "count": 283786, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.617466083, "variance": 2.616196528 }, { "average": 286.7344266, "count": 283786, "maximum": 288, "minimum": 285, "name": "PointSourceId", "position": 11, "stddev": 0.8870030945, "variance": 0.7867744897 }, { "average": 581192.7728, "count": 283786, "maximum": 581544.1536, "minimum": 580738.8014, "name": "GpsTime", "position": 12, "stddev": 225.392522, "variance": 50801.78897 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 283786, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499127.6388, 4631151.496, 492.3247558, 499678.0388, 4631248.756, 574.5447558 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499127.63875078637, 4631151.495721489, 492.3247558401648 ], [ 499127.63875078637, 4631248.755721489, 492.3247558401648 ], [ 499678.0387507864, 4631248.755721489, 574.5447558401648 ], [ 499678.0387507864, 4631151.495721489, 574.5447558401648 ], [ 499127.63875078637, 4631151.495721489, 492.3247558401648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:19:04+00:00", "end_time": "2011-09-20T19:05:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0290.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.00357408270487, 41.80481797639625, 548.1285580956907 ], [ -123.00357446639302, 41.81172776360823, 548.1285580956907 ], [ -122.9992557270953, 41.811727816383396, 735.8285580956907 ], [ -122.99925580745881, 41.80481802915859, 735.8285580956907 ], [ -123.00357408270487, 41.80481797639625, 548.1285580956907 ] ] ] }, "bbox": [ -123.0035745, 41.80481798, 548.1285581, -122.9992557, 41.81172782, 735.8285581 ], "properties": { "datetime": "2011-09-20T19:39:25Z", "pc:count": 1733359, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499845.6103, "count": 1733359, "maximum": 500062.9663, "minimum": 499704.2463, "name": "X", "position": 0, "stddev": 91.19179173, "variance": 8315.942878 }, { "average": 4628590.833, "count": 1733359, "maximum": 4628872.341, "minimum": 4628105.181, "name": "Y", "position": 1, "stddev": 173.9265317, "variance": 30250.43843 }, { "average": 624.1215677, "count": 1733359, "maximum": 735.8285581, "minimum": 548.1285581, "name": "Z", "position": 2, "stddev": 32.2603836, "variance": 1040.73235 }, { "average": 84.89489021, "count": 1733359, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.21920162, "variance": 2521.968211 }, { "average": 1.229346604, "count": 1733359, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4823594725, "variance": 0.2326706607 }, { "average": 1.479237711, "count": 1733359, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.658857332, "variance": 0.4340929839 }, { "average": 0.499234146, "count": 1733359, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995577, "variance": 0.2499995577 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.203556793, "count": 1733359, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4026431656, "variance": 0.1621215188 }, { "average": -0.5756217818, "count": 1733359, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.351205464, "variance": 69.74263269 }, { "average": 143.1150264, "count": 1733359, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.270492151, "variance": 5.155134607 }, { "average": 291.6056374, "count": 1733359, "maximum": 293, "minimum": 290, "name": "PointSourceId", "position": 11, "stddev": 0.8275756508, "variance": 0.6848814577 }, { "average": 582417.8765, "count": 1733359, "maximum": 582765.5175, "minimum": 581995.7521, "name": "GpsTime", "position": 12, "stddev": 203.0075602, "variance": 41212.06949 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499704.2463, 4628105.181, 548.1285581, 500062.9663, 4628872.341, 735.8285581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499704.24628667394, 4628105.1812492255, 548.1285580956907 ], [ 499704.24628667394, 4628872.341249226, 548.1285580956907 ], [ 500062.9662866739, 4628872.341249226, 735.8285580956907 ], [ 500062.9662866739, 4628105.1812492255, 735.8285580956907 ], [ 499704.24628667394, 4628105.1812492255, 548.1285580956907 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:39:25+00:00", "end_time": "2011-09-20T19:26:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0290.copc.json", "type": "application/json" } ], "assets": { "klm_0290.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0290.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0290.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0035745, 41.80481798, 548.1285581, -122.9992557, 41.81172782, 735.8285581 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.00357408270487, 41.80481797639625, 548.1285580956907 ], [ -123.00357446639302, 41.81172776360823, 548.1285580956907 ], [ -122.9992557270953, 41.811727816383396, 735.8285580956907 ], [ -122.99925580745881, 41.80481802915859, 735.8285580956907 ], [ -123.00357408270487, 41.80481797639625, 548.1285580956907 ] ] ] }, "id": "klm_0290.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0290.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:39:25Z", "pc:count": 1733359, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499845.6103, "count": 1733359, "maximum": 500062.9663, "minimum": 499704.2463, "name": "X", "position": 0, "stddev": 91.19179173, "variance": 8315.942878 }, { "average": 4628590.833, "count": 1733359, "maximum": 4628872.341, "minimum": 4628105.181, "name": "Y", "position": 1, "stddev": 173.9265317, "variance": 30250.43843 }, { "average": 624.1215677, "count": 1733359, "maximum": 735.8285581, "minimum": 548.1285581, "name": "Z", "position": 2, "stddev": 32.2603836, "variance": 1040.73235 }, { "average": 84.89489021, "count": 1733359, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.21920162, "variance": 2521.968211 }, { "average": 1.229346604, "count": 1733359, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4823594725, "variance": 0.2326706607 }, { "average": 1.479237711, "count": 1733359, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.658857332, "variance": 0.4340929839 }, { "average": 0.499234146, "count": 1733359, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995577, "variance": 0.2499995577 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.203556793, "count": 1733359, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4026431656, "variance": 0.1621215188 }, { "average": -0.5756217818, "count": 1733359, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.351205464, "variance": 69.74263269 }, { "average": 143.1150264, "count": 1733359, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.270492151, "variance": 5.155134607 }, { "average": 291.6056374, "count": 1733359, "maximum": 293, "minimum": 290, "name": "PointSourceId", "position": 11, "stddev": 0.8275756508, "variance": 0.6848814577 }, { "average": 582417.8765, "count": 1733359, "maximum": 582765.5175, "minimum": 581995.7521, "name": "GpsTime", "position": 12, "stddev": 203.0075602, "variance": 41212.06949 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1733359, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499704.2463, 4628105.181, 548.1285581, 500062.9663, 4628872.341, 735.8285581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499704.24628667394, 4628105.1812492255, 548.1285580956907 ], [ 499704.24628667394, 4628872.341249226, 548.1285580956907 ], [ 500062.9662866739, 4628872.341249226, 735.8285580956907 ], [ 500062.9662866739, 4628105.1812492255, 735.8285580956907 ], [ 499704.24628667394, 4628105.1812492255, 548.1285580956907 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:39:25+00:00", "end_time": "2011-09-20T19:26:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0174.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19711631116732, 41.83737267511401, 413.5076555819333 ], [ -123.19713764412148, 41.84432363347717, 413.5076555819333 ], [ -123.18784297420419, 41.84433920969917, 474.10765558193333 ], [ -123.18782264706252, 41.83738824755913, 474.10765558193333 ], [ -123.19711631116732, 41.83737267511401, 413.5076555819333 ] ] ] }, "bbox": [ -123.1971376, 41.83737268, 413.5076556, -123.1878226, 41.84433921, 474.1076556 ], "properties": { "datetime": "2011-09-20T22:04:08Z", "pc:count": 4692260, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484027.7198, "count": 4692260, "maximum": 484406.5795, "minimum": 483634.9395, "name": "X", "position": 0, "stddev": 226.149693, "variance": 51143.68362 }, { "average": 4632136.724, "count": 4692260, "maximum": 4632510.09, "minimum": 4631738.35, "name": "Y", "position": 1, "stddev": 222.421119, "variance": 49471.15418 }, { "average": 424.6914964, "count": 4692260, "maximum": 474.1076556, "minimum": 413.5076556, "name": "Z", "position": 2, "stddev": 6.297961815, "variance": 39.66432302 }, { "average": 94.941652, "count": 4692260, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.29079247, "variance": 2429.582222 }, { "average": 1.1013128, "count": 4692260, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3449317914, "variance": 0.1189779407 }, { "average": 1.210975095, "count": 4692260, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5058171706, "variance": 0.25585101 }, { "average": 0.5000360168, "count": 4692260, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000052, "variance": 0.250000052 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.33794014, "count": 4692260, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4730080859, "variance": 0.2237366494 }, { "average": -1.297182365, "count": 4692260, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.951192087, "variance": 80.12383977 }, { "average": 144.7756584, "count": 4692260, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.743895449, "variance": 3.041171337 }, { "average": 305.385848, "count": 4692260, "maximum": 310, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.83896711, "variance": 3.381800032 }, { "average": 588187.113, "count": 4692260, "maximum": 591448.8724, "minimum": 585407.2165, "name": "GpsTime", "position": 12, "stddev": 1403.357647, "variance": 1969412.686 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483634.9395, 4631738.35, 413.5076556, 484406.5795, 4632510.09, 474.1076556 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483634.93948311097, 4631738.350329927, 413.5076555819333 ], [ 483634.93948311097, 4632510.090329927, 413.5076555819333 ], [ 484406.579483111, 4632510.090329927, 474.10765558193333 ], [ 484406.579483111, 4631738.350329927, 474.10765558193333 ], [ 483634.93948311097, 4631738.350329927, 413.5076555819333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:04:08+00:00", "end_time": "2011-09-20T20:23:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0174.copc.json", "type": "application/json" } ], "assets": { "klm_0174.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0174.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0174.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1971376, 41.83737268, 413.5076556, -123.1878226, 41.84433921, 474.1076556 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19711631116732, 41.83737267511401, 413.5076555819333 ], [ -123.19713764412148, 41.84432363347717, 413.5076555819333 ], [ -123.18784297420419, 41.84433920969917, 474.10765558193333 ], [ -123.18782264706252, 41.83738824755913, 474.10765558193333 ], [ -123.19711631116732, 41.83737267511401, 413.5076555819333 ] ] ] }, "id": "klm_0174.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0174.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:04:08Z", "pc:count": 4692260, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484027.7198, "count": 4692260, "maximum": 484406.5795, "minimum": 483634.9395, "name": "X", "position": 0, "stddev": 226.149693, "variance": 51143.68362 }, { "average": 4632136.724, "count": 4692260, "maximum": 4632510.09, "minimum": 4631738.35, "name": "Y", "position": 1, "stddev": 222.421119, "variance": 49471.15418 }, { "average": 424.6914964, "count": 4692260, "maximum": 474.1076556, "minimum": 413.5076556, "name": "Z", "position": 2, "stddev": 6.297961815, "variance": 39.66432302 }, { "average": 94.941652, "count": 4692260, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.29079247, "variance": 2429.582222 }, { "average": 1.1013128, "count": 4692260, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3449317914, "variance": 0.1189779407 }, { "average": 1.210975095, "count": 4692260, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5058171706, "variance": 0.25585101 }, { "average": 0.5000360168, "count": 4692260, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000052, "variance": 0.250000052 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.33794014, "count": 4692260, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4730080859, "variance": 0.2237366494 }, { "average": -1.297182365, "count": 4692260, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.951192087, "variance": 80.12383977 }, { "average": 144.7756584, "count": 4692260, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.743895449, "variance": 3.041171337 }, { "average": 305.385848, "count": 4692260, "maximum": 310, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.83896711, "variance": 3.381800032 }, { "average": 588187.113, "count": 4692260, "maximum": 591448.8724, "minimum": 585407.2165, "name": "GpsTime", "position": 12, "stddev": 1403.357647, "variance": 1969412.686 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4692260, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483634.9395, 4631738.35, 413.5076556, 484406.5795, 4632510.09, 474.1076556 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483634.93948311097, 4631738.350329927, 413.5076555819333 ], [ 483634.93948311097, 4632510.090329927, 413.5076555819333 ], [ 484406.579483111, 4632510.090329927, 474.10765558193333 ], [ 484406.579483111, 4631738.350329927, 474.10765558193333 ], [ 483634.93948311097, 4631738.350329927, 413.5076555819333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:04:08+00:00", "end_time": "2011-09-20T20:23:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0256.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04928740517512, 41.79066821387229, 509.8121043983088 ], [ -123.04929270669773, 41.79758846371599, 509.8121043983088 ], [ -123.04000329808748, 41.797592073032206, 950.9321043983089 ], [ -123.03999899573118, 41.79067182231683, 950.9321043983089 ], [ -123.04928740517512, 41.79066821387229, 509.8121043983088 ] ] ] }, "bbox": [ -123.0492927, 41.79066821, 509.8121044, -123.039999, 41.79759207, 950.9321044 ], "properties": { "datetime": "2011-09-20T22:17:17Z", "pc:count": 7097090, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496278.7695, "count": 7097090, "maximum": 496677.6901, "minimum": 495905.9301, "name": "X", "position": 0, "stddev": 216.8097876, "variance": 47006.48401 }, { "average": 4626907.144, "count": 7097090, "maximum": 4627303.692, "minimum": 4626535.372, "name": "Y", "position": 1, "stddev": 215.0377664, "variance": 46241.241 }, { "average": 726.6482597, "count": 7097090, "maximum": 950.9321044, "minimum": 509.8121044, "name": "Z", "position": 2, "stddev": 93.62583155, "variance": 8765.796333 }, { "average": 78.05023989, "count": 7097090, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.64608827, "variance": 2667.318433 }, { "average": 1.247174969, "count": 7097090, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.482620345, "variance": 0.2329223974 }, { "average": 1.520785843, "count": 7097090, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6385932275, "variance": 0.4078013103 }, { "average": 0.4991476788, "count": 7097090, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993088, "variance": 0.2499993088 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130149822, "count": 7097090, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3364682181, "variance": 0.1132108618 }, { "average": -2.048463934, "count": 7097090, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.455168533, "variance": 71.48987493 }, { "average": 144.0901998, "count": 7097090, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.06353631, "variance": 9.385254724 }, { "average": 307.2704365, "count": 7097090, "maximum": 311, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.730405653, "variance": 2.994303725 }, { "average": 589587.0156, "count": 7097090, "maximum": 592237.2854, "minimum": 586567.0785, "name": "GpsTime", "position": 12, "stddev": 1259.298673, "variance": 1585833.149 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495905.9301, 4626535.372, 509.8121044, 496677.6901, 4627303.692, 950.9321044 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495905.9300504039, 4626535.3724483475, 509.8121043983088 ], [ 495905.9300504039, 4627303.692448348, 509.8121043983088 ], [ 496677.69005040394, 4627303.692448348, 950.9321043983089 ], [ 496677.69005040394, 4626535.3724483475, 950.9321043983089 ], [ 495905.9300504039, 4626535.3724483475, 509.8121043983088 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:17:17+00:00", "end_time": "2011-09-20T20:42:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0256.copc.json", "type": "application/json" } ], "assets": { "klm_0256.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0256.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0256.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0492927, 41.79066821, 509.8121044, -123.039999, 41.79759207, 950.9321044 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04928740517512, 41.79066821387229, 509.8121043983088 ], [ -123.04929270669773, 41.79758846371599, 509.8121043983088 ], [ -123.04000329808748, 41.797592073032206, 950.9321043983089 ], [ -123.03999899573118, 41.79067182231683, 950.9321043983089 ], [ -123.04928740517512, 41.79066821387229, 509.8121043983088 ] ] ] }, "id": "klm_0256.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0256.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:17:17Z", "pc:count": 7097090, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496278.7695, "count": 7097090, "maximum": 496677.6901, "minimum": 495905.9301, "name": "X", "position": 0, "stddev": 216.8097876, "variance": 47006.48401 }, { "average": 4626907.144, "count": 7097090, "maximum": 4627303.692, "minimum": 4626535.372, "name": "Y", "position": 1, "stddev": 215.0377664, "variance": 46241.241 }, { "average": 726.6482597, "count": 7097090, "maximum": 950.9321044, "minimum": 509.8121044, "name": "Z", "position": 2, "stddev": 93.62583155, "variance": 8765.796333 }, { "average": 78.05023989, "count": 7097090, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.64608827, "variance": 2667.318433 }, { "average": 1.247174969, "count": 7097090, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.482620345, "variance": 0.2329223974 }, { "average": 1.520785843, "count": 7097090, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6385932275, "variance": 0.4078013103 }, { "average": 0.4991476788, "count": 7097090, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993088, "variance": 0.2499993088 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130149822, "count": 7097090, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3364682181, "variance": 0.1132108618 }, { "average": -2.048463934, "count": 7097090, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.455168533, "variance": 71.48987493 }, { "average": 144.0901998, "count": 7097090, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.06353631, "variance": 9.385254724 }, { "average": 307.2704365, "count": 7097090, "maximum": 311, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.730405653, "variance": 2.994303725 }, { "average": 589587.0156, "count": 7097090, "maximum": 592237.2854, "minimum": 586567.0785, "name": "GpsTime", "position": 12, "stddev": 1259.298673, "variance": 1585833.149 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7097090, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495905.9301, 4626535.372, 509.8121044, 496677.6901, 4627303.692, 950.9321044 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495905.9300504039, 4626535.3724483475, 509.8121043983088 ], [ 495905.9300504039, 4627303.692448348, 509.8121043983088 ], [ 496677.69005040394, 4627303.692448348, 950.9321043983089 ], [ 496677.69005040394, 4626535.3724483475, 950.9321043983089 ], [ 495905.9300504039, 4626535.3724483475, 509.8121043983088 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:17:17+00:00", "end_time": "2011-09-20T20:42:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0059.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33427889990655, 41.801516686965456, 350.26313467809166 ], [ -123.33431503292816, 41.80846779167127, 350.26313467809166 ], [ -123.32502492503096, 41.808494451718914, 711.5431346780916 ], [ -123.32498979605849, 41.80154334054759, 711.5431346780916 ], [ -123.33427889990655, 41.801516686965456, 350.26313467809166 ] ] ] }, "bbox": [ -123.334315, 41.80151669, 350.2631347, -123.3249898, 41.80849445, 711.5431347 ], "properties": { "datetime": "2011-09-16T20:20:27Z", "pc:count": 5928611, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472621.6934, "count": 5928611, "maximum": 473002.7827, "minimum": 472231.0827, "name": "X", "position": 0, "stddev": 218.3277862, "variance": 47667.02222 }, { "average": 4628209.212, "count": 5928611, "maximum": 4628564.405, "minimum": 4627792.645, "name": "Y", "position": 1, "stddev": 219.9873509, "variance": 48394.43457 }, { "average": 512.0891009, "count": 5928611, "maximum": 711.5431347, "minimum": 350.2631347, "name": "Z", "position": 2, "stddev": 96.75464186, "variance": 9361.460722 }, { "average": 73.30659104, "count": 5928611, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.51518686, "variance": 2653.814477 }, { "average": 1.294579118, "count": 5928611, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.538803919, "variance": 0.2903096632 }, { "average": 1.616033165, "count": 5928611, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7107936807, "variance": 0.5052276566 }, { "average": 0.4975037155, "count": 5928611, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999938107, "variance": 0.2499938107 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11534911, "count": 5928611, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3194428114, "variance": 0.1020437097 }, { "average": 0.8778959905, "count": 5928611, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.883481467, "variance": 78.91624298 }, { "average": 141.2420024, "count": 5928611, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.972927669, "variance": 3.892443588 }, { "average": 383.5219803, "count": 5928611, "maximum": 388, "minimum": 380, "name": "PointSourceId", "position": 11, "stddev": 2.283883222, "variance": 5.216122573 }, { "average": 160605.5999, "count": 5928611, "maximum": 239627.023, "minimum": 84361.8925, "name": "GpsTime", "position": 12, "stddev": 76968.98122, "variance": 5924224071 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472231.0827, 4627792.645, 350.2631347, 473002.7827, 4628564.405, 711.5431347 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472231.082651218, 4627792.645165251, 350.26313467809166 ], [ 472231.082651218, 4628564.40516525, 350.26313467809166 ], [ 473002.78265121795, 4628564.40516525, 711.5431346780916 ], [ 473002.78265121795, 4627792.645165251, 711.5431346780916 ], [ 472231.082651218, 4627792.645165251, 350.26313467809166 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:20:27+00:00", "end_time": "2011-09-15T01:12:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0059.copc.json", "type": "application/json" } ], "assets": { "klm_0059.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0059.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0059.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.334315, 41.80151669, 350.2631347, -123.3249898, 41.80849445, 711.5431347 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33427889990655, 41.801516686965456, 350.26313467809166 ], [ -123.33431503292816, 41.80846779167127, 350.26313467809166 ], [ -123.32502492503096, 41.808494451718914, 711.5431346780916 ], [ -123.32498979605849, 41.80154334054759, 711.5431346780916 ], [ -123.33427889990655, 41.801516686965456, 350.26313467809166 ] ] ] }, "id": "klm_0059.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0059.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:20:27Z", "pc:count": 5928611, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472621.6934, "count": 5928611, "maximum": 473002.7827, "minimum": 472231.0827, "name": "X", "position": 0, "stddev": 218.3277862, "variance": 47667.02222 }, { "average": 4628209.212, "count": 5928611, "maximum": 4628564.405, "minimum": 4627792.645, "name": "Y", "position": 1, "stddev": 219.9873509, "variance": 48394.43457 }, { "average": 512.0891009, "count": 5928611, "maximum": 711.5431347, "minimum": 350.2631347, "name": "Z", "position": 2, "stddev": 96.75464186, "variance": 9361.460722 }, { "average": 73.30659104, "count": 5928611, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.51518686, "variance": 2653.814477 }, { "average": 1.294579118, "count": 5928611, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.538803919, "variance": 0.2903096632 }, { "average": 1.616033165, "count": 5928611, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7107936807, "variance": 0.5052276566 }, { "average": 0.4975037155, "count": 5928611, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999938107, "variance": 0.2499938107 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11534911, "count": 5928611, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3194428114, "variance": 0.1020437097 }, { "average": 0.8778959905, "count": 5928611, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.883481467, "variance": 78.91624298 }, { "average": 141.2420024, "count": 5928611, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.972927669, "variance": 3.892443588 }, { "average": 383.5219803, "count": 5928611, "maximum": 388, "minimum": 380, "name": "PointSourceId", "position": 11, "stddev": 2.283883222, "variance": 5.216122573 }, { "average": 160605.5999, "count": 5928611, "maximum": 239627.023, "minimum": 84361.8925, "name": "GpsTime", "position": 12, "stddev": 76968.98122, "variance": 5924224071 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5928611, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472231.0827, 4627792.645, 350.2631347, 473002.7827, 4628564.405, 711.5431347 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472231.082651218, 4627792.645165251, 350.26313467809166 ], [ 472231.082651218, 4628564.40516525, 350.26313467809166 ], [ 473002.78265121795, 4628564.40516525, 711.5431346780916 ], [ 473002.78265121795, 4627792.645165251, 711.5431346780916 ], [ 472231.082651218, 4627792.645165251, 350.26313467809166 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:20:27+00:00", "end_time": "2011-09-15T01:12:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0247.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05814336072015, 41.77424410146536, 631.727637097523 ], [ -123.05814577406242, 41.776916303252975, 631.727637097523 ], [ -123.0489231248342, 41.776920600025456, 855.6276370975231 ], [ -123.04892109430186, 41.774248397837106, 855.6276370975231 ], [ -123.05814336072015, 41.77424410146536, 631.727637097523 ] ] ] }, "bbox": [ -123.0581458, 41.7742441, 631.7276371, -123.0489211, 41.7769206, 855.6276371 ], "properties": { "datetime": "2011-09-20T23:41:25Z", "pc:count": 2152598, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495547.3421, "count": 2152598, "maximum": 495935.3291, "minimum": 495168.8691, "name": "X", "position": 0, "stddev": 243.5087309, "variance": 59296.50204 }, { "average": 4624896.516, "count": 2152598, "maximum": 4625009.031, "minimum": 4624712.351, "name": "Y", "position": 1, "stddev": 63.17996183, "variance": 3991.707577 }, { "average": 734.6363665, "count": 2152598, "maximum": 855.6276371, "minimum": 631.7276371, "name": "Z", "position": 2, "stddev": 41.65526541, "variance": 1735.161136 }, { "average": 73.00980629, "count": 2152598, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.52618749, "variance": 2654.947997 }, { "average": 1.351840892, "count": 2152598, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5691577974, "variance": 0.3239405983 }, { "average": 1.729713583, "count": 2152598, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7134295396, "variance": 0.508981708 }, { "average": 0.5002104434, "count": 2152598, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000719, "variance": 0.2500000719 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.132047879, "count": 2152598, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3385428921, "variance": 0.1146112898 }, { "average": -3.972774944, "count": 2152598, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.641413689, "variance": 74.67403055 }, { "average": 142.126437, "count": 2152598, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.330127578, "variance": 11.08974968 }, { "average": 322.5934973, "count": 2152598, "maximum": 331, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 1.96593559, "variance": 3.864902746 }, { "average": 443903.0411, "count": 2152598, "maximum": 597285.3614, "minimum": 67689.15139, "name": "GpsTime", "position": 12, "stddev": 240030.6407, "variance": 57614708500.0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495168.8691, 4624712.351, 631.7276371, 495935.3291, 4625009.031, 855.6276371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495168.8691136659, 4624712.351119687, 631.727637097523 ], [ 495168.8691136659, 4625009.031119687, 631.727637097523 ], [ 495935.32911366585, 4625009.031119687, 855.6276370975231 ], [ 495935.32911366585, 4624712.351119687, 855.6276370975231 ], [ 495168.8691136659, 4624712.351119687, 631.727637097523 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:25+00:00", "end_time": "2011-09-14T20:34:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0247.copc.json", "type": "application/json" } ], "assets": { "klm_0247.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0247.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0247.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0581458, 41.7742441, 631.7276371, -123.0489211, 41.7769206, 855.6276371 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05814336072015, 41.77424410146536, 631.727637097523 ], [ -123.05814577406242, 41.776916303252975, 631.727637097523 ], [ -123.0489231248342, 41.776920600025456, 855.6276370975231 ], [ -123.04892109430186, 41.774248397837106, 855.6276370975231 ], [ -123.05814336072015, 41.77424410146536, 631.727637097523 ] ] ] }, "id": "klm_0247.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0247.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:41:25Z", "pc:count": 2152598, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495547.3421, "count": 2152598, "maximum": 495935.3291, "minimum": 495168.8691, "name": "X", "position": 0, "stddev": 243.5087309, "variance": 59296.50204 }, { "average": 4624896.516, "count": 2152598, "maximum": 4625009.031, "minimum": 4624712.351, "name": "Y", "position": 1, "stddev": 63.17996183, "variance": 3991.707577 }, { "average": 734.6363665, "count": 2152598, "maximum": 855.6276371, "minimum": 631.7276371, "name": "Z", "position": 2, "stddev": 41.65526541, "variance": 1735.161136 }, { "average": 73.00980629, "count": 2152598, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.52618749, "variance": 2654.947997 }, { "average": 1.351840892, "count": 2152598, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5691577974, "variance": 0.3239405983 }, { "average": 1.729713583, "count": 2152598, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7134295396, "variance": 0.508981708 }, { "average": 0.5002104434, "count": 2152598, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000719, "variance": 0.2500000719 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.132047879, "count": 2152598, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3385428921, "variance": 0.1146112898 }, { "average": -3.972774944, "count": 2152598, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.641413689, "variance": 74.67403055 }, { "average": 142.126437, "count": 2152598, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.330127578, "variance": 11.08974968 }, { "average": 322.5934973, "count": 2152598, "maximum": 331, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 1.96593559, "variance": 3.864902746 }, { "average": 443903.0411, "count": 2152598, "maximum": 597285.3614, "minimum": 67689.15139, "name": "GpsTime", "position": 12, "stddev": 240030.6407, "variance": 57614708500.0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2152598, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495168.8691, 4624712.351, 631.7276371, 495935.3291, 4625009.031, 855.6276371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495168.8691136659, 4624712.351119687, 631.727637097523 ], [ 495168.8691136659, 4625009.031119687, 631.727637097523 ], [ 495935.32911366585, 4625009.031119687, 855.6276370975231 ], [ 495935.32911366585, 4624712.351119687, 855.6276370975231 ], [ 495168.8691136659, 4624712.351119687, 631.727637097523 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:25+00:00", "end_time": "2011-09-14T20:34:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0024.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37116487465532, 41.80796612777813, 327.11255034329804 ], [ -123.37120499759699, 41.814916116230364, 327.11255034329804 ], [ -123.36191495763165, 41.81494576035337, 596.172550343298 ], [ -123.36187583879097, 41.80799576471328, 596.172550343298 ], [ -123.37116487465532, 41.80796612777813, 327.11255034329804 ] ] ] }, "bbox": [ -123.371205, 41.80796613, 327.1125503, -123.3618758, 41.81494576, 596.1725503 ], "properties": { "datetime": "2011-09-15T01:26:40Z", "pc:count": 6431237, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469592.0334, "count": 6431237, "maximum": 469941.505, "minimum": 469169.885, "name": "X", "position": 0, "stddev": 221.1265254, "variance": 48896.94024 }, { "average": 4628917.658, "count": 6431237, "maximum": 4629292.91, "minimum": 4628521.27, "name": "Y", "position": 1, "stddev": 215.8700778, "variance": 46599.89049 }, { "average": 445.4994068, "count": 6431237, "maximum": 596.1725503, "minimum": 327.1125503, "name": "Z", "position": 2, "stddev": 58.81939469, "variance": 3459.721191 }, { "average": 80.54668099, "count": 6431237, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.70593287, "variance": 2571.091628 }, { "average": 1.186693788, "count": 6431237, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4280229707, "variance": 0.1832036634 }, { "average": 1.398218881, "count": 6431237, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5896064322, "variance": 0.3476357449 }, { "average": 0.4997128857, "count": 6431237, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999564, "variance": 0.2499999564 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082637757, "count": 6431237, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2753339243, "variance": 0.07580876985 }, { "average": -1.01200735, "count": 6431237, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.737800229, "variance": 76.34915284 }, { "average": 143.3495925, "count": 6431237, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.411738527, "variance": 5.81648272 }, { "average": 377.9231367, "count": 6431237, "maximum": 383, "minimum": 374, "name": "PointSourceId", "position": 11, "stddev": 2.805415855, "variance": 7.870358121 }, { "average": 83610.05796, "count": 6431237, "maximum": 85200.26921, "minimum": 82276.89447, "name": "GpsTime", "position": 12, "stddev": 951.1085841, "variance": 904607.5388 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469169.885, 4628521.27, 327.1125503, 469941.505, 4629292.91, 596.1725503 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469169.88499085576, 4628521.270442255, 327.11255034329804 ], [ 469169.88499085576, 4629292.910442255, 327.11255034329804 ], [ 469941.50499085576, 4629292.910442255, 596.172550343298 ], [ 469941.50499085576, 4628521.270442255, 596.172550343298 ], [ 469169.88499085576, 4628521.270442255, 327.11255034329804 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:26:40+00:00", "end_time": "2011-09-15T00:37:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0024.copc.json", "type": "application/json" } ], "assets": { "klm_0024.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0024.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0024.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.371205, 41.80796613, 327.1125503, -123.3618758, 41.81494576, 596.1725503 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37116487465532, 41.80796612777813, 327.11255034329804 ], [ -123.37120499759699, 41.814916116230364, 327.11255034329804 ], [ -123.36191495763165, 41.81494576035337, 596.172550343298 ], [ -123.36187583879097, 41.80799576471328, 596.172550343298 ], [ -123.37116487465532, 41.80796612777813, 327.11255034329804 ] ] ] }, "id": "klm_0024.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0024.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:26:40Z", "pc:count": 6431237, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469592.0334, "count": 6431237, "maximum": 469941.505, "minimum": 469169.885, "name": "X", "position": 0, "stddev": 221.1265254, "variance": 48896.94024 }, { "average": 4628917.658, "count": 6431237, "maximum": 4629292.91, "minimum": 4628521.27, "name": "Y", "position": 1, "stddev": 215.8700778, "variance": 46599.89049 }, { "average": 445.4994068, "count": 6431237, "maximum": 596.1725503, "minimum": 327.1125503, "name": "Z", "position": 2, "stddev": 58.81939469, "variance": 3459.721191 }, { "average": 80.54668099, "count": 6431237, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.70593287, "variance": 2571.091628 }, { "average": 1.186693788, "count": 6431237, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4280229707, "variance": 0.1832036634 }, { "average": 1.398218881, "count": 6431237, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5896064322, "variance": 0.3476357449 }, { "average": 0.4997128857, "count": 6431237, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999564, "variance": 0.2499999564 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082637757, "count": 6431237, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2753339243, "variance": 0.07580876985 }, { "average": -1.01200735, "count": 6431237, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.737800229, "variance": 76.34915284 }, { "average": 143.3495925, "count": 6431237, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.411738527, "variance": 5.81648272 }, { "average": 377.9231367, "count": 6431237, "maximum": 383, "minimum": 374, "name": "PointSourceId", "position": 11, "stddev": 2.805415855, "variance": 7.870358121 }, { "average": 83610.05796, "count": 6431237, "maximum": 85200.26921, "minimum": 82276.89447, "name": "GpsTime", "position": 12, "stddev": 951.1085841, "variance": 904607.5388 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431237, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469169.885, 4628521.27, 327.1125503, 469941.505, 4629292.91, 596.1725503 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469169.88499085576, 4628521.270442255, 327.11255034329804 ], [ 469169.88499085576, 4629292.910442255, 327.11255034329804 ], [ 469941.50499085576, 4629292.910442255, 596.172550343298 ], [ 469941.50499085576, 4628521.270442255, 596.172550343298 ], [ 469169.88499085576, 4628521.270442255, 327.11255034329804 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:26:40+00:00", "end_time": "2011-09-15T00:37:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0222.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10451031788769, 41.79703474263874, 444.64003487537747 ], [ -123.10452161325996, 41.80398632004167, 444.64003487537747 ], [ -123.09523225431006, 41.8039943952596, 972.7200348753775 ], [ -123.09522196284507, 41.79704281589791, 972.7200348753775 ], [ -123.10451031788769, 41.79703474263874, 444.64003487537747 ] ] ] }, "bbox": [ -123.1045216, 41.79703474, 444.6400349, -123.095222, 41.8039944, 972.7200349 ], "properties": { "datetime": "2011-09-20T23:35:33Z", "pc:count": 8219900, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491693.5685, "count": 8219900, "maximum": 492090.0804, "minimum": 491318.4004, "name": "X", "position": 0, "stddev": 205.016852, "variance": 42031.90962 }, { "average": 4627615.562, "count": 8219900, "maximum": 4628018.119, "minimum": 4627246.319, "name": "Y", "position": 1, "stddev": 208.8928047, "variance": 43636.20388 }, { "average": 678.4695612, "count": 8219900, "maximum": 972.7200349, "minimum": 444.6400349, "name": "Z", "position": 2, "stddev": 118.2742646, "variance": 13988.80168 }, { "average": 83.05609995, "count": 8219900, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.97766205, "variance": 2598.722028 }, { "average": 1.243052835, "count": 8219900, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4927516655, "variance": 0.2428042038 }, { "average": 1.510628596, "count": 8219900, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6671106828, "variance": 0.4450366631 }, { "average": 0.4990533948, "count": 8219900, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991344, "variance": 0.2499991344 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.143189212, "count": 8219900, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3502657222, "variance": 0.1226860762 }, { "average": -1.834421906, "count": 8219900, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.640704398, "variance": 74.66177249 }, { "average": 142.4366, "count": 8219900, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.489468835, "variance": 12.17639275 }, { "average": 315.5832853, "count": 8219900, "maximum": 321, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 2.728194948, "variance": 7.443047673 }, { "average": 594765.5738, "count": 8219900, "maximum": 596933.3339, "minimum": 591287.3011, "name": "GpsTime", "position": 12, "stddev": 1377.431227, "variance": 1897316.786 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491318.4004, 4627246.319, 444.6400349, 492090.0804, 4628018.119, 972.7200349 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491318.400381091, 4627246.319186607, 444.64003487537747 ], [ 491318.400381091, 4628018.119186608, 444.64003487537747 ], [ 492090.08038109104, 4628018.119186608, 972.7200348753775 ], [ 492090.08038109104, 4627246.319186607, 972.7200348753775 ], [ 491318.400381091, 4627246.319186607, 444.64003487537747 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:35:33+00:00", "end_time": "2011-09-20T22:01:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0222.copc.json", "type": "application/json" } ], "assets": { "klm_0222.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0222.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0222.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1045216, 41.79703474, 444.6400349, -123.095222, 41.8039944, 972.7200349 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10451031788769, 41.79703474263874, 444.64003487537747 ], [ -123.10452161325996, 41.80398632004167, 444.64003487537747 ], [ -123.09523225431006, 41.8039943952596, 972.7200348753775 ], [ -123.09522196284507, 41.79704281589791, 972.7200348753775 ], [ -123.10451031788769, 41.79703474263874, 444.64003487537747 ] ] ] }, "id": "klm_0222.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0222.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:35:33Z", "pc:count": 8219900, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491693.5685, "count": 8219900, "maximum": 492090.0804, "minimum": 491318.4004, "name": "X", "position": 0, "stddev": 205.016852, "variance": 42031.90962 }, { "average": 4627615.562, "count": 8219900, "maximum": 4628018.119, "minimum": 4627246.319, "name": "Y", "position": 1, "stddev": 208.8928047, "variance": 43636.20388 }, { "average": 678.4695612, "count": 8219900, "maximum": 972.7200349, "minimum": 444.6400349, "name": "Z", "position": 2, "stddev": 118.2742646, "variance": 13988.80168 }, { "average": 83.05609995, "count": 8219900, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.97766205, "variance": 2598.722028 }, { "average": 1.243052835, "count": 8219900, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4927516655, "variance": 0.2428042038 }, { "average": 1.510628596, "count": 8219900, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6671106828, "variance": 0.4450366631 }, { "average": 0.4990533948, "count": 8219900, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991344, "variance": 0.2499991344 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.143189212, "count": 8219900, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3502657222, "variance": 0.1226860762 }, { "average": -1.834421906, "count": 8219900, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.640704398, "variance": 74.66177249 }, { "average": 142.4366, "count": 8219900, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.489468835, "variance": 12.17639275 }, { "average": 315.5832853, "count": 8219900, "maximum": 321, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 2.728194948, "variance": 7.443047673 }, { "average": 594765.5738, "count": 8219900, "maximum": 596933.3339, "minimum": 591287.3011, "name": "GpsTime", "position": 12, "stddev": 1377.431227, "variance": 1897316.786 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8219900, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491318.4004, 4627246.319, 444.6400349, 492090.0804, 4628018.119, 972.7200349 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491318.400381091, 4627246.319186607, 444.64003487537747 ], [ 491318.400381091, 4628018.119186608, 444.64003487537747 ], [ 492090.08038109104, 4628018.119186608, 972.7200348753775 ], [ 492090.08038109104, 4627246.319186607, 972.7200348753775 ], [ 491318.400381091, 4627246.319186607, 444.64003487537747 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:35:33+00:00", "end_time": "2011-09-20T22:01:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0167.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.206054868275, 41.823554148143344, 452.81965230095346 ], [ -123.2060770861766, 41.83048278240972, 452.81965230095346 ], [ -123.19678345918474, 41.83049907893663, 812.6996523009534 ], [ -123.19676224326355, 41.823570440731075, 812.6996523009534 ], [ -123.206054868275, 41.823554148143344, 452.81965230095346 ] ] ] }, "bbox": [ -123.2060771, 41.82355415, 452.8196523, -123.1967622, 41.83049908, 812.6996523 ], "properties": { "datetime": "2011-09-20T23:01:25Z", "pc:count": 6376640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483321.4429, "count": 6376640, "maximum": 483660.8273, "minimum": 482889.1073, "name": "X", "position": 0, "stddev": 214.4891891, "variance": 46005.61222 }, { "average": 4630659.771, "count": 6376640, "maximum": 4630975.141, "minimum": 4630205.881, "name": "Y", "position": 1, "stddev": 219.7933269, "variance": 48309.10656 }, { "average": 606.6790688, "count": 6376640, "maximum": 812.6996523, "minimum": 452.8196523, "name": "Z", "position": 2, "stddev": 74.60462564, "variance": 5565.850167 }, { "average": 76.0071453, "count": 6376640, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.90683051, "variance": 2694.319054 }, { "average": 1.32955177, "count": 6376640, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5635241429, "variance": 0.3175594596 }, { "average": 1.688920654, "count": 6376640, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7279630135, "variance": 0.529930149 }, { "average": 0.4997221107, "count": 6376640, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999962, "variance": 0.249999962 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130680421, "count": 6376640, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3370505398, "variance": 0.1136030664 }, { "average": -2.13743788, "count": 6376640, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.647579108, "variance": 74.78062443 }, { "average": 140.6681502, "count": 6376640, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.944637828, "variance": 3.78161628 }, { "average": 330.6434224, "count": 6376640, "maximum": 338, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 8.755586536, "variance": 76.66029559 }, { "average": 191265.376, "count": 6376640, "maximum": 594885.8869, "minimum": 69625.57517, "name": "GpsTime", "position": 12, "stddev": 220564.3362, "variance": 48648626420.0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482889.1073, 4630205.881, 452.8196523, 483660.8273, 4630975.141, 812.6996523 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482889.10733021854, 4630205.881222461, 452.81965230095346 ], [ 482889.10733021854, 4630975.141222461, 452.81965230095346 ], [ 483660.8273302185, 4630975.141222461, 812.6996523009534 ], [ 483660.8273302185, 4630205.881222461, 812.6996523009534 ], [ 482889.10733021854, 4630205.881222461, 452.81965230095346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:25+00:00", "end_time": "2011-09-14T21:07:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0167.copc.json", "type": "application/json" } ], "assets": { "klm_0167.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0167.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0167.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2060771, 41.82355415, 452.8196523, -123.1967622, 41.83049908, 812.6996523 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.206054868275, 41.823554148143344, 452.81965230095346 ], [ -123.2060770861766, 41.83048278240972, 452.81965230095346 ], [ -123.19678345918474, 41.83049907893663, 812.6996523009534 ], [ -123.19676224326355, 41.823570440731075, 812.6996523009534 ], [ -123.206054868275, 41.823554148143344, 452.81965230095346 ] ] ] }, "id": "klm_0167.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0167.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:01:25Z", "pc:count": 6376640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483321.4429, "count": 6376640, "maximum": 483660.8273, "minimum": 482889.1073, "name": "X", "position": 0, "stddev": 214.4891891, "variance": 46005.61222 }, { "average": 4630659.771, "count": 6376640, "maximum": 4630975.141, "minimum": 4630205.881, "name": "Y", "position": 1, "stddev": 219.7933269, "variance": 48309.10656 }, { "average": 606.6790688, "count": 6376640, "maximum": 812.6996523, "minimum": 452.8196523, "name": "Z", "position": 2, "stddev": 74.60462564, "variance": 5565.850167 }, { "average": 76.0071453, "count": 6376640, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.90683051, "variance": 2694.319054 }, { "average": 1.32955177, "count": 6376640, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5635241429, "variance": 0.3175594596 }, { "average": 1.688920654, "count": 6376640, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7279630135, "variance": 0.529930149 }, { "average": 0.4997221107, "count": 6376640, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999962, "variance": 0.249999962 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130680421, "count": 6376640, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3370505398, "variance": 0.1136030664 }, { "average": -2.13743788, "count": 6376640, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.647579108, "variance": 74.78062443 }, { "average": 140.6681502, "count": 6376640, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.944637828, "variance": 3.78161628 }, { "average": 330.6434224, "count": 6376640, "maximum": 338, "minimum": 312, "name": "PointSourceId", "position": 11, "stddev": 8.755586536, "variance": 76.66029559 }, { "average": 191265.376, "count": 6376640, "maximum": 594885.8869, "minimum": 69625.57517, "name": "GpsTime", "position": 12, "stddev": 220564.3362, "variance": 48648626420.0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6376640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482889.1073, 4630205.881, 452.8196523, 483660.8273, 4630975.141, 812.6996523 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482889.10733021854, 4630205.881222461, 452.81965230095346 ], [ 482889.10733021854, 4630975.141222461, 452.81965230095346 ], [ 483660.8273302185, 4630975.141222461, 812.6996523009534 ], [ 483660.8273302185, 4630205.881222461, 812.6996523009534 ], [ 482889.10733021854, 4630205.881222461, 452.81965230095346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:25+00:00", "end_time": "2011-09-14T21:07:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0113.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29862504807171, 41.8569155100825, 589.2243037280698 ], [ -123.29865738658908, 41.86386585091297, 589.2243037280698 ], [ -123.28938188397517, 41.86388959517133, 1078.3443037280697 ], [ -123.28935054978348, 41.856939248584276, 1078.3443037280697 ], [ -123.29862504807171, 41.8569155100825, 589.2243037280698 ] ] ] }, "bbox": [ -123.2986574, 41.85691551, 589.2243037, -123.2893505, 41.8638896, 1078.344304 ], "properties": { "datetime": "2011-09-20T22:58:18Z", "pc:count": 9495567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475542.9156, "count": 9495567, "maximum": 475984.2123, "minimum": 475214.3923, "name": "X", "position": 0, "stddev": 217.6989166, "variance": 47392.81828 }, { "average": 4634364.814, "count": 9495567, "maximum": 4634704.114, "minimum": 4633932.434, "name": "Y", "position": 1, "stddev": 192.6941201, "variance": 37131.0239 }, { "average": 838.3789295, "count": 9495567, "maximum": 1078.344304, "minimum": 589.2243037, "name": "Z", "position": 2, "stddev": 100.5979235, "variance": 10119.94221 }, { "average": 82.54744272, "count": 9495567, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.77536248, "variance": 2477.58671 }, { "average": 1.286876181, "count": 9495567, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5248450162, "variance": 0.275462291 }, { "average": 1.60230874, "count": 9495567, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6885635049, "variance": 0.4741197003 }, { "average": 0.5006640467, "count": 9495567, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995854, "variance": 0.2499995854 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.088550478, "count": 9495567, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2840938219, "variance": 0.08070929963 }, { "average": -1.849662821, "count": 9495567, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.790992042, "variance": 77.28154109 }, { "average": 140.6169921, "count": 9495567, "maximum": 153, "minimum": 135, "name": "UserData", "position": 10, "stddev": 2.466999929, "variance": 6.086088649 }, { "average": 327.586068, "count": 9495567, "maximum": 357, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 20.28492154, "variance": 411.4780418 }, { "average": 410214.1595, "count": 9495567, "maximum": 594698.4236, "minimum": 74868.43253, "name": "GpsTime", "position": 12, "stddev": 247565.041, "variance": 61288449540.0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475214.3923, 4633932.434, 589.2243037, 475984.2123, 4634704.114, 1078.344304 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475214.3922814753, 4633932.434259411, 589.2243037280698 ], [ 475214.3922814753, 4634704.114259411, 589.2243037280698 ], [ 475984.21228147525, 4634704.114259411, 1078.3443037280697 ], [ 475984.21228147525, 4633932.434259411, 1078.3443037280697 ], [ 475214.3922814753, 4633932.434259411, 589.2243037280698 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:58:18+00:00", "end_time": "2011-09-14T22:34:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0113.copc.json", "type": "application/json" } ], "assets": { "klm_0113.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0113.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0113.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2986574, 41.85691551, 589.2243037, -123.2893505, 41.8638896, 1078.344304 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29862504807171, 41.8569155100825, 589.2243037280698 ], [ -123.29865738658908, 41.86386585091297, 589.2243037280698 ], [ -123.28938188397517, 41.86388959517133, 1078.3443037280697 ], [ -123.28935054978348, 41.856939248584276, 1078.3443037280697 ], [ -123.29862504807171, 41.8569155100825, 589.2243037280698 ] ] ] }, "id": "klm_0113.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0113.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:58:18Z", "pc:count": 9495567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475542.9156, "count": 9495567, "maximum": 475984.2123, "minimum": 475214.3923, "name": "X", "position": 0, "stddev": 217.6989166, "variance": 47392.81828 }, { "average": 4634364.814, "count": 9495567, "maximum": 4634704.114, "minimum": 4633932.434, "name": "Y", "position": 1, "stddev": 192.6941201, "variance": 37131.0239 }, { "average": 838.3789295, "count": 9495567, "maximum": 1078.344304, "minimum": 589.2243037, "name": "Z", "position": 2, "stddev": 100.5979235, "variance": 10119.94221 }, { "average": 82.54744272, "count": 9495567, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.77536248, "variance": 2477.58671 }, { "average": 1.286876181, "count": 9495567, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5248450162, "variance": 0.275462291 }, { "average": 1.60230874, "count": 9495567, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6885635049, "variance": 0.4741197003 }, { "average": 0.5006640467, "count": 9495567, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995854, "variance": 0.2499995854 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.088550478, "count": 9495567, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2840938219, "variance": 0.08070929963 }, { "average": -1.849662821, "count": 9495567, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.790992042, "variance": 77.28154109 }, { "average": 140.6169921, "count": 9495567, "maximum": 153, "minimum": 135, "name": "UserData", "position": 10, "stddev": 2.466999929, "variance": 6.086088649 }, { "average": 327.586068, "count": 9495567, "maximum": 357, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 20.28492154, "variance": 411.4780418 }, { "average": 410214.1595, "count": 9495567, "maximum": 594698.4236, "minimum": 74868.43253, "name": "GpsTime", "position": 12, "stddev": 247565.041, "variance": 61288449540.0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9495567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475214.3923, 4633932.434, 589.2243037, 475984.2123, 4634704.114, 1078.344304 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475214.3922814753, 4633932.434259411, 589.2243037280698 ], [ 475214.3922814753, 4634704.114259411, 589.2243037280698 ], [ 475984.21228147525, 4634704.114259411, 1078.3443037280697 ], [ 475984.21228147525, 4633932.434259411, 1078.3443037280697 ], [ 475214.3922814753, 4633932.434259411, 589.2243037280698 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:58:18+00:00", "end_time": "2011-09-14T22:34:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0229.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09532451519235, 41.797121424728154, 444.7395109098559 ], [ -123.09533481696877, 41.80407246355583, 444.7395109098559 ], [ -123.08604496278144, 41.8040797967765, 647.659510909856 ], [ -123.08603566489167, 41.79712875617026, 647.659510909856 ], [ -123.09532451519235, 41.797121424728154, 444.7395109098559 ] ] ] }, "bbox": [ -123.0953348, 41.79712142, 444.7395109, -123.0860357, 41.8040798, 647.6595109 ], "properties": { "datetime": "2011-09-20T23:18:25Z", "pc:count": 6372882, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492495.55, "count": 6372882, "maximum": 492853.2901, "minimum": 492081.5701, "name": "X", "position": 0, "stddev": 212.5968205, "variance": 45197.4081 }, { "average": 4627626.121, "count": 6372882, "maximum": 4628026.796, "minimum": 4627255.056, "name": "Y", "position": 1, "stddev": 209.1873032, "variance": 43759.32783 }, { "average": 532.1190954, "count": 6372882, "maximum": 647.6595109, "minimum": 444.7395109, "name": "Z", "position": 2, "stddev": 43.67380671, "variance": 1907.401393 }, { "average": 82.82339011, "count": 6372882, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.38903706, "variance": 2744.611204 }, { "average": 1.204656072, "count": 6372882, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4505088349, "variance": 0.2029582103 }, { "average": 1.428391425, "count": 6372882, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6157910562, "variance": 0.3791986249 }, { "average": 0.4995159176, "count": 6372882, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998049, "variance": 0.2499998049 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212984486, "count": 6372882, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4094168063, "variance": 0.1676221213 }, { "average": -2.169194869, "count": 6372882, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.631137278, "variance": 74.4965307 }, { "average": 144.7145412, "count": 6372882, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.508466024, "variance": 6.292401796 }, { "average": 312.5303644, "count": 6372882, "maximum": 318, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 2.011434447, "variance": 4.045868534 }, { "average": 593016.0001, "count": 6372882, "maximum": 595905.6813, "minimum": 590375.9183, "name": "GpsTime", "position": 12, "stddev": 1212.05985, "variance": 1469089.081 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492081.5701, 4627255.056, 444.7395109, 492853.2901, 4628026.796, 647.6595109 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492081.57013635826, 4627255.05607818, 444.7395109098559 ], [ 492081.57013635826, 4628026.79607818, 444.7395109098559 ], [ 492853.29013635824, 4628026.79607818, 647.659510909856 ], [ 492853.29013635824, 4627255.05607818, 647.659510909856 ], [ 492081.57013635826, 4627255.05607818, 444.7395109098559 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:18:25+00:00", "end_time": "2011-09-20T21:46:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0229.copc.json", "type": "application/json" } ], "assets": { "klm_0229.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0229.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0229.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0953348, 41.79712142, 444.7395109, -123.0860357, 41.8040798, 647.6595109 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09532451519235, 41.797121424728154, 444.7395109098559 ], [ -123.09533481696877, 41.80407246355583, 444.7395109098559 ], [ -123.08604496278144, 41.8040797967765, 647.659510909856 ], [ -123.08603566489167, 41.79712875617026, 647.659510909856 ], [ -123.09532451519235, 41.797121424728154, 444.7395109098559 ] ] ] }, "id": "klm_0229.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0229.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:18:25Z", "pc:count": 6372882, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492495.55, "count": 6372882, "maximum": 492853.2901, "minimum": 492081.5701, "name": "X", "position": 0, "stddev": 212.5968205, "variance": 45197.4081 }, { "average": 4627626.121, "count": 6372882, "maximum": 4628026.796, "minimum": 4627255.056, "name": "Y", "position": 1, "stddev": 209.1873032, "variance": 43759.32783 }, { "average": 532.1190954, "count": 6372882, "maximum": 647.6595109, "minimum": 444.7395109, "name": "Z", "position": 2, "stddev": 43.67380671, "variance": 1907.401393 }, { "average": 82.82339011, "count": 6372882, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.38903706, "variance": 2744.611204 }, { "average": 1.204656072, "count": 6372882, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4505088349, "variance": 0.2029582103 }, { "average": 1.428391425, "count": 6372882, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6157910562, "variance": 0.3791986249 }, { "average": 0.4995159176, "count": 6372882, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998049, "variance": 0.2499998049 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212984486, "count": 6372882, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4094168063, "variance": 0.1676221213 }, { "average": -2.169194869, "count": 6372882, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.631137278, "variance": 74.4965307 }, { "average": 144.7145412, "count": 6372882, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.508466024, "variance": 6.292401796 }, { "average": 312.5303644, "count": 6372882, "maximum": 318, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 2.011434447, "variance": 4.045868534 }, { "average": 593016.0001, "count": 6372882, "maximum": 595905.6813, "minimum": 590375.9183, "name": "GpsTime", "position": 12, "stddev": 1212.05985, "variance": 1469089.081 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6372882, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492081.5701, 4627255.056, 444.7395109, 492853.2901, 4628026.796, 647.6595109 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492081.57013635826, 4627255.05607818, 444.7395109098559 ], [ 492081.57013635826, 4628026.79607818, 444.7395109098559 ], [ 492853.29013635824, 4628026.79607818, 647.659510909856 ], [ 492853.29013635824, 4627255.05607818, 647.659510909856 ], [ 492081.57013635826, 4627255.05607818, 444.7395109098559 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:18:25+00:00", "end_time": "2011-09-20T21:46:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0085.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31673584480876, 41.84296398793189, 369.57817234279764 ], [ -123.31677012957658, 41.84991469415197, 369.57817234279764 ], [ -123.3074740109611, 41.84993995509882, 872.3581723427976 ], [ -123.30744073230615, 41.84298924275381, 872.3581723427976 ], [ -123.31673584480876, 41.84296398793189, 369.57817234279764 ] ] ] }, "bbox": [ -123.3167701, 41.84296399, 369.5781723, -123.3074407, 41.84993996, 872.3581723 ], "properties": { "datetime": "2011-09-15T00:22:20Z", "pc:count": 7064417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474059.5555, "count": 7064417, "maximum": 474477.1285, "minimum": 473705.4285, "name": "X", "position": 0, "stddev": 209.3602475, "variance": 43831.71322 }, { "average": 4632776.624, "count": 7064417, "maximum": 4633160.557, "minimum": 4632388.837, "name": "Y", "position": 1, "stddev": 220.3002493, "variance": 48532.19982 }, { "average": 592.2843209, "count": 7064417, "maximum": 872.3581723, "minimum": 369.5781723, "name": "Z", "position": 2, "stddev": 114.0208296, "variance": 13000.74958 }, { "average": 76.675024, "count": 7064417, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.32699636, "variance": 2634.460555 }, { "average": 1.241361601, "count": 7064417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4845119238, "variance": 0.2347518043 }, { "average": 1.510684887, "count": 7064417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6521658744, "variance": 0.4253203277 }, { "average": 0.5005430738, "count": 7064417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997405, "variance": 0.2499997405 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105168905, "count": 7064417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3067709564, "variance": 0.0941084197 }, { "average": -1.704631016, "count": 7064417, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.054580164, "variance": 81.98542195 }, { "average": 141.2699516, "count": 7064417, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.304870129, "variance": 5.312426313 }, { "average": 365.5885401, "count": 7064417, "maximum": 370, "minimum": 361, "name": "PointSourceId", "position": 11, "stddev": 1.954013692, "variance": 3.818169508 }, { "average": 79377.09243, "count": 7064417, "maximum": 81340.73308, "minimum": 76755.55437, "name": "GpsTime", "position": 12, "stddev": 1568.157715, "variance": 2459118.621 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473705.4285, 4632388.837, 369.5781723, 474477.1285, 4633160.557, 872.3581723 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473705.42850495083, 4632388.837343241, 369.57817234279764 ], [ 473705.42850495083, 4633160.557343242, 369.57817234279764 ], [ 474477.1285049508, 4633160.557343242, 872.3581723427976 ], [ 474477.1285049508, 4632388.837343241, 872.3581723427976 ], [ 473705.42850495083, 4632388.837343241, 369.57817234279764 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:22:20+00:00", "end_time": "2011-09-14T23:05:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0085.copc.json", "type": "application/json" } ], "assets": { "klm_0085.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0085.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0085.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3167701, 41.84296399, 369.5781723, -123.3074407, 41.84993996, 872.3581723 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31673584480876, 41.84296398793189, 369.57817234279764 ], [ -123.31677012957658, 41.84991469415197, 369.57817234279764 ], [ -123.3074740109611, 41.84993995509882, 872.3581723427976 ], [ -123.30744073230615, 41.84298924275381, 872.3581723427976 ], [ -123.31673584480876, 41.84296398793189, 369.57817234279764 ] ] ] }, "id": "klm_0085.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0085.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:22:20Z", "pc:count": 7064417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474059.5555, "count": 7064417, "maximum": 474477.1285, "minimum": 473705.4285, "name": "X", "position": 0, "stddev": 209.3602475, "variance": 43831.71322 }, { "average": 4632776.624, "count": 7064417, "maximum": 4633160.557, "minimum": 4632388.837, "name": "Y", "position": 1, "stddev": 220.3002493, "variance": 48532.19982 }, { "average": 592.2843209, "count": 7064417, "maximum": 872.3581723, "minimum": 369.5781723, "name": "Z", "position": 2, "stddev": 114.0208296, "variance": 13000.74958 }, { "average": 76.675024, "count": 7064417, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.32699636, "variance": 2634.460555 }, { "average": 1.241361601, "count": 7064417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4845119238, "variance": 0.2347518043 }, { "average": 1.510684887, "count": 7064417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6521658744, "variance": 0.4253203277 }, { "average": 0.5005430738, "count": 7064417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997405, "variance": 0.2499997405 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105168905, "count": 7064417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3067709564, "variance": 0.0941084197 }, { "average": -1.704631016, "count": 7064417, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.054580164, "variance": 81.98542195 }, { "average": 141.2699516, "count": 7064417, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.304870129, "variance": 5.312426313 }, { "average": 365.5885401, "count": 7064417, "maximum": 370, "minimum": 361, "name": "PointSourceId", "position": 11, "stddev": 1.954013692, "variance": 3.818169508 }, { "average": 79377.09243, "count": 7064417, "maximum": 81340.73308, "minimum": 76755.55437, "name": "GpsTime", "position": 12, "stddev": 1568.157715, "variance": 2459118.621 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7064417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473705.4285, 4632388.837, 369.5781723, 474477.1285, 4633160.557, 872.3581723 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473705.42850495083, 4632388.837343241, 369.57817234279764 ], [ 473705.42850495083, 4633160.557343242, 369.57817234279764 ], [ 474477.1285049508, 4633160.557343242, 872.3581723427976 ], [ 474477.1285049508, 4632388.837343241, 872.3581723427976 ], [ 473705.42850495083, 4632388.837343241, 369.57817234279764 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:22:20+00:00", "end_time": "2011-09-14T23:05:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0275.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02162659682108, 41.7840381501497, 471.36804987555223 ], [ -123.02162893282636, 41.790989754428935, 471.36804987555223 ], [ -123.01233999306766, 41.79099112663649, 976.5080498755522 ], [ -123.01233866047136, 41.784039522024116, 976.5080498755522 ], [ -123.02162659682108, 41.7840381501497, 471.36804987555223 ] ] ] }, "bbox": [ -123.0216289, 41.78403815, 471.3680499, -123.0123387, 41.79099113, 976.5080499 ], "properties": { "datetime": "2011-09-20T21:59:26Z", "pc:count": 8953616, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498610.4133, "count": 8953616, "maximum": 498975.8398, "minimum": 498204.0398, "name": "X", "position": 0, "stddev": 216.9624777, "variance": 47072.71675 }, { "average": 4626222.623, "count": 8953616, "maximum": 4626570.124, "minimum": 4625798.324, "name": "Y", "position": 1, "stddev": 214.3694561, "variance": 45954.26372 }, { "average": 687.8018733, "count": 8953616, "maximum": 976.5080499, "minimum": 471.3680499, "name": "Z", "position": 2, "stddev": 98.89460066, "variance": 9780.142039 }, { "average": 79.03808182, "count": 8953616, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.44313467, "variance": 2646.396105 }, { "average": 1.212606951, "count": 8953616, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4559908527, "variance": 0.2079276577 }, { "average": 1.449524862, "count": 8953616, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6208209766, "variance": 0.3854186849 }, { "average": 0.4994453638, "count": 8953616, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997203, "variance": 0.2499997203 }, { "average": 4.467468786e-07, "count": 8953616, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006683911496, "variance": 4.467467289e-07 }, { "average": 1.113859026, "count": 8953616, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3176399845, "variance": 0.1008951597 }, { "average": -1.504315744, "count": 8953616, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.208923888, "variance": 84.80427918 }, { "average": 143.7085725, "count": 8953616, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.514001598, "variance": 12.34820723 }, { "average": 299.8123064, "count": 8953616, "maximum": 310, "minimum": 285, "name": "PointSourceId", "position": 11, "stddev": 8.65392702, "variance": 74.89045288 }, { "average": 586156.9506, "count": 8953616, "maximum": 591166.4731, "minimum": 580822.968, "name": "GpsTime", "position": 12, "stddev": 3561.047412, "variance": 12681058.67 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498204.0398, 4625798.324, 471.3680499, 498975.8398, 4626570.124, 976.5080499 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498204.0397994551, 4625798.323737305, 471.36804987555223 ], [ 498204.0397994551, 4626570.123737305, 471.36804987555223 ], [ 498975.83979945513, 4626570.123737305, 976.5080498755522 ], [ 498975.83979945513, 4625798.323737305, 976.5080498755522 ], [ 498204.0397994551, 4625798.323737305, 471.36804987555223 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:59:26+00:00", "end_time": "2011-09-20T19:07:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0275.copc.json", "type": "application/json" } ], "assets": { "klm_0275.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0275.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0275.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0216289, 41.78403815, 471.3680499, -123.0123387, 41.79099113, 976.5080499 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02162659682108, 41.7840381501497, 471.36804987555223 ], [ -123.02162893282636, 41.790989754428935, 471.36804987555223 ], [ -123.01233999306766, 41.79099112663649, 976.5080498755522 ], [ -123.01233866047136, 41.784039522024116, 976.5080498755522 ], [ -123.02162659682108, 41.7840381501497, 471.36804987555223 ] ] ] }, "id": "klm_0275.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0275.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:59:26Z", "pc:count": 8953616, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498610.4133, "count": 8953616, "maximum": 498975.8398, "minimum": 498204.0398, "name": "X", "position": 0, "stddev": 216.9624777, "variance": 47072.71675 }, { "average": 4626222.623, "count": 8953616, "maximum": 4626570.124, "minimum": 4625798.324, "name": "Y", "position": 1, "stddev": 214.3694561, "variance": 45954.26372 }, { "average": 687.8018733, "count": 8953616, "maximum": 976.5080499, "minimum": 471.3680499, "name": "Z", "position": 2, "stddev": 98.89460066, "variance": 9780.142039 }, { "average": 79.03808182, "count": 8953616, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.44313467, "variance": 2646.396105 }, { "average": 1.212606951, "count": 8953616, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4559908527, "variance": 0.2079276577 }, { "average": 1.449524862, "count": 8953616, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6208209766, "variance": 0.3854186849 }, { "average": 0.4994453638, "count": 8953616, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997203, "variance": 0.2499997203 }, { "average": 4.467468786e-07, "count": 8953616, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006683911496, "variance": 4.467467289e-07 }, { "average": 1.113859026, "count": 8953616, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3176399845, "variance": 0.1008951597 }, { "average": -1.504315744, "count": 8953616, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.208923888, "variance": 84.80427918 }, { "average": 143.7085725, "count": 8953616, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.514001598, "variance": 12.34820723 }, { "average": 299.8123064, "count": 8953616, "maximum": 310, "minimum": 285, "name": "PointSourceId", "position": 11, "stddev": 8.65392702, "variance": 74.89045288 }, { "average": 586156.9506, "count": 8953616, "maximum": 591166.4731, "minimum": 580822.968, "name": "GpsTime", "position": 12, "stddev": 3561.047412, "variance": 12681058.67 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8953616, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498204.0398, 4625798.324, 471.3680499, 498975.8398, 4626570.124, 976.5080499 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498204.0397994551, 4625798.323737305, 471.36804987555223 ], [ 498204.0397994551, 4626570.123737305, 471.36804987555223 ], [ 498975.83979945513, 4626570.123737305, 976.5080498755522 ], [ 498975.83979945513, 4625798.323737305, 976.5080498755522 ], [ 498204.0397994551, 4625798.323737305, 471.36804987555223 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:59:26+00:00", "end_time": "2011-09-20T19:07:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0272.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02791768652261, 41.81835837981384, 545.1965288807921 ], [ -123.02792069195847, 41.82527805750856, 545.1965288807921 ], [ -123.0220608907759, 41.82527933168814, 862.5565288807923 ], [ -123.02205851618201, 41.81835965368563, 862.5565288807923 ], [ -123.02791768652261, 41.81835837981384, 545.1965288807921 ] ] ] }, "bbox": [ -123.0279207, 41.81835838, 545.1965289, -123.0220585, 41.82527933, 862.5565289 ], "properties": { "datetime": "2011-09-20T18:53:45Z", "pc:count": 3381106, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497922.5771, "count": 3381106, "maximum": 498169.1261, "minimum": 497682.5061, "name": "X", "position": 0, "stddev": 132.2586928, "variance": 17492.36181 }, { "average": 4629951.449, "count": 3381106, "maximum": 4630377.138, "minimum": 4629608.878, "name": "Y", "position": 1, "stddev": 213.4656549, "variance": 45567.58582 }, { "average": 698.9116426, "count": 3381106, "maximum": 862.5565289, "minimum": 545.1965289, "name": "Z", "position": 2, "stddev": 57.79895457, "variance": 3340.719149 }, { "average": 77.94790078, "count": 3381106, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.75088555, "variance": 2575.652384 }, { "average": 1.243595735, "count": 3381106, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4763598427, "variance": 0.2269186997 }, { "average": 1.510017432, "count": 3381106, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6276837891, "variance": 0.3939869391 }, { "average": 0.4998364441, "count": 3381106, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000472, "variance": 0.2500000472 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.168772585, "count": 3381106, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.374550986, "variance": 0.1402884411 }, { "average": -0.2877600925, "count": 3381106, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.184868069, "variance": 84.36180145 }, { "average": 209.7249226, "count": 3381106, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 55.44313239, "variance": 3073.940929 }, { "average": 240.27427, "count": 3381106, "maximum": 282, "minimum": 212, "name": "PointSourceId", "position": 11, "stddev": 32.71670429, "variance": 1070.38274 }, { "average": 329931.995, "count": 3381106, "maximum": 580025.5693, "minimum": 162981.6908, "name": "GpsTime", "position": 12, "stddev": 203993.7641, "variance": 41613455780.0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497682.5061, 4629608.878, 545.1965289, 498169.1261, 4630377.138, 862.5565289 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497682.5061476826, 4629608.877510915, 545.1965288807921 ], [ 497682.5061476826, 4630377.137510914, 545.1965288807921 ], [ 498169.1261476826, 4630377.137510914, 862.5565288807923 ], [ 498169.1261476826, 4629608.877510915, 862.5565288807923 ], [ 497682.5061476826, 4629608.877510915, 545.1965288807921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T18:53:45+00:00", "end_time": "2011-09-15T23:03:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0272.copc.json", "type": "application/json" } ], "assets": { "klm_0272.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0272.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0272.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0279207, 41.81835838, 545.1965289, -123.0220585, 41.82527933, 862.5565289 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02791768652261, 41.81835837981384, 545.1965288807921 ], [ -123.02792069195847, 41.82527805750856, 545.1965288807921 ], [ -123.0220608907759, 41.82527933168814, 862.5565288807923 ], [ -123.02205851618201, 41.81835965368563, 862.5565288807923 ], [ -123.02791768652261, 41.81835837981384, 545.1965288807921 ] ] ] }, "id": "klm_0272.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0272.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T18:53:45Z", "pc:count": 3381106, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497922.5771, "count": 3381106, "maximum": 498169.1261, "minimum": 497682.5061, "name": "X", "position": 0, "stddev": 132.2586928, "variance": 17492.36181 }, { "average": 4629951.449, "count": 3381106, "maximum": 4630377.138, "minimum": 4629608.878, "name": "Y", "position": 1, "stddev": 213.4656549, "variance": 45567.58582 }, { "average": 698.9116426, "count": 3381106, "maximum": 862.5565289, "minimum": 545.1965289, "name": "Z", "position": 2, "stddev": 57.79895457, "variance": 3340.719149 }, { "average": 77.94790078, "count": 3381106, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.75088555, "variance": 2575.652384 }, { "average": 1.243595735, "count": 3381106, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4763598427, "variance": 0.2269186997 }, { "average": 1.510017432, "count": 3381106, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6276837891, "variance": 0.3939869391 }, { "average": 0.4998364441, "count": 3381106, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000472, "variance": 0.2500000472 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.168772585, "count": 3381106, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.374550986, "variance": 0.1402884411 }, { "average": -0.2877600925, "count": 3381106, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.184868069, "variance": 84.36180145 }, { "average": 209.7249226, "count": 3381106, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 55.44313239, "variance": 3073.940929 }, { "average": 240.27427, "count": 3381106, "maximum": 282, "minimum": 212, "name": "PointSourceId", "position": 11, "stddev": 32.71670429, "variance": 1070.38274 }, { "average": 329931.995, "count": 3381106, "maximum": 580025.5693, "minimum": 162981.6908, "name": "GpsTime", "position": 12, "stddev": 203993.7641, "variance": 41613455780.0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381106, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497682.5061, 4629608.878, 545.1965289, 498169.1261, 4630377.138, 862.5565289 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497682.5061476826, 4629608.877510915, 545.1965288807921 ], [ 497682.5061476826, 4630377.137510914, 545.1965288807921 ], [ 498169.1261476826, 4630377.137510914, 862.5565288807923 ], [ 498169.1261476826, 4629608.877510915, 862.5565288807923 ], [ 497682.5061476826, 4629608.877510915, 545.1965288807921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T18:53:45+00:00", "end_time": "2011-09-15T23:03:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0105.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29713648352848, 41.78322698299256, 649.6965077724873 ], [ -123.29715939521519, 41.78818905567782, 649.6965077724873 ], [ -123.29624138514482, 41.78819142633506, 762.0165077724872 ], [ -123.29621854423718, 41.78322935323932, 762.0165077724872 ], [ -123.29713648352848, 41.78322698299256, 649.6965077724873 ] ] ] }, "bbox": [ -123.2971594, 41.78322698, 649.6965078, -123.2962185, 41.78819143, 762.0165078 ], "properties": { "datetime": "2011-09-16T21:19:11Z", "pc:count": 269836, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475341.177, "count": 269836, "maximum": 475385.9368, "minimum": 475309.6568, "name": "X", "position": 0, "stddev": 18.31943177, "variance": 335.6015804 }, { "average": 4626092.94, "count": 269836, "maximum": 4626301.618, "minimum": 4625750.698, "name": "Y", "position": 1, "stddev": 141.3106478, "variance": 19968.69918 }, { "average": 707.9934337, "count": 269836, "maximum": 762.0165078, "minimum": 649.6965078, "name": "Z", "position": 2, "stddev": 18.22433915, "variance": 332.1265374 }, { "average": 86.41246906, "count": 269836, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.33463822, "variance": 2240.567975 }, { "average": 1.187710313, "count": 269836, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4444884033, "variance": 0.1975699407 }, { "average": 1.392975733, "count": 269836, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6210024079, "variance": 0.3856439906 }, { "average": 0.5004298907, "count": 269836, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007417, "variance": 0.2500007417 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155564862, "count": 269836, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3624429918, "variance": 0.1313649223 }, { "average": -0.7374078517, "count": 269836, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.181138587, "variance": 84.29330575 }, { "average": 139.3074905, "count": 269836, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.342286863, "variance": 1.801734024 }, { "average": 397.4967351, "count": 269836, "maximum": 400, "minimum": 396, "name": "PointSourceId", "position": 11, "stddev": 0.902142328, "variance": 0.81386078 }, { "average": 242510.4898, "count": 269836, "maximum": 243151.3157, "minimum": 241989.5541, "name": "GpsTime", "position": 12, "stddev": 274.8667837, "variance": 75551.74877 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475309.6568, 4625750.698, 649.6965078, 475385.9368, 4626301.618, 762.0165078 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475309.65675700497, 4625750.698321779, 649.6965077724873 ], [ 475309.65675700497, 4626301.618321779, 649.6965077724873 ], [ 475385.936757005, 4626301.618321779, 762.0165077724872 ], [ 475385.936757005, 4625750.698321779, 762.0165077724872 ], [ 475309.65675700497, 4625750.698321779, 649.6965077724873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:19:11+00:00", "end_time": "2011-09-16T20:59:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0105.copc.json", "type": "application/json" } ], "assets": { "klm_0105.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0105.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0105.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2971594, 41.78322698, 649.6965078, -123.2962185, 41.78819143, 762.0165078 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29713648352848, 41.78322698299256, 649.6965077724873 ], [ -123.29715939521519, 41.78818905567782, 649.6965077724873 ], [ -123.29624138514482, 41.78819142633506, 762.0165077724872 ], [ -123.29621854423718, 41.78322935323932, 762.0165077724872 ], [ -123.29713648352848, 41.78322698299256, 649.6965077724873 ] ] ] }, "id": "klm_0105.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0105.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:19:11Z", "pc:count": 269836, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475341.177, "count": 269836, "maximum": 475385.9368, "minimum": 475309.6568, "name": "X", "position": 0, "stddev": 18.31943177, "variance": 335.6015804 }, { "average": 4626092.94, "count": 269836, "maximum": 4626301.618, "minimum": 4625750.698, "name": "Y", "position": 1, "stddev": 141.3106478, "variance": 19968.69918 }, { "average": 707.9934337, "count": 269836, "maximum": 762.0165078, "minimum": 649.6965078, "name": "Z", "position": 2, "stddev": 18.22433915, "variance": 332.1265374 }, { "average": 86.41246906, "count": 269836, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.33463822, "variance": 2240.567975 }, { "average": 1.187710313, "count": 269836, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4444884033, "variance": 0.1975699407 }, { "average": 1.392975733, "count": 269836, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6210024079, "variance": 0.3856439906 }, { "average": 0.5004298907, "count": 269836, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007417, "variance": 0.2500007417 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155564862, "count": 269836, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3624429918, "variance": 0.1313649223 }, { "average": -0.7374078517, "count": 269836, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.181138587, "variance": 84.29330575 }, { "average": 139.3074905, "count": 269836, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.342286863, "variance": 1.801734024 }, { "average": 397.4967351, "count": 269836, "maximum": 400, "minimum": 396, "name": "PointSourceId", "position": 11, "stddev": 0.902142328, "variance": 0.81386078 }, { "average": 242510.4898, "count": 269836, "maximum": 243151.3157, "minimum": 241989.5541, "name": "GpsTime", "position": 12, "stddev": 274.8667837, "variance": 75551.74877 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269836, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475309.6568, 4625750.698, 649.6965078, 475385.9368, 4626301.618, 762.0165078 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475309.65675700497, 4625750.698321779, 649.6965077724873 ], [ 475309.65675700497, 4626301.618321779, 649.6965077724873 ], [ 475385.936757005, 4626301.618321779, 762.0165077724872 ], [ 475385.936757005, 4625750.698321779, 762.0165077724872 ], [ 475309.65675700497, 4625750.698321779, 649.6965077724873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:19:11+00:00", "end_time": "2011-09-16T20:59:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0124.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28010079021645, 41.84953150526939, 508.20849009464644 ], [ -123.28013422934792, 41.857195564151816, 508.20849009464644 ], [ -123.27082401469283, 41.85721789377136, 976.9284900946465 ], [ -123.27079168688608, 41.84955382891932, 976.9284900946465 ], [ -123.28010079021645, 41.84953150526939, 508.20849009464644 ] ] ] }, "bbox": [ -123.2801342, 41.84953151, 508.2084901, -123.2707917, 41.85721789, 976.9284901 ], "properties": { "datetime": "2011-09-20T22:59:02Z", "pc:count": 11005795, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477114.6272, "count": 11005795, "maximum": 477522.0673, "minimum": 476749.2873, "name": "X", "position": 0, "stddev": 215.4911598, "variance": 46436.43996 }, { "average": 4633621.392, "count": 11005795, "maximum": 4633958.355, "minimum": 4633107.435, "name": "Y", "position": 1, "stddev": 199.0527078, "variance": 39621.98049 }, { "average": 761.1448313, "count": 11005795, "maximum": 976.9284901, "minimum": 508.2084901, "name": "Z", "position": 2, "stddev": 87.21859704, "variance": 7607.08367 }, { "average": 73.8587326, "count": 11005795, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.6805014, "variance": 2775.235228 }, { "average": 1.314985424, "count": 11005795, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5504796514, "variance": 0.3030278467 }, { "average": 1.661311882, "count": 11005795, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7144506925, "variance": 0.510439792 }, { "average": 0.4966813392, "count": 11005795, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999890091, "variance": 0.2499890092 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.079487852, "count": 11005795, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2704986871, "variance": 0.07316953972 }, { "average": -2.501312712, "count": 11005795, "maximum": 16.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.211278916, "variance": 67.42510143 }, { "average": 144.5445789, "count": 11005795, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.539981303, "variance": 20.61143023 }, { "average": 325.2376562, "count": 11005795, "maximum": 344, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 14.48288598, "variance": 209.7539862 }, { "average": 376924.1048, "count": 11005795, "maximum": 594742.9305, "minimum": 71752.10839, "name": "GpsTime", "position": 12, "stddev": 256918.7398, "variance": 66007238850.0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476749.2873, 4633107.435, 508.2084901, 477522.0673, 4633958.355, 976.9284901 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476749.2872638733, 4633107.435134219, 508.20849009464644 ], [ 476749.2872638733, 4633958.355134219, 508.20849009464644 ], [ 477522.06726387335, 4633958.355134219, 976.9284900946465 ], [ 477522.06726387335, 4633107.435134219, 976.9284900946465 ], [ 476749.2872638733, 4633107.435134219, 508.20849009464644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:59:02+00:00", "end_time": "2011-09-14T21:42:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0124.copc.json", "type": "application/json" } ], "assets": { "klm_0124.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0124.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0124.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2801342, 41.84953151, 508.2084901, -123.2707917, 41.85721789, 976.9284901 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28010079021645, 41.84953150526939, 508.20849009464644 ], [ -123.28013422934792, 41.857195564151816, 508.20849009464644 ], [ -123.27082401469283, 41.85721789377136, 976.9284900946465 ], [ -123.27079168688608, 41.84955382891932, 976.9284900946465 ], [ -123.28010079021645, 41.84953150526939, 508.20849009464644 ] ] ] }, "id": "klm_0124.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0124.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:59:02Z", "pc:count": 11005795, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477114.6272, "count": 11005795, "maximum": 477522.0673, "minimum": 476749.2873, "name": "X", "position": 0, "stddev": 215.4911598, "variance": 46436.43996 }, { "average": 4633621.392, "count": 11005795, "maximum": 4633958.355, "minimum": 4633107.435, "name": "Y", "position": 1, "stddev": 199.0527078, "variance": 39621.98049 }, { "average": 761.1448313, "count": 11005795, "maximum": 976.9284901, "minimum": 508.2084901, "name": "Z", "position": 2, "stddev": 87.21859704, "variance": 7607.08367 }, { "average": 73.8587326, "count": 11005795, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.6805014, "variance": 2775.235228 }, { "average": 1.314985424, "count": 11005795, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5504796514, "variance": 0.3030278467 }, { "average": 1.661311882, "count": 11005795, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7144506925, "variance": 0.510439792 }, { "average": 0.4966813392, "count": 11005795, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999890091, "variance": 0.2499890092 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.079487852, "count": 11005795, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2704986871, "variance": 0.07316953972 }, { "average": -2.501312712, "count": 11005795, "maximum": 16.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.211278916, "variance": 67.42510143 }, { "average": 144.5445789, "count": 11005795, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.539981303, "variance": 20.61143023 }, { "average": 325.2376562, "count": 11005795, "maximum": 344, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 14.48288598, "variance": 209.7539862 }, { "average": 376924.1048, "count": 11005795, "maximum": 594742.9305, "minimum": 71752.10839, "name": "GpsTime", "position": 12, "stddev": 256918.7398, "variance": 66007238850.0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11005795, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476749.2873, 4633107.435, 508.2084901, 477522.0673, 4633958.355, 976.9284901 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476749.2872638733, 4633107.435134219, 508.20849009464644 ], [ 476749.2872638733, 4633958.355134219, 508.20849009464644 ], [ 477522.06726387335, 4633958.355134219, 976.9284900946465 ], [ 477522.06726387335, 4633107.435134219, 976.9284900946465 ], [ 476749.2872638733, 4633107.435134219, 508.20849009464644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:59:02+00:00", "end_time": "2011-09-14T21:42:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0046.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34276134733355, 41.76704567178688, 337.57200221732364 ], [ -123.34279834864175, 41.77399609170502, 337.57200221732364 ], [ -123.33351274396304, 41.7740234214169, 533.8720022173236 ], [ -123.33347674489842, 41.767072994870624, 533.8720022173236 ], [ -123.34276134733355, 41.76704567178688, 337.57200221732364 ] ] ] }, "bbox": [ -123.3427983, 41.76704567, 337.5720022, -123.3334767, 41.77402342, 533.8720022 ], "properties": { "datetime": "2011-09-16T21:58:56Z", "pc:count": 5653594, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471872.2489, "count": 5653594, "maximum": 472282.8907, "minimum": 471511.1507, "name": "X", "position": 0, "stddev": 218.1502566, "variance": 47589.53445 }, { "average": 4624318.603, "count": 5653594, "maximum": 4624739.96, "minimum": 4623968.28, "name": "Y", "position": 1, "stddev": 225.0421619, "variance": 50643.97464 }, { "average": 396.4577714, "count": 5653594, "maximum": 533.8720022, "minimum": 337.5720022, "name": "Z", "position": 2, "stddev": 42.36449174, "variance": 1794.75016 }, { "average": 72.15360866, "count": 5653594, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.64709583, "variance": 2771.7167 }, { "average": 1.268960594, "count": 5653594, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5203632546, "variance": 0.2707779167 }, { "average": 1.567751239, "count": 5653594, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7011849219, "variance": 0.4916602948 }, { "average": 0.4991893652, "count": 5653594, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993871, "variance": 0.2499993871 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124267501, "count": 5653594, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3298865088, "variance": 0.1088251087 }, { "average": -1.570177863, "count": 5653594, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.946748501, "variance": 80.04430875 }, { "average": 145.0445014, "count": 5653594, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.307384741, "variance": 5.324024342 }, { "average": 404.83521, "count": 5653594, "maximum": 411, "minimum": 401, "name": "PointSourceId", "position": 11, "stddev": 2.359601794, "variance": 5.567720628 }, { "average": 244450.731, "count": 5653594, "maximum": 245536.085, "minimum": 243515.5996, "name": "GpsTime", "position": 12, "stddev": 448.8150758, "variance": 201434.9723 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471511.1507, 4623968.28, 337.5720022, 472282.8907, 4624739.96, 533.8720022 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471511.15065275325, 4623968.279717183, 337.57200221732364 ], [ 471511.15065275325, 4624739.959717182, 337.57200221732364 ], [ 472282.89065275324, 4624739.959717182, 533.8720022173236 ], [ 472282.89065275324, 4623968.279717183, 533.8720022173236 ], [ 471511.15065275325, 4623968.279717183, 337.57200221732364 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:58:56+00:00", "end_time": "2011-09-16T21:25:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0046.copc.json", "type": "application/json" } ], "assets": { "klm_0046.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0046.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0046.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3427983, 41.76704567, 337.5720022, -123.3334767, 41.77402342, 533.8720022 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.34276134733355, 41.76704567178688, 337.57200221732364 ], [ -123.34279834864175, 41.77399609170502, 337.57200221732364 ], [ -123.33351274396304, 41.7740234214169, 533.8720022173236 ], [ -123.33347674489842, 41.767072994870624, 533.8720022173236 ], [ -123.34276134733355, 41.76704567178688, 337.57200221732364 ] ] ] }, "id": "klm_0046.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0046.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:58:56Z", "pc:count": 5653594, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471872.2489, "count": 5653594, "maximum": 472282.8907, "minimum": 471511.1507, "name": "X", "position": 0, "stddev": 218.1502566, "variance": 47589.53445 }, { "average": 4624318.603, "count": 5653594, "maximum": 4624739.96, "minimum": 4623968.28, "name": "Y", "position": 1, "stddev": 225.0421619, "variance": 50643.97464 }, { "average": 396.4577714, "count": 5653594, "maximum": 533.8720022, "minimum": 337.5720022, "name": "Z", "position": 2, "stddev": 42.36449174, "variance": 1794.75016 }, { "average": 72.15360866, "count": 5653594, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.64709583, "variance": 2771.7167 }, { "average": 1.268960594, "count": 5653594, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5203632546, "variance": 0.2707779167 }, { "average": 1.567751239, "count": 5653594, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7011849219, "variance": 0.4916602948 }, { "average": 0.4991893652, "count": 5653594, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993871, "variance": 0.2499993871 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124267501, "count": 5653594, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3298865088, "variance": 0.1088251087 }, { "average": -1.570177863, "count": 5653594, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.946748501, "variance": 80.04430875 }, { "average": 145.0445014, "count": 5653594, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.307384741, "variance": 5.324024342 }, { "average": 404.83521, "count": 5653594, "maximum": 411, "minimum": 401, "name": "PointSourceId", "position": 11, "stddev": 2.359601794, "variance": 5.567720628 }, { "average": 244450.731, "count": 5653594, "maximum": 245536.085, "minimum": 243515.5996, "name": "GpsTime", "position": 12, "stddev": 448.8150758, "variance": 201434.9723 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5653594, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471511.1507, 4623968.28, 337.5720022, 472282.8907, 4624739.96, 533.8720022 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471511.15065275325, 4623968.279717183, 337.57200221732364 ], [ 471511.15065275325, 4624739.959717182, 337.57200221732364 ], [ 472282.89065275324, 4624739.959717182, 533.8720022173236 ], [ 472282.89065275324, 4623968.279717183, 533.8720022173236 ], [ 471511.15065275325, 4623968.279717183, 337.57200221732364 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:58:56+00:00", "end_time": "2011-09-16T21:25:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0161.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2084638490641, 41.82652189428931, 438.49027233613884 ], [ -123.20847643088041, 41.830400076096204, 438.49027233613884 ], [ -123.20601899265078, 41.83040450970568, 537.5702723361388 ], [ -123.20600655914399, 41.826526327298886, 537.5702723361388 ], [ -123.2084638490641, 41.82652189428931, 438.49027233613884 ] ] ] }, "bbox": [ -123.2084764, 41.82652189, 438.4902723, -123.2060066, 41.83040451, 537.5702723 ], "properties": { "datetime": "2011-09-20T23:01:08Z", "pc:count": 618199, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482813.903, "count": 618199, "maximum": 482893.9104, "minimum": 482689.8504, "name": "X", "position": 0, "stddev": 50.6715486, "variance": 2567.605838 }, { "average": 4630835.132, "count": 618199, "maximum": 4630966.439, "minimum": 4630535.859, "name": "Y", "position": 1, "stddev": 99.18272017, "variance": 9837.211981 }, { "average": 455.5019771, "count": 618199, "maximum": 537.5702723, "minimum": 438.4902723, "name": "Z", "position": 2, "stddev": 14.15083463, "variance": 200.2461207 }, { "average": 70.59900938, "count": 618199, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.4548624, "variance": 3187.151488 }, { "average": 1.318735553, "count": 618199, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5649362265, "variance": 0.31915294 }, { "average": 1.66119324, "count": 618199, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7400499467, "variance": 0.5476739236 }, { "average": 0.499727434, "count": 618199, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003301, "variance": 0.2500003301 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.162502689, "count": 618199, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3689116227, "variance": 0.1360957854 }, { "average": -4.063908307, "count": 618199, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.078119968, "variance": 65.25602222 }, { "average": 144.0763638, "count": 618199, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.704237031, "variance": 2.904423857 }, { "average": 331.902423, "count": 618199, "maximum": 337, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 7.736795628, "variance": 59.85800659 }, { "average": 160621.337, "count": 618199, "maximum": 594868.694, "minimum": 70343.41276, "name": "GpsTime", "position": 12, "stddev": 197620.612, "variance": 39053906310.0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482689.8504, 4630535.859, 438.4902723, 482893.9104, 4630966.439, 537.5702723 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482689.8503845222, 4630535.859390472, 438.49027233613884 ], [ 482689.8503845222, 4630966.439390472, 438.49027233613884 ], [ 482893.9103845222, 4630966.439390472, 537.5702723361388 ], [ 482893.9103845222, 4630535.859390472, 537.5702723361388 ], [ 482689.8503845222, 4630535.859390472, 438.49027233613884 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:08+00:00", "end_time": "2011-09-14T21:19:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0161.copc.json", "type": "application/json" } ], "assets": { "klm_0161.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0161.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0161.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2084764, 41.82652189, 438.4902723, -123.2060066, 41.83040451, 537.5702723 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2084638490641, 41.82652189428931, 438.49027233613884 ], [ -123.20847643088041, 41.830400076096204, 438.49027233613884 ], [ -123.20601899265078, 41.83040450970568, 537.5702723361388 ], [ -123.20600655914399, 41.826526327298886, 537.5702723361388 ], [ -123.2084638490641, 41.82652189428931, 438.49027233613884 ] ] ] }, "id": "klm_0161.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0161.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:01:08Z", "pc:count": 618199, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482813.903, "count": 618199, "maximum": 482893.9104, "minimum": 482689.8504, "name": "X", "position": 0, "stddev": 50.6715486, "variance": 2567.605838 }, { "average": 4630835.132, "count": 618199, "maximum": 4630966.439, "minimum": 4630535.859, "name": "Y", "position": 1, "stddev": 99.18272017, "variance": 9837.211981 }, { "average": 455.5019771, "count": 618199, "maximum": 537.5702723, "minimum": 438.4902723, "name": "Z", "position": 2, "stddev": 14.15083463, "variance": 200.2461207 }, { "average": 70.59900938, "count": 618199, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.4548624, "variance": 3187.151488 }, { "average": 1.318735553, "count": 618199, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5649362265, "variance": 0.31915294 }, { "average": 1.66119324, "count": 618199, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7400499467, "variance": 0.5476739236 }, { "average": 0.499727434, "count": 618199, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003301, "variance": 0.2500003301 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.162502689, "count": 618199, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3689116227, "variance": 0.1360957854 }, { "average": -4.063908307, "count": 618199, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.078119968, "variance": 65.25602222 }, { "average": 144.0763638, "count": 618199, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.704237031, "variance": 2.904423857 }, { "average": 331.902423, "count": 618199, "maximum": 337, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 7.736795628, "variance": 59.85800659 }, { "average": 160621.337, "count": 618199, "maximum": 594868.694, "minimum": 70343.41276, "name": "GpsTime", "position": 12, "stddev": 197620.612, "variance": 39053906310.0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 618199, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482689.8504, 4630535.859, 438.4902723, 482893.9104, 4630966.439, 537.5702723 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482689.8503845222, 4630535.859390472, 438.49027233613884 ], [ 482689.8503845222, 4630966.439390472, 438.49027233613884 ], [ 482893.9103845222, 4630966.439390472, 537.5702723361388 ], [ 482893.9103845222, 4630535.859390472, 537.5702723361388 ], [ 482689.8503845222, 4630535.859390472, 438.49027233613884 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:08+00:00", "end_time": "2011-09-14T21:19:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0159.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22494704057941, 41.85083401456329, 529.4077404572915 ], [ -123.22497124869464, 41.85774261204815, 529.4077404572915 ], [ -123.21567296387855, 41.857760447627626, 1033.7677404572917 ], [ -123.21564975630554, 41.85085184584451, 1033.7677404572917 ], [ -123.22494704057941, 41.85083401456329, 529.4077404572915 ] ] ] }, "bbox": [ -123.2249712, 41.85083401, 529.4077405, -123.2156498, 41.85776045, 1033.76774 ], "properties": { "datetime": "2011-09-20T21:14:36Z", "pc:count": 5305011, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481624.7605, "count": 5305011, "maximum": 482099.898, "minimum": 481328.118, "name": "X", "position": 0, "stddev": 188.6483283, "variance": 35588.19175 }, { "average": 4633609.846, "count": 5305011, "maximum": 4634005.625, "minimum": 4633238.585, "name": "Y", "position": 1, "stddev": 218.4214163, "variance": 47707.91511 }, { "average": 801.4341015, "count": 5305011, "maximum": 1033.76774, "minimum": 529.4077405, "name": "Z", "position": 2, "stddev": 94.86910015, "variance": 9000.146163 }, { "average": 87.74099488, "count": 5305011, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.41056895, "variance": 2343.583186 }, { "average": 1.196868772, "count": 5305011, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4408108978, "variance": 0.1943142476 }, { "average": 1.413549378, "count": 5305011, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6035376378, "variance": 0.3642576802 }, { "average": 0.498475498, "count": 5305011, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997723, "variance": 0.249997723 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.149854732, "count": 5305011, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3569290057, "variance": 0.1273983151 }, { "average": -1.446504619, "count": 5305011, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.958339596, "variance": 80.25184832 }, { "average": 140.638446, "count": 5305011, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.382618226, "variance": 5.676869611 }, { "average": 319.2682174, "count": 5305011, "maximum": 347, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 20.6395516, "variance": 425.99109 }, { "average": 391087.0993, "count": 5305011, "maximum": 588476.9799, "minimum": 72521.86103, "name": "GpsTime", "position": 12, "stddev": 249383.7035, "variance": 62192231560.0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481328.118, 4633238.585, 529.4077405, 482099.898, 4634005.625, 1033.76774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481328.1180336705, 4633238.584763208, 529.4077404572915 ], [ 481328.1180336705, 4634005.6247632075, 529.4077404572915 ], [ 482099.8980336705, 4634005.6247632075, 1033.7677404572917 ], [ 482099.8980336705, 4633238.584763208, 1033.7677404572917 ], [ 481328.1180336705, 4633238.584763208, 529.4077404572915 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:14:36+00:00", "end_time": "2011-09-14T21:55:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0159.copc.json", "type": "application/json" } ], "assets": { "klm_0159.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0159.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0159.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2249712, 41.85083401, 529.4077405, -123.2156498, 41.85776045, 1033.76774 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22494704057941, 41.85083401456329, 529.4077404572915 ], [ -123.22497124869464, 41.85774261204815, 529.4077404572915 ], [ -123.21567296387855, 41.857760447627626, 1033.7677404572917 ], [ -123.21564975630554, 41.85085184584451, 1033.7677404572917 ], [ -123.22494704057941, 41.85083401456329, 529.4077404572915 ] ] ] }, "id": "klm_0159.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0159.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:14:36Z", "pc:count": 5305011, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481624.7605, "count": 5305011, "maximum": 482099.898, "minimum": 481328.118, "name": "X", "position": 0, "stddev": 188.6483283, "variance": 35588.19175 }, { "average": 4633609.846, "count": 5305011, "maximum": 4634005.625, "minimum": 4633238.585, "name": "Y", "position": 1, "stddev": 218.4214163, "variance": 47707.91511 }, { "average": 801.4341015, "count": 5305011, "maximum": 1033.76774, "minimum": 529.4077405, "name": "Z", "position": 2, "stddev": 94.86910015, "variance": 9000.146163 }, { "average": 87.74099488, "count": 5305011, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.41056895, "variance": 2343.583186 }, { "average": 1.196868772, "count": 5305011, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4408108978, "variance": 0.1943142476 }, { "average": 1.413549378, "count": 5305011, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6035376378, "variance": 0.3642576802 }, { "average": 0.498475498, "count": 5305011, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997723, "variance": 0.249997723 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.149854732, "count": 5305011, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3569290057, "variance": 0.1273983151 }, { "average": -1.446504619, "count": 5305011, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.958339596, "variance": 80.25184832 }, { "average": 140.638446, "count": 5305011, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.382618226, "variance": 5.676869611 }, { "average": 319.2682174, "count": 5305011, "maximum": 347, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 20.6395516, "variance": 425.99109 }, { "average": 391087.0993, "count": 5305011, "maximum": 588476.9799, "minimum": 72521.86103, "name": "GpsTime", "position": 12, "stddev": 249383.7035, "variance": 62192231560.0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305011, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481328.118, 4633238.585, 529.4077405, 482099.898, 4634005.625, 1033.76774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481328.1180336705, 4633238.584763208, 529.4077404572915 ], [ 481328.1180336705, 4634005.6247632075, 529.4077404572915 ], [ 482099.8980336705, 4634005.6247632075, 1033.7677404572917 ], [ 482099.8980336705, 4633238.584763208, 1033.7677404572917 ], [ 481328.1180336705, 4633238.584763208, 529.4077404572915 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:14:36+00:00", "end_time": "2011-09-14T21:55:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0257.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04930504765198, 41.79754165999862, 880.2285433631788 ], [ -123.0493056451939, 41.79832130445454, 880.2285433631788 ], [ -123.04376125888435, 41.798323549907394, 994.4085433631789 ], [ -123.04376072854053, 41.79754390539039, 994.4085433631789 ], [ -123.04930504765198, 41.79754165999862, 880.2285433631788 ] ] ] }, "bbox": [ -123.0493056, 41.79754166, 880.2285434, -123.0437607, 41.79832355, 994.4085434 ], "properties": { "datetime": "2011-09-20T21:20:13Z", "pc:count": 326397, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496071.7956, "count": 326397, "maximum": 496365.5217, "minimum": 495904.9017, "name": "X", "position": 0, "stddev": 116.3201092, "variance": 13530.36779 }, { "average": 4627333.262, "count": 326397, "maximum": 4627385.057, "minimum": 4627298.497, "name": "Y", "position": 1, "stddev": 21.26436767, "variance": 452.1733324 }, { "average": 927.3315149, "count": 326397, "maximum": 994.4085434, "minimum": 880.2285434, "name": "Z", "position": 2, "stddev": 16.64597686, "variance": 277.0885456 }, { "average": 81.95483721, "count": 326397, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.53318728, "variance": 2865.80214 }, { "average": 1.268822936, "count": 326397, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5010609862, "variance": 0.2510621119 }, { "average": 1.566601409, "count": 326397, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.656465672, "variance": 0.4309471785 }, { "average": 0.5008042353, "count": 326397, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001191, "variance": 0.2500001191 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.125273823, "count": 326397, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3310296482, "variance": 0.109580628 }, { "average": 2.539458113, "count": 326397, "maximum": 10.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.046337976, "variance": 36.55820292 }, { "average": 142.8315334, "count": 326397, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.897323342, "variance": 8.394482548 }, { "average": 305.3990141, "count": 326397, "maximum": 306, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 0.8365234316, "variance": 0.6997714517 }, { "average": 588168.2043, "count": 326397, "maximum": 588813.3539, "minimum": 586563.7725, "name": "GpsTime", "position": 12, "stddev": 751.383571, "variance": 564577.2708 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495904.9017, 4627298.497, 880.2285434, 496365.5217, 4627385.057, 994.4085434 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495904.9016806845, 4627298.496720443, 880.2285433631788 ], [ 495904.9016806845, 4627385.056720443, 880.2285433631788 ], [ 496365.52168068447, 4627385.056720443, 994.4085433631789 ], [ 496365.52168068447, 4627298.496720443, 994.4085433631789 ], [ 495904.9016806845, 4627298.496720443, 880.2285433631788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:20:13+00:00", "end_time": "2011-09-20T20:42:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0257.copc.json", "type": "application/json" } ], "assets": { "klm_0257.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0257.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0257.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0493056, 41.79754166, 880.2285434, -123.0437607, 41.79832355, 994.4085434 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.04930504765198, 41.79754165999862, 880.2285433631788 ], [ -123.0493056451939, 41.79832130445454, 880.2285433631788 ], [ -123.04376125888435, 41.798323549907394, 994.4085433631789 ], [ -123.04376072854053, 41.79754390539039, 994.4085433631789 ], [ -123.04930504765198, 41.79754165999862, 880.2285433631788 ] ] ] }, "id": "klm_0257.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0257.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:20:13Z", "pc:count": 326397, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496071.7956, "count": 326397, "maximum": 496365.5217, "minimum": 495904.9017, "name": "X", "position": 0, "stddev": 116.3201092, "variance": 13530.36779 }, { "average": 4627333.262, "count": 326397, "maximum": 4627385.057, "minimum": 4627298.497, "name": "Y", "position": 1, "stddev": 21.26436767, "variance": 452.1733324 }, { "average": 927.3315149, "count": 326397, "maximum": 994.4085434, "minimum": 880.2285434, "name": "Z", "position": 2, "stddev": 16.64597686, "variance": 277.0885456 }, { "average": 81.95483721, "count": 326397, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.53318728, "variance": 2865.80214 }, { "average": 1.268822936, "count": 326397, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5010609862, "variance": 0.2510621119 }, { "average": 1.566601409, "count": 326397, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.656465672, "variance": 0.4309471785 }, { "average": 0.5008042353, "count": 326397, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001191, "variance": 0.2500001191 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.125273823, "count": 326397, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3310296482, "variance": 0.109580628 }, { "average": 2.539458113, "count": 326397, "maximum": 10.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.046337976, "variance": 36.55820292 }, { "average": 142.8315334, "count": 326397, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.897323342, "variance": 8.394482548 }, { "average": 305.3990141, "count": 326397, "maximum": 306, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 0.8365234316, "variance": 0.6997714517 }, { "average": 588168.2043, "count": 326397, "maximum": 588813.3539, "minimum": 586563.7725, "name": "GpsTime", "position": 12, "stddev": 751.383571, "variance": 564577.2708 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 326397, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495904.9017, 4627298.497, 880.2285434, 496365.5217, 4627385.057, 994.4085434 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495904.9016806845, 4627298.496720443, 880.2285433631788 ], [ 495904.9016806845, 4627385.056720443, 880.2285433631788 ], [ 496365.52168068447, 4627385.056720443, 994.4085433631789 ], [ 496365.52168068447, 4627298.496720443, 994.4085433631789 ], [ 495904.9016806845, 4627298.496720443, 880.2285433631788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:20:13+00:00", "end_time": "2011-09-20T20:42:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0108.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29794316894382, 41.822549414339534, 360.3023422391544 ], [ -123.29797539726944, 41.829500337742886, 360.3023422391544 ], [ -123.28868293926102, 41.82952406648438, 852.5023422391545 ], [ -123.28865171596375, 41.82257313732698, 852.5023422391545 ], [ -123.29794316894382, 41.822549414339534, 360.3023422391544 ] ] ] }, "bbox": [ -123.2979754, 41.82254941, 360.3023422, -123.2886517, 41.82952407, 852.5023422 ], "properties": { "datetime": "2011-09-15T00:42:30Z", "pc:count": 6414523, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475633.5854, "count": 6414523, "maximum": 476029.3954, "minimum": 475257.7554, "name": "X", "position": 0, "stddev": 219.2257636, "variance": 48059.93544 }, { "average": 4630490.042, "count": 6414523, "maximum": 4630888.451, "minimum": 4630116.711, "name": "Y", "position": 1, "stddev": 223.2345071, "variance": 49833.64515 }, { "average": 565.7786863, "count": 6414523, "maximum": 852.5023422, "minimum": 360.3023422, "name": "Z", "position": 2, "stddev": 119.1234447, "variance": 14190.39507 }, { "average": 74.96357391, "count": 6414523, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.28537361, "variance": 2630.189546 }, { "average": 1.284696306, "count": 6414523, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5190548324, "variance": 0.2694179191 }, { "average": 1.59929538, "count": 6414523, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6776024588, "variance": 0.4591450922 }, { "average": 0.4985859432, "count": 6414523, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980394, "variance": 0.2499980394 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.12399862, "count": 6414523, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3295800042, "variance": 0.1086229792 }, { "average": -2.543228094, "count": 6414523, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.691872326, "variance": 75.54864453 }, { "average": 143.3794691, "count": 6414523, "maximum": 159, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.283373394, "variance": 10.78054085 }, { "average": 361.7163272, "count": 6414523, "maximum": 375, "minimum": 358, "name": "PointSourceId", "position": 11, "stddev": 2.258759351, "variance": 5.101993806 }, { "average": 76990.24224, "count": 6414523, "maximum": 82550.8443, "minimum": 75997.55064, "name": "GpsTime", "position": 12, "stddev": 844.9650858, "variance": 713965.9963 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475257.7554, 4630116.711, 360.3023422, 476029.3954, 4630888.451, 852.5023422 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475257.75543594576, 4630116.710725599, 360.3023422391544 ], [ 475257.75543594576, 4630888.450725599, 360.3023422391544 ], [ 476029.3954359458, 4630888.450725599, 852.5023422391545 ], [ 476029.3954359458, 4630116.710725599, 852.5023422391545 ], [ 475257.75543594576, 4630116.710725599, 360.3023422391544 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:42:30+00:00", "end_time": "2011-09-14T22:53:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0108.copc.json", "type": "application/json" } ], "assets": { "klm_0108.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0108.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0108.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2979754, 41.82254941, 360.3023422, -123.2886517, 41.82952407, 852.5023422 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29794316894382, 41.822549414339534, 360.3023422391544 ], [ -123.29797539726944, 41.829500337742886, 360.3023422391544 ], [ -123.28868293926102, 41.82952406648438, 852.5023422391545 ], [ -123.28865171596375, 41.82257313732698, 852.5023422391545 ], [ -123.29794316894382, 41.822549414339534, 360.3023422391544 ] ] ] }, "id": "klm_0108.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0108.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:42:30Z", "pc:count": 6414523, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475633.5854, "count": 6414523, "maximum": 476029.3954, "minimum": 475257.7554, "name": "X", "position": 0, "stddev": 219.2257636, "variance": 48059.93544 }, { "average": 4630490.042, "count": 6414523, "maximum": 4630888.451, "minimum": 4630116.711, "name": "Y", "position": 1, "stddev": 223.2345071, "variance": 49833.64515 }, { "average": 565.7786863, "count": 6414523, "maximum": 852.5023422, "minimum": 360.3023422, "name": "Z", "position": 2, "stddev": 119.1234447, "variance": 14190.39507 }, { "average": 74.96357391, "count": 6414523, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.28537361, "variance": 2630.189546 }, { "average": 1.284696306, "count": 6414523, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5190548324, "variance": 0.2694179191 }, { "average": 1.59929538, "count": 6414523, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6776024588, "variance": 0.4591450922 }, { "average": 0.4985859432, "count": 6414523, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980394, "variance": 0.2499980394 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.12399862, "count": 6414523, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3295800042, "variance": 0.1086229792 }, { "average": -2.543228094, "count": 6414523, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.691872326, "variance": 75.54864453 }, { "average": 143.3794691, "count": 6414523, "maximum": 159, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.283373394, "variance": 10.78054085 }, { "average": 361.7163272, "count": 6414523, "maximum": 375, "minimum": 358, "name": "PointSourceId", "position": 11, "stddev": 2.258759351, "variance": 5.101993806 }, { "average": 76990.24224, "count": 6414523, "maximum": 82550.8443, "minimum": 75997.55064, "name": "GpsTime", "position": 12, "stddev": 844.9650858, "variance": 713965.9963 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6414523, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475257.7554, 4630116.711, 360.3023422, 476029.3954, 4630888.451, 852.5023422 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475257.75543594576, 4630116.710725599, 360.3023422391544 ], [ 475257.75543594576, 4630888.450725599, 360.3023422391544 ], [ 476029.3954359458, 4630888.450725599, 852.5023422391545 ], [ 476029.3954359458, 4630116.710725599, 852.5023422391545 ], [ 475257.75543594576, 4630116.710725599, 360.3023422391544 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:42:30+00:00", "end_time": "2011-09-14T22:53:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0231.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09553471173717, 41.81086840821426, 537.2049108006644 ], [ -123.0955429028465, 41.81638066111696, 537.2049108006644 ], [ -123.08682028796183, 41.816387584065666, 833.4049108006644 ], [ -123.08681284468801, 41.81087532983145, 833.4049108006644 ], [ -123.09553471173717, 41.81086840821426, 537.2049108006644 ] ] ] }, "bbox": [ -123.0955429, 41.81086841, 537.2049108, -123.0868128, 41.81638758, 833.4049108 ], "properties": { "datetime": "2011-09-20T21:32:09Z", "pc:count": 4795384, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492325.143, "count": 4795384, "maximum": 492790.2633, "minimum": 492065.8033, "name": "X", "position": 0, "stddev": 179.1384308, "variance": 32090.57739 }, { "average": 4629009.551, "count": 4795384, "maximum": 4629393.335, "minimum": 4628781.335, "name": "Y", "position": 1, "stddev": 143.5704714, "variance": 20612.48025 }, { "average": 694.6250367, "count": 4795384, "maximum": 833.4049108, "minimum": 537.2049108, "name": "Z", "position": 2, "stddev": 61.03508842, "variance": 3725.282019 }, { "average": 83.11740791, "count": 4795384, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.77767013, "variance": 2282.705763 }, { "average": 1.200444636, "count": 4795384, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4513406727, "variance": 0.2037084028 }, { "average": 1.42333836, "count": 4795384, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6257984269, "variance": 0.3916236711 }, { "average": 0.4998886429, "count": 4795384, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000397, "variance": 0.2500000397 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152864713, "count": 4795384, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3598570823, "variance": 0.1294971197 }, { "average": -3.019057813, "count": 4795384, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.350374191, "variance": 69.72874913 }, { "average": 143.0207522, "count": 4795384, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.456962858, "variance": 6.036666485 }, { "average": 302.6623903, "count": 4795384, "maximum": 307, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.130926826, "variance": 4.540849136 }, { "average": 586360.8818, "count": 4795384, "maximum": 589529.3273, "minimum": 584484.8069, "name": "GpsTime", "position": 12, "stddev": 1213.015818, "variance": 1471407.375 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492065.8033, 4628781.335, 537.2049108, 492790.2633, 4629393.335, 833.4049108 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492065.8032575534, 4628781.33515816, 537.2049108006644 ], [ 492065.8032575534, 4629393.33515816, 537.2049108006644 ], [ 492790.26325755334, 4629393.33515816, 833.4049108006644 ], [ 492790.26325755334, 4628781.33515816, 833.4049108006644 ], [ 492065.8032575534, 4628781.33515816, 537.2049108006644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:32:09+00:00", "end_time": "2011-09-20T20:08:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0231.copc.json", "type": "application/json" } ], "assets": { "klm_0231.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0231.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0231.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0955429, 41.81086841, 537.2049108, -123.0868128, 41.81638758, 833.4049108 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.09553471173717, 41.81086840821426, 537.2049108006644 ], [ -123.0955429028465, 41.81638066111696, 537.2049108006644 ], [ -123.08682028796183, 41.816387584065666, 833.4049108006644 ], [ -123.08681284468801, 41.81087532983145, 833.4049108006644 ], [ -123.09553471173717, 41.81086840821426, 537.2049108006644 ] ] ] }, "id": "klm_0231.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0231.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:32:09Z", "pc:count": 4795384, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 492325.143, "count": 4795384, "maximum": 492790.2633, "minimum": 492065.8033, "name": "X", "position": 0, "stddev": 179.1384308, "variance": 32090.57739 }, { "average": 4629009.551, "count": 4795384, "maximum": 4629393.335, "minimum": 4628781.335, "name": "Y", "position": 1, "stddev": 143.5704714, "variance": 20612.48025 }, { "average": 694.6250367, "count": 4795384, "maximum": 833.4049108, "minimum": 537.2049108, "name": "Z", "position": 2, "stddev": 61.03508842, "variance": 3725.282019 }, { "average": 83.11740791, "count": 4795384, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.77767013, "variance": 2282.705763 }, { "average": 1.200444636, "count": 4795384, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4513406727, "variance": 0.2037084028 }, { "average": 1.42333836, "count": 4795384, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6257984269, "variance": 0.3916236711 }, { "average": 0.4998886429, "count": 4795384, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000397, "variance": 0.2500000397 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152864713, "count": 4795384, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3598570823, "variance": 0.1294971197 }, { "average": -3.019057813, "count": 4795384, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.350374191, "variance": 69.72874913 }, { "average": 143.0207522, "count": 4795384, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.456962858, "variance": 6.036666485 }, { "average": 302.6623903, "count": 4795384, "maximum": 307, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.130926826, "variance": 4.540849136 }, { "average": 586360.8818, "count": 4795384, "maximum": 589529.3273, "minimum": 584484.8069, "name": "GpsTime", "position": 12, "stddev": 1213.015818, "variance": 1471407.375 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4795384, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 492065.8033, 4628781.335, 537.2049108, 492790.2633, 4629393.335, 833.4049108 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 492065.8032575534, 4628781.33515816, 537.2049108006644 ], [ 492065.8032575534, 4629393.33515816, 537.2049108006644 ], [ 492790.26325755334, 4629393.33515816, 833.4049108006644 ], [ 492790.26325755334, 4628781.33515816, 833.4049108006644 ], [ 492065.8032575534, 4628781.33515816, 537.2049108006644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:32:09+00:00", "end_time": "2011-09-20T20:08:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0287.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01297344263058, 41.818486532174106, 480.9357651243622 ], [ -123.01297484535378, 41.82543737438203, 480.9357651243622 ], [ -123.00368116976132, 41.825438047565875, 685.4157651243622 ], [ -123.00368077206795, 41.818487205194515, 685.4157651243622 ], [ -123.01297344263058, 41.818486532174106, 480.9357651243622 ] ] ] }, "bbox": [ -123.0129748, 41.81848653, 480.9357651, -123.0036808, 41.82543805, 685.4157651 ], "properties": { "datetime": "2011-09-20T19:27:12Z", "pc:count": 5190663, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499313.1366, "count": 5190663, "maximum": 499695.4485, "minimum": 498923.6685, "name": "X", "position": 0, "stddev": 221.1491856, "variance": 48906.96231 }, { "average": 4630011.06, "count": 5190663, "maximum": 4630394.53, "minimum": 4629622.81, "name": "Y", "position": 1, "stddev": 226.5097664, "variance": 51306.67427 }, { "average": 549.865692, "count": 5190663, "maximum": 685.4157651, "minimum": 480.9357651, "name": "Z", "position": 2, "stddev": 51.9252957, "variance": 2696.236334 }, { "average": 77.74833889, "count": 5190663, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.0495113, "variance": 2709.151626 }, { "average": 1.222403381, "count": 5190663, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4720035559, "variance": 0.2227873567 }, { "average": 1.465271392, "count": 5190663, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6437518088, "variance": 0.4144163914 }, { "average": 0.4994061452, "count": 5190663, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996955, "variance": 0.2499996955 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222467342, "count": 5190663, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4159034227, "variance": 0.172975657 }, { "average": -1.555522608, "count": 5190663, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.766460867, "variance": 76.85083613 }, { "average": 142.9489743, "count": 5190663, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.323139349, "variance": 5.396976435 }, { "average": 287.2903157, "count": 5190663, "maximum": 290, "minimum": 284, "name": "PointSourceId", "position": 11, "stddev": 1.336083881, "variance": 1.785120137 }, { "average": 581331.8711, "count": 5190663, "maximum": 582032.8208, "minimum": 580538.1346, "name": "GpsTime", "position": 12, "stddev": 332.8663266, "variance": 110799.9914 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498923.6685, 4629622.81, 480.9357651, 499695.4485, 4630394.53, 685.4157651 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498923.66847212217, 4629622.810397669, 480.9357651243622 ], [ 498923.66847212217, 4630394.530397669, 480.9357651243622 ], [ 499695.4484721222, 4630394.530397669, 685.4157651243622 ], [ 499695.4484721222, 4629622.810397669, 685.4157651243622 ], [ 498923.66847212217, 4629622.810397669, 480.9357651243622 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:27:12+00:00", "end_time": "2011-09-20T19:02:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0287.copc.json", "type": "application/json" } ], "assets": { "klm_0287.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0287.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0287.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0129748, 41.81848653, 480.9357651, -123.0036808, 41.82543805, 685.4157651 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01297344263058, 41.818486532174106, 480.9357651243622 ], [ -123.01297484535378, 41.82543737438203, 480.9357651243622 ], [ -123.00368116976132, 41.825438047565875, 685.4157651243622 ], [ -123.00368077206795, 41.818487205194515, 685.4157651243622 ], [ -123.01297344263058, 41.818486532174106, 480.9357651243622 ] ] ] }, "id": "klm_0287.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0287.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:27:12Z", "pc:count": 5190663, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499313.1366, "count": 5190663, "maximum": 499695.4485, "minimum": 498923.6685, "name": "X", "position": 0, "stddev": 221.1491856, "variance": 48906.96231 }, { "average": 4630011.06, "count": 5190663, "maximum": 4630394.53, "minimum": 4629622.81, "name": "Y", "position": 1, "stddev": 226.5097664, "variance": 51306.67427 }, { "average": 549.865692, "count": 5190663, "maximum": 685.4157651, "minimum": 480.9357651, "name": "Z", "position": 2, "stddev": 51.9252957, "variance": 2696.236334 }, { "average": 77.74833889, "count": 5190663, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.0495113, "variance": 2709.151626 }, { "average": 1.222403381, "count": 5190663, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4720035559, "variance": 0.2227873567 }, { "average": 1.465271392, "count": 5190663, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6437518088, "variance": 0.4144163914 }, { "average": 0.4994061452, "count": 5190663, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996955, "variance": 0.2499996955 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222467342, "count": 5190663, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4159034227, "variance": 0.172975657 }, { "average": -1.555522608, "count": 5190663, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.766460867, "variance": 76.85083613 }, { "average": 142.9489743, "count": 5190663, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.323139349, "variance": 5.396976435 }, { "average": 287.2903157, "count": 5190663, "maximum": 290, "minimum": 284, "name": "PointSourceId", "position": 11, "stddev": 1.336083881, "variance": 1.785120137 }, { "average": 581331.8711, "count": 5190663, "maximum": 582032.8208, "minimum": 580538.1346, "name": "GpsTime", "position": 12, "stddev": 332.8663266, "variance": 110799.9914 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5190663, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498923.6685, 4629622.81, 480.9357651, 499695.4485, 4630394.53, 685.4157651 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498923.66847212217, 4629622.810397669, 480.9357651243622 ], [ 498923.66847212217, 4630394.530397669, 480.9357651243622 ], [ 499695.4484721222, 4630394.530397669, 685.4157651243622 ], [ 499695.4484721222, 4629622.810397669, 685.4157651243622 ], [ 498923.66847212217, 4629622.810397669, 480.9357651243622 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:27:12+00:00", "end_time": "2011-09-20T19:02:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0160.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22505938805082, 41.857707345531765, 594.0617401432733 ], [ -123.22507979883987, 41.86352809182795, 594.0617401432733 ], [ -123.22073640101833, 41.863536520817604, 1030.6817401432734 ], [ -123.22071638409776, 41.8577157728099, 1030.6817401432734 ], [ -123.22505938805082, 41.857707345531765, 594.0617401432733 ] ] ] }, "bbox": [ -123.2250798, 41.85770735, 594.0617401, -123.2207164, 41.86353652, 1030.68174 ], "properties": { "datetime": "2011-09-14T22:22:59Z", "pc:count": 1782986, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481446.6883, "count": 1782986, "maximum": 481681.272, "minimum": 481320.792, "name": "X", "position": 0, "stddev": 82.74123981, "variance": 6846.112765 }, { "average": 4634217.777, "count": 1782986, "maximum": 4634647.988, "minimum": 4634001.728, "name": "Y", "position": 1, "stddev": 156.4614844, "variance": 24480.1961 }, { "average": 811.8045223, "count": 1782986, "maximum": 1030.68174, "minimum": 594.0617401, "name": "Z", "position": 2, "stddev": 89.22105637, "variance": 7960.3969 }, { "average": 80.47857414, "count": 1782986, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.76670664, "variance": 2577.258503 }, { "average": 1.291814967, "count": 1782986, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5383146234, "variance": 0.2897826338 }, { "average": 1.606765841, "count": 1782986, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7122980085, "variance": 0.5073684529 }, { "average": 0.5000185083, "count": 1782986, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001399, "variance": 0.2500001399 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13945146, "count": 1782986, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3464171146, "variance": 0.1200048173 }, { "average": -6.054438141, "count": 1782986, "maximum": 15, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.741789264, "variance": 94.90245806 }, { "average": 142.080032, "count": 1782986, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.2495472, "variance": 10.55955701 }, { "average": 347.1095342, "count": 1782986, "maximum": 351, "minimum": 345, "name": "PointSourceId", "position": 11, "stddev": 1.385486622, "variance": 1.919573179 }, { "average": 73201.69622, "count": 1782986, "maximum": 74179.2293, "minimum": 72533.29926, "name": "GpsTime", "position": 12, "stddev": 416.0471932, "variance": 173095.2669 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481320.792, 4634001.728, 594.0617401, 481681.272, 4634647.988, 1030.68174 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481320.79201883177, 4634001.728438978, 594.0617401432733 ], [ 481320.79201883177, 4634647.988438978, 594.0617401432733 ], [ 481681.27201883175, 4634647.988438978, 1030.6817401432734 ], [ 481681.27201883175, 4634001.728438978, 1030.6817401432734 ], [ 481320.79201883177, 4634001.728438978, 594.0617401432733 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:22:59+00:00", "end_time": "2011-09-14T21:55:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0160.copc.json", "type": "application/json" } ], "assets": { "klm_0160.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0160.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0160.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2250798, 41.85770735, 594.0617401, -123.2207164, 41.86353652, 1030.68174 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.22505938805082, 41.857707345531765, 594.0617401432733 ], [ -123.22507979883987, 41.86352809182795, 594.0617401432733 ], [ -123.22073640101833, 41.863536520817604, 1030.6817401432734 ], [ -123.22071638409776, 41.8577157728099, 1030.6817401432734 ], [ -123.22505938805082, 41.857707345531765, 594.0617401432733 ] ] ] }, "id": "klm_0160.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0160.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:22:59Z", "pc:count": 1782986, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 481446.6883, "count": 1782986, "maximum": 481681.272, "minimum": 481320.792, "name": "X", "position": 0, "stddev": 82.74123981, "variance": 6846.112765 }, { "average": 4634217.777, "count": 1782986, "maximum": 4634647.988, "minimum": 4634001.728, "name": "Y", "position": 1, "stddev": 156.4614844, "variance": 24480.1961 }, { "average": 811.8045223, "count": 1782986, "maximum": 1030.68174, "minimum": 594.0617401, "name": "Z", "position": 2, "stddev": 89.22105637, "variance": 7960.3969 }, { "average": 80.47857414, "count": 1782986, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.76670664, "variance": 2577.258503 }, { "average": 1.291814967, "count": 1782986, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5383146234, "variance": 0.2897826338 }, { "average": 1.606765841, "count": 1782986, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7122980085, "variance": 0.5073684529 }, { "average": 0.5000185083, "count": 1782986, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001399, "variance": 0.2500001399 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13945146, "count": 1782986, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3464171146, "variance": 0.1200048173 }, { "average": -6.054438141, "count": 1782986, "maximum": 15, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.741789264, "variance": 94.90245806 }, { "average": 142.080032, "count": 1782986, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.2495472, "variance": 10.55955701 }, { "average": 347.1095342, "count": 1782986, "maximum": 351, "minimum": 345, "name": "PointSourceId", "position": 11, "stddev": 1.385486622, "variance": 1.919573179 }, { "average": 73201.69622, "count": 1782986, "maximum": 74179.2293, "minimum": 72533.29926, "name": "GpsTime", "position": 12, "stddev": 416.0471932, "variance": 173095.2669 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1782986, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 481320.792, 4634001.728, 594.0617401, 481681.272, 4634647.988, 1030.68174 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 481320.79201883177, 4634001.728438978, 594.0617401432733 ], [ 481320.79201883177, 4634647.988438978, 594.0617401432733 ], [ 481681.27201883175, 4634647.988438978, 1030.6817401432734 ], [ 481681.27201883175, 4634001.728438978, 1030.6817401432734 ], [ 481320.79201883177, 4634001.728438978, 594.0617401432733 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:22:59+00:00", "end_time": "2011-09-14T21:55:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0038.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35208302317831, 41.773813247889926, 334.4278371171441 ], [ -123.35212103978833, 41.780763652720246, 334.4278371171441 ], [ -123.3428354302519, 41.78079173654758, 609.1278371171442 ], [ -123.34279841612096, 41.773841324906456, 609.1278371171442 ], [ -123.35208302317831, 41.773813247889926, 334.4278371171441 ] ] ] }, "bbox": [ -123.352121, 41.77381325, 334.4278371, -123.3427984, 41.78079174, 609.1278371 ], "properties": { "datetime": "2011-09-16T21:59:09Z", "pc:count": 5222276, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471117.5845, "count": 5222276, "maximum": 471511.0765, "minimum": 470739.4165, "name": "X", "position": 0, "stddev": 229.1312694, "variance": 52501.13864 }, { "average": 4625125.043, "count": 5222276, "maximum": 4625494.457, "minimum": 4624722.777, "name": "Y", "position": 1, "stddev": 219.2937653, "variance": 48089.75549 }, { "average": 422.69726, "count": 5222276, "maximum": 609.1278371, "minimum": 334.4278371, "name": "Z", "position": 2, "stddev": 71.13593079, "variance": 5060.320649 }, { "average": 78.87491201, "count": 5222276, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.23279072, "variance": 2833.730008 }, { "average": 1.231082578, "count": 5222276, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4833250917, "variance": 0.2336031442 }, { "average": 1.48763834, "count": 5222276, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6609158916, "variance": 0.4368098158 }, { "average": 0.4998429803, "count": 5222276, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000232, "variance": 0.2500000232 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147664352, "count": 5222276, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.354766987, "variance": 0.125859615 }, { "average": 0.1808208821, "count": 5222276, "maximum": 22.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.731874606, "variance": 76.24563414 }, { "average": 145.0850993, "count": 5222276, "maximum": 168, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.786291396, "variance": 7.763419746 }, { "average": 400.8255002, "count": 5222276, "maximum": 411, "minimum": 397, "name": "PointSourceId", "position": 11, "stddev": 3.940533811, "variance": 15.52780671 }, { "average": 243369.4649, "count": 5222276, "maximum": 245549.1306, "minimum": 242368.1761, "name": "GpsTime", "position": 12, "stddev": 874.6252459, "variance": 764969.3207 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470739.4165, 4624722.777, 334.4278371, 471511.0765, 4625494.457, 609.1278371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470739.41647693544, 4624722.776850471, 334.4278371171441 ], [ 470739.41647693544, 4625494.456850471, 334.4278371171441 ], [ 471511.0764769355, 4625494.456850471, 609.1278371171442 ], [ 471511.0764769355, 4624722.776850471, 609.1278371171442 ], [ 470739.41647693544, 4624722.776850471, 334.4278371171441 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:09+00:00", "end_time": "2011-09-16T21:06:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0038.copc.json", "type": "application/json" } ], "assets": { "klm_0038.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0038.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0038.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.352121, 41.77381325, 334.4278371, -123.3427984, 41.78079174, 609.1278371 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35208302317831, 41.773813247889926, 334.4278371171441 ], [ -123.35212103978833, 41.780763652720246, 334.4278371171441 ], [ -123.3428354302519, 41.78079173654758, 609.1278371171442 ], [ -123.34279841612096, 41.773841324906456, 609.1278371171442 ], [ -123.35208302317831, 41.773813247889926, 334.4278371171441 ] ] ] }, "id": "klm_0038.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0038.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:59:09Z", "pc:count": 5222276, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471117.5845, "count": 5222276, "maximum": 471511.0765, "minimum": 470739.4165, "name": "X", "position": 0, "stddev": 229.1312694, "variance": 52501.13864 }, { "average": 4625125.043, "count": 5222276, "maximum": 4625494.457, "minimum": 4624722.777, "name": "Y", "position": 1, "stddev": 219.2937653, "variance": 48089.75549 }, { "average": 422.69726, "count": 5222276, "maximum": 609.1278371, "minimum": 334.4278371, "name": "Z", "position": 2, "stddev": 71.13593079, "variance": 5060.320649 }, { "average": 78.87491201, "count": 5222276, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.23279072, "variance": 2833.730008 }, { "average": 1.231082578, "count": 5222276, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4833250917, "variance": 0.2336031442 }, { "average": 1.48763834, "count": 5222276, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6609158916, "variance": 0.4368098158 }, { "average": 0.4998429803, "count": 5222276, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000232, "variance": 0.2500000232 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147664352, "count": 5222276, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.354766987, "variance": 0.125859615 }, { "average": 0.1808208821, "count": 5222276, "maximum": 22.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.731874606, "variance": 76.24563414 }, { "average": 145.0850993, "count": 5222276, "maximum": 168, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.786291396, "variance": 7.763419746 }, { "average": 400.8255002, "count": 5222276, "maximum": 411, "minimum": 397, "name": "PointSourceId", "position": 11, "stddev": 3.940533811, "variance": 15.52780671 }, { "average": 243369.4649, "count": 5222276, "maximum": 245549.1306, "minimum": 242368.1761, "name": "GpsTime", "position": 12, "stddev": 874.6252459, "variance": 764969.3207 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222276, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470739.4165, 4624722.777, 334.4278371, 471511.0765, 4625494.457, 609.1278371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470739.41647693544, 4624722.776850471, 334.4278371171441 ], [ 470739.41647693544, 4625494.456850471, 334.4278371171441 ], [ 471511.0764769355, 4625494.456850471, 609.1278371171442 ], [ 471511.0764769355, 4624722.776850471, 609.1278371171442 ], [ 470739.41647693544, 4624722.776850471, 334.4278371171441 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:09+00:00", "end_time": "2011-09-16T21:06:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0041.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35250792635466, 41.794433072134446, 329.792199379987 ], [ -123.35254601637963, 41.80138345161306, 329.792199379987 ], [ -123.34325767202397, 41.801411580289745, 527.0921993799869 ], [ -123.34322058549856, 41.79446119399004, 527.0921993799869 ], [ -123.35250792635466, 41.794433072134446, 329.792199379987 ] ] ] }, "bbox": [ -123.352546, 41.79443307, 329.7921994, -123.3432206, 41.80141158, 527.0921994 ], "properties": { "datetime": "2011-09-16T21:59:46Z", "pc:count": 6180764, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471107.3304, "count": 6180764, "maximum": 471485.1277, "minimum": 470713.4877, "name": "X", "position": 0, "stddev": 219.6201587, "variance": 48233.0141 }, { "average": 4627403.155, "count": 6180764, "maximum": 4627783.915, "minimum": 4627012.235, "name": "Y", "position": 1, "stddev": 222.0134513, "variance": 49289.97255 }, { "average": 375.8585391, "count": 6180764, "maximum": 527.0921994, "minimum": 329.7921994, "name": "Z", "position": 2, "stddev": 40.00514837, "variance": 1600.411896 }, { "average": 82.43061958, "count": 6180764, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.76854324, "variance": 2784.519156 }, { "average": 1.19045008, "count": 6180764, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4485376389, "variance": 0.2011860135 }, { "average": 1.40034808, "count": 6180764, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6284013713, "variance": 0.3948882834 }, { "average": 0.4990978462, "count": 6180764, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992266, "variance": 0.2499992266 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.176742066, "count": 6180764, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3814503005, "variance": 0.1455043318 }, { "average": -0.9316660202, "count": 6180764, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.744350214, "variance": 76.46366067 }, { "average": 143.139342, "count": 6180764, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.346825261, "variance": 5.507588804 }, { "average": 391.7152753, "count": 6180764, "maximum": 411, "minimum": 385, "name": "PointSourceId", "position": 11, "stddev": 8.930112834, "variance": 79.74691522 }, { "average": 240559.0879, "count": 6180764, "maximum": 245586.806, "minimum": 238470.9434, "name": "GpsTime", "position": 12, "stddev": 2347.693842, "variance": 5511666.374 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470713.4877, 4627012.235, 329.7921994, 471485.1277, 4627783.915, 527.0921994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470713.4876984811, 4627012.235383697, 329.792199379987 ], [ 470713.4876984811, 4627783.915383697, 329.792199379987 ], [ 471485.12769848114, 4627783.915383697, 527.0921993799869 ], [ 471485.12769848114, 4627012.235383697, 527.0921993799869 ], [ 470713.4876984811, 4627012.235383697, 329.792199379987 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:46+00:00", "end_time": "2011-09-16T20:01:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0041.copc.json", "type": "application/json" } ], "assets": { "klm_0041.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0041.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0041.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.352546, 41.79443307, 329.7921994, -123.3432206, 41.80141158, 527.0921994 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35250792635466, 41.794433072134446, 329.792199379987 ], [ -123.35254601637963, 41.80138345161306, 329.792199379987 ], [ -123.34325767202397, 41.801411580289745, 527.0921993799869 ], [ -123.34322058549856, 41.79446119399004, 527.0921993799869 ], [ -123.35250792635466, 41.794433072134446, 329.792199379987 ] ] ] }, "id": "klm_0041.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0041.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:59:46Z", "pc:count": 6180764, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471107.3304, "count": 6180764, "maximum": 471485.1277, "minimum": 470713.4877, "name": "X", "position": 0, "stddev": 219.6201587, "variance": 48233.0141 }, { "average": 4627403.155, "count": 6180764, "maximum": 4627783.915, "minimum": 4627012.235, "name": "Y", "position": 1, "stddev": 222.0134513, "variance": 49289.97255 }, { "average": 375.8585391, "count": 6180764, "maximum": 527.0921994, "minimum": 329.7921994, "name": "Z", "position": 2, "stddev": 40.00514837, "variance": 1600.411896 }, { "average": 82.43061958, "count": 6180764, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.76854324, "variance": 2784.519156 }, { "average": 1.19045008, "count": 6180764, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4485376389, "variance": 0.2011860135 }, { "average": 1.40034808, "count": 6180764, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6284013713, "variance": 0.3948882834 }, { "average": 0.4990978462, "count": 6180764, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992266, "variance": 0.2499992266 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.176742066, "count": 6180764, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3814503005, "variance": 0.1455043318 }, { "average": -0.9316660202, "count": 6180764, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.744350214, "variance": 76.46366067 }, { "average": 143.139342, "count": 6180764, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.346825261, "variance": 5.507588804 }, { "average": 391.7152753, "count": 6180764, "maximum": 411, "minimum": 385, "name": "PointSourceId", "position": 11, "stddev": 8.930112834, "variance": 79.74691522 }, { "average": 240559.0879, "count": 6180764, "maximum": 245586.806, "minimum": 238470.9434, "name": "GpsTime", "position": 12, "stddev": 2347.693842, "variance": 5511666.374 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6180764, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470713.4877, 4627012.235, 329.7921994, 471485.1277, 4627783.915, 527.0921994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470713.4876984811, 4627012.235383697, 329.792199379987 ], [ 470713.4876984811, 4627783.915383697, 329.792199379987 ], [ 471485.12769848114, 4627783.915383697, 527.0921993799869 ], [ 471485.12769848114, 4627012.235383697, 527.0921993799869 ], [ 470713.4876984811, 4627012.235383697, 329.792199379987 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:46+00:00", "end_time": "2011-09-16T20:01:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0273.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02636475438717, 41.82524291467961, 686.1241473522406 ], [ -123.02636650545368, 41.82951130313799, 686.1241473522406 ], [ -123.02216651582253, 41.829512189885016, 944.9441473522405 ], [ -123.02216504372636, 41.8252438012945, 944.9441473522405 ], [ -123.02636475438717, 41.82524291467961, 686.1241473522406 ] ] ] }, "bbox": [ -123.0263665, 41.82524291, 686.1241474, -123.022165, 41.82951219, 944.9441474 ], "properties": { "datetime": "2011-09-20T18:49:37Z", "pc:count": 819069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498047.3872, "count": 819069, "maximum": 498160.4759, "minimum": 497811.7159, "name": "X", "position": 0, "stddev": 77.31479452, "variance": 5977.577452 }, { "average": 4630540.619, "count": 819069, "maximum": 4630847.095, "minimum": 4630373.195, "name": "Y", "position": 1, "stddev": 113.339325, "variance": 12845.8026 }, { "average": 806.0488027, "count": 819069, "maximum": 944.9441474, "minimum": 686.1241474, "name": "Z", "position": 2, "stddev": 53.54889913, "variance": 2867.484598 }, { "average": 81.70377099, "count": 819069, "maximum": 198, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.11905268, "variance": 2613.157547 }, { "average": 1.231893772, "count": 819069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4624657188, "variance": 0.2138745411 }, { "average": 1.490815792, "count": 819069, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6122863625, "variance": 0.3748945897 }, { "average": 0.4996196902, "count": 819069, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001606, "variance": 0.2500001606 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.165396322, "count": 819069, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.371538083, "variance": 0.1380405471 }, { "average": 3.965634408, "count": 819069, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.018453256, "variance": 64.29559261 }, { "average": 202.0428535, "count": 819069, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 57.80674899, "variance": 3341.620229 }, { "average": 243.9378209, "count": 819069, "maximum": 281, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 33.04789648, "variance": 1092.163462 }, { "average": 353283.2814, "count": 819069, "maximum": 579777.4646, "minimum": 163131.2594, "name": "GpsTime", "position": 12, "stddev": 207346.9906, "variance": 42992774510.0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497811.7159, 4630373.195, 686.1241474, 498160.4759, 4630847.095, 944.9441474 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497811.7158512403, 4630373.194972513, 686.1241473522406 ], [ 497811.7158512403, 4630847.094972514, 686.1241473522406 ], [ 498160.47585124034, 4630847.094972514, 944.9441473522405 ], [ 498160.47585124034, 4630373.194972513, 944.9441473522405 ], [ 497811.7158512403, 4630373.194972513, 686.1241473522406 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T18:49:37+00:00", "end_time": "2011-09-15T23:05:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0273.copc.json", "type": "application/json" } ], "assets": { "klm_0273.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0273.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0273.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0263665, 41.82524291, 686.1241474, -123.022165, 41.82951219, 944.9441474 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02636475438717, 41.82524291467961, 686.1241473522406 ], [ -123.02636650545368, 41.82951130313799, 686.1241473522406 ], [ -123.02216651582253, 41.829512189885016, 944.9441473522405 ], [ -123.02216504372636, 41.8252438012945, 944.9441473522405 ], [ -123.02636475438717, 41.82524291467961, 686.1241473522406 ] ] ] }, "id": "klm_0273.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0273.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T18:49:37Z", "pc:count": 819069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498047.3872, "count": 819069, "maximum": 498160.4759, "minimum": 497811.7159, "name": "X", "position": 0, "stddev": 77.31479452, "variance": 5977.577452 }, { "average": 4630540.619, "count": 819069, "maximum": 4630847.095, "minimum": 4630373.195, "name": "Y", "position": 1, "stddev": 113.339325, "variance": 12845.8026 }, { "average": 806.0488027, "count": 819069, "maximum": 944.9441474, "minimum": 686.1241474, "name": "Z", "position": 2, "stddev": 53.54889913, "variance": 2867.484598 }, { "average": 81.70377099, "count": 819069, "maximum": 198, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.11905268, "variance": 2613.157547 }, { "average": 1.231893772, "count": 819069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4624657188, "variance": 0.2138745411 }, { "average": 1.490815792, "count": 819069, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6122863625, "variance": 0.3748945897 }, { "average": 0.4996196902, "count": 819069, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001606, "variance": 0.2500001606 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.165396322, "count": 819069, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.371538083, "variance": 0.1380405471 }, { "average": 3.965634408, "count": 819069, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.018453256, "variance": 64.29559261 }, { "average": 202.0428535, "count": 819069, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 57.80674899, "variance": 3341.620229 }, { "average": 243.9378209, "count": 819069, "maximum": 281, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 33.04789648, "variance": 1092.163462 }, { "average": 353283.2814, "count": 819069, "maximum": 579777.4646, "minimum": 163131.2594, "name": "GpsTime", "position": 12, "stddev": 207346.9906, "variance": 42992774510.0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497811.7159, 4630373.195, 686.1241474, 498160.4759, 4630847.095, 944.9441474 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497811.7158512403, 4630373.194972513, 686.1241473522406 ], [ 497811.7158512403, 4630847.094972514, 686.1241473522406 ], [ 498160.47585124034, 4630847.094972514, 944.9441473522405 ], [ 498160.47585124034, 4630373.194972513, 944.9441473522405 ], [ 497811.7158512403, 4630373.194972513, 686.1241473522406 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T18:49:37+00:00", "end_time": "2011-09-15T23:05:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0258.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03967003949433, 41.768443343226025, 554.3853340904514 ], [ -123.03967112590702, 41.77020691955738, 554.3853340904514 ], [ -123.03047975489851, 41.77020972488547, 810.8653340904514 ], [ -123.03047892021888, 41.76844614838143, 810.8653340904514 ], [ -123.03967003949433, 41.768443343226025, 554.3853340904514 ] ] ] }, "bbox": [ -123.0396711, 41.76844334, 554.3853341, -123.0304789, 41.77020972, 810.8653341 ], "properties": { "datetime": "2011-09-20T23:40:48Z", "pc:count": 1377337, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496995.1245, "count": 1377337, "maximum": 497467.8243, "minimum": 496703.8843, "name": "X", "position": 0, "stddev": 215.9489308, "variance": 46633.94072 }, { "average": 4624176.321, "count": 1377337, "maximum": 4624263.252, "minimum": 4624067.452, "name": "Y", "position": 1, "stddev": 46.46014992, "variance": 2158.54553 }, { "average": 669.436883, "count": 1377337, "maximum": 810.8653341, "minimum": 554.3853341, "name": "Z", "position": 2, "stddev": 60.67634399, "variance": 3681.61872 }, { "average": 73.3807456, "count": 1377337, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.55325278, "variance": 2657.737872 }, { "average": 1.327194434, "count": 1377337, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5514359459, "variance": 0.3040816025 }, { "average": 1.679108308, "count": 1377337, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7004618853, "variance": 0.4906468528 }, { "average": 0.4993774218, "count": 1377337, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997939, "variance": 0.2499997939 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.14334836, "count": 1377337, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3504278767, "variance": 0.1227996968 }, { "average": -2.290406568, "count": 1377337, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.17323997, "variance": 103.4948115 }, { "average": 142.8517676, "count": 1377337, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.56775217, "variance": 6.593351208 }, { "average": 322.8174869, "count": 1377337, "maximum": 331, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 2.161658608, "variance": 4.672767938 }, { "average": 408947.3878, "count": 1377337, "maximum": 597248.9209, "minimum": 67657.29469, "name": "GpsTime", "position": 12, "stddev": 253304.7365, "variance": 64163289520.0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496703.8843, 4624067.452, 554.3853341, 497467.8243, 4624263.252, 810.8653341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496703.8842900393, 4624067.452329237, 554.3853340904514 ], [ 496703.8842900393, 4624263.252329238, 554.3853340904514 ], [ 497467.82429003925, 4624263.252329238, 810.8653340904514 ], [ 497467.82429003925, 4624067.452329237, 810.8653340904514 ], [ 496703.8842900393, 4624067.452329237, 554.3853340904514 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:40:48+00:00", "end_time": "2011-09-14T20:34:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0258.copc.json", "type": "application/json" } ], "assets": { "klm_0258.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0258.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0258.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0396711, 41.76844334, 554.3853341, -123.0304789, 41.77020972, 810.8653341 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03967003949433, 41.768443343226025, 554.3853340904514 ], [ -123.03967112590702, 41.77020691955738, 554.3853340904514 ], [ -123.03047975489851, 41.77020972488547, 810.8653340904514 ], [ -123.03047892021888, 41.76844614838143, 810.8653340904514 ], [ -123.03967003949433, 41.768443343226025, 554.3853340904514 ] ] ] }, "id": "klm_0258.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0258.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:40:48Z", "pc:count": 1377337, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 496995.1245, "count": 1377337, "maximum": 497467.8243, "minimum": 496703.8843, "name": "X", "position": 0, "stddev": 215.9489308, "variance": 46633.94072 }, { "average": 4624176.321, "count": 1377337, "maximum": 4624263.252, "minimum": 4624067.452, "name": "Y", "position": 1, "stddev": 46.46014992, "variance": 2158.54553 }, { "average": 669.436883, "count": 1377337, "maximum": 810.8653341, "minimum": 554.3853341, "name": "Z", "position": 2, "stddev": 60.67634399, "variance": 3681.61872 }, { "average": 73.3807456, "count": 1377337, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.55325278, "variance": 2657.737872 }, { "average": 1.327194434, "count": 1377337, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5514359459, "variance": 0.3040816025 }, { "average": 1.679108308, "count": 1377337, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7004618853, "variance": 0.4906468528 }, { "average": 0.4993774218, "count": 1377337, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997939, "variance": 0.2499997939 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.14334836, "count": 1377337, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3504278767, "variance": 0.1227996968 }, { "average": -2.290406568, "count": 1377337, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.17323997, "variance": 103.4948115 }, { "average": 142.8517676, "count": 1377337, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.56775217, "variance": 6.593351208 }, { "average": 322.8174869, "count": 1377337, "maximum": 331, "minimum": 320, "name": "PointSourceId", "position": 11, "stddev": 2.161658608, "variance": 4.672767938 }, { "average": 408947.3878, "count": 1377337, "maximum": 597248.9209, "minimum": 67657.29469, "name": "GpsTime", "position": 12, "stddev": 253304.7365, "variance": 64163289520.0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1377337, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 496703.8843, 4624067.452, 554.3853341, 497467.8243, 4624263.252, 810.8653341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 496703.8842900393, 4624067.452329237, 554.3853340904514 ], [ 496703.8842900393, 4624263.252329238, 554.3853340904514 ], [ 497467.82429003925, 4624263.252329238, 810.8653340904514 ], [ 497467.82429003925, 4624067.452329237, 810.8653340904514 ], [ 496703.8842900393, 4624067.452329237, 554.3853340904514 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:40:48+00:00", "end_time": "2011-09-14T20:34:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0175.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19722724082511, 41.84424611009489, 418.64522881260996 ], [ -123.19724524685459, 41.850108492175195, 418.64522881260996 ], [ -123.18796419512424, 41.8501240550546, 545.86522881261 ], [ -123.18794703634211, 41.844261669791614, 545.86522881261 ], [ -123.19722724082511, 41.84424611009489, 418.64522881260996 ] ] ] }, "bbox": [ -123.1972452, 41.84424611, 418.6452288, -123.187947, 41.85012406, 545.8652288 ], "properties": { "datetime": "2011-09-20T21:03:11Z", "pc:count": 4539755, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484010.2199, "count": 4539755, "maximum": 484397.9215, "minimum": 483627.4815, "name": "X", "position": 0, "stddev": 223.5437276, "variance": 49971.79816 }, { "average": 4632821.841, "count": 4539755, "maximum": 4633152.38, "minimum": 4632501.5, "name": "Y", "position": 1, "stddev": 178.5239731, "variance": 31870.80898 }, { "average": 443.1873542, "count": 4539755, "maximum": 545.8652288, "minimum": 418.6452288, "name": "Z", "position": 2, "stddev": 19.00070669, "variance": 361.0268546 }, { "average": 87.94192704, "count": 4539755, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.09536895, "variance": 2819.118204 }, { "average": 1.158956596, "count": 4539755, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4099361843, "variance": 0.1680476752 }, { "average": 1.333662279, "count": 4539755, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5798086481, "variance": 0.3361780685 }, { "average": 0.4996496507, "count": 4539755, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999323, "variance": 0.2499999323 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248443143, "count": 4539755, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4321101581, "variance": 0.1867191888 }, { "average": -1.811328566, "count": 4539755, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.506685443, "variance": 72.36369723 }, { "average": 144.6442537, "count": 4539755, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.42703949, "variance": 2.036441707 }, { "average": 301.0249165, "count": 4539755, "maximum": 305, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 1.46252759, "variance": 2.138986951 }, { "average": 585400.9081, "count": 4539755, "maximum": 587791.4615, "minimum": 583942.3294, "name": "GpsTime", "position": 12, "stddev": 716.4832845, "variance": 513348.297 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483627.4815, 4632501.5, 418.6452288, 484397.9215, 4633152.38, 545.8652288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483627.4814682778, 4632501.500304435, 418.64522881260996 ], [ 483627.4814682778, 4633152.380304436, 418.64522881260996 ], [ 484397.92146827775, 4633152.380304436, 545.86522881261 ], [ 484397.92146827775, 4632501.500304435, 545.86522881261 ], [ 483627.4814682778, 4632501.500304435, 418.64522881260996 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:11+00:00", "end_time": "2011-09-20T19:59:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0175.copc.json", "type": "application/json" } ], "assets": { "klm_0175.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0175.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0175.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1972452, 41.84424611, 418.6452288, -123.187947, 41.85012406, 545.8652288 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.19722724082511, 41.84424611009489, 418.64522881260996 ], [ -123.19724524685459, 41.850108492175195, 418.64522881260996 ], [ -123.18796419512424, 41.8501240550546, 545.86522881261 ], [ -123.18794703634211, 41.844261669791614, 545.86522881261 ], [ -123.19722724082511, 41.84424611009489, 418.64522881260996 ] ] ] }, "id": "klm_0175.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0175.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:03:11Z", "pc:count": 4539755, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484010.2199, "count": 4539755, "maximum": 484397.9215, "minimum": 483627.4815, "name": "X", "position": 0, "stddev": 223.5437276, "variance": 49971.79816 }, { "average": 4632821.841, "count": 4539755, "maximum": 4633152.38, "minimum": 4632501.5, "name": "Y", "position": 1, "stddev": 178.5239731, "variance": 31870.80898 }, { "average": 443.1873542, "count": 4539755, "maximum": 545.8652288, "minimum": 418.6452288, "name": "Z", "position": 2, "stddev": 19.00070669, "variance": 361.0268546 }, { "average": 87.94192704, "count": 4539755, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.09536895, "variance": 2819.118204 }, { "average": 1.158956596, "count": 4539755, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4099361843, "variance": 0.1680476752 }, { "average": 1.333662279, "count": 4539755, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5798086481, "variance": 0.3361780685 }, { "average": 0.4996496507, "count": 4539755, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999323, "variance": 0.2499999323 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248443143, "count": 4539755, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4321101581, "variance": 0.1867191888 }, { "average": -1.811328566, "count": 4539755, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.506685443, "variance": 72.36369723 }, { "average": 144.6442537, "count": 4539755, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.42703949, "variance": 2.036441707 }, { "average": 301.0249165, "count": 4539755, "maximum": 305, "minimum": 298, "name": "PointSourceId", "position": 11, "stddev": 1.46252759, "variance": 2.138986951 }, { "average": 585400.9081, "count": 4539755, "maximum": 587791.4615, "minimum": 583942.3294, "name": "GpsTime", "position": 12, "stddev": 716.4832845, "variance": 513348.297 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4539755, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 483627.4815, 4632501.5, 418.6452288, 484397.9215, 4633152.38, 545.8652288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 483627.4814682778, 4632501.500304435, 418.64522881260996 ], [ 483627.4814682778, 4633152.380304436, 418.64522881260996 ], [ 484397.92146827775, 4633152.380304436, 545.86522881261 ], [ 484397.92146827775, 4632501.500304435, 545.86522881261 ], [ 483627.4814682778, 4632501.500304435, 418.64522881260996 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:11+00:00", "end_time": "2011-09-20T19:59:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0224.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10474242126963, 41.810781908233004, 486.9780436707397 ], [ -123.10475369816544, 41.81770338570959, 486.9780436707397 ], [ -123.09546139474601, 41.817711482860844, 820.9180436707397 ], [ -123.0954511182117, 41.81079000342882, 820.9180436707397 ], [ -123.10474242126963, 41.810781908233004, 486.9780436707397 ] ] ] }, "bbox": [ -123.1047537, 41.81078191, 486.9780437, -123.0954511, 41.81771148, 820.9180437 ], "properties": { "datetime": "2011-09-20T21:45:58Z", "pc:count": 8455803, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491706.0625, "count": 8455803, "maximum": 492072.737, "minimum": 491300.977, "name": "X", "position": 0, "stddev": 217.4621036, "variance": 47289.76652 }, { "average": 4629195.858, "count": 8455803, "maximum": 4629541.083, "minimum": 4628772.623, "name": "Y", "position": 1, "stddev": 205.9139481, "variance": 42400.554 }, { "average": 679.643697, "count": 8455803, "maximum": 820.9180437, "minimum": 486.9780437, "name": "Z", "position": 2, "stddev": 72.00647559, "variance": 5184.932527 }, { "average": 80.51279033, "count": 8455803, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.28836966, "variance": 2528.920123 }, { "average": 1.23748874, "count": 8455803, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4801512907, "variance": 0.2305452619 }, { "average": 1.502049303, "count": 8455803, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6460527005, "variance": 0.4173840919 }, { "average": 0.4998615744, "count": 8455803, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000104, "variance": 0.2500000104 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.137970338, "count": 8455803, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3448688708, "variance": 0.1189345381 }, { "average": -2.20358448, "count": 8455803, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.7057587, "variance": 75.79023455 }, { "average": 141.4248094, "count": 8455803, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.941999318, "variance": 3.771361352 }, { "average": 303.2577286, "count": 8455803, "maximum": 308, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.51123286, "variance": 6.306290476 }, { "average": 586800.8233, "count": 8455803, "maximum": 590358.2959, "minimum": 584495.9161, "name": "GpsTime", "position": 12, "stddev": 1585.128968, "variance": 2512633.845 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491300.977, 4628772.623, 486.9780437, 492072.737, 4629541.083, 820.9180437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491300.9769866886, 4628772.62258541, 486.9780436707397 ], [ 491300.9769866886, 4629541.082585411, 486.9780436707397 ], [ 492072.73698668863, 4629541.082585411, 820.9180436707397 ], [ 492072.73698668863, 4628772.62258541, 820.9180436707397 ], [ 491300.9769866886, 4628772.62258541, 486.9780436707397 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:45:58+00:00", "end_time": "2011-09-20T20:08:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0224.copc.json", "type": "application/json" } ], "assets": { "klm_0224.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0224.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0224.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1047537, 41.81078191, 486.9780437, -123.0954511, 41.81771148, 820.9180437 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10474242126963, 41.810781908233004, 486.9780436707397 ], [ -123.10475369816544, 41.81770338570959, 486.9780436707397 ], [ -123.09546139474601, 41.817711482860844, 820.9180436707397 ], [ -123.0954511182117, 41.81079000342882, 820.9180436707397 ], [ -123.10474242126963, 41.810781908233004, 486.9780436707397 ] ] ] }, "id": "klm_0224.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0224.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:45:58Z", "pc:count": 8455803, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491706.0625, "count": 8455803, "maximum": 492072.737, "minimum": 491300.977, "name": "X", "position": 0, "stddev": 217.4621036, "variance": 47289.76652 }, { "average": 4629195.858, "count": 8455803, "maximum": 4629541.083, "minimum": 4628772.623, "name": "Y", "position": 1, "stddev": 205.9139481, "variance": 42400.554 }, { "average": 679.643697, "count": 8455803, "maximum": 820.9180437, "minimum": 486.9780437, "name": "Z", "position": 2, "stddev": 72.00647559, "variance": 5184.932527 }, { "average": 80.51279033, "count": 8455803, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.28836966, "variance": 2528.920123 }, { "average": 1.23748874, "count": 8455803, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4801512907, "variance": 0.2305452619 }, { "average": 1.502049303, "count": 8455803, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6460527005, "variance": 0.4173840919 }, { "average": 0.4998615744, "count": 8455803, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000104, "variance": 0.2500000104 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.137970338, "count": 8455803, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3448688708, "variance": 0.1189345381 }, { "average": -2.20358448, "count": 8455803, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.7057587, "variance": 75.79023455 }, { "average": 141.4248094, "count": 8455803, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.941999318, "variance": 3.771361352 }, { "average": 303.2577286, "count": 8455803, "maximum": 308, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.51123286, "variance": 6.306290476 }, { "average": 586800.8233, "count": 8455803, "maximum": 590358.2959, "minimum": 584495.9161, "name": "GpsTime", "position": 12, "stddev": 1585.128968, "variance": 2512633.845 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8455803, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491300.977, 4628772.623, 486.9780437, 492072.737, 4629541.083, 820.9180437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491300.9769866886, 4628772.62258541, 486.9780436707397 ], [ 491300.9769866886, 4629541.082585411, 486.9780436707397 ], [ 492072.73698668863, 4629541.082585411, 820.9180436707397 ], [ 492072.73698668863, 4628772.62258541, 820.9180436707397 ], [ 491300.9769866886, 4628772.62258541, 486.9780436707397 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:45:58+00:00", "end_time": "2011-09-20T20:08:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0274.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02151903862463, 41.77701628101698, 738.3762178474965 ], [ -123.0215214120661, 41.78411632931369, 738.3762178474965 ], [ -123.01232685022453, 41.78411768309992, 988.3362178474965 ], [ -123.0123254909567, 41.777017634467654, 988.3362178474965 ], [ -123.02151903862463, 41.77701628101698, 738.3762178474965 ] ] ] }, "bbox": [ -123.0215214, 41.77701628, 738.3762178, -123.0123255, 41.78411768, 988.3362178 ], "properties": { "datetime": "2011-09-20T23:06:52Z", "pc:count": 3054651, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498504.715, "count": 3054651, "maximum": 498976.8224, "minimum": 498212.7824, "name": "X", "position": 0, "stddev": 216.8709205, "variance": 47032.99618 }, { "average": 4625606.064, "count": 3054651, "maximum": 4625807.001, "minimum": 4625018.721, "name": "Y", "position": 1, "stddev": 164.5944213, "variance": 27091.32353 }, { "average": 859.0757202, "count": 3054651, "maximum": 988.3362178, "minimum": 738.3762178, "name": "Z", "position": 2, "stddev": 47.29085374, "variance": 2236.424847 }, { "average": 84.88223565, "count": 3054651, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.12030375, "variance": 2613.285456 }, { "average": 1.226447473, "count": 3054651, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.467979205, "variance": 0.2190045363 }, { "average": 1.478749946, "count": 3054651, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.631941168, "variance": 0.3993496398 }, { "average": 0.5011966997, "count": 3054651, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986497, "variance": 0.2499986498 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.120114867, "count": 3054651, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3250958638, "variance": 0.1056873207 }, { "average": -1.347366351, "count": 3054651, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.042877836, "variance": 64.68788388 }, { "average": 141.2036429, "count": 3054651, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.438965484, "variance": 5.948552634 }, { "average": 309.6227851, "count": 3054651, "maximum": 315, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 1.733126331, "variance": 3.003726879 }, { "average": 591199.0266, "count": 3054651, "maximum": 595212.2828, "minimum": 589391.6264, "name": "GpsTime", "position": 12, "stddev": 1109.248332, "variance": 1230431.861 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498212.7824, 4625018.721, 738.3762178, 498976.8224, 4625807.001, 988.3362178 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498212.78243630484, 4625018.721405278, 738.3762178474965 ], [ 498212.78243630484, 4625807.001405277, 738.3762178474965 ], [ 498976.8224363049, 4625807.001405277, 988.3362178474965 ], [ 498976.8224363049, 4625018.721405278, 988.3362178474965 ], [ 498212.78243630484, 4625018.721405278, 738.3762178474965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:06:52+00:00", "end_time": "2011-09-20T21:29:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0274.copc.json", "type": "application/json" } ], "assets": { "klm_0274.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0274.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0274.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0215214, 41.77701628, 738.3762178, -123.0123255, 41.78411768, 988.3362178 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02151903862463, 41.77701628101698, 738.3762178474965 ], [ -123.0215214120661, 41.78411632931369, 738.3762178474965 ], [ -123.01232685022453, 41.78411768309992, 988.3362178474965 ], [ -123.0123254909567, 41.777017634467654, 988.3362178474965 ], [ -123.02151903862463, 41.77701628101698, 738.3762178474965 ] ] ] }, "id": "klm_0274.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0274.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:06:52Z", "pc:count": 3054651, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498504.715, "count": 3054651, "maximum": 498976.8224, "minimum": 498212.7824, "name": "X", "position": 0, "stddev": 216.8709205, "variance": 47032.99618 }, { "average": 4625606.064, "count": 3054651, "maximum": 4625807.001, "minimum": 4625018.721, "name": "Y", "position": 1, "stddev": 164.5944213, "variance": 27091.32353 }, { "average": 859.0757202, "count": 3054651, "maximum": 988.3362178, "minimum": 738.3762178, "name": "Z", "position": 2, "stddev": 47.29085374, "variance": 2236.424847 }, { "average": 84.88223565, "count": 3054651, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.12030375, "variance": 2613.285456 }, { "average": 1.226447473, "count": 3054651, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.467979205, "variance": 0.2190045363 }, { "average": 1.478749946, "count": 3054651, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.631941168, "variance": 0.3993496398 }, { "average": 0.5011966997, "count": 3054651, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986497, "variance": 0.2499986498 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.120114867, "count": 3054651, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3250958638, "variance": 0.1056873207 }, { "average": -1.347366351, "count": 3054651, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.042877836, "variance": 64.68788388 }, { "average": 141.2036429, "count": 3054651, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.438965484, "variance": 5.948552634 }, { "average": 309.6227851, "count": 3054651, "maximum": 315, "minimum": 307, "name": "PointSourceId", "position": 11, "stddev": 1.733126331, "variance": 3.003726879 }, { "average": 591199.0266, "count": 3054651, "maximum": 595212.2828, "minimum": 589391.6264, "name": "GpsTime", "position": 12, "stddev": 1109.248332, "variance": 1230431.861 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3054651, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498212.7824, 4625018.721, 738.3762178, 498976.8224, 4625807.001, 988.3362178 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498212.78243630484, 4625018.721405278, 738.3762178474965 ], [ 498212.78243630484, 4625807.001405277, 738.3762178474965 ], [ 498976.8224363049, 4625807.001405277, 988.3362178474965 ], [ 498976.8224363049, 4625018.721405278, 988.3362178474965 ], [ 498212.78243630484, 4625018.721405278, 738.3762178474965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:06:52+00:00", "end_time": "2011-09-20T21:29:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0060.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33436113703087, 41.808390064481934, 572.1373419924304 ], [ -123.33439728390638, 41.815340440238586, 572.1373419924304 ], [ -123.32516325177197, 41.8153669489946, 882.3973419924304 ], [ -123.3251281030221, 41.808416566809996, 882.3973419924304 ], [ -123.33436113703087, 41.808390064481934, 572.1373419924304 ] ] ] }, "bbox": [ -123.3343973, 41.80839006, 572.137342, -123.3251281, 41.81536695, 882.397342 ], "properties": { "datetime": "2011-09-15T01:17:53Z", "pc:count": 4987917, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472631.8461, "count": 4987917, "maximum": 472994.1793, "minimum": 472227.2193, "name": "X", "position": 0, "stddev": 219.2399443, "variance": 48066.15317 }, { "average": 4628837.625, "count": 4987917, "maximum": 4629327.47, "minimum": 4628555.79, "name": "Y", "position": 1, "stddev": 165.5645769, "variance": 27411.62914 }, { "average": 709.6068873, "count": 4987917, "maximum": 882.397342, "minimum": 572.137342, "name": "Z", "position": 2, "stddev": 56.02120848, "variance": 3138.3758 }, { "average": 81.3281891, "count": 4987917, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.57720613, "variance": 2660.208192 }, { "average": 1.314530695, "count": 4987917, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5573056145, "variance": 0.310589548 }, { "average": 1.653981812, "count": 4987917, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7293745655, "variance": 0.5319872568 }, { "average": 0.4989056554, "count": 4987917, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988525, "variance": 0.2499988525 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.117173963, "count": 4987917, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3216274954, "variance": 0.1034442458 }, { "average": -1.066910595, "count": 4987917, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.990407511, "variance": 80.82742721 }, { "average": 140.7731446, "count": 4987917, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.07048903, "variance": 4.286924825 }, { "average": 379.3076034, "count": 4987917, "maximum": 381, "minimum": 377, "name": "PointSourceId", "position": 11, "stddev": 0.9942355112, "variance": 0.9885042518 }, { "average": 84178.62164, "count": 4987917, "maximum": 84673.86595, "minimum": 83536.95918, "name": "GpsTime", "position": 12, "stddev": 282.5731837, "variance": 79847.60412 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472227.2193, 4628555.79, 572.137342, 472994.1793, 4629327.47, 882.397342 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472227.2193460573, 4628555.790412913, 572.1373419924304 ], [ 472227.2193460573, 4629327.470412913, 572.1373419924304 ], [ 472994.17934605724, 4629327.470412913, 882.3973419924304 ], [ 472994.17934605724, 4628555.790412913, 882.3973419924304 ], [ 472227.2193460573, 4628555.790412913, 572.1373419924304 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:17:53+00:00", "end_time": "2011-09-15T00:58:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0060.copc.json", "type": "application/json" } ], "assets": { "klm_0060.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0060.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0060.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3343973, 41.80839006, 572.137342, -123.3251281, 41.81536695, 882.397342 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33436113703087, 41.808390064481934, 572.1373419924304 ], [ -123.33439728390638, 41.815340440238586, 572.1373419924304 ], [ -123.32516325177197, 41.8153669489946, 882.3973419924304 ], [ -123.3251281030221, 41.808416566809996, 882.3973419924304 ], [ -123.33436113703087, 41.808390064481934, 572.1373419924304 ] ] ] }, "id": "klm_0060.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0060.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T01:17:53Z", "pc:count": 4987917, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472631.8461, "count": 4987917, "maximum": 472994.1793, "minimum": 472227.2193, "name": "X", "position": 0, "stddev": 219.2399443, "variance": 48066.15317 }, { "average": 4628837.625, "count": 4987917, "maximum": 4629327.47, "minimum": 4628555.79, "name": "Y", "position": 1, "stddev": 165.5645769, "variance": 27411.62914 }, { "average": 709.6068873, "count": 4987917, "maximum": 882.397342, "minimum": 572.137342, "name": "Z", "position": 2, "stddev": 56.02120848, "variance": 3138.3758 }, { "average": 81.3281891, "count": 4987917, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.57720613, "variance": 2660.208192 }, { "average": 1.314530695, "count": 4987917, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5573056145, "variance": 0.310589548 }, { "average": 1.653981812, "count": 4987917, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7293745655, "variance": 0.5319872568 }, { "average": 0.4989056554, "count": 4987917, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988525, "variance": 0.2499988525 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.117173963, "count": 4987917, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3216274954, "variance": 0.1034442458 }, { "average": -1.066910595, "count": 4987917, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.990407511, "variance": 80.82742721 }, { "average": 140.7731446, "count": 4987917, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.07048903, "variance": 4.286924825 }, { "average": 379.3076034, "count": 4987917, "maximum": 381, "minimum": 377, "name": "PointSourceId", "position": 11, "stddev": 0.9942355112, "variance": 0.9885042518 }, { "average": 84178.62164, "count": 4987917, "maximum": 84673.86595, "minimum": 83536.95918, "name": "GpsTime", "position": 12, "stddev": 282.5731837, "variance": 79847.60412 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987917, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472227.2193, 4628555.79, 572.137342, 472994.1793, 4629327.47, 882.397342 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472227.2193460573, 4628555.790412913, 572.1373419924304 ], [ 472227.2193460573, 4629327.470412913, 572.1373419924304 ], [ 472994.17934605724, 4629327.470412913, 882.3973419924304 ], [ 472994.17934605724, 4628555.790412913, 882.3973419924304 ], [ 472227.2193460573, 4628555.790412913, 572.1373419924304 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T01:17:53+00:00", "end_time": "2011-09-15T00:58:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0126.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28037223090978, 41.863990701949746, 381.3979657996322 ], [ -123.28040260269104, 41.87094158580587, 381.3979657996322 ], [ -123.27110292708299, 41.87096391384696, 590.1379657996322 ], [ -123.27107356257764, 41.864013024577446, 590.1379657996322 ], [ -123.28037223090978, 41.863990701949746, 381.3979657996322 ] ] ] }, "bbox": [ -123.2804026, 41.8639907, 381.3979658, -123.2710736, 41.87096391, 590.1379658 ], "properties": { "datetime": "2011-09-20T21:40:49Z", "pc:count": 5774165, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477110.4004, "count": 5774165, "maximum": 477503.7361, "minimum": 476731.9961, "name": "X", "position": 0, "stddev": 222.2389103, "variance": 49390.13327 }, { "average": 4635082.169, "count": 5774165, "maximum": 4635484.599, "minimum": 4634712.859, "name": "Y", "position": 1, "stddev": 233.4941875, "variance": 54519.53559 }, { "average": 446.868263, "count": 5774165, "maximum": 590.1379658, "minimum": 381.3979658, "name": "Z", "position": 2, "stddev": 48.94555244, "variance": 2395.667104 }, { "average": 73.17008087, "count": 5774165, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.93392492, "variance": 2697.132558 }, { "average": 1.251622702, "count": 5774165, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5040061105, "variance": 0.2540221594 }, { "average": 1.527738816, "count": 5774165, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.682185109, "variance": 0.465376523 }, { "average": 0.4983117039, "count": 5774165, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999971929, "variance": 0.249997193 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.161828247, "count": 5774165, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3682932106, "variance": 0.135639889 }, { "average": -0.7066047043, "count": 5774165, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.713034891, "variance": 75.91697701 }, { "average": 143.8305954, "count": 5774165, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.850127181, "variance": 3.422970584 }, { "average": 307.3871045, "count": 5774165, "maximum": 346, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 10.14583359, "variance": 102.9379393 }, { "average": 554328.5107, "count": 5774165, "maximum": 590049.3469, "minimum": 72619.05207, "name": "GpsTime", "position": 12, "stddev": 126674.1404, "variance": 16046337850.0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476731.9961, 4634712.859, 381.3979658, 477503.7361, 4635484.599, 590.1379658 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476731.99613571115, 4634712.858525393, 381.3979657996322 ], [ 476731.99613571115, 4635484.598525393, 381.3979657996322 ], [ 477503.73613571114, 4635484.598525393, 590.1379657996322 ], [ 477503.73613571114, 4634712.858525393, 590.1379657996322 ], [ 476731.99613571115, 4634712.858525393, 381.3979657996322 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:40:49+00:00", "end_time": "2011-09-14T21:56:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0126.copc.json", "type": "application/json" } ], "assets": { "klm_0126.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0126.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0126.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2804026, 41.8639907, 381.3979658, -123.2710736, 41.87096391, 590.1379658 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28037223090978, 41.863990701949746, 381.3979657996322 ], [ -123.28040260269104, 41.87094158580587, 381.3979657996322 ], [ -123.27110292708299, 41.87096391384696, 590.1379657996322 ], [ -123.27107356257764, 41.864013024577446, 590.1379657996322 ], [ -123.28037223090978, 41.863990701949746, 381.3979657996322 ] ] ] }, "id": "klm_0126.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0126.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:40:49Z", "pc:count": 5774165, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477110.4004, "count": 5774165, "maximum": 477503.7361, "minimum": 476731.9961, "name": "X", "position": 0, "stddev": 222.2389103, "variance": 49390.13327 }, { "average": 4635082.169, "count": 5774165, "maximum": 4635484.599, "minimum": 4634712.859, "name": "Y", "position": 1, "stddev": 233.4941875, "variance": 54519.53559 }, { "average": 446.868263, "count": 5774165, "maximum": 590.1379658, "minimum": 381.3979658, "name": "Z", "position": 2, "stddev": 48.94555244, "variance": 2395.667104 }, { "average": 73.17008087, "count": 5774165, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.93392492, "variance": 2697.132558 }, { "average": 1.251622702, "count": 5774165, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5040061105, "variance": 0.2540221594 }, { "average": 1.527738816, "count": 5774165, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.682185109, "variance": 0.465376523 }, { "average": 0.4983117039, "count": 5774165, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999971929, "variance": 0.249997193 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.161828247, "count": 5774165, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3682932106, "variance": 0.135639889 }, { "average": -0.7066047043, "count": 5774165, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.713034891, "variance": 75.91697701 }, { "average": 143.8305954, "count": 5774165, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.850127181, "variance": 3.422970584 }, { "average": 307.3871045, "count": 5774165, "maximum": 346, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 10.14583359, "variance": 102.9379393 }, { "average": 554328.5107, "count": 5774165, "maximum": 590049.3469, "minimum": 72619.05207, "name": "GpsTime", "position": 12, "stddev": 126674.1404, "variance": 16046337850.0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774165, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476731.9961, 4634712.859, 381.3979658, 477503.7361, 4635484.599, 590.1379658 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476731.99613571115, 4634712.858525393, 381.3979657996322 ], [ 476731.99613571115, 4635484.598525393, 381.3979657996322 ], [ 477503.73613571114, 4635484.598525393, 590.1379657996322 ], [ 477503.73613571114, 4634712.858525393, 590.1379657996322 ], [ 476731.99613571115, 4634712.858525393, 381.3979657996322 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:40:49+00:00", "end_time": "2011-09-14T21:56:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0308.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.96703034884906, 41.818874779187055, 490.89337484347897 ], [ -122.96702678310443, 41.825824719255, 490.89337484347897 ], [ -122.95773353545735, 41.82582167512666, 665.033374843479 ], [ -122.95773810606832, 41.81887173579658, 665.033374843479 ], [ -122.96703034884906, 41.818874779187055, 490.89337484347897 ] ] ] }, "bbox": [ -122.9670303, 41.81887174, 490.8933748, -122.9577335, 41.82582472, 665.0333748 ], "properties": { "datetime": "2011-09-15T22:50:36Z", "pc:count": 4868734, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503109.0387, "count": 4868734, "maximum": 503511.0834, "minimum": 502739.3434, "name": "X", "position": 0, "stddev": 213.3378546, "variance": 45513.0402 }, { "average": 4630037.642, "count": 4868734, "maximum": 4630437.98, "minimum": 4629666.36, "name": "Y", "position": 1, "stddev": 224.3503743, "variance": 50333.09045 }, { "average": 544.7644199, "count": 4868734, "maximum": 665.0333748, "minimum": 490.8933748, "name": "Z", "position": 2, "stddev": 37.81920522, "variance": 1430.292284 }, { "average": 78.99026338, "count": 4868734, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.91584294, "variance": 2695.254748 }, { "average": 1.202087442, "count": 4868734, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4508330558, "variance": 0.2032504442 }, { "average": 1.423779159, "count": 4868734, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6201402897, "variance": 0.3845739789 }, { "average": 0.4995163014, "count": 4868734, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998174, "variance": 0.2499998174 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.240248902, "count": 4868734, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4272346016, "variance": 0.1825294048 }, { "average": 0.08636519874, "count": 4868734, "maximum": 25.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.136465211, "variance": 83.47499655 }, { "average": 255, "count": 4868734, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 205.9456984, "count": 4868734, "maximum": 209, "minimum": 203, "name": "PointSourceId", "position": 11, "stddev": 1.42350546, "variance": 2.026367793 }, { "average": 161211.6457, "count": 4868734, "maximum": 162236.5909, "minimum": 160250.5673, "name": "GpsTime", "position": 12, "stddev": 480.0495386, "variance": 230447.5595 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 502739.3434, 4629666.36, 490.8933748, 503511.0834, 4630437.98, 665.0333748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 502739.343382071, 4629666.3597760545, 490.89337484347897 ], [ 502739.343382071, 4630437.979776054, 490.89337484347897 ], [ 503511.083382071, 4630437.979776054, 665.033374843479 ], [ 503511.083382071, 4629666.3597760545, 665.033374843479 ], [ 502739.343382071, 4629666.3597760545, 490.89337484347897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:50:36+00:00", "end_time": "2011-09-15T22:17:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0308.copc.json", "type": "application/json" } ], "assets": { "klm_0308.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0308.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0308.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9670303, 41.81887174, 490.8933748, -122.9577335, 41.82582472, 665.0333748 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.96703034884906, 41.818874779187055, 490.89337484347897 ], [ -122.96702678310443, 41.825824719255, 490.89337484347897 ], [ -122.95773353545735, 41.82582167512666, 665.033374843479 ], [ -122.95773810606832, 41.81887173579658, 665.033374843479 ], [ -122.96703034884906, 41.818874779187055, 490.89337484347897 ] ] ] }, "id": "klm_0308.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0308.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:50:36Z", "pc:count": 4868734, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503109.0387, "count": 4868734, "maximum": 503511.0834, "minimum": 502739.3434, "name": "X", "position": 0, "stddev": 213.3378546, "variance": 45513.0402 }, { "average": 4630037.642, "count": 4868734, "maximum": 4630437.98, "minimum": 4629666.36, "name": "Y", "position": 1, "stddev": 224.3503743, "variance": 50333.09045 }, { "average": 544.7644199, "count": 4868734, "maximum": 665.0333748, "minimum": 490.8933748, "name": "Z", "position": 2, "stddev": 37.81920522, "variance": 1430.292284 }, { "average": 78.99026338, "count": 4868734, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.91584294, "variance": 2695.254748 }, { "average": 1.202087442, "count": 4868734, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4508330558, "variance": 0.2032504442 }, { "average": 1.423779159, "count": 4868734, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6201402897, "variance": 0.3845739789 }, { "average": 0.4995163014, "count": 4868734, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998174, "variance": 0.2499998174 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.240248902, "count": 4868734, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4272346016, "variance": 0.1825294048 }, { "average": 0.08636519874, "count": 4868734, "maximum": 25.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.136465211, "variance": 83.47499655 }, { "average": 255, "count": 4868734, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 205.9456984, "count": 4868734, "maximum": 209, "minimum": 203, "name": "PointSourceId", "position": 11, "stddev": 1.42350546, "variance": 2.026367793 }, { "average": 161211.6457, "count": 4868734, "maximum": 162236.5909, "minimum": 160250.5673, "name": "GpsTime", "position": 12, "stddev": 480.0495386, "variance": 230447.5595 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4868734, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 502739.3434, 4629666.36, 490.8933748, 503511.0834, 4630437.98, 665.0333748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 502739.343382071, 4629666.3597760545, 490.89337484347897 ], [ 502739.343382071, 4630437.979776054, 490.89337484347897 ], [ 503511.083382071, 4630437.979776054, 665.033374843479 ], [ 503511.083382071, 4629666.3597760545, 665.033374843479 ], [ 502739.343382071, 4629666.3597760545, 490.89337484347897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:50:36+00:00", "end_time": "2011-09-15T22:17:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0168.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.20618122053412, 41.83040479340909, 411.8366286315367 ], [ -123.2062035285244, 41.837355576217966, 411.8366286315367 ], [ -123.1969086669091, 41.83737188570956, 643.9366286315367 ], [ -123.19688736447867, 41.83042109894591, 643.9366286315367 ], [ -123.20618122053412, 41.83040479340909, 411.8366286315367 ] ] ] }, "bbox": [ -123.2062035, 41.83040479, 411.8366286, -123.1968874, 41.83737189, 643.9366286 ], "properties": { "datetime": "2011-09-20T23:01:23Z", "pc:count": 9952252, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483245.3105, "count": 9952252, "maximum": 483652.1795, "minimum": 482880.4395, "name": "X", "position": 0, "stddev": 215.0012869, "variance": 46225.55336 }, { "average": 4631293.31, "count": 9952252, "maximum": 4631738.223, "minimum": 4630966.503, "name": "Y", "position": 1, "stddev": 205.4979959, "variance": 42229.42632 }, { "average": 507.8992182, "count": 9952252, "maximum": 643.9366286, "minimum": 411.8366286, "name": "Z", "position": 2, "stddev": 43.58748364, "variance": 1899.86873 }, { "average": 75.48726449, "count": 9952252, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.88397776, "variance": 2796.715104 }, { "average": 1.301763159, "count": 9952252, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5401345656, "variance": 0.291745349 }, { "average": 1.632673288, "count": 9952252, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7068147025, "variance": 0.4995870236 }, { "average": 0.4998067774, "count": 9952252, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999878, "variance": 0.2499999878 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.113775053, "count": 9952252, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3175378726, "variance": 0.1008303005 }, { "average": -0.8978481842, "count": 9952252, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.047592151, "variance": 81.85892374 }, { "average": 142.9996147, "count": 9952252, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.428564878, "variance": 5.897927366 }, { "average": 318.9087776, "count": 9952252, "maximum": 335, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 9.588433587, "variance": 91.93805865 }, { "average": 426830.4784, "count": 9952252, "maximum": 594883.2773, "minimum": 69625.75002, "name": "GpsTime", "position": 12, "stddev": 243515.9001, "variance": 59299993620.0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482880.4395, 4630966.503, 411.8366286, 483652.1795, 4631738.223, 643.9366286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482880.4395449456, 4630966.503184027, 411.8366286315367 ], [ 482880.4395449456, 4631738.223184028, 411.8366286315367 ], [ 483652.1795449456, 4631738.223184028, 643.9366286315367 ], [ 483652.1795449456, 4630966.503184027, 643.9366286315367 ], [ 482880.4395449456, 4630966.503184027, 411.8366286315367 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:23+00:00", "end_time": "2011-09-14T21:07:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0168.copc.json", "type": "application/json" } ], "assets": { "klm_0168.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0168.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0168.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2062035, 41.83040479, 411.8366286, -123.1968874, 41.83737189, 643.9366286 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.20618122053412, 41.83040479340909, 411.8366286315367 ], [ -123.2062035285244, 41.837355576217966, 411.8366286315367 ], [ -123.1969086669091, 41.83737188570956, 643.9366286315367 ], [ -123.19688736447867, 41.83042109894591, 643.9366286315367 ], [ -123.20618122053412, 41.83040479340909, 411.8366286315367 ] ] ] }, "id": "klm_0168.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0168.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:01:23Z", "pc:count": 9952252, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483245.3105, "count": 9952252, "maximum": 483652.1795, "minimum": 482880.4395, "name": "X", "position": 0, "stddev": 215.0012869, "variance": 46225.55336 }, { "average": 4631293.31, "count": 9952252, "maximum": 4631738.223, "minimum": 4630966.503, "name": "Y", "position": 1, "stddev": 205.4979959, "variance": 42229.42632 }, { "average": 507.8992182, "count": 9952252, "maximum": 643.9366286, "minimum": 411.8366286, "name": "Z", "position": 2, "stddev": 43.58748364, "variance": 1899.86873 }, { "average": 75.48726449, "count": 9952252, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.88397776, "variance": 2796.715104 }, { "average": 1.301763159, "count": 9952252, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5401345656, "variance": 0.291745349 }, { "average": 1.632673288, "count": 9952252, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7068147025, "variance": 0.4995870236 }, { "average": 0.4998067774, "count": 9952252, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999878, "variance": 0.2499999878 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.113775053, "count": 9952252, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3175378726, "variance": 0.1008303005 }, { "average": -0.8978481842, "count": 9952252, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.047592151, "variance": 81.85892374 }, { "average": 142.9996147, "count": 9952252, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.428564878, "variance": 5.897927366 }, { "average": 318.9087776, "count": 9952252, "maximum": 335, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 9.588433587, "variance": 91.93805865 }, { "average": 426830.4784, "count": 9952252, "maximum": 594883.2773, "minimum": 69625.75002, "name": "GpsTime", "position": 12, "stddev": 243515.9001, "variance": 59299993620.0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9952252, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482880.4395, 4630966.503, 411.8366286, 483652.1795, 4631738.223, 643.9366286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482880.4395449456, 4630966.503184027, 411.8366286315367 ], [ 482880.4395449456, 4631738.223184028, 411.8366286315367 ], [ 483652.1795449456, 4631738.223184028, 643.9366286315367 ], [ 483652.1795449456, 4630966.503184027, 643.9366286315367 ], [ 482880.4395449456, 4630966.503184027, 411.8366286315367 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:23+00:00", "end_time": "2011-09-14T21:07:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0033.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36183588094104, 41.80119975003042, 327.09165242746803 ], [ -123.3618749901963, 41.80815047449551, 327.09165242746803 ], [ -123.3525856777986, 41.808179361228405, 499.231652427468 ], [ -123.35254757243469, 41.80122862975825, 499.231652427468 ], [ -123.36183588094104, 41.80119975003042, 327.09165242746803 ] ] ] }, "bbox": [ -123.361875, 41.80119975, 327.0916524, -123.3525476, 41.80817936, 499.2316524 ], "properties": { "datetime": "2011-09-16T20:06:10Z", "pc:count": 4715920, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470304.0647, "count": 4715920, "maximum": 470713.2879, "minimum": 469941.6479, "name": "X", "position": 0, "stddev": 228.21135, "variance": 52080.42027 }, { "average": 4628143.165, "count": 4715920, "maximum": 4628538.447, "minimum": 4627766.727, "name": "Y", "position": 1, "stddev": 222.0435644, "variance": 49303.34447 }, { "average": 374.3038888, "count": 4715920, "maximum": 499.2316524, "minimum": 327.0916524, "name": "Z", "position": 2, "stddev": 29.46385103, "variance": 868.1185174 }, { "average": 88.97614209, "count": 4715920, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.62062112, "variance": 2462.20604 }, { "average": 1.164432815, "count": 4715920, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4199439887, "variance": 0.1763529537 }, { "average": 1.345041264, "count": 4715920, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5958114854, "variance": 0.3549913262 }, { "average": 0.5000235373, "count": 4715920, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000525, "variance": 0.2500000525 }, { "average": 2.120477023e-07, "count": 4715920, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004604863757, "variance": 2.120477023e-07 }, { "average": 1.244940754, "count": 4715920, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4300521133, "variance": 0.1849448202 }, { "average": -3.141503457, "count": 4715920, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.058289361, "variance": 82.05260615 }, { "average": 143.0676833, "count": 4715920, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.825246196, "variance": 7.982016069 }, { "average": 381.7871153, "count": 4715920, "maximum": 386, "minimum": 378, "name": "PointSourceId", "position": 11, "stddev": 2.075038697, "variance": 4.305785593 }, { "average": 115758.0442, "count": 4715920, "maximum": 238770.478, "minimum": 83856.41077, "name": "GpsTime", "position": 12, "stddev": 61814.42836, "variance": 3821023554 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469941.6479, 4627766.727, 327.0916524, 470713.2879, 4628538.447, 499.2316524 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469941.6478808568, 4627766.726810812, 327.09165242746803 ], [ 469941.6478808568, 4628538.446810813, 327.09165242746803 ], [ 470713.28788085683, 4628538.446810813, 499.231652427468 ], [ 470713.28788085683, 4627766.726810812, 499.231652427468 ], [ 469941.6478808568, 4627766.726810812, 327.09165242746803 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:06:10+00:00", "end_time": "2011-09-15T01:04:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0033.copc.json", "type": "application/json" } ], "assets": { "klm_0033.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0033.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0033.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.361875, 41.80119975, 327.0916524, -123.3525476, 41.80817936, 499.2316524 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36183588094104, 41.80119975003042, 327.09165242746803 ], [ -123.3618749901963, 41.80815047449551, 327.09165242746803 ], [ -123.3525856777986, 41.808179361228405, 499.231652427468 ], [ -123.35254757243469, 41.80122862975825, 499.231652427468 ], [ -123.36183588094104, 41.80119975003042, 327.09165242746803 ] ] ] }, "id": "klm_0033.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0033.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:06:10Z", "pc:count": 4715920, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470304.0647, "count": 4715920, "maximum": 470713.2879, "minimum": 469941.6479, "name": "X", "position": 0, "stddev": 228.21135, "variance": 52080.42027 }, { "average": 4628143.165, "count": 4715920, "maximum": 4628538.447, "minimum": 4627766.727, "name": "Y", "position": 1, "stddev": 222.0435644, "variance": 49303.34447 }, { "average": 374.3038888, "count": 4715920, "maximum": 499.2316524, "minimum": 327.0916524, "name": "Z", "position": 2, "stddev": 29.46385103, "variance": 868.1185174 }, { "average": 88.97614209, "count": 4715920, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.62062112, "variance": 2462.20604 }, { "average": 1.164432815, "count": 4715920, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4199439887, "variance": 0.1763529537 }, { "average": 1.345041264, "count": 4715920, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5958114854, "variance": 0.3549913262 }, { "average": 0.5000235373, "count": 4715920, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000525, "variance": 0.2500000525 }, { "average": 2.120477023e-07, "count": 4715920, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004604863757, "variance": 2.120477023e-07 }, { "average": 1.244940754, "count": 4715920, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4300521133, "variance": 0.1849448202 }, { "average": -3.141503457, "count": 4715920, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.058289361, "variance": 82.05260615 }, { "average": 143.0676833, "count": 4715920, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.825246196, "variance": 7.982016069 }, { "average": 381.7871153, "count": 4715920, "maximum": 386, "minimum": 378, "name": "PointSourceId", "position": 11, "stddev": 2.075038697, "variance": 4.305785593 }, { "average": 115758.0442, "count": 4715920, "maximum": 238770.478, "minimum": 83856.41077, "name": "GpsTime", "position": 12, "stddev": 61814.42836, "variance": 3821023554 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4715920, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469941.6479, 4627766.727, 327.0916524, 470713.2879, 4628538.447, 499.2316524 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469941.6478808568, 4627766.726810812, 327.09165242746803 ], [ 469941.6478808568, 4628538.446810813, 327.09165242746803 ], [ 470713.28788085683, 4628538.446810813, 499.231652427468 ], [ 470713.28788085683, 4627766.726810812, 499.231652427468 ], [ 469941.6478808568, 4627766.726810812, 327.09165242746803 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:06:10+00:00", "end_time": "2011-09-15T01:04:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0225.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1047860467857, 41.81765518243358, 741.5745747902428 ], [ -123.10478952772247, 41.81979054744114, 741.5745747902428 ], [ -123.09906437057494, 41.819795627110445, 850.5345747902428 ], [ -123.09906107982432, 41.81766026172441, 850.5345747902428 ], [ -123.1047860467857, 41.81765518243358, 741.5745747902428 ] ] ] }, "bbox": [ -123.1047895, 41.81765518, 741.5745748, -123.0990611, 41.81979563, 850.5345748 ], "properties": { "datetime": "2011-09-20T20:48:52Z", "pc:count": 841504, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491458.6654, "count": 841504, "maximum": 491773.7637, "minimum": 491298.2837, "name": "X", "position": 0, "stddev": 113.2193578, "variance": 12818.62298 }, { "average": 4629606.662, "count": 841504, "maximum": 4629772.814, "minimum": 4629535.734, "name": "Y", "position": 1, "stddev": 46.47645875, "variance": 2160.061218 }, { "average": 793.0124289, "count": 841504, "maximum": 850.5345748, "minimum": 741.5745748, "name": "Z", "position": 2, "stddev": 18.76511802, "variance": 352.1296543 }, { "average": 91.43202647, "count": 841504, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.80215117, "variance": 2580.858564 }, { "average": 1.20882729, "count": 841504, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4539407838, "variance": 0.2060622352 }, { "average": 1.439871944, "count": 841504, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6203428854, "variance": 0.3848252955 }, { "average": 0.4998752234, "count": 841504, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002815, "variance": 0.2500002815 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147666559, "count": 841504, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3547693559, "variance": 0.1258612959 }, { "average": 2.713196067, "count": 841504, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.815761131, "variance": 61.08612205 }, { "average": 139.6492566, "count": 841504, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.012750734, "variance": 1.02566405 }, { "average": 301.269313, "count": 841504, "maximum": 304, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.01256244, "variance": 4.050407574 }, { "average": 585614.0454, "count": 841504, "maximum": 586932.1513, "minimum": 584502.1856, "name": "GpsTime", "position": 12, "stddev": 971.2176955, "variance": 943263.8121 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491298.2837, 4629535.734, 741.5745748, 491773.7637, 4629772.814, 850.5345748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491298.2837173437, 4629535.7341198595, 741.5745747902428 ], [ 491298.2837173437, 4629772.81411986, 741.5745747902428 ], [ 491773.7637173437, 4629772.81411986, 850.5345747902428 ], [ 491773.7637173437, 4629535.7341198595, 850.5345747902428 ], [ 491298.2837173437, 4629535.7341198595, 741.5745747902428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:48:52+00:00", "end_time": "2011-09-20T20:08:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0225.copc.json", "type": "application/json" } ], "assets": { "klm_0225.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0225.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0225.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1047895, 41.81765518, 741.5745748, -123.0990611, 41.81979563, 850.5345748 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.1047860467857, 41.81765518243358, 741.5745747902428 ], [ -123.10478952772247, 41.81979054744114, 741.5745747902428 ], [ -123.09906437057494, 41.819795627110445, 850.5345747902428 ], [ -123.09906107982432, 41.81766026172441, 850.5345747902428 ], [ -123.1047860467857, 41.81765518243358, 741.5745747902428 ] ] ] }, "id": "klm_0225.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0225.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:48:52Z", "pc:count": 841504, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491458.6654, "count": 841504, "maximum": 491773.7637, "minimum": 491298.2837, "name": "X", "position": 0, "stddev": 113.2193578, "variance": 12818.62298 }, { "average": 4629606.662, "count": 841504, "maximum": 4629772.814, "minimum": 4629535.734, "name": "Y", "position": 1, "stddev": 46.47645875, "variance": 2160.061218 }, { "average": 793.0124289, "count": 841504, "maximum": 850.5345748, "minimum": 741.5745748, "name": "Z", "position": 2, "stddev": 18.76511802, "variance": 352.1296543 }, { "average": 91.43202647, "count": 841504, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.80215117, "variance": 2580.858564 }, { "average": 1.20882729, "count": 841504, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4539407838, "variance": 0.2060622352 }, { "average": 1.439871944, "count": 841504, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6203428854, "variance": 0.3848252955 }, { "average": 0.4998752234, "count": 841504, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002815, "variance": 0.2500002815 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147666559, "count": 841504, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3547693559, "variance": 0.1258612959 }, { "average": 2.713196067, "count": 841504, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.815761131, "variance": 61.08612205 }, { "average": 139.6492566, "count": 841504, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.012750734, "variance": 1.02566405 }, { "average": 301.269313, "count": 841504, "maximum": 304, "minimum": 299, "name": "PointSourceId", "position": 11, "stddev": 2.01256244, "variance": 4.050407574 }, { "average": 585614.0454, "count": 841504, "maximum": 586932.1513, "minimum": 584502.1856, "name": "GpsTime", "position": 12, "stddev": 971.2176955, "variance": 943263.8121 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 841504, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491298.2837, 4629535.734, 741.5745748, 491773.7637, 4629772.814, 850.5345748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491298.2837173437, 4629535.7341198595, 741.5745747902428 ], [ 491298.2837173437, 4629772.81411986, 741.5745747902428 ], [ 491773.7637173437, 4629772.81411986, 850.5345747902428 ], [ 491773.7637173437, 4629535.7341198595, 850.5345747902428 ], [ 491298.2837173437, 4629535.7341198595, 741.5745747902428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:48:52+00:00", "end_time": "2011-09-20T20:08:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0223.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10462677209715, 41.80390866058898, 443.07289559758965 ], [ -123.10463808219625, 41.81085986934047, 443.07289559758965 ], [ -123.09534628666476, 41.81086795667667, 667.6128955975896 ], [ -123.09533598092638, 41.803916745963726, 667.6128955975896 ], [ -123.10462677209715, 41.80390866058898, 443.07289559758965 ] ] ] }, "bbox": [ -123.1046381, 41.80390866, 443.0728956, -123.095336, 41.81086796, 667.6128956 ], "properties": { "datetime": "2011-09-20T22:45:00Z", "pc:count": 5206417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491680.5002, "count": 5206417, "maximum": 492081.4542, "minimum": 491309.6542, "name": "X", "position": 0, "stddev": 223.5663286, "variance": 49981.90326 }, { "average": 4628391.811, "count": 5206417, "maximum": 4628781.268, "minimum": 4628009.508, "name": "Y", "position": 1, "stddev": 230.7460391, "variance": 53243.73457 }, { "average": 503.7044313, "count": 5206417, "maximum": 667.6128956, "minimum": 443.0728956, "name": "Z", "position": 2, "stddev": 48.10824537, "variance": 2314.403272 }, { "average": 79.78889263, "count": 5206417, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.57243784, "variance": 2457.426594 }, { "average": 1.169604356, "count": 5206417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4133095981, "variance": 0.1708248239 }, { "average": 1.35777503, "count": 5206417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5760819033, "variance": 0.3318703594 }, { "average": 0.4992423772, "count": 5206417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999474, "variance": 0.249999474 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241941435, "count": 5206417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4282590481, "variance": 0.1834058122 }, { "average": -0.9748831058, "count": 5206417, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.782690222, "variance": 77.13564753 }, { "average": 144.3197091, "count": 5206417, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.410369366, "variance": 5.809880482 }, { "average": 309.4280349, "count": 5206417, "maximum": 314, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 2.031480137, "variance": 4.126911549 }, { "average": 591092.7681, "count": 5206417, "maximum": 593900.9024, "minimum": 585256.9974, "name": "GpsTime", "position": 12, "stddev": 1287.808571, "variance": 1658450.916 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491309.6542, 4628009.508, 443.0728956, 492081.4542, 4628781.268, 667.6128956 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491309.6542048397, 4628009.507668369, 443.07289559758965 ], [ 491309.6542048397, 4628781.267668369, 443.07289559758965 ], [ 492081.45420483977, 4628781.267668369, 667.6128955975896 ], [ 492081.45420483977, 4628009.507668369, 667.6128955975896 ], [ 491309.6542048397, 4628009.507668369, 443.07289559758965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:45:00+00:00", "end_time": "2011-09-20T20:20:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0223.copc.json", "type": "application/json" } ], "assets": { "klm_0223.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0223.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0223.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1046381, 41.80390866, 443.0728956, -123.095336, 41.81086796, 667.6128956 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.10462677209715, 41.80390866058898, 443.07289559758965 ], [ -123.10463808219625, 41.81085986934047, 443.07289559758965 ], [ -123.09534628666476, 41.81086795667667, 667.6128955975896 ], [ -123.09533598092638, 41.803916745963726, 667.6128955975896 ], [ -123.10462677209715, 41.80390866058898, 443.07289559758965 ] ] ] }, "id": "klm_0223.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0223.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:45:00Z", "pc:count": 5206417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 491680.5002, "count": 5206417, "maximum": 492081.4542, "minimum": 491309.6542, "name": "X", "position": 0, "stddev": 223.5663286, "variance": 49981.90326 }, { "average": 4628391.811, "count": 5206417, "maximum": 4628781.268, "minimum": 4628009.508, "name": "Y", "position": 1, "stddev": 230.7460391, "variance": 53243.73457 }, { "average": 503.7044313, "count": 5206417, "maximum": 667.6128956, "minimum": 443.0728956, "name": "Z", "position": 2, "stddev": 48.10824537, "variance": 2314.403272 }, { "average": 79.78889263, "count": 5206417, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.57243784, "variance": 2457.426594 }, { "average": 1.169604356, "count": 5206417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4133095981, "variance": 0.1708248239 }, { "average": 1.35777503, "count": 5206417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5760819033, "variance": 0.3318703594 }, { "average": 0.4992423772, "count": 5206417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999474, "variance": 0.249999474 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241941435, "count": 5206417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4282590481, "variance": 0.1834058122 }, { "average": -0.9748831058, "count": 5206417, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.782690222, "variance": 77.13564753 }, { "average": 144.3197091, "count": 5206417, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.410369366, "variance": 5.809880482 }, { "average": 309.4280349, "count": 5206417, "maximum": 314, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 2.031480137, "variance": 4.126911549 }, { "average": 591092.7681, "count": 5206417, "maximum": 593900.9024, "minimum": 585256.9974, "name": "GpsTime", "position": 12, "stddev": 1287.808571, "variance": 1658450.916 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5206417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 491309.6542, 4628009.508, 443.0728956, 492081.4542, 4628781.268, 667.6128956 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 491309.6542048397, 4628009.507668369, 443.07289559758965 ], [ 491309.6542048397, 4628781.267668369, 443.07289559758965 ], [ 492081.45420483977, 4628781.267668369, 667.6128955975896 ], [ 492081.45420483977, 4628009.507668369, 667.6128955975896 ], [ 491309.6542048397, 4628009.507668369, 443.07289559758965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:45:00+00:00", "end_time": "2011-09-20T20:20:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0154.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.23426871853282, 41.85761202653827, 400.7566924976601 ], [ -123.23429406077277, 41.864554837190425, 400.7566924976601 ], [ -123.22499575892559, 41.86457342806783, 881.31669249766 ], [ -123.22497142242388, 41.85763061291334, 881.31669249766 ], [ -123.23426871853282, 41.85761202653827, 400.7566924976601 ] ] ] }, "bbox": [ -123.2342941, 41.85761203, 400.7566925, -123.2249714, 41.86457343, 881.3166925 ], "properties": { "datetime": "2011-09-20T20:37:02Z", "pc:count": 8053597, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480990.5202, "count": 8053597, "maximum": 481328.0709, "minimum": 480556.3709, "name": "X", "position": 0, "stddev": 216.9735187, "variance": 47077.50782 }, { "average": 4634338.187, "count": 8053597, "maximum": 4634764.03, "minimum": 4633993.19, "name": "Y", "position": 1, "stddev": 213.8204572, "variance": 45719.1879 }, { "average": 617.9882633, "count": 8053597, "maximum": 881.3166925, "minimum": 400.7566925, "name": "Z", "position": 2, "stddev": 90.01252264, "variance": 8102.254231 }, { "average": 74.37860511, "count": 8053597, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.25737248, "variance": 2730.832978 }, { "average": 1.297854238, "count": 8053597, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5404880885, "variance": 0.2921273738 }, { "average": 1.623469612, "count": 8053597, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7109872785, "variance": 0.5055029102 }, { "average": 0.4995099705, "count": 8053597, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997909, "variance": 0.2499997909 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116915212, "count": 8053597, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3213192462, "variance": 0.103246058 }, { "average": -2.191425236, "count": 8053597, "maximum": 18, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.778614684, "variance": 77.06407576 }, { "average": 145.8977868, "count": 8053597, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.691157799, "variance": 13.6246459 }, { "average": 343.0228777, "count": 8053597, "maximum": 351, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 12.96669889, "variance": 168.13528 }, { "average": 119509.0963, "count": 8053597, "maximum": 586222.861, "minimum": 72542.96728, "name": "GpsTime", "position": 12, "stddev": 146967.1494, "variance": 21599343010.0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480556.3709, 4633993.19, 400.7566925, 481328.0709, 4634764.03, 881.3166925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480556.3709307186, 4633993.190025002, 400.7566924976601 ], [ 480556.3709307186, 4634764.030025002, 400.7566924976601 ], [ 481328.07093071856, 4634764.030025002, 881.31669249766 ], [ 481328.07093071856, 4633993.190025002, 881.31669249766 ], [ 480556.3709307186, 4633993.190025002, 400.7566924976601 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:37:02+00:00", "end_time": "2011-09-14T21:55:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0154.copc.json", "type": "application/json" } ], "assets": { "klm_0154.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0154.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0154.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2342941, 41.85761203, 400.7566925, -123.2249714, 41.86457343, 881.3166925 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.23426871853282, 41.85761202653827, 400.7566924976601 ], [ -123.23429406077277, 41.864554837190425, 400.7566924976601 ], [ -123.22499575892559, 41.86457342806783, 881.31669249766 ], [ -123.22497142242388, 41.85763061291334, 881.31669249766 ], [ -123.23426871853282, 41.85761202653827, 400.7566924976601 ] ] ] }, "id": "klm_0154.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0154.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:37:02Z", "pc:count": 8053597, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480990.5202, "count": 8053597, "maximum": 481328.0709, "minimum": 480556.3709, "name": "X", "position": 0, "stddev": 216.9735187, "variance": 47077.50782 }, { "average": 4634338.187, "count": 8053597, "maximum": 4634764.03, "minimum": 4633993.19, "name": "Y", "position": 1, "stddev": 213.8204572, "variance": 45719.1879 }, { "average": 617.9882633, "count": 8053597, "maximum": 881.3166925, "minimum": 400.7566925, "name": "Z", "position": 2, "stddev": 90.01252264, "variance": 8102.254231 }, { "average": 74.37860511, "count": 8053597, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.25737248, "variance": 2730.832978 }, { "average": 1.297854238, "count": 8053597, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5404880885, "variance": 0.2921273738 }, { "average": 1.623469612, "count": 8053597, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7109872785, "variance": 0.5055029102 }, { "average": 0.4995099705, "count": 8053597, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997909, "variance": 0.2499997909 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116915212, "count": 8053597, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3213192462, "variance": 0.103246058 }, { "average": -2.191425236, "count": 8053597, "maximum": 18, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.778614684, "variance": 77.06407576 }, { "average": 145.8977868, "count": 8053597, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.691157799, "variance": 13.6246459 }, { "average": 343.0228777, "count": 8053597, "maximum": 351, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 12.96669889, "variance": 168.13528 }, { "average": 119509.0963, "count": 8053597, "maximum": 586222.861, "minimum": 72542.96728, "name": "GpsTime", "position": 12, "stddev": 146967.1494, "variance": 21599343010.0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8053597, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480556.3709, 4633993.19, 400.7566925, 481328.0709, 4634764.03, 881.3166925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480556.3709307186, 4633993.190025002, 400.7566924976601 ], [ 480556.3709307186, 4634764.030025002, 400.7566924976601 ], [ 481328.07093071856, 4634764.030025002, 881.31669249766 ], [ 481328.07093071856, 4633993.190025002, 881.31669249766 ], [ 480556.3709307186, 4633993.190025002, 400.7566924976601 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:37:02+00:00", "end_time": "2011-09-14T21:55:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0039.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35222505753832, 41.780686767613055, 336.0077365891375 ], [ -123.35226309964027, 41.7876373441291, 336.0077365891375 ], [ -123.34297601713537, 41.78766544460614, 589.4877365891375 ], [ -123.34293897793917, 41.78071486127525, 589.4877365891375 ], [ -123.35222505753832, 41.780686767613055, 336.0077365891375 ] ] ] }, "bbox": [ -123.3522631, 41.78068677, 336.0077366, -123.342939, 41.78766544, 589.4877366 ], "properties": { "datetime": "2011-09-16T21:59:21Z", "pc:count": 5688416, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471139.1063, "count": 5688416, "maximum": 471502.4375, "minimum": 470730.7375, "name": "X", "position": 0, "stddev": 219.5343543, "variance": 48195.33273 }, { "average": 4625889.301, "count": 5688416, "maximum": 4626257.656, "minimum": 4625485.956, "name": "Y", "position": 1, "stddev": 223.5815994, "variance": 49988.73158 }, { "average": 421.8423271, "count": 5688416, "maximum": 589.4877366, "minimum": 336.0077366, "name": "Z", "position": 2, "stddev": 63.93400156, "variance": 4087.556555 }, { "average": 77.67223582, "count": 5688416, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.85450107, "variance": 2688.889281 }, { "average": 1.2302031, "count": 5688416, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4741082436, "variance": 0.2247786267 }, { "average": 1.488241191, "count": 5688416, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6426680034, "variance": 0.4130221626 }, { "average": 0.5003375281, "count": 5688416, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999993, "variance": 0.24999993 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.098976587, "count": 5688416, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2986306042, "variance": 0.08918023775 }, { "average": -0.4640425564, "count": 5688416, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.756335822, "variance": 76.67341703 }, { "average": 144.00051, "count": 5688416, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.53391215, "variance": 6.420710782 }, { "average": 398.0658271, "count": 5688416, "maximum": 411, "minimum": 393, "name": "PointSourceId", "position": 11, "stddev": 5.879682562, "variance": 34.57066703 }, { "average": 242527.8195, "count": 5688416, "maximum": 245561.7621, "minimum": 241178.8473, "name": "GpsTime", "position": 12, "stddev": 1396.5383, "variance": 1950319.223 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470730.7375, 4625485.956, 336.0077366, 471502.4375, 4626257.656, 589.4877366 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470730.73748594965, 4625485.956095091, 336.0077365891375 ], [ 470730.73748594965, 4626257.65609509, 336.0077365891375 ], [ 471502.4374859496, 4626257.65609509, 589.4877365891375 ], [ 471502.4374859496, 4625485.956095091, 589.4877365891375 ], [ 470730.73748594965, 4625485.956095091, 336.0077365891375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:21+00:00", "end_time": "2011-09-16T20:46:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0039.copc.json", "type": "application/json" } ], "assets": { "klm_0039.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0039.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0039.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3522631, 41.78068677, 336.0077366, -123.342939, 41.78766544, 589.4877366 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35222505753832, 41.780686767613055, 336.0077365891375 ], [ -123.35226309964027, 41.7876373441291, 336.0077365891375 ], [ -123.34297601713537, 41.78766544460614, 589.4877365891375 ], [ -123.34293897793917, 41.78071486127525, 589.4877365891375 ], [ -123.35222505753832, 41.780686767613055, 336.0077365891375 ] ] ] }, "id": "klm_0039.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0039.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:59:21Z", "pc:count": 5688416, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471139.1063, "count": 5688416, "maximum": 471502.4375, "minimum": 470730.7375, "name": "X", "position": 0, "stddev": 219.5343543, "variance": 48195.33273 }, { "average": 4625889.301, "count": 5688416, "maximum": 4626257.656, "minimum": 4625485.956, "name": "Y", "position": 1, "stddev": 223.5815994, "variance": 49988.73158 }, { "average": 421.8423271, "count": 5688416, "maximum": 589.4877366, "minimum": 336.0077366, "name": "Z", "position": 2, "stddev": 63.93400156, "variance": 4087.556555 }, { "average": 77.67223582, "count": 5688416, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.85450107, "variance": 2688.889281 }, { "average": 1.2302031, "count": 5688416, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4741082436, "variance": 0.2247786267 }, { "average": 1.488241191, "count": 5688416, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6426680034, "variance": 0.4130221626 }, { "average": 0.5003375281, "count": 5688416, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999993, "variance": 0.24999993 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.098976587, "count": 5688416, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2986306042, "variance": 0.08918023775 }, { "average": -0.4640425564, "count": 5688416, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.756335822, "variance": 76.67341703 }, { "average": 144.00051, "count": 5688416, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.53391215, "variance": 6.420710782 }, { "average": 398.0658271, "count": 5688416, "maximum": 411, "minimum": 393, "name": "PointSourceId", "position": 11, "stddev": 5.879682562, "variance": 34.57066703 }, { "average": 242527.8195, "count": 5688416, "maximum": 245561.7621, "minimum": 241178.8473, "name": "GpsTime", "position": 12, "stddev": 1396.5383, "variance": 1950319.223 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5688416, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470730.7375, 4625485.956, 336.0077366, 471502.4375, 4626257.656, 589.4877366 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470730.73748594965, 4625485.956095091, 336.0077365891375 ], [ 470730.73748594965, 4626257.65609509, 336.0077365891375 ], [ 471502.4374859496, 4626257.65609509, 589.4877365891375 ], [ 471502.4374859496, 4625485.956095091, 589.4877365891375 ], [ 470730.73748594965, 4625485.956095091, 336.0077365891375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:59:21+00:00", "end_time": "2011-09-16T20:46:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0304.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.97621767631557, 41.81879856752639, 489.3860063678597 ], [ -122.97621510389908, 41.82574904865647, 489.3860063678597 ], [ -122.96692331136722, 41.82574674833705, 647.7260063678597 ], [ -122.96692688856842, 41.81879626776457, 647.7260063678597 ], [ -122.97621767631557, 41.81879856752639, 489.3860063678597 ] ] ] }, "bbox": [ -122.9762177, 41.81879627, 489.3860064, -122.9669233, 41.82574905, 647.7260064 ], "properties": { "datetime": "2011-09-15T22:46:58Z", "pc:count": 4753697, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 502371.9821, "count": 4753697, "maximum": 502747.9393, "minimum": 501976.3193, "name": "X", "position": 0, "stddev": 221.6861857, "variance": 49144.76492 }, { "average": 4630015.096, "count": 4753697, "maximum": 4630429.326, "minimum": 4629657.646, "name": "Y", "position": 1, "stddev": 221.9837963, "variance": 49276.80583 }, { "average": 525.0080528, "count": 4753697, "maximum": 647.7260064, "minimum": 489.3860064, "name": "Z", "position": 2, "stddev": 28.73057429, "variance": 825.4458988 }, { "average": 83.28131053, "count": 4753697, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.10192933, "variance": 2819.814899 }, { "average": 1.177354383, "count": 4753697, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4246878385, "variance": 0.1803597601 }, { "average": 1.373168504, "count": 4753697, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5918994083, "variance": 0.3503449095 }, { "average": 0.4993576578, "count": 4753697, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999964, "variance": 0.24999964 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.27859201, "count": 4753697, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.448306306, "variance": 0.200978544 }, { "average": -0.1159149481, "count": 4753697, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.8868578, "variance": 78.97624155 }, { "average": 255, "count": 4753697, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 205.0259346, "count": 4753697, "maximum": 208, "minimum": 202, "name": "PointSourceId", "position": 11, "stddev": 1.35484373, "variance": 1.835601532 }, { "average": 160909.8654, "count": 4753697, "maximum": 162018.7915, "minimum": 160035.6772, "name": "GpsTime", "position": 12, "stddev": 424.6834896, "variance": 180356.0664 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501976.3193, 4629657.646, 489.3860064, 502747.9393, 4630429.326, 647.7260064 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501976.3192806137, 4629657.646348376, 489.3860063678597 ], [ 501976.3192806137, 4630429.3263483755, 489.3860063678597 ], [ 502747.9392806137, 4630429.3263483755, 647.7260063678597 ], [ 502747.9392806137, 4629657.646348376, 647.7260063678597 ], [ 501976.3192806137, 4629657.646348376, 489.3860063678597 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:46:58+00:00", "end_time": "2011-09-15T22:13:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0304.copc.json", "type": "application/json" } ], "assets": { "klm_0304.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0304.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0304.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9762177, 41.81879627, 489.3860064, -122.9669233, 41.82574905, 647.7260064 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.97621767631557, 41.81879856752639, 489.3860063678597 ], [ -122.97621510389908, 41.82574904865647, 489.3860063678597 ], [ -122.96692331136722, 41.82574674833705, 647.7260063678597 ], [ -122.96692688856842, 41.81879626776457, 647.7260063678597 ], [ -122.97621767631557, 41.81879856752639, 489.3860063678597 ] ] ] }, "id": "klm_0304.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0304.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:46:58Z", "pc:count": 4753697, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 502371.9821, "count": 4753697, "maximum": 502747.9393, "minimum": 501976.3193, "name": "X", "position": 0, "stddev": 221.6861857, "variance": 49144.76492 }, { "average": 4630015.096, "count": 4753697, "maximum": 4630429.326, "minimum": 4629657.646, "name": "Y", "position": 1, "stddev": 221.9837963, "variance": 49276.80583 }, { "average": 525.0080528, "count": 4753697, "maximum": 647.7260064, "minimum": 489.3860064, "name": "Z", "position": 2, "stddev": 28.73057429, "variance": 825.4458988 }, { "average": 83.28131053, "count": 4753697, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.10192933, "variance": 2819.814899 }, { "average": 1.177354383, "count": 4753697, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4246878385, "variance": 0.1803597601 }, { "average": 1.373168504, "count": 4753697, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5918994083, "variance": 0.3503449095 }, { "average": 0.4993576578, "count": 4753697, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999964, "variance": 0.24999964 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.27859201, "count": 4753697, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.448306306, "variance": 0.200978544 }, { "average": -0.1159149481, "count": 4753697, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.8868578, "variance": 78.97624155 }, { "average": 255, "count": 4753697, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 205.0259346, "count": 4753697, "maximum": 208, "minimum": 202, "name": "PointSourceId", "position": 11, "stddev": 1.35484373, "variance": 1.835601532 }, { "average": 160909.8654, "count": 4753697, "maximum": 162018.7915, "minimum": 160035.6772, "name": "GpsTime", "position": 12, "stddev": 424.6834896, "variance": 180356.0664 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753697, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501976.3193, 4629657.646, 489.3860064, 502747.9393, 4630429.326, 647.7260064 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501976.3192806137, 4629657.646348376, 489.3860063678597 ], [ 501976.3192806137, 4630429.3263483755, 489.3860063678597 ], [ 502747.9392806137, 4630429.3263483755, 647.7260063678597 ], [ 502747.9392806137, 4629657.646348376, 647.7260063678597 ], [ 501976.3192806137, 4629657.646348376, 489.3860063678597 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:46:58+00:00", "end_time": "2011-09-15T22:13:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0109.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2980804077226, 41.82942309276975, 361.37637698013293 ], [ -123.29811265699398, 41.83637364746691, 361.37637698013293 ], [ -123.28881751900444, 41.83639739475818, 792.816376980133 ], [ -123.28878627524138, 41.82944683430297, 792.816376980133 ], [ -123.2980804077226, 41.82942309276975, 361.37637698013293 ] ] ] }, "bbox": [ -123.2981127, 41.82942309, 361.376377, -123.2887863, 41.83639739, 792.816377 ], "properties": { "datetime": "2011-09-14T23:14:58Z", "pc:count": 5118466, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475650.5819, "count": 5118466, "maximum": 476020.7858, "minimum": 475249.0058, "name": "X", "position": 0, "stddev": 219.3428126, "variance": 48111.26945 }, { "average": 4631267.707, "count": 5118466, "maximum": 4631651.605, "minimum": 4630879.905, "name": "Y", "position": 1, "stddev": 223.3920431, "variance": 49904.00493 }, { "average": 521.4178606, "count": 5118466, "maximum": 792.816377, "minimum": 361.376377, "name": "Z", "position": 2, "stddev": 107.5275429, "variance": 11562.17248 }, { "average": 72.92214699, "count": 5118466, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42930199, "variance": 2543.114499 }, { "average": 1.263369728, "count": 5118466, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.502611825, "variance": 0.2526186466 }, { "average": 1.55577843, "count": 5118466, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6665195983, "variance": 0.4442483749 }, { "average": 0.497937468, "count": 5118466, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999957948, "variance": 0.2499957948 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140815041, "count": 5118466, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.34783069, "variance": 0.1209861889 }, { "average": -2.385540678, "count": 5118466, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.128877352, "variance": 66.07864701 }, { "average": 144.3221635, "count": 5118466, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.54023782, "variance": 6.452808184 }, { "average": 359.9448639, "count": 5118466, "maximum": 363, "minimum": 357, "name": "PointSourceId", "position": 11, "stddev": 1.301082513, "variance": 1.692815706 }, { "average": 76464.41646, "count": 5118466, "maximum": 77298.0192, "minimum": 75654.80973, "name": "GpsTime", "position": 12, "stddev": 349.8042554, "variance": 122363.0171 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475249.0058, 4630879.905, 361.376377, 476020.7858, 4631651.605, 792.816377 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475249.00577418495, 4630879.904797409, 361.37637698013293 ], [ 475249.00577418495, 4631651.604797408, 361.37637698013293 ], [ 476020.785774185, 4631651.604797408, 792.816376980133 ], [ 476020.785774185, 4630879.904797409, 792.816376980133 ], [ 475249.00577418495, 4630879.904797409, 361.37637698013293 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:14:58+00:00", "end_time": "2011-09-14T22:47:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0109.copc.json", "type": "application/json" } ], "assets": { "klm_0109.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0109.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0109.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2981127, 41.82942309, 361.376377, -123.2887863, 41.83639739, 792.816377 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2980804077226, 41.82942309276975, 361.37637698013293 ], [ -123.29811265699398, 41.83637364746691, 361.37637698013293 ], [ -123.28881751900444, 41.83639739475818, 792.816376980133 ], [ -123.28878627524138, 41.82944683430297, 792.816376980133 ], [ -123.2980804077226, 41.82942309276975, 361.37637698013293 ] ] ] }, "id": "klm_0109.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0109.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:14:58Z", "pc:count": 5118466, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475650.5819, "count": 5118466, "maximum": 476020.7858, "minimum": 475249.0058, "name": "X", "position": 0, "stddev": 219.3428126, "variance": 48111.26945 }, { "average": 4631267.707, "count": 5118466, "maximum": 4631651.605, "minimum": 4630879.905, "name": "Y", "position": 1, "stddev": 223.3920431, "variance": 49904.00493 }, { "average": 521.4178606, "count": 5118466, "maximum": 792.816377, "minimum": 361.376377, "name": "Z", "position": 2, "stddev": 107.5275429, "variance": 11562.17248 }, { "average": 72.92214699, "count": 5118466, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42930199, "variance": 2543.114499 }, { "average": 1.263369728, "count": 5118466, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.502611825, "variance": 0.2526186466 }, { "average": 1.55577843, "count": 5118466, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6665195983, "variance": 0.4442483749 }, { "average": 0.497937468, "count": 5118466, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999957948, "variance": 0.2499957948 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140815041, "count": 5118466, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.34783069, "variance": 0.1209861889 }, { "average": -2.385540678, "count": 5118466, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.128877352, "variance": 66.07864701 }, { "average": 144.3221635, "count": 5118466, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.54023782, "variance": 6.452808184 }, { "average": 359.9448639, "count": 5118466, "maximum": 363, "minimum": 357, "name": "PointSourceId", "position": 11, "stddev": 1.301082513, "variance": 1.692815706 }, { "average": 76464.41646, "count": 5118466, "maximum": 77298.0192, "minimum": 75654.80973, "name": "GpsTime", "position": 12, "stddev": 349.8042554, "variance": 122363.0171 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5118466, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475249.0058, 4630879.905, 361.376377, 476020.7858, 4631651.605, 792.816377 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475249.00577418495, 4630879.904797409, 361.37637698013293 ], [ 475249.00577418495, 4631651.604797408, 361.37637698013293 ], [ 476020.785774185, 4631651.604797408, 792.816376980133 ], [ 476020.785774185, 4630879.904797409, 792.816376980133 ], [ 475249.00577418495, 4630879.904797409, 361.37637698013293 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:14:58+00:00", "end_time": "2011-09-14T22:47:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0361.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84757141978048, 41.82147413898563, 532.336246815038 ], [ -122.84755890305627, 41.826751109344734, 532.336246815038 ], [ -122.83831565004657, 41.826738470153515, 729.476246815038 ], [ -122.8383289256954, 41.821461502121046, 729.476246815038 ], [ -122.84757141978048, 41.82147413898563, 532.336246815038 ] ] ] }, "bbox": [ -122.8475714, 41.8214615, 532.3362468, -122.8383157, 41.82675111, 729.4762468 ], "properties": { "datetime": "2011-09-15T21:20:35Z", "pc:count": 2645863, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513026.2906, "count": 2645863, "maximum": 513427.7227, "minimum": 512660.1427, "name": "X", "position": 0, "stddev": 221.4102683, "variance": 49022.50693 }, { "average": 4630293.259, "count": 2645863, "maximum": 4630551.538, "minimum": 4629965.658, "name": "Y", "position": 1, "stddev": 154.648379, "variance": 23916.12113 }, { "average": 632.6389498, "count": 2645863, "maximum": 729.4762468, "minimum": 532.3362468, "name": "Z", "position": 2, "stddev": 52.01477829, "variance": 2705.53716 }, { "average": 83.55357099, "count": 2645863, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.68706412, "variance": 2274.056084 }, { "average": 1.082436997, "count": 2645863, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2887154499, "variance": 0.08335661102 }, { "average": 1.178623383, "count": 2645863, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4173130133, "variance": 0.1741501511 }, { "average": 0.5004178221, "count": 2645863, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999199, "variance": 0.2499999199 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.239560778, "count": 2645863, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4268155114, "variance": 0.1821714807 }, { "average": 2.320689872, "count": 2645863, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.378503086, "variance": 70.19931396 }, { "average": 255, "count": 2645863, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 188.456363, "count": 2645863, "maximum": 191, "minimum": 186, "name": "PointSourceId", "position": 11, "stddev": 1.132060508, "variance": 1.281560993 }, { "average": 155814.2044, "count": 2645863, "maximum": 156835.0658, "minimum": 154811.5879, "name": "GpsTime", "position": 12, "stddev": 363.6478968, "variance": 132239.7928 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512660.1427, 4629965.658, 532.3362468, 513427.7227, 4630551.538, 729.4762468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512660.14272061625, 4629965.65812519, 532.336246815038 ], [ 512660.14272061625, 4630551.538125191, 532.336246815038 ], [ 513427.7227206162, 4630551.538125191, 729.476246815038 ], [ 513427.7227206162, 4629965.65812519, 729.476246815038 ], [ 512660.14272061625, 4629965.65812519, 532.336246815038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:20:35+00:00", "end_time": "2011-09-15T20:46:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0361.copc.json", "type": "application/json" } ], "assets": { "klm_0361.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0361.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0361.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8475714, 41.8214615, 532.3362468, -122.8383157, 41.82675111, 729.4762468 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84757141978048, 41.82147413898563, 532.336246815038 ], [ -122.84755890305627, 41.826751109344734, 532.336246815038 ], [ -122.83831565004657, 41.826738470153515, 729.476246815038 ], [ -122.8383289256954, 41.821461502121046, 729.476246815038 ], [ -122.84757141978048, 41.82147413898563, 532.336246815038 ] ] ] }, "id": "klm_0361.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0361.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:20:35Z", "pc:count": 2645863, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513026.2906, "count": 2645863, "maximum": 513427.7227, "minimum": 512660.1427, "name": "X", "position": 0, "stddev": 221.4102683, "variance": 49022.50693 }, { "average": 4630293.259, "count": 2645863, "maximum": 4630551.538, "minimum": 4629965.658, "name": "Y", "position": 1, "stddev": 154.648379, "variance": 23916.12113 }, { "average": 632.6389498, "count": 2645863, "maximum": 729.4762468, "minimum": 532.3362468, "name": "Z", "position": 2, "stddev": 52.01477829, "variance": 2705.53716 }, { "average": 83.55357099, "count": 2645863, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.68706412, "variance": 2274.056084 }, { "average": 1.082436997, "count": 2645863, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2887154499, "variance": 0.08335661102 }, { "average": 1.178623383, "count": 2645863, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4173130133, "variance": 0.1741501511 }, { "average": 0.5004178221, "count": 2645863, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999199, "variance": 0.2499999199 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.239560778, "count": 2645863, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4268155114, "variance": 0.1821714807 }, { "average": 2.320689872, "count": 2645863, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.378503086, "variance": 70.19931396 }, { "average": 255, "count": 2645863, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 188.456363, "count": 2645863, "maximum": 191, "minimum": 186, "name": "PointSourceId", "position": 11, "stddev": 1.132060508, "variance": 1.281560993 }, { "average": 155814.2044, "count": 2645863, "maximum": 156835.0658, "minimum": 154811.5879, "name": "GpsTime", "position": 12, "stddev": 363.6478968, "variance": 132239.7928 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2645863, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512660.1427, 4629965.658, 532.3362468, 513427.7227, 4630551.538, 729.4762468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512660.14272061625, 4629965.65812519, 532.336246815038 ], [ 512660.14272061625, 4630551.538125191, 532.336246815038 ], [ 513427.7227206162, 4630551.538125191, 729.476246815038 ], [ 513427.7227206162, 4629965.65812519, 729.476246815038 ], [ 512660.14272061625, 4629965.65812519, 532.336246815038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:20:35+00:00", "end_time": "2011-09-15T20:46:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0248.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05825028012103, 41.776838435781094, 461.8622633916186 ], [ -123.05825657063512, 41.78378950527822, 461.8622633916186 ], [ -123.04896939631253, 41.78379383842699, 783.3822633916186 ], [ -123.04896410868434, 41.77684276787873, 783.3822633916186 ], [ -123.05825028012103, 41.776838435781094, 461.8622633916186 ] ] ] }, "bbox": [ -123.0582566, 41.77683844, 461.8622634, -123.0489641, 41.78379384, 783.3822634 ], "properties": { "datetime": "2011-09-20T23:41:28Z", "pc:count": 6927488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495543.2698, "count": 6927488, "maximum": 495931.9182, "minimum": 495160.1782, "name": "X", "position": 0, "stddev": 217.7490687, "variance": 47414.65692 }, { "average": 4625381.85, "count": 6927488, "maximum": 4625772.132, "minimum": 4625000.392, "name": "Y", "position": 1, "stddev": 225.0099454, "variance": 50629.47555 }, { "average": 636.1785311, "count": 6927488, "maximum": 783.3822634, "minimum": 461.8622634, "name": "Z", "position": 2, "stddev": 65.44356757, "variance": 4282.860537 }, { "average": 78.49547469, "count": 6927488, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.82513564, "variance": 2685.844685 }, { "average": 1.285648131, "count": 6927488, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5220092992, "variance": 0.2724937084 }, { "average": 1.5936286, "count": 6927488, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6817968811, "variance": 0.4648469871 }, { "average": 0.4995966792, "count": 6927488, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998734, "variance": 0.2499998734 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.157667397, "count": 6927488, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3644288792, "variance": 0.132808408 }, { "average": -1.51034449, "count": 6927488, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.198589746, "variance": 84.61405331 }, { "average": 141.9226246, "count": 6927488, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.494144289, "variance": 6.220755735 }, { "average": 319.2323884, "count": 6927488, "maximum": 326, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 1.780681064, "variance": 3.170825051 }, { "average": 595664.3701, "count": 6927488, "maximum": 597288.0339, "minimum": 67696.82682, "name": "GpsTime", "position": 12, "stddev": 19338.15994, "variance": 373964429.8 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495160.1782, 4625000.392, 461.8622634, 495931.9182, 4625772.132, 783.3822634 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495160.17820143106, 4625000.391768704, 461.8622633916186 ], [ 495160.17820143106, 4625772.131768704, 461.8622633916186 ], [ 495931.91820143105, 4625772.131768704, 783.3822633916186 ], [ 495931.91820143105, 4625000.391768704, 783.3822633916186 ], [ 495160.17820143106, 4625000.391768704, 461.8622633916186 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:28+00:00", "end_time": "2011-09-14T20:34:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0248.copc.json", "type": "application/json" } ], "assets": { "klm_0248.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0248.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0248.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0582566, 41.77683844, 461.8622634, -123.0489641, 41.78379384, 783.3822634 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05825028012103, 41.776838435781094, 461.8622633916186 ], [ -123.05825657063512, 41.78378950527822, 461.8622633916186 ], [ -123.04896939631253, 41.78379383842699, 783.3822633916186 ], [ -123.04896410868434, 41.77684276787873, 783.3822633916186 ], [ -123.05825028012103, 41.776838435781094, 461.8622633916186 ] ] ] }, "id": "klm_0248.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0248.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:41:28Z", "pc:count": 6927488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495543.2698, "count": 6927488, "maximum": 495931.9182, "minimum": 495160.1782, "name": "X", "position": 0, "stddev": 217.7490687, "variance": 47414.65692 }, { "average": 4625381.85, "count": 6927488, "maximum": 4625772.132, "minimum": 4625000.392, "name": "Y", "position": 1, "stddev": 225.0099454, "variance": 50629.47555 }, { "average": 636.1785311, "count": 6927488, "maximum": 783.3822634, "minimum": 461.8622634, "name": "Z", "position": 2, "stddev": 65.44356757, "variance": 4282.860537 }, { "average": 78.49547469, "count": 6927488, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.82513564, "variance": 2685.844685 }, { "average": 1.285648131, "count": 6927488, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5220092992, "variance": 0.2724937084 }, { "average": 1.5936286, "count": 6927488, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6817968811, "variance": 0.4648469871 }, { "average": 0.4995966792, "count": 6927488, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998734, "variance": 0.2499998734 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.157667397, "count": 6927488, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3644288792, "variance": 0.132808408 }, { "average": -1.51034449, "count": 6927488, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.198589746, "variance": 84.61405331 }, { "average": 141.9226246, "count": 6927488, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.494144289, "variance": 6.220755735 }, { "average": 319.2323884, "count": 6927488, "maximum": 326, "minimum": 315, "name": "PointSourceId", "position": 11, "stddev": 1.780681064, "variance": 3.170825051 }, { "average": 595664.3701, "count": 6927488, "maximum": 597288.0339, "minimum": 67696.82682, "name": "GpsTime", "position": 12, "stddev": 19338.15994, "variance": 373964429.8 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6927488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495160.1782, 4625000.392, 461.8622634, 495931.9182, 4625772.132, 783.3822634 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495160.17820143106, 4625000.391768704, 461.8622633916186 ], [ 495160.17820143106, 4625772.131768704, 461.8622633916186 ], [ 495931.91820143105, 4625772.131768704, 783.3822633916186 ], [ 495931.91820143105, 4625000.391768704, 783.3822633916186 ], [ 495160.17820143106, 4625000.391768704, 461.8622633916186 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:41:28+00:00", "end_time": "2011-09-14T20:34:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0422.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74474651515257, 41.87549053238068, 616.8702729769916 ], [ -122.74474204456354, 41.87661403736066, 616.8702729769916 ], [ -122.73781685718306, 41.87659843604889, 826.3302729769916 ], [ -122.73782144905482, 41.87547493168029, 826.3302729769916 ], [ -122.74474651515257, 41.87549053238068, 616.8702729769916 ] ] ] }, "bbox": [ -122.7447465, 41.87547493, 616.870273, -122.7378169, 41.87661404, 826.330273 ], "properties": { "datetime": "2011-09-14T22:31:34Z", "pc:count": 197640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521567.7524, "count": 197640, "maximum": 521756.4378, "minimum": 521181.7978, "name": "X", "position": 0, "stddev": 138.2670778, "variance": 19117.78481 }, { "average": 4636020.259, "count": 197640, "maximum": 4636107.883, "minimum": 4635983.143, "name": "Y", "position": 1, "stddev": 27.03232328, "variance": 730.7465021 }, { "average": 674.024559, "count": 197640, "maximum": 826.330273, "minimum": 616.870273, "name": "Z", "position": 2, "stddev": 43.42343796, "variance": 1885.594964 }, { "average": 93.17276867, "count": 197640, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.3829652, "variance": 2340.911321 }, { "average": 1.105332929, "count": 197640, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.323263843, "variance": 0.1044995122 }, { "average": 1.220021251, "count": 197640, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4540045459, "variance": 0.2061201277 }, { "average": 0.5005413884, "count": 197640, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009718, "variance": 0.2500009718 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.340821696, "count": 197640, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4739867132, "variance": 0.2246634043 }, { "average": -4.703746422, "count": 197640, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 5.819447718, "variance": 33.86597174 }, { "average": 144.8416565, "count": 197640, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.133001966, "variance": 4.549697386 }, { "average": 119.5260372, "count": 197640, "maximum": 122, "minimum": 118, "name": "PointSourceId", "position": 11, "stddev": 0.7451542426, "variance": 0.5552548453 }, { "average": 74181.57764, "count": 197640, "maximum": 74694.06159, "minimum": 73883.67303, "name": "GpsTime", "position": 12, "stddev": 139.103836, "variance": 19349.87719 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521181.7978, 4635983.143, 616.870273, 521756.4378, 4636107.883, 826.330273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521181.79784274515, 4635983.142611074, 616.8702729769916 ], [ 521181.79784274515, 4636107.8826110745, 616.8702729769916 ], [ 521756.43784274516, 4636107.8826110745, 826.3302729769916 ], [ 521756.43784274516, 4635983.142611074, 826.3302729769916 ], [ 521181.79784274515, 4635983.142611074, 616.8702729769916 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:31:34+00:00", "end_time": "2011-09-14T22:18:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0422.copc.json", "type": "application/json" } ], "assets": { "klm_0422.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0422.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0422.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7447465, 41.87547493, 616.870273, -122.7378169, 41.87661404, 826.330273 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74474651515257, 41.87549053238068, 616.8702729769916 ], [ -122.74474204456354, 41.87661403736066, 616.8702729769916 ], [ -122.73781685718306, 41.87659843604889, 826.3302729769916 ], [ -122.73782144905482, 41.87547493168029, 826.3302729769916 ], [ -122.74474651515257, 41.87549053238068, 616.8702729769916 ] ] ] }, "id": "klm_0422.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0422.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:31:34Z", "pc:count": 197640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521567.7524, "count": 197640, "maximum": 521756.4378, "minimum": 521181.7978, "name": "X", "position": 0, "stddev": 138.2670778, "variance": 19117.78481 }, { "average": 4636020.259, "count": 197640, "maximum": 4636107.883, "minimum": 4635983.143, "name": "Y", "position": 1, "stddev": 27.03232328, "variance": 730.7465021 }, { "average": 674.024559, "count": 197640, "maximum": 826.330273, "minimum": 616.870273, "name": "Z", "position": 2, "stddev": 43.42343796, "variance": 1885.594964 }, { "average": 93.17276867, "count": 197640, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.3829652, "variance": 2340.911321 }, { "average": 1.105332929, "count": 197640, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.323263843, "variance": 0.1044995122 }, { "average": 1.220021251, "count": 197640, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4540045459, "variance": 0.2061201277 }, { "average": 0.5005413884, "count": 197640, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009718, "variance": 0.2500009718 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.340821696, "count": 197640, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4739867132, "variance": 0.2246634043 }, { "average": -4.703746422, "count": 197640, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 5.819447718, "variance": 33.86597174 }, { "average": 144.8416565, "count": 197640, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.133001966, "variance": 4.549697386 }, { "average": 119.5260372, "count": 197640, "maximum": 122, "minimum": 118, "name": "PointSourceId", "position": 11, "stddev": 0.7451542426, "variance": 0.5552548453 }, { "average": 74181.57764, "count": 197640, "maximum": 74694.06159, "minimum": 73883.67303, "name": "GpsTime", "position": 12, "stddev": 139.103836, "variance": 19349.87719 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521181.7978, 4635983.143, 616.870273, 521756.4378, 4636107.883, 826.330273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521181.79784274515, 4635983.142611074, 616.8702729769916 ], [ 521181.79784274515, 4636107.8826110745, 616.8702729769916 ], [ 521756.43784274516, 4636107.8826110745, 826.3302729769916 ], [ 521756.43784274516, 4635983.142611074, 826.3302729769916 ], [ 521181.79784274515, 4635983.142611074, 616.8702729769916 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:31:34+00:00", "end_time": "2011-09-14T22:18:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0169.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.20630790216342, 41.837278272177635, 409.0578909867552 ], [ -123.2063302298197, 41.844229226721055, 409.0578909867552 ], [ -123.1970346149249, 41.844245548398305, 498.2978909867552 ], [ -123.1970132931784, 41.83729458989724, 498.2978909867552 ], [ -123.20630790216342, 41.837278272177635, 409.0578909867552 ] ] ] }, "bbox": [ -123.2063302, 41.83727827, 409.057891, -123.1970133, 41.84424555, 498.297891 ], "properties": { "datetime": "2011-09-20T22:34:10Z", "pc:count": 4290316, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483255.868, "count": 4290316, "maximum": 483643.473, "minimum": 482871.753, "name": "X", "position": 0, "stddev": 226.2510796, "variance": 51189.55103 }, { "average": 4632105.738, "count": 4290316, "maximum": 4632501.401, "minimum": 4631729.661, "name": "Y", "position": 1, "stddev": 224.9893614, "variance": 50620.21272 }, { "average": 421.2104595, "count": 4290316, "maximum": 498.297891, "minimum": 409.057891, "name": "Z", "position": 2, "stddev": 11.43507632, "variance": 130.7609704 }, { "average": 87.67898961, "count": 4290316, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.15478375, "variance": 2932.740603 }, { "average": 1.127602722, "count": 4290316, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3810827962, "variance": 0.1452240976 }, { "average": 1.267702193, "count": 4290316, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5517435621, "variance": 0.3044209583 }, { "average": 0.4999163232, "count": 4290316, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000513, "variance": 0.2500000513 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.257057755, "count": 4290316, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4370115676, "variance": 0.1909791102 }, { "average": -0.6981626805, "count": 4290316, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.538667017, "variance": 72.90883443 }, { "average": 145.3578578, "count": 4290316, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.733567475, "variance": 3.005256189 }, { "average": 307.4434871, "count": 4290316, "maximum": 313, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.770896099, "variance": 3.136072994 }, { "average": 589720.7702, "count": 4290316, "maximum": 593250.9102, "minimum": 586282.1792, "name": "GpsTime", "position": 12, "stddev": 1275.144023, "variance": 1625992.279 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482871.753, 4631729.661, 409.057891, 483643.473, 4632501.401, 498.297891 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482871.75297340925, 4631729.661250983, 409.0578909867552 ], [ 482871.75297340925, 4632501.401250984, 409.0578909867552 ], [ 483643.4729734092, 4632501.401250984, 498.2978909867552 ], [ 483643.4729734092, 4631729.661250983, 498.2978909867552 ], [ 482871.75297340925, 4631729.661250983, 409.0578909867552 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:34:10+00:00", "end_time": "2011-09-20T20:38:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0169.copc.json", "type": "application/json" } ], "assets": { "klm_0169.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0169.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0169.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2063302, 41.83727827, 409.057891, -123.1970133, 41.84424555, 498.297891 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.20630790216342, 41.837278272177635, 409.0578909867552 ], [ -123.2063302298197, 41.844229226721055, 409.0578909867552 ], [ -123.1970346149249, 41.844245548398305, 498.2978909867552 ], [ -123.1970132931784, 41.83729458989724, 498.2978909867552 ], [ -123.20630790216342, 41.837278272177635, 409.0578909867552 ] ] ] }, "id": "klm_0169.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0169.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:34:10Z", "pc:count": 4290316, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 483255.868, "count": 4290316, "maximum": 483643.473, "minimum": 482871.753, "name": "X", "position": 0, "stddev": 226.2510796, "variance": 51189.55103 }, { "average": 4632105.738, "count": 4290316, "maximum": 4632501.401, "minimum": 4631729.661, "name": "Y", "position": 1, "stddev": 224.9893614, "variance": 50620.21272 }, { "average": 421.2104595, "count": 4290316, "maximum": 498.297891, "minimum": 409.057891, "name": "Z", "position": 2, "stddev": 11.43507632, "variance": 130.7609704 }, { "average": 87.67898961, "count": 4290316, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.15478375, "variance": 2932.740603 }, { "average": 1.127602722, "count": 4290316, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3810827962, "variance": 0.1452240976 }, { "average": 1.267702193, "count": 4290316, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5517435621, "variance": 0.3044209583 }, { "average": 0.4999163232, "count": 4290316, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000513, "variance": 0.2500000513 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.257057755, "count": 4290316, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4370115676, "variance": 0.1909791102 }, { "average": -0.6981626805, "count": 4290316, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.538667017, "variance": 72.90883443 }, { "average": 145.3578578, "count": 4290316, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.733567475, "variance": 3.005256189 }, { "average": 307.4434871, "count": 4290316, "maximum": 313, "minimum": 303, "name": "PointSourceId", "position": 11, "stddev": 1.770896099, "variance": 3.136072994 }, { "average": 589720.7702, "count": 4290316, "maximum": 593250.9102, "minimum": 586282.1792, "name": "GpsTime", "position": 12, "stddev": 1275.144023, "variance": 1625992.279 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4290316, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482871.753, 4631729.661, 409.057891, 483643.473, 4632501.401, 498.297891 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482871.75297340925, 4631729.661250983, 409.0578909867552 ], [ 482871.75297340925, 4632501.401250984, 409.0578909867552 ], [ 483643.4729734092, 4632501.401250984, 498.2978909867552 ], [ 483643.4729734092, 4631729.661250983, 498.2978909867552 ], [ 482871.75297340925, 4631729.661250983, 409.0578909867552 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:34:10+00:00", "end_time": "2011-09-20T20:38:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0266.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03070245132916, 41.77708412657005, 491.1892312456024 ], [ -123.03070576702254, 41.78403573878948, 491.1892312456024 ], [ -123.02141783184936, 41.784037844804594, 903.4492312456024 ], [ -123.02141551921164, 41.777086232074105, 903.4492312456024 ], [ -123.03070245132916, 41.77708412657005, 491.1892312456024 ] ] ] }, "bbox": [ -123.0307058, 41.77708413, 491.1892312, -123.0214155, 41.78403784, 903.4492312 ], "properties": { "datetime": "2011-09-20T23:09:58Z", "pc:count": 7934662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497844.4335, "count": 7934662, "maximum": 498221.3874, "minimum": 497449.5874, "name": "X", "position": 0, "stddev": 216.4135257, "variance": 46834.81411 }, { "average": 4625429.315, "count": 7934662, "maximum": 4625798.286, "minimum": 4625026.486, "name": "Y", "position": 1, "stddev": 206.5496202, "variance": 42662.74561 }, { "average": 698.3808693, "count": 7934662, "maximum": 903.4492312, "minimum": 491.1892312, "name": "Z", "position": 2, "stddev": 87.92860265, "variance": 7731.439164 }, { "average": 77.1287189, "count": 7934662, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.11488054, "variance": 2715.960774 }, { "average": 1.291084611, "count": 7934662, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5261542595, "variance": 0.2768383048 }, { "average": 1.607332612, "count": 7934662, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.686056965, "variance": 0.4706741593 }, { "average": 0.4987631483, "count": 7934662, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985017, "variance": 0.2499985017 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138120313, "count": 7934662, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3450262414, "variance": 0.1190431072 }, { "average": -1.578324988, "count": 7934662, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.927215249, "variance": 79.6951721 }, { "average": 143.7533514, "count": 7934662, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.719237088, "variance": 13.83272452 }, { "average": 312.4888594, "count": 7934662, "maximum": 316, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 1.578816037, "variance": 2.492660077 }, { "average": 593049.5576, "count": 7934662, "maximum": 595398.7958, "minimum": 590498.1861, "name": "GpsTime", "position": 12, "stddev": 1130.355057, "variance": 1277702.555 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497449.5874, 4625026.486, 491.1892312, 498221.3874, 4625798.286, 903.4492312 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497449.5874180711, 4625026.4855689965, 491.1892312456024 ], [ 497449.5874180711, 4625798.285568997, 491.1892312456024 ], [ 498221.38741807116, 4625798.285568997, 903.4492312456024 ], [ 498221.38741807116, 4625026.4855689965, 903.4492312456024 ], [ 497449.5874180711, 4625026.4855689965, 491.1892312456024 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:09:58+00:00", "end_time": "2011-09-20T21:48:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0266.copc.json", "type": "application/json" } ], "assets": { "klm_0266.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0266.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0266.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0307058, 41.77708413, 491.1892312, -123.0214155, 41.78403784, 903.4492312 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03070245132916, 41.77708412657005, 491.1892312456024 ], [ -123.03070576702254, 41.78403573878948, 491.1892312456024 ], [ -123.02141783184936, 41.784037844804594, 903.4492312456024 ], [ -123.02141551921164, 41.777086232074105, 903.4492312456024 ], [ -123.03070245132916, 41.77708412657005, 491.1892312456024 ] ] ] }, "id": "klm_0266.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0266.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:09:58Z", "pc:count": 7934662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497844.4335, "count": 7934662, "maximum": 498221.3874, "minimum": 497449.5874, "name": "X", "position": 0, "stddev": 216.4135257, "variance": 46834.81411 }, { "average": 4625429.315, "count": 7934662, "maximum": 4625798.286, "minimum": 4625026.486, "name": "Y", "position": 1, "stddev": 206.5496202, "variance": 42662.74561 }, { "average": 698.3808693, "count": 7934662, "maximum": 903.4492312, "minimum": 491.1892312, "name": "Z", "position": 2, "stddev": 87.92860265, "variance": 7731.439164 }, { "average": 77.1287189, "count": 7934662, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.11488054, "variance": 2715.960774 }, { "average": 1.291084611, "count": 7934662, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5261542595, "variance": 0.2768383048 }, { "average": 1.607332612, "count": 7934662, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.686056965, "variance": 0.4706741593 }, { "average": 0.4987631483, "count": 7934662, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985017, "variance": 0.2499985017 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138120313, "count": 7934662, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3450262414, "variance": 0.1190431072 }, { "average": -1.578324988, "count": 7934662, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.927215249, "variance": 79.6951721 }, { "average": 143.7533514, "count": 7934662, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.719237088, "variance": 13.83272452 }, { "average": 312.4888594, "count": 7934662, "maximum": 316, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 1.578816037, "variance": 2.492660077 }, { "average": 593049.5576, "count": 7934662, "maximum": 595398.7958, "minimum": 590498.1861, "name": "GpsTime", "position": 12, "stddev": 1130.355057, "variance": 1277702.555 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7934662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497449.5874, 4625026.486, 491.1892312, 498221.3874, 4625798.286, 903.4492312 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497449.5874180711, 4625026.4855689965, 491.1892312456024 ], [ 497449.5874180711, 4625798.285568997, 491.1892312456024 ], [ 498221.38741807116, 4625798.285568997, 903.4492312456024 ], [ 498221.38741807116, 4625026.4855689965, 903.4492312456024 ], [ 497449.5874180711, 4625026.4855689965, 491.1892312456024 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:09:58+00:00", "end_time": "2011-09-20T21:48:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0423.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7375938332295, 41.85333972563562, 795.1904403426441 ], [ -122.73758707833747, 41.854992293902, 795.1904403426441 ], [ -122.72837934174608, 41.854970887064624, 995.9504403426441 ], [ -122.72838633364843, 41.85331832003227, 995.9504403426441 ], [ -122.7375938332295, 41.85333972563562, 795.1904403426441 ] ] ] }, "bbox": [ -122.7375938, 41.85331832, 795.1904403, -122.7283793, 41.85499229, 995.9504403 ], "properties": { "datetime": "2011-09-14T23:33:38Z", "pc:count": 1543903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522132.0919, "count": 1543903, "maximum": 522547.1369, "minimum": 521782.8369, "name": "X", "position": 0, "stddev": 238.9791557, "variance": 57111.03688 }, { "average": 4633632.67, "count": 1543903, "maximum": 4633709.089, "minimum": 4633525.609, "name": "Y", "position": 1, "stddev": 48.28336157, "variance": 2331.283004 }, { "average": 878.1598699, "count": 1543903, "maximum": 995.9504403, "minimum": 795.1904403, "name": "Z", "position": 2, "stddev": 48.95338322, "variance": 2396.433729 }, { "average": 80.3117929, "count": 1543903, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.90896435, "variance": 3125.812295 }, { "average": 1.174716935, "count": 1543903, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3904824208, "variance": 0.152476521 }, { "average": 1.37489078, "count": 1543903, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5151387565, "variance": 0.2653679385 }, { "average": 0.5005534674, "count": 1543903, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998556, "variance": 0.2499998556 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.21209234, "count": 1543903, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4087900287, "variance": 0.1671092876 }, { "average": 0.6648490028, "count": 1543903, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.836018124, "variance": 78.07521629 }, { "average": 142.7395814, "count": 1543903, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.416821618, "variance": 5.841026731 }, { "average": 131.6736816, "count": 1543903, "maximum": 135, "minimum": 114, "name": "PointSourceId", "position": 11, "stddev": 6.124388373, "variance": 37.50813295 }, { "average": 77492.30858, "count": 1543903, "maximum": 78418.38395, "minimum": 72611.00529, "name": "GpsTime", "position": 12, "stddev": 1642.612913, "variance": 2698177.182 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521782.8369, 4633525.609, 795.1904403, 522547.1369, 4633709.089, 995.9504403 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521782.83685453556, 4633525.609303829, 795.1904403426441 ], [ 521782.83685453556, 4633709.08930383, 795.1904403426441 ], [ 522547.1368545356, 4633709.08930383, 995.9504403426441 ], [ 522547.1368545356, 4633525.609303829, 995.9504403426441 ], [ 521782.83685453556, 4633525.609303829, 795.1904403426441 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:38+00:00", "end_time": "2011-09-14T21:56:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0423.copc.json", "type": "application/json" } ], "assets": { "klm_0423.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0423.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0423.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7375938, 41.85331832, 795.1904403, -122.7283793, 41.85499229, 995.9504403 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7375938332295, 41.85333972563562, 795.1904403426441 ], [ -122.73758707833747, 41.854992293902, 795.1904403426441 ], [ -122.72837934174608, 41.854970887064624, 995.9504403426441 ], [ -122.72838633364843, 41.85331832003227, 995.9504403426441 ], [ -122.7375938332295, 41.85333972563562, 795.1904403426441 ] ] ] }, "id": "klm_0423.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0423.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:33:38Z", "pc:count": 1543903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522132.0919, "count": 1543903, "maximum": 522547.1369, "minimum": 521782.8369, "name": "X", "position": 0, "stddev": 238.9791557, "variance": 57111.03688 }, { "average": 4633632.67, "count": 1543903, "maximum": 4633709.089, "minimum": 4633525.609, "name": "Y", "position": 1, "stddev": 48.28336157, "variance": 2331.283004 }, { "average": 878.1598699, "count": 1543903, "maximum": 995.9504403, "minimum": 795.1904403, "name": "Z", "position": 2, "stddev": 48.95338322, "variance": 2396.433729 }, { "average": 80.3117929, "count": 1543903, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.90896435, "variance": 3125.812295 }, { "average": 1.174716935, "count": 1543903, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3904824208, "variance": 0.152476521 }, { "average": 1.37489078, "count": 1543903, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5151387565, "variance": 0.2653679385 }, { "average": 0.5005534674, "count": 1543903, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998556, "variance": 0.2499998556 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.21209234, "count": 1543903, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4087900287, "variance": 0.1671092876 }, { "average": 0.6648490028, "count": 1543903, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.836018124, "variance": 78.07521629 }, { "average": 142.7395814, "count": 1543903, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.416821618, "variance": 5.841026731 }, { "average": 131.6736816, "count": 1543903, "maximum": 135, "minimum": 114, "name": "PointSourceId", "position": 11, "stddev": 6.124388373, "variance": 37.50813295 }, { "average": 77492.30858, "count": 1543903, "maximum": 78418.38395, "minimum": 72611.00529, "name": "GpsTime", "position": 12, "stddev": 1642.612913, "variance": 2698177.182 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521782.8369, 4633525.609, 795.1904403, 522547.1369, 4633709.089, 995.9504403 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521782.83685453556, 4633525.609303829, 795.1904403426441 ], [ 521782.83685453556, 4633709.08930383, 795.1904403426441 ], [ 522547.1368545356, 4633709.08930383, 995.9504403426441 ], [ 522547.1368545356, 4633525.609303829, 995.9504403426441 ], [ 521782.83685453556, 4633525.609303829, 795.1904403426441 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:38+00:00", "end_time": "2011-09-14T21:56:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0318.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94885174692436, 41.83277334411181, 495.57058038910213 ], [ -122.94884621264248, 41.83972326568183, 495.57058038910213 ], [ -122.93955095677117, 41.83971874933447, 708.0305803891022 ], [ -122.93955749662558, 41.83276882885918, 708.0305803891022 ], [ -122.94885174692436, 41.83277334411181, 495.57058038910213 ] ] ] }, "bbox": [ -122.9488517, 41.83276883, 495.5705804, -122.939551, 41.83972327, 708.0305804 ], "properties": { "datetime": "2011-09-15T22:18:18Z", "pc:count": 5117356, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504618.0128, "count": 5117356, "maximum": 505019.935, "minimum": 504248.195, "name": "X", "position": 0, "stddev": 221.6365127, "variance": 49122.74378 }, { "average": 4631606.303, "count": 5117356, "maximum": 4631981.814, "minimum": 4631210.194, "name": "Y", "position": 1, "stddev": 220.1093717, "variance": 48448.13549 }, { "average": 565.944224, "count": 5117356, "maximum": 708.0305804, "minimum": 495.5705804, "name": "Z", "position": 2, "stddev": 45.92323111, "variance": 2108.943156 }, { "average": 78.36997954, "count": 5117356, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.27257904, "variance": 2527.332204 }, { "average": 1.193854014, "count": 5117356, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4313847518, "variance": 0.1860928041 }, { "average": 1.406486084, "count": 5117356, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5873492071, "variance": 0.3449790911 }, { "average": 0.4996423935, "count": 5117356, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999921, "variance": 0.249999921 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.293597319, "count": 5117356, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4554096767, "variance": 0.2073979736 }, { "average": -1.20202641, "count": 5117356, "maximum": 22.00200081, "minimum": -30, "name": "ScanAngleRank", "position": 9, "stddev": 9.687023288, "variance": 93.83842017 }, { "average": 255, "count": 5117356, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 200.2320911, "count": 5117356, "maximum": 203, "minimum": 197, "name": "PointSourceId", "position": 11, "stddev": 1.368158051, "variance": 1.871856452 }, { "average": 159464.8322, "count": 5117356, "maximum": 160298.3835, "minimum": 158468.0396, "name": "GpsTime", "position": 12, "stddev": 412.7953479, "variance": 170399.9993 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504248.195, 4631210.194, 495.5705804, 505019.935, 4631981.814, 708.0305804 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504248.1949928785, 4631210.193540583, 495.57058038910213 ], [ 504248.1949928785, 4631981.813540583, 495.57058038910213 ], [ 505019.93499287846, 4631981.813540583, 708.0305803891022 ], [ 505019.93499287846, 4631210.193540583, 708.0305803891022 ], [ 504248.1949928785, 4631210.193540583, 495.57058038910213 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:18:18+00:00", "end_time": "2011-09-15T21:47:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0318.copc.json", "type": "application/json" } ], "assets": { "klm_0318.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0318.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0318.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9488517, 41.83276883, 495.5705804, -122.939551, 41.83972327, 708.0305804 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94885174692436, 41.83277334411181, 495.57058038910213 ], [ -122.94884621264248, 41.83972326568183, 495.57058038910213 ], [ -122.93955095677117, 41.83971874933447, 708.0305803891022 ], [ -122.93955749662558, 41.83276882885918, 708.0305803891022 ], [ -122.94885174692436, 41.83277334411181, 495.57058038910213 ] ] ] }, "id": "klm_0318.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0318.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:18:18Z", "pc:count": 5117356, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504618.0128, "count": 5117356, "maximum": 505019.935, "minimum": 504248.195, "name": "X", "position": 0, "stddev": 221.6365127, "variance": 49122.74378 }, { "average": 4631606.303, "count": 5117356, "maximum": 4631981.814, "minimum": 4631210.194, "name": "Y", "position": 1, "stddev": 220.1093717, "variance": 48448.13549 }, { "average": 565.944224, "count": 5117356, "maximum": 708.0305804, "minimum": 495.5705804, "name": "Z", "position": 2, "stddev": 45.92323111, "variance": 2108.943156 }, { "average": 78.36997954, "count": 5117356, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.27257904, "variance": 2527.332204 }, { "average": 1.193854014, "count": 5117356, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4313847518, "variance": 0.1860928041 }, { "average": 1.406486084, "count": 5117356, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5873492071, "variance": 0.3449790911 }, { "average": 0.4996423935, "count": 5117356, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999921, "variance": 0.249999921 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.293597319, "count": 5117356, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4554096767, "variance": 0.2073979736 }, { "average": -1.20202641, "count": 5117356, "maximum": 22.00200081, "minimum": -30, "name": "ScanAngleRank", "position": 9, "stddev": 9.687023288, "variance": 93.83842017 }, { "average": 255, "count": 5117356, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 200.2320911, "count": 5117356, "maximum": 203, "minimum": 197, "name": "PointSourceId", "position": 11, "stddev": 1.368158051, "variance": 1.871856452 }, { "average": 159464.8322, "count": 5117356, "maximum": 160298.3835, "minimum": 158468.0396, "name": "GpsTime", "position": 12, "stddev": 412.7953479, "variance": 170399.9993 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5117356, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504248.195, 4631210.194, 495.5705804, 505019.935, 4631981.814, 708.0305804 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504248.1949928785, 4631210.193540583, 495.57058038910213 ], [ 504248.1949928785, 4631981.813540583, 495.57058038910213 ], [ 505019.93499287846, 4631981.813540583, 708.0305803891022 ], [ 505019.93499287846, 4631210.193540583, 708.0305803891022 ], [ 504248.1949928785, 4631210.193540583, 495.57058038910213 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:18:18+00:00", "end_time": "2011-09-15T21:47:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0114.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29876107764075, 41.863788446643035, 375.1452591924595 ], [ -123.2987934412028, 41.870739319445505, 375.1452591924595 ], [ -123.28949405012969, 41.87076313570577, 740.4852591924596 ], [ -123.28946269380077, 41.863812257129055, 740.4852591924596 ], [ -123.29876107764075, 41.863788446643035, 375.1452591924595 ] ] ] }, "bbox": [ -123.2987934, 41.86378845, 375.1452592, -123.2894627, 41.87076314, 740.4852592 ], "properties": { "datetime": "2011-09-20T22:31:29Z", "pc:count": 7037569, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475553.2253, "count": 7037569, "maximum": 475977.4767, "minimum": 475205.7567, "name": "X", "position": 0, "stddev": 222.8744327, "variance": 49673.01276 }, { "average": 4635039.606, "count": 7037569, "maximum": 4635467.29, "minimum": 4634695.55, "name": "Y", "position": 1, "stddev": 227.0184092, "variance": 51537.3581 }, { "average": 498.557368, "count": 7037569, "maximum": 740.4852592, "minimum": 375.1452592, "name": "Z", "position": 2, "stddev": 87.97061787, "variance": 7738.829608 }, { "average": 71.57306905, "count": 7037569, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.378369, "variance": 2537.980063 }, { "average": 1.275839853, "count": 7037569, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5101853377, "variance": 0.2602890788 }, { "average": 1.582602316, "count": 7037569, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6696391139, "variance": 0.4484165429 }, { "average": 0.4998200373, "count": 7037569, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000031, "variance": 0.2500000031 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.12282352, "count": 7037569, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3282345481, "variance": 0.1077379186 }, { "average": -2.700824002, "count": 7037569, "maximum": 19.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.287932819, "variance": 86.26569605 }, { "average": 143.3183767, "count": 7037569, "maximum": 182, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.764248338, "variance": 7.641068875 }, { "average": 315.8185652, "count": 7037569, "maximum": 356, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 17.00235009, "variance": 289.0799084 }, { "average": 508118.6327, "count": 7037569, "maximum": 593089.7116, "minimum": 74856.25689, "name": "GpsTime", "position": 12, "stddev": 188764.21, "variance": 35631926980.0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475205.7567, 4634695.55, 375.1452592, 475977.4767, 4635467.29, 740.4852592 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475205.75670093234, 4634695.550249121, 375.1452591924595 ], [ 475205.75670093234, 4635467.290249121, 375.1452591924595 ], [ 475977.4767009323, 4635467.290249121, 740.4852591924596 ], [ 475977.4767009323, 4634695.550249121, 740.4852591924596 ], [ 475205.75670093234, 4634695.550249121, 375.1452591924595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:31:29+00:00", "end_time": "2011-09-14T22:34:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0114.copc.json", "type": "application/json" } ], "assets": { "klm_0114.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0114.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0114.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2987934, 41.86378845, 375.1452592, -123.2894627, 41.87076314, 740.4852592 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29876107764075, 41.863788446643035, 375.1452591924595 ], [ -123.2987934412028, 41.870739319445505, 375.1452591924595 ], [ -123.28949405012969, 41.87076313570577, 740.4852591924596 ], [ -123.28946269380077, 41.863812257129055, 740.4852591924596 ], [ -123.29876107764075, 41.863788446643035, 375.1452591924595 ] ] ] }, "id": "klm_0114.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0114.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:31:29Z", "pc:count": 7037569, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475553.2253, "count": 7037569, "maximum": 475977.4767, "minimum": 475205.7567, "name": "X", "position": 0, "stddev": 222.8744327, "variance": 49673.01276 }, { "average": 4635039.606, "count": 7037569, "maximum": 4635467.29, "minimum": 4634695.55, "name": "Y", "position": 1, "stddev": 227.0184092, "variance": 51537.3581 }, { "average": 498.557368, "count": 7037569, "maximum": 740.4852592, "minimum": 375.1452592, "name": "Z", "position": 2, "stddev": 87.97061787, "variance": 7738.829608 }, { "average": 71.57306905, "count": 7037569, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.378369, "variance": 2537.980063 }, { "average": 1.275839853, "count": 7037569, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5101853377, "variance": 0.2602890788 }, { "average": 1.582602316, "count": 7037569, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6696391139, "variance": 0.4484165429 }, { "average": 0.4998200373, "count": 7037569, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000031, "variance": 0.2500000031 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.12282352, "count": 7037569, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3282345481, "variance": 0.1077379186 }, { "average": -2.700824002, "count": 7037569, "maximum": 19.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.287932819, "variance": 86.26569605 }, { "average": 143.3183767, "count": 7037569, "maximum": 182, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.764248338, "variance": 7.641068875 }, { "average": 315.8185652, "count": 7037569, "maximum": 356, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 17.00235009, "variance": 289.0799084 }, { "average": 508118.6327, "count": 7037569, "maximum": 593089.7116, "minimum": 74856.25689, "name": "GpsTime", "position": 12, "stddev": 188764.21, "variance": 35631926980.0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7037569, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475205.7567, 4634695.55, 375.1452592, 475977.4767, 4635467.29, 740.4852592 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475205.75670093234, 4634695.550249121, 375.1452591924595 ], [ 475205.75670093234, 4635467.290249121, 375.1452591924595 ], [ 475977.4767009323, 4635467.290249121, 740.4852591924596 ], [ 475977.4767009323, 4634695.550249121, 740.4852591924596 ], [ 475205.75670093234, 4634695.550249121, 375.1452591924595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:31:29+00:00", "end_time": "2011-09-14T22:34:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0337.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.90289762963403, 41.833373359856424, 533.7342037390348 ], [ -122.9028874811061, 41.8400865719564, 533.7342037390348 ], [ -122.8935957963666, 41.84007833959934, 806.5542037390347 ], [ -122.8936069158608, 41.83336512942701, 806.5542037390347 ], [ -122.90289762963403, 41.833373359856424, 533.7342037390348 ] ] ] }, "bbox": [ -122.9028976, 41.83336513, 533.7342037, -122.8935958, 41.84008657, 806.5542037 ], "properties": { "datetime": "2011-09-15T22:39:56Z", "pc:count": 7415228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 508415.2175, "count": 7415228, "maximum": 508835.3186, "minimum": 508063.8786, "name": "X", "position": 0, "stddev": 225.1362186, "variance": 50686.3169 }, { "average": 4631673.652, "count": 7415228, "maximum": 4632025.443, "minimum": 4631280.103, "name": "Y", "position": 1, "stddev": 202.9056174, "variance": 41170.68957 }, { "average": 678.1425738, "count": 7415228, "maximum": 806.5542037, "minimum": 533.7342037, "name": "Z", "position": 2, "stddev": 59.70019324, "variance": 3564.113073 }, { "average": 82.2471835, "count": 7415228, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.98522784, "variance": 2599.493458 }, { "average": 1.197708418, "count": 7415228, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4402218512, "variance": 0.1937952783 }, { "average": 1.416869448, "count": 7415228, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6029598984, "variance": 0.3635606391 }, { "average": 0.4993177553, "count": 7415228, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995683, "variance": 0.2499995683 }, { "average": 4.045728601e-07, "count": 7415228, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006360603359, "variance": 4.045727509e-07 }, { "average": 1.16572127, "count": 7415228, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3718302693, "variance": 0.1382577492 }, { "average": -0.9664637018, "count": 7415228, "maximum": 25.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.150672274, "variance": 83.73480306 }, { "average": 255, "count": 7415228, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 193.7810779, "count": 7415228, "maximum": 207, "minimum": 187, "name": "PointSourceId", "position": 11, "stddev": 6.660156194, "variance": 44.35768053 }, { "average": 157460.0937, "count": 7415228, "maximum": 161596.2498, "minimum": 155458.8534, "name": "GpsTime", "position": 12, "stddev": 2048.446361, "variance": 4196132.495 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508063.8786, 4631280.103, 533.7342037, 508835.3186, 4632025.443, 806.5542037 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508063.87861970125, 4631280.103318204, 533.7342037390348 ], [ 508063.87861970125, 4632025.443318204, 533.7342037390348 ], [ 508835.3186197012, 4632025.443318204, 806.5542037390347 ], [ 508835.3186197012, 4631280.103318204, 806.5542037390347 ], [ 508063.87861970125, 4631280.103318204, 533.7342037390348 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:39:56+00:00", "end_time": "2011-09-15T20:57:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0337.copc.json", "type": "application/json" } ], "assets": { "klm_0337.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0337.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0337.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9028976, 41.83336513, 533.7342037, -122.8935958, 41.84008657, 806.5542037 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.90289762963403, 41.833373359856424, 533.7342037390348 ], [ -122.9028874811061, 41.8400865719564, 533.7342037390348 ], [ -122.8935957963666, 41.84007833959934, 806.5542037390347 ], [ -122.8936069158608, 41.83336512942701, 806.5542037390347 ], [ -122.90289762963403, 41.833373359856424, 533.7342037390348 ] ] ] }, "id": "klm_0337.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0337.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:39:56Z", "pc:count": 7415228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 508415.2175, "count": 7415228, "maximum": 508835.3186, "minimum": 508063.8786, "name": "X", "position": 0, "stddev": 225.1362186, "variance": 50686.3169 }, { "average": 4631673.652, "count": 7415228, "maximum": 4632025.443, "minimum": 4631280.103, "name": "Y", "position": 1, "stddev": 202.9056174, "variance": 41170.68957 }, { "average": 678.1425738, "count": 7415228, "maximum": 806.5542037, "minimum": 533.7342037, "name": "Z", "position": 2, "stddev": 59.70019324, "variance": 3564.113073 }, { "average": 82.2471835, "count": 7415228, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.98522784, "variance": 2599.493458 }, { "average": 1.197708418, "count": 7415228, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4402218512, "variance": 0.1937952783 }, { "average": 1.416869448, "count": 7415228, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6029598984, "variance": 0.3635606391 }, { "average": 0.4993177553, "count": 7415228, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995683, "variance": 0.2499995683 }, { "average": 4.045728601e-07, "count": 7415228, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006360603359, "variance": 4.045727509e-07 }, { "average": 1.16572127, "count": 7415228, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3718302693, "variance": 0.1382577492 }, { "average": -0.9664637018, "count": 7415228, "maximum": 25.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.150672274, "variance": 83.73480306 }, { "average": 255, "count": 7415228, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 193.7810779, "count": 7415228, "maximum": 207, "minimum": 187, "name": "PointSourceId", "position": 11, "stddev": 6.660156194, "variance": 44.35768053 }, { "average": 157460.0937, "count": 7415228, "maximum": 161596.2498, "minimum": 155458.8534, "name": "GpsTime", "position": 12, "stddev": 2048.446361, "variance": 4196132.495 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7415228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508063.8786, 4631280.103, 533.7342037, 508835.3186, 4632025.443, 806.5542037 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508063.87861970125, 4631280.103318204, 533.7342037390348 ], [ 508063.87861970125, 4632025.443318204, 533.7342037390348 ], [ 508835.3186197012, 4632025.443318204, 806.5542037390347 ], [ 508835.3186197012, 4631280.103318204, 806.5542037390347 ], [ 508063.87861970125, 4631280.103318204, 533.7342037390348 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:39:56+00:00", "end_time": "2011-09-15T20:57:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0390.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.81133021569408, 41.86130184541207, 532.4248532648966 ], [ -122.81130977842649, 41.868252958309704, 532.4248532648966 ], [ -122.80201044016361, 41.86823730299182, 799.6248532648966 ], [ -122.80203188461886, 41.861286193889626, 799.6248532648966 ], [ -122.81133021569408, 41.86130184541207, 532.4248532648966 ] ] ] }, "bbox": [ -122.8113302, 41.86128619, 532.4248533, -122.8020104, 41.86825296, 799.6248533 ], "properties": { "datetime": "2011-09-15T20:03:58Z", "pc:count": 5244004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516057.9795, "count": 5244004, "maximum": 516431.9556, "minimum": 515660.2156, "name": "X", "position": 0, "stddev": 235.8443765, "variance": 55622.56991 }, { "average": 4634734.892, "count": 5244004, "maximum": 4635165.297, "minimum": 4634393.537, "name": "Y", "position": 1, "stddev": 210.4181276, "variance": 44275.78843 }, { "average": 622.65273, "count": 5244004, "maximum": 799.6248533, "minimum": 532.4248533, "name": "Z", "position": 2, "stddev": 48.35596647, "variance": 2338.299493 }, { "average": 67.07584243, "count": 5244004, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.91346277, "variance": 2906.661468 }, { "average": 1.188590817, "count": 5244004, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4325305573, "variance": 0.187082683 }, { "average": 1.398015524, "count": 5244004, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5974280493, "variance": 0.3569202741 }, { "average": 0.4986735327, "count": 5244004, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982882, "variance": 0.2499982882 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.202003088, "count": 5244004, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4014945467, "variance": 0.161197871 }, { "average": -1.101911454, "count": 5244004, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.473060199, "variance": 71.79274914 }, { "average": 159.997827, "count": 5244004, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 37.2235909, "variance": 1385.595719 }, { "average": 221.7794119, "count": 5244004, "maximum": 474, "minimum": 144, "name": "PointSourceId", "position": 11, "stddev": 101.220909, "variance": 10245.67241 }, { "average": 135332.0471, "count": 5244004, "maximum": 152238.2075, "minimum": 80382.98019, "name": "GpsTime", "position": 12, "stddev": 29419.96472, "variance": 865534324.2 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 515660.2156, 4634393.537, 532.4248533, 516431.9556, 4635165.297, 799.6248533 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 515660.21562368, 4634393.536687841, 532.4248532648966 ], [ 515660.21562368, 4635165.2966878405, 532.4248532648966 ], [ 516431.95562367997, 4635165.2966878405, 799.6248532648966 ], [ 516431.95562367997, 4634393.536687841, 799.6248532648966 ], [ 515660.21562368, 4634393.536687841, 532.4248532648966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:58+00:00", "end_time": "2011-09-15T00:06:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0390.copc.json", "type": "application/json" } ], "assets": { "klm_0390.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0390.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0390.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8113302, 41.86128619, 532.4248533, -122.8020104, 41.86825296, 799.6248533 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.81133021569408, 41.86130184541207, 532.4248532648966 ], [ -122.81130977842649, 41.868252958309704, 532.4248532648966 ], [ -122.80201044016361, 41.86823730299182, 799.6248532648966 ], [ -122.80203188461886, 41.861286193889626, 799.6248532648966 ], [ -122.81133021569408, 41.86130184541207, 532.4248532648966 ] ] ] }, "id": "klm_0390.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0390.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:03:58Z", "pc:count": 5244004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516057.9795, "count": 5244004, "maximum": 516431.9556, "minimum": 515660.2156, "name": "X", "position": 0, "stddev": 235.8443765, "variance": 55622.56991 }, { "average": 4634734.892, "count": 5244004, "maximum": 4635165.297, "minimum": 4634393.537, "name": "Y", "position": 1, "stddev": 210.4181276, "variance": 44275.78843 }, { "average": 622.65273, "count": 5244004, "maximum": 799.6248533, "minimum": 532.4248533, "name": "Z", "position": 2, "stddev": 48.35596647, "variance": 2338.299493 }, { "average": 67.07584243, "count": 5244004, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.91346277, "variance": 2906.661468 }, { "average": 1.188590817, "count": 5244004, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4325305573, "variance": 0.187082683 }, { "average": 1.398015524, "count": 5244004, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5974280493, "variance": 0.3569202741 }, { "average": 0.4986735327, "count": 5244004, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982882, "variance": 0.2499982882 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.202003088, "count": 5244004, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4014945467, "variance": 0.161197871 }, { "average": -1.101911454, "count": 5244004, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.473060199, "variance": 71.79274914 }, { "average": 159.997827, "count": 5244004, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 37.2235909, "variance": 1385.595719 }, { "average": 221.7794119, "count": 5244004, "maximum": 474, "minimum": 144, "name": "PointSourceId", "position": 11, "stddev": 101.220909, "variance": 10245.67241 }, { "average": 135332.0471, "count": 5244004, "maximum": 152238.2075, "minimum": 80382.98019, "name": "GpsTime", "position": 12, "stddev": 29419.96472, "variance": 865534324.2 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5244004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 515660.2156, 4634393.537, 532.4248533, 516431.9556, 4635165.297, 799.6248533 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 515660.21562368, 4634393.536687841, 532.4248532648966 ], [ 515660.21562368, 4635165.2966878405, 532.4248532648966 ], [ 516431.95562367997, 4635165.2966878405, 799.6248532648966 ], [ 516431.95562367997, 4634393.536687841, 799.6248532648966 ], [ 515660.21562368, 4634393.536687841, 532.4248532648966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:58+00:00", "end_time": "2011-09-15T00:06:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0184.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.17873496062245, 41.83755904321254, 419.95021515101234 ], [ -123.17875430434762, 41.84451000867963, 419.95021515101234 ], [ -123.1694588739754, 41.84452409784778, 849.4702151510123 ], [ -123.16944053615465, 41.83757312896425, 849.4702151510123 ], [ -123.17873496062245, 41.83755904321254, 419.95021515101234 ] ] ] }, "bbox": [ -123.1787543, 41.83755904, 419.9502152, -123.1694405, 41.8445241, 849.4702152 ], "properties": { "datetime": "2011-09-20T21:16:01Z", "pc:count": 7923182, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485534.2094, "count": 7923182, "maximum": 485932.853, "minimum": 485161.153, "name": "X", "position": 0, "stddev": 212.4484196, "variance": 45134.331 }, { "average": 4632111.52, "count": 7923182, "maximum": 4632527.443, "minimum": 4631755.703, "name": "Y", "position": 1, "stddev": 213.5898617, "variance": 45620.62903 }, { "average": 654.0576667, "count": 7923182, "maximum": 849.4702152, "minimum": 419.9502152, "name": "Z", "position": 2, "stddev": 106.0431062, "variance": 11245.14037 }, { "average": 83.48813078, "count": 7923182, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.52269822, "variance": 2654.588432 }, { "average": 1.279070833, "count": 7923182, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5181948572, "variance": 0.26852591 }, { "average": 1.584935446, "count": 7923182, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6825872977, "variance": 0.465925419 }, { "average": 0.4994951523, "count": 7923182, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997767, "variance": 0.2499997767 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11673883, "count": 7923182, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3211088428, "variance": 0.1031108889 }, { "average": -1.642819181, "count": 7923182, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.619465302, "variance": 74.29518209 }, { "average": 140.6223202, "count": 7923182, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.960024886, "variance": 3.841697554 }, { "average": 301.3841223, "count": 7923182, "maximum": 306, "minimum": 297, "name": "PointSourceId", "position": 11, "stddev": 1.893468481, "variance": 3.585222889 }, { "average": 585626.4488, "count": 7923182, "maximum": 588561.6016, "minimum": 583736.7648, "name": "GpsTime", "position": 12, "stddev": 970.7627695, "variance": 942380.3546 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485161.153, 4631755.703, 419.9502152, 485932.853, 4632527.443, 849.4702152 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485161.15300987486, 4631755.703135194, 419.95021515101234 ], [ 485161.15300987486, 4632527.4431351945, 419.95021515101234 ], [ 485932.8530098748, 4632527.4431351945, 849.4702151510123 ], [ 485932.8530098748, 4631755.703135194, 849.4702151510123 ], [ 485161.15300987486, 4631755.703135194, 419.95021515101234 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:16:01+00:00", "end_time": "2011-09-20T19:55:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0184.copc.json", "type": "application/json" } ], "assets": { "klm_0184.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0184.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0184.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1787543, 41.83755904, 419.9502152, -123.1694405, 41.8445241, 849.4702152 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.17873496062245, 41.83755904321254, 419.95021515101234 ], [ -123.17875430434762, 41.84451000867963, 419.95021515101234 ], [ -123.1694588739754, 41.84452409784778, 849.4702151510123 ], [ -123.16944053615465, 41.83757312896425, 849.4702151510123 ], [ -123.17873496062245, 41.83755904321254, 419.95021515101234 ] ] ] }, "id": "klm_0184.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0184.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:16:01Z", "pc:count": 7923182, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485534.2094, "count": 7923182, "maximum": 485932.853, "minimum": 485161.153, "name": "X", "position": 0, "stddev": 212.4484196, "variance": 45134.331 }, { "average": 4632111.52, "count": 7923182, "maximum": 4632527.443, "minimum": 4631755.703, "name": "Y", "position": 1, "stddev": 213.5898617, "variance": 45620.62903 }, { "average": 654.0576667, "count": 7923182, "maximum": 849.4702152, "minimum": 419.9502152, "name": "Z", "position": 2, "stddev": 106.0431062, "variance": 11245.14037 }, { "average": 83.48813078, "count": 7923182, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.52269822, "variance": 2654.588432 }, { "average": 1.279070833, "count": 7923182, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5181948572, "variance": 0.26852591 }, { "average": 1.584935446, "count": 7923182, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6825872977, "variance": 0.465925419 }, { "average": 0.4994951523, "count": 7923182, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997767, "variance": 0.2499997767 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11673883, "count": 7923182, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3211088428, "variance": 0.1031108889 }, { "average": -1.642819181, "count": 7923182, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.619465302, "variance": 74.29518209 }, { "average": 140.6223202, "count": 7923182, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.960024886, "variance": 3.841697554 }, { "average": 301.3841223, "count": 7923182, "maximum": 306, "minimum": 297, "name": "PointSourceId", "position": 11, "stddev": 1.893468481, "variance": 3.585222889 }, { "average": 585626.4488, "count": 7923182, "maximum": 588561.6016, "minimum": 583736.7648, "name": "GpsTime", "position": 12, "stddev": 970.7627695, "variance": 942380.3546 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7923182, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485161.153, 4631755.703, 419.9502152, 485932.853, 4632527.443, 849.4702152 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485161.15300987486, 4631755.703135194, 419.95021515101234 ], [ 485161.15300987486, 4632527.4431351945, 419.95021515101234 ], [ 485932.8530098748, 4632527.4431351945, 849.4702151510123 ], [ 485932.8530098748, 4631755.703135194, 849.4702151510123 ], [ 485161.15300987486, 4631755.703135194, 419.95021515101234 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:16:01+00:00", "end_time": "2011-09-20T19:55:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0249.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05836163343022, 41.78371180627901, 458.09827580170025 ], [ -123.0583679379801, 41.790663407836355, 458.09827580170025 ], [ -123.04907977178725, 41.79066775061926, 718.6982758017002 ], [ -123.04907447055015, 41.783716148008374, 718.6982758017002 ], [ -123.05836163343022, 41.78371180627901, 458.09827580170025 ] ] ] }, "bbox": [ -123.0583679, 41.78371181, 458.0982758, -123.0490745, 41.79066775, 718.6982758 ], "properties": { "datetime": "2011-09-20T23:25:18Z", "pc:count": 6135702, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495513.4406, "count": 6135702, "maximum": 495923.1819, "minimum": 495151.4419, "name": "X", "position": 0, "stddev": 219.8666237, "variance": 48341.33222 }, { "average": 4626166.871, "count": 6135702, "maximum": 4626535.311, "minimum": 4625763.511, "name": "Y", "position": 1, "stddev": 232.8150852, "variance": 54202.8639 }, { "average": 529.1919207, "count": 6135702, "maximum": 718.6982758, "minimum": 458.0982758, "name": "Z", "position": 2, "stddev": 56.97764642, "variance": 3246.452191 }, { "average": 77.58154633, "count": 6135702, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.88584342, "variance": 2796.912434 }, { "average": 1.204250467, "count": 6135702, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4496369098, "variance": 0.2021733506 }, { "average": 1.430955578, "count": 6135702, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6153518693, "variance": 0.378657923 }, { "average": 0.4990951321, "count": 6135702, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999222, "variance": 0.249999222 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.170564998, "count": 6135702, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3761284389, "variance": 0.1414726026 }, { "average": -2.982437009, "count": 6135702, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.455402166, "variance": 71.49382578 }, { "average": 146.550145, "count": 6135702, "maximum": 165, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.929786849, "variance": 15.44322468 }, { "average": 313.9364211, "count": 6135702, "maximum": 319, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 1.992630164, "variance": 3.970574971 }, { "average": 593977.0428, "count": 6135702, "maximum": 596318.2614, "minimum": 591206.3781, "name": "GpsTime", "position": 12, "stddev": 1260.331547, "variance": 1588435.609 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495151.4419, 4625763.511, 458.0982758, 495923.1819, 4626535.311, 718.6982758 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495151.4419052424, 4625763.511183093, 458.09827580170025 ], [ 495151.4419052424, 4626535.311183094, 458.09827580170025 ], [ 495923.1819052424, 4626535.311183094, 718.6982758017002 ], [ 495923.1819052424, 4625763.511183093, 718.6982758017002 ], [ 495151.4419052424, 4625763.511183093, 458.09827580170025 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:25:18+00:00", "end_time": "2011-09-20T22:00:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0249.copc.json", "type": "application/json" } ], "assets": { "klm_0249.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0249.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0249.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0583679, 41.78371181, 458.0982758, -123.0490745, 41.79066775, 718.6982758 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05836163343022, 41.78371180627901, 458.09827580170025 ], [ -123.0583679379801, 41.790663407836355, 458.09827580170025 ], [ -123.04907977178725, 41.79066775061926, 718.6982758017002 ], [ -123.04907447055015, 41.783716148008374, 718.6982758017002 ], [ -123.05836163343022, 41.78371180627901, 458.09827580170025 ] ] ] }, "id": "klm_0249.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0249.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:25:18Z", "pc:count": 6135702, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495513.4406, "count": 6135702, "maximum": 495923.1819, "minimum": 495151.4419, "name": "X", "position": 0, "stddev": 219.8666237, "variance": 48341.33222 }, { "average": 4626166.871, "count": 6135702, "maximum": 4626535.311, "minimum": 4625763.511, "name": "Y", "position": 1, "stddev": 232.8150852, "variance": 54202.8639 }, { "average": 529.1919207, "count": 6135702, "maximum": 718.6982758, "minimum": 458.0982758, "name": "Z", "position": 2, "stddev": 56.97764642, "variance": 3246.452191 }, { "average": 77.58154633, "count": 6135702, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.88584342, "variance": 2796.912434 }, { "average": 1.204250467, "count": 6135702, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4496369098, "variance": 0.2021733506 }, { "average": 1.430955578, "count": 6135702, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6153518693, "variance": 0.378657923 }, { "average": 0.4990951321, "count": 6135702, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999222, "variance": 0.249999222 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.170564998, "count": 6135702, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3761284389, "variance": 0.1414726026 }, { "average": -2.982437009, "count": 6135702, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.455402166, "variance": 71.49382578 }, { "average": 146.550145, "count": 6135702, "maximum": 165, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.929786849, "variance": 15.44322468 }, { "average": 313.9364211, "count": 6135702, "maximum": 319, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 1.992630164, "variance": 3.970574971 }, { "average": 593977.0428, "count": 6135702, "maximum": 596318.2614, "minimum": 591206.3781, "name": "GpsTime", "position": 12, "stddev": 1260.331547, "variance": 1588435.609 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135702, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495151.4419, 4625763.511, 458.0982758, 495923.1819, 4626535.311, 718.6982758 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495151.4419052424, 4625763.511183093, 458.09827580170025 ], [ 495151.4419052424, 4626535.311183094, 458.09827580170025 ], [ 495923.1819052424, 4626535.311183094, 718.6982758017002 ], [ 495923.1819052424, 4625763.511183093, 718.6982758017002 ], [ 495151.4419052424, 4625763.511183093, 458.09827580170025 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:25:18+00:00", "end_time": "2011-09-20T22:00:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0191.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16010953007725, 41.82399554682135, 425.25997343023664 ], [ -123.16012685022525, 41.83094671559448, 425.25997343023664 ], [ -123.15083337370007, 41.830959294043375, 867.7199734302367 ], [ -123.15081705879578, 41.824008122219844, 867.7199734302367 ], [ -123.16010953007725, 41.82399554682135, 425.25997343023664 ] ] ] }, "bbox": [ -123.1601269, 41.82399555, 425.2599734, -123.1508171, 41.83095929, 867.7199734 ], "properties": { "datetime": "2011-09-20T22:13:50Z", "pc:count": 6429462, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487113.0215, "count": 6429462, "maximum": 487476.4779, "minimum": 486704.7779, "name": "X", "position": 0, "stddev": 222.0639791, "variance": 49312.41081 }, { "average": 4630625.291, "count": 6429462, "maximum": 4631018.518, "minimum": 4630246.758, "name": "Y", "position": 1, "stddev": 228.3545626, "variance": 52145.80627 }, { "average": 635.4113402, "count": 6429462, "maximum": 867.7199734, "minimum": 425.2599734, "name": "Z", "position": 2, "stddev": 107.4769653, "variance": 11551.29807 }, { "average": 70.38763803, "count": 6429462, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.63206252, "variance": 2770.134005 }, { "average": 1.348891089, "count": 6429462, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5692373608, "variance": 0.3240311729 }, { "average": 1.725535822, "count": 6429462, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7166913267, "variance": 0.5136464577 }, { "average": 0.4991507843, "count": 6429462, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993177, "variance": 0.2499993177 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.16038807, "count": 6429462, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3669656085, "variance": 0.1346637578 }, { "average": -1.715302841, "count": 6429462, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.744541754, "variance": 76.46701049 }, { "average": 142.1496018, "count": 6429462, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.382566897, "variance": 5.67662502 }, { "average": 306.9152702, "count": 6429462, "maximum": 311, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.75038438, "variance": 3.063845477 }, { "average": 589354.5968, "count": 6429462, "maximum": 592030.5879, "minimum": 585346.9242, "name": "GpsTime", "position": 12, "stddev": 1298.073466, "variance": 1684994.723 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 486704.7779, 4630246.758, 425.2599734, 487476.4779, 4631018.518, 867.7199734 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 486704.7778602574, 4630246.757582443, 425.25997343023664 ], [ 486704.7778602574, 4631018.517582443, 425.25997343023664 ], [ 487476.4778602574, 4631018.517582443, 867.7199734302367 ], [ 487476.4778602574, 4630246.757582443, 867.7199734302367 ], [ 486704.7778602574, 4630246.757582443, 425.25997343023664 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:13:50+00:00", "end_time": "2011-09-20T20:22:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0191.copc.json", "type": "application/json" } ], "assets": { "klm_0191.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0191.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0191.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1601269, 41.82399555, 425.2599734, -123.1508171, 41.83095929, 867.7199734 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.16010953007725, 41.82399554682135, 425.25997343023664 ], [ -123.16012685022525, 41.83094671559448, 425.25997343023664 ], [ -123.15083337370007, 41.830959294043375, 867.7199734302367 ], [ -123.15081705879578, 41.824008122219844, 867.7199734302367 ], [ -123.16010953007725, 41.82399554682135, 425.25997343023664 ] ] ] }, "id": "klm_0191.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0191.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:13:50Z", "pc:count": 6429462, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 487113.0215, "count": 6429462, "maximum": 487476.4779, "minimum": 486704.7779, "name": "X", "position": 0, "stddev": 222.0639791, "variance": 49312.41081 }, { "average": 4630625.291, "count": 6429462, "maximum": 4631018.518, "minimum": 4630246.758, "name": "Y", "position": 1, "stddev": 228.3545626, "variance": 52145.80627 }, { "average": 635.4113402, "count": 6429462, "maximum": 867.7199734, "minimum": 425.2599734, "name": "Z", "position": 2, "stddev": 107.4769653, "variance": 11551.29807 }, { "average": 70.38763803, "count": 6429462, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.63206252, "variance": 2770.134005 }, { "average": 1.348891089, "count": 6429462, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5692373608, "variance": 0.3240311729 }, { "average": 1.725535822, "count": 6429462, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7166913267, "variance": 0.5136464577 }, { "average": 0.4991507843, "count": 6429462, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993177, "variance": 0.2499993177 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.16038807, "count": 6429462, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3669656085, "variance": 0.1346637578 }, { "average": -1.715302841, "count": 6429462, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.744541754, "variance": 76.46701049 }, { "average": 142.1496018, "count": 6429462, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.382566897, "variance": 5.67662502 }, { "average": 306.9152702, "count": 6429462, "maximum": 311, "minimum": 301, "name": "PointSourceId", "position": 11, "stddev": 1.75038438, "variance": 3.063845477 }, { "average": 589354.5968, "count": 6429462, "maximum": 592030.5879, "minimum": 585346.9242, "name": "GpsTime", "position": 12, "stddev": 1298.073466, "variance": 1684994.723 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6429462, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 486704.7779, 4630246.758, 425.2599734, 487476.4779, 4631018.518, 867.7199734 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 486704.7778602574, 4630246.757582443, 425.25997343023664 ], [ 486704.7778602574, 4631018.517582443, 425.25997343023664 ], [ 487476.4778602574, 4631018.517582443, 867.7199734302367 ], [ 487476.4778602574, 4630246.757582443, 867.7199734302367 ], [ 486704.7778602574, 4630246.757582443, 425.25997343023664 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:13:50+00:00", "end_time": "2011-09-20T20:22:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0326.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93047094206655, 41.83291963611165, 499.6699809729935 ], [ -122.93046341770513, 41.839870816118996, 499.6699809729935 ], [ -122.9211669392246, 41.839864811171076, 796.5499809729936 ], [ -122.92117546947735, 41.832913632619594, 796.5499809729936 ], [ -122.93047094206655, 41.83291963611165, 499.6699809729935 ] ] ] }, "bbox": [ -122.9304709, 41.83291363, 499.669981, -122.9211669, 41.83987082, 796.549981 ], "properties": { "datetime": "2011-09-15T22:32:36Z", "pc:count": 5378734, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506154.2069, "count": 5378734, "maximum": 506546.2554, "minimum": 505774.4154, "name": "X", "position": 0, "stddev": 219.9907163, "variance": 48395.91524 }, { "average": 4631632.296, "count": 5378734, "maximum": 4631999.268, "minimum": 4631227.508, "name": "Y", "position": 1, "stddev": 218.404118, "variance": 47700.35877 }, { "average": 616.9692296, "count": 5378734, "maximum": 796.549981, "minimum": 499.669981, "name": "Z", "position": 2, "stddev": 56.2068213, "variance": 3159.206761 }, { "average": 76.86435154, "count": 5378734, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.11000946, "variance": 2715.453086 }, { "average": 1.256468901, "count": 5378734, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4999597552, "variance": 0.2499597568 }, { "average": 1.536437013, "count": 5378734, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6667540038, "variance": 0.4445609016 }, { "average": 0.4989298597, "count": 5378734, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989013, "variance": 0.2499989013 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.197115901, "count": 5378734, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3978206281, "variance": 0.1582612521 }, { "average": -1.053534792, "count": 5378734, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.914504775, "variance": 79.46839539 }, { "average": 255, "count": 5378734, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 202.3792991, "count": 5378734, "maximum": 206, "minimum": 199, "name": "PointSourceId", "position": 11, "stddev": 1.316855654, "variance": 1.734108815 }, { "average": 160107.8815, "count": 5378734, "maximum": 161156.0655, "minimum": 159118.4775, "name": "GpsTime", "position": 12, "stddev": 395.7063831, "variance": 156583.5416 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505774.4154, 4631227.508, 499.669981, 506546.2554, 4631999.268, 796.549981 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505774.41544969124, 4631227.50776044, 499.6699809729935 ], [ 505774.41544969124, 4631999.26776044, 499.6699809729935 ], [ 506546.2554496912, 4631999.26776044, 796.5499809729936 ], [ 506546.2554496912, 4631227.50776044, 796.5499809729936 ], [ 505774.41544969124, 4631227.50776044, 499.6699809729935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:32:36+00:00", "end_time": "2011-09-15T21:58:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0326.copc.json", "type": "application/json" } ], "assets": { "klm_0326.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0326.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0326.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9304709, 41.83291363, 499.669981, -122.9211669, 41.83987082, 796.549981 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93047094206655, 41.83291963611165, 499.6699809729935 ], [ -122.93046341770513, 41.839870816118996, 499.6699809729935 ], [ -122.9211669392246, 41.839864811171076, 796.5499809729936 ], [ -122.92117546947735, 41.832913632619594, 796.5499809729936 ], [ -122.93047094206655, 41.83291963611165, 499.6699809729935 ] ] ] }, "id": "klm_0326.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0326.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:32:36Z", "pc:count": 5378734, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506154.2069, "count": 5378734, "maximum": 506546.2554, "minimum": 505774.4154, "name": "X", "position": 0, "stddev": 219.9907163, "variance": 48395.91524 }, { "average": 4631632.296, "count": 5378734, "maximum": 4631999.268, "minimum": 4631227.508, "name": "Y", "position": 1, "stddev": 218.404118, "variance": 47700.35877 }, { "average": 616.9692296, "count": 5378734, "maximum": 796.549981, "minimum": 499.669981, "name": "Z", "position": 2, "stddev": 56.2068213, "variance": 3159.206761 }, { "average": 76.86435154, "count": 5378734, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.11000946, "variance": 2715.453086 }, { "average": 1.256468901, "count": 5378734, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4999597552, "variance": 0.2499597568 }, { "average": 1.536437013, "count": 5378734, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6667540038, "variance": 0.4445609016 }, { "average": 0.4989298597, "count": 5378734, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989013, "variance": 0.2499989013 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.197115901, "count": 5378734, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3978206281, "variance": 0.1582612521 }, { "average": -1.053534792, "count": 5378734, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.914504775, "variance": 79.46839539 }, { "average": 255, "count": 5378734, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 202.3792991, "count": 5378734, "maximum": 206, "minimum": 199, "name": "PointSourceId", "position": 11, "stddev": 1.316855654, "variance": 1.734108815 }, { "average": 160107.8815, "count": 5378734, "maximum": 161156.0655, "minimum": 159118.4775, "name": "GpsTime", "position": 12, "stddev": 395.7063831, "variance": 156583.5416 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5378734, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505774.4154, 4631227.508, 499.669981, 506546.2554, 4631999.268, 796.549981 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505774.41544969124, 4631227.50776044, 499.6699809729935 ], [ 505774.41544969124, 4631999.26776044, 499.6699809729935 ], [ 506546.2554496912, 4631999.26776044, 796.5499809729936 ], [ 506546.2554496912, 4631227.50776044, 796.5499809729936 ], [ 505774.41544969124, 4631227.50776044, 499.6699809729935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:32:36+00:00", "end_time": "2011-09-15T21:58:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0276.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02173325355938, 41.79091207774458, 471.6725860031603 ], [ -123.02173560153163, 41.79786331339231, 471.6725860031603 ], [ -123.01244615144125, 41.79786469461611, 781.8525860031604 ], [ -123.012444807123, 41.79091345863318, 781.8525860031604 ], [ -123.02173325355938, 41.79091207774458, 471.6725860031603 ] ] ] }, "bbox": [ -123.0217356, 41.79091208, 471.672586, -123.0124448, 41.79786469, 781.852586 ], "properties": { "datetime": "2011-09-20T21:20:54Z", "pc:count": 6712087, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498591.0632, "count": 6712087, "maximum": 498967.1298, "minimum": 498195.3698, "name": "X", "position": 0, "stddev": 213.17284, "variance": 45442.65969 }, { "average": 4626895.793, "count": 6712087, "maximum": 4627333.262, "minimum": 4626561.502, "name": "Y", "position": 1, "stddev": 221.7822329, "variance": 49187.35881 }, { "average": 598.6307503, "count": 6712087, "maximum": 781.852586, "minimum": 471.672586, "name": "Z", "position": 2, "stddev": 77.795974, "variance": 6052.21357 }, { "average": 78.09501978, "count": 6712087, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.30705237, "variance": 2632.413623 }, { "average": 1.230710806, "count": 6712087, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4708230955, "variance": 0.2216743872 }, { "average": 1.485809555, "count": 6712087, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.632577749, "variance": 0.4001546085 }, { "average": 0.4993667394, "count": 6712087, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996362, "variance": 0.2499996362 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.149304531, "count": 6712087, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3563884212, "variance": 0.1270127068 }, { "average": -2.32156666, "count": 6712087, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.576901903, "variance": 73.56324625 }, { "average": 142.9109158, "count": 6712087, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.399983168, "variance": 11.55988554 }, { "average": 290.5270788, "count": 6712087, "maximum": 306, "minimum": 284, "name": "PointSourceId", "position": 11, "stddev": 6.656231518, "variance": 44.30541802 }, { "average": 582410.9123, "count": 6712087, "maximum": 588854.2914, "minimum": 580479.6425, "name": "GpsTime", "position": 12, "stddev": 2199.208471, "variance": 4836517.9 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498195.3698, 4626561.502, 471.672586, 498967.1298, 4627333.262, 781.852586 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498195.36981077923, 4626561.501885128, 471.6725860031603 ], [ 498195.36981077923, 4627333.261885128, 471.6725860031603 ], [ 498967.12981077924, 4627333.261885128, 781.8525860031604 ], [ 498967.12981077924, 4626561.501885128, 781.8525860031604 ], [ 498195.36981077923, 4626561.501885128, 471.6725860031603 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:20:54+00:00", "end_time": "2011-09-20T19:01:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0276.copc.json", "type": "application/json" } ], "assets": { "klm_0276.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0276.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0276.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0217356, 41.79091208, 471.672586, -123.0124448, 41.79786469, 781.852586 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02173325355938, 41.79091207774458, 471.6725860031603 ], [ -123.02173560153163, 41.79786331339231, 471.6725860031603 ], [ -123.01244615144125, 41.79786469461611, 781.8525860031604 ], [ -123.012444807123, 41.79091345863318, 781.8525860031604 ], [ -123.02173325355938, 41.79091207774458, 471.6725860031603 ] ] ] }, "id": "klm_0276.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0276.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:20:54Z", "pc:count": 6712087, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498591.0632, "count": 6712087, "maximum": 498967.1298, "minimum": 498195.3698, "name": "X", "position": 0, "stddev": 213.17284, "variance": 45442.65969 }, { "average": 4626895.793, "count": 6712087, "maximum": 4627333.262, "minimum": 4626561.502, "name": "Y", "position": 1, "stddev": 221.7822329, "variance": 49187.35881 }, { "average": 598.6307503, "count": 6712087, "maximum": 781.852586, "minimum": 471.672586, "name": "Z", "position": 2, "stddev": 77.795974, "variance": 6052.21357 }, { "average": 78.09501978, "count": 6712087, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.30705237, "variance": 2632.413623 }, { "average": 1.230710806, "count": 6712087, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4708230955, "variance": 0.2216743872 }, { "average": 1.485809555, "count": 6712087, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.632577749, "variance": 0.4001546085 }, { "average": 0.4993667394, "count": 6712087, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996362, "variance": 0.2499996362 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.149304531, "count": 6712087, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3563884212, "variance": 0.1270127068 }, { "average": -2.32156666, "count": 6712087, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.576901903, "variance": 73.56324625 }, { "average": 142.9109158, "count": 6712087, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.399983168, "variance": 11.55988554 }, { "average": 290.5270788, "count": 6712087, "maximum": 306, "minimum": 284, "name": "PointSourceId", "position": 11, "stddev": 6.656231518, "variance": 44.30541802 }, { "average": 582410.9123, "count": 6712087, "maximum": 588854.2914, "minimum": 580479.6425, "name": "GpsTime", "position": 12, "stddev": 2199.208471, "variance": 4836517.9 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6712087, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498195.3698, 4626561.502, 471.672586, 498967.1298, 4627333.262, 781.852586 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498195.36981077923, 4626561.501885128, 471.6725860031603 ], [ 498195.36981077923, 4627333.261885128, 471.6725860031603 ], [ 498967.12981077924, 4627333.261885128, 781.8525860031604 ], [ 498967.12981077924, 4626561.501885128, 781.8525860031604 ], [ 498195.36981077923, 4626561.501885128, 471.6725860031603 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:20:54+00:00", "end_time": "2011-09-20T19:01:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0155.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.23434277905204, 41.86448449002983, 593.8682771068292 ], [ -123.23435434166252, 41.86765074180628, 593.8682771068292 ], [ -123.22594992082522, 41.86766758310979, 816.0482771068292 ], [ -123.22593877287103, 41.864501329473235, 816.0482771068292 ], [ -123.23434277905204, 41.86448449002983, 593.8682771068292 ] ] ] }, "bbox": [ -123.2343543, 41.86448449, 593.8682771, -123.2259388, 41.86766758, 816.0482771 ], "properties": { "datetime": "2011-09-14T22:23:15Z", "pc:count": 1609970, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480805.2352, "count": 1609970, "maximum": 481249.7863, "minimum": 480552.3063, "name": "X", "position": 0, "stddev": 164.1964703, "variance": 26960.48085 }, { "average": 4634892.338, "count": 1609970, "maximum": 4635107.771, "minimum": 4634756.231, "name": "Y", "position": 1, "stddev": 83.51888052, "variance": 6975.403403 }, { "average": 694.6585099, "count": 1609970, "maximum": 816.0482771, "minimum": 593.8682771, "name": "Z", "position": 2, "stddev": 43.35520451, "variance": 1879.673758 }, { "average": 80.94916738, "count": 1609970, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.9651931, "variance": 2496.520521 }, { "average": 1.252954403, "count": 1609970, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5006017131, "variance": 0.2506020752 }, { "average": 1.531864569, "count": 1609970, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6734291012, "variance": 0.4535067543 }, { "average": 0.4974291446, "count": 1609970, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999935459, "variance": 0.249993546 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.137286409, "count": 1609970, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3441495671, "variance": 0.1184389245 }, { "average": -4.000724076, "count": 1609970, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.393847514, "variance": 70.45667609 }, { "average": 141.2982931, "count": 1609970, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.35725075, "variance": 5.556631096 }, { "average": 349.811381, "count": 1609970, "maximum": 351, "minimum": 348, "name": "PointSourceId", "position": 11, "stddev": 0.9768877092, "variance": 0.9543095965 }, { "average": 73922.00379, "count": 1609970, "maximum": 74195.1007, "minimum": 73499.46068, "name": "GpsTime", "position": 12, "stddev": 230.7425078, "variance": 53242.10492 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480552.3063, 4634756.231, 593.8682771, 481249.7863, 4635107.771, 816.0482771 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480552.30627487093, 4634756.230706824, 593.8682771068292 ], [ 480552.30627487093, 4635107.770706823, 593.8682771068292 ], [ 481249.7862748709, 4635107.770706823, 816.0482771068292 ], [ 481249.7862748709, 4634756.230706824, 816.0482771068292 ], [ 480552.30627487093, 4634756.230706824, 593.8682771068292 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:23:15+00:00", "end_time": "2011-09-14T22:11:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0155.copc.json", "type": "application/json" } ], "assets": { "klm_0155.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0155.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0155.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2343543, 41.86448449, 593.8682771, -123.2259388, 41.86766758, 816.0482771 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.23434277905204, 41.86448449002983, 593.8682771068292 ], [ -123.23435434166252, 41.86765074180628, 593.8682771068292 ], [ -123.22594992082522, 41.86766758310979, 816.0482771068292 ], [ -123.22593877287103, 41.864501329473235, 816.0482771068292 ], [ -123.23434277905204, 41.86448449002983, 593.8682771068292 ] ] ] }, "id": "klm_0155.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0155.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:23:15Z", "pc:count": 1609970, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 480805.2352, "count": 1609970, "maximum": 481249.7863, "minimum": 480552.3063, "name": "X", "position": 0, "stddev": 164.1964703, "variance": 26960.48085 }, { "average": 4634892.338, "count": 1609970, "maximum": 4635107.771, "minimum": 4634756.231, "name": "Y", "position": 1, "stddev": 83.51888052, "variance": 6975.403403 }, { "average": 694.6585099, "count": 1609970, "maximum": 816.0482771, "minimum": 593.8682771, "name": "Z", "position": 2, "stddev": 43.35520451, "variance": 1879.673758 }, { "average": 80.94916738, "count": 1609970, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.9651931, "variance": 2496.520521 }, { "average": 1.252954403, "count": 1609970, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5006017131, "variance": 0.2506020752 }, { "average": 1.531864569, "count": 1609970, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6734291012, "variance": 0.4535067543 }, { "average": 0.4974291446, "count": 1609970, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999935459, "variance": 0.249993546 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.137286409, "count": 1609970, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3441495671, "variance": 0.1184389245 }, { "average": -4.000724076, "count": 1609970, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.393847514, "variance": 70.45667609 }, { "average": 141.2982931, "count": 1609970, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.35725075, "variance": 5.556631096 }, { "average": 349.811381, "count": 1609970, "maximum": 351, "minimum": 348, "name": "PointSourceId", "position": 11, "stddev": 0.9768877092, "variance": 0.9543095965 }, { "average": 73922.00379, "count": 1609970, "maximum": 74195.1007, "minimum": 73499.46068, "name": "GpsTime", "position": 12, "stddev": 230.7425078, "variance": 53242.10492 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609970, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 480552.3063, 4634756.231, 593.8682771, 481249.7863, 4635107.771, 816.0482771 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 480552.30627487093, 4634756.230706824, 593.8682771068292 ], [ 480552.30627487093, 4635107.770706823, 593.8682771068292 ], [ 481249.7862748709, 4635107.770706823, 816.0482771068292 ], [ 481249.7862748709, 4634756.230706824, 816.0482771068292 ], [ 480552.30627487093, 4634756.230706824, 593.8682771068292 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:23:15+00:00", "end_time": "2011-09-14T22:11:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0402.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.78366367081273, 41.85461596890161, 538.71571043444 ], [ -122.78364024097215, 41.86156743830386, 538.71571043444 ], [ -122.77434092385705, 41.8615495430122, 840.75571043444 ], [ -122.77436536069384, 41.85459807794882, 840.75571043444 ], [ -122.78366367081273, 41.85461596890161, 538.71571043444 ] ] ] }, "bbox": [ -122.7836637, 41.85459808, 538.7157104, -122.7743409, 41.86156744, 840.7557104 ], "properties": { "datetime": "2011-09-15T00:55:00Z", "pc:count": 5256251, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518353.9719, "count": 5256251, "maximum": 518730.1537, "minimum": 517958.3337, "name": "X", "position": 0, "stddev": 225.0983832, "variance": 50669.28211 }, { "average": 4634044.48, "count": 5256251, "maximum": 4634428.445, "minimum": 4633656.645, "name": "Y", "position": 1, "stddev": 228.3255793, "variance": 52132.57015 }, { "average": 645.3389254, "count": 5256251, "maximum": 840.7557104, "minimum": 538.7157104, "name": "Z", "position": 2, "stddev": 74.46919942, "variance": 5545.661662 }, { "average": 55.34518709, "count": 5256251, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.55005671, "variance": 2761.50846 }, { "average": 1.085646785, "count": 5256251, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3015206627, "variance": 0.09091471004 }, { "average": 1.180902891, "count": 5256251, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.437594481, "variance": 0.1914889298 }, { "average": 0.496481808, "count": 5256251, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999876697, "variance": 0.2499876699 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208911637, "count": 5256251, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.406531175, "variance": 0.1652675963 }, { "average": 0.9469285818, "count": 5256251, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.357627781, "variance": 69.84994212 }, { "average": 181.0287808, "count": 5256251, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 49.01291303, "variance": 2402.265644 }, { "average": 348.1651371, "count": 5256251, "maximum": 474, "minimum": 142, "name": "PointSourceId", "position": 11, "stddev": 158.2422331, "variance": 25040.60433 }, { "average": 81474.56768, "count": 5256251, "maximum": 83300.84578, "minimum": 79880.18825, "name": "GpsTime", "position": 12, "stddev": 1107.188565, "variance": 1225866.518 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517958.3337, 4633656.645, 538.7157104, 518730.1537, 4634428.445, 840.7557104 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517958.333694592, 4633656.645358404, 538.71571043444 ], [ 517958.333694592, 4634428.445358405, 538.71571043444 ], [ 518730.15369459195, 4634428.445358405, 840.75571043444 ], [ 518730.15369459195, 4633656.645358404, 840.75571043444 ], [ 517958.333694592, 4633656.645358404, 538.71571043444 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:00+00:00", "end_time": "2011-09-14T23:58:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0402.copc.json", "type": "application/json" } ], "assets": { "klm_0402.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0402.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0402.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7836637, 41.85459808, 538.7157104, -122.7743409, 41.86156744, 840.7557104 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.78366367081273, 41.85461596890161, 538.71571043444 ], [ -122.78364024097215, 41.86156743830386, 538.71571043444 ], [ -122.77434092385705, 41.8615495430122, 840.75571043444 ], [ -122.77436536069384, 41.85459807794882, 840.75571043444 ], [ -122.78366367081273, 41.85461596890161, 538.71571043444 ] ] ] }, "id": "klm_0402.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0402.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:55:00Z", "pc:count": 5256251, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518353.9719, "count": 5256251, "maximum": 518730.1537, "minimum": 517958.3337, "name": "X", "position": 0, "stddev": 225.0983832, "variance": 50669.28211 }, { "average": 4634044.48, "count": 5256251, "maximum": 4634428.445, "minimum": 4633656.645, "name": "Y", "position": 1, "stddev": 228.3255793, "variance": 52132.57015 }, { "average": 645.3389254, "count": 5256251, "maximum": 840.7557104, "minimum": 538.7157104, "name": "Z", "position": 2, "stddev": 74.46919942, "variance": 5545.661662 }, { "average": 55.34518709, "count": 5256251, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.55005671, "variance": 2761.50846 }, { "average": 1.085646785, "count": 5256251, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3015206627, "variance": 0.09091471004 }, { "average": 1.180902891, "count": 5256251, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.437594481, "variance": 0.1914889298 }, { "average": 0.496481808, "count": 5256251, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999876697, "variance": 0.2499876699 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208911637, "count": 5256251, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.406531175, "variance": 0.1652675963 }, { "average": 0.9469285818, "count": 5256251, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.357627781, "variance": 69.84994212 }, { "average": 181.0287808, "count": 5256251, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 49.01291303, "variance": 2402.265644 }, { "average": 348.1651371, "count": 5256251, "maximum": 474, "minimum": 142, "name": "PointSourceId", "position": 11, "stddev": 158.2422331, "variance": 25040.60433 }, { "average": 81474.56768, "count": 5256251, "maximum": 83300.84578, "minimum": 79880.18825, "name": "GpsTime", "position": 12, "stddev": 1107.188565, "variance": 1225866.518 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5256251, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517958.3337, 4633656.645, 538.7157104, 518730.1537, 4634428.445, 840.7557104 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517958.333694592, 4633656.645358404, 538.71571043444 ], [ 517958.333694592, 4634428.445358405, 538.71571043444 ], [ 518730.15369459195, 4634428.445358405, 840.75571043444 ], [ 518730.15369459195, 4633656.645358404, 840.75571043444 ], [ 517958.333694592, 4633656.645358404, 538.71571043444 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:00+00:00", "end_time": "2011-09-14T23:58:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0362.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8476646794367, 41.826673095890555, 515.8324709645786 ], [ -122.84764819796216, 41.83362426399144, 515.8324709645786 ], [ -122.83835289238336, 41.83361155845707, 686.8524709645786 ], [ -122.83837037939314, 41.82666039343694, 686.8524709645786 ], [ -122.8476646794367, 41.826673095890555, 515.8324709645786 ] ] ] }, "bbox": [ -122.8476647, 41.82666039, 515.832471, -122.8383529, 41.83362426, 686.852471 ], "properties": { "datetime": "2011-09-15T21:05:20Z", "pc:count": 4154373, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513035.271, "count": 4154373, "maximum": 513423.1942, "minimum": 512651.3742, "name": "X", "position": 0, "stddev": 216.5518814, "variance": 46894.71732 }, { "average": 4630932.932, "count": 4154373, "maximum": 4631314.621, "minimum": 4630542.861, "name": "Y", "position": 1, "stddev": 216.5005532, "variance": 46872.48956 }, { "average": 578.4133183, "count": 4154373, "maximum": 686.852471, "minimum": 515.832471, "name": "Z", "position": 2, "stddev": 50.74259204, "variance": 2574.810647 }, { "average": 91.83691546, "count": 4154373, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.95154763, "variance": 2396.254016 }, { "average": 1.085316605, "count": 4154373, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.296848662, "variance": 0.08811912811 }, { "average": 1.182252532, "count": 4154373, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4289547253, "variance": 0.1840021564 }, { "average": 0.5002242216, "count": 4154373, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000099, "variance": 0.2500000099 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.34496421, "count": 4154373, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4753566642, "variance": 0.2259639582 }, { "average": -0.8952940844, "count": 4154373, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.525007712, "variance": 72.67575649 }, { "average": 255, "count": 4154373, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 185.3670898, "count": 4154373, "maximum": 189, "minimum": 182, "name": "PointSourceId", "position": 11, "stddev": 1.292380585, "variance": 1.670247575 }, { "average": 154643.5891, "count": 4154373, "maximum": 155920.5727, "minimum": 153523.2557, "name": "GpsTime", "position": 12, "stddev": 506.6540325, "variance": 256698.3087 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512651.3742, 4630542.861, 515.832471, 513423.1942, 4631314.621, 686.852471 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512651.374210444, 4630542.861057176, 515.8324709645786 ], [ 512651.374210444, 4631314.621057176, 515.8324709645786 ], [ 513423.19421044394, 4631314.621057176, 686.8524709645786 ], [ 513423.19421044394, 4630542.861057176, 686.8524709645786 ], [ 512651.374210444, 4630542.861057176, 515.8324709645786 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:20+00:00", "end_time": "2011-09-15T20:25:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0362.copc.json", "type": "application/json" } ], "assets": { "klm_0362.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0362.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0362.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8476647, 41.82666039, 515.832471, -122.8383529, 41.83362426, 686.852471 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8476646794367, 41.826673095890555, 515.8324709645786 ], [ -122.84764819796216, 41.83362426399144, 515.8324709645786 ], [ -122.83835289238336, 41.83361155845707, 686.8524709645786 ], [ -122.83837037939314, 41.82666039343694, 686.8524709645786 ], [ -122.8476646794367, 41.826673095890555, 515.8324709645786 ] ] ] }, "id": "klm_0362.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0362.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:05:20Z", "pc:count": 4154373, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513035.271, "count": 4154373, "maximum": 513423.1942, "minimum": 512651.3742, "name": "X", "position": 0, "stddev": 216.5518814, "variance": 46894.71732 }, { "average": 4630932.932, "count": 4154373, "maximum": 4631314.621, "minimum": 4630542.861, "name": "Y", "position": 1, "stddev": 216.5005532, "variance": 46872.48956 }, { "average": 578.4133183, "count": 4154373, "maximum": 686.852471, "minimum": 515.832471, "name": "Z", "position": 2, "stddev": 50.74259204, "variance": 2574.810647 }, { "average": 91.83691546, "count": 4154373, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.95154763, "variance": 2396.254016 }, { "average": 1.085316605, "count": 4154373, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.296848662, "variance": 0.08811912811 }, { "average": 1.182252532, "count": 4154373, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4289547253, "variance": 0.1840021564 }, { "average": 0.5002242216, "count": 4154373, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000099, "variance": 0.2500000099 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.34496421, "count": 4154373, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4753566642, "variance": 0.2259639582 }, { "average": -0.8952940844, "count": 4154373, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.525007712, "variance": 72.67575649 }, { "average": 255, "count": 4154373, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 185.3670898, "count": 4154373, "maximum": 189, "minimum": 182, "name": "PointSourceId", "position": 11, "stddev": 1.292380585, "variance": 1.670247575 }, { "average": 154643.5891, "count": 4154373, "maximum": 155920.5727, "minimum": 153523.2557, "name": "GpsTime", "position": 12, "stddev": 506.6540325, "variance": 256698.3087 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4154373, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512651.3742, 4630542.861, 515.832471, 513423.1942, 4631314.621, 686.852471 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512651.374210444, 4630542.861057176, 515.8324709645786 ], [ 512651.374210444, 4631314.621057176, 515.8324709645786 ], [ 513423.19421044394, 4631314.621057176, 686.8524709645786 ], [ 513423.19421044394, 4630542.861057176, 686.8524709645786 ], [ 512651.374210444, 4630542.861057176, 515.8324709645786 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:20+00:00", "end_time": "2011-09-15T20:25:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0281.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02222911317797, 41.82527951743214, 626.7108160059549 ], [ -123.0222312689675, 41.83151195812141, 626.7108160059549 ], [ -123.01297766085969, 41.831513375547935, 947.610816005955 ], [ -123.01297640254883, 41.82528093455027, 947.610816005955 ], [ -123.02222911317797, 41.82527951743214, 626.7108160059549 ] ] ] }, "bbox": [ -123.0222313, 41.82527952, 626.710816, -123.0129764, 41.83151338, 947.610816 ], "properties": { "datetime": "2011-09-20T19:05:52Z", "pc:count": 5192453, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498581.7391, "count": 5192453, "maximum": 498923.5364, "minimum": 498155.1564, "name": "X", "position": 0, "stddev": 210.7732282, "variance": 44425.35374 }, { "average": 4630709.391, "count": 5192453, "maximum": 4631069.122, "minimum": 4630377.162, "name": "Y", "position": 1, "stddev": 182.7856055, "variance": 33410.57759 }, { "average": 767.3687717, "count": 5192453, "maximum": 947.610816, "minimum": 626.710816, "name": "Z", "position": 2, "stddev": 75.84255746, "variance": 5752.093523 }, { "average": 84.24446268, "count": 5192453, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.58103245, "variance": 2360.116714 }, { "average": 1.215441334, "count": 5192453, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4610435216, "variance": 0.2125611288 }, { "average": 1.450941395, "count": 5192453, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6270965731, "variance": 0.3932501121 }, { "average": 0.4994939771, "count": 5192453, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997921, "variance": 0.2499997921 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130041235, "count": 5192453, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3363488277, "variance": 0.1131305339 }, { "average": -1.739328925, "count": 5192453, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.75658364, "variance": 76.67775705 }, { "average": 141.247183, "count": 5192453, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 16.26896686, "variance": 264.6792826 }, { "average": 280.8870721, "count": 5192453, "maximum": 285, "minimum": 214, "name": "PointSourceId", "position": 11, "stddev": 9.650265245, "variance": 93.1276193 }, { "average": 571788.0896, "count": 5192453, "maximum": 580752.7561, "minimum": 163413.5472, "name": "GpsTime", "position": 12, "stddev": 58268.12659, "variance": 3395174577 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498155.1564, 4630377.162, 626.710816, 498923.5364, 4631069.122, 947.610816 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498155.1563978198, 4630377.161692966, 626.7108160059549 ], [ 498155.1563978198, 4631069.121692967, 626.7108160059549 ], [ 498923.5363978198, 4631069.121692967, 947.610816005955 ], [ 498923.5363978198, 4630377.161692966, 947.610816005955 ], [ 498155.1563978198, 4630377.161692966, 626.7108160059549 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:05:52+00:00", "end_time": "2011-09-15T23:10:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0281.copc.json", "type": "application/json" } ], "assets": { "klm_0281.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0281.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0281.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0222313, 41.82527952, 626.710816, -123.0129764, 41.83151338, 947.610816 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02222911317797, 41.82527951743214, 626.7108160059549 ], [ -123.0222312689675, 41.83151195812141, 626.7108160059549 ], [ -123.01297766085969, 41.831513375547935, 947.610816005955 ], [ -123.01297640254883, 41.82528093455027, 947.610816005955 ], [ -123.02222911317797, 41.82527951743214, 626.7108160059549 ] ] ] }, "id": "klm_0281.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0281.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:05:52Z", "pc:count": 5192453, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498581.7391, "count": 5192453, "maximum": 498923.5364, "minimum": 498155.1564, "name": "X", "position": 0, "stddev": 210.7732282, "variance": 44425.35374 }, { "average": 4630709.391, "count": 5192453, "maximum": 4631069.122, "minimum": 4630377.162, "name": "Y", "position": 1, "stddev": 182.7856055, "variance": 33410.57759 }, { "average": 767.3687717, "count": 5192453, "maximum": 947.610816, "minimum": 626.710816, "name": "Z", "position": 2, "stddev": 75.84255746, "variance": 5752.093523 }, { "average": 84.24446268, "count": 5192453, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.58103245, "variance": 2360.116714 }, { "average": 1.215441334, "count": 5192453, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4610435216, "variance": 0.2125611288 }, { "average": 1.450941395, "count": 5192453, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6270965731, "variance": 0.3932501121 }, { "average": 0.4994939771, "count": 5192453, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997921, "variance": 0.2499997921 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130041235, "count": 5192453, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3363488277, "variance": 0.1131305339 }, { "average": -1.739328925, "count": 5192453, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.75658364, "variance": 76.67775705 }, { "average": 141.247183, "count": 5192453, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 16.26896686, "variance": 264.6792826 }, { "average": 280.8870721, "count": 5192453, "maximum": 285, "minimum": 214, "name": "PointSourceId", "position": 11, "stddev": 9.650265245, "variance": 93.1276193 }, { "average": 571788.0896, "count": 5192453, "maximum": 580752.7561, "minimum": 163413.5472, "name": "GpsTime", "position": 12, "stddev": 58268.12659, "variance": 3395174577 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5192453, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498155.1564, 4630377.162, 626.710816, 498923.5364, 4631069.122, 947.610816 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498155.1563978198, 4630377.161692966, 626.7108160059549 ], [ 498155.1563978198, 4631069.121692967, 626.7108160059549 ], [ 498923.5363978198, 4631069.121692967, 947.610816005955 ], [ 498923.5363978198, 4630377.161692966, 947.610816005955 ], [ 498155.1563978198, 4630377.161692966, 626.7108160059549 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:05:52+00:00", "end_time": "2011-09-15T23:10:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0394.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.80213548356114, 41.86136476766377, 533.1839049785661 ], [ -122.80211404804662, 41.868316597259806, 533.1839049785661 ], [ -122.79281422402235, 41.86830019658519, 734.0039049785661 ], [ -122.79283666688205, 41.861348370965715, 734.0039049785661 ], [ -122.80213548356114, 41.86136476766377, 533.1839049785661 ] ] ] }, "bbox": [ -122.8021355, 41.86134837, 533.183905, -122.7928142, 41.8683166, 734.003905 ], "properties": { "datetime": "2011-09-15T20:03:55Z", "pc:count": 5265848, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516779.5035, "count": 5265848, "maximum": 517195.1172, "minimum": 516423.3372, "name": "X", "position": 0, "stddev": 228.3513605, "variance": 52144.34385 }, { "average": 4634782.208, "count": 5265848, "maximum": 4635174.081, "minimum": 4634402.241, "name": "Y", "position": 1, "stddev": 227.3760471, "variance": 51699.86678 }, { "average": 603.8626922, "count": 5265848, "maximum": 734.003905, "minimum": 533.183905, "name": "Z", "position": 2, "stddev": 47.80527787, "variance": 2285.344592 }, { "average": 61.20091123, "count": 5265848, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.49977967, "variance": 3080.225544 }, { "average": 1.116793724, "count": 5265848, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.353394065, "variance": 0.1248873652 }, { "average": 1.246071858, "count": 5265848, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5091939401, "variance": 0.2592784687 }, { "average": 0.498247006, "count": 5265848, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999969745, "variance": 0.2499969745 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.210452903, "count": 5265848, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.40763036, "variance": 0.1661625104 }, { "average": 1.253232934, "count": 5265848, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.630766565, "variance": 74.49013149 }, { "average": 173.3265654, "count": 5265848, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 46.13708702, "variance": 2128.630798 }, { "average": 321.8503966, "count": 5265848, "maximum": 474, "minimum": 142, "name": "PointSourceId", "position": 11, "stddev": 148.8695244, "variance": 22162.13528 }, { "average": 90966.73632, "count": 5265848, "maximum": 152235.5512, "minimum": 79920.67252, "name": "GpsTime", "position": 12, "stddev": 24157.0548, "variance": 583563296.6 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 516423.3372, 4634402.241, 533.183905, 517195.1172, 4635174.081, 734.003905 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 516423.3371654706, 4634402.240571028, 533.1839049785661 ], [ 516423.3371654706, 4635174.0805710275, 533.1839049785661 ], [ 517195.1171654706, 4635174.0805710275, 734.0039049785661 ], [ 517195.1171654706, 4634402.240571028, 734.0039049785661 ], [ 516423.3371654706, 4634402.240571028, 533.1839049785661 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:55+00:00", "end_time": "2011-09-14T23:58:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0394.copc.json", "type": "application/json" } ], "assets": { "klm_0394.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0394.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0394.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8021355, 41.86134837, 533.183905, -122.7928142, 41.8683166, 734.003905 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.80213548356114, 41.86136476766377, 533.1839049785661 ], [ -122.80211404804662, 41.868316597259806, 533.1839049785661 ], [ -122.79281422402235, 41.86830019658519, 734.0039049785661 ], [ -122.79283666688205, 41.861348370965715, 734.0039049785661 ], [ -122.80213548356114, 41.86136476766377, 533.1839049785661 ] ] ] }, "id": "klm_0394.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0394.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:03:55Z", "pc:count": 5265848, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516779.5035, "count": 5265848, "maximum": 517195.1172, "minimum": 516423.3372, "name": "X", "position": 0, "stddev": 228.3513605, "variance": 52144.34385 }, { "average": 4634782.208, "count": 5265848, "maximum": 4635174.081, "minimum": 4634402.241, "name": "Y", "position": 1, "stddev": 227.3760471, "variance": 51699.86678 }, { "average": 603.8626922, "count": 5265848, "maximum": 734.003905, "minimum": 533.183905, "name": "Z", "position": 2, "stddev": 47.80527787, "variance": 2285.344592 }, { "average": 61.20091123, "count": 5265848, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.49977967, "variance": 3080.225544 }, { "average": 1.116793724, "count": 5265848, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.353394065, "variance": 0.1248873652 }, { "average": 1.246071858, "count": 5265848, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5091939401, "variance": 0.2592784687 }, { "average": 0.498247006, "count": 5265848, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999969745, "variance": 0.2499969745 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.210452903, "count": 5265848, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.40763036, "variance": 0.1661625104 }, { "average": 1.253232934, "count": 5265848, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.630766565, "variance": 74.49013149 }, { "average": 173.3265654, "count": 5265848, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 46.13708702, "variance": 2128.630798 }, { "average": 321.8503966, "count": 5265848, "maximum": 474, "minimum": 142, "name": "PointSourceId", "position": 11, "stddev": 148.8695244, "variance": 22162.13528 }, { "average": 90966.73632, "count": 5265848, "maximum": 152235.5512, "minimum": 79920.67252, "name": "GpsTime", "position": 12, "stddev": 24157.0548, "variance": 583563296.6 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265848, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 516423.3372, 4634402.241, 533.183905, 517195.1172, 4635174.081, 734.003905 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 516423.3371654706, 4634402.240571028, 533.1839049785661 ], [ 516423.3371654706, 4635174.0805710275, 533.1839049785661 ], [ 517195.1171654706, 4635174.0805710275, 734.0039049785661 ], [ 517195.1171654706, 4634402.240571028, 734.0039049785661 ], [ 516423.3371654706, 4634402.240571028, 533.1839049785661 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:55+00:00", "end_time": "2011-09-14T23:58:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0162.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.21537188093349, 41.83036771586075, 419.13672504469923 ], [ -123.21539499122338, 41.837261210969814, 419.13672504469923 ], [ -123.2061001486692, 41.83727826424793, 627.3367250446993 ], [ -123.2060780356464, 41.830384765037856, 627.3367250446993 ], [ -123.21537188093349, 41.83036771586075, 419.13672504469923 ] ] ] }, "bbox": [ -123.215395, 41.83036772, 419.136725, -123.206078, 41.83727826, 627.336725 ], "properties": { "datetime": "2011-09-20T23:01:07Z", "pc:count": 8973603, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482512.3104, "count": 8973603, "maximum": 482889.0023, "minimum": 482117.2623, "name": "X", "position": 0, "stddev": 223.6431771, "variance": 50016.27067 }, { "average": 4631428.035, "count": 8973603, "maximum": 4631729.619, "minimum": 4630964.259, "name": "Y", "position": 1, "stddev": 175.8039632, "variance": 30907.03349 }, { "average": 460.2718515, "count": 8973603, "maximum": 627.336725, "minimum": 419.136725, "name": "Z", "position": 2, "stddev": 37.49127446, "variance": 1405.595661 }, { "average": 72.22651147, "count": 8973603, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.65666402, "variance": 3097.664249 }, { "average": 1.320544379, "count": 8973603, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5605484024, "variance": 0.3142145114 }, { "average": 1.667152759, "count": 8973603, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7288044498, "variance": 0.531155926 }, { "average": 0.4985055613, "count": 8973603, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977945, "variance": 0.2499977945 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11146905, "count": 8973603, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3147121094, "variance": 0.0990437118 }, { "average": -1.243160028, "count": 8973603, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.516682551, "variance": 72.53388167 }, { "average": 143.8490361, "count": 8973603, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.0578637, "variance": 4.234803007 }, { "average": 322.5280352, "count": 8973603, "maximum": 336, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 10.01543009, "variance": 100.3088398 }, { "average": 352071.2748, "count": 8973603, "maximum": 594867.6377, "minimum": 69638.44245, "name": "GpsTime", "position": 12, "stddev": 260974.3996, "variance": 68107637260.0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482117.2623, 4630964.259, 419.136725, 482889.0023, 4631729.619, 627.336725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482117.262333713, 4630964.259000257, 419.13672504469923 ], [ 482117.262333713, 4631729.619000256, 419.13672504469923 ], [ 482889.002333713, 4631729.619000256, 627.3367250446993 ], [ 482889.002333713, 4630964.259000257, 627.3367250446993 ], [ 482117.262333713, 4630964.259000257, 419.13672504469923 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:07+00:00", "end_time": "2011-09-14T21:07:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0162.copc.json", "type": "application/json" } ], "assets": { "klm_0162.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0162.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0162.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.215395, 41.83036772, 419.136725, -123.206078, 41.83727826, 627.336725 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.21537188093349, 41.83036771586075, 419.13672504469923 ], [ -123.21539499122338, 41.837261210969814, 419.13672504469923 ], [ -123.2061001486692, 41.83727826424793, 627.3367250446993 ], [ -123.2060780356464, 41.830384765037856, 627.3367250446993 ], [ -123.21537188093349, 41.83036771586075, 419.13672504469923 ] ] ] }, "id": "klm_0162.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0162.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:01:07Z", "pc:count": 8973603, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 482512.3104, "count": 8973603, "maximum": 482889.0023, "minimum": 482117.2623, "name": "X", "position": 0, "stddev": 223.6431771, "variance": 50016.27067 }, { "average": 4631428.035, "count": 8973603, "maximum": 4631729.619, "minimum": 4630964.259, "name": "Y", "position": 1, "stddev": 175.8039632, "variance": 30907.03349 }, { "average": 460.2718515, "count": 8973603, "maximum": 627.336725, "minimum": 419.136725, "name": "Z", "position": 2, "stddev": 37.49127446, "variance": 1405.595661 }, { "average": 72.22651147, "count": 8973603, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.65666402, "variance": 3097.664249 }, { "average": 1.320544379, "count": 8973603, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5605484024, "variance": 0.3142145114 }, { "average": 1.667152759, "count": 8973603, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7288044498, "variance": 0.531155926 }, { "average": 0.4985055613, "count": 8973603, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977945, "variance": 0.2499977945 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11146905, "count": 8973603, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3147121094, "variance": 0.0990437118 }, { "average": -1.243160028, "count": 8973603, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.516682551, "variance": 72.53388167 }, { "average": 143.8490361, "count": 8973603, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.0578637, "variance": 4.234803007 }, { "average": 322.5280352, "count": 8973603, "maximum": 336, "minimum": 310, "name": "PointSourceId", "position": 11, "stddev": 10.01543009, "variance": 100.3088398 }, { "average": 352071.2748, "count": 8973603, "maximum": 594867.6377, "minimum": 69638.44245, "name": "GpsTime", "position": 12, "stddev": 260974.3996, "variance": 68107637260.0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8973603, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 482117.2623, 4630964.259, 419.136725, 482889.0023, 4631729.619, 627.336725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 482117.262333713, 4630964.259000257, 419.13672504469923 ], [ 482117.262333713, 4631729.619000256, 419.13672504469923 ], [ 482889.002333713, 4631729.619000256, 627.3367250446993 ], [ 482889.002333713, 4630964.259000257, 627.3367250446993 ], [ 482117.262333713, 4630964.259000257, 419.13672504469923 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:07+00:00", "end_time": "2011-09-14T21:07:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0327.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93056790996488, 41.83979294409078, 499.7301759933832 ], [ -122.93056039409096, 41.84674429590292, 499.7301759933832 ], [ -122.92126364356305, 41.846738298559515, 733.9901759933832 ], [ -122.92127216562625, 41.839786948201386, 733.9901759933832 ], [ -122.93056790996488, 41.83979294409078, 499.7301759933832 ] ] ] }, "bbox": [ -122.9305679, 41.83978695, 499.730176, -122.9212636, 41.8467443, 733.990176 ], "properties": { "datetime": "2011-09-15T22:12:36Z", "pc:count": 5143738, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506142.731, "count": 5143738, "maximum": 506537.527, "minimum": 505765.747, "name": "X", "position": 0, "stddev": 227.3498447, "variance": 51687.9519 }, { "average": 4632391.001, "count": 5143738, "maximum": 4632762.395, "minimum": 4631990.615, "name": "Y", "position": 1, "stddev": 209.3581994, "variance": 43830.85566 }, { "average": 587.2188036, "count": 5143738, "maximum": 733.990176, "minimum": 499.730176, "name": "Z", "position": 2, "stddev": 60.13261811, "variance": 3615.93176 }, { "average": 81.71268346, "count": 5143738, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.76720986, "variance": 2577.309597 }, { "average": 1.188787804, "count": 5143738, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.426256187, "variance": 0.1816943369 }, { "average": 1.397478643, "count": 5143738, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5835514526, "variance": 0.3405322978 }, { "average": 0.4999790036, "count": 5143738, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000482, "variance": 0.2500000482 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.291807437, "count": 5143738, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.454594211, "variance": 0.2066558967 }, { "average": -1.179451776, "count": 5143738, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.819113837, "variance": 77.77676888 }, { "average": 255, "count": 5143738, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 198.5181533, "count": 5143738, "maximum": 202, "minimum": 196, "name": "PointSourceId", "position": 11, "stddev": 1.289281584, "variance": 1.662247003 }, { "average": 158945.3627, "count": 5143738, "maximum": 159956.4905, "minimum": 158126.0442, "name": "GpsTime", "position": 12, "stddev": 396.3773326, "variance": 157114.9898 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505765.747, 4631990.615, 499.730176, 506537.527, 4632762.395, 733.990176 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505765.74697637383, 4631990.614941885, 499.7301759933832 ], [ 505765.74697637383, 4632762.394941884, 499.7301759933832 ], [ 506537.52697637386, 4632762.394941884, 733.9901759933832 ], [ 506537.52697637386, 4631990.614941885, 733.9901759933832 ], [ 505765.74697637383, 4631990.614941885, 499.7301759933832 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:12:36+00:00", "end_time": "2011-09-15T21:42:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0327.copc.json", "type": "application/json" } ], "assets": { "klm_0327.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0327.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0327.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9305679, 41.83978695, 499.730176, -122.9212636, 41.8467443, 733.990176 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93056790996488, 41.83979294409078, 499.7301759933832 ], [ -122.93056039409096, 41.84674429590292, 499.7301759933832 ], [ -122.92126364356305, 41.846738298559515, 733.9901759933832 ], [ -122.92127216562625, 41.839786948201386, 733.9901759933832 ], [ -122.93056790996488, 41.83979294409078, 499.7301759933832 ] ] ] }, "id": "klm_0327.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0327.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:12:36Z", "pc:count": 5143738, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506142.731, "count": 5143738, "maximum": 506537.527, "minimum": 505765.747, "name": "X", "position": 0, "stddev": 227.3498447, "variance": 51687.9519 }, { "average": 4632391.001, "count": 5143738, "maximum": 4632762.395, "minimum": 4631990.615, "name": "Y", "position": 1, "stddev": 209.3581994, "variance": 43830.85566 }, { "average": 587.2188036, "count": 5143738, "maximum": 733.990176, "minimum": 499.730176, "name": "Z", "position": 2, "stddev": 60.13261811, "variance": 3615.93176 }, { "average": 81.71268346, "count": 5143738, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.76720986, "variance": 2577.309597 }, { "average": 1.188787804, "count": 5143738, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.426256187, "variance": 0.1816943369 }, { "average": 1.397478643, "count": 5143738, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5835514526, "variance": 0.3405322978 }, { "average": 0.4999790036, "count": 5143738, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000482, "variance": 0.2500000482 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.291807437, "count": 5143738, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.454594211, "variance": 0.2066558967 }, { "average": -1.179451776, "count": 5143738, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.819113837, "variance": 77.77676888 }, { "average": 255, "count": 5143738, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 198.5181533, "count": 5143738, "maximum": 202, "minimum": 196, "name": "PointSourceId", "position": 11, "stddev": 1.289281584, "variance": 1.662247003 }, { "average": 158945.3627, "count": 5143738, "maximum": 159956.4905, "minimum": 158126.0442, "name": "GpsTime", "position": 12, "stddev": 396.3773326, "variance": 157114.9898 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5143738, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505765.747, 4631990.615, 499.730176, 506537.527, 4632762.395, 733.990176 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505765.74697637383, 4631990.614941885, 499.7301759933832 ], [ 505765.74697637383, 4632762.394941884, 499.7301759933832 ], [ 506537.52697637386, 4632762.394941884, 733.9901759933832 ], [ 506537.52697637386, 4631990.614941885, 733.9901759933832 ], [ 505765.74697637383, 4631990.614941885, 499.7301759933832 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:12:36+00:00", "end_time": "2011-09-15T21:42:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0125.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28023753916894, 41.8571175166525, 390.8876229596479 ], [ -123.28026788983142, 41.86406858907196, 390.8876229596479 ], [ -123.27097017273199, 41.86409090043992, 972.487622959648 ], [ -123.27094082891679, 41.85713982261065, 972.487622959648 ], [ -123.28023753916894, 41.8571175166525, 390.8876229596479 ] ] ] }, "bbox": [ -123.2802679, 41.85711752, 390.887623, -123.2709408, 41.8640909, 972.487623 ], "properties": { "datetime": "2011-09-20T22:49:39Z", "pc:count": 6611623, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477095.8582, "count": 6611623, "maximum": 477512.344, "minimum": 476740.684, "name": "X", "position": 0, "stddev": 220.5678858, "variance": 48650.19224 }, { "average": 4634320.792, "count": 6611623, "maximum": 4634721.478, "minimum": 4633949.718, "name": "Y", "position": 1, "stddev": 223.3186614, "variance": 49871.22453 }, { "average": 650.3754696, "count": 6611623, "maximum": 972.487623, "minimum": 390.887623, "name": "Z", "position": 2, "stddev": 134.4210323, "variance": 18069.01394 }, { "average": 72.64517502, "count": 6611623, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.03741664, "variance": 2707.89273 }, { "average": 1.366695288, "count": 6611623, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5833281737, "variance": 0.3402717582 }, { "average": 1.766331353, "count": 6611623, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7293595188, "variance": 0.5319653076 }, { "average": 0.4978630814, "count": 6611623, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999954714, "variance": 0.2499954714 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.10611449, "count": 6611623, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3079841214, "variance": 0.09485421903 }, { "average": -2.050360047, "count": 6611623, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.96839876, "variance": 80.43217632 }, { "average": 142.25215, "count": 6611623, "maximum": 157, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.161821347, "variance": 9.997114229 }, { "average": 309.2749869, "count": 6611623, "maximum": 344, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 2.342320456, "variance": 5.48646512 }, { "average": 590169.3427, "count": 6611623, "maximum": 594179.9373, "minimum": 72308.71601, "name": "GpsTime", "position": 12, "stddev": 19383.40218, "variance": 375716280.2 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476740.684, 4633949.718, 390.887623, 477512.344, 4634721.478, 972.487623 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476740.684030099, 4633949.71777594, 390.8876229596479 ], [ 476740.684030099, 4634721.47777594, 390.8876229596479 ], [ 477512.34403009905, 4634721.47777594, 972.487622959648 ], [ 477512.34403009905, 4633949.71777594, 972.487622959648 ], [ 476740.684030099, 4633949.71777594, 390.8876229596479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:39+00:00", "end_time": "2011-09-14T21:51:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0125.copc.json", "type": "application/json" } ], "assets": { "klm_0125.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0125.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0125.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2802679, 41.85711752, 390.887623, -123.2709408, 41.8640909, 972.487623 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28023753916894, 41.8571175166525, 390.8876229596479 ], [ -123.28026788983142, 41.86406858907196, 390.8876229596479 ], [ -123.27097017273199, 41.86409090043992, 972.487622959648 ], [ -123.27094082891679, 41.85713982261065, 972.487622959648 ], [ -123.28023753916894, 41.8571175166525, 390.8876229596479 ] ] ] }, "id": "klm_0125.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0125.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:49:39Z", "pc:count": 6611623, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477095.8582, "count": 6611623, "maximum": 477512.344, "minimum": 476740.684, "name": "X", "position": 0, "stddev": 220.5678858, "variance": 48650.19224 }, { "average": 4634320.792, "count": 6611623, "maximum": 4634721.478, "minimum": 4633949.718, "name": "Y", "position": 1, "stddev": 223.3186614, "variance": 49871.22453 }, { "average": 650.3754696, "count": 6611623, "maximum": 972.487623, "minimum": 390.887623, "name": "Z", "position": 2, "stddev": 134.4210323, "variance": 18069.01394 }, { "average": 72.64517502, "count": 6611623, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.03741664, "variance": 2707.89273 }, { "average": 1.366695288, "count": 6611623, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5833281737, "variance": 0.3402717582 }, { "average": 1.766331353, "count": 6611623, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7293595188, "variance": 0.5319653076 }, { "average": 0.4978630814, "count": 6611623, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999954714, "variance": 0.2499954714 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.10611449, "count": 6611623, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3079841214, "variance": 0.09485421903 }, { "average": -2.050360047, "count": 6611623, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.96839876, "variance": 80.43217632 }, { "average": 142.25215, "count": 6611623, "maximum": 157, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.161821347, "variance": 9.997114229 }, { "average": 309.2749869, "count": 6611623, "maximum": 344, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 2.342320456, "variance": 5.48646512 }, { "average": 590169.3427, "count": 6611623, "maximum": 594179.9373, "minimum": 72308.71601, "name": "GpsTime", "position": 12, "stddev": 19383.40218, "variance": 375716280.2 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6611623, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476740.684, 4633949.718, 390.887623, 477512.344, 4634721.478, 972.487623 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476740.684030099, 4633949.71777594, 390.8876229596479 ], [ 476740.684030099, 4634721.47777594, 390.8876229596479 ], [ 477512.34403009905, 4634721.47777594, 972.487622959648 ], [ 477512.34403009905, 4633949.71777594, 972.487622959648 ], [ 476740.684030099, 4633949.71777594, 390.8876229596479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:49:39+00:00", "end_time": "2011-09-14T21:51:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0296.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.9945965323611, 41.81864334032116, 484.7689419012082 ], [ -122.99459594754867, 41.82559436262525, 484.7689419012082 ], [ -122.98530176763792, 41.82559354872599, 715.1889419012083 ], [ -122.98530335756627, 41.81864252661904, 715.1889419012083 ], [ -122.9945965323611, 41.81864334032116, 484.7689419012082 ] ] ] }, "bbox": [ -122.9945965, 41.81864253, 484.7689419, -122.9853018, 41.82559436, 715.1889419 ], "properties": { "datetime": "2011-09-20T19:42:39Z", "pc:count": 7475556, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500801.8528, "count": 7475556, "maximum": 501221.7368, "minimum": 500449.9168, "name": "X", "position": 0, "stddev": 225.0301484, "variance": 50638.56771 }, { "average": 4630012.492, "count": 7475556, "maximum": 4630411.893, "minimum": 4629640.153, "name": "Y", "position": 1, "stddev": 204.7557008, "variance": 41924.89703 }, { "average": 576.01834, "count": 7475556, "maximum": 715.1889419, "minimum": 484.7689419, "name": "Z", "position": 2, "stddev": 57.79301005, "variance": 3340.032011 }, { "average": 78.99877253, "count": 7475556, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.64860932, "variance": 2771.876064 }, { "average": 1.239820423, "count": 7475556, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4873579419, "variance": 0.2375177635 }, { "average": 1.501517613, "count": 7475556, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.658650593, "variance": 0.4338206036 }, { "average": 0.4992504905, "count": 7475556, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994717, "variance": 0.2499994717 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.167452026, "count": 7475556, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3733789815, "variance": 0.1394118638 }, { "average": -0.1180143827, "count": 7475556, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.802107712, "variance": 77.47710018 }, { "average": 227.5799375, "count": 7475556, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 47.66009644, "variance": 2271.484793 }, { "average": 225.3862676, "count": 7475556, "maximum": 294, "minimum": 200, "name": "PointSourceId", "position": 11, "stddev": 39.18731434, "variance": 1535.645605 }, { "average": 265388.8921, "count": 7475556, "maximum": 582959.616, "minimum": 159466.1181, "name": "GpsTime", "position": 12, "stddev": 182699.2597, "variance": 33379019510.0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 500449.9168, 4629640.153, 484.7689419, 501221.7368, 4630411.893, 715.1889419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 500449.91677239555, 4629640.15291131, 484.7689419012082 ], [ 500449.91677239555, 4630411.89291131, 484.7689419012082 ], [ 501221.7367723955, 4630411.89291131, 715.1889419012083 ], [ 501221.7367723955, 4629640.15291131, 715.1889419012083 ], [ 500449.91677239555, 4629640.15291131, 484.7689419012082 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:42:39+00:00", "end_time": "2011-09-15T22:04:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0296.copc.json", "type": "application/json" } ], "assets": { "klm_0296.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0296.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0296.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9945965, 41.81864253, 484.7689419, -122.9853018, 41.82559436, 715.1889419 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.9945965323611, 41.81864334032116, 484.7689419012082 ], [ -122.99459594754867, 41.82559436262525, 484.7689419012082 ], [ -122.98530176763792, 41.82559354872599, 715.1889419012083 ], [ -122.98530335756627, 41.81864252661904, 715.1889419012083 ], [ -122.9945965323611, 41.81864334032116, 484.7689419012082 ] ] ] }, "id": "klm_0296.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0296.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:42:39Z", "pc:count": 7475556, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500801.8528, "count": 7475556, "maximum": 501221.7368, "minimum": 500449.9168, "name": "X", "position": 0, "stddev": 225.0301484, "variance": 50638.56771 }, { "average": 4630012.492, "count": 7475556, "maximum": 4630411.893, "minimum": 4629640.153, "name": "Y", "position": 1, "stddev": 204.7557008, "variance": 41924.89703 }, { "average": 576.01834, "count": 7475556, "maximum": 715.1889419, "minimum": 484.7689419, "name": "Z", "position": 2, "stddev": 57.79301005, "variance": 3340.032011 }, { "average": 78.99877253, "count": 7475556, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.64860932, "variance": 2771.876064 }, { "average": 1.239820423, "count": 7475556, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4873579419, "variance": 0.2375177635 }, { "average": 1.501517613, "count": 7475556, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.658650593, "variance": 0.4338206036 }, { "average": 0.4992504905, "count": 7475556, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994717, "variance": 0.2499994717 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.167452026, "count": 7475556, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3733789815, "variance": 0.1394118638 }, { "average": -0.1180143827, "count": 7475556, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.802107712, "variance": 77.47710018 }, { "average": 227.5799375, "count": 7475556, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 47.66009644, "variance": 2271.484793 }, { "average": 225.3862676, "count": 7475556, "maximum": 294, "minimum": 200, "name": "PointSourceId", "position": 11, "stddev": 39.18731434, "variance": 1535.645605 }, { "average": 265388.8921, "count": 7475556, "maximum": 582959.616, "minimum": 159466.1181, "name": "GpsTime", "position": 12, "stddev": 182699.2597, "variance": 33379019510.0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7475556, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 500449.9168, 4629640.153, 484.7689419, 501221.7368, 4630411.893, 715.1889419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 500449.91677239555, 4629640.15291131, 484.7689419012082 ], [ 500449.91677239555, 4630411.89291131, 484.7689419012082 ], [ 501221.7367723955, 4630411.89291131, 715.1889419012083 ], [ 501221.7367723955, 4629640.15291131, 715.1889419012083 ], [ 500449.91677239555, 4629640.15291131, 484.7689419012082 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:42:39+00:00", "end_time": "2011-09-15T22:04:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0424.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.73769373371228, 41.85491463111151, 579.6302877937687 ], [ -122.73766532722294, 41.861865536396614, 579.6302877937687 ], [ -122.72836575783282, 41.861843917872385, 945.6302877937687 ], [ -122.72839517126752, 41.85489301782844, 945.6302877937687 ], [ -122.73769373371228, 41.85491463111151, 579.6302877937687 ] ] ] }, "bbox": [ -122.7376937, 41.85489302, 579.6302878, -122.7283658, 41.86186554, 945.6302878 ], "properties": { "datetime": "2011-09-14T23:33:30Z", "pc:count": 6081993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522149.279, "count": 6081993, "maximum": 522545.8503, "minimum": 521774.0103, "name": "X", "position": 0, "stddev": 222.1935619, "variance": 49369.97893 }, { "average": 4634047.558, "count": 6081993, "maximum": 4634472.18, "minimum": 4633700.44, "name": "Y", "position": 1, "stddev": 221.2397916, "variance": 48947.04537 }, { "average": 763.0471101, "count": 6081993, "maximum": 945.6302878, "minimum": 579.6302878, "name": "Z", "position": 2, "stddev": 74.70029452, "variance": 5580.134001 }, { "average": 74.94203643, "count": 6081993, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.72839559, "variance": 2675.826911 }, { "average": 1.201630288, "count": 6081993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4301918379, "variance": 0.1850650174 }, { "average": 1.428090101, "count": 6081993, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.571910538, "variance": 0.3270816634 }, { "average": 0.4999496053, "count": 6081993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000386, "variance": 0.2500000386 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.237536281, "count": 6081993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4255735261, "variance": 0.1811128261 }, { "average": -0.1581742962, "count": 6081993, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.732971895, "variance": 76.26479812 }, { "average": 141.8922521, "count": 6081993, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.896161303, "variance": 3.595427687 }, { "average": 131.5570641, "count": 6081993, "maximum": 135, "minimum": 113, "name": "PointSourceId", "position": 11, "stddev": 3.11237854, "variance": 9.686900177 }, { "average": 77357.2117, "count": 6081993, "maximum": 78410.41797, "minimum": 72084.00228, "name": "GpsTime", "position": 12, "stddev": 889.1154544, "variance": 790526.2912 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521774.0103, 4633700.44, 579.6302878, 522545.8503, 4634472.18, 945.6302878 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521774.01027833787, 4633700.439615907, 579.6302877937687 ], [ 521774.01027833787, 4634472.179615907, 579.6302877937687 ], [ 522545.85027833784, 4634472.179615907, 945.6302877937687 ], [ 522545.85027833784, 4633700.439615907, 945.6302877937687 ], [ 521774.01027833787, 4633700.439615907, 579.6302877937687 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:30+00:00", "end_time": "2011-09-14T21:48:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0424.copc.json", "type": "application/json" } ], "assets": { "klm_0424.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0424.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0424.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7376937, 41.85489302, 579.6302878, -122.7283658, 41.86186554, 945.6302878 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.73769373371228, 41.85491463111151, 579.6302877937687 ], [ -122.73766532722294, 41.861865536396614, 579.6302877937687 ], [ -122.72836575783282, 41.861843917872385, 945.6302877937687 ], [ -122.72839517126752, 41.85489301782844, 945.6302877937687 ], [ -122.73769373371228, 41.85491463111151, 579.6302877937687 ] ] ] }, "id": "klm_0424.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0424.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:33:30Z", "pc:count": 6081993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522149.279, "count": 6081993, "maximum": 522545.8503, "minimum": 521774.0103, "name": "X", "position": 0, "stddev": 222.1935619, "variance": 49369.97893 }, { "average": 4634047.558, "count": 6081993, "maximum": 4634472.18, "minimum": 4633700.44, "name": "Y", "position": 1, "stddev": 221.2397916, "variance": 48947.04537 }, { "average": 763.0471101, "count": 6081993, "maximum": 945.6302878, "minimum": 579.6302878, "name": "Z", "position": 2, "stddev": 74.70029452, "variance": 5580.134001 }, { "average": 74.94203643, "count": 6081993, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.72839559, "variance": 2675.826911 }, { "average": 1.201630288, "count": 6081993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4301918379, "variance": 0.1850650174 }, { "average": 1.428090101, "count": 6081993, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.571910538, "variance": 0.3270816634 }, { "average": 0.4999496053, "count": 6081993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000386, "variance": 0.2500000386 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.237536281, "count": 6081993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4255735261, "variance": 0.1811128261 }, { "average": -0.1581742962, "count": 6081993, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.732971895, "variance": 76.26479812 }, { "average": 141.8922521, "count": 6081993, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.896161303, "variance": 3.595427687 }, { "average": 131.5570641, "count": 6081993, "maximum": 135, "minimum": 113, "name": "PointSourceId", "position": 11, "stddev": 3.11237854, "variance": 9.686900177 }, { "average": 77357.2117, "count": 6081993, "maximum": 78410.41797, "minimum": 72084.00228, "name": "GpsTime", "position": 12, "stddev": 889.1154544, "variance": 790526.2912 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6081993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521774.0103, 4633700.44, 579.6302878, 522545.8503, 4634472.18, 945.6302878 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521774.01027833787, 4633700.439615907, 579.6302877937687 ], [ 521774.01027833787, 4634472.179615907, 579.6302877937687 ], [ 522545.85027833784, 4634472.179615907, 945.6302877937687 ], [ 522545.85027833784, 4633700.439615907, 945.6302877937687 ], [ 521774.01027833787, 4633700.439615907, 579.6302877937687 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:30+00:00", "end_time": "2011-09-14T21:48:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0333.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.91209038531336, 41.83222758997338, 620.091538632025 ], [ -122.91207972704649, 41.84001532957403, 620.091538632025 ], [ -122.90280057635258, 41.840007851407805, 904.611538632025 ], [ -122.90281235944785, 41.832220113838424, 904.611538632025 ], [ -122.91209038531336, 41.83222758997338, 620.091538632025 ] ] ] }, "bbox": [ -122.9120904, 41.83222011, 620.0915386, -122.9028006, 41.84001533, 904.6115386 ], "properties": { "datetime": "2011-09-15T22:39:55Z", "pc:count": 5787309, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 507689.0281, "count": 5787309, "maximum": 508071.1036, "minimum": 507300.7036, "name": "X", "position": 0, "stddev": 233.3408983, "variance": 54447.9748 }, { "average": 4631676.969, "count": 5787309, "maximum": 4632016.712, "minimum": 4631152.072, "name": "Y", "position": 1, "stddev": 194.4006165, "variance": 37791.59968 }, { "average": 775.6382815, "count": 5787309, "maximum": 904.6115386, "minimum": 620.0915386, "name": "Z", "position": 2, "stddev": 54.48326671, "variance": 2968.426351 }, { "average": 84.56150311, "count": 5787309, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.3926789, "variance": 2539.422086 }, { "average": 1.201142362, "count": 5787309, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4419521019, "variance": 0.1953216604 }, { "average": 1.424462388, "count": 5787309, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6023058525, "variance": 0.36277234 }, { "average": 0.5005144878, "count": 5787309, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997785, "variance": 0.2499997785 }, { "average": 3.455837592e-07, "count": 5787309, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005878636743, "variance": 3.455836995e-07 }, { "average": 1.17287914, "count": 5787309, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.378142787, "variance": 0.1429919673 }, { "average": -0.9513594889, "count": 5787309, "maximum": 27, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.257911665, "variance": 85.7089284 }, { "average": 255, "count": 5787309, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 201.2777113, "count": 5787309, "maximum": 207, "minimum": 188, "name": "PointSourceId", "position": 11, "stddev": 5.692519936, "variance": 32.40478322 }, { "average": 159765.4228, "count": 5787309, "maximum": 161595.3563, "minimum": 155632.9834, "name": "GpsTime", "position": 12, "stddev": 1724.069656, "variance": 2972416.179 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 507300.7036, 4631152.072, 620.0915386, 508071.1036, 4632016.712, 904.6115386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 507300.70363915275, 4631152.071534411, 620.091538632025 ], [ 507300.70363915275, 4632016.711534412, 620.091538632025 ], [ 508071.1036391528, 4632016.711534412, 904.611538632025 ], [ 508071.1036391528, 4631152.071534411, 904.611538632025 ], [ 507300.70363915275, 4631152.071534411, 620.091538632025 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:39:55+00:00", "end_time": "2011-09-15T21:00:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0333.copc.json", "type": "application/json" } ], "assets": { "klm_0333.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0333.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0333.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9120904, 41.83222011, 620.0915386, -122.9028006, 41.84001533, 904.6115386 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.91209038531336, 41.83222758997338, 620.091538632025 ], [ -122.91207972704649, 41.84001532957403, 620.091538632025 ], [ -122.90280057635258, 41.840007851407805, 904.611538632025 ], [ -122.90281235944785, 41.832220113838424, 904.611538632025 ], [ -122.91209038531336, 41.83222758997338, 620.091538632025 ] ] ] }, "id": "klm_0333.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0333.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:39:55Z", "pc:count": 5787309, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 507689.0281, "count": 5787309, "maximum": 508071.1036, "minimum": 507300.7036, "name": "X", "position": 0, "stddev": 233.3408983, "variance": 54447.9748 }, { "average": 4631676.969, "count": 5787309, "maximum": 4632016.712, "minimum": 4631152.072, "name": "Y", "position": 1, "stddev": 194.4006165, "variance": 37791.59968 }, { "average": 775.6382815, "count": 5787309, "maximum": 904.6115386, "minimum": 620.0915386, "name": "Z", "position": 2, "stddev": 54.48326671, "variance": 2968.426351 }, { "average": 84.56150311, "count": 5787309, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.3926789, "variance": 2539.422086 }, { "average": 1.201142362, "count": 5787309, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4419521019, "variance": 0.1953216604 }, { "average": 1.424462388, "count": 5787309, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6023058525, "variance": 0.36277234 }, { "average": 0.5005144878, "count": 5787309, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997785, "variance": 0.2499997785 }, { "average": 3.455837592e-07, "count": 5787309, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005878636743, "variance": 3.455836995e-07 }, { "average": 1.17287914, "count": 5787309, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.378142787, "variance": 0.1429919673 }, { "average": -0.9513594889, "count": 5787309, "maximum": 27, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.257911665, "variance": 85.7089284 }, { "average": 255, "count": 5787309, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 201.2777113, "count": 5787309, "maximum": 207, "minimum": 188, "name": "PointSourceId", "position": 11, "stddev": 5.692519936, "variance": 32.40478322 }, { "average": 159765.4228, "count": 5787309, "maximum": 161595.3563, "minimum": 155632.9834, "name": "GpsTime", "position": 12, "stddev": 1724.069656, "variance": 2972416.179 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5787309, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 507300.7036, 4631152.072, 620.0915386, 508071.1036, 4632016.712, 904.6115386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 507300.70363915275, 4631152.071534411, 620.091538632025 ], [ 507300.70363915275, 4632016.711534412, 620.091538632025 ], [ 508071.1036391528, 4632016.711534412, 904.611538632025 ], [ 508071.1036391528, 4631152.071534411, 904.611538632025 ], [ 507300.70363915275, 4631152.071534411, 620.091538632025 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:39:55+00:00", "end_time": "2011-09-15T21:00:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0417.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75615064122864, 41.86854397956181, 709.2805971143348 ], [ -122.75612469887106, 41.87536914351846, 709.2805971143348 ], [ -122.74691306037116, 41.87534921265622, 950.9005971143347 ], [ -122.74693998258182, 41.868524053443956, 950.9005971143347 ], [ -122.75615064122864, 41.86854397956181, 709.2805971143348 ] ] ] }, "bbox": [ -122.7561506, 41.86852405, 709.2805971, -122.7469131, 41.87536914, 950.9005971 ], "properties": { "datetime": "2011-09-14T22:42:51Z", "pc:count": 4144353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520692.9196, "count": 4144353, "maximum": 521002.0664, "minimum": 520237.6864, "name": "X", "position": 0, "stddev": 197.7175581, "variance": 39092.2328 }, { "average": 4635468.954, "count": 4144353, "maximum": 4635966.92, "minimum": 4635209.14, "name": "Y", "position": 1, "stddev": 182.1561415, "variance": 33180.85988 }, { "average": 838.4231159, "count": 4144353, "maximum": 950.9005971, "minimum": 709.2805971, "name": "Z", "position": 2, "stddev": 47.65090728, "variance": 2270.608965 }, { "average": 97.46986972, "count": 4144353, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.45537665, "variance": 1718.548254 }, { "average": 1.078449157, "count": 4144353, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.279479158, "variance": 0.07810859974 }, { "average": 1.166552174, "count": 4144353, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3995490951, "variance": 0.1596394794 }, { "average": 0.5004655733, "count": 4144353, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998436, "variance": 0.2499998436 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224093121, "count": 4144353, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4169837363, "variance": 0.1738754363 }, { "average": 0.1940256702, "count": 4144353, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.315699685, "variance": 69.15086125 }, { "average": 141.6584442, "count": 4144353, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.508063398, "variance": 2.274255212 }, { "average": 120.5161402, "count": 4144353, "maximum": 125, "minimum": 118, "name": "PointSourceId", "position": 11, "stddev": 1.223080608, "variance": 1.495926173 }, { "average": 74394.4223, "count": 4144353, "maximum": 75371.34899, "minimum": 73892.79919, "name": "GpsTime", "position": 12, "stddev": 260.9364647, "variance": 68087.8386 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520237.6864, 4635209.14, 709.2805971, 521002.0664, 4635966.92, 950.9005971 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520237.68635104835, 4635209.140064745, 709.2805971143348 ], [ 520237.68635104835, 4635966.920064745, 709.2805971143348 ], [ 521002.06635104836, 4635966.920064745, 950.9005971143347 ], [ 521002.06635104836, 4635209.140064745, 950.9005971143347 ], [ 520237.68635104835, 4635209.140064745, 709.2805971143348 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:42:51+00:00", "end_time": "2011-09-14T22:18:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0417.copc.json", "type": "application/json" } ], "assets": { "klm_0417.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0417.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0417.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7561506, 41.86852405, 709.2805971, -122.7469131, 41.87536914, 950.9005971 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75615064122864, 41.86854397956181, 709.2805971143348 ], [ -122.75612469887106, 41.87536914351846, 709.2805971143348 ], [ -122.74691306037116, 41.87534921265622, 950.9005971143347 ], [ -122.74693998258182, 41.868524053443956, 950.9005971143347 ], [ -122.75615064122864, 41.86854397956181, 709.2805971143348 ] ] ] }, "id": "klm_0417.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0417.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:42:51Z", "pc:count": 4144353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520692.9196, "count": 4144353, "maximum": 521002.0664, "minimum": 520237.6864, "name": "X", "position": 0, "stddev": 197.7175581, "variance": 39092.2328 }, { "average": 4635468.954, "count": 4144353, "maximum": 4635966.92, "minimum": 4635209.14, "name": "Y", "position": 1, "stddev": 182.1561415, "variance": 33180.85988 }, { "average": 838.4231159, "count": 4144353, "maximum": 950.9005971, "minimum": 709.2805971, "name": "Z", "position": 2, "stddev": 47.65090728, "variance": 2270.608965 }, { "average": 97.46986972, "count": 4144353, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.45537665, "variance": 1718.548254 }, { "average": 1.078449157, "count": 4144353, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.279479158, "variance": 0.07810859974 }, { "average": 1.166552174, "count": 4144353, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3995490951, "variance": 0.1596394794 }, { "average": 0.5004655733, "count": 4144353, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998436, "variance": 0.2499998436 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224093121, "count": 4144353, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4169837363, "variance": 0.1738754363 }, { "average": 0.1940256702, "count": 4144353, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.315699685, "variance": 69.15086125 }, { "average": 141.6584442, "count": 4144353, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.508063398, "variance": 2.274255212 }, { "average": 120.5161402, "count": 4144353, "maximum": 125, "minimum": 118, "name": "PointSourceId", "position": 11, "stddev": 1.223080608, "variance": 1.495926173 }, { "average": 74394.4223, "count": 4144353, "maximum": 75371.34899, "minimum": 73892.79919, "name": "GpsTime", "position": 12, "stddev": 260.9364647, "variance": 68087.8386 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4144353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520237.6864, 4635209.14, 709.2805971, 521002.0664, 4635966.92, 950.9005971 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520237.68635104835, 4635209.140064745, 709.2805971143348 ], [ 520237.68635104835, 4635966.920064745, 709.2805971143348 ], [ 521002.06635104836, 4635966.920064745, 950.9005971143347 ], [ 521002.06635104836, 4635209.140064745, 950.9005971143347 ], [ 520237.68635104835, 4635209.140064745, 709.2805971143348 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:42:51+00:00", "end_time": "2011-09-14T22:18:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0250.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05846360601176, 41.790585504080894, 522.0875147590757 ], [ -123.05846992293705, 41.797536917139055, 522.0875147590757 ], [ -123.04918894858662, 41.797541264897696, 980.6275147590757 ], [ -123.04918363441293, 41.790589850784784, 980.6275147590757 ], [ -123.05846360601176, 41.790585504080894, 522.0875147590757 ] ] ] }, "bbox": [ -123.0584699, 41.7905855, 522.0875148, -123.0491836, 41.79754126, 980.6275148 ], "properties": { "datetime": "2011-09-20T22:43:45Z", "pc:count": 7910375, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495503.9425, "count": 7910375, "maximum": 495914.5471, "minimum": 495143.4871, "name": "X", "position": 0, "stddev": 226.5748079, "variance": 51336.14358 }, { "average": 4626934.597, "count": 7910375, "maximum": 4627298.447, "minimum": 4626526.667, "name": "Y", "position": 1, "stddev": 218.4080842, "variance": 47702.09123 }, { "average": 776.2411856, "count": 7910375, "maximum": 980.6275148, "minimum": 522.0875148, "name": "Z", "position": 2, "stddev": 95.24700186, "variance": 9071.991363 }, { "average": 78.29753204, "count": 7910375, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.55432753, "variance": 2657.848687 }, { "average": 1.257357458, "count": 7910375, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4913513627, "variance": 0.2414261616 }, { "average": 1.540974985, "count": 7910375, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6467712458, "variance": 0.4183130444 }, { "average": 0.5001645308, "count": 7910375, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000045, "variance": 0.2500000045 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11672544, "count": 7910375, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3210928595, "variance": 0.1031006245 }, { "average": -1.66052691, "count": 7910375, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.799881825, "variance": 77.43792013 }, { "average": 144.1236494, "count": 7910375, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.708129201, "variance": 13.75022217 }, { "average": 308.8997321, "count": 7910375, "maximum": 314, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 1.797349664, "variance": 3.230465814 }, { "average": 590768.249, "count": 7910375, "maximum": 593825.3177, "minimum": 587550.8258, "name": "GpsTime", "position": 12, "stddev": 1149.563061, "variance": 1321495.232 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495143.4871, 4626526.667, 522.0875148, 495914.5471, 4627298.447, 980.6275148 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495143.4870920546, 4626526.667346339, 522.0875147590757 ], [ 495143.4870920546, 4627298.447346338, 522.0875147590757 ], [ 495914.5470920547, 4627298.447346338, 980.6275147590757 ], [ 495914.5470920547, 4626526.667346339, 980.6275147590757 ], [ 495143.4870920546, 4626526.667346339, 522.0875147590757 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:43:45+00:00", "end_time": "2011-09-20T20:59:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0250.copc.json", "type": "application/json" } ], "assets": { "klm_0250.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0250.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0250.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0584699, 41.7905855, 522.0875148, -123.0491836, 41.79754126, 980.6275148 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.05846360601176, 41.790585504080894, 522.0875147590757 ], [ -123.05846992293705, 41.797536917139055, 522.0875147590757 ], [ -123.04918894858662, 41.797541264897696, 980.6275147590757 ], [ -123.04918363441293, 41.790589850784784, 980.6275147590757 ], [ -123.05846360601176, 41.790585504080894, 522.0875147590757 ] ] ] }, "id": "klm_0250.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0250.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:43:45Z", "pc:count": 7910375, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 495503.9425, "count": 7910375, "maximum": 495914.5471, "minimum": 495143.4871, "name": "X", "position": 0, "stddev": 226.5748079, "variance": 51336.14358 }, { "average": 4626934.597, "count": 7910375, "maximum": 4627298.447, "minimum": 4626526.667, "name": "Y", "position": 1, "stddev": 218.4080842, "variance": 47702.09123 }, { "average": 776.2411856, "count": 7910375, "maximum": 980.6275148, "minimum": 522.0875148, "name": "Z", "position": 2, "stddev": 95.24700186, "variance": 9071.991363 }, { "average": 78.29753204, "count": 7910375, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.55432753, "variance": 2657.848687 }, { "average": 1.257357458, "count": 7910375, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4913513627, "variance": 0.2414261616 }, { "average": 1.540974985, "count": 7910375, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6467712458, "variance": 0.4183130444 }, { "average": 0.5001645308, "count": 7910375, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000045, "variance": 0.2500000045 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.11672544, "count": 7910375, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3210928595, "variance": 0.1031006245 }, { "average": -1.66052691, "count": 7910375, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.799881825, "variance": 77.43792013 }, { "average": 144.1236494, "count": 7910375, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.708129201, "variance": 13.75022217 }, { "average": 308.8997321, "count": 7910375, "maximum": 314, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 1.797349664, "variance": 3.230465814 }, { "average": 590768.249, "count": 7910375, "maximum": 593825.3177, "minimum": 587550.8258, "name": "GpsTime", "position": 12, "stddev": 1149.563061, "variance": 1321495.232 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7910375, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 495143.4871, 4626526.667, 522.0875148, 495914.5471, 4627298.447, 980.6275148 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 495143.4870920546, 4626526.667346339, 522.0875147590757 ], [ 495143.4870920546, 4627298.447346338, 522.0875147590757 ], [ 495914.5470920547, 4627298.447346338, 980.6275147590757 ], [ 495914.5470920547, 4626526.667346339, 980.6275147590757 ], [ 495143.4870920546, 4626526.667346339, 522.0875147590757 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:43:45+00:00", "end_time": "2011-09-20T20:59:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0267.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03080971805814, 41.783957825647725, 470.1420808207014 ], [ -123.03081304613946, 41.79090942951349, 470.1420808207014 ], [ -123.0215250818502, 41.79091154435191, 824.3220808207014 ], [ -123.02152275706949, 41.78395993997297, 824.3220808207014 ], [ -123.03080971805814, 41.783957825647725, 470.1420808207014 ] ] ] }, "bbox": [ -123.030813, 41.78395783, 470.1420808, -123.0215228, 41.79091154, 824.3220808 ], "properties": { "datetime": "2011-09-20T22:39:43Z", "pc:count": 6801219, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497846.9682, "count": 6801219, "maximum": 498212.6663, "minimum": 497440.9463, "name": "X", "position": 0, "stddev": 217.2639062, "variance": 47203.60492 }, { "average": 4626158.691, "count": 6801219, "maximum": 4626561.438, "minimum": 4625789.638, "name": "Y", "position": 1, "stddev": 220.2019634, "variance": 48488.90468 }, { "average": 582.8438016, "count": 6801219, "maximum": 824.3220808, "minimum": 470.1420808, "name": "Z", "position": 2, "stddev": 82.12466856, "variance": 6744.461186 }, { "average": 75.95507423, "count": 6801219, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.64593175, "variance": 2877.885993 }, { "average": 1.270985098, "count": 6801219, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5141871912, "variance": 0.2643884676 }, { "average": 1.567598397, "count": 6801219, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6822565649, "variance": 0.4654740203 }, { "average": 0.4991902187, "count": 6801219, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999381, "variance": 0.249999381 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140916062, "count": 6801219, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3479349701, "variance": 0.1210587435 }, { "average": -2.518199902, "count": 6801219, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.517675077, "variance": 72.55078871 }, { "average": 146.4356409, "count": 6801219, "maximum": 163, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.189227155, "variance": 10.17116985 }, { "average": 305.8441197, "count": 6801219, "maximum": 313, "minimum": 282, "name": "PointSourceId", "position": 11, "stddev": 6.964683559, "variance": 48.50681708 }, { "average": 589264.4499, "count": 6801219, "maximum": 593583.1322, "minimum": 579969.001, "name": "GpsTime", "position": 12, "stddev": 2953.573029, "variance": 8723593.637 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497440.9463, 4625789.638, 470.1420808, 498212.6663, 4626561.438, 824.3220808 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497440.94630019274, 4625789.638374979, 470.1420808207014 ], [ 497440.94630019274, 4626561.438374979, 470.1420808207014 ], [ 498212.6663001927, 4626561.438374979, 824.3220808207014 ], [ 498212.6663001927, 4625789.638374979, 824.3220808207014 ], [ 497440.94630019274, 4625789.638374979, 470.1420808207014 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:39:43+00:00", "end_time": "2011-09-20T18:52:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0267.copc.json", "type": "application/json" } ], "assets": { "klm_0267.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0267.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0267.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.030813, 41.78395783, 470.1420808, -123.0215228, 41.79091154, 824.3220808 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03080971805814, 41.783957825647725, 470.1420808207014 ], [ -123.03081304613946, 41.79090942951349, 470.1420808207014 ], [ -123.0215250818502, 41.79091154435191, 824.3220808207014 ], [ -123.02152275706949, 41.78395993997297, 824.3220808207014 ], [ -123.03080971805814, 41.783957825647725, 470.1420808207014 ] ] ] }, "id": "klm_0267.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0267.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:39:43Z", "pc:count": 6801219, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497846.9682, "count": 6801219, "maximum": 498212.6663, "minimum": 497440.9463, "name": "X", "position": 0, "stddev": 217.2639062, "variance": 47203.60492 }, { "average": 4626158.691, "count": 6801219, "maximum": 4626561.438, "minimum": 4625789.638, "name": "Y", "position": 1, "stddev": 220.2019634, "variance": 48488.90468 }, { "average": 582.8438016, "count": 6801219, "maximum": 824.3220808, "minimum": 470.1420808, "name": "Z", "position": 2, "stddev": 82.12466856, "variance": 6744.461186 }, { "average": 75.95507423, "count": 6801219, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.64593175, "variance": 2877.885993 }, { "average": 1.270985098, "count": 6801219, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5141871912, "variance": 0.2643884676 }, { "average": 1.567598397, "count": 6801219, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6822565649, "variance": 0.4654740203 }, { "average": 0.4991902187, "count": 6801219, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999381, "variance": 0.249999381 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140916062, "count": 6801219, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3479349701, "variance": 0.1210587435 }, { "average": -2.518199902, "count": 6801219, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.517675077, "variance": 72.55078871 }, { "average": 146.4356409, "count": 6801219, "maximum": 163, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.189227155, "variance": 10.17116985 }, { "average": 305.8441197, "count": 6801219, "maximum": 313, "minimum": 282, "name": "PointSourceId", "position": 11, "stddev": 6.964683559, "variance": 48.50681708 }, { "average": 589264.4499, "count": 6801219, "maximum": 593583.1322, "minimum": 579969.001, "name": "GpsTime", "position": 12, "stddev": 2953.573029, "variance": 8723593.637 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6801219, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497440.9463, 4625789.638, 470.1420808, 498212.6663, 4626561.438, 824.3220808 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497440.94630019274, 4625789.638374979, 470.1420808207014 ], [ 497440.94630019274, 4626561.438374979, 470.1420808207014 ], [ 498212.6663001927, 4626561.438374979, 824.3220808207014 ], [ 498212.6663001927, 4625789.638374979, 824.3220808207014 ], [ 497440.94630019274, 4625789.638374979, 470.1420808207014 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:39:43+00:00", "end_time": "2011-09-20T18:52:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0115.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29889453488902, 41.87066173393305, 430.2053177678101 ], [ -123.29892628945368, 41.87747713695865, 430.2053177678101 ], [ -123.28962929616414, 41.87750095851713, 800.30531776781 ], [ -123.28959852918524, 41.87068554982868, 800.30531776781 ], [ -123.29889453488902, 41.87066173393305, 430.2053177678101 ] ] ] }, "bbox": [ -123.2989263, 41.87066173, 430.2053178, -123.2895985, 41.87750096, 800.3053178 ], "properties": { "datetime": "2011-09-20T21:37:26Z", "pc:count": 5597148, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475585.619, "count": 5597148, "maximum": 475968.7774, "minimum": 475197.3374, "name": "X", "position": 0, "stddev": 219.9768803, "variance": 48389.82787 }, { "average": 4635837.041, "count": 5597148, "maximum": 4636215.405, "minimum": 4635458.705, "name": "Y", "position": 1, "stddev": 219.0014486, "variance": 47961.63451 }, { "average": 609.5131959, "count": 5597148, "maximum": 800.3053178, "minimum": 430.2053178, "name": "Z", "position": 2, "stddev": 84.29524245, "variance": 7105.6879 }, { "average": 73.89748404, "count": 5597148, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.13968742, "variance": 2615.267629 }, { "average": 1.267183573, "count": 5597148, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5070995429, "variance": 0.2571499464 }, { "average": 1.560934069, "count": 5597148, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6706143333, "variance": 0.4497235841 }, { "average": 0.4990956108, "count": 5597148, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992267, "variance": 0.2499992267 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138575932, "count": 5597148, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3455034939, "variance": 0.1193726643 }, { "average": -0.5638713752, "count": 5597148, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.778010363, "variance": 77.05346593 }, { "average": 142.5961831, "count": 5597148, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.046095709, "variance": 4.18650765 }, { "average": 310.3656516, "count": 5597148, "maximum": 355, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 15.1160178, "variance": 228.493994 }, { "average": 508883.7325, "count": 5597148, "maximum": 589846.7539, "minimum": 72648.58407, "name": "GpsTime", "position": 12, "stddev": 184657.4166, "variance": 34098361510.0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475197.3374, 4635458.705, 430.2053178, 475968.7774, 4636215.405, 800.3053178 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475197.33741846634, 4635458.705415765, 430.2053177678101 ], [ 475197.33741846634, 4636215.405415764, 430.2053177678101 ], [ 475968.7774184663, 4636215.405415764, 800.30531776781 ], [ 475968.7774184663, 4635458.705415765, 800.30531776781 ], [ 475197.33741846634, 4635458.705415765, 430.2053177678101 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:37:26+00:00", "end_time": "2011-09-14T21:57:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0115.copc.json", "type": "application/json" } ], "assets": { "klm_0115.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0115.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0115.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2989263, 41.87066173, 430.2053178, -123.2895985, 41.87750096, 800.3053178 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.29889453488902, 41.87066173393305, 430.2053177678101 ], [ -123.29892628945368, 41.87747713695865, 430.2053177678101 ], [ -123.28962929616414, 41.87750095851713, 800.30531776781 ], [ -123.28959852918524, 41.87068554982868, 800.30531776781 ], [ -123.29889453488902, 41.87066173393305, 430.2053177678101 ] ] ] }, "id": "klm_0115.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0115.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:37:26Z", "pc:count": 5597148, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475585.619, "count": 5597148, "maximum": 475968.7774, "minimum": 475197.3374, "name": "X", "position": 0, "stddev": 219.9768803, "variance": 48389.82787 }, { "average": 4635837.041, "count": 5597148, "maximum": 4636215.405, "minimum": 4635458.705, "name": "Y", "position": 1, "stddev": 219.0014486, "variance": 47961.63451 }, { "average": 609.5131959, "count": 5597148, "maximum": 800.3053178, "minimum": 430.2053178, "name": "Z", "position": 2, "stddev": 84.29524245, "variance": 7105.6879 }, { "average": 73.89748404, "count": 5597148, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.13968742, "variance": 2615.267629 }, { "average": 1.267183573, "count": 5597148, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5070995429, "variance": 0.2571499464 }, { "average": 1.560934069, "count": 5597148, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6706143333, "variance": 0.4497235841 }, { "average": 0.4990956108, "count": 5597148, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992267, "variance": 0.2499992267 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138575932, "count": 5597148, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3455034939, "variance": 0.1193726643 }, { "average": -0.5638713752, "count": 5597148, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.778010363, "variance": 77.05346593 }, { "average": 142.5961831, "count": 5597148, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.046095709, "variance": 4.18650765 }, { "average": 310.3656516, "count": 5597148, "maximum": 355, "minimum": 302, "name": "PointSourceId", "position": 11, "stddev": 15.1160178, "variance": 228.493994 }, { "average": 508883.7325, "count": 5597148, "maximum": 589846.7539, "minimum": 72648.58407, "name": "GpsTime", "position": 12, "stddev": 184657.4166, "variance": 34098361510.0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597148, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475197.3374, 4635458.705, 430.2053178, 475968.7774, 4636215.405, 800.3053178 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475197.33741846634, 4635458.705415765, 430.2053177678101 ], [ 475197.33741846634, 4636215.405415764, 430.2053177678101 ], [ 475968.7774184663, 4636215.405415764, 800.30531776781 ], [ 475968.7774184663, 4635458.705415765, 800.30531776781 ], [ 475197.33741846634, 4635458.705415765, 430.2053177678101 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:37:26+00:00", "end_time": "2011-09-14T21:57:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0185.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.17886335429058, 41.84443250766138, 441.48872714352217 ], [ -123.1788842402788, 41.85193036114371, 441.48872714352217 ], [ -123.1695829173513, 41.85194447006265, 777.6487271435223 ], [ -123.16956311736669, 41.84444661289012, 777.6487271435223 ], [ -123.17886335429058, 41.84443250766138, 441.48872714352217 ] ] ] }, "bbox": [ -123.1788842, 41.84443251, 441.4887271, -123.1695631, 41.85194447, 777.6487271 ], "properties": { "datetime": "2011-09-20T20:14:31Z", "pc:count": 5556051, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485494.4855, "count": 5556051, "maximum": 485924.1819, "minimum": 485152.0819, "name": "X", "position": 0, "stddev": 205.5884416, "variance": 42266.6073 }, { "average": 4632840.049, "count": 5556051, "maximum": 4633351.317, "minimum": 4632518.857, "name": "Y", "position": 1, "stddev": 211.2083092, "variance": 44608.94987 }, { "average": 562.740301, "count": 5556051, "maximum": 777.6487271, "minimum": 441.4887271, "name": "Z", "position": 2, "stddev": 90.12526129, "variance": 8122.562723 }, { "average": 72.22041644, "count": 5556051, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.07012113, "variance": 2923.577999 }, { "average": 1.317966664, "count": 5556051, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5497000921, "variance": 0.3021701913 }, { "average": 1.662651945, "count": 5556051, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.70825289, "variance": 0.5016221562 }, { "average": 0.5001725146, "count": 5556051, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000152, "variance": 0.2500000152 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.146579828, "count": 5556051, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3536865908, "variance": 0.1250942045 }, { "average": -2.341428991, "count": 5556051, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.666837974, "variance": 75.11408047 }, { "average": 144.482949, "count": 5556051, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.440795346, "variance": 11.83907261 }, { "average": 297.292667, "count": 5556051, "maximum": 300, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 1.200161452, "variance": 1.440387511 }, { "average": 583865.9688, "count": 5556051, "maximum": 584871.8973, "minimum": 583223.4319, "name": "GpsTime", "position": 12, "stddev": 425.1074597, "variance": 180716.3523 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485152.0819, 4632518.857, 441.4887271, 485924.1819, 4633351.317, 777.6487271 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485152.0818702478, 4632518.857367188, 441.48872714352217 ], [ 485152.0818702478, 4633351.317367189, 441.48872714352217 ], [ 485924.18187024776, 4633351.317367189, 777.6487271435223 ], [ 485924.18187024776, 4632518.857367188, 777.6487271435223 ], [ 485152.0818702478, 4632518.857367188, 441.48872714352217 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:14:31+00:00", "end_time": "2011-09-20T19:47:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0185.copc.json", "type": "application/json" } ], "assets": { "klm_0185.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0185.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0185.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1788842, 41.84443251, 441.4887271, -123.1695631, 41.85194447, 777.6487271 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.17886335429058, 41.84443250766138, 441.48872714352217 ], [ -123.1788842402788, 41.85193036114371, 441.48872714352217 ], [ -123.1695829173513, 41.85194447006265, 777.6487271435223 ], [ -123.16956311736669, 41.84444661289012, 777.6487271435223 ], [ -123.17886335429058, 41.84443250766138, 441.48872714352217 ] ] ] }, "id": "klm_0185.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0185.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:14:31Z", "pc:count": 5556051, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 485494.4855, "count": 5556051, "maximum": 485924.1819, "minimum": 485152.0819, "name": "X", "position": 0, "stddev": 205.5884416, "variance": 42266.6073 }, { "average": 4632840.049, "count": 5556051, "maximum": 4633351.317, "minimum": 4632518.857, "name": "Y", "position": 1, "stddev": 211.2083092, "variance": 44608.94987 }, { "average": 562.740301, "count": 5556051, "maximum": 777.6487271, "minimum": 441.4887271, "name": "Z", "position": 2, "stddev": 90.12526129, "variance": 8122.562723 }, { "average": 72.22041644, "count": 5556051, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.07012113, "variance": 2923.577999 }, { "average": 1.317966664, "count": 5556051, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5497000921, "variance": 0.3021701913 }, { "average": 1.662651945, "count": 5556051, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.70825289, "variance": 0.5016221562 }, { "average": 0.5001725146, "count": 5556051, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000152, "variance": 0.2500000152 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.146579828, "count": 5556051, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3536865908, "variance": 0.1250942045 }, { "average": -2.341428991, "count": 5556051, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.666837974, "variance": 75.11408047 }, { "average": 144.482949, "count": 5556051, "maximum": 157, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.440795346, "variance": 11.83907261 }, { "average": 297.292667, "count": 5556051, "maximum": 300, "minimum": 295, "name": "PointSourceId", "position": 11, "stddev": 1.200161452, "variance": 1.440387511 }, { "average": 583865.9688, "count": 5556051, "maximum": 584871.8973, "minimum": 583223.4319, "name": "GpsTime", "position": 12, "stddev": 425.1074597, "variance": 180716.3523 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5556051, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 485152.0819, 4632518.857, 441.4887271, 485924.1819, 4633351.317, 777.6487271 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 485152.0818702478, 4632518.857367188, 441.48872714352217 ], [ 485152.0818702478, 4633351.317367189, 441.48872714352217 ], [ 485924.18187024776, 4633351.317367189, 777.6487271435223 ], [ 485924.18187024776, 4632518.857367188, 777.6487271435223 ], [ 485152.0818702478, 4632518.857367188, 441.48872714352217 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:14:31+00:00", "end_time": "2011-09-20T19:47:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0450.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69165099281985, 41.84832136983692, 579.1154696965748 ], [ -122.69161760622708, 41.85527261552317, 579.1154696965748 ], [ -122.68231903061644, 41.85524727204266, 806.0154696965749 ], [ -122.6823534238541, 41.84829603250118, 806.0154696965749 ], [ -122.69165099281985, 41.84832136983692, 579.1154696965748 ] ] ] }, "bbox": [ -122.691651, 41.84829603, 579.1154697, -122.682319, 41.85527262, 806.0154697 ], "properties": { "datetime": "2011-09-14T21:18:08Z", "pc:count": 5413976, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526000.6184, "count": 5413976, "maximum": 526370.2836, "minimum": 525598.4436, "name": "X", "position": 0, "stddev": 221.452417, "variance": 49041.17297 }, { "average": 4633388.888, "count": 5413976, "maximum": 4633752.895, "minimum": 4632981.115, "name": "Y", "position": 1, "stddev": 224.3967824, "variance": 50353.91593 }, { "average": 669.265825, "count": 5413976, "maximum": 806.0154697, "minimum": 579.1154697, "name": "Z", "position": 2, "stddev": 43.27101818, "variance": 1872.381014 }, { "average": 86.28446691, "count": 5413976, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.57124474, "variance": 2457.308305 }, { "average": 1.097968295, "count": 5413976, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3090771206, "variance": 0.09552866647 }, { "average": 1.21210456, "count": 5413976, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4397761162, "variance": 0.1934030324 }, { "average": 0.5003978592, "count": 5413976, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998879, "variance": 0.2499998879 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.221389234, "count": 5413976, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4151819757, "variance": 0.172376073 }, { "average": 0.9109548299, "count": 5413976, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.612754441, "variance": 74.17953907 }, { "average": 144.344651, "count": 5413976, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.046589127, "variance": 4.188527053 }, { "average": 103.3607312, "count": 5413976, "maximum": 107, "minimum": 98, "name": "PointSourceId", "position": 11, "stddev": 1.816013307, "variance": 3.29790433 }, { "average": 68983.29415, "count": 5413976, "maximum": 70288.57562, "minimum": 66961.80019, "name": "GpsTime", "position": 12, "stddev": 655.2479987, "variance": 429349.9398 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525598.4436, 4632981.115, 579.1154697, 526370.2836, 4633752.895, 806.0154697 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525598.443635574, 4632981.114680148, 579.1154696965748 ], [ 525598.443635574, 4633752.894680147, 579.1154696965748 ], [ 526370.283635574, 4633752.894680147, 806.0154696965749 ], [ 526370.283635574, 4632981.114680148, 806.0154696965749 ], [ 525598.443635574, 4632981.114680148, 579.1154696965748 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:18:08+00:00", "end_time": "2011-09-14T20:22:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0450.copc.json", "type": "application/json" } ], "assets": { "klm_0450.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0450.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0450.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.691651, 41.84829603, 579.1154697, -122.682319, 41.85527262, 806.0154697 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69165099281985, 41.84832136983692, 579.1154696965748 ], [ -122.69161760622708, 41.85527261552317, 579.1154696965748 ], [ -122.68231903061644, 41.85524727204266, 806.0154696965749 ], [ -122.6823534238541, 41.84829603250118, 806.0154696965749 ], [ -122.69165099281985, 41.84832136983692, 579.1154696965748 ] ] ] }, "id": "klm_0450.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0450.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:18:08Z", "pc:count": 5413976, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526000.6184, "count": 5413976, "maximum": 526370.2836, "minimum": 525598.4436, "name": "X", "position": 0, "stddev": 221.452417, "variance": 49041.17297 }, { "average": 4633388.888, "count": 5413976, "maximum": 4633752.895, "minimum": 4632981.115, "name": "Y", "position": 1, "stddev": 224.3967824, "variance": 50353.91593 }, { "average": 669.265825, "count": 5413976, "maximum": 806.0154697, "minimum": 579.1154697, "name": "Z", "position": 2, "stddev": 43.27101818, "variance": 1872.381014 }, { "average": 86.28446691, "count": 5413976, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.57124474, "variance": 2457.308305 }, { "average": 1.097968295, "count": 5413976, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3090771206, "variance": 0.09552866647 }, { "average": 1.21210456, "count": 5413976, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4397761162, "variance": 0.1934030324 }, { "average": 0.5003978592, "count": 5413976, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998879, "variance": 0.2499998879 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.221389234, "count": 5413976, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4151819757, "variance": 0.172376073 }, { "average": 0.9109548299, "count": 5413976, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.612754441, "variance": 74.17953907 }, { "average": 144.344651, "count": 5413976, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.046589127, "variance": 4.188527053 }, { "average": 103.3607312, "count": 5413976, "maximum": 107, "minimum": 98, "name": "PointSourceId", "position": 11, "stddev": 1.816013307, "variance": 3.29790433 }, { "average": 68983.29415, "count": 5413976, "maximum": 70288.57562, "minimum": 66961.80019, "name": "GpsTime", "position": 12, "stddev": 655.2479987, "variance": 429349.9398 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5413976, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525598.4436, 4632981.115, 579.1154697, 526370.2836, 4633752.895, 806.0154697 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525598.443635574, 4632981.114680148, 579.1154696965748 ], [ 525598.443635574, 4633752.894680147, 579.1154696965748 ], [ 526370.283635574, 4633752.894680147, 806.0154696965749 ], [ 526370.283635574, 4632981.114680148, 806.0154696965749 ], [ 525598.443635574, 4632981.114680148, 579.1154696965748 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:18:08+00:00", "end_time": "2011-09-14T20:22:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0371.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83864976499349, 41.84048723233122, 519.9957103842264 ], [ -122.83863230019767, 41.84743820051746, 519.9957103842264 ], [ -122.82933620403524, 41.84742476350432, 694.0957103842263 ], [ -122.8293546749116, 41.8404737985759, 694.0957103842263 ], [ -122.83864976499349, 41.84048723233122, 519.9957103842264 ] ] ] }, "bbox": [ -122.8386498, 41.8404738, 519.9957104, -122.8293362, 41.8474382, 694.0957104 ], "properties": { "datetime": "2011-09-15T23:21:16Z", "pc:count": 5976607, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513766.4304, "count": 5976607, "maximum": 514168.8301, "minimum": 513397.1101, "name": "X", "position": 0, "stddev": 211.7355792, "variance": 44831.9555 }, { "average": 4632421.222, "count": 5976607, "maximum": 4632849.691, "minimum": 4632077.951, "name": "Y", "position": 1, "stddev": 216.8918463, "variance": 47042.073 }, { "average": 587.6274873, "count": 5976607, "maximum": 694.0957104, "minimum": 519.9957104, "name": "Z", "position": 2, "stddev": 45.77644875, "variance": 2095.48326 }, { "average": 84.49921268, "count": 5976607, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.72523097, "variance": 2374.148133 }, { "average": 1.085077536, "count": 5976607, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2929250541, "variance": 0.08580508731 }, { "average": 1.182364509, "count": 5976607, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4225899996, "variance": 0.1785823078 }, { "average": 0.5004220622, "count": 5976607, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998637, "variance": 0.2499998637 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196184223, "count": 5976607, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3971095567, "variance": 0.157696 }, { "average": -1.693964694, "count": 5976607, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.975625544, "variance": 80.56185391 }, { "average": 172.9831642, "count": 5976607, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 49.65647934, "variance": 2465.765941 }, { "average": 176.6372455, "count": 5976607, "maximum": 217, "minimum": 168, "name": "PointSourceId", "position": 11, "stddev": 12.76708773, "variance": 162.998529 }, { "average": 152163.9505, "count": 5976607, "maximum": 164076.8818, "minimum": 149479.2751, "name": "GpsTime", "position": 12, "stddev": 3759.026907, "variance": 14130283.29 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513397.1101, 4632077.951, 519.9957104, 514168.8301, 4632849.691, 694.0957104 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513397.11007807124, 4632077.9514238285, 519.9957103842264 ], [ 513397.11007807124, 4632849.691423829, 519.9957103842264 ], [ 514168.8300780712, 4632849.691423829, 694.0957103842263 ], [ 514168.8300780712, 4632077.9514238285, 694.0957103842263 ], [ 513397.11007807124, 4632077.9514238285, 519.9957103842264 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:16+00:00", "end_time": "2011-09-15T19:17:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0371.copc.json", "type": "application/json" } ], "assets": { "klm_0371.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0371.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0371.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8386498, 41.8404738, 519.9957104, -122.8293362, 41.8474382, 694.0957104 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83864976499349, 41.84048723233122, 519.9957103842264 ], [ -122.83863230019767, 41.84743820051746, 519.9957103842264 ], [ -122.82933620403524, 41.84742476350432, 694.0957103842263 ], [ -122.8293546749116, 41.8404737985759, 694.0957103842263 ], [ -122.83864976499349, 41.84048723233122, 519.9957103842264 ] ] ] }, "id": "klm_0371.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0371.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:21:16Z", "pc:count": 5976607, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513766.4304, "count": 5976607, "maximum": 514168.8301, "minimum": 513397.1101, "name": "X", "position": 0, "stddev": 211.7355792, "variance": 44831.9555 }, { "average": 4632421.222, "count": 5976607, "maximum": 4632849.691, "minimum": 4632077.951, "name": "Y", "position": 1, "stddev": 216.8918463, "variance": 47042.073 }, { "average": 587.6274873, "count": 5976607, "maximum": 694.0957104, "minimum": 519.9957104, "name": "Z", "position": 2, "stddev": 45.77644875, "variance": 2095.48326 }, { "average": 84.49921268, "count": 5976607, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.72523097, "variance": 2374.148133 }, { "average": 1.085077536, "count": 5976607, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2929250541, "variance": 0.08580508731 }, { "average": 1.182364509, "count": 5976607, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4225899996, "variance": 0.1785823078 }, { "average": 0.5004220622, "count": 5976607, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998637, "variance": 0.2499998637 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196184223, "count": 5976607, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3971095567, "variance": 0.157696 }, { "average": -1.693964694, "count": 5976607, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.975625544, "variance": 80.56185391 }, { "average": 172.9831642, "count": 5976607, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 49.65647934, "variance": 2465.765941 }, { "average": 176.6372455, "count": 5976607, "maximum": 217, "minimum": 168, "name": "PointSourceId", "position": 11, "stddev": 12.76708773, "variance": 162.998529 }, { "average": 152163.9505, "count": 5976607, "maximum": 164076.8818, "minimum": 149479.2751, "name": "GpsTime", "position": 12, "stddev": 3759.026907, "variance": 14130283.29 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5976607, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513397.1101, 4632077.951, 519.9957104, 514168.8301, 4632849.691, 694.0957104 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513397.11007807124, 4632077.9514238285, 519.9957103842264 ], [ 513397.11007807124, 4632849.691423829, 519.9957103842264 ], [ 514168.8300780712, 4632849.691423829, 694.0957103842263 ], [ 514168.8300780712, 4632077.9514238285, 694.0957103842263 ], [ 513397.11007807124, 4632077.9514238285, 519.9957103842264 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:16+00:00", "end_time": "2011-09-15T19:17:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0309.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.96713136097098, 41.82574798909107, 492.3123542212524 ], [ -122.96712780455573, 41.83269936192948, 492.3123542212524 ], [ -122.95783332157185, 41.832696325384525, 703.8923542212524 ], [ -122.95783788343769, 41.82574495328228, 703.8923542212524 ], [ -122.96713136097098, 41.82574798909107, 492.3123542212524 ] ] ] }, "bbox": [ -122.9671314, 41.82574495, 492.3123542, -122.9578333, 41.83269936, 703.8923542 ], "properties": { "datetime": "2011-09-15T22:28:09Z", "pc:count": 4870297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503099.7828, "count": 4870297, "maximum": 503502.4222, "minimum": 502730.6622, "name": "X", "position": 0, "stddev": 213.8811344, "variance": 45745.13965 }, { "average": 4630823.129, "count": 4870297, "maximum": 4631201.237, "minimum": 4630429.457, "name": "Y", "position": 1, "stddev": 222.2141328, "variance": 49379.1208 }, { "average": 569.2163697, "count": 4870297, "maximum": 703.8923542, "minimum": 492.3123542, "name": "Z", "position": 2, "stddev": 50.59316636, "variance": 2559.668483 }, { "average": 84.04513749, "count": 4870297, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.3727761, "variance": 2537.416572 }, { "average": 1.154716643, "count": 4870297, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3842197452, "variance": 0.1476248126 }, { "average": 1.328091285, "count": 4870297, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5304267778, "variance": 0.2813525666 }, { "average": 0.5003368378, "count": 4870297, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999379, "variance": 0.2499999379 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264237068, "count": 4870297, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4409261615, "variance": 0.1944158799 }, { "average": -0.1221352187, "count": 4870297, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.094629539, "variance": 82.71228645 }, { "average": 255, "count": 4870297, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 202.0373351, "count": 4870297, "maximum": 205, "minimum": 199, "name": "PointSourceId", "position": 11, "stddev": 1.304687048, "variance": 1.702208294 }, { "average": 160003.3071, "count": 4870297, "maximum": 160889.1121, "minimum": 159058.0536, "name": "GpsTime", "position": 12, "stddev": 387.1760059, "variance": 149905.2595 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 502730.6622, 4630429.457, 492.3123542, 503502.4222, 4631201.237, 703.8923542 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 502730.6621732096, 4630429.4574459465, 492.3123542212524 ], [ 502730.6621732096, 4631201.237445946, 492.3123542212524 ], [ 503502.4221732096, 4631201.237445946, 703.8923542212524 ], [ 503502.4221732096, 4630429.4574459465, 703.8923542212524 ], [ 502730.6621732096, 4630429.4574459465, 492.3123542212524 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:28:09+00:00", "end_time": "2011-09-15T21:57:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0309.copc.json", "type": "application/json" } ], "assets": { "klm_0309.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0309.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0309.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9671314, 41.82574495, 492.3123542, -122.9578333, 41.83269936, 703.8923542 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.96713136097098, 41.82574798909107, 492.3123542212524 ], [ -122.96712780455573, 41.83269936192948, 492.3123542212524 ], [ -122.95783332157185, 41.832696325384525, 703.8923542212524 ], [ -122.95783788343769, 41.82574495328228, 703.8923542212524 ], [ -122.96713136097098, 41.82574798909107, 492.3123542212524 ] ] ] }, "id": "klm_0309.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0309.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:28:09Z", "pc:count": 4870297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503099.7828, "count": 4870297, "maximum": 503502.4222, "minimum": 502730.6622, "name": "X", "position": 0, "stddev": 213.8811344, "variance": 45745.13965 }, { "average": 4630823.129, "count": 4870297, "maximum": 4631201.237, "minimum": 4630429.457, "name": "Y", "position": 1, "stddev": 222.2141328, "variance": 49379.1208 }, { "average": 569.2163697, "count": 4870297, "maximum": 703.8923542, "minimum": 492.3123542, "name": "Z", "position": 2, "stddev": 50.59316636, "variance": 2559.668483 }, { "average": 84.04513749, "count": 4870297, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.3727761, "variance": 2537.416572 }, { "average": 1.154716643, "count": 4870297, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3842197452, "variance": 0.1476248126 }, { "average": 1.328091285, "count": 4870297, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5304267778, "variance": 0.2813525666 }, { "average": 0.5003368378, "count": 4870297, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999379, "variance": 0.2499999379 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264237068, "count": 4870297, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4409261615, "variance": 0.1944158799 }, { "average": -0.1221352187, "count": 4870297, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.094629539, "variance": 82.71228645 }, { "average": 255, "count": 4870297, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 202.0373351, "count": 4870297, "maximum": 205, "minimum": 199, "name": "PointSourceId", "position": 11, "stddev": 1.304687048, "variance": 1.702208294 }, { "average": 160003.3071, "count": 4870297, "maximum": 160889.1121, "minimum": 159058.0536, "name": "GpsTime", "position": 12, "stddev": 387.1760059, "variance": 149905.2595 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4870297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 502730.6622, 4630429.457, 492.3123542, 503502.4222, 4631201.237, 703.8923542 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 502730.6621732096, 4630429.4574459465, 492.3123542212524 ], [ 502730.6621732096, 4631201.237445946, 492.3123542212524 ], [ 503502.4221732096, 4631201.237445946, 703.8923542212524 ], [ 503502.4221732096, 4630429.4574459465, 703.8923542212524 ], [ 502730.6621732096, 4630429.4574459465, 492.3123542212524 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:28:09+00:00", "end_time": "2011-09-15T21:57:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0403.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.78374556473344, 41.86148914358237, 538.8142209112375 ], [ -122.78372213872468, 41.86844042453755, 538.8142209112375 ], [ -122.77442182509468, 41.868422533256506, 974.7142209112376 ], [ -122.7744462584241, 41.86147125663893, 974.7142209112376 ], [ -122.78374556473344, 41.86148914358237, 538.8142209112375 ] ] ] }, "bbox": [ -122.7837456, 41.86147126, 538.8142209, -122.7744218, 41.86844042, 974.7142209 ], "properties": { "datetime": "2011-09-15T00:17:20Z", "pc:count": 7000696, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518362.1119, "count": 7000696, "maximum": 518721.434, "minimum": 517949.614, "name": "X", "position": 0, "stddev": 218.4003562, "variance": 47698.71557 }, { "average": 4634810.406, "count": 7000696, "maximum": 4635191.511, "minimum": 4634419.731, "name": "Y", "position": 1, "stddev": 220.9823593, "variance": 48833.2031 }, { "average": 728.2653238, "count": 7000696, "maximum": 974.7142209, "minimum": 538.8142209, "name": "Z", "position": 2, "stddev": 88.79530064, "variance": 7884.605415 }, { "average": 95.64878492, "count": 7000696, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.56360948, "variance": 1411.024757 }, { "average": 1.060114166, "count": 7000696, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2546065428, "variance": 0.06482449162 }, { "average": 1.126911524, "count": 7000696, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3743536615, "variance": 0.1401406639 }, { "average": 0.5004068167, "count": 7000696, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998702, "variance": 0.2499998702 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216627604, "count": 7000696, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4119467312, "variance": 0.1697001094 }, { "average": -0.09283399729, "count": 7000696, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.800049384, "variance": 77.44086916 }, { "average": 144.2561352, "count": 7000696, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.683228085, "variance": 7.199712955 }, { "average": 141.8883101, "count": 7000696, "maximum": 470, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 12.51411699, "variance": 156.6031241 }, { "average": 79766.70087, "count": 7000696, "maximum": 81040.64778, "minimum": 78610.64249, "name": "GpsTime", "position": 12, "stddev": 436.2268304, "variance": 190293.8476 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517949.614, 4634419.731, 538.8142209, 518721.434, 4635191.511, 974.7142209 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517949.614040319, 4634419.730565688, 538.8142209112375 ], [ 517949.614040319, 4635191.510565687, 538.8142209112375 ], [ 518721.43404031894, 4635191.510565687, 974.7142209112376 ], [ 518721.43404031894, 4634419.730565688, 974.7142209112376 ], [ 517949.614040319, 4634419.730565688, 538.8142209112375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:17:20+00:00", "end_time": "2011-09-14T23:36:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0403.copc.json", "type": "application/json" } ], "assets": { "klm_0403.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0403.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0403.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7837456, 41.86147126, 538.8142209, -122.7744218, 41.86844042, 974.7142209 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.78374556473344, 41.86148914358237, 538.8142209112375 ], [ -122.78372213872468, 41.86844042453755, 538.8142209112375 ], [ -122.77442182509468, 41.868422533256506, 974.7142209112376 ], [ -122.7744462584241, 41.86147125663893, 974.7142209112376 ], [ -122.78374556473344, 41.86148914358237, 538.8142209112375 ] ] ] }, "id": "klm_0403.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0403.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:17:20Z", "pc:count": 7000696, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518362.1119, "count": 7000696, "maximum": 518721.434, "minimum": 517949.614, "name": "X", "position": 0, "stddev": 218.4003562, "variance": 47698.71557 }, { "average": 4634810.406, "count": 7000696, "maximum": 4635191.511, "minimum": 4634419.731, "name": "Y", "position": 1, "stddev": 220.9823593, "variance": 48833.2031 }, { "average": 728.2653238, "count": 7000696, "maximum": 974.7142209, "minimum": 538.8142209, "name": "Z", "position": 2, "stddev": 88.79530064, "variance": 7884.605415 }, { "average": 95.64878492, "count": 7000696, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.56360948, "variance": 1411.024757 }, { "average": 1.060114166, "count": 7000696, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2546065428, "variance": 0.06482449162 }, { "average": 1.126911524, "count": 7000696, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3743536615, "variance": 0.1401406639 }, { "average": 0.5004068167, "count": 7000696, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998702, "variance": 0.2499998702 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216627604, "count": 7000696, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4119467312, "variance": 0.1697001094 }, { "average": -0.09283399729, "count": 7000696, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.800049384, "variance": 77.44086916 }, { "average": 144.2561352, "count": 7000696, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.683228085, "variance": 7.199712955 }, { "average": 141.8883101, "count": 7000696, "maximum": 470, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 12.51411699, "variance": 156.6031241 }, { "average": 79766.70087, "count": 7000696, "maximum": 81040.64778, "minimum": 78610.64249, "name": "GpsTime", "position": 12, "stddev": 436.2268304, "variance": 190293.8476 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7000696, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517949.614, 4634419.731, 538.8142209, 518721.434, 4635191.511, 974.7142209 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517949.614040319, 4634419.730565688, 538.8142209112375 ], [ 517949.614040319, 4635191.510565687, 538.8142209112375 ], [ 518721.43404031894, 4635191.510565687, 974.7142209112376 ], [ 518721.43404031894, 4634419.730565688, 974.7142209112376 ], [ 517949.614040319, 4634419.730565688, 538.8142209112375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:17:20+00:00", "end_time": "2011-09-14T23:36:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0328.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93061181912368, 41.8466663913182, 637.0047357245747 ], [ -122.93060742721559, 41.85073030456441, 637.0047357245747 ], [ -122.92136406850494, 41.85072434758614, 819.6847357245748 ], [ -122.92136904540016, 41.84666043518429, 819.6847357245748 ], [ -122.93061181912368, 41.8466663913182, 637.0047357245747 ] ] ] }, "bbox": [ -122.9306118, 41.84666044, 637.0047357, -122.9213641, 41.8507303, 819.6847357 ], "properties": { "datetime": "2011-09-15T21:52:27Z", "pc:count": 3044631, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506154.5655, "count": 3044631, "maximum": 506528.7848, "minimum": 505761.4848, "name": "X", "position": 0, "stddev": 226.4729303, "variance": 51289.98816 }, { "average": 4632958.555, "count": 3044631, "maximum": 4633204.942, "minimum": 4632753.742, "name": "Y", "position": 1, "stddev": 116.9449428, "variance": 13676.11965 }, { "average": 728.0525204, "count": 3044631, "maximum": 819.6847357, "minimum": 637.0047357, "name": "Z", "position": 2, "stddev": 31.87272667, "variance": 1015.870706 }, { "average": 75.98977774, "count": 3044631, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.62127797, "variance": 2364.028671 }, { "average": 1.187952826, "count": 3044631, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4289038321, "variance": 0.1839584972 }, { "average": 1.395482737, "count": 3044631, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5879514229, "variance": 0.3456868757 }, { "average": 0.5003512741, "count": 3044631, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999587, "variance": 0.2499999587 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155671081, "count": 3044631, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3625432925, "variance": 0.1314376389 }, { "average": -2.027394586, "count": 3044631, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.224478408, "variance": 85.09100191 }, { "average": 255, "count": 3044631, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 195.6231836, "count": 3044631, "maximum": 198, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 0.848455042, "variance": 0.7198759583 }, { "average": 158042.0143, "count": 3044631, "maximum": 158747.4418, "minimum": 157474.378, "name": "GpsTime", "position": 12, "stddev": 270.9634538, "variance": 73421.19328 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505761.4848, 4632753.742, 637.0047357, 506528.7848, 4633204.942, 819.6847357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505761.48482198315, 4632753.742089554, 637.0047357245747 ], [ 505761.48482198315, 4633204.942089553, 637.0047357245747 ], [ 506528.7848219832, 4633204.942089553, 819.6847357245748 ], [ 506528.7848219832, 4632753.742089554, 819.6847357245748 ], [ 505761.48482198315, 4632753.742089554, 637.0047357245747 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:52:27+00:00", "end_time": "2011-09-15T21:31:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0328.copc.json", "type": "application/json" } ], "assets": { "klm_0328.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0328.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0328.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9306118, 41.84666044, 637.0047357, -122.9213641, 41.8507303, 819.6847357 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93061181912368, 41.8466663913182, 637.0047357245747 ], [ -122.93060742721559, 41.85073030456441, 637.0047357245747 ], [ -122.92136406850494, 41.85072434758614, 819.6847357245748 ], [ -122.92136904540016, 41.84666043518429, 819.6847357245748 ], [ -122.93061181912368, 41.8466663913182, 637.0047357245747 ] ] ] }, "id": "klm_0328.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0328.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:52:27Z", "pc:count": 3044631, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506154.5655, "count": 3044631, "maximum": 506528.7848, "minimum": 505761.4848, "name": "X", "position": 0, "stddev": 226.4729303, "variance": 51289.98816 }, { "average": 4632958.555, "count": 3044631, "maximum": 4633204.942, "minimum": 4632753.742, "name": "Y", "position": 1, "stddev": 116.9449428, "variance": 13676.11965 }, { "average": 728.0525204, "count": 3044631, "maximum": 819.6847357, "minimum": 637.0047357, "name": "Z", "position": 2, "stddev": 31.87272667, "variance": 1015.870706 }, { "average": 75.98977774, "count": 3044631, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.62127797, "variance": 2364.028671 }, { "average": 1.187952826, "count": 3044631, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4289038321, "variance": 0.1839584972 }, { "average": 1.395482737, "count": 3044631, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5879514229, "variance": 0.3456868757 }, { "average": 0.5003512741, "count": 3044631, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999587, "variance": 0.2499999587 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.155671081, "count": 3044631, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3625432925, "variance": 0.1314376389 }, { "average": -2.027394586, "count": 3044631, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.224478408, "variance": 85.09100191 }, { "average": 255, "count": 3044631, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 195.6231836, "count": 3044631, "maximum": 198, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 0.848455042, "variance": 0.7198759583 }, { "average": 158042.0143, "count": 3044631, "maximum": 158747.4418, "minimum": 157474.378, "name": "GpsTime", "position": 12, "stddev": 270.9634538, "variance": 73421.19328 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3044631, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505761.4848, 4632753.742, 637.0047357, 506528.7848, 4633204.942, 819.6847357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505761.48482198315, 4632753.742089554, 637.0047357245747 ], [ 505761.48482198315, 4633204.942089553, 637.0047357245747 ], [ 506528.7848219832, 4633204.942089553, 819.6847357245748 ], [ 506528.7848219832, 4632753.742089554, 819.6847357245748 ], [ 505761.48482198315, 4632753.742089554, 637.0047357245747 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:52:27+00:00", "end_time": "2011-09-15T21:31:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0282.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01244286358285, 41.78334082422757, 701.214723065937 ], [ -123.01244435013622, 41.791030643213325, 701.214723065937 ], [ -123.00770431568745, 41.79103105824174, 1014.3347230659369 ], [ -123.00770339552582, 41.78334123914445, 1014.3347230659369 ], [ -123.01244286358285, 41.78334082422757, 701.214723065937 ] ] ] }, "bbox": [ -123.0124444, 41.78334082, 701.2147231, -123.0077034, 41.79103106, 1014.334723 ], "properties": { "datetime": "2011-09-20T21:51:26Z", "pc:count": 4404417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499137.4626, "count": 4404417, "maximum": 499361.0097, "minimum": 498967.1697, "name": "X", "position": 0, "stddev": 101.7154004, "variance": 10346.02267 }, { "average": 4626248.716, "count": 4404417, "maximum": 4626574.512, "minimum": 4625720.752, "name": "Y", "position": 1, "stddev": 189.8135528, "variance": 36029.18482 }, { "average": 832.6298021, "count": 4404417, "maximum": 1014.334723, "minimum": 701.2147231, "name": "Z", "position": 2, "stddev": 50.63644306, "variance": 2564.049366 }, { "average": 88.62879991, "count": 4404417, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.72300291, "variance": 2373.931012 }, { "average": 1.166466754, "count": 4404417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4058459302, "variance": 0.1647109191 }, { "average": 1.353334845, "count": 4404417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5655816994, "variance": 0.3198826587 }, { "average": 0.4998084877, "count": 4404417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000201, "variance": 0.2500000201 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109453306, "count": 4404417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3122071454, "variance": 0.09747330164 }, { "average": -1.789471224, "count": 4404417, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.846268384, "variance": 78.25646432 }, { "average": 140.3510444, "count": 4404417, "maximum": 148, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.109743435, "variance": 4.45101736 }, { "average": 298.3400627, "count": 4404417, "maximum": 309, "minimum": 289, "name": "PointSourceId", "position": 11, "stddev": 6.958448769, "variance": 48.42000927 }, { "average": 585093.3568, "count": 4404417, "maximum": 590686.6508, "minimum": 581808.7986, "name": "GpsTime", "position": 12, "stddev": 2735.647287, "variance": 7483766.079 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498967.1697, 4625720.752, 701.2147231, 499361.0097, 4626574.512, 1014.334723 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498967.169687202, 4625720.752259391, 701.214723065937 ], [ 498967.169687202, 4626574.512259391, 701.214723065937 ], [ 499361.009687202, 4626574.512259391, 1014.3347230659369 ], [ 499361.009687202, 4625720.752259391, 1014.3347230659369 ], [ 498967.169687202, 4625720.752259391, 701.214723065937 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:51:26+00:00", "end_time": "2011-09-20T19:23:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0282.copc.json", "type": "application/json" } ], "assets": { "klm_0282.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0282.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0282.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0124444, 41.78334082, 701.2147231, -123.0077034, 41.79103106, 1014.334723 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01244286358285, 41.78334082422757, 701.214723065937 ], [ -123.01244435013622, 41.791030643213325, 701.214723065937 ], [ -123.00770431568745, 41.79103105824174, 1014.3347230659369 ], [ -123.00770339552582, 41.78334123914445, 1014.3347230659369 ], [ -123.01244286358285, 41.78334082422757, 701.214723065937 ] ] ] }, "id": "klm_0282.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0282.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:51:26Z", "pc:count": 4404417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499137.4626, "count": 4404417, "maximum": 499361.0097, "minimum": 498967.1697, "name": "X", "position": 0, "stddev": 101.7154004, "variance": 10346.02267 }, { "average": 4626248.716, "count": 4404417, "maximum": 4626574.512, "minimum": 4625720.752, "name": "Y", "position": 1, "stddev": 189.8135528, "variance": 36029.18482 }, { "average": 832.6298021, "count": 4404417, "maximum": 1014.334723, "minimum": 701.2147231, "name": "Z", "position": 2, "stddev": 50.63644306, "variance": 2564.049366 }, { "average": 88.62879991, "count": 4404417, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.72300291, "variance": 2373.931012 }, { "average": 1.166466754, "count": 4404417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4058459302, "variance": 0.1647109191 }, { "average": 1.353334845, "count": 4404417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5655816994, "variance": 0.3198826587 }, { "average": 0.4998084877, "count": 4404417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000201, "variance": 0.2500000201 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109453306, "count": 4404417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3122071454, "variance": 0.09747330164 }, { "average": -1.789471224, "count": 4404417, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.846268384, "variance": 78.25646432 }, { "average": 140.3510444, "count": 4404417, "maximum": 148, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.109743435, "variance": 4.45101736 }, { "average": 298.3400627, "count": 4404417, "maximum": 309, "minimum": 289, "name": "PointSourceId", "position": 11, "stddev": 6.958448769, "variance": 48.42000927 }, { "average": 585093.3568, "count": 4404417, "maximum": 590686.6508, "minimum": 581808.7986, "name": "GpsTime", "position": 12, "stddev": 2735.647287, "variance": 7483766.079 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4404417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498967.1697, 4625720.752, 701.2147231, 499361.0097, 4626574.512, 1014.334723 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498967.169687202, 4625720.752259391, 701.214723065937 ], [ 498967.169687202, 4626574.512259391, 701.214723065937 ], [ 499361.009687202, 4626574.512259391, 1014.3347230659369 ], [ 499361.009687202, 4625720.752259391, 1014.3347230659369 ], [ 498967.169687202, 4625720.752259391, 701.214723065937 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:51:26+00:00", "end_time": "2011-09-20T19:23:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0440.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71024807173514, 41.86883161972332, 645.2886584624569 ], [ -122.71022076505014, 41.87487767400545, 645.2886584624569 ], [ -122.70093186490752, 41.87485385998432, 954.148658462457 ], [ -122.70096004686856, 41.8688078107239, 954.148658462457 ], [ -122.71024807173514, 41.86883161972332, 645.2886584624569 ] ] ] }, "bbox": [ -122.7102481, 41.86880781, 645.2886585, -122.7009319, 41.87487767, 954.1486585 ], "properties": { "datetime": "2011-09-14T23:23:41Z", "pc:count": 3206160, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524403.8047, "count": 3206160, "maximum": 524817.7387, "minimum": 524046.9387, "name": "X", "position": 0, "stddev": 205.9208501, "variance": 42403.39651 }, { "average": 4635559.772, "count": 3206160, "maximum": 4635924.195, "minimum": 4635252.915, "name": "Y", "position": 1, "stddev": 175.4245921, "variance": 30773.78751 }, { "average": 777.3744192, "count": 3206160, "maximum": 954.1486585, "minimum": 645.2886585, "name": "Z", "position": 2, "stddev": 61.57112717, "variance": 3791.003701 }, { "average": 94.39733076, "count": 3206160, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.12407546, "variance": 1774.437733 }, { "average": 1.043027485, "count": 3206160, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2079909775, "variance": 0.04326024674 }, { "average": 1.093954138, "count": 3206160, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3054899874, "variance": 0.0933241324 }, { "average": 0.500736083, "count": 3206160, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995362, "variance": 0.2499995362 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.271913754, "count": 3206160, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4449457562, "variance": 0.1979767259 }, { "average": -0.03366307043, "count": 3206160, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.720145741, "variance": 76.04094175 }, { "average": 143.7624055, "count": 3206160, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.555461916, "variance": 6.530385606 }, { "average": 129.6199722, "count": 3206160, "maximum": 133, "minimum": 127, "name": "PointSourceId", "position": 11, "stddev": 1.14958597, "variance": 1.321547902 }, { "average": 76681.9927, "count": 3206160, "maximum": 77821.33769, "minimum": 75984.13902, "name": "GpsTime", "position": 12, "stddev": 338.7364209, "variance": 114742.3628 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524046.9387, 4635252.915, 645.2886585, 524817.7387, 4635924.195, 954.1486585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524046.9386899831, 4635252.915047337, 645.2886584624569 ], [ 524046.9386899831, 4635924.195047337, 645.2886584624569 ], [ 524817.7386899831, 4635924.195047337, 954.148658462457 ], [ 524817.7386899831, 4635252.915047337, 954.148658462457 ], [ 524046.9386899831, 4635252.915047337, 645.2886584624569 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:23:41+00:00", "end_time": "2011-09-14T22:53:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0440.copc.json", "type": "application/json" } ], "assets": { "klm_0440.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0440.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0440.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7102481, 41.86880781, 645.2886585, -122.7009319, 41.87487767, 954.1486585 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71024807173514, 41.86883161972332, 645.2886584624569 ], [ -122.71022076505014, 41.87487767400545, 645.2886584624569 ], [ -122.70093186490752, 41.87485385998432, 954.148658462457 ], [ -122.70096004686856, 41.8688078107239, 954.148658462457 ], [ -122.71024807173514, 41.86883161972332, 645.2886584624569 ] ] ] }, "id": "klm_0440.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0440.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:23:41Z", "pc:count": 3206160, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524403.8047, "count": 3206160, "maximum": 524817.7387, "minimum": 524046.9387, "name": "X", "position": 0, "stddev": 205.9208501, "variance": 42403.39651 }, { "average": 4635559.772, "count": 3206160, "maximum": 4635924.195, "minimum": 4635252.915, "name": "Y", "position": 1, "stddev": 175.4245921, "variance": 30773.78751 }, { "average": 777.3744192, "count": 3206160, "maximum": 954.1486585, "minimum": 645.2886585, "name": "Z", "position": 2, "stddev": 61.57112717, "variance": 3791.003701 }, { "average": 94.39733076, "count": 3206160, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.12407546, "variance": 1774.437733 }, { "average": 1.043027485, "count": 3206160, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2079909775, "variance": 0.04326024674 }, { "average": 1.093954138, "count": 3206160, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3054899874, "variance": 0.0933241324 }, { "average": 0.500736083, "count": 3206160, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995362, "variance": 0.2499995362 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.271913754, "count": 3206160, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4449457562, "variance": 0.1979767259 }, { "average": -0.03366307043, "count": 3206160, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.720145741, "variance": 76.04094175 }, { "average": 143.7624055, "count": 3206160, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.555461916, "variance": 6.530385606 }, { "average": 129.6199722, "count": 3206160, "maximum": 133, "minimum": 127, "name": "PointSourceId", "position": 11, "stddev": 1.14958597, "variance": 1.321547902 }, { "average": 76681.9927, "count": 3206160, "maximum": 77821.33769, "minimum": 75984.13902, "name": "GpsTime", "position": 12, "stddev": 338.7364209, "variance": 114742.3628 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3206160, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524046.9387, 4635252.915, 645.2886585, 524817.7387, 4635924.195, 954.1486585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524046.9386899831, 4635252.915047337, 645.2886584624569 ], [ 524046.9386899831, 4635924.195047337, 645.2886584624569 ], [ 524817.7386899831, 4635924.195047337, 954.148658462457 ], [ 524817.7386899831, 4635252.915047337, 954.148658462457 ], [ 524046.9386899831, 4635252.915047337, 645.2886584624569 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:23:41+00:00", "end_time": "2011-09-14T22:53:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0329.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.92117684989188, 41.83111814373336, 564.045046054116 ], [ -122.9211744558686, 41.83306940377755, 564.045046054116 ], [ -122.91197193803784, 41.83306271929827, 824.1850460541159 ], [ -122.91197461153857, 41.83111145970907, 824.1850460541159 ], [ -122.92117684989188, 41.83111814373336, 564.045046054116 ] ] ] }, "bbox": [ -122.9211768, 41.83111146, 564.0450461, -122.9119719, 41.8330694, 824.1850461 ], "properties": { "datetime": "2011-09-15T22:39:39Z", "pc:count": 1274999, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506887.0471, "count": 1274999, "maximum": 507310.4438, "minimum": 506546.3238, "name": "X", "position": 0, "stddev": 199.7855002, "variance": 39914.24608 }, { "average": 4631148.115, "count": 1274999, "maximum": 4631244.802, "minimum": 4631028.162, "name": "Y", "position": 1, "stddev": 53.63457464, "variance": 2876.667597 }, { "average": 680.7124921, "count": 1274999, "maximum": 824.1850461, "minimum": 564.0450461, "name": "Z", "position": 2, "stddev": 61.9095064, "variance": 3832.786982 }, { "average": 81.30088494, "count": 1274999, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.93888604, "variance": 2697.647883 }, { "average": 1.203399375, "count": 1274999, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4483731189, "variance": 0.2010384537 }, { "average": 1.425385432, "count": 1274999, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6124577009, "variance": 0.3751044354 }, { "average": 0.4998294116, "count": 1274999, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000167, "variance": 0.250000167 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.199835451, "count": 1274999, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3998766921, "variance": 0.1599013688 }, { "average": -3.883280378, "count": 1274999, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.079334155, "variance": 65.27564039 }, { "average": 255, "count": 1274999, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 205.7533826, "count": 1274999, "maximum": 207, "minimum": 204, "name": "PointSourceId", "position": 11, "stddev": 0.7308766789, "variance": 0.5341807198 }, { "average": 161130.7575, "count": 1274999, "maximum": 161579.6397, "minimum": 160546.4388, "name": "GpsTime", "position": 12, "stddev": 220.4129981, "variance": 48581.88972 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 506546.3238, 4631028.162, 564.0450461, 507310.4438, 4631244.802, 824.1850461 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 506546.323811765, 4631028.16238695, 564.045046054116 ], [ 506546.323811765, 4631244.802386951, 564.045046054116 ], [ 507310.443811765, 4631244.802386951, 824.1850460541159 ], [ 507310.443811765, 4631028.16238695, 824.1850460541159 ], [ 506546.323811765, 4631028.16238695, 564.045046054116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:39:39+00:00", "end_time": "2011-09-15T22:22:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0329.copc.json", "type": "application/json" } ], "assets": { "klm_0329.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0329.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0329.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9211768, 41.83111146, 564.0450461, -122.9119719, 41.8330694, 824.1850461 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.92117684989188, 41.83111814373336, 564.045046054116 ], [ -122.9211744558686, 41.83306940377755, 564.045046054116 ], [ -122.91197193803784, 41.83306271929827, 824.1850460541159 ], [ -122.91197461153857, 41.83111145970907, 824.1850460541159 ], [ -122.92117684989188, 41.83111814373336, 564.045046054116 ] ] ] }, "id": "klm_0329.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0329.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:39:39Z", "pc:count": 1274999, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506887.0471, "count": 1274999, "maximum": 507310.4438, "minimum": 506546.3238, "name": "X", "position": 0, "stddev": 199.7855002, "variance": 39914.24608 }, { "average": 4631148.115, "count": 1274999, "maximum": 4631244.802, "minimum": 4631028.162, "name": "Y", "position": 1, "stddev": 53.63457464, "variance": 2876.667597 }, { "average": 680.7124921, "count": 1274999, "maximum": 824.1850461, "minimum": 564.0450461, "name": "Z", "position": 2, "stddev": 61.9095064, "variance": 3832.786982 }, { "average": 81.30088494, "count": 1274999, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.93888604, "variance": 2697.647883 }, { "average": 1.203399375, "count": 1274999, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4483731189, "variance": 0.2010384537 }, { "average": 1.425385432, "count": 1274999, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6124577009, "variance": 0.3751044354 }, { "average": 0.4998294116, "count": 1274999, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000167, "variance": 0.250000167 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.199835451, "count": 1274999, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3998766921, "variance": 0.1599013688 }, { "average": -3.883280378, "count": 1274999, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.079334155, "variance": 65.27564039 }, { "average": 255, "count": 1274999, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 205.7533826, "count": 1274999, "maximum": 207, "minimum": 204, "name": "PointSourceId", "position": 11, "stddev": 0.7308766789, "variance": 0.5341807198 }, { "average": 161130.7575, "count": 1274999, "maximum": 161579.6397, "minimum": 160546.4388, "name": "GpsTime", "position": 12, "stddev": 220.4129981, "variance": 48581.88972 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1274999, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 506546.3238, 4631028.162, 564.0450461, 507310.4438, 4631244.802, 824.1850461 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 506546.323811765, 4631028.16238695, 564.045046054116 ], [ 506546.323811765, 4631244.802386951, 564.045046054116 ], [ 507310.443811765, 4631244.802386951, 824.1850460541159 ], [ 507310.443811765, 4631028.16238695, 824.1850460541159 ], [ 506546.323811765, 4631028.16238695, 564.045046054116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:39:39+00:00", "end_time": "2011-09-15T22:22:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0305.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.97632118458985, 41.82567205073743, 488.82383709755925 ], [ -122.97631862248475, 41.83262324408077, 488.82383709755925 ], [ -122.96702390866554, 41.83262095112446, 720.3638370975592 ], [ -122.96702747621772, 41.825669758336936, 720.3638370975592 ], [ -122.97632118458985, 41.82567205073743, 488.82383709755925 ] ] ] }, "bbox": [ -122.9763212, 41.82566976, 488.8238371, -122.9670239, 41.83262324, 720.3638371 ], "properties": { "datetime": "2011-09-15T22:23:45Z", "pc:count": 5062087, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 502355.8986, "count": 5062087, "maximum": 502739.2924, "minimum": 501967.5124, "name": "X", "position": 0, "stddev": 212.0365679, "variance": 44959.50611 }, { "average": 4630824.162, "count": 5062087, "maximum": 4631192.535, "minimum": 4630420.775, "name": "Y", "position": 1, "stddev": 222.2800491, "variance": 49408.42022 }, { "average": 562.0404361, "count": 5062087, "maximum": 720.3638371, "minimum": 488.8238371, "name": "Z", "position": 2, "stddev": 61.44623295, "variance": 3775.639544 }, { "average": 83.38129214, "count": 5062087, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.62169318, "variance": 2664.799207 }, { "average": 1.17753231, "count": 5062087, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4146839929, "variance": 0.171962814 }, { "average": 1.373513138, "count": 5062087, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5698783486, "variance": 0.3247613322 }, { "average": 0.4998695202, "count": 5062087, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000324, "variance": 0.2500000324 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.336334401, "count": 5062087, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4724548824, "variance": 0.2232136159 }, { "average": -0.9799166529, "count": 5062087, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.949262565, "variance": 80.08930046 }, { "average": 255, "count": 5062087, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 200.9433141, "count": 5062087, "maximum": 204, "minimum": 198, "name": "PointSourceId", "position": 11, "stddev": 1.327653739, "variance": 1.76266445 }, { "average": 159677.7662, "count": 5062087, "maximum": 160625.335, "minimum": 158833.2512, "name": "GpsTime", "position": 12, "stddev": 398.6721594, "variance": 158939.4907 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501967.5124, 4630420.775, 488.8238371, 502739.2924, 4631192.535, 720.3638371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501967.5123598828, 4630420.775184828, 488.82383709755925 ], [ 501967.5123598828, 4631192.535184828, 488.82383709755925 ], [ 502739.29235988285, 4631192.535184828, 720.3638370975592 ], [ 502739.29235988285, 4630420.775184828, 720.3638370975592 ], [ 501967.5123598828, 4630420.775184828, 488.82383709755925 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:23:45+00:00", "end_time": "2011-09-15T21:53:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0305.copc.json", "type": "application/json" } ], "assets": { "klm_0305.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0305.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0305.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9763212, 41.82566976, 488.8238371, -122.9670239, 41.83262324, 720.3638371 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.97632118458985, 41.82567205073743, 488.82383709755925 ], [ -122.97631862248475, 41.83262324408077, 488.82383709755925 ], [ -122.96702390866554, 41.83262095112446, 720.3638370975592 ], [ -122.96702747621772, 41.825669758336936, 720.3638370975592 ], [ -122.97632118458985, 41.82567205073743, 488.82383709755925 ] ] ] }, "id": "klm_0305.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0305.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:23:45Z", "pc:count": 5062087, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 502355.8986, "count": 5062087, "maximum": 502739.2924, "minimum": 501967.5124, "name": "X", "position": 0, "stddev": 212.0365679, "variance": 44959.50611 }, { "average": 4630824.162, "count": 5062087, "maximum": 4631192.535, "minimum": 4630420.775, "name": "Y", "position": 1, "stddev": 222.2800491, "variance": 49408.42022 }, { "average": 562.0404361, "count": 5062087, "maximum": 720.3638371, "minimum": 488.8238371, "name": "Z", "position": 2, "stddev": 61.44623295, "variance": 3775.639544 }, { "average": 83.38129214, "count": 5062087, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.62169318, "variance": 2664.799207 }, { "average": 1.17753231, "count": 5062087, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4146839929, "variance": 0.171962814 }, { "average": 1.373513138, "count": 5062087, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5698783486, "variance": 0.3247613322 }, { "average": 0.4998695202, "count": 5062087, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000324, "variance": 0.2500000324 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.336334401, "count": 5062087, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4724548824, "variance": 0.2232136159 }, { "average": -0.9799166529, "count": 5062087, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.949262565, "variance": 80.08930046 }, { "average": 255, "count": 5062087, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 200.9433141, "count": 5062087, "maximum": 204, "minimum": 198, "name": "PointSourceId", "position": 11, "stddev": 1.327653739, "variance": 1.76266445 }, { "average": 159677.7662, "count": 5062087, "maximum": 160625.335, "minimum": 158833.2512, "name": "GpsTime", "position": 12, "stddev": 398.6721594, "variance": 158939.4907 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5062087, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501967.5124, 4630420.775, 488.8238371, 502739.2924, 4631192.535, 720.3638371 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501967.5123598828, 4630420.775184828, 488.82383709755925 ], [ 501967.5123598828, 4631192.535184828, 488.82383709755925 ], [ 502739.29235988285, 4631192.535184828, 720.3638370975592 ], [ 502739.29235988285, 4630420.775184828, 720.3638370975592 ], [ 501967.5123598828, 4630420.775184828, 488.82383709755925 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:23:45+00:00", "end_time": "2011-09-15T21:53:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0457.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.68245741136174, 41.84837475630807, 653.5407037377644 ], [ -122.6824232387054, 41.855283664063734, 653.5407037377644 ], [ -122.67312515140837, 41.8552575774465, 971.3607037377643 ], [ -122.67316032452555, 41.848348675977235, 971.3607037377643 ], [ -122.68245741136174, 41.84837475630807, 653.5407037377644 ] ] ] }, "bbox": [ -122.6824574, 41.84834868, 653.5407037, -122.6731252, 41.85528366, 971.3607037 ], "properties": { "datetime": "2011-09-14T21:07:57Z", "pc:count": 5656617, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526714.7606, "count": 5656617, "maximum": 527133.4189, "minimum": 526361.6189, "name": "X", "position": 0, "stddev": 221.6906521, "variance": 49146.74525 }, { "average": 4633355.577, "count": 5656617, "maximum": 4633756.903, "minimum": 4632989.823, "name": "Y", "position": 1, "stddev": 200.4458329, "variance": 40178.53192 }, { "average": 813.9363149, "count": 5656617, "maximum": 971.3607037, "minimum": 653.5407037, "name": "Z", "position": 2, "stddev": 67.48252629, "variance": 4553.891354 }, { "average": 86.43508125, "count": 5656617, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.60909725, "variance": 2362.844336 }, { "average": 1.093573951, "count": 5656617, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2960663217, "variance": 0.08765526687 }, { "average": 1.206210885, "count": 5656617, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4186582989, "variance": 0.1752747712 }, { "average": 0.500573576, "count": 5656617, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997152, "variance": 0.2499997152 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.186215012, "count": 5656617, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3892801148, "variance": 0.1515390078 }, { "average": -0.9511941508, "count": 5656617, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.445217465, "variance": 71.32169804 }, { "average": 141.5108096, "count": 5656617, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.986389541, "variance": 3.945743408 }, { "average": 100.8382457, "count": 5656617, "maximum": 105, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.651839709, "variance": 2.728574425 }, { "average": 68102.75469, "count": 5656617, "maximum": 69677.05567, "minimum": 66741.58842, "name": "GpsTime", "position": 12, "stddev": 555.0389985, "variance": 308068.2899 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526361.6189, 4632989.823, 653.5407037, 527133.4189, 4633756.903, 971.3607037 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526361.6189247457, 4632989.823126412, 653.5407037377644 ], [ 526361.6189247457, 4633756.903126412, 653.5407037377644 ], [ 527133.4189247458, 4633756.903126412, 971.3607037377643 ], [ 527133.4189247458, 4632989.823126412, 971.3607037377643 ], [ 526361.6189247457, 4632989.823126412, 653.5407037377644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:07:57+00:00", "end_time": "2011-09-14T20:19:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0457.copc.json", "type": "application/json" } ], "assets": { "klm_0457.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0457.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0457.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6824574, 41.84834868, 653.5407037, -122.6731252, 41.85528366, 971.3607037 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.68245741136174, 41.84837475630807, 653.5407037377644 ], [ -122.6824232387054, 41.855283664063734, 653.5407037377644 ], [ -122.67312515140837, 41.8552575774465, 971.3607037377643 ], [ -122.67316032452555, 41.848348675977235, 971.3607037377643 ], [ -122.68245741136174, 41.84837475630807, 653.5407037377644 ] ] ] }, "id": "klm_0457.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0457.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:07:57Z", "pc:count": 5656617, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526714.7606, "count": 5656617, "maximum": 527133.4189, "minimum": 526361.6189, "name": "X", "position": 0, "stddev": 221.6906521, "variance": 49146.74525 }, { "average": 4633355.577, "count": 5656617, "maximum": 4633756.903, "minimum": 4632989.823, "name": "Y", "position": 1, "stddev": 200.4458329, "variance": 40178.53192 }, { "average": 813.9363149, "count": 5656617, "maximum": 971.3607037, "minimum": 653.5407037, "name": "Z", "position": 2, "stddev": 67.48252629, "variance": 4553.891354 }, { "average": 86.43508125, "count": 5656617, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.60909725, "variance": 2362.844336 }, { "average": 1.093573951, "count": 5656617, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2960663217, "variance": 0.08765526687 }, { "average": 1.206210885, "count": 5656617, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4186582989, "variance": 0.1752747712 }, { "average": 0.500573576, "count": 5656617, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997152, "variance": 0.2499997152 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.186215012, "count": 5656617, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3892801148, "variance": 0.1515390078 }, { "average": -0.9511941508, "count": 5656617, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.445217465, "variance": 71.32169804 }, { "average": 141.5108096, "count": 5656617, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.986389541, "variance": 3.945743408 }, { "average": 100.8382457, "count": 5656617, "maximum": 105, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.651839709, "variance": 2.728574425 }, { "average": 68102.75469, "count": 5656617, "maximum": 69677.05567, "minimum": 66741.58842, "name": "GpsTime", "position": 12, "stddev": 555.0389985, "variance": 308068.2899 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656617, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526361.6189, 4632989.823, 653.5407037, 527133.4189, 4633756.903, 971.3607037 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526361.6189247457, 4632989.823126412, 653.5407037377644 ], [ 526361.6189247457, 4633756.903126412, 653.5407037377644 ], [ 527133.4189247458, 4633756.903126412, 971.3607037377643 ], [ 527133.4189247458, 4632989.823126412, 971.3607037377643 ], [ 526361.6189247457, 4632989.823126412, 653.5407037377644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:07:57+00:00", "end_time": "2011-09-14T20:19:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0176.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18755193920806, 41.81687076389179, 495.1864212669468 ], [ -123.18757215042676, 41.823797072157376, 495.1864212669468 ], [ -123.17830645286156, 41.82381182755782, 979.3464212669469 ], [ -123.17828724004367, 41.816885515726625, 979.3464212669469 ], [ -123.18755193920806, 41.81687076389179, 495.1864212669468 ] ] ] }, "bbox": [ -123.1875722, 41.81687076, 495.1864213, -123.1782872, 41.82381183, 979.3464213 ], "properties": { "datetime": "2011-09-20T23:01:58Z", "pc:count": 6560111, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484817.3324, "count": 6560111, "maximum": 485193.5632, "minimum": 484424.0832, "name": "X", "position": 0, "stddev": 221.5062988, "variance": 49065.04043 }, { "average": 4629888.207, "count": 6560111, "maximum": 4630229.336, "minimum": 4629460.336, "name": "Y", "position": 1, "stddev": 215.7411513, "variance": 46544.24435 }, { "average": 744.0590566, "count": 6560111, "maximum": 979.3464213, "minimum": 495.1864213, "name": "Z", "position": 2, "stddev": 88.57783701, "variance": 7846.03321 }, { "average": 72.63834316, "count": 6560111, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.65698625, "variance": 2668.444228 }, { "average": 1.365401896, "count": 6560111, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5889480551, "variance": 0.3468598116 }, { "average": 1.761232546, "count": 6560111, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7446361809, "variance": 0.5544830419 }, { "average": 0.5004913789, "count": 6560111, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997967, "variance": 0.2499997967 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.121223101, "count": 6560111, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3263863925, "variance": 0.1065280772 }, { "average": -2.072051497, "count": 6560111, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.782163699, "variance": 77.12639923 }, { "average": 140.7715693, "count": 6560111, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.229154106, "variance": 4.969128026 }, { "average": 333.903105, "count": 6560111, "maximum": 339, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 6.474893113, "variance": 41.92424082 }, { "average": 123744.4912, "count": 6560111, "maximum": 594918.8108, "minimum": 70118.35982, "name": "GpsTime", "position": 12, "stddev": 157899.1444, "variance": 24932139800.0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484424.0832, 4629460.336, 495.1864213, 485193.5632, 4630229.336, 979.3464213 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484424.0831806909, 4629460.336126929, 495.1864212669468 ], [ 484424.0831806909, 4630229.336126929, 495.1864212669468 ], [ 485193.56318069086, 4630229.336126929, 979.3464212669469 ], [ 485193.56318069086, 4629460.336126929, 979.3464212669469 ], [ 484424.0831806909, 4629460.336126929, 495.1864212669468 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:58+00:00", "end_time": "2011-09-14T21:15:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0176.copc.json", "type": "application/json" } ], "assets": { "klm_0176.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0176.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0176.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1875722, 41.81687076, 495.1864213, -123.1782872, 41.82381183, 979.3464213 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18755193920806, 41.81687076389179, 495.1864212669468 ], [ -123.18757215042676, 41.823797072157376, 495.1864212669468 ], [ -123.17830645286156, 41.82381182755782, 979.3464212669469 ], [ -123.17828724004367, 41.816885515726625, 979.3464212669469 ], [ -123.18755193920806, 41.81687076389179, 495.1864212669468 ] ] ] }, "id": "klm_0176.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0176.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:01:58Z", "pc:count": 6560111, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484817.3324, "count": 6560111, "maximum": 485193.5632, "minimum": 484424.0832, "name": "X", "position": 0, "stddev": 221.5062988, "variance": 49065.04043 }, { "average": 4629888.207, "count": 6560111, "maximum": 4630229.336, "minimum": 4629460.336, "name": "Y", "position": 1, "stddev": 215.7411513, "variance": 46544.24435 }, { "average": 744.0590566, "count": 6560111, "maximum": 979.3464213, "minimum": 495.1864213, "name": "Z", "position": 2, "stddev": 88.57783701, "variance": 7846.03321 }, { "average": 72.63834316, "count": 6560111, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.65698625, "variance": 2668.444228 }, { "average": 1.365401896, "count": 6560111, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5889480551, "variance": 0.3468598116 }, { "average": 1.761232546, "count": 6560111, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7446361809, "variance": 0.5544830419 }, { "average": 0.5004913789, "count": 6560111, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997967, "variance": 0.2499997967 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.121223101, "count": 6560111, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3263863925, "variance": 0.1065280772 }, { "average": -2.072051497, "count": 6560111, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.782163699, "variance": 77.12639923 }, { "average": 140.7715693, "count": 6560111, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.229154106, "variance": 4.969128026 }, { "average": 333.903105, "count": 6560111, "maximum": 339, "minimum": 314, "name": "PointSourceId", "position": 11, "stddev": 6.474893113, "variance": 41.92424082 }, { "average": 123744.4912, "count": 6560111, "maximum": 594918.8108, "minimum": 70118.35982, "name": "GpsTime", "position": 12, "stddev": 157899.1444, "variance": 24932139800.0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6560111, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484424.0832, 4629460.336, 495.1864213, 485193.5632, 4630229.336, 979.3464213 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484424.0831806909, 4629460.336126929, 495.1864212669468 ], [ 484424.0831806909, 4630229.336126929, 495.1864212669468 ], [ 485193.56318069086, 4630229.336126929, 979.3464212669469 ], [ 485193.56318069086, 4629460.336126929, 979.3464212669469 ], [ 484424.0831806909, 4629460.336126929, 495.1864212669468 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:58+00:00", "end_time": "2011-09-14T21:15:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0363.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84775337720042, 41.83354730391606, 516.6596416213822 ], [ -122.84773690135131, 41.840498463697216, 516.6596416213822 ], [ -122.83844084169633, 41.84048576387817, 736.2396416213821 ], [ -122.83845832340465, 41.83353460717626, 736.2396416213821 ], [ -122.84775337720042, 41.83354730391606, 516.6596416213822 ] ] ] }, "bbox": [ -122.8477534, 41.83353461, 516.6596416, -122.8384408, 41.84049846, 736.2396416 ], "properties": { "datetime": "2011-09-15T23:20:55Z", "pc:count": 4509385, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513022.7598, "count": 4509385, "maximum": 513414.456, "minimum": 512642.656, "name": "X", "position": 0, "stddev": 220.4304843, "variance": 48589.59839 }, { "average": 4631701.648, "count": 4509385, "maximum": 4632077.821, "minimum": 4631306.061, "name": "Y", "position": 1, "stddev": 223.6799432, "variance": 50032.71701 }, { "average": 584.1353113, "count": 4509385, "maximum": 736.2396416, "minimum": 516.6596416, "name": "Z", "position": 2, "stddev": 59.38151651, "variance": 3526.164503 }, { "average": 93.89762617, "count": 4509385, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.08594057, "variance": 2409.429561 }, { "average": 1.10126148, "count": 4509385, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.32398603, "variance": 0.1049669476 }, { "average": 1.214096601, "count": 4509385, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4650954103, "variance": 0.2163137407 }, { "average": 0.5003910733, "count": 4509385, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999025, "variance": 0.2499999025 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.362830408, "count": 4509385, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4808165496, "variance": 0.2311845543 }, { "average": 0.1559435727, "count": 4509385, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.630352266, "variance": 74.48298024 }, { "average": 253.5859542, "count": 4509385, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 12.57572199, "variance": 158.1487836 }, { "average": 181.6658582, "count": 4509385, "maximum": 217, "minimum": 167, "name": "PointSourceId", "position": 11, "stddev": 3.094343957, "variance": 9.574964525 }, { "average": 153486.7743, "count": 4509385, "maximum": 164055.4052, "minimum": 149311.6657, "name": "GpsTime", "position": 12, "stddev": 894.9440426, "variance": 800924.8393 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512642.656, 4631306.061, 516.6596416, 513414.456, 4632077.821, 736.2396416 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512642.6560031477, 4631306.061030396, 516.6596416213822 ], [ 512642.6560031477, 4632077.821030396, 516.6596416213822 ], [ 513414.45600314776, 4632077.821030396, 736.2396416213821 ], [ 513414.45600314776, 4631306.061030396, 736.2396416213821 ], [ 512642.6560031477, 4631306.061030396, 516.6596416213822 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:20:55+00:00", "end_time": "2011-09-15T19:15:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0363.copc.json", "type": "application/json" } ], "assets": { "klm_0363.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0363.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0363.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8477534, 41.83353461, 516.6596416, -122.8384408, 41.84049846, 736.2396416 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84775337720042, 41.83354730391606, 516.6596416213822 ], [ -122.84773690135131, 41.840498463697216, 516.6596416213822 ], [ -122.83844084169633, 41.84048576387817, 736.2396416213821 ], [ -122.83845832340465, 41.83353460717626, 736.2396416213821 ], [ -122.84775337720042, 41.83354730391606, 516.6596416213822 ] ] ] }, "id": "klm_0363.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0363.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:20:55Z", "pc:count": 4509385, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513022.7598, "count": 4509385, "maximum": 513414.456, "minimum": 512642.656, "name": "X", "position": 0, "stddev": 220.4304843, "variance": 48589.59839 }, { "average": 4631701.648, "count": 4509385, "maximum": 4632077.821, "minimum": 4631306.061, "name": "Y", "position": 1, "stddev": 223.6799432, "variance": 50032.71701 }, { "average": 584.1353113, "count": 4509385, "maximum": 736.2396416, "minimum": 516.6596416, "name": "Z", "position": 2, "stddev": 59.38151651, "variance": 3526.164503 }, { "average": 93.89762617, "count": 4509385, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.08594057, "variance": 2409.429561 }, { "average": 1.10126148, "count": 4509385, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.32398603, "variance": 0.1049669476 }, { "average": 1.214096601, "count": 4509385, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4650954103, "variance": 0.2163137407 }, { "average": 0.5003910733, "count": 4509385, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999025, "variance": 0.2499999025 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.362830408, "count": 4509385, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4808165496, "variance": 0.2311845543 }, { "average": 0.1559435727, "count": 4509385, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.630352266, "variance": 74.48298024 }, { "average": 253.5859542, "count": 4509385, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 12.57572199, "variance": 158.1487836 }, { "average": 181.6658582, "count": 4509385, "maximum": 217, "minimum": 167, "name": "PointSourceId", "position": 11, "stddev": 3.094343957, "variance": 9.574964525 }, { "average": 153486.7743, "count": 4509385, "maximum": 164055.4052, "minimum": 149311.6657, "name": "GpsTime", "position": 12, "stddev": 894.9440426, "variance": 800924.8393 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4509385, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512642.656, 4631306.061, 516.6596416, 513414.456, 4632077.821, 736.2396416 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512642.6560031477, 4631306.061030396, 516.6596416213822 ], [ 512642.6560031477, 4632077.821030396, 516.6596416213822 ], [ 513414.45600314776, 4632077.821030396, 736.2396416213821 ], [ 513414.45600314776, 4631306.061030396, 736.2396416213821 ], [ 512642.6560031477, 4631306.061030396, 516.6596416213822 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:20:55+00:00", "end_time": "2011-09-15T19:15:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0425.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.73777074044105, 41.861788377430045, 559.284030880953 ], [ -122.73774233397394, 41.86873963468083, 559.284030880953 ], [ -122.72844297397036, 41.868718022618914, 740.704030880953 ], [ -122.72847238765505, 41.86176677060792, 740.704030880953 ], [ -122.73777074044105, 41.861788377430045, 559.284030880953 ] ] ] }, "bbox": [ -122.7377707, 41.86176677, 559.2840309, -122.728443, 41.86873963, 740.7040309 ], "properties": { "datetime": "2011-09-14T23:10:49Z", "pc:count": 4440952, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522178.8579, "count": 4440952, "maximum": 522537.0275, "minimum": 521765.2875, "name": "X", "position": 0, "stddev": 217.3077049, "variance": 47222.63859 }, { "average": 4634845.407, "count": 4440952, "maximum": 4635235.366, "minimum": 4634463.586, "name": "Y", "position": 1, "stddev": 220.6612394, "variance": 48691.38256 }, { "average": 622.8575802, "count": 4440952, "maximum": 740.7040309, "minimum": 559.2840309, "name": "Z", "position": 2, "stddev": 48.12355241, "variance": 2315.876296 }, { "average": 81.9276914, "count": 4440952, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.60498075, "variance": 2460.654115 }, { "average": 1.098788953, "count": 4440952, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3175159535, "variance": 0.1008163807 }, { "average": 1.211680964, "count": 4440952, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4562378423, "variance": 0.2081529687 }, { "average": 0.5000862428, "count": 4440952, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000489, "variance": 0.2500000489 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.24318547, "count": 4440952, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4290062222, "variance": 0.1840463387 }, { "average": 0.4577700251, "count": 4440952, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.672675759, "variance": 75.21530483 }, { "average": 144.5547856, "count": 4440952, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.685805891, "variance": 7.213553285 }, { "average": 128.332111, "count": 4440952, "maximum": 131, "minimum": 124, "name": "PointSourceId", "position": 11, "stddev": 1.311825423, "variance": 1.720885941 }, { "average": 76337.91808, "count": 4440952, "maximum": 77049.68628, "minimum": 75120.14853, "name": "GpsTime", "position": 12, "stddev": 324.566073, "variance": 105343.1357 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521765.2875, 4634463.586, 559.2840309, 522537.0275, 4635235.366, 740.7040309 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521765.2875126486, 4634463.586210959, 559.284030880953 ], [ 521765.2875126486, 4635235.366210958, 559.284030880953 ], [ 522537.0275126486, 4635235.366210958, 740.704030880953 ], [ 522537.0275126486, 4634463.586210959, 740.704030880953 ], [ 521765.2875126486, 4634463.586210959, 559.284030880953 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:10:49+00:00", "end_time": "2011-09-14T22:38:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0425.copc.json", "type": "application/json" } ], "assets": { "klm_0425.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0425.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0425.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7377707, 41.86176677, 559.2840309, -122.728443, 41.86873963, 740.7040309 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.73777074044105, 41.861788377430045, 559.284030880953 ], [ -122.73774233397394, 41.86873963468083, 559.284030880953 ], [ -122.72844297397036, 41.868718022618914, 740.704030880953 ], [ -122.72847238765505, 41.86176677060792, 740.704030880953 ], [ -122.73777074044105, 41.861788377430045, 559.284030880953 ] ] ] }, "id": "klm_0425.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0425.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:10:49Z", "pc:count": 4440952, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522178.8579, "count": 4440952, "maximum": 522537.0275, "minimum": 521765.2875, "name": "X", "position": 0, "stddev": 217.3077049, "variance": 47222.63859 }, { "average": 4634845.407, "count": 4440952, "maximum": 4635235.366, "minimum": 4634463.586, "name": "Y", "position": 1, "stddev": 220.6612394, "variance": 48691.38256 }, { "average": 622.8575802, "count": 4440952, "maximum": 740.7040309, "minimum": 559.2840309, "name": "Z", "position": 2, "stddev": 48.12355241, "variance": 2315.876296 }, { "average": 81.9276914, "count": 4440952, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.60498075, "variance": 2460.654115 }, { "average": 1.098788953, "count": 4440952, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3175159535, "variance": 0.1008163807 }, { "average": 1.211680964, "count": 4440952, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4562378423, "variance": 0.2081529687 }, { "average": 0.5000862428, "count": 4440952, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000489, "variance": 0.2500000489 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.24318547, "count": 4440952, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4290062222, "variance": 0.1840463387 }, { "average": 0.4577700251, "count": 4440952, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.672675759, "variance": 75.21530483 }, { "average": 144.5547856, "count": 4440952, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.685805891, "variance": 7.213553285 }, { "average": 128.332111, "count": 4440952, "maximum": 131, "minimum": 124, "name": "PointSourceId", "position": 11, "stddev": 1.311825423, "variance": 1.720885941 }, { "average": 76337.91808, "count": 4440952, "maximum": 77049.68628, "minimum": 75120.14853, "name": "GpsTime", "position": 12, "stddev": 324.566073, "variance": 105343.1357 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440952, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521765.2875, 4634463.586, 559.2840309, 522537.0275, 4635235.366, 740.7040309 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521765.2875126486, 4634463.586210959, 559.284030880953 ], [ 521765.2875126486, 4635235.366210958, 559.284030880953 ], [ 522537.0275126486, 4635235.366210958, 740.704030880953 ], [ 522537.0275126486, 4634463.586210959, 740.704030880953 ], [ 521765.2875126486, 4634463.586210959, 559.284030880953 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:10:49+00:00", "end_time": "2011-09-14T22:38:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0283.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01254877489701, 41.79099162190712, 595.4183405761025 ], [ -123.01255012286396, 41.79790394761191, 595.4183405761025 ], [ -123.00779730461345, 41.797904367920516, 884.4383405761025 ], [ -123.00779646727902, 41.790992042114205, 884.4383405761025 ], [ -123.01254877489701, 41.79099162190712, 595.4183405761025 ] ] ] }, "bbox": [ -123.0125501, 41.79099162, 595.4183406, -123.0077965, 41.79790437, 884.4383406 ], "properties": { "datetime": "2011-09-20T20:46:23Z", "pc:count": 2827098, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499139.5861, "count": 2827098, "maximum": 499353.3526, "minimum": 498958.4926, "name": "X", "position": 0, "stddev": 106.9766012, "variance": 11443.9932 }, { "average": 4626955.009, "count": 2827098, "maximum": 4627337.621, "minimum": 4626570.181, "name": "Y", "position": 1, "stddev": 230.6722797, "variance": 53209.70064 }, { "average": 716.9781472, "count": 2827098, "maximum": 884.4383406, "minimum": 595.4183406, "name": "Z", "position": 2, "stddev": 46.65221617, "variance": 2176.429273 }, { "average": 85.56898452, "count": 2827098, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.45177725, "variance": 2545.381828 }, { "average": 1.225826979, "count": 2827098, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4781948472, "variance": 0.2286703119 }, { "average": 1.472195163, "count": 2827098, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6528497305, "variance": 0.4262127706 }, { "average": 0.4992013011, "count": 2827098, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994505, "variance": 0.2499994505 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.183496999, "count": 2827098, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3870735119, "variance": 0.1498259036 }, { "average": -0.4506775328, "count": 2827098, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.705056236, "variance": 75.77800407 }, { "average": 139.9660465, "count": 2827098, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.501261371, "variance": 2.253785703 }, { "average": 290.3353729, "count": 2827098, "maximum": 304, "minimum": 288, "name": "PointSourceId", "position": 11, "stddev": 2.242251174, "variance": 5.027690327 }, { "average": 582123.8347, "count": 2827098, "maximum": 586783.4965, "minimum": 581463.7204, "name": "GpsTime", "position": 12, "stddev": 747.9828039, "variance": 559478.2749 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498958.4926, 4626570.181, 595.4183406, 499353.3526, 4627337.621, 884.4383406 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498958.49263920245, 4626570.18116966, 595.4183405761025 ], [ 498958.49263920245, 4627337.621169659, 595.4183405761025 ], [ 499353.35263920244, 4627337.621169659, 884.4383405761025 ], [ 499353.35263920244, 4626570.18116966, 884.4383405761025 ], [ 498958.49263920245, 4626570.18116966, 595.4183405761025 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:46:23+00:00", "end_time": "2011-09-20T19:17:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0283.copc.json", "type": "application/json" } ], "assets": { "klm_0283.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0283.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0283.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0125501, 41.79099162, 595.4183406, -123.0077965, 41.79790437, 884.4383406 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01254877489701, 41.79099162190712, 595.4183405761025 ], [ -123.01255012286396, 41.79790394761191, 595.4183405761025 ], [ -123.00779730461345, 41.797904367920516, 884.4383405761025 ], [ -123.00779646727902, 41.790992042114205, 884.4383405761025 ], [ -123.01254877489701, 41.79099162190712, 595.4183405761025 ] ] ] }, "id": "klm_0283.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0283.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:46:23Z", "pc:count": 2827098, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499139.5861, "count": 2827098, "maximum": 499353.3526, "minimum": 498958.4926, "name": "X", "position": 0, "stddev": 106.9766012, "variance": 11443.9932 }, { "average": 4626955.009, "count": 2827098, "maximum": 4627337.621, "minimum": 4626570.181, "name": "Y", "position": 1, "stddev": 230.6722797, "variance": 53209.70064 }, { "average": 716.9781472, "count": 2827098, "maximum": 884.4383406, "minimum": 595.4183406, "name": "Z", "position": 2, "stddev": 46.65221617, "variance": 2176.429273 }, { "average": 85.56898452, "count": 2827098, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.45177725, "variance": 2545.381828 }, { "average": 1.225826979, "count": 2827098, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4781948472, "variance": 0.2286703119 }, { "average": 1.472195163, "count": 2827098, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6528497305, "variance": 0.4262127706 }, { "average": 0.4992013011, "count": 2827098, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994505, "variance": 0.2499994505 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.183496999, "count": 2827098, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3870735119, "variance": 0.1498259036 }, { "average": -0.4506775328, "count": 2827098, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.705056236, "variance": 75.77800407 }, { "average": 139.9660465, "count": 2827098, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.501261371, "variance": 2.253785703 }, { "average": 290.3353729, "count": 2827098, "maximum": 304, "minimum": 288, "name": "PointSourceId", "position": 11, "stddev": 2.242251174, "variance": 5.027690327 }, { "average": 582123.8347, "count": 2827098, "maximum": 586783.4965, "minimum": 581463.7204, "name": "GpsTime", "position": 12, "stddev": 747.9828039, "variance": 559478.2749 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2827098, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498958.4926, 4626570.181, 595.4183406, 499353.3526, 4627337.621, 884.4383406 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498958.49263920245, 4626570.18116966, 595.4183405761025 ], [ 498958.49263920245, 4627337.621169659, 595.4183405761025 ], [ 499353.35263920244, 4627337.621169659, 884.4383405761025 ], [ 499353.35263920244, 4626570.18116966, 884.4383405761025 ], [ 498958.49263920245, 4626570.18116966, 595.4183405761025 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:46:23+00:00", "end_time": "2011-09-20T19:17:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0462.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67312361961456, 41.83468051541733, 584.7024741172864 ], [ -122.67308824118166, 41.841632305589265, 584.7024741172864 ], [ -122.6637921394729, 41.84160547056712, 807.7824741172864 ], [ -122.66382852387437, 41.834653686902485, 807.7824741172864 ], [ -122.67312361961456, 41.83468051541733, 584.7024741172864 ] ] ] }, "bbox": [ -122.6731236, 41.83465369, 584.7024741, -122.6637921, 41.84163231, 807.7824741 ], "properties": { "datetime": "2011-09-14T21:29:13Z", "pc:count": 4462265, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527521.5724, "count": 4462265, "maximum": 527914.0414, "minimum": 527142.2414, "name": "X", "position": 0, "stddev": 222.1674949, "variance": 49358.39581 }, { "average": 4631867.589, "count": 4462265, "maximum": 4632244.154, "minimum": 4631472.314, "name": "Y", "position": 1, "stddev": 227.0147688, "variance": 51535.70526 }, { "average": 637.6971193, "count": 4462265, "maximum": 807.7824741, "minimum": 584.7024741, "name": "Z", "position": 2, "stddev": 48.22314358, "variance": 2325.471576 }, { "average": 86.12042718, "count": 4462265, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.3285769, "variance": 2146.337038 }, { "average": 1.065179231, "count": 4462265, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2574207141, "variance": 0.06626542407 }, { "average": 1.140007821, "count": 4462265, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3748039223, "variance": 0.1404779802 }, { "average": 0.5004548139, "count": 4462265, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998492, "variance": 0.2499998492 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.277838721, "count": 4462265, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4479334895, "variance": 0.200644411 }, { "average": -0.03863535053, "count": 4462265, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.709205138, "variance": 75.85025414 }, { "average": 146.3324359, "count": 4462265, "maximum": 157, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.445999326, "variance": 5.982912701 }, { "average": 105.7919303, "count": 4462265, "maximum": 109, "minimum": 101, "name": "PointSourceId", "position": 11, "stddev": 1.467275094, "variance": 2.152896202 }, { "average": 69898.60683, "count": 4462265, "maximum": 70953.64816, "minimum": 68173.98489, "name": "GpsTime", "position": 12, "stddev": 537.5592188, "variance": 288969.9137 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527142.2414, 4631472.314, 584.7024741, 527914.0414, 4632244.154, 807.7824741 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527142.2414101391, 4631472.3138235025, 584.7024741172864 ], [ 527142.2414101391, 4632244.153823502, 584.7024741172864 ], [ 527914.0414101392, 4632244.153823502, 807.7824741172864 ], [ 527914.0414101392, 4631472.3138235025, 807.7824741172864 ], [ 527142.2414101391, 4631472.3138235025, 584.7024741172864 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:29:13+00:00", "end_time": "2011-09-14T20:42:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0462.copc.json", "type": "application/json" } ], "assets": { "klm_0462.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0462.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0462.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6731236, 41.83465369, 584.7024741, -122.6637921, 41.84163231, 807.7824741 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67312361961456, 41.83468051541733, 584.7024741172864 ], [ -122.67308824118166, 41.841632305589265, 584.7024741172864 ], [ -122.6637921394729, 41.84160547056712, 807.7824741172864 ], [ -122.66382852387437, 41.834653686902485, 807.7824741172864 ], [ -122.67312361961456, 41.83468051541733, 584.7024741172864 ] ] ] }, "id": "klm_0462.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0462.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:29:13Z", "pc:count": 4462265, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527521.5724, "count": 4462265, "maximum": 527914.0414, "minimum": 527142.2414, "name": "X", "position": 0, "stddev": 222.1674949, "variance": 49358.39581 }, { "average": 4631867.589, "count": 4462265, "maximum": 4632244.154, "minimum": 4631472.314, "name": "Y", "position": 1, "stddev": 227.0147688, "variance": 51535.70526 }, { "average": 637.6971193, "count": 4462265, "maximum": 807.7824741, "minimum": 584.7024741, "name": "Z", "position": 2, "stddev": 48.22314358, "variance": 2325.471576 }, { "average": 86.12042718, "count": 4462265, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.3285769, "variance": 2146.337038 }, { "average": 1.065179231, "count": 4462265, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2574207141, "variance": 0.06626542407 }, { "average": 1.140007821, "count": 4462265, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3748039223, "variance": 0.1404779802 }, { "average": 0.5004548139, "count": 4462265, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998492, "variance": 0.2499998492 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.277838721, "count": 4462265, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4479334895, "variance": 0.200644411 }, { "average": -0.03863535053, "count": 4462265, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.709205138, "variance": 75.85025414 }, { "average": 146.3324359, "count": 4462265, "maximum": 157, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.445999326, "variance": 5.982912701 }, { "average": 105.7919303, "count": 4462265, "maximum": 109, "minimum": 101, "name": "PointSourceId", "position": 11, "stddev": 1.467275094, "variance": 2.152896202 }, { "average": 69898.60683, "count": 4462265, "maximum": 70953.64816, "minimum": 68173.98489, "name": "GpsTime", "position": 12, "stddev": 537.5592188, "variance": 288969.9137 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4462265, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527142.2414, 4631472.314, 584.7024741, 527914.0414, 4632244.154, 807.7824741 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527142.2414101391, 4631472.3138235025, 584.7024741172864 ], [ 527142.2414101391, 4632244.153823502, 584.7024741172864 ], [ 527914.0414101392, 4632244.153823502, 807.7824741172864 ], [ 527914.0414101392, 4631472.3138235025, 807.7824741172864 ], [ 527142.2414101391, 4631472.3138235025, 584.7024741172864 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:29:13+00:00", "end_time": "2011-09-14T20:42:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0330.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.92127984333298, 41.832991970325644, 527.6726400893006 ], [ -122.92127132390985, 41.83994350907594, 527.6726400893006 ], [ -122.91197531889028, 41.83993676055935, 798.9526400893005 ], [ -122.91198484420755, 41.83298522344531, 798.9526400893005 ], [ -122.92127984333298, 41.832991970325644, 527.6726400893006 ] ] ] }, "bbox": [ -122.9212798, 41.83298522, 527.6726401, -122.9119753, 41.83994351, 798.9526401 ], "properties": { "datetime": "2011-09-15T22:32:35Z", "pc:count": 5577977, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506890.9305, "count": 5577977, "maximum": 507309.381, "minimum": 506537.581, "name": "X", "position": 0, "stddev": 218.1183717, "variance": 47575.62408 }, { "average": 4631617.438, "count": 5577977, "maximum": 4632007.997, "minimum": 4631236.197, "name": "Y", "position": 1, "stddev": 225.9589864, "variance": 51057.46355 }, { "average": 630.5551215, "count": 5577977, "maximum": 798.9526401, "minimum": 527.6726401, "name": "Z", "position": 2, "stddev": 55.3474923, "variance": 3063.344903 }, { "average": 77.17309681, "count": 5577977, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.82404085, "variance": 2790.379291 }, { "average": 1.247611634, "count": 5577977, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4903740889, "variance": 0.2404667471 }, { "average": 1.51663587, "count": 5577977, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.653803006, "variance": 0.4274583707 }, { "average": 0.4999671028, "count": 5577977, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000437, "variance": 0.2500000437 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212366777, "count": 5577977, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4089830794, "variance": 0.1672671593 }, { "average": -1.885104845, "count": 5577977, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.960541648, "variance": 80.29130663 }, { "average": 255, "count": 5577977, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 203.5538501, "count": 5577977, "maximum": 206, "minimum": 201, "name": "PointSourceId", "position": 11, "stddev": 1.408235691, "variance": 1.983127762 }, { "average": 160458.0739, "count": 5577977, "maximum": 161155.1303, "minimum": 159736.1377, "name": "GpsTime", "position": 12, "stddev": 420.7858738, "variance": 177060.7516 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 506537.581, 4631236.197, 527.6726401, 507309.381, 4632007.997, 798.9526401 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 506537.5809873913, 4631236.197259333, 527.6726400893006 ], [ 506537.5809873913, 4632007.997259334, 527.6726400893006 ], [ 507309.38098739134, 4632007.997259334, 798.9526400893005 ], [ 507309.38098739134, 4631236.197259333, 798.9526400893005 ], [ 506537.5809873913, 4631236.197259333, 527.6726400893006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:32:35+00:00", "end_time": "2011-09-15T22:08:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0330.copc.json", "type": "application/json" } ], "assets": { "klm_0330.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0330.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0330.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9212798, 41.83298522, 527.6726401, -122.9119753, 41.83994351, 798.9526401 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.92127984333298, 41.832991970325644, 527.6726400893006 ], [ -122.92127132390985, 41.83994350907594, 527.6726400893006 ], [ -122.91197531889028, 41.83993676055935, 798.9526400893005 ], [ -122.91198484420755, 41.83298522344531, 798.9526400893005 ], [ -122.92127984333298, 41.832991970325644, 527.6726400893006 ] ] ] }, "id": "klm_0330.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0330.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:32:35Z", "pc:count": 5577977, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506890.9305, "count": 5577977, "maximum": 507309.381, "minimum": 506537.581, "name": "X", "position": 0, "stddev": 218.1183717, "variance": 47575.62408 }, { "average": 4631617.438, "count": 5577977, "maximum": 4632007.997, "minimum": 4631236.197, "name": "Y", "position": 1, "stddev": 225.9589864, "variance": 51057.46355 }, { "average": 630.5551215, "count": 5577977, "maximum": 798.9526401, "minimum": 527.6726401, "name": "Z", "position": 2, "stddev": 55.3474923, "variance": 3063.344903 }, { "average": 77.17309681, "count": 5577977, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.82404085, "variance": 2790.379291 }, { "average": 1.247611634, "count": 5577977, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4903740889, "variance": 0.2404667471 }, { "average": 1.51663587, "count": 5577977, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.653803006, "variance": 0.4274583707 }, { "average": 0.4999671028, "count": 5577977, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000437, "variance": 0.2500000437 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212366777, "count": 5577977, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4089830794, "variance": 0.1672671593 }, { "average": -1.885104845, "count": 5577977, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.960541648, "variance": 80.29130663 }, { "average": 255, "count": 5577977, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 203.5538501, "count": 5577977, "maximum": 206, "minimum": 201, "name": "PointSourceId", "position": 11, "stddev": 1.408235691, "variance": 1.983127762 }, { "average": 160458.0739, "count": 5577977, "maximum": 161155.1303, "minimum": 159736.1377, "name": "GpsTime", "position": 12, "stddev": 420.7858738, "variance": 177060.7516 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5577977, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 506537.581, 4631236.197, 527.6726401, 507309.381, 4632007.997, 798.9526401 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 506537.5809873913, 4631236.197259333, 527.6726400893006 ], [ 506537.5809873913, 4632007.997259334, 527.6726400893006 ], [ 507309.38098739134, 4632007.997259334, 798.9526400893005 ], [ 507309.38098739134, 4631236.197259333, 798.9526400893005 ], [ 506537.5809873913, 4631236.197259333, 527.6726400893006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:32:35+00:00", "end_time": "2011-09-15T22:08:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0458.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.682451292553, 41.85524814894046, 656.7508326897643 ], [ -122.68244247960897, 41.85702968531984, 656.7508326897643 ], [ -122.67818100001472, 41.85701782350394, 755.9108326897643 ], [ -122.67818993121824, 41.855236287861715, 755.9108326897643 ], [ -122.682451292553, 41.85524814894046, 656.7508326897643 ] ] ] }, "bbox": [ -122.6824513, 41.85523629, 656.7508327, -122.678181, 41.85702969, 755.9108327 ], "properties": { "datetime": "2011-09-14T20:47:20Z", "pc:count": 357942, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526487.2111, "count": 357942, "maximum": 526713.0249, "minimum": 526359.3049, "name": "X", "position": 0, "stddev": 92.89164008, "variance": 8628.856797 }, { "average": 4633823.435, "count": 357942, "maximum": 4633950.751, "minimum": 4633752.951, "name": "Y", "position": 1, "stddev": 48.48569564, "variance": 2350.862682 }, { "average": 687.8183494, "count": 357942, "maximum": 755.9108327, "minimum": 656.7508327, "name": "Z", "position": 2, "stddev": 18.68569042, "variance": 349.1550263 }, { "average": 78.85955546, "count": 357942, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.57974004, "variance": 2660.469582 }, { "average": 1.12714071, "count": 357942, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3478589452, "variance": 0.1210058457 }, { "average": 1.273005124, "count": 357942, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4844215133, "variance": 0.2346642025 }, { "average": 0.5003352498, "count": 357942, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000586, "variance": 0.250000586 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.215448313, "count": 357942, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4111335666, "variance": 0.1690308096 }, { "average": -1.733974386, "count": 357942, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.136861956, "variance": 83.4822464 }, { "average": 143.8840902, "count": 357942, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.570897701, "variance": 2.467719587 }, { "average": 98.89898363, "count": 357942, "maximum": 102, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.041511914, "variance": 1.084747068 }, { "average": 67423.28418, "count": 357942, "maximum": 68440.93095, "minimum": 66744.70205, "name": "GpsTime", "position": 12, "stddev": 408.5993, "variance": 166953.388 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526359.3049, 4633752.951, 656.7508327, 526713.0249, 4633950.751, 755.9108327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526359.3048925665, 4633752.951404796, 656.7508326897643 ], [ 526359.3048925665, 4633950.751404797, 656.7508326897643 ], [ 526713.0248925665, 4633950.751404797, 755.9108326897643 ], [ 526713.0248925665, 4633752.951404796, 755.9108326897643 ], [ 526359.3048925665, 4633752.951404796, 656.7508326897643 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:47:20+00:00", "end_time": "2011-09-14T20:19:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0458.copc.json", "type": "application/json" } ], "assets": { "klm_0458.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0458.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0458.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6824513, 41.85523629, 656.7508327, -122.678181, 41.85702969, 755.9108327 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.682451292553, 41.85524814894046, 656.7508326897643 ], [ -122.68244247960897, 41.85702968531984, 656.7508326897643 ], [ -122.67818100001472, 41.85701782350394, 755.9108326897643 ], [ -122.67818993121824, 41.855236287861715, 755.9108326897643 ], [ -122.682451292553, 41.85524814894046, 656.7508326897643 ] ] ] }, "id": "klm_0458.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0458.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:47:20Z", "pc:count": 357942, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526487.2111, "count": 357942, "maximum": 526713.0249, "minimum": 526359.3049, "name": "X", "position": 0, "stddev": 92.89164008, "variance": 8628.856797 }, { "average": 4633823.435, "count": 357942, "maximum": 4633950.751, "minimum": 4633752.951, "name": "Y", "position": 1, "stddev": 48.48569564, "variance": 2350.862682 }, { "average": 687.8183494, "count": 357942, "maximum": 755.9108327, "minimum": 656.7508327, "name": "Z", "position": 2, "stddev": 18.68569042, "variance": 349.1550263 }, { "average": 78.85955546, "count": 357942, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.57974004, "variance": 2660.469582 }, { "average": 1.12714071, "count": 357942, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3478589452, "variance": 0.1210058457 }, { "average": 1.273005124, "count": 357942, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4844215133, "variance": 0.2346642025 }, { "average": 0.5003352498, "count": 357942, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000586, "variance": 0.250000586 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.215448313, "count": 357942, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4111335666, "variance": 0.1690308096 }, { "average": -1.733974386, "count": 357942, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.136861956, "variance": 83.4822464 }, { "average": 143.8840902, "count": 357942, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.570897701, "variance": 2.467719587 }, { "average": 98.89898363, "count": 357942, "maximum": 102, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.041511914, "variance": 1.084747068 }, { "average": 67423.28418, "count": 357942, "maximum": 68440.93095, "minimum": 66744.70205, "name": "GpsTime", "position": 12, "stddev": 408.5993, "variance": 166953.388 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357942, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526359.3049, 4633752.951, 656.7508327, 526713.0249, 4633950.751, 755.9108327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526359.3048925665, 4633752.951404796, 656.7508326897643 ], [ 526359.3048925665, 4633950.751404797, 656.7508326897643 ], [ 526713.0248925665, 4633950.751404797, 755.9108326897643 ], [ 526713.0248925665, 4633752.951404796, 755.9108326897643 ], [ 526359.3048925665, 4633752.951404796, 656.7508326897643 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:47:20+00:00", "end_time": "2011-09-14T20:19:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0311.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.9577397373029, 41.814320177356386, 581.435196746316 ], [ -122.95773665460725, 41.8190088375897, 581.435196746316 ], [ -122.95072176407876, 41.81900604193917, 798.495196746316 ], [ -122.95072535839725, 41.81431738216305, 798.495196746316 ], [ -122.9577397373029, 41.814320177356386, 581.435196746316 ] ] ] }, "bbox": [ -122.9577397, 41.81431738, 581.4351967, -122.9507218, 41.81900884, 798.4951967 ], "properties": { "datetime": "2011-09-15T22:56:48Z", "pc:count": 1522879, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503732.2069, "count": 1522879, "maximum": 504093.7965, "minimum": 503511.1965, "name": "X", "position": 0, "stddev": 152.7564959, "variance": 23334.54703 }, { "average": 4629494.639, "count": 1522879, "maximum": 4629681.582, "minimum": 4629161.022, "name": "Y", "position": 1, "stddev": 122.5798925, "variance": 15025.83004 }, { "average": 681.6552049, "count": 1522879, "maximum": 798.4951967, "minimum": 581.4351967, "name": "Z", "position": 2, "stddev": 37.31321783, "variance": 1392.276225 }, { "average": 70.04326936, "count": 1522879, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.36381366, "variance": 2638.241354 }, { "average": 1.331667191, "count": 1522879, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5588819958, "variance": 0.3123490852 }, { "average": 1.692054983, "count": 1522879, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7131842691, "variance": 0.5086318017 }, { "average": 0.4997068053, "count": 1522879, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000782, "variance": 0.2500000782 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.162343167, "count": 1522879, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3687654438, "variance": 0.1359879525 }, { "average": 1.153526684, "count": 1522879, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.82977362, "variance": 77.96490219 }, { "average": 255, "count": 1522879, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 209.4469764, "count": 1522879, "maximum": 211, "minimum": 208, "name": "PointSourceId", "position": 11, "stddev": 0.8474215599, "variance": 0.7181233003 }, { "average": 162319.7863, "count": 1522879, "maximum": 162608.867, "minimum": 162031.0336, "name": "GpsTime", "position": 12, "stddev": 167.5510284, "variance": 28073.34713 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503511.1965, 4629161.022, 581.4351967, 504093.7965, 4629681.582, 798.4951967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503511.1964660909, 4629161.021593803, 581.435196746316 ], [ 503511.1964660909, 4629681.581593803, 581.435196746316 ], [ 504093.7964660909, 4629681.581593803, 798.495196746316 ], [ 504093.7964660909, 4629161.021593803, 798.495196746316 ], [ 503511.1964660909, 4629161.021593803, 581.435196746316 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:56:48+00:00", "end_time": "2011-09-15T22:47:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0311.copc.json", "type": "application/json" } ], "assets": { "klm_0311.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0311.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0311.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9577397, 41.81431738, 581.4351967, -122.9507218, 41.81900884, 798.4951967 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.9577397373029, 41.814320177356386, 581.435196746316 ], [ -122.95773665460725, 41.8190088375897, 581.435196746316 ], [ -122.95072176407876, 41.81900604193917, 798.495196746316 ], [ -122.95072535839725, 41.81431738216305, 798.495196746316 ], [ -122.9577397373029, 41.814320177356386, 581.435196746316 ] ] ] }, "id": "klm_0311.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0311.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:56:48Z", "pc:count": 1522879, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503732.2069, "count": 1522879, "maximum": 504093.7965, "minimum": 503511.1965, "name": "X", "position": 0, "stddev": 152.7564959, "variance": 23334.54703 }, { "average": 4629494.639, "count": 1522879, "maximum": 4629681.582, "minimum": 4629161.022, "name": "Y", "position": 1, "stddev": 122.5798925, "variance": 15025.83004 }, { "average": 681.6552049, "count": 1522879, "maximum": 798.4951967, "minimum": 581.4351967, "name": "Z", "position": 2, "stddev": 37.31321783, "variance": 1392.276225 }, { "average": 70.04326936, "count": 1522879, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.36381366, "variance": 2638.241354 }, { "average": 1.331667191, "count": 1522879, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5588819958, "variance": 0.3123490852 }, { "average": 1.692054983, "count": 1522879, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7131842691, "variance": 0.5086318017 }, { "average": 0.4997068053, "count": 1522879, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000782, "variance": 0.2500000782 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.162343167, "count": 1522879, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3687654438, "variance": 0.1359879525 }, { "average": 1.153526684, "count": 1522879, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.82977362, "variance": 77.96490219 }, { "average": 255, "count": 1522879, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 209.4469764, "count": 1522879, "maximum": 211, "minimum": 208, "name": "PointSourceId", "position": 11, "stddev": 0.8474215599, "variance": 0.7181233003 }, { "average": 162319.7863, "count": 1522879, "maximum": 162608.867, "minimum": 162031.0336, "name": "GpsTime", "position": 12, "stddev": 167.5510284, "variance": 28073.34713 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1522879, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503511.1965, 4629161.022, 581.4351967, 504093.7965, 4629681.582, 798.4951967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503511.1964660909, 4629161.021593803, 581.435196746316 ], [ 503511.1964660909, 4629681.581593803, 581.435196746316 ], [ 504093.7964660909, 4629681.581593803, 798.495196746316 ], [ 504093.7964660909, 4629161.021593803, 798.495196746316 ], [ 503511.1964660909, 4629161.021593803, 581.435196746316 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:56:48+00:00", "end_time": "2011-09-15T22:47:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0404.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7837775817216, 41.86836300065485, 713.4637402663745 ], [ -122.78376545369126, 41.87196176105662, 713.4637402663745 ], [ -122.77443185291068, 41.871943807967085, 959.9837402663745 ], [ -122.77444450441891, 41.86834504981882, 959.9837402663745 ], [ -122.7837775817216, 41.86836300065485, 713.4637402663745 ] ] ] }, "bbox": [ -122.7837776, 41.86834505, 713.4637403, -122.7744319, 41.87196176, 959.9837403 ], "properties": { "datetime": "2011-09-14T23:53:59Z", "pc:count": 2515891, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518241.0152, "count": 2515891, "maximum": 518719.5745, "minimum": 517945.0345, "name": "X", "position": 0, "stddev": 174.4655279, "variance": 30438.22043 }, { "average": 4635323.697, "count": 2515891, "maximum": 4635582.463, "minimum": 4635182.903, "name": "Y", "position": 1, "stddev": 91.24957627, "variance": 8326.485169 }, { "average": 826.8181715, "count": 2515891, "maximum": 959.9837403, "minimum": 713.4637403, "name": "Z", "position": 2, "stddev": 43.07423695, "variance": 1855.389889 }, { "average": 95.11318257, "count": 2515891, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.04093233, "variance": 1298.948803 }, { "average": 1.056180494, "count": 2515891, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2495210618, "variance": 0.06226076029 }, { "average": 1.119496035, "count": 2515891, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3710472524, "variance": 0.1376760635 }, { "average": 0.5002041026, "count": 2515891, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000577, "variance": 0.2500000577 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196489037, "count": 2515891, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3973426206, "variance": 0.1578811581 }, { "average": 0.5119237289, "count": 2515891, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.826803759, "variance": 61.25885708 }, { "average": 145.0987205, "count": 2515891, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.935072334, "variance": 8.614649604 }, { "average": 138.1820075, "count": 2515891, "maximum": 141, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 1.431906368, "variance": 2.050355846 }, { "average": 79066.53999, "count": 2515891, "maximum": 79639.12306, "minimum": 78610.78799, "name": "GpsTime", "position": 12, "stddev": 295.467703, "variance": 87301.16351 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517945.0345, 4635182.903, 713.4637403, 518719.5745, 4635582.463, 959.9837403 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517945.0345345945, 4635182.902911474, 713.4637402663745 ], [ 517945.0345345945, 4635582.4629114745, 713.4637402663745 ], [ 518719.57453459455, 4635582.4629114745, 959.9837402663745 ], [ 518719.57453459455, 4635182.902911474, 959.9837402663745 ], [ 517945.0345345945, 4635182.902911474, 713.4637402663745 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:53:59+00:00", "end_time": "2011-09-14T23:36:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0404.copc.json", "type": "application/json" } ], "assets": { "klm_0404.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0404.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0404.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7837776, 41.86834505, 713.4637403, -122.7744319, 41.87196176, 959.9837403 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7837775817216, 41.86836300065485, 713.4637402663745 ], [ -122.78376545369126, 41.87196176105662, 713.4637402663745 ], [ -122.77443185291068, 41.871943807967085, 959.9837402663745 ], [ -122.77444450441891, 41.86834504981882, 959.9837402663745 ], [ -122.7837775817216, 41.86836300065485, 713.4637402663745 ] ] ] }, "id": "klm_0404.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0404.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:53:59Z", "pc:count": 2515891, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518241.0152, "count": 2515891, "maximum": 518719.5745, "minimum": 517945.0345, "name": "X", "position": 0, "stddev": 174.4655279, "variance": 30438.22043 }, { "average": 4635323.697, "count": 2515891, "maximum": 4635582.463, "minimum": 4635182.903, "name": "Y", "position": 1, "stddev": 91.24957627, "variance": 8326.485169 }, { "average": 826.8181715, "count": 2515891, "maximum": 959.9837403, "minimum": 713.4637403, "name": "Z", "position": 2, "stddev": 43.07423695, "variance": 1855.389889 }, { "average": 95.11318257, "count": 2515891, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.04093233, "variance": 1298.948803 }, { "average": 1.056180494, "count": 2515891, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2495210618, "variance": 0.06226076029 }, { "average": 1.119496035, "count": 2515891, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3710472524, "variance": 0.1376760635 }, { "average": 0.5002041026, "count": 2515891, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000577, "variance": 0.2500000577 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196489037, "count": 2515891, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3973426206, "variance": 0.1578811581 }, { "average": 0.5119237289, "count": 2515891, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.826803759, "variance": 61.25885708 }, { "average": 145.0987205, "count": 2515891, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.935072334, "variance": 8.614649604 }, { "average": 138.1820075, "count": 2515891, "maximum": 141, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 1.431906368, "variance": 2.050355846 }, { "average": 79066.53999, "count": 2515891, "maximum": 79639.12306, "minimum": 78610.78799, "name": "GpsTime", "position": 12, "stddev": 295.467703, "variance": 87301.16351 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2515891, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517945.0345, 4635182.903, 713.4637403, 518719.5745, 4635582.463, 959.9837403 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517945.0345345945, 4635182.902911474, 713.4637402663745 ], [ 517945.0345345945, 4635582.4629114745, 713.4637402663745 ], [ 518719.57453459455, 4635582.4629114745, 959.9837402663745 ], [ 518719.57453459455, 4635182.902911474, 959.9837402663745 ], [ 517945.0345345945, 4635182.902911474, 713.4637402663745 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:53:59+00:00", "end_time": "2011-09-14T23:36:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0418.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74680422790276, 41.84928528820463, 663.3158185058259 ], [ -122.74678195148938, 41.854933640799686, 663.3158185058259 ], [ -122.7375653011261, 41.85491295058437, 968.8358185058258 ], [ -122.73758838832423, 41.84926460206562, 968.8358185058258 ], [ -122.74680422790276, 41.84928528820463, 663.3158185058259 ] ] ] }, "bbox": [ -122.7468042, 41.8492646, 663.3158185, -122.7375653, 41.85493364, 968.8358185 ], "properties": { "datetime": "2011-09-15T00:16:22Z", "pc:count": 3369460, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521297.4558, "count": 3369460, "maximum": 521784.6714, "minimum": 521019.6314, "name": "X", "position": 0, "stddev": 202.0804007, "variance": 40836.48833 }, { "average": 4633411.846, "count": 3369460, "maximum": 4633700.286, "minimum": 4633073.166, "name": "Y", "position": 1, "stddev": 179.0517428, "variance": 32059.52659 }, { "average": 826.6106287, "count": 3369460, "maximum": 968.8358185, "minimum": 663.3158185, "name": "Z", "position": 2, "stddev": 64.62263494, "variance": 4176.084947 }, { "average": 78.69655523, "count": 3369460, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.35793134, "variance": 2535.921249 }, { "average": 1.166612454, "count": 3369460, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3988919553, "variance": 0.159114792 }, { "average": 1.355161064, "count": 3369460, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5460428743, "variance": 0.2981628205 }, { "average": 0.4997041069, "count": 3369460, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999866, "variance": 0.2499999866 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.242915185, "count": 3369460, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4288443221, "variance": 0.1839074526 }, { "average": 2.299631012, "count": 3369460, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.591457378, "variance": 73.81313988 }, { "average": 142.0671027, "count": 3369460, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.220855851, "variance": 4.932200709 }, { "average": 134.9456851, "count": 3369460, "maximum": 470, "minimum": 131, "name": "PointSourceId", "position": 11, "stddev": 7.463681699, "variance": 55.7065445 }, { "average": 78252.11741, "count": 3369460, "maximum": 80982.16829, "minimum": 77070.19258, "name": "GpsTime", "position": 12, "stddev": 953.7555645, "variance": 909649.6769 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521019.6314, 4633073.166, 663.3158185, 521784.6714, 4633700.286, 968.8358185 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521019.6313547788, 4633073.165673899, 663.3158185058259 ], [ 521019.6313547788, 4633700.285673899, 663.3158185058259 ], [ 521784.6713547788, 4633700.285673899, 968.8358185058258 ], [ 521784.6713547788, 4633073.165673899, 968.8358185058258 ], [ 521019.6313547788, 4633073.165673899, 663.3158185058259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:16:22+00:00", "end_time": "2011-09-14T23:11:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0418.copc.json", "type": "application/json" } ], "assets": { "klm_0418.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0418.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0418.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7468042, 41.8492646, 663.3158185, -122.7375653, 41.85493364, 968.8358185 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74680422790276, 41.84928528820463, 663.3158185058259 ], [ -122.74678195148938, 41.854933640799686, 663.3158185058259 ], [ -122.7375653011261, 41.85491295058437, 968.8358185058258 ], [ -122.73758838832423, 41.84926460206562, 968.8358185058258 ], [ -122.74680422790276, 41.84928528820463, 663.3158185058259 ] ] ] }, "id": "klm_0418.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0418.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:16:22Z", "pc:count": 3369460, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521297.4558, "count": 3369460, "maximum": 521784.6714, "minimum": 521019.6314, "name": "X", "position": 0, "stddev": 202.0804007, "variance": 40836.48833 }, { "average": 4633411.846, "count": 3369460, "maximum": 4633700.286, "minimum": 4633073.166, "name": "Y", "position": 1, "stddev": 179.0517428, "variance": 32059.52659 }, { "average": 826.6106287, "count": 3369460, "maximum": 968.8358185, "minimum": 663.3158185, "name": "Z", "position": 2, "stddev": 64.62263494, "variance": 4176.084947 }, { "average": 78.69655523, "count": 3369460, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.35793134, "variance": 2535.921249 }, { "average": 1.166612454, "count": 3369460, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3988919553, "variance": 0.159114792 }, { "average": 1.355161064, "count": 3369460, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5460428743, "variance": 0.2981628205 }, { "average": 0.4997041069, "count": 3369460, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999866, "variance": 0.2499999866 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.242915185, "count": 3369460, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4288443221, "variance": 0.1839074526 }, { "average": 2.299631012, "count": 3369460, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.591457378, "variance": 73.81313988 }, { "average": 142.0671027, "count": 3369460, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.220855851, "variance": 4.932200709 }, { "average": 134.9456851, "count": 3369460, "maximum": 470, "minimum": 131, "name": "PointSourceId", "position": 11, "stddev": 7.463681699, "variance": 55.7065445 }, { "average": 78252.11741, "count": 3369460, "maximum": 80982.16829, "minimum": 77070.19258, "name": "GpsTime", "position": 12, "stddev": 953.7555645, "variance": 909649.6769 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3369460, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521019.6314, 4633073.166, 663.3158185, 521784.6714, 4633700.286, 968.8358185 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521019.6313547788, 4633073.165673899, 663.3158185058259 ], [ 521019.6313547788, 4633700.285673899, 663.3158185058259 ], [ 521784.6713547788, 4633700.285673899, 968.8358185058258 ], [ 521784.6713547788, 4633073.165673899, 968.8358185058258 ], [ 521019.6313547788, 4633073.165673899, 663.3158185058259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:16:22+00:00", "end_time": "2011-09-14T23:11:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0319.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94892867039721, 41.83964542208416, 512.2748131453277 ], [ -122.9489231419601, 41.84659677642302, 512.2748131453277 ], [ -122.93964905532452, 41.84659227721826, 784.8348131453276 ], [ -122.93965558749395, 41.83964092397015, 784.8348131453276 ], [ -122.94892867039721, 41.83964542208416, 512.2748131453277 ] ] ] }, "bbox": [ -122.9489287, 41.83964092, 512.2748131, -122.9396491, 41.84659678, 784.8348131 ], "properties": { "datetime": "2011-09-15T22:03:10Z", "pc:count": 5652180, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504578.0674, "count": 5652180, "maximum": 505011.2541, "minimum": 504241.3541, "name": "X", "position": 0, "stddev": 208.764911, "variance": 43582.78808 }, { "average": 4632336.177, "count": 5652180, "maximum": 4632744.947, "minimum": 4631973.167, "name": "Y", "position": 1, "stddev": 217.2036569, "variance": 47177.42857 }, { "average": 649.1304902, "count": 5652180, "maximum": 784.8348131, "minimum": 512.2748131, "name": "Z", "position": 2, "stddev": 55.16482953, "variance": 3043.158417 }, { "average": 78.63281442, "count": 5652180, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.73389916, "variance": 2676.396322 }, { "average": 1.202653489, "count": 5652180, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4342673353, "variance": 0.1885881185 }, { "average": 1.427014002, "count": 5652180, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5829821888, "variance": 0.3398682324 }, { "average": 0.4996895003, "count": 5652180, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999478, "variance": 0.2499999478 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212038541, "count": 5652180, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4087520368, "variance": 0.1670782276 }, { "average": -1.617332927, "count": 5652180, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.067874322, "variance": 82.22634471 }, { "average": 255, "count": 5652180, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.5261097, "count": 5652180, "maximum": 200, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 1.318564878, "variance": 1.738613339 }, { "average": 158322.1843, "count": 5652180, "maximum": 159390.4822, "minimum": 157503.4422, "name": "GpsTime", "position": 12, "stddev": 417.2348019, "variance": 174084.8799 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504241.3541, 4631973.167, 512.2748131, 505011.2541, 4632744.947, 784.8348131 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504241.3540624129, 4631973.166826229, 512.2748131453277 ], [ 504241.3540624129, 4632744.946826228, 512.2748131453277 ], [ 505011.25406241295, 4632744.946826228, 784.8348131453276 ], [ 505011.25406241295, 4631973.166826229, 784.8348131453276 ], [ 504241.3540624129, 4631973.166826229, 512.2748131453277 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:03:10+00:00", "end_time": "2011-09-15T21:31:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0319.copc.json", "type": "application/json" } ], "assets": { "klm_0319.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0319.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0319.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9489287, 41.83964092, 512.2748131, -122.9396491, 41.84659678, 784.8348131 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94892867039721, 41.83964542208416, 512.2748131453277 ], [ -122.9489231419601, 41.84659677642302, 512.2748131453277 ], [ -122.93964905532452, 41.84659227721826, 784.8348131453276 ], [ -122.93965558749395, 41.83964092397015, 784.8348131453276 ], [ -122.94892867039721, 41.83964542208416, 512.2748131453277 ] ] ] }, "id": "klm_0319.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0319.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:03:10Z", "pc:count": 5652180, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504578.0674, "count": 5652180, "maximum": 505011.2541, "minimum": 504241.3541, "name": "X", "position": 0, "stddev": 208.764911, "variance": 43582.78808 }, { "average": 4632336.177, "count": 5652180, "maximum": 4632744.947, "minimum": 4631973.167, "name": "Y", "position": 1, "stddev": 217.2036569, "variance": 47177.42857 }, { "average": 649.1304902, "count": 5652180, "maximum": 784.8348131, "minimum": 512.2748131, "name": "Z", "position": 2, "stddev": 55.16482953, "variance": 3043.158417 }, { "average": 78.63281442, "count": 5652180, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.73389916, "variance": 2676.396322 }, { "average": 1.202653489, "count": 5652180, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4342673353, "variance": 0.1885881185 }, { "average": 1.427014002, "count": 5652180, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5829821888, "variance": 0.3398682324 }, { "average": 0.4996895003, "count": 5652180, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999478, "variance": 0.2499999478 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212038541, "count": 5652180, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4087520368, "variance": 0.1670782276 }, { "average": -1.617332927, "count": 5652180, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.067874322, "variance": 82.22634471 }, { "average": 255, "count": 5652180, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.5261097, "count": 5652180, "maximum": 200, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 1.318564878, "variance": 1.738613339 }, { "average": 158322.1843, "count": 5652180, "maximum": 159390.4822, "minimum": 157503.4422, "name": "GpsTime", "position": 12, "stddev": 417.2348019, "variance": 174084.8799 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5652180, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504241.3541, 4631973.167, 512.2748131, 505011.2541, 4632744.947, 784.8348131 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504241.3540624129, 4631973.166826229, 512.2748131453277 ], [ 504241.3540624129, 4632744.946826228, 512.2748131453277 ], [ 505011.25406241295, 4632744.946826228, 784.8348131453276 ], [ 505011.25406241295, 4631973.166826229, 784.8348131453276 ], [ 504241.3540624129, 4631973.166826229, 512.2748131453277 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:03:10+00:00", "end_time": "2011-09-15T21:31:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0405.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.77429439000926, 41.84459260632559, 764.637180574222 ], [ -122.77428283165511, 41.84788100375038, 764.637180574222 ], [ -122.76504621508178, 41.84786248024219, 933.957180574222 ], [ -122.76505824639963, 41.844574084942224, 933.957180574222 ], [ -122.77429439000926, 41.84459260632559, 764.637180574222 ] ] ] }, "bbox": [ -122.7742944, 41.84457408, 764.6371806, -122.7650462, 41.847881, 933.9571806 ], "properties": { "datetime": "2011-09-15T18:50:23Z", "pc:count": 1964831, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519111.5318, "count": 1964831, "maximum": 519505.7444, "minimum": 518738.9644, "name": "X", "position": 0, "stddev": 207.4718259, "variance": 43044.55855 }, { "average": 4632742.459, "count": 1964831, "maximum": 4632910.893, "minimum": 4632545.793, "name": "Y", "position": 1, "stddev": 95.64588319, "variance": 9148.13497 }, { "average": 829.7238602, "count": 1964831, "maximum": 933.9571806, "minimum": 764.6371806, "name": "Z", "position": 2, "stddev": 28.4898494, "variance": 811.6715189 }, { "average": 79.02300249, "count": 1964831, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.14178157, "variance": 2615.481822 }, { "average": 1.180770763, "count": 1964831, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4237033123, "variance": 0.1795244968 }, { "average": 1.382089859, "count": 1964831, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5878592912, "variance": 0.3455785462 }, { "average": 0.4991676129, "count": 1964831, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994344, "variance": 0.2499994344 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.162917829, "count": 1964831, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3692907785, "variance": 0.1363756791 }, { "average": -1.435118993, "count": 1964831, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.361561386, "variance": 69.91570881 }, { "average": 254.2270658, "count": 1964831, "maximum": 255, "minimum": 244, "name": "UserData", "position": 10, "stddev": 2.66911204, "variance": 7.124159079 }, { "average": 184.867667, "count": 1964831, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 83.4793273, "variance": 6968.798087 }, { "average": 142464.8873, "count": 1964831, "maximum": 147823.2842, "minimum": 82856.34981, "name": "GpsTime", "position": 12, "stddev": 17208.87232, "variance": 296145286.5 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518738.9644, 4632545.793, 764.6371806, 519505.7444, 4632910.893, 933.9571806 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518738.9643686572, 4632545.7930929875, 764.637180574222 ], [ 518738.9643686572, 4632910.893092987, 764.637180574222 ], [ 519505.74436865724, 4632910.893092987, 933.957180574222 ], [ 519505.74436865724, 4632545.7930929875, 933.957180574222 ], [ 518738.9643686572, 4632545.7930929875, 764.637180574222 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:50:23+00:00", "end_time": "2011-09-15T00:47:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0405.copc.json", "type": "application/json" } ], "assets": { "klm_0405.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0405.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0405.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7742944, 41.84457408, 764.6371806, -122.7650462, 41.847881, 933.9571806 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.77429439000926, 41.84459260632559, 764.637180574222 ], [ -122.77428283165511, 41.84788100375038, 764.637180574222 ], [ -122.76504621508178, 41.84786248024219, 933.957180574222 ], [ -122.76505824639963, 41.844574084942224, 933.957180574222 ], [ -122.77429439000926, 41.84459260632559, 764.637180574222 ] ] ] }, "id": "klm_0405.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0405.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:50:23Z", "pc:count": 1964831, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519111.5318, "count": 1964831, "maximum": 519505.7444, "minimum": 518738.9644, "name": "X", "position": 0, "stddev": 207.4718259, "variance": 43044.55855 }, { "average": 4632742.459, "count": 1964831, "maximum": 4632910.893, "minimum": 4632545.793, "name": "Y", "position": 1, "stddev": 95.64588319, "variance": 9148.13497 }, { "average": 829.7238602, "count": 1964831, "maximum": 933.9571806, "minimum": 764.6371806, "name": "Z", "position": 2, "stddev": 28.4898494, "variance": 811.6715189 }, { "average": 79.02300249, "count": 1964831, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.14178157, "variance": 2615.481822 }, { "average": 1.180770763, "count": 1964831, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4237033123, "variance": 0.1795244968 }, { "average": 1.382089859, "count": 1964831, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5878592912, "variance": 0.3455785462 }, { "average": 0.4991676129, "count": 1964831, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994344, "variance": 0.2499994344 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.162917829, "count": 1964831, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3692907785, "variance": 0.1363756791 }, { "average": -1.435118993, "count": 1964831, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.361561386, "variance": 69.91570881 }, { "average": 254.2270658, "count": 1964831, "maximum": 255, "minimum": 244, "name": "UserData", "position": 10, "stddev": 2.66911204, "variance": 7.124159079 }, { "average": 184.867667, "count": 1964831, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 83.4793273, "variance": 6968.798087 }, { "average": 142464.8873, "count": 1964831, "maximum": 147823.2842, "minimum": 82856.34981, "name": "GpsTime", "position": 12, "stddev": 17208.87232, "variance": 296145286.5 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1964831, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518738.9644, 4632545.793, 764.6371806, 519505.7444, 4632910.893, 933.9571806 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518738.9643686572, 4632545.7930929875, 764.637180574222 ], [ 518738.9643686572, 4632910.893092987, 764.637180574222 ], [ 519505.74436865724, 4632910.893092987, 933.957180574222 ], [ 519505.74436865724, 4632545.7930929875, 933.957180574222 ], [ 518738.9643686572, 4632545.7930929875, 764.637180574222 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:50:23+00:00", "end_time": "2011-09-15T00:47:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0338.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.90299269421796, 41.84000853083636, 504.027543847995 ], [ -122.90298219373769, 41.84695969737909, 504.027543847995 ], [ -122.89368590092116, 41.84695146827559, 732.187543847995 ], [ -122.89369740752045, 41.840000303728, 732.187543847995 ], [ -122.90299269421796, 41.84000853083636, 504.027543847995 ] ] ] }, "bbox": [ -122.9029927, 41.8400003, 504.0275438, -122.8936859, 41.8469597, 732.1875438 ], "properties": { "datetime": "2011-09-15T22:21:57Z", "pc:count": 8115771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 508403.0405, "count": 8115771, "maximum": 508826.8931, "minimum": 508055.1531, "name": "X", "position": 0, "stddev": 207.1288152, "variance": 42902.34607 }, { "average": 4632408.377, "count": 8115771, "maximum": 4632788.529, "minimum": 4632016.769, "name": "Y", "position": 1, "stddev": 224.4732085, "variance": 50388.22132 }, { "average": 565.8274883, "count": 8115771, "maximum": 732.1875438, "minimum": 504.0275438, "name": "Z", "position": 2, "stddev": 51.63841619, "variance": 2666.526027 }, { "average": 81.03383831, "count": 8115771, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.43095493, "variance": 2645.143125 }, { "average": 1.187855103, "count": 8115771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4325623409, "variance": 0.1871101788 }, { "average": 1.394221079, "count": 8115771, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5960347902, "variance": 0.3552574711 }, { "average": 0.5003185772, "count": 8115771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999293, "variance": 0.2499999293 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.1854212, "count": 8115771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3886389036, "variance": 0.1510401974 }, { "average": 0.547489266, "count": 8115771, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.1079141, "variance": 82.95409925 }, { "average": 255, "count": 8115771, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 193.2902673, "count": 8115771, "maximum": 204, "minimum": 183, "name": "PointSourceId", "position": 11, "stddev": 7.661990753, "variance": 58.70610229 }, { "average": 157244.164, "count": 8115771, "maximum": 160517.5725, "minimum": 153783.7471, "name": "GpsTime", "position": 12, "stddev": 2435.126736, "variance": 5929842.219 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508055.1531, 4632016.769, 504.0275438, 508826.8931, 4632788.529, 732.1875438 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508055.153131941, 4632016.768867181, 504.027543847995 ], [ 508055.153131941, 4632788.52886718, 504.027543847995 ], [ 508826.893131941, 4632788.52886718, 732.187543847995 ], [ 508826.893131941, 4632016.768867181, 732.187543847995 ], [ 508055.153131941, 4632016.768867181, 504.027543847995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:21:57+00:00", "end_time": "2011-09-15T20:29:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0338.copc.json", "type": "application/json" } ], "assets": { "klm_0338.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0338.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0338.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9029927, 41.8400003, 504.0275438, -122.8936859, 41.8469597, 732.1875438 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.90299269421796, 41.84000853083636, 504.027543847995 ], [ -122.90298219373769, 41.84695969737909, 504.027543847995 ], [ -122.89368590092116, 41.84695146827559, 732.187543847995 ], [ -122.89369740752045, 41.840000303728, 732.187543847995 ], [ -122.90299269421796, 41.84000853083636, 504.027543847995 ] ] ] }, "id": "klm_0338.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0338.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:21:57Z", "pc:count": 8115771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 508403.0405, "count": 8115771, "maximum": 508826.8931, "minimum": 508055.1531, "name": "X", "position": 0, "stddev": 207.1288152, "variance": 42902.34607 }, { "average": 4632408.377, "count": 8115771, "maximum": 4632788.529, "minimum": 4632016.769, "name": "Y", "position": 1, "stddev": 224.4732085, "variance": 50388.22132 }, { "average": 565.8274883, "count": 8115771, "maximum": 732.1875438, "minimum": 504.0275438, "name": "Z", "position": 2, "stddev": 51.63841619, "variance": 2666.526027 }, { "average": 81.03383831, "count": 8115771, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.43095493, "variance": 2645.143125 }, { "average": 1.187855103, "count": 8115771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4325623409, "variance": 0.1871101788 }, { "average": 1.394221079, "count": 8115771, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5960347902, "variance": 0.3552574711 }, { "average": 0.5003185772, "count": 8115771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999293, "variance": 0.2499999293 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.1854212, "count": 8115771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3886389036, "variance": 0.1510401974 }, { "average": 0.547489266, "count": 8115771, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.1079141, "variance": 82.95409925 }, { "average": 255, "count": 8115771, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 193.2902673, "count": 8115771, "maximum": 204, "minimum": 183, "name": "PointSourceId", "position": 11, "stddev": 7.661990753, "variance": 58.70610229 }, { "average": 157244.164, "count": 8115771, "maximum": 160517.5725, "minimum": 153783.7471, "name": "GpsTime", "position": 12, "stddev": 2435.126736, "variance": 5929842.219 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8115771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508055.1531, 4632016.769, 504.0275438, 508826.8931, 4632788.529, 732.1875438 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508055.153131941, 4632016.768867181, 504.027543847995 ], [ 508055.153131941, 4632788.52886718, 504.027543847995 ], [ 508826.893131941, 4632788.52886718, 732.187543847995 ], [ 508826.893131941, 4632016.768867181, 732.187543847995 ], [ 508055.153131941, 4632016.768867181, 504.027543847995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:21:57+00:00", "end_time": "2011-09-15T20:29:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0284.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01265480494928, 41.79786545814074, 589.6236288016491 ], [ -123.01265617268201, 41.80481866721094, 589.6236288016491 ], [ -123.00322583637409, 41.804819318453916, 808.223628801649 ], [ -123.0032254880561, 41.79786610922552, 808.223628801649 ], [ -123.01265480494928, 41.79786545814074, 589.6236288016491 ] ] ] }, "bbox": [ -123.0126562, 41.79786546, 589.6236288, -123.0032255, 41.80481932, 808.2236288 ], "properties": { "datetime": "2011-09-20T19:34:59Z", "pc:count": 4102594, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499238.293, "count": 4102594, "maximum": 499733.1751, "minimum": 498949.7951, "name": "X", "position": 0, "stddev": 176.6039752, "variance": 31188.96406 }, { "average": 4627770.008, "count": 4102594, "maximum": 4628105.329, "minimum": 4627333.349, "name": "Y", "position": 1, "stddev": 224.5841223, "variance": 50438.028 }, { "average": 708.7131235, "count": 4102594, "maximum": 808.2236288, "minimum": 589.6236288, "name": "Z", "position": 2, "stddev": 39.70844917, "variance": 1576.760935 }, { "average": 82.10074382, "count": 4102594, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.51358307, "variance": 2653.649241 }, { "average": 1.286788066, "count": 4102594, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5222003721, "variance": 0.2726932286 }, { "average": 1.597432746, "count": 4102594, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6816939118, "variance": 0.4647065894 }, { "average": 0.4997396769, "count": 4102594, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999932, "variance": 0.2499999932 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.185332987, "count": 4102594, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3885675072, "variance": 0.1509847077 }, { "average": -2.711507252, "count": 4102594, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.681552708, "variance": 75.36935742 }, { "average": 139.3903072, "count": 4102594, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.210252745, "variance": 1.464711708 }, { "average": 289.5246422, "count": 4102594, "maximum": 292, "minimum": 287, "name": "PointSourceId", "position": 11, "stddev": 1.053562254, "variance": 1.109993423 }, { "average": 581889.4735, "count": 4102594, "maximum": 582499.0943, "minimum": 581283.1266, "name": "GpsTime", "position": 12, "stddev": 271.3573059, "variance": 73634.78746 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498949.7951, 4627333.349, 589.6236288, 499733.1751, 4628105.329, 808.2236288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498949.79511377396, 4627333.349152615, 589.6236288016491 ], [ 498949.79511377396, 4628105.329152616, 589.6236288016491 ], [ 499733.17511377396, 4628105.329152616, 808.223628801649 ], [ 499733.17511377396, 4627333.349152615, 808.223628801649 ], [ 498949.79511377396, 4627333.349152615, 589.6236288016491 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:34:59+00:00", "end_time": "2011-09-20T19:14:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0284.copc.json", "type": "application/json" } ], "assets": { "klm_0284.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0284.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0284.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0126562, 41.79786546, 589.6236288, -123.0032255, 41.80481932, 808.2236288 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01265480494928, 41.79786545814074, 589.6236288016491 ], [ -123.01265617268201, 41.80481866721094, 589.6236288016491 ], [ -123.00322583637409, 41.804819318453916, 808.223628801649 ], [ -123.0032254880561, 41.79786610922552, 808.223628801649 ], [ -123.01265480494928, 41.79786545814074, 589.6236288016491 ] ] ] }, "id": "klm_0284.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0284.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:34:59Z", "pc:count": 4102594, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499238.293, "count": 4102594, "maximum": 499733.1751, "minimum": 498949.7951, "name": "X", "position": 0, "stddev": 176.6039752, "variance": 31188.96406 }, { "average": 4627770.008, "count": 4102594, "maximum": 4628105.329, "minimum": 4627333.349, "name": "Y", "position": 1, "stddev": 224.5841223, "variance": 50438.028 }, { "average": 708.7131235, "count": 4102594, "maximum": 808.2236288, "minimum": 589.6236288, "name": "Z", "position": 2, "stddev": 39.70844917, "variance": 1576.760935 }, { "average": 82.10074382, "count": 4102594, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.51358307, "variance": 2653.649241 }, { "average": 1.286788066, "count": 4102594, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5222003721, "variance": 0.2726932286 }, { "average": 1.597432746, "count": 4102594, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6816939118, "variance": 0.4647065894 }, { "average": 0.4997396769, "count": 4102594, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999932, "variance": 0.2499999932 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.185332987, "count": 4102594, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3885675072, "variance": 0.1509847077 }, { "average": -2.711507252, "count": 4102594, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.681552708, "variance": 75.36935742 }, { "average": 139.3903072, "count": 4102594, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.210252745, "variance": 1.464711708 }, { "average": 289.5246422, "count": 4102594, "maximum": 292, "minimum": 287, "name": "PointSourceId", "position": 11, "stddev": 1.053562254, "variance": 1.109993423 }, { "average": 581889.4735, "count": 4102594, "maximum": 582499.0943, "minimum": 581283.1266, "name": "GpsTime", "position": 12, "stddev": 271.3573059, "variance": 73634.78746 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4102594, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498949.7951, 4627333.349, 589.6236288, 499733.1751, 4628105.329, 808.2236288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498949.79511377396, 4627333.349152615, 589.6236288016491 ], [ 498949.79511377396, 4628105.329152616, 589.6236288016491 ], [ 499733.17511377396, 4628105.329152616, 808.223628801649 ], [ 499733.17511377396, 4627333.349152615, 808.223628801649 ], [ 498949.79511377396, 4627333.349152615, 589.6236288016491 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:34:59+00:00", "end_time": "2011-09-20T19:14:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0459.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67069733167466, 41.81658641731501, 694.4950573678353 ], [ -122.67067469689492, 41.82100443506863, 694.4950573678353 ], [ -122.66362021200462, 41.82098399303895, 903.3150573678353 ], [ -122.66364333161711, 41.81656597843602, 903.3150573678353 ], [ -122.67069733167466, 41.81658641731501, 694.4950573678353 ] ] ] }, "bbox": [ -122.6706973, 41.81656598, 694.4950574, -122.6636202, 41.82100444, 903.3150574 ], "properties": { "datetime": "2011-09-14T22:12:41Z", "pc:count": 993780, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527707.3859, "count": 993780, "maximum": 527937.2802, "minimum": 527351.4002, "name": "X", "position": 0, "stddev": 150.446303, "variance": 22634.09008 }, { "average": 4629783.899, "count": 993780, "maximum": 4629954.694, "minimum": 4629464.174, "name": "Y", "position": 1, "stddev": 118.9078063, "variance": 14139.0664 }, { "average": 772.8153948, "count": 993780, "maximum": 903.3150574, "minimum": 694.4950574, "name": "Z", "position": 2, "stddev": 38.21474413, "variance": 1460.366669 }, { "average": 76.53285033, "count": 993780, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.93238461, "variance": 2297.513494 }, { "average": 1.133548673, "count": 993780, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3583638051, "variance": 0.1284246168 }, { "average": 1.288733925, "count": 993780, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5005938589, "variance": 0.2505942116 }, { "average": 0.4986898509, "count": 993780, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985351, "variance": 0.2499985351 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318440701, "count": 993780, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4658716984, "variance": 0.2170364394 }, { "average": 6.977526062, "count": 993780, "maximum": 19.00200081, "minimum": -13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 5.719019721, "variance": 32.70718657 }, { "average": 143.1165087, "count": 993780, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.630233563, "variance": 2.657661471 }, { "average": 115.5943871, "count": 993780, "maximum": 117, "minimum": 115, "name": "PointSourceId", "position": 11, "stddev": 0.7241461918, "variance": 0.5243877071 }, { "average": 73076.34797, "count": 993780, "maximum": 73561.53879, "minimum": 72929.14148, "name": "GpsTime", "position": 12, "stddev": 210.0419715, "variance": 44117.62978 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527351.4002, 4629464.174, 694.4950574, 527937.2802, 4629954.694, 903.3150574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527351.4002208754, 4629464.173935573, 694.4950573678353 ], [ 527351.4002208754, 4629954.693935572, 694.4950573678353 ], [ 527937.2802208753, 4629954.693935572, 903.3150573678353 ], [ 527937.2802208753, 4629464.173935573, 903.3150573678353 ], [ 527351.4002208754, 4629464.173935573, 694.4950573678353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:41+00:00", "end_time": "2011-09-14T22:02:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0459.copc.json", "type": "application/json" } ], "assets": { "klm_0459.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0459.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0459.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6706973, 41.81656598, 694.4950574, -122.6636202, 41.82100444, 903.3150574 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67069733167466, 41.81658641731501, 694.4950573678353 ], [ -122.67067469689492, 41.82100443506863, 694.4950573678353 ], [ -122.66362021200462, 41.82098399303895, 903.3150573678353 ], [ -122.66364333161711, 41.81656597843602, 903.3150573678353 ], [ -122.67069733167466, 41.81658641731501, 694.4950573678353 ] ] ] }, "id": "klm_0459.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0459.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:12:41Z", "pc:count": 993780, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527707.3859, "count": 993780, "maximum": 527937.2802, "minimum": 527351.4002, "name": "X", "position": 0, "stddev": 150.446303, "variance": 22634.09008 }, { "average": 4629783.899, "count": 993780, "maximum": 4629954.694, "minimum": 4629464.174, "name": "Y", "position": 1, "stddev": 118.9078063, "variance": 14139.0664 }, { "average": 772.8153948, "count": 993780, "maximum": 903.3150574, "minimum": 694.4950574, "name": "Z", "position": 2, "stddev": 38.21474413, "variance": 1460.366669 }, { "average": 76.53285033, "count": 993780, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.93238461, "variance": 2297.513494 }, { "average": 1.133548673, "count": 993780, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3583638051, "variance": 0.1284246168 }, { "average": 1.288733925, "count": 993780, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5005938589, "variance": 0.2505942116 }, { "average": 0.4986898509, "count": 993780, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985351, "variance": 0.2499985351 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318440701, "count": 993780, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4658716984, "variance": 0.2170364394 }, { "average": 6.977526062, "count": 993780, "maximum": 19.00200081, "minimum": -13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 5.719019721, "variance": 32.70718657 }, { "average": 143.1165087, "count": 993780, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.630233563, "variance": 2.657661471 }, { "average": 115.5943871, "count": 993780, "maximum": 117, "minimum": 115, "name": "PointSourceId", "position": 11, "stddev": 0.7241461918, "variance": 0.5243877071 }, { "average": 73076.34797, "count": 993780, "maximum": 73561.53879, "minimum": 72929.14148, "name": "GpsTime", "position": 12, "stddev": 210.0419715, "variance": 44117.62978 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 993780, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527351.4002, 4629464.174, 694.4950574, 527937.2802, 4629954.694, 903.3150574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527351.4002208754, 4629464.173935573, 694.4950573678353 ], [ 527351.4002208754, 4629954.693935572, 694.4950573678353 ], [ 527937.2802208753, 4629954.693935572, 903.3150573678353 ], [ 527937.2802208753, 4629464.173935573, 903.3150573678353 ], [ 527351.4002208754, 4629464.173935573, 694.4950573678353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:41+00:00", "end_time": "2011-09-14T22:02:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0473.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.65473748987309, 41.834784646112624, 722.8442000920979 ], [ -122.65469795006003, 41.842140285861554, 722.8442000920979 ], [ -122.64540468293328, 41.84211197087382, 1095.9442000920978 ], [ -122.64544528683406, 41.83475633838984, 1095.9442000920978 ], [ -122.65473748987309, 41.834784646112624, 722.8442000920979 ] ] ] }, "bbox": [ -122.6547375, 41.83475634, 722.8442001, -122.6454047, 41.84214029, 1095.9442 ], "properties": { "datetime": "2011-09-14T21:08:58Z", "pc:count": 6812195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529083.928, "count": 6812195, "maximum": 529440.3882, "minimum": 528668.8282, "name": "X", "position": 0, "stddev": 242.887249, "variance": 58994.21574 }, { "average": 4631884.911, "count": 6812195, "maximum": 4632306.528, "minimum": 4631489.848, "name": "Y", "position": 1, "stddev": 193.7898329, "variance": 37554.49932 }, { "average": 875.980585, "count": 6812195, "maximum": 1095.9442, "minimum": 722.8442001, "name": "Z", "position": 2, "stddev": 81.88096498, "variance": 6704.492426 }, { "average": 101.3517208, "count": 6812195, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.2635753, "variance": 1621.155496 }, { "average": 1.039290126, "count": 6812195, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1982958411, "variance": 0.03932124059 }, { "average": 1.085584602, "count": 6812195, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2906108452, "variance": 0.08445466332 }, { "average": 0.5004193215, "count": 6812195, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998609, "variance": 0.2499998609 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.198877014, "count": 6812195, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3991553215, "variance": 0.1593249707 }, { "average": -0.9845404242, "count": 6812195, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.693566106, "variance": 75.57809163 }, { "average": 141.3797996, "count": 6812195, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.853162499, "variance": 3.434211246 }, { "average": 96.576481, "count": 6812195, "maximum": 105, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 7.669784514, "variance": 58.8255945 }, { "average": 66873.75464, "count": 6812195, "maximum": 69738.95435, "minimum": 62637.57306, "name": "GpsTime", "position": 12, "stddev": 2211.158208, "variance": 4889220.621 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 528668.8282, 4631489.848, 722.8442001, 529440.3882, 4632306.528, 1095.9442 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 528668.8281873402, 4631489.847681554, 722.8442000920979 ], [ 528668.8281873402, 4632306.527681554, 722.8442000920979 ], [ 529440.3881873402, 4632306.527681554, 1095.9442000920978 ], [ 529440.3881873402, 4631489.847681554, 1095.9442000920978 ], [ 528668.8281873402, 4631489.847681554, 722.8442000920979 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:08:58+00:00", "end_time": "2011-09-14T19:10:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0473.copc.json", "type": "application/json" } ], "assets": { "klm_0473.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0473.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0473.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6547375, 41.83475634, 722.8442001, -122.6454047, 41.84214029, 1095.9442 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.65473748987309, 41.834784646112624, 722.8442000920979 ], [ -122.65469795006003, 41.842140285861554, 722.8442000920979 ], [ -122.64540468293328, 41.84211197087382, 1095.9442000920978 ], [ -122.64544528683406, 41.83475633838984, 1095.9442000920978 ], [ -122.65473748987309, 41.834784646112624, 722.8442000920979 ] ] ] }, "id": "klm_0473.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0473.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:08:58Z", "pc:count": 6812195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529083.928, "count": 6812195, "maximum": 529440.3882, "minimum": 528668.8282, "name": "X", "position": 0, "stddev": 242.887249, "variance": 58994.21574 }, { "average": 4631884.911, "count": 6812195, "maximum": 4632306.528, "minimum": 4631489.848, "name": "Y", "position": 1, "stddev": 193.7898329, "variance": 37554.49932 }, { "average": 875.980585, "count": 6812195, "maximum": 1095.9442, "minimum": 722.8442001, "name": "Z", "position": 2, "stddev": 81.88096498, "variance": 6704.492426 }, { "average": 101.3517208, "count": 6812195, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.2635753, "variance": 1621.155496 }, { "average": 1.039290126, "count": 6812195, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1982958411, "variance": 0.03932124059 }, { "average": 1.085584602, "count": 6812195, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2906108452, "variance": 0.08445466332 }, { "average": 0.5004193215, "count": 6812195, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998609, "variance": 0.2499998609 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.198877014, "count": 6812195, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3991553215, "variance": 0.1593249707 }, { "average": -0.9845404242, "count": 6812195, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.693566106, "variance": 75.57809163 }, { "average": 141.3797996, "count": 6812195, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.853162499, "variance": 3.434211246 }, { "average": 96.576481, "count": 6812195, "maximum": 105, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 7.669784514, "variance": 58.8255945 }, { "average": 66873.75464, "count": 6812195, "maximum": 69738.95435, "minimum": 62637.57306, "name": "GpsTime", "position": 12, "stddev": 2211.158208, "variance": 4889220.621 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6812195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 528668.8282, 4631489.848, 722.8442001, 529440.3882, 4632306.528, 1095.9442 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 528668.8281873402, 4631489.847681554, 722.8442000920979 ], [ 528668.8281873402, 4632306.527681554, 722.8442000920979 ], [ 529440.3881873402, 4632306.527681554, 1095.9442000920978 ], [ 529440.3881873402, 4631489.847681554, 1095.9442000920978 ], [ 528668.8281873402, 4631489.847681554, 722.8442000920979 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:08:58+00:00", "end_time": "2011-09-14T19:10:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0177.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18767705723502, 41.82371941435447, 415.30770190424636 ], [ -123.18769735941308, 41.83067057328989, 415.30770190424636 ], [ -123.17840297288811, 41.83068538397359, 743.1477019042463 ], [ -123.17838367603821, 41.82373422144649, 743.1477019042463 ], [ -123.18767705723502, 41.82371941435447, 415.30770190424636 ] ] ] }, "bbox": [ -123.1876974, 41.82371941, 415.3077019, -123.1783837, 41.83068538, 743.1477019 ], "properties": { "datetime": "2011-09-20T23:01:57Z", "pc:count": 10228830, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484807.2685, "count": 10228830, "maximum": 485187.1323, "minimum": 484415.3523, "name": "X", "position": 0, "stddev": 223.5487894, "variance": 49974.06122 }, { "average": 4630581.429, "count": 10228830, "maximum": 4630992.493, "minimum": 4630220.733, "name": "Y", "position": 1, "stddev": 212.4419073, "variance": 45131.56398 }, { "average": 497.8986955, "count": 10228830, "maximum": 743.1477019, "minimum": 415.3077019, "name": "Z", "position": 2, "stddev": 79.19127025, "variance": 6271.257284 }, { "average": 75.50404787, "count": 10228830, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.95507178, "variance": 2699.329483 }, { "average": 1.26157234, "count": 10228830, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5188000968, "variance": 0.2691535404 }, { "average": 1.546947989, "count": 10228830, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7041715281, "variance": 0.4958575411 }, { "average": 0.499588907, "count": 10228830, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998554, "variance": 0.2499998554 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.119201414, "count": 10228830, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3240253805, "variance": 0.1049924472 }, { "average": -1.148610797, "count": 10228830, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.665132703, "variance": 75.08452477 }, { "average": 144.9703164, "count": 10228830, "maximum": 168, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.581102165, "variance": 12.82429272 }, { "average": 320.9870364, "count": 10228830, "maximum": 336, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 9.937732763, "variance": 98.75853248 }, { "average": 382316.1506, "count": 10228830, "maximum": 594917.46, "minimum": 69593.83525, "name": "GpsTime", "position": 12, "stddev": 256708.9729, "variance": 65899496750.0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484415.3523, 4630220.733, 415.3077019, 485187.1323, 4630992.493, 743.1477019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484415.3523072984, 4630220.733141456, 415.30770190424636 ], [ 484415.3523072984, 4630992.493141456, 415.30770190424636 ], [ 485187.1323072984, 4630992.493141456, 743.1477019042463 ], [ 485187.1323072984, 4630220.733141456, 743.1477019042463 ], [ 484415.3523072984, 4630220.733141456, 415.30770190424636 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:57+00:00", "end_time": "2011-09-14T21:06:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0177.copc.json", "type": "application/json" } ], "assets": { "klm_0177.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0177.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0177.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1876974, 41.82371941, 415.3077019, -123.1783837, 41.83068538, 743.1477019 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18767705723502, 41.82371941435447, 415.30770190424636 ], [ -123.18769735941308, 41.83067057328989, 415.30770190424636 ], [ -123.17840297288811, 41.83068538397359, 743.1477019042463 ], [ -123.17838367603821, 41.82373422144649, 743.1477019042463 ], [ -123.18767705723502, 41.82371941435447, 415.30770190424636 ] ] ] }, "id": "klm_0177.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0177.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:01:57Z", "pc:count": 10228830, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484807.2685, "count": 10228830, "maximum": 485187.1323, "minimum": 484415.3523, "name": "X", "position": 0, "stddev": 223.5487894, "variance": 49974.06122 }, { "average": 4630581.429, "count": 10228830, "maximum": 4630992.493, "minimum": 4630220.733, "name": "Y", "position": 1, "stddev": 212.4419073, "variance": 45131.56398 }, { "average": 497.8986955, "count": 10228830, "maximum": 743.1477019, "minimum": 415.3077019, "name": "Z", "position": 2, "stddev": 79.19127025, "variance": 6271.257284 }, { "average": 75.50404787, "count": 10228830, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.95507178, "variance": 2699.329483 }, { "average": 1.26157234, "count": 10228830, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5188000968, "variance": 0.2691535404 }, { "average": 1.546947989, "count": 10228830, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7041715281, "variance": 0.4958575411 }, { "average": 0.499588907, "count": 10228830, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998554, "variance": 0.2499998554 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.119201414, "count": 10228830, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3240253805, "variance": 0.1049924472 }, { "average": -1.148610797, "count": 10228830, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.665132703, "variance": 75.08452477 }, { "average": 144.9703164, "count": 10228830, "maximum": 168, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.581102165, "variance": 12.82429272 }, { "average": 320.9870364, "count": 10228830, "maximum": 336, "minimum": 308, "name": "PointSourceId", "position": 11, "stddev": 9.937732763, "variance": 98.75853248 }, { "average": 382316.1506, "count": 10228830, "maximum": 594917.46, "minimum": 69593.83525, "name": "GpsTime", "position": 12, "stddev": 256708.9729, "variance": 65899496750.0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10228830, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484415.3523, 4630220.733, 415.3077019, 485187.1323, 4630992.493, 743.1477019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484415.3523072984, 4630220.733141456, 415.30770190424636 ], [ 484415.3523072984, 4630992.493141456, 415.30770190424636 ], [ 485187.1323072984, 4630992.493141456, 743.1477019042463 ], [ 485187.1323072984, 4630220.733141456, 743.1477019042463 ], [ 484415.3523072984, 4630220.733141456, 415.30770190424636 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:01:57+00:00", "end_time": "2011-09-14T21:06:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0406.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.77438765918848, 41.84780318041607, 544.0636642712217 ], [ -122.77436323058699, 41.85475465374325, 544.0636642712217 ], [ -122.76506562916227, 41.854736011263455, 864.7236642712218 ], [ -122.76509106433176, 41.847784542456395, 864.7236642712218 ], [ -122.77438765918848, 41.84780318041607, 544.0636642712217 ] ] ] }, "bbox": [ -122.7743877, 41.84778454, 544.0636643, -122.7650656, 41.85475465, 864.7236643 ], "properties": { "datetime": "2011-09-15T18:47:31Z", "pc:count": 3948870, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519105.8185, "count": 3948870, "maximum": 519502.0449, "minimum": 518730.2849, "name": "X", "position": 0, "stddev": 228.0473634, "variance": 52005.59994 }, { "average": 4633256.037, "count": 3948870, "maximum": 4633674.03, "minimum": 4632902.23, "name": "Y", "position": 1, "stddev": 224.0824345, "variance": 50212.93747 }, { "average": 710.9675893, "count": 3948870, "maximum": 864.7236643, "minimum": 544.0636643, "name": "Z", "position": 2, "stddev": 84.54234064, "variance": 7147.407362 }, { "average": 29.18426385, "count": 3948870, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.68935899, "variance": 1908.760089 }, { "average": 1.075485645, "count": 3948870, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2904991153, "variance": 0.084389736 }, { "average": 1.159524117, "count": 3948870, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4279963786, "variance": 0.1831809001 }, { "average": 0.4952001459, "count": 3948870, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999770242, "variance": 0.2499770247 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.173967236, "count": 3948870, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3790813545, "variance": 0.1437026733 }, { "average": 1.58702052, "count": 3948870, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.530036725, "variance": 72.76152653 }, { "average": 233.8744317, "count": 3948870, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 34.73953918, "variance": 1206.835582 }, { "average": 403.8440929, "count": 3948870, "maximum": 474, "minimum": 145, "name": "PointSourceId", "position": 11, "stddev": 129.5369998, "variance": 16779.83431 }, { "average": 94706.44231, "count": 3948870, "maximum": 147651.6249, "minimum": 80576.75926, "name": "GpsTime", "position": 12, "stddev": 25227.62821, "variance": 636433225 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518730.2849, 4632902.23, 544.0636643, 519502.0449, 4633674.03, 864.7236643 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518730.2849125498, 4632902.2297756355, 544.0636642712217 ], [ 518730.2849125498, 4633674.029775636, 544.0636642712217 ], [ 519502.0449125498, 4633674.029775636, 864.7236642712218 ], [ 519502.0449125498, 4632902.2297756355, 864.7236642712218 ], [ 518730.2849125498, 4632902.2297756355, 544.0636642712217 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:47:31+00:00", "end_time": "2011-09-15T00:09:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0406.copc.json", "type": "application/json" } ], "assets": { "klm_0406.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0406.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0406.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7743877, 41.84778454, 544.0636643, -122.7650656, 41.85475465, 864.7236643 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.77438765918848, 41.84780318041607, 544.0636642712217 ], [ -122.77436323058699, 41.85475465374325, 544.0636642712217 ], [ -122.76506562916227, 41.854736011263455, 864.7236642712218 ], [ -122.76509106433176, 41.847784542456395, 864.7236642712218 ], [ -122.77438765918848, 41.84780318041607, 544.0636642712217 ] ] ] }, "id": "klm_0406.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0406.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:47:31Z", "pc:count": 3948870, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519105.8185, "count": 3948870, "maximum": 519502.0449, "minimum": 518730.2849, "name": "X", "position": 0, "stddev": 228.0473634, "variance": 52005.59994 }, { "average": 4633256.037, "count": 3948870, "maximum": 4633674.03, "minimum": 4632902.23, "name": "Y", "position": 1, "stddev": 224.0824345, "variance": 50212.93747 }, { "average": 710.9675893, "count": 3948870, "maximum": 864.7236643, "minimum": 544.0636643, "name": "Z", "position": 2, "stddev": 84.54234064, "variance": 7147.407362 }, { "average": 29.18426385, "count": 3948870, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.68935899, "variance": 1908.760089 }, { "average": 1.075485645, "count": 3948870, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2904991153, "variance": 0.084389736 }, { "average": 1.159524117, "count": 3948870, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4279963786, "variance": 0.1831809001 }, { "average": 0.4952001459, "count": 3948870, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999770242, "variance": 0.2499770247 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.173967236, "count": 3948870, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3790813545, "variance": 0.1437026733 }, { "average": 1.58702052, "count": 3948870, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.530036725, "variance": 72.76152653 }, { "average": 233.8744317, "count": 3948870, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 34.73953918, "variance": 1206.835582 }, { "average": 403.8440929, "count": 3948870, "maximum": 474, "minimum": 145, "name": "PointSourceId", "position": 11, "stddev": 129.5369998, "variance": 16779.83431 }, { "average": 94706.44231, "count": 3948870, "maximum": 147651.6249, "minimum": 80576.75926, "name": "GpsTime", "position": 12, "stddev": 25227.62821, "variance": 636433225 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3948870, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518730.2849, 4632902.23, 544.0636643, 519502.0449, 4633674.03, 864.7236643 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518730.2849125498, 4632902.2297756355, 544.0636642712217 ], [ 518730.2849125498, 4633674.029775636, 544.0636642712217 ], [ 519502.0449125498, 4633674.029775636, 864.7236642712218 ], [ 519502.0449125498, 4632902.2297756355, 864.7236642712218 ], [ 518730.2849125498, 4632902.2297756355, 544.0636642712217 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:47:31+00:00", "end_time": "2011-09-15T00:09:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0321.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.9395624451368, 41.826167822547376, 668.0872652725246 ], [ -122.93955608986701, 41.832923741848276, 668.0872652725246 ], [ -122.93031023312341, 41.832918503702935, 953.3472652725246 ], [ -122.93031756047247, 41.826162585636325, 953.3472652725246 ], [ -122.9395624451368, 41.826167822547376, 668.0872652725246 ] ] ] }, "bbox": [ -122.9395624, 41.82616259, 668.0872653, -122.9303102, 41.83292374, 953.3472653 ], "properties": { "datetime": "2011-09-15T22:39:08Z", "pc:count": 4262743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 505355.4055, "count": 4262743, "maximum": 505787.7597, "minimum": 505020.0397, "name": "X", "position": 0, "stddev": 223.8667356, "variance": 50116.31529 }, { "average": 4630925.333, "count": 4262743, "maximum": 4631227.393, "minimum": 4630477.313, "name": "Y", "position": 1, "stddev": 174.4084377, "variance": 30418.30315 }, { "average": 772.4568842, "count": 4262743, "maximum": 953.3472653, "minimum": 668.0872653, "name": "Z", "position": 2, "stddev": 54.25088679, "variance": 2943.158718 }, { "average": 73.62278702, "count": 4262743, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.35758506, "variance": 2637.601543 }, { "average": 1.248675325, "count": 4262743, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4818720252, "variance": 0.2322006486 }, { "average": 1.525053235, "count": 4262743, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6353287178, "variance": 0.4036425797 }, { "average": 0.4994891787, "count": 4262743, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997977, "variance": 0.2499997977 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.176730335, "count": 4262743, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3814403729, "variance": 0.1454967581 }, { "average": -1.529263873, "count": 4262743, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.736787399, "variance": 76.33145405 }, { "average": 255, "count": 4262743, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 204.705359, "count": 4262743, "maximum": 207, "minimum": 202, "name": "PointSourceId", "position": 11, "stddev": 1.006669001, "variance": 1.013382478 }, { "average": 160810.9659, "count": 4262743, "maximum": 161548.5286, "minimum": 159983.6743, "name": "GpsTime", "position": 12, "stddev": 305.7045344, "variance": 93455.26237 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505020.0397, 4630477.313, 668.0872653, 505787.7597, 4631227.393, 953.3472653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505020.03971125657, 4630477.312925052, 668.0872652725246 ], [ 505020.03971125657, 4631227.392925052, 668.0872652725246 ], [ 505787.75971125654, 4631227.392925052, 953.3472652725246 ], [ 505787.75971125654, 4630477.312925052, 953.3472652725246 ], [ 505020.03971125657, 4630477.312925052, 668.0872652725246 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:39:08+00:00", "end_time": "2011-09-15T22:13:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0321.copc.json", "type": "application/json" } ], "assets": { "klm_0321.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0321.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0321.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9395624, 41.82616259, 668.0872653, -122.9303102, 41.83292374, 953.3472653 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.9395624451368, 41.826167822547376, 668.0872652725246 ], [ -122.93955608986701, 41.832923741848276, 668.0872652725246 ], [ -122.93031023312341, 41.832918503702935, 953.3472652725246 ], [ -122.93031756047247, 41.826162585636325, 953.3472652725246 ], [ -122.9395624451368, 41.826167822547376, 668.0872652725246 ] ] ] }, "id": "klm_0321.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0321.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:39:08Z", "pc:count": 4262743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 505355.4055, "count": 4262743, "maximum": 505787.7597, "minimum": 505020.0397, "name": "X", "position": 0, "stddev": 223.8667356, "variance": 50116.31529 }, { "average": 4630925.333, "count": 4262743, "maximum": 4631227.393, "minimum": 4630477.313, "name": "Y", "position": 1, "stddev": 174.4084377, "variance": 30418.30315 }, { "average": 772.4568842, "count": 4262743, "maximum": 953.3472653, "minimum": 668.0872653, "name": "Z", "position": 2, "stddev": 54.25088679, "variance": 2943.158718 }, { "average": 73.62278702, "count": 4262743, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.35758506, "variance": 2637.601543 }, { "average": 1.248675325, "count": 4262743, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4818720252, "variance": 0.2322006486 }, { "average": 1.525053235, "count": 4262743, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6353287178, "variance": 0.4036425797 }, { "average": 0.4994891787, "count": 4262743, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997977, "variance": 0.2499997977 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.176730335, "count": 4262743, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3814403729, "variance": 0.1454967581 }, { "average": -1.529263873, "count": 4262743, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.736787399, "variance": 76.33145405 }, { "average": 255, "count": 4262743, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 204.705359, "count": 4262743, "maximum": 207, "minimum": 202, "name": "PointSourceId", "position": 11, "stddev": 1.006669001, "variance": 1.013382478 }, { "average": 160810.9659, "count": 4262743, "maximum": 161548.5286, "minimum": 159983.6743, "name": "GpsTime", "position": 12, "stddev": 305.7045344, "variance": 93455.26237 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4262743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505020.0397, 4630477.313, 668.0872653, 505787.7597, 4631227.393, 953.3472653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505020.03971125657, 4630477.312925052, 668.0872652725246 ], [ 505020.03971125657, 4631227.392925052, 668.0872652725246 ], [ 505787.75971125654, 4631227.392925052, 953.3472652725246 ], [ 505787.75971125654, 4630477.312925052, 953.3472652725246 ], [ 505020.03971125657, 4630477.312925052, 668.0872652725246 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:39:08+00:00", "end_time": "2011-09-15T22:13:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0268.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03091805281855, 41.790831598121734, 473.10362566533706 ], [ -123.03092139314927, 41.79778265321431, 473.10362566533706 ], [ -123.02163195477092, 41.797784777018016, 910.0636256653371 ], [ -123.02162961806393, 41.79083372141009, 910.0636256653371 ], [ -123.03091805281855, 41.790831598121734, 473.10362566533706 ] ] ] }, "bbox": [ -123.0309214, 41.7908316, 473.1036257, -123.0216296, 41.79778478, 910.0636257 ], "properties": { "datetime": "2011-09-20T21:30:24Z", "pc:count": 9362446, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497821.5549, "count": 9362446, "maximum": 498203.9784, "minimum": 497432.2184, "name": "X", "position": 0, "stddev": 213.882893, "variance": 45745.89191 }, { "average": 4626913.235, "count": 9362446, "maximum": 4627324.54, "minimum": 4626552.8, "name": "Y", "position": 1, "stddev": 208.7515484, "variance": 43577.20897 }, { "average": 662.7779867, "count": 9362446, "maximum": 910.0636257, "minimum": 473.1036257, "name": "Z", "position": 2, "stddev": 96.68098625, "variance": 9347.213103 }, { "average": 83.10502779, "count": 9362446, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.07792343, "variance": 2408.642568 }, { "average": 1.147054092, "count": 9362446, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3869834343, "variance": 0.1497561785 }, { "average": 1.311506737, "count": 9362446, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5454668504, "variance": 0.2975340849 }, { "average": 0.5002008022, "count": 9362446, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999864, "variance": 0.2499999864 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.101839626, "count": 9362446, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3024373099, "variance": 0.09146832642 }, { "average": -2.062057439, "count": 9362446, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.871250954, "variance": 78.69909349 }, { "average": 142.4586448, "count": 9362446, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.117447377, "variance": 16.9533729 }, { "average": 290.7851063, "count": 9362446, "maximum": 307, "minimum": 214, "name": "PointSourceId", "position": 11, "stddev": 10.4250239, "variance": 108.6811233 }, { "average": 582683.8188, "count": 9362446, "maximum": 589424.3859, "minimum": 163355.3893, "name": "GpsTime", "position": 12, "stddev": 8378.747208, "variance": 70203404.78 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497432.2184, 4626552.8, 473.1036257, 498203.9784, 4627324.54, 910.0636257 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497432.2183783622, 4626552.80029335, 473.10362566533706 ], [ 497432.2183783622, 4627324.54029335, 473.10362566533706 ], [ 498203.9783783622, 4627324.54029335, 910.0636256653371 ], [ 498203.9783783622, 4626552.80029335, 910.0636256653371 ], [ 497432.2183783622, 4626552.80029335, 473.10362566533706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:30:24+00:00", "end_time": "2011-09-15T23:09:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0268.copc.json", "type": "application/json" } ], "assets": { "klm_0268.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0268.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0268.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0309214, 41.7908316, 473.1036257, -123.0216296, 41.79778478, 910.0636257 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03091805281855, 41.790831598121734, 473.10362566533706 ], [ -123.03092139314927, 41.79778265321431, 473.10362566533706 ], [ -123.02163195477092, 41.797784777018016, 910.0636256653371 ], [ -123.02162961806393, 41.79083372141009, 910.0636256653371 ], [ -123.03091805281855, 41.790831598121734, 473.10362566533706 ] ] ] }, "id": "klm_0268.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0268.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:30:24Z", "pc:count": 9362446, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497821.5549, "count": 9362446, "maximum": 498203.9784, "minimum": 497432.2184, "name": "X", "position": 0, "stddev": 213.882893, "variance": 45745.89191 }, { "average": 4626913.235, "count": 9362446, "maximum": 4627324.54, "minimum": 4626552.8, "name": "Y", "position": 1, "stddev": 208.7515484, "variance": 43577.20897 }, { "average": 662.7779867, "count": 9362446, "maximum": 910.0636257, "minimum": 473.1036257, "name": "Z", "position": 2, "stddev": 96.68098625, "variance": 9347.213103 }, { "average": 83.10502779, "count": 9362446, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.07792343, "variance": 2408.642568 }, { "average": 1.147054092, "count": 9362446, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3869834343, "variance": 0.1497561785 }, { "average": 1.311506737, "count": 9362446, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5454668504, "variance": 0.2975340849 }, { "average": 0.5002008022, "count": 9362446, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999864, "variance": 0.2499999864 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.101839626, "count": 9362446, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3024373099, "variance": 0.09146832642 }, { "average": -2.062057439, "count": 9362446, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.871250954, "variance": 78.69909349 }, { "average": 142.4586448, "count": 9362446, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.117447377, "variance": 16.9533729 }, { "average": 290.7851063, "count": 9362446, "maximum": 307, "minimum": 214, "name": "PointSourceId", "position": 11, "stddev": 10.4250239, "variance": 108.6811233 }, { "average": 582683.8188, "count": 9362446, "maximum": 589424.3859, "minimum": 163355.3893, "name": "GpsTime", "position": 12, "stddev": 8378.747208, "variance": 70203404.78 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362446, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497432.2184, 4626552.8, 473.1036257, 498203.9784, 4627324.54, 910.0636257 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497432.2183783622, 4626552.80029335, 473.10362566533706 ], [ 497432.2183783622, 4627324.54029335, 473.10362566533706 ], [ 498203.9783783622, 4627324.54029335, 910.0636256653371 ], [ 498203.9783783622, 4626552.80029335, 910.0636256653371 ], [ 497432.2183783622, 4626552.80029335, 473.10362566533706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:30:24+00:00", "end_time": "2011-09-15T23:09:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0312.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.95784200881747, 41.818950205936815, 588.0838188884551 ], [ -122.95783744860266, 41.82590140615255, 588.0838188884551 ], [ -122.94859404451586, 41.82589764081345, 814.8038188884551 ], [ -122.9485996043911, 41.81894644151061, 814.8038188884551 ], [ -122.95784200881747, 41.818950205936815, 588.0838188884551 ] ] ] }, "bbox": [ -122.957842, 41.81894644, 588.0838189, -122.948594, 41.82590141, 814.8038189 ], "properties": { "datetime": "2011-09-15T22:54:06Z", "pc:count": 3959798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503873.7551, "count": 3959798, "maximum": 504270.0498, "minimum": 503502.4498, "name": "X", "position": 0, "stddev": 211.4944088, "variance": 44729.88495 }, { "average": 4630066.74, "count": 3959798, "maximum": 4630446.828, "minimum": 4629675.068, "name": "Y", "position": 1, "stddev": 210.9391145, "variance": 44495.31004 }, { "average": 690.5906076, "count": 3959798, "maximum": 814.8038189, "minimum": 588.0838189, "name": "Z", "position": 2, "stddev": 39.21031056, "variance": 1537.448454 }, { "average": 84.6038808, "count": 3959798, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.30546812, "variance": 2333.418251 }, { "average": 1.134786673, "count": 3959798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3751111425, "variance": 0.1407083692 }, { "average": 1.286799226, "count": 3959798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5350527915, "variance": 0.2862814896 }, { "average": 0.5006315979, "count": 3959798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996642, "variance": 0.2499996642 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200980454, "count": 3959798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4007335171, "variance": 0.1605873517 }, { "average": -0.8585471047, "count": 3959798, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.136851435, "variance": 83.48205415 }, { "average": 255, "count": 3959798, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 206.9398621, "count": 3959798, "maximum": 210, "minimum": 204, "name": "PointSourceId", "position": 11, "stddev": 1.220987528, "variance": 1.490810543 }, { "average": 161540.7438, "count": 3959798, "maximum": 162446.8759, "minimum": 160602.4896, "name": "GpsTime", "position": 12, "stddev": 433.5308644, "variance": 187949.0104 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503502.4498, 4629675.068, 588.0838189, 504270.0498, 4630446.828, 814.8038189 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503502.4497923503, 4629675.067697355, 588.0838188884551 ], [ 503502.4497923503, 4630446.827697354, 588.0838188884551 ], [ 504270.04979235027, 4630446.827697354, 814.8038188884551 ], [ 504270.04979235027, 4629675.067697355, 814.8038188884551 ], [ 503502.4497923503, 4629675.067697355, 588.0838188884551 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:54:06+00:00", "end_time": "2011-09-15T22:23:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0312.copc.json", "type": "application/json" } ], "assets": { "klm_0312.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0312.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0312.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.957842, 41.81894644, 588.0838189, -122.948594, 41.82590141, 814.8038189 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.95784200881747, 41.818950205936815, 588.0838188884551 ], [ -122.95783744860266, 41.82590140615255, 588.0838188884551 ], [ -122.94859404451586, 41.82589764081345, 814.8038188884551 ], [ -122.9485996043911, 41.81894644151061, 814.8038188884551 ], [ -122.95784200881747, 41.818950205936815, 588.0838188884551 ] ] ] }, "id": "klm_0312.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0312.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:54:06Z", "pc:count": 3959798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503873.7551, "count": 3959798, "maximum": 504270.0498, "minimum": 503502.4498, "name": "X", "position": 0, "stddev": 211.4944088, "variance": 44729.88495 }, { "average": 4630066.74, "count": 3959798, "maximum": 4630446.828, "minimum": 4629675.068, "name": "Y", "position": 1, "stddev": 210.9391145, "variance": 44495.31004 }, { "average": 690.5906076, "count": 3959798, "maximum": 814.8038189, "minimum": 588.0838189, "name": "Z", "position": 2, "stddev": 39.21031056, "variance": 1537.448454 }, { "average": 84.6038808, "count": 3959798, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.30546812, "variance": 2333.418251 }, { "average": 1.134786673, "count": 3959798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3751111425, "variance": 0.1407083692 }, { "average": 1.286799226, "count": 3959798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5350527915, "variance": 0.2862814896 }, { "average": 0.5006315979, "count": 3959798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996642, "variance": 0.2499996642 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200980454, "count": 3959798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4007335171, "variance": 0.1605873517 }, { "average": -0.8585471047, "count": 3959798, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.136851435, "variance": 83.48205415 }, { "average": 255, "count": 3959798, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 206.9398621, "count": 3959798, "maximum": 210, "minimum": 204, "name": "PointSourceId", "position": 11, "stddev": 1.220987528, "variance": 1.490810543 }, { "average": 161540.7438, "count": 3959798, "maximum": 162446.8759, "minimum": 160602.4896, "name": "GpsTime", "position": 12, "stddev": 433.5308644, "variance": 187949.0104 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3959798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503502.4498, 4629675.068, 588.0838189, 504270.0498, 4630446.828, 814.8038189 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503502.4497923503, 4629675.067697355, 588.0838188884551 ], [ 503502.4497923503, 4630446.827697354, 588.0838188884551 ], [ 504270.04979235027, 4630446.827697354, 814.8038188884551 ], [ 504270.04979235027, 4629675.067697355, 814.8038188884551 ], [ 503502.4497923503, 4629675.067697355, 588.0838188884551 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:54:06+00:00", "end_time": "2011-09-15T22:23:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0320.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94645648939512, 41.8465390487296, 574.7972097507416 ], [ -122.94645512544196, 41.848174702625656, 574.7972097507416 ], [ -122.93975241875253, 41.84817138196438, 715.7372097507416 ], [ -122.93975395343254, 41.84653572825775, 715.7372097507416 ], [ -122.94645648939512, 41.8465390487296, 574.7972097507416 ] ] ] }, "bbox": [ -122.9464565, 41.84653573, 574.7972098, -122.9397524, 41.8481747, 715.7372098 ], "properties": { "datetime": "2011-09-15T21:42:30Z", "pc:count": 357929, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504773.3387, "count": 357929, "maximum": 505002.5502, "minimum": 504446.1302, "name": "X", "position": 0, "stddev": 162.1608057, "variance": 26296.1269 }, { "average": 4632802.454, "count": 357929, "maximum": 4632920.262, "minimum": 4632738.662, "name": "Y", "position": 1, "stddev": 44.64852638, "variance": 1993.490908 }, { "average": 638.3657851, "count": 357929, "maximum": 715.7372098, "minimum": 574.7972098, "name": "Z", "position": 2, "stddev": 27.60414067, "variance": 761.9885822 }, { "average": 77.01681898, "count": 357929, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.54352771, "variance": 2974.996415 }, { "average": 1.194278754, "count": 357929, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4222812586, "variance": 0.1783214614 }, { "average": 1.413587611, "count": 357929, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5654893121, "variance": 0.3197781621 }, { "average": 0.4988000413, "count": 357929, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992586, "variance": 0.2499992586 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.312483761, "count": 357929, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4635064835, "variance": 0.2148382602 }, { "average": 5.601245098, "count": 357929, "maximum": 13.99800014, "minimum": -12, "name": "ScanAngleRank", "position": 9, "stddev": 3.955834006, "variance": 15.64862268 }, { "average": 255, "count": 357929, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 194.5167617, "count": 357929, "maximum": 196, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 0.5447593264, "variance": 0.2967627237 }, { "average": 157680.6018, "count": 357929, "maximum": 158150.9657, "minimum": 157502.3729, "name": "GpsTime", "position": 12, "stddev": 182.5634833, "variance": 33329.42544 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504446.1302, 4632738.662, 574.7972098, 505002.5502, 4632920.262, 715.7372098 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504446.1302407865, 4632738.662302101, 574.7972097507416 ], [ 504446.1302407865, 4632920.262302101, 574.7972097507416 ], [ 505002.5502407865, 4632920.262302101, 715.7372097507416 ], [ 505002.5502407865, 4632738.662302101, 715.7372097507416 ], [ 504446.1302407865, 4632738.662302101, 574.7972097507416 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:42:30+00:00", "end_time": "2011-09-15T21:31:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0320.copc.json", "type": "application/json" } ], "assets": { "klm_0320.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0320.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0320.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9464565, 41.84653573, 574.7972098, -122.9397524, 41.8481747, 715.7372098 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94645648939512, 41.8465390487296, 574.7972097507416 ], [ -122.94645512544196, 41.848174702625656, 574.7972097507416 ], [ -122.93975241875253, 41.84817138196438, 715.7372097507416 ], [ -122.93975395343254, 41.84653572825775, 715.7372097507416 ], [ -122.94645648939512, 41.8465390487296, 574.7972097507416 ] ] ] }, "id": "klm_0320.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0320.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:42:30Z", "pc:count": 357929, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504773.3387, "count": 357929, "maximum": 505002.5502, "minimum": 504446.1302, "name": "X", "position": 0, "stddev": 162.1608057, "variance": 26296.1269 }, { "average": 4632802.454, "count": 357929, "maximum": 4632920.262, "minimum": 4632738.662, "name": "Y", "position": 1, "stddev": 44.64852638, "variance": 1993.490908 }, { "average": 638.3657851, "count": 357929, "maximum": 715.7372098, "minimum": 574.7972098, "name": "Z", "position": 2, "stddev": 27.60414067, "variance": 761.9885822 }, { "average": 77.01681898, "count": 357929, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.54352771, "variance": 2974.996415 }, { "average": 1.194278754, "count": 357929, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4222812586, "variance": 0.1783214614 }, { "average": 1.413587611, "count": 357929, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5654893121, "variance": 0.3197781621 }, { "average": 0.4988000413, "count": 357929, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992586, "variance": 0.2499992586 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.312483761, "count": 357929, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4635064835, "variance": 0.2148382602 }, { "average": 5.601245098, "count": 357929, "maximum": 13.99800014, "minimum": -12, "name": "ScanAngleRank", "position": 9, "stddev": 3.955834006, "variance": 15.64862268 }, { "average": 255, "count": 357929, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 194.5167617, "count": 357929, "maximum": 196, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 0.5447593264, "variance": 0.2967627237 }, { "average": 157680.6018, "count": 357929, "maximum": 158150.9657, "minimum": 157502.3729, "name": "GpsTime", "position": 12, "stddev": 182.5634833, "variance": 33329.42544 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 357929, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504446.1302, 4632738.662, 574.7972098, 505002.5502, 4632920.262, 715.7372098 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504446.1302407865, 4632738.662302101, 574.7972097507416 ], [ 504446.1302407865, 4632920.262302101, 574.7972097507416 ], [ 505002.5502407865, 4632920.262302101, 715.7372097507416 ], [ 505002.5502407865, 4632738.662302101, 715.7372097507416 ], [ 504446.1302407865, 4632738.662302101, 574.7972097507416 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:42:30+00:00", "end_time": "2011-09-15T21:31:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0395.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.80221944650086, 41.86823827404413, 608.1743956029084 ], [ -122.80219816655195, 41.87514091813731, 608.1743956029084 ], [ -122.79289735276153, 41.8751245218601, 948.0943956029084 ], [ -122.79291963327674, 41.868221881714135, 948.0943956029084 ], [ -122.80221944650086, 41.86823827404413, 608.1743956029084 ] ] ] }, "bbox": [ -122.8022194, 41.86822188, 608.1743956, -122.7928974, 41.87514092, 948.0943956 ], "properties": { "datetime": "2011-09-15T20:03:47Z", "pc:count": 9404802, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516817.445, "count": 9404802, "maximum": 517186.3904, "minimum": 516414.6104, "name": "X", "position": 0, "stddev": 208.8280524, "variance": 43609.15546 }, { "average": 4635547.615, "count": 9404802, "maximum": 4635931.744, "minimum": 4635165.364, "name": "Y", "position": 1, "stddev": 199.2832835, "variance": 39713.82706 }, { "average": 753.1857547, "count": 9404802, "maximum": 948.0943956, "minimum": 608.1743956, "name": "Z", "position": 2, "stddev": 67.62759408, "variance": 4573.491481 }, { "average": 90.3996317, "count": 9404802, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.03766845, "variance": 2028.391579 }, { "average": 1.101789384, "count": 9404802, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3139368987, "variance": 0.09855637635 }, { "average": 1.219022793, "count": 9404802, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4451398394, "variance": 0.1981494766 }, { "average": 0.5004618917, "count": 9404802, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998132, "variance": 0.2499998132 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.172060082, "count": 9404802, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3774326762, "variance": 0.1424554251 }, { "average": -0.3912788786, "count": 9404802, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.770349905, "variance": 76.91903745 }, { "average": 142.7187182, "count": 9404802, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.379793549, "variance": 5.663417336 }, { "average": 154.8839189, "count": 9404802, "maximum": 177, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 17.02852275, "variance": 289.9705871 }, { "average": 108163.5141, "count": 9404802, "maximum": 152227.1549, "minimum": 78640.45246, "name": "GpsTime", "position": 12, "stddev": 35298.11378, "variance": 1245956836 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 516414.6104, 4635165.364, 608.1743956, 517186.3904, 4635931.744, 948.0943956 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 516414.61035057274, 4635165.364484511, 608.1743956029084 ], [ 516414.61035057274, 4635931.744484512, 608.1743956029084 ], [ 517186.39035057276, 4635931.744484512, 948.0943956029084 ], [ 517186.39035057276, 4635165.364484511, 948.0943956029084 ], [ 516414.61035057274, 4635165.364484511, 608.1743956029084 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:47+00:00", "end_time": "2011-09-14T23:37:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0395.copc.json", "type": "application/json" } ], "assets": { "klm_0395.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0395.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0395.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8022194, 41.86822188, 608.1743956, -122.7928974, 41.87514092, 948.0943956 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.80221944650086, 41.86823827404413, 608.1743956029084 ], [ -122.80219816655195, 41.87514091813731, 608.1743956029084 ], [ -122.79289735276153, 41.8751245218601, 948.0943956029084 ], [ -122.79291963327674, 41.868221881714135, 948.0943956029084 ], [ -122.80221944650086, 41.86823827404413, 608.1743956029084 ] ] ] }, "id": "klm_0395.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0395.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:03:47Z", "pc:count": 9404802, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516817.445, "count": 9404802, "maximum": 517186.3904, "minimum": 516414.6104, "name": "X", "position": 0, "stddev": 208.8280524, "variance": 43609.15546 }, { "average": 4635547.615, "count": 9404802, "maximum": 4635931.744, "minimum": 4635165.364, "name": "Y", "position": 1, "stddev": 199.2832835, "variance": 39713.82706 }, { "average": 753.1857547, "count": 9404802, "maximum": 948.0943956, "minimum": 608.1743956, "name": "Z", "position": 2, "stddev": 67.62759408, "variance": 4573.491481 }, { "average": 90.3996317, "count": 9404802, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.03766845, "variance": 2028.391579 }, { "average": 1.101789384, "count": 9404802, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3139368987, "variance": 0.09855637635 }, { "average": 1.219022793, "count": 9404802, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4451398394, "variance": 0.1981494766 }, { "average": 0.5004618917, "count": 9404802, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998132, "variance": 0.2499998132 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.172060082, "count": 9404802, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3774326762, "variance": 0.1424554251 }, { "average": -0.3912788786, "count": 9404802, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.770349905, "variance": 76.91903745 }, { "average": 142.7187182, "count": 9404802, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.379793549, "variance": 5.663417336 }, { "average": 154.8839189, "count": 9404802, "maximum": 177, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 17.02852275, "variance": 289.9705871 }, { "average": 108163.5141, "count": 9404802, "maximum": 152227.1549, "minimum": 78640.45246, "name": "GpsTime", "position": 12, "stddev": 35298.11378, "variance": 1245956836 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9404802, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 516414.6104, 4635165.364, 608.1743956, 517186.3904, 4635931.744, 948.0943956 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 516414.61035057274, 4635165.364484511, 608.1743956029084 ], [ 516414.61035057274, 4635931.744484512, 608.1743956029084 ], [ 517186.39035057276, 4635931.744484512, 948.0943956029084 ], [ 517186.39035057276, 4635165.364484511, 948.0943956029084 ], [ 516414.61035057274, 4635165.364484511, 608.1743956029084 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:47+00:00", "end_time": "2011-09-14T23:37:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0463.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6731938612256, 41.841554610034855, 583.8612503790266 ], [ -122.67315848553632, 41.84850567136551, 583.8612503790266 ], [ -122.66386138855789, 41.848478838337904, 863.9612503790265 ], [ -122.66389777046169, 41.841527783513186, 863.9612503790265 ], [ -122.6731938612256, 41.841554610034855, 583.8612503790266 ] ] ] }, "bbox": [ -122.6731939, 41.84152778, 583.8612504, -122.6638614, 41.84850567, 863.9612504 ], "properties": { "datetime": "2011-09-14T21:13:40Z", "pc:count": 5656527, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527559.4413, "count": 5656527, "maximum": 527905.3054, "minimum": 527133.5054, "name": "X", "position": 0, "stddev": 228.7600972, "variance": 52331.18208 }, { "average": 4632631.566, "count": 5656527, "maximum": 4633007.254, "minimum": 4632235.494, "name": "Y", "position": 1, "stddev": 220.7709916, "variance": 48739.83075 }, { "average": 716.5119996, "count": 5656527, "maximum": 863.9612504, "minimum": 583.8612504, "name": "Z", "position": 2, "stddev": 58.49587066, "variance": 3421.766884 }, { "average": 92.25180981, "count": 5656527, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.47508583, "variance": 1890.083088 }, { "average": 1.059936601, "count": 5656527, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2486178206, "variance": 0.06181082072 }, { "average": 1.12866782, "count": 5656527, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3632200922, "variance": 0.1319288354 }, { "average": 0.5005824245, "count": 5656527, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999705, "variance": 0.249999705 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.195734945, "count": 5656527, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3967654269, "variance": 0.157422804 }, { "average": -0.3280991599, "count": 5656527, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.456226065, "variance": 71.50775926 }, { "average": 146.8878803, "count": 5656527, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.65633218, "variance": 7.056100653 }, { "average": 101.8043718, "count": 5656527, "maximum": 106, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.818177008, "variance": 3.305767633 }, { "average": 68428.6742, "count": 5656527, "maximum": 70020.27905, "minimum": 66721.93931, "name": "GpsTime", "position": 12, "stddev": 624.5122908, "variance": 390015.6013 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527133.5054, 4632235.494, 583.8612504, 527905.3054, 4633007.254, 863.9612504 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527133.5053614426, 4632235.494228001, 583.8612503790266 ], [ 527133.5053614426, 4633007.2542280005, 583.8612503790266 ], [ 527905.3053614426, 4633007.2542280005, 863.9612503790265 ], [ 527905.3053614426, 4632235.494228001, 863.9612503790265 ], [ 527133.5053614426, 4632235.494228001, 583.8612503790266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:13:40+00:00", "end_time": "2011-09-14T20:18:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0463.copc.json", "type": "application/json" } ], "assets": { "klm_0463.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0463.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0463.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6731939, 41.84152778, 583.8612504, -122.6638614, 41.84850567, 863.9612504 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6731938612256, 41.841554610034855, 583.8612503790266 ], [ -122.67315848553632, 41.84850567136551, 583.8612503790266 ], [ -122.66386138855789, 41.848478838337904, 863.9612503790265 ], [ -122.66389777046169, 41.841527783513186, 863.9612503790265 ], [ -122.6731938612256, 41.841554610034855, 583.8612503790266 ] ] ] }, "id": "klm_0463.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0463.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:13:40Z", "pc:count": 5656527, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527559.4413, "count": 5656527, "maximum": 527905.3054, "minimum": 527133.5054, "name": "X", "position": 0, "stddev": 228.7600972, "variance": 52331.18208 }, { "average": 4632631.566, "count": 5656527, "maximum": 4633007.254, "minimum": 4632235.494, "name": "Y", "position": 1, "stddev": 220.7709916, "variance": 48739.83075 }, { "average": 716.5119996, "count": 5656527, "maximum": 863.9612504, "minimum": 583.8612504, "name": "Z", "position": 2, "stddev": 58.49587066, "variance": 3421.766884 }, { "average": 92.25180981, "count": 5656527, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.47508583, "variance": 1890.083088 }, { "average": 1.059936601, "count": 5656527, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2486178206, "variance": 0.06181082072 }, { "average": 1.12866782, "count": 5656527, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3632200922, "variance": 0.1319288354 }, { "average": 0.5005824245, "count": 5656527, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999705, "variance": 0.249999705 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.195734945, "count": 5656527, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3967654269, "variance": 0.157422804 }, { "average": -0.3280991599, "count": 5656527, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.456226065, "variance": 71.50775926 }, { "average": 146.8878803, "count": 5656527, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.65633218, "variance": 7.056100653 }, { "average": 101.8043718, "count": 5656527, "maximum": 106, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.818177008, "variance": 3.305767633 }, { "average": 68428.6742, "count": 5656527, "maximum": 70020.27905, "minimum": 66721.93931, "name": "GpsTime", "position": 12, "stddev": 624.5122908, "variance": 390015.6013 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5656527, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527133.5054, 4632235.494, 583.8612504, 527905.3054, 4633007.254, 863.9612504 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527133.5053614426, 4632235.494228001, 583.8612503790266 ], [ 527133.5053614426, 4633007.2542280005, 583.8612503790266 ], [ 527905.3053614426, 4633007.2542280005, 863.9612503790265 ], [ 527905.3053614426, 4632235.494228001, 863.9612503790265 ], [ 527133.5053614426, 4632235.494228001, 583.8612503790266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:13:40+00:00", "end_time": "2011-09-14T20:18:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0381.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82971987095426, 41.86117337771253, 527.4053623374763 ], [ -122.82970142574707, 41.868124497769884, 527.4053623374763 ], [ -122.82040233774728, 41.86811033218262, 689.2253623374762 ], [ -122.8204217901136, 41.861159215559546, 689.2253623374762 ], [ -122.82971987095426, 41.86117337771253, 527.4053623374763 ] ] ] }, "bbox": [ -122.8297199, 41.86115922, 527.4053623, -122.8204023, 41.8681245, 689.2253623 ], "properties": { "datetime": "2011-09-15T23:22:08Z", "pc:count": 5197178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514489.2438, "count": 5197178, "maximum": 514905.6729, "minimum": 514133.9529, "name": "X", "position": 0, "stddev": 218.0858328, "variance": 47561.43049 }, { "average": 4634757.906, "count": 5197178, "maximum": 4635147.843, "minimum": 4634376.083, "name": "Y", "position": 1, "stddev": 221.7377734, "variance": 49167.64016 }, { "average": 593.1655879, "count": 5197178, "maximum": 689.2253623, "minimum": 527.4053623, "name": "Z", "position": 2, "stddev": 36.95251314, "variance": 1365.488227 }, { "average": 87.06685205, "count": 5197178, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.46100331, "variance": 2648.234862 }, { "average": 1.140601111, "count": 5197178, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.36771629, "variance": 0.1352152699 }, { "average": 1.297529736, "count": 5197178, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5104168298, "variance": 0.2605253402 }, { "average": 0.5006507378, "count": 5197178, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996246, "variance": 0.2499996246 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.27288694, "count": 5197178, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.445443258, "variance": 0.1984196961 }, { "average": 0.57253895, "count": 5197178, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.260717303, "variance": 85.76088496 }, { "average": 165.3338924, "count": 5197178, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 46.34804214, "variance": 2148.14101 }, { "average": 178.3101876, "count": 5197178, "maximum": 217, "minimum": 165, "name": "PointSourceId", "position": 11, "stddev": 20.02825201, "variance": 401.1308787 }, { "average": 152617.4844, "count": 5197178, "maximum": 164128.9314, "minimum": 148545.2336, "name": "GpsTime", "position": 12, "stddev": 5958.921275, "variance": 35508742.77 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514133.9529, 4634376.083, 527.4053623, 514905.6729, 4635147.843, 689.2253623 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514133.95291028847, 4634376.0828290945, 527.4053623374763 ], [ 514133.95291028847, 4635147.842829094, 527.4053623374763 ], [ 514905.67291028844, 4635147.842829094, 689.2253623374762 ], [ 514905.67291028844, 4634376.0828290945, 689.2253623374762 ], [ 514133.95291028847, 4634376.0828290945, 527.4053623374763 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:08+00:00", "end_time": "2011-09-15T19:02:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0381.copc.json", "type": "application/json" } ], "assets": { "klm_0381.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0381.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0381.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8297199, 41.86115922, 527.4053623, -122.8204023, 41.8681245, 689.2253623 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82971987095426, 41.86117337771253, 527.4053623374763 ], [ -122.82970142574707, 41.868124497769884, 527.4053623374763 ], [ -122.82040233774728, 41.86811033218262, 689.2253623374762 ], [ -122.8204217901136, 41.861159215559546, 689.2253623374762 ], [ -122.82971987095426, 41.86117337771253, 527.4053623374763 ] ] ] }, "id": "klm_0381.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0381.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:22:08Z", "pc:count": 5197178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514489.2438, "count": 5197178, "maximum": 514905.6729, "minimum": 514133.9529, "name": "X", "position": 0, "stddev": 218.0858328, "variance": 47561.43049 }, { "average": 4634757.906, "count": 5197178, "maximum": 4635147.843, "minimum": 4634376.083, "name": "Y", "position": 1, "stddev": 221.7377734, "variance": 49167.64016 }, { "average": 593.1655879, "count": 5197178, "maximum": 689.2253623, "minimum": 527.4053623, "name": "Z", "position": 2, "stddev": 36.95251314, "variance": 1365.488227 }, { "average": 87.06685205, "count": 5197178, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.46100331, "variance": 2648.234862 }, { "average": 1.140601111, "count": 5197178, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.36771629, "variance": 0.1352152699 }, { "average": 1.297529736, "count": 5197178, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5104168298, "variance": 0.2605253402 }, { "average": 0.5006507378, "count": 5197178, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996246, "variance": 0.2499996246 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.27288694, "count": 5197178, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.445443258, "variance": 0.1984196961 }, { "average": 0.57253895, "count": 5197178, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.260717303, "variance": 85.76088496 }, { "average": 165.3338924, "count": 5197178, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 46.34804214, "variance": 2148.14101 }, { "average": 178.3101876, "count": 5197178, "maximum": 217, "minimum": 165, "name": "PointSourceId", "position": 11, "stddev": 20.02825201, "variance": 401.1308787 }, { "average": 152617.4844, "count": 5197178, "maximum": 164128.9314, "minimum": 148545.2336, "name": "GpsTime", "position": 12, "stddev": 5958.921275, "variance": 35508742.77 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5197178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514133.9529, 4634376.083, 527.4053623, 514905.6729, 4635147.843, 689.2253623 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514133.95291028847, 4634376.0828290945, 527.4053623374763 ], [ 514133.95291028847, 4635147.842829094, 527.4053623374763 ], [ 514905.67291028844, 4635147.842829094, 689.2253623374762 ], [ 514905.67291028844, 4634376.0828290945, 689.2253623374762 ], [ 514133.95291028847, 4634376.0828290945, 527.4053623374763 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:08+00:00", "end_time": "2011-09-15T19:02:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0451.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69172404902781, 41.8551948786293, 642.4073894560727 ], [ -122.69169090719107, 41.862095137783136, 642.4073894560727 ], [ -122.68239062035487, 41.86206979491871, 831.7273894560726 ], [ -122.68242476187835, 41.85516954186427, 831.7273894560726 ], [ -122.69172404902781, 41.8551948786293, 642.4073894560727 ] ] ] }, "bbox": [ -122.691724, 41.85516954, 642.4073895, -122.6823906, 41.86209514, 831.7273895 ], "properties": { "datetime": "2011-09-14T20:57:38Z", "pc:count": 5183892, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525914.5845, "count": 5183892, "maximum": 526361.5393, "minimum": 525589.6393, "name": "X", "position": 0, "stddev": 202.4195918, "variance": 40973.69113 }, { "average": 4634049.813, "count": 5183892, "maximum": 4634510.352, "minimum": 4633744.232, "name": "Y", "position": 1, "stddev": 200.043075, "variance": 40017.23187 }, { "average": 737.9252005, "count": 5183892, "maximum": 831.7273895, "minimum": 642.4073895, "name": "Z", "position": 2, "stddev": 45.54752885, "variance": 2074.577384 }, { "average": 82.06693311, "count": 5183892, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.48194298, "variance": 2254.534909 }, { "average": 1.051423911, "count": 5183892, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2237193816, "variance": 0.0500503617 }, { "average": 1.116439154, "count": 5183892, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3282753231, "variance": 0.1077646878 }, { "average": 0.5006194188, "count": 5183892, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996645, "variance": 0.2499996645 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140239033, "count": 5183892, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3472348913, "variance": 0.1205720697 }, { "average": -1.10130358, "count": 5183892, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.776979156, "variance": 77.0353631 }, { "average": 143.8981854, "count": 5183892, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.887517935, "variance": 3.562723956 }, { "average": 99.80594059, "count": 5183892, "maximum": 104, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.643201415, "variance": 2.700110889 }, { "average": 67730.81229, "count": 5183892, "maximum": 69058.48896, "minimum": 66755.50652, "name": "GpsTime", "position": 12, "stddev": 594.0858489, "variance": 352937.9959 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525589.6393, 4633744.232, 642.4073895, 526361.5393, 4634510.352, 831.7273895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525589.6393031091, 4633744.232131994, 642.4073894560727 ], [ 525589.6393031091, 4634510.3521319935, 642.4073894560727 ], [ 526361.539303109, 4634510.3521319935, 831.7273894560726 ], [ 526361.539303109, 4633744.232131994, 831.7273894560726 ], [ 525589.6393031091, 4633744.232131994, 642.4073894560727 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:57:38+00:00", "end_time": "2011-09-14T20:19:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0451.copc.json", "type": "application/json" } ], "assets": { "klm_0451.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0451.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0451.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.691724, 41.85516954, 642.4073895, -122.6823906, 41.86209514, 831.7273895 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69172404902781, 41.8551948786293, 642.4073894560727 ], [ -122.69169090719107, 41.862095137783136, 642.4073894560727 ], [ -122.68239062035487, 41.86206979491871, 831.7273894560726 ], [ -122.68242476187835, 41.85516954186427, 831.7273894560726 ], [ -122.69172404902781, 41.8551948786293, 642.4073894560727 ] ] ] }, "id": "klm_0451.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0451.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:57:38Z", "pc:count": 5183892, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525914.5845, "count": 5183892, "maximum": 526361.5393, "minimum": 525589.6393, "name": "X", "position": 0, "stddev": 202.4195918, "variance": 40973.69113 }, { "average": 4634049.813, "count": 5183892, "maximum": 4634510.352, "minimum": 4633744.232, "name": "Y", "position": 1, "stddev": 200.043075, "variance": 40017.23187 }, { "average": 737.9252005, "count": 5183892, "maximum": 831.7273895, "minimum": 642.4073895, "name": "Z", "position": 2, "stddev": 45.54752885, "variance": 2074.577384 }, { "average": 82.06693311, "count": 5183892, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.48194298, "variance": 2254.534909 }, { "average": 1.051423911, "count": 5183892, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2237193816, "variance": 0.0500503617 }, { "average": 1.116439154, "count": 5183892, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3282753231, "variance": 0.1077646878 }, { "average": 0.5006194188, "count": 5183892, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996645, "variance": 0.2499996645 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140239033, "count": 5183892, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3472348913, "variance": 0.1205720697 }, { "average": -1.10130358, "count": 5183892, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.776979156, "variance": 77.0353631 }, { "average": 143.8981854, "count": 5183892, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.887517935, "variance": 3.562723956 }, { "average": 99.80594059, "count": 5183892, "maximum": 104, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.643201415, "variance": 2.700110889 }, { "average": 67730.81229, "count": 5183892, "maximum": 69058.48896, "minimum": 66755.50652, "name": "GpsTime", "position": 12, "stddev": 594.0858489, "variance": 352937.9959 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5183892, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525589.6393, 4633744.232, 642.4073895, 526361.5393, 4634510.352, 831.7273895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525589.6393031091, 4633744.232131994, 642.4073894560727 ], [ 525589.6393031091, 4634510.3521319935, 642.4073894560727 ], [ 526361.539303109, 4634510.3521319935, 831.7273894560726 ], [ 526361.539303109, 4633744.232131994, 831.7273894560726 ], [ 525589.6393031091, 4633744.232131994, 642.4073894560727 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:57:38+00:00", "end_time": "2011-09-14T20:19:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0277.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02184073504218, 41.797785383819594, 473.8625021605186 ], [ -123.02184309519723, 41.80473661111616, 473.8625021605186 ], [ -123.01255217098918, 41.80473800129364, 742.3825021605186 ], [ -123.01255081488932, 41.79778677365973, 742.3825021605186 ], [ -123.02184073504218, 41.797785383819594, 473.8625021605186 ] ] ] }, "bbox": [ -123.0218431, 41.79778538, 473.8625022, -123.0125508, 41.804738, 742.3825022 ], "properties": { "datetime": "2011-09-20T19:23:14Z", "pc:count": 5510099, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498575.7657, "count": 5510099, "maximum": 498958.4332, "minimum": 498186.6332, "name": "X", "position": 0, "stddev": 223.0358782, "variance": 49745.00296 }, { "average": 4627717.626, "count": 5510099, "maximum": 4628096.372, "minimum": 4627324.612, "name": "Y", "position": 1, "stddev": 222.8882819, "variance": 49679.18622 }, { "average": 573.6318789, "count": 5510099, "maximum": 742.3825022, "minimum": 473.8625022, "name": "Z", "position": 2, "stddev": 61.07084978, "variance": 3729.648693 }, { "average": 75.96570171, "count": 5510099, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.25216253, "variance": 2626.784164 }, { "average": 1.259816203, "count": 5510099, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4957226596, "variance": 0.2457409553 }, { "average": 1.544784404, "count": 5510099, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6537322109, "variance": 0.4273658035 }, { "average": 0.4994888477, "count": 5510099, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997841, "variance": 0.2499997841 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184186164, "count": 5510099, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3876359742, "variance": 0.1502616485 }, { "average": -1.051434062, "count": 5510099, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.681164792, "variance": 75.36262215 }, { "average": 141.3096004, "count": 5510099, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.543130159, "variance": 2.381250688 }, { "average": 286.1841475, "count": 5510099, "maximum": 289, "minimum": 282, "name": "PointSourceId", "position": 11, "stddev": 1.360694977, "variance": 1.85149082 }, { "average": 581058.8822, "count": 5510099, "maximum": 581794.2612, "minimum": 579993.4421, "name": "GpsTime", "position": 12, "stddev": 336.612665, "variance": 113308.0862 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498186.6332, 4627324.612, 473.8625022, 498958.4332, 4628096.372, 742.3825022 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498186.633204464, 4627324.611973974, 473.8625021605186 ], [ 498186.633204464, 4628096.371973974, 473.8625021605186 ], [ 498958.43320446403, 4628096.371973974, 742.3825021605186 ], [ 498958.43320446403, 4627324.611973974, 742.3825021605186 ], [ 498186.633204464, 4627324.611973974, 473.8625021605186 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:23:14+00:00", "end_time": "2011-09-20T18:53:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0277.copc.json", "type": "application/json" } ], "assets": { "klm_0277.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0277.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0277.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0218431, 41.79778538, 473.8625022, -123.0125508, 41.804738, 742.3825022 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02184073504218, 41.797785383819594, 473.8625021605186 ], [ -123.02184309519723, 41.80473661111616, 473.8625021605186 ], [ -123.01255217098918, 41.80473800129364, 742.3825021605186 ], [ -123.01255081488932, 41.79778677365973, 742.3825021605186 ], [ -123.02184073504218, 41.797785383819594, 473.8625021605186 ] ] ] }, "id": "klm_0277.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0277.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:23:14Z", "pc:count": 5510099, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498575.7657, "count": 5510099, "maximum": 498958.4332, "minimum": 498186.6332, "name": "X", "position": 0, "stddev": 223.0358782, "variance": 49745.00296 }, { "average": 4627717.626, "count": 5510099, "maximum": 4628096.372, "minimum": 4627324.612, "name": "Y", "position": 1, "stddev": 222.8882819, "variance": 49679.18622 }, { "average": 573.6318789, "count": 5510099, "maximum": 742.3825022, "minimum": 473.8625022, "name": "Z", "position": 2, "stddev": 61.07084978, "variance": 3729.648693 }, { "average": 75.96570171, "count": 5510099, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.25216253, "variance": 2626.784164 }, { "average": 1.259816203, "count": 5510099, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4957226596, "variance": 0.2457409553 }, { "average": 1.544784404, "count": 5510099, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6537322109, "variance": 0.4273658035 }, { "average": 0.4994888477, "count": 5510099, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997841, "variance": 0.2499997841 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184186164, "count": 5510099, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3876359742, "variance": 0.1502616485 }, { "average": -1.051434062, "count": 5510099, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.681164792, "variance": 75.36262215 }, { "average": 141.3096004, "count": 5510099, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.543130159, "variance": 2.381250688 }, { "average": 286.1841475, "count": 5510099, "maximum": 289, "minimum": 282, "name": "PointSourceId", "position": 11, "stddev": 1.360694977, "variance": 1.85149082 }, { "average": 581058.8822, "count": 5510099, "maximum": 581794.2612, "minimum": 579993.4421, "name": "GpsTime", "position": 12, "stddev": 336.612665, "variance": 113308.0862 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510099, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498186.6332, 4627324.612, 473.8625022, 498958.4332, 4628096.372, 742.3825022 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498186.633204464, 4627324.611973974, 473.8625021605186 ], [ 498186.633204464, 4628096.371973974, 473.8625021605186 ], [ 498958.43320446403, 4628096.371973974, 742.3825021605186 ], [ 498958.43320446403, 4627324.611973974, 742.3825021605186 ], [ 498186.633204464, 4627324.611973974, 473.8625021605186 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:23:14+00:00", "end_time": "2011-09-20T18:53:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0313.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.95794232459572, 41.825823546533805, 494.23178717984337 ], [ -122.95793777519619, 41.83277311716414, 494.23178717984337 ], [ -122.94864256006872, 41.83276933665585, 714.6317871798434 ], [ -122.94864811473977, 41.82581976694185, 714.6317871798434 ], [ -122.95794232459572, 41.825823546533805, 494.23178717984337 ] ] ] }, "bbox": [ -122.9579423, 41.82581977, 494.2317872, -122.9486426, 41.83277312, 714.6317872 ], "properties": { "datetime": "2011-09-15T22:33:29Z", "pc:count": 4622054, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503913.2778, "count": 4622054, "maximum": 504265.5648, "minimum": 503493.7448, "name": "X", "position": 0, "stddev": 220.0576628, "variance": 48425.37496 }, { "average": 4630827.957, "count": 4622054, "maximum": 4631209.759, "minimum": 4630438.179, "name": "Y", "position": 1, "stddev": 217.1595697, "variance": 47158.27871 }, { "average": 591.866215, "count": 4622054, "maximum": 714.6317872, "minimum": 494.2317872, "name": "Z", "position": 2, "stddev": 65.83374689, "variance": 4334.08223 }, { "average": 77.14709153, "count": 4622054, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.23442475, "variance": 2624.966279 }, { "average": 1.223695353, "count": 4622054, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4677261673, "variance": 0.2187677676 }, { "average": 1.469242462, "count": 4622054, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6330784571, "variance": 0.4007883328 }, { "average": 0.4988567853, "count": 4622054, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987471, "variance": 0.2499987471 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.234485144, "count": 4622054, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.423676646, "variance": 0.1795019003 }, { "average": -1.28589239, "count": 4622054, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.40079077, "variance": 88.37486709 }, { "average": 255, "count": 4622054, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 203.1234869, "count": 4622054, "maximum": 206, "minimum": 200, "name": "PointSourceId", "position": 11, "stddev": 1.274422276, "variance": 1.624152138 }, { "average": 160330.0603, "count": 4622054, "maximum": 161209.0899, "minimum": 159416.628, "name": "GpsTime", "position": 12, "stddev": 383.2860996, "variance": 146908.2342 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503493.7448, 4630438.179, 494.2317872, 504265.5648, 4631209.759, 714.6317872 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503493.74483686854, 4630438.179011528, 494.23178717984337 ], [ 503493.74483686854, 4631209.759011528, 494.23178717984337 ], [ 504265.5648368685, 4631209.759011528, 714.6317871798434 ], [ 504265.5648368685, 4630438.179011528, 714.6317871798434 ], [ 503493.74483686854, 4630438.179011528, 494.23178717984337 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:33:29+00:00", "end_time": "2011-09-15T22:03:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0313.copc.json", "type": "application/json" } ], "assets": { "klm_0313.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0313.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0313.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9579423, 41.82581977, 494.2317872, -122.9486426, 41.83277312, 714.6317872 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.95794232459572, 41.825823546533805, 494.23178717984337 ], [ -122.95793777519619, 41.83277311716414, 494.23178717984337 ], [ -122.94864256006872, 41.83276933665585, 714.6317871798434 ], [ -122.94864811473977, 41.82581976694185, 714.6317871798434 ], [ -122.95794232459572, 41.825823546533805, 494.23178717984337 ] ] ] }, "id": "klm_0313.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0313.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:33:29Z", "pc:count": 4622054, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503913.2778, "count": 4622054, "maximum": 504265.5648, "minimum": 503493.7448, "name": "X", "position": 0, "stddev": 220.0576628, "variance": 48425.37496 }, { "average": 4630827.957, "count": 4622054, "maximum": 4631209.759, "minimum": 4630438.179, "name": "Y", "position": 1, "stddev": 217.1595697, "variance": 47158.27871 }, { "average": 591.866215, "count": 4622054, "maximum": 714.6317872, "minimum": 494.2317872, "name": "Z", "position": 2, "stddev": 65.83374689, "variance": 4334.08223 }, { "average": 77.14709153, "count": 4622054, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.23442475, "variance": 2624.966279 }, { "average": 1.223695353, "count": 4622054, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4677261673, "variance": 0.2187677676 }, { "average": 1.469242462, "count": 4622054, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6330784571, "variance": 0.4007883328 }, { "average": 0.4988567853, "count": 4622054, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987471, "variance": 0.2499987471 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.234485144, "count": 4622054, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.423676646, "variance": 0.1795019003 }, { "average": -1.28589239, "count": 4622054, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.40079077, "variance": 88.37486709 }, { "average": 255, "count": 4622054, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 203.1234869, "count": 4622054, "maximum": 206, "minimum": 200, "name": "PointSourceId", "position": 11, "stddev": 1.274422276, "variance": 1.624152138 }, { "average": 160330.0603, "count": 4622054, "maximum": 161209.0899, "minimum": 159416.628, "name": "GpsTime", "position": 12, "stddev": 383.2860996, "variance": 146908.2342 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622054, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503493.7448, 4630438.179, 494.2317872, 504265.5648, 4631209.759, 714.6317872 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503493.74483686854, 4630438.179011528, 494.23178717984337 ], [ 503493.74483686854, 4631209.759011528, 494.23178717984337 ], [ 504265.5648368685, 4631209.759011528, 714.6317871798434 ], [ 504265.5648368685, 4630438.179011528, 714.6317871798434 ], [ 503493.74483686854, 4630438.179011528, 494.23178717984337 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:33:29+00:00", "end_time": "2011-09-15T22:03:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0356.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.85676033876693, 41.821552397664675, 532.1169430368506 ], [ -122.85674890021191, 41.826684178704554, 532.1169430368506 ], [ -122.84748205053859, 41.82667224776186, 686.1169430368506 ], [ -122.84749422902313, 41.82154046885782, 686.1169430368506 ], [ -122.85676033876693, 41.821552397664675, 532.1169430368506 ] ] ] }, "bbox": [ -122.8567603, 41.82154047, 532.116943, -122.8474821, 41.82668418, 686.116943 ], "properties": { "datetime": "2011-09-15T21:23:15Z", "pc:count": 3026545, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512341.4684, "count": 3026545, "maximum": 512666.5402, "minimum": 511897.0002, "name": "X", "position": 0, "stddev": 201.2402802, "variance": 40497.65038 }, { "average": 4630280.278, "count": 3026545, "maximum": 4630542.794, "minimum": 4629973.034, "name": "Y", "position": 1, "stddev": 158.7066479, "variance": 25187.8001 }, { "average": 591.1497857, "count": 3026545, "maximum": 686.116943, "minimum": 532.116943, "name": "Z", "position": 2, "stddev": 31.84584945, "variance": 1014.158127 }, { "average": 86.65067561, "count": 3026545, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.88891671, "variance": 2692.459678 }, { "average": 1.13576603, "count": 3026545, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3742254757, "variance": 0.1400447066 }, { "average": 1.286095862, "count": 3026545, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5301927664, "variance": 0.2811043695 }, { "average": 0.5000470834, "count": 3026545, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000804, "variance": 0.2500000804 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.266945312, "count": 3026545, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4423636255, "variance": 0.1956855772 }, { "average": 1.864541255, "count": 3026545, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.385608024, "variance": 88.08963799 }, { "average": 255, "count": 3026545, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 189.7424856, "count": 3026545, "maximum": 192, "minimum": 187, "name": "PointSourceId", "position": 11, "stddev": 1.048917728, "variance": 1.1002284 }, { "average": 156237.6721, "count": 3026545, "maximum": 156995.9794, "minimum": 155383.7804, "name": "GpsTime", "position": 12, "stddev": 390.9347088, "variance": 152829.9466 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511897.0002, 4629973.034, 532.116943, 512666.5402, 4630542.794, 686.116943 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511897.0001989278, 4629973.033829282, 532.1169430368506 ], [ 511897.0001989278, 4630542.793829282, 532.1169430368506 ], [ 512666.54019892786, 4630542.793829282, 686.1169430368506 ], [ 512666.54019892786, 4629973.033829282, 686.1169430368506 ], [ 511897.0001989278, 4629973.033829282, 532.1169430368506 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:23:15+00:00", "end_time": "2011-09-15T20:56:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0356.copc.json", "type": "application/json" } ], "assets": { "klm_0356.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0356.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0356.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8567603, 41.82154047, 532.116943, -122.8474821, 41.82668418, 686.116943 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.85676033876693, 41.821552397664675, 532.1169430368506 ], [ -122.85674890021191, 41.826684178704554, 532.1169430368506 ], [ -122.84748205053859, 41.82667224776186, 686.1169430368506 ], [ -122.84749422902313, 41.82154046885782, 686.1169430368506 ], [ -122.85676033876693, 41.821552397664675, 532.1169430368506 ] ] ] }, "id": "klm_0356.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0356.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:23:15Z", "pc:count": 3026545, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512341.4684, "count": 3026545, "maximum": 512666.5402, "minimum": 511897.0002, "name": "X", "position": 0, "stddev": 201.2402802, "variance": 40497.65038 }, { "average": 4630280.278, "count": 3026545, "maximum": 4630542.794, "minimum": 4629973.034, "name": "Y", "position": 1, "stddev": 158.7066479, "variance": 25187.8001 }, { "average": 591.1497857, "count": 3026545, "maximum": 686.116943, "minimum": 532.116943, "name": "Z", "position": 2, "stddev": 31.84584945, "variance": 1014.158127 }, { "average": 86.65067561, "count": 3026545, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.88891671, "variance": 2692.459678 }, { "average": 1.13576603, "count": 3026545, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3742254757, "variance": 0.1400447066 }, { "average": 1.286095862, "count": 3026545, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5301927664, "variance": 0.2811043695 }, { "average": 0.5000470834, "count": 3026545, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000804, "variance": 0.2500000804 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.266945312, "count": 3026545, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4423636255, "variance": 0.1956855772 }, { "average": 1.864541255, "count": 3026545, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.385608024, "variance": 88.08963799 }, { "average": 255, "count": 3026545, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 189.7424856, "count": 3026545, "maximum": 192, "minimum": 187, "name": "PointSourceId", "position": 11, "stddev": 1.048917728, "variance": 1.1002284 }, { "average": 156237.6721, "count": 3026545, "maximum": 156995.9794, "minimum": 155383.7804, "name": "GpsTime", "position": 12, "stddev": 390.9347088, "variance": 152829.9466 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3026545, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511897.0002, 4629973.034, 532.116943, 512666.5402, 4630542.794, 686.116943 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511897.0001989278, 4629973.033829282, 532.1169430368506 ], [ 511897.0001989278, 4630542.793829282, 532.1169430368506 ], [ 512666.54019892786, 4630542.793829282, 686.1169430368506 ], [ 512666.54019892786, 4629973.033829282, 686.1169430368506 ], [ 511897.0001989278, 4629973.033829282, 532.1169430368506 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:23:15+00:00", "end_time": "2011-09-15T20:56:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0452.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69171062179116, 41.86206785905287, 685.853769844447 ], [ -122.69170435175364, 41.86337311781713, 685.853769844447 ], [ -122.68843334077646, 41.86336429055996, 816.7137698444471 ], [ -122.68843967733554, 41.8620590321976, 816.7137698444471 ], [ -122.69171062179116, 41.86206785905287, 685.853769844447 ] ] ] }, "bbox": [ -122.6917106, 41.86205903, 685.8537698, -122.6884333, 41.86337312, 816.7137698 ], "properties": { "datetime": "2011-09-14T20:36:15Z", "pc:count": 156225, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525686.0045, "count": 156225, "maximum": 525859.4939, "minimum": 525588.0139, "name": "X", "position": 0, "stddev": 68.61726095, "variance": 4708.328501 }, { "average": 4634559.103, "count": 156225, "maximum": 4634652.238, "minimum": 4634507.318, "name": "Y", "position": 1, "stddev": 34.24565549, "variance": 1172.76492 }, { "average": 735.250549, "count": 156225, "maximum": 816.7137698, "minimum": 685.8537698, "name": "Z", "position": 2, "stddev": 30.64535668, "variance": 939.1378863 }, { "average": 73.89191871, "count": 156225, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.82861987, "variance": 2897.520317 }, { "average": 1.100924948, "count": 156225, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3082459979, "variance": 0.0950155952 }, { "average": 1.227114738, "count": 156225, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.43783998, "variance": 0.1917038481 }, { "average": 0.4998943831, "count": 156225, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000015891, "variance": 0.2500015891 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.20275244, "count": 156225, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.402050896, "variance": 0.161644923 }, { "average": 6.280034366, "count": 156225, "maximum": 13.99800014, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 3.483161631, "variance": 12.13241495 }, { "average": 145.5899824, "count": 156225, "maximum": 151, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.883628111, "variance": 3.54805486 }, { "average": 97.5950008, "count": 156225, "maximum": 100, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 0.5777804439, "variance": 0.3338302414 }, { "average": 66882.1407, "count": 156225, "maximum": 67775.84378, "minimum": 66765.92825, "name": "GpsTime", "position": 12, "stddev": 150.2024897, "variance": 22560.7879 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525588.0139, 4634507.318, 685.8537698, 525859.4939, 4634652.238, 816.7137698 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525588.0139264073, 4634507.317605981, 685.853769844447 ], [ 525588.0139264073, 4634652.237605981, 685.853769844447 ], [ 525859.4939264073, 4634652.237605981, 816.7137698444471 ], [ 525859.4939264073, 4634507.317605981, 816.7137698444471 ], [ 525588.0139264073, 4634507.317605981, 685.853769844447 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:36:15+00:00", "end_time": "2011-09-14T20:19:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0452.copc.json", "type": "application/json" } ], "assets": { "klm_0452.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0452.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0452.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6917106, 41.86205903, 685.8537698, -122.6884333, 41.86337312, 816.7137698 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69171062179116, 41.86206785905287, 685.853769844447 ], [ -122.69170435175364, 41.86337311781713, 685.853769844447 ], [ -122.68843334077646, 41.86336429055996, 816.7137698444471 ], [ -122.68843967733554, 41.8620590321976, 816.7137698444471 ], [ -122.69171062179116, 41.86206785905287, 685.853769844447 ] ] ] }, "id": "klm_0452.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0452.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:36:15Z", "pc:count": 156225, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525686.0045, "count": 156225, "maximum": 525859.4939, "minimum": 525588.0139, "name": "X", "position": 0, "stddev": 68.61726095, "variance": 4708.328501 }, { "average": 4634559.103, "count": 156225, "maximum": 4634652.238, "minimum": 4634507.318, "name": "Y", "position": 1, "stddev": 34.24565549, "variance": 1172.76492 }, { "average": 735.250549, "count": 156225, "maximum": 816.7137698, "minimum": 685.8537698, "name": "Z", "position": 2, "stddev": 30.64535668, "variance": 939.1378863 }, { "average": 73.89191871, "count": 156225, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.82861987, "variance": 2897.520317 }, { "average": 1.100924948, "count": 156225, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3082459979, "variance": 0.0950155952 }, { "average": 1.227114738, "count": 156225, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.43783998, "variance": 0.1917038481 }, { "average": 0.4998943831, "count": 156225, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000015891, "variance": 0.2500015891 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.20275244, "count": 156225, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.402050896, "variance": 0.161644923 }, { "average": 6.280034366, "count": 156225, "maximum": 13.99800014, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 3.483161631, "variance": 12.13241495 }, { "average": 145.5899824, "count": 156225, "maximum": 151, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.883628111, "variance": 3.54805486 }, { "average": 97.5950008, "count": 156225, "maximum": 100, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 0.5777804439, "variance": 0.3338302414 }, { "average": 66882.1407, "count": 156225, "maximum": 67775.84378, "minimum": 66765.92825, "name": "GpsTime", "position": 12, "stddev": 150.2024897, "variance": 22560.7879 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 156225, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525588.0139, 4634507.318, 685.8537698, 525859.4939, 4634652.238, 816.7137698 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525588.0139264073, 4634507.317605981, 685.853769844447 ], [ 525588.0139264073, 4634652.237605981, 685.853769844447 ], [ 525859.4939264073, 4634652.237605981, 816.7137698444471 ], [ 525859.4939264073, 4634507.317605981, 816.7137698444471 ], [ 525588.0139264073, 4634507.317605981, 685.853769844447 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:36:15+00:00", "end_time": "2011-09-14T20:19:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0453.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67423477470065, 41.82426775460859, 616.9871775787158 ], [ -122.67421682025224, 41.82780940705419, 616.9871775787158 ], [ -122.67289387278556, 41.82780564714431, 696.9871775787158 ], [ -122.67291190013987, 41.82426399516325, 696.9871775787158 ], [ -122.67423477470065, 41.82426775460859, 616.9871775787158 ] ] ] }, "bbox": [ -122.6742348, 41.824264, 616.9871776, -122.6728939, 41.82780941, 696.9871776 ], "properties": { "datetime": "2011-09-14T22:12:56Z", "pc:count": 159481, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527129.4833, "count": 159481, "maximum": 527164.224, "minimum": 527054.364, "name": "X", "position": 0, "stddev": 23.31439991, "variance": 543.5612431 }, { "average": 4630552.041, "count": 159481, "maximum": 4630709.099, "minimum": 4630315.879, "name": "Y", "position": 1, "stddev": 100.3265654, "variance": 10065.41973 }, { "average": 648.2240881, "count": 159481, "maximum": 696.9871776, "minimum": 616.9871776, "name": "Z", "position": 2, "stddev": 25.22033728, "variance": 636.0654125 }, { "average": 89.55539531, "count": 159481, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93623353, "variance": 2493.627419 }, { "average": 1.129093748, "count": 159481, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3779425802, "variance": 0.1428405939 }, { "average": 1.268213768, "count": 159481, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5424780117, "variance": 0.2942823931 }, { "average": 0.5014515836, "count": 159481, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994605, "variance": 0.2499994605 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.211686659, "count": 159481, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4085051573, "variance": 0.1668764635 }, { "average": -6.949216625, "count": 159481, "maximum": 13.99800014, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 5.427591445, "variance": 29.45874889 }, { "average": 146.9204043, "count": 159481, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.94834796, "variance": 3.796059771 }, { "average": 115.5021601, "count": 159481, "maximum": 117, "minimum": 112, "name": "PointSourceId", "position": 11, "stddev": 1.448487414, "variance": 2.098115788 }, { "average": 73143.89164, "count": 159481, "maximum": 73576.48662, "minimum": 71826.33561, "name": "GpsTime", "position": 12, "stddev": 414.7398903, "variance": 172009.1766 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527054.364, 4630315.879, 616.9871776, 527164.224, 4630709.099, 696.9871776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527054.3640283996, 4630315.878878371, 616.9871775787158 ], [ 527054.3640283996, 4630709.0988783715, 616.9871775787158 ], [ 527164.2240283997, 4630709.0988783715, 696.9871775787158 ], [ 527164.2240283997, 4630315.878878371, 696.9871775787158 ], [ 527054.3640283996, 4630315.878878371, 616.9871775787158 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:56+00:00", "end_time": "2011-09-14T21:43:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0453.copc.json", "type": "application/json" } ], "assets": { "klm_0453.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0453.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0453.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6742348, 41.824264, 616.9871776, -122.6728939, 41.82780941, 696.9871776 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67423477470065, 41.82426775460859, 616.9871775787158 ], [ -122.67421682025224, 41.82780940705419, 616.9871775787158 ], [ -122.67289387278556, 41.82780564714431, 696.9871775787158 ], [ -122.67291190013987, 41.82426399516325, 696.9871775787158 ], [ -122.67423477470065, 41.82426775460859, 616.9871775787158 ] ] ] }, "id": "klm_0453.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0453.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:12:56Z", "pc:count": 159481, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527129.4833, "count": 159481, "maximum": 527164.224, "minimum": 527054.364, "name": "X", "position": 0, "stddev": 23.31439991, "variance": 543.5612431 }, { "average": 4630552.041, "count": 159481, "maximum": 4630709.099, "minimum": 4630315.879, "name": "Y", "position": 1, "stddev": 100.3265654, "variance": 10065.41973 }, { "average": 648.2240881, "count": 159481, "maximum": 696.9871776, "minimum": 616.9871776, "name": "Z", "position": 2, "stddev": 25.22033728, "variance": 636.0654125 }, { "average": 89.55539531, "count": 159481, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93623353, "variance": 2493.627419 }, { "average": 1.129093748, "count": 159481, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3779425802, "variance": 0.1428405939 }, { "average": 1.268213768, "count": 159481, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5424780117, "variance": 0.2942823931 }, { "average": 0.5014515836, "count": 159481, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994605, "variance": 0.2499994605 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.211686659, "count": 159481, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4085051573, "variance": 0.1668764635 }, { "average": -6.949216625, "count": 159481, "maximum": 13.99800014, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 5.427591445, "variance": 29.45874889 }, { "average": 146.9204043, "count": 159481, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.94834796, "variance": 3.796059771 }, { "average": 115.5021601, "count": 159481, "maximum": 117, "minimum": 112, "name": "PointSourceId", "position": 11, "stddev": 1.448487414, "variance": 2.098115788 }, { "average": 73143.89164, "count": 159481, "maximum": 73576.48662, "minimum": 71826.33561, "name": "GpsTime", "position": 12, "stddev": 414.7398903, "variance": 172009.1766 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 159481, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527054.364, 4630315.879, 616.9871776, 527164.224, 4630709.099, 696.9871776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527054.3640283996, 4630315.878878371, 616.9871775787158 ], [ 527054.3640283996, 4630709.0988783715, 616.9871775787158 ], [ 527164.2240283997, 4630709.0988783715, 696.9871775787158 ], [ 527164.2240283997, 4630315.878878371, 696.9871775787158 ], [ 527054.3640283996, 4630315.878878371, 616.9871775787158 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:56+00:00", "end_time": "2011-09-14T21:43:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0178.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18780113250267, 41.83059290917169, 418.2211719620276 ], [ -123.18782145194675, 41.837543699435294, 418.2211719620276 ], [ -123.17852727616342, 41.837558520507635, 556.1611719620277 ], [ -123.17850796221484, 41.8306077266502, 556.1611719620277 ], [ -123.18780113250267, 41.83059290917169, 418.2211719620276 ] ] ] }, "bbox": [ -123.1878215, 41.83059291, 418.221172, -123.178508, 41.83755852, 556.161172 ], "properties": { "datetime": "2011-09-20T22:34:50Z", "pc:count": 4780543, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484765.9809, "count": 4780543, "maximum": 485178.3965, "minimum": 484406.7165, "name": "X", "position": 0, "stddev": 223.1426658, "variance": 49792.64931 }, { "average": 4631360.013, "count": 4780543, "maximum": 4631755.609, "minimum": 4630983.889, "name": "Y", "position": 1, "stddev": 228.9684788, "variance": 52426.56427 }, { "average": 452.1249391, "count": 4780543, "maximum": 556.161172, "minimum": 418.221172, "name": "Z", "position": 2, "stddev": 22.47063821, "variance": 504.9295815 }, { "average": 81.16416127, "count": 4780543, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.4182186, "variance": 2853.506078 }, { "average": 1.192118552, "count": 4780543, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4421002155, "variance": 0.1954526006 }, { "average": 1.405827539, "count": 4780543, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6140317716, "variance": 0.3770350165 }, { "average": 0.4995200336, "count": 4780543, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998219, "variance": 0.2499998219 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.221085136, "count": 4780543, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4149777521, "variance": 0.1722065347 }, { "average": -1.522919615, "count": 4780543, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.240355829, "variance": 85.38417584 }, { "average": 145.4305327, "count": 4780543, "maximum": 165, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.119073099, "variance": 4.490470797 }, { "average": 308.7681339, "count": 4780543, "maximum": 332, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 3.7969676, "variance": 14.41696295 }, { "average": 579790.0075, "count": 4780543, "maximum": 593290.6178, "minimum": 69606.43044, "name": "GpsTime", "position": 12, "stddev": 73316.21035, "variance": 5375266701 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484406.7165, 4630983.889, 418.221172, 485178.3965, 4631755.609, 556.161172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484406.7164653693, 4630983.889266046, 418.2211719620276 ], [ 484406.7164653693, 4631755.609266046, 418.2211719620276 ], [ 485178.3964653693, 4631755.609266046, 556.1611719620277 ], [ 485178.3964653693, 4630983.889266046, 556.1611719620277 ], [ 484406.7164653693, 4630983.889266046, 418.2211719620276 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:34:50+00:00", "end_time": "2011-09-14T21:06:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0178.copc.json", "type": "application/json" } ], "assets": { "klm_0178.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0178.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0178.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.1878215, 41.83059291, 418.221172, -123.178508, 41.83755852, 556.161172 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.18780113250267, 41.83059290917169, 418.2211719620276 ], [ -123.18782145194675, 41.837543699435294, 418.2211719620276 ], [ -123.17852727616342, 41.837558520507635, 556.1611719620277 ], [ -123.17850796221484, 41.8306077266502, 556.1611719620277 ], [ -123.18780113250267, 41.83059290917169, 418.2211719620276 ] ] ] }, "id": "klm_0178.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0178.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:34:50Z", "pc:count": 4780543, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 484765.9809, "count": 4780543, "maximum": 485178.3965, "minimum": 484406.7165, "name": "X", "position": 0, "stddev": 223.1426658, "variance": 49792.64931 }, { "average": 4631360.013, "count": 4780543, "maximum": 4631755.609, "minimum": 4630983.889, "name": "Y", "position": 1, "stddev": 228.9684788, "variance": 52426.56427 }, { "average": 452.1249391, "count": 4780543, "maximum": 556.161172, "minimum": 418.221172, "name": "Z", "position": 2, "stddev": 22.47063821, "variance": 504.9295815 }, { "average": 81.16416127, "count": 4780543, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.4182186, "variance": 2853.506078 }, { "average": 1.192118552, "count": 4780543, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4421002155, "variance": 0.1954526006 }, { "average": 1.405827539, "count": 4780543, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6140317716, "variance": 0.3770350165 }, { "average": 0.4995200336, "count": 4780543, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998219, "variance": 0.2499998219 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.221085136, "count": 4780543, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4149777521, "variance": 0.1722065347 }, { "average": -1.522919615, "count": 4780543, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.240355829, "variance": 85.38417584 }, { "average": 145.4305327, "count": 4780543, "maximum": 165, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.119073099, "variance": 4.490470797 }, { "average": 308.7681339, "count": 4780543, "maximum": 332, "minimum": 305, "name": "PointSourceId", "position": 11, "stddev": 3.7969676, "variance": 14.41696295 }, { "average": 579790.0075, "count": 4780543, "maximum": 593290.6178, "minimum": 69606.43044, "name": "GpsTime", "position": 12, "stddev": 73316.21035, "variance": 5375266701 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4780543, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 484406.7165, 4630983.889, 418.221172, 485178.3965, 4631755.609, 556.161172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 484406.7164653693, 4630983.889266046, 418.2211719620276 ], [ 484406.7164653693, 4631755.609266046, 418.2211719620276 ], [ 485178.3964653693, 4631755.609266046, 556.1611719620277 ], [ 485178.3964653693, 4630983.889266046, 556.1611719620277 ], [ 484406.7164653693, 4630983.889266046, 418.2211719620276 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:34:50+00:00", "end_time": "2011-09-14T21:06:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0474.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6453257529668, 41.81801145482639, 731.3076861266646 ], [ -122.64530834485798, 41.82116616938567, 731.3076861266646 ], [ -122.63610264747619, 41.821137374607645, 978.9676861266647 ], [ -122.63612050736792, 41.817982663217485, 978.9676861266647 ], [ -122.6453257529668, 41.81801145482639, 731.3076861266646 ] ] ] }, "bbox": [ -122.6453258, 41.81798266, 731.3076861, -122.6361026, 41.82116617, 978.9676861 ], "properties": { "datetime": "2011-09-14T21:43:01Z", "pc:count": 2516417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529794.5628, "count": 2516417, "maximum": 530222.5282, "minimum": 529457.9882, "name": "X", "position": 0, "stddev": 195.1821702, "variance": 38096.07957 }, { "average": 4629810.711, "count": 2516417, "maximum": 4629981.036, "minimum": 4629630.776, "name": "Y", "position": 1, "stddev": 90.49115738, "variance": 8188.649564 }, { "average": 827.1376115, "count": 2516417, "maximum": 978.9676861, "minimum": 731.3076861, "name": "Z", "position": 2, "stddev": 51.95240146, "variance": 2699.052017 }, { "average": 76.98732166, "count": 2516417, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.44284503, "variance": 2544.480614 }, { "average": 1.17594262, "count": 2516417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4189178465, "variance": 0.1754921621 }, { "average": 1.373043895, "count": 2516417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5803700956, "variance": 0.3368294479 }, { "average": 0.4998181939, "count": 2516417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000663, "variance": 0.2500000663 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.187237648, "count": 2516417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3901022578, "variance": 0.1521797715 }, { "average": 0.7545490737, "count": 2516417, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.724240716, "variance": 76.11237607 }, { "average": 143.2159841, "count": 2516417, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.551933691, "variance": 2.408498181 }, { "average": 108.2792383, "count": 2516417, "maximum": 112, "minimum": 106, "name": "PointSourceId", "position": 11, "stddev": 1.202130406, "variance": 1.445117513 }, { "average": 70738.45835, "count": 2516417, "maximum": 71781.44715, "minimum": 69950.60571, "name": "GpsTime", "position": 12, "stddev": 373.7659754, "variance": 139701.0043 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529457.9882, 4629630.776, 731.3076861, 530222.5282, 4629981.036, 978.9676861 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529457.988204485, 4629630.775885454, 731.3076861266646 ], [ 529457.988204485, 4629981.035885454, 731.3076861266646 ], [ 530222.5282044851, 4629981.035885454, 978.9676861266647 ], [ 530222.5282044851, 4629630.775885454, 978.9676861266647 ], [ 529457.988204485, 4629630.775885454, 731.3076861266646 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:43:01+00:00", "end_time": "2011-09-14T21:12:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0474.copc.json", "type": "application/json" } ], "assets": { "klm_0474.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0474.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0474.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6453258, 41.81798266, 731.3076861, -122.6361026, 41.82116617, 978.9676861 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6453257529668, 41.81801145482639, 731.3076861266646 ], [ -122.64530834485798, 41.82116616938567, 731.3076861266646 ], [ -122.63610264747619, 41.821137374607645, 978.9676861266647 ], [ -122.63612050736792, 41.817982663217485, 978.9676861266647 ], [ -122.6453257529668, 41.81801145482639, 731.3076861266646 ] ] ] }, "id": "klm_0474.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0474.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:43:01Z", "pc:count": 2516417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529794.5628, "count": 2516417, "maximum": 530222.5282, "minimum": 529457.9882, "name": "X", "position": 0, "stddev": 195.1821702, "variance": 38096.07957 }, { "average": 4629810.711, "count": 2516417, "maximum": 4629981.036, "minimum": 4629630.776, "name": "Y", "position": 1, "stddev": 90.49115738, "variance": 8188.649564 }, { "average": 827.1376115, "count": 2516417, "maximum": 978.9676861, "minimum": 731.3076861, "name": "Z", "position": 2, "stddev": 51.95240146, "variance": 2699.052017 }, { "average": 76.98732166, "count": 2516417, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.44284503, "variance": 2544.480614 }, { "average": 1.17594262, "count": 2516417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4189178465, "variance": 0.1754921621 }, { "average": 1.373043895, "count": 2516417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5803700956, "variance": 0.3368294479 }, { "average": 0.4998181939, "count": 2516417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000663, "variance": 0.2500000663 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.187237648, "count": 2516417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3901022578, "variance": 0.1521797715 }, { "average": 0.7545490737, "count": 2516417, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.724240716, "variance": 76.11237607 }, { "average": 143.2159841, "count": 2516417, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.551933691, "variance": 2.408498181 }, { "average": 108.2792383, "count": 2516417, "maximum": 112, "minimum": 106, "name": "PointSourceId", "position": 11, "stddev": 1.202130406, "variance": 1.445117513 }, { "average": 70738.45835, "count": 2516417, "maximum": 71781.44715, "minimum": 69950.60571, "name": "GpsTime", "position": 12, "stddev": 373.7659754, "variance": 139701.0043 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2516417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529457.9882, 4629630.776, 731.3076861, 530222.5282, 4629981.036, 978.9676861 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529457.988204485, 4629630.775885454, 731.3076861266646 ], [ 529457.988204485, 4629981.035885454, 731.3076861266646 ], [ 530222.5282044851, 4629981.035885454, 978.9676861266647 ], [ 530222.5282044851, 4629630.775885454, 978.9676861266647 ], [ 529457.988204485, 4629630.775885454, 731.3076861266646 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:43:01+00:00", "end_time": "2011-09-14T21:12:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0454.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.68224271993333, 41.82782142520823, 630.9746869688428 ], [ -122.6822086744522, 41.834704958482924, 630.9746869688428 ], [ -122.67291308504764, 41.834678863804214, 828.3746869688429 ], [ -122.67294812632571, 41.82779533679531, 828.3746869688429 ], [ -122.68224271993333, 41.82782142520823, 630.9746869688428 ] ] ] }, "bbox": [ -122.6822427, 41.82779534, 630.974687, -122.6729131, 41.83470496, 828.374687 ], "properties": { "datetime": "2011-09-14T22:12:58Z", "pc:count": 3072598, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526867.5168, "count": 3072598, "maximum": 527159.7231, "minimum": 526387.8831, "name": "X", "position": 0, "stddev": 209.265988, "variance": 43792.25373 }, { "average": 4631212.995, "count": 3072598, "maximum": 4631472.197, "minimum": 4630707.937, "name": "Y", "position": 1, "stddev": 187.6773809, "variance": 35222.79929 }, { "average": 718.9732598, "count": 3072598, "maximum": 828.374687, "minimum": 630.974687, "name": "Z", "position": 2, "stddev": 42.22225135, "variance": 1782.718509 }, { "average": 104.8042979, "count": 3072598, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.7467287, "variance": 1207.335155 }, { "average": 1.015577046, "count": 3072598, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1275912824, "variance": 0.01627953533 }, { "average": 1.033934475, "count": 3072598, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1912565668, "variance": 0.03657907435 }, { "average": 0.5007081955, "count": 3072598, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995798, "variance": 0.2499995798 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317781239, "count": 3072598, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4656139965, "variance": 0.2167963938 }, { "average": -0.4814271544, "count": 3072598, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.727462649, "variance": 76.1686043 }, { "average": 143.9852259, "count": 3072598, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.372283711, "variance": 5.627730004 }, { "average": 111.2419581, "count": 3072598, "maximum": 117, "minimum": 108, "name": "PointSourceId", "position": 11, "stddev": 1.539250802, "variance": 2.369293033 }, { "average": 71649.58647, "count": 3072598, "maximum": 73578.17074, "minimum": 70627.50807, "name": "GpsTime", "position": 12, "stddev": 536.09972, "variance": 287402.9098 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526387.8831, 4630707.937, 630.974687, 527159.7231, 4631472.197, 828.374687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526387.8830974299, 4630707.937035001, 630.9746869688428 ], [ 526387.8830974299, 4631472.197035001, 630.9746869688428 ], [ 527159.72309743, 4631472.197035001, 828.3746869688429 ], [ 527159.72309743, 4630707.937035001, 828.3746869688429 ], [ 526387.8830974299, 4630707.937035001, 630.9746869688428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:58+00:00", "end_time": "2011-09-14T21:23:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0454.copc.json", "type": "application/json" } ], "assets": { "klm_0454.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0454.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0454.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6822427, 41.82779534, 630.974687, -122.6729131, 41.83470496, 828.374687 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.68224271993333, 41.82782142520823, 630.9746869688428 ], [ -122.6822086744522, 41.834704958482924, 630.9746869688428 ], [ -122.67291308504764, 41.834678863804214, 828.3746869688429 ], [ -122.67294812632571, 41.82779533679531, 828.3746869688429 ], [ -122.68224271993333, 41.82782142520823, 630.9746869688428 ] ] ] }, "id": "klm_0454.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0454.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:12:58Z", "pc:count": 3072598, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526867.5168, "count": 3072598, "maximum": 527159.7231, "minimum": 526387.8831, "name": "X", "position": 0, "stddev": 209.265988, "variance": 43792.25373 }, { "average": 4631212.995, "count": 3072598, "maximum": 4631472.197, "minimum": 4630707.937, "name": "Y", "position": 1, "stddev": 187.6773809, "variance": 35222.79929 }, { "average": 718.9732598, "count": 3072598, "maximum": 828.374687, "minimum": 630.974687, "name": "Z", "position": 2, "stddev": 42.22225135, "variance": 1782.718509 }, { "average": 104.8042979, "count": 3072598, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.7467287, "variance": 1207.335155 }, { "average": 1.015577046, "count": 3072598, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1275912824, "variance": 0.01627953533 }, { "average": 1.033934475, "count": 3072598, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1912565668, "variance": 0.03657907435 }, { "average": 0.5007081955, "count": 3072598, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995798, "variance": 0.2499995798 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317781239, "count": 3072598, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4656139965, "variance": 0.2167963938 }, { "average": -0.4814271544, "count": 3072598, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.727462649, "variance": 76.1686043 }, { "average": 143.9852259, "count": 3072598, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.372283711, "variance": 5.627730004 }, { "average": 111.2419581, "count": 3072598, "maximum": 117, "minimum": 108, "name": "PointSourceId", "position": 11, "stddev": 1.539250802, "variance": 2.369293033 }, { "average": 71649.58647, "count": 3072598, "maximum": 73578.17074, "minimum": 70627.50807, "name": "GpsTime", "position": 12, "stddev": 536.09972, "variance": 287402.9098 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072598, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526387.8831, 4630707.937, 630.974687, 527159.7231, 4631472.197, 828.374687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526387.8830974299, 4630707.937035001, 630.9746869688428 ], [ 526387.8830974299, 4631472.197035001, 630.9746869688428 ], [ 527159.72309743, 4631472.197035001, 828.3746869688429 ], [ 527159.72309743, 4630707.937035001, 828.3746869688429 ], [ 526387.8830974299, 4630707.937035001, 630.9746869688428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:58+00:00", "end_time": "2011-09-14T21:23:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0460.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67298237575632, 41.82095212248841, 609.4821288539661 ], [ -122.67294709808948, 41.82788447456473, 609.4821288539661 ], [ -122.66365370793129, 41.8278576373434, 898.582128853966 ], [ -122.6636899879761, 41.82092529175704, 898.582128853966 ], [ -122.67298237575632, 41.82095212248841, 609.4821288539661 ] ] ] }, "bbox": [ -122.6729824, 41.82092529, 609.4821289, -122.6636537, 41.82788447, 898.5821289 ], "properties": { "datetime": "2011-09-14T22:12:54Z", "pc:count": 4350380, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527556.0926, "count": 4350380, "maximum": 527931.5109, "minimum": 527159.7709, "name": "X", "position": 0, "stddev": 218.285644, "variance": 47648.62237 }, { "average": 4630366.352, "count": 4350380, "maximum": 4630717.834, "minimum": 4629948.154, "name": "Y", "position": 1, "stddev": 213.2876481, "variance": 45491.62082 }, { "average": 727.9078949, "count": 4350380, "maximum": 898.5821289, "minimum": 609.4821289, "name": "Z", "position": 2, "stddev": 67.80028243, "variance": 4596.878298 }, { "average": 84.81369214, "count": 4350380, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93218764, "variance": 2493.223362 }, { "average": 1.116824737, "count": 4350380, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3403183215, "variance": 0.1158165599 }, { "average": 1.252004652, "count": 4350380, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4814803338, "variance": 0.2318233118 }, { "average": 0.5002408985, "count": 4350380, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999994, "variance": 0.2499999994 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254689246, "count": 4350380, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4356864439, "variance": 0.1898226774 }, { "average": -2.074863498, "count": 4350380, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.843269992, "variance": 78.20342414 }, { "average": 143.6934344, "count": 4350380, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.05769367, "variance": 9.349490577 }, { "average": 114.1947322, "count": 4350380, "maximum": 117, "minimum": 109, "name": "PointSourceId", "position": 11, "stddev": 2.125985417, "variance": 4.519813993 }, { "average": 72673.93079, "count": 4350380, "maximum": 73574.29648, "minimum": 70967.92261, "name": "GpsTime", "position": 12, "stddev": 717.3552119, "variance": 514598.5 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527159.7709, 4629948.154, 609.4821289, 527931.5109, 4630717.834, 898.5821289 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527159.7708724526, 4629948.153906722, 609.4821288539661 ], [ 527159.7708724526, 4630717.833906721, 609.4821288539661 ], [ 527931.5108724526, 4630717.833906721, 898.582128853966 ], [ 527931.5108724526, 4629948.153906722, 898.582128853966 ], [ 527159.7708724526, 4629948.153906722, 609.4821288539661 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:54+00:00", "end_time": "2011-09-14T21:29:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0460.copc.json", "type": "application/json" } ], "assets": { "klm_0460.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0460.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0460.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6729824, 41.82092529, 609.4821289, -122.6636537, 41.82788447, 898.5821289 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67298237575632, 41.82095212248841, 609.4821288539661 ], [ -122.67294709808948, 41.82788447456473, 609.4821288539661 ], [ -122.66365370793129, 41.8278576373434, 898.582128853966 ], [ -122.6636899879761, 41.82092529175704, 898.582128853966 ], [ -122.67298237575632, 41.82095212248841, 609.4821288539661 ] ] ] }, "id": "klm_0460.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0460.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:12:54Z", "pc:count": 4350380, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527556.0926, "count": 4350380, "maximum": 527931.5109, "minimum": 527159.7709, "name": "X", "position": 0, "stddev": 218.285644, "variance": 47648.62237 }, { "average": 4630366.352, "count": 4350380, "maximum": 4630717.834, "minimum": 4629948.154, "name": "Y", "position": 1, "stddev": 213.2876481, "variance": 45491.62082 }, { "average": 727.9078949, "count": 4350380, "maximum": 898.5821289, "minimum": 609.4821289, "name": "Z", "position": 2, "stddev": 67.80028243, "variance": 4596.878298 }, { "average": 84.81369214, "count": 4350380, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93218764, "variance": 2493.223362 }, { "average": 1.116824737, "count": 4350380, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3403183215, "variance": 0.1158165599 }, { "average": 1.252004652, "count": 4350380, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4814803338, "variance": 0.2318233118 }, { "average": 0.5002408985, "count": 4350380, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999994, "variance": 0.2499999994 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254689246, "count": 4350380, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4356864439, "variance": 0.1898226774 }, { "average": -2.074863498, "count": 4350380, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.843269992, "variance": 78.20342414 }, { "average": 143.6934344, "count": 4350380, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.05769367, "variance": 9.349490577 }, { "average": 114.1947322, "count": 4350380, "maximum": 117, "minimum": 109, "name": "PointSourceId", "position": 11, "stddev": 2.125985417, "variance": 4.519813993 }, { "average": 72673.93079, "count": 4350380, "maximum": 73574.29648, "minimum": 70967.92261, "name": "GpsTime", "position": 12, "stddev": 717.3552119, "variance": 514598.5 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4350380, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527159.7709, 4629948.154, 609.4821289, 527931.5109, 4630717.834, 898.5821289 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527159.7708724526, 4629948.153906722, 609.4821288539661 ], [ 527159.7708724526, 4630717.833906721, 609.4821288539661 ], [ 527931.5108724526, 4630717.833906721, 898.582128853966 ], [ 527931.5108724526, 4629948.153906722, 898.582128853966 ], [ 527159.7708724526, 4629948.153906722, 609.4821288539661 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:54+00:00", "end_time": "2011-09-14T21:29:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0372.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83873785373734, 41.8473602030681, 521.863845889394 ], [ -122.83872039426939, 41.85431116293741, 521.863845889394 ], [ -122.82942330303209, 41.854297731281754, 663.383845889394 ], [ -122.82944176893079, 41.847346774668914, 663.383845889394 ], [ -122.83873785373734, 41.8473602030681, 521.863845889394 ] ] ] }, "bbox": [ -122.8387379, 41.84734677, 521.8638459, -122.8294233, 41.85431116, 663.3838459 ], "properties": { "datetime": "2011-09-15T23:21:35Z", "pc:count": 4846743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513773.4639, "count": 4846743, "maximum": 514160.0838, "minimum": 513388.3638, "name": "X", "position": 0, "stddev": 224.2092883, "variance": 50269.80498 }, { "average": 4633241.314, "count": 4846743, "maximum": 4633612.755, "minimum": 4632841.015, "name": "Y", "position": 1, "stddev": 217.0863501, "variance": 47126.48341 }, { "average": 567.7325516, "count": 4846743, "maximum": 663.3838459, "minimum": 521.8638459, "name": "Z", "position": 2, "stddev": 28.47361208, "variance": 810.7465847 }, { "average": 81.43837625, "count": 4846743, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.42897349, "variance": 2644.939314 }, { "average": 1.127797368, "count": 4846743, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3540730982, "variance": 0.1253677589 }, { "average": 1.270832598, "count": 4846743, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4974160175, "variance": 0.2474226944 }, { "average": 0.5003137158, "count": 4846743, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999532, "variance": 0.2499999532 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.244657907, "count": 4846743, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4298842331, "variance": 0.1848004539 }, { "average": 0.1122042687, "count": 4846743, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.231746947, "variance": 85.2251517 }, { "average": 174.916781, "count": 4846743, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 51.08615375, "variance": 2609.795105 }, { "average": 182.9673886, "count": 4846743, "maximum": 217, "minimum": 166, "name": "PointSourceId", "position": 11, "stddev": 21.74438167, "variance": 472.818134 }, { "average": 154017.7848, "count": 4846743, "maximum": 164095.6696, "minimum": 148778.0934, "name": "GpsTime", "position": 12, "stddev": 6435.768165, "variance": 41419111.88 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513388.3638, 4632841.015, 521.8638459, 514160.0838, 4633612.755, 663.3838459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513388.36379281135, 4632841.0152249625, 521.863845889394 ], [ 513388.36379281135, 4633612.755224963, 521.863845889394 ], [ 514160.0837928113, 4633612.755224963, 663.383845889394 ], [ 514160.0837928113, 4632841.0152249625, 663.383845889394 ], [ 513388.36379281135, 4632841.0152249625, 521.863845889394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:35+00:00", "end_time": "2011-09-15T19:06:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0372.copc.json", "type": "application/json" } ], "assets": { "klm_0372.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0372.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0372.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8387379, 41.84734677, 521.8638459, -122.8294233, 41.85431116, 663.3838459 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83873785373734, 41.8473602030681, 521.863845889394 ], [ -122.83872039426939, 41.85431116293741, 521.863845889394 ], [ -122.82942330303209, 41.854297731281754, 663.383845889394 ], [ -122.82944176893079, 41.847346774668914, 663.383845889394 ], [ -122.83873785373734, 41.8473602030681, 521.863845889394 ] ] ] }, "id": "klm_0372.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0372.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:21:35Z", "pc:count": 4846743, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513773.4639, "count": 4846743, "maximum": 514160.0838, "minimum": 513388.3638, "name": "X", "position": 0, "stddev": 224.2092883, "variance": 50269.80498 }, { "average": 4633241.314, "count": 4846743, "maximum": 4633612.755, "minimum": 4632841.015, "name": "Y", "position": 1, "stddev": 217.0863501, "variance": 47126.48341 }, { "average": 567.7325516, "count": 4846743, "maximum": 663.3838459, "minimum": 521.8638459, "name": "Z", "position": 2, "stddev": 28.47361208, "variance": 810.7465847 }, { "average": 81.43837625, "count": 4846743, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.42897349, "variance": 2644.939314 }, { "average": 1.127797368, "count": 4846743, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3540730982, "variance": 0.1253677589 }, { "average": 1.270832598, "count": 4846743, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4974160175, "variance": 0.2474226944 }, { "average": 0.5003137158, "count": 4846743, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999532, "variance": 0.2499999532 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.244657907, "count": 4846743, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4298842331, "variance": 0.1848004539 }, { "average": 0.1122042687, "count": 4846743, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.231746947, "variance": 85.2251517 }, { "average": 174.916781, "count": 4846743, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 51.08615375, "variance": 2609.795105 }, { "average": 182.9673886, "count": 4846743, "maximum": 217, "minimum": 166, "name": "PointSourceId", "position": 11, "stddev": 21.74438167, "variance": 472.818134 }, { "average": 154017.7848, "count": 4846743, "maximum": 164095.6696, "minimum": 148778.0934, "name": "GpsTime", "position": 12, "stddev": 6435.768165, "variance": 41419111.88 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4846743, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513388.3638, 4632841.015, 521.8638459, 514160.0838, 4633612.755, 663.3838459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513388.36379281135, 4632841.0152249625, 521.863845889394 ], [ 513388.36379281135, 4633612.755224963, 521.863845889394 ], [ 514160.0837928113, 4633612.755224963, 663.383845889394 ], [ 514160.0837928113, 4632841.0152249625, 663.383845889394 ], [ 513388.36379281135, 4632841.0152249625, 521.863845889394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:35+00:00", "end_time": "2011-09-15T19:06:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0357.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.85685414815558, 41.82660708194921, 515.0354748081724 ], [ -122.856838662123, 41.83355771259712, 515.0354748081724 ], [ -122.84754360292156, 41.83354575108306, 711.7154748081724 ], [ -122.84756009438354, 41.82659512333524, 711.7154748081724 ], [ -122.85685414815558, 41.82660708194921, 515.0354748081724 ] ] ] }, "bbox": [ -122.8568541, 41.82659512, 515.0354748, -122.8475436, 41.83355771, 711.7154748 ], "properties": { "datetime": "2011-09-15T21:11:02Z", "pc:count": 4314585, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512283.88, "count": 4314585, "maximum": 512660.0745, "minimum": 511888.2745, "name": "X", "position": 0, "stddev": 221.3524631, "variance": 48996.91293 }, { "average": 4630911.647, "count": 4314585, "maximum": 4631305.92, "minimum": 4630534.22, "name": "Y", "position": 1, "stddev": 222.9831254, "variance": 49721.47421 }, { "average": 599.3130436, "count": 4314585, "maximum": 711.7154748, "minimum": 515.0354748, "name": "Z", "position": 2, "stddev": 53.91598736, "variance": 2906.933693 }, { "average": 87.85721431, "count": 4314585, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.18142916, "variance": 2321.450116 }, { "average": 1.060388658, "count": 4314585, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2486838314, "variance": 0.06184364802 }, { "average": 1.130756029, "count": 4314585, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3632835455, "variance": 0.1319749344 }, { "average": 0.5007209268, "count": 4314585, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995382, "variance": 0.2499995382 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.243638728, "count": 4314585, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4292772307, "variance": 0.1842789408 }, { "average": -0.5687413187, "count": 4314585, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.877264914, "variance": 78.80583235 }, { "average": 255, "count": 4314585, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 186.8100121, "count": 4314585, "maximum": 190, "minimum": 184, "name": "PointSourceId", "position": 11, "stddev": 1.331405631, "variance": 1.772640954 }, { "average": 155212.2583, "count": 4314585, "maximum": 156262.5096, "minimum": 154060.1265, "name": "GpsTime", "position": 12, "stddev": 526.7635775, "variance": 277479.8665 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511888.2745, 4630534.22, 515.0354748, 512660.0745, 4631305.92, 711.7154748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511888.27446660877, 4630534.2195513295, 515.0354748081724 ], [ 511888.27446660877, 4631305.919551329, 515.0354748081724 ], [ 512660.0744666088, 4631305.919551329, 711.7154748081724 ], [ 512660.0744666088, 4630534.2195513295, 711.7154748081724 ], [ 511888.27446660877, 4630534.2195513295, 515.0354748081724 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:11:02+00:00", "end_time": "2011-09-15T20:34:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0357.copc.json", "type": "application/json" } ], "assets": { "klm_0357.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0357.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0357.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8568541, 41.82659512, 515.0354748, -122.8475436, 41.83355771, 711.7154748 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.85685414815558, 41.82660708194921, 515.0354748081724 ], [ -122.856838662123, 41.83355771259712, 515.0354748081724 ], [ -122.84754360292156, 41.83354575108306, 711.7154748081724 ], [ -122.84756009438354, 41.82659512333524, 711.7154748081724 ], [ -122.85685414815558, 41.82660708194921, 515.0354748081724 ] ] ] }, "id": "klm_0357.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0357.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:11:02Z", "pc:count": 4314585, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512283.88, "count": 4314585, "maximum": 512660.0745, "minimum": 511888.2745, "name": "X", "position": 0, "stddev": 221.3524631, "variance": 48996.91293 }, { "average": 4630911.647, "count": 4314585, "maximum": 4631305.92, "minimum": 4630534.22, "name": "Y", "position": 1, "stddev": 222.9831254, "variance": 49721.47421 }, { "average": 599.3130436, "count": 4314585, "maximum": 711.7154748, "minimum": 515.0354748, "name": "Z", "position": 2, "stddev": 53.91598736, "variance": 2906.933693 }, { "average": 87.85721431, "count": 4314585, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.18142916, "variance": 2321.450116 }, { "average": 1.060388658, "count": 4314585, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2486838314, "variance": 0.06184364802 }, { "average": 1.130756029, "count": 4314585, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3632835455, "variance": 0.1319749344 }, { "average": 0.5007209268, "count": 4314585, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995382, "variance": 0.2499995382 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.243638728, "count": 4314585, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4292772307, "variance": 0.1842789408 }, { "average": -0.5687413187, "count": 4314585, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.877264914, "variance": 78.80583235 }, { "average": 255, "count": 4314585, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 186.8100121, "count": 4314585, "maximum": 190, "minimum": 184, "name": "PointSourceId", "position": 11, "stddev": 1.331405631, "variance": 1.772640954 }, { "average": 155212.2583, "count": 4314585, "maximum": 156262.5096, "minimum": 154060.1265, "name": "GpsTime", "position": 12, "stddev": 526.7635775, "variance": 277479.8665 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4314585, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511888.2745, 4630534.22, 515.0354748, 512660.0745, 4631305.92, 711.7154748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511888.27446660877, 4630534.2195513295, 515.0354748081724 ], [ 511888.27446660877, 4631305.919551329, 515.0354748081724 ], [ 512660.0744666088, 4631305.919551329, 711.7154748081724 ], [ 512660.0744666088, 4630534.2195513295, 711.7154748081724 ], [ 511888.27446660877, 4630534.2195513295, 515.0354748081724 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:11:02+00:00", "end_time": "2011-09-15T20:34:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0464.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67322159199689, 41.84842776494488, 721.39401856357 ], [ -122.67320078820046, 41.852515211385544, 721.39401856357 ], [ -122.6639455148829, 41.852488503665, 1063.35401856357 ], [ -122.66396690782999, 41.848401061032256, 1063.35401856357 ], [ -122.67322159199689, 41.84842776494488, 721.39401856357 ] ] ] }, "bbox": [ -122.6732216, 41.84840106, 721.3940186, -122.6639455, 41.85251521, 1063.354019 ], "properties": { "datetime": "2011-09-14T20:47:46Z", "pc:count": 3328256, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527413.3823, "count": 3328256, "maximum": 527896.5795, "minimum": 527128.2995, "name": "X", "position": 0, "stddev": 186.498451, "variance": 34781.67224 }, { "average": 4633167.466, "count": 3328256, "maximum": 4633452.405, "minimum": 4632998.585, "name": "Y", "position": 1, "stddev": 107.0156575, "variance": 11452.35095 }, { "average": 878.869286, "count": 3328256, "maximum": 1063.354019, "minimum": 721.3940186, "name": "Z", "position": 2, "stddev": 65.11614763, "variance": 4240.112682 }, { "average": 102.3449978, "count": 3328256, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.98620317, "variance": 1598.896444 }, { "average": 1.034375961, "count": 3328256, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1918279305, "variance": 0.03679795493 }, { "average": 1.074652911, "count": 3328256, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2859461505, "variance": 0.081765201 }, { "average": 0.5007814904, "count": 3328256, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994644, "variance": 0.2499994644 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17680521, "count": 3328256, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3815038286, "variance": 0.1455451713 }, { "average": 0.2366154749, "count": 3328256, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.480095757, "variance": 71.91202404 }, { "average": 143.3065648, "count": 3328256, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.118311035, "variance": 9.723863708 }, { "average": 99.04741312, "count": 3328256, "maximum": 102, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.386629228, "variance": 1.922740616 }, { "average": 67439.62858, "count": 3328256, "maximum": 68466.9982, "minimum": 66722.52302, "name": "GpsTime", "position": 12, "stddev": 524.6439697, "variance": 275251.295 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527128.2995, 4632998.585, 721.3940186, 527896.5795, 4633452.405, 1063.354019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527128.2995203087, 4632998.584668801, 721.39401856357 ], [ 527128.2995203087, 4633452.404668801, 721.39401856357 ], [ 527896.5795203088, 4633452.404668801, 1063.35401856357 ], [ 527896.5795203088, 4632998.584668801, 1063.35401856357 ], [ 527128.2995203087, 4632998.584668801, 721.39401856357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:47:46+00:00", "end_time": "2011-09-14T20:18:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0464.copc.json", "type": "application/json" } ], "assets": { "klm_0464.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0464.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0464.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6732216, 41.84840106, 721.3940186, -122.6639455, 41.85251521, 1063.354019 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67322159199689, 41.84842776494488, 721.39401856357 ], [ -122.67320078820046, 41.852515211385544, 721.39401856357 ], [ -122.6639455148829, 41.852488503665, 1063.35401856357 ], [ -122.66396690782999, 41.848401061032256, 1063.35401856357 ], [ -122.67322159199689, 41.84842776494488, 721.39401856357 ] ] ] }, "id": "klm_0464.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0464.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:47:46Z", "pc:count": 3328256, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527413.3823, "count": 3328256, "maximum": 527896.5795, "minimum": 527128.2995, "name": "X", "position": 0, "stddev": 186.498451, "variance": 34781.67224 }, { "average": 4633167.466, "count": 3328256, "maximum": 4633452.405, "minimum": 4632998.585, "name": "Y", "position": 1, "stddev": 107.0156575, "variance": 11452.35095 }, { "average": 878.869286, "count": 3328256, "maximum": 1063.354019, "minimum": 721.3940186, "name": "Z", "position": 2, "stddev": 65.11614763, "variance": 4240.112682 }, { "average": 102.3449978, "count": 3328256, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.98620317, "variance": 1598.896444 }, { "average": 1.034375961, "count": 3328256, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1918279305, "variance": 0.03679795493 }, { "average": 1.074652911, "count": 3328256, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2859461505, "variance": 0.081765201 }, { "average": 0.5007814904, "count": 3328256, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994644, "variance": 0.2499994644 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17680521, "count": 3328256, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3815038286, "variance": 0.1455451713 }, { "average": 0.2366154749, "count": 3328256, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.480095757, "variance": 71.91202404 }, { "average": 143.3065648, "count": 3328256, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.118311035, "variance": 9.723863708 }, { "average": 99.04741312, "count": 3328256, "maximum": 102, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.386629228, "variance": 1.922740616 }, { "average": 67439.62858, "count": 3328256, "maximum": 68466.9982, "minimum": 66722.52302, "name": "GpsTime", "position": 12, "stddev": 524.6439697, "variance": 275251.295 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3328256, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527128.2995, 4632998.585, 721.3940186, 527896.5795, 4633452.405, 1063.354019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527128.2995203087, 4632998.584668801, 721.39401856357 ], [ 527128.2995203087, 4633452.404668801, 721.39401856357 ], [ 527896.5795203088, 4633452.404668801, 1063.35401856357 ], [ 527896.5795203088, 4632998.584668801, 1063.35401856357 ], [ 527128.2995203087, 4632998.584668801, 721.39401856357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:47:46+00:00", "end_time": "2011-09-14T20:18:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0285.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01276058335046, 41.804739411698066, 478.1142296751541 ], [ -123.01276196231551, 41.811689910326464, 478.1142296751541 ], [ -123.00347171864337, 41.81169056605747, 741.8942296751541 ], [ -123.0034713438008, 41.80474006726986, 741.8942296751541 ], [ -123.01276058335046, 41.804739411698066, 478.1142296751541 ] ] ] }, "bbox": [ -123.012762, 41.80473941, 478.1142297, -123.0034713, 41.81169057, 741.8942297 ], "properties": { "datetime": "2011-09-20T19:35:11Z", "pc:count": 6170118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499336.0988, "count": 6170118, "maximum": 499712.7804, "minimum": 498941.1204, "name": "X", "position": 0, "stddev": 220.9813137, "variance": 48832.74099 }, { "average": 4628474.516, "count": 6170118, "maximum": 4628868.211, "minimum": 4628096.531, "name": "Y", "position": 1, "stddev": 215.0641334, "variance": 46252.58145 }, { "average": 595.3857252, "count": 6170118, "maximum": 741.8942297, "minimum": 478.1142297, "name": "Z", "position": 2, "stddev": 53.3922899, "variance": 2850.736621 }, { "average": 79.4457978, "count": 6170118, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.54450251, "variance": 2656.835739 }, { "average": 1.274258288, "count": 6170118, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5186547563, "variance": 0.2690027562 }, { "average": 1.571926987, "count": 6170118, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6884055993, "variance": 0.4739022691 }, { "average": 0.4991535008, "count": 6170118, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999324, "variance": 0.249999324 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17943498, "count": 6170118, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3837161605, "variance": 0.1472380918 }, { "average": -1.638410301, "count": 6170118, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.535531731, "variance": 72.85530193 }, { "average": 142.5760336, "count": 6170118, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.880517432, "variance": 3.536345814 }, { "average": 289.1513958, "count": 6170118, "maximum": 292, "minimum": 286, "name": "PointSourceId", "position": 11, "stddev": 1.359157696, "variance": 1.847309643 }, { "average": 581797.1726, "count": 6170118, "maximum": 582511.1665, "minimum": 580993.0191, "name": "GpsTime", "position": 12, "stddev": 342.4488182, "variance": 117271.1931 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498941.1204, 4628096.531, 478.1142297, 499712.7804, 4628868.211, 741.8942297 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498941.1204238176, 4628096.531067591, 478.1142296751541 ], [ 498941.1204238176, 4628868.211067591, 478.1142296751541 ], [ 499712.78042381763, 4628868.211067591, 741.8942296751541 ], [ 499712.78042381763, 4628096.531067591, 741.8942296751541 ], [ 498941.1204238176, 4628096.531067591, 478.1142296751541 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:35:11+00:00", "end_time": "2011-09-20T19:09:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0285.copc.json", "type": "application/json" } ], "assets": { "klm_0285.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0285.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0285.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.012762, 41.80473941, 478.1142297, -123.0034713, 41.81169057, 741.8942297 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.01276058335046, 41.804739411698066, 478.1142296751541 ], [ -123.01276196231551, 41.811689910326464, 478.1142296751541 ], [ -123.00347171864337, 41.81169056605747, 741.8942296751541 ], [ -123.0034713438008, 41.80474006726986, 741.8942296751541 ], [ -123.01276058335046, 41.804739411698066, 478.1142296751541 ] ] ] }, "id": "klm_0285.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0285.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:35:11Z", "pc:count": 6170118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 499336.0988, "count": 6170118, "maximum": 499712.7804, "minimum": 498941.1204, "name": "X", "position": 0, "stddev": 220.9813137, "variance": 48832.74099 }, { "average": 4628474.516, "count": 6170118, "maximum": 4628868.211, "minimum": 4628096.531, "name": "Y", "position": 1, "stddev": 215.0641334, "variance": 46252.58145 }, { "average": 595.3857252, "count": 6170118, "maximum": 741.8942297, "minimum": 478.1142297, "name": "Z", "position": 2, "stddev": 53.3922899, "variance": 2850.736621 }, { "average": 79.4457978, "count": 6170118, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.54450251, "variance": 2656.835739 }, { "average": 1.274258288, "count": 6170118, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5186547563, "variance": 0.2690027562 }, { "average": 1.571926987, "count": 6170118, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6884055993, "variance": 0.4739022691 }, { "average": 0.4991535008, "count": 6170118, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999324, "variance": 0.249999324 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17943498, "count": 6170118, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3837161605, "variance": 0.1472380918 }, { "average": -1.638410301, "count": 6170118, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.535531731, "variance": 72.85530193 }, { "average": 142.5760336, "count": 6170118, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.880517432, "variance": 3.536345814 }, { "average": 289.1513958, "count": 6170118, "maximum": 292, "minimum": 286, "name": "PointSourceId", "position": 11, "stddev": 1.359157696, "variance": 1.847309643 }, { "average": 581797.1726, "count": 6170118, "maximum": 582511.1665, "minimum": 580993.0191, "name": "GpsTime", "position": 12, "stddev": 342.4488182, "variance": 117271.1931 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6170118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498941.1204, 4628096.531, 478.1142297, 499712.7804, 4628868.211, 741.8942297 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498941.1204238176, 4628096.531067591, 478.1142296751541 ], [ 498941.1204238176, 4628868.211067591, 478.1142296751541 ], [ 499712.78042381763, 4628868.211067591, 741.8942296751541 ], [ 499712.78042381763, 4628096.531067591, 741.8942296751541 ], [ 498941.1204238176, 4628096.531067591, 478.1142296751541 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:35:11+00:00", "end_time": "2011-09-20T19:09:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0297.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.99470073334318, 41.82551698458739, 484.79711271876073 ], [ -122.9947001596032, 41.83246871909995, 484.79711271876073 ], [ -122.9854073941213, 41.832467913867575, 665.8971127187607 ], [ -122.98540897317066, 41.825516179550085, 665.8971127187607 ], [ -122.99470073334318, 41.82551698458739, 484.79711271876073 ] ] ] }, "bbox": [ -122.9947007, 41.82551618, 484.7971127, -122.9854074, 41.83246872, 665.8971127 ], "properties": { "datetime": "2011-09-20T19:38:47Z", "pc:count": 7042368, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500768.5886, "count": 7042368, "maximum": 501212.8355, "minimum": 500441.2155, "name": "X", "position": 0, "stddev": 217.8648851, "variance": 47465.10814 }, { "average": 4630804.501, "count": 7042368, "maximum": 4631175.121, "minimum": 4630403.301, "name": "Y", "position": 1, "stddev": 221.3073406, "variance": 48976.939 }, { "average": 568.546027, "count": 7042368, "maximum": 665.8971127, "minimum": 484.7971127, "name": "Z", "position": 2, "stddev": 37.16178052, "variance": 1380.997931 }, { "average": 81.82497563, "count": 7042368, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.74728555, "variance": 2677.781561 }, { "average": 1.195263866, "count": 7042368, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4223336415, "variance": 0.1783657047 }, { "average": 1.411734803, "count": 7042368, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5658916328, "variance": 0.3202333401 }, { "average": 0.5000102238, "count": 7042368, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000354, "variance": 0.2500000354 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.253153343, "count": 7042368, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4348180707, "variance": 0.1890667546 }, { "average": -1.895828962, "count": 7042368, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.962256971, "variance": 80.32205001 }, { "average": 226.7508349, "count": 7042368, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 48.85542601, "variance": 2386.85265 }, { "average": 222.366949, "count": 7042368, "maximum": 293, "minimum": 196, "name": "PointSourceId", "position": 11, "stddev": 40.6221987, "variance": 1650.163027 }, { "average": 265219.824, "count": 7042368, "maximum": 582727.1219, "minimum": 158234.1728, "name": "GpsTime", "position": 12, "stddev": 183573.0378, "variance": 33699060210.0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 500441.2155, 4630403.301, 484.7971127, 501212.8355, 4631175.121, 665.8971127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 500441.21553678164, 4630403.301436556, 484.79711271876073 ], [ 500441.21553678164, 4631175.121436556, 484.79711271876073 ], [ 501212.83553678164, 4631175.121436556, 665.8971127187607 ], [ 501212.83553678164, 4630403.301436556, 665.8971127187607 ], [ 500441.21553678164, 4630403.301436556, 484.79711271876073 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:38:47+00:00", "end_time": "2011-09-15T21:43:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0297.copc.json", "type": "application/json" } ], "assets": { "klm_0297.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0297.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0297.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9947007, 41.82551618, 484.7971127, -122.9854074, 41.83246872, 665.8971127 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.99470073334318, 41.82551698458739, 484.79711271876073 ], [ -122.9947001596032, 41.83246871909995, 484.79711271876073 ], [ -122.9854073941213, 41.832467913867575, 665.8971127187607 ], [ -122.98540897317066, 41.825516179550085, 665.8971127187607 ], [ -122.99470073334318, 41.82551698458739, 484.79711271876073 ] ] ] }, "id": "klm_0297.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0297.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:38:47Z", "pc:count": 7042368, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500768.5886, "count": 7042368, "maximum": 501212.8355, "minimum": 500441.2155, "name": "X", "position": 0, "stddev": 217.8648851, "variance": 47465.10814 }, { "average": 4630804.501, "count": 7042368, "maximum": 4631175.121, "minimum": 4630403.301, "name": "Y", "position": 1, "stddev": 221.3073406, "variance": 48976.939 }, { "average": 568.546027, "count": 7042368, "maximum": 665.8971127, "minimum": 484.7971127, "name": "Z", "position": 2, "stddev": 37.16178052, "variance": 1380.997931 }, { "average": 81.82497563, "count": 7042368, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.74728555, "variance": 2677.781561 }, { "average": 1.195263866, "count": 7042368, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4223336415, "variance": 0.1783657047 }, { "average": 1.411734803, "count": 7042368, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5658916328, "variance": 0.3202333401 }, { "average": 0.5000102238, "count": 7042368, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000354, "variance": 0.2500000354 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.253153343, "count": 7042368, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4348180707, "variance": 0.1890667546 }, { "average": -1.895828962, "count": 7042368, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.962256971, "variance": 80.32205001 }, { "average": 226.7508349, "count": 7042368, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 48.85542601, "variance": 2386.85265 }, { "average": 222.366949, "count": 7042368, "maximum": 293, "minimum": 196, "name": "PointSourceId", "position": 11, "stddev": 40.6221987, "variance": 1650.163027 }, { "average": 265219.824, "count": 7042368, "maximum": 582727.1219, "minimum": 158234.1728, "name": "GpsTime", "position": 12, "stddev": 183573.0378, "variance": 33699060210.0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7042368, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 500441.2155, 4630403.301, 484.7971127, 501212.8355, 4631175.121, 665.8971127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 500441.21553678164, 4630403.301436556, 484.79711271876073 ], [ 500441.21553678164, 4631175.121436556, 484.79711271876073 ], [ 501212.83553678164, 4631175.121436556, 665.8971127187607 ], [ 501212.83553678164, 4630403.301436556, 665.8971127187607 ], [ 500441.21553678164, 4630403.301436556, 484.79711271876073 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:38:47+00:00", "end_time": "2011-09-15T21:43:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0469.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6640127324144, 41.84160665340366, 712.483411753373 ], [ -122.66397289563548, 41.84922024482022, 712.483411753373 ], [ -122.65539220593105, 41.84919481967898, 1124.543411753373 ], [ -122.65543305991088, 41.84158123501442, 1124.543411753373 ], [ -122.6640127324144, 41.84160665340366, 712.483411753373 ] ] ] }, "bbox": [ -122.6640127, 41.84158124, 712.4834118, -122.6553922, 41.84922024, 1124.543412 ], "properties": { "datetime": "2011-09-14T20:58:27Z", "pc:count": 4486126, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528131.0698, "count": 4486126, "maximum": 528608.0467, "minimum": 527895.7267, "name": "X", "position": 0, "stddev": 149.9015516, "variance": 22470.47516 }, { "average": 4632533.047, "count": 4486126, "maximum": 4633089.533, "minimum": 4632244.213, "name": "Y", "position": 1, "stddev": 176.3870711, "variance": 31112.39885 }, { "average": 851.2674095, "count": 4486126, "maximum": 1124.543412, "minimum": 712.4834118, "name": "Z", "position": 2, "stddev": 71.73036194, "variance": 5145.244824 }, { "average": 91.50306768, "count": 4486126, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.01394999, "variance": 1937.227794 }, { "average": 1.056997285, "count": 4486126, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2437299049, "variance": 0.05940426656 }, { "average": 1.123930982, "count": 4486126, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3597318799, "variance": 0.1294070254 }, { "average": 0.5003773857, "count": 4486126, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999133, "variance": 0.2499999133 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.146462003, "count": 4486126, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.353568823, "variance": 0.1250109126 }, { "average": -1.616054847, "count": 4486126, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.79168648, "variance": 77.29375116 }, { "average": 147.3360102, "count": 4486126, "maximum": 161, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.767308031, "variance": 14.1926098 }, { "average": 100.0540174, "count": 4486126, "maximum": 104, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.515398004, "variance": 2.296431109 }, { "average": 67841.27585, "count": 4486126, "maximum": 69107.21512, "minimum": 66706.47148, "name": "GpsTime", "position": 12, "stddev": 521.8199546, "variance": 272296.065 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527895.7267, 4632244.213, 712.4834118, 528608.0467, 4633089.533, 1124.543412 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527895.7266718138, 4632244.213466451, 712.483411753373 ], [ 527895.7266718138, 4633089.533466451, 712.483411753373 ], [ 528608.0466718138, 4633089.533466451, 1124.543411753373 ], [ 528608.0466718138, 4632244.213466451, 1124.543411753373 ], [ 527895.7266718138, 4632244.213466451, 712.483411753373 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:58:27+00:00", "end_time": "2011-09-14T20:18:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0469.copc.json", "type": "application/json" } ], "assets": { "klm_0469.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0469.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0469.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6640127, 41.84158124, 712.4834118, -122.6553922, 41.84922024, 1124.543412 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6640127324144, 41.84160665340366, 712.483411753373 ], [ -122.66397289563548, 41.84922024482022, 712.483411753373 ], [ -122.65539220593105, 41.84919481967898, 1124.543411753373 ], [ -122.65543305991088, 41.84158123501442, 1124.543411753373 ], [ -122.6640127324144, 41.84160665340366, 712.483411753373 ] ] ] }, "id": "klm_0469.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0469.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:58:27Z", "pc:count": 4486126, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528131.0698, "count": 4486126, "maximum": 528608.0467, "minimum": 527895.7267, "name": "X", "position": 0, "stddev": 149.9015516, "variance": 22470.47516 }, { "average": 4632533.047, "count": 4486126, "maximum": 4633089.533, "minimum": 4632244.213, "name": "Y", "position": 1, "stddev": 176.3870711, "variance": 31112.39885 }, { "average": 851.2674095, "count": 4486126, "maximum": 1124.543412, "minimum": 712.4834118, "name": "Z", "position": 2, "stddev": 71.73036194, "variance": 5145.244824 }, { "average": 91.50306768, "count": 4486126, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.01394999, "variance": 1937.227794 }, { "average": 1.056997285, "count": 4486126, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2437299049, "variance": 0.05940426656 }, { "average": 1.123930982, "count": 4486126, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3597318799, "variance": 0.1294070254 }, { "average": 0.5003773857, "count": 4486126, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999133, "variance": 0.2499999133 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.146462003, "count": 4486126, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.353568823, "variance": 0.1250109126 }, { "average": -1.616054847, "count": 4486126, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.79168648, "variance": 77.29375116 }, { "average": 147.3360102, "count": 4486126, "maximum": 161, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.767308031, "variance": 14.1926098 }, { "average": 100.0540174, "count": 4486126, "maximum": 104, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 1.515398004, "variance": 2.296431109 }, { "average": 67841.27585, "count": 4486126, "maximum": 69107.21512, "minimum": 66706.47148, "name": "GpsTime", "position": 12, "stddev": 521.8199546, "variance": 272296.065 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4486126, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527895.7267, 4632244.213, 712.4834118, 528608.0467, 4633089.533, 1124.543412 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527895.7266718138, 4632244.213466451, 712.483411753373 ], [ 527895.7266718138, 4633089.533466451, 712.483411753373 ], [ 528608.0466718138, 4633089.533466451, 1124.543411753373 ], [ 528608.0466718138, 4632244.213466451, 1124.543411753373 ], [ 527895.7266718138, 4632244.213466451, 712.483411753373 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:58:27+00:00", "end_time": "2011-09-14T20:18:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0407.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.77446950959362, 41.85467706788121, 542.6750974774105 ], [ -122.77444508460162, 41.8616283527622, 542.6750974774105 ], [ -122.76514552339479, 41.86160971234866, 912.1350974774106 ], [ -122.76517095538357, 41.854658431987026, 912.1350974774106 ], [ -122.77446950959362, 41.85467706788121, 542.6750974774105 ] ] ] }, "bbox": [ -122.7744695, 41.85465843, 542.6750975, -122.7651455, 41.86162835, 912.1350975 ], "properties": { "datetime": "2011-09-15T00:55:01Z", "pc:count": 6041037, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519155.2875, "count": 6041037, "maximum": 519493.3258, "minimum": 518721.4858, "name": "X", "position": 0, "stddev": 222.0388789, "variance": 49301.26376 }, { "average": 4634132.074, "count": 6041037, "maximum": 4634437.173, "minimum": 4633665.393, "name": "Y", "position": 1, "stddev": 212.8094759, "variance": 45287.87301 }, { "average": 722.9208597, "count": 6041037, "maximum": 912.1350975, "minimum": 542.6750975, "name": "Z", "position": 2, "stddev": 98.19121073, "variance": 9641.513865 }, { "average": 102.2260615, "count": 6041037, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.47639935, "variance": 1188.622112 }, { "average": 1.017666007, "count": 6041037, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1413809365, "variance": 0.0199885692 }, { "average": 1.037433143, "count": 6041037, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2127613933, "variance": 0.04526741047 }, { "average": 0.5002889405, "count": 6041037, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999579, "variance": 0.2499999579 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.263937632, "count": 6041037, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4407659135, "variance": 0.1942745905 }, { "average": -1.377167568, "count": 6041037, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.734906341, "variance": 76.29858878 }, { "average": 145.5811082, "count": 6041037, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 17.4676273, "variance": 305.1180036 }, { "average": 186.5003593, "count": 6041037, "maximum": 474, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 112.8549779, "variance": 12736.24604 }, { "average": 79988.92596, "count": 6041037, "maximum": 83301.88304, "minimum": 74460.00991, "name": "GpsTime", "position": 12, "stddev": 1400.478885, "variance": 1961341.108 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518721.4858, 4633665.393, 542.6750975, 519493.3258, 4634437.173, 912.1350975 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518721.48576881265, 4633665.392542113, 542.6750974774105 ], [ 518721.48576881265, 4634437.172542112, 542.6750974774105 ], [ 519493.3257688126, 4634437.172542112, 912.1350974774106 ], [ 519493.3257688126, 4633665.392542113, 912.1350974774106 ], [ 518721.48576881265, 4633665.392542113, 542.6750974774105 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:01+00:00", "end_time": "2011-09-14T22:27:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0407.copc.json", "type": "application/json" } ], "assets": { "klm_0407.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0407.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0407.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7744695, 41.85465843, 542.6750975, -122.7651455, 41.86162835, 912.1350975 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.77446950959362, 41.85467706788121, 542.6750974774105 ], [ -122.77444508460162, 41.8616283527622, 542.6750974774105 ], [ -122.76514552339479, 41.86160971234866, 912.1350974774106 ], [ -122.76517095538357, 41.854658431987026, 912.1350974774106 ], [ -122.77446950959362, 41.85467706788121, 542.6750974774105 ] ] ] }, "id": "klm_0407.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0407.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:55:01Z", "pc:count": 6041037, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519155.2875, "count": 6041037, "maximum": 519493.3258, "minimum": 518721.4858, "name": "X", "position": 0, "stddev": 222.0388789, "variance": 49301.26376 }, { "average": 4634132.074, "count": 6041037, "maximum": 4634437.173, "minimum": 4633665.393, "name": "Y", "position": 1, "stddev": 212.8094759, "variance": 45287.87301 }, { "average": 722.9208597, "count": 6041037, "maximum": 912.1350975, "minimum": 542.6750975, "name": "Z", "position": 2, "stddev": 98.19121073, "variance": 9641.513865 }, { "average": 102.2260615, "count": 6041037, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.47639935, "variance": 1188.622112 }, { "average": 1.017666007, "count": 6041037, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1413809365, "variance": 0.0199885692 }, { "average": 1.037433143, "count": 6041037, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2127613933, "variance": 0.04526741047 }, { "average": 0.5002889405, "count": 6041037, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999579, "variance": 0.2499999579 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.263937632, "count": 6041037, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4407659135, "variance": 0.1942745905 }, { "average": -1.377167568, "count": 6041037, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.734906341, "variance": 76.29858878 }, { "average": 145.5811082, "count": 6041037, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 17.4676273, "variance": 305.1180036 }, { "average": 186.5003593, "count": 6041037, "maximum": 474, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 112.8549779, "variance": 12736.24604 }, { "average": 79988.92596, "count": 6041037, "maximum": 83301.88304, "minimum": 74460.00991, "name": "GpsTime", "position": 12, "stddev": 1400.478885, "variance": 1961341.108 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6041037, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518721.4858, 4633665.393, 542.6750975, 519493.3258, 4634437.173, 912.1350975 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518721.48576881265, 4633665.392542113, 542.6750974774105 ], [ 518721.48576881265, 4634437.172542112, 542.6750974774105 ], [ 519493.3257688126, 4634437.172542112, 912.1350974774106 ], [ 519493.3257688126, 4633665.392542113, 912.1350974774106 ], [ 518721.48576881265, 4633665.392542113, 542.6750974774105 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:01+00:00", "end_time": "2011-09-14T22:27:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0475.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.64541446303323, 41.821088609917034, 593.3897863212221 ], [ -122.64537610791957, 41.8280396760184, 593.3897863212221 ], [ -122.63608151794685, 41.82801060411499, 979.4497863212221 ], [ -122.63612087827332, 41.82105954506295, 979.4497863212221 ], [ -122.64541446303323, 41.821088609917034, 593.3897863212221 ] ] ] }, "bbox": [ -122.6454145, 41.82105955, 593.3897863, -122.6360815, 41.82803968, 979.4497863 ], "properties": { "datetime": "2011-09-14T21:29:59Z", "pc:count": 3943403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529814.5945, "count": 3943403, "maximum": 530221.0507, "minimum": 529449.2107, "name": "X", "position": 0, "stddev": 220.4608988, "variance": 48603.00788 }, { "average": 4630362.749, "count": 3943403, "maximum": 4630744.148, "minimum": 4629972.388, "name": "Y", "position": 1, "stddev": 229.7229396, "variance": 52772.62898 }, { "average": 802.5425127, "count": 3943403, "maximum": 979.4497863, "minimum": 593.3897863, "name": "Z", "position": 2, "stddev": 102.6097794, "variance": 10528.76682 }, { "average": 89.7358378, "count": 3943403, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.64047352, "variance": 2365.895664 }, { "average": 1.089942874, "count": 3943403, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2966840953, "variance": 0.0880214524 }, { "average": 1.195080239, "count": 3943403, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4235768336, "variance": 0.179417334 }, { "average": 0.500821245, "count": 3943403, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999389, "variance": 0.249999389 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268784601, "count": 3943403, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4433277443, "variance": 0.1965394889 }, { "average": -0.7294700431, "count": 3943403, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.733719685, "variance": 76.27785953 }, { "average": 141.7274491, "count": 3943403, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.401910068, "variance": 5.769171974 }, { "average": 105.7719462, "count": 3943403, "maximum": 109, "minimum": 101, "name": "PointSourceId", "position": 11, "stddev": 1.295863837, "variance": 1.679263084 }, { "average": 69907.9111, "count": 3943403, "maximum": 70999.49606, "minimum": 68121.96739, "name": "GpsTime", "position": 12, "stddev": 470.4497175, "variance": 221322.9367 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529449.2107, 4629972.388, 593.3897863, 530221.0507, 4630744.148, 979.4497863 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529449.2107432347, 4629972.388399424, 593.3897863212221 ], [ 529449.2107432347, 4630744.148399424, 593.3897863212221 ], [ 530221.0507432348, 4630744.148399424, 979.4497863212221 ], [ 530221.0507432348, 4629972.388399424, 979.4497863212221 ], [ 529449.2107432347, 4629972.388399424, 593.3897863212221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:29:59+00:00", "end_time": "2011-09-14T20:42:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0475.copc.json", "type": "application/json" } ], "assets": { "klm_0475.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0475.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0475.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6454145, 41.82105955, 593.3897863, -122.6360815, 41.82803968, 979.4497863 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.64541446303323, 41.821088609917034, 593.3897863212221 ], [ -122.64537610791957, 41.8280396760184, 593.3897863212221 ], [ -122.63608151794685, 41.82801060411499, 979.4497863212221 ], [ -122.63612087827332, 41.82105954506295, 979.4497863212221 ], [ -122.64541446303323, 41.821088609917034, 593.3897863212221 ] ] ] }, "id": "klm_0475.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0475.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:29:59Z", "pc:count": 3943403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529814.5945, "count": 3943403, "maximum": 530221.0507, "minimum": 529449.2107, "name": "X", "position": 0, "stddev": 220.4608988, "variance": 48603.00788 }, { "average": 4630362.749, "count": 3943403, "maximum": 4630744.148, "minimum": 4629972.388, "name": "Y", "position": 1, "stddev": 229.7229396, "variance": 52772.62898 }, { "average": 802.5425127, "count": 3943403, "maximum": 979.4497863, "minimum": 593.3897863, "name": "Z", "position": 2, "stddev": 102.6097794, "variance": 10528.76682 }, { "average": 89.7358378, "count": 3943403, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.64047352, "variance": 2365.895664 }, { "average": 1.089942874, "count": 3943403, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2966840953, "variance": 0.0880214524 }, { "average": 1.195080239, "count": 3943403, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4235768336, "variance": 0.179417334 }, { "average": 0.500821245, "count": 3943403, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999389, "variance": 0.249999389 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268784601, "count": 3943403, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4433277443, "variance": 0.1965394889 }, { "average": -0.7294700431, "count": 3943403, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.733719685, "variance": 76.27785953 }, { "average": 141.7274491, "count": 3943403, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.401910068, "variance": 5.769171974 }, { "average": 105.7719462, "count": 3943403, "maximum": 109, "minimum": 101, "name": "PointSourceId", "position": 11, "stddev": 1.295863837, "variance": 1.679263084 }, { "average": 69907.9111, "count": 3943403, "maximum": 70999.49606, "minimum": 68121.96739, "name": "GpsTime", "position": 12, "stddev": 470.4497175, "variance": 221322.9367 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3943403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529449.2107, 4629972.388, 593.3897863, 530221.0507, 4630744.148, 979.4497863 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529449.2107432347, 4629972.388399424, 593.3897863212221 ], [ 529449.2107432347, 4630744.148399424, 593.3897863212221 ], [ 530221.0507432348, 4630744.148399424, 979.4497863212221 ], [ 530221.0507432348, 4629972.388399424, 979.4497863212221 ], [ 529449.2107432347, 4629972.388399424, 593.3897863212221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:29:59+00:00", "end_time": "2011-09-14T20:42:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0419.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74688764097185, 41.85485598082742, 553.1085654894922 ], [ -122.74686022804241, 41.861807431619354, 553.1085654894922 ], [ -122.73756090101278, 41.86178655811705, 955.1885654894921 ], [ -122.73758932093978, 41.85483511238604, 955.1885654894921 ], [ -122.74688764097185, 41.85485598082742, 553.1085654894922 ] ] ] }, "bbox": [ -122.7468876, 41.85483511, 553.1085655, -122.7375609, 41.86180743, 955.1885655 ], "properties": { "datetime": "2011-09-14T23:24:56Z", "pc:count": 5080988, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521412.1045, "count": 5080988, "maximum": 521782.704, "minimum": 521010.884, "name": "X", "position": 0, "stddev": 225.539913, "variance": 50868.25237 }, { "average": 4634077.295, "count": 5080988, "maximum": 4634463.438, "minimum": 4633691.638, "name": "Y", "position": 1, "stddev": 217.8918129, "variance": 47476.84212 }, { "average": 738.142004, "count": 5080988, "maximum": 955.1885655, "minimum": 553.1085655, "name": "Z", "position": 2, "stddev": 92.28632304, "variance": 8516.765419 }, { "average": 82.70585071, "count": 5080988, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.48942678, "variance": 2651.16107 }, { "average": 1.173279882, "count": 5080988, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4044876682, "variance": 0.1636102737 }, { "average": 1.368668259, "count": 5080988, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5498434975, "variance": 0.3023278717 }, { "average": 0.4999661483, "count": 5080988, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000481, "variance": 0.2500000481 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.270608787, "count": 5080988, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4442743638, "variance": 0.1973797103 }, { "average": 0.463209689, "count": 5080988, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.775168692, "variance": 77.00358557 }, { "average": 141.3771213, "count": 5080988, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.179578425, "variance": 4.75056211 }, { "average": 130.3321862, "count": 5080988, "maximum": 133, "minimum": 127, "name": "PointSourceId", "position": 11, "stddev": 1.329280699, "variance": 1.766987176 }, { "average": 76905.18017, "count": 5080988, "maximum": 77896.9389, "minimum": 76046.78704, "name": "GpsTime", "position": 12, "stddev": 441.520262, "variance": 194940.1417 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521010.884, 4633691.638, 553.1085655, 521782.704, 4634463.438, 955.1885655 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521010.88399059157, 4633691.637502006, 553.1085654894922 ], [ 521010.88399059157, 4634463.437502007, 553.1085654894922 ], [ 521782.7039905915, 4634463.437502007, 955.1885654894921 ], [ 521782.7039905915, 4633691.637502006, 955.1885654894921 ], [ 521010.88399059157, 4633691.637502006, 553.1085654894922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:24:56+00:00", "end_time": "2011-09-14T22:54:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0419.copc.json", "type": "application/json" } ], "assets": { "klm_0419.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0419.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0419.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7468876, 41.85483511, 553.1085655, -122.7375609, 41.86180743, 955.1885655 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74688764097185, 41.85485598082742, 553.1085654894922 ], [ -122.74686022804241, 41.861807431619354, 553.1085654894922 ], [ -122.73756090101278, 41.86178655811705, 955.1885654894921 ], [ -122.73758932093978, 41.85483511238604, 955.1885654894921 ], [ -122.74688764097185, 41.85485598082742, 553.1085654894922 ] ] ] }, "id": "klm_0419.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0419.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:24:56Z", "pc:count": 5080988, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521412.1045, "count": 5080988, "maximum": 521782.704, "minimum": 521010.884, "name": "X", "position": 0, "stddev": 225.539913, "variance": 50868.25237 }, { "average": 4634077.295, "count": 5080988, "maximum": 4634463.438, "minimum": 4633691.638, "name": "Y", "position": 1, "stddev": 217.8918129, "variance": 47476.84212 }, { "average": 738.142004, "count": 5080988, "maximum": 955.1885655, "minimum": 553.1085655, "name": "Z", "position": 2, "stddev": 92.28632304, "variance": 8516.765419 }, { "average": 82.70585071, "count": 5080988, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.48942678, "variance": 2651.16107 }, { "average": 1.173279882, "count": 5080988, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4044876682, "variance": 0.1636102737 }, { "average": 1.368668259, "count": 5080988, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5498434975, "variance": 0.3023278717 }, { "average": 0.4999661483, "count": 5080988, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000481, "variance": 0.2500000481 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.270608787, "count": 5080988, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4442743638, "variance": 0.1973797103 }, { "average": 0.463209689, "count": 5080988, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.775168692, "variance": 77.00358557 }, { "average": 141.3771213, "count": 5080988, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.179578425, "variance": 4.75056211 }, { "average": 130.3321862, "count": 5080988, "maximum": 133, "minimum": 127, "name": "PointSourceId", "position": 11, "stddev": 1.329280699, "variance": 1.766987176 }, { "average": 76905.18017, "count": 5080988, "maximum": 77896.9389, "minimum": 76046.78704, "name": "GpsTime", "position": 12, "stddev": 441.520262, "variance": 194940.1417 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5080988, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521010.884, 4633691.638, 553.1085655, 521782.704, 4634463.438, 955.1885655 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521010.88399059157, 4633691.637502006, 553.1085654894922 ], [ 521010.88399059157, 4634463.437502007, 553.1085654894922 ], [ 521782.7039905915, 4634463.437502007, 955.1885654894921 ], [ 521782.7039905915, 4633691.637502006, 955.1885654894921 ], [ 521010.88399059157, 4633691.637502006, 553.1085654894922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:24:56+00:00", "end_time": "2011-09-14T22:54:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0346.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.88460982768767, 41.84014905884855, 509.34906427629323 ], [ -122.88459733705994, 41.84710040121577, 509.34906427629323 ], [ -122.87530054814377, 41.847090683657306, 676.6490642762932 ], [ -122.87531404497336, 41.84013934364623, 676.6490642762932 ], [ -122.88460982768767, 41.84014905884855, 509.34906427629323 ] ] ] }, "bbox": [ -122.8846098, 41.84013934, 509.3490643, -122.8753005, 41.8471004, 676.6490643 ], "properties": { "datetime": "2011-09-15T20:57:25Z", "pc:count": 4761015, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509963.9558, "count": 4761015, "maximum": 510353.1453, "minimum": 509581.3653, "name": "X", "position": 0, "stddev": 218.6591327, "variance": 47811.8163 }, { "average": 4632418.387, "count": 4761015, "maximum": 4632806.038, "minimum": 4632034.258, "name": "Y", "position": 1, "stddev": 224.7630183, "variance": 50518.4144 }, { "average": 547.4646861, "count": 4761015, "maximum": 676.6490643, "minimum": 509.3490643, "name": "Z", "position": 2, "stddev": 33.33679039, "variance": 1111.341593 }, { "average": 91.62048324, "count": 4761015, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.5609286, "variance": 2358.163787 }, { "average": 1.120894809, "count": 4761015, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3564655738, "variance": 0.1270677053 }, { "average": 1.254665234, "count": 4761015, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5113458888, "variance": 0.261474618 }, { "average": 0.4997568796, "count": 4761015, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999934, "variance": 0.2499999934 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.333186516, "count": 4761015, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4713526368, "variance": 0.2221733082 }, { "average": -0.2755340665, "count": 4761015, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.722805454, "variance": 76.08733498 }, { "average": 255, "count": 4761015, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 183.5110551, "count": 4761015, "maximum": 187, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 1.367568339, "variance": 1.870243163 }, { "average": 154000.0263, "count": 4761015, "maximum": 155445.6755, "minimum": 153066.531, "name": "GpsTime", "position": 12, "stddev": 424.4441555, "variance": 180152.8411 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 509581.3653, 4632034.258, 509.3490643, 510353.1453, 4632806.038, 676.6490643 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 509581.36525506875, 4632034.258190789, 509.34906427629323 ], [ 509581.36525506875, 4632806.038190789, 509.34906427629323 ], [ 510353.1452550688, 4632806.038190789, 676.6490642762932 ], [ 510353.1452550688, 4632034.258190789, 676.6490642762932 ], [ 509581.36525506875, 4632034.258190789, 509.34906427629323 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:57:25+00:00", "end_time": "2011-09-15T20:17:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0346.copc.json", "type": "application/json" } ], "assets": { "klm_0346.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0346.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0346.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8846098, 41.84013934, 509.3490643, -122.8753005, 41.8471004, 676.6490643 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.88460982768767, 41.84014905884855, 509.34906427629323 ], [ -122.88459733705994, 41.84710040121577, 509.34906427629323 ], [ -122.87530054814377, 41.847090683657306, 676.6490642762932 ], [ -122.87531404497336, 41.84013934364623, 676.6490642762932 ], [ -122.88460982768767, 41.84014905884855, 509.34906427629323 ] ] ] }, "id": "klm_0346.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0346.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:57:25Z", "pc:count": 4761015, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509963.9558, "count": 4761015, "maximum": 510353.1453, "minimum": 509581.3653, "name": "X", "position": 0, "stddev": 218.6591327, "variance": 47811.8163 }, { "average": 4632418.387, "count": 4761015, "maximum": 4632806.038, "minimum": 4632034.258, "name": "Y", "position": 1, "stddev": 224.7630183, "variance": 50518.4144 }, { "average": 547.4646861, "count": 4761015, "maximum": 676.6490643, "minimum": 509.3490643, "name": "Z", "position": 2, "stddev": 33.33679039, "variance": 1111.341593 }, { "average": 91.62048324, "count": 4761015, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.5609286, "variance": 2358.163787 }, { "average": 1.120894809, "count": 4761015, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3564655738, "variance": 0.1270677053 }, { "average": 1.254665234, "count": 4761015, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5113458888, "variance": 0.261474618 }, { "average": 0.4997568796, "count": 4761015, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999934, "variance": 0.2499999934 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.333186516, "count": 4761015, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4713526368, "variance": 0.2221733082 }, { "average": -0.2755340665, "count": 4761015, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.722805454, "variance": 76.08733498 }, { "average": 255, "count": 4761015, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 183.5110551, "count": 4761015, "maximum": 187, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 1.367568339, "variance": 1.870243163 }, { "average": 154000.0263, "count": 4761015, "maximum": 155445.6755, "minimum": 153066.531, "name": "GpsTime", "position": 12, "stddev": 424.4441555, "variance": 180152.8411 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4761015, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 509581.3653, 4632034.258, 509.3490643, 510353.1453, 4632806.038, 676.6490643 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 509581.36525506875, 4632034.258190789, 509.34906427629323 ], [ 509581.36525506875, 4632806.038190789, 509.34906427629323 ], [ 510353.1452550688, 4632806.038190789, 676.6490642762932 ], [ 510353.1452550688, 4632034.258190789, 676.6490642762932 ], [ 509581.36525506875, 4632034.258190789, 509.34906427629323 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:57:25+00:00", "end_time": "2011-09-15T20:17:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0334.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.91218442919924, 41.83993754628432, 502.3477920454017 ], [ -122.9121749234104, 41.84688889485373, 502.3477920454017 ], [ -122.90287863809557, 41.84688140971395, 776.4877920454016 ], [ -122.90288915002698, 41.83993006295935, 776.4877920454016 ], [ -122.91218442919924, 41.83993754628432, 502.3477920454017 ] ] ] }, "bbox": [ -122.9121844, 41.83993006, 502.347792, -122.9028786, 41.84688889, 776.487792 ], "properties": { "datetime": "2011-09-15T22:21:58Z", "pc:count": 5947114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 507701.1567, "count": 5947114, "maximum": 508063.7596, "minimum": 507292.0196, "name": "X", "position": 0, "stddev": 228.5607438, "variance": 52240.01362 }, { "average": 4632391.868, "count": 5947114, "maximum": 4632779.847, "minimum": 4632008.067, "name": "Y", "position": 1, "stddev": 223.5075549, "variance": 49955.62708 }, { "average": 608.4356816, "count": 5947114, "maximum": 776.487792, "minimum": 502.347792, "name": "Z", "position": 2, "stddev": 73.17302226, "variance": 5354.291187 }, { "average": 75.8625725, "count": 5947114, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.98565776, "variance": 2702.508613 }, { "average": 1.256297256, "count": 5947114, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4906727268, "variance": 0.2407597249 }, { "average": 1.534006579, "count": 5947114, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6458453115, "variance": 0.4171161664 }, { "average": 0.4995853451, "count": 5947114, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998701, "variance": 0.2499998701 }, { "average": 1.681487861e-07, "count": 5947114, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004100594909, "variance": 1.681487861e-07 }, { "average": 1.210176398, "count": 5947114, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4074338078, "variance": 0.1660023077 }, { "average": -1.333769804, "count": 5947114, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.884373132, "variance": 78.93208594 }, { "average": 255, "count": 5947114, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 198.9767637, "count": 5947114, "maximum": 204, "minimum": 185, "name": "PointSourceId", "position": 11, "stddev": 4.600135484, "variance": 21.16124647 }, { "average": 159064.0434, "count": 5947114, "maximum": 160518.9315, "minimum": 154390, "name": "GpsTime", "position": 12, "stddev": 1466.76694, "variance": 2151405.255 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 507292.0196, 4632008.067, 502.347792, 508063.7596, 4632779.847, 776.487792 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 507292.01963349606, 4632008.066672721, 502.3477920454017 ], [ 507292.01963349606, 4632779.84667272, 502.3477920454017 ], [ 508063.75963349605, 4632779.84667272, 776.4877920454016 ], [ 508063.75963349605, 4632008.066672721, 776.4877920454016 ], [ 507292.01963349606, 4632008.066672721, 502.3477920454017 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:21:58+00:00", "end_time": "2011-09-15T20:39:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0334.copc.json", "type": "application/json" } ], "assets": { "klm_0334.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0334.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0334.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9121844, 41.83993006, 502.347792, -122.9028786, 41.84688889, 776.487792 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.91218442919924, 41.83993754628432, 502.3477920454017 ], [ -122.9121749234104, 41.84688889485373, 502.3477920454017 ], [ -122.90287863809557, 41.84688140971395, 776.4877920454016 ], [ -122.90288915002698, 41.83993006295935, 776.4877920454016 ], [ -122.91218442919924, 41.83993754628432, 502.3477920454017 ] ] ] }, "id": "klm_0334.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0334.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:21:58Z", "pc:count": 5947114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 507701.1567, "count": 5947114, "maximum": 508063.7596, "minimum": 507292.0196, "name": "X", "position": 0, "stddev": 228.5607438, "variance": 52240.01362 }, { "average": 4632391.868, "count": 5947114, "maximum": 4632779.847, "minimum": 4632008.067, "name": "Y", "position": 1, "stddev": 223.5075549, "variance": 49955.62708 }, { "average": 608.4356816, "count": 5947114, "maximum": 776.487792, "minimum": 502.347792, "name": "Z", "position": 2, "stddev": 73.17302226, "variance": 5354.291187 }, { "average": 75.8625725, "count": 5947114, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.98565776, "variance": 2702.508613 }, { "average": 1.256297256, "count": 5947114, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4906727268, "variance": 0.2407597249 }, { "average": 1.534006579, "count": 5947114, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6458453115, "variance": 0.4171161664 }, { "average": 0.4995853451, "count": 5947114, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998701, "variance": 0.2499998701 }, { "average": 1.681487861e-07, "count": 5947114, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004100594909, "variance": 1.681487861e-07 }, { "average": 1.210176398, "count": 5947114, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4074338078, "variance": 0.1660023077 }, { "average": -1.333769804, "count": 5947114, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.884373132, "variance": 78.93208594 }, { "average": 255, "count": 5947114, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 198.9767637, "count": 5947114, "maximum": 204, "minimum": 185, "name": "PointSourceId", "position": 11, "stddev": 4.600135484, "variance": 21.16124647 }, { "average": 159064.0434, "count": 5947114, "maximum": 160518.9315, "minimum": 154390, "name": "GpsTime", "position": 12, "stddev": 1466.76694, "variance": 2151405.255 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5947114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 507292.0196, 4632008.067, 502.347792, 508063.7596, 4632779.847, 776.487792 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 507292.01963349606, 4632008.066672721, 502.3477920454017 ], [ 507292.01963349606, 4632779.84667272, 502.3477920454017 ], [ 508063.75963349605, 4632779.84667272, 776.4877920454016 ], [ 508063.75963349605, 4632008.066672721, 776.4877920454016 ], [ 507292.01963349606, 4632008.066672721, 502.3477920454017 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:21:58+00:00", "end_time": "2011-09-15T20:39:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0486.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.62713224443287, 41.841809099227376, 681.6971340666878 ], [ -122.62712560139879, 41.84295331361752, 681.6971340666878 ], [ -122.61792932763878, 41.8429230905886, 865.8171340666879 ], [ -122.6179361345001, 41.84177887740485, 865.8171340666879 ], [ -122.62713224443287, 41.841809099227376, 681.6971340666878 ] ] ] }, "bbox": [ -122.6271322, 41.84177888, 681.6971341, -122.6179293, 41.84295331, 865.8171341 ], "properties": { "datetime": "2011-09-14T19:57:22Z", "pc:count": 584377, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 531352.7871, "count": 584377, "maximum": 531721.0526, "minimum": 530957.5526, "name": "X", "position": 0, "stddev": 202.8119503, "variance": 41132.68718 }, { "average": 4632335.273, "count": 584377, "maximum": 4632406.365, "minimum": 4632279.325, "name": "Y", "position": 1, "stddev": 32.68032968, "variance": 1068.003948 }, { "average": 768.8691891, "count": 584377, "maximum": 865.8171341, "minimum": 681.6971341, "name": "Z", "position": 2, "stddev": 45.90713565, "variance": 2107.465104 }, { "average": 99.36205737, "count": 584377, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.64829985, "variance": 1132.208083 }, { "average": 1.026566754, "count": 584377, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1673525755, "variance": 0.02800688451 }, { "average": 1.05761007, "count": 584377, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2503796021, "variance": 0.06268994513 }, { "average": 0.5007058799, "count": 584377, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999295, "variance": 0.2499999295 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.295773105, "count": 584377, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4563898903, "variance": 0.2082917319 }, { "average": 1.314681975, "count": 584377, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.576167925, "variance": 73.55065627 }, { "average": 145.1567567, "count": 584377, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.082176964, "variance": 4.335460909 }, { "average": 90.44739269, "count": 584377, "maximum": 92, "minimum": 89, "name": "PointSourceId", "position": 11, "stddev": 0.9375193947, "variance": 0.8789426155 }, { "average": 65030.09454, "count": 584377, "maximum": 65442.9346, "minimum": 64614.03561, "name": "GpsTime", "position": 12, "stddev": 243.03957, "variance": 59068.2326 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530957.5526, 4632279.325, 681.6971341, 531721.0526, 4632406.365, 865.8171341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530957.5525677251, 4632279.325440431, 681.6971340666878 ], [ 530957.5525677251, 4632406.36544043, 681.6971340666878 ], [ 531721.0525677251, 4632406.36544043, 865.8171340666879 ], [ 531721.0525677251, 4632279.325440431, 865.8171340666879 ], [ 530957.5525677251, 4632279.325440431, 681.6971340666878 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:57:22+00:00", "end_time": "2011-09-14T19:43:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0486.copc.json", "type": "application/json" } ], "assets": { "klm_0486.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0486.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0486.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6271322, 41.84177888, 681.6971341, -122.6179293, 41.84295331, 865.8171341 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.62713224443287, 41.841809099227376, 681.6971340666878 ], [ -122.62712560139879, 41.84295331361752, 681.6971340666878 ], [ -122.61792932763878, 41.8429230905886, 865.8171340666879 ], [ -122.6179361345001, 41.84177887740485, 865.8171340666879 ], [ -122.62713224443287, 41.841809099227376, 681.6971340666878 ] ] ] }, "id": "klm_0486.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0486.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:57:22Z", "pc:count": 584377, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 531352.7871, "count": 584377, "maximum": 531721.0526, "minimum": 530957.5526, "name": "X", "position": 0, "stddev": 202.8119503, "variance": 41132.68718 }, { "average": 4632335.273, "count": 584377, "maximum": 4632406.365, "minimum": 4632279.325, "name": "Y", "position": 1, "stddev": 32.68032968, "variance": 1068.003948 }, { "average": 768.8691891, "count": 584377, "maximum": 865.8171341, "minimum": 681.6971341, "name": "Z", "position": 2, "stddev": 45.90713565, "variance": 2107.465104 }, { "average": 99.36205737, "count": 584377, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.64829985, "variance": 1132.208083 }, { "average": 1.026566754, "count": 584377, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1673525755, "variance": 0.02800688451 }, { "average": 1.05761007, "count": 584377, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2503796021, "variance": 0.06268994513 }, { "average": 0.5007058799, "count": 584377, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999295, "variance": 0.2499999295 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.295773105, "count": 584377, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4563898903, "variance": 0.2082917319 }, { "average": 1.314681975, "count": 584377, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.576167925, "variance": 73.55065627 }, { "average": 145.1567567, "count": 584377, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.082176964, "variance": 4.335460909 }, { "average": 90.44739269, "count": 584377, "maximum": 92, "minimum": 89, "name": "PointSourceId", "position": 11, "stddev": 0.9375193947, "variance": 0.8789426155 }, { "average": 65030.09454, "count": 584377, "maximum": 65442.9346, "minimum": 64614.03561, "name": "GpsTime", "position": 12, "stddev": 243.03957, "variance": 59068.2326 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 584377, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530957.5526, 4632279.325, 681.6971341, 531721.0526, 4632406.365, 865.8171341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530957.5525677251, 4632279.325440431, 681.6971340666878 ], [ 530957.5525677251, 4632406.36544043, 681.6971340666878 ], [ 531721.0525677251, 4632406.36544043, 865.8171340666879 ], [ 531721.0525677251, 4632279.325440431, 865.8171340666879 ], [ 530957.5525677251, 4632279.325440431, 681.6971340666878 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:57:22+00:00", "end_time": "2011-09-14T19:43:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0487.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61255731193185, 41.819167711791096, 980.9335836937321 ], [ -122.61254447379562, 41.821297446708705, 980.9335836937321 ], [ -122.6085199514161, 41.82128380109801, 1092.8135836937322 ], [ -122.60853292289329, 41.8191540671943, 1092.8135836937322 ], [ -122.61255731193185, 41.819167711791096, 980.9335836937321 ] ] ] }, "bbox": [ -122.6125573, 41.81915407, 980.9335837, -122.60852, 41.82129745, 1092.813584 ], "properties": { "datetime": "2011-09-14T19:18:23Z", "pc:count": 723315, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532388.1083, "count": 723315, "maximum": 532513.1787, "minimum": 532178.9387, "name": "X", "position": 0, "stddev": 80.59381323, "variance": 6495.362731 }, { "average": 4629928.672, "count": 723315, "maximum": 4630007.362, "minimum": 4629770.902, "name": "Y", "position": 1, "stddev": 53.41699479, "variance": 2853.375332 }, { "average": 1034.716029, "count": 723315, "maximum": 1092.813584, "minimum": 980.9335837, "name": "Z", "position": 2, "stddev": 22.44415669, "variance": 503.7401695 }, { "average": 81.62187843, "count": 723315, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.83971566, "variance": 2584.676689 }, { "average": 1.154675349, "count": 723315, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3712391899, "variance": 0.1378185361 }, { "average": 1.334507096, "count": 723315, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5009146305, "variance": 0.2509154671 }, { "average": 0.5003712076, "count": 723315, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002078, "variance": 0.2500002078 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.161473217, "count": 723315, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3679671241, "variance": 0.1353998044 }, { "average": 2.594200957, "count": 723315, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.743691582, "variance": 45.47737615 }, { "average": 139.0183986, "count": 723315, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.281067498, "variance": 1.641133935 }, { "average": 80.99893546, "count": 723315, "maximum": 83, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 0.7039343946, "variance": 0.4955236319 }, { "average": 62370.92507, "count": 723315, "maximum": 63103.93972, "minimum": 62117.8102, "name": "GpsTime", "position": 12, "stddev": 165.3458069, "variance": 27339.23586 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532178.9387, 4629770.902, 980.9335837, 532513.1787, 4630007.362, 1092.813584 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532178.9386919081, 4629770.902207402, 980.9335836937321 ], [ 532178.9386919081, 4630007.3622074025, 980.9335836937321 ], [ 532513.1786919081, 4630007.3622074025, 1092.8135836937322 ], [ 532513.1786919081, 4629770.902207402, 1092.8135836937322 ], [ 532178.9386919081, 4629770.902207402, 980.9335836937321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:18:23+00:00", "end_time": "2011-09-14T19:01:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0487.copc.json", "type": "application/json" } ], "assets": { "klm_0487.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0487.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0487.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6125573, 41.81915407, 980.9335837, -122.60852, 41.82129745, 1092.813584 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61255731193185, 41.819167711791096, 980.9335836937321 ], [ -122.61254447379562, 41.821297446708705, 980.9335836937321 ], [ -122.6085199514161, 41.82128380109801, 1092.8135836937322 ], [ -122.60853292289329, 41.8191540671943, 1092.8135836937322 ], [ -122.61255731193185, 41.819167711791096, 980.9335836937321 ] ] ] }, "id": "klm_0487.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0487.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:18:23Z", "pc:count": 723315, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532388.1083, "count": 723315, "maximum": 532513.1787, "minimum": 532178.9387, "name": "X", "position": 0, "stddev": 80.59381323, "variance": 6495.362731 }, { "average": 4629928.672, "count": 723315, "maximum": 4630007.362, "minimum": 4629770.902, "name": "Y", "position": 1, "stddev": 53.41699479, "variance": 2853.375332 }, { "average": 1034.716029, "count": 723315, "maximum": 1092.813584, "minimum": 980.9335837, "name": "Z", "position": 2, "stddev": 22.44415669, "variance": 503.7401695 }, { "average": 81.62187843, "count": 723315, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.83971566, "variance": 2584.676689 }, { "average": 1.154675349, "count": 723315, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3712391899, "variance": 0.1378185361 }, { "average": 1.334507096, "count": 723315, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5009146305, "variance": 0.2509154671 }, { "average": 0.5003712076, "count": 723315, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002078, "variance": 0.2500002078 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.161473217, "count": 723315, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3679671241, "variance": 0.1353998044 }, { "average": 2.594200957, "count": 723315, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.743691582, "variance": 45.47737615 }, { "average": 139.0183986, "count": 723315, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.281067498, "variance": 1.641133935 }, { "average": 80.99893546, "count": 723315, "maximum": 83, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 0.7039343946, "variance": 0.4955236319 }, { "average": 62370.92507, "count": 723315, "maximum": 63103.93972, "minimum": 62117.8102, "name": "GpsTime", "position": 12, "stddev": 165.3458069, "variance": 27339.23586 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 723315, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532178.9387, 4629770.902, 980.9335837, 532513.1787, 4630007.362, 1092.813584 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532178.9386919081, 4629770.902207402, 980.9335836937321 ], [ 532178.9386919081, 4630007.3622074025, 980.9335836937321 ], [ 532513.1786919081, 4630007.3622074025, 1092.8135836937322 ], [ 532513.1786919081, 4629770.902207402, 1092.8135836937322 ], [ 532178.9386919081, 4629770.902207402, 980.9335836937321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:18:23+00:00", "end_time": "2011-09-14T19:01:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0485.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.62716768742624, 41.834935433945134, 613.8774418926394 ], [ -122.6271273390414, 41.84188646914784, 613.8774418926394 ], [ -122.61783052421804, 41.84185591176511, 881.2574418926395 ], [ -122.6178718785383, 41.834904883971525, 881.2574418926395 ], [ -122.62716768742624, 41.834935433945134, 613.8774418926394 ] ] ] }, "bbox": [ -122.6271677, 41.83490488, 613.8774419, -122.6178305, 41.84188647, 881.2574419 ], "properties": { "datetime": "2011-09-14T19:57:18Z", "pc:count": 4291064, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 531334.8429, "count": 4291064, "maximum": 531729.7826, "minimum": 530957.9226, "name": "X", "position": 0, "stddev": 220.9197003, "variance": 48805.51397 }, { "average": 4631903.298, "count": 4291064, "maximum": 4632287.917, "minimum": 4631516.157, "name": "Y", "position": 1, "stddev": 221.7164132, "variance": 49158.16788 }, { "average": 744.0266652, "count": 4291064, "maximum": 881.2574419, "minimum": 613.8774419, "name": "Z", "position": 2, "stddev": 68.15451556, "variance": 4645.037992 }, { "average": 102.2592303, "count": 4291064, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.16016377, "variance": 1307.557444 }, { "average": 1.029374533, "count": 4291064, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1790985598, "variance": 0.03207629412 }, { "average": 1.063197613, "count": 4291064, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.267750949, "variance": 0.07169057072 }, { "average": 0.5006849117, "count": 4291064, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995892, "variance": 0.2499995892 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.30164733, "count": 4291064, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4589730575, "variance": 0.2106562675 }, { "average": -0.06079231937, "count": 4291064, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.754879778, "variance": 76.64791993 }, { "average": 143.0342584, "count": 4291064, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.663104552, "variance": 7.092125854 }, { "average": 88.49888256, "count": 4291064, "maximum": 92, "minimum": 84, "name": "PointSourceId", "position": 11, "stddev": 1.253970397, "variance": 1.572441757 }, { "average": 64520.1778, "count": 4291064, "maximum": 65438.65279, "minimum": 63336.04306, "name": "GpsTime", "position": 12, "stddev": 328.8293743, "variance": 108128.7574 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530957.9226, 4631516.157, 613.8774419, 531729.7826, 4632287.917, 881.2574419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530957.9225535352, 4631516.157272841, 613.8774418926394 ], [ 530957.9225535352, 4632287.917272841, 613.8774418926394 ], [ 531729.7825535353, 4632287.917272841, 881.2574418926395 ], [ 531729.7825535353, 4631516.157272841, 881.2574418926395 ], [ 530957.9225535352, 4631516.157272841, 613.8774418926394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:57:18+00:00", "end_time": "2011-09-14T19:22:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0485.copc.json", "type": "application/json" } ], "assets": { "klm_0485.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0485.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0485.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6271677, 41.83490488, 613.8774419, -122.6178305, 41.84188647, 881.2574419 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.62716768742624, 41.834935433945134, 613.8774418926394 ], [ -122.6271273390414, 41.84188646914784, 613.8774418926394 ], [ -122.61783052421804, 41.84185591176511, 881.2574418926395 ], [ -122.6178718785383, 41.834904883971525, 881.2574418926395 ], [ -122.62716768742624, 41.834935433945134, 613.8774418926394 ] ] ] }, "id": "klm_0485.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0485.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:57:18Z", "pc:count": 4291064, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 531334.8429, "count": 4291064, "maximum": 531729.7826, "minimum": 530957.9226, "name": "X", "position": 0, "stddev": 220.9197003, "variance": 48805.51397 }, { "average": 4631903.298, "count": 4291064, "maximum": 4632287.917, "minimum": 4631516.157, "name": "Y", "position": 1, "stddev": 221.7164132, "variance": 49158.16788 }, { "average": 744.0266652, "count": 4291064, "maximum": 881.2574419, "minimum": 613.8774419, "name": "Z", "position": 2, "stddev": 68.15451556, "variance": 4645.037992 }, { "average": 102.2592303, "count": 4291064, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.16016377, "variance": 1307.557444 }, { "average": 1.029374533, "count": 4291064, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1790985598, "variance": 0.03207629412 }, { "average": 1.063197613, "count": 4291064, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.267750949, "variance": 0.07169057072 }, { "average": 0.5006849117, "count": 4291064, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995892, "variance": 0.2499995892 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.30164733, "count": 4291064, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4589730575, "variance": 0.2106562675 }, { "average": -0.06079231937, "count": 4291064, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.754879778, "variance": 76.64791993 }, { "average": 143.0342584, "count": 4291064, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.663104552, "variance": 7.092125854 }, { "average": 88.49888256, "count": 4291064, "maximum": 92, "minimum": 84, "name": "PointSourceId", "position": 11, "stddev": 1.253970397, "variance": 1.572441757 }, { "average": 64520.1778, "count": 4291064, "maximum": 65438.65279, "minimum": 63336.04306, "name": "GpsTime", "position": 12, "stddev": 328.8293743, "variance": 108128.7574 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4291064, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530957.9226, 4631516.157, 613.8774419, 531729.7826, 4632287.917, 881.2574419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530957.9225535352, 4631516.157272841, 613.8774418926394 ], [ 530957.9225535352, 4632287.917272841, 613.8774418926394 ], [ 531729.7825535353, 4632287.917272841, 881.2574418926395 ], [ 531729.7825535353, 4631516.157272841, 881.2574418926395 ], [ 530957.9225535352, 4631516.157272841, 613.8774418926394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:57:18+00:00", "end_time": "2011-09-14T19:22:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0314.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.95804202008105, 41.83269714031947, 495.57771535631366 ], [ -122.9580374794293, 41.83964814371991, 495.57771535631366 ], [ -122.94874343712159, 41.83964437155631, 813.2777153563137 ], [ -122.9487489833688, 41.83269336907028, 813.2777153563137 ], [ -122.95804202008105, 41.83269714031947, 495.57771535631366 ] ] ] }, "bbox": [ -122.958042, 41.83269337, 495.5777154, -122.9487434, 41.83964814, 813.2777154 ], "properties": { "datetime": "2011-09-15T22:13:31Z", "pc:count": 5063402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503894.539, "count": 5063402, "maximum": 504256.7331, "minimum": 503485.0931, "name": "X", "position": 0, "stddev": 228.6340253, "variance": 52273.51752 }, { "average": 4631585.855, "count": 5063402, "maximum": 4631973.059, "minimum": 4631201.319, "name": "Y", "position": 1, "stddev": 221.4970046, "variance": 49060.92306 }, { "average": 665.1536843, "count": 5063402, "maximum": 813.2777154, "minimum": 495.5777154, "name": "Z", "position": 2, "stddev": 70.43111207, "variance": 4960.541548 }, { "average": 89.10532168, "count": 5063402, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.42835004, "variance": 2155.591687 }, { "average": 1.121805063, "count": 5063402, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3436772963, "variance": 0.118114084 }, { "average": 1.26078198, "count": 5063402, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.484439256, "variance": 0.2346813928 }, { "average": 0.5006142116, "count": 5063402, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996721, "variance": 0.2499996721 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218193025, "count": 5063402, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4130192037, "variance": 0.1705848626 }, { "average": -0.03437593769, "count": 5063402, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.172807533, "variance": 84.14039803 }, { "average": 255, "count": 5063402, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 199.3499272, "count": 5063402, "maximum": 202, "minimum": 196, "name": "PointSourceId", "position": 11, "stddev": 1.358802651, "variance": 1.846344644 }, { "average": 159197.4003, "count": 5063402, "maximum": 160011.7244, "minimum": 158175.4155, "name": "GpsTime", "position": 12, "stddev": 415.0323249, "variance": 172251.8307 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503485.0931, 4631201.319, 495.5777154, 504256.7331, 4631973.059, 813.2777154 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503485.09307677526, 4631201.319403376, 495.57771535631366 ], [ 503485.09307677526, 4631973.059403377, 495.57771535631366 ], [ 504256.7330767753, 4631973.059403377, 813.2777153563137 ], [ 504256.7330767753, 4631201.319403376, 813.2777153563137 ], [ 503485.09307677526, 4631201.319403376, 495.57771535631366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:13:31+00:00", "end_time": "2011-09-15T21:42:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0314.copc.json", "type": "application/json" } ], "assets": { "klm_0314.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0314.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0314.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.958042, 41.83269337, 495.5777154, -122.9487434, 41.83964814, 813.2777154 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.95804202008105, 41.83269714031947, 495.57771535631366 ], [ -122.9580374794293, 41.83964814371991, 495.57771535631366 ], [ -122.94874343712159, 41.83964437155631, 813.2777153563137 ], [ -122.9487489833688, 41.83269336907028, 813.2777153563137 ], [ -122.95804202008105, 41.83269714031947, 495.57771535631366 ] ] ] }, "id": "klm_0314.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0314.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:13:31Z", "pc:count": 5063402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503894.539, "count": 5063402, "maximum": 504256.7331, "minimum": 503485.0931, "name": "X", "position": 0, "stddev": 228.6340253, "variance": 52273.51752 }, { "average": 4631585.855, "count": 5063402, "maximum": 4631973.059, "minimum": 4631201.319, "name": "Y", "position": 1, "stddev": 221.4970046, "variance": 49060.92306 }, { "average": 665.1536843, "count": 5063402, "maximum": 813.2777154, "minimum": 495.5777154, "name": "Z", "position": 2, "stddev": 70.43111207, "variance": 4960.541548 }, { "average": 89.10532168, "count": 5063402, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.42835004, "variance": 2155.591687 }, { "average": 1.121805063, "count": 5063402, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3436772963, "variance": 0.118114084 }, { "average": 1.26078198, "count": 5063402, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.484439256, "variance": 0.2346813928 }, { "average": 0.5006142116, "count": 5063402, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996721, "variance": 0.2499996721 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218193025, "count": 5063402, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4130192037, "variance": 0.1705848626 }, { "average": -0.03437593769, "count": 5063402, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.172807533, "variance": 84.14039803 }, { "average": 255, "count": 5063402, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 199.3499272, "count": 5063402, "maximum": 202, "minimum": 196, "name": "PointSourceId", "position": 11, "stddev": 1.358802651, "variance": 1.846344644 }, { "average": 159197.4003, "count": 5063402, "maximum": 160011.7244, "minimum": 158175.4155, "name": "GpsTime", "position": 12, "stddev": 415.0323249, "variance": 172251.8307 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5063402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503485.0931, 4631201.319, 495.5777154, 504256.7331, 4631973.059, 813.2777154 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503485.09307677526, 4631201.319403376, 495.57771535631366 ], [ 503485.09307677526, 4631973.059403377, 495.57771535631366 ], [ 504256.7330767753, 4631973.059403377, 813.2777153563137 ], [ 504256.7330767753, 4631201.319403376, 813.2777153563137 ], [ 503485.09307677526, 4631201.319403376, 495.57771535631366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:13:31+00:00", "end_time": "2011-09-15T21:42:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0310.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.96719310958535, 41.832621522610964, 551.1316037671706 ], [ -122.96718920689517, 41.84026209653876, 551.1316037671706 ], [ -122.9579333768807, 41.84025907900845, 783.2716037671707 ], [ -122.957938380386, 41.83261850588469, 783.2716037671707 ], [ -122.96719310958535, 41.832621522610964, 551.1316037671706 ] ] ] }, "bbox": [ -122.9671931, 41.83261851, 551.1316038, -122.9579334, 41.8402621, 783.2716038 ], "properties": { "datetime": "2011-09-15T22:07:59Z", "pc:count": 5683783, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503166.5839, "count": 5683783, "maximum": 503493.7029, "minimum": 502725.2429, "name": "X", "position": 0, "stddev": 214.6422698, "variance": 46071.30398 }, { "average": 4631583.91, "count": 5683783, "maximum": 4632040.893, "minimum": 4631192.593, "name": "Y", "position": 1, "stddev": 223.9460943, "variance": 50151.85316 }, { "average": 667.0945567, "count": 5683783, "maximum": 783.2716038, "minimum": 551.1316038, "name": "Z", "position": 2, "stddev": 49.75130588, "variance": 2475.192437 }, { "average": 77.3837168, "count": 5683783, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.97616128, "variance": 2598.569019 }, { "average": 1.198798934, "count": 5683783, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4257626841, "variance": 0.1812738632 }, { "average": 1.420145702, "count": 5683783, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5675180438, "variance": 0.32207673 }, { "average": 0.5000227841, "count": 5683783, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000435, "variance": 0.2500000435 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.193639694, "count": 5683783, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3951498327, "variance": 0.1561433903 }, { "average": -0.2748140265, "count": 5683783, "maximum": 25.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.783417367, "variance": 77.14842065 }, { "average": 255, "count": 5683783, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 198.2166137, "count": 5683783, "maximum": 201, "minimum": 196, "name": "PointSourceId", "position": 11, "stddev": 1.252278949, "variance": 1.568202566 }, { "average": 158850.2637, "count": 5683783, "maximum": 159679.1735, "minimum": 158176.32, "name": "GpsTime", "position": 12, "stddev": 386.6898777, "variance": 149529.0615 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 502725.2429, 4631192.593, 551.1316038, 503493.7029, 4632040.893, 783.2716038 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 502725.2429062895, 4631192.593225726, 551.1316037671706 ], [ 502725.2429062895, 4632040.893225727, 551.1316037671706 ], [ 503493.7029062895, 4632040.893225727, 783.2716037671707 ], [ 503493.7029062895, 4631192.593225726, 783.2716037671707 ], [ 502725.2429062895, 4631192.593225726, 551.1316037671706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:59+00:00", "end_time": "2011-09-15T21:42:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0310.copc.json", "type": "application/json" } ], "assets": { "klm_0310.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0310.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0310.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9671931, 41.83261851, 551.1316038, -122.9579334, 41.8402621, 783.2716038 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.96719310958535, 41.832621522610964, 551.1316037671706 ], [ -122.96718920689517, 41.84026209653876, 551.1316037671706 ], [ -122.9579333768807, 41.84025907900845, 783.2716037671707 ], [ -122.957938380386, 41.83261850588469, 783.2716037671707 ], [ -122.96719310958535, 41.832621522610964, 551.1316037671706 ] ] ] }, "id": "klm_0310.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0310.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:07:59Z", "pc:count": 5683783, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503166.5839, "count": 5683783, "maximum": 503493.7029, "minimum": 502725.2429, "name": "X", "position": 0, "stddev": 214.6422698, "variance": 46071.30398 }, { "average": 4631583.91, "count": 5683783, "maximum": 4632040.893, "minimum": 4631192.593, "name": "Y", "position": 1, "stddev": 223.9460943, "variance": 50151.85316 }, { "average": 667.0945567, "count": 5683783, "maximum": 783.2716038, "minimum": 551.1316038, "name": "Z", "position": 2, "stddev": 49.75130588, "variance": 2475.192437 }, { "average": 77.3837168, "count": 5683783, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.97616128, "variance": 2598.569019 }, { "average": 1.198798934, "count": 5683783, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4257626841, "variance": 0.1812738632 }, { "average": 1.420145702, "count": 5683783, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5675180438, "variance": 0.32207673 }, { "average": 0.5000227841, "count": 5683783, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000435, "variance": 0.2500000435 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.193639694, "count": 5683783, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3951498327, "variance": 0.1561433903 }, { "average": -0.2748140265, "count": 5683783, "maximum": 25.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.783417367, "variance": 77.14842065 }, { "average": 255, "count": 5683783, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 198.2166137, "count": 5683783, "maximum": 201, "minimum": 196, "name": "PointSourceId", "position": 11, "stddev": 1.252278949, "variance": 1.568202566 }, { "average": 158850.2637, "count": 5683783, "maximum": 159679.1735, "minimum": 158176.32, "name": "GpsTime", "position": 12, "stddev": 386.6898777, "variance": 149529.0615 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5683783, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 502725.2429, 4631192.593, 551.1316038, 503493.7029, 4632040.893, 783.2716038 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 502725.2429062895, 4631192.593225726, 551.1316037671706 ], [ 502725.2429062895, 4632040.893225727, 551.1316037671706 ], [ 503493.7029062895, 4632040.893225727, 783.2716037671707 ], [ 503493.7029062895, 4631192.593225726, 783.2716037671707 ], [ 502725.2429062895, 4631192.593225726, 551.1316037671706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:59+00:00", "end_time": "2011-09-15T21:42:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0465.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.663714904722, 41.815742950911506, 753.988726968995 ], [ -122.66368706848841, 41.821063447067246, 753.988726968995 ], [ -122.6544271835708, 41.82103596206283, 1098.8687269689951 ], [ -122.65445578618939, 41.81571547100853, 1098.8687269689951 ], [ -122.663714904722, 41.815742950911506, 753.988726968995 ] ] ] }, "bbox": [ -122.6637149, 41.81571547, 753.988727, -122.6544272, 41.82106345, 1098.868727 ], "properties": { "datetime": "2011-09-14T22:12:36Z", "pc:count": 3671969, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528346.8583, "count": 3671969, "maximum": 528700.7333, "minimum": 527931.6933, "name": "X", "position": 0, "stddev": 205.7737535, "variance": 42342.83762 }, { "average": 4629686.745, "count": 3671969, "maximum": 4629963.494, "minimum": 4629372.774, "name": "Y", "position": 1, "stddev": 158.3747649, "variance": 25082.56617 }, { "average": 900.2269811, "count": 3671969, "maximum": 1098.868727, "minimum": 753.988727, "name": "Z", "position": 2, "stddev": 68.81006944, "variance": 4734.825657 }, { "average": 92.44793761, "count": 3671969, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.55038261, "variance": 2357.139652 }, { "average": 1.066565649, "count": 3671969, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2623822285, "variance": 0.06884443385 }, { "average": 1.142264273, "count": 3671969, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3810686203, "variance": 0.1452132934 }, { "average": 0.5004742687, "count": 3671969, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998432, "variance": 0.2499998432 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224658215, "count": 3671969, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4173570997, "variance": 0.1741869487 }, { "average": -0.7247832688, "count": 3671969, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.175812439, "variance": 84.19553392 }, { "average": 144.6290824, "count": 3671969, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.945815625, "variance": 8.677829694 }, { "average": 115.1560838, "count": 3671969, "maximum": 117, "minimum": 110, "name": "PointSourceId", "position": 11, "stddev": 1.604011704, "variance": 2.572853547 }, { "average": 72995.19037, "count": 3671969, "maximum": 73556.75532, "minimum": 71179.01158, "name": "GpsTime", "position": 12, "stddev": 501.6060024, "variance": 251608.5817 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527931.6933, 4629372.774, 753.988727, 528700.7333, 4629963.494, 1098.868727 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527931.6933397623, 4629372.773605687, 753.988726968995 ], [ 527931.6933397623, 4629963.493605687, 753.988726968995 ], [ 528700.7333397623, 4629963.493605687, 1098.8687269689951 ], [ 528700.7333397623, 4629372.773605687, 1098.8687269689951 ], [ 527931.6933397623, 4629372.773605687, 753.988726968995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:36+00:00", "end_time": "2011-09-14T21:32:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0465.copc.json", "type": "application/json" } ], "assets": { "klm_0465.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0465.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0465.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6637149, 41.81571547, 753.988727, -122.6544272, 41.82106345, 1098.868727 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.663714904722, 41.815742950911506, 753.988726968995 ], [ -122.66368706848841, 41.821063447067246, 753.988726968995 ], [ -122.6544271835708, 41.82103596206283, 1098.8687269689951 ], [ -122.65445578618939, 41.81571547100853, 1098.8687269689951 ], [ -122.663714904722, 41.815742950911506, 753.988726968995 ] ] ] }, "id": "klm_0465.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0465.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:12:36Z", "pc:count": 3671969, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528346.8583, "count": 3671969, "maximum": 528700.7333, "minimum": 527931.6933, "name": "X", "position": 0, "stddev": 205.7737535, "variance": 42342.83762 }, { "average": 4629686.745, "count": 3671969, "maximum": 4629963.494, "minimum": 4629372.774, "name": "Y", "position": 1, "stddev": 158.3747649, "variance": 25082.56617 }, { "average": 900.2269811, "count": 3671969, "maximum": 1098.868727, "minimum": 753.988727, "name": "Z", "position": 2, "stddev": 68.81006944, "variance": 4734.825657 }, { "average": 92.44793761, "count": 3671969, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.55038261, "variance": 2357.139652 }, { "average": 1.066565649, "count": 3671969, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2623822285, "variance": 0.06884443385 }, { "average": 1.142264273, "count": 3671969, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3810686203, "variance": 0.1452132934 }, { "average": 0.5004742687, "count": 3671969, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998432, "variance": 0.2499998432 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224658215, "count": 3671969, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4173570997, "variance": 0.1741869487 }, { "average": -0.7247832688, "count": 3671969, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.175812439, "variance": 84.19553392 }, { "average": 144.6290824, "count": 3671969, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.945815625, "variance": 8.677829694 }, { "average": 115.1560838, "count": 3671969, "maximum": 117, "minimum": 110, "name": "PointSourceId", "position": 11, "stddev": 1.604011704, "variance": 2.572853547 }, { "average": 72995.19037, "count": 3671969, "maximum": 73556.75532, "minimum": 71179.01158, "name": "GpsTime", "position": 12, "stddev": 501.6060024, "variance": 251608.5817 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3671969, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527931.6933, 4629372.774, 753.988727, 528700.7333, 4629963.494, 1098.868727 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527931.6933397623, 4629372.773605687, 753.988726968995 ], [ 527931.6933397623, 4629963.493605687, 753.988726968995 ], [ 528700.7333397623, 4629963.493605687, 1098.8687269689951 ], [ 528700.7333397623, 4629372.773605687, 1098.8687269689951 ], [ 527931.6933397623, 4629372.773605687, 753.988726968995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:36+00:00", "end_time": "2011-09-14T21:32:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0420.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74696637603799, 41.86172945457693, 554.156228073355 ], [ -122.74693896361, 41.8686812573339, 554.156228073355 ], [ -122.73763888218849, 41.86866038829627, 731.436228073355 ], [ -122.73766730199067, 41.861708590599335, 731.436228073355 ], [ -122.74696637603799, 41.86172945457693, 554.156228073355 ] ] ] }, "bbox": [ -122.7469664, 41.86170859, 554.1562281, -122.7376389, 41.86868126, 731.4362281 ], "properties": { "datetime": "2011-09-14T23:05:23Z", "pc:count": 5633190, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521381.5414, "count": 5633190, "maximum": 521773.8996, "minimum": 521002.0996, "name": "X", "position": 0, "stddev": 214.0224664, "variance": 45805.61612 }, { "average": 4634874.759, "count": 5633190, "maximum": 4635226.594, "minimum": 4634454.754, "name": "Y", "position": 1, "stddev": 216.8532094, "variance": 47025.31441 }, { "average": 606.3906653, "count": 5633190, "maximum": 731.4362281, "minimum": 554.1562281, "name": "Z", "position": 2, "stddev": 39.32293353, "variance": 1546.293101 }, { "average": 87.58843018, "count": 5633190, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.1992102, "variance": 2420.562284 }, { "average": 1.129595132, "count": 5633190, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3601296282, "variance": 0.1296933491 }, { "average": 1.272860493, "count": 5633190, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5072468491, "variance": 0.2572993659 }, { "average": 0.5002247394, "count": 5633190, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999939, "variance": 0.2499999939 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.2680096, "count": 5633190, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4429226673, "variance": 0.1961804892 }, { "average": -0.2360028079, "count": 5633190, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.014623077, "variance": 81.26342922 }, { "average": 143.0246494, "count": 5633190, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.086234192, "variance": 4.352373105 }, { "average": 126.2449539, "count": 5633190, "maximum": 130, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.576795893, "variance": 2.486285288 }, { "average": 75796.90384, "count": 5633190, "maximum": 76723.13148, "minimum": 74498.3581, "name": "GpsTime", "position": 12, "stddev": 437.627367, "variance": 191517.7124 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521002.0996, 4634454.754, 554.1562281, 521773.8996, 4635226.594, 731.4362281 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521002.0995774695, 4634454.754030831, 554.156228073355 ], [ 521002.0995774695, 4635226.594030831, 554.156228073355 ], [ 521773.89957746956, 4635226.594030831, 731.436228073355 ], [ 521773.89957746956, 4634454.754030831, 731.436228073355 ], [ 521002.0995774695, 4634454.754030831, 554.156228073355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:05:23+00:00", "end_time": "2011-09-14T22:28:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0420.copc.json", "type": "application/json" } ], "assets": { "klm_0420.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0420.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0420.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7469664, 41.86170859, 554.1562281, -122.7376389, 41.86868126, 731.4362281 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74696637603799, 41.86172945457693, 554.156228073355 ], [ -122.74693896361, 41.8686812573339, 554.156228073355 ], [ -122.73763888218849, 41.86866038829627, 731.436228073355 ], [ -122.73766730199067, 41.861708590599335, 731.436228073355 ], [ -122.74696637603799, 41.86172945457693, 554.156228073355 ] ] ] }, "id": "klm_0420.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0420.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:05:23Z", "pc:count": 5633190, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521381.5414, "count": 5633190, "maximum": 521773.8996, "minimum": 521002.0996, "name": "X", "position": 0, "stddev": 214.0224664, "variance": 45805.61612 }, { "average": 4634874.759, "count": 5633190, "maximum": 4635226.594, "minimum": 4634454.754, "name": "Y", "position": 1, "stddev": 216.8532094, "variance": 47025.31441 }, { "average": 606.3906653, "count": 5633190, "maximum": 731.4362281, "minimum": 554.1562281, "name": "Z", "position": 2, "stddev": 39.32293353, "variance": 1546.293101 }, { "average": 87.58843018, "count": 5633190, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.1992102, "variance": 2420.562284 }, { "average": 1.129595132, "count": 5633190, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3601296282, "variance": 0.1296933491 }, { "average": 1.272860493, "count": 5633190, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5072468491, "variance": 0.2572993659 }, { "average": 0.5002247394, "count": 5633190, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999939, "variance": 0.2499999939 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.2680096, "count": 5633190, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4429226673, "variance": 0.1961804892 }, { "average": -0.2360028079, "count": 5633190, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.014623077, "variance": 81.26342922 }, { "average": 143.0246494, "count": 5633190, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.086234192, "variance": 4.352373105 }, { "average": 126.2449539, "count": 5633190, "maximum": 130, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.576795893, "variance": 2.486285288 }, { "average": 75796.90384, "count": 5633190, "maximum": 76723.13148, "minimum": 74498.3581, "name": "GpsTime", "position": 12, "stddev": 437.627367, "variance": 191517.7124 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5633190, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521002.0996, 4634454.754, 554.1562281, 521773.8996, 4635226.594, 731.4362281 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521002.0995774695, 4634454.754030831, 554.156228073355 ], [ 521002.0995774695, 4635226.594030831, 554.156228073355 ], [ 521773.89957746956, 4635226.594030831, 731.436228073355 ], [ 521773.89957746956, 4634454.754030831, 731.436228073355 ], [ 521002.0995774695, 4634454.754030831, 554.156228073355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:05:23+00:00", "end_time": "2011-09-14T22:28:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0426.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.73784860522387, 41.86866163124494, 570.6246454639831 ], [ -122.7378203402287, 41.87557865446566, 570.6246454639831 ], [ -122.7285190247211, 41.87555704353624, 760.5646454639832 ], [ -122.72854829242667, 41.86864002552909, 760.5646454639832 ], [ -122.73784860522387, 41.86866163124494, 570.6246454639831 ] ] ] }, "bbox": [ -122.7378486, 41.86864003, 570.6246455, -122.728519, 41.87557865, 760.5646455 ], "properties": { "datetime": "2011-09-14T22:57:40Z", "pc:count": 6194140, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522140.2993, "count": 6194140, "maximum": 522528.3148, "minimum": 521756.4948, "name": "X", "position": 0, "stddev": 198.6210947, "variance": 39450.33925 }, { "average": 4635618.14, "count": 6194140, "maximum": 4635994.659, "minimum": 4635226.679, "name": "Y", "position": 1, "stddev": 203.0058678, "variance": 41211.38237 }, { "average": 650.9101072, "count": 6194140, "maximum": 760.5646455, "minimum": 570.6246455, "name": "Z", "position": 2, "stddev": 35.10827176, "variance": 1232.590746 }, { "average": 82.5997588, "count": 6194140, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.21316084, "variance": 2521.361522 }, { "average": 1.131520921, "count": 6194140, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3565011854, "variance": 0.1270930952 }, { "average": 1.28127795, "count": 6194140, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4972525566, "variance": 0.2472601051 }, { "average": 0.5004815842, "count": 6194140, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998084, "variance": 0.2499998084 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.205523446, "count": 6194140, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.404083637, "variance": 0.1632835857 }, { "average": 0.6574885005, "count": 6194140, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.940878371, "variance": 79.93930605 }, { "average": 141.5830746, "count": 6194140, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.840665997, "variance": 3.388051314 }, { "average": 123.7115089, "count": 6194140, "maximum": 128, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 1.838698553, "variance": 3.38081237 }, { "average": 75125.77945, "count": 6194140, "maximum": 76260.01785, "minimum": 74099.36727, "name": "GpsTime", "position": 12, "stddev": 464.5850597, "variance": 215839.2777 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521756.4948, 4635226.679, 570.6246455, 522528.3148, 4635994.659, 760.5646455 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521756.4947508199, 4635226.678832436, 570.6246454639831 ], [ 521756.4947508199, 4635994.658832436, 570.6246454639831 ], [ 522528.3147508199, 4635994.658832436, 760.5646454639832 ], [ 522528.3147508199, 4635226.678832436, 760.5646454639832 ], [ 521756.4947508199, 4635226.678832436, 570.6246454639831 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:57:40+00:00", "end_time": "2011-09-14T22:21:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0426.copc.json", "type": "application/json" } ], "assets": { "klm_0426.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0426.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0426.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7378486, 41.86864003, 570.6246455, -122.728519, 41.87557865, 760.5646455 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.73784860522387, 41.86866163124494, 570.6246454639831 ], [ -122.7378203402287, 41.87557865446566, 570.6246454639831 ], [ -122.7285190247211, 41.87555704353624, 760.5646454639832 ], [ -122.72854829242667, 41.86864002552909, 760.5646454639832 ], [ -122.73784860522387, 41.86866163124494, 570.6246454639831 ] ] ] }, "id": "klm_0426.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0426.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:57:40Z", "pc:count": 6194140, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522140.2993, "count": 6194140, "maximum": 522528.3148, "minimum": 521756.4948, "name": "X", "position": 0, "stddev": 198.6210947, "variance": 39450.33925 }, { "average": 4635618.14, "count": 6194140, "maximum": 4635994.659, "minimum": 4635226.679, "name": "Y", "position": 1, "stddev": 203.0058678, "variance": 41211.38237 }, { "average": 650.9101072, "count": 6194140, "maximum": 760.5646455, "minimum": 570.6246455, "name": "Z", "position": 2, "stddev": 35.10827176, "variance": 1232.590746 }, { "average": 82.5997588, "count": 6194140, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.21316084, "variance": 2521.361522 }, { "average": 1.131520921, "count": 6194140, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3565011854, "variance": 0.1270930952 }, { "average": 1.28127795, "count": 6194140, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4972525566, "variance": 0.2472601051 }, { "average": 0.5004815842, "count": 6194140, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998084, "variance": 0.2499998084 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.205523446, "count": 6194140, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.404083637, "variance": 0.1632835857 }, { "average": 0.6574885005, "count": 6194140, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.940878371, "variance": 79.93930605 }, { "average": 141.5830746, "count": 6194140, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.840665997, "variance": 3.388051314 }, { "average": 123.7115089, "count": 6194140, "maximum": 128, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 1.838698553, "variance": 3.38081237 }, { "average": 75125.77945, "count": 6194140, "maximum": 76260.01785, "minimum": 74099.36727, "name": "GpsTime", "position": 12, "stddev": 464.5850597, "variance": 215839.2777 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6194140, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521756.4948, 4635226.679, 570.6246455, 522528.3148, 4635994.659, 760.5646455 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521756.4947508199, 4635226.678832436, 570.6246454639831 ], [ 521756.4947508199, 4635994.658832436, 570.6246454639831 ], [ 522528.3147508199, 4635994.658832436, 760.5646454639832 ], [ 522528.3147508199, 4635226.678832436, 760.5646454639832 ], [ 521756.4947508199, 4635226.678832436, 570.6246454639831 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:57:40+00:00", "end_time": "2011-09-14T22:21:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0506.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58858627853591, 41.848882607502986, 689.3858826436085 ], [ -122.58854182898327, 41.855818642603865, 689.3858826436085 ], [ -122.58118360992479, 41.855792045931295, 862.9258826436085 ], [ -122.58122885431783, 41.84885601726497, 862.9258826436085 ], [ -122.58858627853591, 41.848882607502986, 689.3858826436085 ] ] ] }, "bbox": [ -122.5885863, 41.84885602, 689.3858826, -122.5811836, 41.85581864, 862.9258826 ], "properties": { "datetime": "2011-09-20T23:37:59Z", "pc:count": 2739498, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534537.725, "count": 2739498, "maximum": 534764.7581, "minimum": 534153.9781, "name": "X", "position": 0, "stddev": 132.2600201, "variance": 17492.71291 }, { "average": 4633431.144, "count": 2739498, "maximum": 4633849.381, "minimum": 4633079.281, "name": "Y", "position": 1, "stddev": 218.1586541, "variance": 47593.19836 }, { "average": 784.9124442, "count": 2739498, "maximum": 862.9258826, "minimum": 689.3858826, "name": "Z", "position": 2, "stddev": 36.97883495, "variance": 1367.434235 }, { "average": 89.19581653, "count": 2739498, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.24439443, "variance": 1957.566438 }, { "average": 1.064658927, "count": 2739498, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2494761492, "variance": 0.062238349 }, { "average": 1.14381467, "count": 2739498, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3608735357, "variance": 0.1302297088 }, { "average": 0.5007632785, "count": 2739498, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995087, "variance": 0.2499995087 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.259685899, "count": 2739498, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4384623164, "variance": 0.1922492029 }, { "average": -0.4595209553, "count": 2739498, "maximum": 28.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.121681819, "variance": 83.20507922 }, { "average": 143.0033926, "count": 2739498, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.111624355, "variance": 4.458957418 }, { "average": 62.46740461, "count": 2739498, "maximum": 67, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 1.260853253, "variance": 1.589750927 }, { "average": 595808.424, "count": 2739498, "maximum": 597079.2748, "minimum": 595123.9452, "name": "GpsTime", "position": 12, "stddev": 364.2737442, "variance": 132695.3607 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534153.9781, 4633079.281, 689.3858826, 534764.7581, 4633849.381, 862.9258826 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534153.9780917614, 4633079.280981903, 689.3858826436085 ], [ 534153.9780917614, 4633849.380981903, 689.3858826436085 ], [ 534764.7580917614, 4633849.380981903, 862.9258826436085 ], [ 534764.7580917614, 4633079.280981903, 862.9258826436085 ], [ 534153.9780917614, 4633079.280981903, 689.3858826436085 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:37:59+00:00", "end_time": "2011-09-20T23:05:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0506.copc.json", "type": "application/json" } ], "assets": { "klm_0506.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0506.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0506.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5885863, 41.84885602, 689.3858826, -122.5811836, 41.85581864, 862.9258826 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58858627853591, 41.848882607502986, 689.3858826436085 ], [ -122.58854182898327, 41.855818642603865, 689.3858826436085 ], [ -122.58118360992479, 41.855792045931295, 862.9258826436085 ], [ -122.58122885431783, 41.84885601726497, 862.9258826436085 ], [ -122.58858627853591, 41.848882607502986, 689.3858826436085 ] ] ] }, "id": "klm_0506.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0506.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:37:59Z", "pc:count": 2739498, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534537.725, "count": 2739498, "maximum": 534764.7581, "minimum": 534153.9781, "name": "X", "position": 0, "stddev": 132.2600201, "variance": 17492.71291 }, { "average": 4633431.144, "count": 2739498, "maximum": 4633849.381, "minimum": 4633079.281, "name": "Y", "position": 1, "stddev": 218.1586541, "variance": 47593.19836 }, { "average": 784.9124442, "count": 2739498, "maximum": 862.9258826, "minimum": 689.3858826, "name": "Z", "position": 2, "stddev": 36.97883495, "variance": 1367.434235 }, { "average": 89.19581653, "count": 2739498, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.24439443, "variance": 1957.566438 }, { "average": 1.064658927, "count": 2739498, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2494761492, "variance": 0.062238349 }, { "average": 1.14381467, "count": 2739498, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3608735357, "variance": 0.1302297088 }, { "average": 0.5007632785, "count": 2739498, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995087, "variance": 0.2499995087 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.259685899, "count": 2739498, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4384623164, "variance": 0.1922492029 }, { "average": -0.4595209553, "count": 2739498, "maximum": 28.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.121681819, "variance": 83.20507922 }, { "average": 143.0033926, "count": 2739498, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.111624355, "variance": 4.458957418 }, { "average": 62.46740461, "count": 2739498, "maximum": 67, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 1.260853253, "variance": 1.589750927 }, { "average": 595808.424, "count": 2739498, "maximum": 597079.2748, "minimum": 595123.9452, "name": "GpsTime", "position": 12, "stddev": 364.2737442, "variance": 132695.3607 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739498, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534153.9781, 4633079.281, 689.3858826, 534764.7581, 4633849.381, 862.9258826 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534153.9780917614, 4633079.280981903, 689.3858826436085 ], [ 534153.9780917614, 4633849.380981903, 689.3858826436085 ], [ 534764.7580917614, 4633849.380981903, 862.9258826436085 ], [ 534764.7580917614, 4633079.280981903, 862.9258826436085 ], [ 534153.9780917614, 4633079.280981903, 689.3858826436085 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:37:59+00:00", "end_time": "2011-09-20T23:05:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0382.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82976859489663, 41.86804616419184, 552.5369260257189 ], [ -122.82975014908942, 41.87499781632858, 552.5369260257189 ], [ -122.82048718209134, 41.874983710730916, 753.5569260257189 ], [ -122.82050663146532, 41.86803206201407, 753.5569260257189 ], [ -122.82976859489663, 41.86804616419184, 552.5369260257189 ] ] ] }, "bbox": [ -122.8297686, 41.86803206, 552.536926, -122.8204872, 41.87499782, 753.556926 ], "properties": { "datetime": "2011-09-15T23:22:21Z", "pc:count": 4648537, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514555.5281, "count": 4648537, "maximum": 514897.0359, "minimum": 514128.3959, "name": "X", "position": 0, "stddev": 219.0191433, "variance": 47969.38513 }, { "average": 4635519.631, "count": 4648537, "maximum": 4635910.955, "minimum": 4635139.135, "name": "Y", "position": 1, "stddev": 230.1269873, "variance": 52958.43028 }, { "average": 656.3408077, "count": 4648537, "maximum": 753.556926, "minimum": 552.536926, "name": "Z", "position": 2, "stddev": 39.62789576, "variance": 1570.370123 }, { "average": 87.56685942, "count": 4648537, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.37097156, "variance": 2537.234776 }, { "average": 1.110335574, "count": 4648537, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3266507141, "variance": 0.106700689 }, { "average": 1.236708453, "count": 4648537, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4604146492, "variance": 0.2119816492 }, { "average": 0.5005441497, "count": 4648537, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997577, "variance": 0.2499997577 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226275278, "count": 4648537, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4184194235, "variance": 0.175074814 }, { "average": 0.7423545807, "count": 4648537, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.786224705, "variance": 77.19774457 }, { "average": 148.4456673, "count": 4648537, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 29.13265145, "variance": 848.7113804 }, { "average": 169.7868538, "count": 4648537, "maximum": 217, "minimum": 164, "name": "PointSourceId", "position": 11, "stddev": 12.94406843, "variance": 167.5489076 }, { "average": 150017.4551, "count": 4648537, "maximum": 164141.434, "minimum": 148357.6533, "name": "GpsTime", "position": 12, "stddev": 3872.824191, "variance": 14998767.21 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514128.3959, 4635139.135, 552.536926, 514897.0359, 4635910.955, 753.556926 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514128.39588693244, 4635139.134686822, 552.5369260257189 ], [ 514128.39588693244, 4635910.954686822, 552.5369260257189 ], [ 514897.03588693246, 4635910.954686822, 753.5569260257189 ], [ 514897.03588693246, 4635139.134686822, 753.5569260257189 ], [ 514128.39588693244, 4635139.134686822, 552.5369260257189 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:21+00:00", "end_time": "2011-09-15T18:59:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0382.copc.json", "type": "application/json" } ], "assets": { "klm_0382.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0382.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0382.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8297686, 41.86803206, 552.536926, -122.8204872, 41.87499782, 753.556926 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82976859489663, 41.86804616419184, 552.5369260257189 ], [ -122.82975014908942, 41.87499781632858, 552.5369260257189 ], [ -122.82048718209134, 41.874983710730916, 753.5569260257189 ], [ -122.82050663146532, 41.86803206201407, 753.5569260257189 ], [ -122.82976859489663, 41.86804616419184, 552.5369260257189 ] ] ] }, "id": "klm_0382.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0382.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:22:21Z", "pc:count": 4648537, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514555.5281, "count": 4648537, "maximum": 514897.0359, "minimum": 514128.3959, "name": "X", "position": 0, "stddev": 219.0191433, "variance": 47969.38513 }, { "average": 4635519.631, "count": 4648537, "maximum": 4635910.955, "minimum": 4635139.135, "name": "Y", "position": 1, "stddev": 230.1269873, "variance": 52958.43028 }, { "average": 656.3408077, "count": 4648537, "maximum": 753.556926, "minimum": 552.536926, "name": "Z", "position": 2, "stddev": 39.62789576, "variance": 1570.370123 }, { "average": 87.56685942, "count": 4648537, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.37097156, "variance": 2537.234776 }, { "average": 1.110335574, "count": 4648537, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3266507141, "variance": 0.106700689 }, { "average": 1.236708453, "count": 4648537, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4604146492, "variance": 0.2119816492 }, { "average": 0.5005441497, "count": 4648537, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997577, "variance": 0.2499997577 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226275278, "count": 4648537, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4184194235, "variance": 0.175074814 }, { "average": 0.7423545807, "count": 4648537, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.786224705, "variance": 77.19774457 }, { "average": 148.4456673, "count": 4648537, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 29.13265145, "variance": 848.7113804 }, { "average": 169.7868538, "count": 4648537, "maximum": 217, "minimum": 164, "name": "PointSourceId", "position": 11, "stddev": 12.94406843, "variance": 167.5489076 }, { "average": 150017.4551, "count": 4648537, "maximum": 164141.434, "minimum": 148357.6533, "name": "GpsTime", "position": 12, "stddev": 3872.824191, "variance": 14998767.21 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648537, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514128.3959, 4635139.135, 552.536926, 514897.0359, 4635910.955, 753.556926 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514128.39588693244, 4635139.134686822, 552.5369260257189 ], [ 514128.39588693244, 4635910.954686822, 552.5369260257189 ], [ 514897.03588693246, 4635910.954686822, 753.5569260257189 ], [ 514897.03588693246, 4635139.134686822, 753.5569260257189 ], [ 514128.39588693244, 4635139.134686822, 552.5369260257189 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:21+00:00", "end_time": "2011-09-15T18:59:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0269.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03102624715471, 41.797705217346525, 486.49664376845516 ], [ -123.03102960015808, 41.804656624364625, 486.49664376845516 ], [ -123.02173965040483, 41.80465875704499, 940.1166437684551 ], [ -123.02173730137443, 41.797707349509395, 940.1166437684551 ], [ -123.03102624715471, 41.797705217346525, 486.49664376845516 ] ] ] }, "bbox": [ -123.0310296, 41.79770522, 486.4966438, -123.0217373, 41.80465876, 940.1166438 ], "properties": { "datetime": "2011-09-20T19:06:49Z", "pc:count": 7199259, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497832.4495, "count": 7199259, "maximum": 498195.2241, "minimum": 497423.5041, "name": "X", "position": 0, "stddev": 212.9548816, "variance": 45349.7816 }, { "average": 4627702.482, "count": 7199259, "maximum": 4628087.726, "minimum": 4627315.946, "name": "Y", "position": 1, "stddev": 217.34995, "variance": 47241.00076 }, { "average": 709.7253385, "count": 7199259, "maximum": 940.1166438, "minimum": 486.4966438, "name": "Z", "position": 2, "stddev": 99.4643842, "variance": 9893.163724 }, { "average": 77.97664843, "count": 7199259, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.1438519, "variance": 2615.693588 }, { "average": 1.248776437, "count": 7199259, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4875018877, "variance": 0.2376580905 }, { "average": 1.521091685, "count": 7199259, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6474496048, "variance": 0.4191909908 }, { "average": 0.4999864569, "count": 7199259, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000345, "variance": 0.2500000345 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147297382, "count": 7199259, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.354402145, "variance": 0.1256008804 }, { "average": -2.111829149, "count": 7199259, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.671255181, "variance": 75.19066641 }, { "average": 146.9649235, "count": 7199259, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 27.37870288, "variance": 749.5933716 }, { "average": 277.935777, "count": 7199259, "maximum": 285, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 16.24532608, "variance": 263.9106194 }, { "average": 554981.1674, "count": 7199259, "maximum": 580809.9472, "minimum": 163187.8383, "name": "GpsTime", "position": 12, "stddev": 99072.25953, "variance": 9815312608 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497423.5041, 4627315.946, 486.4966438, 498195.2241, 4628087.726, 940.1166438 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497423.5040741122, 4627315.946122651, 486.49664376845516 ], [ 497423.5040741122, 4628087.72612265, 486.49664376845516 ], [ 498195.2240741122, 4628087.72612265, 940.1166437684551 ], [ 498195.2240741122, 4627315.946122651, 940.1166437684551 ], [ 497423.5040741122, 4627315.946122651, 486.49664376845516 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:06:49+00:00", "end_time": "2011-09-15T23:06:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0269.copc.json", "type": "application/json" } ], "assets": { "klm_0269.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0269.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0269.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0310296, 41.79770522, 486.4966438, -123.0217373, 41.80465876, 940.1166438 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03102624715471, 41.797705217346525, 486.49664376845516 ], [ -123.03102960015808, 41.804656624364625, 486.49664376845516 ], [ -123.02173965040483, 41.80465875704499, 940.1166437684551 ], [ -123.02173730137443, 41.797707349509395, 940.1166437684551 ], [ -123.03102624715471, 41.797705217346525, 486.49664376845516 ] ] ] }, "id": "klm_0269.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0269.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:06:49Z", "pc:count": 7199259, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497832.4495, "count": 7199259, "maximum": 498195.2241, "minimum": 497423.5041, "name": "X", "position": 0, "stddev": 212.9548816, "variance": 45349.7816 }, { "average": 4627702.482, "count": 7199259, "maximum": 4628087.726, "minimum": 4627315.946, "name": "Y", "position": 1, "stddev": 217.34995, "variance": 47241.00076 }, { "average": 709.7253385, "count": 7199259, "maximum": 940.1166438, "minimum": 486.4966438, "name": "Z", "position": 2, "stddev": 99.4643842, "variance": 9893.163724 }, { "average": 77.97664843, "count": 7199259, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.1438519, "variance": 2615.693588 }, { "average": 1.248776437, "count": 7199259, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4875018877, "variance": 0.2376580905 }, { "average": 1.521091685, "count": 7199259, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6474496048, "variance": 0.4191909908 }, { "average": 0.4999864569, "count": 7199259, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000345, "variance": 0.2500000345 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147297382, "count": 7199259, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.354402145, "variance": 0.1256008804 }, { "average": -2.111829149, "count": 7199259, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.671255181, "variance": 75.19066641 }, { "average": 146.9649235, "count": 7199259, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 27.37870288, "variance": 749.5933716 }, { "average": 277.935777, "count": 7199259, "maximum": 285, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 16.24532608, "variance": 263.9106194 }, { "average": 554981.1674, "count": 7199259, "maximum": 580809.9472, "minimum": 163187.8383, "name": "GpsTime", "position": 12, "stddev": 99072.25953, "variance": 9815312608 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7199259, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497423.5041, 4627315.946, 486.4966438, 498195.2241, 4628087.726, 940.1166438 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497423.5040741122, 4627315.946122651, 486.49664376845516 ], [ 497423.5040741122, 4628087.72612265, 486.49664376845516 ], [ 498195.2240741122, 4628087.72612265, 940.1166437684551 ], [ 498195.2240741122, 4627315.946122651, 940.1166437684551 ], [ 497423.5040741122, 4627315.946122651, 486.49664376845516 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:06:49+00:00", "end_time": "2011-09-15T23:06:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0291.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.003679443322, 41.811692218467655, 612.9690318565254 ], [ -123.00367984078709, 41.81864324922942, 612.9690318565254 ], [ -122.99444951782027, 41.81864317346582, 817.9090318565254 ], [ -122.9944501183221, 41.81169214272222, 817.9090318565254 ], [ -123.003679443322, 41.811692218467655, 612.9690318565254 ] ] ] }, "bbox": [ -123.0036798, 41.81169214, 612.9690319, -122.9944495, 41.81864325, 817.9090319 ], "properties": { "datetime": "2011-09-20T19:42:26Z", "pc:count": 5491336, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500087.0143, "count": 5491336, "maximum": 500462.1266, "minimum": 499695.5266, "name": "X", "position": 0, "stddev": 221.0412386, "variance": 48859.22918 }, { "average": 4629339.47, "count": 5491336, "maximum": 4629640.135, "minimum": 4628868.395, "name": "Y", "position": 1, "stddev": 202.2922342, "variance": 40922.14802 }, { "average": 721.0436497, "count": 5491336, "maximum": 817.9090319, "minimum": 612.9690319, "name": "Z", "position": 2, "stddev": 34.73807508, "variance": 1206.73386 }, { "average": 83.84970652, "count": 5491336, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.80377005, "variance": 2480.415511 }, { "average": 1.220594405, "count": 5491336, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4604215614, "variance": 0.2119880142 }, { "average": 1.46258324, "count": 5491336, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6201942462, "variance": 0.384640903 }, { "average": 0.4996536362, "count": 5491336, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999256, "variance": 0.2499999256 }, { "average": 1.821050469e-07, "count": 5491336, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004267376793, "variance": 1.821050469e-07 }, { "average": 1.157884347, "count": 5491336, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3646325608, "variance": 0.1329569044 }, { "average": -1.168550434, "count": 5491336, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.902324083, "variance": 79.25137407 }, { "average": 164.5710233, "count": 5491336, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 47.37891299, "variance": 2244.761396 }, { "average": 273.0040657, "count": 5491336, "maximum": 294, "minimum": 203, "name": "PointSourceId", "position": 11, "stddev": 35.64519983, "variance": 1270.580271 }, { "average": 491667.725, "count": 5491336, "maximum": 582946.8371, "minimum": 160203.0081, "name": "GpsTime", "position": 12, "stddev": 173260.7707, "variance": 30019294650.0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499695.5266, 4628868.395, 612.9690319, 500462.1266, 4629640.135, 817.9090319 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499695.5265797908, 4628868.39522183, 612.9690318565254 ], [ 499695.5265797908, 4629640.135221831, 612.9690318565254 ], [ 500462.1265797908, 4629640.135221831, 817.9090318565254 ], [ 500462.1265797908, 4628868.39522183, 817.9090318565254 ], [ 499695.5265797908, 4628868.39522183, 612.9690318565254 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:42:26+00:00", "end_time": "2011-09-15T22:16:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0291.copc.json", "type": "application/json" } ], "assets": { "klm_0291.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0291.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0291.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0036798, 41.81169214, 612.9690319, -122.9944495, 41.81864325, 817.9090319 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.003679443322, 41.811692218467655, 612.9690318565254 ], [ -123.00367984078709, 41.81864324922942, 612.9690318565254 ], [ -122.99444951782027, 41.81864317346582, 817.9090318565254 ], [ -122.9944501183221, 41.81169214272222, 817.9090318565254 ], [ -123.003679443322, 41.811692218467655, 612.9690318565254 ] ] ] }, "id": "klm_0291.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0291.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:42:26Z", "pc:count": 5491336, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500087.0143, "count": 5491336, "maximum": 500462.1266, "minimum": 499695.5266, "name": "X", "position": 0, "stddev": 221.0412386, "variance": 48859.22918 }, { "average": 4629339.47, "count": 5491336, "maximum": 4629640.135, "minimum": 4628868.395, "name": "Y", "position": 1, "stddev": 202.2922342, "variance": 40922.14802 }, { "average": 721.0436497, "count": 5491336, "maximum": 817.9090319, "minimum": 612.9690319, "name": "Z", "position": 2, "stddev": 34.73807508, "variance": 1206.73386 }, { "average": 83.84970652, "count": 5491336, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.80377005, "variance": 2480.415511 }, { "average": 1.220594405, "count": 5491336, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4604215614, "variance": 0.2119880142 }, { "average": 1.46258324, "count": 5491336, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6201942462, "variance": 0.384640903 }, { "average": 0.4996536362, "count": 5491336, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999256, "variance": 0.2499999256 }, { "average": 1.821050469e-07, "count": 5491336, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004267376793, "variance": 1.821050469e-07 }, { "average": 1.157884347, "count": 5491336, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3646325608, "variance": 0.1329569044 }, { "average": -1.168550434, "count": 5491336, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.902324083, "variance": 79.25137407 }, { "average": 164.5710233, "count": 5491336, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 47.37891299, "variance": 2244.761396 }, { "average": 273.0040657, "count": 5491336, "maximum": 294, "minimum": 203, "name": "PointSourceId", "position": 11, "stddev": 35.64519983, "variance": 1270.580271 }, { "average": 491667.725, "count": 5491336, "maximum": 582946.8371, "minimum": 160203.0081, "name": "GpsTime", "position": 12, "stddev": 173260.7707, "variance": 30019294650.0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491336, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499695.5266, 4628868.395, 612.9690319, 500462.1266, 4629640.135, 817.9090319 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499695.5265797908, 4628868.39522183, 612.9690318565254 ], [ 499695.5265797908, 4629640.135221831, 612.9690318565254 ], [ 500462.1265797908, 4629640.135221831, 817.9090318565254 ], [ 500462.1265797908, 4628868.39522183, 817.9090318565254 ], [ 499695.5265797908, 4628868.39522183, 612.9690318565254 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:42:26+00:00", "end_time": "2011-09-15T22:16:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0427.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.73783609172821, 41.8755346337728, 617.5194373770594 ], [ -122.73783000116133, 41.8770248937146, 617.5194373770594 ], [ -122.73264090033568, 41.877012930433, 761.2194373770594 ], [ -122.73264711144733, 41.87552267111304, 761.2194373770594 ], [ -122.73783609172821, 41.8755346337728, 617.5194373770594 ] ] ] }, "bbox": [ -122.7378361, 41.87552267, 617.5194374, -122.7326409, 41.87702489, 761.2194374 ], "properties": { "datetime": "2011-09-14T22:31:33Z", "pc:count": 458092, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521932.0023, "count": 458092, "maximum": 522185.7826, "minimum": 521755.2026, "name": "X", "position": 0, "stddev": 97.6780673, "variance": 9541.004832 }, { "average": 4636045.492, "count": 458092, "maximum": 4636155.227, "minimum": 4635989.767, "name": "Y", "position": 1, "stddev": 38.05021297, "variance": 1447.818707 }, { "average": 698.9404239, "count": 458092, "maximum": 761.2194374, "minimum": 617.5194374, "name": "Z", "position": 2, "stddev": 32.64572267, "variance": 1065.743209 }, { "average": 86.90325524, "count": 458092, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.11096633, "variance": 1945.777351 }, { "average": 1.084934904, "count": 458092, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2951996688, "variance": 0.08714284445 }, { "average": 1.183945583, "count": 458092, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4287874603, "variance": 0.1838586861 }, { "average": 0.5005544738, "count": 458092, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002383, "variance": 0.2500002383 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.247760275, "count": 458092, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.431712321, "variance": 0.1863755281 }, { "average": -1.536213353, "count": 458092, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.827806878, "variance": 96.58578803 }, { "average": 143.0017398, "count": 458092, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.981105321, "variance": 3.924778294 }, { "average": 120.543428, "count": 458092, "maximum": 122, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 1.078608168, "variance": 1.163395579 }, { "average": 74396.26155, "count": 458092, "maximum": 74693.1409, "minimum": 74099.62971, "name": "GpsTime", "position": 12, "stddev": 222.6717129, "variance": 49582.6917 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521755.2026, 4635989.767, 617.5194374, 522185.7826, 4636155.227, 761.2194374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521755.20262390707, 4635989.767382044, 617.5194373770594 ], [ 521755.20262390707, 4636155.227382045, 617.5194373770594 ], [ 522185.782623907, 4636155.227382045, 761.2194373770594 ], [ 522185.782623907, 4635989.767382044, 761.2194373770594 ], [ 521755.20262390707, 4635989.767382044, 617.5194373770594 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:31:33+00:00", "end_time": "2011-09-14T22:21:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0427.copc.json", "type": "application/json" } ], "assets": { "klm_0427.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0427.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0427.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7378361, 41.87552267, 617.5194374, -122.7326409, 41.87702489, 761.2194374 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.73783609172821, 41.8755346337728, 617.5194373770594 ], [ -122.73783000116133, 41.8770248937146, 617.5194373770594 ], [ -122.73264090033568, 41.877012930433, 761.2194373770594 ], [ -122.73264711144733, 41.87552267111304, 761.2194373770594 ], [ -122.73783609172821, 41.8755346337728, 617.5194373770594 ] ] ] }, "id": "klm_0427.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0427.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:31:33Z", "pc:count": 458092, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521932.0023, "count": 458092, "maximum": 522185.7826, "minimum": 521755.2026, "name": "X", "position": 0, "stddev": 97.6780673, "variance": 9541.004832 }, { "average": 4636045.492, "count": 458092, "maximum": 4636155.227, "minimum": 4635989.767, "name": "Y", "position": 1, "stddev": 38.05021297, "variance": 1447.818707 }, { "average": 698.9404239, "count": 458092, "maximum": 761.2194374, "minimum": 617.5194374, "name": "Z", "position": 2, "stddev": 32.64572267, "variance": 1065.743209 }, { "average": 86.90325524, "count": 458092, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.11096633, "variance": 1945.777351 }, { "average": 1.084934904, "count": 458092, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2951996688, "variance": 0.08714284445 }, { "average": 1.183945583, "count": 458092, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4287874603, "variance": 0.1838586861 }, { "average": 0.5005544738, "count": 458092, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002383, "variance": 0.2500002383 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.247760275, "count": 458092, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.431712321, "variance": 0.1863755281 }, { "average": -1.536213353, "count": 458092, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.827806878, "variance": 96.58578803 }, { "average": 143.0017398, "count": 458092, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.981105321, "variance": 3.924778294 }, { "average": 120.543428, "count": 458092, "maximum": 122, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 1.078608168, "variance": 1.163395579 }, { "average": 74396.26155, "count": 458092, "maximum": 74693.1409, "minimum": 74099.62971, "name": "GpsTime", "position": 12, "stddev": 222.6717129, "variance": 49582.6917 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458092, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 521755.2026, 4635989.767, 617.5194374, 522185.7826, 4636155.227, 761.2194374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 521755.20262390707, 4635989.767382044, 617.5194373770594 ], [ 521755.20262390707, 4636155.227382045, 617.5194373770594 ], [ 522185.782623907, 4636155.227382045, 761.2194373770594 ], [ 522185.782623907, 4635989.767382044, 761.2194373770594 ], [ 521755.20262390707, 4635989.767382044, 617.5194373770594 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:31:33+00:00", "end_time": "2011-09-14T22:21:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0470.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.65452357246511, 41.81637032689711, 734.2443983625144 ], [ -122.65449807060628, 41.8211149235223, 734.2443983625144 ], [ -122.64526250967481, 41.82108677282856, 1105.0043983625144 ], [ -122.64528869317846, 41.81634218086285, 1105.0043983625144 ], [ -122.65452357246511, 41.81637032689711, 734.2443983625144 ] ] ] }, "bbox": [ -122.6545236, 41.81634218, 734.2443984, -122.6452625, 41.82111492, 1105.004398 ], "properties": { "datetime": "2011-09-14T22:12:18Z", "pc:count": 2701735, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529064.1889, "count": 2701735, "maximum": 529461.8311, "minimum": 528694.8111, "name": "X", "position": 0, "stddev": 231.0200711, "variance": 53370.27324 }, { "average": 4629778.162, "count": 2701735, "maximum": 4629972.237, "minimum": 4629445.457, "name": "Y", "position": 1, "stddev": 113.1073927, "variance": 12793.28229 }, { "average": 897.3039587, "count": 2701735, "maximum": 1105.004398, "minimum": 734.2443984, "name": "Z", "position": 2, "stddev": 74.97741445, "variance": 5621.612677 }, { "average": 78.07623138, "count": 2701735, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.6207429, "variance": 2562.459612 }, { "average": 1.077283671, "count": 2701735, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2741308577, "variance": 0.07514772713 }, { "average": 1.170856875, "count": 2701735, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3946609772, "variance": 0.1557572869 }, { "average": 0.5007667295, "count": 2701735, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995047, "variance": 0.2499995047 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.22066857, "count": 2701735, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4146974995, "variance": 0.1719740161 }, { "average": -1.009053206, "count": 2701735, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.510897747, "variance": 72.43538046 }, { "average": 141.7885422, "count": 2701735, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.804736233, "variance": 3.257072869 }, { "average": 111.3034209, "count": 2701735, "maximum": 117, "minimum": 108, "name": "PointSourceId", "position": 11, "stddev": 1.731563483, "variance": 2.998312096 }, { "average": 71682.09199, "count": 2701735, "maximum": 73538.62402, "minimum": 70578.22451, "name": "GpsTime", "position": 12, "stddev": 621.8246454, "variance": 386665.8897 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 528694.8111, 4629445.457, 734.2443984, 529461.8311, 4629972.237, 1105.004398 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 528694.8110669726, 4629445.456612231, 734.2443983625144 ], [ 528694.8110669726, 4629972.236612231, 734.2443983625144 ], [ 529461.8310669726, 4629972.236612231, 1105.0043983625144 ], [ 529461.8310669726, 4629445.456612231, 1105.0043983625144 ], [ 528694.8110669726, 4629445.456612231, 734.2443983625144 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:18+00:00", "end_time": "2011-09-14T21:22:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0470.copc.json", "type": "application/json" } ], "assets": { "klm_0470.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0470.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0470.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6545236, 41.81634218, 734.2443984, -122.6452625, 41.82111492, 1105.004398 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.65452357246511, 41.81637032689711, 734.2443983625144 ], [ -122.65449807060628, 41.8211149235223, 734.2443983625144 ], [ -122.64526250967481, 41.82108677282856, 1105.0043983625144 ], [ -122.64528869317846, 41.81634218086285, 1105.0043983625144 ], [ -122.65452357246511, 41.81637032689711, 734.2443983625144 ] ] ] }, "id": "klm_0470.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0470.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:12:18Z", "pc:count": 2701735, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529064.1889, "count": 2701735, "maximum": 529461.8311, "minimum": 528694.8111, "name": "X", "position": 0, "stddev": 231.0200711, "variance": 53370.27324 }, { "average": 4629778.162, "count": 2701735, "maximum": 4629972.237, "minimum": 4629445.457, "name": "Y", "position": 1, "stddev": 113.1073927, "variance": 12793.28229 }, { "average": 897.3039587, "count": 2701735, "maximum": 1105.004398, "minimum": 734.2443984, "name": "Z", "position": 2, "stddev": 74.97741445, "variance": 5621.612677 }, { "average": 78.07623138, "count": 2701735, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.6207429, "variance": 2562.459612 }, { "average": 1.077283671, "count": 2701735, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2741308577, "variance": 0.07514772713 }, { "average": 1.170856875, "count": 2701735, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3946609772, "variance": 0.1557572869 }, { "average": 0.5007667295, "count": 2701735, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995047, "variance": 0.2499995047 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.22066857, "count": 2701735, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4146974995, "variance": 0.1719740161 }, { "average": -1.009053206, "count": 2701735, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.510897747, "variance": 72.43538046 }, { "average": 141.7885422, "count": 2701735, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.804736233, "variance": 3.257072869 }, { "average": 111.3034209, "count": 2701735, "maximum": 117, "minimum": 108, "name": "PointSourceId", "position": 11, "stddev": 1.731563483, "variance": 2.998312096 }, { "average": 71682.09199, "count": 2701735, "maximum": 73538.62402, "minimum": 70578.22451, "name": "GpsTime", "position": 12, "stddev": 621.8246454, "variance": 386665.8897 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2701735, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 528694.8111, 4629445.457, 734.2443984, 529461.8311, 4629972.237, 1105.004398 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 528694.8110669726, 4629445.456612231, 734.2443983625144 ], [ 528694.8110669726, 4629972.236612231, 734.2443983625144 ], [ 529461.8310669726, 4629972.236612231, 1105.0043983625144 ], [ 529461.8310669726, 4629445.456612231, 1105.0043983625144 ], [ 528694.8110669726, 4629445.456612231, 734.2443983625144 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:18+00:00", "end_time": "2011-09-14T21:22:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0481.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.63635866191048, 41.83488579949629, 598.083314553409 ], [ -122.6363193021098, 41.84183792274951, 598.083314553409 ], [ -122.6270224844698, 41.841808109357316, 883.023314553409 ], [ -122.62706285036408, 41.83485599333396, 883.023314553409 ], [ -122.63635866191048, 41.83488579949629, 598.083314553409 ] ] ] }, "bbox": [ -122.6363587, 41.83485599, 598.0833146, -122.6270225, 41.84183792, 883.0233146 ], "properties": { "datetime": "2011-09-14T20:24:21Z", "pc:count": 4979567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 530542.2159, "count": 4979567, "maximum": 530966.6655, "minimum": 530194.8055, "name": "X", "position": 0, "stddev": 227.9894438, "variance": 51979.18649 }, { "average": 4631870.371, "count": 4979567, "maximum": 4632279.255, "minimum": 4631507.375, "name": "Y", "position": 1, "stddev": 221.6397814, "variance": 49124.19269 }, { "average": 754.0885976, "count": 4979567, "maximum": 883.0233146, "minimum": 598.0833146, "name": "Z", "position": 2, "stddev": 63.7666802, "variance": 4066.189503 }, { "average": 105.2250808, "count": 4979567, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.8520926, "variance": 1145.964173 }, { "average": 1.018272874, "count": 4979567, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1412074912, "variance": 0.01993955556 }, { "average": 1.039542796, "count": 4979567, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2122840714, "variance": 0.04506452697 }, { "average": 0.5006577881, "count": 4979567, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996175, "variance": 0.2499996175 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.259870186, "count": 4979567, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4385632347, "variance": 0.1923377108 }, { "average": -0.4675954912, "count": 4979567, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.739514916, "variance": 76.37912097 }, { "average": 142.045569, "count": 4979567, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.052717881, "variance": 4.213650698 }, { "average": 86.06265143, "count": 4979567, "maximum": 98, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 2.096719141, "variance": 4.396231156 }, { "average": 63876.85971, "count": 4979567, "maximum": 67061.25372, "minimum": 62624.27459, "name": "GpsTime", "position": 12, "stddev": 558.8117617, "variance": 312270.585 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530194.8055, 4631507.375, 598.0833146, 530966.6655, 4632279.255, 883.0233146 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530194.8055450787, 4631507.375139502, 598.083314553409 ], [ 530194.8055450787, 4632279.255139503, 598.083314553409 ], [ 530966.6655450788, 4632279.255139503, 883.023314553409 ], [ 530966.6655450788, 4631507.375139502, 883.023314553409 ], [ 530194.8055450787, 4631507.375139502, 598.083314553409 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:24:21+00:00", "end_time": "2011-09-14T19:10:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0481.copc.json", "type": "application/json" } ], "assets": { "klm_0481.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0481.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0481.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6363587, 41.83485599, 598.0833146, -122.6270225, 41.84183792, 883.0233146 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.63635866191048, 41.83488579949629, 598.083314553409 ], [ -122.6363193021098, 41.84183792274951, 598.083314553409 ], [ -122.6270224844698, 41.841808109357316, 883.023314553409 ], [ -122.62706285036408, 41.83485599333396, 883.023314553409 ], [ -122.63635866191048, 41.83488579949629, 598.083314553409 ] ] ] }, "id": "klm_0481.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0481.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:24:21Z", "pc:count": 4979567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 530542.2159, "count": 4979567, "maximum": 530966.6655, "minimum": 530194.8055, "name": "X", "position": 0, "stddev": 227.9894438, "variance": 51979.18649 }, { "average": 4631870.371, "count": 4979567, "maximum": 4632279.255, "minimum": 4631507.375, "name": "Y", "position": 1, "stddev": 221.6397814, "variance": 49124.19269 }, { "average": 754.0885976, "count": 4979567, "maximum": 883.0233146, "minimum": 598.0833146, "name": "Z", "position": 2, "stddev": 63.7666802, "variance": 4066.189503 }, { "average": 105.2250808, "count": 4979567, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.8520926, "variance": 1145.964173 }, { "average": 1.018272874, "count": 4979567, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1412074912, "variance": 0.01993955556 }, { "average": 1.039542796, "count": 4979567, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2122840714, "variance": 0.04506452697 }, { "average": 0.5006577881, "count": 4979567, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996175, "variance": 0.2499996175 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.259870186, "count": 4979567, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4385632347, "variance": 0.1923377108 }, { "average": -0.4675954912, "count": 4979567, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.739514916, "variance": 76.37912097 }, { "average": 142.045569, "count": 4979567, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.052717881, "variance": 4.213650698 }, { "average": 86.06265143, "count": 4979567, "maximum": 98, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 2.096719141, "variance": 4.396231156 }, { "average": 63876.85971, "count": 4979567, "maximum": 67061.25372, "minimum": 62624.27459, "name": "GpsTime", "position": 12, "stddev": 558.8117617, "variance": 312270.585 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4979567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530194.8055, 4631507.375, 598.0833146, 530966.6655, 4632279.255, 883.0233146 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530194.8055450787, 4631507.375139502, 598.083314553409 ], [ 530194.8055450787, 4632279.255139503, 598.083314553409 ], [ 530966.6655450788, 4632279.255139503, 883.023314553409 ], [ 530966.6655450788, 4631507.375139502, 883.023314553409 ], [ 530194.8055450787, 4631507.375139502, 598.083314553409 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:24:21+00:00", "end_time": "2011-09-14T19:10:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0431.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.72861901859058, 41.868719644234524, 594.3076064908679 ], [ -122.72859923506107, 41.873396679816445, 594.3076064908679 ], [ -122.71933198510283, 41.87337440551538, 777.0076064908679 ], [ -122.7193524441304, 41.868697373567066, 777.0076064908679 ], [ -122.72861901859058, 41.868719644234524, 594.3076064908679 ] ] ] }, "bbox": [ -122.728619, 41.86869737, 594.3076065, -122.719332, 41.87339668, 777.0076065 ], "properties": { "datetime": "2011-09-14T23:01:21Z", "pc:count": 3108464, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522885.0939, "count": 3108464, "maximum": 523291.4374, "minimum": 522522.4174, "name": "X", "position": 0, "stddev": 219.5219152, "variance": 48189.87125 }, { "average": 4635490.934, "count": 3108464, "maximum": 4635754.78, "minimum": 4635235.5, "name": "Y", "position": 1, "stddev": 138.9158468, "variance": 19297.6125 }, { "average": 667.3506124, "count": 3108464, "maximum": 777.0076065, "minimum": 594.3076065, "name": "Z", "position": 2, "stddev": 40.15160335, "variance": 1612.151252 }, { "average": 84.59401267, "count": 3108464, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.61991028, "variance": 2363.895676 }, { "average": 1.11773564, "count": 3108464, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3481290085, "variance": 0.1211938066 }, { "average": 1.249624252, "count": 3108464, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.495524654, "variance": 0.2455446827 }, { "average": 0.5005082896, "count": 3108464, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998221, "variance": 0.2499998221 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252378023, "count": 3108464, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4343770452, "variance": 0.1886834174 }, { "average": 0.9390360184, "count": 3108464, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.117655964, "variance": 83.13165029 }, { "average": 142.424334, "count": 3108464, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.503144801, "variance": 2.259444292 }, { "average": 126.5853441, "count": 3108464, "maximum": 129, "minimum": 123, "name": "PointSourceId", "position": 11, "stddev": 1.313277241, "variance": 1.724697111 }, { "average": 75901.53835, "count": 3108464, "maximum": 76481.19267, "minimum": 74964.0595, "name": "GpsTime", "position": 12, "stddev": 366.1559929, "variance": 134070.2112 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 522522.4174, 4635235.5, 594.3076065, 523291.4374, 4635754.78, 777.0076065 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 522522.4174433577, 4635235.500027661, 594.3076064908679 ], [ 522522.4174433577, 4635754.780027661, 594.3076064908679 ], [ 523291.4374433577, 4635754.780027661, 777.0076064908679 ], [ 523291.4374433577, 4635235.500027661, 777.0076064908679 ], [ 522522.4174433577, 4635235.500027661, 594.3076064908679 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:01:21+00:00", "end_time": "2011-09-14T22:36:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0431.copc.json", "type": "application/json" } ], "assets": { "klm_0431.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0431.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0431.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.728619, 41.86869737, 594.3076065, -122.719332, 41.87339668, 777.0076065 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.72861901859058, 41.868719644234524, 594.3076064908679 ], [ -122.72859923506107, 41.873396679816445, 594.3076064908679 ], [ -122.71933198510283, 41.87337440551538, 777.0076064908679 ], [ -122.7193524441304, 41.868697373567066, 777.0076064908679 ], [ -122.72861901859058, 41.868719644234524, 594.3076064908679 ] ] ] }, "id": "klm_0431.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0431.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:01:21Z", "pc:count": 3108464, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522885.0939, "count": 3108464, "maximum": 523291.4374, "minimum": 522522.4174, "name": "X", "position": 0, "stddev": 219.5219152, "variance": 48189.87125 }, { "average": 4635490.934, "count": 3108464, "maximum": 4635754.78, "minimum": 4635235.5, "name": "Y", "position": 1, "stddev": 138.9158468, "variance": 19297.6125 }, { "average": 667.3506124, "count": 3108464, "maximum": 777.0076065, "minimum": 594.3076065, "name": "Z", "position": 2, "stddev": 40.15160335, "variance": 1612.151252 }, { "average": 84.59401267, "count": 3108464, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.61991028, "variance": 2363.895676 }, { "average": 1.11773564, "count": 3108464, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3481290085, "variance": 0.1211938066 }, { "average": 1.249624252, "count": 3108464, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.495524654, "variance": 0.2455446827 }, { "average": 0.5005082896, "count": 3108464, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998221, "variance": 0.2499998221 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252378023, "count": 3108464, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4343770452, "variance": 0.1886834174 }, { "average": 0.9390360184, "count": 3108464, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.117655964, "variance": 83.13165029 }, { "average": 142.424334, "count": 3108464, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.503144801, "variance": 2.259444292 }, { "average": 126.5853441, "count": 3108464, "maximum": 129, "minimum": 123, "name": "PointSourceId", "position": 11, "stddev": 1.313277241, "variance": 1.724697111 }, { "average": 75901.53835, "count": 3108464, "maximum": 76481.19267, "minimum": 74964.0595, "name": "GpsTime", "position": 12, "stddev": 366.1559929, "variance": 134070.2112 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108464, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 522522.4174, 4635235.5, 594.3076065, 523291.4374, 4635754.78, 777.0076065 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 522522.4174433577, 4635235.500027661, 594.3076064908679 ], [ 522522.4174433577, 4635754.780027661, 594.3076064908679 ], [ 523291.4374433577, 4635754.780027661, 777.0076064908679 ], [ 523291.4374433577, 4635235.500027661, 777.0076064908679 ], [ 522522.4174433577, 4635235.500027661, 594.3076064908679 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:01:21+00:00", "end_time": "2011-09-14T22:36:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0322.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93966120080518, 41.832845820185135, 498.0863304325813 ], [ -122.93965467062998, 41.839797361825056, 498.0863304325813 ], [ -122.93035916456606, 41.83979210140822, 769.4463304325814 ], [ -122.93036670057751, 41.8328405610437, 769.4463304325814 ], [ -122.93966120080518, 41.832845820185135, 498.0863304325813 ] ] ] }, "bbox": [ -122.9396612, 41.83284056, 498.0863304, -122.9303592, 41.83979736, 769.4463304 ], "properties": { "datetime": "2011-09-15T22:22:54Z", "pc:count": 5381427, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 505394.1477, "count": 5381427, "maximum": 505783.0781, "minimum": 505011.3181, "name": "X", "position": 0, "stddev": 217.6186638, "variance": 47357.88282 }, { "average": 4631582.652, "count": 5381427, "maximum": 4631990.535, "minimum": 4631218.735, "name": "Y", "position": 1, "stddev": 213.4356218, "variance": 45554.76464 }, { "average": 585.7518789, "count": 5381427, "maximum": 769.4463304, "minimum": 498.0863304, "name": "Z", "position": 2, "stddev": 71.20712305, "variance": 5070.454373 }, { "average": 76.12737569, "count": 5381427, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.48010432, "variance": 2650.201141 }, { "average": 1.215600435, "count": 5381427, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4617443387, "variance": 0.2132078343 }, { "average": 1.45213082, "count": 5381427, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6282013448, "variance": 0.3946369296 }, { "average": 0.499073387, "count": 5381427, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991878, "variance": 0.2499991878 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.244248041, "count": 5381427, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.429640512, "variance": 0.1845909695 }, { "average": -0.2342793171, "count": 5381427, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.070636215, "variance": 82.27644134 }, { "average": 255, "count": 5381427, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 201.5285678, "count": 5381427, "maximum": 204, "minimum": 198, "name": "PointSourceId", "position": 11, "stddev": 1.339960501, "variance": 1.795494143 }, { "average": 159854.3163, "count": 5381427, "maximum": 160574.2221, "minimum": 158774.1303, "name": "GpsTime", "position": 12, "stddev": 398.4028645, "variance": 158724.8424 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505011.3181, 4631218.735, 498.0863304, 505783.0781, 4631990.535, 769.4463304 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505011.3180661511, 4631218.7354598055, 498.0863304325813 ], [ 505011.3180661511, 4631990.535459806, 498.0863304325813 ], [ 505783.0780661511, 4631990.535459806, 769.4463304325814 ], [ 505783.0780661511, 4631218.7354598055, 769.4463304325814 ], [ 505011.3180661511, 4631218.7354598055, 498.0863304325813 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:22:54+00:00", "end_time": "2011-09-15T21:52:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0322.copc.json", "type": "application/json" } ], "assets": { "klm_0322.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0322.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0322.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9396612, 41.83284056, 498.0863304, -122.9303592, 41.83979736, 769.4463304 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93966120080518, 41.832845820185135, 498.0863304325813 ], [ -122.93965467062998, 41.839797361825056, 498.0863304325813 ], [ -122.93035916456606, 41.83979210140822, 769.4463304325814 ], [ -122.93036670057751, 41.8328405610437, 769.4463304325814 ], [ -122.93966120080518, 41.832845820185135, 498.0863304325813 ] ] ] }, "id": "klm_0322.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0322.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:22:54Z", "pc:count": 5381427, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 505394.1477, "count": 5381427, "maximum": 505783.0781, "minimum": 505011.3181, "name": "X", "position": 0, "stddev": 217.6186638, "variance": 47357.88282 }, { "average": 4631582.652, "count": 5381427, "maximum": 4631990.535, "minimum": 4631218.735, "name": "Y", "position": 1, "stddev": 213.4356218, "variance": 45554.76464 }, { "average": 585.7518789, "count": 5381427, "maximum": 769.4463304, "minimum": 498.0863304, "name": "Z", "position": 2, "stddev": 71.20712305, "variance": 5070.454373 }, { "average": 76.12737569, "count": 5381427, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.48010432, "variance": 2650.201141 }, { "average": 1.215600435, "count": 5381427, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4617443387, "variance": 0.2132078343 }, { "average": 1.45213082, "count": 5381427, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6282013448, "variance": 0.3946369296 }, { "average": 0.499073387, "count": 5381427, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991878, "variance": 0.2499991878 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.244248041, "count": 5381427, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.429640512, "variance": 0.1845909695 }, { "average": -0.2342793171, "count": 5381427, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.070636215, "variance": 82.27644134 }, { "average": 255, "count": 5381427, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 201.5285678, "count": 5381427, "maximum": 204, "minimum": 198, "name": "PointSourceId", "position": 11, "stddev": 1.339960501, "variance": 1.795494143 }, { "average": 159854.3163, "count": 5381427, "maximum": 160574.2221, "minimum": 158774.1303, "name": "GpsTime", "position": 12, "stddev": 398.4028645, "variance": 158724.8424 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5381427, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505011.3181, 4631218.735, 498.0863304, 505783.0781, 4631990.535, 769.4463304 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505011.3180661511, 4631218.7354598055, 498.0863304325813 ], [ 505011.3180661511, 4631990.535459806, 498.0863304325813 ], [ 505783.0780661511, 4631990.535459806, 769.4463304325814 ], [ 505783.0780661511, 4631218.7354598055, 769.4463304325814 ], [ 505011.3180661511, 4631218.7354598055, 498.0863304325813 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:22:54+00:00", "end_time": "2011-09-15T21:52:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0507.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58597738818011, 41.85577005082345, 773.199850676206 ], [ -122.58592928603298, 41.86322683970815, 773.199850676206 ], [ -122.58124140134655, 41.86320984239102, 949.2998506762059 ], [ -122.58129004803683, 41.85575305792707, 949.2998506762059 ], [ -122.58597738818011, 41.85577005082345, 773.199850676206 ] ] ] }, "bbox": [ -122.5859774, 41.85575306, 773.1998507, -122.5812414, 41.86322684, 949.2998507 ], "properties": { "datetime": "2011-09-20T23:19:04Z", "pc:count": 1323733, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534613.5344, "count": 1323733, "maximum": 534755.9443, "minimum": 534366.8643, "name": "X", "position": 0, "stddev": 96.97650379, "variance": 9404.442288 }, { "average": 4634200.665, "count": 1323733, "maximum": 4634672.929, "minimum": 4633845.009, "name": "Y", "position": 1, "stddev": 209.2997582, "variance": 43806.38877 }, { "average": 869.2157529, "count": 1323733, "maximum": 949.2998507, "minimum": 773.1998507, "name": "Z", "position": 2, "stddev": 41.91504958, "variance": 1756.871381 }, { "average": 95.28315529, "count": 1323733, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.9702217, "variance": 1933.380397 }, { "average": 1.050875063, "count": 1323733, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2219932128, "variance": 0.04928098654 }, { "average": 1.111564039, "count": 1323733, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3218771384, "variance": 0.1036048922 }, { "average": 0.5007950999, "count": 1323733, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995567, "variance": 0.2499995567 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.295806632, "count": 1323733, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4564046732, "variance": 0.2083052257 }, { "average": 1.180674906, "count": 1323733, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.522486492, "variance": 72.63277601 }, { "average": 140.987323, "count": 1323733, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.498572362, "variance": 2.245719124 }, { "average": 61.0650607, "count": 1323733, "maximum": 63, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 0.7909827209, "variance": 0.6256536648 }, { "average": 595409.1043, "count": 1323733, "maximum": 595944.7633, "minimum": 595109.2971, "name": "GpsTime", "position": 12, "stddev": 225.4875354, "variance": 50844.62864 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534366.8643, 4633845.009, 773.1998507, 534755.9443, 4634672.929, 949.2998507 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534366.8643232707, 4633845.009212344, 773.199850676206 ], [ 534366.8643232707, 4634672.929212344, 773.199850676206 ], [ 534755.9443232708, 4634672.929212344, 949.2998506762059 ], [ 534755.9443232708, 4633845.009212344, 949.2998506762059 ], [ 534366.8643232707, 4633845.009212344, 773.199850676206 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:19:04+00:00", "end_time": "2011-09-20T23:05:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0507.copc.json", "type": "application/json" } ], "assets": { "klm_0507.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0507.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0507.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5859774, 41.85575306, 773.1998507, -122.5812414, 41.86322684, 949.2998507 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58597738818011, 41.85577005082345, 773.199850676206 ], [ -122.58592928603298, 41.86322683970815, 773.199850676206 ], [ -122.58124140134655, 41.86320984239102, 949.2998506762059 ], [ -122.58129004803683, 41.85575305792707, 949.2998506762059 ], [ -122.58597738818011, 41.85577005082345, 773.199850676206 ] ] ] }, "id": "klm_0507.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0507.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:19:04Z", "pc:count": 1323733, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534613.5344, "count": 1323733, "maximum": 534755.9443, "minimum": 534366.8643, "name": "X", "position": 0, "stddev": 96.97650379, "variance": 9404.442288 }, { "average": 4634200.665, "count": 1323733, "maximum": 4634672.929, "minimum": 4633845.009, "name": "Y", "position": 1, "stddev": 209.2997582, "variance": 43806.38877 }, { "average": 869.2157529, "count": 1323733, "maximum": 949.2998507, "minimum": 773.1998507, "name": "Z", "position": 2, "stddev": 41.91504958, "variance": 1756.871381 }, { "average": 95.28315529, "count": 1323733, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.9702217, "variance": 1933.380397 }, { "average": 1.050875063, "count": 1323733, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2219932128, "variance": 0.04928098654 }, { "average": 1.111564039, "count": 1323733, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3218771384, "variance": 0.1036048922 }, { "average": 0.5007950999, "count": 1323733, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995567, "variance": 0.2499995567 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.295806632, "count": 1323733, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4564046732, "variance": 0.2083052257 }, { "average": 1.180674906, "count": 1323733, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.522486492, "variance": 72.63277601 }, { "average": 140.987323, "count": 1323733, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.498572362, "variance": 2.245719124 }, { "average": 61.0650607, "count": 1323733, "maximum": 63, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 0.7909827209, "variance": 0.6256536648 }, { "average": 595409.1043, "count": 1323733, "maximum": 595944.7633, "minimum": 595109.2971, "name": "GpsTime", "position": 12, "stddev": 225.4875354, "variance": 50844.62864 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1323733, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534366.8643, 4633845.009, 773.1998507, 534755.9443, 4634672.929, 949.2998507 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534366.8643232707, 4633845.009212344, 773.199850676206 ], [ 534366.8643232707, 4634672.929212344, 773.199850676206 ], [ 534755.9443232708, 4634672.929212344, 949.2998506762059 ], [ 534755.9443232708, 4633845.009212344, 949.2998506762059 ], [ 534366.8643232707, 4633845.009212344, 773.199850676206 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:19:04+00:00", "end_time": "2011-09-20T23:05:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0315.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.95804883757633, 41.83957065301601, 682.3328764830984 ], [ -122.95804525016295, 41.845062168584015, 682.3328764830984 ], [ -122.94884317553755, 41.84505843818334, 863.6328764830984 ], [ -122.94884754972144, 41.83956692332978, 863.6328764830984 ], [ -122.95804883757633, 41.83957065301601, 682.3328764830984 ] ] ] }, "bbox": [ -122.9580488, 41.83956692, 682.3328765, -122.9488432, 41.84506217, 863.6328765 ], "properties": { "datetime": "2011-09-15T21:53:15Z", "pc:count": 1403701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503996.1079, "count": 1403701, "maximum": 504248.0942, "minimum": 503484.1542, "name": "X", "position": 0, "stddev": 199.9197315, "variance": 39967.89903 }, { "average": 4632167.815, "count": 1403701, "maximum": 4632574.156, "minimum": 4631964.456, "name": "Y", "position": 1, "stddev": 147.2383874, "variance": 21679.14272 }, { "average": 781.6860596, "count": 1403701, "maximum": 863.6328765, "minimum": 682.3328765, "name": "Z", "position": 2, "stddev": 36.38493645, "variance": 1323.863601 }, { "average": 87.01184583, "count": 1403701, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.70819501, "variance": 2181.655481 }, { "average": 1.122015301, "count": 1403701, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3429596753, "variance": 0.1176213389 }, { "average": 1.262467577, "count": 1403701, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4827110816, "variance": 0.2330099883 }, { "average": 0.5005189852, "count": 1403701, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999088, "variance": 0.2499999088 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184864156, "count": 1403701, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3881874636, "variance": 0.1506895069 }, { "average": 1.29084063, "count": 1403701, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.933931715, "variance": 79.81513589 }, { "average": 255, "count": 1403701, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.5144799, "count": 1403701, "maximum": 198, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 0.8585758448, "variance": 0.7371524813 }, { "average": 158319.71, "count": 1403701, "maximum": 158795.6581, "minimum": 157516.2925, "name": "GpsTime", "position": 12, "stddev": 269.6425803, "variance": 72707.12112 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503484.1542, 4631964.456, 682.3328765, 504248.0942, 4632574.156, 863.6328765 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503484.15421180543, 4631964.455512075, 682.3328764830984 ], [ 503484.15421180543, 4632574.155512074, 682.3328764830984 ], [ 504248.0942118054, 4632574.155512074, 863.6328764830984 ], [ 504248.0942118054, 4631964.455512075, 863.6328764830984 ], [ 503484.15421180543, 4631964.455512075, 682.3328764830984 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:53:15+00:00", "end_time": "2011-09-15T21:31:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0315.copc.json", "type": "application/json" } ], "assets": { "klm_0315.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0315.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0315.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9580488, 41.83956692, 682.3328765, -122.9488432, 41.84506217, 863.6328765 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.95804883757633, 41.83957065301601, 682.3328764830984 ], [ -122.95804525016295, 41.845062168584015, 682.3328764830984 ], [ -122.94884317553755, 41.84505843818334, 863.6328764830984 ], [ -122.94884754972144, 41.83956692332978, 863.6328764830984 ], [ -122.95804883757633, 41.83957065301601, 682.3328764830984 ] ] ] }, "id": "klm_0315.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0315.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:53:15Z", "pc:count": 1403701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503996.1079, "count": 1403701, "maximum": 504248.0942, "minimum": 503484.1542, "name": "X", "position": 0, "stddev": 199.9197315, "variance": 39967.89903 }, { "average": 4632167.815, "count": 1403701, "maximum": 4632574.156, "minimum": 4631964.456, "name": "Y", "position": 1, "stddev": 147.2383874, "variance": 21679.14272 }, { "average": 781.6860596, "count": 1403701, "maximum": 863.6328765, "minimum": 682.3328765, "name": "Z", "position": 2, "stddev": 36.38493645, "variance": 1323.863601 }, { "average": 87.01184583, "count": 1403701, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.70819501, "variance": 2181.655481 }, { "average": 1.122015301, "count": 1403701, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3429596753, "variance": 0.1176213389 }, { "average": 1.262467577, "count": 1403701, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4827110816, "variance": 0.2330099883 }, { "average": 0.5005189852, "count": 1403701, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999088, "variance": 0.2499999088 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184864156, "count": 1403701, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3881874636, "variance": 0.1506895069 }, { "average": 1.29084063, "count": 1403701, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.933931715, "variance": 79.81513589 }, { "average": 255, "count": 1403701, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.5144799, "count": 1403701, "maximum": 198, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 0.8585758448, "variance": 0.7371524813 }, { "average": 158319.71, "count": 1403701, "maximum": 158795.6581, "minimum": 157516.2925, "name": "GpsTime", "position": 12, "stddev": 269.6425803, "variance": 72707.12112 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1403701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 503484.1542, 4631964.456, 682.3328765, 504248.0942, 4632574.156, 863.6328765 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 503484.15421180543, 4631964.455512075, 682.3328764830984 ], [ 503484.15421180543, 4632574.155512074, 682.3328764830984 ], [ 504248.0942118054, 4632574.155512074, 863.6328764830984 ], [ 504248.0942118054, 4631964.455512075, 863.6328764830984 ], [ 503484.15421180543, 4631964.455512075, 682.3328764830984 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:53:15+00:00", "end_time": "2011-09-15T21:31:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0455.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.68231446107733, 41.83462734749542, 581.547123947164 ], [ -122.68228007832002, 41.84157896388254, 581.547123947164 ], [ -122.67298373478721, 41.84155287209314, 824.1071239471639 ], [ -122.6730191235141, 41.834601262032876, 824.1071239471639 ], [ -122.68231446107733, 41.83462734749542, 581.547123947164 ] ] ] }, "bbox": [ -122.6823145, 41.83460126, 581.5471239, -122.6729837, 41.84157896, 824.1071239 ], "properties": { "datetime": "2011-09-14T21:44:08Z", "pc:count": 5510207, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526730.5506, "count": 5510207, "maximum": 527150.9513, "minimum": 526379.1313, "name": "X", "position": 0, "stddev": 220.4245748, "variance": 48586.99318 }, { "average": 4631851.726, "count": 5510207, "maximum": 4632235.368, "minimum": 4631463.548, "name": "Y", "position": 1, "stddev": 223.7348653, "variance": 50057.28997 }, { "average": 680.4034455, "count": 5510207, "maximum": 824.1071239, "minimum": 581.5471239, "name": "Z", "position": 2, "stddev": 58.715341, "variance": 3447.491268 }, { "average": 83.65625992, "count": 5510207, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.3302226, "variance": 2634.791753 }, { "average": 1.127902999, "count": 5510207, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3471346868, "variance": 0.1205024908 }, { "average": 1.274394229, "count": 5510207, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4815947597, "variance": 0.2319335125 }, { "average": 0.5005069683, "count": 5510207, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997884, "variance": 0.2499997884 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.266212503, "count": 5510207, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4419767436, "variance": 0.1953434419 }, { "average": -0.01521704902, "count": 5510207, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.59629465, "variance": 73.89628171 }, { "average": 144.8137262, "count": 5510207, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.401799309, "variance": 5.768639921 }, { "average": 108.3516102, "count": 5510207, "maximum": 112, "minimum": 105, "name": "PointSourceId", "position": 11, "stddev": 1.595152446, "variance": 2.544511325 }, { "average": 70737.84022, "count": 5510207, "maximum": 71848.42078, "minimum": 69692.1196, "name": "GpsTime", "position": 12, "stddev": 489.3256767, "variance": 239439.6179 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526379.1313, 4631463.548, 581.5471239, 527150.9513, 4632235.368, 824.1071239 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526379.1313314621, 4631463.5477124695, 581.547123947164 ], [ 526379.1313314621, 4632235.36771247, 581.547123947164 ], [ 527150.9513314621, 4632235.36771247, 824.1071239471639 ], [ 527150.9513314621, 4631463.5477124695, 824.1071239471639 ], [ 526379.1313314621, 4631463.5477124695, 581.547123947164 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:44:08+00:00", "end_time": "2011-09-14T21:08:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0455.copc.json", "type": "application/json" } ], "assets": { "klm_0455.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0455.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0455.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6823145, 41.83460126, 581.5471239, -122.6729837, 41.84157896, 824.1071239 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.68231446107733, 41.83462734749542, 581.547123947164 ], [ -122.68228007832002, 41.84157896388254, 581.547123947164 ], [ -122.67298373478721, 41.84155287209314, 824.1071239471639 ], [ -122.6730191235141, 41.834601262032876, 824.1071239471639 ], [ -122.68231446107733, 41.83462734749542, 581.547123947164 ] ] ] }, "id": "klm_0455.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0455.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:44:08Z", "pc:count": 5510207, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526730.5506, "count": 5510207, "maximum": 527150.9513, "minimum": 526379.1313, "name": "X", "position": 0, "stddev": 220.4245748, "variance": 48586.99318 }, { "average": 4631851.726, "count": 5510207, "maximum": 4632235.368, "minimum": 4631463.548, "name": "Y", "position": 1, "stddev": 223.7348653, "variance": 50057.28997 }, { "average": 680.4034455, "count": 5510207, "maximum": 824.1071239, "minimum": 581.5471239, "name": "Z", "position": 2, "stddev": 58.715341, "variance": 3447.491268 }, { "average": 83.65625992, "count": 5510207, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.3302226, "variance": 2634.791753 }, { "average": 1.127902999, "count": 5510207, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3471346868, "variance": 0.1205024908 }, { "average": 1.274394229, "count": 5510207, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4815947597, "variance": 0.2319335125 }, { "average": 0.5005069683, "count": 5510207, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997884, "variance": 0.2499997884 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.266212503, "count": 5510207, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4419767436, "variance": 0.1953434419 }, { "average": -0.01521704902, "count": 5510207, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.59629465, "variance": 73.89628171 }, { "average": 144.8137262, "count": 5510207, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.401799309, "variance": 5.768639921 }, { "average": 108.3516102, "count": 5510207, "maximum": 112, "minimum": 105, "name": "PointSourceId", "position": 11, "stddev": 1.595152446, "variance": 2.544511325 }, { "average": 70737.84022, "count": 5510207, "maximum": 71848.42078, "minimum": 69692.1196, "name": "GpsTime", "position": 12, "stddev": 489.3256767, "variance": 239439.6179 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510207, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526379.1313, 4631463.548, 581.5471239, 527150.9513, 4632235.368, 824.1071239 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526379.1313314621, 4631463.5477124695, 581.547123947164 ], [ 526379.1313314621, 4632235.36771247, 581.547123947164 ], [ 527150.9513314621, 4632235.36771247, 824.1071239471639 ], [ 527150.9513314621, 4631463.5477124695, 824.1071239471639 ], [ 526379.1313314621, 4631463.5477124695, 581.547123947164 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:44:08+00:00", "end_time": "2011-09-14T21:08:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0482.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.63636445723942, 41.8417593226494, 793.906312896648 ], [ -122.63634774301171, 41.84471118944127, 793.906312896648 ], [ -122.62711145877121, 41.84468157480372, 926.646312896648 ], [ -122.62712859749023, 41.84172971106136, 926.646312896648 ], [ -122.63636445723942, 41.8417593226494, 793.906312896648 ] ] ] }, "bbox": [ -122.6363645, 41.84172971, 793.9063129, -122.6271115, 41.84471119, 926.6463129 ], "properties": { "datetime": "2011-09-14T19:49:26Z", "pc:count": 984212, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 530449.879, "count": 984212, "maximum": 530957.8935, "minimum": 530191.0935, "name": "X", "position": 0, "stddev": 187.5728859, "variance": 35183.58754 }, { "average": 4632395.356, "count": 984212, "maximum": 4632598.253, "minimum": 4632270.513, "name": "Y", "position": 1, "stddev": 80.84181939, "variance": 6535.399762 }, { "average": 861.5571014, "count": 984212, "maximum": 926.6463129, "minimum": 793.9063129, "name": "Z", "position": 2, "stddev": 27.02360727, "variance": 730.2753499 }, { "average": 106.8212631, "count": 984212, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.4650999, "variance": 1187.843111 }, { "average": 1.01029453, "count": 984212, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1022684228, "variance": 0.01045883029 }, { "average": 1.022780661, "count": 984212, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1532482956, "variance": 0.0234850401 }, { "average": 0.5007244374, "count": 984212, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997292, "variance": 0.2499997292 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.250779304, "count": 984212, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4334619192, "variance": 0.1878892354 }, { "average": -0.771392524, "count": 984212, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.798137475, "variance": 77.40722303 }, { "average": 141.2628905, "count": 984212, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.245619873, "variance": 5.042808613 }, { "average": 88.26370233, "count": 984212, "maximum": 90, "minimum": 86, "name": "PointSourceId", "position": 11, "stddev": 0.8290047851, "variance": 0.6872489338 }, { "average": 64459.35731, "count": 984212, "maximum": 64966.0052, "minimum": 63894.55134, "name": "GpsTime", "position": 12, "stddev": 219.4111192, "variance": 48141.23924 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530191.0935, 4632270.513, 793.9063129, 530957.8935, 4632598.253, 926.6463129 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530191.0935398171, 4632270.512643095, 793.906312896648 ], [ 530191.0935398171, 4632598.252643095, 793.906312896648 ], [ 530957.8935398172, 4632598.252643095, 926.646312896648 ], [ 530957.8935398172, 4632270.512643095, 926.646312896648 ], [ 530191.0935398171, 4632270.512643095, 793.906312896648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:49:26+00:00", "end_time": "2011-09-14T19:31:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0482.copc.json", "type": "application/json" } ], "assets": { "klm_0482.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0482.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0482.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6363645, 41.84172971, 793.9063129, -122.6271115, 41.84471119, 926.6463129 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.63636445723942, 41.8417593226494, 793.906312896648 ], [ -122.63634774301171, 41.84471118944127, 793.906312896648 ], [ -122.62711145877121, 41.84468157480372, 926.646312896648 ], [ -122.62712859749023, 41.84172971106136, 926.646312896648 ], [ -122.63636445723942, 41.8417593226494, 793.906312896648 ] ] ] }, "id": "klm_0482.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0482.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:49:26Z", "pc:count": 984212, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 530449.879, "count": 984212, "maximum": 530957.8935, "minimum": 530191.0935, "name": "X", "position": 0, "stddev": 187.5728859, "variance": 35183.58754 }, { "average": 4632395.356, "count": 984212, "maximum": 4632598.253, "minimum": 4632270.513, "name": "Y", "position": 1, "stddev": 80.84181939, "variance": 6535.399762 }, { "average": 861.5571014, "count": 984212, "maximum": 926.6463129, "minimum": 793.9063129, "name": "Z", "position": 2, "stddev": 27.02360727, "variance": 730.2753499 }, { "average": 106.8212631, "count": 984212, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.4650999, "variance": 1187.843111 }, { "average": 1.01029453, "count": 984212, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1022684228, "variance": 0.01045883029 }, { "average": 1.022780661, "count": 984212, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1532482956, "variance": 0.0234850401 }, { "average": 0.5007244374, "count": 984212, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997292, "variance": 0.2499997292 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.250779304, "count": 984212, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4334619192, "variance": 0.1878892354 }, { "average": -0.771392524, "count": 984212, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.798137475, "variance": 77.40722303 }, { "average": 141.2628905, "count": 984212, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.245619873, "variance": 5.042808613 }, { "average": 88.26370233, "count": 984212, "maximum": 90, "minimum": 86, "name": "PointSourceId", "position": 11, "stddev": 0.8290047851, "variance": 0.6872489338 }, { "average": 64459.35731, "count": 984212, "maximum": 64966.0052, "minimum": 63894.55134, "name": "GpsTime", "position": 12, "stddev": 219.4111192, "variance": 48141.23924 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984212, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530191.0935, 4632270.513, 793.9063129, 530957.8935, 4632598.253, 926.6463129 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530191.0935398171, 4632270.512643095, 793.906312896648 ], [ 530191.0935398171, 4632598.252643095, 793.906312896648 ], [ 530957.8935398172, 4632598.252643095, 926.646312896648 ], [ 530957.8935398172, 4632270.512643095, 926.646312896648 ], [ 530191.0935398171, 4632270.512643095, 793.906312896648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:49:26+00:00", "end_time": "2011-09-14T19:31:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0347.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.88469861871556, 41.84702220268715, 541.1937641915225 ], [ -122.88468671840536, 41.85364856849003, 541.1937641915225 ], [ -122.87539283615153, 41.853638860987616, 769.9537641915225 ], [ -122.87540569555274, 41.84701249742832, 769.9537641915225 ], [ -122.88469861871556, 41.84702220268715, 541.1937641915225 ] ] ] }, "bbox": [ -122.8846986, 41.8470125, 541.1937642, -122.8753928, 41.85364857, 769.9537642 ], "properties": { "datetime": "2011-09-15T20:29:59Z", "pc:count": 3474816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509932.1228, "count": 3474816, "maximum": 510344.4289, "minimum": 509572.9689, "name": "X", "position": 0, "stddev": 227.6971247, "variance": 51845.9806 }, { "average": 4633100.428, "count": 3474816, "maximum": 4633533.045, "minimum": 4632797.345, "name": "Y", "position": 1, "stddev": 186.2269909, "variance": 34680.49213 }, { "average": 671.033827, "count": 3474816, "maximum": 769.9537642, "minimum": 541.1937642, "name": "Z", "position": 2, "stddev": 50.13378221, "variance": 2513.396118 }, { "average": 87.82769735, "count": 3474816, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.54320566, "variance": 2074.183582 }, { "average": 1.111476694, "count": 3474816, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3319788782, "variance": 0.1102099756 }, { "average": 1.236217112, "count": 3474816, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4715236372, "variance": 0.2223345404 }, { "average": 0.5003214559, "count": 3474816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999686, "variance": 0.2499999686 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273635784, "count": 3474816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4458242915, "variance": 0.1987592989 }, { "average": -0.4622525233, "count": 3474816, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.064259386, "variance": 82.16079822 }, { "average": 255, "count": 3474816, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 180.2459653, "count": 3474816, "maximum": 183, "minimum": 178, "name": "PointSourceId", "position": 11, "stddev": 1.144141362, "variance": 1.309059456 }, { "average": 153115.9355, "count": 3474816, "maximum": 153799.7339, "minimum": 152578.1103, "name": "GpsTime", "position": 12, "stddev": 296.1732938, "variance": 87718.61994 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 509572.9689, 4632797.345, 541.1937642, 510344.4289, 4633533.045, 769.9537642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 509572.9689453085, 4632797.344840437, 541.1937641915225 ], [ 509572.9689453085, 4633533.044840436, 541.1937641915225 ], [ 510344.42894530843, 4633533.044840436, 769.9537641915225 ], [ 510344.42894530843, 4632797.344840437, 769.9537641915225 ], [ 509572.9689453085, 4632797.344840437, 541.1937641915225 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:29:59+00:00", "end_time": "2011-09-15T20:09:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0347.copc.json", "type": "application/json" } ], "assets": { "klm_0347.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0347.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0347.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8846986, 41.8470125, 541.1937642, -122.8753928, 41.85364857, 769.9537642 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.88469861871556, 41.84702220268715, 541.1937641915225 ], [ -122.88468671840536, 41.85364856849003, 541.1937641915225 ], [ -122.87539283615153, 41.853638860987616, 769.9537641915225 ], [ -122.87540569555274, 41.84701249742832, 769.9537641915225 ], [ -122.88469861871556, 41.84702220268715, 541.1937641915225 ] ] ] }, "id": "klm_0347.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0347.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:29:59Z", "pc:count": 3474816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509932.1228, "count": 3474816, "maximum": 510344.4289, "minimum": 509572.9689, "name": "X", "position": 0, "stddev": 227.6971247, "variance": 51845.9806 }, { "average": 4633100.428, "count": 3474816, "maximum": 4633533.045, "minimum": 4632797.345, "name": "Y", "position": 1, "stddev": 186.2269909, "variance": 34680.49213 }, { "average": 671.033827, "count": 3474816, "maximum": 769.9537642, "minimum": 541.1937642, "name": "Z", "position": 2, "stddev": 50.13378221, "variance": 2513.396118 }, { "average": 87.82769735, "count": 3474816, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.54320566, "variance": 2074.183582 }, { "average": 1.111476694, "count": 3474816, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3319788782, "variance": 0.1102099756 }, { "average": 1.236217112, "count": 3474816, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4715236372, "variance": 0.2223345404 }, { "average": 0.5003214559, "count": 3474816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999686, "variance": 0.2499999686 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273635784, "count": 3474816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4458242915, "variance": 0.1987592989 }, { "average": -0.4622525233, "count": 3474816, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.064259386, "variance": 82.16079822 }, { "average": 255, "count": 3474816, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 180.2459653, "count": 3474816, "maximum": 183, "minimum": 178, "name": "PointSourceId", "position": 11, "stddev": 1.144141362, "variance": 1.309059456 }, { "average": 153115.9355, "count": 3474816, "maximum": 153799.7339, "minimum": 152578.1103, "name": "GpsTime", "position": 12, "stddev": 296.1732938, "variance": 87718.61994 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3474816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 509572.9689, 4632797.345, 541.1937642, 510344.4289, 4633533.045, 769.9537642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 509572.9689453085, 4632797.344840437, 541.1937641915225 ], [ 509572.9689453085, 4633533.044840436, 541.1937641915225 ], [ 510344.42894530843, 4633533.044840436, 769.9537641915225 ], [ 510344.42894530843, 4632797.344840437, 769.9537641915225 ], [ 509572.9689453085, 4632797.344840437, 541.1937641915225 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:29:59+00:00", "end_time": "2011-09-15T20:09:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0364.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84784219125834, 41.84042050532763, 520.370028994571 ], [ -122.84782572019787, 41.84737201706517, 520.370028994571 ], [ -122.83852914686003, 41.84735932316988, 880.150028994571 ], [ -122.83854662412996, 41.84040781451017, 880.150028994571 ], [ -122.84784219125834, 41.84042050532763, 520.370028994571 ] ] ] }, "bbox": [ -122.8478422, 41.84040781, 520.370029, -122.8385291, 41.84737202, 880.150029 ], "properties": { "datetime": "2011-09-15T23:21:11Z", "pc:count": 7201813, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513036.9347, "count": 7201813, "maximum": 513405.6897, "minimum": 512633.9297, "name": "X", "position": 0, "stddev": 209.1310934, "variance": 43735.81421 }, { "average": 4632423.171, "count": 7201813, "maximum": 4632840.95, "minimum": 4632069.15, "name": "Y", "position": 1, "stddev": 201.8248111, "variance": 40733.25437 }, { "average": 665.8166984, "count": 7201813, "maximum": 880.150029, "minimum": 520.370029, "name": "Z", "position": 2, "stddev": 77.90825711, "variance": 6069.696527 }, { "average": 91.30065554, "count": 7201813, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.18510366, "variance": 2226.434008 }, { "average": 1.097436854, "count": 7201813, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3098974737, "variance": 0.09603644418 }, { "average": 1.20738403, "count": 7201813, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4412491189, "variance": 0.1947007849 }, { "average": 0.5010466115, "count": 7201813, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989393, "variance": 0.2499989393 }, { "average": 8.331235482e-07, "count": 7201813, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000912755701, "variance": 8.331229698e-07 }, { "average": 1.210875373, "count": 7201813, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4079301079, "variance": 0.166406973 }, { "average": 0.07267517218, "count": 7201813, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.002500284, "variance": 81.04501136 }, { "average": 198.14053, "count": 7201813, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 56.73600826, "variance": 3218.974633 }, { "average": 178.1582393, "count": 7201813, "maximum": 217, "minimum": 165, "name": "PointSourceId", "position": 11, "stddev": 16.01455739, "variance": 256.4660484 }, { "average": 152532.4904, "count": 7201813, "maximum": 164071.9001, "minimum": 148594.2248, "name": "GpsTime", "position": 12, "stddev": 4759.875928, "variance": 22656418.85 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512633.9297, 4632069.15, 520.370029, 513405.6897, 4632840.95, 880.150029 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512633.9297309148, 4632069.150149774, 520.370028994571 ], [ 512633.9297309148, 4632840.950149775, 520.370028994571 ], [ 513405.68973091483, 4632840.950149775, 880.150028994571 ], [ 513405.68973091483, 4632069.150149774, 880.150028994571 ], [ 512633.9297309148, 4632069.150149774, 520.370028994571 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:11+00:00", "end_time": "2011-09-15T19:03:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0364.copc.json", "type": "application/json" } ], "assets": { "klm_0364.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0364.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0364.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8478422, 41.84040781, 520.370029, -122.8385291, 41.84737202, 880.150029 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84784219125834, 41.84042050532763, 520.370028994571 ], [ -122.84782572019787, 41.84737201706517, 520.370028994571 ], [ -122.83852914686003, 41.84735932316988, 880.150028994571 ], [ -122.83854662412996, 41.84040781451017, 880.150028994571 ], [ -122.84784219125834, 41.84042050532763, 520.370028994571 ] ] ] }, "id": "klm_0364.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0364.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:21:11Z", "pc:count": 7201813, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513036.9347, "count": 7201813, "maximum": 513405.6897, "minimum": 512633.9297, "name": "X", "position": 0, "stddev": 209.1310934, "variance": 43735.81421 }, { "average": 4632423.171, "count": 7201813, "maximum": 4632840.95, "minimum": 4632069.15, "name": "Y", "position": 1, "stddev": 201.8248111, "variance": 40733.25437 }, { "average": 665.8166984, "count": 7201813, "maximum": 880.150029, "minimum": 520.370029, "name": "Z", "position": 2, "stddev": 77.90825711, "variance": 6069.696527 }, { "average": 91.30065554, "count": 7201813, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.18510366, "variance": 2226.434008 }, { "average": 1.097436854, "count": 7201813, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3098974737, "variance": 0.09603644418 }, { "average": 1.20738403, "count": 7201813, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4412491189, "variance": 0.1947007849 }, { "average": 0.5010466115, "count": 7201813, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989393, "variance": 0.2499989393 }, { "average": 8.331235482e-07, "count": 7201813, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000912755701, "variance": 8.331229698e-07 }, { "average": 1.210875373, "count": 7201813, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4079301079, "variance": 0.166406973 }, { "average": 0.07267517218, "count": 7201813, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.002500284, "variance": 81.04501136 }, { "average": 198.14053, "count": 7201813, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 56.73600826, "variance": 3218.974633 }, { "average": 178.1582393, "count": 7201813, "maximum": 217, "minimum": 165, "name": "PointSourceId", "position": 11, "stddev": 16.01455739, "variance": 256.4660484 }, { "average": 152532.4904, "count": 7201813, "maximum": 164071.9001, "minimum": 148594.2248, "name": "GpsTime", "position": 12, "stddev": 4759.875928, "variance": 22656418.85 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7201813, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512633.9297, 4632069.15, 520.370029, 513405.6897, 4632840.95, 880.150029 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512633.9297309148, 4632069.150149774, 520.370028994571 ], [ 512633.9297309148, 4632840.950149775, 520.370028994571 ], [ 513405.68973091483, 4632840.950149775, 880.150028994571 ], [ 513405.68973091483, 4632069.150149774, 880.150028994571 ], [ 512633.9297309148, 4632069.150149774, 520.370028994571 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:11+00:00", "end_time": "2011-09-15T19:03:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0496.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60875431966883, 41.84190590158423, 770.7409914458896 ], [ -122.60874961091359, 41.84267885711029, 770.7409914458896 ], [ -122.60228901281812, 41.84265666805623, 893.2009914458896 ], [ -122.60229379932196, 41.84188371312848, 893.2009914458896 ], [ -122.60875431966883, 41.84190590158423, 770.7409914458896 ] ] ] }, "bbox": [ -122.6087543, 41.84188371, 770.7409914, -122.602289, 41.84267886, 893.2009914 ], "properties": { "datetime": "2011-09-14T20:16:56Z", "pc:count": 312316, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532686.4104, "count": 312316, "maximum": 533019.6671, "minimum": 532483.2871, "name": "X", "position": 0, "stddev": 123.6808276, "variance": 15296.94711 }, { "average": 4632335.006, "count": 312316, "maximum": 4632382.68, "minimum": 4632296.86, "name": "Y", "position": 1, "stddev": 22.56607085, "variance": 509.2275538 }, { "average": 838.7983712, "count": 312316, "maximum": 893.2009914, "minimum": 770.7409914, "name": "Z", "position": 2, "stddev": 26.26973856, "variance": 690.0991643 }, { "average": 91.94488275, "count": 312316, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.73762098, "variance": 1912.979489 }, { "average": 1.023562674, "count": 312316, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1547129519, "variance": 0.02393609748 }, { "average": 1.051082878, "count": 312316, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2286425689, "variance": 0.0522774243 }, { "average": 0.5006627903, "count": 312316, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003612, "variance": 0.2500003612 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.163946131, "count": 312316, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3702272766, "variance": 0.1370682363 }, { "average": 2.765633198, "count": 312316, "maximum": 16.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 9.782544939, "variance": 95.69818548 }, { "average": 146.3202974, "count": 312316, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.229235721, "variance": 10.42796334 }, { "average": 94.52226271, "count": 312316, "maximum": 96, "minimum": 93, "name": "PointSourceId", "position": 11, "stddev": 1.083454289, "variance": 1.173873197 }, { "average": 66140.95966, "count": 312316, "maximum": 66616.92665, "minimum": 65641.22685, "name": "GpsTime", "position": 12, "stddev": 363.0495789, "variance": 131804.9967 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532483.2871, 4632296.86, 770.7409914, 533019.6671, 4632382.68, 893.2009914 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532483.2871138497, 4632296.860139117, 770.7409914458896 ], [ 532483.2871138497, 4632382.680139117, 770.7409914458896 ], [ 533019.6671138495, 4632382.680139117, 893.2009914458896 ], [ 533019.6671138495, 4632296.860139117, 893.2009914458896 ], [ 532483.2871138497, 4632296.860139117, 770.7409914458896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:56+00:00", "end_time": "2011-09-14T20:00:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0496.copc.json", "type": "application/json" } ], "assets": { "klm_0496.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0496.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0496.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6087543, 41.84188371, 770.7409914, -122.602289, 41.84267886, 893.2009914 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60875431966883, 41.84190590158423, 770.7409914458896 ], [ -122.60874961091359, 41.84267885711029, 770.7409914458896 ], [ -122.60228901281812, 41.84265666805623, 893.2009914458896 ], [ -122.60229379932196, 41.84188371312848, 893.2009914458896 ], [ -122.60875431966883, 41.84190590158423, 770.7409914458896 ] ] ] }, "id": "klm_0496.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0496.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:16:56Z", "pc:count": 312316, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532686.4104, "count": 312316, "maximum": 533019.6671, "minimum": 532483.2871, "name": "X", "position": 0, "stddev": 123.6808276, "variance": 15296.94711 }, { "average": 4632335.006, "count": 312316, "maximum": 4632382.68, "minimum": 4632296.86, "name": "Y", "position": 1, "stddev": 22.56607085, "variance": 509.2275538 }, { "average": 838.7983712, "count": 312316, "maximum": 893.2009914, "minimum": 770.7409914, "name": "Z", "position": 2, "stddev": 26.26973856, "variance": 690.0991643 }, { "average": 91.94488275, "count": 312316, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.73762098, "variance": 1912.979489 }, { "average": 1.023562674, "count": 312316, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1547129519, "variance": 0.02393609748 }, { "average": 1.051082878, "count": 312316, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2286425689, "variance": 0.0522774243 }, { "average": 0.5006627903, "count": 312316, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003612, "variance": 0.2500003612 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.163946131, "count": 312316, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3702272766, "variance": 0.1370682363 }, { "average": 2.765633198, "count": 312316, "maximum": 16.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 9.782544939, "variance": 95.69818548 }, { "average": 146.3202974, "count": 312316, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.229235721, "variance": 10.42796334 }, { "average": 94.52226271, "count": 312316, "maximum": 96, "minimum": 93, "name": "PointSourceId", "position": 11, "stddev": 1.083454289, "variance": 1.173873197 }, { "average": 66140.95966, "count": 312316, "maximum": 66616.92665, "minimum": 65641.22685, "name": "GpsTime", "position": 12, "stddev": 363.0495789, "variance": 131804.9967 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 312316, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532483.2871, 4632296.86, 770.7409914, 533019.6671, 4632382.68, 893.2009914 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532483.2871138497, 4632296.860139117, 770.7409914458896 ], [ 532483.2871138497, 4632382.680139117, 770.7409914458896 ], [ 533019.6671138495, 4632382.680139117, 893.2009914458896 ], [ 533019.6671138495, 4632296.860139117, 893.2009914458896 ], [ 532483.2871138497, 4632296.860139117, 770.7409914458896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:56+00:00", "end_time": "2011-09-14T20:00:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0519.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5720796939492, 41.842091388790195, 620.2119704924494 ], [ -122.57203337121155, 41.849042548631914, 620.2119704924494 ], [ -122.56273534292635, 41.84900752612952, 939.0119704924493 ], [ -122.5627826719887, 41.84205637477948, 939.0119704924493 ], [ -122.5720796939492, 41.842091388790195, 620.2119704924494 ] ] ] }, "bbox": [ -122.5720797, 41.84205637, 620.2119705, -122.5627353, 41.84904255, 939.0119705 ], "properties": { "datetime": "2011-09-21T01:42:16Z", "pc:count": 5022489, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535920.558, "count": 5022489, "maximum": 536299.8847, "minimum": 535528.0047, "name": "X", "position": 0, "stddev": 222.3786045, "variance": 49452.24373 }, { "average": 4632741.283, "count": 5022489, "maximum": 4633103.754, "minimum": 4632331.974, "name": "Y", "position": 1, "stddev": 225.7179024, "variance": 50948.57147 }, { "average": 760.5261429, "count": 5022489, "maximum": 939.0119705, "minimum": 620.2119705, "name": "Z", "position": 2, "stddev": 73.83490116, "variance": 5451.592629 }, { "average": 89.12216851, "count": 5022489, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.54173028, "variance": 2166.132657 }, { "average": 1.073550783, "count": 5022489, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2737213457, "variance": 0.07492337508 }, { "average": 1.158272124, "count": 5022489, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3962809206, "variance": 0.157038568 }, { "average": 0.5003736195, "count": 5022489, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999102, "variance": 0.2499999102 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.271514184, "count": 5022489, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4447406784, "variance": 0.197794271 }, { "average": 0.9024191766, "count": 5022489, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.452849235, "variance": 71.45066019 }, { "average": 143.5409248, "count": 5022489, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.522035992, "variance": 6.360665546 }, { "average": 71.6886478, "count": 5022489, "maximum": 76, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 2.049212178, "variance": 4.199270551 }, { "average": 434439.5058, "count": 5022489, "maximum": 604536.8792, "minimum": 267.0986605, "name": "GpsTime", "position": 12, "stddev": 271166.5453, "variance": 73531295290.0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535528.0047, 4632331.974, 620.2119705, 536299.8847, 4633103.754, 939.0119705 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535528.0047472152, 4632331.974101614, 620.2119704924494 ], [ 535528.0047472152, 4633103.754101614, 620.2119704924494 ], [ 536299.8847472151, 4633103.754101614, 939.0119704924493 ], [ 536299.8847472151, 4632331.974101614, 939.0119704924493 ], [ 535528.0047472152, 4632331.974101614, 620.2119704924494 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:16+00:00", "end_time": "2011-09-14T01:51:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0519.copc.json", "type": "application/json" } ], "assets": { "klm_0519.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0519.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0519.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5720797, 41.84205637, 620.2119705, -122.5627353, 41.84904255, 939.0119705 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5720796939492, 41.842091388790195, 620.2119704924494 ], [ -122.57203337121155, 41.849042548631914, 620.2119704924494 ], [ -122.56273534292635, 41.84900752612952, 939.0119704924493 ], [ -122.5627826719887, 41.84205637477948, 939.0119704924493 ], [ -122.5720796939492, 41.842091388790195, 620.2119704924494 ] ] ] }, "id": "klm_0519.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0519.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:42:16Z", "pc:count": 5022489, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535920.558, "count": 5022489, "maximum": 536299.8847, "minimum": 535528.0047, "name": "X", "position": 0, "stddev": 222.3786045, "variance": 49452.24373 }, { "average": 4632741.283, "count": 5022489, "maximum": 4633103.754, "minimum": 4632331.974, "name": "Y", "position": 1, "stddev": 225.7179024, "variance": 50948.57147 }, { "average": 760.5261429, "count": 5022489, "maximum": 939.0119705, "minimum": 620.2119705, "name": "Z", "position": 2, "stddev": 73.83490116, "variance": 5451.592629 }, { "average": 89.12216851, "count": 5022489, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.54173028, "variance": 2166.132657 }, { "average": 1.073550783, "count": 5022489, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2737213457, "variance": 0.07492337508 }, { "average": 1.158272124, "count": 5022489, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3962809206, "variance": 0.157038568 }, { "average": 0.5003736195, "count": 5022489, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999102, "variance": 0.2499999102 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.271514184, "count": 5022489, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4447406784, "variance": 0.197794271 }, { "average": 0.9024191766, "count": 5022489, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.452849235, "variance": 71.45066019 }, { "average": 143.5409248, "count": 5022489, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.522035992, "variance": 6.360665546 }, { "average": 71.6886478, "count": 5022489, "maximum": 76, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 2.049212178, "variance": 4.199270551 }, { "average": 434439.5058, "count": 5022489, "maximum": 604536.8792, "minimum": 267.0986605, "name": "GpsTime", "position": 12, "stddev": 271166.5453, "variance": 73531295290.0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5022489, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535528.0047, 4632331.974, 620.2119705, 536299.8847, 4633103.754, 939.0119705 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535528.0047472152, 4632331.974101614, 620.2119704924494 ], [ 535528.0047472152, 4633103.754101614, 620.2119704924494 ], [ 536299.8847472151, 4633103.754101614, 939.0119704924493 ], [ 536299.8847472151, 4632331.974101614, 939.0119704924493 ], [ 535528.0047472152, 4632331.974101614, 620.2119704924494 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:16+00:00", "end_time": "2011-09-14T01:51:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0432.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7192321790499, 41.84775601362776, 673.689200473736 ], [ -122.71920003331394, 41.85510645810231, 673.689200473736 ], [ -122.70989422918431, 41.85508332919569, 1080.0292004737362 ], [ -122.70992744019108, 41.84773289065091, 1080.0292004737362 ], [ -122.7192321790499, 41.84775601362776, 673.689200473736 ] ] ] }, "bbox": [ -122.7192322, 41.84773289, 673.6892005, -122.7098942, 41.85510646, 1080.0292 ], "properties": { "datetime": "2011-09-14T21:57:29Z", "pc:count": 6272204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 523759.007, "count": 6272204, "maximum": 524081.4609, "minimum": 523309.0209, "name": "X", "position": 0, "stddev": 204.0434808, "variance": 41633.74207 }, { "average": 4633450.836, "count": 6272204, "maximum": 4633726.592, "minimum": 4632910.492, "name": "Y", "position": 1, "stddev": 178.2124143, "variance": 31759.6646 }, { "average": 815.9768895, "count": 6272204, "maximum": 1080.0292, "minimum": 673.6892005, "name": "Z", "position": 2, "stddev": 85.98012735, "variance": 7392.582299 }, { "average": 79.23169862, "count": 6272204, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.78121313, "variance": 2478.16918 }, { "average": 1.18905364, "count": 6272204, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4428021647, "variance": 0.196073757 }, { "average": 1.395646251, "count": 6272204, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6138718565, "variance": 0.3768386561 }, { "average": 0.4993884127, "count": 6272204, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996658, "variance": 0.2499996658 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.176049918, "count": 6272204, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3808626623, "variance": 0.1450563675 }, { "average": 0.5426863789, "count": 6272204, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.450901278, "variance": 71.41773241 }, { "average": 146.9285797, "count": 6272204, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.111373663, "variance": 9.680646071 }, { "average": 110.6519589, "count": 6272204, "maximum": 114, "minimum": 107, "name": "PointSourceId", "position": 11, "stddev": 1.583805218, "variance": 2.508438968 }, { "average": 71439.69562, "count": 6272204, "maximum": 72649.24362, "minimum": 70250.70099, "name": "GpsTime", "position": 12, "stddev": 489.0338642, "variance": 239154.1204 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 523309.0209, 4632910.492, 673.6892005, 524081.4609, 4633726.592, 1080.0292 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 523309.02089292684, 4632910.492108498, 673.689200473736 ], [ 523309.02089292684, 4633726.592108497, 673.689200473736 ], [ 524081.4608929268, 4633726.592108497, 1080.0292004737362 ], [ 524081.4608929268, 4632910.492108498, 1080.0292004737362 ], [ 523309.02089292684, 4632910.492108498, 673.689200473736 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:57:29+00:00", "end_time": "2011-09-14T21:17:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0432.copc.json", "type": "application/json" } ], "assets": { "klm_0432.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0432.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0432.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7192322, 41.84773289, 673.6892005, -122.7098942, 41.85510646, 1080.0292 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7192321790499, 41.84775601362776, 673.689200473736 ], [ -122.71920003331394, 41.85510645810231, 673.689200473736 ], [ -122.70989422918431, 41.85508332919569, 1080.0292004737362 ], [ -122.70992744019108, 41.84773289065091, 1080.0292004737362 ], [ -122.7192321790499, 41.84775601362776, 673.689200473736 ] ] ] }, "id": "klm_0432.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0432.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:57:29Z", "pc:count": 6272204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 523759.007, "count": 6272204, "maximum": 524081.4609, "minimum": 523309.0209, "name": "X", "position": 0, "stddev": 204.0434808, "variance": 41633.74207 }, { "average": 4633450.836, "count": 6272204, "maximum": 4633726.592, "minimum": 4632910.492, "name": "Y", "position": 1, "stddev": 178.2124143, "variance": 31759.6646 }, { "average": 815.9768895, "count": 6272204, "maximum": 1080.0292, "minimum": 673.6892005, "name": "Z", "position": 2, "stddev": 85.98012735, "variance": 7392.582299 }, { "average": 79.23169862, "count": 6272204, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.78121313, "variance": 2478.16918 }, { "average": 1.18905364, "count": 6272204, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4428021647, "variance": 0.196073757 }, { "average": 1.395646251, "count": 6272204, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6138718565, "variance": 0.3768386561 }, { "average": 0.4993884127, "count": 6272204, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996658, "variance": 0.2499996658 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.176049918, "count": 6272204, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3808626623, "variance": 0.1450563675 }, { "average": 0.5426863789, "count": 6272204, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.450901278, "variance": 71.41773241 }, { "average": 146.9285797, "count": 6272204, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.111373663, "variance": 9.680646071 }, { "average": 110.6519589, "count": 6272204, "maximum": 114, "minimum": 107, "name": "PointSourceId", "position": 11, "stddev": 1.583805218, "variance": 2.508438968 }, { "average": 71439.69562, "count": 6272204, "maximum": 72649.24362, "minimum": 70250.70099, "name": "GpsTime", "position": 12, "stddev": 489.0338642, "variance": 239154.1204 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6272204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 523309.0209, 4632910.492, 673.6892005, 524081.4609, 4633726.592, 1080.0292 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 523309.02089292684, 4632910.492108498, 673.689200473736 ], [ 523309.02089292684, 4633726.592108497, 673.689200473736 ], [ 524081.4608929268, 4633726.592108497, 1080.0292004737362 ], [ 524081.4608929268, 4632910.492108498, 1080.0292004737362 ], [ 523309.02089292684, 4632910.492108498, 673.689200473736 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:57:29+00:00", "end_time": "2011-09-14T21:17:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0298.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.99473944658132, 41.83239034899365, 531.461471267892 ], [ -122.99473895715225, 41.838362842598784, 531.461471267892 ], [ -122.98550893276148, 41.83836204836512, 749.5214712678919 ], [ -122.98551028025739, 41.83238955492527, 749.5214712678919 ], [ -122.99473944658132, 41.83239034899365, 531.461471267892 ] ] ] }, "bbox": [ -122.9947394, 41.83238955, 531.4614713, -122.9855089, 41.83836284, 749.5214713 ], "properties": { "datetime": "2011-09-20T19:38:33Z", "pc:count": 4828283, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500816.815, "count": 4828283, "maximum": 501204.2939, "minimum": 500437.9539, "name": "X", "position": 0, "stddev": 215.3644572, "variance": 46381.84941 }, { "average": 4631428.924, "count": 4828283, "maximum": 4631829.52, "minimum": 4631166.42, "name": "Y", "position": 1, "stddev": 166.889811, "variance": 27852.20903 }, { "average": 657.7601965, "count": 4828283, "maximum": 749.5214713, "minimum": 531.4614713, "name": "Z", "position": 2, "stddev": 40.53092729, "variance": 1642.756067 }, { "average": 77.27508226, "count": 4828283, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.76265563, "variance": 2783.897829 }, { "average": 1.233088657, "count": 4828283, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4495742331, "variance": 0.2021169911 }, { "average": 1.49345202, "count": 4828283, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5795834225, "variance": 0.3359169436 }, { "average": 0.5000964111, "count": 4828283, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000425, "variance": 0.2500000425 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.20599911, "count": 4828283, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4044298585, "variance": 0.1635635105 }, { "average": -1.067994443, "count": 4828283, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.102090329, "variance": 82.84804836 }, { "average": 232.3459155, "count": 4828283, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 45.74193745, "variance": 2092.324842 }, { "average": 214.6537013, "count": 4828283, "maximum": 293, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 38.2979744, "variance": 1466.734843 }, { "average": 241671.1822, "count": 4828283, "maximum": 582713.7195, "minimum": 157572.1683, "name": "GpsTime", "position": 12, "stddev": 168821.9675, "variance": 28500856710.0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 500437.9539, 4631166.42, 531.4614713, 501204.2939, 4631829.52, 749.5214713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 500437.9538821235, 4631166.420156205, 531.461471267892 ], [ 500437.9538821235, 4631829.520156205, 531.461471267892 ], [ 501204.2938821235, 4631829.520156205, 749.5214712678919 ], [ 501204.2938821235, 4631166.420156205, 749.5214712678919 ], [ 500437.9538821235, 4631166.420156205, 531.461471267892 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:38:33+00:00", "end_time": "2011-09-15T21:32:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0298.copc.json", "type": "application/json" } ], "assets": { "klm_0298.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0298.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0298.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9947394, 41.83238955, 531.4614713, -122.9855089, 41.83836284, 749.5214713 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.99473944658132, 41.83239034899365, 531.461471267892 ], [ -122.99473895715225, 41.838362842598784, 531.461471267892 ], [ -122.98550893276148, 41.83836204836512, 749.5214712678919 ], [ -122.98551028025739, 41.83238955492527, 749.5214712678919 ], [ -122.99473944658132, 41.83239034899365, 531.461471267892 ] ] ] }, "id": "klm_0298.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0298.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:38:33Z", "pc:count": 4828283, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500816.815, "count": 4828283, "maximum": 501204.2939, "minimum": 500437.9539, "name": "X", "position": 0, "stddev": 215.3644572, "variance": 46381.84941 }, { "average": 4631428.924, "count": 4828283, "maximum": 4631829.52, "minimum": 4631166.42, "name": "Y", "position": 1, "stddev": 166.889811, "variance": 27852.20903 }, { "average": 657.7601965, "count": 4828283, "maximum": 749.5214713, "minimum": 531.4614713, "name": "Z", "position": 2, "stddev": 40.53092729, "variance": 1642.756067 }, { "average": 77.27508226, "count": 4828283, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.76265563, "variance": 2783.897829 }, { "average": 1.233088657, "count": 4828283, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4495742331, "variance": 0.2021169911 }, { "average": 1.49345202, "count": 4828283, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5795834225, "variance": 0.3359169436 }, { "average": 0.5000964111, "count": 4828283, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000425, "variance": 0.2500000425 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.20599911, "count": 4828283, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4044298585, "variance": 0.1635635105 }, { "average": -1.067994443, "count": 4828283, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.102090329, "variance": 82.84804836 }, { "average": 232.3459155, "count": 4828283, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 45.74193745, "variance": 2092.324842 }, { "average": 214.6537013, "count": 4828283, "maximum": 293, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 38.2979744, "variance": 1466.734843 }, { "average": 241671.1822, "count": 4828283, "maximum": 582713.7195, "minimum": 157572.1683, "name": "GpsTime", "position": 12, "stddev": 168821.9675, "variance": 28500856710.0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4828283, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 500437.9539, 4631166.42, 531.4614713, 501204.2939, 4631829.52, 749.5214713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 500437.9538821235, 4631166.420156205, 531.461471267892 ], [ 500437.9538821235, 4631829.520156205, 531.461471267892 ], [ 501204.2938821235, 4631829.520156205, 749.5214712678919 ], [ 501204.2938821235, 4631166.420156205, 749.5214712678919 ], [ 500437.9538821235, 4631166.420156205, 531.461471267892 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:38:33+00:00", "end_time": "2011-09-15T21:32:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0466.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.66379326397458, 41.82098559517997, 589.5734280447924 ], [ -122.66375689601998, 41.827936855012815, 589.5734280447924 ], [ -122.6544620618633, 41.82790926979905, 932.8734280447924 ], [ -122.65449943508548, 41.82095801665522, 932.8734280447924 ], [ -122.66379326397458, 41.82098559517997, 589.5734280447924 ] ] ] }, "bbox": [ -122.6637933, 41.82095802, 589.573428, -122.6544621, 41.82793686, 932.873428 ], "properties": { "datetime": "2011-09-14T22:12:38Z", "pc:count": 5559288, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528316.6506, "count": 5559288, "maximum": 528694.7677, "minimum": 527922.9077, "name": "X", "position": 0, "stddev": 215.6518029, "variance": 46505.70008 }, { "average": 4630337.881, "count": 5559288, "maximum": 4630726.596, "minimum": 4629954.816, "name": "Y", "position": 1, "stddev": 210.2743077, "variance": 44215.2845 }, { "average": 692.4434884, "count": 5559288, "maximum": 932.873428, "minimum": 589.573428, "name": "Z", "position": 2, "stddev": 77.14479272, "variance": 5951.319043 }, { "average": 78.66662745, "count": 5559288, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.89798629, "variance": 2693.400981 }, { "average": 1.118154339, "count": 5559288, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3412200036, "variance": 0.1164310908 }, { "average": 1.253739867, "count": 5559288, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4814339908, "variance": 0.2317786875 }, { "average": 0.5008418344, "count": 5559288, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993363, "variance": 0.2499993363 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226188318, "count": 5559288, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4183625152, "variance": 0.1750271941 }, { "average": -0.530790607, "count": 5559288, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.636928965, "variance": 74.59654195 }, { "average": 145.5962033, "count": 5559288, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.536826896, "variance": 12.50914449 }, { "average": 110.7798083, "count": 5559288, "maximum": 117, "minimum": 107, "name": "PointSourceId", "position": 11, "stddev": 1.907619094, "variance": 3.63901061 }, { "average": 71499.70542, "count": 5559288, "maximum": 73558.22925, "minimum": 70352.67459, "name": "GpsTime", "position": 12, "stddev": 635.3098072, "variance": 403618.5511 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527922.9077, 4629954.816, 589.573428, 528694.7677, 4630726.596, 932.873428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527922.9077385309, 4629954.815511208, 589.5734280447924 ], [ 527922.9077385309, 4630726.595511207, 589.5734280447924 ], [ 528694.767738531, 4630726.595511207, 932.8734280447924 ], [ 528694.767738531, 4629954.815511208, 932.8734280447924 ], [ 527922.9077385309, 4629954.815511208, 589.5734280447924 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:38+00:00", "end_time": "2011-09-14T21:19:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0466.copc.json", "type": "application/json" } ], "assets": { "klm_0466.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0466.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0466.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6637933, 41.82095802, 589.573428, -122.6544621, 41.82793686, 932.873428 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.66379326397458, 41.82098559517997, 589.5734280447924 ], [ -122.66375689601998, 41.827936855012815, 589.5734280447924 ], [ -122.6544620618633, 41.82790926979905, 932.8734280447924 ], [ -122.65449943508548, 41.82095801665522, 932.8734280447924 ], [ -122.66379326397458, 41.82098559517997, 589.5734280447924 ] ] ] }, "id": "klm_0466.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0466.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:12:38Z", "pc:count": 5559288, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528316.6506, "count": 5559288, "maximum": 528694.7677, "minimum": 527922.9077, "name": "X", "position": 0, "stddev": 215.6518029, "variance": 46505.70008 }, { "average": 4630337.881, "count": 5559288, "maximum": 4630726.596, "minimum": 4629954.816, "name": "Y", "position": 1, "stddev": 210.2743077, "variance": 44215.2845 }, { "average": 692.4434884, "count": 5559288, "maximum": 932.873428, "minimum": 589.573428, "name": "Z", "position": 2, "stddev": 77.14479272, "variance": 5951.319043 }, { "average": 78.66662745, "count": 5559288, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.89798629, "variance": 2693.400981 }, { "average": 1.118154339, "count": 5559288, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3412200036, "variance": 0.1164310908 }, { "average": 1.253739867, "count": 5559288, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4814339908, "variance": 0.2317786875 }, { "average": 0.5008418344, "count": 5559288, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993363, "variance": 0.2499993363 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226188318, "count": 5559288, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4183625152, "variance": 0.1750271941 }, { "average": -0.530790607, "count": 5559288, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.636928965, "variance": 74.59654195 }, { "average": 145.5962033, "count": 5559288, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.536826896, "variance": 12.50914449 }, { "average": 110.7798083, "count": 5559288, "maximum": 117, "minimum": 107, "name": "PointSourceId", "position": 11, "stddev": 1.907619094, "variance": 3.63901061 }, { "average": 71499.70542, "count": 5559288, "maximum": 73558.22925, "minimum": 70352.67459, "name": "GpsTime", "position": 12, "stddev": 635.3098072, "variance": 403618.5511 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5559288, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527922.9077, 4629954.816, 589.573428, 528694.7677, 4630726.596, 932.873428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527922.9077385309, 4629954.815511208, 589.5734280447924 ], [ 527922.9077385309, 4630726.595511207, 589.5734280447924 ], [ 528694.767738531, 4630726.595511207, 932.8734280447924 ], [ 528694.767738531, 4629954.815511208, 932.8734280447924 ], [ 527922.9077385309, 4629954.815511208, 589.5734280447924 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:12:38+00:00", "end_time": "2011-09-14T21:19:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0428.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.72840741762651, 41.85191120725919, 814.2993971527331 ], [ -122.72839413999054, 41.855049715956476, 814.2993971527331 ], [ -122.71915483811968, 41.85502749483029, 1087.6193971527332 ], [ -122.71916856740489, 41.851888988565705, 1087.6193971527332 ], [ -122.72840741762651, 41.85191120725919, 814.2993971527331 ] ] ] }, "bbox": [ -122.7284074, 41.85188899, 814.2993972, -122.7191548, 41.85504972, 1087.619397 ], "properties": { "datetime": "2011-09-14T23:33:26Z", "pc:count": 3085435, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522971.4502, "count": 3085435, "maximum": 523312.8009, "minimum": 522545.8809, "name": "X", "position": 0, "stddev": 214.4400493, "variance": 45984.53476 }, { "average": 4633589.262, "count": 3085435, "maximum": 4633717.837, "minimum": 4633369.377, "name": "Y", "position": 1, "stddev": 85.08808161, "variance": 7239.981633 }, { "average": 955.8494887, "count": 3085435, "maximum": 1087.619397, "minimum": 814.2993972, "name": "Z", "position": 2, "stddev": 52.2361126, "variance": 2728.61146 }, { "average": 74.13134258, "count": 3085435, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.58479587, "variance": 2765.160757 }, { "average": 1.251087772, "count": 3085435, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4886106136, "variance": 0.2387403317 }, { "average": 1.530034825, "count": 3085435, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6444162812, "variance": 0.4152723435 }, { "average": 0.5003031987, "count": 3085435, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999891, "variance": 0.2499999891 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17925252, "count": 3085435, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.383563687, "variance": 0.147121102 }, { "average": 0.1375476901, "count": 3085435, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.81667098, "variance": 77.73368717 }, { "average": 141.0602307, "count": 3085435, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.023256216, "variance": 4.093565716 }, { "average": 117.8312277, "count": 3085435, "maximum": 135, "minimum": 110, "name": "PointSourceId", "position": 11, "stddev": 9.097896123, "variance": 82.77171386 }, { "average": 73584.39779, "count": 3085435, "maximum": 78406.88282, "minimum": 71304.24544, "name": "GpsTime", "position": 12, "stddev": 2574.715381, "variance": 6629159.294 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 522545.8809, 4633369.377, 814.2993972, 523312.8009, 4633717.837, 1087.619397 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 522545.8808882973, 4633369.3774574455, 814.2993971527331 ], [ 522545.8808882973, 4633717.837457446, 814.2993971527331 ], [ 523312.8008882973, 4633717.837457446, 1087.6193971527332 ], [ 523312.8008882973, 4633369.3774574455, 1087.6193971527332 ], [ 522545.8808882973, 4633369.3774574455, 814.2993971527331 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:26+00:00", "end_time": "2011-09-14T21:35:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0428.copc.json", "type": "application/json" } ], "assets": { "klm_0428.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0428.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0428.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7284074, 41.85188899, 814.2993972, -122.7191548, 41.85504972, 1087.619397 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.72840741762651, 41.85191120725919, 814.2993971527331 ], [ -122.72839413999054, 41.855049715956476, 814.2993971527331 ], [ -122.71915483811968, 41.85502749483029, 1087.6193971527332 ], [ -122.71916856740489, 41.851888988565705, 1087.6193971527332 ], [ -122.72840741762651, 41.85191120725919, 814.2993971527331 ] ] ] }, "id": "klm_0428.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0428.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:33:26Z", "pc:count": 3085435, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522971.4502, "count": 3085435, "maximum": 523312.8009, "minimum": 522545.8809, "name": "X", "position": 0, "stddev": 214.4400493, "variance": 45984.53476 }, { "average": 4633589.262, "count": 3085435, "maximum": 4633717.837, "minimum": 4633369.377, "name": "Y", "position": 1, "stddev": 85.08808161, "variance": 7239.981633 }, { "average": 955.8494887, "count": 3085435, "maximum": 1087.619397, "minimum": 814.2993972, "name": "Z", "position": 2, "stddev": 52.2361126, "variance": 2728.61146 }, { "average": 74.13134258, "count": 3085435, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.58479587, "variance": 2765.160757 }, { "average": 1.251087772, "count": 3085435, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4886106136, "variance": 0.2387403317 }, { "average": 1.530034825, "count": 3085435, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6444162812, "variance": 0.4152723435 }, { "average": 0.5003031987, "count": 3085435, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999891, "variance": 0.2499999891 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17925252, "count": 3085435, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.383563687, "variance": 0.147121102 }, { "average": 0.1375476901, "count": 3085435, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.81667098, "variance": 77.73368717 }, { "average": 141.0602307, "count": 3085435, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.023256216, "variance": 4.093565716 }, { "average": 117.8312277, "count": 3085435, "maximum": 135, "minimum": 110, "name": "PointSourceId", "position": 11, "stddev": 9.097896123, "variance": 82.77171386 }, { "average": 73584.39779, "count": 3085435, "maximum": 78406.88282, "minimum": 71304.24544, "name": "GpsTime", "position": 12, "stddev": 2574.715381, "variance": 6629159.294 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3085435, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 522545.8809, 4633369.377, 814.2993972, 523312.8009, 4633717.837, 1087.619397 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 522545.8808882973, 4633369.3774574455, 814.2993971527331 ], [ 522545.8808882973, 4633717.837457446, 814.2993971527331 ], [ 523312.8008882973, 4633717.837457446, 1087.6193971527332 ], [ 523312.8008882973, 4633369.3774574455, 1087.6193971527332 ], [ 522545.8808882973, 4633369.3774574455, 814.2993971527331 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:26+00:00", "end_time": "2011-09-14T21:35:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0358.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.85694433941055, 41.83347983025584, 513.9557712432207 ], [ -122.85692885699744, 41.84043153341213, 513.9557712432207 ], [ -122.84763328503487, 41.8404195782809, 663.4957712432207 ], [ -122.84764977333157, 41.83346787802352, 663.4957712432207 ], [ -122.85694433941055, 41.83347983025584, 513.9557712432207 ] ] ] }, "bbox": [ -122.8569443, 41.83346788, 513.9557712, -122.8476333, 41.84043153, 663.4957712 ], "properties": { "datetime": "2011-09-15T20:47:23Z", "pc:count": 4694725, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512279.8939, "count": 4694725, "maximum": 512651.2742, "minimum": 511879.5142, "name": "X", "position": 0, "stddev": 220.3348584, "variance": 48547.44985 }, { "average": 4631694.708, "count": 4694725, "maximum": 4632069.078, "minimum": 4631297.258, "name": "Y", "position": 1, "stddev": 222.1793256, "variance": 49363.65272 }, { "average": 570.3840561, "count": 4694725, "maximum": 663.4957712, "minimum": 513.9557712, "name": "Z", "position": 2, "stddev": 39.1972533, "variance": 1536.424666 }, { "average": 89.00151084, "count": 4694725, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.60415978, "variance": 2560.780987 }, { "average": 1.139069275, "count": 4694725, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3687460581, "variance": 0.1359736554 }, { "average": 1.29255196, "count": 4694725, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5136675209, "variance": 0.263854322 }, { "average": 0.5001000059, "count": 4694725, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000433, "variance": 0.2500000433 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.363069615, "count": 4694725, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4808847253, "variance": 0.231250119 }, { "average": -0.8163426215, "count": 4694725, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.878805449, "variance": 78.8331862 }, { "average": 255, "count": 4694725, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 182.9763814, "count": 4694725, "maximum": 186, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 1.354194072, "variance": 1.833841584 }, { "average": 153841.5842, "count": 4694725, "maximum": 154843.7169, "minimum": 153023.8702, "name": "GpsTime", "position": 12, "stddev": 388.9565012, "variance": 151287.1599 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511879.5142, 4631297.258, 513.9557712, 512651.2742, 4632069.078, 663.4957712 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511879.5141529583, 4631297.257995018, 513.9557712432207 ], [ 511879.5141529583, 4632069.077995018, 513.9557712432207 ], [ 512651.2741529583, 4632069.077995018, 663.4957712432207 ], [ 512651.2741529583, 4631297.257995018, 663.4957712432207 ], [ 511879.5141529583, 4631297.257995018, 513.9557712432207 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:47:23+00:00", "end_time": "2011-09-15T20:17:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0358.copc.json", "type": "application/json" } ], "assets": { "klm_0358.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0358.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0358.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8569443, 41.83346788, 513.9557712, -122.8476333, 41.84043153, 663.4957712 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.85694433941055, 41.83347983025584, 513.9557712432207 ], [ -122.85692885699744, 41.84043153341213, 513.9557712432207 ], [ -122.84763328503487, 41.8404195782809, 663.4957712432207 ], [ -122.84764977333157, 41.83346787802352, 663.4957712432207 ], [ -122.85694433941055, 41.83347983025584, 513.9557712432207 ] ] ] }, "id": "klm_0358.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0358.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:47:23Z", "pc:count": 4694725, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512279.8939, "count": 4694725, "maximum": 512651.2742, "minimum": 511879.5142, "name": "X", "position": 0, "stddev": 220.3348584, "variance": 48547.44985 }, { "average": 4631694.708, "count": 4694725, "maximum": 4632069.078, "minimum": 4631297.258, "name": "Y", "position": 1, "stddev": 222.1793256, "variance": 49363.65272 }, { "average": 570.3840561, "count": 4694725, "maximum": 663.4957712, "minimum": 513.9557712, "name": "Z", "position": 2, "stddev": 39.1972533, "variance": 1536.424666 }, { "average": 89.00151084, "count": 4694725, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.60415978, "variance": 2560.780987 }, { "average": 1.139069275, "count": 4694725, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3687460581, "variance": 0.1359736554 }, { "average": 1.29255196, "count": 4694725, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5136675209, "variance": 0.263854322 }, { "average": 0.5001000059, "count": 4694725, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000433, "variance": 0.2500000433 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.363069615, "count": 4694725, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4808847253, "variance": 0.231250119 }, { "average": -0.8163426215, "count": 4694725, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.878805449, "variance": 78.8331862 }, { "average": 255, "count": 4694725, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 182.9763814, "count": 4694725, "maximum": 186, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 1.354194072, "variance": 1.833841584 }, { "average": 153841.5842, "count": 4694725, "maximum": 154843.7169, "minimum": 153023.8702, "name": "GpsTime", "position": 12, "stddev": 388.9565012, "variance": 151287.1599 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4694725, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511879.5142, 4631297.258, 513.9557712, 512651.2742, 4632069.078, 663.4957712 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511879.5141529583, 4631297.257995018, 513.9557712432207 ], [ 511879.5141529583, 4632069.077995018, 513.9557712432207 ], [ 512651.2741529583, 4632069.077995018, 663.4957712432207 ], [ 512651.2741529583, 4631297.257995018, 663.4957712432207 ], [ 511879.5141529583, 4631297.257995018, 513.9557712432207 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:47:23+00:00", "end_time": "2011-09-15T20:17:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0292.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.0037851410229, 41.818565240149496, 483.3342359838648 ], [ -123.00378555003702, 41.82551662284187, 483.3342359838648 ], [ -122.99449186279642, 41.825516552485695, 728.5942359838648 ], [ -122.99449245889433, 41.81856516981019, 728.5942359838648 ], [ -123.0037851410229, 41.818565240149496, 483.3342359838648 ] ] ] }, "bbox": [ -123.0037856, 41.81856517, 483.334236, -122.9944919, 41.82551662, 728.594236 ], "properties": { "datetime": "2011-09-20T19:42:37Z", "pc:count": 7437504, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500138.3074, "count": 7437504, "maximum": 500458.5608, "minimum": 499686.7808, "name": "X", "position": 0, "stddev": 219.3442305, "variance": 48111.89143 }, { "average": 4629994.633, "count": 7437504, "maximum": 4630403.255, "minimum": 4629631.475, "name": "Y", "position": 1, "stddev": 215.5724502, "variance": 46471.48128 }, { "average": 582.1000892, "count": 7437504, "maximum": 728.594236, "minimum": 483.334236, "name": "Z", "position": 2, "stddev": 66.50330831, "variance": 4422.690016 }, { "average": 77.52623246, "count": 7437504, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.21016767, "variance": 2725.901609 }, { "average": 1.241565181, "count": 7437504, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4879108798, "variance": 0.2380570267 }, { "average": 1.505305947, "count": 7437504, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6577651302, "variance": 0.4326549665 }, { "average": 0.4991247064, "count": 7437504, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992675, "variance": 0.2499992675 }, { "average": 4.033611276e-07, "count": 7437504, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006351070927, "variance": 4.033610191e-07 }, { "average": 1.177876207, "count": 7437504, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.382408527, "variance": 0.1462362816 }, { "average": -2.020451018, "count": 7437504, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.773341834, "variance": 76.97152694 }, { "average": 172.4727532, "count": 7437504, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 49.33779464, "variance": 2434.21798 }, { "average": 267.792886, "count": 7437504, "maximum": 294, "minimum": 199, "name": "PointSourceId", "position": 11, "stddev": 39.07488615, "variance": 1526.846728 }, { "average": 471289.6874, "count": 7437504, "maximum": 582957.3377, "minimum": 159010.0001, "name": "GpsTime", "position": 12, "stddev": 185852.3212, "variance": 34541085280.0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499686.7808, 4629631.475, 483.334236, 500458.5608, 4630403.255, 728.594236 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499686.7808040726, 4629631.474595583, 483.3342359838648 ], [ 499686.7808040726, 4630403.254595582, 483.3342359838648 ], [ 500458.56080407265, 4630403.254595582, 728.5942359838648 ], [ 500458.56080407265, 4629631.474595583, 728.5942359838648 ], [ 499686.7808040726, 4629631.474595583, 483.3342359838648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:42:37+00:00", "end_time": "2011-09-15T21:56:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0292.copc.json", "type": "application/json" } ], "assets": { "klm_0292.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0292.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0292.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0037856, 41.81856517, 483.334236, -122.9944919, 41.82551662, 728.594236 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.0037851410229, 41.818565240149496, 483.3342359838648 ], [ -123.00378555003702, 41.82551662284187, 483.3342359838648 ], [ -122.99449186279642, 41.825516552485695, 728.5942359838648 ], [ -122.99449245889433, 41.81856516981019, 728.5942359838648 ], [ -123.0037851410229, 41.818565240149496, 483.3342359838648 ] ] ] }, "id": "klm_0292.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0292.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:42:37Z", "pc:count": 7437504, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500138.3074, "count": 7437504, "maximum": 500458.5608, "minimum": 499686.7808, "name": "X", "position": 0, "stddev": 219.3442305, "variance": 48111.89143 }, { "average": 4629994.633, "count": 7437504, "maximum": 4630403.255, "minimum": 4629631.475, "name": "Y", "position": 1, "stddev": 215.5724502, "variance": 46471.48128 }, { "average": 582.1000892, "count": 7437504, "maximum": 728.594236, "minimum": 483.334236, "name": "Z", "position": 2, "stddev": 66.50330831, "variance": 4422.690016 }, { "average": 77.52623246, "count": 7437504, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.21016767, "variance": 2725.901609 }, { "average": 1.241565181, "count": 7437504, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4879108798, "variance": 0.2380570267 }, { "average": 1.505305947, "count": 7437504, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6577651302, "variance": 0.4326549665 }, { "average": 0.4991247064, "count": 7437504, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992675, "variance": 0.2499992675 }, { "average": 4.033611276e-07, "count": 7437504, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006351070927, "variance": 4.033610191e-07 }, { "average": 1.177876207, "count": 7437504, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.382408527, "variance": 0.1462362816 }, { "average": -2.020451018, "count": 7437504, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.773341834, "variance": 76.97152694 }, { "average": 172.4727532, "count": 7437504, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 49.33779464, "variance": 2434.21798 }, { "average": 267.792886, "count": 7437504, "maximum": 294, "minimum": 199, "name": "PointSourceId", "position": 11, "stddev": 39.07488615, "variance": 1526.846728 }, { "average": 471289.6874, "count": 7437504, "maximum": 582957.3377, "minimum": 159010.0001, "name": "GpsTime", "position": 12, "stddev": 185852.3212, "variance": 34541085280.0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7437504, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499686.7808, 4629631.475, 483.334236, 500458.5608, 4630403.255, 728.594236 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499686.7808040726, 4629631.474595583, 483.3342359838648 ], [ 499686.7808040726, 4630403.254595582, 483.3342359838648 ], [ 500458.56080407265, 4630403.254595582, 728.5942359838648 ], [ 500458.56080407265, 4629631.474595583, 728.5942359838648 ], [ 499686.7808040726, 4629631.474595583, 483.3342359838648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:42:37+00:00", "end_time": "2011-09-15T21:56:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0508.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58107257042803, 41.82396439831613, 782.9105672652873 ], [ -122.58104391359895, 41.82836002854434, 782.9105672652873 ], [ -122.57382251389917, 41.828333462009894, 947.2505672652873 ], [ -122.57385166463557, 41.823937835855496, 947.2505672652873 ], [ -122.58107257042803, 41.82396439831613, 782.9105672652873 ] ] ] }, "bbox": [ -122.5810726, 41.82393784, 782.9105673, -122.5738225, 41.82836003, 947.2505673 ], "properties": { "datetime": "2011-09-14T20:16:02Z", "pc:count": 1861268, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535059.8614, "count": 1861268, "maximum": 535390.8901, "minimum": 534791.2101, "name": "X", "position": 0, "stddev": 148.3981851, "variance": 22022.02133 }, { "average": 4630639.738, "count": 1861268, "maximum": 4630803.767, "minimum": 4630315.727, "name": "Y", "position": 1, "stddev": 117.5297177, "variance": 13813.23454 }, { "average": 852.5108196, "count": 1861268, "maximum": 947.2505673, "minimum": 782.9105673, "name": "Z", "position": 2, "stddev": 37.22433252, "variance": 1385.650932 }, { "average": 82.64174853, "count": 1861268, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.63919637, "variance": 2464.049816 }, { "average": 1.118924303, "count": 1861268, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3350588669, "variance": 0.1122644443 }, { "average": 1.256921088, "count": 1861268, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4678619023, "variance": 0.2188947596 }, { "average": 0.5002111464, "count": 1861268, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000897, "variance": 0.2500000897 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254568391, "count": 1861268, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4356184423, "variance": 0.1897634273 }, { "average": 1.344576487, "count": 1861268, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.250691282, "variance": 85.5752892 }, { "average": 143.0298528, "count": 1861268, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.028154197, "variance": 4.113409447 }, { "average": 91.47827073, "count": 1861268, "maximum": 96, "minimum": 73, "name": "PointSourceId", "position": 11, "stddev": 5.014110206, "variance": 25.14130116 }, { "average": 61367.09785, "count": 1861268, "maximum": 66562.55533, "minimum": 310.2553839, "name": "GpsTime", "position": 12, "stddev": 16091.49794, "variance": 258936306 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534791.2101, 4630315.727, 782.9105673, 535390.8901, 4630803.767, 947.2505673 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534791.2101012588, 4630315.727228891, 782.9105672652873 ], [ 534791.2101012588, 4630803.76722889, 782.9105672652873 ], [ 535390.8901012588, 4630803.76722889, 947.2505672652873 ], [ 535390.8901012588, 4630315.727228891, 947.2505672652873 ], [ 534791.2101012588, 4630315.727228891, 782.9105672652873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:02+00:00", "end_time": "2011-09-14T01:51:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0508.copc.json", "type": "application/json" } ], "assets": { "klm_0508.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0508.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0508.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5810726, 41.82393784, 782.9105673, -122.5738225, 41.82836003, 947.2505673 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58107257042803, 41.82396439831613, 782.9105672652873 ], [ -122.58104391359895, 41.82836002854434, 782.9105672652873 ], [ -122.57382251389917, 41.828333462009894, 947.2505672652873 ], [ -122.57385166463557, 41.823937835855496, 947.2505672652873 ], [ -122.58107257042803, 41.82396439831613, 782.9105672652873 ] ] ] }, "id": "klm_0508.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0508.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:16:02Z", "pc:count": 1861268, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535059.8614, "count": 1861268, "maximum": 535390.8901, "minimum": 534791.2101, "name": "X", "position": 0, "stddev": 148.3981851, "variance": 22022.02133 }, { "average": 4630639.738, "count": 1861268, "maximum": 4630803.767, "minimum": 4630315.727, "name": "Y", "position": 1, "stddev": 117.5297177, "variance": 13813.23454 }, { "average": 852.5108196, "count": 1861268, "maximum": 947.2505673, "minimum": 782.9105673, "name": "Z", "position": 2, "stddev": 37.22433252, "variance": 1385.650932 }, { "average": 82.64174853, "count": 1861268, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.63919637, "variance": 2464.049816 }, { "average": 1.118924303, "count": 1861268, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3350588669, "variance": 0.1122644443 }, { "average": 1.256921088, "count": 1861268, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4678619023, "variance": 0.2188947596 }, { "average": 0.5002111464, "count": 1861268, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000897, "variance": 0.2500000897 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254568391, "count": 1861268, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4356184423, "variance": 0.1897634273 }, { "average": 1.344576487, "count": 1861268, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.250691282, "variance": 85.5752892 }, { "average": 143.0298528, "count": 1861268, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.028154197, "variance": 4.113409447 }, { "average": 91.47827073, "count": 1861268, "maximum": 96, "minimum": 73, "name": "PointSourceId", "position": 11, "stddev": 5.014110206, "variance": 25.14130116 }, { "average": 61367.09785, "count": 1861268, "maximum": 66562.55533, "minimum": 310.2553839, "name": "GpsTime", "position": 12, "stddev": 16091.49794, "variance": 258936306 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1861268, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534791.2101, 4630315.727, 782.9105673, 535390.8901, 4630803.767, 947.2505673 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534791.2101012588, 4630315.727228891, 782.9105672652873 ], [ 534791.2101012588, 4630803.76722889, 782.9105672652873 ], [ 535390.8901012588, 4630803.76722889, 947.2505672652873 ], [ 535390.8901012588, 4630315.727228891, 947.2505672652873 ], [ 534791.2101012588, 4630315.727228891, 782.9105672652873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:02+00:00", "end_time": "2011-09-14T01:51:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0491.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61795031630615, 41.84185794142342, 826.1830511766576 ], [ -122.61794389759842, 41.842936945977364, 826.1830511766576 ], [ -122.60873775932178, 41.84290595420168, 1002.3830511766577 ], [ -122.60874433268566, 41.841826950814294, 1002.3830511766577 ], [ -122.61795031630615, 41.84185794142342, 826.1830511766576 ] ] ] }, "bbox": [ -122.6179503, 41.84182695, 826.1830512, -122.6087378, 41.84293695, 1002.383051 ], "properties": { "datetime": "2011-09-14T20:05:33Z", "pc:count": 441880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532082.7039, "count": 441880, "maximum": 532484.1561, "minimum": 531719.8361, "name": "X", "position": 0, "stddev": 218.5474536, "variance": 47762.98949 }, { "average": 4632340.282, "count": 441880, "maximum": 4632407.898, "minimum": 4632288.098, "name": "Y", "position": 1, "stddev": 30.08666931, "variance": 905.2076701 }, { "average": 930.9814812, "count": 441880, "maximum": 1002.383051, "minimum": 826.1830512, "name": "Z", "position": 2, "stddev": 36.67898527, "variance": 1345.347961 }, { "average": 103.6190459, "count": 441880, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.57161787, "variance": 1337.483233 }, { "average": 1.026848918, "count": 441880, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1636455777, "variance": 0.02677987511 }, { "average": 1.059484475, "count": 441880, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2428553141, "variance": 0.05897870359 }, { "average": 0.5008486467, "count": 441880, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998456, "variance": 0.2499998456 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.281678284, "count": 441880, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4498178366, "variance": 0.2023360861 }, { "average": -0.8158413942, "count": 441880, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.901172622, "variance": 79.23087405 }, { "average": 140.3183783, "count": 441880, "maximum": 144, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.382733944, "variance": 1.911953159 }, { "average": 92.50233774, "count": 441880, "maximum": 94, "minimum": 91, "name": "PointSourceId", "position": 11, "stddev": 0.8138503116, "variance": 0.6623523297 }, { "average": 65536.03474, "count": 441880, "maximum": 65933.1699, "minimum": 65139.85287, "name": "GpsTime", "position": 12, "stddev": 201.0196016, "variance": 40408.88024 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 531719.8361, 4632288.098, 826.1830512, 532484.1561, 4632407.898, 1002.383051 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 531719.8361210763, 4632288.09836218, 826.1830511766576 ], [ 531719.8361210763, 4632407.898362181, 826.1830511766576 ], [ 532484.1561210763, 4632407.898362181, 1002.3830511766577 ], [ 532484.1561210763, 4632288.09836218, 1002.3830511766577 ], [ 531719.8361210763, 4632288.09836218, 826.1830511766576 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:05:33+00:00", "end_time": "2011-09-14T19:52:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0491.copc.json", "type": "application/json" } ], "assets": { "klm_0491.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0491.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0491.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6179503, 41.84182695, 826.1830512, -122.6087378, 41.84293695, 1002.383051 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61795031630615, 41.84185794142342, 826.1830511766576 ], [ -122.61794389759842, 41.842936945977364, 826.1830511766576 ], [ -122.60873775932178, 41.84290595420168, 1002.3830511766577 ], [ -122.60874433268566, 41.841826950814294, 1002.3830511766577 ], [ -122.61795031630615, 41.84185794142342, 826.1830511766576 ] ] ] }, "id": "klm_0491.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0491.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:05:33Z", "pc:count": 441880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532082.7039, "count": 441880, "maximum": 532484.1561, "minimum": 531719.8361, "name": "X", "position": 0, "stddev": 218.5474536, "variance": 47762.98949 }, { "average": 4632340.282, "count": 441880, "maximum": 4632407.898, "minimum": 4632288.098, "name": "Y", "position": 1, "stddev": 30.08666931, "variance": 905.2076701 }, { "average": 930.9814812, "count": 441880, "maximum": 1002.383051, "minimum": 826.1830512, "name": "Z", "position": 2, "stddev": 36.67898527, "variance": 1345.347961 }, { "average": 103.6190459, "count": 441880, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.57161787, "variance": 1337.483233 }, { "average": 1.026848918, "count": 441880, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1636455777, "variance": 0.02677987511 }, { "average": 1.059484475, "count": 441880, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2428553141, "variance": 0.05897870359 }, { "average": 0.5008486467, "count": 441880, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998456, "variance": 0.2499998456 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.281678284, "count": 441880, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4498178366, "variance": 0.2023360861 }, { "average": -0.8158413942, "count": 441880, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.901172622, "variance": 79.23087405 }, { "average": 140.3183783, "count": 441880, "maximum": 144, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.382733944, "variance": 1.911953159 }, { "average": 92.50233774, "count": 441880, "maximum": 94, "minimum": 91, "name": "PointSourceId", "position": 11, "stddev": 0.8138503116, "variance": 0.6623523297 }, { "average": 65536.03474, "count": 441880, "maximum": 65933.1699, "minimum": 65139.85287, "name": "GpsTime", "position": 12, "stddev": 201.0196016, "variance": 40408.88024 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 531719.8361, 4632288.098, 826.1830512, 532484.1561, 4632407.898, 1002.383051 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 531719.8361210763, 4632288.09836218, 826.1830511766576 ], [ 531719.8361210763, 4632407.898362181, 826.1830511766576 ], [ 532484.1561210763, 4632407.898362181, 1002.3830511766577 ], [ 532484.1561210763, 4632288.09836218, 1002.3830511766577 ], [ 531719.8361210763, 4632288.09836218, 826.1830511766576 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:05:33+00:00", "end_time": "2011-09-14T19:52:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0373.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83882627497754, 41.8542342333114, 524.1338720744676 ], [ -122.83880882042409, 41.86118536499938, 524.1338720744676 ], [ -122.8295104921707, 41.86117193817771, 758.9138720744676 ], [ -122.82952895355753, 41.854220809745, 758.9138720744676 ], [ -122.83882627497754, 41.8542342333114, 524.1338720744676 ] ] ] }, "bbox": [ -122.8388263, 41.85422081, 524.1338721, -122.8295105, 41.86118536, 758.9138721 ], "properties": { "datetime": "2011-09-15T23:21:47Z", "pc:count": 4816280, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513779.462, "count": 4816280, "maximum": 514151.3311, "minimum": 513379.5911, "name": "X", "position": 0, "stddev": 220.5907652, "variance": 48660.2857 }, { "average": 4633984.757, "count": 4816280, "maximum": 4634375.958, "minimum": 4633604.198, "name": "Y", "position": 1, "stddev": 222.7393061, "variance": 49612.7985 }, { "average": 605.4259326, "count": 4816280, "maximum": 758.9138721, "minimum": 524.1338721, "name": "Z", "position": 2, "stddev": 52.2093075, "variance": 2725.811789 }, { "average": 83.88341251, "count": 4816280, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.99379361, "variance": 2600.366987 }, { "average": 1.1270738, "count": 4816280, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3500648735, "variance": 0.1225454156 }, { "average": 1.270401223, "count": 4816280, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4893203543, "variance": 0.2394344092 }, { "average": 0.5005205262, "count": 4816280, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999781, "variance": 0.249999781 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241570258, "count": 4816280, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4280351694, "variance": 0.1832141063 }, { "average": 1.605999778, "count": 4816280, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.169036901, "variance": 84.07123769 }, { "average": 156.0164691, "count": 4816280, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 38.0364703, "variance": 1446.773073 }, { "average": 173.3106674, "count": 4816280, "maximum": 217, "minimum": 164, "name": "PointSourceId", "position": 11, "stddev": 16.81389634, "variance": 282.7071101 }, { "average": 151091.6392, "count": 4816280, "maximum": 164107.9983, "minimum": 148326.0744, "name": "GpsTime", "position": 12, "stddev": 5008.338119, "variance": 25083450.72 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513379.5911, 4633604.198, 524.1338721, 514151.3311, 4634375.958, 758.9138721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513379.59105908533, 4633604.197529578, 524.1338720744676 ], [ 513379.59105908533, 4634375.957529577, 524.1338720744676 ], [ 514151.3310590853, 4634375.957529577, 758.9138720744676 ], [ 514151.3310590853, 4633604.197529578, 758.9138720744676 ], [ 513379.59105908533, 4633604.197529578, 524.1338720744676 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:47+00:00", "end_time": "2011-09-15T18:58:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0373.copc.json", "type": "application/json" } ], "assets": { "klm_0373.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0373.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0373.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8388263, 41.85422081, 524.1338721, -122.8295105, 41.86118536, 758.9138721 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83882627497754, 41.8542342333114, 524.1338720744676 ], [ -122.83880882042409, 41.86118536499938, 524.1338720744676 ], [ -122.8295104921707, 41.86117193817771, 758.9138720744676 ], [ -122.82952895355753, 41.854220809745, 758.9138720744676 ], [ -122.83882627497754, 41.8542342333114, 524.1338720744676 ] ] ] }, "id": "klm_0373.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0373.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:21:47Z", "pc:count": 4816280, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513779.462, "count": 4816280, "maximum": 514151.3311, "minimum": 513379.5911, "name": "X", "position": 0, "stddev": 220.5907652, "variance": 48660.2857 }, { "average": 4633984.757, "count": 4816280, "maximum": 4634375.958, "minimum": 4633604.198, "name": "Y", "position": 1, "stddev": 222.7393061, "variance": 49612.7985 }, { "average": 605.4259326, "count": 4816280, "maximum": 758.9138721, "minimum": 524.1338721, "name": "Z", "position": 2, "stddev": 52.2093075, "variance": 2725.811789 }, { "average": 83.88341251, "count": 4816280, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.99379361, "variance": 2600.366987 }, { "average": 1.1270738, "count": 4816280, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3500648735, "variance": 0.1225454156 }, { "average": 1.270401223, "count": 4816280, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4893203543, "variance": 0.2394344092 }, { "average": 0.5005205262, "count": 4816280, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999781, "variance": 0.249999781 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241570258, "count": 4816280, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4280351694, "variance": 0.1832141063 }, { "average": 1.605999778, "count": 4816280, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.169036901, "variance": 84.07123769 }, { "average": 156.0164691, "count": 4816280, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 38.0364703, "variance": 1446.773073 }, { "average": 173.3106674, "count": 4816280, "maximum": 217, "minimum": 164, "name": "PointSourceId", "position": 11, "stddev": 16.81389634, "variance": 282.7071101 }, { "average": 151091.6392, "count": 4816280, "maximum": 164107.9983, "minimum": 148326.0744, "name": "GpsTime", "position": 12, "stddev": 5008.338119, "variance": 25083450.72 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4816280, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513379.5911, 4633604.198, 524.1338721, 514151.3311, 4634375.958, 758.9138721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513379.59105908533, 4633604.197529578, 524.1338720744676 ], [ 513379.59105908533, 4634375.957529577, 524.1338720744676 ], [ 514151.3310590853, 4634375.957529577, 758.9138720744676 ], [ 514151.3310590853, 4633604.197529578, 758.9138720744676 ], [ 513379.59105908533, 4633604.197529578, 524.1338720744676 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:47+00:00", "end_time": "2011-09-15T18:58:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0526.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56852999785106, 41.89024443947731, 692.923855782592 ], [ -122.56848355997285, 41.89714383985934, 692.923855782592 ], [ -122.5631492298997, 41.89712367103582, 745.143855782592 ], [ -122.56319624178575, 41.89022427550676, 745.143855782592 ], [ -122.56852999785106, 41.89024443947731, 692.923855782592 ] ] ] }, "bbox": [ -122.56853, 41.89022428, 692.9238558, -122.5631492, 41.89714384, 745.1438558 ], "properties": { "datetime": "2011-09-20T23:13:41Z", "pc:count": 1956753, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536092.8563, "count": 1956753, "maximum": 536238.3384, "minimum": 535795.8384, "name": "X", "position": 0, "stddev": 92.15998654, "variance": 8493.46312 }, { "average": 4638131.755, "count": 1956753, "maximum": 4638445.758, "minimum": 4637679.718, "name": "Y", "position": 1, "stddev": 217.4783067, "variance": 47296.81388 }, { "average": 709.4984225, "count": 1956753, "maximum": 745.1438558, "minimum": 692.9238558, "name": "Z", "position": 2, "stddev": 8.03338398, "variance": 64.53525816 }, { "average": 108.0862781, "count": 1956753, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.61183827, "variance": 1569.097731 }, { "average": 1.014532749, "count": 1956753, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1239148921, "variance": 0.01535490048 }, { "average": 1.031586511, "count": 1956753, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1856988135, "variance": 0.03448404934 }, { "average": 0.5008455334, "count": 1956753, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994128, "variance": 0.2499994128 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.353830555, "count": 1956753, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4781575161, "variance": 0.2286346102 }, { "average": 1.272562787, "count": 1956753, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.882574845, "variance": 78.90013587 }, { "average": 143.1447572, "count": 1956753, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.460629442, "variance": 6.054697252 }, { "average": 59.4907022, "count": 1956753, "maximum": 62, "minimum": 56, "name": "PointSourceId", "position": 11, "stddev": 1.322066668, "variance": 1.747860276 }, { "average": 594988.3568, "count": 1956753, "maximum": 595621.0428, "minimum": 594249.0537, "name": "GpsTime", "position": 12, "stddev": 343.7024394, "variance": 118131.3668 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535795.8384, 4637679.718, 692.9238558, 536238.3384, 4638445.758, 745.1438558 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535795.8384251257, 4637679.717981774, 692.923855782592 ], [ 535795.8384251257, 4638445.7579817735, 692.923855782592 ], [ 536238.3384251257, 4638445.7579817735, 745.143855782592 ], [ 536238.3384251257, 4637679.717981774, 745.143855782592 ], [ 535795.8384251257, 4637679.717981774, 692.923855782592 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:13:41+00:00", "end_time": "2011-09-20T22:50:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0526.copc.json", "type": "application/json" } ], "assets": { "klm_0526.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0526.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0526.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.56853, 41.89022428, 692.9238558, -122.5631492, 41.89714384, 745.1438558 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56852999785106, 41.89024443947731, 692.923855782592 ], [ -122.56848355997285, 41.89714383985934, 692.923855782592 ], [ -122.5631492298997, 41.89712367103582, 745.143855782592 ], [ -122.56319624178575, 41.89022427550676, 745.143855782592 ], [ -122.56852999785106, 41.89024443947731, 692.923855782592 ] ] ] }, "id": "klm_0526.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0526.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:13:41Z", "pc:count": 1956753, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536092.8563, "count": 1956753, "maximum": 536238.3384, "minimum": 535795.8384, "name": "X", "position": 0, "stddev": 92.15998654, "variance": 8493.46312 }, { "average": 4638131.755, "count": 1956753, "maximum": 4638445.758, "minimum": 4637679.718, "name": "Y", "position": 1, "stddev": 217.4783067, "variance": 47296.81388 }, { "average": 709.4984225, "count": 1956753, "maximum": 745.1438558, "minimum": 692.9238558, "name": "Z", "position": 2, "stddev": 8.03338398, "variance": 64.53525816 }, { "average": 108.0862781, "count": 1956753, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.61183827, "variance": 1569.097731 }, { "average": 1.014532749, "count": 1956753, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1239148921, "variance": 0.01535490048 }, { "average": 1.031586511, "count": 1956753, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1856988135, "variance": 0.03448404934 }, { "average": 0.5008455334, "count": 1956753, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994128, "variance": 0.2499994128 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.353830555, "count": 1956753, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4781575161, "variance": 0.2286346102 }, { "average": 1.272562787, "count": 1956753, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.882574845, "variance": 78.90013587 }, { "average": 143.1447572, "count": 1956753, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.460629442, "variance": 6.054697252 }, { "average": 59.4907022, "count": 1956753, "maximum": 62, "minimum": 56, "name": "PointSourceId", "position": 11, "stddev": 1.322066668, "variance": 1.747860276 }, { "average": 594988.3568, "count": 1956753, "maximum": 595621.0428, "minimum": 594249.0537, "name": "GpsTime", "position": 12, "stddev": 343.7024394, "variance": 118131.3668 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1956753, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535795.8384, 4637679.718, 692.9238558, 536238.3384, 4638445.758, 745.1438558 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535795.8384251257, 4637679.717981774, 692.923855782592 ], [ 535795.8384251257, 4638445.7579817735, 692.923855782592 ], [ 536238.3384251257, 4638445.7579817735, 745.143855782592 ], [ 536238.3384251257, 4637679.717981774, 745.143855782592 ], [ 535795.8384251257, 4637679.717981774, 692.923855782592 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:13:41+00:00", "end_time": "2011-09-20T22:50:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0492.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60857404941078, 41.81761380587472, 783.9356128273629 ], [ -122.60855121734802, 41.82136295224933, 783.9356128273629 ], [ -122.5993113348246, 41.82133109224881, 1113.6556128273628 ], [ -122.59933470578291, 41.81758195004133, 1113.6556128273628 ], [ -122.60857404941078, 41.81761380587472, 783.9356128273629 ] ] ] }, "bbox": [ -122.608574, 41.81758195, 783.9356128, -122.5993113, 41.82136295, 1113.655613 ], "properties": { "datetime": "2011-09-14T19:30:27Z", "pc:count": 3435184, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532927.6742, "count": 3435184, "maximum": 533277.9221, "minimum": 532510.5421, "name": "X", "position": 0, "stddev": 212.4723477, "variance": 45144.49854 }, { "average": 4629818.527, "count": 3435184, "maximum": 4630016.138, "minimum": 4629599.878, "name": "Y", "position": 1, "stddev": 113.7653689, "variance": 12942.55917 }, { "average": 976.062406, "count": 3435184, "maximum": 1113.655613, "minimum": 783.9356128, "name": "Z", "position": 2, "stddev": 72.55371947, "variance": 5264.042208 }, { "average": 100.3234808, "count": 3435184, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.20546773, "variance": 1954.123377 }, { "average": 1.068809123, "count": 3435184, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2581804271, "variance": 0.06665713293 }, { "average": 1.150476365, "count": 3435184, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3718788023, "variance": 0.1382938436 }, { "average": 0.5002771322, "count": 3435184, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999996, "variance": 0.249999996 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.229243615, "count": 3435184, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4203463235, "variance": 0.1766910317 }, { "average": -1.591101354, "count": 3435184, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.069222789, "variance": 82.25080201 }, { "average": 139.6399483, "count": 3435184, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.487320827, "variance": 2.212123243 }, { "average": 82.2081772, "count": 3435184, "maximum": 86, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 1.438945812, "variance": 2.07056505 }, { "average": 62764.78746, "count": 3435184, "maximum": 63827.20671, "minimum": 62101.08784, "name": "GpsTime", "position": 12, "stddev": 461.0381266, "variance": 212556.1542 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532510.5421, 4629599.878, 783.9356128, 533277.9221, 4630016.138, 1113.655613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532510.5421373235, 4629599.878134248, 783.9356128273629 ], [ 532510.5421373235, 4630016.138134248, 783.9356128273629 ], [ 533277.9221373234, 4630016.138134248, 1113.6556128273628 ], [ 533277.9221373234, 4629599.878134248, 1113.6556128273628 ], [ 532510.5421373235, 4629599.878134248, 783.9356128273629 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:30:27+00:00", "end_time": "2011-09-14T19:01:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0492.copc.json", "type": "application/json" } ], "assets": { "klm_0492.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0492.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0492.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.608574, 41.81758195, 783.9356128, -122.5993113, 41.82136295, 1113.655613 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60857404941078, 41.81761380587472, 783.9356128273629 ], [ -122.60855121734802, 41.82136295224933, 783.9356128273629 ], [ -122.5993113348246, 41.82133109224881, 1113.6556128273628 ], [ -122.59933470578291, 41.81758195004133, 1113.6556128273628 ], [ -122.60857404941078, 41.81761380587472, 783.9356128273629 ] ] ] }, "id": "klm_0492.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0492.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:30:27Z", "pc:count": 3435184, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532927.6742, "count": 3435184, "maximum": 533277.9221, "minimum": 532510.5421, "name": "X", "position": 0, "stddev": 212.4723477, "variance": 45144.49854 }, { "average": 4629818.527, "count": 3435184, "maximum": 4630016.138, "minimum": 4629599.878, "name": "Y", "position": 1, "stddev": 113.7653689, "variance": 12942.55917 }, { "average": 976.062406, "count": 3435184, "maximum": 1113.655613, "minimum": 783.9356128, "name": "Z", "position": 2, "stddev": 72.55371947, "variance": 5264.042208 }, { "average": 100.3234808, "count": 3435184, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.20546773, "variance": 1954.123377 }, { "average": 1.068809123, "count": 3435184, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2581804271, "variance": 0.06665713293 }, { "average": 1.150476365, "count": 3435184, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3718788023, "variance": 0.1382938436 }, { "average": 0.5002771322, "count": 3435184, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999996, "variance": 0.249999996 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.229243615, "count": 3435184, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4203463235, "variance": 0.1766910317 }, { "average": -1.591101354, "count": 3435184, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.069222789, "variance": 82.25080201 }, { "average": 139.6399483, "count": 3435184, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.487320827, "variance": 2.212123243 }, { "average": 82.2081772, "count": 3435184, "maximum": 86, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 1.438945812, "variance": 2.07056505 }, { "average": 62764.78746, "count": 3435184, "maximum": 63827.20671, "minimum": 62101.08784, "name": "GpsTime", "position": 12, "stddev": 461.0381266, "variance": 212556.1542 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435184, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532510.5421, 4629599.878, 783.9356128, 533277.9221, 4630016.138, 1113.655613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532510.5421373235, 4629599.878134248, 783.9356128273629 ], [ 532510.5421373235, 4630016.138134248, 783.9356128273629 ], [ 533277.9221373234, 4630016.138134248, 1113.6556128273628 ], [ 533277.9221373234, 4629599.878134248, 1113.6556128273628 ], [ 532510.5421373235, 4629599.878134248, 783.9356128273629 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:30:27+00:00", "end_time": "2011-09-14T19:01:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0278.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02194728598455, 41.804659408631736, 475.32741209169626 ], [ -123.02194965810463, 41.81161026729753, 475.32741209169626 ], [ -123.0126582223268, 41.81161166620979, 728.6074120916962 ], [ -123.01265685450721, 41.804660807204584, 728.6074120916962 ], [ -123.02194728598455, 41.804659408631736, 475.32741209169626 ] ] ] }, "bbox": [ -123.0219497, 41.80465941, 475.3274121, -123.0126569, 41.81161167, 728.6074121 ], "properties": { "datetime": "2011-09-20T19:18:13Z", "pc:count": 5967794, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498527.3329, "count": 5967794, "maximum": 498949.7359, "minimum": 498177.9759, "name": "X", "position": 0, "stddev": 230.4211711, "variance": 53093.91611 }, { "average": 4628470.014, "count": 5967794, "maximum": 4628859.523, "minimum": 4628087.803, "name": "Y", "position": 1, "stddev": 217.486954, "variance": 47300.57515 }, { "average": 544.612952, "count": 5967794, "maximum": 728.6074121, "minimum": 475.3274121, "name": "Z", "position": 2, "stddev": 48.85581432, "variance": 2386.890593 }, { "average": 74.78780685, "count": 5967794, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.26585101, "variance": 2628.18748 }, { "average": 1.245868071, "count": 5967794, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4846253587, "variance": 0.2348617383 }, { "average": 1.514388734, "count": 5967794, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6439178192, "variance": 0.4146301579 }, { "average": 0.4992613686, "count": 5967794, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994963, "variance": 0.2499994963 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.19292422, "count": 5967794, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.394594084, "variance": 0.1557044912 }, { "average": -2.356507889, "count": 5967794, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.947380553, "variance": 80.05561877 }, { "average": 141.8816623, "count": 5967794, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.753219339, "variance": 3.073778052 }, { "average": 284.9162201, "count": 5967794, "maximum": 288, "minimum": 281, "name": "PointSourceId", "position": 11, "stddev": 1.620108951, "variance": 2.624753013 }, { "average": 580745.29, "count": 5967794, "maximum": 581493.6984, "minimum": 579801.7974, "name": "GpsTime", "position": 12, "stddev": 399.8830831, "variance": 159906.4801 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498177.9759, 4628087.803, 475.3274121, 498949.7359, 4628859.523, 728.6074121 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498177.9758535995, 4628087.802768315, 475.32741209169626 ], [ 498177.9758535995, 4628859.522768316, 475.32741209169626 ], [ 498949.7358535995, 4628859.522768316, 728.6074120916962 ], [ 498949.7358535995, 4628087.802768315, 728.6074120916962 ], [ 498177.9758535995, 4628087.802768315, 475.32741209169626 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:18:13+00:00", "end_time": "2011-09-20T18:50:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0278.copc.json", "type": "application/json" } ], "assets": { "klm_0278.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0278.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0278.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0219497, 41.80465941, 475.3274121, -123.0126569, 41.81161167, 728.6074121 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02194728598455, 41.804659408631736, 475.32741209169626 ], [ -123.02194965810463, 41.81161026729753, 475.32741209169626 ], [ -123.0126582223268, 41.81161166620979, 728.6074120916962 ], [ -123.01265685450721, 41.804660807204584, 728.6074120916962 ], [ -123.02194728598455, 41.804659408631736, 475.32741209169626 ] ] ] }, "id": "klm_0278.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0278.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:18:13Z", "pc:count": 5967794, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498527.3329, "count": 5967794, "maximum": 498949.7359, "minimum": 498177.9759, "name": "X", "position": 0, "stddev": 230.4211711, "variance": 53093.91611 }, { "average": 4628470.014, "count": 5967794, "maximum": 4628859.523, "minimum": 4628087.803, "name": "Y", "position": 1, "stddev": 217.486954, "variance": 47300.57515 }, { "average": 544.612952, "count": 5967794, "maximum": 728.6074121, "minimum": 475.3274121, "name": "Z", "position": 2, "stddev": 48.85581432, "variance": 2386.890593 }, { "average": 74.78780685, "count": 5967794, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.26585101, "variance": 2628.18748 }, { "average": 1.245868071, "count": 5967794, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4846253587, "variance": 0.2348617383 }, { "average": 1.514388734, "count": 5967794, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6439178192, "variance": 0.4146301579 }, { "average": 0.4992613686, "count": 5967794, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994963, "variance": 0.2499994963 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.19292422, "count": 5967794, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.394594084, "variance": 0.1557044912 }, { "average": -2.356507889, "count": 5967794, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.947380553, "variance": 80.05561877 }, { "average": 141.8816623, "count": 5967794, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.753219339, "variance": 3.073778052 }, { "average": 284.9162201, "count": 5967794, "maximum": 288, "minimum": 281, "name": "PointSourceId", "position": 11, "stddev": 1.620108951, "variance": 2.624753013 }, { "average": 580745.29, "count": 5967794, "maximum": 581493.6984, "minimum": 579801.7974, "name": "GpsTime", "position": 12, "stddev": 399.8830831, "variance": 159906.4801 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5967794, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498177.9759, 4628087.803, 475.3274121, 498949.7359, 4628859.523, 728.6074121 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498177.9758535995, 4628087.802768315, 475.32741209169626 ], [ 498177.9758535995, 4628859.522768316, 475.32741209169626 ], [ 498949.7358535995, 4628859.522768316, 728.6074120916962 ], [ 498949.7358535995, 4628087.802768315, 728.6074120916962 ], [ 498177.9758535995, 4628087.802768315, 475.32741209169626 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:18:13+00:00", "end_time": "2011-09-20T18:50:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0383.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82764549667137, 41.874934996477485, 544.5666170229038 ], [ -122.82763691994197, 41.87812701416039, 544.5666170229038 ], [ -122.82058378300214, 41.87811621158774, 725.6866170229039 ], [ -122.82059271068142, 41.8749241951075, 725.6866170229039 ], [ -122.82764549667137, 41.874934996477485, 544.5666170229038 ] ] ] }, "bbox": [ -122.8276455, 41.8749242, 544.566617, -122.8205838, 41.87812701, 725.686617 ], "properties": { "datetime": "2011-09-15T19:13:59Z", "pc:count": 1200993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514648.0043, "count": 1200993, "maximum": 514888.293, "minimum": 514303.053, "name": "X", "position": 0, "stddev": 142.8311107, "variance": 20400.7262 }, { "average": 4636025.227, "count": 1200993, "maximum": 4636258.729, "minimum": 4635904.329, "name": "Y", "position": 1, "stddev": 88.28921806, "variance": 7794.986025 }, { "average": 619.0599652, "count": 1200993, "maximum": 725.686617, "minimum": 544.566617, "name": "Z", "position": 2, "stddev": 50.59525036, "variance": 2559.879359 }, { "average": 82.94373739, "count": 1200993, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.43433842, "variance": 2749.359845 }, { "average": 1.164721193, "count": 1200993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4034857213, "variance": 0.1628007273 }, { "average": 1.348015351, "count": 1200993, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5587384755, "variance": 0.312188684 }, { "average": 0.5000070775, "count": 1200993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002081, "variance": 0.2500002081 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208614871, "count": 1200993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4063186486, "variance": 0.1650948442 }, { "average": -0.2908574624, "count": 1200993, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.91225728, "variance": 79.42832982 }, { "average": 141.580607, "count": 1200993, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.507871379, "variance": 2.273676097 }, { "average": 165.7483907, "count": 1200993, "maximum": 167, "minimum": 164, "name": "PointSourceId", "position": 11, "stddev": 0.8719953933, "variance": 0.760375966 }, { "average": 148790.0122, "count": 1200993, "maximum": 149239.1457, "minimum": 148367.2566, "name": "GpsTime", "position": 12, "stddev": 269.1549934, "variance": 72444.41048 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514303.053, 4635904.329, 544.566617, 514888.293, 4636258.729, 725.686617 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514303.0529900843, 4635904.328563374, 544.5666170229038 ], [ 514303.0529900843, 4636258.728563374, 544.5666170229038 ], [ 514888.2929900843, 4636258.728563374, 725.6866170229039 ], [ 514888.2929900843, 4635904.328563374, 725.6866170229039 ], [ 514303.0529900843, 4635904.328563374, 544.5666170229038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:13:59+00:00", "end_time": "2011-09-15T18:59:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0383.copc.json", "type": "application/json" } ], "assets": { "klm_0383.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0383.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0383.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8276455, 41.8749242, 544.566617, -122.8205838, 41.87812701, 725.686617 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82764549667137, 41.874934996477485, 544.5666170229038 ], [ -122.82763691994197, 41.87812701416039, 544.5666170229038 ], [ -122.82058378300214, 41.87811621158774, 725.6866170229039 ], [ -122.82059271068142, 41.8749241951075, 725.6866170229039 ], [ -122.82764549667137, 41.874934996477485, 544.5666170229038 ] ] ] }, "id": "klm_0383.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0383.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:13:59Z", "pc:count": 1200993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514648.0043, "count": 1200993, "maximum": 514888.293, "minimum": 514303.053, "name": "X", "position": 0, "stddev": 142.8311107, "variance": 20400.7262 }, { "average": 4636025.227, "count": 1200993, "maximum": 4636258.729, "minimum": 4635904.329, "name": "Y", "position": 1, "stddev": 88.28921806, "variance": 7794.986025 }, { "average": 619.0599652, "count": 1200993, "maximum": 725.686617, "minimum": 544.566617, "name": "Z", "position": 2, "stddev": 50.59525036, "variance": 2559.879359 }, { "average": 82.94373739, "count": 1200993, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.43433842, "variance": 2749.359845 }, { "average": 1.164721193, "count": 1200993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4034857213, "variance": 0.1628007273 }, { "average": 1.348015351, "count": 1200993, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5587384755, "variance": 0.312188684 }, { "average": 0.5000070775, "count": 1200993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002081, "variance": 0.2500002081 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208614871, "count": 1200993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4063186486, "variance": 0.1650948442 }, { "average": -0.2908574624, "count": 1200993, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.91225728, "variance": 79.42832982 }, { "average": 141.580607, "count": 1200993, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.507871379, "variance": 2.273676097 }, { "average": 165.7483907, "count": 1200993, "maximum": 167, "minimum": 164, "name": "PointSourceId", "position": 11, "stddev": 0.8719953933, "variance": 0.760375966 }, { "average": 148790.0122, "count": 1200993, "maximum": 149239.1457, "minimum": 148367.2566, "name": "GpsTime", "position": 12, "stddev": 269.1549934, "variance": 72444.41048 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1200993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514303.053, 4635904.329, 544.566617, 514888.293, 4636258.729, 725.686617 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514303.0529900843, 4635904.328563374, 544.5666170229038 ], [ 514303.0529900843, 4636258.728563374, 544.5666170229038 ], [ 514888.2929900843, 4636258.728563374, 725.6866170229039 ], [ 514888.2929900843, 4635904.328563374, 725.6866170229039 ], [ 514303.0529900843, 4635904.328563374, 544.5666170229038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:13:59+00:00", "end_time": "2011-09-15T18:59:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0497.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5993828213501, 41.81796017756312, 626.9083428052727 ], [ -122.59936133932669, 41.82140669346393, 626.9083428052727 ], [ -122.59058286467535, 41.82137573981111, 892.9283428052727 ], [ -122.59060481735979, 41.81792922763212, 892.9283428052727 ], [ -122.5993828213501, 41.81796017756312, 626.9083428052727 ] ] ] }, "bbox": [ -122.5993828, 41.81792923, 626.9083428, -122.5905829, 41.82140669, 892.9283428 ], "properties": { "datetime": "2011-09-14T19:39:05Z", "pc:count": 1596477, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533518.7982, "count": 1596477, "maximum": 534002.7903, "minimum": 533273.7303, "name": "X", "position": 0, "stddev": 172.0095695, "variance": 29587.292 }, { "average": 4629875.132, "count": 1596477, "maximum": 4630024.512, "minimum": 4629641.852, "name": "Y", "position": 1, "stddev": 93.68486625, "variance": 8776.854164 }, { "average": 735.895847, "count": 1596477, "maximum": 892.9283428, "minimum": 626.9083428, "name": "Z", "position": 2, "stddev": 72.89816867, "variance": 5314.142996 }, { "average": 87.33377932, "count": 1596477, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.05291826, "variance": 2120.87128 }, { "average": 1.088425327, "count": 1596477, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2993951899, "variance": 0.08963747972 }, { "average": 1.191663269, "count": 1596477, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4326512528, "variance": 0.1871871065 }, { "average": 0.5001418749, "count": 1596477, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001365, "variance": 0.2500001365 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.242197664, "count": 1596477, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4284134341, "variance": 0.1835380705 }, { "average": 2.028709344, "count": 1596477, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.605546171, "variance": 74.05542491 }, { "average": 141.3629448, "count": 1596477, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.03086423, "variance": 4.124409521 }, { "average": 84.67328687, "count": 1596477, "maximum": 88, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 1.364599265, "variance": 1.862131155 }, { "average": 63528.16817, "count": 1596477, "maximum": 64345.46654, "minimum": 62553.99686, "name": "GpsTime", "position": 12, "stddev": 371.6244464, "variance": 138104.7291 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533273.7303, 4629641.852, 626.9083428, 534002.7903, 4630024.512, 892.9283428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533273.7303125747, 4629641.852363, 626.9083428052727 ], [ 533273.7303125747, 4630024.512363, 626.9083428052727 ], [ 534002.7903125747, 4630024.512363, 892.9283428052727 ], [ 534002.7903125747, 4629641.852363, 892.9283428052727 ], [ 533273.7303125747, 4629641.852363, 626.9083428052727 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:39:05+00:00", "end_time": "2011-09-14T19:09:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0497.copc.json", "type": "application/json" } ], "assets": { "klm_0497.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0497.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0497.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5993828, 41.81792923, 626.9083428, -122.5905829, 41.82140669, 892.9283428 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5993828213501, 41.81796017756312, 626.9083428052727 ], [ -122.59936133932669, 41.82140669346393, 626.9083428052727 ], [ -122.59058286467535, 41.82137573981111, 892.9283428052727 ], [ -122.59060481735979, 41.81792922763212, 892.9283428052727 ], [ -122.5993828213501, 41.81796017756312, 626.9083428052727 ] ] ] }, "id": "klm_0497.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0497.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:39:05Z", "pc:count": 1596477, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533518.7982, "count": 1596477, "maximum": 534002.7903, "minimum": 533273.7303, "name": "X", "position": 0, "stddev": 172.0095695, "variance": 29587.292 }, { "average": 4629875.132, "count": 1596477, "maximum": 4630024.512, "minimum": 4629641.852, "name": "Y", "position": 1, "stddev": 93.68486625, "variance": 8776.854164 }, { "average": 735.895847, "count": 1596477, "maximum": 892.9283428, "minimum": 626.9083428, "name": "Z", "position": 2, "stddev": 72.89816867, "variance": 5314.142996 }, { "average": 87.33377932, "count": 1596477, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.05291826, "variance": 2120.87128 }, { "average": 1.088425327, "count": 1596477, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2993951899, "variance": 0.08963747972 }, { "average": 1.191663269, "count": 1596477, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4326512528, "variance": 0.1871871065 }, { "average": 0.5001418749, "count": 1596477, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001365, "variance": 0.2500001365 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.242197664, "count": 1596477, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4284134341, "variance": 0.1835380705 }, { "average": 2.028709344, "count": 1596477, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.605546171, "variance": 74.05542491 }, { "average": 141.3629448, "count": 1596477, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.03086423, "variance": 4.124409521 }, { "average": 84.67328687, "count": 1596477, "maximum": 88, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 1.364599265, "variance": 1.862131155 }, { "average": 63528.16817, "count": 1596477, "maximum": 64345.46654, "minimum": 62553.99686, "name": "GpsTime", "position": 12, "stddev": 371.6244464, "variance": 138104.7291 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1596477, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533273.7303, 4629641.852, 626.9083428, 534002.7903, 4630024.512, 892.9283428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533273.7303125747, 4629641.852363, 626.9083428052727 ], [ 533273.7303125747, 4630024.512363, 626.9083428052727 ], [ 534002.7903125747, 4630024.512363, 892.9283428052727 ], [ 534002.7903125747, 4629641.852363, 892.9283428052727 ], [ 533273.7303125747, 4629641.852363, 626.9083428052727 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:39:05+00:00", "end_time": "2011-09-14T19:09:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0433.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71930540304389, 41.8550285081381, 565.5822212628125 ], [ -122.71927500195785, 41.861980123233266, 565.5822212628125 ], [ -122.70997615342455, 41.861957017444155, 925.8822212628124 ], [ -122.71000756148162, 41.85500540795131, 925.8822212628124 ], [ -122.71930540304389, 41.8550285081381, 565.5822212628125 ] ] ] }, "bbox": [ -122.7193054, 41.85500541, 565.5822213, -122.7099762, 41.86198012, 925.8822213 ], "properties": { "datetime": "2011-09-14T23:33:04Z", "pc:count": 7191510, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 523687.092, "count": 7191510, "maximum": 524072.083, "minimum": 523300.303, "name": "X", "position": 0, "stddev": 226.4490668, "variance": 51279.17985 }, { "average": 4634086.799, "count": 7191510, "maximum": 4634489.729, "minimum": 4633717.909, "name": "Y", "position": 1, "stddev": 217.2997557, "variance": 47219.18381 }, { "average": 709.065072, "count": 7191510, "maximum": 925.8822213, "minimum": 565.5822213, "name": "Z", "position": 2, "stddev": 68.90725061, "variance": 4748.209187 }, { "average": 75.82060277, "count": 7191510, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.49323161, "variance": 2755.539365 }, { "average": 1.207378701, "count": 7191510, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4494087735, "variance": 0.2019682457 }, { "average": 1.438128988, "count": 7191510, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6082044577, "variance": 0.3699126624 }, { "average": 0.4998873672, "count": 7191510, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000221, "variance": 0.2500000221 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.215019794, "count": 7191510, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4108361057, "variance": 0.1687863058 }, { "average": -0.5235927105, "count": 7191510, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.754390636, "variance": 76.63935541 }, { "average": 143.601158, "count": 7191510, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.841434677, "variance": 8.073751024 }, { "average": 116.254059, "count": 7191510, "maximum": 135, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 12.54568186, "variance": 157.3941334 }, { "average": 72996.23903, "count": 7191510, "maximum": 78384.98692, "minimum": 69025.00001, "name": "GpsTime", "position": 12, "stddev": 3617.792252, "variance": 13088420.78 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 523300.303, 4633717.909, 565.5822213, 524072.083, 4634489.729, 925.8822213 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 523300.3029657077, 4633717.909006609, 565.5822212628125 ], [ 523300.3029657077, 4634489.729006609, 565.5822212628125 ], [ 524072.08296570776, 4634489.729006609, 925.8822212628124 ], [ 524072.08296570776, 4633717.909006609, 925.8822212628124 ], [ 523300.3029657077, 4633717.909006609, 565.5822212628125 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:04+00:00", "end_time": "2011-09-14T20:57:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0433.copc.json", "type": "application/json" } ], "assets": { "klm_0433.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0433.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0433.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7193054, 41.85500541, 565.5822213, -122.7099762, 41.86198012, 925.8822213 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71930540304389, 41.8550285081381, 565.5822212628125 ], [ -122.71927500195785, 41.861980123233266, 565.5822212628125 ], [ -122.70997615342455, 41.861957017444155, 925.8822212628124 ], [ -122.71000756148162, 41.85500540795131, 925.8822212628124 ], [ -122.71930540304389, 41.8550285081381, 565.5822212628125 ] ] ] }, "id": "klm_0433.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0433.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:33:04Z", "pc:count": 7191510, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 523687.092, "count": 7191510, "maximum": 524072.083, "minimum": 523300.303, "name": "X", "position": 0, "stddev": 226.4490668, "variance": 51279.17985 }, { "average": 4634086.799, "count": 7191510, "maximum": 4634489.729, "minimum": 4633717.909, "name": "Y", "position": 1, "stddev": 217.2997557, "variance": 47219.18381 }, { "average": 709.065072, "count": 7191510, "maximum": 925.8822213, "minimum": 565.5822213, "name": "Z", "position": 2, "stddev": 68.90725061, "variance": 4748.209187 }, { "average": 75.82060277, "count": 7191510, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.49323161, "variance": 2755.539365 }, { "average": 1.207378701, "count": 7191510, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4494087735, "variance": 0.2019682457 }, { "average": 1.438128988, "count": 7191510, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6082044577, "variance": 0.3699126624 }, { "average": 0.4998873672, "count": 7191510, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000221, "variance": 0.2500000221 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.215019794, "count": 7191510, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4108361057, "variance": 0.1687863058 }, { "average": -0.5235927105, "count": 7191510, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.754390636, "variance": 76.63935541 }, { "average": 143.601158, "count": 7191510, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.841434677, "variance": 8.073751024 }, { "average": 116.254059, "count": 7191510, "maximum": 135, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 12.54568186, "variance": 157.3941334 }, { "average": 72996.23903, "count": 7191510, "maximum": 78384.98692, "minimum": 69025.00001, "name": "GpsTime", "position": 12, "stddev": 3617.792252, "variance": 13088420.78 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7191510, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 523300.303, 4633717.909, 565.5822213, 524072.083, 4634489.729, 925.8822213 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 523300.3029657077, 4633717.909006609, 565.5822212628125 ], [ 523300.3029657077, 4634489.729006609, 565.5822212628125 ], [ 524072.08296570776, 4634489.729006609, 925.8822212628124 ], [ 524072.08296570776, 4633717.909006609, 925.8822212628124 ], [ 523300.3029657077, 4633717.909006609, 565.5822212628125 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:04+00:00", "end_time": "2011-09-14T20:57:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0341.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.89370731599642, 41.8328274837535, 519.4540692117598 ], [ -122.89369518755922, 41.840156766876, 519.4540692117598 ], [ -122.88439313726343, 41.84014778053759, 755.2340692117598 ], [ -122.8844063269404, 41.8328184997124, 755.2340692117598 ], [ -122.89370731599642, 41.8328274837535, 519.4540692117598 ] ] ] }, "bbox": [ -122.8937073, 41.8328185, 519.4540692, -122.8843931, 41.84015677, 755.2340692 ], "properties": { "datetime": "2011-09-15T21:24:22Z", "pc:count": 5366629, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509189.0182, "count": 5366629, "maximum": 509599.356, "minimum": 508827.056, "name": "X", "position": 0, "stddev": 225.0933807, "variance": 50667.03002 }, { "average": 4631664.291, "count": 5366629, "maximum": 4632034.14, "minimum": 4631220.4, "name": "Y", "position": 1, "stddev": 212.808536, "variance": 45287.47301 }, { "average": 615.201146, "count": 5366629, "maximum": 755.2340692, "minimum": 519.4540692, "name": "Z", "position": 2, "stddev": 51.54828227, "variance": 2657.225405 }, { "average": 75.87531931, "count": 5366629, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.91781124, "variance": 2800.294747 }, { "average": 1.232309891, "count": 5366629, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4785288469, "variance": 0.2289898573 }, { "average": 1.489192191, "count": 5366629, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6462469572, "variance": 0.4176351297 }, { "average": 0.4992812061, "count": 5366629, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995299, "variance": 0.2499995299 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.209583148, "count": 5366629, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4070111583, "variance": 0.1656580829 }, { "average": 2.726674113, "count": 5366629, "maximum": 24, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.623959953, "variance": 74.37268527 }, { "average": 255, "count": 5366629, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 188.5542362, "count": 5366629, "maximum": 192, "minimum": 186, "name": "PointSourceId", "position": 11, "stddev": 1.319932969, "variance": 1.742223043 }, { "average": 155840.7428, "count": 5366629, "maximum": 157062.4266, "minimum": 154884.0878, "name": "GpsTime", "position": 12, "stddev": 421.2149058, "variance": 177421.9968 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508827.056, 4631220.4, 519.4540692, 509599.356, 4632034.14, 755.2340692 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508827.0560058423, 4631220.400499587, 519.4540692117598 ], [ 508827.0560058423, 4632034.140499587, 519.4540692117598 ], [ 509599.35600584233, 4632034.140499587, 755.2340692117598 ], [ 509599.35600584233, 4631220.400499587, 755.2340692117598 ], [ 508827.0560058423, 4631220.400499587, 519.4540692117598 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:24:22+00:00", "end_time": "2011-09-15T20:48:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0341.copc.json", "type": "application/json" } ], "assets": { "klm_0341.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0341.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0341.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8937073, 41.8328185, 519.4540692, -122.8843931, 41.84015677, 755.2340692 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.89370731599642, 41.8328274837535, 519.4540692117598 ], [ -122.89369518755922, 41.840156766876, 519.4540692117598 ], [ -122.88439313726343, 41.84014778053759, 755.2340692117598 ], [ -122.8844063269404, 41.8328184997124, 755.2340692117598 ], [ -122.89370731599642, 41.8328274837535, 519.4540692117598 ] ] ] }, "id": "klm_0341.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0341.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:24:22Z", "pc:count": 5366629, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509189.0182, "count": 5366629, "maximum": 509599.356, "minimum": 508827.056, "name": "X", "position": 0, "stddev": 225.0933807, "variance": 50667.03002 }, { "average": 4631664.291, "count": 5366629, "maximum": 4632034.14, "minimum": 4631220.4, "name": "Y", "position": 1, "stddev": 212.808536, "variance": 45287.47301 }, { "average": 615.201146, "count": 5366629, "maximum": 755.2340692, "minimum": 519.4540692, "name": "Z", "position": 2, "stddev": 51.54828227, "variance": 2657.225405 }, { "average": 75.87531931, "count": 5366629, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.91781124, "variance": 2800.294747 }, { "average": 1.232309891, "count": 5366629, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4785288469, "variance": 0.2289898573 }, { "average": 1.489192191, "count": 5366629, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6462469572, "variance": 0.4176351297 }, { "average": 0.4992812061, "count": 5366629, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995299, "variance": 0.2499995299 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.209583148, "count": 5366629, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4070111583, "variance": 0.1656580829 }, { "average": 2.726674113, "count": 5366629, "maximum": 24, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.623959953, "variance": 74.37268527 }, { "average": 255, "count": 5366629, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 188.5542362, "count": 5366629, "maximum": 192, "minimum": 186, "name": "PointSourceId", "position": 11, "stddev": 1.319932969, "variance": 1.742223043 }, { "average": 155840.7428, "count": 5366629, "maximum": 157062.4266, "minimum": 154884.0878, "name": "GpsTime", "position": 12, "stddev": 421.2149058, "variance": 177421.9968 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5366629, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508827.056, 4631220.4, 519.4540692, 509599.356, 4632034.14, 755.2340692 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508827.0560058423, 4631220.400499587, 519.4540692117598 ], [ 508827.0560058423, 4632034.140499587, 519.4540692117598 ], [ 509599.35600584233, 4632034.140499587, 755.2340692117598 ], [ 509599.35600584233, 4631220.400499587, 755.2340692117598 ], [ 508827.0560058423, 4631220.400499587, 519.4540692117598 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:24:22+00:00", "end_time": "2011-09-15T20:48:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0408.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7745509589296, 41.86155035275624, 725.878896986897 ], [ -122.77452681095706, 41.868423630391774, 725.878896986897 ], [ -122.7652265058985, 41.86840499458768, 1106.158896986897 ], [ -122.76525164988739, 41.861531721419574, 1106.158896986897 ], [ -122.7745509589296, 41.86155035275624, 725.878896986897 ] ] ] }, "bbox": [ -122.774551, 41.86153172, 725.878897, -122.7652265, 41.86842363, 1106.158897 ], "properties": { "datetime": "2011-09-15T00:05:42Z", "pc:count": 7851382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519125.485, "count": 7851382, "maximum": 519484.5412, "minimum": 518712.7212, "name": "X", "position": 0, "stddev": 227.6238778, "variance": 51812.62976 }, { "average": 4634703.573, "count": 7851382, "maximum": 4635191.609, "minimum": 4634428.489, "name": "Y", "position": 1, "stddev": 170.282191, "variance": 28996.02456 }, { "average": 936.423891, "count": 7851382, "maximum": 1106.158897, "minimum": 725.878897, "name": "Z", "position": 2, "stddev": 63.09453029, "variance": 3980.919752 }, { "average": 110.2237753, "count": 7851382, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.22100323, "variance": 974.7510429 }, { "average": 1.032420789, "count": 7851382, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1907895375, "variance": 0.0364006476 }, { "average": 1.067653695, "count": 7851382, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2828401387, "variance": 0.07999854405 }, { "average": 0.5006718562, "count": 7851382, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995805, "variance": 0.2499995805 }, { "average": 2.547322242e-07, "count": 7851382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005047100076, "variance": 2.547321918e-07 }, { "average": 1.171151779, "count": 7851382, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3766415615, "variance": 0.1418588659 }, { "average": 1.069836668, "count": 7851382, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.923908239, "variance": 79.63613826 }, { "average": 141.5489617, "count": 7851382, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.180203096, "variance": 4.753285542 }, { "average": 136.2390034, "count": 7851382, "maximum": 144, "minimum": 120, "name": "PointSourceId", "position": 11, "stddev": 7.353357794, "variance": 54.07187085 }, { "average": 78475.95339, "count": 7851382, "maximum": 80342.96021, "minimum": 74308.07128, "name": "GpsTime", "position": 12, "stddev": 1916.597582, "variance": 3673346.291 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518712.7212, 4634428.489, 725.878897, 519484.5412, 4635191.609, 1106.158897 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518712.72121834214, 4634428.489444959, 725.878896986897 ], [ 518712.72121834214, 4635191.609444958, 725.878896986897 ], [ 519484.5412183421, 4635191.609444958, 1106.158896986897 ], [ 519484.5412183421, 4634428.489444959, 1106.158896986897 ], [ 518712.72121834214, 4634428.489444959, 725.878896986897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:05:42+00:00", "end_time": "2011-09-14T22:25:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0408.copc.json", "type": "application/json" } ], "assets": { "klm_0408.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0408.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0408.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.774551, 41.86153172, 725.878897, -122.7652265, 41.86842363, 1106.158897 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7745509589296, 41.86155035275624, 725.878896986897 ], [ -122.77452681095706, 41.868423630391774, 725.878896986897 ], [ -122.7652265058985, 41.86840499458768, 1106.158896986897 ], [ -122.76525164988739, 41.861531721419574, 1106.158896986897 ], [ -122.7745509589296, 41.86155035275624, 725.878896986897 ] ] ] }, "id": "klm_0408.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0408.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:05:42Z", "pc:count": 7851382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519125.485, "count": 7851382, "maximum": 519484.5412, "minimum": 518712.7212, "name": "X", "position": 0, "stddev": 227.6238778, "variance": 51812.62976 }, { "average": 4634703.573, "count": 7851382, "maximum": 4635191.609, "minimum": 4634428.489, "name": "Y", "position": 1, "stddev": 170.282191, "variance": 28996.02456 }, { "average": 936.423891, "count": 7851382, "maximum": 1106.158897, "minimum": 725.878897, "name": "Z", "position": 2, "stddev": 63.09453029, "variance": 3980.919752 }, { "average": 110.2237753, "count": 7851382, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.22100323, "variance": 974.7510429 }, { "average": 1.032420789, "count": 7851382, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1907895375, "variance": 0.0364006476 }, { "average": 1.067653695, "count": 7851382, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2828401387, "variance": 0.07999854405 }, { "average": 0.5006718562, "count": 7851382, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995805, "variance": 0.2499995805 }, { "average": 2.547322242e-07, "count": 7851382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005047100076, "variance": 2.547321918e-07 }, { "average": 1.171151779, "count": 7851382, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3766415615, "variance": 0.1418588659 }, { "average": 1.069836668, "count": 7851382, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.923908239, "variance": 79.63613826 }, { "average": 141.5489617, "count": 7851382, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.180203096, "variance": 4.753285542 }, { "average": 136.2390034, "count": 7851382, "maximum": 144, "minimum": 120, "name": "PointSourceId", "position": 11, "stddev": 7.353357794, "variance": 54.07187085 }, { "average": 78475.95339, "count": 7851382, "maximum": 80342.96021, "minimum": 74308.07128, "name": "GpsTime", "position": 12, "stddev": 1916.597582, "variance": 3673346.291 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7851382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518712.7212, 4634428.489, 725.878897, 519484.5412, 4635191.609, 1106.158897 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518712.72121834214, 4634428.489444959, 725.878896986897 ], [ 518712.72121834214, 4635191.609444958, 725.878896986897 ], [ 519484.5412183421, 4635191.609444958, 1106.158896986897 ], [ 519484.5412183421, 4634428.489444959, 1106.158896986897 ], [ 518712.72121834214, 4634428.489444959, 725.878896986897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:05:42+00:00", "end_time": "2011-09-14T22:25:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0527.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57210688268287, 41.897113237602404, 675.9557680161314 ], [ -122.57206069477886, 41.904031186469524, 675.9557680161314 ], [ -122.56320825035128, 41.90399785513967, 771.5157680161313 ], [ -122.56325539362687, 41.897079914313956, 771.5157680161313 ], [ -122.57210688268287, 41.897113237602404, 675.9557680161314 ] ] ] }, "bbox": [ -122.5721069, 41.89707991, 675.955768, -122.5632083, 41.90403119, 771.515768 ], "properties": { "datetime": "2011-09-20T23:03:58Z", "pc:count": 3718494, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535944.4326, "count": 3718494, "maximum": 536229.5567, "minimum": 535495.2967, "name": "X", "position": 0, "stddev": 176.7432233, "variance": 31238.16697 }, { "average": 4638839.815, "count": 3718494, "maximum": 4639208.955, "minimum": 4638440.855, "name": "Y", "position": 1, "stddev": 221.0254333, "variance": 48852.24217 }, { "average": 701.6481846, "count": 3718494, "maximum": 771.515768, "minimum": 675.955768, "name": "Z", "position": 2, "stddev": 14.48746463, "variance": 209.8866314 }, { "average": 97.74229513, "count": 3718494, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.04961779, "variance": 1768.170357 }, { "average": 1.018634426, "count": 3718494, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1412090962, "variance": 0.01994000886 }, { "average": 1.040217088, "count": 3718494, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2117338915, "variance": 0.04483124082 }, { "average": 0.5008024754, "count": 3718494, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994233, "variance": 0.2499994233 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.366934302, "count": 3718494, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4819684455, "variance": 0.2322935825 }, { "average": -0.1750791544, "count": 3718494, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.754222497, "variance": 76.63641152 }, { "average": 145.5370319, "count": 3718494, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.164680913, "variance": 4.685843457 }, { "average": 55.83261288, "count": 3718494, "maximum": 60, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 1.579713827, "variance": 2.495495775 }, { "average": 594241.5609, "count": 3718494, "maximum": 595038.7187, "minimum": 593545.6625, "name": "GpsTime", "position": 12, "stddev": 286.7013378, "variance": 82197.65711 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535495.2967, 4638440.855, 675.955768, 536229.5567, 4639208.955, 771.515768 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535495.29674561, 4638440.854965351, 675.9557680161314 ], [ 535495.29674561, 4639208.95496535, 675.9557680161314 ], [ 536229.55674561, 4639208.95496535, 771.5157680161313 ], [ 536229.55674561, 4638440.854965351, 771.5157680161313 ], [ 535495.29674561, 4638440.854965351, 675.9557680161314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:03:58+00:00", "end_time": "2011-09-20T22:39:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0527.copc.json", "type": "application/json" } ], "assets": { "klm_0527.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0527.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0527.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5721069, 41.89707991, 675.955768, -122.5632083, 41.90403119, 771.515768 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57210688268287, 41.897113237602404, 675.9557680161314 ], [ -122.57206069477886, 41.904031186469524, 675.9557680161314 ], [ -122.56320825035128, 41.90399785513967, 771.5157680161313 ], [ -122.56325539362687, 41.897079914313956, 771.5157680161313 ], [ -122.57210688268287, 41.897113237602404, 675.9557680161314 ] ] ] }, "id": "klm_0527.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0527.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:03:58Z", "pc:count": 3718494, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535944.4326, "count": 3718494, "maximum": 536229.5567, "minimum": 535495.2967, "name": "X", "position": 0, "stddev": 176.7432233, "variance": 31238.16697 }, { "average": 4638839.815, "count": 3718494, "maximum": 4639208.955, "minimum": 4638440.855, "name": "Y", "position": 1, "stddev": 221.0254333, "variance": 48852.24217 }, { "average": 701.6481846, "count": 3718494, "maximum": 771.515768, "minimum": 675.955768, "name": "Z", "position": 2, "stddev": 14.48746463, "variance": 209.8866314 }, { "average": 97.74229513, "count": 3718494, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.04961779, "variance": 1768.170357 }, { "average": 1.018634426, "count": 3718494, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1412090962, "variance": 0.01994000886 }, { "average": 1.040217088, "count": 3718494, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2117338915, "variance": 0.04483124082 }, { "average": 0.5008024754, "count": 3718494, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994233, "variance": 0.2499994233 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.366934302, "count": 3718494, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4819684455, "variance": 0.2322935825 }, { "average": -0.1750791544, "count": 3718494, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.754222497, "variance": 76.63641152 }, { "average": 145.5370319, "count": 3718494, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.164680913, "variance": 4.685843457 }, { "average": 55.83261288, "count": 3718494, "maximum": 60, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 1.579713827, "variance": 2.495495775 }, { "average": 594241.5609, "count": 3718494, "maximum": 595038.7187, "minimum": 593545.6625, "name": "GpsTime", "position": 12, "stddev": 286.7013378, "variance": 82197.65711 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718494, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535495.2967, 4638440.855, 675.955768, 536229.5567, 4639208.955, 771.515768 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535495.29674561, 4638440.854965351, 675.9557680161314 ], [ 535495.29674561, 4639208.95496535, 675.9557680161314 ], [ 536229.55674561, 4639208.95496535, 771.5157680161313 ], [ 536229.55674561, 4638440.854965351, 771.5157680161313 ], [ 535495.29674561, 4638440.854965351, 675.9557680161314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:03:58+00:00", "end_time": "2011-09-20T22:39:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0520.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57213957220567, 41.848965321772546, 620.7729419726527 ], [ -122.57209324118328, 41.85591701371885, 620.7729419726527 ], [ -122.56279421773348, 41.855881991611454, 786.8129419726527 ], [ -122.56284155550908, 41.84893030815722, 786.8129419726527 ], [ -122.57213957220567, 41.848965321772546, 620.7729419726527 ] ] ] }, "bbox": [ -122.5721396, 41.84893031, 620.772942, -122.5627942, 41.85591701, 786.812942 ], "properties": { "datetime": "2011-09-21T01:42:29Z", "pc:count": 5436988, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535885.6092, "count": 5436988, "maximum": 536291.1114, "minimum": 535519.2314, "name": "X", "position": 0, "stddev": 222.7432802, "variance": 49614.56889 }, { "average": 4633455.428, "count": 5436988, "maximum": 4633866.976, "minimum": 4633095.136, "name": "Y", "position": 1, "stddev": 215.7774445, "variance": 46559.90553 }, { "average": 674.3308054, "count": 5436988, "maximum": 786.812942, "minimum": 620.772942, "name": "Z", "position": 2, "stddev": 40.60184113, "variance": 1648.509503 }, { "average": 91.73761759, "count": 5436988, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.69661454, "variance": 1909.394122 }, { "average": 1.049628397, "count": 5436988, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2285661934, "variance": 0.05224250476 }, { "average": 1.105613807, "count": 5436988, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3358640127, "variance": 0.112804635 }, { "average": 0.500446019, "count": 5436988, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999847, "variance": 0.249999847 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28756602, "count": 5436988, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4526277078, "variance": 0.2048718418 }, { "average": -0.8005139222, "count": 5436988, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.818618107, "variance": 77.76802532 }, { "average": 144.8781559, "count": 5436988, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.088693044, "variance": 4.362638634 }, { "average": 70.57524221, "count": 5436988, "maximum": 76, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 2.529871394, "variance": 6.400249272 }, { "average": 515198.8001, "count": 5436988, "maximum": 604549.9313, "minimum": 262.7725866, "name": "GpsTime", "position": 12, "stddev": 213270.3577, "variance": 45484245490.0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535519.2314, 4633095.136, 620.772942, 536291.1114, 4633866.976, 786.812942 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535519.2313685045, 4633095.135962447, 620.7729419726527 ], [ 535519.2313685045, 4633866.975962447, 620.7729419726527 ], [ 536291.1113685044, 4633866.975962447, 786.8129419726527 ], [ 536291.1113685044, 4633095.135962447, 786.8129419726527 ], [ 535519.2313685045, 4633095.135962447, 620.7729419726527 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:29+00:00", "end_time": "2011-09-14T01:51:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0520.copc.json", "type": "application/json" } ], "assets": { "klm_0520.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0520.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0520.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5721396, 41.84893031, 620.772942, -122.5627942, 41.85591701, 786.812942 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57213957220567, 41.848965321772546, 620.7729419726527 ], [ -122.57209324118328, 41.85591701371885, 620.7729419726527 ], [ -122.56279421773348, 41.855881991611454, 786.8129419726527 ], [ -122.56284155550908, 41.84893030815722, 786.8129419726527 ], [ -122.57213957220567, 41.848965321772546, 620.7729419726527 ] ] ] }, "id": "klm_0520.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0520.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:42:29Z", "pc:count": 5436988, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535885.6092, "count": 5436988, "maximum": 536291.1114, "minimum": 535519.2314, "name": "X", "position": 0, "stddev": 222.7432802, "variance": 49614.56889 }, { "average": 4633455.428, "count": 5436988, "maximum": 4633866.976, "minimum": 4633095.136, "name": "Y", "position": 1, "stddev": 215.7774445, "variance": 46559.90553 }, { "average": 674.3308054, "count": 5436988, "maximum": 786.812942, "minimum": 620.772942, "name": "Z", "position": 2, "stddev": 40.60184113, "variance": 1648.509503 }, { "average": 91.73761759, "count": 5436988, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.69661454, "variance": 1909.394122 }, { "average": 1.049628397, "count": 5436988, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2285661934, "variance": 0.05224250476 }, { "average": 1.105613807, "count": 5436988, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3358640127, "variance": 0.112804635 }, { "average": 0.500446019, "count": 5436988, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999847, "variance": 0.249999847 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28756602, "count": 5436988, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4526277078, "variance": 0.2048718418 }, { "average": -0.8005139222, "count": 5436988, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.818618107, "variance": 77.76802532 }, { "average": 144.8781559, "count": 5436988, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.088693044, "variance": 4.362638634 }, { "average": 70.57524221, "count": 5436988, "maximum": 76, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 2.529871394, "variance": 6.400249272 }, { "average": 515198.8001, "count": 5436988, "maximum": 604549.9313, "minimum": 262.7725866, "name": "GpsTime", "position": 12, "stddev": 213270.3577, "variance": 45484245490.0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5436988, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535519.2314, 4633095.136, 620.772942, 536291.1114, 4633866.976, 786.812942 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535519.2313685045, 4633095.135962447, 620.7729419726527 ], [ 535519.2313685045, 4633866.975962447, 620.7729419726527 ], [ 536291.1113685044, 4633866.975962447, 786.8129419726527 ], [ 536291.1113685044, 4633095.135962447, 786.8129419726527 ], [ 535519.2313685045, 4633095.135962447, 620.7729419726527 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:29+00:00", "end_time": "2011-09-14T01:51:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0293.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.0038901448103, 41.82543874073546, 484.8230584615259 ], [ -123.00389056528331, 41.83239011507943, 484.8230584615259 ], [ -122.9945963658781, 41.83239005332856, 642.7830584615259 ], [ -122.99459695081478, 41.82543867899937, 642.7830584615259 ], [ -123.0038901448103, 41.82543874073546, 484.8230584615259 ] ] ] }, "bbox": [ -123.0038906, 41.82543868, 484.8230585, -122.9945964, 41.83239012, 642.7830585 ], "properties": { "datetime": "2011-09-20T19:38:47Z", "pc:count": 7175837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500122.685, "count": 7175837, "maximum": 500449.8345, "minimum": 499678.0945, "name": "X", "position": 0, "stddev": 223.2168553, "variance": 49825.76448 }, { "average": 4630778.485, "count": 7175837, "maximum": 4631166.388, "minimum": 4630394.608, "name": "Y", "position": 1, "stddev": 222.5090735, "variance": 49510.28781 }, { "average": 554.4441188, "count": 7175837, "maximum": 642.7830585, "minimum": 484.8230585, "name": "Z", "position": 2, "stddev": 38.59113586, "variance": 1489.275767 }, { "average": 79.83273449, "count": 7175837, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.74735872, "variance": 2888.778569 }, { "average": 1.226803786, "count": 7175837, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4547283731, "variance": 0.2067778933 }, { "average": 1.476447417, "count": 7175837, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6013251741, "variance": 0.361591965 }, { "average": 0.4998729765, "count": 7175837, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000187, "variance": 0.2500000187 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.255962196, "count": 7175837, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4364007069, "variance": 0.190445577 }, { "average": -1.495394469, "count": 7175837, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.597651871, "variance": 73.91961769 }, { "average": 169.5760127, "count": 7175837, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 48.55885051, "variance": 2357.961963 }, { "average": 267.744371, "count": 7175837, "maximum": 293, "minimum": 195, "name": "PointSourceId", "position": 11, "stddev": 39.44641513, "variance": 1556.019666 }, { "average": 478769.4782, "count": 7175837, "maximum": 582727.5059, "minimum": 157744.0048, "name": "GpsTime", "position": 12, "stddev": 181763.1605, "variance": 33037846500.0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499678.0945, 4630394.608, 484.8230585, 500449.8345, 4631166.388, 642.7830585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499678.094499195, 4630394.608086758, 484.8230584615259 ], [ 499678.094499195, 4631166.388086758, 484.8230584615259 ], [ 500449.834499195, 4631166.388086758, 642.7830584615259 ], [ 500449.834499195, 4630394.608086758, 642.7830584615259 ], [ 499678.094499195, 4630394.608086758, 484.8230584615259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:38:47+00:00", "end_time": "2011-09-15T21:35:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0293.copc.json", "type": "application/json" } ], "assets": { "klm_0293.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0293.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0293.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0038906, 41.82543868, 484.8230585, -122.9945964, 41.83239012, 642.7830585 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.0038901448103, 41.82543874073546, 484.8230584615259 ], [ -123.00389056528331, 41.83239011507943, 484.8230584615259 ], [ -122.9945963658781, 41.83239005332856, 642.7830584615259 ], [ -122.99459695081478, 41.82543867899937, 642.7830584615259 ], [ -123.0038901448103, 41.82543874073546, 484.8230584615259 ] ] ] }, "id": "klm_0293.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0293.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:38:47Z", "pc:count": 7175837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500122.685, "count": 7175837, "maximum": 500449.8345, "minimum": 499678.0945, "name": "X", "position": 0, "stddev": 223.2168553, "variance": 49825.76448 }, { "average": 4630778.485, "count": 7175837, "maximum": 4631166.388, "minimum": 4630394.608, "name": "Y", "position": 1, "stddev": 222.5090735, "variance": 49510.28781 }, { "average": 554.4441188, "count": 7175837, "maximum": 642.7830585, "minimum": 484.8230585, "name": "Z", "position": 2, "stddev": 38.59113586, "variance": 1489.275767 }, { "average": 79.83273449, "count": 7175837, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.74735872, "variance": 2888.778569 }, { "average": 1.226803786, "count": 7175837, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4547283731, "variance": 0.2067778933 }, { "average": 1.476447417, "count": 7175837, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6013251741, "variance": 0.361591965 }, { "average": 0.4998729765, "count": 7175837, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000187, "variance": 0.2500000187 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.255962196, "count": 7175837, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4364007069, "variance": 0.190445577 }, { "average": -1.495394469, "count": 7175837, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.597651871, "variance": 73.91961769 }, { "average": 169.5760127, "count": 7175837, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 48.55885051, "variance": 2357.961963 }, { "average": 267.744371, "count": 7175837, "maximum": 293, "minimum": 195, "name": "PointSourceId", "position": 11, "stddev": 39.44641513, "variance": 1556.019666 }, { "average": 478769.4782, "count": 7175837, "maximum": 582727.5059, "minimum": 157744.0048, "name": "GpsTime", "position": 12, "stddev": 181763.1605, "variance": 33037846500.0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7175837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499678.0945, 4630394.608, 484.8230585, 500449.8345, 4631166.388, 642.7830585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499678.094499195, 4630394.608086758, 484.8230584615259 ], [ 499678.094499195, 4631166.388086758, 484.8230584615259 ], [ 500449.834499195, 4631166.388086758, 642.7830584615259 ], [ 500449.834499195, 4630394.608086758, 642.7830584615259 ], [ 499678.094499195, 4630394.608086758, 484.8230584615259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:38:47+00:00", "end_time": "2011-09-15T21:35:44+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0335.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.91228020718846, 41.84681143748535, 503.95554291205667 ], [ -122.91227071046289, 41.85376205717284, 503.95554291205667 ], [ -122.90297294787545, 41.853754578266134, 829.8555429120568 ], [ -122.90298345104172, 41.846803960391625, 829.8555429120568 ], [ -122.91228020718846, 41.84681143748535, 503.95554291205667 ] ] ] }, "bbox": [ -122.9122802, 41.84680396, 503.9555429, -122.9029729, 41.85376206, 829.8555429 ], "properties": { "datetime": "2011-09-15T22:02:20Z", "pc:count": 6123451, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 507658.257, "count": 6123451, "maximum": 508055.0682, "minimum": 507283.2882, "name": "X", "position": 0, "stddev": 220.2305083, "variance": 48501.47678 }, { "average": 4633135.175, "count": 6123451, "maximum": 4633542.938, "minimum": 4632771.238, "name": "Y", "position": 1, "stddev": 218.9572134, "variance": 47942.26129 }, { "average": 663.3658972, "count": 6123451, "maximum": 829.8555429, "minimum": 503.9555429, "name": "Z", "position": 2, "stddev": 73.47292578, "variance": 5398.270823 }, { "average": 80.37519382, "count": 6123451, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.94801578, "variance": 2494.80428 }, { "average": 1.18949233, "count": 6123451, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4242196359, "variance": 0.1799622995 }, { "average": 1.397982771, "count": 6123451, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5766314882, "variance": 0.3325038732 }, { "average": 0.5010243407, "count": 6123451, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989916, "variance": 0.2499989916 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.220620856, "count": 6123451, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4146653131, "variance": 0.1719473219 }, { "average": -0.7465331465, "count": 6123451, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.218109938, "variance": 84.97355084 }, { "average": 255, "count": 6123451, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.5792636, "count": 6123451, "maximum": 200, "minimum": 183, "name": "PointSourceId", "position": 11, "stddev": 2.435097514, "variance": 5.929699904 }, { "average": 158339.4664, "count": 6123451, "maximum": 159340.6558, "minimum": 153769.0065, "name": "GpsTime", "position": 12, "stddev": 812.6005232, "variance": 660319.6103 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 507283.2882, 4632771.238, 503.9555429, 508055.0682, 4633542.938, 829.8555429 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 507283.2881936657, 4632771.237966849, 503.95554291205667 ], [ 507283.2881936657, 4633542.937966848, 503.95554291205667 ], [ 508055.0681936657, 4633542.937966848, 829.8555429120568 ], [ 508055.0681936657, 4632771.237966849, 829.8555429120568 ], [ 507283.2881936657, 4632771.237966849, 503.95554291205667 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:02:20+00:00", "end_time": "2011-09-15T20:29:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0335.copc.json", "type": "application/json" } ], "assets": { "klm_0335.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0335.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0335.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9122802, 41.84680396, 503.9555429, -122.9029729, 41.85376206, 829.8555429 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.91228020718846, 41.84681143748535, 503.95554291205667 ], [ -122.91227071046289, 41.85376205717284, 503.95554291205667 ], [ -122.90297294787545, 41.853754578266134, 829.8555429120568 ], [ -122.90298345104172, 41.846803960391625, 829.8555429120568 ], [ -122.91228020718846, 41.84681143748535, 503.95554291205667 ] ] ] }, "id": "klm_0335.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0335.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:02:20Z", "pc:count": 6123451, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 507658.257, "count": 6123451, "maximum": 508055.0682, "minimum": 507283.2882, "name": "X", "position": 0, "stddev": 220.2305083, "variance": 48501.47678 }, { "average": 4633135.175, "count": 6123451, "maximum": 4633542.938, "minimum": 4632771.238, "name": "Y", "position": 1, "stddev": 218.9572134, "variance": 47942.26129 }, { "average": 663.3658972, "count": 6123451, "maximum": 829.8555429, "minimum": 503.9555429, "name": "Z", "position": 2, "stddev": 73.47292578, "variance": 5398.270823 }, { "average": 80.37519382, "count": 6123451, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.94801578, "variance": 2494.80428 }, { "average": 1.18949233, "count": 6123451, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4242196359, "variance": 0.1799622995 }, { "average": 1.397982771, "count": 6123451, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5766314882, "variance": 0.3325038732 }, { "average": 0.5010243407, "count": 6123451, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989916, "variance": 0.2499989916 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.220620856, "count": 6123451, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4146653131, "variance": 0.1719473219 }, { "average": -0.7465331465, "count": 6123451, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.218109938, "variance": 84.97355084 }, { "average": 255, "count": 6123451, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.5792636, "count": 6123451, "maximum": 200, "minimum": 183, "name": "PointSourceId", "position": 11, "stddev": 2.435097514, "variance": 5.929699904 }, { "average": 158339.4664, "count": 6123451, "maximum": 159340.6558, "minimum": 153769.0065, "name": "GpsTime", "position": 12, "stddev": 812.6005232, "variance": 660319.6103 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123451, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 507283.2882, 4632771.238, 503.9555429, 508055.0682, 4633542.938, 829.8555429 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 507283.2881936657, 4632771.237966849, 503.95554291205667 ], [ 507283.2881936657, 4633542.937966848, 503.95554291205667 ], [ 508055.0681936657, 4633542.937966848, 829.8555429120568 ], [ 508055.0681936657, 4632771.237966849, 829.8555429120568 ], [ 507283.2881936657, 4632771.237966849, 503.95554291205667 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:02:20+00:00", "end_time": "2011-09-15T20:29:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0409.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.76510095771067, 41.84492900287279, 621.8795090977952 ], [ -122.76508993869015, 41.84794124852019, 621.8795090977952 ], [ -122.75588271170669, 41.84792204816966, 811.0195090977953 ], [ -122.75589416259736, 41.84490980453976, 811.0195090977953 ], [ -122.76510095771067, 41.84492900287279, 621.8795090977952 ] ] ] }, "bbox": [ -122.765101, 41.8449098, 621.8795091, -122.7558827, 41.84794125, 811.0195091 ], "properties": { "datetime": "2011-09-15T18:47:43Z", "pc:count": 1014096, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519785.0108, "count": 1014096, "maximum": 520266.4308, "minimum": 519502.0908, "name": "X", "position": 0, "stddev": 215.4961455, "variance": 46438.58871 }, { "average": 4632787.801, "count": 1014096, "maximum": 4632919.628, "minimum": 4632585.188, "name": "Y", "position": 1, "stddev": 82.37221152, "variance": 6785.18123 }, { "average": 715.4819409, "count": 1014096, "maximum": 811.0195091, "minimum": 621.8795091, "name": "Z", "position": 2, "stddev": 48.57772905, "variance": 2359.795759 }, { "average": 27.34112155, "count": 1014096, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.60839919, "variance": 1901.69248 }, { "average": 1.039357221, "count": 1014096, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2073860248, "variance": 0.04300896327 }, { "average": 1.084016701, "count": 1014096, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3085111717, "variance": 0.09517914307 }, { "average": 0.4903125542, "count": 1014096, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999063911, "variance": 0.2499063998 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.15449918, "count": 1014096, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3614267725, "variance": 0.1306293119 }, { "average": 2.51630356, "count": 1014096, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.885623198, "variance": 78.95429962 }, { "average": 247.9097709, "count": 1014096, "maximum": 255, "minimum": 244, "name": "UserData", "position": 10, "stddev": 4.523190008, "variance": 20.45924785 }, { "average": 376.7793177, "count": 1014096, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 139.9716286, "variance": 19592.05682 }, { "average": 101540.3334, "count": 1014096, "maximum": 147663.0284, "minimum": 82549.95512, "name": "GpsTime", "position": 12, "stddev": 29121.03598, "variance": 848034736.3 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 519502.0908, 4632585.188, 621.8795091, 520266.4308, 4632919.628, 811.0195091 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 519502.09083748684, 4632585.188436959, 621.8795090977952 ], [ 519502.09083748684, 4632919.628436958, 621.8795090977952 ], [ 520266.4308374868, 4632919.628436958, 811.0195090977953 ], [ 520266.4308374868, 4632585.188436959, 811.0195090977953 ], [ 519502.09083748684, 4632585.188436959, 621.8795090977952 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:47:43+00:00", "end_time": "2011-09-15T00:42:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0409.copc.json", "type": "application/json" } ], "assets": { "klm_0409.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0409.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0409.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.765101, 41.8449098, 621.8795091, -122.7558827, 41.84794125, 811.0195091 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.76510095771067, 41.84492900287279, 621.8795090977952 ], [ -122.76508993869015, 41.84794124852019, 621.8795090977952 ], [ -122.75588271170669, 41.84792204816966, 811.0195090977953 ], [ -122.75589416259736, 41.84490980453976, 811.0195090977953 ], [ -122.76510095771067, 41.84492900287279, 621.8795090977952 ] ] ] }, "id": "klm_0409.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0409.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:47:43Z", "pc:count": 1014096, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519785.0108, "count": 1014096, "maximum": 520266.4308, "minimum": 519502.0908, "name": "X", "position": 0, "stddev": 215.4961455, "variance": 46438.58871 }, { "average": 4632787.801, "count": 1014096, "maximum": 4632919.628, "minimum": 4632585.188, "name": "Y", "position": 1, "stddev": 82.37221152, "variance": 6785.18123 }, { "average": 715.4819409, "count": 1014096, "maximum": 811.0195091, "minimum": 621.8795091, "name": "Z", "position": 2, "stddev": 48.57772905, "variance": 2359.795759 }, { "average": 27.34112155, "count": 1014096, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.60839919, "variance": 1901.69248 }, { "average": 1.039357221, "count": 1014096, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2073860248, "variance": 0.04300896327 }, { "average": 1.084016701, "count": 1014096, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3085111717, "variance": 0.09517914307 }, { "average": 0.4903125542, "count": 1014096, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999063911, "variance": 0.2499063998 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.15449918, "count": 1014096, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3614267725, "variance": 0.1306293119 }, { "average": 2.51630356, "count": 1014096, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.885623198, "variance": 78.95429962 }, { "average": 247.9097709, "count": 1014096, "maximum": 255, "minimum": 244, "name": "UserData", "position": 10, "stddev": 4.523190008, "variance": 20.45924785 }, { "average": 376.7793177, "count": 1014096, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 139.9716286, "variance": 19592.05682 }, { "average": 101540.3334, "count": 1014096, "maximum": 147663.0284, "minimum": 82549.95512, "name": "GpsTime", "position": 12, "stddev": 29121.03598, "variance": 848034736.3 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1014096, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 519502.0908, 4632585.188, 621.8795091, 520266.4308, 4632919.628, 811.0195091 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 519502.09083748684, 4632585.188436959, 621.8795090977952 ], [ 519502.09083748684, 4632919.628436958, 621.8795090977952 ], [ 520266.4308374868, 4632919.628436958, 811.0195090977953 ], [ 520266.4308374868, 4632585.188436959, 811.0195090977953 ], [ 519502.09083748684, 4632585.188436959, 621.8795090977952 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:47:43+00:00", "end_time": "2011-09-15T00:42:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0323.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93975990470739, 41.839719769431326, 501.3465794748962 ], [ -122.93975338431844, 41.84667058218274, 501.3465794748962 ], [ -122.9304561607847, 41.84666532864663, 729.1265794748962 ], [ -122.93046368733391, 41.83971451716878, 729.1265794748962 ], [ -122.93975990470739, 41.839719769431326, 501.3465794748962 ] ] ] }, "bbox": [ -122.9397599, 41.83971452, 501.3465795, -122.9304562, 41.84667058, 729.1265795 ], "properties": { "datetime": "2011-09-15T22:08:43Z", "pc:count": 4611967, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 505405.2857, "count": 4611967, "maximum": 505774.407, "minimum": 505002.587, "name": "X", "position": 0, "stddev": 221.9241196, "variance": 49250.31487 }, { "average": 4632381.687, "count": 4611967, "maximum": 4632753.635, "minimum": 4631981.915, "name": "Y", "position": 1, "stddev": 224.8549553, "variance": 50559.75093 }, { "average": 587.0607713, "count": 4611967, "maximum": 729.1265795, "minimum": 501.3465795, "name": "Z", "position": 2, "stddev": 60.29904747, "variance": 3635.975126 }, { "average": 89.37814668, "count": 4611967, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.3482679, "variance": 2435.251544 }, { "average": 1.135294767, "count": 4611967, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3670807428, "variance": 0.1347482717 }, { "average": 1.287287615, "count": 4611967, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5181839251, "variance": 0.2685145802 }, { "average": 0.5003459478, "count": 4611967, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999345, "variance": 0.2499999345 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310621694, "count": 4611967, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4627482074, "variance": 0.2141359035 }, { "average": -0.4187298881, "count": 4611967, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.814948295, "variance": 77.70331343 }, { "average": 255, "count": 4611967, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 197.4805106, "count": 4611967, "maximum": 201, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 1.33653971, "variance": 1.786338398 }, { "average": 158621.4317, "count": 4611967, "maximum": 159723.2817, "minimum": 157502.96, "name": "GpsTime", "position": 12, "stddev": 415.7807187, "variance": 172873.6061 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505002.587, 4631981.915, 501.3465795, 505774.407, 4632753.635, 729.1265795 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505002.58704570436, 4631981.914573849, 501.3465794748962 ], [ 505002.58704570436, 4632753.63457385, 501.3465794748962 ], [ 505774.4070457043, 4632753.63457385, 729.1265794748962 ], [ 505774.4070457043, 4631981.914573849, 729.1265794748962 ], [ 505002.58704570436, 4631981.914573849, 501.3465794748962 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:08:43+00:00", "end_time": "2011-09-15T21:31:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0323.copc.json", "type": "application/json" } ], "assets": { "klm_0323.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0323.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0323.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9397599, 41.83971452, 501.3465795, -122.9304562, 41.84667058, 729.1265795 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93975990470739, 41.839719769431326, 501.3465794748962 ], [ -122.93975338431844, 41.84667058218274, 501.3465794748962 ], [ -122.9304561607847, 41.84666532864663, 729.1265794748962 ], [ -122.93046368733391, 41.83971451716878, 729.1265794748962 ], [ -122.93975990470739, 41.839719769431326, 501.3465794748962 ] ] ] }, "id": "klm_0323.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0323.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:08:43Z", "pc:count": 4611967, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 505405.2857, "count": 4611967, "maximum": 505774.407, "minimum": 505002.587, "name": "X", "position": 0, "stddev": 221.9241196, "variance": 49250.31487 }, { "average": 4632381.687, "count": 4611967, "maximum": 4632753.635, "minimum": 4631981.915, "name": "Y", "position": 1, "stddev": 224.8549553, "variance": 50559.75093 }, { "average": 587.0607713, "count": 4611967, "maximum": 729.1265795, "minimum": 501.3465795, "name": "Z", "position": 2, "stddev": 60.29904747, "variance": 3635.975126 }, { "average": 89.37814668, "count": 4611967, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.3482679, "variance": 2435.251544 }, { "average": 1.135294767, "count": 4611967, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3670807428, "variance": 0.1347482717 }, { "average": 1.287287615, "count": 4611967, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5181839251, "variance": 0.2685145802 }, { "average": 0.5003459478, "count": 4611967, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999345, "variance": 0.2499999345 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310621694, "count": 4611967, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4627482074, "variance": 0.2141359035 }, { "average": -0.4187298881, "count": 4611967, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.814948295, "variance": 77.70331343 }, { "average": 255, "count": 4611967, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 197.4805106, "count": 4611967, "maximum": 201, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 1.33653971, "variance": 1.786338398 }, { "average": 158621.4317, "count": 4611967, "maximum": 159723.2817, "minimum": 157502.96, "name": "GpsTime", "position": 12, "stddev": 415.7807187, "variance": 172873.6061 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611967, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505002.587, 4631981.915, 501.3465795, 505774.407, 4632753.635, 729.1265795 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505002.58704570436, 4631981.914573849, 501.3465794748962 ], [ 505002.58704570436, 4632753.63457385, 501.3465794748962 ], [ 505774.4070457043, 4632753.63457385, 729.1265794748962 ], [ 505774.4070457043, 4631981.914573849, 729.1265794748962 ], [ 505002.58704570436, 4631981.914573849, 501.3465794748962 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:08:43+00:00", "end_time": "2011-09-15T21:31:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0446.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70102358435614, 41.868886999745634, 676.9498986789379 ], [ -122.70100411791245, 41.873064329747116, 676.9498986789379 ], [ -122.69549818109566, 41.87304986298922, 897.4098986789379 ], [ -122.69551800599145, 41.86887253509555, 897.4098986789379 ], [ -122.70102358435614, 41.868886999745634, 676.9498986789379 ] ] ] }, "bbox": [ -122.7010236, 41.86887254, 676.9498987, -122.6954982, 41.87306433, 897.4098987 ], "properties": { "datetime": "2011-09-14T23:23:41Z", "pc:count": 848399, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525005.2346, "count": 848399, "maximum": 525269.3353, "minimum": 524812.4353, "name": "X", "position": 0, "stddev": 113.9645216, "variance": 12987.91218 }, { "average": 4635421.533, "count": 848399, "maximum": 4635725.489, "minimum": 4635261.689, "name": "Y", "position": 1, "stddev": 103.3072477, "variance": 10672.38743 }, { "average": 766.9920609, "count": 848399, "maximum": 897.4098987, "minimum": 676.9498987, "name": "Z", "position": 2, "stddev": 43.79178909, "variance": 1917.720792 }, { "average": 82.35755582, "count": 848399, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.56102889, "variance": 2358.173526 }, { "average": 1.106886029, "count": 848399, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3157084198, "variance": 0.09967180631 }, { "average": 1.231659868, "count": 848399, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4406233502, "variance": 0.1941489367 }, { "average": 0.4996340165, "count": 848399, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001607, "variance": 0.2500001607 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.27531032, "count": 848399, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4466707767, "variance": 0.1995147828 }, { "average": 0.5050129997, "count": 848399, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.727725523, "variance": 76.17319281 }, { "average": 141.9837741, "count": 848399, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.684767681, "variance": 2.83844214 }, { "average": 131.3818746, "count": 848399, "maximum": 133, "minimum": 129, "name": "PointSourceId", "position": 11, "stddev": 0.834940159, "variance": 0.697125069 }, { "average": 77227.49069, "count": 848399, "maximum": 77821.22264, "minimum": 76448.94855, "name": "GpsTime", "position": 12, "stddev": 356.7403534, "variance": 127263.6798 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524812.4353, 4635261.689, 676.9498987, 525269.3353, 4635725.489, 897.4098987 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524812.4353244097, 4635261.688711339, 676.9498986789379 ], [ 524812.4353244097, 4635725.488711339, 676.9498986789379 ], [ 525269.3353244097, 4635725.488711339, 897.4098986789379 ], [ 525269.3353244097, 4635261.688711339, 897.4098986789379 ], [ 524812.4353244097, 4635261.688711339, 676.9498986789379 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:23:41+00:00", "end_time": "2011-09-14T23:00:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0446.copc.json", "type": "application/json" } ], "assets": { "klm_0446.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0446.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0446.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7010236, 41.86887254, 676.9498987, -122.6954982, 41.87306433, 897.4098987 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70102358435614, 41.868886999745634, 676.9498986789379 ], [ -122.70100411791245, 41.873064329747116, 676.9498986789379 ], [ -122.69549818109566, 41.87304986298922, 897.4098986789379 ], [ -122.69551800599145, 41.86887253509555, 897.4098986789379 ], [ -122.70102358435614, 41.868886999745634, 676.9498986789379 ] ] ] }, "id": "klm_0446.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0446.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:23:41Z", "pc:count": 848399, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525005.2346, "count": 848399, "maximum": 525269.3353, "minimum": 524812.4353, "name": "X", "position": 0, "stddev": 113.9645216, "variance": 12987.91218 }, { "average": 4635421.533, "count": 848399, "maximum": 4635725.489, "minimum": 4635261.689, "name": "Y", "position": 1, "stddev": 103.3072477, "variance": 10672.38743 }, { "average": 766.9920609, "count": 848399, "maximum": 897.4098987, "minimum": 676.9498987, "name": "Z", "position": 2, "stddev": 43.79178909, "variance": 1917.720792 }, { "average": 82.35755582, "count": 848399, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.56102889, "variance": 2358.173526 }, { "average": 1.106886029, "count": 848399, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3157084198, "variance": 0.09967180631 }, { "average": 1.231659868, "count": 848399, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4406233502, "variance": 0.1941489367 }, { "average": 0.4996340165, "count": 848399, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001607, "variance": 0.2500001607 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.27531032, "count": 848399, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4466707767, "variance": 0.1995147828 }, { "average": 0.5050129997, "count": 848399, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.727725523, "variance": 76.17319281 }, { "average": 141.9837741, "count": 848399, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.684767681, "variance": 2.83844214 }, { "average": 131.3818746, "count": 848399, "maximum": 133, "minimum": 129, "name": "PointSourceId", "position": 11, "stddev": 0.834940159, "variance": 0.697125069 }, { "average": 77227.49069, "count": 848399, "maximum": 77821.22264, "minimum": 76448.94855, "name": "GpsTime", "position": 12, "stddev": 356.7403534, "variance": 127263.6798 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 848399, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524812.4353, 4635261.689, 676.9498987, 525269.3353, 4635725.489, 897.4098987 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524812.4353244097, 4635261.688711339, 676.9498986789379 ], [ 524812.4353244097, 4635725.488711339, 676.9498986789379 ], [ 525269.3353244097, 4635725.488711339, 897.4098986789379 ], [ 525269.3353244097, 4635261.688711339, 897.4098986789379 ], [ 524812.4353244097, 4635261.688711339, 676.9498986789379 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:23:41+00:00", "end_time": "2011-09-14T23:00:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0348.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.87523255315847, 41.82736896550811, 573.4975735648488 ], [ -122.87522079772555, 41.833422332232466, 573.4975735648488 ], [ -122.86593996121586, 41.833411874538925, 965.8575735648487 ], [ -122.86595259096366, 41.82735851002273, 965.8575735648487 ], [ -122.87523255315847, 41.82736896550811, 573.4975735648488 ] ] ] }, "bbox": [ -122.8752326, 41.82735851, 573.4975736, -122.86594, 41.83342233, 965.8575736 ], "properties": { "datetime": "2011-09-15T21:23:47Z", "pc:count": 4893987, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510773.0287, "count": 4893987, "maximum": 511132.5904, "minimum": 510361.9704, "name": "X", "position": 0, "stddev": 210.533606, "variance": 44324.39925 }, { "average": 4630945.29, "count": 4893987, "maximum": 4631288.508, "minimum": 4630616.428, "name": "Y", "position": 1, "stddev": 180.7566842, "variance": 32672.97889 }, { "average": 805.518535, "count": 4893987, "maximum": 965.8575736, "minimum": 573.4975736, "name": "Z", "position": 2, "stddev": 84.91620692, "variance": 7210.762198 }, { "average": 89.99293071, "count": 4893987, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.08890234, "variance": 2124.186918 }, { "average": 1.091586471, "count": 4893987, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3073640385, "variance": 0.09447265216 }, { "average": 1.196282091, "count": 4893987, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4439208848, "variance": 0.197065752 }, { "average": 0.5006899283, "count": 4893987, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995751, "variance": 0.2499995751 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.220622981, "count": 4893987, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4146667533, "variance": 0.1719485163 }, { "average": 1.057059574, "count": 4893987, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.001445441, "variance": 81.02602003 }, { "average": 255, "count": 4893987, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 189.3193729, "count": 4893987, "maximum": 192, "minimum": 186, "name": "PointSourceId", "position": 11, "stddev": 1.15164684, "variance": 1.326290444 }, { "average": 156090.5693, "count": 4893987, "maximum": 157027.7502, "minimum": 154854.7604, "name": "GpsTime", "position": 12, "stddev": 390.4947227, "variance": 152486.1285 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 510361.9704, 4630616.428, 573.4975736, 511132.5904, 4631288.508, 965.8575736 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 510361.9704419693, 4630616.428462223, 573.4975735648488 ], [ 510361.9704419693, 4631288.508462223, 573.4975735648488 ], [ 511132.5904419693, 4631288.508462223, 965.8575735648487 ], [ 511132.5904419693, 4630616.428462223, 965.8575735648487 ], [ 510361.9704419693, 4630616.428462223, 573.4975735648488 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:23:47+00:00", "end_time": "2011-09-15T20:47:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0348.copc.json", "type": "application/json" } ], "assets": { "klm_0348.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0348.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0348.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8752326, 41.82735851, 573.4975736, -122.86594, 41.83342233, 965.8575736 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.87523255315847, 41.82736896550811, 573.4975735648488 ], [ -122.87522079772555, 41.833422332232466, 573.4975735648488 ], [ -122.86593996121586, 41.833411874538925, 965.8575735648487 ], [ -122.86595259096366, 41.82735851002273, 965.8575735648487 ], [ -122.87523255315847, 41.82736896550811, 573.4975735648488 ] ] ] }, "id": "klm_0348.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0348.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:23:47Z", "pc:count": 4893987, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510773.0287, "count": 4893987, "maximum": 511132.5904, "minimum": 510361.9704, "name": "X", "position": 0, "stddev": 210.533606, "variance": 44324.39925 }, { "average": 4630945.29, "count": 4893987, "maximum": 4631288.508, "minimum": 4630616.428, "name": "Y", "position": 1, "stddev": 180.7566842, "variance": 32672.97889 }, { "average": 805.518535, "count": 4893987, "maximum": 965.8575736, "minimum": 573.4975736, "name": "Z", "position": 2, "stddev": 84.91620692, "variance": 7210.762198 }, { "average": 89.99293071, "count": 4893987, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.08890234, "variance": 2124.186918 }, { "average": 1.091586471, "count": 4893987, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3073640385, "variance": 0.09447265216 }, { "average": 1.196282091, "count": 4893987, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4439208848, "variance": 0.197065752 }, { "average": 0.5006899283, "count": 4893987, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995751, "variance": 0.2499995751 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.220622981, "count": 4893987, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4146667533, "variance": 0.1719485163 }, { "average": 1.057059574, "count": 4893987, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.001445441, "variance": 81.02602003 }, { "average": 255, "count": 4893987, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 189.3193729, "count": 4893987, "maximum": 192, "minimum": 186, "name": "PointSourceId", "position": 11, "stddev": 1.15164684, "variance": 1.326290444 }, { "average": 156090.5693, "count": 4893987, "maximum": 157027.7502, "minimum": 154854.7604, "name": "GpsTime", "position": 12, "stddev": 390.4947227, "variance": 152486.1285 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4893987, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 510361.9704, 4630616.428, 573.4975736, 511132.5904, 4631288.508, 965.8575736 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 510361.9704419693, 4630616.428462223, 573.4975735648488 ], [ 510361.9704419693, 4631288.508462223, 573.4975735648488 ], [ 511132.5904419693, 4631288.508462223, 965.8575735648487 ], [ 511132.5904419693, 4630616.428462223, 965.8575735648487 ], [ 510361.9704419693, 4630616.428462223, 573.4975735648488 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:23:47+00:00", "end_time": "2011-09-15T20:47:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0467.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.66386249629488, 41.82785885530997, 588.3327058906372 ], [ -122.66382612235164, 41.83481100752247, 588.3327058906372 ], [ -122.6545314984032, 41.83478342802085, 807.6527058906371 ], [ -122.65456887796388, 41.82783128249671, 807.6527058906371 ], [ -122.66386249629488, 41.82785885530997, 588.3327058906372 ] ] ] }, "bbox": [ -122.6638625, 41.82783128, 588.3327059, -122.6545315, 41.83481101, 807.6527059 ], "properties": { "datetime": "2011-09-14T21:39:50Z", "pc:count": 4359290, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528276.4036, "count": 4359290, "maximum": 528685.9325, "minimum": 527914.1725, "name": "X", "position": 0, "stddev": 219.1347912, "variance": 48020.05669 }, { "average": 4631119.356, "count": 4359290, "maximum": 4631489.781, "minimum": 4630717.901, "name": "Y", "position": 1, "stddev": 225.6354122, "variance": 50911.33923 }, { "average": 639.974329, "count": 4359290, "maximum": 807.6527059, "minimum": 588.3327059, "name": "Z", "position": 2, "stddev": 48.22621895, "variance": 2325.768194 }, { "average": 87.45279484, "count": 4359290, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.36945371, "variance": 2150.126237 }, { "average": 1.065454696, "count": 4359290, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.268692361, "variance": 0.07219558487 }, { "average": 1.140062028, "count": 4359290, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3961913839, "variance": 0.1569676127 }, { "average": 0.5001360313, "count": 4359290, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000388, "variance": 0.2500000388 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.299509324, "count": 4359290, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4580431605, "variance": 0.2098035369 }, { "average": -0.4782033146, "count": 4359290, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.751837703, "variance": 76.59466319 }, { "average": 144.7530272, "count": 4359290, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.709580468, "variance": 7.341826311 }, { "average": 106.9379312, "count": 4359290, "maximum": 111, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 1.474917846, "variance": 2.175382652 }, { "average": 70297.25247, "count": 4359290, "maximum": 71590.88447, "minimum": 69126.59375, "name": "GpsTime", "position": 12, "stddev": 477.5036225, "variance": 228009.7095 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527914.1725, 4630717.901, 588.3327059, 528685.9325, 4631489.781, 807.6527059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527914.1725212497, 4630717.901222569, 588.3327058906372 ], [ 527914.1725212497, 4631489.78122257, 588.3327058906372 ], [ 528685.9325212497, 4631489.78122257, 807.6527058906371 ], [ 528685.9325212497, 4630717.901222569, 807.6527058906371 ], [ 527914.1725212497, 4630717.901222569, 588.3327058906372 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:39:50+00:00", "end_time": "2011-09-14T20:58:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0467.copc.json", "type": "application/json" } ], "assets": { "klm_0467.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0467.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0467.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6638625, 41.82783128, 588.3327059, -122.6545315, 41.83481101, 807.6527059 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.66386249629488, 41.82785885530997, 588.3327058906372 ], [ -122.66382612235164, 41.83481100752247, 588.3327058906372 ], [ -122.6545314984032, 41.83478342802085, 807.6527058906371 ], [ -122.65456887796388, 41.82783128249671, 807.6527058906371 ], [ -122.66386249629488, 41.82785885530997, 588.3327058906372 ] ] ] }, "id": "klm_0467.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0467.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:39:50Z", "pc:count": 4359290, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528276.4036, "count": 4359290, "maximum": 528685.9325, "minimum": 527914.1725, "name": "X", "position": 0, "stddev": 219.1347912, "variance": 48020.05669 }, { "average": 4631119.356, "count": 4359290, "maximum": 4631489.781, "minimum": 4630717.901, "name": "Y", "position": 1, "stddev": 225.6354122, "variance": 50911.33923 }, { "average": 639.974329, "count": 4359290, "maximum": 807.6527059, "minimum": 588.3327059, "name": "Z", "position": 2, "stddev": 48.22621895, "variance": 2325.768194 }, { "average": 87.45279484, "count": 4359290, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.36945371, "variance": 2150.126237 }, { "average": 1.065454696, "count": 4359290, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.268692361, "variance": 0.07219558487 }, { "average": 1.140062028, "count": 4359290, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3961913839, "variance": 0.1569676127 }, { "average": 0.5001360313, "count": 4359290, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000388, "variance": 0.2500000388 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.299509324, "count": 4359290, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4580431605, "variance": 0.2098035369 }, { "average": -0.4782033146, "count": 4359290, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.751837703, "variance": 76.59466319 }, { "average": 144.7530272, "count": 4359290, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.709580468, "variance": 7.341826311 }, { "average": 106.9379312, "count": 4359290, "maximum": 111, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 1.474917846, "variance": 2.175382652 }, { "average": 70297.25247, "count": 4359290, "maximum": 71590.88447, "minimum": 69126.59375, "name": "GpsTime", "position": 12, "stddev": 477.5036225, "variance": 228009.7095 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4359290, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527914.1725, 4630717.901, 588.3327059, 528685.9325, 4631489.781, 807.6527059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527914.1725212497, 4630717.901222569, 588.3327058906372 ], [ 527914.1725212497, 4631489.78122257, 588.3327058906372 ], [ 528685.9325212497, 4631489.78122257, 807.6527058906371 ], [ 528685.9325212497, 4630717.901222569, 807.6527058906371 ], [ 527914.1725212497, 4630717.901222569, 588.3327058906372 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:39:50+00:00", "end_time": "2011-09-14T20:58:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0434.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71938095260212, 41.86190205156498, 565.7280902497578 ], [ -122.71935055394911, 41.868853298085476, 565.7280902497578 ], [ -122.71005095088755, 41.868830196145396, 778.5480902497577 ], [ -122.71008235678383, 41.8618789552259, 778.5480902497577 ], [ -122.71938095260212, 41.86190205156498, 565.7280902497578 ] ] ] }, "bbox": [ -122.719381, 41.86187896, 565.7280902, -122.710051, 41.8688533, 778.5480902 ], "properties": { "datetime": "2011-09-14T23:32:50Z", "pc:count": 4537454, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 523677.6466, "count": 4537454, "maximum": 524063.2978, "minimum": 523291.5378, "name": "X", "position": 0, "stddev": 217.703743, "variance": 47394.91971 }, { "average": 4634856.406, "count": 4537454, "maximum": 4635252.812, "minimum": 4634481.032, "name": "Y", "position": 1, "stddev": 218.3958485, "variance": 47696.74663 }, { "average": 630.9574548, "count": 4537454, "maximum": 778.5480902, "minimum": 565.7280902, "name": "Z", "position": 2, "stddev": 55.29365789, "variance": 3057.388603 }, { "average": 91.16417224, "count": 4537454, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.29462465, "variance": 2051.603022 }, { "average": 1.068190884, "count": 4537454, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2636974317, "variance": 0.06953633547 }, { "average": 1.146471127, "count": 4537454, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3830690354, "variance": 0.1467418859 }, { "average": 0.5003526207, "count": 4537454, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999308, "variance": 0.2499999308 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.288296476, "count": 4537454, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4529698261, "variance": 0.2051816633 }, { "average": 0.3726098222, "count": 4537454, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.809545049, "variance": 77.60808397 }, { "average": 145.3064626, "count": 4537454, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.462590559, "variance": 6.064352259 }, { "average": 129.2980096, "count": 4537454, "maximum": 135, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 6.964035439, "variance": 48.49778959 }, { "average": 76644.91195, "count": 4537454, "maximum": 78370.06716, "minimum": 69025.00393, "name": "GpsTime", "position": 12, "stddev": 2024.391014, "variance": 4098158.976 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 523291.5378, 4634481.032, 565.7280902, 524063.2978, 4635252.812, 778.5480902 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 523291.5377699097, 4634481.032249796, 565.7280902497578 ], [ 523291.5377699097, 4635252.8122497955, 565.7280902497578 ], [ 524063.2977699097, 4635252.8122497955, 778.5480902497577 ], [ 524063.2977699097, 4634481.032249796, 778.5480902497577 ], [ 523291.5377699097, 4634481.032249796, 565.7280902497578 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:50+00:00", "end_time": "2011-09-14T20:57:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0434.copc.json", "type": "application/json" } ], "assets": { "klm_0434.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0434.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0434.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.719381, 41.86187896, 565.7280902, -122.710051, 41.8688533, 778.5480902 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71938095260212, 41.86190205156498, 565.7280902497578 ], [ -122.71935055394911, 41.868853298085476, 565.7280902497578 ], [ -122.71005095088755, 41.868830196145396, 778.5480902497577 ], [ -122.71008235678383, 41.8618789552259, 778.5480902497577 ], [ -122.71938095260212, 41.86190205156498, 565.7280902497578 ] ] ] }, "id": "klm_0434.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0434.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:32:50Z", "pc:count": 4537454, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 523677.6466, "count": 4537454, "maximum": 524063.2978, "minimum": 523291.5378, "name": "X", "position": 0, "stddev": 217.703743, "variance": 47394.91971 }, { "average": 4634856.406, "count": 4537454, "maximum": 4635252.812, "minimum": 4634481.032, "name": "Y", "position": 1, "stddev": 218.3958485, "variance": 47696.74663 }, { "average": 630.9574548, "count": 4537454, "maximum": 778.5480902, "minimum": 565.7280902, "name": "Z", "position": 2, "stddev": 55.29365789, "variance": 3057.388603 }, { "average": 91.16417224, "count": 4537454, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.29462465, "variance": 2051.603022 }, { "average": 1.068190884, "count": 4537454, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2636974317, "variance": 0.06953633547 }, { "average": 1.146471127, "count": 4537454, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3830690354, "variance": 0.1467418859 }, { "average": 0.5003526207, "count": 4537454, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999308, "variance": 0.2499999308 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.288296476, "count": 4537454, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4529698261, "variance": 0.2051816633 }, { "average": 0.3726098222, "count": 4537454, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.809545049, "variance": 77.60808397 }, { "average": 145.3064626, "count": 4537454, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.462590559, "variance": 6.064352259 }, { "average": 129.2980096, "count": 4537454, "maximum": 135, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 6.964035439, "variance": 48.49778959 }, { "average": 76644.91195, "count": 4537454, "maximum": 78370.06716, "minimum": 69025.00393, "name": "GpsTime", "position": 12, "stddev": 2024.391014, "variance": 4098158.976 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537454, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 523291.5378, 4634481.032, 565.7280902, 524063.2978, 4635252.812, 778.5480902 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 523291.5377699097, 4634481.032249796, 565.7280902497578 ], [ 523291.5377699097, 4635252.8122497955, 565.7280902497578 ], [ 524063.2977699097, 4635252.8122497955, 778.5480902497577 ], [ 524063.2977699097, 4634481.032249796, 778.5480902497577 ], [ 523291.5377699097, 4634481.032249796, 565.7280902497578 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:50+00:00", "end_time": "2011-09-14T20:57:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0384.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82034485001012, 41.85041083321446, 673.5884607859742 ], [ -122.82033356942301, 41.85444194182304, 673.5884607859742 ], [ -122.81113067780451, 41.85442717671284, 847.3284607859742 ], [ -122.8111425361871, 41.85039607018037, 847.3284607859742 ], [ -122.82034485001012, 41.85041083321446, 673.5884607859742 ] ] ] }, "bbox": [ -122.8203449, 41.85039607, 673.5884608, -122.8111307, 41.85444194, 847.3284608 ], "properties": { "datetime": "2011-09-15T20:04:29Z", "pc:count": 2131590, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515241.5861, "count": 2131590, "maximum": 515678.4556, "minimum": 514914.5556, "name": "X", "position": 0, "stddev": 189.0036252, "variance": 35722.37035 }, { "average": 4633484.339, "count": 2131590, "maximum": 4633630.305, "minimum": 4633182.745, "name": "Y", "position": 1, "stddev": 107.7923312, "variance": 11619.18667 }, { "average": 748.7702474, "count": 2131590, "maximum": 847.3284608, "minimum": 673.5884608, "name": "Z", "position": 2, "stddev": 31.60947359, "variance": 999.1588209 }, { "average": 80.06191904, "count": 2131590, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.00451227, "variance": 2500.451247 }, { "average": 1.106381152, "count": 2131590, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3178325855, "variance": 0.1010175524 }, { "average": 1.228885011, "count": 2131590, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4471122078, "variance": 0.1999093263 }, { "average": 0.5001139994, "count": 2131590, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001043, "variance": 0.2500001043 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.190083459, "count": 2131590, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3923669325, "variance": 0.1539518097 }, { "average": 1.393915098, "count": 2131590, "maximum": 19.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.797849512, "variance": 77.40215604 }, { "average": 142.4783593, "count": 2131590, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.628833141, "variance": 2.653097402 }, { "average": 174.8516141, "count": 2131590, "maximum": 177, "minimum": 173, "name": "PointSourceId", "position": 11, "stddev": 0.9706062339, "variance": 0.9420764612 }, { "average": 151640.5015, "count": 2131590, "maximum": 152269.4794, "minimum": 151046.6496, "name": "GpsTime", "position": 12, "stddev": 340.4061189, "variance": 115876.3258 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514914.5556, 4633182.745, 673.5884608, 515678.4556, 4633630.305, 847.3284608 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514914.5555778734, 4633182.745117494, 673.5884607859742 ], [ 514914.5555778734, 4633630.305117494, 673.5884607859742 ], [ 515678.45557787345, 4633630.305117494, 847.3284607859742 ], [ 515678.45557787345, 4633182.745117494, 847.3284607859742 ], [ 514914.5555778734, 4633182.745117494, 673.5884607859742 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:04:29+00:00", "end_time": "2011-09-15T19:44:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0384.copc.json", "type": "application/json" } ], "assets": { "klm_0384.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0384.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0384.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8203449, 41.85039607, 673.5884608, -122.8111307, 41.85444194, 847.3284608 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82034485001012, 41.85041083321446, 673.5884607859742 ], [ -122.82033356942301, 41.85444194182304, 673.5884607859742 ], [ -122.81113067780451, 41.85442717671284, 847.3284607859742 ], [ -122.8111425361871, 41.85039607018037, 847.3284607859742 ], [ -122.82034485001012, 41.85041083321446, 673.5884607859742 ] ] ] }, "id": "klm_0384.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0384.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:04:29Z", "pc:count": 2131590, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515241.5861, "count": 2131590, "maximum": 515678.4556, "minimum": 514914.5556, "name": "X", "position": 0, "stddev": 189.0036252, "variance": 35722.37035 }, { "average": 4633484.339, "count": 2131590, "maximum": 4633630.305, "minimum": 4633182.745, "name": "Y", "position": 1, "stddev": 107.7923312, "variance": 11619.18667 }, { "average": 748.7702474, "count": 2131590, "maximum": 847.3284608, "minimum": 673.5884608, "name": "Z", "position": 2, "stddev": 31.60947359, "variance": 999.1588209 }, { "average": 80.06191904, "count": 2131590, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.00451227, "variance": 2500.451247 }, { "average": 1.106381152, "count": 2131590, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3178325855, "variance": 0.1010175524 }, { "average": 1.228885011, "count": 2131590, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4471122078, "variance": 0.1999093263 }, { "average": 0.5001139994, "count": 2131590, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001043, "variance": 0.2500001043 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.190083459, "count": 2131590, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3923669325, "variance": 0.1539518097 }, { "average": 1.393915098, "count": 2131590, "maximum": 19.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.797849512, "variance": 77.40215604 }, { "average": 142.4783593, "count": 2131590, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.628833141, "variance": 2.653097402 }, { "average": 174.8516141, "count": 2131590, "maximum": 177, "minimum": 173, "name": "PointSourceId", "position": 11, "stddev": 0.9706062339, "variance": 0.9420764612 }, { "average": 151640.5015, "count": 2131590, "maximum": 152269.4794, "minimum": 151046.6496, "name": "GpsTime", "position": 12, "stddev": 340.4061189, "variance": 115876.3258 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2131590, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514914.5556, 4633182.745, 673.5884608, 515678.4556, 4633630.305, 847.3284608 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514914.5555778734, 4633182.745117494, 673.5884607859742 ], [ 514914.5555778734, 4633630.305117494, 673.5884607859742 ], [ 515678.45557787345, 4633630.305117494, 847.3284607859742 ], [ 515678.45557787345, 4633182.745117494, 847.3284607859742 ], [ 514914.5555778734, 4633182.745117494, 673.5884607859742 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:04:29+00:00", "end_time": "2011-09-15T19:44:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0299.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.98530383332727, 41.814228915888805, 554.5470281411756 ], [ -122.98530278832955, 41.818798685538, 554.5470281411756 ], [ -122.97604619489042, 41.81879712754644, 821.4670281411757 ], [ -122.97604789788545, 41.8142273581455, 821.4670281411757 ], [ -122.98530383332727, 41.814228915888805, 554.5470281411756 ] ] ] }, "bbox": [ -122.9853038, 41.81422736, 554.5470281, -122.9760462, 41.81879869, 821.4670281 ], "properties": { "datetime": "2011-09-15T22:51:00Z", "pc:count": 2721525, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 501579.9156, "count": 2721525, "maximum": 501990.5611, "minimum": 501221.7811, "name": "X", "position": 0, "stddev": 222.5521236, "variance": 49529.4477 }, { "average": 4629438.56, "count": 2721525, "maximum": 4629657.49, "minimum": 4629150.13, "name": "Y", "position": 1, "stddev": 120.4103561, "variance": 14498.65386 }, { "average": 667.2330451, "count": 2721525, "maximum": 821.4670281, "minimum": 554.5470281, "name": "Z", "position": 2, "stddev": 60.21184554, "variance": 3625.466343 }, { "average": 83.75269637, "count": 2721525, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.45016349, "variance": 2445.31867 }, { "average": 1.195919567, "count": 2721525, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4378345517, "variance": 0.1916990946 }, { "average": 1.413906541, "count": 2721525, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5995431086, "variance": 0.3594519391 }, { "average": 0.4988504607, "count": 2721525, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987704, "variance": 0.2499987704 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.203114798, "count": 2721525, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4023173327, "variance": 0.1618592362 }, { "average": 1.1459519, "count": 2721525, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.843419917, "variance": 78.20607583 }, { "average": 255, "count": 2721525, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 206.8257628, "count": 2721525, "maximum": 209, "minimum": 205, "name": "PointSourceId", "position": 11, "stddev": 0.9502211854, "variance": 0.9029203012 }, { "average": 161485.979, "count": 2721525, "maximum": 162260.9623, "minimum": 160845.6984, "name": "GpsTime", "position": 12, "stddev": 346.7828915, "variance": 120258.3739 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501221.7811, 4629150.13, 554.5470281, 501990.5611, 4629657.49, 821.4670281 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501221.7811297993, 4629150.130487364, 554.5470281411756 ], [ 501221.7811297993, 4629657.490487363, 554.5470281411756 ], [ 501990.56112979935, 4629657.490487363, 821.4670281411757 ], [ 501990.56112979935, 4629150.130487364, 821.4670281411757 ], [ 501221.7811297993, 4629150.130487364, 554.5470281411756 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:51:00+00:00", "end_time": "2011-09-15T22:27:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0299.copc.json", "type": "application/json" } ], "assets": { "klm_0299.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0299.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0299.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9853038, 41.81422736, 554.5470281, -122.9760462, 41.81879869, 821.4670281 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.98530383332727, 41.814228915888805, 554.5470281411756 ], [ -122.98530278832955, 41.818798685538, 554.5470281411756 ], [ -122.97604619489042, 41.81879712754644, 821.4670281411757 ], [ -122.97604789788545, 41.8142273581455, 821.4670281411757 ], [ -122.98530383332727, 41.814228915888805, 554.5470281411756 ] ] ] }, "id": "klm_0299.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0299.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:51:00Z", "pc:count": 2721525, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 501579.9156, "count": 2721525, "maximum": 501990.5611, "minimum": 501221.7811, "name": "X", "position": 0, "stddev": 222.5521236, "variance": 49529.4477 }, { "average": 4629438.56, "count": 2721525, "maximum": 4629657.49, "minimum": 4629150.13, "name": "Y", "position": 1, "stddev": 120.4103561, "variance": 14498.65386 }, { "average": 667.2330451, "count": 2721525, "maximum": 821.4670281, "minimum": 554.5470281, "name": "Z", "position": 2, "stddev": 60.21184554, "variance": 3625.466343 }, { "average": 83.75269637, "count": 2721525, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.45016349, "variance": 2445.31867 }, { "average": 1.195919567, "count": 2721525, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4378345517, "variance": 0.1916990946 }, { "average": 1.413906541, "count": 2721525, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5995431086, "variance": 0.3594519391 }, { "average": 0.4988504607, "count": 2721525, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987704, "variance": 0.2499987704 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.203114798, "count": 2721525, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4023173327, "variance": 0.1618592362 }, { "average": 1.1459519, "count": 2721525, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.843419917, "variance": 78.20607583 }, { "average": 255, "count": 2721525, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 206.8257628, "count": 2721525, "maximum": 209, "minimum": 205, "name": "PointSourceId", "position": 11, "stddev": 0.9502211854, "variance": 0.9029203012 }, { "average": 161485.979, "count": 2721525, "maximum": 162260.9623, "minimum": 160845.6984, "name": "GpsTime", "position": 12, "stddev": 346.7828915, "variance": 120258.3739 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2721525, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501221.7811, 4629150.13, 554.5470281, 501990.5611, 4629657.49, 821.4670281 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501221.7811297993, 4629150.130487364, 554.5470281411756 ], [ 501221.7811297993, 4629657.490487363, 554.5470281411756 ], [ 501990.56112979935, 4629657.490487363, 821.4670281411757 ], [ 501990.56112979935, 4629150.130487364, 821.4670281411757 ], [ 501221.7811297993, 4629150.130487364, 554.5470281411756 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:51:00+00:00", "end_time": "2011-09-15T22:27:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0391.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.81141542269894, 41.86817511823188, 539.5846434445266 ], [ -122.81139498867874, 41.87512658308794, 539.5846434445266 ], [ -122.80209465391279, 41.87511093249445, 845.0246434445266 ], [ -122.80211609552354, 41.868159471432755, 845.0246434445266 ], [ -122.81141542269894, 41.86817511823188, 539.5846434445266 ] ] ] }, "bbox": [ -122.8114154, 41.86815947, 539.5846434, -122.8020947, 41.87512658, 845.0246434 ], "properties": { "datetime": "2011-09-15T20:00:29Z", "pc:count": 4119378, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516073.8241, "count": 4119378, "maximum": 516423.2074, "minimum": 515651.4674, "name": "X", "position": 0, "stddev": 231.4559709, "variance": 53571.86646 }, { "average": 4635563.99, "count": 4119378, "maximum": 4635928.435, "minimum": 4635156.635, "name": "Y", "position": 1, "stddev": 222.0554291, "variance": 49308.61361 }, { "average": 671.6587216, "count": 4119378, "maximum": 845.0246434, "minimum": 539.5846434, "name": "Z", "position": 2, "stddev": 69.3820733, "variance": 4813.872095 }, { "average": 85.84926365, "count": 4119378, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.63188111, "variance": 2365.05986 }, { "average": 1.11813434, "count": 4119378, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3374058765, "variance": 0.1138427255 }, { "average": 1.251614686, "count": 4119378, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4733345779, "variance": 0.2240456227 }, { "average": 0.5004743435, "count": 4119378, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998357, "variance": 0.2499998357 }, { "average": 7.282652867e-07, "count": 4119378, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0008533843994, "variance": 7.282649331e-07 }, { "average": 1.296459077, "count": 4119378, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4566958981, "variance": 0.2085711433 }, { "average": 0.7094866732, "count": 4119378, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.816983113, "variance": 77.73919121 }, { "average": 142.5897279, "count": 4119378, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.678832735, "variance": 2.818479352 }, { "average": 170.7923466, "count": 4119378, "maximum": 176, "minimum": 142, "name": "PointSourceId", "position": 11, "stddev": 7.594930446, "variance": 57.68296847 }, { "average": 145856.3, "count": 4119378, "maximum": 152029.9401, "minimum": 79934.50106, "name": "GpsTime", "position": 12, "stddev": 18437.11469, "variance": 339927198.2 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 515651.4674, 4635156.635, 539.5846434, 516423.2074, 4635928.435, 845.0246434 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 515651.46737107774, 4635156.635123526, 539.5846434445266 ], [ 515651.46737107774, 4635928.4351235265, 539.5846434445266 ], [ 516423.20737107773, 4635928.4351235265, 845.0246434445266 ], [ 516423.20737107773, 4635156.635123526, 845.0246434445266 ], [ 515651.46737107774, 4635156.635123526, 539.5846434445266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:00:29+00:00", "end_time": "2011-09-14T23:58:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0391.copc.json", "type": "application/json" } ], "assets": { "klm_0391.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0391.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0391.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8114154, 41.86815947, 539.5846434, -122.8020947, 41.87512658, 845.0246434 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.81141542269894, 41.86817511823188, 539.5846434445266 ], [ -122.81139498867874, 41.87512658308794, 539.5846434445266 ], [ -122.80209465391279, 41.87511093249445, 845.0246434445266 ], [ -122.80211609552354, 41.868159471432755, 845.0246434445266 ], [ -122.81141542269894, 41.86817511823188, 539.5846434445266 ] ] ] }, "id": "klm_0391.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0391.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:00:29Z", "pc:count": 4119378, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516073.8241, "count": 4119378, "maximum": 516423.2074, "minimum": 515651.4674, "name": "X", "position": 0, "stddev": 231.4559709, "variance": 53571.86646 }, { "average": 4635563.99, "count": 4119378, "maximum": 4635928.435, "minimum": 4635156.635, "name": "Y", "position": 1, "stddev": 222.0554291, "variance": 49308.61361 }, { "average": 671.6587216, "count": 4119378, "maximum": 845.0246434, "minimum": 539.5846434, "name": "Z", "position": 2, "stddev": 69.3820733, "variance": 4813.872095 }, { "average": 85.84926365, "count": 4119378, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.63188111, "variance": 2365.05986 }, { "average": 1.11813434, "count": 4119378, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3374058765, "variance": 0.1138427255 }, { "average": 1.251614686, "count": 4119378, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4733345779, "variance": 0.2240456227 }, { "average": 0.5004743435, "count": 4119378, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998357, "variance": 0.2499998357 }, { "average": 7.282652867e-07, "count": 4119378, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0008533843994, "variance": 7.282649331e-07 }, { "average": 1.296459077, "count": 4119378, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4566958981, "variance": 0.2085711433 }, { "average": 0.7094866732, "count": 4119378, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.816983113, "variance": 77.73919121 }, { "average": 142.5897279, "count": 4119378, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.678832735, "variance": 2.818479352 }, { "average": 170.7923466, "count": 4119378, "maximum": 176, "minimum": 142, "name": "PointSourceId", "position": 11, "stddev": 7.594930446, "variance": 57.68296847 }, { "average": 145856.3, "count": 4119378, "maximum": 152029.9401, "minimum": 79934.50106, "name": "GpsTime", "position": 12, "stddev": 18437.11469, "variance": 339927198.2 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4119378, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 515651.4674, 4635156.635, 539.5846434, 516423.2074, 4635928.435, 845.0246434 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 515651.46737107774, 4635156.635123526, 539.5846434445266 ], [ 515651.46737107774, 4635928.4351235265, 539.5846434445266 ], [ 516423.20737107773, 4635928.4351235265, 845.0246434445266 ], [ 516423.20737107773, 4635156.635123526, 845.0246434445266 ], [ 515651.46737107774, 4635156.635123526, 539.5846434445266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:00:29+00:00", "end_time": "2011-09-14T23:58:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0294.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.00390216140319, 41.83231223980899, 514.7406389397885 ], [ -123.00390232201714, 41.834959016325286, 514.7406389397885 ], [ -122.99470048701602, 41.83495895978359, 700.6606389397886 ], [ -122.99470070548908, 41.83231218327243, 700.6606389397886 ], [ -123.00390216140319, 41.83231223980899, 514.7406389397885 ] ] ] }, "bbox": [ -123.0039023, 41.83231218, 514.7406389, -122.9947005, 41.83495902, 700.6606389 ], "properties": { "datetime": "2011-09-20T19:36:05Z", "pc:count": 2119688, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500169.4952, "count": 2119688, "maximum": 500441.1712, "minimum": 499677.1312, "name": "X", "position": 0, "stddev": 199.7301829, "variance": 39892.14596 }, { "average": 4631278.521, "count": 2119688, "maximum": 4631451.602, "minimum": 4631157.742, "name": "Y", "position": 1, "stddev": 72.54877144, "variance": 5263.324238 }, { "average": 612.0742136, "count": 2119688, "maximum": 700.6606389, "minimum": 514.7406389, "name": "Z", "position": 2, "stddev": 43.87786818, "variance": 1925.267316 }, { "average": 77.38372817, "count": 2119688, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.35369688, "variance": 2740.909577 }, { "average": 1.202760029, "count": 2119688, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4199637093, "variance": 0.1763695172 }, { "average": 1.431574364, "count": 2119688, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5496757398, "variance": 0.302143419 }, { "average": 0.500142002, "count": 2119688, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000978, "variance": 0.2500000978 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.207485724, "count": 2119688, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.405506444, "variance": 0.1644354761 }, { "average": -2.996906821, "count": 2119688, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.78833897, "variance": 77.23490185 }, { "average": 174.7899998, "count": 2119688, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 51.88240124, "variance": 2691.783559 }, { "average": 262.0571348, "count": 2119688, "maximum": 292, "minimum": 195, "name": "PointSourceId", "position": 11, "stddev": 42.92570643, "variance": 1842.616272 }, { "average": 456966.9554, "count": 2119688, "maximum": 582565.4381, "minimum": 157744.0021, "name": "GpsTime", "position": 12, "stddev": 193299.2876, "variance": 37364614590.0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499677.1312, 4631157.742, 514.7406389, 500441.1712, 4631451.602, 700.6606389 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499677.13121898705, 4631157.741987387, 514.7406389397885 ], [ 499677.13121898705, 4631451.601987386, 514.7406389397885 ], [ 500441.1712189871, 4631451.601987386, 700.6606389397886 ], [ 500441.1712189871, 4631157.741987387, 700.6606389397886 ], [ 499677.13121898705, 4631157.741987387, 514.7406389397885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:36:05+00:00", "end_time": "2011-09-15T21:35:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0294.copc.json", "type": "application/json" } ], "assets": { "klm_0294.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0294.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0294.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0039023, 41.83231218, 514.7406389, -122.9947005, 41.83495902, 700.6606389 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.00390216140319, 41.83231223980899, 514.7406389397885 ], [ -123.00390232201714, 41.834959016325286, 514.7406389397885 ], [ -122.99470048701602, 41.83495895978359, 700.6606389397886 ], [ -122.99470070548908, 41.83231218327243, 700.6606389397886 ], [ -123.00390216140319, 41.83231223980899, 514.7406389397885 ] ] ] }, "id": "klm_0294.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0294.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:36:05Z", "pc:count": 2119688, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500169.4952, "count": 2119688, "maximum": 500441.1712, "minimum": 499677.1312, "name": "X", "position": 0, "stddev": 199.7301829, "variance": 39892.14596 }, { "average": 4631278.521, "count": 2119688, "maximum": 4631451.602, "minimum": 4631157.742, "name": "Y", "position": 1, "stddev": 72.54877144, "variance": 5263.324238 }, { "average": 612.0742136, "count": 2119688, "maximum": 700.6606389, "minimum": 514.7406389, "name": "Z", "position": 2, "stddev": 43.87786818, "variance": 1925.267316 }, { "average": 77.38372817, "count": 2119688, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.35369688, "variance": 2740.909577 }, { "average": 1.202760029, "count": 2119688, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4199637093, "variance": 0.1763695172 }, { "average": 1.431574364, "count": 2119688, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5496757398, "variance": 0.302143419 }, { "average": 0.500142002, "count": 2119688, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000978, "variance": 0.2500000978 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.207485724, "count": 2119688, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.405506444, "variance": 0.1644354761 }, { "average": -2.996906821, "count": 2119688, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.78833897, "variance": 77.23490185 }, { "average": 174.7899998, "count": 2119688, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 51.88240124, "variance": 2691.783559 }, { "average": 262.0571348, "count": 2119688, "maximum": 292, "minimum": 195, "name": "PointSourceId", "position": 11, "stddev": 42.92570643, "variance": 1842.616272 }, { "average": 456966.9554, "count": 2119688, "maximum": 582565.4381, "minimum": 157744.0021, "name": "GpsTime", "position": 12, "stddev": 193299.2876, "variance": 37364614590.0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2119688, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 499677.1312, 4631157.742, 514.7406389, 500441.1712, 4631451.602, 700.6606389 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 499677.13121898705, 4631157.741987387, 514.7406389397885 ], [ 499677.13121898705, 4631451.601987386, 514.7406389397885 ], [ 500441.1712189871, 4631451.601987386, 700.6606389397886 ], [ 500441.1712189871, 4631157.741987387, 700.6606389397886 ], [ 499677.13121898705, 4631157.741987387, 514.7406389397885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:36:05+00:00", "end_time": "2011-09-15T21:35:44+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0509.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58115007558762, 41.828299079689444, 684.9677271931689 ], [ -122.58110475427307, 41.8352506246982, 684.9677271931689 ], [ -122.57185230830659, 41.83521650825896, 1012.1077271931688 ], [ -122.5718986305838, 41.82826497152314, 1012.1077271931688 ], [ -122.58115007558762, 41.828299079689444, 684.9677271931689 ] ] ] }, "bbox": [ -122.5811501, 41.82826497, 684.9677272, -122.5718523, 41.83525062, 1012.107727 ], "properties": { "datetime": "2011-09-21T01:41:44Z", "pc:count": 5893474, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535150.0231, "count": 5893474, "maximum": 535550.6874, "minimum": 534782.4274, "name": "X", "position": 0, "stddev": 211.591527, "variance": 44770.97428 }, { "average": 4631179.937, "count": 5893474, "maximum": 4631568.777, "minimum": 4630796.957, "name": "Y", "position": 1, "stddev": 220.7022083, "variance": 48709.46475 }, { "average": 854.4367202, "count": 5893474, "maximum": 1012.107727, "minimum": 684.9677272, "name": "Z", "position": 2, "stddev": 73.56038163, "variance": 5411.129746 }, { "average": 88.89961252, "count": 5893474, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.03460082, "variance": 2307.322876 }, { "average": 1.080983305, "count": 5893474, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2763768045, "variance": 0.07638413806 }, { "average": 1.176822703, "count": 5893474, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3922376578, "variance": 0.1538503802 }, { "average": 0.5005999857, "count": 5893474, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996824, "variance": 0.2499996824 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.23656743, "count": 5893474, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4249744838, "variance": 0.1806033119 }, { "average": 0.1943586062, "count": 5893474, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.959191062, "variance": 80.26710448 }, { "average": 143.0453636, "count": 5893474, "maximum": 160, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.568313128, "variance": 6.596232323 }, { "average": 85.67801707, "count": 5893474, "maximum": 96, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 11.77621214, "variance": 138.6791723 }, { "average": 233985.133, "count": 5893474, "maximum": 604504.9341, "minimum": 297.5672763, "name": "GpsTime", "position": 12, "stddev": 254101.537, "variance": 64567591130.0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534782.4274, 4630796.957, 684.9677272, 535550.6874, 4631568.777, 1012.107727 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534782.4274244021, 4630796.957328416, 684.9677271931689 ], [ 534782.4274244021, 4631568.777328417, 684.9677271931689 ], [ 535550.6874244021, 4631568.777328417, 1012.1077271931688 ], [ 535550.6874244021, 4630796.957328416, 1012.1077271931688 ], [ 534782.4274244021, 4630796.957328416, 684.9677271931689 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:41:44+00:00", "end_time": "2011-09-14T01:51:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0509.copc.json", "type": "application/json" } ], "assets": { "klm_0509.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0509.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0509.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5811501, 41.82826497, 684.9677272, -122.5718523, 41.83525062, 1012.107727 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58115007558762, 41.828299079689444, 684.9677271931689 ], [ -122.58110475427307, 41.8352506246982, 684.9677271931689 ], [ -122.57185230830659, 41.83521650825896, 1012.1077271931688 ], [ -122.5718986305838, 41.82826497152314, 1012.1077271931688 ], [ -122.58115007558762, 41.828299079689444, 684.9677271931689 ] ] ] }, "id": "klm_0509.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0509.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:41:44Z", "pc:count": 5893474, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535150.0231, "count": 5893474, "maximum": 535550.6874, "minimum": 534782.4274, "name": "X", "position": 0, "stddev": 211.591527, "variance": 44770.97428 }, { "average": 4631179.937, "count": 5893474, "maximum": 4631568.777, "minimum": 4630796.957, "name": "Y", "position": 1, "stddev": 220.7022083, "variance": 48709.46475 }, { "average": 854.4367202, "count": 5893474, "maximum": 1012.107727, "minimum": 684.9677272, "name": "Z", "position": 2, "stddev": 73.56038163, "variance": 5411.129746 }, { "average": 88.89961252, "count": 5893474, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.03460082, "variance": 2307.322876 }, { "average": 1.080983305, "count": 5893474, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2763768045, "variance": 0.07638413806 }, { "average": 1.176822703, "count": 5893474, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3922376578, "variance": 0.1538503802 }, { "average": 0.5005999857, "count": 5893474, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996824, "variance": 0.2499996824 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.23656743, "count": 5893474, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4249744838, "variance": 0.1806033119 }, { "average": 0.1943586062, "count": 5893474, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.959191062, "variance": 80.26710448 }, { "average": 143.0453636, "count": 5893474, "maximum": 160, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.568313128, "variance": 6.596232323 }, { "average": 85.67801707, "count": 5893474, "maximum": 96, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 11.77621214, "variance": 138.6791723 }, { "average": 233985.133, "count": 5893474, "maximum": 604504.9341, "minimum": 297.5672763, "name": "GpsTime", "position": 12, "stddev": 254101.537, "variance": 64567591130.0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5893474, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534782.4274, 4630796.957, 684.9677272, 535550.6874, 4631568.777, 1012.107727 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534782.4274244021, 4630796.957328416, 684.9677271931689 ], [ 534782.4274244021, 4631568.777328417, 684.9677271931689 ], [ 535550.6874244021, 4631568.777328417, 1012.1077271931688 ], [ 535550.6874244021, 4630796.957328416, 1012.1077271931688 ], [ 534782.4274244021, 4630796.957328416, 684.9677271931689 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:41:44+00:00", "end_time": "2011-09-14T01:51:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0441.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7006925404056, 41.83538741806706, 816.9462484140579 ], [ -122.7006641941603, 41.84147043034371, 816.9462484140579 ], [ -122.6913798943052, 41.841445858764295, 1139.686248414058 ], [ -122.69140911970302, 41.83536285170146, 1139.686248414058 ], [ -122.7006925404056, 41.83538741806706, 816.9462484140579 ] ] ] }, "bbox": [ -122.7006925, 41.83536285, 816.9462484, -122.6913799, 41.84147043, 1139.686248 ], "properties": { "datetime": "2011-09-14T22:13:47Z", "pc:count": 2916704, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525383.2108, "count": 2916704, "maximum": 525623.6916, "minimum": 524852.8716, "name": "X", "position": 0, "stddev": 186.9798155, "variance": 34961.4514 }, { "average": 4631980.041, "count": 2916704, "maximum": 4632217.835, "minimum": 4631542.455, "name": "Y", "position": 1, "stddev": 151.955911, "variance": 23090.59889 }, { "average": 944.1233949, "count": 2916704, "maximum": 1139.686248, "minimum": 816.9462484, "name": "Z", "position": 2, "stddev": 67.74194262, "variance": 4588.97079 }, { "average": 94.9499555, "count": 2916704, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.60967113, "variance": 1990.022759 }, { "average": 1.088165957, "count": 2916704, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.302224015, "variance": 0.09133935524 }, { "average": 1.18380919, "count": 2916704, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4323470736, "variance": 0.1869239921 }, { "average": 0.5007714187, "count": 2916704, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994906, "variance": 0.2499994906 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282577183, "count": 2916704, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4502525826, "variance": 0.2027273882 }, { "average": 1.13492616, "count": 2916704, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.201991574, "variance": 84.67664893 }, { "average": 144.1003112, "count": 2916704, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.086877278, "variance": 4.355056774 }, { "average": 113.4346653, "count": 2916704, "maximum": 117, "minimum": 109, "name": "PointSourceId", "position": 11, "stddev": 2.03017364, "variance": 4.121605007 }, { "average": 72421.74467, "count": 2916704, "maximum": 73627.01372, "minimum": 70916.34369, "name": "GpsTime", "position": 12, "stddev": 711.5557999, "variance": 506311.6564 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524852.8716, 4631542.455, 816.9462484, 525623.6916, 4632217.835, 1139.686248 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524852.8715824307, 4631542.455008657, 816.9462484140579 ], [ 524852.8715824307, 4632217.835008658, 816.9462484140579 ], [ 525623.6915824307, 4632217.835008658, 1139.686248414058 ], [ 525623.6915824307, 4631542.455008657, 1139.686248414058 ], [ 524852.8715824307, 4631542.455008657, 816.9462484140579 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:13:47+00:00", "end_time": "2011-09-14T21:28:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0441.copc.json", "type": "application/json" } ], "assets": { "klm_0441.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0441.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0441.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7006925, 41.83536285, 816.9462484, -122.6913799, 41.84147043, 1139.686248 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7006925404056, 41.83538741806706, 816.9462484140579 ], [ -122.7006641941603, 41.84147043034371, 816.9462484140579 ], [ -122.6913798943052, 41.841445858764295, 1139.686248414058 ], [ -122.69140911970302, 41.83536285170146, 1139.686248414058 ], [ -122.7006925404056, 41.83538741806706, 816.9462484140579 ] ] ] }, "id": "klm_0441.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0441.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:13:47Z", "pc:count": 2916704, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525383.2108, "count": 2916704, "maximum": 525623.6916, "minimum": 524852.8716, "name": "X", "position": 0, "stddev": 186.9798155, "variance": 34961.4514 }, { "average": 4631980.041, "count": 2916704, "maximum": 4632217.835, "minimum": 4631542.455, "name": "Y", "position": 1, "stddev": 151.955911, "variance": 23090.59889 }, { "average": 944.1233949, "count": 2916704, "maximum": 1139.686248, "minimum": 816.9462484, "name": "Z", "position": 2, "stddev": 67.74194262, "variance": 4588.97079 }, { "average": 94.9499555, "count": 2916704, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.60967113, "variance": 1990.022759 }, { "average": 1.088165957, "count": 2916704, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.302224015, "variance": 0.09133935524 }, { "average": 1.18380919, "count": 2916704, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4323470736, "variance": 0.1869239921 }, { "average": 0.5007714187, "count": 2916704, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994906, "variance": 0.2499994906 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282577183, "count": 2916704, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4502525826, "variance": 0.2027273882 }, { "average": 1.13492616, "count": 2916704, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.201991574, "variance": 84.67664893 }, { "average": 144.1003112, "count": 2916704, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.086877278, "variance": 4.355056774 }, { "average": 113.4346653, "count": 2916704, "maximum": 117, "minimum": 109, "name": "PointSourceId", "position": 11, "stddev": 2.03017364, "variance": 4.121605007 }, { "average": 72421.74467, "count": 2916704, "maximum": 73627.01372, "minimum": 70916.34369, "name": "GpsTime", "position": 12, "stddev": 711.5557999, "variance": 506311.6564 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2916704, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524852.8716, 4631542.455, 816.9462484, 525623.6916, 4632217.835, 1139.686248 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524852.8715824307, 4631542.455008657, 816.9462484140579 ], [ 524852.8715824307, 4632217.835008658, 816.9462484140579 ], [ 525623.6915824307, 4632217.835008658, 1139.686248414058 ], [ 525623.6915824307, 4631542.455008657, 1139.686248414058 ], [ 524852.8715824307, 4631542.455008657, 816.9462484140579 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:13:47+00:00", "end_time": "2011-09-14T21:28:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0447.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69012950480153, 41.8324551346818, 751.2003482023362 ], [ -122.6901189281083, 41.83464792981578, 751.2003482023362 ], [ -122.68217677766023, 41.83462622820566, 968.8403482023363 ], [ -122.68218762541646, 41.83243343473179, 968.8403482023363 ], [ -122.69012950480153, 41.8324551346818, 751.2003482023362 ] ] ] }, "bbox": [ -122.6901295, 41.83243343, 751.2003482, -122.6821768, 41.83464793, 968.8403482 ], "properties": { "datetime": "2011-09-14T22:13:20Z", "pc:count": 793443, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526128.6362, "count": 793443, "maximum": 526390.5638, "minimum": 525731.1038, "name": "X", "position": 0, "stddev": 164.6652845, "variance": 27114.65593 }, { "average": 4631363.646, "count": 793443, "maximum": 4631463.466, "minimum": 4631220.006, "name": "Y", "position": 1, "stddev": 62.47357717, "variance": 3902.947844 }, { "average": 847.1003987, "count": 793443, "maximum": 968.8403482, "minimum": 751.2003482, "name": "Z", "position": 2, "stddev": 45.25002535, "variance": 2047.564794 }, { "average": 105.8889221, "count": 793443, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.99446814, "variance": 1443.579609 }, { "average": 1.026603045, "count": 793443, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1634382167, "variance": 0.02671205069 }, { "average": 1.057512638, "count": 793443, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2397590155, "variance": 0.05748438549 }, { "average": 0.5007076753, "count": 793443, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998143, "variance": 0.2499998143 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.399324211, "count": 793443, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4897598267, "variance": 0.2398646878 }, { "average": -0.7049867176, "count": 793443, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.059111288, "variance": 82.06749733 }, { "average": 141.4945585, "count": 793443, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.47126255, "variance": 2.16461349 }, { "average": 114.327924, "count": 793443, "maximum": 117, "minimum": 110, "name": "PointSourceId", "position": 11, "stddev": 1.935989583, "variance": 3.748055665 }, { "average": 72728.26106, "count": 793443, "maximum": 73600.00885, "minimum": 71228.68993, "name": "GpsTime", "position": 12, "stddev": 668.413334, "variance": 446776.3851 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525731.1038, 4631220.006, 751.2003482, 526390.5638, 4631463.466, 968.8403482 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525731.103785728, 4631220.005796804, 751.2003482023362 ], [ 525731.103785728, 4631463.465796805, 751.2003482023362 ], [ 526390.563785728, 4631463.465796805, 968.8403482023363 ], [ 526390.563785728, 4631220.005796804, 968.8403482023363 ], [ 525731.103785728, 4631220.005796804, 751.2003482023362 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:13:20+00:00", "end_time": "2011-09-14T21:33:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0447.copc.json", "type": "application/json" } ], "assets": { "klm_0447.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0447.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0447.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6901295, 41.83243343, 751.2003482, -122.6821768, 41.83464793, 968.8403482 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69012950480153, 41.8324551346818, 751.2003482023362 ], [ -122.6901189281083, 41.83464792981578, 751.2003482023362 ], [ -122.68217677766023, 41.83462622820566, 968.8403482023363 ], [ -122.68218762541646, 41.83243343473179, 968.8403482023363 ], [ -122.69012950480153, 41.8324551346818, 751.2003482023362 ] ] ] }, "id": "klm_0447.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0447.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:13:20Z", "pc:count": 793443, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526128.6362, "count": 793443, "maximum": 526390.5638, "minimum": 525731.1038, "name": "X", "position": 0, "stddev": 164.6652845, "variance": 27114.65593 }, { "average": 4631363.646, "count": 793443, "maximum": 4631463.466, "minimum": 4631220.006, "name": "Y", "position": 1, "stddev": 62.47357717, "variance": 3902.947844 }, { "average": 847.1003987, "count": 793443, "maximum": 968.8403482, "minimum": 751.2003482, "name": "Z", "position": 2, "stddev": 45.25002535, "variance": 2047.564794 }, { "average": 105.8889221, "count": 793443, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.99446814, "variance": 1443.579609 }, { "average": 1.026603045, "count": 793443, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1634382167, "variance": 0.02671205069 }, { "average": 1.057512638, "count": 793443, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2397590155, "variance": 0.05748438549 }, { "average": 0.5007076753, "count": 793443, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998143, "variance": 0.2499998143 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.399324211, "count": 793443, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4897598267, "variance": 0.2398646878 }, { "average": -0.7049867176, "count": 793443, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.059111288, "variance": 82.06749733 }, { "average": 141.4945585, "count": 793443, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.47126255, "variance": 2.16461349 }, { "average": 114.327924, "count": 793443, "maximum": 117, "minimum": 110, "name": "PointSourceId", "position": 11, "stddev": 1.935989583, "variance": 3.748055665 }, { "average": 72728.26106, "count": 793443, "maximum": 73600.00885, "minimum": 71228.68993, "name": "GpsTime", "position": 12, "stddev": 668.413334, "variance": 446776.3851 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 793443, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525731.1038, 4631220.006, 751.2003482, 526390.5638, 4631463.466, 968.8403482 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525731.103785728, 4631220.005796804, 751.2003482023362 ], [ 525731.103785728, 4631463.465796805, 751.2003482023362 ], [ 526390.563785728, 4631463.465796805, 968.8403482023363 ], [ 526390.563785728, 4631220.005796804, 968.8403482023363 ], [ 525731.103785728, 4631220.005796804, 751.2003482023362 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:13:20+00:00", "end_time": "2011-09-14T21:33:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0351.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.87546998398162, 41.84709119379469, 601.4137336431265 ], [ -122.87546162779249, 41.85139954686154, 601.4137336431265 ], [ -122.86319976694735, 41.8513855962735, 806.7737336431267 ], [ -122.86320894584435, 41.84707724530314, 806.7737336431267 ], [ -122.87546998398162, 41.84709119379469, 601.4137336431265 ] ] ] }, "bbox": [ -122.87547, 41.84707725, 601.4137336, -122.8631998, 41.85139955, 806.7737336 ], "properties": { "datetime": "2011-09-15T20:26:23Z", "pc:count": 2689632, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510689.6475, "count": 2689632, "maximum": 511356.9394, "minimum": 510339.0794, "name": "X", "position": 0, "stddev": 207.2188127, "variance": 42939.63633 }, { "average": 4632989.861, "count": 2689632, "maximum": 4633284.414, "minimum": 4632806.074, "name": "Y", "position": 1, "stddev": 121.6769163, "variance": 14805.27195 }, { "average": 672.6933191, "count": 2689632, "maximum": 806.7737336, "minimum": 601.4137336, "name": "Z", "position": 2, "stddev": 35.45184674, "variance": 1256.833437 }, { "average": 79.1311053, "count": 2689632, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.29134703, "variance": 2734.384974 }, { "average": 1.214504438, "count": 2689632, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4385652563, "variance": 0.192339484 }, { "average": 1.450707383, "count": 2689632, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5775598984, "variance": 0.3335754362 }, { "average": 0.4997129719, "count": 2689632, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000106, "variance": 0.2500000106 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275377078, "count": 2689632, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4467041716, "variance": 0.1995446169 }, { "average": -1.511629849, "count": 2689632, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.722039834, "variance": 76.07397886 }, { "average": 255, "count": 2689632, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 179.3813834, "count": 2689632, "maximum": 182, "minimum": 178, "name": "PointSourceId", "position": 11, "stddev": 0.8604171053, "variance": 0.740317595 }, { "average": 152888.6033, "count": 2689632, "maximum": 153583.3964, "minimum": 152562.891, "name": "GpsTime", "position": 12, "stddev": 217.2504477, "variance": 47197.75701 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 510339.0794, 4632806.074, 601.4137336, 511356.9394, 4633284.414, 806.7737336 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 510339.07937534415, 4632806.074406288, 601.4137336431265 ], [ 510339.07937534415, 4633284.4144062875, 601.4137336431265 ], [ 511356.93937534414, 4633284.4144062875, 806.7737336431267 ], [ 511356.93937534414, 4632806.074406288, 806.7737336431267 ], [ 510339.07937534415, 4632806.074406288, 601.4137336431265 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:26:23+00:00", "end_time": "2011-09-15T20:09:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0351.copc.json", "type": "application/json" } ], "assets": { "klm_0351.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0351.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0351.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.87547, 41.84707725, 601.4137336, -122.8631998, 41.85139955, 806.7737336 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.87546998398162, 41.84709119379469, 601.4137336431265 ], [ -122.87546162779249, 41.85139954686154, 601.4137336431265 ], [ -122.86319976694735, 41.8513855962735, 806.7737336431267 ], [ -122.86320894584435, 41.84707724530314, 806.7737336431267 ], [ -122.87546998398162, 41.84709119379469, 601.4137336431265 ] ] ] }, "id": "klm_0351.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0351.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:26:23Z", "pc:count": 2689632, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510689.6475, "count": 2689632, "maximum": 511356.9394, "minimum": 510339.0794, "name": "X", "position": 0, "stddev": 207.2188127, "variance": 42939.63633 }, { "average": 4632989.861, "count": 2689632, "maximum": 4633284.414, "minimum": 4632806.074, "name": "Y", "position": 1, "stddev": 121.6769163, "variance": 14805.27195 }, { "average": 672.6933191, "count": 2689632, "maximum": 806.7737336, "minimum": 601.4137336, "name": "Z", "position": 2, "stddev": 35.45184674, "variance": 1256.833437 }, { "average": 79.1311053, "count": 2689632, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.29134703, "variance": 2734.384974 }, { "average": 1.214504438, "count": 2689632, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4385652563, "variance": 0.192339484 }, { "average": 1.450707383, "count": 2689632, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5775598984, "variance": 0.3335754362 }, { "average": 0.4997129719, "count": 2689632, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000106, "variance": 0.2500000106 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275377078, "count": 2689632, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4467041716, "variance": 0.1995446169 }, { "average": -1.511629849, "count": 2689632, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.722039834, "variance": 76.07397886 }, { "average": 255, "count": 2689632, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 179.3813834, "count": 2689632, "maximum": 182, "minimum": 178, "name": "PointSourceId", "position": 11, "stddev": 0.8604171053, "variance": 0.740317595 }, { "average": 152888.6033, "count": 2689632, "maximum": 153583.3964, "minimum": 152562.891, "name": "GpsTime", "position": 12, "stddev": 217.2504477, "variance": 47197.75701 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2689632, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 510339.0794, 4632806.074, 601.4137336, 511356.9394, 4633284.414, 806.7737336 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 510339.07937534415, 4632806.074406288, 601.4137336431265 ], [ 510339.07937534415, 4633284.4144062875, 601.4137336431265 ], [ 511356.93937534414, 4633284.4144062875, 806.7737336431267 ], [ 511356.93937534414, 4632806.074406288, 806.7737336431267 ], [ 510339.07937534415, 4632806.074406288, 601.4137336431265 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:26:23+00:00", "end_time": "2011-09-15T20:09:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0295.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.99449178237849, 41.81490885938033, 571.5753018765802 ], [ -122.99449145547838, 41.81872132400129, 571.5753018765802 ], [ -122.98524667269267, 41.81872050803391, 796.2353018765803 ], [ -122.98524754785504, 41.81490804352139, 796.2353018765803 ], [ -122.99449178237849, 41.81490885938033, 571.5753018765802 ] ] ] }, "bbox": [ -122.9944918, 41.81490804, 571.5753019, -122.9852467, 41.81872132, 796.2353019 ], "properties": { "datetime": "2011-09-20T19:42:28Z", "pc:count": 3009221, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500838.1349, "count": 3009221, "maximum": 501226.4431, "minimum": 500458.6431, "name": "X", "position": 0, "stddev": 236.887975, "variance": 56115.9127 }, { "average": 4629466.438, "count": 3009221, "maximum": 4629648.812, "minimum": 4629225.532, "name": "Y", "position": 1, "stddev": 104.9559733, "variance": 11015.75633 }, { "average": 676.7330952, "count": 3009221, "maximum": 796.2353019, "minimum": 571.5753019, "name": "Z", "position": 2, "stddev": 50.47791538, "variance": 2548.019941 }, { "average": 82.02273246, "count": 3009221, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.45849929, "variance": 2546.06015 }, { "average": 1.232997178, "count": 3009221, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4742512168, "variance": 0.2249142166 }, { "average": 1.487813291, "count": 3009221, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6363068652, "variance": 0.4048864267 }, { "average": 0.4995412434, "count": 3009221, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998726, "variance": 0.2499998726 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184496918, "count": 3009221, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3878889728, "variance": 0.1504578552 }, { "average": -1.381615079, "count": 3009221, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.89995648, "variance": 79.20922535 }, { "average": 238.2643797, "count": 3009221, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 40.40911919, "variance": 1632.896914 }, { "average": 218.5076812, "count": 3009221, "maximum": 294, "minimum": 204, "name": "PointSourceId", "position": 11, "stddev": 31.20256468, "variance": 973.6000424 }, { "average": 222839.7956, "count": 3009221, "maximum": 582948.5876, "minimum": 160651.1153, "name": "GpsTime", "position": 12, "stddev": 149135.2734, "variance": 22241329770.0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 500458.6431, 4629225.532, 571.5753019, 501226.4431, 4629648.812, 796.2353019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 500458.6430741104, 4629225.531644313, 571.5753018765802 ], [ 500458.6430741104, 4629648.811644312, 571.5753018765802 ], [ 501226.44307411043, 4629648.811644312, 796.2353018765803 ], [ 501226.44307411043, 4629225.531644313, 796.2353018765803 ], [ 500458.6430741104, 4629225.531644313, 571.5753018765802 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:42:28+00:00", "end_time": "2011-09-15T22:24:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0295.copc.json", "type": "application/json" } ], "assets": { "klm_0295.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0295.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0295.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9944918, 41.81490804, 571.5753019, -122.9852467, 41.81872132, 796.2353019 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.99449178237849, 41.81490885938033, 571.5753018765802 ], [ -122.99449145547838, 41.81872132400129, 571.5753018765802 ], [ -122.98524667269267, 41.81872050803391, 796.2353018765803 ], [ -122.98524754785504, 41.81490804352139, 796.2353018765803 ], [ -122.99449178237849, 41.81490885938033, 571.5753018765802 ] ] ] }, "id": "klm_0295.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0295.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:42:28Z", "pc:count": 3009221, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 500838.1349, "count": 3009221, "maximum": 501226.4431, "minimum": 500458.6431, "name": "X", "position": 0, "stddev": 236.887975, "variance": 56115.9127 }, { "average": 4629466.438, "count": 3009221, "maximum": 4629648.812, "minimum": 4629225.532, "name": "Y", "position": 1, "stddev": 104.9559733, "variance": 11015.75633 }, { "average": 676.7330952, "count": 3009221, "maximum": 796.2353019, "minimum": 571.5753019, "name": "Z", "position": 2, "stddev": 50.47791538, "variance": 2548.019941 }, { "average": 82.02273246, "count": 3009221, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.45849929, "variance": 2546.06015 }, { "average": 1.232997178, "count": 3009221, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4742512168, "variance": 0.2249142166 }, { "average": 1.487813291, "count": 3009221, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6363068652, "variance": 0.4048864267 }, { "average": 0.4995412434, "count": 3009221, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998726, "variance": 0.2499998726 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184496918, "count": 3009221, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3878889728, "variance": 0.1504578552 }, { "average": -1.381615079, "count": 3009221, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.89995648, "variance": 79.20922535 }, { "average": 238.2643797, "count": 3009221, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 40.40911919, "variance": 1632.896914 }, { "average": 218.5076812, "count": 3009221, "maximum": 294, "minimum": 204, "name": "PointSourceId", "position": 11, "stddev": 31.20256468, "variance": 973.6000424 }, { "average": 222839.7956, "count": 3009221, "maximum": 582948.5876, "minimum": 160651.1153, "name": "GpsTime", "position": 12, "stddev": 149135.2734, "variance": 22241329770.0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3009221, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 500458.6431, 4629225.532, 571.5753019, 501226.4431, 4629648.812, 796.2353019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 500458.6430741104, 4629225.531644313, 571.5753018765802 ], [ 500458.6430741104, 4629648.811644312, 571.5753018765802 ], [ 501226.44307411043, 4629648.811644312, 796.2353018765803 ], [ 501226.44307411043, 4629225.531644313, 796.2353018765803 ], [ 500458.6430741104, 4629225.531644313, 571.5753018765802 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:42:28+00:00", "end_time": "2011-09-15T22:24:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0501.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59420973900744, 41.84198010441341, 928.3112046505646 ], [ -122.59418034788999, 41.846631337756286, 928.3112046505646 ], [ -122.59032987081883, 41.84661766816258, 1115.1112046505646 ], [ -122.59035954078213, 41.841966437037556, 1115.1112046505646 ], [ -122.59420973900744, 41.84198010441341, 928.3112046505646 ] ] ] }, "bbox": [ -122.5942097, 41.84196644, 928.3112047, -122.5903299, 41.84663134, 1115.111205 ], "properties": { "datetime": "2011-09-20T23:18:27Z", "pc:count": 728071, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533905.9739, "count": 728071, "maximum": 534010.4358, "minimum": 533690.7758, "name": "X", "position": 0, "stddev": 73.62026014, "variance": 5419.942703 }, { "average": 4632473.89, "count": 728071, "maximum": 4632827.121, "minimum": 4632310.701, "name": "Y", "position": 1, "stddev": 111.1573522, "variance": 12355.95694 }, { "average": 1021.365359, "count": 728071, "maximum": 1115.111205, "minimum": 928.3112047, "name": "Z", "position": 2, "stddev": 45.89163855, "variance": 2106.042489 }, { "average": 103.3404434, "count": 728071, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.76047753, "variance": 1580.895574 }, { "average": 1.023606214, "count": 728071, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.152990526, "variance": 0.02340610106 }, { "average": 1.055193793, "count": 728071, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.231405432, "variance": 0.05354847395 }, { "average": 0.5008824689, "count": 728071, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995646, "variance": 0.2499995646 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304104957, "count": 728071, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4600276326, "variance": 0.2116254227 }, { "average": -4.895553571, "count": 728071, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 5.463069926, "variance": 29.84513301 }, { "average": 142.2245193, "count": 728071, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.928790086, "variance": 3.720231195 }, { "average": 61.2646198, "count": 728071, "maximum": 63, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 0.4939395656, "variance": 0.2439762945 }, { "average": 595441.5978, "count": 728071, "maximum": 595907.4223, "minimum": 595152.3791, "name": "GpsTime", "position": 12, "stddev": 179.1281285, "variance": 32086.88642 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533690.7758, 4632310.701, 928.3112047, 534010.4358, 4632827.121, 1115.111205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533690.7758344355, 4632310.70147408, 928.3112046505646 ], [ 533690.7758344355, 4632827.12147408, 928.3112046505646 ], [ 534010.4358344354, 4632827.12147408, 1115.1112046505646 ], [ 534010.4358344354, 4632310.70147408, 1115.1112046505646 ], [ 533690.7758344355, 4632310.70147408, 928.3112046505646 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:18:27+00:00", "end_time": "2011-09-20T23:05:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0501.copc.json", "type": "application/json" } ], "assets": { "klm_0501.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0501.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0501.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5942097, 41.84196644, 928.3112047, -122.5903299, 41.84663134, 1115.111205 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59420973900744, 41.84198010441341, 928.3112046505646 ], [ -122.59418034788999, 41.846631337756286, 928.3112046505646 ], [ -122.59032987081883, 41.84661766816258, 1115.1112046505646 ], [ -122.59035954078213, 41.841966437037556, 1115.1112046505646 ], [ -122.59420973900744, 41.84198010441341, 928.3112046505646 ] ] ] }, "id": "klm_0501.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0501.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:18:27Z", "pc:count": 728071, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533905.9739, "count": 728071, "maximum": 534010.4358, "minimum": 533690.7758, "name": "X", "position": 0, "stddev": 73.62026014, "variance": 5419.942703 }, { "average": 4632473.89, "count": 728071, "maximum": 4632827.121, "minimum": 4632310.701, "name": "Y", "position": 1, "stddev": 111.1573522, "variance": 12355.95694 }, { "average": 1021.365359, "count": 728071, "maximum": 1115.111205, "minimum": 928.3112047, "name": "Z", "position": 2, "stddev": 45.89163855, "variance": 2106.042489 }, { "average": 103.3404434, "count": 728071, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.76047753, "variance": 1580.895574 }, { "average": 1.023606214, "count": 728071, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.152990526, "variance": 0.02340610106 }, { "average": 1.055193793, "count": 728071, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.231405432, "variance": 0.05354847395 }, { "average": 0.5008824689, "count": 728071, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995646, "variance": 0.2499995646 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304104957, "count": 728071, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4600276326, "variance": 0.2116254227 }, { "average": -4.895553571, "count": 728071, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 5.463069926, "variance": 29.84513301 }, { "average": 142.2245193, "count": 728071, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.928790086, "variance": 3.720231195 }, { "average": 61.2646198, "count": 728071, "maximum": 63, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 0.4939395656, "variance": 0.2439762945 }, { "average": 595441.5978, "count": 728071, "maximum": 595907.4223, "minimum": 595152.3791, "name": "GpsTime", "position": 12, "stddev": 179.1281285, "variance": 32086.88642 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 728071, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533690.7758, 4632310.701, 928.3112047, 534010.4358, 4632827.121, 1115.111205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533690.7758344355, 4632310.70147408, 928.3112046505646 ], [ 533690.7758344355, 4632827.12147408, 928.3112046505646 ], [ 534010.4358344354, 4632827.12147408, 1115.1112046505646 ], [ 534010.4358344354, 4632310.70147408, 1115.1112046505646 ], [ 533690.7758344355, 4632310.70147408, 928.3112046505646 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:18:27+00:00", "end_time": "2011-09-20T23:05:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0270.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03110535609632, 41.80457863415929, 536.4327111998123 ], [ -123.03110871854764, 41.8115302129647, 536.4327111998123 ], [ -123.0218461885967, 41.811532346981885, 929.4927111998122 ], [ -123.02184382742226, 41.80458076765868, 929.4927111998122 ], [ -123.03110535609632, 41.80457863415929, 536.4327111998123 ] ] ] }, "bbox": [ -123.0311087, 41.80457863, 536.4327112, -123.0218438, 41.81153235, 929.4927112 ], "properties": { "datetime": "2011-09-20T19:01:50Z", "pc:count": 6656987, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497829.5335, "count": 6656987, "maximum": 498186.5678, "minimum": 497417.2078, "name": "X", "position": 0, "stddev": 223.6311415, "variance": 50010.88746 }, { "average": 4628441.541, "count": 6656987, "maximum": 4628850.87, "minimum": 4628079.07, "name": "Y", "position": 1, "stddev": 214.0360367, "variance": 45811.42502 }, { "average": 739.7111281, "count": 6656987, "maximum": 929.4927112, "minimum": 536.4327112, "name": "Z", "position": 2, "stddev": 88.46110323, "variance": 7825.366785 }, { "average": 78.47438083, "count": 6656987, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.04406546, "variance": 2605.496618 }, { "average": 1.240591727, "count": 6656987, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4789474546, "variance": 0.2293906642 }, { "average": 1.50416337, "count": 6656987, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6374326803, "variance": 0.4063204219 }, { "average": 0.4996883725, "count": 6656987, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999404, "variance": 0.2499999404 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148310039, "count": 6656987, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3554070767, "variance": 0.1263141901 }, { "average": -0.3436002005, "count": 6656987, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.033300041, "variance": 81.60050964 }, { "average": 166.5317005, "count": 6656987, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 47.64816896, "variance": 2270.348005 }, { "average": 266.2061254, "count": 6656987, "maximum": 284, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 28.32594461, "variance": 802.3591379 }, { "average": 486305.5405, "count": 6656987, "maximum": 580510.3074, "minimum": 163164.6658, "name": "GpsTime", "position": 12, "stddev": 173876.4076, "variance": 30233005110.0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497417.2078, 4628079.07, 536.4327112, 498186.5678, 4628850.87, 929.4927112 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497417.2078483053, 4628079.069538511, 536.4327111998123 ], [ 497417.2078483053, 4628850.869538512, 536.4327111998123 ], [ 498186.5678483053, 4628850.869538512, 929.4927111998122 ], [ 498186.5678483053, 4628079.069538511, 929.4927111998122 ], [ 497417.2078483053, 4628079.069538511, 536.4327111998123 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:01:50+00:00", "end_time": "2011-09-15T23:06:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0270.copc.json", "type": "application/json" } ], "assets": { "klm_0270.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0270.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0270.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0311087, 41.80457863, 536.4327112, -123.0218438, 41.81153235, 929.4927112 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.03110535609632, 41.80457863415929, 536.4327111998123 ], [ -123.03110871854764, 41.8115302129647, 536.4327111998123 ], [ -123.0218461885967, 41.811532346981885, 929.4927111998122 ], [ -123.02184382742226, 41.80458076765868, 929.4927111998122 ], [ -123.03110535609632, 41.80457863415929, 536.4327111998123 ] ] ] }, "id": "klm_0270.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0270.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:01:50Z", "pc:count": 6656987, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 497829.5335, "count": 6656987, "maximum": 498186.5678, "minimum": 497417.2078, "name": "X", "position": 0, "stddev": 223.6311415, "variance": 50010.88746 }, { "average": 4628441.541, "count": 6656987, "maximum": 4628850.87, "minimum": 4628079.07, "name": "Y", "position": 1, "stddev": 214.0360367, "variance": 45811.42502 }, { "average": 739.7111281, "count": 6656987, "maximum": 929.4927112, "minimum": 536.4327112, "name": "Z", "position": 2, "stddev": 88.46110323, "variance": 7825.366785 }, { "average": 78.47438083, "count": 6656987, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.04406546, "variance": 2605.496618 }, { "average": 1.240591727, "count": 6656987, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4789474546, "variance": 0.2293906642 }, { "average": 1.50416337, "count": 6656987, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6374326803, "variance": 0.4063204219 }, { "average": 0.4996883725, "count": 6656987, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999404, "variance": 0.2499999404 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.148310039, "count": 6656987, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3554070767, "variance": 0.1263141901 }, { "average": -0.3436002005, "count": 6656987, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.033300041, "variance": 81.60050964 }, { "average": 166.5317005, "count": 6656987, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 47.64816896, "variance": 2270.348005 }, { "average": 266.2061254, "count": 6656987, "maximum": 284, "minimum": 213, "name": "PointSourceId", "position": 11, "stddev": 28.32594461, "variance": 802.3591379 }, { "average": 486305.5405, "count": 6656987, "maximum": 580510.3074, "minimum": 163164.6658, "name": "GpsTime", "position": 12, "stddev": 173876.4076, "variance": 30233005110.0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6656987, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 497417.2078, 4628079.07, 536.4327112, 498186.5678, 4628850.87, 929.4927112 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 497417.2078483053, 4628079.069538511, 536.4327111998123 ], [ 497417.2078483053, 4628850.869538512, 536.4327111998123 ], [ 498186.5678483053, 4628850.869538512, 929.4927111998122 ], [ 498186.5678483053, 4628079.069538511, 929.4927111998122 ], [ 497417.2078483053, 4628079.069538511, 536.4327111998123 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:01:50+00:00", "end_time": "2011-09-15T23:06:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0392.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.81144721926422, 41.87504940228336, 643.3351098735795 ], [ -122.81143725501077, 41.87843920662421, 643.3351098735795 ], [ -122.79870000713294, 41.878417586399635, 952.0151098735796 ], [ -122.79871064443937, 41.87502778461496, 952.0151098735796 ], [ -122.81144721926422, 41.87504940228336, 643.3351098735795 ] ] ] }, "bbox": [ -122.8114472, 41.87502778, 643.3351099, -122.7987, 41.87843921, 952.0151099 ], "properties": { "datetime": "2011-09-15T23:22:39Z", "pc:count": 1910134, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516050.7057, "count": 1910134, "maximum": 516704.0321, "minimum": 515647.1521, "name": "X", "position": 0, "stddev": 252.9330057, "variance": 63975.10538 }, { "average": 4636042.029, "count": 1910134, "maximum": 4636296.217, "minimum": 4635919.857, "name": "Y", "position": 1, "stddev": 77.19039637, "variance": 5958.357292 }, { "average": 758.6751558, "count": 1910134, "maximum": 952.0151099, "minimum": 643.3351099, "name": "Z", "position": 2, "stddev": 56.0168103, "variance": 3137.883036 }, { "average": 85.25966346, "count": 1910134, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.21219848, "variance": 2135.567288 }, { "average": 1.118327301, "count": 1910134, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3416429518, "variance": 0.1167199065 }, { "average": 1.252456634, "count": 1910134, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.482806935, "variance": 0.2331025364 }, { "average": 0.5002214504, "count": 1910134, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000818, "variance": 0.2500000818 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.220537407, "count": 1910134, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4146091524, "variance": 0.1719007493 }, { "average": -0.04639214216, "count": 1910134, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.504026246, "variance": 72.3184624 }, { "average": 146.8542437, "count": 1910134, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 20.49193615, "variance": 419.9194472 }, { "average": 173.3443387, "count": 1910134, "maximum": 217, "minimum": 170, "name": "PointSourceId", "position": 11, "stddev": 8.338946584, "variance": 69.53803012 }, { "average": 151199.6193, "count": 1910134, "maximum": 164159.0717, "minimum": 150316.2311, "name": "GpsTime", "position": 12, "stddev": 2466.933846, "variance": 6085762.603 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 515647.1521, 4635919.857, 643.3351099, 516704.0321, 4636296.217, 952.0151099 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 515647.15210288076, 4635919.856505405, 643.3351098735795 ], [ 515647.15210288076, 4636296.216505405, 643.3351098735795 ], [ 516704.03210288077, 4636296.216505405, 952.0151098735796 ], [ 516704.03210288077, 4635919.856505405, 952.0151098735796 ], [ 515647.15210288076, 4635919.856505405, 643.3351098735795 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:39+00:00", "end_time": "2011-09-15T19:31:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0392.copc.json", "type": "application/json" } ], "assets": { "klm_0392.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0392.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0392.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8114472, 41.87502778, 643.3351099, -122.7987, 41.87843921, 952.0151099 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.81144721926422, 41.87504940228336, 643.3351098735795 ], [ -122.81143725501077, 41.87843920662421, 643.3351098735795 ], [ -122.79870000713294, 41.878417586399635, 952.0151098735796 ], [ -122.79871064443937, 41.87502778461496, 952.0151098735796 ], [ -122.81144721926422, 41.87504940228336, 643.3351098735795 ] ] ] }, "id": "klm_0392.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0392.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:22:39Z", "pc:count": 1910134, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516050.7057, "count": 1910134, "maximum": 516704.0321, "minimum": 515647.1521, "name": "X", "position": 0, "stddev": 252.9330057, "variance": 63975.10538 }, { "average": 4636042.029, "count": 1910134, "maximum": 4636296.217, "minimum": 4635919.857, "name": "Y", "position": 1, "stddev": 77.19039637, "variance": 5958.357292 }, { "average": 758.6751558, "count": 1910134, "maximum": 952.0151099, "minimum": 643.3351099, "name": "Z", "position": 2, "stddev": 56.0168103, "variance": 3137.883036 }, { "average": 85.25966346, "count": 1910134, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.21219848, "variance": 2135.567288 }, { "average": 1.118327301, "count": 1910134, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3416429518, "variance": 0.1167199065 }, { "average": 1.252456634, "count": 1910134, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.482806935, "variance": 0.2331025364 }, { "average": 0.5002214504, "count": 1910134, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000818, "variance": 0.2500000818 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.220537407, "count": 1910134, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4146091524, "variance": 0.1719007493 }, { "average": -0.04639214216, "count": 1910134, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.504026246, "variance": 72.3184624 }, { "average": 146.8542437, "count": 1910134, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 20.49193615, "variance": 419.9194472 }, { "average": 173.3443387, "count": 1910134, "maximum": 217, "minimum": 170, "name": "PointSourceId", "position": 11, "stddev": 8.338946584, "variance": 69.53803012 }, { "average": 151199.6193, "count": 1910134, "maximum": 164159.0717, "minimum": 150316.2311, "name": "GpsTime", "position": 12, "stddev": 2466.933846, "variance": 6085762.603 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1910134, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 515647.1521, 4635919.857, 643.3351099, 516704.0321, 4636296.217, 952.0151099 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 515647.15210288076, 4635919.856505405, 643.3351098735795 ], [ 515647.15210288076, 4636296.216505405, 643.3351098735795 ], [ 516704.03210288077, 4636296.216505405, 952.0151098735796 ], [ 516704.03210288077, 4635919.856505405, 952.0151098735796 ], [ 515647.15210288076, 4635919.856505405, 643.3351098735795 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:39+00:00", "end_time": "2011-09-15T19:31:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0324.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93977750366278, 41.84659283660864, 658.4169269497802 ], [ -122.93977431489128, 41.849992581911785, 658.4169269497802 ], [ -122.93055828557534, 41.84998737920792, 832.2769269497803 ], [ -122.930561962278, 41.8465876345217, 832.2769269497803 ], [ -122.93977750366278, 41.84659283660864, 658.4169269497802 ] ] ] }, "bbox": [ -122.9397775, 41.84658763, 658.4169269, -122.9305583, 41.84999258, 832.2769269 ], "properties": { "datetime": "2011-09-15T21:48:24Z", "pc:count": 1467469, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 505421.6477, "count": 1467469, "maximum": 505765.6308, "minimum": 505000.5908, "name": "X", "position": 0, "stddev": 221.7720314, "variance": 49182.83393 }, { "average": 4632871.982, "count": 1467469, "maximum": 4633122.461, "minimum": 4632745.001, "name": "Y", "position": 1, "stddev": 88.08092912, "variance": 7758.250074 }, { "average": 737.4477924, "count": 1467469, "maximum": 832.2769269, "minimum": 658.4169269, "name": "Z", "position": 2, "stddev": 34.36241544, "variance": 1180.775595 }, { "average": 79.47917264, "count": 1467469, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.57204154, "variance": 2168.955054 }, { "average": 1.077981204, "count": 1467469, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2756706584, "variance": 0.07599431189 }, { "average": 1.173157321, "count": 1467469, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3993950365, "variance": 0.1595163952 }, { "average": 0.5004671308, "count": 1467469, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999522, "variance": 0.2499999522 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.125336208, "count": 1467469, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3310998607, "variance": 0.1096271178 }, { "average": -0.05223475277, "count": 1467469, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.543215352, "variance": 91.07295926 }, { "average": 255, "count": 1467469, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 195.1459343, "count": 1467469, "maximum": 197, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 0.80123335, "variance": 0.6419748811 }, { "average": 157881.7612, "count": 1467469, "maximum": 158504.54, "minimum": 157488.7532, "name": "GpsTime", "position": 12, "stddev": 258.2569038, "variance": 66696.62837 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505000.5908, 4632745.001, 658.4169269, 505765.6308, 4633122.461, 832.2769269 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505000.5907579923, 4632745.001425721, 658.4169269497802 ], [ 505000.5907579923, 4633122.461425722, 658.4169269497802 ], [ 505765.63075799233, 4633122.461425722, 832.2769269497803 ], [ 505765.63075799233, 4632745.001425721, 832.2769269497803 ], [ 505000.5907579923, 4632745.001425721, 658.4169269497802 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:48:24+00:00", "end_time": "2011-09-15T21:31:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0324.copc.json", "type": "application/json" } ], "assets": { "klm_0324.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0324.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0324.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9397775, 41.84658763, 658.4169269, -122.9305583, 41.84999258, 832.2769269 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93977750366278, 41.84659283660864, 658.4169269497802 ], [ -122.93977431489128, 41.849992581911785, 658.4169269497802 ], [ -122.93055828557534, 41.84998737920792, 832.2769269497803 ], [ -122.930561962278, 41.8465876345217, 832.2769269497803 ], [ -122.93977750366278, 41.84659283660864, 658.4169269497802 ] ] ] }, "id": "klm_0324.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0324.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:48:24Z", "pc:count": 1467469, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 505421.6477, "count": 1467469, "maximum": 505765.6308, "minimum": 505000.5908, "name": "X", "position": 0, "stddev": 221.7720314, "variance": 49182.83393 }, { "average": 4632871.982, "count": 1467469, "maximum": 4633122.461, "minimum": 4632745.001, "name": "Y", "position": 1, "stddev": 88.08092912, "variance": 7758.250074 }, { "average": 737.4477924, "count": 1467469, "maximum": 832.2769269, "minimum": 658.4169269, "name": "Z", "position": 2, "stddev": 34.36241544, "variance": 1180.775595 }, { "average": 79.47917264, "count": 1467469, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.57204154, "variance": 2168.955054 }, { "average": 1.077981204, "count": 1467469, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2756706584, "variance": 0.07599431189 }, { "average": 1.173157321, "count": 1467469, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3993950365, "variance": 0.1595163952 }, { "average": 0.5004671308, "count": 1467469, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999522, "variance": 0.2499999522 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.125336208, "count": 1467469, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3310998607, "variance": 0.1096271178 }, { "average": -0.05223475277, "count": 1467469, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.543215352, "variance": 91.07295926 }, { "average": 255, "count": 1467469, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 195.1459343, "count": 1467469, "maximum": 197, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 0.80123335, "variance": 0.6419748811 }, { "average": 157881.7612, "count": 1467469, "maximum": 158504.54, "minimum": 157488.7532, "name": "GpsTime", "position": 12, "stddev": 258.2569038, "variance": 66696.62837 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1467469, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505000.5908, 4632745.001, 658.4169269, 505765.6308, 4633122.461, 832.2769269 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505000.5907579923, 4632745.001425721, 658.4169269497802 ], [ 505000.5907579923, 4633122.461425722, 658.4169269497802 ], [ 505765.63075799233, 4633122.461425722, 832.2769269497803 ], [ 505765.63075799233, 4632745.001425721, 832.2769269497803 ], [ 505000.5907579923, 4632745.001425721, 658.4169269497802 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:48:24+00:00", "end_time": "2011-09-15T21:31:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0488.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61784645457257, 41.821281299703465, 730.0773571850851 ], [ -122.61780538082557, 41.82818803087005, 730.0773571850851 ], [ -122.60851079873913, 41.828156727980605, 1115.737357185085 ], [ -122.60855287128668, 41.82125000435593, 1115.737357185085 ], [ -122.61784645457257, 41.821281299703465, 730.0773571850851 ] ] ] }, "bbox": [ -122.6178465, 41.82125, 730.0773572, -122.6085108, 41.82818803, 1115.737357 ], "properties": { "datetime": "2011-09-14T20:38:55Z", "pc:count": 7834130, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532160.8834, "count": 7834130, "maximum": 532510.4618, "minimum": 531738.6218, "name": "X", "position": 0, "stddev": 210.7422516, "variance": 44412.29662 }, { "average": 4630399.908, "count": 7834130, "maximum": 4630770.437, "minimum": 4630003.597, "name": "Y", "position": 1, "stddev": 206.9715357, "variance": 42837.21658 }, { "average": 948.6958807, "count": 7834130, "maximum": 1115.737357, "minimum": 730.0773572, "name": "Z", "position": 2, "stddev": 73.59469151, "variance": 5416.178619 }, { "average": 88.71141812, "count": 7834130, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.99079924, "variance": 2400.09841 }, { "average": 1.100777751, "count": 7834130, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3083604628, "variance": 0.09508617501 }, { "average": 1.221265029, "count": 7834130, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4353034488, "variance": 0.1894890925 }, { "average": 0.5003143936, "count": 7834130, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999331, "variance": 0.2499999331 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.186965879, "count": 7834130, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3898841602, "variance": 0.1520096584 }, { "average": -1.910319395, "count": 7834130, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.123284824, "variance": 83.23432598 }, { "average": 139.6986192, "count": 7834130, "maximum": 150, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.852689548, "variance": 3.432458562 }, { "average": 83.89720531, "count": 7834130, "maximum": 100, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 3.806199625, "variance": 14.48715559 }, { "average": 63260.29605, "count": 7834130, "maximum": 67935.68377, "minimum": 62120.38607, "name": "GpsTime", "position": 12, "stddev": 1094.646712, "variance": 1198251.424 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 531738.6218, 4630003.597, 730.0773572, 532510.4618, 4630770.437, 1115.737357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 531738.6218122263, 4630003.59744948, 730.0773571850851 ], [ 531738.6218122263, 4630770.4374494795, 730.0773571850851 ], [ 532510.4618122263, 4630770.4374494795, 1115.737357185085 ], [ 532510.4618122263, 4630003.59744948, 1115.737357185085 ], [ 531738.6218122263, 4630003.59744948, 730.0773571850851 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:38:55+00:00", "end_time": "2011-09-14T19:02:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0488.copc.json", "type": "application/json" } ], "assets": { "klm_0488.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0488.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0488.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6178465, 41.82125, 730.0773572, -122.6085108, 41.82818803, 1115.737357 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61784645457257, 41.821281299703465, 730.0773571850851 ], [ -122.61780538082557, 41.82818803087005, 730.0773571850851 ], [ -122.60851079873913, 41.828156727980605, 1115.737357185085 ], [ -122.60855287128668, 41.82125000435593, 1115.737357185085 ], [ -122.61784645457257, 41.821281299703465, 730.0773571850851 ] ] ] }, "id": "klm_0488.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0488.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:38:55Z", "pc:count": 7834130, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532160.8834, "count": 7834130, "maximum": 532510.4618, "minimum": 531738.6218, "name": "X", "position": 0, "stddev": 210.7422516, "variance": 44412.29662 }, { "average": 4630399.908, "count": 7834130, "maximum": 4630770.437, "minimum": 4630003.597, "name": "Y", "position": 1, "stddev": 206.9715357, "variance": 42837.21658 }, { "average": 948.6958807, "count": 7834130, "maximum": 1115.737357, "minimum": 730.0773572, "name": "Z", "position": 2, "stddev": 73.59469151, "variance": 5416.178619 }, { "average": 88.71141812, "count": 7834130, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.99079924, "variance": 2400.09841 }, { "average": 1.100777751, "count": 7834130, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3083604628, "variance": 0.09508617501 }, { "average": 1.221265029, "count": 7834130, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4353034488, "variance": 0.1894890925 }, { "average": 0.5003143936, "count": 7834130, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999331, "variance": 0.2499999331 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.186965879, "count": 7834130, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3898841602, "variance": 0.1520096584 }, { "average": -1.910319395, "count": 7834130, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.123284824, "variance": 83.23432598 }, { "average": 139.6986192, "count": 7834130, "maximum": 150, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.852689548, "variance": 3.432458562 }, { "average": 83.89720531, "count": 7834130, "maximum": 100, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 3.806199625, "variance": 14.48715559 }, { "average": 63260.29605, "count": 7834130, "maximum": 67935.68377, "minimum": 62120.38607, "name": "GpsTime", "position": 12, "stddev": 1094.646712, "variance": 1198251.424 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7834130, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 531738.6218, 4630003.597, 730.0773572, 532510.4618, 4630770.437, 1115.737357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 531738.6218122263, 4630003.59744948, 730.0773571850851 ], [ 531738.6218122263, 4630770.4374494795, 730.0773571850851 ], [ 532510.4618122263, 4630770.4374494795, 1115.737357185085 ], [ 532510.4618122263, 4630003.59744948, 1115.737357185085 ], [ 531738.6218122263, 4630003.59744948, 730.0773571850851 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:38:55+00:00", "end_time": "2011-09-14T19:02:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0435.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71941885360043, 41.868775770105245, 627.1789342806355 ], [ -122.71939196524322, 41.87492378576379, 627.1789342806355 ], [ -122.71012835815748, 41.87490077747075, 870.0389342806357 ], [ -122.71015613412862, 41.86875276674583, 870.0389342806357 ], [ -122.71941885360043, 41.868775770105245, 627.1789342806355 ] ] ] }, "bbox": [ -122.7194189, 41.86875277, 627.1789343, -122.7101284, 41.87492379, 870.0389343 ], "properties": { "datetime": "2011-09-14T23:10:12Z", "pc:count": 3839649, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 523694.6022, "count": 3839649, "maximum": 524054.5979, "minimum": 523285.8979, "name": "X", "position": 0, "stddev": 215.3101879, "variance": 46358.477 }, { "average": 4635583.716, "count": 3839649, "maximum": 4635926.786, "minimum": 4635244.186, "name": "Y", "position": 1, "stddev": 178.7926329, "variance": 31966.80558 }, { "average": 768.6825425, "count": 3839649, "maximum": 870.0389343, "minimum": 627.1789343, "name": "Z", "position": 2, "stddev": 55.2708614, "variance": 3054.86812 }, { "average": 91.41900575, "count": 3839649, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.15745107, "variance": 2319.140094 }, { "average": 1.084101437, "count": 3839649, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2911658523, "variance": 0.08477755352 }, { "average": 1.181845268, "count": 3839649, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4178900075, "variance": 0.1746320583 }, { "average": 0.5007858791, "count": 3839649, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994475, "variance": 0.2499994475 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.260417033, "count": 3839649, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4388622244, "variance": 0.192600052 }, { "average": 1.843807258, "count": 3839649, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.305092351, "variance": 86.58474366 }, { "average": 143.0656448, "count": 3839649, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.70051722, "variance": 7.292793254 }, { "average": 127.9512864, "count": 3839649, "maximum": 131, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.174911718, "variance": 1.380417546 }, { "average": 76252.04866, "count": 3839649, "maximum": 77012.20286, "minimum": 75831.64642, "name": "GpsTime", "position": 12, "stddev": 277.5347411, "variance": 77025.53253 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 523285.8979, 4635244.186, 627.1789343, 524054.5979, 4635926.786, 870.0389343 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 523285.89786467457, 4635244.186075772, 627.1789342806355 ], [ 523285.89786467457, 4635926.786075772, 627.1789342806355 ], [ 524054.5978646745, 4635926.786075772, 870.0389342806357 ], [ 524054.5978646745, 4635244.186075772, 870.0389342806357 ], [ 523285.89786467457, 4635244.186075772, 627.1789342806355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:10:12+00:00", "end_time": "2011-09-14T22:50:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0435.copc.json", "type": "application/json" } ], "assets": { "klm_0435.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0435.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0435.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7194189, 41.86875277, 627.1789343, -122.7101284, 41.87492379, 870.0389343 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71941885360043, 41.868775770105245, 627.1789342806355 ], [ -122.71939196524322, 41.87492378576379, 627.1789342806355 ], [ -122.71012835815748, 41.87490077747075, 870.0389342806357 ], [ -122.71015613412862, 41.86875276674583, 870.0389342806357 ], [ -122.71941885360043, 41.868775770105245, 627.1789342806355 ] ] ] }, "id": "klm_0435.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0435.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:10:12Z", "pc:count": 3839649, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 523694.6022, "count": 3839649, "maximum": 524054.5979, "minimum": 523285.8979, "name": "X", "position": 0, "stddev": 215.3101879, "variance": 46358.477 }, { "average": 4635583.716, "count": 3839649, "maximum": 4635926.786, "minimum": 4635244.186, "name": "Y", "position": 1, "stddev": 178.7926329, "variance": 31966.80558 }, { "average": 768.6825425, "count": 3839649, "maximum": 870.0389343, "minimum": 627.1789343, "name": "Z", "position": 2, "stddev": 55.2708614, "variance": 3054.86812 }, { "average": 91.41900575, "count": 3839649, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.15745107, "variance": 2319.140094 }, { "average": 1.084101437, "count": 3839649, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2911658523, "variance": 0.08477755352 }, { "average": 1.181845268, "count": 3839649, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4178900075, "variance": 0.1746320583 }, { "average": 0.5007858791, "count": 3839649, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994475, "variance": 0.2499994475 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.260417033, "count": 3839649, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4388622244, "variance": 0.192600052 }, { "average": 1.843807258, "count": 3839649, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.305092351, "variance": 86.58474366 }, { "average": 143.0656448, "count": 3839649, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.70051722, "variance": 7.292793254 }, { "average": 127.9512864, "count": 3839649, "maximum": 131, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.174911718, "variance": 1.380417546 }, { "average": 76252.04866, "count": 3839649, "maximum": 77012.20286, "minimum": 75831.64642, "name": "GpsTime", "position": 12, "stddev": 277.5347411, "variance": 77025.53253 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3839649, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 523285.8979, 4635244.186, 627.1789343, 524054.5979, 4635926.786, 870.0389343 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 523285.89786467457, 4635244.186075772, 627.1789342806355 ], [ 523285.89786467457, 4635926.786075772, 627.1789342806355 ], [ 524054.5978646745, 4635926.786075772, 870.0389342806357 ], [ 524054.5978646745, 4635244.186075772, 870.0389342806357 ], [ 523285.89786467457, 4635244.186075772, 627.1789342806355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:10:12+00:00", "end_time": "2011-09-14T22:50:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0352.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.86076327786586, 41.82418213421828, 645.6414795531713 ], [ -122.86075801647857, 41.82661039892343, 645.6414795531713 ], [ -122.85671309040012, 41.82660542419623, 751.5014795531712 ], [ -122.85671850462342, 41.82417715991249, 751.5014795531712 ], [ -122.86076327786586, 41.82418213421828, 645.6414795531713 ] ] ] }, "bbox": [ -122.8607633, 41.82417716, 645.6414796, -122.8567131, 41.8266104, 751.5014796 ], "properties": { "datetime": "2011-09-15T21:20:15Z", "pc:count": 311378, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 511783.985, "count": 311378, "maximum": 511899.9884, "minimum": 511564.0884, "name": "X", "position": 0, "stddev": 83.12905606, "variance": 6910.439961 }, { "average": 4630440.243, "count": 311378, "maximum": 4630534.055, "minimum": 4630264.455, "name": "Y", "position": 1, "stddev": 62.27741295, "variance": 3878.476163 }, { "average": 696.5985394, "count": 311378, "maximum": 751.5014796, "minimum": 645.6414796, "name": "Z", "position": 2, "stddev": 25.04216701, "variance": 627.1101285 }, { "average": 80.32129116, "count": 311378, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.06815384, "variance": 2407.683721 }, { "average": 1.075814605, "count": 311378, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2731565806, "variance": 0.07461451753 }, { "average": 1.165946213, "count": 311378, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3951976467, "variance": 0.1561811799 }, { "average": 0.4996724239, "count": 311378, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000006956, "variance": 0.2500006956 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.179794334, "count": 311378, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3840166725, "variance": 0.1474688048 }, { "average": 5.047921823, "count": 311378, "maximum": 16.00200081, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 6.702988965, "variance": 44.93006107 }, { "average": 255, "count": 311378, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 190.0156626, "count": 311378, "maximum": 191, "minimum": 189, "name": "PointSourceId", "position": 11, "stddev": 0.8139713139, "variance": 0.6625492998 }, { "average": 156341.6844, "count": 311378, "maximum": 156815.552, "minimum": 155933.1239, "name": "GpsTime", "position": 12, "stddev": 361.7937671, "variance": 130894.7299 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511564.0884, 4630264.455, 645.6414796, 511899.9884, 4630534.055, 751.5014796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511564.0884356534, 4630264.455065338, 645.6414795531713 ], [ 511564.0884356534, 4630534.055065338, 645.6414795531713 ], [ 511899.98843565345, 4630534.055065338, 751.5014795531712 ], [ 511899.98843565345, 4630264.455065338, 751.5014795531712 ], [ 511564.0884356534, 4630264.455065338, 645.6414795531713 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:20:15+00:00", "end_time": "2011-09-15T21:05:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0352.copc.json", "type": "application/json" } ], "assets": { "klm_0352.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0352.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0352.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8607633, 41.82417716, 645.6414796, -122.8567131, 41.8266104, 751.5014796 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.86076327786586, 41.82418213421828, 645.6414795531713 ], [ -122.86075801647857, 41.82661039892343, 645.6414795531713 ], [ -122.85671309040012, 41.82660542419623, 751.5014795531712 ], [ -122.85671850462342, 41.82417715991249, 751.5014795531712 ], [ -122.86076327786586, 41.82418213421828, 645.6414795531713 ] ] ] }, "id": "klm_0352.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0352.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:20:15Z", "pc:count": 311378, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 511783.985, "count": 311378, "maximum": 511899.9884, "minimum": 511564.0884, "name": "X", "position": 0, "stddev": 83.12905606, "variance": 6910.439961 }, { "average": 4630440.243, "count": 311378, "maximum": 4630534.055, "minimum": 4630264.455, "name": "Y", "position": 1, "stddev": 62.27741295, "variance": 3878.476163 }, { "average": 696.5985394, "count": 311378, "maximum": 751.5014796, "minimum": 645.6414796, "name": "Z", "position": 2, "stddev": 25.04216701, "variance": 627.1101285 }, { "average": 80.32129116, "count": 311378, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.06815384, "variance": 2407.683721 }, { "average": 1.075814605, "count": 311378, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2731565806, "variance": 0.07461451753 }, { "average": 1.165946213, "count": 311378, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3951976467, "variance": 0.1561811799 }, { "average": 0.4996724239, "count": 311378, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000006956, "variance": 0.2500006956 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.179794334, "count": 311378, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3840166725, "variance": 0.1474688048 }, { "average": 5.047921823, "count": 311378, "maximum": 16.00200081, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 6.702988965, "variance": 44.93006107 }, { "average": 255, "count": 311378, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 190.0156626, "count": 311378, "maximum": 191, "minimum": 189, "name": "PointSourceId", "position": 11, "stddev": 0.8139713139, "variance": 0.6625492998 }, { "average": 156341.6844, "count": 311378, "maximum": 156815.552, "minimum": 155933.1239, "name": "GpsTime", "position": 12, "stddev": 361.7937671, "variance": 130894.7299 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 311378, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511564.0884, 4630264.455, 645.6414796, 511899.9884, 4630534.055, 751.5014796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511564.0884356534, 4630264.455065338, 645.6414795531713 ], [ 511564.0884356534, 4630534.055065338, 645.6414795531713 ], [ 511899.98843565345, 4630534.055065338, 751.5014795531712 ], [ 511899.98843565345, 4630264.455065338, 751.5014795531712 ], [ 511564.0884356534, 4630264.455065338, 645.6414795531713 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:20:15+00:00", "end_time": "2011-09-15T21:05:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0339.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.90308757207157, 41.846882541691535, 506.4029648099872 ], [ -122.90307710326533, 41.85381784778661, 506.4029648099872 ], [ -122.89377933540611, 41.85380962473729, 768.8229648099873 ], [ -122.89379080843806, 41.84687432063126, 768.8229648099873 ], [ -122.90308757207157, 41.846882541691535, 506.4029648099872 ] ] ] }, "bbox": [ -122.9030876, 41.84687432, 506.4029648, -122.8937793, 41.85381785, 768.8229648 ], "properties": { "datetime": "2011-09-15T22:09:36Z", "pc:count": 9284273, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 508443.4445, "count": 9284273, "maximum": 508818.1947, "minimum": 508046.4147, "name": "X", "position": 0, "stddev": 213.5082444, "variance": 45585.77041 }, { "average": 4633141.845, "count": 9284273, "maximum": 4633549.953, "minimum": 4632779.953, "name": "Y", "position": 1, "stddev": 214.7994402, "variance": 46138.79952 }, { "average": 650.9152932, "count": 9284273, "maximum": 768.8229648, "minimum": 506.4029648, "name": "Z", "position": 2, "stddev": 53.9738978, "variance": 2913.181644 }, { "average": 87.48873487, "count": 9284273, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.17097785, "variance": 2320.443107 }, { "average": 1.154573438, "count": 9284273, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.389708466, "variance": 0.1518726885 }, { "average": 1.325978997, "count": 9284273, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5427068871, "variance": 0.2945307653 }, { "average": 0.5001356595, "count": 9284273, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000085, "variance": 0.2500000085 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.169629221, "count": 9284273, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3753067596, "variance": 0.1408551638 }, { "average": -0.824667647, "count": 9284273, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.024989696, "variance": 81.45043901 }, { "average": 255, "count": 9284273, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 190.7791852, "count": 9284273, "maximum": 201, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 7.783681242, "variance": 60.58569368 }, { "average": 156412.6, "count": 9284273, "maximum": 159776.8347, "minimum": 153096.4743, "name": "GpsTime", "position": 12, "stddev": 2554.032187, "variance": 6523080.413 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508046.4147, 4632779.953, 506.4029648, 508818.1947, 4633549.953, 768.8229648 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508046.41473435843, 4632779.952711065, 506.4029648099872 ], [ 508046.41473435843, 4633549.952711065, 506.4029648099872 ], [ 508818.19473435846, 4633549.952711065, 768.8229648099873 ], [ 508818.19473435846, 4632779.952711065, 768.8229648099873 ], [ 508046.41473435843, 4632779.952711065, 506.4029648099872 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:09:36+00:00", "end_time": "2011-09-15T20:18:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0339.copc.json", "type": "application/json" } ], "assets": { "klm_0339.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0339.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0339.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9030876, 41.84687432, 506.4029648, -122.8937793, 41.85381785, 768.8229648 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.90308757207157, 41.846882541691535, 506.4029648099872 ], [ -122.90307710326533, 41.85381784778661, 506.4029648099872 ], [ -122.89377933540611, 41.85380962473729, 768.8229648099873 ], [ -122.89379080843806, 41.84687432063126, 768.8229648099873 ], [ -122.90308757207157, 41.846882541691535, 506.4029648099872 ] ] ] }, "id": "klm_0339.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0339.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:09:36Z", "pc:count": 9284273, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 508443.4445, "count": 9284273, "maximum": 508818.1947, "minimum": 508046.4147, "name": "X", "position": 0, "stddev": 213.5082444, "variance": 45585.77041 }, { "average": 4633141.845, "count": 9284273, "maximum": 4633549.953, "minimum": 4632779.953, "name": "Y", "position": 1, "stddev": 214.7994402, "variance": 46138.79952 }, { "average": 650.9152932, "count": 9284273, "maximum": 768.8229648, "minimum": 506.4029648, "name": "Z", "position": 2, "stddev": 53.9738978, "variance": 2913.181644 }, { "average": 87.48873487, "count": 9284273, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.17097785, "variance": 2320.443107 }, { "average": 1.154573438, "count": 9284273, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.389708466, "variance": 0.1518726885 }, { "average": 1.325978997, "count": 9284273, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5427068871, "variance": 0.2945307653 }, { "average": 0.5001356595, "count": 9284273, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000085, "variance": 0.2500000085 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.169629221, "count": 9284273, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3753067596, "variance": 0.1408551638 }, { "average": -0.824667647, "count": 9284273, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.024989696, "variance": 81.45043901 }, { "average": 255, "count": 9284273, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 190.7791852, "count": 9284273, "maximum": 201, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 7.783681242, "variance": 60.58569368 }, { "average": 156412.6, "count": 9284273, "maximum": 159776.8347, "minimum": 153096.4743, "name": "GpsTime", "position": 12, "stddev": 2554.032187, "variance": 6523080.413 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9284273, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508046.4147, 4632779.953, 506.4029648, 508818.1947, 4633549.953, 768.8229648 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508046.41473435843, 4632779.952711065, 506.4029648099872 ], [ 508046.41473435843, 4633549.952711065, 506.4029648099872 ], [ 508818.19473435846, 4633549.952711065, 768.8229648099873 ], [ 508818.19473435846, 4632779.952711065, 768.8229648099873 ], [ 508046.41473435843, 4632779.952711065, 506.4029648099872 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:09:36+00:00", "end_time": "2011-09-15T20:18:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0325.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93036948196983, 41.82925821217508, 577.4306620916125 ], [ -122.93036542984986, 41.83299698779243, 577.4306620916125 ], [ -122.92115376723591, 41.832991033300786, 888.2906620916126 ], [ -122.92115835536448, 41.82925225845995, 888.2906620916126 ], [ -122.93036948196983, 41.82925821217508, 577.4306620916125 ] ] ] }, "bbox": [ -122.9303695, 41.82925226, 577.4306621, -122.9211538, 41.83299699, 888.2906621 ], "properties": { "datetime": "2011-09-15T22:32:46Z", "pc:count": 1538558, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506092.8675, "count": 1538558, "maximum": 506548.0496, "minimum": 505783.1696, "name": "X", "position": 0, "stddev": 219.1124172, "variance": 48010.25136 }, { "average": 4631096.687, "count": 1538558, "maximum": 4631236.103, "minimum": 4630821.003, "name": "Y", "position": 1, "stddev": 93.17950378, "variance": 8682.419925 }, { "average": 742.5860485, "count": 1538558, "maximum": 888.2906621, "minimum": 577.4306621, "name": "Z", "position": 2, "stddev": 71.30534136, "variance": 5084.451706 }, { "average": 85.17423718, "count": 1538558, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.42548774, "variance": 2644.580789 }, { "average": 1.173091947, "count": 1538558, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4075450812, "variance": 0.1660929932 }, { "average": 1.367234124, "count": 1538558, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5600221707, "variance": 0.3136248317 }, { "average": 0.5001423411, "count": 1538558, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001422, "variance": 0.2500001422 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.223383844, "count": 1538558, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4165136431, "variance": 0.1734836149 }, { "average": 0.5186285208, "count": 1538558, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.63797943, "variance": 74.61468863 }, { "average": 255, "count": 1538558, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 204.9214992, "count": 1538558, "maximum": 206, "minimum": 203, "name": "PointSourceId", "position": 11, "stddev": 0.7338715987, "variance": 0.5385675234 }, { "average": 160874.748, "count": 1538558, "maximum": 161166.7259, "minimum": 160314.0907, "name": "GpsTime", "position": 12, "stddev": 227.7687581, "variance": 51878.60716 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505783.1696, 4630821.003, 577.4306621, 506548.0496, 4631236.103, 888.2906621 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505783.16955742653, 4630821.002888282, 577.4306620916125 ], [ 505783.16955742653, 4631236.102888281, 577.4306620916125 ], [ 506548.04955742654, 4631236.102888281, 888.2906620916126 ], [ 506548.04955742654, 4630821.002888282, 888.2906620916126 ], [ 505783.16955742653, 4630821.002888282, 577.4306620916125 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:32:46+00:00", "end_time": "2011-09-15T22:18:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0325.copc.json", "type": "application/json" } ], "assets": { "klm_0325.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0325.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0325.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9303695, 41.82925226, 577.4306621, -122.9211538, 41.83299699, 888.2906621 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.93036948196983, 41.82925821217508, 577.4306620916125 ], [ -122.93036542984986, 41.83299698779243, 577.4306620916125 ], [ -122.92115376723591, 41.832991033300786, 888.2906620916126 ], [ -122.92115835536448, 41.82925225845995, 888.2906620916126 ], [ -122.93036948196983, 41.82925821217508, 577.4306620916125 ] ] ] }, "id": "klm_0325.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0325.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:32:46Z", "pc:count": 1538558, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506092.8675, "count": 1538558, "maximum": 506548.0496, "minimum": 505783.1696, "name": "X", "position": 0, "stddev": 219.1124172, "variance": 48010.25136 }, { "average": 4631096.687, "count": 1538558, "maximum": 4631236.103, "minimum": 4630821.003, "name": "Y", "position": 1, "stddev": 93.17950378, "variance": 8682.419925 }, { "average": 742.5860485, "count": 1538558, "maximum": 888.2906621, "minimum": 577.4306621, "name": "Z", "position": 2, "stddev": 71.30534136, "variance": 5084.451706 }, { "average": 85.17423718, "count": 1538558, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.42548774, "variance": 2644.580789 }, { "average": 1.173091947, "count": 1538558, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4075450812, "variance": 0.1660929932 }, { "average": 1.367234124, "count": 1538558, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5600221707, "variance": 0.3136248317 }, { "average": 0.5001423411, "count": 1538558, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001422, "variance": 0.2500001422 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.223383844, "count": 1538558, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4165136431, "variance": 0.1734836149 }, { "average": 0.5186285208, "count": 1538558, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.63797943, "variance": 74.61468863 }, { "average": 255, "count": 1538558, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 204.9214992, "count": 1538558, "maximum": 206, "minimum": 203, "name": "PointSourceId", "position": 11, "stddev": 0.7338715987, "variance": 0.5385675234 }, { "average": 160874.748, "count": 1538558, "maximum": 161166.7259, "minimum": 160314.0907, "name": "GpsTime", "position": 12, "stddev": 227.7687581, "variance": 51878.60716 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1538558, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 505783.1696, 4630821.003, 577.4306621, 506548.0496, 4631236.103, 888.2906621 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 505783.16955742653, 4630821.002888282, 577.4306620916125 ], [ 505783.16955742653, 4631236.102888281, 577.4306620916125 ], [ 506548.04955742654, 4631236.102888281, 888.2906620916126 ], [ 506548.04955742654, 4630821.002888282, 888.2906620916126 ], [ 505783.16955742653, 4630821.002888282, 577.4306620916125 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:32:46+00:00", "end_time": "2011-09-15T22:18:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0301.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.98551098557486, 41.825595936353736, 486.4032072913661 ], [ -122.98550941788329, 41.83254622946845, 486.4032072913661 ], [ -122.97621471496389, 41.832544680404176, 595.8232072913661 ], [ -122.97621728796861, 41.82559438766488, 595.8232072913661 ], [ -122.98551098557486, 41.825595936353736, 486.4032072913661 ] ] ] }, "bbox": [ -122.985511, 41.82559439, 486.4032073, -122.9762147, 41.83254623, 595.8232073 ], "properties": { "datetime": "2011-09-15T22:17:18Z", "pc:count": 4187535, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 501594.2371, "count": 4187535, "maximum": 501976.1426, "minimum": 501204.3626, "name": "X", "position": 0, "stddev": 224.7944482, "variance": 50532.54396 }, { "average": 4630803.331, "count": 4187535, "maximum": 4631183.815, "minimum": 4630412.155, "name": "Y", "position": 1, "stddev": 222.0450988, "variance": 49304.02592 }, { "average": 501.1303666, "count": 4187535, "maximum": 595.8232073, "minimum": 486.4032073, "name": "Z", "position": 2, "stddev": 16.72662094, "variance": 279.779848 }, { "average": 82.53773449, "count": 4187535, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.31118605, "variance": 2736.460186 }, { "average": 1.135051767, "count": 4187535, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3828005683, "variance": 0.1465362751 }, { "average": 1.284318101, "count": 4187535, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5497112119, "variance": 0.3021824165 }, { "average": 0.5001462674, "count": 4187535, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000383, "variance": 0.2500000383 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.320201742, "count": 4187535, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4665540036, "variance": 0.2176726383 }, { "average": -1.427032401, "count": 4187535, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.690230891, "variance": 75.52011294 }, { "average": 255, "count": 4187535, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 199.9479768, "count": 4187535, "maximum": 203, "minimum": 197, "name": "PointSourceId", "position": 11, "stddev": 1.317899617, "variance": 1.736859401 }, { "average": 159376.4371, "count": 4187535, "maximum": 160238.7491, "minimum": 158409.2092, "name": "GpsTime", "position": 12, "stddev": 406.7717555, "variance": 165463.2611 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501204.3626, 4630412.155, 486.4032073, 501976.1426, 4631183.815, 595.8232073 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501204.3626312273, 4630412.155007856, 486.4032072913661 ], [ 501204.3626312273, 4631183.815007856, 486.4032072913661 ], [ 501976.1426312273, 4631183.815007856, 595.8232072913661 ], [ 501976.1426312273, 4630412.155007856, 595.8232072913661 ], [ 501204.3626312273, 4630412.155007856, 486.4032072913661 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:17:18+00:00", "end_time": "2011-09-15T21:46:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0301.copc.json", "type": "application/json" } ], "assets": { "klm_0301.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0301.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0301.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.985511, 41.82559439, 486.4032073, -122.9762147, 41.83254623, 595.8232073 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.98551098557486, 41.825595936353736, 486.4032072913661 ], [ -122.98550941788329, 41.83254622946845, 486.4032072913661 ], [ -122.97621471496389, 41.832544680404176, 595.8232072913661 ], [ -122.97621728796861, 41.82559438766488, 595.8232072913661 ], [ -122.98551098557486, 41.825595936353736, 486.4032072913661 ] ] ] }, "id": "klm_0301.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0301.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:17:18Z", "pc:count": 4187535, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 501594.2371, "count": 4187535, "maximum": 501976.1426, "minimum": 501204.3626, "name": "X", "position": 0, "stddev": 224.7944482, "variance": 50532.54396 }, { "average": 4630803.331, "count": 4187535, "maximum": 4631183.815, "minimum": 4630412.155, "name": "Y", "position": 1, "stddev": 222.0450988, "variance": 49304.02592 }, { "average": 501.1303666, "count": 4187535, "maximum": 595.8232073, "minimum": 486.4032073, "name": "Z", "position": 2, "stddev": 16.72662094, "variance": 279.779848 }, { "average": 82.53773449, "count": 4187535, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.31118605, "variance": 2736.460186 }, { "average": 1.135051767, "count": 4187535, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3828005683, "variance": 0.1465362751 }, { "average": 1.284318101, "count": 4187535, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5497112119, "variance": 0.3021824165 }, { "average": 0.5001462674, "count": 4187535, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000383, "variance": 0.2500000383 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.320201742, "count": 4187535, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4665540036, "variance": 0.2176726383 }, { "average": -1.427032401, "count": 4187535, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.690230891, "variance": 75.52011294 }, { "average": 255, "count": 4187535, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 199.9479768, "count": 4187535, "maximum": 203, "minimum": 197, "name": "PointSourceId", "position": 11, "stddev": 1.317899617, "variance": 1.736859401 }, { "average": 159376.4371, "count": 4187535, "maximum": 160238.7491, "minimum": 158409.2092, "name": "GpsTime", "position": 12, "stddev": 406.7717555, "variance": 165463.2611 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187535, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501204.3626, 4630412.155, 486.4032073, 501976.1426, 4631183.815, 595.8232073 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501204.3626312273, 4630412.155007856, 486.4032072913661 ], [ 501204.3626312273, 4631183.815007856, 486.4032072913661 ], [ 501976.1426312273, 4631183.815007856, 595.8232072913661 ], [ 501976.1426312273, 4630412.155007856, 595.8232072913661 ], [ 501204.3626312273, 4630412.155007856, 486.4032072913661 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:17:18+00:00", "end_time": "2011-09-15T21:46:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0476.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.64548218708002, 41.82796199095116, 593.396717790812 ], [ -122.64544382607168, 41.83491376929694, 593.396717790812 ], [ -122.63614824221388, 41.83488469925998, 793.4767177908119 ], [ -122.63618760888907, 41.827932927963666, 793.4767177908119 ], [ -122.64548218708002, 41.82796199095116, 593.396717790812 ] ] ] }, "bbox": [ -122.6454822, 41.82793293, 593.3967178, -122.6361482, 41.83491377, 793.4767178 ], "properties": { "datetime": "2011-09-14T21:12:52Z", "pc:count": 5650760, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529842.532, "count": 5650760, "maximum": 530212.2775, "minimum": 529440.4375, "name": "X", "position": 0, "stddev": 231.766536, "variance": 53715.7272 }, { "average": 4631163.33, "count": 5650760, "maximum": 4631507.327, "minimum": 4630735.487, "name": "Y", "position": 1, "stddev": 218.5393378, "variance": 47759.44219 }, { "average": 651.0084, "count": 5650760, "maximum": 793.4767178, "minimum": 593.3967178, "name": "Z", "position": 2, "stddev": 44.60393949, "variance": 1989.511418 }, { "average": 90.28780465, "count": 5650760, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.3206847, "variance": 2432.529939 }, { "average": 1.07728748, "count": 5650760, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.285465357, "variance": 0.08149047005 }, { "average": 1.164917639, "count": 5650760, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.415656953, "variance": 0.1727707026 }, { "average": 0.5002585493, "count": 5650760, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999774, "variance": 0.2499999774 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.214013513, "count": 5650760, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.410136269, "variance": 0.1682117592 }, { "average": -0.4637681245, "count": 5650760, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.036629254, "variance": 81.66066828 }, { "average": 145.5495493, "count": 5650760, "maximum": 163, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.041288337, "variance": 9.249434749 }, { "average": 99.41911743, "count": 5650760, "maximum": 106, "minimum": 81, "name": "PointSourceId", "position": 11, "stddev": 6.547509295, "variance": 42.86987797 }, { "average": 67739.95124, "count": 5650760, "maximum": 69972.57442, "minimum": 62333.00175, "name": "GpsTime", "position": 12, "stddev": 1931.89941, "variance": 3732235.33 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529440.4375, 4630735.487, 593.3967178, 530212.2775, 4631507.327, 793.4767178 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529440.4374795639, 4630735.48700133, 593.396717790812 ], [ 529440.4374795639, 4631507.3270013295, 593.396717790812 ], [ 530212.277479564, 4631507.3270013295, 793.4767177908119 ], [ 530212.277479564, 4630735.48700133, 793.4767177908119 ], [ 529440.4374795639, 4630735.48700133, 593.396717790812 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:12:52+00:00", "end_time": "2011-09-14T19:05:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0476.copc.json", "type": "application/json" } ], "assets": { "klm_0476.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0476.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0476.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6454822, 41.82793293, 593.3967178, -122.6361482, 41.83491377, 793.4767178 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.64548218708002, 41.82796199095116, 593.396717790812 ], [ -122.64544382607168, 41.83491376929694, 593.396717790812 ], [ -122.63614824221388, 41.83488469925998, 793.4767177908119 ], [ -122.63618760888907, 41.827932927963666, 793.4767177908119 ], [ -122.64548218708002, 41.82796199095116, 593.396717790812 ] ] ] }, "id": "klm_0476.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0476.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:12:52Z", "pc:count": 5650760, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529842.532, "count": 5650760, "maximum": 530212.2775, "minimum": 529440.4375, "name": "X", "position": 0, "stddev": 231.766536, "variance": 53715.7272 }, { "average": 4631163.33, "count": 5650760, "maximum": 4631507.327, "minimum": 4630735.487, "name": "Y", "position": 1, "stddev": 218.5393378, "variance": 47759.44219 }, { "average": 651.0084, "count": 5650760, "maximum": 793.4767178, "minimum": 593.3967178, "name": "Z", "position": 2, "stddev": 44.60393949, "variance": 1989.511418 }, { "average": 90.28780465, "count": 5650760, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.3206847, "variance": 2432.529939 }, { "average": 1.07728748, "count": 5650760, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.285465357, "variance": 0.08149047005 }, { "average": 1.164917639, "count": 5650760, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.415656953, "variance": 0.1727707026 }, { "average": 0.5002585493, "count": 5650760, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999774, "variance": 0.2499999774 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.214013513, "count": 5650760, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.410136269, "variance": 0.1682117592 }, { "average": -0.4637681245, "count": 5650760, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.036629254, "variance": 81.66066828 }, { "average": 145.5495493, "count": 5650760, "maximum": 163, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.041288337, "variance": 9.249434749 }, { "average": 99.41911743, "count": 5650760, "maximum": 106, "minimum": 81, "name": "PointSourceId", "position": 11, "stddev": 6.547509295, "variance": 42.86987797 }, { "average": 67739.95124, "count": 5650760, "maximum": 69972.57442, "minimum": 62333.00175, "name": "GpsTime", "position": 12, "stddev": 1931.89941, "variance": 3732235.33 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650760, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529440.4375, 4630735.487, 593.3967178, 530212.2775, 4631507.327, 793.4767178 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529440.4374795639, 4630735.48700133, 593.396717790812 ], [ 529440.4374795639, 4631507.3270013295, 593.396717790812 ], [ 530212.277479564, 4631507.3270013295, 793.4767177908119 ], [ 530212.277479564, 4630735.48700133, 793.4767177908119 ], [ 529440.4374795639, 4630735.48700133, 593.396717790812 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:12:52+00:00", "end_time": "2011-09-14T19:05:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0410.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7651947114419, 41.847863828384895, 546.9505880965412 ], [ -122.76516928676513, 41.85481547728376, 546.9505880965412 ], [ -122.75587168291825, 41.85479609062228, 809.6905880965412 ], [ -122.75589811418953, 41.847844446424126, 809.6905880965412 ], [ -122.7651947114419, 41.847863828384895, 546.9505880965412 ] ] ] }, "bbox": [ -122.7651947, 41.84784445, 546.9505881, -122.7558717, 41.85481548, 809.6905881 ], "properties": { "datetime": "2011-09-15T00:55:30Z", "pc:count": 4791035, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519919.6913, "count": 4791035, "maximum": 520265.1767, "minimum": 519493.4167, "name": "X", "position": 0, "stddev": 230.122728, "variance": 52956.46995 }, { "average": 4633329.483, "count": 4791035, "maximum": 4633682.829, "minimum": 4632911.009, "name": "Y", "position": 1, "stddev": 217.9975865, "variance": 47522.94771 }, { "average": 669.2774062, "count": 4791035, "maximum": 809.6905881, "minimum": 546.9505881, "name": "Z", "position": 2, "stddev": 56.04583472, "variance": 3141.13559 }, { "average": 60.68484513, "count": 4791035, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.52702345, "variance": 3195.30438 }, { "average": 1.092008303, "count": 4791035, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.309736625, "variance": 0.09593677689 }, { "average": 1.194835563, "count": 4791035, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4468085836, "variance": 0.1996379104 }, { "average": 0.4965874806, "count": 4791035, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999884068, "variance": 0.2499884069 }, { "average": 4.174463347e-07, "count": 4791035, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006461008029, "variance": 4.174462475e-07 }, { "average": 1.231320998, "count": 4791035, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4216771647, "variance": 0.1778116313 }, { "average": -0.3296934189, "count": 4791035, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.754158513, "variance": 76.63529127 }, { "average": 178.3235487, "count": 4791035, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 48.46066324, "variance": 2348.435882 }, { "average": 337.7642253, "count": 4791035, "maximum": 474, "minimum": 129, "name": "PointSourceId", "position": 11, "stddev": 160.9133862, "variance": 25893.11786 }, { "average": 81034.84354, "count": 4791035, "maximum": 83330.1548, "minimum": 76535.08781, "name": "GpsTime", "position": 12, "stddev": 1730.891419, "variance": 2995985.103 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 519493.4167, 4632911.009, 546.9505881, 520265.1767, 4633682.829, 809.6905881 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 519493.4166964834, 4632911.008990267, 546.9505880965412 ], [ 519493.4166964834, 4633682.828990268, 546.9505880965412 ], [ 520265.1766964834, 4633682.828990268, 809.6905880965412 ], [ 520265.1766964834, 4632911.008990267, 809.6905880965412 ], [ 519493.4166964834, 4632911.008990267, 546.9505880965412 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:30+00:00", "end_time": "2011-09-14T23:02:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0410.copc.json", "type": "application/json" } ], "assets": { "klm_0410.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0410.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0410.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7651947, 41.84784445, 546.9505881, -122.7558717, 41.85481548, 809.6905881 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7651947114419, 41.847863828384895, 546.9505880965412 ], [ -122.76516928676513, 41.85481547728376, 546.9505880965412 ], [ -122.75587168291825, 41.85479609062228, 809.6905880965412 ], [ -122.75589811418953, 41.847844446424126, 809.6905880965412 ], [ -122.7651947114419, 41.847863828384895, 546.9505880965412 ] ] ] }, "id": "klm_0410.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0410.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:55:30Z", "pc:count": 4791035, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519919.6913, "count": 4791035, "maximum": 520265.1767, "minimum": 519493.4167, "name": "X", "position": 0, "stddev": 230.122728, "variance": 52956.46995 }, { "average": 4633329.483, "count": 4791035, "maximum": 4633682.829, "minimum": 4632911.009, "name": "Y", "position": 1, "stddev": 217.9975865, "variance": 47522.94771 }, { "average": 669.2774062, "count": 4791035, "maximum": 809.6905881, "minimum": 546.9505881, "name": "Z", "position": 2, "stddev": 56.04583472, "variance": 3141.13559 }, { "average": 60.68484513, "count": 4791035, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.52702345, "variance": 3195.30438 }, { "average": 1.092008303, "count": 4791035, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.309736625, "variance": 0.09593677689 }, { "average": 1.194835563, "count": 4791035, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4468085836, "variance": 0.1996379104 }, { "average": 0.4965874806, "count": 4791035, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999884068, "variance": 0.2499884069 }, { "average": 4.174463347e-07, "count": 4791035, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006461008029, "variance": 4.174462475e-07 }, { "average": 1.231320998, "count": 4791035, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4216771647, "variance": 0.1778116313 }, { "average": -0.3296934189, "count": 4791035, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.754158513, "variance": 76.63529127 }, { "average": 178.3235487, "count": 4791035, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 48.46066324, "variance": 2348.435882 }, { "average": 337.7642253, "count": 4791035, "maximum": 474, "minimum": 129, "name": "PointSourceId", "position": 11, "stddev": 160.9133862, "variance": 25893.11786 }, { "average": 81034.84354, "count": 4791035, "maximum": 83330.1548, "minimum": 76535.08781, "name": "GpsTime", "position": 12, "stddev": 1730.891419, "variance": 2995985.103 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4791035, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 519493.4167, 4632911.009, 546.9505881, 520265.1767, 4633682.829, 809.6905881 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 519493.4166964834, 4632911.008990267, 546.9505880965412 ], [ 519493.4166964834, 4633682.828990268, 546.9505880965412 ], [ 520265.1766964834, 4633682.828990268, 809.6905880965412 ], [ 520265.1766964834, 4632911.008990267, 809.6905880965412 ], [ 519493.4166964834, 4632911.008990267, 546.9505880965412 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:30+00:00", "end_time": "2011-09-14T23:02:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0359.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8570162002166, 41.840353650099736, 611.4931095895633 ], [ -122.85700072305406, 41.847304804516206, 611.4931095895633 ], [ -122.84772198379049, 41.84729287705902, 860.2531095895633 ], [ -122.8477384651791, 41.840341725534415, 860.2531095895633 ], [ -122.8570162002166, 41.840353650099736, 611.4931095895633 ] ] ] }, "bbox": [ -122.8570162, 41.84034173, 611.4931096, -122.847722, 41.8473048, 860.2531096 ], "properties": { "datetime": "2011-09-15T20:25:52Z", "pc:count": 5796003, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512309.8913, "count": 5796003, "maximum": 512642.5569, "minimum": 511872.2769, "name": "X", "position": 0, "stddev": 215.4175484, "variance": 46404.72017 }, { "average": 4632415.776, "count": 5796003, "maximum": 4632832.179, "minimum": 4632060.419, "name": "Y", "position": 1, "stddev": 181.5896115, "variance": 32974.78701 }, { "average": 704.2600686, "count": 5796003, "maximum": 860.2531096, "minimum": 611.4931096, "name": "Z", "position": 2, "stddev": 43.42308985, "variance": 1885.564732 }, { "average": 89.05637178, "count": 5796003, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.64848572, "variance": 2464.972134 }, { "average": 1.136691613, "count": 5796003, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3553123332, "variance": 0.1262468541 }, { "average": 1.291595777, "count": 5796003, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4885370648, "variance": 0.2386684637 }, { "average": 0.5003501551, "count": 5796003, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999205, "variance": 0.2499999205 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.255669467, "count": 5796003, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4362368894, "variance": 0.1903026237 }, { "average": -0.5923187748, "count": 5796003, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.811477967, "variance": 77.64214397 }, { "average": 218.8263721, "count": 5796003, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 53.05909087, "variance": 2815.267124 }, { "average": 175.0970955, "count": 5796003, "maximum": 182, "minimum": 164, "name": "PointSourceId", "position": 11, "stddev": 6.900426252, "variance": 47.61588245 }, { "average": 151594.9399, "count": 5796003, "maximum": 153552.8409, "minimum": 148285.0016, "name": "GpsTime", "position": 12, "stddev": 2059.826624, "variance": 4242885.72 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511872.2769, 4632060.419, 611.4931096, 512642.5569, 4632832.179, 860.2531096 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511872.27691605873, 4632060.418880011, 611.4931095895633 ], [ 511872.27691605873, 4632832.178880011, 611.4931095895633 ], [ 512642.55691605876, 4632832.178880011, 860.2531095895633 ], [ 512642.55691605876, 4632060.418880011, 860.2531095895633 ], [ 511872.27691605873, 4632060.418880011, 611.4931095895633 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:25:52+00:00", "end_time": "2011-09-15T18:58:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0359.copc.json", "type": "application/json" } ], "assets": { "klm_0359.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0359.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0359.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8570162, 41.84034173, 611.4931096, -122.847722, 41.8473048, 860.2531096 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8570162002166, 41.840353650099736, 611.4931095895633 ], [ -122.85700072305406, 41.847304804516206, 611.4931095895633 ], [ -122.84772198379049, 41.84729287705902, 860.2531095895633 ], [ -122.8477384651791, 41.840341725534415, 860.2531095895633 ], [ -122.8570162002166, 41.840353650099736, 611.4931095895633 ] ] ] }, "id": "klm_0359.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0359.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:25:52Z", "pc:count": 5796003, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512309.8913, "count": 5796003, "maximum": 512642.5569, "minimum": 511872.2769, "name": "X", "position": 0, "stddev": 215.4175484, "variance": 46404.72017 }, { "average": 4632415.776, "count": 5796003, "maximum": 4632832.179, "minimum": 4632060.419, "name": "Y", "position": 1, "stddev": 181.5896115, "variance": 32974.78701 }, { "average": 704.2600686, "count": 5796003, "maximum": 860.2531096, "minimum": 611.4931096, "name": "Z", "position": 2, "stddev": 43.42308985, "variance": 1885.564732 }, { "average": 89.05637178, "count": 5796003, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.64848572, "variance": 2464.972134 }, { "average": 1.136691613, "count": 5796003, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3553123332, "variance": 0.1262468541 }, { "average": 1.291595777, "count": 5796003, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4885370648, "variance": 0.2386684637 }, { "average": 0.5003501551, "count": 5796003, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999205, "variance": 0.2499999205 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.255669467, "count": 5796003, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4362368894, "variance": 0.1903026237 }, { "average": -0.5923187748, "count": 5796003, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.811477967, "variance": 77.64214397 }, { "average": 218.8263721, "count": 5796003, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 53.05909087, "variance": 2815.267124 }, { "average": 175.0970955, "count": 5796003, "maximum": 182, "minimum": 164, "name": "PointSourceId", "position": 11, "stddev": 6.900426252, "variance": 47.61588245 }, { "average": 151594.9399, "count": 5796003, "maximum": 153552.8409, "minimum": 148285.0016, "name": "GpsTime", "position": 12, "stddev": 2059.826624, "variance": 4242885.72 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5796003, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511872.2769, 4632060.419, 611.4931096, 512642.5569, 4632832.179, 860.2531096 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511872.27691605873, 4632060.418880011, 611.4931095895633 ], [ 511872.27691605873, 4632832.178880011, 611.4931095895633 ], [ 512642.55691605876, 4632832.178880011, 860.2531095895633 ], [ 512642.55691605876, 4632060.418880011, 860.2531095895633 ], [ 511872.27691605873, 4632060.418880011, 611.4931095895633 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:25:52+00:00", "end_time": "2011-09-15T18:58:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0306.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.97639126561727, 41.83254536119029, 503.74170507156725 ], [ -122.97638951244966, 41.83731506968757, 503.74170507156725 ], [ -122.96712687961919, 41.837312791571456, 763.0217050715672 ], [ -122.96712932046616, 41.83254308345307, 763.0217050715672 ], [ -122.97639126561727, 41.83254536119029, 503.74170507156725 ] ] ] }, "bbox": [ -122.9763913, 41.83254308, 503.7417051, -122.9671269, 41.83731507, 763.0217051 ], "properties": { "datetime": "2011-09-15T22:03:59Z", "pc:count": 2911029, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 502351.017, "count": 2911029, "maximum": 502730.5429, "minimum": 501961.4829, "name": "X", "position": 0, "stddev": 228.3167212, "variance": 52128.52517 }, { "average": 4631398.443, "count": 2911029, "maximum": 4631713.447, "minimum": 4631183.887, "name": "Y", "position": 1, "stddev": 122.5628431, "variance": 15021.65052 }, { "average": 621.2164668, "count": 2911029, "maximum": 763.0217051, "minimum": 503.7417051, "name": "Z", "position": 2, "stddev": 60.84231603, "variance": 3701.787419 }, { "average": 76.06961456, "count": 2911029, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.29697094, "variance": 2840.567112 }, { "average": 1.229837284, "count": 2911029, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4548398401, "variance": 0.2068792801 }, { "average": 1.486086192, "count": 2911029, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5956384927, "variance": 0.354785214 }, { "average": 0.4996353523, "count": 2911029, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999529, "variance": 0.2499999529 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.229742816, "count": 2911029, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.420667464, "variance": 0.1769611153 }, { "average": 0.4695598367, "count": 2911029, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.654299785, "variance": 74.89690476 }, { "average": 255, "count": 2911029, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 198.0324772, "count": 2911029, "maximum": 200, "minimum": 195, "name": "PointSourceId", "position": 11, "stddev": 0.9467317893, "variance": 0.8963010809 }, { "average": 158796.1762, "count": 2911029, "maximum": 159439.9266, "minimum": 157782.733, "name": "GpsTime", "position": 12, "stddev": 290.9277402, "variance": 84638.95 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501961.4829, 4631183.887, 503.7417051, 502730.5429, 4631713.447, 763.0217051 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501961.48286127765, 4631183.88653233, 503.74170507156725 ], [ 501961.48286127765, 4631713.4465323305, 503.74170507156725 ], [ 502730.5428612777, 4631713.4465323305, 763.0217050715672 ], [ 502730.5428612777, 4631183.88653233, 763.0217050715672 ], [ 501961.48286127765, 4631183.88653233, 503.74170507156725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:03:59+00:00", "end_time": "2011-09-15T21:36:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0306.copc.json", "type": "application/json" } ], "assets": { "klm_0306.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0306.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0306.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9763913, 41.83254308, 503.7417051, -122.9671269, 41.83731507, 763.0217051 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.97639126561727, 41.83254536119029, 503.74170507156725 ], [ -122.97638951244966, 41.83731506968757, 503.74170507156725 ], [ -122.96712687961919, 41.837312791571456, 763.0217050715672 ], [ -122.96712932046616, 41.83254308345307, 763.0217050715672 ], [ -122.97639126561727, 41.83254536119029, 503.74170507156725 ] ] ] }, "id": "klm_0306.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0306.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:03:59Z", "pc:count": 2911029, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 502351.017, "count": 2911029, "maximum": 502730.5429, "minimum": 501961.4829, "name": "X", "position": 0, "stddev": 228.3167212, "variance": 52128.52517 }, { "average": 4631398.443, "count": 2911029, "maximum": 4631713.447, "minimum": 4631183.887, "name": "Y", "position": 1, "stddev": 122.5628431, "variance": 15021.65052 }, { "average": 621.2164668, "count": 2911029, "maximum": 763.0217051, "minimum": 503.7417051, "name": "Z", "position": 2, "stddev": 60.84231603, "variance": 3701.787419 }, { "average": 76.06961456, "count": 2911029, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.29697094, "variance": 2840.567112 }, { "average": 1.229837284, "count": 2911029, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4548398401, "variance": 0.2068792801 }, { "average": 1.486086192, "count": 2911029, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5956384927, "variance": 0.354785214 }, { "average": 0.4996353523, "count": 2911029, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999529, "variance": 0.2499999529 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.229742816, "count": 2911029, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.420667464, "variance": 0.1769611153 }, { "average": 0.4695598367, "count": 2911029, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.654299785, "variance": 74.89690476 }, { "average": 255, "count": 2911029, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 198.0324772, "count": 2911029, "maximum": 200, "minimum": 195, "name": "PointSourceId", "position": 11, "stddev": 0.9467317893, "variance": 0.8963010809 }, { "average": 158796.1762, "count": 2911029, "maximum": 159439.9266, "minimum": 157782.733, "name": "GpsTime", "position": 12, "stddev": 290.9277402, "variance": 84638.95 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2911029, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501961.4829, 4631183.887, 503.7417051, 502730.5429, 4631713.447, 763.0217051 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501961.48286127765, 4631183.88653233, 503.74170507156725 ], [ 501961.48286127765, 4631713.4465323305, 503.74170507156725 ], [ 502730.5428612777, 4631713.4465323305, 763.0217050715672 ], [ 502730.5428612777, 4631183.88653233, 763.0217050715672 ], [ 501961.48286127765, 4631183.88653233, 503.74170507156725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:03:59+00:00", "end_time": "2011-09-15T21:36:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0279.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02205478893093, 41.81153289173771, 478.992063216553 ], [ -123.02205717343236, 41.81848428246926, 478.992063216553 ], [ -123.01276522563316, 41.81848569012673, 761.232063216553 ], [ -123.01276384580777, 41.8115342990536, 761.232063216553 ], [ -123.02205478893093, 41.81153289173771, 478.992063216553 ] ] ] }, "bbox": [ -123.0220572, 41.81153289, 478.9920632, -123.0127638, 41.81848569, 761.2320632 ], "properties": { "datetime": "2011-09-20T19:14:28Z", "pc:count": 6288725, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498519.4061, "count": 6288725, "maximum": 498940.9613, "minimum": 498169.2413, "name": "X", "position": 0, "stddev": 213.5026134, "variance": 45583.36594 }, { "average": 4629241.133, "count": 6288725, "maximum": 4629622.714, "minimum": 4628850.934, "name": "Y", "position": 1, "stddev": 219.1626245, "variance": 48032.25596 }, { "average": 606.2969109, "count": 6288725, "maximum": 761.2320632, "minimum": 478.9920632, "name": "Z", "position": 2, "stddev": 74.29381336, "variance": 5519.570703 }, { "average": 80.38054168, "count": 6288725, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.61489421, "variance": 2561.867516 }, { "average": 1.230644208, "count": 6288725, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4726109314, "variance": 0.2233610924 }, { "average": 1.482247355, "count": 6288725, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6344551824, "variance": 0.4025333785 }, { "average": 0.4993384192, "count": 6288725, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996021, "variance": 0.2499996021 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.172165264, "count": 6288725, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3775240503, "variance": 0.1425244086 }, { "average": -0.7926561833, "count": 6288725, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.701151527, "variance": 75.71003789 }, { "average": 141.0732893, "count": 6288725, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.112536801, "variance": 4.462811736 }, { "average": 283.8829349, "count": 6288725, "maximum": 287, "minimum": 280, "name": "PointSourceId", "position": 11, "stddev": 1.572018599, "variance": 2.471242476 }, { "average": 580493.1699, "count": 6288725, "maximum": 581268.6456, "minimum": 579587.6237, "name": "GpsTime", "position": 12, "stddev": 385.9374564, "variance": 148947.7202 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498169.2413, 4628850.934, 478.9920632, 498940.9613, 4629622.714, 761.2320632 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498169.24133028614, 4628850.934367839, 478.992063216553 ], [ 498169.24133028614, 4629622.714367839, 478.992063216553 ], [ 498940.9613302861, 4629622.714367839, 761.232063216553 ], [ 498940.9613302861, 4628850.934367839, 761.232063216553 ], [ 498169.24133028614, 4628850.934367839, 478.992063216553 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:14:28+00:00", "end_time": "2011-09-20T18:46:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0279.copc.json", "type": "application/json" } ], "assets": { "klm_0279.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0279.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0279.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0220572, 41.81153289, 478.9920632, -123.0127638, 41.81848569, 761.2320632 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02205478893093, 41.81153289173771, 478.992063216553 ], [ -123.02205717343236, 41.81848428246926, 478.992063216553 ], [ -123.01276522563316, 41.81848569012673, 761.232063216553 ], [ -123.01276384580777, 41.8115342990536, 761.232063216553 ], [ -123.02205478893093, 41.81153289173771, 478.992063216553 ] ] ] }, "id": "klm_0279.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0279.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:14:28Z", "pc:count": 6288725, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498519.4061, "count": 6288725, "maximum": 498940.9613, "minimum": 498169.2413, "name": "X", "position": 0, "stddev": 213.5026134, "variance": 45583.36594 }, { "average": 4629241.133, "count": 6288725, "maximum": 4629622.714, "minimum": 4628850.934, "name": "Y", "position": 1, "stddev": 219.1626245, "variance": 48032.25596 }, { "average": 606.2969109, "count": 6288725, "maximum": 761.2320632, "minimum": 478.9920632, "name": "Z", "position": 2, "stddev": 74.29381336, "variance": 5519.570703 }, { "average": 80.38054168, "count": 6288725, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.61489421, "variance": 2561.867516 }, { "average": 1.230644208, "count": 6288725, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4726109314, "variance": 0.2233610924 }, { "average": 1.482247355, "count": 6288725, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6344551824, "variance": 0.4025333785 }, { "average": 0.4993384192, "count": 6288725, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996021, "variance": 0.2499996021 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.172165264, "count": 6288725, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3775240503, "variance": 0.1425244086 }, { "average": -0.7926561833, "count": 6288725, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.701151527, "variance": 75.71003789 }, { "average": 141.0732893, "count": 6288725, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.112536801, "variance": 4.462811736 }, { "average": 283.8829349, "count": 6288725, "maximum": 287, "minimum": 280, "name": "PointSourceId", "position": 11, "stddev": 1.572018599, "variance": 2.471242476 }, { "average": 580493.1699, "count": 6288725, "maximum": 581268.6456, "minimum": 579587.6237, "name": "GpsTime", "position": 12, "stddev": 385.9374564, "variance": 148947.7202 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6288725, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498169.2413, 4628850.934, 478.9920632, 498940.9613, 4629622.714, 761.2320632 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498169.24133028614, 4628850.934367839, 478.992063216553 ], [ 498169.24133028614, 4629622.714367839, 478.992063216553 ], [ 498940.9613302861, 4629622.714367839, 761.232063216553 ], [ 498940.9613302861, 4628850.934367839, 761.232063216553 ], [ 498169.24133028614, 4628850.934367839, 478.992063216553 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:14:28+00:00", "end_time": "2011-09-20T18:46:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0340.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.90311505548327, 41.85375558124901, 721.7405066892841 ], [ -122.90311132101183, 41.8562299523486, 721.7405066892841 ], [ -122.89572998119323, 41.85622348807912, 833.800506689284 ], [ -122.89573400015871, 41.85374911753745, 833.800506689284 ], [ -122.90311505548327, 41.85375558124901, 721.7405066892841 ] ] ] }, "bbox": [ -122.9031151, 41.85374912, 721.7405067, -122.89573, 41.85622995, 833.8005067 ], "properties": { "datetime": "2011-09-15T21:49:22Z", "pc:count": 919497, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 508287.6682, "count": 919497, "maximum": 508655.9522, "minimum": 508043.2722, "name": "X", "position": 0, "stddev": 151.5779955, "variance": 22975.88872 }, { "average": 4633637.878, "count": 919497, "maximum": 4633817.756, "minimum": 4633543.036, "name": "Y", "position": 1, "stddev": 66.40409607, "variance": 4409.503974 }, { "average": 770.2561917, "count": 919497, "maximum": 833.8005067, "minimum": 721.7405067, "name": "Z", "position": 2, "stddev": 20.73511496, "variance": 429.9449924 }, { "average": 104.2457898, "count": 919497, "maximum": 201, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.40752973, "variance": 1050.247983 }, { "average": 1.03381849, "count": 919497, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1857762056, "variance": 0.03451279857 }, { "average": 1.071809913, "count": 919497, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2718109544, "variance": 0.07388119494 }, { "average": 0.5006802632, "count": 919497, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998091, "variance": 0.2499998091 }, { "average": 1.087551128e-06, "count": 919497, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.001042857195, "variance": 1.087551128e-06 }, { "average": 1.176727058, "count": 919497, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3814377583, "variance": 0.1454947634 }, { "average": -1.161445589, "count": 919497, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.795748646, "variance": 77.36519425 }, { "average": 255, "count": 919497, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 192.2338202, "count": 919497, "maximum": 197, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 5.915853149, "variance": 34.99731848 }, { "average": 156945.0634, "count": 919497, "maximum": 158562.9582, "minimum": 153100.5786, "name": "GpsTime", "position": 12, "stddev": 1914.454298, "variance": 3665135.26 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508043.2722, 4633543.036, 721.7405067, 508655.9522, 4633817.756, 833.8005067 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508043.27217533585, 4633543.035986399, 721.7405066892841 ], [ 508043.27217533585, 4633817.7559864, 721.7405066892841 ], [ 508655.9521753359, 4633817.7559864, 833.800506689284 ], [ 508655.9521753359, 4633543.035986399, 833.800506689284 ], [ 508043.27217533585, 4633543.035986399, 721.7405066892841 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:49:22+00:00", "end_time": "2011-09-15T20:18:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0340.copc.json", "type": "application/json" } ], "assets": { "klm_0340.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0340.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0340.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9031151, 41.85374912, 721.7405067, -122.89573, 41.85622995, 833.8005067 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.90311505548327, 41.85375558124901, 721.7405066892841 ], [ -122.90311132101183, 41.8562299523486, 721.7405066892841 ], [ -122.89572998119323, 41.85622348807912, 833.800506689284 ], [ -122.89573400015871, 41.85374911753745, 833.800506689284 ], [ -122.90311505548327, 41.85375558124901, 721.7405066892841 ] ] ] }, "id": "klm_0340.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0340.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:49:22Z", "pc:count": 919497, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 508287.6682, "count": 919497, "maximum": 508655.9522, "minimum": 508043.2722, "name": "X", "position": 0, "stddev": 151.5779955, "variance": 22975.88872 }, { "average": 4633637.878, "count": 919497, "maximum": 4633817.756, "minimum": 4633543.036, "name": "Y", "position": 1, "stddev": 66.40409607, "variance": 4409.503974 }, { "average": 770.2561917, "count": 919497, "maximum": 833.8005067, "minimum": 721.7405067, "name": "Z", "position": 2, "stddev": 20.73511496, "variance": 429.9449924 }, { "average": 104.2457898, "count": 919497, "maximum": 201, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.40752973, "variance": 1050.247983 }, { "average": 1.03381849, "count": 919497, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1857762056, "variance": 0.03451279857 }, { "average": 1.071809913, "count": 919497, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2718109544, "variance": 0.07388119494 }, { "average": 0.5006802632, "count": 919497, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998091, "variance": 0.2499998091 }, { "average": 1.087551128e-06, "count": 919497, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.001042857195, "variance": 1.087551128e-06 }, { "average": 1.176727058, "count": 919497, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3814377583, "variance": 0.1454947634 }, { "average": -1.161445589, "count": 919497, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.795748646, "variance": 77.36519425 }, { "average": 255, "count": 919497, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 192.2338202, "count": 919497, "maximum": 197, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 5.915853149, "variance": 34.99731848 }, { "average": 156945.0634, "count": 919497, "maximum": 158562.9582, "minimum": 153100.5786, "name": "GpsTime", "position": 12, "stddev": 1914.454298, "variance": 3665135.26 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 919497, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508043.2722, 4633543.036, 721.7405067, 508655.9522, 4633817.756, 833.8005067 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508043.27217533585, 4633543.035986399, 721.7405066892841 ], [ 508043.27217533585, 4633817.7559864, 721.7405066892841 ], [ 508655.9521753359, 4633817.7559864, 833.800506689284 ], [ 508655.9521753359, 4633543.035986399, 833.800506689284 ], [ 508043.27217533585, 4633543.035986399, 721.7405066892841 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:49:22+00:00", "end_time": "2011-09-15T20:18:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0498.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59946592579637, 41.82133242937495, 611.7242405316916 ], [ -122.59942259799226, 41.8282838186349, 611.7242405316916 ], [ -122.59013621206469, 41.828251057731535, 818.0042405316916 ], [ -122.59018054423882, 41.82129967641585, 818.0042405316916 ], [ -122.59946592579637, 41.82133242937495, 611.7242405316916 ] ] ] }, "bbox": [ -122.5994659, 41.82129968, 611.7242405, -122.5901362, 41.82828382, 818.0042405 ], "properties": { "datetime": "2011-09-14T19:53:10Z", "pc:count": 4747270, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533621.7284, "count": 4747270, "maximum": 534036.2429, "minimum": 533265.0829, "name": "X", "position": 0, "stddev": 225.3006481, "variance": 50760.38203 }, { "average": 4630385.818, "count": 4747270, "maximum": 4630788.027, "minimum": 4630016.227, "name": "Y", "position": 1, "stddev": 220.4361338, "variance": 48592.08908 }, { "average": 694.0388886, "count": 4747270, "maximum": 818.0042405, "minimum": 611.7242405, "name": "Z", "position": 2, "stddev": 50.33144468, "variance": 2533.254323 }, { "average": 98.06319358, "count": 4747270, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.36560758, "variance": 1549.65106 }, { "average": 1.043471722, "count": 4747270, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2181996574, "variance": 0.04761109047 }, { "average": 1.093054745, "count": 4747270, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3245986211, "variance": 0.1053642648 }, { "average": 0.5005148222, "count": 4747270, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997876, "variance": 0.2499997876 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.293558824, "count": 4747270, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4553922317, "variance": 0.2073820847 }, { "average": -0.64918134, "count": 4747270, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.824834527, "variance": 77.87770443 }, { "average": 142.9328551, "count": 4747270, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.307782675, "variance": 5.325860874 }, { "average": 87.66318768, "count": 4747270, "maximum": 91, "minimum": 84, "name": "PointSourceId", "position": 11, "stddev": 1.484112489, "variance": 2.202589879 }, { "average": 64298.84304, "count": 4747270, "maximum": 65190.21004, "minimum": 63273.45539, "name": "GpsTime", "position": 12, "stddev": 398.9523662, "variance": 159162.9905 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533265.0829, 4630016.227, 611.7242405, 534036.2429, 4630788.027, 818.0042405 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533265.0829494115, 4630016.226644345, 611.7242405316916 ], [ 533265.0829494115, 4630788.026644345, 611.7242405316916 ], [ 534036.2429494114, 4630788.026644345, 818.0042405316916 ], [ 534036.2429494114, 4630016.226644345, 818.0042405316916 ], [ 533265.0829494115, 4630016.226644345, 611.7242405316916 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:53:10+00:00", "end_time": "2011-09-14T19:21:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0498.copc.json", "type": "application/json" } ], "assets": { "klm_0498.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0498.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0498.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5994659, 41.82129968, 611.7242405, -122.5901362, 41.82828382, 818.0042405 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59946592579637, 41.82133242937495, 611.7242405316916 ], [ -122.59942259799226, 41.8282838186349, 611.7242405316916 ], [ -122.59013621206469, 41.828251057731535, 818.0042405316916 ], [ -122.59018054423882, 41.82129967641585, 818.0042405316916 ], [ -122.59946592579637, 41.82133242937495, 611.7242405316916 ] ] ] }, "id": "klm_0498.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0498.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:53:10Z", "pc:count": 4747270, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533621.7284, "count": 4747270, "maximum": 534036.2429, "minimum": 533265.0829, "name": "X", "position": 0, "stddev": 225.3006481, "variance": 50760.38203 }, { "average": 4630385.818, "count": 4747270, "maximum": 4630788.027, "minimum": 4630016.227, "name": "Y", "position": 1, "stddev": 220.4361338, "variance": 48592.08908 }, { "average": 694.0388886, "count": 4747270, "maximum": 818.0042405, "minimum": 611.7242405, "name": "Z", "position": 2, "stddev": 50.33144468, "variance": 2533.254323 }, { "average": 98.06319358, "count": 4747270, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.36560758, "variance": 1549.65106 }, { "average": 1.043471722, "count": 4747270, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2181996574, "variance": 0.04761109047 }, { "average": 1.093054745, "count": 4747270, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3245986211, "variance": 0.1053642648 }, { "average": 0.5005148222, "count": 4747270, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997876, "variance": 0.2499997876 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.293558824, "count": 4747270, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4553922317, "variance": 0.2073820847 }, { "average": -0.64918134, "count": 4747270, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.824834527, "variance": 77.87770443 }, { "average": 142.9328551, "count": 4747270, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.307782675, "variance": 5.325860874 }, { "average": 87.66318768, "count": 4747270, "maximum": 91, "minimum": 84, "name": "PointSourceId", "position": 11, "stddev": 1.484112489, "variance": 2.202589879 }, { "average": 64298.84304, "count": 4747270, "maximum": 65190.21004, "minimum": 63273.45539, "name": "GpsTime", "position": 12, "stddev": 398.9523662, "variance": 159162.9905 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4747270, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533265.0829, 4630016.227, 611.7242405, 534036.2429, 4630788.027, 818.0042405 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533265.0829494115, 4630016.226644345, 611.7242405316916 ], [ 533265.0829494115, 4630788.026644345, 611.7242405316916 ], [ 534036.2429494114, 4630788.026644345, 818.0042405316916 ], [ 534036.2429494114, 4630016.226644345, 818.0042405316916 ], [ 533265.0829494115, 4630016.226644345, 611.7242405316916 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:53:10+00:00", "end_time": "2011-09-14T19:21:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0510.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58121119840784, 41.835172699541346, 617.7092478039385 ], [ -122.5811658704346, 41.842124596523405, 617.7092478039385 ], [ -122.5718690737138, 41.842090318940464, 867.0892478039384 ], [ -122.57191540774228, 41.835138430270604, 867.0892478039384 ], [ -122.58121119840784, 41.835172699541346, 617.7092478039385 ] ] ] }, "bbox": [ -122.5812112, 41.83513843, 617.7092478, -122.5718691, 41.8421246, 867.0892478 ], "properties": { "datetime": "2011-09-21T01:41:52Z", "pc:count": 4617891, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535162.8424, "count": 4617891, "maximum": 535545.4914, "minimum": 534773.6314, "name": "X", "position": 0, "stddev": 219.7269967, "variance": 48279.95309 }, { "average": 4631955.428, "count": 4617891, "maximum": 4632331.943, "minimum": 4631560.083, "name": "Y", "position": 1, "stddev": 228.4426329, "variance": 52186.03652 }, { "average": 737.24637, "count": 4617891, "maximum": 867.0892478, "minimum": 617.7092478, "name": "Z", "position": 2, "stddev": 56.41151868, "variance": 3182.25944 }, { "average": 89.9742168, "count": 4617891, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.77214905, "variance": 2095.089629 }, { "average": 1.068266661, "count": 4617891, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2591238768, "variance": 0.06714518354 }, { "average": 1.148031428, "count": 4617891, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3730276726, "variance": 0.1391496445 }, { "average": 0.5002413439, "count": 4617891, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999959, "variance": 0.2499999959 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.306042953, "count": 4617891, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4608478166, "variance": 0.2123807101 }, { "average": 1.049487741, "count": 4617891, "maximum": 27, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.990209638, "variance": 80.82386934 }, { "average": 142.9189617, "count": 4617891, "maximum": 162, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.86862712, "variance": 3.491767315 }, { "average": 69.34897987, "count": 4617891, "maximum": 96, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.99856518, "variance": 3.994262778 }, { "average": 600123.8205, "count": 4617891, "maximum": 604512.7384, "minimum": 295.1556083, "name": "GpsTime", "position": 12, "stddev": 41685.5951, "variance": 1737688839 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534773.6314, 4631560.083, 617.7092478, 535545.4914, 4632331.943, 867.0892478 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534773.6314458371, 4631560.08250537, 617.7092478039385 ], [ 534773.6314458371, 4632331.942505369, 617.7092478039385 ], [ 535545.4914458372, 4632331.942505369, 867.0892478039384 ], [ 535545.4914458372, 4631560.08250537, 867.0892478039384 ], [ 534773.6314458371, 4631560.08250537, 617.7092478039385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:41:52+00:00", "end_time": "2011-09-14T01:51:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0510.copc.json", "type": "application/json" } ], "assets": { "klm_0510.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0510.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0510.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5812112, 41.83513843, 617.7092478, -122.5718691, 41.8421246, 867.0892478 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58121119840784, 41.835172699541346, 617.7092478039385 ], [ -122.5811658704346, 41.842124596523405, 617.7092478039385 ], [ -122.5718690737138, 41.842090318940464, 867.0892478039384 ], [ -122.57191540774228, 41.835138430270604, 867.0892478039384 ], [ -122.58121119840784, 41.835172699541346, 617.7092478039385 ] ] ] }, "id": "klm_0510.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0510.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:41:52Z", "pc:count": 4617891, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535162.8424, "count": 4617891, "maximum": 535545.4914, "minimum": 534773.6314, "name": "X", "position": 0, "stddev": 219.7269967, "variance": 48279.95309 }, { "average": 4631955.428, "count": 4617891, "maximum": 4632331.943, "minimum": 4631560.083, "name": "Y", "position": 1, "stddev": 228.4426329, "variance": 52186.03652 }, { "average": 737.24637, "count": 4617891, "maximum": 867.0892478, "minimum": 617.7092478, "name": "Z", "position": 2, "stddev": 56.41151868, "variance": 3182.25944 }, { "average": 89.9742168, "count": 4617891, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.77214905, "variance": 2095.089629 }, { "average": 1.068266661, "count": 4617891, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2591238768, "variance": 0.06714518354 }, { "average": 1.148031428, "count": 4617891, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3730276726, "variance": 0.1391496445 }, { "average": 0.5002413439, "count": 4617891, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999959, "variance": 0.2499999959 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.306042953, "count": 4617891, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4608478166, "variance": 0.2123807101 }, { "average": 1.049487741, "count": 4617891, "maximum": 27, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.990209638, "variance": 80.82386934 }, { "average": 142.9189617, "count": 4617891, "maximum": 162, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.86862712, "variance": 3.491767315 }, { "average": 69.34897987, "count": 4617891, "maximum": 96, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.99856518, "variance": 3.994262778 }, { "average": 600123.8205, "count": 4617891, "maximum": 604512.7384, "minimum": 295.1556083, "name": "GpsTime", "position": 12, "stddev": 41685.5951, "variance": 1737688839 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4617891, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534773.6314, 4631560.083, 617.7092478, 535545.4914, 4632331.943, 867.0892478 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534773.6314458371, 4631560.08250537, 617.7092478039385 ], [ 534773.6314458371, 4632331.942505369, 617.7092478039385 ], [ 535545.4914458372, 4632331.942505369, 867.0892478039384 ], [ 535545.4914458372, 4631560.08250537, 867.0892478039384 ], [ 534773.6314458371, 4631560.08250537, 617.7092478039385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:41:52+00:00", "end_time": "2011-09-14T01:51:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0411.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.76527569346699, 41.85473706617388, 545.6767181828434 ], [ -122.76525027077443, 41.86168888690083, 545.6767181828434 ], [ -122.75595070720671, 41.861669502069645, 850.5567181828433 ], [ -122.7559771369747, 41.854717686042946, 850.5567181828433 ], [ -122.76527569346699, 41.85473706617388, 545.6767181828434 ] ] ] }, "bbox": [ -122.7652757, 41.85471769, 545.6767182, -122.7559507, 41.86168889, 850.5567182 ], "properties": { "datetime": "2011-09-15T00:16:51Z", "pc:count": 9294985, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519883.3995, "count": 9294985, "maximum": 520256.4481, "minimum": 519484.6081, "name": "X", "position": 0, "stddev": 218.2509588, "variance": 47633.48103 }, { "average": 4634089.468, "count": 9294985, "maximum": 4634445.939, "minimum": 4633674.099, "name": "Y", "position": 1, "stddev": 215.1709609, "variance": 46298.54243 }, { "average": 655.5915373, "count": 9294985, "maximum": 850.5567182, "minimum": 545.6767182, "name": "Z", "position": 2, "stddev": 75.3128507, "variance": 5672.02548 }, { "average": 94.35058755, "count": 9294985, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.80082238, "variance": 1747.308752 }, { "average": 1.074588286, "count": 9294985, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2797659856, "variance": 0.07826900671 }, { "average": 1.157285353, "count": 9294985, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4054040478, "variance": 0.164352442 }, { "average": 0.5003885429, "count": 9294985, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998759, "variance": 0.2499998759 }, { "average": 1.075848966e-07, "count": 9294985, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003280013667, "variance": 1.075848966e-07 }, { "average": 1.195892193, "count": 9294985, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3968859521, "variance": 0.157518459 }, { "average": -0.3987276805, "count": 9294985, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.931247798, "variance": 79.76718722 }, { "average": 143.7446758, "count": 9294985, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.203900359, "variance": 4.857176793 }, { "average": 135.8731571, "count": 9294985, "maximum": 470, "minimum": 123, "name": "PointSourceId", "position": 11, "stddev": 16.28347817, "variance": 265.1516615 }, { "average": 78139.98635, "count": 9294985, "maximum": 81011.70237, "minimum": 74897.94843, "name": "GpsTime", "position": 12, "stddev": 2059.689715, "variance": 4242321.723 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 519484.6081, 4633674.099, 545.6767182, 520256.4481, 4634445.939, 850.5567182 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 519484.60813379666, 4633674.099158442, 545.6767181828434 ], [ 519484.60813379666, 4634445.9391584415, 545.6767181828434 ], [ 520256.4481337966, 4634445.9391584415, 850.5567181828433 ], [ 520256.4481337966, 4633674.099158442, 850.5567181828433 ], [ 519484.60813379666, 4633674.099158442, 545.6767181828434 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:16:51+00:00", "end_time": "2011-09-14T22:34:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0411.copc.json", "type": "application/json" } ], "assets": { "klm_0411.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0411.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0411.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7652757, 41.85471769, 545.6767182, -122.7559507, 41.86168889, 850.5567182 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.76527569346699, 41.85473706617388, 545.6767181828434 ], [ -122.76525027077443, 41.86168888690083, 545.6767181828434 ], [ -122.75595070720671, 41.861669502069645, 850.5567181828433 ], [ -122.7559771369747, 41.854717686042946, 850.5567181828433 ], [ -122.76527569346699, 41.85473706617388, 545.6767181828434 ] ] ] }, "id": "klm_0411.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0411.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:16:51Z", "pc:count": 9294985, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519883.3995, "count": 9294985, "maximum": 520256.4481, "minimum": 519484.6081, "name": "X", "position": 0, "stddev": 218.2509588, "variance": 47633.48103 }, { "average": 4634089.468, "count": 9294985, "maximum": 4634445.939, "minimum": 4633674.099, "name": "Y", "position": 1, "stddev": 215.1709609, "variance": 46298.54243 }, { "average": 655.5915373, "count": 9294985, "maximum": 850.5567182, "minimum": 545.6767182, "name": "Z", "position": 2, "stddev": 75.3128507, "variance": 5672.02548 }, { "average": 94.35058755, "count": 9294985, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.80082238, "variance": 1747.308752 }, { "average": 1.074588286, "count": 9294985, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2797659856, "variance": 0.07826900671 }, { "average": 1.157285353, "count": 9294985, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4054040478, "variance": 0.164352442 }, { "average": 0.5003885429, "count": 9294985, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998759, "variance": 0.2499998759 }, { "average": 1.075848966e-07, "count": 9294985, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003280013667, "variance": 1.075848966e-07 }, { "average": 1.195892193, "count": 9294985, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3968859521, "variance": 0.157518459 }, { "average": -0.3987276805, "count": 9294985, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.931247798, "variance": 79.76718722 }, { "average": 143.7446758, "count": 9294985, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.203900359, "variance": 4.857176793 }, { "average": 135.8731571, "count": 9294985, "maximum": 470, "minimum": 123, "name": "PointSourceId", "position": 11, "stddev": 16.28347817, "variance": 265.1516615 }, { "average": 78139.98635, "count": 9294985, "maximum": 81011.70237, "minimum": 74897.94843, "name": "GpsTime", "position": 12, "stddev": 2059.689715, "variance": 4242321.723 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9294985, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 519484.6081, 4633674.099, 545.6767182, 520256.4481, 4634445.939, 850.5567182 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 519484.60813379666, 4633674.099158442, 545.6767181828434 ], [ 519484.60813379666, 4634445.9391584415, 545.6767181828434 ], [ 520256.4481337966, 4634445.9391584415, 850.5567181828433 ], [ 520256.4481337966, 4633674.099158442, 850.5567181828433 ], [ 519484.60813379666, 4633674.099158442, 545.6767181828434 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:16:51+00:00", "end_time": "2011-09-14T22:34:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0316.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94865039670981, 41.82236490598688, 693.3106034300582 ], [ -122.94864751405294, 41.82597236620446, 693.3106034300582 ], [ -122.93993418837634, 41.82596813977985, 919.0706034300582 ], [ -122.93993756011791, 41.82236068009408, 919.0706034300582 ], [ -122.94865039670981, 41.82236490598688, 693.3106034300582 ] ] ] }, "bbox": [ -122.9486504, 41.82236068, 693.3106034, -122.9399342, 41.82597237, 919.0706034 ], "properties": { "datetime": "2011-09-15T22:47:37Z", "pc:count": 1614980, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504555.8476, "count": 1614980, "maximum": 504989.1846, "minimum": 504265.6046, "name": "X", "position": 0, "stddev": 176.512887, "variance": 31156.79929 }, { "average": 4630323.005, "count": 1614980, "maximum": 4630455.121, "minimum": 4630054.601, "name": "Y", "position": 1, "stddev": 95.02377205, "variance": 9029.517254 }, { "average": 820.2721039, "count": 1614980, "maximum": 919.0706034, "minimum": 693.3106034, "name": "Z", "position": 2, "stddev": 39.7894437, "variance": 1583.19983 }, { "average": 85.64984706, "count": 1614980, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.29250171, "variance": 2429.750725 }, { "average": 1.181797917, "count": 1614980, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4354991545, "variance": 0.1896595136 }, { "average": 1.383553357, "count": 1614980, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6105704532, "variance": 0.3727962783 }, { "average": 0.5012235446, "count": 1614980, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986577, "variance": 0.2499986577 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140227743, "count": 1614980, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3472232676, "variance": 0.1205639976 }, { "average": 6.113431371, "count": 1614980, "maximum": 22.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.138727605, "variance": 50.96143182 }, { "average": 255, "count": 1614980, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 206.5855045, "count": 1614980, "maximum": 208, "minimum": 205, "name": "PointSourceId", "position": 11, "stddev": 0.795592017, "variance": 0.6329666575 }, { "average": 161411.0489, "count": 1614980, "maximum": 162057.0224, "minimum": 160898.7997, "name": "GpsTime", "position": 12, "stddev": 302.5948862, "variance": 91563.66516 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504265.6046, 4630054.601, 693.3106034, 504989.1846, 4630455.121, 919.0706034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504265.6045988936, 4630054.601443047, 693.3106034300582 ], [ 504265.6045988936, 4630455.121443046, 693.3106034300582 ], [ 504989.18459889357, 4630455.121443046, 919.0706034300582 ], [ 504989.18459889357, 4630054.601443047, 919.0706034300582 ], [ 504265.6045988936, 4630054.601443047, 693.3106034300582 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:47:37+00:00", "end_time": "2011-09-15T22:28:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0316.copc.json", "type": "application/json" } ], "assets": { "klm_0316.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0316.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0316.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9486504, 41.82236068, 693.3106034, -122.9399342, 41.82597237, 919.0706034 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94865039670981, 41.82236490598688, 693.3106034300582 ], [ -122.94864751405294, 41.82597236620446, 693.3106034300582 ], [ -122.93993418837634, 41.82596813977985, 919.0706034300582 ], [ -122.93993756011791, 41.82236068009408, 919.0706034300582 ], [ -122.94865039670981, 41.82236490598688, 693.3106034300582 ] ] ] }, "id": "klm_0316.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0316.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:47:37Z", "pc:count": 1614980, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504555.8476, "count": 1614980, "maximum": 504989.1846, "minimum": 504265.6046, "name": "X", "position": 0, "stddev": 176.512887, "variance": 31156.79929 }, { "average": 4630323.005, "count": 1614980, "maximum": 4630455.121, "minimum": 4630054.601, "name": "Y", "position": 1, "stddev": 95.02377205, "variance": 9029.517254 }, { "average": 820.2721039, "count": 1614980, "maximum": 919.0706034, "minimum": 693.3106034, "name": "Z", "position": 2, "stddev": 39.7894437, "variance": 1583.19983 }, { "average": 85.64984706, "count": 1614980, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.29250171, "variance": 2429.750725 }, { "average": 1.181797917, "count": 1614980, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4354991545, "variance": 0.1896595136 }, { "average": 1.383553357, "count": 1614980, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6105704532, "variance": 0.3727962783 }, { "average": 0.5012235446, "count": 1614980, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986577, "variance": 0.2499986577 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140227743, "count": 1614980, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3472232676, "variance": 0.1205639976 }, { "average": 6.113431371, "count": 1614980, "maximum": 22.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.138727605, "variance": 50.96143182 }, { "average": 255, "count": 1614980, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 206.5855045, "count": 1614980, "maximum": 208, "minimum": 205, "name": "PointSourceId", "position": 11, "stddev": 0.795592017, "variance": 0.6329666575 }, { "average": 161411.0489, "count": 1614980, "maximum": 162057.0224, "minimum": 160898.7997, "name": "GpsTime", "position": 12, "stddev": 302.5948862, "variance": 91563.66516 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1614980, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504265.6046, 4630054.601, 693.3106034, 504989.1846, 4630455.121, 919.0706034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504265.6045988936, 4630054.601443047, 693.3106034300582 ], [ 504265.6045988936, 4630455.121443046, 693.3106034300582 ], [ 504989.18459889357, 4630455.121443046, 919.0706034300582 ], [ 504989.18459889357, 4630054.601443047, 919.0706034300582 ], [ 504265.6045988936, 4630054.601443047, 693.3106034300582 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:47:37+00:00", "end_time": "2011-09-15T22:28:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0429.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7284999175273, 41.85497130912168, 564.7246272017447 ], [ -122.72847051306881, 41.86192274953799, 564.7246272017447 ], [ -122.71917118334677, 41.86190038701357, 975.0246272017447 ], [ -122.71920159480268, 41.854948952019186, 975.0246272017447 ], [ -122.7284999175273, 41.85497130912168, 564.7246272017447 ] ] ] }, "bbox": [ -122.7284999, 41.85494895, 564.7246272, -122.7191712, 41.86192275, 975.0246272 ], "properties": { "datetime": "2011-09-14T23:33:25Z", "pc:count": 7047403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522962.7759, "count": 7047403, "maximum": 523308.9484, "minimum": 522537.1284, "name": "X", "position": 0, "stddev": 223.6032291, "variance": 49998.40405 }, { "average": 4634032.495, "count": 7047403, "maximum": 4634480.904, "minimum": 4633709.104, "name": "Y", "position": 1, "stddev": 211.7127867, "variance": 44822.30403 }, { "average": 767.4633572, "count": 7047403, "maximum": 975.0246272, "minimum": 564.7246272, "name": "Z", "position": 2, "stddev": 90.40929399, "variance": 8173.84044 }, { "average": 76.29381901, "count": 7047403, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.99232464, "variance": 2808.18647 }, { "average": 1.167638916, "count": 7047403, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3882082377, "variance": 0.1507056358 }, { "average": 1.362736174, "count": 7047403, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5210013973, "variance": 0.271442456 }, { "average": 0.4997455091, "count": 7047403, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999707, "variance": 0.2499999707 }, { "average": 4.256887253e-07, "count": 7047403, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006524481623, "variance": 4.256886045e-07 }, { "average": 1.211659813, "count": 7047403, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4084849571, "variance": 0.1668599601 }, { "average": -0.4913882928, "count": 7047403, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.742244109, "variance": 76.42683207 }, { "average": 141.9402879, "count": 7047403, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.146758214, "variance": 4.608570827 }, { "average": 126.190956, "count": 7047403, "maximum": 135, "minimum": 108, "name": "PointSourceId", "position": 11, "stddev": 10.50069144, "variance": 110.2645208 }, { "average": 75874.63137, "count": 7047403, "maximum": 78405.94591, "minimum": 70718.86582, "name": "GpsTime", "position": 12, "stddev": 3004.162013, "variance": 9024989.402 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 522537.1284, 4633709.104, 564.7246272, 523308.9484, 4634480.904, 975.0246272 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 522537.1283789946, 4633709.104437091, 564.7246272017447 ], [ 522537.1283789946, 4634480.904437092, 564.7246272017447 ], [ 523308.94837899454, 4634480.904437092, 975.0246272017447 ], [ 523308.94837899454, 4633709.104437091, 975.0246272017447 ], [ 522537.1283789946, 4633709.104437091, 564.7246272017447 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:25+00:00", "end_time": "2011-09-14T21:25:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0429.copc.json", "type": "application/json" } ], "assets": { "klm_0429.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0429.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0429.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7284999, 41.85494895, 564.7246272, -122.7191712, 41.86192275, 975.0246272 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7284999175273, 41.85497130912168, 564.7246272017447 ], [ -122.72847051306881, 41.86192274953799, 564.7246272017447 ], [ -122.71917118334677, 41.86190038701357, 975.0246272017447 ], [ -122.71920159480268, 41.854948952019186, 975.0246272017447 ], [ -122.7284999175273, 41.85497130912168, 564.7246272017447 ] ] ] }, "id": "klm_0429.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0429.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:33:25Z", "pc:count": 7047403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522962.7759, "count": 7047403, "maximum": 523308.9484, "minimum": 522537.1284, "name": "X", "position": 0, "stddev": 223.6032291, "variance": 49998.40405 }, { "average": 4634032.495, "count": 7047403, "maximum": 4634480.904, "minimum": 4633709.104, "name": "Y", "position": 1, "stddev": 211.7127867, "variance": 44822.30403 }, { "average": 767.4633572, "count": 7047403, "maximum": 975.0246272, "minimum": 564.7246272, "name": "Z", "position": 2, "stddev": 90.40929399, "variance": 8173.84044 }, { "average": 76.29381901, "count": 7047403, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.99232464, "variance": 2808.18647 }, { "average": 1.167638916, "count": 7047403, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3882082377, "variance": 0.1507056358 }, { "average": 1.362736174, "count": 7047403, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5210013973, "variance": 0.271442456 }, { "average": 0.4997455091, "count": 7047403, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999707, "variance": 0.2499999707 }, { "average": 4.256887253e-07, "count": 7047403, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006524481623, "variance": 4.256886045e-07 }, { "average": 1.211659813, "count": 7047403, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4084849571, "variance": 0.1668599601 }, { "average": -0.4913882928, "count": 7047403, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.742244109, "variance": 76.42683207 }, { "average": 141.9402879, "count": 7047403, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.146758214, "variance": 4.608570827 }, { "average": 126.190956, "count": 7047403, "maximum": 135, "minimum": 108, "name": "PointSourceId", "position": 11, "stddev": 10.50069144, "variance": 110.2645208 }, { "average": 75874.63137, "count": 7047403, "maximum": 78405.94591, "minimum": 70718.86582, "name": "GpsTime", "position": 12, "stddev": 3004.162013, "variance": 9024989.402 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7047403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 522537.1284, 4633709.104, 564.7246272, 523308.9484, 4634480.904, 975.0246272 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 522537.1283789946, 4633709.104437091, 564.7246272017447 ], [ 522537.1283789946, 4634480.904437092, 564.7246272017447 ], [ 523308.94837899454, 4634480.904437092, 975.0246272017447 ], [ 523308.94837899454, 4633709.104437091, 975.0246272017447 ], [ 522537.1283789946, 4633709.104437091, 564.7246272017447 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:33:25+00:00", "end_time": "2011-09-14T21:25:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0365.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84792158799931, 41.84729475636892, 545.2242440535576 ], [ -122.84790512284542, 41.854245719370816, 545.2242440535576 ], [ -122.83861646917194, 41.85423304273083, 888.2242440535576 ], [ -122.83863393984227, 41.84728208280227, 888.2242440535576 ], [ -122.84792158799931, 41.84729475636892, 545.2242440535576 ] ] ] }, "bbox": [ -122.8479216, 41.84728208, 545.2242441, -122.8386165, 41.85424572, 888.2242441 ], "properties": { "datetime": "2011-09-15T23:21:16Z", "pc:count": 5502189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512998.2216, "count": 5502189, "maximum": 513397.0064, "minimum": 512625.9864, "name": "X", "position": 0, "stddev": 214.5489569, "variance": 46031.25493 }, { "average": 4633229.641, "count": 5502189, "maximum": 4633604.098, "minimum": 4632832.358, "name": "Y", "position": 1, "stddev": 218.8034047, "variance": 47874.92991 }, { "average": 697.8070011, "count": 5502189, "maximum": 888.2242441, "minimum": 545.2242441, "name": "Z", "position": 2, "stddev": 76.23748443, "variance": 5812.154032 }, { "average": 79.69835733, "count": 5502189, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.64800706, "variance": 2771.812647 }, { "average": 1.160294203, "count": 5502189, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.382633492, "variance": 0.1464083892 }, { "average": 1.341030633, "count": 5502189, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5175726351, "variance": 0.2678814326 }, { "average": 0.5008644741, "count": 5502189, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992981, "variance": 0.2499992981 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208516647, "count": 5502189, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4062480582, "variance": 0.1650374848 }, { "average": 0.2168977718, "count": 5502189, "maximum": 25.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.735242451, "variance": 76.30446068 }, { "average": 143.8064752, "count": 5502189, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 15.53627738, "variance": 241.375915 }, { "average": 166.5030876, "count": 5502189, "maximum": 217, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 7.090383273, "variance": 50.27353496 }, { "average": 149024.6494, "count": 5502189, "maximum": 164076.5382, "minimum": 148118.4504, "name": "GpsTime", "position": 12, "stddev": 2112.211812, "variance": 4461438.738 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512625.9864, 4632832.358, 545.2242441, 513397.0064, 4633604.098, 888.2242441 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512625.98642346996, 4632832.358115903, 545.2242440535576 ], [ 512625.98642346996, 4633604.098115903, 545.2242440535576 ], [ 513397.00642347, 4633604.098115903, 888.2242440535576 ], [ 513397.00642347, 4632832.358115903, 888.2242440535576 ], [ 512625.98642346996, 4632832.358115903, 545.2242440535576 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:16+00:00", "end_time": "2011-09-15T18:55:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0365.copc.json", "type": "application/json" } ], "assets": { "klm_0365.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0365.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0365.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8479216, 41.84728208, 545.2242441, -122.8386165, 41.85424572, 888.2242441 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84792158799931, 41.84729475636892, 545.2242440535576 ], [ -122.84790512284542, 41.854245719370816, 545.2242440535576 ], [ -122.83861646917194, 41.85423304273083, 888.2242440535576 ], [ -122.83863393984227, 41.84728208280227, 888.2242440535576 ], [ -122.84792158799931, 41.84729475636892, 545.2242440535576 ] ] ] }, "id": "klm_0365.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0365.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:21:16Z", "pc:count": 5502189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512998.2216, "count": 5502189, "maximum": 513397.0064, "minimum": 512625.9864, "name": "X", "position": 0, "stddev": 214.5489569, "variance": 46031.25493 }, { "average": 4633229.641, "count": 5502189, "maximum": 4633604.098, "minimum": 4632832.358, "name": "Y", "position": 1, "stddev": 218.8034047, "variance": 47874.92991 }, { "average": 697.8070011, "count": 5502189, "maximum": 888.2242441, "minimum": 545.2242441, "name": "Z", "position": 2, "stddev": 76.23748443, "variance": 5812.154032 }, { "average": 79.69835733, "count": 5502189, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.64800706, "variance": 2771.812647 }, { "average": 1.160294203, "count": 5502189, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.382633492, "variance": 0.1464083892 }, { "average": 1.341030633, "count": 5502189, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5175726351, "variance": 0.2678814326 }, { "average": 0.5008644741, "count": 5502189, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992981, "variance": 0.2499992981 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208516647, "count": 5502189, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4062480582, "variance": 0.1650374848 }, { "average": 0.2168977718, "count": 5502189, "maximum": 25.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.735242451, "variance": 76.30446068 }, { "average": 143.8064752, "count": 5502189, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 15.53627738, "variance": 241.375915 }, { "average": 166.5030876, "count": 5502189, "maximum": 217, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 7.090383273, "variance": 50.27353496 }, { "average": 149024.6494, "count": 5502189, "maximum": 164076.5382, "minimum": 148118.4504, "name": "GpsTime", "position": 12, "stddev": 2112.211812, "variance": 4461438.738 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5502189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512625.9864, 4632832.358, 545.2242441, 513397.0064, 4633604.098, 888.2242441 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512625.98642346996, 4632832.358115903, 545.2242440535576 ], [ 512625.98642346996, 4633604.098115903, 545.2242440535576 ], [ 513397.00642347, 4633604.098115903, 888.2242440535576 ], [ 513397.00642347, 4632832.358115903, 888.2242440535576 ], [ 512625.98642346996, 4632832.358115903, 545.2242440535576 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:16+00:00", "end_time": "2011-09-15T18:55:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0342.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.89380129401702, 41.8400792868917, 506.10603272319116 ], [ -122.89378979863059, 41.84703045136682, 506.10603272319116 ], [ -122.88449325789789, 41.84702147819501, 615.4660327231911 ], [ -122.88450575943178, 41.840070315895474, 615.4660327231911 ], [ -122.89380129401702, 41.8400792868917, 506.10603272319116 ] ] ] }, "bbox": [ -122.8938013, 41.84007032, 506.1060327, -122.8844933, 41.84703045, 615.4660327 ], "properties": { "datetime": "2011-09-15T22:02:02Z", "pc:count": 4595360, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509214.383, "count": 4595360, "maximum": 509590.0172, "minimum": 508818.2572, "name": "X", "position": 0, "stddev": 225.4144808, "variance": 50811.68814 }, { "average": 4632393.586, "count": 4595360, "maximum": 4632797.287, "minimum": 4632025.527, "name": "Y", "position": 1, "stddev": 231.5379012, "variance": 53609.79971 }, { "average": 528.7692635, "count": 4595360, "maximum": 615.4660327, "minimum": 506.1060327, "name": "Z", "position": 2, "stddev": 19.71936231, "variance": 388.85325 }, { "average": 91.59349322, "count": 4595360, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.26127749, "variance": 2731.241124 }, { "average": 1.132516713, "count": 4595360, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3810912171, "variance": 0.1452305158 }, { "average": 1.277902711, "count": 4595360, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5479271355, "variance": 0.3002241459 }, { "average": 0.4999649647, "count": 4595360, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000532, "variance": 0.2500000532 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304601163, "count": 4595360, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4602383519, "variance": 0.2118193406 }, { "average": -1.566814722, "count": 4595360, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.471242559, "variance": 71.76195049 }, { "average": 255, "count": 4595360, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 185.0657061, "count": 4595360, "maximum": 200, "minimum": 182, "name": "PointSourceId", "position": 11, "stddev": 1.855245298, "variance": 3.441935117 }, { "average": 154551.3169, "count": 4595360, "maximum": 159322.1709, "minimum": 153595.4194, "name": "GpsTime", "position": 12, "stddev": 679.5711327, "variance": 461816.9244 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508818.2572, 4632025.527, 506.1060327, 509590.0172, 4632797.287, 615.4660327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508818.2572030666, 4632025.527324947, 506.10603272319116 ], [ 508818.2572030666, 4632797.287324946, 506.10603272319116 ], [ 509590.0172030666, 4632797.287324946, 615.4660327231911 ], [ 509590.0172030666, 4632025.527324947, 615.4660327231911 ], [ 508818.2572030666, 4632025.527324947, 506.10603272319116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:02:02+00:00", "end_time": "2011-09-15T20:26:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0342.copc.json", "type": "application/json" } ], "assets": { "klm_0342.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0342.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0342.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8938013, 41.84007032, 506.1060327, -122.8844933, 41.84703045, 615.4660327 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.89380129401702, 41.8400792868917, 506.10603272319116 ], [ -122.89378979863059, 41.84703045136682, 506.10603272319116 ], [ -122.88449325789789, 41.84702147819501, 615.4660327231911 ], [ -122.88450575943178, 41.840070315895474, 615.4660327231911 ], [ -122.89380129401702, 41.8400792868917, 506.10603272319116 ] ] ] }, "id": "klm_0342.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0342.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:02:02Z", "pc:count": 4595360, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509214.383, "count": 4595360, "maximum": 509590.0172, "minimum": 508818.2572, "name": "X", "position": 0, "stddev": 225.4144808, "variance": 50811.68814 }, { "average": 4632393.586, "count": 4595360, "maximum": 4632797.287, "minimum": 4632025.527, "name": "Y", "position": 1, "stddev": 231.5379012, "variance": 53609.79971 }, { "average": 528.7692635, "count": 4595360, "maximum": 615.4660327, "minimum": 506.1060327, "name": "Z", "position": 2, "stddev": 19.71936231, "variance": 388.85325 }, { "average": 91.59349322, "count": 4595360, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.26127749, "variance": 2731.241124 }, { "average": 1.132516713, "count": 4595360, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3810912171, "variance": 0.1452305158 }, { "average": 1.277902711, "count": 4595360, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5479271355, "variance": 0.3002241459 }, { "average": 0.4999649647, "count": 4595360, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000532, "variance": 0.2500000532 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304601163, "count": 4595360, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4602383519, "variance": 0.2118193406 }, { "average": -1.566814722, "count": 4595360, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.471242559, "variance": 71.76195049 }, { "average": 255, "count": 4595360, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 185.0657061, "count": 4595360, "maximum": 200, "minimum": 182, "name": "PointSourceId", "position": 11, "stddev": 1.855245298, "variance": 3.441935117 }, { "average": 154551.3169, "count": 4595360, "maximum": 159322.1709, "minimum": 153595.4194, "name": "GpsTime", "position": 12, "stddev": 679.5711327, "variance": 461816.9244 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4595360, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508818.2572, 4632025.527, 506.1060327, 509590.0172, 4632797.287, 615.4660327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508818.2572030666, 4632025.527324947, 506.10603272319116 ], [ 508818.2572030666, 4632797.287324946, 506.10603272319116 ], [ 509590.0172030666, 4632797.287324946, 615.4660327231911 ], [ 509590.0172030666, 4632025.527324947, 615.4660327231911 ], [ 508818.2572030666, 4632025.527324947, 506.10603272319116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:02:02+00:00", "end_time": "2011-09-15T20:26:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0302.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.98559955125194, 41.832468497773654, 488.47793822353856 ], [ -122.98559819068143, 41.83853628437169, 488.47793822353856 ], [ -122.97631755553034, 41.838534745147264, 734.7379382235385 ], [ -122.97631979264159, 41.83246695887485, 734.7379382235385 ], [ -122.98559955125194, 41.832468497773654, 488.47793822353856 ] ] ] }, "bbox": [ -122.9855996, 41.83246696, 488.4779382, -122.9763176, 41.83853628, 734.7379382 ], "properties": { "datetime": "2011-09-15T21:57:24Z", "pc:count": 4624115, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 501590.9051, "count": 4624115, "maximum": 501967.4199, "minimum": 501196.8799, "name": "X", "position": 0, "stddev": 211.5445238, "variance": 44751.08555 }, { "average": 4631498.942, "count": 4624115, "maximum": 4631848.864, "minimum": 4631175.184, "name": "Y", "position": 1, "stddev": 179.6094301, "variance": 32259.54737 }, { "average": 590.9601628, "count": 4624115, "maximum": 734.7379382, "minimum": 488.4779382, "name": "Z", "position": 2, "stddev": 54.87508242, "variance": 3011.27467 }, { "average": 77.79859735, "count": 4624115, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.88823131, "variance": 2903.941474 }, { "average": 1.252459984, "count": 4624115, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4780834965, "variance": 0.2285638296 }, { "average": 1.528317743, "count": 4624115, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6215608935, "variance": 0.3863379444 }, { "average": 0.5009650495, "count": 4624115, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991227, "variance": 0.2499991227 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.279356158, "count": 4624115, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.448682893, "variance": 0.2013163385 }, { "average": -2.007439188, "count": 4624115, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.652834615, "variance": 74.87154688 }, { "average": 255, "count": 4624115, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.4755965, "count": 4624115, "maximum": 199, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 1.146241901, "variance": 1.313870495 }, { "average": 158299.2017, "count": 4624115, "maximum": 159044.4225, "minimum": 157567.5798, "name": "GpsTime", "position": 12, "stddev": 373.8652881, "variance": 139775.2537 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501196.8799, 4631175.184, 488.4779382, 501967.4199, 4631848.864, 734.7379382 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501196.8799084234, 4631175.183541593, 488.47793822353856 ], [ 501196.8799084234, 4631848.863541593, 488.47793822353856 ], [ 501967.41990842344, 4631848.863541593, 734.7379382235385 ], [ 501967.41990842344, 4631175.183541593, 734.7379382235385 ], [ 501196.8799084234, 4631175.183541593, 488.47793822353856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:57:24+00:00", "end_time": "2011-09-15T21:32:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0302.copc.json", "type": "application/json" } ], "assets": { "klm_0302.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0302.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0302.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9855996, 41.83246696, 488.4779382, -122.9763176, 41.83853628, 734.7379382 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.98559955125194, 41.832468497773654, 488.47793822353856 ], [ -122.98559819068143, 41.83853628437169, 488.47793822353856 ], [ -122.97631755553034, 41.838534745147264, 734.7379382235385 ], [ -122.97631979264159, 41.83246695887485, 734.7379382235385 ], [ -122.98559955125194, 41.832468497773654, 488.47793822353856 ] ] ] }, "id": "klm_0302.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0302.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:57:24Z", "pc:count": 4624115, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 501590.9051, "count": 4624115, "maximum": 501967.4199, "minimum": 501196.8799, "name": "X", "position": 0, "stddev": 211.5445238, "variance": 44751.08555 }, { "average": 4631498.942, "count": 4624115, "maximum": 4631848.864, "minimum": 4631175.184, "name": "Y", "position": 1, "stddev": 179.6094301, "variance": 32259.54737 }, { "average": 590.9601628, "count": 4624115, "maximum": 734.7379382, "minimum": 488.4779382, "name": "Z", "position": 2, "stddev": 54.87508242, "variance": 3011.27467 }, { "average": 77.79859735, "count": 4624115, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.88823131, "variance": 2903.941474 }, { "average": 1.252459984, "count": 4624115, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4780834965, "variance": 0.2285638296 }, { "average": 1.528317743, "count": 4624115, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6215608935, "variance": 0.3863379444 }, { "average": 0.5009650495, "count": 4624115, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991227, "variance": 0.2499991227 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.279356158, "count": 4624115, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.448682893, "variance": 0.2013163385 }, { "average": -2.007439188, "count": 4624115, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.652834615, "variance": 74.87154688 }, { "average": 255, "count": 4624115, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.4755965, "count": 4624115, "maximum": 199, "minimum": 194, "name": "PointSourceId", "position": 11, "stddev": 1.146241901, "variance": 1.313870495 }, { "average": 158299.2017, "count": 4624115, "maximum": 159044.4225, "minimum": 157567.5798, "name": "GpsTime", "position": 12, "stddev": 373.8652881, "variance": 139775.2537 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4624115, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501196.8799, 4631175.184, 488.4779382, 501967.4199, 4631848.864, 734.7379382 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501196.8799084234, 4631175.183541593, 488.47793822353856 ], [ 501196.8799084234, 4631848.863541593, 488.47793822353856 ], [ 501967.41990842344, 4631848.863541593, 734.7379382235385 ], [ 501967.41990842344, 4631175.183541593, 734.7379382235385 ], [ 501196.8799084234, 4631175.183541593, 488.47793822353856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:57:24+00:00", "end_time": "2011-09-15T21:32:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0300.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.98540049664892, 41.81872209672363, 486.01279606942734 ], [ -122.98539891730427, 41.82567275845928, 486.01279606942734 ], [ -122.97611219250103, 41.82567120197719, 709.8527960694273 ], [ -122.97611477610594, 41.81872054061874, 709.8527960694273 ], [ -122.98540049664892, 41.81872209672363, 486.01279606942734 ] ] ] }, "bbox": [ -122.9854005, 41.81872054, 486.0127961, -122.9761122, 41.82567276, 709.8527961 ], "properties": { "datetime": "2011-09-15T22:37:44Z", "pc:count": 5002837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 501604.4736, "count": 5002837, "maximum": 501984.8677, "minimum": 501213.6677, "name": "X", "position": 0, "stddev": 223.4008049, "variance": 49907.91965 }, { "average": 4630023.743, "count": 5002837, "maximum": 4630420.686, "minimum": 4629648.986, "name": "Y", "position": 1, "stddev": 218.3005818, "variance": 47655.14403 }, { "average": 578.417107, "count": 5002837, "maximum": 709.8527961, "minimum": 486.0127961, "name": "Z", "position": 2, "stddev": 42.21276205, "variance": 1781.91728 }, { "average": 78.34901857, "count": 5002837, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.1199087, "variance": 2716.484882 }, { "average": 1.239734175, "count": 5002837, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4811625493, "variance": 0.2315173989 }, { "average": 1.502878067, "count": 5002837, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6437556231, "variance": 0.4144213023 }, { "average": 0.4993100915, "count": 5002837, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999574, "variance": 0.249999574 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.225327949, "count": 5002837, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4177981561, "variance": 0.1745552992 }, { "average": -0.6384366721, "count": 5002837, "maximum": 25.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.063423398, "variance": 82.14564369 }, { "average": 255, "count": 5002837, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 203.8714977, "count": 5002837, "maximum": 207, "minimum": 201, "name": "PointSourceId", "position": 11, "stddev": 1.276291295, "variance": 1.62891947 }, { "average": 160555.3098, "count": 5002837, "maximum": 161464.9742, "minimum": 159633.6234, "name": "GpsTime", "position": 12, "stddev": 391.6454092, "variance": 153386.1265 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501213.6677, 4629648.986, 486.0127961, 501984.8677, 4630420.686, 709.8527961 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501213.66770853027, 4629648.985793561, 486.01279606942734 ], [ 501213.66770853027, 4630420.68579356, 486.01279606942734 ], [ 501984.8677085302, 4630420.68579356, 709.8527960694273 ], [ 501984.8677085302, 4629648.985793561, 709.8527960694273 ], [ 501213.66770853027, 4629648.985793561, 486.01279606942734 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:37:44+00:00", "end_time": "2011-09-15T22:07:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0300.copc.json", "type": "application/json" } ], "assets": { "klm_0300.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0300.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0300.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9854005, 41.81872054, 486.0127961, -122.9761122, 41.82567276, 709.8527961 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.98540049664892, 41.81872209672363, 486.01279606942734 ], [ -122.98539891730427, 41.82567275845928, 486.01279606942734 ], [ -122.97611219250103, 41.82567120197719, 709.8527960694273 ], [ -122.97611477610594, 41.81872054061874, 709.8527960694273 ], [ -122.98540049664892, 41.81872209672363, 486.01279606942734 ] ] ] }, "id": "klm_0300.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0300.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:37:44Z", "pc:count": 5002837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 501604.4736, "count": 5002837, "maximum": 501984.8677, "minimum": 501213.6677, "name": "X", "position": 0, "stddev": 223.4008049, "variance": 49907.91965 }, { "average": 4630023.743, "count": 5002837, "maximum": 4630420.686, "minimum": 4629648.986, "name": "Y", "position": 1, "stddev": 218.3005818, "variance": 47655.14403 }, { "average": 578.417107, "count": 5002837, "maximum": 709.8527961, "minimum": 486.0127961, "name": "Z", "position": 2, "stddev": 42.21276205, "variance": 1781.91728 }, { "average": 78.34901857, "count": 5002837, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.1199087, "variance": 2716.484882 }, { "average": 1.239734175, "count": 5002837, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4811625493, "variance": 0.2315173989 }, { "average": 1.502878067, "count": 5002837, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6437556231, "variance": 0.4144213023 }, { "average": 0.4993100915, "count": 5002837, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999574, "variance": 0.249999574 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.225327949, "count": 5002837, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4177981561, "variance": 0.1745552992 }, { "average": -0.6384366721, "count": 5002837, "maximum": 25.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.063423398, "variance": 82.14564369 }, { "average": 255, "count": 5002837, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 203.8714977, "count": 5002837, "maximum": 207, "minimum": 201, "name": "PointSourceId", "position": 11, "stddev": 1.276291295, "variance": 1.62891947 }, { "average": 160555.3098, "count": 5002837, "maximum": 161464.9742, "minimum": 159633.6234, "name": "GpsTime", "position": 12, "stddev": 391.6454092, "variance": 153386.1265 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501213.6677, 4629648.986, 486.0127961, 501984.8677, 4630420.686, 709.8527961 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501213.66770853027, 4629648.985793561, 486.01279606942734 ], [ 501213.66770853027, 4630420.68579356, 486.01279606942734 ], [ 501984.8677085302, 4630420.68579356, 709.8527960694273 ], [ 501984.8677085302, 4629648.985793561, 709.8527960694273 ], [ 501213.66770853027, 4629648.985793561, 486.01279606942734 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:37:44+00:00", "end_time": "2011-09-15T22:07:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0483.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.62702905383671, 41.82235873987095, 780.7902873050592 ], [ -122.62699550007063, 41.82813981383922, 780.7902873050592 ], [ -122.61773944996223, 41.828109382979065, 1082.3702873050593 ], [ -122.61777383630299, 41.82232831514777, 1082.3702873050593 ], [ -122.62702905383671, 41.82235873987095, 780.7902873050592 ] ] ] }, "bbox": [ -122.6270291, 41.82232832, 780.7902873, -122.6177394, 41.82813981, 1082.370287 ], "properties": { "datetime": "2011-09-14T20:59:49Z", "pc:count": 8004683, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 531311.5912, "count": 8004683, "maximum": 531744.1355, "minimum": 530975.4955, "name": "X", "position": 0, "stddev": 195.2958009, "variance": 38140.44985 }, { "average": 4630486.255, "count": 8004683, "maximum": 4630761.73, "minimum": 4630119.87, "name": "Y", "position": 1, "stddev": 150.9004339, "variance": 22770.94095 }, { "average": 907.0778257, "count": 8004683, "maximum": 1082.370287, "minimum": 780.7902873, "name": "Z", "position": 2, "stddev": 60.48191831, "variance": 3658.062443 }, { "average": 81.83340277, "count": 8004683, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.8740459, "variance": 2690.916638 }, { "average": 1.091906325, "count": 8004683, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2917453411, "variance": 0.08511534408 }, { "average": 1.20571508, "count": 8004683, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4127684825, "variance": 0.1703778201 }, { "average": 0.5005006444, "count": 8004683, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997806, "variance": 0.2499997806 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136175536, "count": 8004683, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3429748887, "variance": 0.1176317743 }, { "average": -0.8738771131, "count": 8004683, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.64521819, "variance": 74.73979755 }, { "average": 142.2500219, "count": 8004683, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.935225188, "variance": 15.48599728 }, { "average": 90.73034572, "count": 8004683, "maximum": 104, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 9.700372633, "variance": 94.09722923 }, { "average": 65194.50732, "count": 8004683, "maximum": 69189.21799, "minimum": 62141.07709, "name": "GpsTime", "position": 12, "stddev": 2795.400894, "variance": 7814266.157 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530975.4955, 4630119.87, 780.7902873, 531744.1355, 4630761.73, 1082.370287 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530975.4954755689, 4630119.869923788, 780.7902873050592 ], [ 530975.4954755689, 4630761.7299237875, 780.7902873050592 ], [ 531744.1354755688, 4630761.7299237875, 1082.3702873050593 ], [ 531744.1354755688, 4630119.869923788, 1082.3702873050593 ], [ 530975.4954755689, 4630119.869923788, 780.7902873050592 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:49+00:00", "end_time": "2011-09-14T19:02:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0483.copc.json", "type": "application/json" } ], "assets": { "klm_0483.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0483.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0483.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6270291, 41.82232832, 780.7902873, -122.6177394, 41.82813981, 1082.370287 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.62702905383671, 41.82235873987095, 780.7902873050592 ], [ -122.62699550007063, 41.82813981383922, 780.7902873050592 ], [ -122.61773944996223, 41.828109382979065, 1082.3702873050593 ], [ -122.61777383630299, 41.82232831514777, 1082.3702873050593 ], [ -122.62702905383671, 41.82235873987095, 780.7902873050592 ] ] ] }, "id": "klm_0483.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0483.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:59:49Z", "pc:count": 8004683, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 531311.5912, "count": 8004683, "maximum": 531744.1355, "minimum": 530975.4955, "name": "X", "position": 0, "stddev": 195.2958009, "variance": 38140.44985 }, { "average": 4630486.255, "count": 8004683, "maximum": 4630761.73, "minimum": 4630119.87, "name": "Y", "position": 1, "stddev": 150.9004339, "variance": 22770.94095 }, { "average": 907.0778257, "count": 8004683, "maximum": 1082.370287, "minimum": 780.7902873, "name": "Z", "position": 2, "stddev": 60.48191831, "variance": 3658.062443 }, { "average": 81.83340277, "count": 8004683, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.8740459, "variance": 2690.916638 }, { "average": 1.091906325, "count": 8004683, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2917453411, "variance": 0.08511534408 }, { "average": 1.20571508, "count": 8004683, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4127684825, "variance": 0.1703778201 }, { "average": 0.5005006444, "count": 8004683, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997806, "variance": 0.2499997806 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136175536, "count": 8004683, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3429748887, "variance": 0.1176317743 }, { "average": -0.8738771131, "count": 8004683, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.64521819, "variance": 74.73979755 }, { "average": 142.2500219, "count": 8004683, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.935225188, "variance": 15.48599728 }, { "average": 90.73034572, "count": 8004683, "maximum": 104, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 9.700372633, "variance": 94.09722923 }, { "average": 65194.50732, "count": 8004683, "maximum": 69189.21799, "minimum": 62141.07709, "name": "GpsTime", "position": 12, "stddev": 2795.400894, "variance": 7814266.157 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8004683, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530975.4955, 4630119.87, 780.7902873, 531744.1355, 4630761.73, 1082.370287 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530975.4954755689, 4630119.869923788, 780.7902873050592 ], [ 530975.4954755689, 4630761.7299237875, 780.7902873050592 ], [ 531744.1354755688, 4630761.7299237875, 1082.3702873050593 ], [ 531744.1354755688, 4630119.869923788, 1082.3702873050593 ], [ 530975.4954755689, 4630119.869923788, 780.7902873050592 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:49+00:00", "end_time": "2011-09-14T19:02:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0360.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8506649113709, 41.84727377954577, 752.2072937683375 ], [ -122.8506504136505, 41.853506715953415, 752.2072937683375 ], [ -122.84781211820982, 41.853502989860424, 919.4872937683375 ], [ -122.84782689144106, 41.84727005426282, 919.4872937683375 ], [ -122.8506649113709, 41.84727377954577, 752.2072937683375 ] ] ] }, "bbox": [ -122.8506649, 41.84727005, 752.2072938, -122.8478121, 41.85350672, 919.4872938 ], "properties": { "datetime": "2011-09-15T20:09:00Z", "pc:count": 710039, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512550.6159, "count": 710039, "maximum": 512633.8524, "minimum": 512398.2524, "name": "X", "position": 0, "stddev": 53.63019443, "variance": 2876.197754 }, { "average": 4633091.275, "count": 710039, "maximum": 4633521.65, "minimum": 4632829.63, "name": "Y", "position": 1, "stddev": 176.7351302, "variance": 31235.30625 }, { "average": 860.7589213, "count": 710039, "maximum": 919.4872938, "minimum": 752.2072938, "name": "Z", "position": 2, "stddev": 25.50507736, "variance": 650.5089709 }, { "average": 91.1987243, "count": 710039, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.61826766, "variance": 2664.445556 }, { "average": 1.133487034, "count": 710039, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3503525409, "variance": 0.1227469029 }, { "average": 1.286540598, "count": 710039, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4819795668, "variance": 0.2323043028 }, { "average": 0.5002542114, "count": 710039, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002875, "variance": 0.2500002875 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.276369326, "count": 710039, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4472019716, "variance": 0.1999896034 }, { "average": -0.3260438537, "count": 710039, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.048256581, "variance": 64.77443399 }, { "average": 139.4749767, "count": 710039, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.039043469, "variance": 16.31387214 }, { "average": 164.0226692, "count": 710039, "maximum": 178, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 0.7976999829, "variance": 0.6363252628 }, { "average": 148332.1039, "count": 710039, "maximum": 152540.0349, "minimum": 148123.7321, "name": "GpsTime", "position": 12, "stddev": 208.3969197, "variance": 43429.27614 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512398.2524, 4632829.63, 752.2072938, 512633.8524, 4633521.65, 919.4872938 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512398.2524422231, 4632829.629531004, 752.2072937683375 ], [ 512398.2524422231, 4633521.649531003, 752.2072937683375 ], [ 512633.85244222305, 4633521.649531003, 919.4872937683375 ], [ 512633.85244222305, 4632829.629531004, 919.4872937683375 ], [ 512398.2524422231, 4632829.629531004, 752.2072937683375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:09:00+00:00", "end_time": "2011-09-15T18:55:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0360.copc.json", "type": "application/json" } ], "assets": { "klm_0360.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0360.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0360.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8506649, 41.84727005, 752.2072938, -122.8478121, 41.85350672, 919.4872938 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8506649113709, 41.84727377954577, 752.2072937683375 ], [ -122.8506504136505, 41.853506715953415, 752.2072937683375 ], [ -122.84781211820982, 41.853502989860424, 919.4872937683375 ], [ -122.84782689144106, 41.84727005426282, 919.4872937683375 ], [ -122.8506649113709, 41.84727377954577, 752.2072937683375 ] ] ] }, "id": "klm_0360.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0360.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:09:00Z", "pc:count": 710039, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 512550.6159, "count": 710039, "maximum": 512633.8524, "minimum": 512398.2524, "name": "X", "position": 0, "stddev": 53.63019443, "variance": 2876.197754 }, { "average": 4633091.275, "count": 710039, "maximum": 4633521.65, "minimum": 4632829.63, "name": "Y", "position": 1, "stddev": 176.7351302, "variance": 31235.30625 }, { "average": 860.7589213, "count": 710039, "maximum": 919.4872938, "minimum": 752.2072938, "name": "Z", "position": 2, "stddev": 25.50507736, "variance": 650.5089709 }, { "average": 91.1987243, "count": 710039, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.61826766, "variance": 2664.445556 }, { "average": 1.133487034, "count": 710039, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3503525409, "variance": 0.1227469029 }, { "average": 1.286540598, "count": 710039, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4819795668, "variance": 0.2323043028 }, { "average": 0.5002542114, "count": 710039, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002875, "variance": 0.2500002875 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.276369326, "count": 710039, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4472019716, "variance": 0.1999896034 }, { "average": -0.3260438537, "count": 710039, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.048256581, "variance": 64.77443399 }, { "average": 139.4749767, "count": 710039, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.039043469, "variance": 16.31387214 }, { "average": 164.0226692, "count": 710039, "maximum": 178, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 0.7976999829, "variance": 0.6363252628 }, { "average": 148332.1039, "count": 710039, "maximum": 152540.0349, "minimum": 148123.7321, "name": "GpsTime", "position": 12, "stddev": 208.3969197, "variance": 43429.27614 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 710039, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512398.2524, 4632829.63, 752.2072938, 512633.8524, 4633521.65, 919.4872938 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512398.2524422231, 4632829.629531004, 752.2072937683375 ], [ 512398.2524422231, 4633521.649531003, 752.2072937683375 ], [ 512633.85244222305, 4633521.649531003, 919.4872937683375 ], [ 512633.85244222305, 4632829.629531004, 919.4872937683375 ], [ 512398.2524422231, 4632829.629531004, 752.2072937683375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:09:00+00:00", "end_time": "2011-09-15T18:55:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0493.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60865716759245, 41.82128480779355, 609.653548353318 ], [ -122.60861483409774, 41.828236204834276, 609.653548353318 ], [ -122.59931977347483, 41.82820415651311, 1036.653548353318 ], [ -122.59936311227946, 41.821252767243806, 1036.653548353318 ], [ -122.60865716759245, 41.82128480779355, 609.653548353318 ] ] ] }, "bbox": [ -122.6086572, 41.82125277, 609.6535484, -122.5993198, 41.8282362, 1036.653548 ], "properties": { "datetime": "2011-09-14T19:44:33Z", "pc:count": 7016089, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532848.9507, "count": 7016089, "maximum": 533273.6626, "minimum": 532501.7826, "name": "X", "position": 0, "stddev": 220.6660109, "variance": 48693.48837 }, { "average": 4630354.071, "count": 7016089, "maximum": 4630779.222, "minimum": 4630007.422, "name": "Y", "position": 1, "stddev": 209.012876, "variance": 43686.38231 }, { "average": 817.0184319, "count": 7016089, "maximum": 1036.653548, "minimum": 609.6535484, "name": "Z", "position": 2, "stddev": 101.3935309, "variance": 10280.64811 }, { "average": 95.3079425, "count": 7016089, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.71420306, "variance": 1577.217924 }, { "average": 1.047327934, "count": 7016089, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2202365914, "variance": 0.04850415617 }, { "average": 1.102555427, "count": 7016089, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3233515056, "variance": 0.1045561962 }, { "average": 0.5004280875, "count": 7016089, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998524, "variance": 0.2499998524 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.245706404, "count": 7016089, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4305052771, "variance": 0.1853347936 }, { "average": -0.1827800096, "count": 7016089, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.741599891, "variance": 76.41556865 }, { "average": 141.2092174, "count": 7016089, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.201016077, "variance": 4.844471772 }, { "average": 85.09419079, "count": 7016089, "maximum": 89, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 1.535393228, "variance": 2.357432364 }, { "average": 63624.41393, "count": 7016089, "maximum": 64673.47069, "minimum": 62564.64013, "name": "GpsTime", "position": 12, "stddev": 421.3753869, "variance": 177557.2167 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532501.7826, 4630007.422, 609.6535484, 533273.6626, 4630779.222, 1036.653548 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532501.7826358358, 4630007.421982339, 609.653548353318 ], [ 532501.7826358358, 4630779.221982339, 609.653548353318 ], [ 533273.6626358357, 4630779.221982339, 1036.653548353318 ], [ 533273.6626358357, 4630007.421982339, 1036.653548353318 ], [ 532501.7826358358, 4630007.421982339, 609.653548353318 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:44:33+00:00", "end_time": "2011-09-14T19:09:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0493.copc.json", "type": "application/json" } ], "assets": { "klm_0493.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0493.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0493.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6086572, 41.82125277, 609.6535484, -122.5993198, 41.8282362, 1036.653548 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60865716759245, 41.82128480779355, 609.653548353318 ], [ -122.60861483409774, 41.828236204834276, 609.653548353318 ], [ -122.59931977347483, 41.82820415651311, 1036.653548353318 ], [ -122.59936311227946, 41.821252767243806, 1036.653548353318 ], [ -122.60865716759245, 41.82128480779355, 609.653548353318 ] ] ] }, "id": "klm_0493.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0493.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:44:33Z", "pc:count": 7016089, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532848.9507, "count": 7016089, "maximum": 533273.6626, "minimum": 532501.7826, "name": "X", "position": 0, "stddev": 220.6660109, "variance": 48693.48837 }, { "average": 4630354.071, "count": 7016089, "maximum": 4630779.222, "minimum": 4630007.422, "name": "Y", "position": 1, "stddev": 209.012876, "variance": 43686.38231 }, { "average": 817.0184319, "count": 7016089, "maximum": 1036.653548, "minimum": 609.6535484, "name": "Z", "position": 2, "stddev": 101.3935309, "variance": 10280.64811 }, { "average": 95.3079425, "count": 7016089, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.71420306, "variance": 1577.217924 }, { "average": 1.047327934, "count": 7016089, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2202365914, "variance": 0.04850415617 }, { "average": 1.102555427, "count": 7016089, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3233515056, "variance": 0.1045561962 }, { "average": 0.5004280875, "count": 7016089, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998524, "variance": 0.2499998524 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.245706404, "count": 7016089, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4305052771, "variance": 0.1853347936 }, { "average": -0.1827800096, "count": 7016089, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.741599891, "variance": 76.41556865 }, { "average": 141.2092174, "count": 7016089, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.201016077, "variance": 4.844471772 }, { "average": 85.09419079, "count": 7016089, "maximum": 89, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 1.535393228, "variance": 2.357432364 }, { "average": 63624.41393, "count": 7016089, "maximum": 64673.47069, "minimum": 62564.64013, "name": "GpsTime", "position": 12, "stddev": 421.3753869, "variance": 177557.2167 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7016089, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532501.7826, 4630007.422, 609.6535484, 533273.6626, 4630779.222, 1036.653548 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532501.7826358358, 4630007.421982339, 609.653548353318 ], [ 532501.7826358358, 4630779.221982339, 609.653548353318 ], [ 533273.6626358357, 4630779.221982339, 1036.653548353318 ], [ 533273.6626358357, 4630007.421982339, 1036.653548353318 ], [ 532501.7826358358, 4630007.421982339, 609.653548353318 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:44:33+00:00", "end_time": "2011-09-14T19:09:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0374.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83886540004619, 41.86110727223524, 585.2063551447337 ], [ -122.83884794416706, 41.86805893599918, 585.2063551447337 ], [ -122.82959706009927, 41.86804558237358, 841.0263551447337 ], [ -122.8296155179937, 41.861093921847285, 841.0263551447337 ], [ -122.83886540004619, 41.86110727223524, 585.2063551447337 ] ] ] }, "bbox": [ -122.8388654, 41.86109392, 585.2063551, -122.8295971, 41.86805894, 841.0263551 ], "properties": { "datetime": "2011-09-15T19:18:40Z", "pc:count": 4730430, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513795.2453, "count": 4730430, "maximum": 514142.6314, "minimum": 513374.9114, "name": "X", "position": 0, "stddev": 207.3991039, "variance": 43014.38832 }, { "average": 4634743.798, "count": 4730430, "maximum": 4635139.098, "minimum": 4634367.278, "name": "Y", "position": 1, "stddev": 221.1786396, "variance": 48919.9906 }, { "average": 709.6453107, "count": 4730430, "maximum": 841.0263551, "minimum": 585.2063551, "name": "Z", "position": 2, "stddev": 51.90690244, "variance": 2694.326521 }, { "average": 85.51163827, "count": 4730430, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.98803462, "variance": 2399.827535 }, { "average": 1.103308156, "count": 4730430, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3128327056, "variance": 0.09786430167 }, { "average": 1.223525768, "count": 4730430, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4400383942, "variance": 0.1936337884 }, { "average": 0.5004557725, "count": 4730430, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998451, "variance": 0.2499998451 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.195761273, "count": 4730430, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3967856228, "variance": 0.1574388305 }, { "average": -0.5187313726, "count": 4730430, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.707988273, "variance": 75.82905976 }, { "average": 140.6334003, "count": 4730430, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.419526017, "variance": 2.015054113 }, { "average": 165.1304237, "count": 4730430, "maximum": 168, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 1.210872068, "variance": 1.466211166 }, { "average": 148627.0737, "count": 4730430, "maximum": 149520.3369, "minimum": 148081.9738, "name": "GpsTime", "position": 12, "stddev": 341.3290455, "variance": 116505.5173 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513374.9114, 4634367.278, 585.2063551, 514142.6314, 4635139.098, 841.0263551 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513374.9113519847, 4634367.278382204, 585.2063551447337 ], [ 513374.9113519847, 4635139.098382204, 585.2063551447337 ], [ 514142.6313519847, 4635139.098382204, 841.0263551447337 ], [ 514142.6313519847, 4634367.278382204, 841.0263551447337 ], [ 513374.9113519847, 4634367.278382204, 585.2063551447337 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:18:40+00:00", "end_time": "2011-09-15T18:54:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0374.copc.json", "type": "application/json" } ], "assets": { "klm_0374.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0374.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0374.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8388654, 41.86109392, 585.2063551, -122.8295971, 41.86805894, 841.0263551 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83886540004619, 41.86110727223524, 585.2063551447337 ], [ -122.83884794416706, 41.86805893599918, 585.2063551447337 ], [ -122.82959706009927, 41.86804558237358, 841.0263551447337 ], [ -122.8296155179937, 41.861093921847285, 841.0263551447337 ], [ -122.83886540004619, 41.86110727223524, 585.2063551447337 ] ] ] }, "id": "klm_0374.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0374.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:18:40Z", "pc:count": 4730430, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513795.2453, "count": 4730430, "maximum": 514142.6314, "minimum": 513374.9114, "name": "X", "position": 0, "stddev": 207.3991039, "variance": 43014.38832 }, { "average": 4634743.798, "count": 4730430, "maximum": 4635139.098, "minimum": 4634367.278, "name": "Y", "position": 1, "stddev": 221.1786396, "variance": 48919.9906 }, { "average": 709.6453107, "count": 4730430, "maximum": 841.0263551, "minimum": 585.2063551, "name": "Z", "position": 2, "stddev": 51.90690244, "variance": 2694.326521 }, { "average": 85.51163827, "count": 4730430, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.98803462, "variance": 2399.827535 }, { "average": 1.103308156, "count": 4730430, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3128327056, "variance": 0.09786430167 }, { "average": 1.223525768, "count": 4730430, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4400383942, "variance": 0.1936337884 }, { "average": 0.5004557725, "count": 4730430, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998451, "variance": 0.2499998451 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.195761273, "count": 4730430, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3967856228, "variance": 0.1574388305 }, { "average": -0.5187313726, "count": 4730430, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.707988273, "variance": 75.82905976 }, { "average": 140.6334003, "count": 4730430, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.419526017, "variance": 2.015054113 }, { "average": 165.1304237, "count": 4730430, "maximum": 168, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 1.210872068, "variance": 1.466211166 }, { "average": 148627.0737, "count": 4730430, "maximum": 149520.3369, "minimum": 148081.9738, "name": "GpsTime", "position": 12, "stddev": 341.3290455, "variance": 116505.5173 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4730430, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513374.9114, 4634367.278, 585.2063551, 514142.6314, 4635139.098, 841.0263551 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513374.9113519847, 4634367.278382204, 585.2063551447337 ], [ 513374.9113519847, 4635139.098382204, 585.2063551447337 ], [ 514142.6313519847, 4635139.098382204, 841.0263551447337 ], [ 514142.6313519847, 4634367.278382204, 841.0263551447337 ], [ 513374.9113519847, 4634367.278382204, 585.2063551447337 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:18:40+00:00", "end_time": "2011-09-15T18:54:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0448.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69150539363453, 41.83458406517384, 581.6055862871499 ], [ -122.69147205582041, 41.84152523984749, 581.6055862871499 ], [ -122.68217571117104, 41.84149989179473, 980.44558628715 ], [ -122.68221005344407, 41.83455872325833, 980.44558628715 ], [ -122.69150539363453, 41.83458406517384, 581.6055862871499 ] ] ] }, "bbox": [ -122.6915054, 41.83455872, 581.6055863, -122.6821757, 41.84152524, 980.4455863 ], "properties": { "datetime": "2011-09-14T22:13:22Z", "pc:count": 5774656, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526008.7762, "count": 5774656, "maximum": 526387.8286, "minimum": 525616.0086, "name": "X", "position": 0, "stddev": 219.2206434, "variance": 48057.69051 }, { "average": 4631866.085, "count": 5774656, "maximum": 4632226.621, "minimum": 4631455.961, "name": "Y", "position": 1, "stddev": 207.6127287, "variance": 43103.0451 }, { "average": 801.1415419, "count": 5774656, "maximum": 980.4455863, "minimum": 581.6055863, "name": "Z", "position": 2, "stddev": 67.56314709, "variance": 4564.778845 }, { "average": 85.94073223, "count": 5774656, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.76846816, "variance": 2187.289614 }, { "average": 1.108139429, "count": 5774656, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3247613241, "variance": 0.1054699177 }, { "average": 1.228844627, "count": 5774656, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4561094321, "variance": 0.2080358141 }, { "average": 0.5002043412, "count": 5774656, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000015, "variance": 0.2500000015 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.296847985, "count": 5774656, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4568690131, "variance": 0.2087292951 }, { "average": -0.211396516, "count": 5774656, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.759225903, "variance": 76.72403842 }, { "average": 144.1783079, "count": 5774656, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.823900624, "variance": 3.326613486 }, { "average": 110.9213264, "count": 5774656, "maximum": 117, "minimum": 107, "name": "PointSourceId", "position": 11, "stddev": 1.868644588, "variance": 3.491832596 }, { "average": 71551.98654, "count": 5774656, "maximum": 73602.49823, "minimum": 70301.52151, "name": "GpsTime", "position": 12, "stddev": 631.8168382, "variance": 399192.5171 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525616.0086, 4631455.961, 581.6055863, 526387.8286, 4632226.621, 980.4455863 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525616.0085595007, 4631455.960784037, 581.6055862871499 ], [ 525616.0085595007, 4632226.620784037, 581.6055862871499 ], [ 526387.8285595007, 4632226.620784037, 980.44558628715 ], [ 526387.8285595007, 4631455.960784037, 980.44558628715 ], [ 525616.0085595007, 4631455.960784037, 581.6055862871499 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:13:22+00:00", "end_time": "2011-09-14T21:18:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0448.copc.json", "type": "application/json" } ], "assets": { "klm_0448.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0448.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0448.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6915054, 41.83455872, 581.6055863, -122.6821757, 41.84152524, 980.4455863 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.69150539363453, 41.83458406517384, 581.6055862871499 ], [ -122.69147205582041, 41.84152523984749, 581.6055862871499 ], [ -122.68217571117104, 41.84149989179473, 980.44558628715 ], [ -122.68221005344407, 41.83455872325833, 980.44558628715 ], [ -122.69150539363453, 41.83458406517384, 581.6055862871499 ] ] ] }, "id": "klm_0448.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0448.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:13:22Z", "pc:count": 5774656, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526008.7762, "count": 5774656, "maximum": 526387.8286, "minimum": 525616.0086, "name": "X", "position": 0, "stddev": 219.2206434, "variance": 48057.69051 }, { "average": 4631866.085, "count": 5774656, "maximum": 4632226.621, "minimum": 4631455.961, "name": "Y", "position": 1, "stddev": 207.6127287, "variance": 43103.0451 }, { "average": 801.1415419, "count": 5774656, "maximum": 980.4455863, "minimum": 581.6055863, "name": "Z", "position": 2, "stddev": 67.56314709, "variance": 4564.778845 }, { "average": 85.94073223, "count": 5774656, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.76846816, "variance": 2187.289614 }, { "average": 1.108139429, "count": 5774656, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3247613241, "variance": 0.1054699177 }, { "average": 1.228844627, "count": 5774656, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4561094321, "variance": 0.2080358141 }, { "average": 0.5002043412, "count": 5774656, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000015, "variance": 0.2500000015 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.296847985, "count": 5774656, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4568690131, "variance": 0.2087292951 }, { "average": -0.211396516, "count": 5774656, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.759225903, "variance": 76.72403842 }, { "average": 144.1783079, "count": 5774656, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.823900624, "variance": 3.326613486 }, { "average": 110.9213264, "count": 5774656, "maximum": 117, "minimum": 107, "name": "PointSourceId", "position": 11, "stddev": 1.868644588, "variance": 3.491832596 }, { "average": 71551.98654, "count": 5774656, "maximum": 73602.49823, "minimum": 70301.52151, "name": "GpsTime", "position": 12, "stddev": 631.8168382, "variance": 399192.5171 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5774656, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525616.0086, 4631455.961, 581.6055863, 526387.8286, 4632226.621, 980.4455863 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525616.0085595007, 4631455.960784037, 581.6055862871499 ], [ 525616.0085595007, 4632226.620784037, 581.6055862871499 ], [ 526387.8285595007, 4632226.620784037, 980.44558628715 ], [ 526387.8285595007, 4631455.960784037, 980.44558628715 ], [ 525616.0085595007, 4631455.960784037, 581.6055862871499 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:13:22+00:00", "end_time": "2011-09-14T21:18:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0442.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70077041467951, 41.84139235552449, 575.5509575479737 ], [ -122.7007380216657, 41.8483439757766, 575.5509575479737 ], [ -122.69144068127336, 41.84831937418209, 1105.0709575479736 ], [ -122.69147408060864, 41.841367759895284, 1105.0709575479736 ], [ -122.70077041467951, 41.84139235552449, 575.5509575479737 ] ] ] }, "bbox": [ -122.7007704, 41.84136776, 575.5509575, -122.6914407, 41.84834398, 1105.070958 ], "properties": { "datetime": "2011-09-14T21:57:52Z", "pc:count": 6701210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525195.1848, "count": 6701210, "maximum": 525615.9031, "minimum": 524844.0831, "name": "X", "position": 0, "stddev": 220.2711841, "variance": 48519.39454 }, { "average": 4632601.85, "count": 6701210, "maximum": 4632980.956, "minimum": 4632209.136, "name": "Y", "position": 1, "stddev": 210.3659205, "variance": 44253.82051 }, { "average": 831.326603, "count": 6701210, "maximum": 1105.070958, "minimum": 575.5509575, "name": "Z", "position": 2, "stddev": 113.9114552, "variance": 12975.81963 }, { "average": 84.87940178, "count": 6701210, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.60118177, "variance": 1989.265416 }, { "average": 1.098565334, "count": 6701210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3272491481, "variance": 0.1070920049 }, { "average": 1.204688705, "count": 6701210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.471565736, "variance": 0.2223742433 }, { "average": 0.5003354618, "count": 6701210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999248, "variance": 0.2499999248 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258252166, "count": 6701210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4376734097, "variance": 0.1915580135 }, { "average": -0.06699844177, "count": 6701210, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.664263845, "variance": 75.06946798 }, { "average": 146.5307074, "count": 6701210, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.322265891, "variance": 11.03745065 }, { "average": 109.9187842, "count": 6701210, "maximum": 114, "minimum": 106, "name": "PointSourceId", "position": 11, "stddev": 1.688709613, "variance": 2.851740156 }, { "average": 71216.59026, "count": 6701210, "maximum": 72672.24317, "minimum": 70050.34298, "name": "GpsTime", "position": 12, "stddev": 522.8147385, "variance": 273335.2508 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524844.0831, 4632209.136, 575.5509575, 525615.9031, 4632980.956, 1105.070958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524844.083108338, 4632209.135908324, 575.5509575479737 ], [ 524844.083108338, 4632980.955908325, 575.5509575479737 ], [ 525615.903108338, 4632980.955908325, 1105.0709575479736 ], [ 525615.903108338, 4632209.135908324, 1105.0709575479736 ], [ 524844.083108338, 4632209.135908324, 575.5509575479737 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:57:52+00:00", "end_time": "2011-09-14T21:14:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0442.copc.json", "type": "application/json" } ], "assets": { "klm_0442.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0442.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0442.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7007704, 41.84136776, 575.5509575, -122.6914407, 41.84834398, 1105.070958 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70077041467951, 41.84139235552449, 575.5509575479737 ], [ -122.7007380216657, 41.8483439757766, 575.5509575479737 ], [ -122.69144068127336, 41.84831937418209, 1105.0709575479736 ], [ -122.69147408060864, 41.841367759895284, 1105.0709575479736 ], [ -122.70077041467951, 41.84139235552449, 575.5509575479737 ] ] ] }, "id": "klm_0442.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0442.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:57:52Z", "pc:count": 6701210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525195.1848, "count": 6701210, "maximum": 525615.9031, "minimum": 524844.0831, "name": "X", "position": 0, "stddev": 220.2711841, "variance": 48519.39454 }, { "average": 4632601.85, "count": 6701210, "maximum": 4632980.956, "minimum": 4632209.136, "name": "Y", "position": 1, "stddev": 210.3659205, "variance": 44253.82051 }, { "average": 831.326603, "count": 6701210, "maximum": 1105.070958, "minimum": 575.5509575, "name": "Z", "position": 2, "stddev": 113.9114552, "variance": 12975.81963 }, { "average": 84.87940178, "count": 6701210, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.60118177, "variance": 1989.265416 }, { "average": 1.098565334, "count": 6701210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3272491481, "variance": 0.1070920049 }, { "average": 1.204688705, "count": 6701210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.471565736, "variance": 0.2223742433 }, { "average": 0.5003354618, "count": 6701210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999248, "variance": 0.2499999248 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258252166, "count": 6701210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4376734097, "variance": 0.1915580135 }, { "average": -0.06699844177, "count": 6701210, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.664263845, "variance": 75.06946798 }, { "average": 146.5307074, "count": 6701210, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.322265891, "variance": 11.03745065 }, { "average": 109.9187842, "count": 6701210, "maximum": 114, "minimum": 106, "name": "PointSourceId", "position": 11, "stddev": 1.688709613, "variance": 2.851740156 }, { "average": 71216.59026, "count": 6701210, "maximum": 72672.24317, "minimum": 70050.34298, "name": "GpsTime", "position": 12, "stddev": 522.8147385, "variance": 273335.2508 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6701210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524844.0831, 4632209.136, 575.5509575, 525615.9031, 4632980.956, 1105.070958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524844.083108338, 4632209.135908324, 575.5509575479737 ], [ 524844.083108338, 4632980.955908325, 575.5509575479737 ], [ 525615.903108338, 4632980.955908325, 1105.0709575479736 ], [ 525615.903108338, 4632209.135908324, 1105.0709575479736 ], [ 524844.083108338, 4632209.135908324, 575.5509575479737 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:57:52+00:00", "end_time": "2011-09-14T21:14:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0307.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.9669281205816, 41.81347246578095, 533.2898248426026 ], [ -122.96692530111048, 41.81895211777002, 533.2898248426026 ], [ -122.95766748328029, 41.818949078510265, 748.5898248426025 ], [ -122.95767109185199, 41.81346942710205, 748.5898248426025 ], [ -122.9669281205816, 41.81347246578095, 533.2898248426026 ] ] ] }, "bbox": [ -122.9669281, 41.81346943, 533.2898248, -122.9576675, 41.81895212, 748.5898248 ], "properties": { "datetime": "2011-09-15T22:57:02Z", "pc:count": 3893564, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503142.6046, "count": 3893564, "maximum": 503516.9445, "minimum": 502748.0645, "name": "X", "position": 0, "stddev": 215.6182812, "variance": 46491.24317 }, { "average": 4629377.029, "count": 3893564, "maximum": 4629674.95, "minimum": 4629066.57, "name": "Y", "position": 1, "stddev": 167.3795494, "variance": 28015.91355 }, { "average": 642.8393635, "count": 3893564, "maximum": 748.5898248, "minimum": 533.2898248, "name": "Z", "position": 2, "stddev": 43.17328687, "variance": 1863.932699 }, { "average": 73.05735131, "count": 3893564, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.46008582, "variance": 2648.140432 }, { "average": 1.292579241, "count": 3893564, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5271362926, "variance": 0.277872671 }, { "average": 1.613343456, "count": 3893564, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6874137941, "variance": 0.4725377243 }, { "average": 0.499213574, "count": 3893564, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994457, "variance": 0.2499994457 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.168611843, "count": 3893564, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3744087674, "variance": 0.1401819251 }, { "average": -3.214692651, "count": 3893564, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.790625533, "variance": 77.27509727 }, { "average": 255, "count": 3893564, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 209.2926386, "count": 3893564, "maximum": 211, "minimum": 207, "name": "PointSourceId", "position": 11, "stddev": 1.105902247, "variance": 1.22301978 }, { "average": 162267.1765, "count": 3893564, "maximum": 162622.4687, "minimum": 161478.2125, "name": "GpsTime", "position": 12, "stddev": 270.74434, "variance": 73302.49763 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 502748.0645, 4629066.57, 533.2898248, 503516.9445, 4629674.95, 748.5898248 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 502748.0644950831, 4629066.569678492, 533.2898248426026 ], [ 502748.0644950831, 4629674.949678493, 533.2898248426026 ], [ 503516.9444950831, 4629674.949678493, 748.5898248426025 ], [ 503516.9444950831, 4629066.569678492, 748.5898248426025 ], [ 502748.0644950831, 4629066.569678492, 533.2898248426026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:57:02+00:00", "end_time": "2011-09-15T22:37:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0307.copc.json", "type": "application/json" } ], "assets": { "klm_0307.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0307.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0307.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9669281, 41.81346943, 533.2898248, -122.9576675, 41.81895212, 748.5898248 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.9669281205816, 41.81347246578095, 533.2898248426026 ], [ -122.96692530111048, 41.81895211777002, 533.2898248426026 ], [ -122.95766748328029, 41.818949078510265, 748.5898248426025 ], [ -122.95767109185199, 41.81346942710205, 748.5898248426025 ], [ -122.9669281205816, 41.81347246578095, 533.2898248426026 ] ] ] }, "id": "klm_0307.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0307.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:57:02Z", "pc:count": 3893564, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 503142.6046, "count": 3893564, "maximum": 503516.9445, "minimum": 502748.0645, "name": "X", "position": 0, "stddev": 215.6182812, "variance": 46491.24317 }, { "average": 4629377.029, "count": 3893564, "maximum": 4629674.95, "minimum": 4629066.57, "name": "Y", "position": 1, "stddev": 167.3795494, "variance": 28015.91355 }, { "average": 642.8393635, "count": 3893564, "maximum": 748.5898248, "minimum": 533.2898248, "name": "Z", "position": 2, "stddev": 43.17328687, "variance": 1863.932699 }, { "average": 73.05735131, "count": 3893564, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.46008582, "variance": 2648.140432 }, { "average": 1.292579241, "count": 3893564, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5271362926, "variance": 0.277872671 }, { "average": 1.613343456, "count": 3893564, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6874137941, "variance": 0.4725377243 }, { "average": 0.499213574, "count": 3893564, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994457, "variance": 0.2499994457 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.168611843, "count": 3893564, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3744087674, "variance": 0.1401819251 }, { "average": -3.214692651, "count": 3893564, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.790625533, "variance": 77.27509727 }, { "average": 255, "count": 3893564, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 209.2926386, "count": 3893564, "maximum": 211, "minimum": 207, "name": "PointSourceId", "position": 11, "stddev": 1.105902247, "variance": 1.22301978 }, { "average": 162267.1765, "count": 3893564, "maximum": 162622.4687, "minimum": 161478.2125, "name": "GpsTime", "position": 12, "stddev": 270.74434, "variance": 73302.49763 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3893564, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 502748.0645, 4629066.57, 533.2898248, 503516.9445, 4629674.95, 748.5898248 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 502748.0644950831, 4629066.569678492, 533.2898248426026 ], [ 502748.0644950831, 4629674.949678493, 533.2898248426026 ], [ 503516.9444950831, 4629674.949678493, 748.5898248426025 ], [ 503516.9444950831, 4629066.569678492, 748.5898248426025 ], [ 502748.0644950831, 4629066.569678492, 533.2898248426026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:57:02+00:00", "end_time": "2011-09-15T22:37:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0349.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8753254270485, 41.83334478455882, 510.96682916717236 ], [ -122.87531193536502, 41.8402957725491, 510.96682916717236 ], [ -122.8660163753274, 41.84028530497948, 770.9468291671724 ], [ -122.86603087278654, 41.8333343195271, 770.9468291671724 ], [ -122.8753254270485, 41.83334478455882, 510.96682916717236 ] ] ] }, "bbox": [ -122.8753254, 41.83333432, 510.9668292, -122.8660164, 41.84029577, 770.9468292 ], "properties": { "datetime": "2011-09-15T21:06:06Z", "pc:count": 4713317, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510763.0597, "count": 4713317, "maximum": 511125.0552, "minimum": 510353.2952, "name": "X", "position": 0, "stddev": 228.3061532, "variance": 52123.69957 }, { "average": 4631674.325, "count": 4713317, "maximum": 4632051.626, "minimum": 4631279.886, "name": "Y", "position": 1, "stddev": 224.6157777, "variance": 50452.2476 }, { "average": 569.5832909, "count": 4713317, "maximum": 770.9468292, "minimum": 510.9668292, "name": "Z", "position": 2, "stddev": 59.73338494, "variance": 3568.077276 }, { "average": 87.24720722, "count": 4713317, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.39084675, "variance": 2439.455743 }, { "average": 1.113991484, "count": 4713317, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3456133328, "variance": 0.1194485758 }, { "average": 1.241110666, "count": 4713317, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4957065217, "variance": 0.2457249556 }, { "average": 0.5006232341, "count": 4713317, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996646, "variance": 0.2499996646 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297178611, "count": 4713317, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4570158953, "variance": 0.2088635285 }, { "average": 0.3720176611, "count": 4713317, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.884412755, "variance": 78.93279001 }, { "average": 255, "count": 4713317, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 185.744794, "count": 4713317, "maximum": 189, "minimum": 183, "name": "PointSourceId", "position": 11, "stddev": 1.351353692, "variance": 1.826156801 }, { "average": 154799.941, "count": 4713317, "maximum": 155966.7404, "minimum": 153821.1575, "name": "GpsTime", "position": 12, "stddev": 555.8819774, "variance": 309004.7728 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 510353.2952, 4631279.886, 510.9668292, 511125.0552, 4632051.626, 770.9468292 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 510353.2952403418, 4631279.886056976, 510.96682916717236 ], [ 510353.2952403418, 4632051.626056977, 510.96682916717236 ], [ 511125.0552403418, 4632051.626056977, 770.9468291671724 ], [ 511125.0552403418, 4631279.886056976, 770.9468291671724 ], [ 510353.2952403418, 4631279.886056976, 510.96682916717236 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:06:06+00:00", "end_time": "2011-09-15T20:30:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0349.copc.json", "type": "application/json" } ], "assets": { "klm_0349.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0349.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0349.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8753254, 41.83333432, 510.9668292, -122.8660164, 41.84029577, 770.9468292 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8753254270485, 41.83334478455882, 510.96682916717236 ], [ -122.87531193536502, 41.8402957725491, 510.96682916717236 ], [ -122.8660163753274, 41.84028530497948, 770.9468291671724 ], [ -122.86603087278654, 41.8333343195271, 770.9468291671724 ], [ -122.8753254270485, 41.83334478455882, 510.96682916717236 ] ] ] }, "id": "klm_0349.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0349.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:06:06Z", "pc:count": 4713317, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510763.0597, "count": 4713317, "maximum": 511125.0552, "minimum": 510353.2952, "name": "X", "position": 0, "stddev": 228.3061532, "variance": 52123.69957 }, { "average": 4631674.325, "count": 4713317, "maximum": 4632051.626, "minimum": 4631279.886, "name": "Y", "position": 1, "stddev": 224.6157777, "variance": 50452.2476 }, { "average": 569.5832909, "count": 4713317, "maximum": 770.9468292, "minimum": 510.9668292, "name": "Z", "position": 2, "stddev": 59.73338494, "variance": 3568.077276 }, { "average": 87.24720722, "count": 4713317, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.39084675, "variance": 2439.455743 }, { "average": 1.113991484, "count": 4713317, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3456133328, "variance": 0.1194485758 }, { "average": 1.241110666, "count": 4713317, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4957065217, "variance": 0.2457249556 }, { "average": 0.5006232341, "count": 4713317, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996646, "variance": 0.2499996646 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297178611, "count": 4713317, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4570158953, "variance": 0.2088635285 }, { "average": 0.3720176611, "count": 4713317, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.884412755, "variance": 78.93279001 }, { "average": 255, "count": 4713317, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 185.744794, "count": 4713317, "maximum": 189, "minimum": 183, "name": "PointSourceId", "position": 11, "stddev": 1.351353692, "variance": 1.826156801 }, { "average": 154799.941, "count": 4713317, "maximum": 155966.7404, "minimum": 153821.1575, "name": "GpsTime", "position": 12, "stddev": 555.8819774, "variance": 309004.7728 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4713317, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 510353.2952, 4631279.886, 510.9668292, 511125.0552, 4632051.626, 770.9468292 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 510353.2952403418, 4631279.886056976, 510.96682916717236 ], [ 510353.2952403418, 4632051.626056977, 510.96682916717236 ], [ 511125.0552403418, 4632051.626056977, 770.9468291671724 ], [ 511125.0552403418, 4631279.886056976, 770.9468291671724 ], [ 510353.2952403418, 4631279.886056976, 510.96682916717236 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:06:06+00:00", "end_time": "2011-09-15T20:30:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0353.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.86604394546205, 41.82658313169526, 546.0195176891383 ], [ -122.8660295445068, 41.83349017164999, 546.0195176891383 ], [ -122.85673449083012, 41.833478953688456, 872.8395176891382 ], [ -122.85674989090826, 41.82657191643643, 872.8395176891382 ], [ -122.86604394546205, 41.82658313169526, 546.0195176891383 ] ] ] }, "bbox": [ -122.8660439, 41.82657192, 546.0195177, -122.8567345, 41.83349017, 872.8395177 ], "properties": { "datetime": "2011-09-15T21:20:08Z", "pc:count": 4211216, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 511515.8688, "count": 4211216, "maximum": 511896.9386, "minimum": 511125.1386, "name": "X", "position": 0, "stddev": 215.3874471, "variance": 46391.75237 }, { "average": 4630954.446, "count": 4211216, "maximum": 4631297.19, "minimum": 4630530.33, "name": "Y", "position": 1, "stddev": 204.3954471, "variance": 41777.49878 }, { "average": 698.7269755, "count": 4211216, "maximum": 872.8395177, "minimum": 546.0195177, "name": "Z", "position": 2, "stddev": 81.59104552, "variance": 6657.098708 }, { "average": 80.17963529, "count": 4211216, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.52035709, "variance": 2354.225052 }, { "average": 1.106807867, "count": 4211216, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3263569786, "variance": 0.1065088775 }, { "average": 1.230511805, "count": 4211216, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4658844447, "variance": 0.2170483158 }, { "average": 0.5005912781, "count": 4211216, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997098, "variance": 0.2499997098 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200278969, "count": 4211216, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4002091226, "variance": 0.1601673418 }, { "average": 2.502288424, "count": 4211216, "maximum": 27, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.788862952, "variance": 77.24411199 }, { "average": 255, "count": 4211216, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 187.9522646, "count": 4211216, "maximum": 191, "minimum": 185, "name": "PointSourceId", "position": 11, "stddev": 1.256136568, "variance": 1.577879078 }, { "average": 155636.4681, "count": 4211216, "maximum": 156808.326, "minimum": 154464.1705, "name": "GpsTime", "position": 12, "stddev": 425.6492875, "variance": 181177.3159 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511125.1386, 4630530.33, 546.0195177, 511896.9386, 4631297.19, 872.8395177 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511125.1386117508, 4630530.329773486, 546.0195176891383 ], [ 511125.1386117508, 4631297.189773485, 546.0195176891383 ], [ 511896.93861175084, 4631297.189773485, 872.8395176891382 ], [ 511896.93861175084, 4630530.329773486, 872.8395176891382 ], [ 511125.1386117508, 4630530.329773486, 546.0195176891383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:20:08+00:00", "end_time": "2011-09-15T20:41:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0353.copc.json", "type": "application/json" } ], "assets": { "klm_0353.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0353.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0353.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8660439, 41.82657192, 546.0195177, -122.8567345, 41.83349017, 872.8395177 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.86604394546205, 41.82658313169526, 546.0195176891383 ], [ -122.8660295445068, 41.83349017164999, 546.0195176891383 ], [ -122.85673449083012, 41.833478953688456, 872.8395176891382 ], [ -122.85674989090826, 41.82657191643643, 872.8395176891382 ], [ -122.86604394546205, 41.82658313169526, 546.0195176891383 ] ] ] }, "id": "klm_0353.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0353.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:20:08Z", "pc:count": 4211216, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 511515.8688, "count": 4211216, "maximum": 511896.9386, "minimum": 511125.1386, "name": "X", "position": 0, "stddev": 215.3874471, "variance": 46391.75237 }, { "average": 4630954.446, "count": 4211216, "maximum": 4631297.19, "minimum": 4630530.33, "name": "Y", "position": 1, "stddev": 204.3954471, "variance": 41777.49878 }, { "average": 698.7269755, "count": 4211216, "maximum": 872.8395177, "minimum": 546.0195177, "name": "Z", "position": 2, "stddev": 81.59104552, "variance": 6657.098708 }, { "average": 80.17963529, "count": 4211216, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.52035709, "variance": 2354.225052 }, { "average": 1.106807867, "count": 4211216, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3263569786, "variance": 0.1065088775 }, { "average": 1.230511805, "count": 4211216, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4658844447, "variance": 0.2170483158 }, { "average": 0.5005912781, "count": 4211216, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997098, "variance": 0.2499997098 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200278969, "count": 4211216, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4002091226, "variance": 0.1601673418 }, { "average": 2.502288424, "count": 4211216, "maximum": 27, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.788862952, "variance": 77.24411199 }, { "average": 255, "count": 4211216, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 187.9522646, "count": 4211216, "maximum": 191, "minimum": 185, "name": "PointSourceId", "position": 11, "stddev": 1.256136568, "variance": 1.577879078 }, { "average": 155636.4681, "count": 4211216, "maximum": 156808.326, "minimum": 154464.1705, "name": "GpsTime", "position": 12, "stddev": 425.6492875, "variance": 181177.3159 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4211216, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511125.1386, 4630530.33, 546.0195177, 511896.9386, 4631297.19, 872.8395177 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511125.1386117508, 4630530.329773486, 546.0195176891383 ], [ 511125.1386117508, 4631297.189773485, 546.0195176891383 ], [ 511896.93861175084, 4631297.189773485, 872.8395176891382 ], [ 511896.93861175084, 4630530.329773486, 872.8395176891382 ], [ 511125.1386117508, 4630530.329773486, 546.0195176891383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:20:08+00:00", "end_time": "2011-09-15T20:41:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0375.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83491412220648, 41.868009466032944, 664.6736632230063 ], [ -122.83490275476332, 41.8724273187037, 664.6736632230063 ], [ -122.82969133734446, 41.872419708608966, 766.6536632230063 ], [ -122.82970306359736, 41.86800185711083, 766.6536632230063 ], [ -122.83491412220648, 41.868009466032944, 664.6736632230063 ] ] ] }, "bbox": [ -122.8349141, 41.86800186, 664.6736632, -122.8296913, 41.87242732, 766.6536632 ], "properties": { "datetime": "2011-09-15T19:06:59Z", "pc:count": 812963, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513972.7766, "count": 812963, "maximum": 514133.8439, "minimum": 513701.3839, "name": "X", "position": 0, "stddev": 106.7101718, "variance": 11387.06077 }, { "average": 4635245.392, "count": 812963, "maximum": 4635624.726, "minimum": 4635134.226, "name": "Y", "position": 1, "stddev": 96.50602857, "variance": 9313.41355 }, { "average": 715.4783309, "count": 812963, "maximum": 766.6536632, "minimum": 664.6736632, "name": "Z", "position": 2, "stddev": 21.68753171, "variance": 470.3490315 }, { "average": 88.46861173, "count": 812963, "maximum": 198, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.39469304, "variance": 2152.467542 }, { "average": 1.079432889, "count": 812963, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2743871684, "variance": 0.0752883182 }, { "average": 1.172678215, "count": 812963, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3901840558, "variance": 0.1522435974 }, { "average": 0.5007054442, "count": 812963, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998099, "variance": 0.2499998099 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.193402406, "count": 812963, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3949659569, "variance": 0.1559981071 }, { "average": -3.843631818, "count": 812963, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.806429129, "variance": 60.94033574 }, { "average": 140.5987197, "count": 812963, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.274457977, "variance": 1.624243135 }, { "average": 164.5710149, "count": 812963, "maximum": 166, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 0.7800305938, "variance": 0.6084477273 }, { "average": 148468.9571, "count": 812963, "maximum": 148819.4603, "minimum": 148079.1375, "name": "GpsTime", "position": 12, "stddev": 178.0988474, "variance": 31719.19946 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513701.3839, 4635134.226, 664.6736632, 514133.8439, 4635624.726, 766.6536632 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513701.3839293432, 4635134.226256767, 664.6736632230063 ], [ 513701.3839293432, 4635624.726256767, 664.6736632230063 ], [ 514133.84392934316, 4635624.726256767, 766.6536632230063 ], [ 514133.84392934316, 4635134.226256767, 766.6536632230063 ], [ 513701.3839293432, 4635134.226256767, 664.6736632230063 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:06:59+00:00", "end_time": "2011-09-15T18:54:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0375.copc.json", "type": "application/json" } ], "assets": { "klm_0375.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0375.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0375.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8349141, 41.86800186, 664.6736632, -122.8296913, 41.87242732, 766.6536632 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83491412220648, 41.868009466032944, 664.6736632230063 ], [ -122.83490275476332, 41.8724273187037, 664.6736632230063 ], [ -122.82969133734446, 41.872419708608966, 766.6536632230063 ], [ -122.82970306359736, 41.86800185711083, 766.6536632230063 ], [ -122.83491412220648, 41.868009466032944, 664.6736632230063 ] ] ] }, "id": "klm_0375.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0375.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:06:59Z", "pc:count": 812963, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513972.7766, "count": 812963, "maximum": 514133.8439, "minimum": 513701.3839, "name": "X", "position": 0, "stddev": 106.7101718, "variance": 11387.06077 }, { "average": 4635245.392, "count": 812963, "maximum": 4635624.726, "minimum": 4635134.226, "name": "Y", "position": 1, "stddev": 96.50602857, "variance": 9313.41355 }, { "average": 715.4783309, "count": 812963, "maximum": 766.6536632, "minimum": 664.6736632, "name": "Z", "position": 2, "stddev": 21.68753171, "variance": 470.3490315 }, { "average": 88.46861173, "count": 812963, "maximum": 198, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.39469304, "variance": 2152.467542 }, { "average": 1.079432889, "count": 812963, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2743871684, "variance": 0.0752883182 }, { "average": 1.172678215, "count": 812963, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3901840558, "variance": 0.1522435974 }, { "average": 0.5007054442, "count": 812963, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998099, "variance": 0.2499998099 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.193402406, "count": 812963, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3949659569, "variance": 0.1559981071 }, { "average": -3.843631818, "count": 812963, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.806429129, "variance": 60.94033574 }, { "average": 140.5987197, "count": 812963, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.274457977, "variance": 1.624243135 }, { "average": 164.5710149, "count": 812963, "maximum": 166, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 0.7800305938, "variance": 0.6084477273 }, { "average": 148468.9571, "count": 812963, "maximum": 148819.4603, "minimum": 148079.1375, "name": "GpsTime", "position": 12, "stddev": 178.0988474, "variance": 31719.19946 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 812963, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513701.3839, 4635134.226, 664.6736632, 514133.8439, 4635624.726, 766.6536632 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513701.3839293432, 4635134.226256767, 664.6736632230063 ], [ 513701.3839293432, 4635624.726256767, 664.6736632230063 ], [ 514133.84392934316, 4635624.726256767, 766.6536632230063 ], [ 514133.84392934316, 4635134.226256767, 766.6536632230063 ], [ 513701.3839293432, 4635134.226256767, 664.6736632230063 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:06:59+00:00", "end_time": "2011-09-15T18:54:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0502.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59027558818784, 41.8217679472914, 673.7380277382019 ], [ -122.590233744554, 41.82833059862663, 673.7380277382019 ], [ -122.5809781903859, 41.828297207315735, 863.7980277382019 ], [ -122.58102097908363, 41.821734563624894, 863.7980277382019 ], [ -122.59027558818784, 41.8217679472914, 673.7380277382019 ] ] ] }, "bbox": [ -122.5902756, 41.82173456, 673.7380277, -122.5809782, 41.8283306, 863.7980277 ], "properties": { "datetime": "2011-09-14T20:01:30Z", "pc:count": 3583499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534394.0595, "count": 3583499, "maximum": 534796.7018, "minimum": 534028.1018, "name": "X", "position": 0, "stddev": 208.5197545, "variance": 43480.488 }, { "average": 4630469.839, "count": 3583499, "maximum": 4630796.819, "minimum": 4630068.179, "name": "Y", "position": 1, "stddev": 168.8352578, "variance": 28505.34428 }, { "average": 789.7563306, "count": 3583499, "maximum": 863.7980277, "minimum": 673.7380277, "name": "Z", "position": 2, "stddev": 26.20798938, "variance": 686.8587074 }, { "average": 96.68965946, "count": 3583499, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.28271858, "variance": 1960.959165 }, { "average": 1.063365722, "count": 3583499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2454239221, "variance": 0.06023290155 }, { "average": 1.140130359, "count": 3583499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3531191353, "variance": 0.1246931237 }, { "average": 0.5005685784, "count": 3583499, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997465, "variance": 0.2499997465 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273765669, "count": 3583499, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4458902139, "variance": 0.1988180828 }, { "average": 0.7613029885, "count": 3583499, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.617301936, "variance": 74.25789266 }, { "average": 141.0955463, "count": 3583499, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.643278848, "variance": 2.700365372 }, { "average": 90.14526194, "count": 3583499, "maximum": 93, "minimum": 87, "name": "PointSourceId", "position": 11, "stddev": 1.16884672, "variance": 1.366202655 }, { "average": 64943.31271, "count": 3583499, "maximum": 65690.48736, "minimum": 64175.26021, "name": "GpsTime", "position": 12, "stddev": 298.939665, "variance": 89364.92333 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534028.1018, 4630068.179, 673.7380277, 534796.7018, 4630796.819, 863.7980277 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534028.1017550962, 4630068.179079462, 673.7380277382019 ], [ 534028.1017550962, 4630796.819079462, 673.7380277382019 ], [ 534796.7017550963, 4630796.819079462, 863.7980277382019 ], [ 534796.7017550963, 4630068.179079462, 863.7980277382019 ], [ 534028.1017550962, 4630068.179079462, 673.7380277382019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:01:30+00:00", "end_time": "2011-09-14T19:36:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0502.copc.json", "type": "application/json" } ], "assets": { "klm_0502.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0502.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0502.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5902756, 41.82173456, 673.7380277, -122.5809782, 41.8283306, 863.7980277 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59027558818784, 41.8217679472914, 673.7380277382019 ], [ -122.590233744554, 41.82833059862663, 673.7380277382019 ], [ -122.5809781903859, 41.828297207315735, 863.7980277382019 ], [ -122.58102097908363, 41.821734563624894, 863.7980277382019 ], [ -122.59027558818784, 41.8217679472914, 673.7380277382019 ] ] ] }, "id": "klm_0502.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0502.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:01:30Z", "pc:count": 3583499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534394.0595, "count": 3583499, "maximum": 534796.7018, "minimum": 534028.1018, "name": "X", "position": 0, "stddev": 208.5197545, "variance": 43480.488 }, { "average": 4630469.839, "count": 3583499, "maximum": 4630796.819, "minimum": 4630068.179, "name": "Y", "position": 1, "stddev": 168.8352578, "variance": 28505.34428 }, { "average": 789.7563306, "count": 3583499, "maximum": 863.7980277, "minimum": 673.7380277, "name": "Z", "position": 2, "stddev": 26.20798938, "variance": 686.8587074 }, { "average": 96.68965946, "count": 3583499, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.28271858, "variance": 1960.959165 }, { "average": 1.063365722, "count": 3583499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2454239221, "variance": 0.06023290155 }, { "average": 1.140130359, "count": 3583499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3531191353, "variance": 0.1246931237 }, { "average": 0.5005685784, "count": 3583499, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997465, "variance": 0.2499997465 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273765669, "count": 3583499, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4458902139, "variance": 0.1988180828 }, { "average": 0.7613029885, "count": 3583499, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.617301936, "variance": 74.25789266 }, { "average": 141.0955463, "count": 3583499, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.643278848, "variance": 2.700365372 }, { "average": 90.14526194, "count": 3583499, "maximum": 93, "minimum": 87, "name": "PointSourceId", "position": 11, "stddev": 1.16884672, "variance": 1.366202655 }, { "average": 64943.31271, "count": 3583499, "maximum": 65690.48736, "minimum": 64175.26021, "name": "GpsTime", "position": 12, "stddev": 298.939665, "variance": 89364.92333 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3583499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534028.1018, 4630068.179, 673.7380277, 534796.7018, 4630796.819, 863.7980277 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534028.1017550962, 4630068.179079462, 673.7380277382019 ], [ 534028.1017550962, 4630796.819079462, 673.7380277382019 ], [ 534796.7017550963, 4630796.819079462, 863.7980277382019 ], [ 534796.7017550963, 4630068.179079462, 863.7980277382019 ], [ 534028.1017550962, 4630068.179079462, 673.7380277382019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:01:30+00:00", "end_time": "2011-09-14T19:36:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0376.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8292763682759, 41.82975705758608, 612.9889976402658 ], [ -122.82926586545429, 41.83370946244812, 612.9889976402658 ], [ -122.82556277104982, 41.83370389826055, 701.4689976402658 ], [ -122.82557350166206, 41.82975149416567, 701.4689976402658 ], [ -122.8292763682759, 41.82975705758608, 612.9889976402658 ] ] ] }, "bbox": [ -122.8292764, 41.82975149, 612.9889976, -122.8255628, 41.83370946, 701.4689976 ], "properties": { "datetime": "2011-09-15T20:33:55Z", "pc:count": 515058, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514289.1352, "count": 515058, "maximum": 514485.1762, "minimum": 514177.6962, "name": "X", "position": 0, "stddev": 76.11244443, "variance": 5793.104197 }, { "average": 4631159.092, "count": 515058, "maximum": 4631326.951, "minimum": 4630888.131, "name": "Y", "position": 1, "stddev": 108.9066098, "variance": 11860.64967 }, { "average": 650.6051998, "count": 515058, "maximum": 701.4689976, "minimum": 612.9889976, "name": "Z", "position": 2, "stddev": 19.49819307, "variance": 380.1795332 }, { "average": 88.171437, "count": 515058, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.09137321, "variance": 2217.597431 }, { "average": 1.088434701, "count": 515058, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.300574654, "variance": 0.09034512263 }, { "average": 1.188708844, "count": 515058, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4339019703, "variance": 0.1882709198 }, { "average": 0.5004213118, "count": 515058, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003079, "variance": 0.2500003079 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.274219602, "count": 515058, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4461206098, "variance": 0.1990235985 }, { "average": -1.566185897, "count": 515058, "maximum": 13.99800014, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.714060108, "variance": 59.50672334 }, { "average": 255, "count": 515058, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 182.062092, "count": 515058, "maximum": 184, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 0.8359488561, "variance": 0.6988104901 }, { "average": 153578.7893, "count": 515058, "maximum": 154035.8814, "minimum": 152992.0567, "name": "GpsTime", "position": 12, "stddev": 221.0401586, "variance": 48858.75169 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514177.6962, 4630888.131, 612.9889976, 514485.1762, 4631326.951, 701.4689976 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514177.69620347617, 4630888.13063412, 612.9889976402658 ], [ 514177.69620347617, 4631326.95063412, 612.9889976402658 ], [ 514485.17620347615, 4631326.95063412, 701.4689976402658 ], [ 514485.17620347615, 4630888.13063412, 701.4689976402658 ], [ 514177.69620347617, 4630888.13063412, 612.9889976402658 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:33:55+00:00", "end_time": "2011-09-15T20:16:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0376.copc.json", "type": "application/json" } ], "assets": { "klm_0376.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0376.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0376.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8292764, 41.82975149, 612.9889976, -122.8255628, 41.83370946, 701.4689976 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8292763682759, 41.82975705758608, 612.9889976402658 ], [ -122.82926586545429, 41.83370946244812, 612.9889976402658 ], [ -122.82556277104982, 41.83370389826055, 701.4689976402658 ], [ -122.82557350166206, 41.82975149416567, 701.4689976402658 ], [ -122.8292763682759, 41.82975705758608, 612.9889976402658 ] ] ] }, "id": "klm_0376.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0376.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:33:55Z", "pc:count": 515058, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514289.1352, "count": 515058, "maximum": 514485.1762, "minimum": 514177.6962, "name": "X", "position": 0, "stddev": 76.11244443, "variance": 5793.104197 }, { "average": 4631159.092, "count": 515058, "maximum": 4631326.951, "minimum": 4630888.131, "name": "Y", "position": 1, "stddev": 108.9066098, "variance": 11860.64967 }, { "average": 650.6051998, "count": 515058, "maximum": 701.4689976, "minimum": 612.9889976, "name": "Z", "position": 2, "stddev": 19.49819307, "variance": 380.1795332 }, { "average": 88.171437, "count": 515058, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.09137321, "variance": 2217.597431 }, { "average": 1.088434701, "count": 515058, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.300574654, "variance": 0.09034512263 }, { "average": 1.188708844, "count": 515058, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4339019703, "variance": 0.1882709198 }, { "average": 0.5004213118, "count": 515058, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003079, "variance": 0.2500003079 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.274219602, "count": 515058, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4461206098, "variance": 0.1990235985 }, { "average": -1.566185897, "count": 515058, "maximum": 13.99800014, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.714060108, "variance": 59.50672334 }, { "average": 255, "count": 515058, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 182.062092, "count": 515058, "maximum": 184, "minimum": 180, "name": "PointSourceId", "position": 11, "stddev": 0.8359488561, "variance": 0.6988104901 }, { "average": 153578.7893, "count": 515058, "maximum": 154035.8814, "minimum": 152992.0567, "name": "GpsTime", "position": 12, "stddev": 221.0401586, "variance": 48858.75169 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 515058, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514177.6962, 4630888.131, 612.9889976, 514485.1762, 4631326.951, 701.4689976 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514177.69620347617, 4630888.13063412, 612.9889976402658 ], [ 514177.69620347617, 4631326.95063412, 612.9889976402658 ], [ 514485.17620347615, 4631326.95063412, 701.4689976402658 ], [ 514485.17620347615, 4630888.13063412, 701.4689976402658 ], [ 514177.69620347617, 4630888.13063412, 612.9889976402658 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:33:55+00:00", "end_time": "2011-09-15T20:16:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0528.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5726197890438, 41.90395846318961, 673.885278055378 ], [ -122.57257344594751, 41.91090630601532, 673.885278055378 ], [ -122.56326716897155, 41.91087128819415, 773.4252780553779 ], [ -122.56331452100137, 41.90392345385299, 773.4252780553779 ], [ -122.5726197890438, 41.90395846318961, 673.885278055378 ] ] ] }, "bbox": [ -122.5726198, 41.90392345, 673.8852781, -122.5632672, 41.91090631, 773.4252781 ], "properties": { "datetime": "2011-09-20T22:51:05Z", "pc:count": 4706453, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535837.7261, "count": 4706453, "maximum": 536220.7845, "minimum": 535448.9645, "name": "X", "position": 0, "stddev": 220.5646082, "variance": 48648.74638 }, { "average": 4639586.383, "count": 4706453, "maximum": 4639972.07, "minimum": 4639200.65, "name": "Y", "position": 1, "stddev": 218.464713, "variance": 47726.83084 }, { "average": 700.6543083, "count": 4706453, "maximum": 773.4252781, "minimum": 673.8852781, "name": "Z", "position": 2, "stddev": 18.5319643, "variance": 343.4337009 }, { "average": 99.90430798, "count": 4706453, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.62883485, "variance": 1732.959891 }, { "average": 1.048377834, "count": 4706453, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2287056399, "variance": 0.05230626974 }, { "average": 1.102652677, "count": 4706453, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3381820973, "variance": 0.1143671309 }, { "average": 0.5006755618, "count": 4706453, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995967, "variance": 0.2499995967 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.386195506, "count": 4706453, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4868763576, "variance": 0.2370485876 }, { "average": 0.2289683946, "count": 4706453, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.93846194, "variance": 79.89610185 }, { "average": 143.7456348, "count": 4706453, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.734635949, "variance": 3.008961874 }, { "average": 52.30909859, "count": 4706453, "maximum": 56, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 1.345302408, "variance": 1.809838568 }, { "average": 593618.545, "count": 4706453, "maximum": 594265.6419, "minimum": 593078.755, "name": "GpsTime", "position": 12, "stddev": 233.391022, "variance": 54471.36916 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535448.9645, 4639200.65, 673.8852781, 536220.7845, 4639972.07, 773.4252781 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535448.9644691057, 4639200.649514261, 673.885278055378 ], [ 535448.9644691057, 4639972.069514261, 673.885278055378 ], [ 536220.7844691058, 4639972.069514261, 773.4252780553779 ], [ 536220.7844691058, 4639200.649514261, 773.4252780553779 ], [ 535448.9644691057, 4639200.649514261, 673.885278055378 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:51:05+00:00", "end_time": "2011-09-20T22:31:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0528.copc.json", "type": "application/json" } ], "assets": { "klm_0528.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0528.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0528.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5726198, 41.90392345, 673.8852781, -122.5632672, 41.91090631, 773.4252781 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5726197890438, 41.90395846318961, 673.885278055378 ], [ -122.57257344594751, 41.91090630601532, 673.885278055378 ], [ -122.56326716897155, 41.91087128819415, 773.4252780553779 ], [ -122.56331452100137, 41.90392345385299, 773.4252780553779 ], [ -122.5726197890438, 41.90395846318961, 673.885278055378 ] ] ] }, "id": "klm_0528.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0528.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:51:05Z", "pc:count": 4706453, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535837.7261, "count": 4706453, "maximum": 536220.7845, "minimum": 535448.9645, "name": "X", "position": 0, "stddev": 220.5646082, "variance": 48648.74638 }, { "average": 4639586.383, "count": 4706453, "maximum": 4639972.07, "minimum": 4639200.65, "name": "Y", "position": 1, "stddev": 218.464713, "variance": 47726.83084 }, { "average": 700.6543083, "count": 4706453, "maximum": 773.4252781, "minimum": 673.8852781, "name": "Z", "position": 2, "stddev": 18.5319643, "variance": 343.4337009 }, { "average": 99.90430798, "count": 4706453, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.62883485, "variance": 1732.959891 }, { "average": 1.048377834, "count": 4706453, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2287056399, "variance": 0.05230626974 }, { "average": 1.102652677, "count": 4706453, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3381820973, "variance": 0.1143671309 }, { "average": 0.5006755618, "count": 4706453, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995967, "variance": 0.2499995967 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.386195506, "count": 4706453, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4868763576, "variance": 0.2370485876 }, { "average": 0.2289683946, "count": 4706453, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.93846194, "variance": 79.89610185 }, { "average": 143.7456348, "count": 4706453, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.734635949, "variance": 3.008961874 }, { "average": 52.30909859, "count": 4706453, "maximum": 56, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 1.345302408, "variance": 1.809838568 }, { "average": 593618.545, "count": 4706453, "maximum": 594265.6419, "minimum": 593078.755, "name": "GpsTime", "position": 12, "stddev": 233.391022, "variance": 54471.36916 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4706453, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535448.9645, 4639200.65, 673.8852781, 536220.7845, 4639972.07, 773.4252781 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535448.9644691057, 4639200.649514261, 673.885278055378 ], [ 535448.9644691057, 4639972.069514261, 673.885278055378 ], [ 536220.7844691058, 4639972.069514261, 773.4252780553779 ], [ 536220.7844691058, 4639200.649514261, 773.4252780553779 ], [ 535448.9644691057, 4639200.649514261, 673.885278055378 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:51:05+00:00", "end_time": "2011-09-20T22:31:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0303.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.97611511013997, 41.81357667285236, 527.4603066438294 ], [ -122.97611314081128, 41.81887600598931, 527.4603066438294 ], [ -122.96684545969178, 41.81887370435015, 746.8603066438295 ], [ -122.96684819296877, 41.813574371638595, 746.8603066438295 ], [ -122.97611511013997, 41.81357667285236, 527.4603066438294 ] ] ] }, "bbox": [ -122.9761151, 41.81357437, 527.4603066, -122.9668455, 41.81887601, 746.8603066 ], "properties": { "datetime": "2011-09-15T22:57:03Z", "pc:count": 3694559, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 502385.6913, "count": 3694559, "maximum": 502754.6988, "minimum": 501984.9988, "name": "X", "position": 0, "stddev": 211.3813119, "variance": 44682.05903 }, { "average": 4629395.674, "count": 3694559, "maximum": 4629666.246, "minimum": 4629077.886, "name": "Y", "position": 1, "stddev": 154.0979162, "variance": 23746.16779 }, { "average": 609.402214, "count": 3694559, "maximum": 746.8603066, "minimum": 527.4603066, "name": "Z", "position": 2, "stddev": 36.73658824, "variance": 1349.576916 }, { "average": 76.01333177, "count": 3694559, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.6699931, "variance": 2669.788187 }, { "average": 1.254079039, "count": 3694559, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4859391916, "variance": 0.2361368979 }, { "average": 1.533253631, "count": 3694559, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6389531237, "variance": 0.4082610943 }, { "average": 0.4992054532, "count": 3694559, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994364, "variance": 0.2499994364 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.213734846, "count": 3694559, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.409941834, "variance": 0.1680523073 }, { "average": -1.441287555, "count": 3694559, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.06187843, "variance": 82.11764067 }, { "average": 255, "count": 3694559, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 208.1198479, "count": 3694559, "maximum": 211, "minimum": 206, "name": "PointSourceId", "position": 11, "stddev": 1.089263956, "variance": 1.186495966 }, { "average": 161943.3094, "count": 3694559, "maximum": 162623.3304, "minimum": 161233.7317, "name": "GpsTime", "position": 12, "stddev": 366.8718806, "variance": 134594.9768 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501984.9988, 4629077.886, 527.4603066, 502754.6988, 4629666.246, 746.8603066 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501984.99877801625, 4629077.886394467, 527.4603066438294 ], [ 501984.99877801625, 4629666.246394467, 527.4603066438294 ], [ 502754.6987780162, 4629666.246394467, 746.8603066438295 ], [ 502754.6987780162, 4629077.886394467, 746.8603066438295 ], [ 501984.99877801625, 4629077.886394467, 527.4603066438294 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:57:03+00:00", "end_time": "2011-09-15T22:33:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0303.copc.json", "type": "application/json" } ], "assets": { "klm_0303.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0303.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0303.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9761151, 41.81357437, 527.4603066, -122.9668455, 41.81887601, 746.8603066 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.97611511013997, 41.81357667285236, 527.4603066438294 ], [ -122.97611314081128, 41.81887600598931, 527.4603066438294 ], [ -122.96684545969178, 41.81887370435015, 746.8603066438295 ], [ -122.96684819296877, 41.813574371638595, 746.8603066438295 ], [ -122.97611511013997, 41.81357667285236, 527.4603066438294 ] ] ] }, "id": "klm_0303.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0303.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:57:03Z", "pc:count": 3694559, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 502385.6913, "count": 3694559, "maximum": 502754.6988, "minimum": 501984.9988, "name": "X", "position": 0, "stddev": 211.3813119, "variance": 44682.05903 }, { "average": 4629395.674, "count": 3694559, "maximum": 4629666.246, "minimum": 4629077.886, "name": "Y", "position": 1, "stddev": 154.0979162, "variance": 23746.16779 }, { "average": 609.402214, "count": 3694559, "maximum": 746.8603066, "minimum": 527.4603066, "name": "Z", "position": 2, "stddev": 36.73658824, "variance": 1349.576916 }, { "average": 76.01333177, "count": 3694559, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.6699931, "variance": 2669.788187 }, { "average": 1.254079039, "count": 3694559, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4859391916, "variance": 0.2361368979 }, { "average": 1.533253631, "count": 3694559, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6389531237, "variance": 0.4082610943 }, { "average": 0.4992054532, "count": 3694559, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994364, "variance": 0.2499994364 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.213734846, "count": 3694559, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.409941834, "variance": 0.1680523073 }, { "average": -1.441287555, "count": 3694559, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.06187843, "variance": 82.11764067 }, { "average": 255, "count": 3694559, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 208.1198479, "count": 3694559, "maximum": 211, "minimum": 206, "name": "PointSourceId", "position": 11, "stddev": 1.089263956, "variance": 1.186495966 }, { "average": 161943.3094, "count": 3694559, "maximum": 162623.3304, "minimum": 161233.7317, "name": "GpsTime", "position": 12, "stddev": 366.8718806, "variance": 134594.9768 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3694559, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 501984.9988, 4629077.886, 527.4603066, 502754.6988, 4629666.246, 746.8603066 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 501984.99877801625, 4629077.886394467, 527.4603066438294 ], [ 501984.99877801625, 4629666.246394467, 527.4603066438294 ], [ 502754.6987780162, 4629666.246394467, 746.8603066438295 ], [ 502754.6987780162, 4629077.886394467, 746.8603066438295 ], [ 501984.99877801625, 4629077.886394467, 527.4603066438294 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:57:03+00:00", "end_time": "2011-09-15T22:33:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0366.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84741957512595, 41.8541711233915, 614.3600393276624 ], [ -122.84740306148929, 41.861117934726394, 614.3600393276624 ], [ -122.83870499594099, 41.86110604827964, 835.3800393276624 ], [ -122.83872245082725, 41.85415923982473, 835.3800393276624 ], [ -122.84741957512595, 41.8541711233915, 614.3600393276624 ] ] ] }, "bbox": [ -122.8474196, 41.85415924, 614.3600393, -122.838705, 41.86111793, 835.3800393 ], "properties": { "datetime": "2011-09-15T19:14:48Z", "pc:count": 3203105, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513112.766, "count": 3203105, "maximum": 513388.2247, "minimum": 512666.3047, "name": "X", "position": 0, "stddev": 172.5653535, "variance": 29778.80123 }, { "average": 4633895.412, "count": 3203105, "maximum": 4634367.168, "minimum": 4633595.888, "name": "Y", "position": 1, "stddev": 219.852141, "variance": 48334.9639 }, { "average": 716.2475398, "count": 3203105, "maximum": 835.3800393, "minimum": 614.3600393, "name": "Z", "position": 2, "stddev": 39.88254114, "variance": 1590.617088 }, { "average": 80.12702518, "count": 3203105, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.41802234, "variance": 2541.976977 }, { "average": 1.15951522, "count": 3203105, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3948064511, "variance": 0.1558721338 }, { "average": 1.336742317, "count": 3203105, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.545936274, "variance": 0.2980464153 }, { "average": 0.4998765261, "count": 3203105, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000628, "variance": 0.2500000628 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196250825, "count": 3203105, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.397160532, "variance": 0.1577364882 }, { "average": 0.1785284951, "count": 3203105, "maximum": 28.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.886294996, "variance": 78.96623875 }, { "average": 141.1110373, "count": 3203105, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.678971601, "variance": 2.818945637 }, { "average": 164.4343251, "count": 3203105, "maximum": 167, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 1.010222882, "variance": 1.020550271 }, { "average": 148438.2006, "count": 3203105, "maximum": 149288.7217, "minimum": 148101.6229, "name": "GpsTime", "position": 12, "stddev": 246.5209432, "variance": 60772.57542 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512666.3047, 4633595.888, 614.3600393, 513388.2247, 4634367.168, 835.3800393 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512666.30467421695, 4633595.887532247, 614.3600393276624 ], [ 512666.30467421695, 4634367.167532247, 614.3600393276624 ], [ 513388.224674217, 4634367.167532247, 835.3800393276624 ], [ 513388.224674217, 4633595.887532247, 835.3800393276624 ], [ 512666.30467421695, 4633595.887532247, 614.3600393276624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:14:48+00:00", "end_time": "2011-09-15T18:55:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0366.copc.json", "type": "application/json" } ], "assets": { "klm_0366.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0366.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0366.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8474196, 41.85415924, 614.3600393, -122.838705, 41.86111793, 835.3800393 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84741957512595, 41.8541711233915, 614.3600393276624 ], [ -122.84740306148929, 41.861117934726394, 614.3600393276624 ], [ -122.83870499594099, 41.86110604827964, 835.3800393276624 ], [ -122.83872245082725, 41.85415923982473, 835.3800393276624 ], [ -122.84741957512595, 41.8541711233915, 614.3600393276624 ] ] ] }, "id": "klm_0366.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0366.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:14:48Z", "pc:count": 3203105, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513112.766, "count": 3203105, "maximum": 513388.2247, "minimum": 512666.3047, "name": "X", "position": 0, "stddev": 172.5653535, "variance": 29778.80123 }, { "average": 4633895.412, "count": 3203105, "maximum": 4634367.168, "minimum": 4633595.888, "name": "Y", "position": 1, "stddev": 219.852141, "variance": 48334.9639 }, { "average": 716.2475398, "count": 3203105, "maximum": 835.3800393, "minimum": 614.3600393, "name": "Z", "position": 2, "stddev": 39.88254114, "variance": 1590.617088 }, { "average": 80.12702518, "count": 3203105, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.41802234, "variance": 2541.976977 }, { "average": 1.15951522, "count": 3203105, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3948064511, "variance": 0.1558721338 }, { "average": 1.336742317, "count": 3203105, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.545936274, "variance": 0.2980464153 }, { "average": 0.4998765261, "count": 3203105, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000628, "variance": 0.2500000628 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196250825, "count": 3203105, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.397160532, "variance": 0.1577364882 }, { "average": 0.1785284951, "count": 3203105, "maximum": 28.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.886294996, "variance": 78.96623875 }, { "average": 141.1110373, "count": 3203105, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.678971601, "variance": 2.818945637 }, { "average": 164.4343251, "count": 3203105, "maximum": 167, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 1.010222882, "variance": 1.020550271 }, { "average": 148438.2006, "count": 3203105, "maximum": 149288.7217, "minimum": 148101.6229, "name": "GpsTime", "position": 12, "stddev": 246.5209432, "variance": 60772.57542 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3203105, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 512666.3047, 4633595.888, 614.3600393, 513388.2247, 4634367.168, 835.3800393 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 512666.30467421695, 4633595.887532247, 614.3600393276624 ], [ 512666.30467421695, 4634367.167532247, 614.3600393276624 ], [ 513388.224674217, 4634367.167532247, 835.3800393276624 ], [ 513388.224674217, 4633595.887532247, 835.3800393276624 ], [ 512666.30467421695, 4633595.887532247, 614.3600393276624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:14:48+00:00", "end_time": "2011-09-15T18:55:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0385.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8204380141526, 41.85436419838594, 527.9303560591484 ], [ -122.82041856767277, 41.86131550340509, 527.9303560591484 ], [ -122.81112071130963, 41.86130058830421, 888.1103560591484 ], [ -122.81114116459936, 41.85434928690118, 888.1103560591484 ], [ -122.8204380141526, 41.85436419838594, 527.9303560591484 ] ] ] }, "bbox": [ -122.820438, 41.85434929, 527.9303561, -122.8111207, 41.8613155, 888.1103561 ], "properties": { "datetime": "2011-09-15T20:04:20Z", "pc:count": 5823514, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515261.0653, "count": 5823514, "maximum": 515677.6041, "minimum": 514905.9041, "name": "X", "position": 0, "stddev": 217.3040015, "variance": 47221.02906 }, { "average": 4633982.569, "count": 5823514, "maximum": 4634393.435, "minimum": 4633621.655, "name": "Y", "position": 1, "stddev": 226.5589611, "variance": 51328.96287 }, { "average": 716.2051094, "count": 5823514, "maximum": 888.1103561, "minimum": 527.9303561, "name": "Z", "position": 2, "stddev": 83.83619528, "variance": 7028.507639 }, { "average": 82.89855987, "count": 5823514, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.97755393, "variance": 2497.755897 }, { "average": 1.139952956, "count": 5823514, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3603086105, "variance": 0.1298222948 }, { "average": 1.298479234, "count": 5823514, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4948982978, "variance": 0.2449243252 }, { "average": 0.5003552838, "count": 5823514, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999167, "variance": 0.2499999167 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216332785, "count": 5823514, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4117437796, "variance": 0.16953294 }, { "average": -0.36767251, "count": 5823514, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.743350311, "variance": 76.44617467 }, { "average": 141.5482267, "count": 5823514, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.227058549, "variance": 10.41390688 }, { "average": 173.8168194, "count": 5823514, "maximum": 177, "minimum": 161, "name": "PointSourceId", "position": 11, "stddev": 1.362273516, "variance": 1.855789133 }, { "average": 151310.6325, "count": 5823514, "maximum": 152260.1811, "minimum": 147570.0066, "name": "GpsTime", "position": 12, "stddev": 430.7549252, "variance": 185549.8056 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514905.9041, 4633621.655, 527.9303561, 515677.6041, 4634393.435, 888.1103561 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514905.9041174882, 4633621.655408795, 527.9303560591484 ], [ 514905.9041174882, 4634393.435408794, 527.9303560591484 ], [ 515677.60411748814, 4634393.435408794, 888.1103560591484 ], [ 515677.60411748814, 4633621.655408795, 888.1103560591484 ], [ 514905.9041174882, 4633621.655408795, 527.9303560591484 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:04:20+00:00", "end_time": "2011-09-15T18:46:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0385.copc.json", "type": "application/json" } ], "assets": { "klm_0385.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0385.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0385.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.820438, 41.85434929, 527.9303561, -122.8111207, 41.8613155, 888.1103561 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8204380141526, 41.85436419838594, 527.9303560591484 ], [ -122.82041856767277, 41.86131550340509, 527.9303560591484 ], [ -122.81112071130963, 41.86130058830421, 888.1103560591484 ], [ -122.81114116459936, 41.85434928690118, 888.1103560591484 ], [ -122.8204380141526, 41.85436419838594, 527.9303560591484 ] ] ] }, "id": "klm_0385.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0385.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:04:20Z", "pc:count": 5823514, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515261.0653, "count": 5823514, "maximum": 515677.6041, "minimum": 514905.9041, "name": "X", "position": 0, "stddev": 217.3040015, "variance": 47221.02906 }, { "average": 4633982.569, "count": 5823514, "maximum": 4634393.435, "minimum": 4633621.655, "name": "Y", "position": 1, "stddev": 226.5589611, "variance": 51328.96287 }, { "average": 716.2051094, "count": 5823514, "maximum": 888.1103561, "minimum": 527.9303561, "name": "Z", "position": 2, "stddev": 83.83619528, "variance": 7028.507639 }, { "average": 82.89855987, "count": 5823514, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.97755393, "variance": 2497.755897 }, { "average": 1.139952956, "count": 5823514, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3603086105, "variance": 0.1298222948 }, { "average": 1.298479234, "count": 5823514, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4948982978, "variance": 0.2449243252 }, { "average": 0.5003552838, "count": 5823514, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999167, "variance": 0.2499999167 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216332785, "count": 5823514, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4117437796, "variance": 0.16953294 }, { "average": -0.36767251, "count": 5823514, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.743350311, "variance": 76.44617467 }, { "average": 141.5482267, "count": 5823514, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.227058549, "variance": 10.41390688 }, { "average": 173.8168194, "count": 5823514, "maximum": 177, "minimum": 161, "name": "PointSourceId", "position": 11, "stddev": 1.362273516, "variance": 1.855789133 }, { "average": 151310.6325, "count": 5823514, "maximum": 152260.1811, "minimum": 147570.0066, "name": "GpsTime", "position": 12, "stddev": 430.7549252, "variance": 185549.8056 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5823514, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514905.9041, 4633621.655, 527.9303561, 515677.6041, 4634393.435, 888.1103561 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514905.9041174882, 4633621.655408795, 527.9303560591484 ], [ 514905.9041174882, 4634393.435408794, 527.9303560591484 ], [ 515677.60411748814, 4634393.435408794, 888.1103560591484 ], [ 515677.60411748814, 4633621.655408795, 888.1103560591484 ], [ 514905.9041174882, 4633621.655408795, 527.9303560591484 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:04:20+00:00", "end_time": "2011-09-15T18:46:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0393.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.80205143146532, 41.85442987814261, 636.1648025746777 ], [ -122.80202980369695, 41.86144278245258, 636.1648025746777 ], [ -122.7927283244279, 41.86142637209582, 1027.0248025746778 ], [ -122.79275096832455, 41.85441347179978, 1027.0248025746778 ], [ -122.80205143146532, 41.85442987814261, 636.1648025746777 ] ] ] }, "bbox": [ -122.8020514, 41.85441347, 636.1648026, -122.7927283, 41.86144278, 1027.024803 ], "properties": { "datetime": "2011-09-15T20:03:56Z", "pc:count": 5737718, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516820.3175, "count": 5737718, "maximum": 517204.0883, "minimum": 516432.0883, "name": "X", "position": 0, "stddev": 224.0307367, "variance": 50189.771 }, { "average": 4634040.806, "count": 5737718, "maximum": 4634410.922, "minimum": 4633632.302, "name": "Y", "position": 1, "stddev": 203.6542078, "variance": 41475.03636 }, { "average": 813.0271003, "count": 5737718, "maximum": 1027.024803, "minimum": 636.1648026, "name": "Z", "position": 2, "stddev": 80.0089375, "variance": 6401.43008 }, { "average": 42.21336915, "count": 5737718, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.80494129, "variance": 2581.14206 }, { "average": 1.115325988, "count": 5737718, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3397768891, "variance": 0.1154483344 }, { "average": 1.245649228, "count": 5737718, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4826790177, "variance": 0.2329790341 }, { "average": 0.4968257415, "count": 5737718, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999899676, "variance": 0.2499899677 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151507969, "count": 5737718, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.35854334, "variance": 0.1285533266 }, { "average": 1.81509427, "count": 5737718, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.987877426, "variance": 80.78194063 }, { "average": 249.8049766, "count": 5737718, "maximum": 255, "minimum": 140, "name": "UserData", "position": 10, "stddev": 7.54825065, "variance": 56.97608788 }, { "average": 302.2086845, "count": 5737718, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 147.5519298, "variance": 21771.57197 }, { "average": 115816.8053, "count": 5737718, "maximum": 152236.6212, "minimum": 81052.52643, "name": "GpsTime", "position": 12, "stddev": 32160.4331, "variance": 1034293457 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 516432.0883, 4633632.302, 636.1648026, 517204.0883, 4634410.922, 1027.024803 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 516432.088294516, 4633632.302495946, 636.1648025746777 ], [ 516432.088294516, 4634410.922495945, 636.1648025746777 ], [ 517204.088294516, 4634410.922495945, 1027.0248025746778 ], [ 517204.088294516, 4633632.302495946, 1027.0248025746778 ], [ 516432.088294516, 4633632.302495946, 636.1648025746777 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:56+00:00", "end_time": "2011-09-15T00:17:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0393.copc.json", "type": "application/json" } ], "assets": { "klm_0393.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0393.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0393.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8020514, 41.85441347, 636.1648026, -122.7927283, 41.86144278, 1027.024803 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.80205143146532, 41.85442987814261, 636.1648025746777 ], [ -122.80202980369695, 41.86144278245258, 636.1648025746777 ], [ -122.7927283244279, 41.86142637209582, 1027.0248025746778 ], [ -122.79275096832455, 41.85441347179978, 1027.0248025746778 ], [ -122.80205143146532, 41.85442987814261, 636.1648025746777 ] ] ] }, "id": "klm_0393.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0393.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:03:56Z", "pc:count": 5737718, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516820.3175, "count": 5737718, "maximum": 517204.0883, "minimum": 516432.0883, "name": "X", "position": 0, "stddev": 224.0307367, "variance": 50189.771 }, { "average": 4634040.806, "count": 5737718, "maximum": 4634410.922, "minimum": 4633632.302, "name": "Y", "position": 1, "stddev": 203.6542078, "variance": 41475.03636 }, { "average": 813.0271003, "count": 5737718, "maximum": 1027.024803, "minimum": 636.1648026, "name": "Z", "position": 2, "stddev": 80.0089375, "variance": 6401.43008 }, { "average": 42.21336915, "count": 5737718, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.80494129, "variance": 2581.14206 }, { "average": 1.115325988, "count": 5737718, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3397768891, "variance": 0.1154483344 }, { "average": 1.245649228, "count": 5737718, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4826790177, "variance": 0.2329790341 }, { "average": 0.4968257415, "count": 5737718, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999899676, "variance": 0.2499899677 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151507969, "count": 5737718, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.35854334, "variance": 0.1285533266 }, { "average": 1.81509427, "count": 5737718, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.987877426, "variance": 80.78194063 }, { "average": 249.8049766, "count": 5737718, "maximum": 255, "minimum": 140, "name": "UserData", "position": 10, "stddev": 7.54825065, "variance": 56.97608788 }, { "average": 302.2086845, "count": 5737718, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 147.5519298, "variance": 21771.57197 }, { "average": 115816.8053, "count": 5737718, "maximum": 152236.6212, "minimum": 81052.52643, "name": "GpsTime", "position": 12, "stddev": 32160.4331, "variance": 1034293457 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5737718, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 516432.0883, 4633632.302, 636.1648026, 517204.0883, 4634410.922, 1027.024803 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 516432.088294516, 4633632.302495946, 636.1648025746777 ], [ 516432.088294516, 4634410.922495945, 636.1648025746777 ], [ 517204.088294516, 4634410.922495945, 1027.0248025746778 ], [ 517204.088294516, 4633632.302495946, 1027.0248025746778 ], [ 516432.088294516, 4633632.302495946, 636.1648025746777 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:56+00:00", "end_time": "2011-09-15T00:17:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0436.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70996607864417, 41.840567120461166, 701.4632829624809 ], [ -122.7099312032814, 41.848288828192686, 701.4632829624809 ], [ -122.70062085364751, 41.84826493699528, 1145.323282962481 ], [ -122.70065684835207, 41.84054323569845, 1145.323282962481 ], [ -122.70996607864417, 41.840567120461166, 701.4632829624809 ] ] ] }, "bbox": [ -122.7099661, 41.84054324, 701.463283, -122.7006209, 41.84828883, 1145.323283 ], "properties": { "datetime": "2011-09-14T22:14:02Z", "pc:count": 5409956, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524617.3653, "count": 5409956, "maximum": 524853.8401, "minimum": 524080.9401, "name": "X", "position": 0, "stddev": 174.2158781, "variance": 30351.17217 }, { "average": 4632647.899, "count": 5409956, "maximum": 4632972.215, "minimum": 4632114.895, "name": "Y", "position": 1, "stddev": 198.3626177, "variance": 39347.7281 }, { "average": 866.1685489, "count": 5409956, "maximum": 1145.323283, "minimum": 701.463283, "name": "Z", "position": 2, "stddev": 78.80047338, "variance": 6209.514604 }, { "average": 74.99176869, "count": 5409956, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.90287895, "variance": 2693.908843 }, { "average": 1.237231689, "count": 5409956, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4932662491, "variance": 0.2433115925 }, { "average": 1.49185169, "count": 5409956, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6690158783, "variance": 0.4475822454 }, { "average": 0.500075971, "count": 5409956, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000404, "variance": 0.2500000404 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.189344239, "count": 5409956, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3917818606, "variance": 0.1534930263 }, { "average": -0.2195174288, "count": 5409956, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.514919057, "variance": 72.50384655 }, { "average": 147.2803581, "count": 5409956, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.644139509, "variance": 13.27975276 }, { "average": 111.8944071, "count": 5409956, "maximum": 117, "minimum": 108, "name": "PointSourceId", "position": 11, "stddev": 1.760752247, "variance": 3.100248474 }, { "average": 71853.28479, "count": 5409956, "maximum": 73642.6736, "minimum": 70680.10854, "name": "GpsTime", "position": 12, "stddev": 595.7065036, "variance": 354866.2384 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524080.9401, 4632114.895, 701.463283, 524853.8401, 4632972.215, 1145.323283 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524080.94013032137, 4632114.894541444, 701.4632829624809 ], [ 524080.94013032137, 4632972.214541445, 701.4632829624809 ], [ 524853.8401303213, 4632972.214541445, 1145.323282962481 ], [ 524853.8401303213, 4632114.894541444, 1145.323282962481 ], [ 524080.94013032137, 4632114.894541444, 701.4632829624809 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:14:02+00:00", "end_time": "2011-09-14T21:24:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0436.copc.json", "type": "application/json" } ], "assets": { "klm_0436.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0436.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0436.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7099661, 41.84054324, 701.463283, -122.7006209, 41.84828883, 1145.323283 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70996607864417, 41.840567120461166, 701.4632829624809 ], [ -122.7099312032814, 41.848288828192686, 701.4632829624809 ], [ -122.70062085364751, 41.84826493699528, 1145.323282962481 ], [ -122.70065684835207, 41.84054323569845, 1145.323282962481 ], [ -122.70996607864417, 41.840567120461166, 701.4632829624809 ] ] ] }, "id": "klm_0436.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0436.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:14:02Z", "pc:count": 5409956, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524617.3653, "count": 5409956, "maximum": 524853.8401, "minimum": 524080.9401, "name": "X", "position": 0, "stddev": 174.2158781, "variance": 30351.17217 }, { "average": 4632647.899, "count": 5409956, "maximum": 4632972.215, "minimum": 4632114.895, "name": "Y", "position": 1, "stddev": 198.3626177, "variance": 39347.7281 }, { "average": 866.1685489, "count": 5409956, "maximum": 1145.323283, "minimum": 701.463283, "name": "Z", "position": 2, "stddev": 78.80047338, "variance": 6209.514604 }, { "average": 74.99176869, "count": 5409956, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.90287895, "variance": 2693.908843 }, { "average": 1.237231689, "count": 5409956, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4932662491, "variance": 0.2433115925 }, { "average": 1.49185169, "count": 5409956, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6690158783, "variance": 0.4475822454 }, { "average": 0.500075971, "count": 5409956, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000404, "variance": 0.2500000404 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.189344239, "count": 5409956, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3917818606, "variance": 0.1534930263 }, { "average": -0.2195174288, "count": 5409956, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.514919057, "variance": 72.50384655 }, { "average": 147.2803581, "count": 5409956, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.644139509, "variance": 13.27975276 }, { "average": 111.8944071, "count": 5409956, "maximum": 117, "minimum": 108, "name": "PointSourceId", "position": 11, "stddev": 1.760752247, "variance": 3.100248474 }, { "average": 71853.28479, "count": 5409956, "maximum": 73642.6736, "minimum": 70680.10854, "name": "GpsTime", "position": 12, "stddev": 595.7065036, "variance": 354866.2384 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5409956, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524080.9401, 4632114.895, 701.463283, 524853.8401, 4632972.215, 1145.323283 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524080.94013032137, 4632114.894541444, 701.4632829624809 ], [ 524080.94013032137, 4632972.214541445, 701.4632829624809 ], [ 524853.8401303213, 4632972.214541445, 1145.323282962481 ], [ 524853.8401303213, 4632114.894541444, 1145.323282962481 ], [ 524080.94013032137, 4632114.894541444, 701.4632829624809 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:14:02+00:00", "end_time": "2011-09-14T21:24:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0350.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.87541781908841, 41.84021782609987, 510.59015422317634 ], [ -122.87540433345458, 41.8471691660431, 510.59015422317634 ], [ -122.86610729682343, 41.84715870403913, 719.5901542231763 ], [ -122.86612178868725, 41.84020736663251, 719.5901542231763 ], [ -122.87541781908841, 41.84021782609987, 510.59015422317634 ] ] ] }, "bbox": [ -122.8754178, 41.84020737, 510.5901542, -122.8661073, 41.84716917, 719.5901542 ], "properties": { "datetime": "2011-09-15T20:40:44Z", "pc:count": 5090919, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510728.9675, "count": 5090919, "maximum": 511116.3169, "minimum": 510344.5169, "name": "X", "position": 0, "stddev": 215.8676072, "variance": 46598.82383 }, { "average": 4632438.355, "count": 5090919, "maximum": 4632814.739, "minimum": 4632042.959, "name": "Y", "position": 1, "stddev": 217.4238545, "variance": 47273.13249 }, { "average": 573.1304991, "count": 5090919, "maximum": 719.5901542, "minimum": 510.5901542, "name": "Z", "position": 2, "stddev": 41.09737797, "variance": 1688.994476 }, { "average": 89.68684122, "count": 5090919, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.08547796, "variance": 2508.555102 }, { "average": 1.13842157, "count": 5090919, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3645731886, "variance": 0.1329136098 }, { "average": 1.292084592, "count": 5090919, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5066953797, "variance": 0.2567402078 }, { "average": 0.5001988835, "count": 5090919, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000096, "variance": 0.2500000096 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.355637361, "count": 5090919, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4787060409, "variance": 0.2291594736 }, { "average": -0.5174409231, "count": 5090919, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.876715551, "variance": 78.79607897 }, { "average": 255, "count": 5090919, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 182.078061, "count": 5090919, "maximum": 185, "minimum": 179, "name": "PointSourceId", "position": 11, "stddev": 1.287645111, "variance": 1.658029931 }, { "average": 153589.3838, "count": 5090919, "maximum": 154444.5579, "minimum": 152773.8192, "name": "GpsTime", "position": 12, "stddev": 341.8469189, "variance": 116859.316 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 510344.5169, 4632042.959, 510.5901542, 511116.3169, 4632814.739, 719.5901542 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 510344.5168608538, 4632042.959235471, 510.59015422317634 ], [ 510344.5168608538, 4632814.73923547, 510.59015422317634 ], [ 511116.31686085387, 4632814.73923547, 719.5901542231763 ], [ 511116.31686085387, 4632042.959235471, 719.5901542231763 ], [ 510344.5168608538, 4632042.959235471, 510.59015422317634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:40:44+00:00", "end_time": "2011-09-15T20:12:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0350.copc.json", "type": "application/json" } ], "assets": { "klm_0350.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0350.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0350.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8754178, 41.84020737, 510.5901542, -122.8661073, 41.84716917, 719.5901542 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.87541781908841, 41.84021782609987, 510.59015422317634 ], [ -122.87540433345458, 41.8471691660431, 510.59015422317634 ], [ -122.86610729682343, 41.84715870403913, 719.5901542231763 ], [ -122.86612178868725, 41.84020736663251, 719.5901542231763 ], [ -122.87541781908841, 41.84021782609987, 510.59015422317634 ] ] ] }, "id": "klm_0350.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0350.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:40:44Z", "pc:count": 5090919, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510728.9675, "count": 5090919, "maximum": 511116.3169, "minimum": 510344.5169, "name": "X", "position": 0, "stddev": 215.8676072, "variance": 46598.82383 }, { "average": 4632438.355, "count": 5090919, "maximum": 4632814.739, "minimum": 4632042.959, "name": "Y", "position": 1, "stddev": 217.4238545, "variance": 47273.13249 }, { "average": 573.1304991, "count": 5090919, "maximum": 719.5901542, "minimum": 510.5901542, "name": "Z", "position": 2, "stddev": 41.09737797, "variance": 1688.994476 }, { "average": 89.68684122, "count": 5090919, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.08547796, "variance": 2508.555102 }, { "average": 1.13842157, "count": 5090919, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3645731886, "variance": 0.1329136098 }, { "average": 1.292084592, "count": 5090919, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5066953797, "variance": 0.2567402078 }, { "average": 0.5001988835, "count": 5090919, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000096, "variance": 0.2500000096 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.355637361, "count": 5090919, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4787060409, "variance": 0.2291594736 }, { "average": -0.5174409231, "count": 5090919, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.876715551, "variance": 78.79607897 }, { "average": 255, "count": 5090919, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 182.078061, "count": 5090919, "maximum": 185, "minimum": 179, "name": "PointSourceId", "position": 11, "stddev": 1.287645111, "variance": 1.658029931 }, { "average": 153589.3838, "count": 5090919, "maximum": 154444.5579, "minimum": 152773.8192, "name": "GpsTime", "position": 12, "stddev": 341.8469189, "variance": 116859.316 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5090919, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 510344.5169, 4632042.959, 510.5901542, 511116.3169, 4632814.739, 719.5901542 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 510344.5168608538, 4632042.959235471, 510.59015422317634 ], [ 510344.5168608538, 4632814.73923547, 510.59015422317634 ], [ 511116.31686085387, 4632814.73923547, 719.5901542231763 ], [ 511116.31686085387, 4632042.959235471, 719.5901542231763 ], [ 510344.5168608538, 4632042.959235471, 510.59015422317634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:40:44+00:00", "end_time": "2011-09-15T20:12:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0367.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84198592667808, 41.8610845538053, 738.8685582763424 ], [ -122.84197677612745, 41.864800960170776, 738.8685582763424 ], [ -122.83880108681949, 41.86479654660055, 847.3485582763424 ], [ -122.83881042125657, 41.86108014080718, 847.3485582763424 ], [ -122.84198592667808, 41.8610845538053, 738.8685582763424 ] ] ] }, "bbox": [ -122.8419859, 41.86108014, 738.8685583, -122.8388011, 41.86480096, 847.3485583 ], "properties": { "datetime": "2011-09-15T19:02:45Z", "pc:count": 334334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513299.3369, "count": 334334, "maximum": 513379.48, "minimum": 513115.92, "name": "X", "position": 0, "stddev": 60.38458503, "variance": 3646.29811 }, { "average": 4634487.711, "count": 334334, "maximum": 4634776.895, "minimum": 4634364.275, "name": "Y", "position": 1, "stddev": 97.03565261, "variance": 9415.917877 }, { "average": 806.8802924, "count": 334334, "maximum": 847.3485583, "minimum": 738.8685583, "name": "Z", "position": 2, "stddev": 23.56378417, "variance": 555.2519244 }, { "average": 89.51550246, "count": 334334, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.26843516, "variance": 1872.157481 }, { "average": 1.050129511, "count": 334334, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2206252713, "variance": 0.04867551032 }, { "average": 1.111050626, "count": 334334, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.32126501, "variance": 0.1032112067 }, { "average": 0.5002243266, "count": 334334, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000006974, "variance": 0.2500006974 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.177750393, "count": 334334, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.382303058, "variance": 0.1461556281 }, { "average": 4.515664554, "count": 334334, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 5.619804503, "variance": 31.58220265 }, { "average": 140.4527628, "count": 334334, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.372368808, "variance": 1.883396144 }, { "average": 163.6162042, "count": 334334, "maximum": 165, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 0.5739378647, "variance": 0.3294046725 }, { "average": 148242.9472, "count": 334334, "maximum": 148565.8257, "minimum": 148095.1503, "name": "GpsTime", "position": 12, "stddev": 133.0890792, "variance": 17712.70299 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513115.92, 4634364.275, 738.8685583, 513379.48, 4634776.895, 847.3485583 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513115.9200328473, 4634364.274693114, 738.8685582763424 ], [ 513115.9200328473, 4634776.894693113, 738.8685582763424 ], [ 513379.4800328474, 4634776.894693113, 847.3485582763424 ], [ 513379.4800328474, 4634364.274693114, 847.3485582763424 ], [ 513115.9200328473, 4634364.274693114, 738.8685582763424 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:02:45+00:00", "end_time": "2011-09-15T18:54:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0367.copc.json", "type": "application/json" } ], "assets": { "klm_0367.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0367.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0367.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8419859, 41.86108014, 738.8685583, -122.8388011, 41.86480096, 847.3485583 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.84198592667808, 41.8610845538053, 738.8685582763424 ], [ -122.84197677612745, 41.864800960170776, 738.8685582763424 ], [ -122.83880108681949, 41.86479654660055, 847.3485582763424 ], [ -122.83881042125657, 41.86108014080718, 847.3485582763424 ], [ -122.84198592667808, 41.8610845538053, 738.8685582763424 ] ] ] }, "id": "klm_0367.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0367.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:02:45Z", "pc:count": 334334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513299.3369, "count": 334334, "maximum": 513379.48, "minimum": 513115.92, "name": "X", "position": 0, "stddev": 60.38458503, "variance": 3646.29811 }, { "average": 4634487.711, "count": 334334, "maximum": 4634776.895, "minimum": 4634364.275, "name": "Y", "position": 1, "stddev": 97.03565261, "variance": 9415.917877 }, { "average": 806.8802924, "count": 334334, "maximum": 847.3485583, "minimum": 738.8685583, "name": "Z", "position": 2, "stddev": 23.56378417, "variance": 555.2519244 }, { "average": 89.51550246, "count": 334334, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.26843516, "variance": 1872.157481 }, { "average": 1.050129511, "count": 334334, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2206252713, "variance": 0.04867551032 }, { "average": 1.111050626, "count": 334334, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.32126501, "variance": 0.1032112067 }, { "average": 0.5002243266, "count": 334334, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000006974, "variance": 0.2500006974 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.177750393, "count": 334334, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.382303058, "variance": 0.1461556281 }, { "average": 4.515664554, "count": 334334, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 5.619804503, "variance": 31.58220265 }, { "average": 140.4527628, "count": 334334, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.372368808, "variance": 1.883396144 }, { "average": 163.6162042, "count": 334334, "maximum": 165, "minimum": 163, "name": "PointSourceId", "position": 11, "stddev": 0.5739378647, "variance": 0.3294046725 }, { "average": 148242.9472, "count": 334334, "maximum": 148565.8257, "minimum": 148095.1503, "name": "GpsTime", "position": 12, "stddev": 133.0890792, "variance": 17712.70299 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 334334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513115.92, 4634364.275, 738.8685583, 513379.48, 4634776.895, 847.3485583 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513115.9200328473, 4634364.274693114, 738.8685582763424 ], [ 513115.9200328473, 4634776.894693113, 738.8685582763424 ], [ 513379.4800328474, 4634776.894693113, 847.3485582763424 ], [ 513379.4800328474, 4634364.274693114, 847.3485582763424 ], [ 513115.9200328473, 4634364.274693114, 738.8685582763424 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:02:45+00:00", "end_time": "2011-09-15T18:54:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0529.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57257895665558, 41.91082805163479, 667.5157077146957 ], [ -122.57256467375147, 41.91296890998087, 667.5157077146957 ], [ -122.56335890170575, 41.912934273427105, 751.8957077146958 ], [ -122.56337349219785, 41.91079341766711, 751.8957077146958 ], [ -122.57257895665558, 41.91082805163479, 667.5157077146957 ] ] ] }, "bbox": [ -122.572579, 41.91079342, 667.5157077, -122.5633589, 41.91296891, 751.8957077 ], "properties": { "datetime": "2011-09-20T22:42:12Z", "pc:count": 707073, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535929.4023, "count": 707073, "maximum": 536212.0107, "minimum": 535448.5507, "name": "X", "position": 0, "stddev": 207.0590495, "variance": 42873.44997 }, { "average": 4640043.318, "count": 707073, "maximum": 4640201.079, "minimum": 4639963.379, "name": "Y", "position": 1, "stddev": 54.96047108, "variance": 3020.653382 }, { "average": 692.3037811, "count": 707073, "maximum": 751.8957077, "minimum": 667.5157077, "name": "Z", "position": 2, "stddev": 13.95095146, "variance": 194.6290466 }, { "average": 109.5683656, "count": 707073, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.70689569, "variance": 1274.9824 }, { "average": 1.013970269, "count": 707073, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1226240621, "variance": 0.0150366606 }, { "average": 1.029879517, "count": 707073, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1838119957, "variance": 0.03378684976 }, { "average": 0.50087049, "count": 707073, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995958, "variance": 0.2499995958 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.451937777, "count": 707073, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4976850139, "variance": 0.2476903731 }, { "average": 0.4168317326, "count": 707073, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.817153228, "variance": 77.74219105 }, { "average": 142.9987017, "count": 707073, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.802090953, "variance": 3.247531805 }, { "average": 50.69673853, "count": 707073, "maximum": 53, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.8922873393, "variance": 0.7961766959 }, { "average": 593343.3312, "count": 707073, "maximum": 593732.7695, "minimum": 593075.6556, "name": "GpsTime", "position": 12, "stddev": 148.2009265, "variance": 21963.5146 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535448.5507, 4639963.379, 667.5157077, 536212.0107, 4640201.079, 751.8957077 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535448.5507453724, 4639963.378851003, 667.5157077146957 ], [ 535448.5507453724, 4640201.078851002, 667.5157077146957 ], [ 536212.0107453724, 4640201.078851002, 751.8957077146958 ], [ 536212.0107453724, 4639963.378851003, 751.8957077146958 ], [ 535448.5507453724, 4639963.378851003, 667.5157077146957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:42:12+00:00", "end_time": "2011-09-20T22:31:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0529.copc.json", "type": "application/json" } ], "assets": { "klm_0529.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0529.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0529.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.572579, 41.91079342, 667.5157077, -122.5633589, 41.91296891, 751.8957077 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57257895665558, 41.91082805163479, 667.5157077146957 ], [ -122.57256467375147, 41.91296890998087, 667.5157077146957 ], [ -122.56335890170575, 41.912934273427105, 751.8957077146958 ], [ -122.56337349219785, 41.91079341766711, 751.8957077146958 ], [ -122.57257895665558, 41.91082805163479, 667.5157077146957 ] ] ] }, "id": "klm_0529.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0529.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:42:12Z", "pc:count": 707073, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535929.4023, "count": 707073, "maximum": 536212.0107, "minimum": 535448.5507, "name": "X", "position": 0, "stddev": 207.0590495, "variance": 42873.44997 }, { "average": 4640043.318, "count": 707073, "maximum": 4640201.079, "minimum": 4639963.379, "name": "Y", "position": 1, "stddev": 54.96047108, "variance": 3020.653382 }, { "average": 692.3037811, "count": 707073, "maximum": 751.8957077, "minimum": 667.5157077, "name": "Z", "position": 2, "stddev": 13.95095146, "variance": 194.6290466 }, { "average": 109.5683656, "count": 707073, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.70689569, "variance": 1274.9824 }, { "average": 1.013970269, "count": 707073, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1226240621, "variance": 0.0150366606 }, { "average": 1.029879517, "count": 707073, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1838119957, "variance": 0.03378684976 }, { "average": 0.50087049, "count": 707073, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995958, "variance": 0.2499995958 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.451937777, "count": 707073, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4976850139, "variance": 0.2476903731 }, { "average": 0.4168317326, "count": 707073, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.817153228, "variance": 77.74219105 }, { "average": 142.9987017, "count": 707073, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.802090953, "variance": 3.247531805 }, { "average": 50.69673853, "count": 707073, "maximum": 53, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.8922873393, "variance": 0.7961766959 }, { "average": 593343.3312, "count": 707073, "maximum": 593732.7695, "minimum": 593075.6556, "name": "GpsTime", "position": 12, "stddev": 148.2009265, "variance": 21963.5146 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 707073, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535448.5507, 4639963.379, 667.5157077, 536212.0107, 4640201.079, 751.8957077 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535448.5507453724, 4639963.378851003, 667.5157077146957 ], [ 535448.5507453724, 4640201.078851002, 667.5157077146957 ], [ 536212.0107453724, 4640201.078851002, 751.8957077146958 ], [ 536212.0107453724, 4639963.378851003, 751.8957077146958 ], [ 535448.5507453724, 4639963.378851003, 667.5157077146957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:42:12+00:00", "end_time": "2011-09-20T22:31:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0530.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56279449837989, 41.83999768671713, 838.7661999728115 ], [ -122.56277979967402, 41.84215694237019, 838.7661999728115 ], [ -122.56022681521786, 41.842147195660175, 934.1061999728114 ], [ -122.56024159974393, 41.839987940741274, 934.1061999728114 ], [ -122.56279449837989, 41.83999768671713, 838.7661999728115 ] ] ] }, "bbox": [ -122.5627945, 41.83998794, 838.7662, -122.5602268, 41.84215694, 934.1062 ], "properties": { "datetime": "2011-09-14T01:58:58Z", "pc:count": 161230, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536371.4603, "count": 161230, "maximum": 536512.0264, "minimum": 536300.0664, "name": "X", "position": 0, "stddev": 51.16075078, "variance": 2617.42242 }, { "average": 4632259.832, "count": 161230, "maximum": 4632343.141, "minimum": 4632103.401, "name": "Y", "position": 1, "stddev": 55.47283133, "variance": 3077.235015 }, { "average": 894.6482578, "count": 161230, "maximum": 934.1062, "minimum": 838.7662, "name": "Z", "position": 2, "stddev": 21.83219493, "variance": 476.6447354 }, { "average": 86.97542641, "count": 161230, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.70097762, "variance": 2275.383266 }, { "average": 1.061483595, "count": 161230, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2449207793, "variance": 0.05998618812 }, { "average": 1.137350369, "count": 161230, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3564340532, "variance": 0.1270452343 }, { "average": 0.5007690876, "count": 161230, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009591, "variance": 0.2500009591 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268517025, "count": 161230, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4431894072, "variance": 0.1964168507 }, { "average": -7.548614881, "count": 161230, "maximum": 1.001999974, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 3.301178679, "variance": 10.89778067 }, { "average": 140.4073435, "count": 161230, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.473160142, "variance": 2.170200803 }, { "average": 74.66794641, "count": 161230, "maximum": 75, "minimum": 74, "name": "PointSourceId", "position": 11, "stddev": 0.4709515669, "variance": 0.2217953784 }, { "average": 647.1048597, "count": 161230, "maximum": 738.7209864, "minimum": 466.986463, "name": "GpsTime", "position": 12, "stddev": 125.7356982, "variance": 15809.4658 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536300.0664, 4632103.401, 838.7662, 536512.0264, 4632343.141, 934.1062 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536300.0664033303, 4632103.400930298, 838.7661999728115 ], [ 536300.0664033303, 4632343.140930298, 838.7661999728115 ], [ 536512.0264033303, 4632343.140930298, 934.1061999728114 ], [ 536512.0264033303, 4632103.400930298, 934.1061999728114 ], [ 536300.0664033303, 4632103.400930298, 838.7661999728115 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T01:58:58+00:00", "end_time": "2011-09-14T01:54:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0530.copc.json", "type": "application/json" } ], "assets": { "klm_0530.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0530.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0530.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5627945, 41.83998794, 838.7662, -122.5602268, 41.84215694, 934.1062 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56279449837989, 41.83999768671713, 838.7661999728115 ], [ -122.56277979967402, 41.84215694237019, 838.7661999728115 ], [ -122.56022681521786, 41.842147195660175, 934.1061999728114 ], [ -122.56024159974393, 41.839987940741274, 934.1061999728114 ], [ -122.56279449837989, 41.83999768671713, 838.7661999728115 ] ] ] }, "id": "klm_0530.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0530.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T01:58:58Z", "pc:count": 161230, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536371.4603, "count": 161230, "maximum": 536512.0264, "minimum": 536300.0664, "name": "X", "position": 0, "stddev": 51.16075078, "variance": 2617.42242 }, { "average": 4632259.832, "count": 161230, "maximum": 4632343.141, "minimum": 4632103.401, "name": "Y", "position": 1, "stddev": 55.47283133, "variance": 3077.235015 }, { "average": 894.6482578, "count": 161230, "maximum": 934.1062, "minimum": 838.7662, "name": "Z", "position": 2, "stddev": 21.83219493, "variance": 476.6447354 }, { "average": 86.97542641, "count": 161230, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.70097762, "variance": 2275.383266 }, { "average": 1.061483595, "count": 161230, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2449207793, "variance": 0.05998618812 }, { "average": 1.137350369, "count": 161230, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3564340532, "variance": 0.1270452343 }, { "average": 0.5007690876, "count": 161230, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009591, "variance": 0.2500009591 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268517025, "count": 161230, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4431894072, "variance": 0.1964168507 }, { "average": -7.548614881, "count": 161230, "maximum": 1.001999974, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 3.301178679, "variance": 10.89778067 }, { "average": 140.4073435, "count": 161230, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.473160142, "variance": 2.170200803 }, { "average": 74.66794641, "count": 161230, "maximum": 75, "minimum": 74, "name": "PointSourceId", "position": 11, "stddev": 0.4709515669, "variance": 0.2217953784 }, { "average": 647.1048597, "count": 161230, "maximum": 738.7209864, "minimum": 466.986463, "name": "GpsTime", "position": 12, "stddev": 125.7356982, "variance": 15809.4658 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 161230, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536300.0664, 4632103.401, 838.7662, 536512.0264, 4632343.141, 934.1062 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536300.0664033303, 4632103.400930298, 838.7661999728115 ], [ 536300.0664033303, 4632343.140930298, 838.7661999728115 ], [ 536512.0264033303, 4632343.140930298, 934.1061999728114 ], [ 536512.0264033303, 4632103.400930298, 934.1061999728114 ], [ 536300.0664033303, 4632103.400930298, 838.7661999728115 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T01:58:58+00:00", "end_time": "2011-09-14T01:54:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0477.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.64554995662122, 41.834835488130885, 597.2166746626442 ], [ -122.64551159370106, 41.84178725817944, 597.2166746626442 ], [ -122.63621501469788, 41.84175818957397, 895.8366746626441 ], [ -122.63625438363499, 41.83480642657429, 895.8366746626441 ], [ -122.64554995662122, 41.834835488130885, 597.2166746626442 ] ] ] }, "bbox": [ -122.64555, 41.83480643, 597.2166747, -122.636215, 41.84178726, 895.8366747 ], "properties": { "datetime": "2011-09-14T20:48:44Z", "pc:count": 6913487, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529777.454, "count": 6913487, "maximum": 530203.5012, "minimum": 529431.6612, "name": "X", "position": 0, "stddev": 215.8644849, "variance": 46597.47586 }, { "average": 4631877.193, "count": 6913487, "maximum": 4632270.439, "minimum": 4631498.599, "name": "Y", "position": 1, "stddev": 218.0931694, "variance": 47564.63052 }, { "average": 739.6020448, "count": 6913487, "maximum": 895.8366747, "minimum": 597.2166747, "name": "Z", "position": 2, "stddev": 59.17577156, "variance": 3501.77194 }, { "average": 93.93513071, "count": 6913487, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.18216316, "variance": 1695.970562 }, { "average": 1.038379764, "count": 6913487, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1997477793, "variance": 0.03989917535 }, { "average": 1.083224572, "count": 6913487, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2957538357, "variance": 0.08747033136 }, { "average": 0.5005135614, "count": 6913487, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997724, "variance": 0.2499997724 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181878117, "count": 6913487, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3857440723, "variance": 0.1487984893 }, { "average": -0.3708654213, "count": 6913487, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.47408623, "variance": 71.81013743 }, { "average": 143.4099695, "count": 6913487, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.359062287, "variance": 5.565174874 }, { "average": 88.72503022, "count": 6913487, "maximum": 102, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 7.001249253, "variance": 49.0174911 }, { "average": 64614.83988, "count": 6913487, "maximum": 68524.46891, "minimum": 62625.79357, "name": "GpsTime", "position": 12, "stddev": 1953.548879, "variance": 3816353.224 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529431.6612, 4631498.599, 597.2166747, 530203.5012, 4632270.439, 895.8366747 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529431.6611614052, 4631498.599399532, 597.2166746626442 ], [ 529431.6611614052, 4632270.439399532, 597.2166746626442 ], [ 530203.5011614052, 4632270.439399532, 895.8366746626441 ], [ 530203.5011614052, 4631498.599399532, 895.8366746626441 ], [ 529431.6611614052, 4631498.599399532, 597.2166746626442 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:48:44+00:00", "end_time": "2011-09-14T19:10:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0477.copc.json", "type": "application/json" } ], "assets": { "klm_0477.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0477.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0477.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.64555, 41.83480643, 597.2166747, -122.636215, 41.84178726, 895.8366747 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.64554995662122, 41.834835488130885, 597.2166746626442 ], [ -122.64551159370106, 41.84178725817944, 597.2166746626442 ], [ -122.63621501469788, 41.84175818957397, 895.8366746626441 ], [ -122.63625438363499, 41.83480642657429, 895.8366746626441 ], [ -122.64554995662122, 41.834835488130885, 597.2166746626442 ] ] ] }, "id": "klm_0477.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0477.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:48:44Z", "pc:count": 6913487, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529777.454, "count": 6913487, "maximum": 530203.5012, "minimum": 529431.6612, "name": "X", "position": 0, "stddev": 215.8644849, "variance": 46597.47586 }, { "average": 4631877.193, "count": 6913487, "maximum": 4632270.439, "minimum": 4631498.599, "name": "Y", "position": 1, "stddev": 218.0931694, "variance": 47564.63052 }, { "average": 739.6020448, "count": 6913487, "maximum": 895.8366747, "minimum": 597.2166747, "name": "Z", "position": 2, "stddev": 59.17577156, "variance": 3501.77194 }, { "average": 93.93513071, "count": 6913487, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.18216316, "variance": 1695.970562 }, { "average": 1.038379764, "count": 6913487, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1997477793, "variance": 0.03989917535 }, { "average": 1.083224572, "count": 6913487, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2957538357, "variance": 0.08747033136 }, { "average": 0.5005135614, "count": 6913487, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997724, "variance": 0.2499997724 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181878117, "count": 6913487, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3857440723, "variance": 0.1487984893 }, { "average": -0.3708654213, "count": 6913487, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.47408623, "variance": 71.81013743 }, { "average": 143.4099695, "count": 6913487, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.359062287, "variance": 5.565174874 }, { "average": 88.72503022, "count": 6913487, "maximum": 102, "minimum": 82, "name": "PointSourceId", "position": 11, "stddev": 7.001249253, "variance": 49.0174911 }, { "average": 64614.83988, "count": 6913487, "maximum": 68524.46891, "minimum": 62625.79357, "name": "GpsTime", "position": 12, "stddev": 1953.548879, "variance": 3816353.224 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6913487, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529431.6612, 4631498.599, 597.2166747, 530203.5012, 4632270.439, 895.8366747 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529431.6611614052, 4631498.599399532, 597.2166746626442 ], [ 529431.6611614052, 4632270.439399532, 597.2166746626442 ], [ 530203.5011614052, 4632270.439399532, 895.8366746626441 ], [ 530203.5011614052, 4631498.599399532, 895.8366746626441 ], [ 529431.6611614052, 4631498.599399532, 597.2166746626442 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:48:44+00:00", "end_time": "2011-09-14T19:10:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0354.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.86613514320689, 41.833412360958775, 512.6587470179401 ], [ -122.86612065586498, 41.84036388675976, 512.6587470179401 ], [ -122.8568248490937, 41.840352675251374, 639.3387470179401 ], [ -122.85684034231741, 41.83340115216893, 639.3387470179401 ], [ -122.86613514320689, 41.833412360958775, 512.6587470179401 ] ] ] }, "bbox": [ -122.8661351, 41.83340115, 512.658747, -122.8568248, 41.84036389, 639.338747 ], "properties": { "datetime": "2011-09-15T21:01:34Z", "pc:count": 4452449, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 511495.433, "count": 4452449, "maximum": 511888.1639, "minimum": 511116.3839, "name": "X", "position": 0, "stddev": 224.3844914, "variance": 50348.39999 }, { "average": 4631679.996, "count": 4452449, "maximum": 4632060.337, "minimum": 4631288.537, "name": "Y", "position": 1, "stddev": 233.1455318, "variance": 54356.83898 }, { "average": 546.2069648, "count": 4452449, "maximum": 639.338747, "minimum": 512.658747, "name": "Z", "position": 2, "stddev": 30.39104514, "variance": 923.6156245 }, { "average": 92.89811742, "count": 4452449, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.33912312, "variance": 2434.349071 }, { "average": 1.097093532, "count": 4452449, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3160889835, "variance": 0.09991224551 }, { "average": 1.206019878, "count": 4452449, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4549082671, "variance": 0.2069415315 }, { "average": 0.500633247, "count": 4452449, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996551, "variance": 0.2499996551 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343460195, "count": 4452449, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4748634961, "variance": 0.22549534 }, { "average": -1.122800432, "count": 4452449, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.39906611, "variance": 70.54431151 }, { "average": 255, "count": 4452449, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 184.4447644, "count": 4452449, "maximum": 188, "minimum": 181, "name": "PointSourceId", "position": 11, "stddev": 1.392418777, "variance": 1.938830049 }, { "average": 154311.9626, "count": 4452449, "maximum": 155694.6154, "minimum": 153315.5439, "name": "GpsTime", "position": 12, "stddev": 499.2863905, "variance": 249286.8997 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511116.3839, 4631288.537, 512.658747, 511888.1639, 4632060.337, 639.338747 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511116.3838865391, 4631288.537116108, 512.6587470179401 ], [ 511116.3838865391, 4632060.337116109, 512.6587470179401 ], [ 511888.1638865391, 4632060.337116109, 639.3387470179401 ], [ 511888.1638865391, 4631288.537116108, 639.3387470179401 ], [ 511116.3838865391, 4631288.537116108, 512.6587470179401 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:01:34+00:00", "end_time": "2011-09-15T20:21:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0354.copc.json", "type": "application/json" } ], "assets": { "klm_0354.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0354.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0354.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8661351, 41.83340115, 512.658747, -122.8568248, 41.84036389, 639.338747 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.86613514320689, 41.833412360958775, 512.6587470179401 ], [ -122.86612065586498, 41.84036388675976, 512.6587470179401 ], [ -122.8568248490937, 41.840352675251374, 639.3387470179401 ], [ -122.85684034231741, 41.83340115216893, 639.3387470179401 ], [ -122.86613514320689, 41.833412360958775, 512.6587470179401 ] ] ] }, "id": "klm_0354.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0354.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:01:34Z", "pc:count": 4452449, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 511495.433, "count": 4452449, "maximum": 511888.1639, "minimum": 511116.3839, "name": "X", "position": 0, "stddev": 224.3844914, "variance": 50348.39999 }, { "average": 4631679.996, "count": 4452449, "maximum": 4632060.337, "minimum": 4631288.537, "name": "Y", "position": 1, "stddev": 233.1455318, "variance": 54356.83898 }, { "average": 546.2069648, "count": 4452449, "maximum": 639.338747, "minimum": 512.658747, "name": "Z", "position": 2, "stddev": 30.39104514, "variance": 923.6156245 }, { "average": 92.89811742, "count": 4452449, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.33912312, "variance": 2434.349071 }, { "average": 1.097093532, "count": 4452449, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3160889835, "variance": 0.09991224551 }, { "average": 1.206019878, "count": 4452449, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4549082671, "variance": 0.2069415315 }, { "average": 0.500633247, "count": 4452449, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996551, "variance": 0.2499996551 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343460195, "count": 4452449, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4748634961, "variance": 0.22549534 }, { "average": -1.122800432, "count": 4452449, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.39906611, "variance": 70.54431151 }, { "average": 255, "count": 4452449, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 184.4447644, "count": 4452449, "maximum": 188, "minimum": 181, "name": "PointSourceId", "position": 11, "stddev": 1.392418777, "variance": 1.938830049 }, { "average": 154311.9626, "count": 4452449, "maximum": 155694.6154, "minimum": 153315.5439, "name": "GpsTime", "position": 12, "stddev": 499.2863905, "variance": 249286.8997 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452449, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511116.3839, 4631288.537, 512.658747, 511888.1639, 4632060.337, 639.338747 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511116.3838865391, 4631288.537116108, 512.6587470179401 ], [ 511116.3838865391, 4632060.337116109, 512.6587470179401 ], [ 511888.1638865391, 4632060.337116109, 639.3387470179401 ], [ 511888.1638865391, 4631288.537116108, 639.3387470179401 ], [ 511116.3838865391, 4631288.537116108, 512.6587470179401 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:01:34+00:00", "end_time": "2011-09-15T20:21:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0499.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59953009518632, 41.82820611312525, 611.940054385366 ], [ -122.59948676163485, 41.83515785436034, 611.940054385366 ], [ -122.59019215580958, 41.835125068381245, 876.5800543853659 ], [ -122.59023649491449, 41.82817333509665, 876.5800543853659 ], [ -122.59953009518632, 41.82820611312525, 611.940054385366 ] ] ] }, "bbox": [ -122.5995301, 41.82817334, 611.9400544, -122.5901922, 41.83515785, 876.5800544 ], "properties": { "datetime": "2011-09-20T23:28:13Z", "pc:count": 3931319, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533633.9907, "count": 3931319, "maximum": 534027.9566, "minimum": 533256.1966, "name": "X", "position": 0, "stddev": 221.8675075, "variance": 49225.19087 }, { "average": 4631164.107, "count": 3931319, "maximum": 4631551.198, "minimum": 4630779.358, "name": "Y", "position": 1, "stddev": 228.3880719, "variance": 52161.11141 }, { "average": 705.9818138, "count": 3931319, "maximum": 876.5800544, "minimum": 611.9400544, "name": "Z", "position": 2, "stddev": 71.40025038, "variance": 5097.995754 }, { "average": 99.93231966, "count": 3931319, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.19661438, "variance": 1458.98135 }, { "average": 1.03032977, "count": 3931319, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1811304328, "variance": 0.03280823367 }, { "average": 1.064897812, "count": 3931319, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2700298062, "variance": 0.07291609626 }, { "average": 0.5005452369, "count": 3931319, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997663, "variance": 0.2499997663 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.337206164, "count": 3931319, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4727559876, "variance": 0.2234982239 }, { "average": 0.2574167255, "count": 3931319, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.78689854, "variance": 77.20958595 }, { "average": 144.0844851, "count": 3931319, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.860711543, "variance": 8.183670534 }, { "average": 90.67436756, "count": 3931319, "maximum": 96, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 3.887089267, "variance": 15.10946297 }, { "average": 74926.73525, "count": 3931319, "maximum": 596493.4909, "minimum": 64359.65333, "name": "GpsTime", "position": 12, "stddev": 71200.59384, "variance": 5069524563 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533256.1966, 4630779.358, 611.9400544, 534027.9566, 4631551.198, 876.5800544 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533256.1965844197, 4630779.357710318, 611.940054385366 ], [ 533256.1965844197, 4631551.197710318, 611.940054385366 ], [ 534027.9565844197, 4631551.197710318, 876.5800543853659 ], [ 534027.9565844197, 4630779.357710318, 876.5800543853659 ], [ 533256.1965844197, 4630779.357710318, 611.940054385366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:28:13+00:00", "end_time": "2011-09-14T19:39:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0499.copc.json", "type": "application/json" } ], "assets": { "klm_0499.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0499.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0499.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5995301, 41.82817334, 611.9400544, -122.5901922, 41.83515785, 876.5800544 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59953009518632, 41.82820611312525, 611.940054385366 ], [ -122.59948676163485, 41.83515785436034, 611.940054385366 ], [ -122.59019215580958, 41.835125068381245, 876.5800543853659 ], [ -122.59023649491449, 41.82817333509665, 876.5800543853659 ], [ -122.59953009518632, 41.82820611312525, 611.940054385366 ] ] ] }, "id": "klm_0499.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0499.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:28:13Z", "pc:count": 3931319, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533633.9907, "count": 3931319, "maximum": 534027.9566, "minimum": 533256.1966, "name": "X", "position": 0, "stddev": 221.8675075, "variance": 49225.19087 }, { "average": 4631164.107, "count": 3931319, "maximum": 4631551.198, "minimum": 4630779.358, "name": "Y", "position": 1, "stddev": 228.3880719, "variance": 52161.11141 }, { "average": 705.9818138, "count": 3931319, "maximum": 876.5800544, "minimum": 611.9400544, "name": "Z", "position": 2, "stddev": 71.40025038, "variance": 5097.995754 }, { "average": 99.93231966, "count": 3931319, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.19661438, "variance": 1458.98135 }, { "average": 1.03032977, "count": 3931319, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1811304328, "variance": 0.03280823367 }, { "average": 1.064897812, "count": 3931319, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2700298062, "variance": 0.07291609626 }, { "average": 0.5005452369, "count": 3931319, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997663, "variance": 0.2499997663 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.337206164, "count": 3931319, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4727559876, "variance": 0.2234982239 }, { "average": 0.2574167255, "count": 3931319, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.78689854, "variance": 77.20958595 }, { "average": 144.0844851, "count": 3931319, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.860711543, "variance": 8.183670534 }, { "average": 90.67436756, "count": 3931319, "maximum": 96, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 3.887089267, "variance": 15.10946297 }, { "average": 74926.73525, "count": 3931319, "maximum": 596493.4909, "minimum": 64359.65333, "name": "GpsTime", "position": 12, "stddev": 71200.59384, "variance": 5069524563 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3931319, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533256.1966, 4630779.358, 611.9400544, 534027.9566, 4631551.198, 876.5800544 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533256.1965844197, 4630779.357710318, 611.940054385366 ], [ 533256.1965844197, 4631551.197710318, 611.940054385366 ], [ 534027.9565844197, 4631551.197710318, 876.5800543853659 ], [ 534027.9565844197, 4630779.357710318, 876.5800543853659 ], [ 533256.1965844197, 4630779.357710318, 611.940054385366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:28:13+00:00", "end_time": "2011-09-14T19:39:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0396.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.79276502058474, 41.850450140367656, 816.8377804264542 ], [ -122.7927515232743, 41.854631476445874, 816.8377804264542 ], [ -122.78349488907031, 41.854614399915526, 1035.8577804264542 ], [ -122.78350898920858, 41.850433066327945, 1035.8577804264542 ], [ -122.79276502058474, 41.850450140367656, 816.8377804264542 ] ] ] }, "bbox": [ -122.792765, 41.85043307, 816.8377804, -122.7834949, 41.85463148, 1035.85778 ], "properties": { "datetime": "2011-09-15T18:47:06Z", "pc:count": 2068432, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 517715.2326, "count": 2068432, "maximum": 517972.3439, "minimum": 517203.9839, "name": "X", "position": 0, "stddev": 161.8761426, "variance": 26203.88554 }, { "average": 4633522.044, "count": 2068432, "maximum": 4633656.507, "minimum": 4633192.267, "name": "Y", "position": 1, "stddev": 91.93519699, "variance": 8452.080445 }, { "average": 908.0209638, "count": 2068432, "maximum": 1035.85778, "minimum": 816.8377804, "name": "Z", "position": 2, "stddev": 41.00722371, "variance": 1681.592397 }, { "average": 59.22853882, "count": 2068432, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.87054648, "variance": 2795.294685 }, { "average": 1.198430502, "count": 2068432, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4368395471, "variance": 0.1908287899 }, { "average": 1.42103052, "count": 2068432, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5975218841, "variance": 0.3570324019 }, { "average": 0.4949217572, "count": 2068432, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999743316, "variance": 0.2499743323 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116217502, "count": 2068432, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3204856375, "variance": 0.1027110438 }, { "average": 5.673611624, "count": 2068432, "maximum": 19.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.329995533, "variance": 53.72883451 }, { "average": 253.0466266, "count": 2068432, "maximum": 255, "minimum": 244, "name": "UserData", "position": 10, "stddev": 3.956955214, "variance": 15.65749457 }, { "average": 221.6533384, "count": 2068432, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 124.1911924, "variance": 15423.45227 }, { "average": 134699.6571, "count": 2068432, "maximum": 147626.8612, "minimum": 82819.92978, "name": "GpsTime", "position": 12, "stddev": 25480.47366, "variance": 649254537.7 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517203.9839, 4633192.267, 816.8377804, 517972.3439, 4633656.507, 1035.85778 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517203.9838730759, 4633192.266555467, 816.8377804264542 ], [ 517203.9838730759, 4633656.506555467, 816.8377804264542 ], [ 517972.3438730759, 4633656.506555467, 1035.8577804264542 ], [ 517972.3438730759, 4633192.266555467, 1035.8577804264542 ], [ 517203.9838730759, 4633192.266555467, 816.8377804264542 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:47:06+00:00", "end_time": "2011-09-15T00:46:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0396.copc.json", "type": "application/json" } ], "assets": { "klm_0396.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0396.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0396.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.792765, 41.85043307, 816.8377804, -122.7834949, 41.85463148, 1035.85778 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.79276502058474, 41.850450140367656, 816.8377804264542 ], [ -122.7927515232743, 41.854631476445874, 816.8377804264542 ], [ -122.78349488907031, 41.854614399915526, 1035.8577804264542 ], [ -122.78350898920858, 41.850433066327945, 1035.8577804264542 ], [ -122.79276502058474, 41.850450140367656, 816.8377804264542 ] ] ] }, "id": "klm_0396.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0396.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:47:06Z", "pc:count": 2068432, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 517715.2326, "count": 2068432, "maximum": 517972.3439, "minimum": 517203.9839, "name": "X", "position": 0, "stddev": 161.8761426, "variance": 26203.88554 }, { "average": 4633522.044, "count": 2068432, "maximum": 4633656.507, "minimum": 4633192.267, "name": "Y", "position": 1, "stddev": 91.93519699, "variance": 8452.080445 }, { "average": 908.0209638, "count": 2068432, "maximum": 1035.85778, "minimum": 816.8377804, "name": "Z", "position": 2, "stddev": 41.00722371, "variance": 1681.592397 }, { "average": 59.22853882, "count": 2068432, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.87054648, "variance": 2795.294685 }, { "average": 1.198430502, "count": 2068432, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4368395471, "variance": 0.1908287899 }, { "average": 1.42103052, "count": 2068432, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5975218841, "variance": 0.3570324019 }, { "average": 0.4949217572, "count": 2068432, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999743316, "variance": 0.2499743323 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116217502, "count": 2068432, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3204856375, "variance": 0.1027110438 }, { "average": 5.673611624, "count": 2068432, "maximum": 19.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.329995533, "variance": 53.72883451 }, { "average": 253.0466266, "count": 2068432, "maximum": 255, "minimum": 244, "name": "UserData", "position": 10, "stddev": 3.956955214, "variance": 15.65749457 }, { "average": 221.6533384, "count": 2068432, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 124.1911924, "variance": 15423.45227 }, { "average": 134699.6571, "count": 2068432, "maximum": 147626.8612, "minimum": 82819.92978, "name": "GpsTime", "position": 12, "stddev": 25480.47366, "variance": 649254537.7 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2068432, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517203.9839, 4633192.267, 816.8377804, 517972.3439, 4633656.507, 1035.85778 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517203.9838730759, 4633192.266555467, 816.8377804264542 ], [ 517203.9838730759, 4633656.506555467, 816.8377804264542 ], [ 517972.3438730759, 4633656.506555467, 1035.8577804264542 ], [ 517972.3438730759, 4633192.266555467, 1035.8577804264542 ], [ 517203.9838730759, 4633192.266555467, 816.8377804264542 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:47:06+00:00", "end_time": "2011-09-15T00:46:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0317.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94875174716536, 41.82589823573624, 495.6440178937386 ], [ -122.94874620225093, 41.832849606751836, 495.6440178937386 ], [ -122.93945458977332, 41.83284508405184, 900.7040178937385 ], [ -122.93946113983232, 41.82589371413271, 900.7040178937385 ], [ -122.94875174716536, 41.82589823573624, 495.6440178937386 ] ] ] }, "bbox": [ -122.9487517, 41.82589371, 495.6440179, -122.9394546, 41.83284961, 900.7040179 ], "properties": { "datetime": "2011-09-15T22:38:46Z", "pc:count": 6149683, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504627.069, "count": 6149683, "maximum": 505028.4737, "minimum": 504256.9537, "name": "X", "position": 0, "stddev": 213.279249, "variance": 45488.03806 }, { "average": 4630812.585, "count": 6149683, "maximum": 4631218.666, "minimum": 4630446.886, "name": "Y", "position": 1, "stddev": 217.9807803, "variance": 47515.62057 }, { "average": 688.2302332, "count": 6149683, "maximum": 900.7040179, "minimum": 495.6440179, "name": "Z", "position": 2, "stddev": 75.09582863, "variance": 5639.383478 }, { "average": 76.27847305, "count": 6149683, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.09350926, "variance": 2509.35967 }, { "average": 1.235144153, "count": 6149683, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4750220759, "variance": 0.2256459726 }, { "average": 1.493612923, "count": 6149683, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6353686913, "variance": 0.4036933739 }, { "average": 0.5001044769, "count": 6149683, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000297, "variance": 0.2500000297 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.187592434, "count": 6149683, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3903863948, "variance": 0.1524015373 }, { "average": -0.7566692199, "count": 6149683, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.821638457, "variance": 77.82130506 }, { "average": 255, "count": 6149683, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 204.2713592, "count": 6149683, "maximum": 207, "minimum": 201, "name": "PointSourceId", "position": 11, "stddev": 1.276061772, "variance": 1.628333646 }, { "average": 160675.9193, "count": 6149683, "maximum": 161526.3357, "minimum": 159691.6789, "name": "GpsTime", "position": 12, "stddev": 386.5417107, "variance": 149414.4941 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504256.9537, 4630446.886, 495.6440179, 505028.4737, 4631218.666, 900.7040179 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504256.95374769915, 4630446.885870227, 495.6440178937386 ], [ 504256.95374769915, 4631218.665870226, 495.6440178937386 ], [ 505028.4737476992, 4631218.665870226, 900.7040178937385 ], [ 505028.4737476992, 4630446.885870227, 900.7040178937385 ], [ 504256.95374769915, 4630446.885870227, 495.6440178937386 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:38:46+00:00", "end_time": "2011-09-15T22:08:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0317.copc.json", "type": "application/json" } ], "assets": { "klm_0317.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0317.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0317.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9487517, 41.82589371, 495.6440179, -122.9394546, 41.83284961, 900.7040179 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.94875174716536, 41.82589823573624, 495.6440178937386 ], [ -122.94874620225093, 41.832849606751836, 495.6440178937386 ], [ -122.93945458977332, 41.83284508405184, 900.7040178937385 ], [ -122.93946113983232, 41.82589371413271, 900.7040178937385 ], [ -122.94875174716536, 41.82589823573624, 495.6440178937386 ] ] ] }, "id": "klm_0317.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0317.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:38:46Z", "pc:count": 6149683, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 504627.069, "count": 6149683, "maximum": 505028.4737, "minimum": 504256.9537, "name": "X", "position": 0, "stddev": 213.279249, "variance": 45488.03806 }, { "average": 4630812.585, "count": 6149683, "maximum": 4631218.666, "minimum": 4630446.886, "name": "Y", "position": 1, "stddev": 217.9807803, "variance": 47515.62057 }, { "average": 688.2302332, "count": 6149683, "maximum": 900.7040179, "minimum": 495.6440179, "name": "Z", "position": 2, "stddev": 75.09582863, "variance": 5639.383478 }, { "average": 76.27847305, "count": 6149683, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.09350926, "variance": 2509.35967 }, { "average": 1.235144153, "count": 6149683, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4750220759, "variance": 0.2256459726 }, { "average": 1.493612923, "count": 6149683, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6353686913, "variance": 0.4036933739 }, { "average": 0.5001044769, "count": 6149683, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000297, "variance": 0.2500000297 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.187592434, "count": 6149683, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3903863948, "variance": 0.1524015373 }, { "average": -0.7566692199, "count": 6149683, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.821638457, "variance": 77.82130506 }, { "average": 255, "count": 6149683, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 204.2713592, "count": 6149683, "maximum": 207, "minimum": 201, "name": "PointSourceId", "position": 11, "stddev": 1.276061772, "variance": 1.628333646 }, { "average": 160675.9193, "count": 6149683, "maximum": 161526.3357, "minimum": 159691.6789, "name": "GpsTime", "position": 12, "stddev": 386.5417107, "variance": 149414.4941 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6149683, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 504256.9537, 4630446.886, 495.6440179, 505028.4737, 4631218.666, 900.7040179 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 504256.95374769915, 4630446.885870227, 495.6440178937386 ], [ 504256.95374769915, 4631218.665870226, 495.6440178937386 ], [ 505028.4737476992, 4631218.665870226, 900.7040178937385 ], [ 505028.4737476992, 4630446.885870227, 900.7040178937385 ], [ 504256.95374769915, 4630446.885870227, 495.6440178937386 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:38:46+00:00", "end_time": "2011-09-15T22:08:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0443.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70084002564704, 41.848266162572244, 573.021636979087 ], [ -122.70080763320225, 41.85521759438421, 573.021636979087 ], [ -122.69151363538269, 41.85519300721798, 812.321636979087 ], [ -122.69154703400358, 41.84824158136755, 812.321636979087 ], [ -122.70084002564704, 41.848266162572244, 573.021636979087 ] ] ] }, "bbox": [ -122.70084, 41.84824158, 573.021637, -122.6915136, 41.85521759, 812.321637 ], "properties": { "datetime": "2011-09-14T21:38:25Z", "pc:count": 4787717, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525228.5092, "count": 4787717, "maximum": 525607.1054, "minimum": 524835.6454, "name": "X", "position": 0, "stddev": 221.1654685, "variance": 48914.16444 }, { "average": 4633346.348, "count": 4787717, "maximum": 4633744.087, "minimum": 4632972.287, "name": "Y", "position": 1, "stddev": 217.9959639, "variance": 47522.24026 }, { "average": 632.2773285, "count": 4787717, "maximum": 812.321637, "minimum": 573.021637, "name": "Z", "position": 2, "stddev": 52.85856645, "variance": 2794.028047 }, { "average": 80.14702435, "count": 4787717, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.20198497, "variance": 2520.239295 }, { "average": 1.117137876, "count": 4787717, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3431994885, "variance": 0.1177858889 }, { "average": 1.250709472, "count": 4787717, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4875823131, "variance": 0.2377365121 }, { "average": 0.5003683384, "count": 4787717, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999165, "variance": 0.2499999165 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.293005205, "count": 4787717, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4551408551, "variance": 0.207153198 }, { "average": -0.02080219997, "count": 4787717, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.692272115, "variance": 75.55559452 }, { "average": 145.7324242, "count": 4787717, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.114332058, "variance": 4.470400051 }, { "average": 106.0949442, "count": 4787717, "maximum": 111, "minimum": 103, "name": "PointSourceId", "position": 11, "stddev": 1.376128792, "variance": 1.893730453 }, { "average": 69998.60563, "count": 4787717, "maximum": 71505.31436, "minimum": 68851.82244, "name": "GpsTime", "position": 12, "stddev": 498.6906431, "variance": 248692.3575 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524835.6454, 4632972.287, 573.021637, 525607.1054, 4633744.087, 812.321637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524835.6454361313, 4632972.287110614, 573.021636979087 ], [ 524835.6454361313, 4633744.087110614, 573.021636979087 ], [ 525607.1054361312, 4633744.087110614, 812.321636979087 ], [ 525607.1054361312, 4632972.287110614, 812.321636979087 ], [ 524835.6454361313, 4632972.287110614, 573.021636979087 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:38:25+00:00", "end_time": "2011-09-14T20:54:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0443.copc.json", "type": "application/json" } ], "assets": { "klm_0443.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0443.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0443.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.70084, 41.84824158, 573.021637, -122.6915136, 41.85521759, 812.321637 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70084002564704, 41.848266162572244, 573.021636979087 ], [ -122.70080763320225, 41.85521759438421, 573.021636979087 ], [ -122.69151363538269, 41.85519300721798, 812.321636979087 ], [ -122.69154703400358, 41.84824158136755, 812.321636979087 ], [ -122.70084002564704, 41.848266162572244, 573.021636979087 ] ] ] }, "id": "klm_0443.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0443.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:38:25Z", "pc:count": 4787717, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525228.5092, "count": 4787717, "maximum": 525607.1054, "minimum": 524835.6454, "name": "X", "position": 0, "stddev": 221.1654685, "variance": 48914.16444 }, { "average": 4633346.348, "count": 4787717, "maximum": 4633744.087, "minimum": 4632972.287, "name": "Y", "position": 1, "stddev": 217.9959639, "variance": 47522.24026 }, { "average": 632.2773285, "count": 4787717, "maximum": 812.321637, "minimum": 573.021637, "name": "Z", "position": 2, "stddev": 52.85856645, "variance": 2794.028047 }, { "average": 80.14702435, "count": 4787717, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.20198497, "variance": 2520.239295 }, { "average": 1.117137876, "count": 4787717, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3431994885, "variance": 0.1177858889 }, { "average": 1.250709472, "count": 4787717, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4875823131, "variance": 0.2377365121 }, { "average": 0.5003683384, "count": 4787717, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999165, "variance": 0.2499999165 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.293005205, "count": 4787717, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4551408551, "variance": 0.207153198 }, { "average": -0.02080219997, "count": 4787717, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.692272115, "variance": 75.55559452 }, { "average": 145.7324242, "count": 4787717, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.114332058, "variance": 4.470400051 }, { "average": 106.0949442, "count": 4787717, "maximum": 111, "minimum": 103, "name": "PointSourceId", "position": 11, "stddev": 1.376128792, "variance": 1.893730453 }, { "average": 69998.60563, "count": 4787717, "maximum": 71505.31436, "minimum": 68851.82244, "name": "GpsTime", "position": 12, "stddev": 498.6906431, "variance": 248692.3575 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4787717, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524835.6454, 4632972.287, 573.021637, 525607.1054, 4633744.087, 812.321637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524835.6454361313, 4632972.287110614, 573.021636979087 ], [ 524835.6454361313, 4633744.087110614, 573.021636979087 ], [ 525607.1054361312, 4633744.087110614, 812.321636979087 ], [ 525607.1054361312, 4632972.287110614, 812.321636979087 ], [ 524835.6454361313, 4632972.287110614, 573.021636979087 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:38:25+00:00", "end_time": "2011-09-14T20:54:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0368.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83837770829649, 41.82318309050461, 646.4614966154389 ], [ -122.83836865936962, 41.82678098995624, 646.4614966154389 ], [ -122.83344272896743, 41.82677395273767, 737.441496615439 ], [ -122.83345205366308, 41.8231760541693, 737.441496615439 ], [ -122.83837770829649, 41.82318309050461, 646.4614966154389 ] ] ] }, "bbox": [ -122.8383777, 41.82317605, 646.4614966, -122.8334427, 41.82678099, 737.4414966 ], "properties": { "datetime": "2011-09-15T21:05:08Z", "pc:count": 606112, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513561.0117, "count": 606112, "maximum": 513832.3719, "minimum": 513423.3119, "name": "X", "position": 0, "stddev": 98.00325718, "variance": 9604.638418 }, { "average": 4630406.475, "count": 606112, "maximum": 4630556.251, "minimum": 4630156.791, "name": "Y", "position": 1, "stddev": 101.6878729, "variance": 10340.4235 }, { "average": 697.2599788, "count": 606112, "maximum": 737.4414966, "minimum": 646.4614966, "name": "Z", "position": 2, "stddev": 20.51573496, "variance": 420.8953809 }, { "average": 85.32967504, "count": 606112, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.54185047, "variance": 2260.227546 }, { "average": 1.073651404, "count": 606112, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2666849207, "variance": 0.07112084694 }, { "average": 1.160679874, "count": 606112, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3828181069, "variance": 0.146549703 }, { "average": 0.5007655351, "count": 606112, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998264, "variance": 0.2499998264 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264083206, "count": 606112, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4408441752, "variance": 0.1943435868 }, { "average": 2.829633076, "count": 606112, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.939544386, "variance": 63.03636505 }, { "average": 255, "count": 606112, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 187.0131263, "count": 606112, "maximum": 189, "minimum": 185, "name": "PointSourceId", "position": 11, "stddev": 0.8765069907, "variance": 0.7682645048 }, { "average": 155309.9481, "count": 606112, "maximum": 155908.8622, "minimum": 154503.5253, "name": "GpsTime", "position": 12, "stddev": 378.9760663, "variance": 143622.8588 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513423.3119, 4630156.791, 646.4614966, 513832.3719, 4630556.251, 737.4414966 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513423.3118670471, 4630156.79061193, 646.4614966154389 ], [ 513423.3118670471, 4630556.250611931, 646.4614966154389 ], [ 513832.37186704716, 4630556.250611931, 737.441496615439 ], [ 513832.37186704716, 4630156.79061193, 737.441496615439 ], [ 513423.3118670471, 4630156.79061193, 646.4614966154389 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:08+00:00", "end_time": "2011-09-15T20:41:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0368.copc.json", "type": "application/json" } ], "assets": { "klm_0368.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0368.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0368.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8383777, 41.82317605, 646.4614966, -122.8334427, 41.82678099, 737.4414966 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83837770829649, 41.82318309050461, 646.4614966154389 ], [ -122.83836865936962, 41.82678098995624, 646.4614966154389 ], [ -122.83344272896743, 41.82677395273767, 737.441496615439 ], [ -122.83345205366308, 41.8231760541693, 737.441496615439 ], [ -122.83837770829649, 41.82318309050461, 646.4614966154389 ] ] ] }, "id": "klm_0368.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0368.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:05:08Z", "pc:count": 606112, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513561.0117, "count": 606112, "maximum": 513832.3719, "minimum": 513423.3119, "name": "X", "position": 0, "stddev": 98.00325718, "variance": 9604.638418 }, { "average": 4630406.475, "count": 606112, "maximum": 4630556.251, "minimum": 4630156.791, "name": "Y", "position": 1, "stddev": 101.6878729, "variance": 10340.4235 }, { "average": 697.2599788, "count": 606112, "maximum": 737.4414966, "minimum": 646.4614966, "name": "Z", "position": 2, "stddev": 20.51573496, "variance": 420.8953809 }, { "average": 85.32967504, "count": 606112, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.54185047, "variance": 2260.227546 }, { "average": 1.073651404, "count": 606112, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2666849207, "variance": 0.07112084694 }, { "average": 1.160679874, "count": 606112, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3828181069, "variance": 0.146549703 }, { "average": 0.5007655351, "count": 606112, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998264, "variance": 0.2499998264 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264083206, "count": 606112, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4408441752, "variance": 0.1943435868 }, { "average": 2.829633076, "count": 606112, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.939544386, "variance": 63.03636505 }, { "average": 255, "count": 606112, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 187.0131263, "count": 606112, "maximum": 189, "minimum": 185, "name": "PointSourceId", "position": 11, "stddev": 0.8765069907, "variance": 0.7682645048 }, { "average": 155309.9481, "count": 606112, "maximum": 155908.8622, "minimum": 154503.5253, "name": "GpsTime", "position": 12, "stddev": 378.9760663, "variance": 143622.8588 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 606112, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513423.3119, 4630156.791, 646.4614966, 513832.3719, 4630556.251, 737.4414966 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513423.3118670471, 4630156.79061193, 646.4614966154389 ], [ 513423.3118670471, 4630556.250611931, 646.4614966154389 ], [ 513832.37186704716, 4630556.250611931, 737.441496615439 ], [ 513832.37186704716, 4630156.79061193, 737.441496615439 ], [ 513423.3118670471, 4630156.79061193, 646.4614966154389 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:08+00:00", "end_time": "2011-09-15T20:41:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0343.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.89389054824214, 41.846952641029134, 524.9934560031625 ], [ -122.89387913329861, 41.853859303175, 524.9934560031625 ], [ -122.88458594042498, 41.853850340237535, 719.9934560031625 ], [ -122.88459835495608, 41.84694368025079, 719.9934560031625 ], [ -122.89389054824214, 41.846952641029134, 524.9934560031625 ] ] ] }, "bbox": [ -122.8938905, 41.84694368, 524.993456, -122.8845859, 41.8538593, 719.993456 ], "properties": { "datetime": "2011-09-15T22:02:01Z", "pc:count": 6516866, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509170.866, "count": 6516866, "maximum": 509581.3041, "minimum": 508809.9041, "name": "X", "position": 0, "stddev": 214.1754156, "variance": 45871.10863 }, { "average": 4633199.019, "count": 6516866, "maximum": 4633555.458, "minimum": 4632788.638, "name": "Y", "position": 1, "stddev": 209.7538418, "variance": 43996.67415 }, { "average": 600.6872311, "count": 6516866, "maximum": 719.993456, "minimum": 524.993456, "name": "Z", "position": 2, "stddev": 37.37658979, "variance": 1397.009464 }, { "average": 74.96743435, "count": 6516866, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.09119284, "variance": 2818.674758 }, { "average": 1.263447185, "count": 6516866, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4939557394, "variance": 0.2439922725 }, { "average": 1.550101383, "count": 6516866, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6445687069, "variance": 0.4154688179 }, { "average": 0.4994617044, "count": 6516866, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997486, "variance": 0.2499997486 }, { "average": 1.534479917e-07, "count": 6516866, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003917243823, "variance": 1.534479917e-07 }, { "average": 1.207846993, "count": 6516866, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4057667379, "variance": 0.1646466456 }, { "average": -1.271083326, "count": 6516866, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.99398877, "variance": 80.89183399 }, { "average": 255, "count": 6516866, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 183.1460194, "count": 6516866, "maximum": 200, "minimum": 178, "name": "PointSourceId", "position": 11, "stddev": 5.599928347, "variance": 31.35919749 }, { "average": 153990.8357, "count": 6516866, "maximum": 159321.5823, "minimum": 152593.0226, "name": "GpsTime", "position": 12, "stddev": 1788.223234, "variance": 3197742.334 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508809.9041, 4632788.638, 524.993456, 509581.3041, 4633555.458, 719.993456 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508809.9040737276, 4632788.638026565, 524.9934560031625 ], [ 508809.9040737276, 4633555.458026566, 524.9934560031625 ], [ 509581.30407372763, 4633555.458026566, 719.9934560031625 ], [ 509581.30407372763, 4632788.638026565, 719.9934560031625 ], [ 508809.9040737276, 4632788.638026565, 524.9934560031625 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:02:01+00:00", "end_time": "2011-09-15T20:09:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0343.copc.json", "type": "application/json" } ], "assets": { "klm_0343.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0343.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0343.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8938905, 41.84694368, 524.993456, -122.8845859, 41.8538593, 719.993456 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.89389054824214, 41.846952641029134, 524.9934560031625 ], [ -122.89387913329861, 41.853859303175, 524.9934560031625 ], [ -122.88458594042498, 41.853850340237535, 719.9934560031625 ], [ -122.88459835495608, 41.84694368025079, 719.9934560031625 ], [ -122.89389054824214, 41.846952641029134, 524.9934560031625 ] ] ] }, "id": "klm_0343.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0343.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:02:01Z", "pc:count": 6516866, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509170.866, "count": 6516866, "maximum": 509581.3041, "minimum": 508809.9041, "name": "X", "position": 0, "stddev": 214.1754156, "variance": 45871.10863 }, { "average": 4633199.019, "count": 6516866, "maximum": 4633555.458, "minimum": 4632788.638, "name": "Y", "position": 1, "stddev": 209.7538418, "variance": 43996.67415 }, { "average": 600.6872311, "count": 6516866, "maximum": 719.993456, "minimum": 524.993456, "name": "Z", "position": 2, "stddev": 37.37658979, "variance": 1397.009464 }, { "average": 74.96743435, "count": 6516866, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.09119284, "variance": 2818.674758 }, { "average": 1.263447185, "count": 6516866, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4939557394, "variance": 0.2439922725 }, { "average": 1.550101383, "count": 6516866, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6445687069, "variance": 0.4154688179 }, { "average": 0.4994617044, "count": 6516866, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997486, "variance": 0.2499997486 }, { "average": 1.534479917e-07, "count": 6516866, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003917243823, "variance": 1.534479917e-07 }, { "average": 1.207846993, "count": 6516866, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4057667379, "variance": 0.1646466456 }, { "average": -1.271083326, "count": 6516866, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.99398877, "variance": 80.89183399 }, { "average": 255, "count": 6516866, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 183.1460194, "count": 6516866, "maximum": 200, "minimum": 178, "name": "PointSourceId", "position": 11, "stddev": 5.599928347, "variance": 31.35919749 }, { "average": 153990.8357, "count": 6516866, "maximum": 159321.5823, "minimum": 152593.0226, "name": "GpsTime", "position": 12, "stddev": 1788.223234, "variance": 3197742.334 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6516866, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 508809.9041, 4632788.638, 524.993456, 509581.3041, 4633555.458, 719.993456 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 508809.9040737276, 4632788.638026565, 524.9934560031625 ], [ 508809.9040737276, 4633555.458026566, 524.9934560031625 ], [ 509581.30407372763, 4633555.458026566, 719.9934560031625 ], [ 509581.30407372763, 4632788.638026565, 719.9934560031625 ], [ 508809.9040737276, 4632788.638026565, 524.9934560031625 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:02:01+00:00", "end_time": "2011-09-15T20:09:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0416.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75616097159713, 41.86167058177295, 563.5076135731533 ], [ -122.75613455598557, 41.868622209313344, 563.5076135731533 ], [ -122.74683447582383, 41.86860208463836, 921.6476135731534 ], [ -122.74686189878344, 41.86165046197733, 921.6476135731534 ], [ -122.75616097159713, 41.86167058177295, 563.5076135731533 ] ] ] }, "bbox": [ -122.756161, 41.86165046, 563.5076136, -122.7468345, 41.86862221, 921.6476136 ], "properties": { "datetime": "2011-09-14T23:50:05Z", "pc:count": 6407638, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520636.0967, "count": 6407638, "maximum": 521010.7966, "minimum": 520238.9966, "name": "X", "position": 0, "stddev": 228.1800023, "variance": 52066.11344 }, { "average": 4634877.046, "count": 6407638, "maximum": 4635217.829, "minimum": 4634446.009, "name": "Y", "position": 1, "stddev": 213.7525185, "variance": 45690.13918 }, { "average": 733.3833032, "count": 6407638, "maximum": 921.6476136, "minimum": 563.5076136, "name": "Z", "position": 2, "stddev": 72.26058445, "variance": 5221.592066 }, { "average": 95.71310037, "count": 6407638, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.1765371, "variance": 1864.213356 }, { "average": 1.088137938, "count": 6407638, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2937889353, "variance": 0.08631193851 }, { "average": 1.186531137, "count": 6407638, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4163677653, "variance": 0.173362116 }, { "average": 0.5007915553, "count": 6407638, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994125, "variance": 0.2499994125 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226461763, "count": 6407638, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4185413485, "variance": 0.1751768604 }, { "average": -0.02348932983, "count": 6407638, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.019760337, "variance": 81.35607654 }, { "average": 141.5439039, "count": 6407638, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.784766513, "variance": 3.185391505 }, { "average": 124.2145939, "count": 6407638, "maximum": 140, "minimum": 120, "name": "PointSourceId", "position": 11, "stddev": 1.905881779, "variance": 3.632385357 }, { "average": 75247.72118, "count": 6407638, "maximum": 79405.94343, "minimum": 74280.23698, "name": "GpsTime", "position": 12, "stddev": 493.6540951, "variance": 243694.3656 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520238.9966, 4634446.009, 563.5076136, 521010.7966, 4635217.829, 921.6476136 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520238.9966009519, 4634446.009400118, 563.5076135731533 ], [ 520238.9966009519, 4635217.829400118, 563.5076135731533 ], [ 521010.79660095193, 4635217.829400118, 921.6476135731534 ], [ 521010.79660095193, 4634446.009400118, 921.6476135731534 ], [ 520238.9966009519, 4634446.009400118, 563.5076135731533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:50:05+00:00", "end_time": "2011-09-14T22:24:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0416.copc.json", "type": "application/json" } ], "assets": { "klm_0416.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0416.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0416.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.756161, 41.86165046, 563.5076136, -122.7468345, 41.86862221, 921.6476136 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75616097159713, 41.86167058177295, 563.5076135731533 ], [ -122.75613455598557, 41.868622209313344, 563.5076135731533 ], [ -122.74683447582383, 41.86860208463836, 921.6476135731534 ], [ -122.74686189878344, 41.86165046197733, 921.6476135731534 ], [ -122.75616097159713, 41.86167058177295, 563.5076135731533 ] ] ] }, "id": "klm_0416.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0416.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:50:05Z", "pc:count": 6407638, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520636.0967, "count": 6407638, "maximum": 521010.7966, "minimum": 520238.9966, "name": "X", "position": 0, "stddev": 228.1800023, "variance": 52066.11344 }, { "average": 4634877.046, "count": 6407638, "maximum": 4635217.829, "minimum": 4634446.009, "name": "Y", "position": 1, "stddev": 213.7525185, "variance": 45690.13918 }, { "average": 733.3833032, "count": 6407638, "maximum": 921.6476136, "minimum": 563.5076136, "name": "Z", "position": 2, "stddev": 72.26058445, "variance": 5221.592066 }, { "average": 95.71310037, "count": 6407638, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.1765371, "variance": 1864.213356 }, { "average": 1.088137938, "count": 6407638, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2937889353, "variance": 0.08631193851 }, { "average": 1.186531137, "count": 6407638, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4163677653, "variance": 0.173362116 }, { "average": 0.5007915553, "count": 6407638, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994125, "variance": 0.2499994125 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226461763, "count": 6407638, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4185413485, "variance": 0.1751768604 }, { "average": -0.02348932983, "count": 6407638, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.019760337, "variance": 81.35607654 }, { "average": 141.5439039, "count": 6407638, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.784766513, "variance": 3.185391505 }, { "average": 124.2145939, "count": 6407638, "maximum": 140, "minimum": 120, "name": "PointSourceId", "position": 11, "stddev": 1.905881779, "variance": 3.632385357 }, { "average": 75247.72118, "count": 6407638, "maximum": 79405.94343, "minimum": 74280.23698, "name": "GpsTime", "position": 12, "stddev": 493.6540951, "variance": 243694.3656 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407638, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520238.9966, 4634446.009, 563.5076136, 521010.7966, 4635217.829, 921.6476136 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520238.9966009519, 4634446.009400118, 563.5076135731533 ], [ 520238.9966009519, 4635217.829400118, 563.5076135731533 ], [ 521010.79660095193, 4635217.829400118, 921.6476135731534 ], [ 521010.79660095193, 4634446.009400118, 921.6476135731534 ], [ 520238.9966009519, 4634446.009400118, 563.5076135731533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:50:05+00:00", "end_time": "2011-09-14T22:24:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0494.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60872066195049, 41.828158721855345, 607.2071276930857 ], [ -122.60867832621811, 41.835109930466416, 607.2071276930857 ], [ -122.599383476076, 41.83507788749059, 838.5271276930856 ], [ -122.5994268173118, 41.82812668664927, 838.5271276930856 ], [ -122.60872066195049, 41.828158721855345, 607.2071276930857 ] ] ] }, "bbox": [ -122.6087207, 41.82812669, 607.2071277, -122.5993835, 41.83510993, 838.5271277 ], "properties": { "datetime": "2011-09-14T19:56:49Z", "pc:count": 4417601, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532869.8891, "count": 4417601, "maximum": 533264.8139, "minimum": 532493.0339, "name": "X", "position": 0, "stddev": 217.4713263, "variance": 47293.77775 }, { "average": 4631150.588, "count": 4417601, "maximum": 4631542.359, "minimum": 4630770.579, "name": "Y", "position": 1, "stddev": 219.0534035, "variance": 47984.39359 }, { "average": 681.1894782, "count": 4417601, "maximum": 838.5271277, "minimum": 607.2071277, "name": "Z", "position": 2, "stddev": 50.18976178, "variance": 2519.012187 }, { "average": 99.18079926, "count": 4417601, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.76177651, "variance": 1425.951765 }, { "average": 1.03057723, "count": 4417601, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1808390297, "variance": 0.03270275466 }, { "average": 1.065469924, "count": 4417601, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2687941016, "variance": 0.07225026908 }, { "average": 0.5004754843, "count": 4417601, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998305, "variance": 0.2499998305 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302184149, "count": 4417601, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4592046787, "variance": 0.2108689369 }, { "average": -0.4856751085, "count": 4417601, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.781230216, "variance": 77.11000411 }, { "average": 143.8164225, "count": 4417601, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.222453504, "variance": 4.939299578 }, { "average": 89.17223534, "count": 4417601, "maximum": 92, "minimum": 86, "name": "PointSourceId", "position": 11, "stddev": 1.301396181, "variance": 1.693632021 }, { "average": 64695.99716, "count": 4417601, "maximum": 65409.01833, "minimum": 63840.99881, "name": "GpsTime", "position": 12, "stddev": 339.5812024, "variance": 115315.393 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532493.0339, 4630770.579, 607.2071277, 533264.8139, 4631542.359, 838.5271277 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532493.0338530064, 4630770.579342154, 607.2071276930857 ], [ 532493.0338530064, 4631542.359342153, 607.2071276930857 ], [ 533264.8138530065, 4631542.359342153, 838.5271276930856 ], [ 533264.8138530065, 4630770.579342154, 838.5271276930856 ], [ 532493.0338530064, 4630770.579342154, 607.2071276930857 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:56:49+00:00", "end_time": "2011-09-14T19:30:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0494.copc.json", "type": "application/json" } ], "assets": { "klm_0494.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0494.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0494.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6087207, 41.82812669, 607.2071277, -122.5993835, 41.83510993, 838.5271277 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60872066195049, 41.828158721855345, 607.2071276930857 ], [ -122.60867832621811, 41.835109930466416, 607.2071276930857 ], [ -122.599383476076, 41.83507788749059, 838.5271276930856 ], [ -122.5994268173118, 41.82812668664927, 838.5271276930856 ], [ -122.60872066195049, 41.828158721855345, 607.2071276930857 ] ] ] }, "id": "klm_0494.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0494.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:56:49Z", "pc:count": 4417601, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532869.8891, "count": 4417601, "maximum": 533264.8139, "minimum": 532493.0339, "name": "X", "position": 0, "stddev": 217.4713263, "variance": 47293.77775 }, { "average": 4631150.588, "count": 4417601, "maximum": 4631542.359, "minimum": 4630770.579, "name": "Y", "position": 1, "stddev": 219.0534035, "variance": 47984.39359 }, { "average": 681.1894782, "count": 4417601, "maximum": 838.5271277, "minimum": 607.2071277, "name": "Z", "position": 2, "stddev": 50.18976178, "variance": 2519.012187 }, { "average": 99.18079926, "count": 4417601, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.76177651, "variance": 1425.951765 }, { "average": 1.03057723, "count": 4417601, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1808390297, "variance": 0.03270275466 }, { "average": 1.065469924, "count": 4417601, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2687941016, "variance": 0.07225026908 }, { "average": 0.5004754843, "count": 4417601, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998305, "variance": 0.2499998305 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302184149, "count": 4417601, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4592046787, "variance": 0.2108689369 }, { "average": -0.4856751085, "count": 4417601, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.781230216, "variance": 77.11000411 }, { "average": 143.8164225, "count": 4417601, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.222453504, "variance": 4.939299578 }, { "average": 89.17223534, "count": 4417601, "maximum": 92, "minimum": 86, "name": "PointSourceId", "position": 11, "stddev": 1.301396181, "variance": 1.693632021 }, { "average": 64695.99716, "count": 4417601, "maximum": 65409.01833, "minimum": 63840.99881, "name": "GpsTime", "position": 12, "stddev": 339.5812024, "variance": 115315.393 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4417601, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532493.0339, 4630770.579, 607.2071277, 533264.8139, 4631542.359, 838.5271277 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532493.0338530064, 4630770.579342154, 607.2071276930857 ], [ 532493.0338530064, 4631542.359342153, 607.2071276930857 ], [ 533264.8138530065, 4631542.359342153, 838.5271276930856 ], [ 533264.8138530065, 4630770.579342154, 838.5271276930856 ], [ 532493.0338530064, 4630770.579342154, 607.2071276930857 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:56:49+00:00", "end_time": "2011-09-14T19:30:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0489.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61791144139248, 41.82811020916283, 603.4947781884648 ], [ -122.61787009370337, 41.835062506181906, 603.4947781884648 ], [ -122.60857403570236, 41.8350312028751, 869.2347781884648 ], [ -122.60861638918354, 41.8280789134476, 869.2347781884648 ], [ -122.61791144139248, 41.82811020916283, 603.4947781884648 ] ] ] }, "bbox": [ -122.6179114, 41.82807891, 603.4947782, -122.608574, 41.83506251, 869.2347782 ], "properties": { "datetime": "2011-09-14T19:52:38Z", "pc:count": 5159221, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532091.068, "count": 5159221, "maximum": 532501.733, "minimum": 531729.853, "name": "X", "position": 0, "stddev": 216.1960886, "variance": 46740.74872 }, { "average": 4631106.884, "count": 5159221, "maximum": 4631533.658, "minimum": 4630761.758, "name": "Y", "position": 1, "stddev": 226.7719252, "variance": 51425.50606 }, { "average": 711.3606984, "count": 5159221, "maximum": 869.2347782, "minimum": 603.4947782, "name": "Z", "position": 2, "stddev": 70.1582162, "variance": 4922.175301 }, { "average": 88.33709488, "count": 5159221, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.61744459, "variance": 2080.951251 }, { "average": 1.078199984, "count": 5159221, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2809441113, "variance": 0.07892959366 }, { "average": 1.16866965, "count": 5159221, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4059574626, "variance": 0.1648014615 }, { "average": 0.5000710379, "count": 5159221, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000434, "variance": 0.2500000434 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.270924622, "count": 5159221, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4444372954, "variance": 0.1975245095 }, { "average": -0.394071643, "count": 5159221, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.906932765, "variance": 79.33345127 }, { "average": 141.6729179, "count": 5159221, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.211285515, "variance": 4.88978363 }, { "average": 86.69332948, "count": 5159221, "maximum": 91, "minimum": 83, "name": "PointSourceId", "position": 11, "stddev": 1.577308035, "variance": 2.487900637 }, { "average": 64045.57628, "count": 5159221, "maximum": 65158.6311, "minimum": 63069.85179, "name": "GpsTime", "position": 12, "stddev": 416.4846223, "variance": 173459.4406 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 531729.853, 4630761.758, 603.4947782, 532501.733, 4631533.658, 869.2347782 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 531729.8529824697, 4630761.758035817, 603.4947781884648 ], [ 531729.8529824697, 4631533.658035818, 603.4947781884648 ], [ 532501.7329824696, 4631533.658035818, 869.2347781884648 ], [ 532501.7329824696, 4630761.758035817, 869.2347781884648 ], [ 531729.8529824697, 4630761.758035817, 603.4947781884648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:52:38+00:00", "end_time": "2011-09-14T19:17:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0489.copc.json", "type": "application/json" } ], "assets": { "klm_0489.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0489.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0489.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6179114, 41.82807891, 603.4947782, -122.608574, 41.83506251, 869.2347782 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61791144139248, 41.82811020916283, 603.4947781884648 ], [ -122.61787009370337, 41.835062506181906, 603.4947781884648 ], [ -122.60857403570236, 41.8350312028751, 869.2347781884648 ], [ -122.60861638918354, 41.8280789134476, 869.2347781884648 ], [ -122.61791144139248, 41.82811020916283, 603.4947781884648 ] ] ] }, "id": "klm_0489.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0489.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:52:38Z", "pc:count": 5159221, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532091.068, "count": 5159221, "maximum": 532501.733, "minimum": 531729.853, "name": "X", "position": 0, "stddev": 216.1960886, "variance": 46740.74872 }, { "average": 4631106.884, "count": 5159221, "maximum": 4631533.658, "minimum": 4630761.758, "name": "Y", "position": 1, "stddev": 226.7719252, "variance": 51425.50606 }, { "average": 711.3606984, "count": 5159221, "maximum": 869.2347782, "minimum": 603.4947782, "name": "Z", "position": 2, "stddev": 70.1582162, "variance": 4922.175301 }, { "average": 88.33709488, "count": 5159221, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.61744459, "variance": 2080.951251 }, { "average": 1.078199984, "count": 5159221, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2809441113, "variance": 0.07892959366 }, { "average": 1.16866965, "count": 5159221, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4059574626, "variance": 0.1648014615 }, { "average": 0.5000710379, "count": 5159221, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000434, "variance": 0.2500000434 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.270924622, "count": 5159221, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4444372954, "variance": 0.1975245095 }, { "average": -0.394071643, "count": 5159221, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.906932765, "variance": 79.33345127 }, { "average": 141.6729179, "count": 5159221, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.211285515, "variance": 4.88978363 }, { "average": 86.69332948, "count": 5159221, "maximum": 91, "minimum": 83, "name": "PointSourceId", "position": 11, "stddev": 1.577308035, "variance": 2.487900637 }, { "average": 64045.57628, "count": 5159221, "maximum": 65158.6311, "minimum": 63069.85179, "name": "GpsTime", "position": 12, "stddev": 416.4846223, "variance": 173459.4406 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5159221, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 531729.853, 4630761.758, 603.4947782, 532501.733, 4631533.658, 869.2347782 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 531729.8529824697, 4630761.758035817, 603.4947781884648 ], [ 531729.8529824697, 4631533.658035818, 603.4947781884648 ], [ 532501.7329824696, 4631533.658035818, 869.2347781884648 ], [ 532501.7329824696, 4630761.758035817, 869.2347781884648 ], [ 531729.8529824697, 4630761.758035817, 603.4947781884648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:52:38+00:00", "end_time": "2011-09-14T19:17:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0397.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.79285700526825, 41.85455398339021, 546.2409142822141 ], [ -122.79283457170105, 41.861505276862104, 546.2409142822141 ], [ -122.78353573921325, 41.86148812666431, 1023.9609142822142 ], [ -122.78355917969772, 41.85453683735044, 1023.9609142822142 ], [ -122.79285700526825, 41.85455398339021, 546.2409142822141 ] ] ] }, "bbox": [ -122.792857, 41.85453684, 546.2409143, -122.7835357, 41.86150528, 1023.960914 ], "properties": { "datetime": "2011-09-15T18:46:45Z", "pc:count": 5479062, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 517576.1665, "count": 5479062, "maximum": 517967.0291, "minimum": 517195.2491, "name": "X", "position": 0, "stddev": 219.6764597, "variance": 48257.74695 }, { "average": 4634018.064, "count": 5479062, "maximum": 4634419.662, "minimum": 4633647.882, "name": "Y", "position": 1, "stddev": 224.5180721, "variance": 50408.3647 }, { "average": 808.9552102, "count": 5479062, "maximum": 1023.960914, "minimum": 546.2409143, "name": "Z", "position": 2, "stddev": 94.73284299, "variance": 8974.311541 }, { "average": 30.08112885, "count": 5479062, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.75975169, "variance": 1914.915868 }, { "average": 1.087360574, "count": 5479062, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3024433361, "variance": 0.09147197155 }, { "average": 1.185491969, "count": 5479062, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4376276177, "variance": 0.1915179318 }, { "average": 0.4965227625, "count": 5479062, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999879543, "variance": 0.2499879544 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.154347587, "count": 5479062, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3612816538, "variance": 0.1305244334 }, { "average": 2.393670402, "count": 5479062, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.845634511, "variance": 78.2452499 }, { "average": 228.7854631, "count": 5479062, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 39.86233753, "variance": 1589.005954 }, { "average": 399.4227638, "count": 5479062, "maximum": 474, "minimum": 145, "name": "PointSourceId", "position": 11, "stddev": 118.180298, "variance": 13966.58283 }, { "average": 91790.27902, "count": 5479062, "maximum": 147605.4408, "minimum": 80544.31964, "name": "GpsTime", "position": 12, "stddev": 22663.41241, "variance": 513630262.1 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517195.2491, 4633647.882, 546.2409143, 517967.0291, 4634419.662, 1023.960914 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517195.249079703, 4633647.881629956, 546.2409142822141 ], [ 517195.249079703, 4634419.661629955, 546.2409142822141 ], [ 517967.02907970303, 4634419.661629955, 1023.9609142822142 ], [ 517967.02907970303, 4633647.881629956, 1023.9609142822142 ], [ 517195.249079703, 4633647.881629956, 546.2409142822141 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:46:45+00:00", "end_time": "2011-09-15T00:09:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0397.copc.json", "type": "application/json" } ], "assets": { "klm_0397.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0397.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0397.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.792857, 41.85453684, 546.2409143, -122.7835357, 41.86150528, 1023.960914 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.79285700526825, 41.85455398339021, 546.2409142822141 ], [ -122.79283457170105, 41.861505276862104, 546.2409142822141 ], [ -122.78353573921325, 41.86148812666431, 1023.9609142822142 ], [ -122.78355917969772, 41.85453683735044, 1023.9609142822142 ], [ -122.79285700526825, 41.85455398339021, 546.2409142822141 ] ] ] }, "id": "klm_0397.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0397.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:46:45Z", "pc:count": 5479062, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 517576.1665, "count": 5479062, "maximum": 517967.0291, "minimum": 517195.2491, "name": "X", "position": 0, "stddev": 219.6764597, "variance": 48257.74695 }, { "average": 4634018.064, "count": 5479062, "maximum": 4634419.662, "minimum": 4633647.882, "name": "Y", "position": 1, "stddev": 224.5180721, "variance": 50408.3647 }, { "average": 808.9552102, "count": 5479062, "maximum": 1023.960914, "minimum": 546.2409143, "name": "Z", "position": 2, "stddev": 94.73284299, "variance": 8974.311541 }, { "average": 30.08112885, "count": 5479062, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.75975169, "variance": 1914.915868 }, { "average": 1.087360574, "count": 5479062, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3024433361, "variance": 0.09147197155 }, { "average": 1.185491969, "count": 5479062, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4376276177, "variance": 0.1915179318 }, { "average": 0.4965227625, "count": 5479062, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999879543, "variance": 0.2499879544 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.154347587, "count": 5479062, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3612816538, "variance": 0.1305244334 }, { "average": 2.393670402, "count": 5479062, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.845634511, "variance": 78.2452499 }, { "average": 228.7854631, "count": 5479062, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 39.86233753, "variance": 1589.005954 }, { "average": 399.4227638, "count": 5479062, "maximum": 474, "minimum": 145, "name": "PointSourceId", "position": 11, "stddev": 118.180298, "variance": 13966.58283 }, { "average": 91790.27902, "count": 5479062, "maximum": 147605.4408, "minimum": 80544.31964, "name": "GpsTime", "position": 12, "stddev": 22663.41241, "variance": 513630262.1 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5479062, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517195.2491, 4633647.882, 546.2409143, 517967.0291, 4634419.662, 1023.960914 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517195.249079703, 4633647.881629956, 546.2409142822141 ], [ 517195.249079703, 4634419.661629955, 546.2409142822141 ], [ 517967.02907970303, 4634419.661629955, 1023.9609142822142 ], [ 517967.02907970303, 4633647.881629956, 1023.9609142822142 ], [ 517195.249079703, 4633647.881629956, 546.2409142822141 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:46:45+00:00", "end_time": "2011-09-15T00:09:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0531.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56288701587837, 41.84213680404332, 663.8213226063273 ], [ -122.56283994816654, 41.84905120828803, 663.8213226063273 ], [ -122.55791966225473, 41.849032375053696, 908.6213226063272 ], [ -122.55796725967281, 41.84211797535121, 908.6213226063272 ], [ -122.56288701587837, 41.84213680404332, 663.8213226063273 ] ] ] }, "bbox": [ -122.562887, 41.84211798, 663.8213226, -122.5579197, 41.84905121, 908.6213226 ], "properties": { "datetime": "2011-09-21T01:42:17Z", "pc:count": 2709265, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536475.8053, "count": 2709265, "maximum": 536699.6365, "minimum": 536291.1765, "name": "X", "position": 0, "stddev": 107.183815, "variance": 11488.3702 }, { "average": 4632801.938, "count": 2709265, "maximum": 4633108.56, "minimum": 4632340.86, "name": "Y", "position": 1, "stddev": 203.3536625, "variance": 41352.71205 }, { "average": 752.2046083, "count": 2709265, "maximum": 908.6213226, "minimum": 663.8213226, "name": "Z", "position": 2, "stddev": 51.98243064, "variance": 2702.173096 }, { "average": 88.36516657, "count": 2709265, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.26914913, "variance": 1872.219267 }, { "average": 1.085049635, "count": 2709265, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2881354983, "variance": 0.08302206538 }, { "average": 1.182959216, "count": 2709265, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4115426453, "variance": 0.1693673489 }, { "average": 0.5006055148, "count": 2709265, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997256, "variance": 0.2499997256 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.238468367, "count": 2709265, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4261470074, "variance": 0.1816012719 }, { "average": -0.5558935786, "count": 2709265, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.286319532, "variance": 68.66309139 }, { "average": 144.8181167, "count": 2709265, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.406123983, "variance": 5.78943262 }, { "average": 74.37020963, "count": 2709265, "maximum": 76, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 1.118945985, "variance": 1.252040118 }, { "average": 25861.76171, "count": 2709265, "maximum": 604537.9212, "minimum": 264.0518815, "name": "GpsTime", "position": 12, "stddev": 120941.0713, "variance": 14626742720.0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536291.1765, 4632340.86, 663.8213226, 536699.6365, 4633108.56, 908.6213226 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536291.1765044581, 4632340.859712133, 663.8213226063273 ], [ 536291.1765044581, 4633108.559712132, 663.8213226063273 ], [ 536699.636504458, 4633108.559712132, 908.6213226063272 ], [ 536699.636504458, 4632340.859712133, 908.6213226063272 ], [ 536291.1765044581, 4632340.859712133, 663.8213226063273 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:17+00:00", "end_time": "2011-09-14T01:51:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0531.copc.json", "type": "application/json" } ], "assets": { "klm_0531.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0531.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0531.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.562887, 41.84211798, 663.8213226, -122.5579197, 41.84905121, 908.6213226 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56288701587837, 41.84213680404332, 663.8213226063273 ], [ -122.56283994816654, 41.84905120828803, 663.8213226063273 ], [ -122.55791966225473, 41.849032375053696, 908.6213226063272 ], [ -122.55796725967281, 41.84211797535121, 908.6213226063272 ], [ -122.56288701587837, 41.84213680404332, 663.8213226063273 ] ] ] }, "id": "klm_0531.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0531.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:42:17Z", "pc:count": 2709265, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536475.8053, "count": 2709265, "maximum": 536699.6365, "minimum": 536291.1765, "name": "X", "position": 0, "stddev": 107.183815, "variance": 11488.3702 }, { "average": 4632801.938, "count": 2709265, "maximum": 4633108.56, "minimum": 4632340.86, "name": "Y", "position": 1, "stddev": 203.3536625, "variance": 41352.71205 }, { "average": 752.2046083, "count": 2709265, "maximum": 908.6213226, "minimum": 663.8213226, "name": "Z", "position": 2, "stddev": 51.98243064, "variance": 2702.173096 }, { "average": 88.36516657, "count": 2709265, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.26914913, "variance": 1872.219267 }, { "average": 1.085049635, "count": 2709265, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2881354983, "variance": 0.08302206538 }, { "average": 1.182959216, "count": 2709265, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4115426453, "variance": 0.1693673489 }, { "average": 0.5006055148, "count": 2709265, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997256, "variance": 0.2499997256 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.238468367, "count": 2709265, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4261470074, "variance": 0.1816012719 }, { "average": -0.5558935786, "count": 2709265, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.286319532, "variance": 68.66309139 }, { "average": 144.8181167, "count": 2709265, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.406123983, "variance": 5.78943262 }, { "average": 74.37020963, "count": 2709265, "maximum": 76, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 1.118945985, "variance": 1.252040118 }, { "average": 25861.76171, "count": 2709265, "maximum": 604537.9212, "minimum": 264.0518815, "name": "GpsTime", "position": 12, "stddev": 120941.0713, "variance": 14626742720.0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2709265, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536291.1765, 4632340.86, 663.8213226, 536699.6365, 4633108.56, 908.6213226 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536291.1765044581, 4632340.859712133, 663.8213226063273 ], [ 536291.1765044581, 4633108.559712132, 663.8213226063273 ], [ 536699.636504458, 4633108.559712132, 908.6213226063272 ], [ 536699.636504458, 4632340.859712133, 908.6213226063272 ], [ 536291.1765044581, 4632340.859712133, 663.8213226063273 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:17+00:00", "end_time": "2011-09-14T01:51:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0280.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02216228957421, 41.81840619212164, 480.15713798148533 ], [ -123.02216468627802, 41.82535757450107, 480.15713798148533 ], [ -123.01287102212963, 41.8253589910385, 792.1571379814853 ], [ -123.01286963052965, 41.81840760831536, 792.1571379814853 ], [ -123.02216228957421, 41.81840619212164, 480.15713798148533 ] ] ] }, "bbox": [ -123.0221647, 41.81840619, 480.157138, -123.0128696, 41.82535899, 792.157138 ], "properties": { "datetime": "2011-09-20T19:10:23Z", "pc:count": 6357410, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498538.2253, "count": 6357410, "maximum": 498932.2889, "minimum": 498160.5089, "name": "X", "position": 0, "stddev": 211.0927266, "variance": 44560.13923 }, { "average": 4629988.814, "count": 6357410, "maximum": 4630385.827, "minimum": 4629614.047, "name": "Y", "position": 1, "stddev": 217.6265029, "variance": 47361.29476 }, { "average": 585.8101469, "count": 6357410, "maximum": 792.157138, "minimum": 480.157138, "name": "Z", "position": 2, "stddev": 73.05878079, "variance": 5337.58545 }, { "average": 79.54177833, "count": 6357410, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.09466097, "variance": 2610.66438 }, { "average": 1.189448376, "count": 6357410, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4274438769, "variance": 0.1827082679 }, { "average": 1.400171768, "count": 6357410, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5840231804, "variance": 0.3410830753 }, { "average": 0.4999307894, "count": 6357410, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000345, "variance": 0.2500000345 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181942332, "count": 6357410, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3857970233, "variance": 0.1488393432 }, { "average": -1.76817131, "count": 6357410, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.753691231, "variance": 76.62711017 }, { "average": 142.1902364, "count": 6357410, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.079702955, "variance": 4.325164382 }, { "average": 282.9906183, "count": 6357410, "maximum": 286, "minimum": 280, "name": "PointSourceId", "position": 11, "stddev": 1.556554163, "variance": 2.422860862 }, { "average": 580279.7706, "count": 6357410, "maximum": 581023.5672, "minimum": 579588.0203, "name": "GpsTime", "position": 12, "stddev": 374.8414543, "variance": 140506.1159 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498160.5089, 4629614.047, 480.157138, 498932.2889, 4630385.827, 792.157138 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498160.5089294353, 4629614.046607739, 480.15713798148533 ], [ 498160.5089294353, 4630385.826607739, 480.15713798148533 ], [ 498932.2889294353, 4630385.826607739, 792.1571379814853 ], [ 498932.2889294353, 4629614.046607739, 792.1571379814853 ], [ 498160.5089294353, 4629614.046607739, 480.15713798148533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:10:23+00:00", "end_time": "2011-09-20T18:46:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0280.copc.json", "type": "application/json" } ], "assets": { "klm_0280.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0280.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0280.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.0221647, 41.81840619, 480.157138, -123.0128696, 41.82535899, 792.157138 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.02216228957421, 41.81840619212164, 480.15713798148533 ], [ -123.02216468627802, 41.82535757450107, 480.15713798148533 ], [ -123.01287102212963, 41.8253589910385, 792.1571379814853 ], [ -123.01286963052965, 41.81840760831536, 792.1571379814853 ], [ -123.02216228957421, 41.81840619212164, 480.15713798148533 ] ] ] }, "id": "klm_0280.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0280.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:10:23Z", "pc:count": 6357410, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 498538.2253, "count": 6357410, "maximum": 498932.2889, "minimum": 498160.5089, "name": "X", "position": 0, "stddev": 211.0927266, "variance": 44560.13923 }, { "average": 4629988.814, "count": 6357410, "maximum": 4630385.827, "minimum": 4629614.047, "name": "Y", "position": 1, "stddev": 217.6265029, "variance": 47361.29476 }, { "average": 585.8101469, "count": 6357410, "maximum": 792.157138, "minimum": 480.157138, "name": "Z", "position": 2, "stddev": 73.05878079, "variance": 5337.58545 }, { "average": 79.54177833, "count": 6357410, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.09466097, "variance": 2610.66438 }, { "average": 1.189448376, "count": 6357410, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4274438769, "variance": 0.1827082679 }, { "average": 1.400171768, "count": 6357410, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5840231804, "variance": 0.3410830753 }, { "average": 0.4999307894, "count": 6357410, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000345, "variance": 0.2500000345 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.181942332, "count": 6357410, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3857970233, "variance": 0.1488393432 }, { "average": -1.76817131, "count": 6357410, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.753691231, "variance": 76.62711017 }, { "average": 142.1902364, "count": 6357410, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.079702955, "variance": 4.325164382 }, { "average": 282.9906183, "count": 6357410, "maximum": 286, "minimum": 280, "name": "PointSourceId", "position": 11, "stddev": 1.556554163, "variance": 2.422860862 }, { "average": 580279.7706, "count": 6357410, "maximum": 581023.5672, "minimum": 579588.0203, "name": "GpsTime", "position": 12, "stddev": 374.8414543, "variance": 140506.1159 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6357410, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 498160.5089, 4629614.047, 480.157138, 498932.2889, 4630385.827, 792.157138 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 498160.5089294353, 4629614.046607739, 480.15713798148533 ], [ 498160.5089294353, 4630385.826607739, 480.15713798148533 ], [ 498932.2889294353, 4630385.826607739, 792.1571379814853 ], [ 498932.2889294353, 4629614.046607739, 792.1571379814853 ], [ 498160.5089294353, 4629614.046607739, 480.15713798148533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:10:23+00:00", "end_time": "2011-09-20T18:46:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0377.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82937176066626, 41.83367853415562, 643.2960358338648 ], [ -122.82935338075187, 41.84059762299022, 643.2960358338648 ], [ -122.82386198052139, 41.84058933295146, 777.5960358338648 ], [ -122.82388095188065, 41.83367024611764, 777.5960358338648 ], [ -122.82937176066626, 41.83367853415562, 643.2960358338648 ] ] ] }, "bbox": [ -122.8293718, 41.83367025, 643.2960358, -122.823862, 41.84059762, 777.5960358 ], "properties": { "datetime": "2011-09-15T20:25:13Z", "pc:count": 3270720, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514397.2864, "count": 3270720, "maximum": 514624.8302, "minimum": 514168.9102, "name": "X", "position": 0, "stddev": 123.8001069, "variance": 15326.46648 }, { "average": 4631775.582, "count": 3270720, "maximum": 4632091.699, "minimum": 4631323.499, "name": "Y", "position": 1, "stddev": 196.0287413, "variance": 38427.26742 }, { "average": 720.9068798, "count": 3270720, "maximum": 777.5960358, "minimum": 643.2960358, "name": "Z", "position": 2, "stddev": 24.85834223, "variance": 617.9371786 }, { "average": 85.54239709, "count": 3270720, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.50338518, "variance": 1806.537752 }, { "average": 1.019274044, "count": 3270720, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1383467288, "variance": 0.01913981736 }, { "average": 1.045181489, "count": 3270720, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2100033139, "variance": 0.04410139186 }, { "average": 0.5007457074, "count": 3270720, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995204, "variance": 0.2499995204 }, { "average": 3.05743078e-07, "count": 3270720, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005529403928, "variance": 3.05743078e-07 }, { "average": 1.162863834, "count": 3270720, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3692414487, "variance": 0.1363392474 }, { "average": 0.09615130702, "count": 3270720, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.586784319, "variance": 73.73286494 }, { "average": 206.6380672, "count": 3270720, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 55.21660696, "variance": 3048.873684 }, { "average": 177.6583138, "count": 3270720, "maximum": 182, "minimum": 173, "name": "PointSourceId", "position": 11, "stddev": 2.091410146, "variance": 4.3739964 }, { "average": 152421.8099, "count": 3270720, "maximum": 153513.5573, "minimum": 151080.2752, "name": "GpsTime", "position": 12, "stddev": 578.6839715, "variance": 334875.1388 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514168.9102, 4631323.499, 643.2960358, 514624.8302, 4632091.699, 777.5960358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514168.9102258113, 4631323.499334186, 643.2960358338648 ], [ 514168.9102258113, 4632091.699334186, 643.2960358338648 ], [ 514624.83022581134, 4632091.699334186, 777.5960358338648 ], [ 514624.83022581134, 4631323.499334186, 777.5960358338648 ], [ 514168.9102258113, 4631323.499334186, 643.2960358338648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:25:13+00:00", "end_time": "2011-09-15T19:44:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0377.copc.json", "type": "application/json" } ], "assets": { "klm_0377.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0377.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0377.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8293718, 41.83367025, 643.2960358, -122.823862, 41.84059762, 777.5960358 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82937176066626, 41.83367853415562, 643.2960358338648 ], [ -122.82935338075187, 41.84059762299022, 643.2960358338648 ], [ -122.82386198052139, 41.84058933295146, 777.5960358338648 ], [ -122.82388095188065, 41.83367024611764, 777.5960358338648 ], [ -122.82937176066626, 41.83367853415562, 643.2960358338648 ] ] ] }, "id": "klm_0377.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0377.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:25:13Z", "pc:count": 3270720, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514397.2864, "count": 3270720, "maximum": 514624.8302, "minimum": 514168.9102, "name": "X", "position": 0, "stddev": 123.8001069, "variance": 15326.46648 }, { "average": 4631775.582, "count": 3270720, "maximum": 4632091.699, "minimum": 4631323.499, "name": "Y", "position": 1, "stddev": 196.0287413, "variance": 38427.26742 }, { "average": 720.9068798, "count": 3270720, "maximum": 777.5960358, "minimum": 643.2960358, "name": "Z", "position": 2, "stddev": 24.85834223, "variance": 617.9371786 }, { "average": 85.54239709, "count": 3270720, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.50338518, "variance": 1806.537752 }, { "average": 1.019274044, "count": 3270720, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1383467288, "variance": 0.01913981736 }, { "average": 1.045181489, "count": 3270720, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2100033139, "variance": 0.04410139186 }, { "average": 0.5007457074, "count": 3270720, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995204, "variance": 0.2499995204 }, { "average": 3.05743078e-07, "count": 3270720, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005529403928, "variance": 3.05743078e-07 }, { "average": 1.162863834, "count": 3270720, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3692414487, "variance": 0.1363392474 }, { "average": 0.09615130702, "count": 3270720, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.586784319, "variance": 73.73286494 }, { "average": 206.6380672, "count": 3270720, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 55.21660696, "variance": 3048.873684 }, { "average": 177.6583138, "count": 3270720, "maximum": 182, "minimum": 173, "name": "PointSourceId", "position": 11, "stddev": 2.091410146, "variance": 4.3739964 }, { "average": 152421.8099, "count": 3270720, "maximum": 153513.5573, "minimum": 151080.2752, "name": "GpsTime", "position": 12, "stddev": 578.6839715, "variance": 334875.1388 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3270720, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514168.9102, 4631323.499, 643.2960358, 514624.8302, 4632091.699, 777.5960358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514168.9102258113, 4631323.499334186, 643.2960358338648 ], [ 514168.9102258113, 4632091.699334186, 643.2960358338648 ], [ 514624.83022581134, 4632091.699334186, 777.5960358338648 ], [ 514624.83022581134, 4631323.499334186, 777.5960358338648 ], [ 514168.9102258113, 4631323.499334186, 643.2960358338648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:25:13+00:00", "end_time": "2011-09-15T19:44:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0524.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5698133084688, 41.876471392574935, 716.2558091544629 ], [ -122.56976682078783, 41.88340215368613, 716.2558091544629 ], [ -122.56303049310458, 41.88337671938242, 812.3358091544628 ], [ -122.56307770859907, 41.87644596441925, 812.3358091544628 ], [ -122.5698133084688, 41.876471392574935, 716.2558091544629 ] ] ] }, "bbox": [ -122.5698133, 41.87644596, 716.2558092, -122.5630305, 41.88340215, 812.3358092 ], "properties": { "datetime": "2011-09-20T23:30:01Z", "pc:count": 2744274, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536027.361, "count": 2744274, "maximum": 536255.9603, "minimum": 535697.0403, "name": "X", "position": 0, "stddev": 134.9393023, "variance": 18208.61529 }, { "average": 4636518.285, "count": 2744274, "maximum": 4636919.524, "minimum": 4636150.004, "name": "Y", "position": 1, "stddev": 223.6591328, "variance": 50023.4077 }, { "average": 775.1018187, "count": 2744274, "maximum": 812.3358092, "minimum": 716.2558092, "name": "Z", "position": 2, "stddev": 16.20069323, "variance": 262.4624612 }, { "average": 96.40762584, "count": 2744274, "maximum": 197, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.57919668, "variance": 2077.46317 }, { "average": 1.074666014, "count": 2744274, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2646106111, "variance": 0.07001877551 }, { "average": 1.163688466, "count": 2744274, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3759340055, "variance": 0.1413263765 }, { "average": 0.5006978166, "count": 2744274, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996042, "variance": 0.2499996042 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344882472, "count": 2744274, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4753300272, "variance": 0.2259386347 }, { "average": 1.357785393, "count": 2744274, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.895179475, "variance": 79.12421789 }, { "average": 141.2055352, "count": 2744274, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.44473333, "variance": 2.087254394 }, { "average": 63.0088497, "count": 2744274, "maximum": 65, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 0.892677437, "variance": 0.7968730065 }, { "average": 595980.4988, "count": 2744274, "maximum": 596601.4586, "minimum": 595430.9259, "name": "GpsTime", "position": 12, "stddev": 268.0221266, "variance": 71835.86034 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535697.0403, 4636150.004, 716.2558092, 536255.9603, 4636919.524, 812.3358092 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535697.0402627615, 4636150.004345568, 716.2558091544629 ], [ 535697.0402627615, 4636919.524345567, 716.2558091544629 ], [ 536255.9602627615, 4636919.524345567, 812.3358091544628 ], [ 536255.9602627615, 4636150.004345568, 812.3358091544628 ], [ 535697.0402627615, 4636150.004345568, 716.2558091544629 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:30:01+00:00", "end_time": "2011-09-20T23:10:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0524.copc.json", "type": "application/json" } ], "assets": { "klm_0524.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0524.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0524.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5698133, 41.87644596, 716.2558092, -122.5630305, 41.88340215, 812.3358092 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5698133084688, 41.876471392574935, 716.2558091544629 ], [ -122.56976682078783, 41.88340215368613, 716.2558091544629 ], [ -122.56303049310458, 41.88337671938242, 812.3358091544628 ], [ -122.56307770859907, 41.87644596441925, 812.3358091544628 ], [ -122.5698133084688, 41.876471392574935, 716.2558091544629 ] ] ] }, "id": "klm_0524.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0524.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:30:01Z", "pc:count": 2744274, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536027.361, "count": 2744274, "maximum": 536255.9603, "minimum": 535697.0403, "name": "X", "position": 0, "stddev": 134.9393023, "variance": 18208.61529 }, { "average": 4636518.285, "count": 2744274, "maximum": 4636919.524, "minimum": 4636150.004, "name": "Y", "position": 1, "stddev": 223.6591328, "variance": 50023.4077 }, { "average": 775.1018187, "count": 2744274, "maximum": 812.3358092, "minimum": 716.2558092, "name": "Z", "position": 2, "stddev": 16.20069323, "variance": 262.4624612 }, { "average": 96.40762584, "count": 2744274, "maximum": 197, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.57919668, "variance": 2077.46317 }, { "average": 1.074666014, "count": 2744274, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2646106111, "variance": 0.07001877551 }, { "average": 1.163688466, "count": 2744274, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3759340055, "variance": 0.1413263765 }, { "average": 0.5006978166, "count": 2744274, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996042, "variance": 0.2499996042 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344882472, "count": 2744274, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4753300272, "variance": 0.2259386347 }, { "average": 1.357785393, "count": 2744274, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.895179475, "variance": 79.12421789 }, { "average": 141.2055352, "count": 2744274, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.44473333, "variance": 2.087254394 }, { "average": 63.0088497, "count": 2744274, "maximum": 65, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 0.892677437, "variance": 0.7968730065 }, { "average": 595980.4988, "count": 2744274, "maximum": 596601.4586, "minimum": 595430.9259, "name": "GpsTime", "position": 12, "stddev": 268.0221266, "variance": 71835.86034 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2744274, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535697.0403, 4636150.004, 716.2558092, 536255.9603, 4636919.524, 812.3358092 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535697.0402627615, 4636150.004345568, 716.2558091544629 ], [ 535697.0402627615, 4636919.524345567, 716.2558091544629 ], [ 536255.9602627615, 4636919.524345567, 812.3358091544628 ], [ 536255.9602627615, 4636150.004345568, 812.3358091544628 ], [ 535697.0402627615, 4636150.004345568, 716.2558091544629 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:30:01+00:00", "end_time": "2011-09-20T23:10:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0430.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.72857604754063, 41.86184551152526, 562.5587301723637 ], [ -122.72854664576573, 41.868796583364876, 562.5587301723637 ], [ -122.71924632062186, 41.868774224335276, 755.2187301723637 ], [ -122.71927672969254, 41.86182315791639, 755.2187301723637 ], [ -122.72857604754063, 41.86184551152526, 562.5587301723637 ] ] ] }, "bbox": [ -122.728576, 41.86182316, 562.5587302, -122.7192463, 41.86879658, 755.2187302 ], "properties": { "datetime": "2011-09-14T23:24:17Z", "pc:count": 4303466, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522918.6389, "count": 4303466, "maximum": 523300.2165, "minimum": 522528.3965, "name": "X", "position": 0, "stddev": 224.8744899, "variance": 50568.53619 }, { "average": 4634868.376, "count": 4303466, "maximum": 4635244.061, "minimum": 4634472.301, "name": "Y", "position": 1, "stddev": 226.9031712, "variance": 51485.04911 }, { "average": 626.0223297, "count": 4303466, "maximum": 755.2187302, "minimum": 562.5587302, "name": "Z", "position": 2, "stddev": 42.22872759, "variance": 1783.265434 }, { "average": 90.60557258, "count": 4303466, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.33803664, "variance": 2434.24186 }, { "average": 1.095921752, "count": 4303466, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3134376062, "variance": 0.09824313299 }, { "average": 1.204969669, "count": 4303466, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4508740771, "variance": 0.2032874334 }, { "average": 0.5004289566, "count": 4303466, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998741, "variance": 0.2499998741 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.301284592, "count": 4303466, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4588161241, "variance": 0.2105122357 }, { "average": 0.3224304071, "count": 4303466, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.607069537, "variance": 74.08164601 }, { "average": 144.5370566, "count": 4303466, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.011669375, "variance": 4.046813673 }, { "average": 129.7717335, "count": 4303466, "maximum": 133, "minimum": 127, "name": "PointSourceId", "position": 11, "stddev": 1.383086043, "variance": 1.912927002 }, { "average": 76732.65862, "count": 4303466, "maximum": 77857.91848, "minimum": 76012.89633, "name": "GpsTime", "position": 12, "stddev": 418.6097647, "variance": 175234.1351 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 522528.3965, 4634472.301, 562.5587302, 523300.2165, 4635244.061, 755.2187302 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 522528.39649664314, 4634472.301289445, 562.5587301723637 ], [ 522528.39649664314, 4635244.061289445, 562.5587301723637 ], [ 523300.2164966431, 4635244.061289445, 755.2187301723637 ], [ 523300.2164966431, 4634472.301289445, 755.2187301723637 ], [ 522528.39649664314, 4634472.301289445, 562.5587301723637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:24:17+00:00", "end_time": "2011-09-14T22:53:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0430.copc.json", "type": "application/json" } ], "assets": { "klm_0430.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0430.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0430.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.728576, 41.86182316, 562.5587302, -122.7192463, 41.86879658, 755.2187302 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.72857604754063, 41.86184551152526, 562.5587301723637 ], [ -122.72854664576573, 41.868796583364876, 562.5587301723637 ], [ -122.71924632062186, 41.868774224335276, 755.2187301723637 ], [ -122.71927672969254, 41.86182315791639, 755.2187301723637 ], [ -122.72857604754063, 41.86184551152526, 562.5587301723637 ] ] ] }, "id": "klm_0430.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0430.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:24:17Z", "pc:count": 4303466, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 522918.6389, "count": 4303466, "maximum": 523300.2165, "minimum": 522528.3965, "name": "X", "position": 0, "stddev": 224.8744899, "variance": 50568.53619 }, { "average": 4634868.376, "count": 4303466, "maximum": 4635244.061, "minimum": 4634472.301, "name": "Y", "position": 1, "stddev": 226.9031712, "variance": 51485.04911 }, { "average": 626.0223297, "count": 4303466, "maximum": 755.2187302, "minimum": 562.5587302, "name": "Z", "position": 2, "stddev": 42.22872759, "variance": 1783.265434 }, { "average": 90.60557258, "count": 4303466, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.33803664, "variance": 2434.24186 }, { "average": 1.095921752, "count": 4303466, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3134376062, "variance": 0.09824313299 }, { "average": 1.204969669, "count": 4303466, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4508740771, "variance": 0.2032874334 }, { "average": 0.5004289566, "count": 4303466, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998741, "variance": 0.2499998741 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.301284592, "count": 4303466, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4588161241, "variance": 0.2105122357 }, { "average": 0.3224304071, "count": 4303466, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.607069537, "variance": 74.08164601 }, { "average": 144.5370566, "count": 4303466, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.011669375, "variance": 4.046813673 }, { "average": 129.7717335, "count": 4303466, "maximum": 133, "minimum": 127, "name": "PointSourceId", "position": 11, "stddev": 1.383086043, "variance": 1.912927002 }, { "average": 76732.65862, "count": 4303466, "maximum": 77857.91848, "minimum": 76012.89633, "name": "GpsTime", "position": 12, "stddev": 418.6097647, "variance": 175234.1351 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4303466, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 522528.3965, 4634472.301, 562.5587302, 523300.2165, 4635244.061, 755.2187302 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 522528.39649664314, 4634472.301289445, 562.5587301723637 ], [ 522528.39649664314, 4635244.061289445, 562.5587301723637 ], [ 523300.2164966431, 4635244.061289445, 755.2187301723637 ], [ 523300.2164966431, 4634472.301289445, 755.2187301723637 ], [ 522528.39649664314, 4634472.301289445, 562.5587301723637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:24:17+00:00", "end_time": "2011-09-14T22:53:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0412.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.76531317356245, 41.86161054789738, 652.470067141377 ], [ -122.76528394275176, 41.86960282568358, 652.470067141377 ], [ -122.75602613041087, 41.86958353171133, 956.2300671413769 ], [ -122.7560565141157, 41.86159125930328, 956.2300671413769 ], [ -122.76531317356245, 41.86161054789738, 652.470067141377 ] ] ] }, "bbox": [ -122.7653132, 41.86159126, 652.4700671, -122.7560261, 41.86960283, 956.2300671 ], "properties": { "datetime": "2011-09-14T23:54:36Z", "pc:count": 7350068, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519829.4896, "count": 7350068, "maximum": 520247.6911, "minimum": 519479.4111, "name": "X", "position": 0, "stddev": 222.433213, "variance": 49476.53427 }, { "average": 4634706.287, "count": 7350068, "maximum": 4635324.587, "minimum": 4634437.227, "name": "Y", "position": 1, "stddev": 169.6760782, "variance": 28789.97151 }, { "average": 835.4466072, "count": 7350068, "maximum": 956.2300671, "minimum": 652.4700671, "name": "Z", "position": 2, "stddev": 55.45293382, "variance": 3075.027869 }, { "average": 101.1103074, "count": 7350068, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.90803173, "variance": 1362.202806 }, { "average": 1.045708421, "count": 7350068, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2194645841, "variance": 0.04816470367 }, { "average": 1.09649625, "count": 7350068, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3207552218, "variance": 0.1028839123 }, { "average": 0.5007872036, "count": 7350068, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994143, "variance": 0.2499994143 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.172272012, "count": 7350068, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3776167171, "variance": 0.142594385 }, { "average": 1.404401881, "count": 7350068, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.567875835, "variance": 73.40849633 }, { "average": 142.9378602, "count": 7350068, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.03869854, "variance": 4.156291739 }, { "average": 127.5037445, "count": 7350068, "maximum": 141, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 7.325768314, "variance": 53.6668814 }, { "average": 76154.85485, "count": 7350068, "maximum": 79676.6084, "minimum": 74066.07781, "name": "GpsTime", "position": 12, "stddev": 1962.419899, "variance": 3851091.859 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 519479.4111, 4634437.227, 652.4700671, 520247.6911, 4635324.587, 956.2300671 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 519479.4111480147, 4634437.227216937, 652.470067141377 ], [ 519479.4111480147, 4635324.587216936, 652.470067141377 ], [ 520247.69114801474, 4635324.587216936, 956.2300671413769 ], [ 520247.69114801474, 4634437.227216937, 956.2300671413769 ], [ 519479.4111480147, 4634437.227216937, 652.470067141377 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:54:36+00:00", "end_time": "2011-09-14T22:21:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0412.copc.json", "type": "application/json" } ], "assets": { "klm_0412.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0412.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0412.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7653132, 41.86159126, 652.4700671, -122.7560261, 41.86960283, 956.2300671 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.76531317356245, 41.86161054789738, 652.470067141377 ], [ -122.76528394275176, 41.86960282568358, 652.470067141377 ], [ -122.75602613041087, 41.86958353171133, 956.2300671413769 ], [ -122.7560565141157, 41.86159125930328, 956.2300671413769 ], [ -122.76531317356245, 41.86161054789738, 652.470067141377 ] ] ] }, "id": "klm_0412.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0412.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:54:36Z", "pc:count": 7350068, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 519829.4896, "count": 7350068, "maximum": 520247.6911, "minimum": 519479.4111, "name": "X", "position": 0, "stddev": 222.433213, "variance": 49476.53427 }, { "average": 4634706.287, "count": 7350068, "maximum": 4635324.587, "minimum": 4634437.227, "name": "Y", "position": 1, "stddev": 169.6760782, "variance": 28789.97151 }, { "average": 835.4466072, "count": 7350068, "maximum": 956.2300671, "minimum": 652.4700671, "name": "Z", "position": 2, "stddev": 55.45293382, "variance": 3075.027869 }, { "average": 101.1103074, "count": 7350068, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.90803173, "variance": 1362.202806 }, { "average": 1.045708421, "count": 7350068, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2194645841, "variance": 0.04816470367 }, { "average": 1.09649625, "count": 7350068, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3207552218, "variance": 0.1028839123 }, { "average": 0.5007872036, "count": 7350068, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994143, "variance": 0.2499994143 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.172272012, "count": 7350068, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3776167171, "variance": 0.142594385 }, { "average": 1.404401881, "count": 7350068, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.567875835, "variance": 73.40849633 }, { "average": 142.9378602, "count": 7350068, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.03869854, "variance": 4.156291739 }, { "average": 127.5037445, "count": 7350068, "maximum": 141, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 7.325768314, "variance": 53.6668814 }, { "average": 76154.85485, "count": 7350068, "maximum": 79676.6084, "minimum": 74066.07781, "name": "GpsTime", "position": 12, "stddev": 1962.419899, "variance": 3851091.859 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7350068, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 519479.4111, 4634437.227, 652.4700671, 520247.6911, 4635324.587, 956.2300671 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 519479.4111480147, 4634437.227216937, 652.470067141377 ], [ 519479.4111480147, 4635324.587216936, 652.470067141377 ], [ 520247.69114801474, 4635324.587216936, 956.2300671413769 ], [ 520247.69114801474, 4634437.227216937, 956.2300671413769 ], [ 519479.4111480147, 4634437.227216937, 652.470067141377 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:54:36+00:00", "end_time": "2011-09-14T22:21:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0503.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59034032587495, 41.828253191717074, 614.6695730872644 ], [ -122.59029600017847, 41.83520456472709, 614.6695730872644 ], [ -122.58100067582845, 41.83517103242844, 851.7095730872644 ], [ -122.5810460071022, 41.82821966754951, 851.7095730872644 ], [ -122.59034032587495, 41.828253191717074, 614.6695730872644 ] ] ] }, "bbox": [ -122.5903403, 41.82821967, 614.6695731, -122.5810007, 41.83520456, 851.7095731 ], "properties": { "datetime": "2011-09-21T01:31:21Z", "pc:count": 5001210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534398.5439, "count": 5001210, "maximum": 534791.1122, "minimum": 534019.2922, "name": "X", "position": 0, "stddev": 218.2875498, "variance": 47649.45441 }, { "average": 4631231.479, "count": 5001210, "maximum": 4631559.983, "minimum": 4630788.183, "name": "Y", "position": 1, "stddev": 222.9479009, "variance": 49705.76649 }, { "average": 700.1591383, "count": 5001210, "maximum": 851.7095731, "minimum": 614.6695731, "name": "Z", "position": 2, "stddev": 55.44345878, "variance": 3073.977121 }, { "average": 93.88895727, "count": 5001210, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.54517081, "variance": 1810.091559 }, { "average": 1.060698911, "count": 5001210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.248927635, "variance": 0.06196496748 }, { "average": 1.130751758, "count": 5001210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3629382725, "variance": 0.1317241896 }, { "average": 0.5005054777, "count": 5001210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997945, "variance": 0.2499997945 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265592327, "count": 5001210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4416481424, "variance": 0.1950530817 }, { "average": 1.325247852, "count": 5001210, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.575533667, "variance": 73.53977768 }, { "average": 145.554581, "count": 5001210, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.617779642, "variance": 13.08832954 }, { "average": 87.65235653, "count": 5001210, "maximum": 96, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 11.52140174, "variance": 132.742698 }, { "average": 178080.2867, "count": 5001210, "maximum": 603881.2167, "minimum": 64891.83125, "name": "GpsTime", "position": 12, "stddev": 216929.8521, "variance": 47058560720.0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534019.2922, 4630788.183, 614.6695731, 534791.1122, 4631559.983, 851.7095731 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534019.2922318139, 4630788.182694313, 614.6695730872644 ], [ 534019.2922318139, 4631559.982694314, 614.6695730872644 ], [ 534791.112231814, 4631559.982694314, 851.7095730872644 ], [ 534791.112231814, 4630788.182694313, 851.7095730872644 ], [ 534019.2922318139, 4630788.182694313, 614.6695730872644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:31:21+00:00", "end_time": "2011-09-14T19:48:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0503.copc.json", "type": "application/json" } ], "assets": { "klm_0503.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0503.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0503.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5903403, 41.82821967, 614.6695731, -122.5810007, 41.83520456, 851.7095731 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59034032587495, 41.828253191717074, 614.6695730872644 ], [ -122.59029600017847, 41.83520456472709, 614.6695730872644 ], [ -122.58100067582845, 41.83517103242844, 851.7095730872644 ], [ -122.5810460071022, 41.82821966754951, 851.7095730872644 ], [ -122.59034032587495, 41.828253191717074, 614.6695730872644 ] ] ] }, "id": "klm_0503.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0503.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:31:21Z", "pc:count": 5001210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534398.5439, "count": 5001210, "maximum": 534791.1122, "minimum": 534019.2922, "name": "X", "position": 0, "stddev": 218.2875498, "variance": 47649.45441 }, { "average": 4631231.479, "count": 5001210, "maximum": 4631559.983, "minimum": 4630788.183, "name": "Y", "position": 1, "stddev": 222.9479009, "variance": 49705.76649 }, { "average": 700.1591383, "count": 5001210, "maximum": 851.7095731, "minimum": 614.6695731, "name": "Z", "position": 2, "stddev": 55.44345878, "variance": 3073.977121 }, { "average": 93.88895727, "count": 5001210, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.54517081, "variance": 1810.091559 }, { "average": 1.060698911, "count": 5001210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.248927635, "variance": 0.06196496748 }, { "average": 1.130751758, "count": 5001210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3629382725, "variance": 0.1317241896 }, { "average": 0.5005054777, "count": 5001210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997945, "variance": 0.2499997945 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265592327, "count": 5001210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4416481424, "variance": 0.1950530817 }, { "average": 1.325247852, "count": 5001210, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.575533667, "variance": 73.53977768 }, { "average": 145.554581, "count": 5001210, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.617779642, "variance": 13.08832954 }, { "average": 87.65235653, "count": 5001210, "maximum": 96, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 11.52140174, "variance": 132.742698 }, { "average": 178080.2867, "count": 5001210, "maximum": 603881.2167, "minimum": 64891.83125, "name": "GpsTime", "position": 12, "stddev": 216929.8521, "variance": 47058560720.0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5001210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534019.2922, 4630788.183, 614.6695731, 534791.1122, 4631559.983, 851.7095731 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534019.2922318139, 4630788.182694313, 614.6695730872644 ], [ 534019.2922318139, 4631559.982694314, 614.6695730872644 ], [ 534791.112231814, 4631559.982694314, 851.7095730872644 ], [ 534791.112231814, 4630788.182694313, 851.7095730872644 ], [ 534019.2922318139, 4630788.182694313, 614.6695730872644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:31:21+00:00", "end_time": "2011-09-14T19:48:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0398.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.79294064867756, 41.861427238851185, 536.3721612197431 ], [ -122.79291821934574, 41.86837834387526, 536.3721612197431 ], [ -122.78361766888999, 41.868361197221766, 723.972161219743 ], [ -122.7836411055417, 41.861410096354746, 723.972161219743 ], [ -122.79294064867756, 41.861427238851185, 536.3721612197431 ] ] ] }, "bbox": [ -122.7929406, 41.8614101, 536.3721612, -122.7836177, 41.86837834, 723.9721612 ], "properties": { "datetime": "2011-09-15T00:43:40Z", "pc:count": 5221004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 517574.7745, "count": 5221004, "maximum": 517958.3059, "minimum": 517186.4659, "name": "X", "position": 0, "stddev": 221.5896421, "variance": 49101.96949 }, { "average": 4634824.474, "count": 5221004, "maximum": 4635182.736, "minimum": 4634410.976, "name": "Y", "position": 1, "stddev": 225.7926033, "variance": 50982.2997 }, { "average": 595.6328701, "count": 5221004, "maximum": 723.9721612, "minimum": 536.3721612, "name": "Z", "position": 2, "stddev": 36.61816162, "variance": 1340.889761 }, { "average": 87.51014652, "count": 5221004, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.18231402, "variance": 2619.629268 }, { "average": 1.129829052, "count": 5221004, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3620618512, "variance": 0.1310887841 }, { "average": 1.274704827, "count": 5221004, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5117008486, "variance": 0.2618377585 }, { "average": 0.5002761921, "count": 5221004, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999716, "variance": 0.2499999716 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.263542989, "count": 5221004, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4405543317, "variance": 0.1940881191 }, { "average": -2.397498957, "count": 5221004, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.492288416, "variance": 72.11896255 }, { "average": 145.7629443, "count": 5221004, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 17.70973596, "variance": 313.6347477 }, { "average": 193.9650427, "count": 5221004, "maximum": 471, "minimum": 139, "name": "PointSourceId", "position": 11, "stddev": 118.321906, "variance": 14000.07343 }, { "average": 80359.90781, "count": 5221004, "maximum": 82620.89494, "minimum": 79217.93003, "name": "GpsTime", "position": 12, "stddev": 578.5235181, "variance": 334689.461 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517186.4659, 4634410.976, 536.3721612, 517958.3059, 4635182.736, 723.9721612 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517186.4659061047, 4634410.976123177, 536.3721612197431 ], [ 517186.4659061047, 4635182.736123177, 536.3721612197431 ], [ 517958.3059061047, 4635182.736123177, 723.972161219743 ], [ 517958.3059061047, 4634410.976123177, 723.972161219743 ], [ 517186.4659061047, 4634410.976123177, 536.3721612197431 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:43:40+00:00", "end_time": "2011-09-14T23:46:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0398.copc.json", "type": "application/json" } ], "assets": { "klm_0398.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0398.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0398.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7929406, 41.8614101, 536.3721612, -122.7836177, 41.86837834, 723.9721612 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.79294064867756, 41.861427238851185, 536.3721612197431 ], [ -122.79291821934574, 41.86837834387526, 536.3721612197431 ], [ -122.78361766888999, 41.868361197221766, 723.972161219743 ], [ -122.7836411055417, 41.861410096354746, 723.972161219743 ], [ -122.79294064867756, 41.861427238851185, 536.3721612197431 ] ] ] }, "id": "klm_0398.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0398.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:43:40Z", "pc:count": 5221004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 517574.7745, "count": 5221004, "maximum": 517958.3059, "minimum": 517186.4659, "name": "X", "position": 0, "stddev": 221.5896421, "variance": 49101.96949 }, { "average": 4634824.474, "count": 5221004, "maximum": 4635182.736, "minimum": 4634410.976, "name": "Y", "position": 1, "stddev": 225.7926033, "variance": 50982.2997 }, { "average": 595.6328701, "count": 5221004, "maximum": 723.9721612, "minimum": 536.3721612, "name": "Z", "position": 2, "stddev": 36.61816162, "variance": 1340.889761 }, { "average": 87.51014652, "count": 5221004, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.18231402, "variance": 2619.629268 }, { "average": 1.129829052, "count": 5221004, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3620618512, "variance": 0.1310887841 }, { "average": 1.274704827, "count": 5221004, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5117008486, "variance": 0.2618377585 }, { "average": 0.5002761921, "count": 5221004, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999716, "variance": 0.2499999716 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.263542989, "count": 5221004, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4405543317, "variance": 0.1940881191 }, { "average": -2.397498957, "count": 5221004, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.492288416, "variance": 72.11896255 }, { "average": 145.7629443, "count": 5221004, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 17.70973596, "variance": 313.6347477 }, { "average": 193.9650427, "count": 5221004, "maximum": 471, "minimum": 139, "name": "PointSourceId", "position": 11, "stddev": 118.321906, "variance": 14000.07343 }, { "average": 80359.90781, "count": 5221004, "maximum": 82620.89494, "minimum": 79217.93003, "name": "GpsTime", "position": 12, "stddev": 578.5235181, "variance": 334689.461 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5221004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517186.4659, 4634410.976, 536.3721612, 517958.3059, 4635182.736, 723.9721612 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517186.4659061047, 4634410.976123177, 536.3721612197431 ], [ 517186.4659061047, 4635182.736123177, 536.3721612197431 ], [ 517958.3059061047, 4635182.736123177, 723.972161219743 ], [ 517958.3059061047, 4634410.976123177, 723.972161219743 ], [ 517186.4659061047, 4634410.976123177, 536.3721612197431 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:43:40+00:00", "end_time": "2011-09-14T23:46:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0344.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.88442047590567, 41.82815011518103, 709.5874119476031 ], [ -122.88441111725993, 41.83335232996798, 709.5874119476031 ], [ -122.87514233130582, 41.83334262811987, 981.867411947603 ], [ -122.87515244037002, 41.82814041509345, 981.867411947603 ], [ -122.88442047590567, 41.82815011518103, 709.5874119476031 ] ] ] }, "bbox": [ -122.8844205, 41.82814042, 709.5874119, -122.8751423, 41.83335233, 981.8674119 ], "properties": { "datetime": "2011-09-15T21:23:48Z", "pc:count": 1738762, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510108.9425, "count": 1738762, "maximum": 510368.4985, "minimum": 509598.8785, "name": "X", "position": 0, "stddev": 184.0837148, "variance": 33886.81406 }, { "average": 4631061.638, "count": 1738762, "maximum": 4631279.669, "minimum": 4630702.089, "name": "Y", "position": 1, "stddev": 146.1265435, "variance": 21352.96673 }, { "average": 881.1025837, "count": 1738762, "maximum": 981.8674119, "minimum": 709.5874119, "name": "Z", "position": 2, "stddev": 56.46953451, "variance": 3188.808328 }, { "average": 94.83747344, "count": 1738762, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.83479544, "variance": 1921.489291 }, { "average": 1.107244695, "count": 1738762, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3334515805, "variance": 0.1111899565 }, { "average": 1.227501521, "count": 1738762, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4789093005, "variance": 0.2293541181 }, { "average": 0.5005636194, "count": 1738762, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998261, "variance": 0.2499998261 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268643437, "count": 1738762, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4432541639, "variance": 0.1964742538 }, { "average": 3.999458927, "count": 1738762, "maximum": 24, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.280065349, "variance": 52.99935149 }, { "average": 255, "count": 1738762, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 189.8968703, "count": 1738762, "maximum": 192, "minimum": 188, "name": "PointSourceId", "position": 11, "stddev": 0.8246460612, "variance": 0.6800411263 }, { "average": 156269.0869, "count": 1738762, "maximum": 157028.759, "minimum": 155676.1705, "name": "GpsTime", "position": 12, "stddev": 322.4179908, "variance": 103953.3608 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 509598.8785, 4630702.089, 709.5874119, 510368.4985, 4631279.669, 981.8674119 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 509598.8785086391, 4630702.088798615, 709.5874119476031 ], [ 509598.8785086391, 4631279.668798615, 709.5874119476031 ], [ 510368.4985086391, 4631279.668798615, 981.867411947603 ], [ 510368.4985086391, 4630702.088798615, 981.867411947603 ], [ 509598.8785086391, 4630702.088798615, 709.5874119476031 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:23:48+00:00", "end_time": "2011-09-15T21:01:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0344.copc.json", "type": "application/json" } ], "assets": { "klm_0344.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0344.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0344.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8844205, 41.82814042, 709.5874119, -122.8751423, 41.83335233, 981.8674119 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.88442047590567, 41.82815011518103, 709.5874119476031 ], [ -122.88441111725993, 41.83335232996798, 709.5874119476031 ], [ -122.87514233130582, 41.83334262811987, 981.867411947603 ], [ -122.87515244037002, 41.82814041509345, 981.867411947603 ], [ -122.88442047590567, 41.82815011518103, 709.5874119476031 ] ] ] }, "id": "klm_0344.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0344.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:23:48Z", "pc:count": 1738762, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 510108.9425, "count": 1738762, "maximum": 510368.4985, "minimum": 509598.8785, "name": "X", "position": 0, "stddev": 184.0837148, "variance": 33886.81406 }, { "average": 4631061.638, "count": 1738762, "maximum": 4631279.669, "minimum": 4630702.089, "name": "Y", "position": 1, "stddev": 146.1265435, "variance": 21352.96673 }, { "average": 881.1025837, "count": 1738762, "maximum": 981.8674119, "minimum": 709.5874119, "name": "Z", "position": 2, "stddev": 56.46953451, "variance": 3188.808328 }, { "average": 94.83747344, "count": 1738762, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.83479544, "variance": 1921.489291 }, { "average": 1.107244695, "count": 1738762, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3334515805, "variance": 0.1111899565 }, { "average": 1.227501521, "count": 1738762, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4789093005, "variance": 0.2293541181 }, { "average": 0.5005636194, "count": 1738762, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998261, "variance": 0.2499998261 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268643437, "count": 1738762, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4432541639, "variance": 0.1964742538 }, { "average": 3.999458927, "count": 1738762, "maximum": 24, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.280065349, "variance": 52.99935149 }, { "average": 255, "count": 1738762, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 189.8968703, "count": 1738762, "maximum": 192, "minimum": 188, "name": "PointSourceId", "position": 11, "stddev": 0.8246460612, "variance": 0.6800411263 }, { "average": 156269.0869, "count": 1738762, "maximum": 157028.759, "minimum": 155676.1705, "name": "GpsTime", "position": 12, "stddev": 322.4179908, "variance": 103953.3608 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1738762, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 509598.8785, 4630702.089, 709.5874119, 510368.4985, 4631279.669, 981.8674119 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 509598.8785086391, 4630702.088798615, 709.5874119476031 ], [ 509598.8785086391, 4631279.668798615, 709.5874119476031 ], [ 510368.4985086391, 4631279.668798615, 981.867411947603 ], [ 510368.4985086391, 4630702.088798615, 981.867411947603 ], [ 509598.8785086391, 4630702.088798615, 709.5874119476031 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:23:48+00:00", "end_time": "2011-09-15T21:01:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0532.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56294620954527, 41.8490096655783, 647.9055421160797 ], [ -122.56289900562477, 41.85594333576829, 647.9055421160797 ], [ -122.5558646264498, 41.85591634896707, 800.2455421160796 ], [ -122.55591258996847, 41.84898268530384, 800.2455421160796 ], [ -122.56294620954527, 41.8490096655783, 647.9055421160797 ] ] ] }, "bbox": [ -122.5629462, 41.84898269, 647.9055421, -122.5558646, 41.85594334, 800.2455421 ], "properties": { "datetime": "2011-09-21T01:42:33Z", "pc:count": 2407934, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536488.5936, "count": 2407934, "maximum": 536866.2789, "minimum": 536282.3789, "name": "X", "position": 0, "stddev": 130.0279397, "variance": 16907.2651 }, { "average": 4633496.312, "count": 2407934, "maximum": 4633873.742, "minimum": 4633103.902, "name": "Y", "position": 1, "stddev": 236.8522119, "variance": 56098.9703 }, { "average": 706.4459157, "count": 2407934, "maximum": 800.2455421, "minimum": 647.9055421, "name": "Z", "position": 2, "stddev": 31.42417944, "variance": 987.4790533 }, { "average": 88.67109813, "count": 2407934, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.60845095, "variance": 1731.263191 }, { "average": 1.077090983, "count": 2407934, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2783783672, "variance": 0.07749451532 }, { "average": 1.164674364, "count": 2407934, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4008723174, "variance": 0.1606986149 }, { "average": 0.5005062431, "count": 2407934, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998475, "variance": 0.2499998475 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.262716918, "count": 2407934, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4401100085, "variance": 0.1936968196 }, { "average": -0.8782963975, "count": 2407934, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.691746587, "variance": 75.54645873 }, { "average": 145.414859, "count": 2407934, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.876533739, "variance": 3.521378874 }, { "average": 72.55617679, "count": 2407934, "maximum": 76, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 1.147724298, "variance": 1.317271064 }, { "average": 303987.4388, "count": 2407934, "maximum": 604553.4163, "minimum": 250.020233, "name": "GpsTime", "position": 12, "stddev": 302039.2315, "variance": 91227697380.0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536282.3789, 4633103.902, 647.9055421, 536866.2789, 4633873.742, 800.2455421 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536282.3788724712, 4633103.9024779275, 647.9055421160797 ], [ 536282.3788724712, 4633873.742477927, 647.9055421160797 ], [ 536866.2788724711, 4633873.742477927, 800.2455421160796 ], [ 536866.2788724711, 4633103.9024779275, 800.2455421160796 ], [ 536282.3788724712, 4633103.9024779275, 647.9055421160797 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:33+00:00", "end_time": "2011-09-14T01:50:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0532.copc.json", "type": "application/json" } ], "assets": { "klm_0532.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0532.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0532.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5629462, 41.84898269, 647.9055421, -122.5558646, 41.85594334, 800.2455421 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56294620954527, 41.8490096655783, 647.9055421160797 ], [ -122.56289900562477, 41.85594333576829, 647.9055421160797 ], [ -122.5558646264498, 41.85591634896707, 800.2455421160796 ], [ -122.55591258996847, 41.84898268530384, 800.2455421160796 ], [ -122.56294620954527, 41.8490096655783, 647.9055421160797 ] ] ] }, "id": "klm_0532.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0532.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:42:33Z", "pc:count": 2407934, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536488.5936, "count": 2407934, "maximum": 536866.2789, "minimum": 536282.3789, "name": "X", "position": 0, "stddev": 130.0279397, "variance": 16907.2651 }, { "average": 4633496.312, "count": 2407934, "maximum": 4633873.742, "minimum": 4633103.902, "name": "Y", "position": 1, "stddev": 236.8522119, "variance": 56098.9703 }, { "average": 706.4459157, "count": 2407934, "maximum": 800.2455421, "minimum": 647.9055421, "name": "Z", "position": 2, "stddev": 31.42417944, "variance": 987.4790533 }, { "average": 88.67109813, "count": 2407934, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.60845095, "variance": 1731.263191 }, { "average": 1.077090983, "count": 2407934, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2783783672, "variance": 0.07749451532 }, { "average": 1.164674364, "count": 2407934, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4008723174, "variance": 0.1606986149 }, { "average": 0.5005062431, "count": 2407934, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998475, "variance": 0.2499998475 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.262716918, "count": 2407934, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4401100085, "variance": 0.1936968196 }, { "average": -0.8782963975, "count": 2407934, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.691746587, "variance": 75.54645873 }, { "average": 145.414859, "count": 2407934, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.876533739, "variance": 3.521378874 }, { "average": 72.55617679, "count": 2407934, "maximum": 76, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 1.147724298, "variance": 1.317271064 }, { "average": 303987.4388, "count": 2407934, "maximum": 604553.4163, "minimum": 250.020233, "name": "GpsTime", "position": 12, "stddev": 302039.2315, "variance": 91227697380.0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2407934, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536282.3789, 4633103.902, 647.9055421, 536866.2789, 4633873.742, 800.2455421 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536282.3788724712, 4633103.9024779275, 647.9055421160797 ], [ 536282.3788724712, 4633873.742477927, 647.9055421160797 ], [ 536866.2788724711, 4633873.742477927, 800.2455421160796 ], [ 536866.2788724711, 4633103.9024779275, 800.2455421160796 ], [ 536282.3788724712, 4633103.9024779275, 647.9055421160797 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:33+00:00", "end_time": "2011-09-14T01:50:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0468.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.66393229619231, 41.83473324366431, 648.8039893032502 ], [ -122.6638959568568, 41.84167854243748, 648.8039893032502 ], [ -122.65459913370299, 41.841650960866254, 1126.0039893032501 ], [ -122.65463647814565, 41.83470566877509, 1126.0039893032501 ], [ -122.66393229619231, 41.83473324366431, 648.8039893032502 ] ] ] }, "bbox": [ -122.6639323, 41.83470567, 648.8039893, -122.6545991, 41.84167854, 1126.003989 ], "properties": { "datetime": "2011-09-14T21:18:58Z", "pc:count": 7716648, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528348.1098, "count": 7716648, "maximum": 528677.2505, "minimum": 527905.3905, "name": "X", "position": 0, "stddev": 213.927673, "variance": 45765.04927 }, { "average": 4631876.938, "count": 7716648, "maximum": 4632252.233, "minimum": 4631481.113, "name": "Y", "position": 1, "stddev": 217.4963905, "variance": 47304.67987 }, { "average": 905.9684701, "count": 7716648, "maximum": 1126.003989, "minimum": 648.8039893, "name": "Z", "position": 2, "stddev": 113.6730266, "variance": 12921.55699 }, { "average": 105.3053174, "count": 7716648, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.2197744, "variance": 1038.113862 }, { "average": 1.00818529, "count": 7716648, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09165162542, "variance": 0.008400020442 }, { "average": 1.018366135, "count": 7716648, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1384239129, "variance": 0.01916117965 }, { "average": 0.5008008659, "count": 7716648, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999391, "variance": 0.249999391 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.256665718, "count": 7716648, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4367933744, "variance": 0.190788452 }, { "average": 0.2146553521, "count": 7716648, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.752460381, "variance": 76.60556271 }, { "average": 142.2750206, "count": 7716648, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.603911632, "variance": 6.780355788 }, { "average": 103.0691123, "count": 7716648, "maximum": 107, "minimum": 98, "name": "PointSourceId", "position": 11, "stddev": 1.685657024, "variance": 2.841439604 }, { "average": 68880.3017, "count": 7716648, "maximum": 70338.63407, "minimum": 67018.74462, "name": "GpsTime", "position": 12, "stddev": 616.1851541, "variance": 379684.1441 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527905.3905, 4631481.113, 648.8039893, 528677.2505, 4632252.233, 1126.003989 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527905.3904951045, 4631481.1129388, 648.8039893032502 ], [ 527905.3904951045, 4632252.232938799, 648.8039893032502 ], [ 528677.2504951046, 4632252.232938799, 1126.0039893032501 ], [ 528677.2504951046, 4631481.1129388, 1126.0039893032501 ], [ 527905.3904951045, 4631481.1129388, 648.8039893032502 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:18:58+00:00", "end_time": "2011-09-14T20:23:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0468.copc.json", "type": "application/json" } ], "assets": { "klm_0468.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0468.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0468.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6639323, 41.83470567, 648.8039893, -122.6545991, 41.84167854, 1126.003989 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.66393229619231, 41.83473324366431, 648.8039893032502 ], [ -122.6638959568568, 41.84167854243748, 648.8039893032502 ], [ -122.65459913370299, 41.841650960866254, 1126.0039893032501 ], [ -122.65463647814565, 41.83470566877509, 1126.0039893032501 ], [ -122.66393229619231, 41.83473324366431, 648.8039893032502 ] ] ] }, "id": "klm_0468.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0468.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:18:58Z", "pc:count": 7716648, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 528348.1098, "count": 7716648, "maximum": 528677.2505, "minimum": 527905.3905, "name": "X", "position": 0, "stddev": 213.927673, "variance": 45765.04927 }, { "average": 4631876.938, "count": 7716648, "maximum": 4632252.233, "minimum": 4631481.113, "name": "Y", "position": 1, "stddev": 217.4963905, "variance": 47304.67987 }, { "average": 905.9684701, "count": 7716648, "maximum": 1126.003989, "minimum": 648.8039893, "name": "Z", "position": 2, "stddev": 113.6730266, "variance": 12921.55699 }, { "average": 105.3053174, "count": 7716648, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.2197744, "variance": 1038.113862 }, { "average": 1.00818529, "count": 7716648, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09165162542, "variance": 0.008400020442 }, { "average": 1.018366135, "count": 7716648, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1384239129, "variance": 0.01916117965 }, { "average": 0.5008008659, "count": 7716648, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999391, "variance": 0.249999391 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.256665718, "count": 7716648, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4367933744, "variance": 0.190788452 }, { "average": 0.2146553521, "count": 7716648, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.752460381, "variance": 76.60556271 }, { "average": 142.2750206, "count": 7716648, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.603911632, "variance": 6.780355788 }, { "average": 103.0691123, "count": 7716648, "maximum": 107, "minimum": 98, "name": "PointSourceId", "position": 11, "stddev": 1.685657024, "variance": 2.841439604 }, { "average": 68880.3017, "count": 7716648, "maximum": 70338.63407, "minimum": 67018.74462, "name": "GpsTime", "position": 12, "stddev": 616.1851541, "variance": 379684.1441 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7716648, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527905.3905, 4631481.113, 648.8039893, 528677.2505, 4632252.233, 1126.003989 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527905.3904951045, 4631481.1129388, 648.8039893032502 ], [ 527905.3904951045, 4632252.232938799, 648.8039893032502 ], [ 528677.2504951046, 4632252.232938799, 1126.0039893032501 ], [ 528677.2504951046, 4631481.1129388, 1126.0039893032501 ], [ 527905.3904951045, 4631481.1129388, 648.8039893032502 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:18:58+00:00", "end_time": "2011-09-14T20:23:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0413.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75589971275014, 41.846882974673385, 698.241858628829 ], [ -122.75589558490609, 41.84796883769273, 698.241858628829 ], [ -122.75050572996298, 41.84795725585976, 919.9818586288291 ], [ -122.75050994894673, 41.84687139327914, 919.9818586288291 ], [ -122.75589971275014, 41.846882974673385, 698.241858628829 ] ] ] }, "bbox": [ -122.7558997, 41.84687139, 698.2418586, -122.7505057, 41.84796884, 919.9818586 ], "properties": { "datetime": "2011-09-15T00:55:36Z", "pc:count": 246006, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520432.9924, "count": 246006, "maximum": 520712.7874, "minimum": 520265.3474, "name": "X", "position": 0, "stddev": 98.32352157, "variance": 9667.514894 }, { "average": 4632883.159, "count": 246006, "maximum": 4632924.82, "minimum": 4632804.26, "name": "Y", "position": 1, "stddev": 26.35178852, "variance": 694.4167581 }, { "average": 784.7641946, "count": 246006, "maximum": 919.9818586, "minimum": 698.2418586, "name": "Z", "position": 2, "stddev": 51.35938133, "variance": 2637.78605 }, { "average": 34.00955261, "count": 246006, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.55991428, "variance": 2762.544589 }, { "average": 1.027731031, "count": 246006, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1668293484, "variance": 0.02783203149 }, { "average": 1.06223019, "count": 246006, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2483932884, "variance": 0.06169922574 }, { "average": 0.4891262815, "count": 246006, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4998827643, "variance": 0.249882778 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.175540434, "count": 246006, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3804294656, "variance": 0.1447265783 }, { "average": 6.007805917, "count": 246006, "maximum": 18, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 5.934031254, "variance": 35.21272692 }, { "average": 209.5101908, "count": 246006, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 47.58822644, "variance": 2264.639296 }, { "average": 436.5216052, "count": 246006, "maximum": 474, "minimum": 134, "name": "PointSourceId", "position": 11, "stddev": 84.2056394, "variance": 7090.589706 }, { "average": 82017.10164, "count": 246006, "maximum": 83336.61985, "minimum": 78046.0054, "name": "GpsTime", "position": 12, "stddev": 1338.036044, "variance": 1790340.456 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520265.3474, 4632804.26, 698.2418586, 520712.7874, 4632924.82, 919.9818586 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520265.3474410288, 4632804.260233992, 698.241858628829 ], [ 520265.3474410288, 4632924.820233992, 698.241858628829 ], [ 520712.78744102875, 4632924.820233992, 919.9818586288291 ], [ 520712.78744102875, 4632804.260233992, 919.9818586288291 ], [ 520265.3474410288, 4632804.260233992, 698.241858628829 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:36+00:00", "end_time": "2011-09-14T23:27:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0413.copc.json", "type": "application/json" } ], "assets": { "klm_0413.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0413.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0413.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7558997, 41.84687139, 698.2418586, -122.7505057, 41.84796884, 919.9818586 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75589971275014, 41.846882974673385, 698.241858628829 ], [ -122.75589558490609, 41.84796883769273, 698.241858628829 ], [ -122.75050572996298, 41.84795725585976, 919.9818586288291 ], [ -122.75050994894673, 41.84687139327914, 919.9818586288291 ], [ -122.75589971275014, 41.846882974673385, 698.241858628829 ] ] ] }, "id": "klm_0413.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0413.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:55:36Z", "pc:count": 246006, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520432.9924, "count": 246006, "maximum": 520712.7874, "minimum": 520265.3474, "name": "X", "position": 0, "stddev": 98.32352157, "variance": 9667.514894 }, { "average": 4632883.159, "count": 246006, "maximum": 4632924.82, "minimum": 4632804.26, "name": "Y", "position": 1, "stddev": 26.35178852, "variance": 694.4167581 }, { "average": 784.7641946, "count": 246006, "maximum": 919.9818586, "minimum": 698.2418586, "name": "Z", "position": 2, "stddev": 51.35938133, "variance": 2637.78605 }, { "average": 34.00955261, "count": 246006, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.55991428, "variance": 2762.544589 }, { "average": 1.027731031, "count": 246006, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1668293484, "variance": 0.02783203149 }, { "average": 1.06223019, "count": 246006, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2483932884, "variance": 0.06169922574 }, { "average": 0.4891262815, "count": 246006, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4998827643, "variance": 0.249882778 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.175540434, "count": 246006, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3804294656, "variance": 0.1447265783 }, { "average": 6.007805917, "count": 246006, "maximum": 18, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 5.934031254, "variance": 35.21272692 }, { "average": 209.5101908, "count": 246006, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 47.58822644, "variance": 2264.639296 }, { "average": 436.5216052, "count": 246006, "maximum": 474, "minimum": 134, "name": "PointSourceId", "position": 11, "stddev": 84.2056394, "variance": 7090.589706 }, { "average": 82017.10164, "count": 246006, "maximum": 83336.61985, "minimum": 78046.0054, "name": "GpsTime", "position": 12, "stddev": 1338.036044, "variance": 1790340.456 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 246006, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520265.3474, 4632804.26, 698.2418586, 520712.7874, 4632924.82, 919.9818586 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520265.3474410288, 4632804.260233992, 698.241858628829 ], [ 520265.3474410288, 4632924.820233992, 698.241858628829 ], [ 520712.78744102875, 4632924.820233992, 919.9818586288291 ], [ 520712.78744102875, 4632804.260233992, 919.9818586288291 ], [ 520265.3474410288, 4632804.260233992, 698.241858628829 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:36+00:00", "end_time": "2011-09-14T23:27:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0369.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8384742946737, 41.826739382328036, 537.0496783385928 ], [ -122.83845681749911, 41.83369108770155, 537.0496783385928 ], [ -122.82920727134169, 41.83367770643057, 694.3696783385927 ], [ -122.8292257491802, 41.826726004301875, 694.3696783385927 ], [ -122.8384742946737, 41.826739382328036, 537.0496783385928 ] ] ] }, "bbox": [ -122.8384743, 41.826726, 537.0496783, -122.8292073, 41.83369109, 694.3696783 ], "properties": { "datetime": "2011-09-15T20:56:12Z", "pc:count": 3946937, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513767.25, "count": 3946937, "maximum": 514182.5684, "minimum": 513414.5484, "name": "X", "position": 0, "stddev": 206.7254506, "variance": 42735.41194 }, { "average": 4630957.8, "count": 3946937, "maximum": 4631323.435, "minimum": 4630551.615, "name": "Y", "position": 1, "stddev": 208.3348656, "variance": 43403.41623 }, { "average": 606.4185555, "count": 3946937, "maximum": 694.3696783, "minimum": 537.0496783, "name": "Z", "position": 2, "stddev": 33.79152346, "variance": 1141.867058 }, { "average": 79.4958255, "count": 3946937, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.62481491, "variance": 2462.622255 }, { "average": 1.115267865, "count": 3946937, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3316885842, "variance": 0.1100173169 }, { "average": 1.247701445, "count": 3946937, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4648995908, "variance": 0.2161316296 }, { "average": 0.5004989945, "count": 3946937, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998143, "variance": 0.2499998143 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265506138, "count": 3946937, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4416023982, "variance": 0.1950126781 }, { "average": -0.05461001202, "count": 3946937, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.761224093, "variance": 76.75904762 }, { "average": 255, "count": 3946937, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 183.9624663, "count": 3946937, "maximum": 187, "minimum": 181, "name": "PointSourceId", "position": 11, "stddev": 1.319265947, "variance": 1.74046264 }, { "average": 154138.4857, "count": 3946937, "maximum": 155372.6328, "minimum": 153354.5077, "name": "GpsTime", "position": 12, "stddev": 438.1014544, "variance": 191932.8844 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513414.5484, 4630551.615, 537.0496783, 514182.5684, 4631323.435, 694.3696783 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513414.5484302533, 4630551.614586253, 537.0496783385928 ], [ 513414.5484302533, 4631323.434586253, 537.0496783385928 ], [ 514182.5684302533, 4631323.434586253, 694.3696783385927 ], [ 514182.5684302533, 4630551.614586253, 694.3696783385927 ], [ 513414.5484302533, 4630551.614586253, 537.0496783385928 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:56:12+00:00", "end_time": "2011-09-15T20:22:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0369.copc.json", "type": "application/json" } ], "assets": { "klm_0369.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0369.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0369.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8384743, 41.826726, 537.0496783, -122.8292073, 41.83369109, 694.3696783 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8384742946737, 41.826739382328036, 537.0496783385928 ], [ -122.83845681749911, 41.83369108770155, 537.0496783385928 ], [ -122.82920727134169, 41.83367770643057, 694.3696783385927 ], [ -122.8292257491802, 41.826726004301875, 694.3696783385927 ], [ -122.8384742946737, 41.826739382328036, 537.0496783385928 ] ] ] }, "id": "klm_0369.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0369.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:56:12Z", "pc:count": 3946937, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513767.25, "count": 3946937, "maximum": 514182.5684, "minimum": 513414.5484, "name": "X", "position": 0, "stddev": 206.7254506, "variance": 42735.41194 }, { "average": 4630957.8, "count": 3946937, "maximum": 4631323.435, "minimum": 4630551.615, "name": "Y", "position": 1, "stddev": 208.3348656, "variance": 43403.41623 }, { "average": 606.4185555, "count": 3946937, "maximum": 694.3696783, "minimum": 537.0496783, "name": "Z", "position": 2, "stddev": 33.79152346, "variance": 1141.867058 }, { "average": 79.4958255, "count": 3946937, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.62481491, "variance": 2462.622255 }, { "average": 1.115267865, "count": 3946937, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3316885842, "variance": 0.1100173169 }, { "average": 1.247701445, "count": 3946937, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4648995908, "variance": 0.2161316296 }, { "average": 0.5004989945, "count": 3946937, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998143, "variance": 0.2499998143 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265506138, "count": 3946937, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4416023982, "variance": 0.1950126781 }, { "average": -0.05461001202, "count": 3946937, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.761224093, "variance": 76.75904762 }, { "average": 255, "count": 3946937, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 183.9624663, "count": 3946937, "maximum": 187, "minimum": 181, "name": "PointSourceId", "position": 11, "stddev": 1.319265947, "variance": 1.74046264 }, { "average": 154138.4857, "count": 3946937, "maximum": 155372.6328, "minimum": 153354.5077, "name": "GpsTime", "position": 12, "stddev": 438.1014544, "variance": 191932.8844 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3946937, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513414.5484, 4630551.615, 537.0496783, 514182.5684, 4631323.435, 694.3696783 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513414.5484302533, 4630551.614586253, 537.0496783385928 ], [ 513414.5484302533, 4631323.434586253, 537.0496783385928 ], [ 514182.5684302533, 4631323.434586253, 694.3696783385927 ], [ 514182.5684302533, 4630551.614586253, 694.3696783385927 ], [ 513414.5484302533, 4630551.614586253, 537.0496783385928 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:56:12+00:00", "end_time": "2011-09-15T20:22:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0478.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.64551815853723, 41.841708814603436, 737.3759441283349 ], [ -122.64549957800475, 41.84507499441474, 737.3759441283349 ], [ -122.63630201770911, 41.84504623824516, 919.055944128335 ], [ -122.63632108028546, 41.84168006181053, 919.055944128335 ], [ -122.64551815853723, 41.841708814603436, 737.3759441283349 ] ] ] }, "bbox": [ -122.6455182, 41.84168006, 737.3759441, -122.636302, 41.84507499, 919.0559441 ], "properties": { "datetime": "2011-09-14T19:43:22Z", "pc:count": 1703615, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529888.7642, "count": 1703615, "maximum": 530194.732, "minimum": 529431.152, "name": "X", "position": 0, "stddev": 187.6275983, "variance": 35204.11563 }, { "average": 4632403.185, "count": 1703615, "maximum": 4632635.468, "minimum": 4632261.728, "name": "Y", "position": 1, "stddev": 92.40783572, "variance": 8539.208103 }, { "average": 844.1687061, "count": 1703615, "maximum": 919.0559441, "minimum": 737.3759441, "name": "Z", "position": 2, "stddev": 40.24152012, "variance": 1619.379942 }, { "average": 85.41790898, "count": 1703615, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.82579774, "variance": 2100.003739 }, { "average": 1.056403589, "count": 1703615, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2372795636, "variance": 0.05630159129 }, { "average": 1.123310138, "count": 1703615, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3470477096, "variance": 0.1204421128 }, { "average": 0.5002802863, "count": 1703615, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000682, "variance": 0.2500000682 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.195480786, "count": 1703615, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3965704741, "variance": 0.1572681409 }, { "average": -1.721814211, "count": 1703615, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.668377545, "variance": 75.14076927 }, { "average": 143.4353308, "count": 1703615, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.973842877, "variance": 3.896055704 }, { "average": 86.65999419, "count": 1703615, "maximum": 89, "minimum": 83, "name": "PointSourceId", "position": 11, "stddev": 1.295667748, "variance": 1.678754914 }, { "average": 64049.71474, "count": 1703615, "maximum": 64602.8275, "minimum": 63021.03602, "name": "GpsTime", "position": 12, "stddev": 337.3694969, "variance": 113818.1774 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529431.152, 4632261.728, 737.3759441, 530194.732, 4632635.468, 919.0559441 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529431.1520354522, 4632261.727896466, 737.3759441283349 ], [ 529431.1520354522, 4632635.467896466, 737.3759441283349 ], [ 530194.7320354523, 4632635.467896466, 919.055944128335 ], [ 530194.7320354523, 4632261.727896466, 919.055944128335 ], [ 529431.1520354522, 4632261.727896466, 737.3759441283349 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:43:22+00:00", "end_time": "2011-09-14T19:17:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0478.copc.json", "type": "application/json" } ], "assets": { "klm_0478.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0478.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0478.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6455182, 41.84168006, 737.3759441, -122.636302, 41.84507499, 919.0559441 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.64551815853723, 41.841708814603436, 737.3759441283349 ], [ -122.64549957800475, 41.84507499441474, 737.3759441283349 ], [ -122.63630201770911, 41.84504623824516, 919.055944128335 ], [ -122.63632108028546, 41.84168006181053, 919.055944128335 ], [ -122.64551815853723, 41.841708814603436, 737.3759441283349 ] ] ] }, "id": "klm_0478.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0478.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:43:22Z", "pc:count": 1703615, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529888.7642, "count": 1703615, "maximum": 530194.732, "minimum": 529431.152, "name": "X", "position": 0, "stddev": 187.6275983, "variance": 35204.11563 }, { "average": 4632403.185, "count": 1703615, "maximum": 4632635.468, "minimum": 4632261.728, "name": "Y", "position": 1, "stddev": 92.40783572, "variance": 8539.208103 }, { "average": 844.1687061, "count": 1703615, "maximum": 919.0559441, "minimum": 737.3759441, "name": "Z", "position": 2, "stddev": 40.24152012, "variance": 1619.379942 }, { "average": 85.41790898, "count": 1703615, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.82579774, "variance": 2100.003739 }, { "average": 1.056403589, "count": 1703615, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2372795636, "variance": 0.05630159129 }, { "average": 1.123310138, "count": 1703615, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3470477096, "variance": 0.1204421128 }, { "average": 0.5002802863, "count": 1703615, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000682, "variance": 0.2500000682 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.195480786, "count": 1703615, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3965704741, "variance": 0.1572681409 }, { "average": -1.721814211, "count": 1703615, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.668377545, "variance": 75.14076927 }, { "average": 143.4353308, "count": 1703615, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.973842877, "variance": 3.896055704 }, { "average": 86.65999419, "count": 1703615, "maximum": 89, "minimum": 83, "name": "PointSourceId", "position": 11, "stddev": 1.295667748, "variance": 1.678754914 }, { "average": 64049.71474, "count": 1703615, "maximum": 64602.8275, "minimum": 63021.03602, "name": "GpsTime", "position": 12, "stddev": 337.3694969, "variance": 113818.1774 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1703615, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 529431.152, 4632261.728, 737.3759441, 530194.732, 4632635.468, 919.0559441 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 529431.1520354522, 4632261.727896466, 737.3759441283349 ], [ 529431.1520354522, 4632635.467896466, 737.3759441283349 ], [ 530194.7320354523, 4632635.467896466, 919.055944128335 ], [ 530194.7320354523, 4632261.727896466, 919.055944128335 ], [ 529431.1520354522, 4632261.727896466, 737.3759441283349 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:43:22+00:00", "end_time": "2011-09-14T19:17:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0378.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82945820097507, 41.84055237605389, 638.1556245064779 ], [ -122.8294398068046, 41.84747866210479, 638.1556245064779 ], [ -122.82315350867056, 41.84746915485549, 748.835624506478 ], [ -122.82317258076787, 41.84054287110147, 748.835624506478 ], [ -122.82945820097507, 41.84055237605389, 638.1556245064779 ] ] ] }, "bbox": [ -122.8294582, 41.84054287, 638.1556245, -122.8231535, 41.84747866, 748.8356245 ], "properties": { "datetime": "2011-09-15T20:08:28Z", "pc:count": 2943353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514386.0882, "count": 2943353, "maximum": 514682.0776, "minimum": 514160.2176, "name": "X", "position": 0, "stddev": 130.7537229, "variance": 17096.53605 }, { "average": 4632449.239, "count": 2943353, "maximum": 4632855.658, "minimum": 4632086.658, "name": "Y", "position": 1, "stddev": 231.3645613, "variance": 53529.56021 }, { "average": 689.9621291, "count": 2943353, "maximum": 748.8356245, "minimum": 638.1556245, "name": "Z", "position": 2, "stddev": 20.92355321, "variance": 437.7950788 }, { "average": 79.67582618, "count": 2943353, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.39024806, "variance": 2152.055115 }, { "average": 1.053805982, "count": 2943353, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2277133701, "variance": 0.05185337892 }, { "average": 1.11907814, "count": 2943353, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3300784361, "variance": 0.108951774 }, { "average": 0.5006348202, "count": 2943353, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996819, "variance": 0.2499996819 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182853025, "count": 2943353, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3865460478, "variance": 0.1494178471 }, { "average": -0.7322985438, "count": 2943353, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.386297579, "variance": 88.10258224 }, { "average": 147.6766959, "count": 2943353, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 22.47728383, "variance": 505.2282882 }, { "average": 174.1252249, "count": 2943353, "maximum": 178, "minimum": 171, "name": "PointSourceId", "position": 11, "stddev": 1.314850351, "variance": 1.728831445 }, { "average": 151399.8987, "count": 2943353, "maximum": 152508.6586, "minimum": 150569.8517, "name": "GpsTime", "position": 12, "stddev": 426.5346439, "variance": 181931.8024 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514160.2176, 4632086.658, 638.1556245, 514682.0776, 4632855.658, 748.8356245 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514160.21760522586, 4632086.658470767, 638.1556245064779 ], [ 514160.21760522586, 4632855.658470767, 638.1556245064779 ], [ 514682.07760522584, 4632855.658470767, 748.835624506478 ], [ 514682.07760522584, 4632086.658470767, 748.835624506478 ], [ 514160.21760522586, 4632086.658470767, 638.1556245064779 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:08:28+00:00", "end_time": "2011-09-15T19:36:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0378.copc.json", "type": "application/json" } ], "assets": { "klm_0378.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0378.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0378.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8294582, 41.84054287, 638.1556245, -122.8231535, 41.84747866, 748.8356245 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82945820097507, 41.84055237605389, 638.1556245064779 ], [ -122.8294398068046, 41.84747866210479, 638.1556245064779 ], [ -122.82315350867056, 41.84746915485549, 748.835624506478 ], [ -122.82317258076787, 41.84054287110147, 748.835624506478 ], [ -122.82945820097507, 41.84055237605389, 638.1556245064779 ] ] ] }, "id": "klm_0378.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0378.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:08:28Z", "pc:count": 2943353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514386.0882, "count": 2943353, "maximum": 514682.0776, "minimum": 514160.2176, "name": "X", "position": 0, "stddev": 130.7537229, "variance": 17096.53605 }, { "average": 4632449.239, "count": 2943353, "maximum": 4632855.658, "minimum": 4632086.658, "name": "Y", "position": 1, "stddev": 231.3645613, "variance": 53529.56021 }, { "average": 689.9621291, "count": 2943353, "maximum": 748.8356245, "minimum": 638.1556245, "name": "Z", "position": 2, "stddev": 20.92355321, "variance": 437.7950788 }, { "average": 79.67582618, "count": 2943353, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.39024806, "variance": 2152.055115 }, { "average": 1.053805982, "count": 2943353, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2277133701, "variance": 0.05185337892 }, { "average": 1.11907814, "count": 2943353, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3300784361, "variance": 0.108951774 }, { "average": 0.5006348202, "count": 2943353, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996819, "variance": 0.2499996819 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182853025, "count": 2943353, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3865460478, "variance": 0.1494178471 }, { "average": -0.7322985438, "count": 2943353, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.386297579, "variance": 88.10258224 }, { "average": 147.6766959, "count": 2943353, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 22.47728383, "variance": 505.2282882 }, { "average": 174.1252249, "count": 2943353, "maximum": 178, "minimum": 171, "name": "PointSourceId", "position": 11, "stddev": 1.314850351, "variance": 1.728831445 }, { "average": 151399.8987, "count": 2943353, "maximum": 152508.6586, "minimum": 150569.8517, "name": "GpsTime", "position": 12, "stddev": 426.5346439, "variance": 181931.8024 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2943353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514160.2176, 4632086.658, 638.1556245, 514682.0776, 4632855.658, 748.8356245 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514160.21760522586, 4632086.658470767, 638.1556245064779 ], [ 514160.21760522586, 4632855.658470767, 638.1556245064779 ], [ 514682.07760522584, 4632855.658470767, 748.835624506478 ], [ 514682.07760522584, 4632086.658470767, 748.835624506478 ], [ 514160.21760522586, 4632086.658470767, 638.1556245064779 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:08:28+00:00", "end_time": "2011-09-15T19:36:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0541.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56340439014497, 41.910872548976336, 653.8577782941979 ], [ -122.56337069502975, 41.91581660055448, 653.8577782941979 ], [ -122.55413775540454, 41.91578112109326, 706.337778294198 ], [ -122.55417216297205, 41.91083707563239, 706.337778294198 ], [ -122.56340439014497, 41.910872548976336, 653.8577782941979 ] ] ] }, "bbox": [ -122.5634044, 41.91083708, 653.8577783, -122.5541378, 41.9158166, 706.3377783 ], "properties": { "datetime": "2011-09-20T22:47:59Z", "pc:count": 2242360, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536643.2841, "count": 2242360, "maximum": 536975.0836, "minimum": 536209.4036, "name": "X", "position": 0, "stddev": 214.8250081, "variance": 46149.78411 }, { "average": 4640181.07, "count": 2242360, "maximum": 4640521.092, "minimum": 4639972.152, "name": "Y", "position": 1, "stddev": 132.5047934, "variance": 17557.52027 }, { "average": 666.7123151, "count": 2242360, "maximum": 706.3377783, "minimum": 653.8577783, "name": "Z", "position": 2, "stddev": 7.518411914, "variance": 56.52651771 }, { "average": 97.33979022, "count": 2242360, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.90323112, "variance": 2016.300165 }, { "average": 1.044082574, "count": 2242360, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.221864424, "variance": 0.04922382262 }, { "average": 1.094048235, "count": 2242360, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3311286923, "variance": 0.1096462109 }, { "average": 0.5006863305, "count": 2242360, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996404, "variance": 0.2499996404 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.365168394, "count": 2242360, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4814774568, "variance": 0.2318205414 }, { "average": 0.8843869346, "count": 2242360, "maximum": 18, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.602762829, "variance": 74.0075283 }, { "average": 145.0543178, "count": 2242360, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.979553301, "variance": 3.91863127 }, { "average": 52.36932072, "count": 2242360, "maximum": 55, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.9844706581, "variance": 0.9691824767 }, { "average": 593628.1114, "count": 2242360, "maximum": 594079.3317, "minimum": 593228.192, "name": "GpsTime", "position": 12, "stddev": 172.988836, "variance": 29925.13737 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536209.4036, 4639972.152, 653.8577783, 536975.0836, 4640521.092, 706.3377783 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536209.4035802596, 4639972.151539514, 653.8577782941979 ], [ 536209.4035802596, 4640521.091539513, 653.8577782941979 ], [ 536975.0835802596, 4640521.091539513, 706.337778294198 ], [ 536975.0835802596, 4639972.151539514, 706.337778294198 ], [ 536209.4035802596, 4639972.151539514, 653.8577782941979 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:47:59+00:00", "end_time": "2011-09-20T22:33:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0541.copc.json", "type": "application/json" } ], "assets": { "klm_0541.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0541.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0541.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5634044, 41.91083708, 653.8577783, -122.5541378, 41.9158166, 706.3377783 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56340439014497, 41.910872548976336, 653.8577782941979 ], [ -122.56337069502975, 41.91581660055448, 653.8577782941979 ], [ -122.55413775540454, 41.91578112109326, 706.337778294198 ], [ -122.55417216297205, 41.91083707563239, 706.337778294198 ], [ -122.56340439014497, 41.910872548976336, 653.8577782941979 ] ] ] }, "id": "klm_0541.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0541.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:47:59Z", "pc:count": 2242360, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536643.2841, "count": 2242360, "maximum": 536975.0836, "minimum": 536209.4036, "name": "X", "position": 0, "stddev": 214.8250081, "variance": 46149.78411 }, { "average": 4640181.07, "count": 2242360, "maximum": 4640521.092, "minimum": 4639972.152, "name": "Y", "position": 1, "stddev": 132.5047934, "variance": 17557.52027 }, { "average": 666.7123151, "count": 2242360, "maximum": 706.3377783, "minimum": 653.8577783, "name": "Z", "position": 2, "stddev": 7.518411914, "variance": 56.52651771 }, { "average": 97.33979022, "count": 2242360, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.90323112, "variance": 2016.300165 }, { "average": 1.044082574, "count": 2242360, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.221864424, "variance": 0.04922382262 }, { "average": 1.094048235, "count": 2242360, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3311286923, "variance": 0.1096462109 }, { "average": 0.5006863305, "count": 2242360, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996404, "variance": 0.2499996404 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.365168394, "count": 2242360, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4814774568, "variance": 0.2318205414 }, { "average": 0.8843869346, "count": 2242360, "maximum": 18, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.602762829, "variance": 74.0075283 }, { "average": 145.0543178, "count": 2242360, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.979553301, "variance": 3.91863127 }, { "average": 52.36932072, "count": 2242360, "maximum": 55, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.9844706581, "variance": 0.9691824767 }, { "average": 593628.1114, "count": 2242360, "maximum": 594079.3317, "minimum": 593228.192, "name": "GpsTime", "position": 12, "stddev": 172.988836, "variance": 29925.13737 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2242360, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536209.4036, 4639972.152, 653.8577783, 536975.0836, 4640521.092, 706.3377783 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536209.4035802596, 4639972.151539514, 653.8577782941979 ], [ 536209.4035802596, 4640521.091539513, 653.8577782941979 ], [ 536975.0835802596, 4640521.091539513, 706.337778294198 ], [ 536975.0835802596, 4639972.151539514, 706.337778294198 ], [ 536209.4035802596, 4639972.151539514, 653.8577782941979 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:47:59+00:00", "end_time": "2011-09-20T22:33:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0449.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6915784943051, 41.84144727778699, 577.0447728866353 ], [ -122.69154510617972, 41.84839889204564, 577.0447728866353 ], [ -122.68224776677998, 41.848373546668256, 867.5047728866354 ], [ -122.68228216122606, 41.84142193855534, 867.5047728866354 ], [ -122.6915784943051, 41.84144727778699, 577.0447728866353 ] ] ] }, "bbox": [ -122.6915785, 41.84142194, 577.0447729, -122.6822478, 41.84839889, 867.5047729 ], "properties": { "datetime": "2011-09-14T21:38:57Z", "pc:count": 4411571, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525995.3931, "count": 4411571, "maximum": 526379.0228, "minimum": 525607.2028, "name": "X", "position": 0, "stddev": 218.6662941, "variance": 47814.94816 }, { "average": 4632599.306, "count": 4411571, "maximum": 4632989.753, "minimum": 4632217.933, "name": "Y", "position": 1, "stddev": 220.3301245, "variance": 48545.36375 }, { "average": 654.6800239, "count": 4411571, "maximum": 867.5047729, "minimum": 577.0447729, "name": "Z", "position": 2, "stddev": 74.35612014, "variance": 5528.832602 }, { "average": 76.87414257, "count": 4411571, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.22366983, "variance": 2522.417011 }, { "average": 1.137213931, "count": 4411571, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3668009018, "variance": 0.1345429016 }, { "average": 1.291302803, "count": 4411571, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5124226942, "variance": 0.2625770176 }, { "average": 0.4999241767, "count": 4411571, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000509, "variance": 0.2500000509 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.307744339, "count": 4411571, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.46156019, "variance": 0.213037809 }, { "average": -0.4545150317, "count": 4411571, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.541139158, "variance": 72.95105812 }, { "average": 145.0658067, "count": 4411571, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.215516004, "variance": 4.908511162 }, { "average": 107.0842147, "count": 4411571, "maximum": 111, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 1.396273694, "variance": 1.949580229 }, { "average": 70341.1801, "count": 4411571, "maximum": 71537.30265, "minimum": 69072.64827, "name": "GpsTime", "position": 12, "stddev": 445.842626, "variance": 198775.6472 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525607.2028, 4632217.933, 577.0447729, 526379.0228, 4632989.753, 867.5047729 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525607.2028094017, 4632217.933233621, 577.0447728866353 ], [ 525607.2028094017, 4632989.753233621, 577.0447728866353 ], [ 526379.0228094017, 4632989.753233621, 867.5047728866354 ], [ 526379.0228094017, 4632217.933233621, 867.5047728866354 ], [ 525607.2028094017, 4632217.933233621, 577.0447728866353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:38:57+00:00", "end_time": "2011-09-14T20:57:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0449.copc.json", "type": "application/json" } ], "assets": { "klm_0449.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0449.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0449.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6915785, 41.84142194, 577.0447729, -122.6822478, 41.84839889, 867.5047729 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6915784943051, 41.84144727778699, 577.0447728866353 ], [ -122.69154510617972, 41.84839889204564, 577.0447728866353 ], [ -122.68224776677998, 41.848373546668256, 867.5047728866354 ], [ -122.68228216122606, 41.84142193855534, 867.5047728866354 ], [ -122.6915784943051, 41.84144727778699, 577.0447728866353 ] ] ] }, "id": "klm_0449.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0449.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:38:57Z", "pc:count": 4411571, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525995.3931, "count": 4411571, "maximum": 526379.0228, "minimum": 525607.2028, "name": "X", "position": 0, "stddev": 218.6662941, "variance": 47814.94816 }, { "average": 4632599.306, "count": 4411571, "maximum": 4632989.753, "minimum": 4632217.933, "name": "Y", "position": 1, "stddev": 220.3301245, "variance": 48545.36375 }, { "average": 654.6800239, "count": 4411571, "maximum": 867.5047729, "minimum": 577.0447729, "name": "Z", "position": 2, "stddev": 74.35612014, "variance": 5528.832602 }, { "average": 76.87414257, "count": 4411571, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.22366983, "variance": 2522.417011 }, { "average": 1.137213931, "count": 4411571, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3668009018, "variance": 0.1345429016 }, { "average": 1.291302803, "count": 4411571, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5124226942, "variance": 0.2625770176 }, { "average": 0.4999241767, "count": 4411571, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000509, "variance": 0.2500000509 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.307744339, "count": 4411571, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.46156019, "variance": 0.213037809 }, { "average": -0.4545150317, "count": 4411571, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.541139158, "variance": 72.95105812 }, { "average": 145.0658067, "count": 4411571, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.215516004, "variance": 4.908511162 }, { "average": 107.0842147, "count": 4411571, "maximum": 111, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 1.396273694, "variance": 1.949580229 }, { "average": 70341.1801, "count": 4411571, "maximum": 71537.30265, "minimum": 69072.64827, "name": "GpsTime", "position": 12, "stddev": 445.842626, "variance": 198775.6472 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4411571, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 525607.2028, 4632217.933, 577.0447729, 526379.0228, 4632989.753, 867.5047729 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 525607.2028094017, 4632217.933233621, 577.0447728866353 ], [ 525607.2028094017, 4632989.753233621, 577.0447728866353 ], [ 526379.0228094017, 4632989.753233621, 867.5047728866354 ], [ 526379.0228094017, 4632217.933233621, 867.5047728866354 ], [ 525607.2028094017, 4632217.933233621, 577.0447728866353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:38:57+00:00", "end_time": "2011-09-14T20:57:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0516.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5739526925771, 41.90559478337868, 718.0760231064743 ], [ -122.57391582011562, 41.91113994414365, 718.0760231064743 ], [ -122.5724922962743, 41.91113465313196, 766.0560231064743 ], [ -122.57252929191448, 41.905589493390174, 766.0560231064743 ], [ -122.5739526925771, 41.90559478337868, 718.0760231064743 ] ] ] }, "bbox": [ -122.5739527, 41.90558949, 718.0760231, -122.5724923, 41.91113994, 766.0560231 ], "properties": { "datetime": "2011-09-20T22:42:30Z", "pc:count": 265802, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535414.971, "count": 265802, "maximum": 535455.5681, "minimum": 535337.5081, "name": "X", "position": 0, "stddev": 26.66408545, "variance": 710.973453 }, { "average": 4639779, "count": 265802, "maximum": 4639997.456, "minimum": 4639381.776, "name": "Y", "position": 1, "stddev": 139.5706327, "variance": 19479.96152 }, { "average": 745.5029305, "count": 265802, "maximum": 766.0560231, "minimum": 718.0760231, "name": "Z", "position": 2, "stddev": 7.001873782, "variance": 49.02623646 }, { "average": 111.1303263, "count": 265802, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.02133897, "variance": 1765.792929 }, { "average": 1.058731687, "count": 265802, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2445345376, "variance": 0.05979714007 }, { "average": 1.123971979, "count": 265802, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3553670463, "variance": 0.1262857376 }, { "average": 0.5010722267, "count": 265802, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997909, "variance": 0.2499997909 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.436512893, "count": 265802, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4959539421, "variance": 0.2459703126 }, { "average": 1.496779833, "count": 265802, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.893528617, "variance": 79.09485126 }, { "average": 142.7446332, "count": 265802, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.404589779, "variance": 1.972872447 }, { "average": 50.19012272, "count": 265802, "maximum": 53, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.8798778346, "variance": 0.7741850038 }, { "average": 593260.084, "count": 265802, "maximum": 593750.1505, "minimum": 593080.9754, "name": "GpsTime", "position": 12, "stddev": 142.2454306, "variance": 20233.76253 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535337.5081, 4639381.776, 718.0760231, 535455.5681, 4639997.456, 766.0560231 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535337.5080887345, 4639381.775870361, 718.0760231064743 ], [ 535337.5080887345, 4639997.455870361, 718.0760231064743 ], [ 535455.5680887345, 4639997.455870361, 766.0560231064743 ], [ 535455.5680887345, 4639381.775870361, 766.0560231064743 ], [ 535337.5080887345, 4639381.775870361, 718.0760231064743 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:42:30+00:00", "end_time": "2011-09-20T22:31:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0516.copc.json", "type": "application/json" } ], "assets": { "klm_0516.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0516.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0516.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5739527, 41.90558949, 718.0760231, -122.5724923, 41.91113994, 766.0560231 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5739526925771, 41.90559478337868, 718.0760231064743 ], [ -122.57391582011562, 41.91113994414365, 718.0760231064743 ], [ -122.5724922962743, 41.91113465313196, 766.0560231064743 ], [ -122.57252929191448, 41.905589493390174, 766.0560231064743 ], [ -122.5739526925771, 41.90559478337868, 718.0760231064743 ] ] ] }, "id": "klm_0516.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0516.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:42:30Z", "pc:count": 265802, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535414.971, "count": 265802, "maximum": 535455.5681, "minimum": 535337.5081, "name": "X", "position": 0, "stddev": 26.66408545, "variance": 710.973453 }, { "average": 4639779, "count": 265802, "maximum": 4639997.456, "minimum": 4639381.776, "name": "Y", "position": 1, "stddev": 139.5706327, "variance": 19479.96152 }, { "average": 745.5029305, "count": 265802, "maximum": 766.0560231, "minimum": 718.0760231, "name": "Z", "position": 2, "stddev": 7.001873782, "variance": 49.02623646 }, { "average": 111.1303263, "count": 265802, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.02133897, "variance": 1765.792929 }, { "average": 1.058731687, "count": 265802, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2445345376, "variance": 0.05979714007 }, { "average": 1.123971979, "count": 265802, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3553670463, "variance": 0.1262857376 }, { "average": 0.5010722267, "count": 265802, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997909, "variance": 0.2499997909 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.436512893, "count": 265802, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4959539421, "variance": 0.2459703126 }, { "average": 1.496779833, "count": 265802, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.893528617, "variance": 79.09485126 }, { "average": 142.7446332, "count": 265802, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.404589779, "variance": 1.972872447 }, { "average": 50.19012272, "count": 265802, "maximum": 53, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.8798778346, "variance": 0.7741850038 }, { "average": 593260.084, "count": 265802, "maximum": 593750.1505, "minimum": 593080.9754, "name": "GpsTime", "position": 12, "stddev": 142.2454306, "variance": 20233.76253 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 265802, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535337.5081, 4639381.776, 718.0760231, 535455.5681, 4639997.456, 766.0560231 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535337.5080887345, 4639381.775870361, 718.0760231064743 ], [ 535337.5080887345, 4639997.455870361, 718.0760231064743 ], [ 535455.5680887345, 4639997.455870361, 766.0560231064743 ], [ 535455.5680887345, 4639381.775870361, 766.0560231064743 ], [ 535337.5080887345, 4639381.775870361, 718.0760231064743 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:42:30+00:00", "end_time": "2011-09-20T22:31:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0437.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71003674608573, 41.848211265122174, 572.2699383781428 ], [ -122.71000538040525, 41.855155857596316, 572.2699383781428 ], [ -122.70070752758878, 41.855132004266515, 1079.9899383781428 ], [ -122.70073989887203, 41.84818741757023, 1079.9899383781428 ], [ -122.71003674608573, 41.848211265122174, 572.2699383781428 ] ] ] }, "bbox": [ -122.7100367, 41.84818742, 572.2699384, -122.7007075, 41.85515586, 1079.989938 ], "properties": { "datetime": "2011-09-14T21:48:45Z", "pc:count": 5600921, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524432.9308, "count": 5600921, "maximum": 524843.9877, "minimum": 524072.2077, "name": "X", "position": 0, "stddev": 222.2275392, "variance": 49385.07916 }, { "average": 4633317.152, "count": 5600921, "maximum": 4633734.613, "minimum": 4632963.573, "name": "Y", "position": 1, "stddev": 224.6569097, "variance": 50470.72709 }, { "average": 840.0618994, "count": 5600921, "maximum": 1079.989938, "minimum": 572.2699384, "name": "Z", "position": 2, "stddev": 129.0906183, "variance": 16664.38773 }, { "average": 82.73402303, "count": 5600921, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.46959055, "variance": 2447.240389 }, { "average": 1.156536041, "count": 5600921, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3982048491, "variance": 0.1585671018 }, { "average": 1.330039827, "count": 5600921, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5564557158, "variance": 0.3096429637 }, { "average": 0.499636042, "count": 5600921, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999122, "variance": 0.2499999122 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28288169, "count": 5600921, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4503994625, "variance": 0.2028596758 }, { "average": 0.229702988, "count": 5600921, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.916769355, "variance": 79.50877573 }, { "average": 143.1055405, "count": 5600921, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.678964878, "variance": 7.176852817 }, { "average": 108.759812, "count": 5600921, "maximum": 113, "minimum": 105, "name": "PointSourceId", "position": 11, "stddev": 1.760852309, "variance": 3.100600853 }, { "average": 70854.77267, "count": 5600921, "maximum": 72125.92785, "minimum": 69636.491, "name": "GpsTime", "position": 12, "stddev": 539.1155957, "variance": 290645.6255 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524072.2077, 4632963.573, 572.2699384, 524843.9877, 4633734.613, 1079.989938 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524072.207697298, 4632963.573408904, 572.2699383781428 ], [ 524072.207697298, 4633734.613408903, 572.2699383781428 ], [ 524843.987697298, 4633734.613408903, 1079.9899383781428 ], [ 524843.987697298, 4632963.573408904, 1079.9899383781428 ], [ 524072.207697298, 4632963.573408904, 572.2699383781428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:48:45+00:00", "end_time": "2011-09-14T21:07:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0437.copc.json", "type": "application/json" } ], "assets": { "klm_0437.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0437.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0437.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7100367, 41.84818742, 572.2699384, -122.7007075, 41.85515586, 1079.989938 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71003674608573, 41.848211265122174, 572.2699383781428 ], [ -122.71000538040525, 41.855155857596316, 572.2699383781428 ], [ -122.70070752758878, 41.855132004266515, 1079.9899383781428 ], [ -122.70073989887203, 41.84818741757023, 1079.9899383781428 ], [ -122.71003674608573, 41.848211265122174, 572.2699383781428 ] ] ] }, "id": "klm_0437.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0437.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:48:45Z", "pc:count": 5600921, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524432.9308, "count": 5600921, "maximum": 524843.9877, "minimum": 524072.2077, "name": "X", "position": 0, "stddev": 222.2275392, "variance": 49385.07916 }, { "average": 4633317.152, "count": 5600921, "maximum": 4633734.613, "minimum": 4632963.573, "name": "Y", "position": 1, "stddev": 224.6569097, "variance": 50470.72709 }, { "average": 840.0618994, "count": 5600921, "maximum": 1079.989938, "minimum": 572.2699384, "name": "Z", "position": 2, "stddev": 129.0906183, "variance": 16664.38773 }, { "average": 82.73402303, "count": 5600921, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.46959055, "variance": 2447.240389 }, { "average": 1.156536041, "count": 5600921, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3982048491, "variance": 0.1585671018 }, { "average": 1.330039827, "count": 5600921, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5564557158, "variance": 0.3096429637 }, { "average": 0.499636042, "count": 5600921, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999122, "variance": 0.2499999122 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28288169, "count": 5600921, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4503994625, "variance": 0.2028596758 }, { "average": 0.229702988, "count": 5600921, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.916769355, "variance": 79.50877573 }, { "average": 143.1055405, "count": 5600921, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.678964878, "variance": 7.176852817 }, { "average": 108.759812, "count": 5600921, "maximum": 113, "minimum": 105, "name": "PointSourceId", "position": 11, "stddev": 1.760852309, "variance": 3.100600853 }, { "average": 70854.77267, "count": 5600921, "maximum": 72125.92785, "minimum": 69636.491, "name": "GpsTime", "position": 12, "stddev": 539.1155957, "variance": 290645.6255 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5600921, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524072.2077, 4632963.573, 572.2699384, 524843.9877, 4633734.613, 1079.989938 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524072.207697298, 4632963.573408904, 572.2699383781428 ], [ 524072.207697298, 4633734.613408903, 572.2699383781428 ], [ 524843.987697298, 4633734.613408903, 1079.9899383781428 ], [ 524843.987697298, 4632963.573408904, 1079.9899383781428 ], [ 524072.207697298, 4632963.573408904, 572.2699383781428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:48:45+00:00", "end_time": "2011-09-14T21:07:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0517.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5719407914121, 41.83115407859942, 805.5233310237606 ], [ -122.571913629644, 41.83523050153488, 805.5233310237606 ], [ -122.57031378823073, 41.835224527609306, 941.9033310237608 ], [ -122.57034105149914, 41.83114810552336, 941.9033310237608 ], [ -122.5719407914121, 41.83115407859942, 805.5233310237606 ] ] ] }, "bbox": [ -122.5719408, 41.83114811, 805.523331, -122.5703138, 41.8352305, 941.903331 ], "properties": { "datetime": "2011-09-21T01:41:45Z", "pc:count": 225618, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535591.0578, "count": 225618, "maximum": 535678.4282, "minimum": 535545.5882, "name": "X", "position": 0, "stddev": 29.50792938, "variance": 870.7178964 }, { "average": 4631417.007, "count": 225618, "maximum": 4631570.306, "minimum": 4631117.706, "name": "Y", "position": 1, "stddev": 113.5887776, "variance": 12902.4104 }, { "average": 874.7272964, "count": 225618, "maximum": 941.903331, "minimum": 805.523331, "name": "Z", "position": 2, "stddev": 36.53931766, "variance": 1335.121735 }, { "average": 92.77240291, "count": 225618, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.87467446, "variance": 2197.235106 }, { "average": 1.097563138, "count": 225618, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3017450162, "variance": 0.0910500548 }, { "average": 1.211109043, "count": 225618, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4236881328, "variance": 0.1795116339 }, { "average": 0.5006116533, "count": 225618, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000734, "variance": 0.250000734 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246500722, "count": 225618, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.430974407, "variance": 0.1857389395 }, { "average": -7.006780278, "count": 225618, "maximum": 1.998000026, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 3.811422837, "variance": 14.52694404 }, { "average": 141.7090525, "count": 225618, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.505703974, "variance": 2.267144458 }, { "average": 72.4532883, "count": 225618, "maximum": 96, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0.59209571, "variance": 0.3505773298 }, { "average": 333223.396, "count": 225618, "maximum": 604505.9589, "minimum": 296.226837, "name": "GpsTime", "position": 12, "stddev": 300514.4627, "variance": 90308942320.0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535545.5882, 4631117.706, 805.523331, 535678.4282, 4631570.306, 941.903331 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535545.5881581745, 4631117.705534455, 805.5233310237606 ], [ 535545.5881581745, 4631570.305534455, 805.5233310237606 ], [ 535678.4281581746, 4631570.305534455, 941.9033310237608 ], [ 535678.4281581746, 4631117.705534455, 941.9033310237608 ], [ 535545.5881581745, 4631117.705534455, 805.5233310237606 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:41:45+00:00", "end_time": "2011-09-14T01:51:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0517.copc.json", "type": "application/json" } ], "assets": { "klm_0517.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0517.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0517.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5719408, 41.83114811, 805.523331, -122.5703138, 41.8352305, 941.903331 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5719407914121, 41.83115407859942, 805.5233310237606 ], [ -122.571913629644, 41.83523050153488, 805.5233310237606 ], [ -122.57031378823073, 41.835224527609306, 941.9033310237608 ], [ -122.57034105149914, 41.83114810552336, 941.9033310237608 ], [ -122.5719407914121, 41.83115407859942, 805.5233310237606 ] ] ] }, "id": "klm_0517.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0517.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:41:45Z", "pc:count": 225618, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535591.0578, "count": 225618, "maximum": 535678.4282, "minimum": 535545.5882, "name": "X", "position": 0, "stddev": 29.50792938, "variance": 870.7178964 }, { "average": 4631417.007, "count": 225618, "maximum": 4631570.306, "minimum": 4631117.706, "name": "Y", "position": 1, "stddev": 113.5887776, "variance": 12902.4104 }, { "average": 874.7272964, "count": 225618, "maximum": 941.903331, "minimum": 805.523331, "name": "Z", "position": 2, "stddev": 36.53931766, "variance": 1335.121735 }, { "average": 92.77240291, "count": 225618, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.87467446, "variance": 2197.235106 }, { "average": 1.097563138, "count": 225618, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3017450162, "variance": 0.0910500548 }, { "average": 1.211109043, "count": 225618, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4236881328, "variance": 0.1795116339 }, { "average": 0.5006116533, "count": 225618, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000734, "variance": 0.250000734 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246500722, "count": 225618, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.430974407, "variance": 0.1857389395 }, { "average": -7.006780278, "count": 225618, "maximum": 1.998000026, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 3.811422837, "variance": 14.52694404 }, { "average": 141.7090525, "count": 225618, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.505703974, "variance": 2.267144458 }, { "average": 72.4532883, "count": 225618, "maximum": 96, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0.59209571, "variance": 0.3505773298 }, { "average": 333223.396, "count": 225618, "maximum": 604505.9589, "minimum": 296.226837, "name": "GpsTime", "position": 12, "stddev": 300514.4627, "variance": 90308942320.0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 225618, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535545.5882, 4631117.706, 805.523331, 535678.4282, 4631570.306, 941.903331 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535545.5881581745, 4631117.705534455, 805.5233310237606 ], [ 535545.5881581745, 4631570.305534455, 805.5233310237606 ], [ 535678.4281581746, 4631570.305534455, 941.9033310237608 ], [ 535678.4281581746, 4631117.705534455, 941.9033310237608 ], [ 535545.5881581745, 4631117.705534455, 805.5233310237606 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:41:45+00:00", "end_time": "2011-09-14T01:51:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0525.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56790942531872, 41.88335599690751, 692.4895670671419 ], [ -122.56786284325304, 41.89026855464351, 692.4895670671419 ], [ -122.5630898227888, 41.89025049431789, 808.5895670671418 ], [ -122.56313691931652, 41.883337940935874, 808.5895670671418 ], [ -122.56790942531872, 41.88335599690751, 692.4895670671419 ] ] ] }, "bbox": [ -122.5679094, 41.88333794, 692.4895671, -122.5630898, 41.89026855, 808.5895671 ], "properties": { "datetime": "2011-09-20T23:23:52Z", "pc:count": 2210499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536068.159, "count": 2210499, "maximum": 536247.1521, "minimum": 535851.1721, "name": "X", "position": 0, "stddev": 104.3244165, "variance": 10883.58388 }, { "average": 4637275.877, "count": 2210499, "maximum": 4637682.674, "minimum": 4636915.174, "name": "Y", "position": 1, "stddev": 213.3478901, "variance": 45517.32222 }, { "average": 739.4600211, "count": 2210499, "maximum": 808.5895671, "minimum": 692.4895671, "name": "Z", "position": 2, "stddev": 25.45888402, "variance": 648.1547757 }, { "average": 102.7998339, "count": 2210499, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.8794079, "variance": 1590.367174 }, { "average": 1.05018912, "count": 2210499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2235905802, "variance": 0.04999274753 }, { "average": 1.107534995, "count": 2210499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3247566188, "variance": 0.1054668615 }, { "average": 0.5007014253, "count": 2210499, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996211, "variance": 0.2499996211 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.364737555, "count": 2210499, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4813565993, "variance": 0.2317041757 }, { "average": 0.5217638265, "count": 2210499, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.401817084, "variance": 70.59053032 }, { "average": 141.8917923, "count": 2210499, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.640777019, "variance": 2.692149225 }, { "average": 61.60248523, "count": 2210499, "maximum": 64, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 0.9115804881, "variance": 0.8309789862 }, { "average": 595569.6289, "count": 2210499, "maximum": 596232.9136, "minimum": 595049.0312, "name": "GpsTime", "position": 12, "stddev": 269.8226287, "variance": 72804.25096 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535851.1721, 4636915.174, 692.4895671, 536247.1521, 4637682.674, 808.5895671 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535851.172111922, 4636915.173937593, 692.4895670671419 ], [ 535851.172111922, 4637682.673937593, 692.4895670671419 ], [ 536247.1521119219, 4637682.673937593, 808.5895670671418 ], [ 536247.1521119219, 4636915.173937593, 808.5895670671418 ], [ 535851.172111922, 4636915.173937593, 692.4895670671419 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:23:52+00:00", "end_time": "2011-09-20T23:04:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0525.copc.json", "type": "application/json" } ], "assets": { "klm_0525.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0525.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0525.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5679094, 41.88333794, 692.4895671, -122.5630898, 41.89026855, 808.5895671 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56790942531872, 41.88335599690751, 692.4895670671419 ], [ -122.56786284325304, 41.89026855464351, 692.4895670671419 ], [ -122.5630898227888, 41.89025049431789, 808.5895670671418 ], [ -122.56313691931652, 41.883337940935874, 808.5895670671418 ], [ -122.56790942531872, 41.88335599690751, 692.4895670671419 ] ] ] }, "id": "klm_0525.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0525.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:23:52Z", "pc:count": 2210499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536068.159, "count": 2210499, "maximum": 536247.1521, "minimum": 535851.1721, "name": "X", "position": 0, "stddev": 104.3244165, "variance": 10883.58388 }, { "average": 4637275.877, "count": 2210499, "maximum": 4637682.674, "minimum": 4636915.174, "name": "Y", "position": 1, "stddev": 213.3478901, "variance": 45517.32222 }, { "average": 739.4600211, "count": 2210499, "maximum": 808.5895671, "minimum": 692.4895671, "name": "Z", "position": 2, "stddev": 25.45888402, "variance": 648.1547757 }, { "average": 102.7998339, "count": 2210499, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.8794079, "variance": 1590.367174 }, { "average": 1.05018912, "count": 2210499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2235905802, "variance": 0.04999274753 }, { "average": 1.107534995, "count": 2210499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3247566188, "variance": 0.1054668615 }, { "average": 0.5007014253, "count": 2210499, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996211, "variance": 0.2499996211 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.364737555, "count": 2210499, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4813565993, "variance": 0.2317041757 }, { "average": 0.5217638265, "count": 2210499, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.401817084, "variance": 70.59053032 }, { "average": 141.8917923, "count": 2210499, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.640777019, "variance": 2.692149225 }, { "average": 61.60248523, "count": 2210499, "maximum": 64, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 0.9115804881, "variance": 0.8309789862 }, { "average": 595569.6289, "count": 2210499, "maximum": 596232.9136, "minimum": 595049.0312, "name": "GpsTime", "position": 12, "stddev": 269.8226287, "variance": 72804.25096 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2210499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535851.1721, 4636915.174, 692.4895671, 536247.1521, 4637682.674, 808.5895671 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535851.172111922, 4636915.173937593, 692.4895670671419 ], [ 535851.172111922, 4637682.673937593, 692.4895670671419 ], [ 536247.1521119219, 4637682.673937593, 808.5895670671418 ], [ 536247.1521119219, 4636915.173937593, 808.5895670671418 ], [ 535851.172111922, 4636915.173937593, 692.4895670671419 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:23:52+00:00", "end_time": "2011-09-20T23:04:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0386.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82052506133975, 41.861237387017646, 527.9692850261126 ], [ -122.82050561909867, 41.86818886385841, 527.9692850261126 ], [ -122.81120556207397, 41.86817395191424, 818.0092850261126 ], [ -122.81122601163206, 41.861222478688866, 818.0092850261126 ], [ -122.82052506133975, 41.861237387017646, 527.9692850261126 ] ] ] }, "bbox": [ -122.8205251, 41.86122248, 527.969285, -122.8112056, 41.86818886, 818.009285 ], "properties": { "datetime": "2011-09-15T23:22:14Z", "pc:count": 4272121, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515289.5158, "count": 4272121, "maximum": 515668.8836, "minimum": 514897.0836, "name": "X", "position": 0, "stddev": 227.8648159, "variance": 51922.37434 }, { "average": 4634758.242, "count": 4272121, "maximum": 4635156.544, "minimum": 4634384.744, "name": "Y", "position": 1, "stddev": 214.6382705, "variance": 46069.58717 }, { "average": 609.7411334, "count": 4272121, "maximum": 818.009285, "minimum": 527.969285, "name": "Z", "position": 2, "stddev": 69.61357763, "variance": 4846.05019 }, { "average": 81.50373363, "count": 4272121, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.20346191, "variance": 2621.794512 }, { "average": 1.156872663, "count": 4272121, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.387181138, "variance": 0.1499092336 }, { "average": 1.331331673, "count": 4272121, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5326587378, "variance": 0.283725331 }, { "average": 0.4999682827, "count": 4272121, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000575, "variance": 0.2500000575 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.290255122, "count": 4272121, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4538800879, "variance": 0.2060071342 }, { "average": 0.3441480172, "count": 4272121, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.905674875, "variance": 79.31104497 }, { "average": 148.2013861, "count": 4272121, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 26.24317057, "variance": 688.7040018 }, { "average": 174.4543411, "count": 4272121, "maximum": 217, "minimum": 168, "name": "PointSourceId", "position": 11, "stddev": 10.49645257, "variance": 110.1755166 }, { "average": 151525.2027, "count": 4272121, "maximum": 164134.7618, "minimum": 149537.5061, "name": "GpsTime", "position": 12, "stddev": 3104.501101, "variance": 9637927.085 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514897.0836, 4634384.744, 527.969285, 515668.8836, 4635156.544, 818.009285 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514897.0835668262, 4634384.743959997, 527.9692850261126 ], [ 514897.0835668262, 4635156.543959998, 527.9692850261126 ], [ 515668.88356682623, 4635156.543959998, 818.0092850261126 ], [ 515668.88356682623, 4634384.743959997, 818.0092850261126 ], [ 514897.0835668262, 4634384.743959997, 527.9692850261126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:14+00:00", "end_time": "2011-09-15T19:18:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0386.copc.json", "type": "application/json" } ], "assets": { "klm_0386.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0386.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0386.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8205251, 41.86122248, 527.969285, -122.8112056, 41.86818886, 818.009285 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82052506133975, 41.861237387017646, 527.9692850261126 ], [ -122.82050561909867, 41.86818886385841, 527.9692850261126 ], [ -122.81120556207397, 41.86817395191424, 818.0092850261126 ], [ -122.81122601163206, 41.861222478688866, 818.0092850261126 ], [ -122.82052506133975, 41.861237387017646, 527.9692850261126 ] ] ] }, "id": "klm_0386.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0386.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:22:14Z", "pc:count": 4272121, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515289.5158, "count": 4272121, "maximum": 515668.8836, "minimum": 514897.0836, "name": "X", "position": 0, "stddev": 227.8648159, "variance": 51922.37434 }, { "average": 4634758.242, "count": 4272121, "maximum": 4635156.544, "minimum": 4634384.744, "name": "Y", "position": 1, "stddev": 214.6382705, "variance": 46069.58717 }, { "average": 609.7411334, "count": 4272121, "maximum": 818.009285, "minimum": 527.969285, "name": "Z", "position": 2, "stddev": 69.61357763, "variance": 4846.05019 }, { "average": 81.50373363, "count": 4272121, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.20346191, "variance": 2621.794512 }, { "average": 1.156872663, "count": 4272121, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.387181138, "variance": 0.1499092336 }, { "average": 1.331331673, "count": 4272121, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5326587378, "variance": 0.283725331 }, { "average": 0.4999682827, "count": 4272121, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000575, "variance": 0.2500000575 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.290255122, "count": 4272121, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4538800879, "variance": 0.2060071342 }, { "average": 0.3441480172, "count": 4272121, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.905674875, "variance": 79.31104497 }, { "average": 148.2013861, "count": 4272121, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 26.24317057, "variance": 688.7040018 }, { "average": 174.4543411, "count": 4272121, "maximum": 217, "minimum": 168, "name": "PointSourceId", "position": 11, "stddev": 10.49645257, "variance": 110.1755166 }, { "average": 151525.2027, "count": 4272121, "maximum": 164134.7618, "minimum": 149537.5061, "name": "GpsTime", "position": 12, "stddev": 3104.501101, "variance": 9637927.085 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272121, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514897.0836, 4634384.744, 527.969285, 515668.8836, 4635156.544, 818.009285 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514897.0835668262, 4634384.743959997, 527.9692850261126 ], [ 514897.0835668262, 4635156.543959998, 527.9692850261126 ], [ 515668.88356682623, 4635156.543959998, 818.0092850261126 ], [ 515668.88356682623, 4634384.743959997, 818.0092850261126 ], [ 514897.0835668262, 4634384.743959997, 527.9692850261126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:14+00:00", "end_time": "2011-09-15T19:18:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0495.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60878410945847, 41.83503250381835, 652.9549905024019 ], [ -122.60874191085114, 41.84196064696515, 652.9549905024019 ], [ -122.59944558735835, 41.84192860311634, 921.3949905024019 ], [ -122.59948878853407, 41.83500046771352, 921.3949905024019 ], [ -122.60878410945847, 41.83503250381835, 652.9549905024019 ] ] ] }, "bbox": [ -122.6087841, 41.83500047, 652.9549905, -122.5994456, 41.84196065, 921.3949905 ], "properties": { "datetime": "2011-09-20T23:06:09Z", "pc:count": 5042545, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532855.5337, "count": 5042545, "maximum": 533256.1097, "minimum": 532484.2897, "name": "X", "position": 0, "stddev": 206.5030474, "variance": 42643.50859 }, { "average": 4631936.346, "count": 5042545, "maximum": 4632302.943, "minimum": 4631533.723, "name": "Y", "position": 1, "stddev": 212.8494259, "variance": 45304.8781 }, { "average": 789.6913918, "count": 5042545, "maximum": 921.3949905, "minimum": 652.9549905, "name": "Z", "position": 2, "stddev": 51.79660842, "variance": 2682.888644 }, { "average": 101.4704533, "count": 5042545, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.09924573, "variance": 1231.957051 }, { "average": 1.017556214, "count": 5042545, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1347731595, "variance": 0.01816380451 }, { "average": 1.038628907, "count": 5042545, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2017257041, "variance": 0.0406932597 }, { "average": 0.5008296406, "count": 5042545, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993613, "variance": 0.2499993613 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.231612212, "count": 5042545, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4218625729, "variance": 0.1779680304 }, { "average": 1.975633483, "count": 5042545, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.434994382, "variance": 71.14913022 }, { "average": 145.4234084, "count": 5042545, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.289840493, "variance": 5.243369481 }, { "average": 92.60053366, "count": 5042545, "maximum": 96, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 2.92281665, "variance": 8.54285717 }, { "average": 68746.56891, "count": 5042545, "maximum": 595169.9302, "minimum": 64650.65456, "name": "GpsTime", "position": 12, "stddev": 40496.15949, "variance": 1639938934 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532484.2897, 4631533.723, 652.9549905, 533256.1097, 4632302.943, 921.3949905 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532484.2896709336, 4631533.7229764005, 652.9549905024019 ], [ 532484.2896709336, 4632302.942976401, 652.9549905024019 ], [ 533256.1096709337, 4632302.942976401, 921.3949905024019 ], [ 533256.1096709337, 4631533.7229764005, 921.3949905024019 ], [ 532484.2896709336, 4631533.7229764005, 652.9549905024019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:06:09+00:00", "end_time": "2011-09-14T19:44:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0495.copc.json", "type": "application/json" } ], "assets": { "klm_0495.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0495.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0495.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6087841, 41.83500047, 652.9549905, -122.5994456, 41.84196065, 921.3949905 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.60878410945847, 41.83503250381835, 652.9549905024019 ], [ -122.60874191085114, 41.84196064696515, 652.9549905024019 ], [ -122.59944558735835, 41.84192860311634, 921.3949905024019 ], [ -122.59948878853407, 41.83500046771352, 921.3949905024019 ], [ -122.60878410945847, 41.83503250381835, 652.9549905024019 ] ] ] }, "id": "klm_0495.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0495.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:06:09Z", "pc:count": 5042545, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532855.5337, "count": 5042545, "maximum": 533256.1097, "minimum": 532484.2897, "name": "X", "position": 0, "stddev": 206.5030474, "variance": 42643.50859 }, { "average": 4631936.346, "count": 5042545, "maximum": 4632302.943, "minimum": 4631533.723, "name": "Y", "position": 1, "stddev": 212.8494259, "variance": 45304.8781 }, { "average": 789.6913918, "count": 5042545, "maximum": 921.3949905, "minimum": 652.9549905, "name": "Z", "position": 2, "stddev": 51.79660842, "variance": 2682.888644 }, { "average": 101.4704533, "count": 5042545, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.09924573, "variance": 1231.957051 }, { "average": 1.017556214, "count": 5042545, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1347731595, "variance": 0.01816380451 }, { "average": 1.038628907, "count": 5042545, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2017257041, "variance": 0.0406932597 }, { "average": 0.5008296406, "count": 5042545, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993613, "variance": 0.2499993613 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.231612212, "count": 5042545, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4218625729, "variance": 0.1779680304 }, { "average": 1.975633483, "count": 5042545, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.434994382, "variance": 71.14913022 }, { "average": 145.4234084, "count": 5042545, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.289840493, "variance": 5.243369481 }, { "average": 92.60053366, "count": 5042545, "maximum": 96, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 2.92281665, "variance": 8.54285717 }, { "average": 68746.56891, "count": 5042545, "maximum": 595169.9302, "minimum": 64650.65456, "name": "GpsTime", "position": 12, "stddev": 40496.15949, "variance": 1639938934 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042545, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 532484.2897, 4631533.723, 652.9549905, 533256.1097, 4632302.943, 921.3949905 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 532484.2896709336, 4631533.7229764005, 652.9549905024019 ], [ 532484.2896709336, 4632302.942976401, 652.9549905024019 ], [ 533256.1096709337, 4632302.942976401, 921.3949905024019 ], [ 533256.1096709337, 4631533.7229764005, 921.3949905024019 ], [ 532484.2896709336, 4631533.7229764005, 652.9549905024019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:06:09+00:00", "end_time": "2011-09-14T19:44:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0542.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55378653030279, 41.85942737840168, 704.4188767149708 ], [ -122.55376297686605, 41.86281512592008, 704.4188767149708 ], [ -122.55203425587639, 41.862808395971754, 805.3388767149709 ], [ -122.55205790055093, 41.85942064924864, 805.3388767149709 ], [ -122.55378653030279, 41.85942737840168, 704.4188767149708 ] ] ] }, "bbox": [ -122.5537865, 41.85942065, 704.4188767, -122.5520343, 41.86281513, 805.3388767 ], "properties": { "datetime": "2011-09-21T01:42:49Z", "pc:count": 211122, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537080.4898, "count": 211122, "maximum": 537180.2243, "minimum": 537036.7443, "name": "X", "position": 0, "stddev": 30.086174, "variance": 905.1778663 }, { "average": 4634527.841, "count": 211122, "maximum": 4634640.594, "minimum": 4634264.454, "name": "Y", "position": 1, "stddev": 86.2442211, "variance": 7438.065673 }, { "average": 755.8690613, "count": 211122, "maximum": 805.3388767, "minimum": 704.4188767, "name": "Z", "position": 2, "stddev": 25.08908093, "variance": 629.4619817 }, { "average": 88.40615379, "count": 211122, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.39664289, "variance": 1324.715614 }, { "average": 1.04723809, "count": 211122, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2162830595, "variance": 0.04677836184 }, { "average": 1.102514186, "count": 211122, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.315959428, "variance": 0.09983036017 }, { "average": 0.5006015479, "count": 211122, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000008223, "variance": 0.2500008223 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.277214123, "count": 211122, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4476241748, "variance": 0.2003674019 }, { "average": 2.430587622, "count": 211122, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.349955156, "variance": 69.7217511 }, { "average": 144.5352734, "count": 211122, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.831444619, "variance": 3.354189392 }, { "average": 73.26943189, "count": 211122, "maximum": 74, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0.7440121974, "variance": 0.5535541498 }, { "average": 108147.2698, "count": 211122, "maximum": 604569.4709, "minimum": 234.4650373, "name": "GpsTime", "position": 12, "stddev": 231288.4588, "variance": 53494351170.0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537036.7443, 4634264.454, 704.4188767, 537180.2243, 4634640.594, 805.3388767 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537036.744315098, 4634264.45392764, 704.4188767149708 ], [ 537036.744315098, 4634640.5939276405, 704.4188767149708 ], [ 537180.224315098, 4634640.5939276405, 805.3388767149709 ], [ 537180.224315098, 4634264.45392764, 805.3388767149709 ], [ 537036.744315098, 4634264.45392764, 704.4188767149708 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:49+00:00", "end_time": "2011-09-14T01:50:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0542.copc.json", "type": "application/json" } ], "assets": { "klm_0542.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0542.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0542.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5537865, 41.85942065, 704.4188767, -122.5520343, 41.86281513, 805.3388767 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55378653030279, 41.85942737840168, 704.4188767149708 ], [ -122.55376297686605, 41.86281512592008, 704.4188767149708 ], [ -122.55203425587639, 41.862808395971754, 805.3388767149709 ], [ -122.55205790055093, 41.85942064924864, 805.3388767149709 ], [ -122.55378653030279, 41.85942737840168, 704.4188767149708 ] ] ] }, "id": "klm_0542.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0542.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:42:49Z", "pc:count": 211122, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537080.4898, "count": 211122, "maximum": 537180.2243, "minimum": 537036.7443, "name": "X", "position": 0, "stddev": 30.086174, "variance": 905.1778663 }, { "average": 4634527.841, "count": 211122, "maximum": 4634640.594, "minimum": 4634264.454, "name": "Y", "position": 1, "stddev": 86.2442211, "variance": 7438.065673 }, { "average": 755.8690613, "count": 211122, "maximum": 805.3388767, "minimum": 704.4188767, "name": "Z", "position": 2, "stddev": 25.08908093, "variance": 629.4619817 }, { "average": 88.40615379, "count": 211122, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.39664289, "variance": 1324.715614 }, { "average": 1.04723809, "count": 211122, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2162830595, "variance": 0.04677836184 }, { "average": 1.102514186, "count": 211122, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.315959428, "variance": 0.09983036017 }, { "average": 0.5006015479, "count": 211122, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000008223, "variance": 0.2500008223 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.277214123, "count": 211122, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4476241748, "variance": 0.2003674019 }, { "average": 2.430587622, "count": 211122, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.349955156, "variance": 69.7217511 }, { "average": 144.5352734, "count": 211122, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.831444619, "variance": 3.354189392 }, { "average": 73.26943189, "count": 211122, "maximum": 74, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0.7440121974, "variance": 0.5535541498 }, { "average": 108147.2698, "count": 211122, "maximum": 604569.4709, "minimum": 234.4650373, "name": "GpsTime", "position": 12, "stddev": 231288.4588, "variance": 53494351170.0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 211122, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537036.7443, 4634264.454, 704.4188767, 537180.2243, 4634640.594, 805.3388767 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537036.744315098, 4634264.45392764, 704.4188767149708 ], [ 537036.744315098, 4634640.5939276405, 704.4188767149708 ], [ 537180.224315098, 4634640.5939276405, 805.3388767149709 ], [ 537180.224315098, 4634264.45392764, 805.3388767149709 ], [ 537036.744315098, 4634264.45392764, 704.4188767149708 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:49+00:00", "end_time": "2011-09-14T01:50:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0355.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.86622614213798, 41.840286467954456, 573.0000920751611 ], [ -122.8662117726236, 41.8471844845397, 573.0000920751611 ], [ -122.85691521900183, 41.84717327899472, 825.860092075161 ], [ -122.85693058697673, 41.84027526510551, 825.860092075161 ], [ -122.86622614213798, 41.840286467954456, 573.0000920751611 ] ] ] }, "bbox": [ -122.8662261, 41.84027527, 573.0000921, -122.8569152, 41.84718448, 825.8600921 ], "properties": { "datetime": "2011-09-15T20:34:50Z", "pc:count": 4748904, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 511491.1925, "count": 4748904, "maximum": 511879.3993, "minimum": 511107.6393, "name": "X", "position": 0, "stddev": 219.364916, "variance": 48120.96637 }, { "average": 4632427.628, "count": 4748904, "maximum": 4632817.588, "minimum": 4632051.728, "name": "Y", "position": 1, "stddev": 216.5911808, "variance": 46911.73962 }, { "average": 701.9376774, "count": 4748904, "maximum": 825.8600921, "minimum": 573.0000921, "name": "Z", "position": 2, "stddev": 55.2253989, "variance": 3049.844684 }, { "average": 89.03136829, "count": 4748904, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.33420518, "variance": 2336.19539 }, { "average": 1.124333741, "count": 4748904, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3464338396, "variance": 0.1200164053 }, { "average": 1.264648433, "count": 4748904, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4865622053, "variance": 0.2367427796 }, { "average": 0.5004973779, "count": 4748904, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998053, "variance": 0.2499998053 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302344288, "count": 4748904, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4592736265, "variance": 0.210932264 }, { "average": -0.8799016138, "count": 4748904, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.93117477, "variance": 79.76588277 }, { "average": 255, "count": 4748904, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 180.7490749, "count": 4748904, "maximum": 184, "minimum": 178, "name": "PointSourceId", "position": 11, "stddev": 1.281626749, "variance": 1.642567123 }, { "average": 153242.1531, "count": 4748904, "maximum": 154090.9545, "minimum": 152545.2156, "name": "GpsTime", "position": 12, "stddev": 331.4969059, "variance": 109890.1986 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511107.6393, 4632051.728, 573.0000921, 511879.3993, 4632817.588, 825.8600921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511107.63933115173, 4632051.727997296, 573.0000920751611 ], [ 511107.63933115173, 4632817.587997295, 573.0000920751611 ], [ 511879.39933115174, 4632817.587997295, 825.860092075161 ], [ 511879.39933115174, 4632051.727997296, 825.860092075161 ], [ 511107.63933115173, 4632051.727997296, 573.0000920751611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:34:50+00:00", "end_time": "2011-09-15T20:09:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0355.copc.json", "type": "application/json" } ], "assets": { "klm_0355.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0355.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0355.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8662261, 41.84027527, 573.0000921, -122.8569152, 41.84718448, 825.8600921 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.86622614213798, 41.840286467954456, 573.0000920751611 ], [ -122.8662117726236, 41.8471844845397, 573.0000920751611 ], [ -122.85691521900183, 41.84717327899472, 825.860092075161 ], [ -122.85693058697673, 41.84027526510551, 825.860092075161 ], [ -122.86622614213798, 41.840286467954456, 573.0000920751611 ] ] ] }, "id": "klm_0355.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0355.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:34:50Z", "pc:count": 4748904, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 511491.1925, "count": 4748904, "maximum": 511879.3993, "minimum": 511107.6393, "name": "X", "position": 0, "stddev": 219.364916, "variance": 48120.96637 }, { "average": 4632427.628, "count": 4748904, "maximum": 4632817.588, "minimum": 4632051.728, "name": "Y", "position": 1, "stddev": 216.5911808, "variance": 46911.73962 }, { "average": 701.9376774, "count": 4748904, "maximum": 825.8600921, "minimum": 573.0000921, "name": "Z", "position": 2, "stddev": 55.2253989, "variance": 3049.844684 }, { "average": 89.03136829, "count": 4748904, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.33420518, "variance": 2336.19539 }, { "average": 1.124333741, "count": 4748904, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3464338396, "variance": 0.1200164053 }, { "average": 1.264648433, "count": 4748904, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4865622053, "variance": 0.2367427796 }, { "average": 0.5004973779, "count": 4748904, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998053, "variance": 0.2499998053 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302344288, "count": 4748904, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4592736265, "variance": 0.210932264 }, { "average": -0.8799016138, "count": 4748904, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.93117477, "variance": 79.76588277 }, { "average": 255, "count": 4748904, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 180.7490749, "count": 4748904, "maximum": 184, "minimum": 178, "name": "PointSourceId", "position": 11, "stddev": 1.281626749, "variance": 1.642567123 }, { "average": 153242.1531, "count": 4748904, "maximum": 154090.9545, "minimum": 152545.2156, "name": "GpsTime", "position": 12, "stddev": 331.4969059, "variance": 109890.1986 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4748904, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 511107.6393, 4632051.728, 573.0000921, 511879.3993, 4632817.588, 825.8600921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 511107.63933115173, 4632051.727997296, 573.0000920751611 ], [ 511107.63933115173, 4632817.587997295, 573.0000920751611 ], [ 511879.39933115174, 4632817.587997295, 825.860092075161 ], [ 511879.39933115174, 4632051.727997296, 825.860092075161 ], [ 511107.63933115173, 4632051.727997296, 573.0000920751611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:34:50+00:00", "end_time": "2011-09-15T20:09:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0345.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.88451668156179, 41.83327556636711, 516.4351228075079 ], [ -122.88450418418776, 41.84022673692142, 516.4351228075079 ], [ -122.87520887130944, 41.840217013352415, 894.5751228075078 ], [ -122.87522237445707, 41.83326584515561, 894.5751228075078 ], [ -122.88451668156179, 41.83327556636711, 516.4351228075079 ] ] ] }, "bbox": [ -122.8845167, 41.83326585, 516.4351228, -122.8752089, 41.84022674, 894.5751228 ], "properties": { "datetime": "2011-09-15T21:10:14Z", "pc:count": 4969964, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509978.1459, "count": 4969964, "maximum": 510361.8647, "minimum": 509590.1247, "name": "X", "position": 0, "stddev": 219.7598826, "variance": 48294.40599 }, { "average": 4631681.556, "count": 4969964, "maximum": 4632042.894, "minimum": 4631271.134, "name": "Y", "position": 1, "stddev": 221.9484437, "variance": 49261.11166 }, { "average": 688.0459045, "count": 4969964, "maximum": 894.5751228, "minimum": 516.4351228, "name": "Z", "position": 2, "stddev": 82.08969335, "variance": 6738.717755 }, { "average": 79.2660973, "count": 4969964, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.6378973, "variance": 2564.196643 }, { "average": 1.199059188, "count": 4969964, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4449392801, "variance": 0.197970963 }, { "average": 1.42118293, "count": 4969964, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6118574791, "variance": 0.3743695748 }, { "average": 0.5011334086, "count": 4969964, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987657, "variance": 0.2499987657 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196877482, "count": 4969964, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.397638996, "variance": 0.1581167711 }, { "average": -0.4526367062, "count": 4969964, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.613750884, "variance": 74.1967043 }, { "average": 255, "count": 4969964, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 187.1019822, "count": 4969964, "maximum": 190, "minimum": 184, "name": "PointSourceId", "position": 11, "stddev": 1.328226135, "variance": 1.764184665 }, { "average": 155332.5634, "count": 4969964, "maximum": 156214.3518, "minimum": 154103.533, "name": "GpsTime", "position": 12, "stddev": 508.3374976, "variance": 258407.0115 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 509590.1247, 4631271.134, 516.4351228, 510361.8647, 4632042.894, 894.5751228 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 509590.12466345454, 4631271.134248721, 516.4351228075079 ], [ 509590.12466345454, 4632042.894248721, 516.4351228075079 ], [ 510361.86466345453, 4632042.894248721, 894.5751228075078 ], [ 510361.86466345453, 4631271.134248721, 894.5751228075078 ], [ 509590.12466345454, 4631271.134248721, 516.4351228075079 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:10:14+00:00", "end_time": "2011-09-15T20:35:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0345.copc.json", "type": "application/json" } ], "assets": { "klm_0345.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0345.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0345.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8845167, 41.83326585, 516.4351228, -122.8752089, 41.84022674, 894.5751228 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.88451668156179, 41.83327556636711, 516.4351228075079 ], [ -122.88450418418776, 41.84022673692142, 516.4351228075079 ], [ -122.87520887130944, 41.840217013352415, 894.5751228075078 ], [ -122.87522237445707, 41.83326584515561, 894.5751228075078 ], [ -122.88451668156179, 41.83327556636711, 516.4351228075079 ] ] ] }, "id": "klm_0345.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0345.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:10:14Z", "pc:count": 4969964, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 509978.1459, "count": 4969964, "maximum": 510361.8647, "minimum": 509590.1247, "name": "X", "position": 0, "stddev": 219.7598826, "variance": 48294.40599 }, { "average": 4631681.556, "count": 4969964, "maximum": 4632042.894, "minimum": 4631271.134, "name": "Y", "position": 1, "stddev": 221.9484437, "variance": 49261.11166 }, { "average": 688.0459045, "count": 4969964, "maximum": 894.5751228, "minimum": 516.4351228, "name": "Z", "position": 2, "stddev": 82.08969335, "variance": 6738.717755 }, { "average": 79.2660973, "count": 4969964, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.6378973, "variance": 2564.196643 }, { "average": 1.199059188, "count": 4969964, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4449392801, "variance": 0.197970963 }, { "average": 1.42118293, "count": 4969964, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6118574791, "variance": 0.3743695748 }, { "average": 0.5011334086, "count": 4969964, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987657, "variance": 0.2499987657 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196877482, "count": 4969964, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.397638996, "variance": 0.1581167711 }, { "average": -0.4526367062, "count": 4969964, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.613750884, "variance": 74.1967043 }, { "average": 255, "count": 4969964, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 187.1019822, "count": 4969964, "maximum": 190, "minimum": 184, "name": "PointSourceId", "position": 11, "stddev": 1.328226135, "variance": 1.764184665 }, { "average": 155332.5634, "count": 4969964, "maximum": 156214.3518, "minimum": 154103.533, "name": "GpsTime", "position": 12, "stddev": 508.3374976, "variance": 258407.0115 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4969964, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 509590.1247, 4631271.134, 516.4351228, 510361.8647, 4632042.894, 894.5751228 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 509590.12466345454, 4631271.134248721, 516.4351228075079 ], [ 509590.12466345454, 4632042.894248721, 516.4351228075079 ], [ 510361.86466345453, 4632042.894248721, 894.5751228075078 ], [ 510361.86466345453, 4631271.134248721, 894.5751228075078 ], [ 509590.12466345454, 4631271.134248721, 516.4351228075079 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:10:14+00:00", "end_time": "2011-09-15T20:35:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0456.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.68238601980997, 41.841501470623186, 581.3313875320353 ], [ -122.68235163829321, 41.84845271843879, 581.3313875320353 ], [ -122.67305502218548, 41.848426630913245, 876.5113875320353 ], [ -122.6730904098917, 41.84147538942295, 876.5113875320353 ], [ -122.68238601980997, 41.841501470623186, 581.3313875320353 ] ] ] }, "bbox": [ -122.682386, 41.84147539, 581.3313875, -122.673055, 41.84845272, 876.5113875 ], "properties": { "datetime": "2011-09-14T21:24:10Z", "pc:count": 4818703, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526768.5546, "count": 4818703, "maximum": 527142.1276, "minimum": 526370.3676, "name": "X", "position": 0, "stddev": 222.5991428, "variance": 49550.37838 }, { "average": 4632629.735, "count": 4818703, "maximum": 4632998.511, "minimum": 4632226.731, "name": "Y", "position": 1, "stddev": 219.1744481, "variance": 48037.4387 }, { "average": 691.5378654, "count": 4818703, "maximum": 876.5113875, "minimum": 581.3313875, "name": "Z", "position": 2, "stddev": 86.56003573, "variance": 7492.639786 }, { "average": 89.44762294, "count": 4818703, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.39607005, "variance": 2060.803176 }, { "average": 1.048641305, "count": 4818703, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2219131182, "variance": 0.04924543205 }, { "average": 1.107598455, "count": 4818703, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3272752602, "variance": 0.1071090959 }, { "average": 0.500711291, "count": 4818703, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995459, "variance": 0.2499995459 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264279413, "count": 4818703, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4409488011, "variance": 0.1944358452 }, { "average": 0.1010649122, "count": 4818703, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.762160165, "variance": 76.77545075 }, { "average": 144.1386605, "count": 4818703, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.915864887, "variance": 8.502268041 }, { "average": 104.6913813, "count": 4818703, "maximum": 108, "minimum": 100, "name": "PointSourceId", "position": 11, "stddev": 1.450775303, "variance": 2.104748981 }, { "average": 69479.78294, "count": 4818703, "maximum": 70650.64403, "minimum": 67815.99541, "name": "GpsTime", "position": 12, "stddev": 570.251784, "variance": 325187.0972 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526370.3676, 4632226.731, 581.3313875, 527142.1276, 4632998.511, 876.5113875 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526370.3675825135, 4632226.731417801, 581.3313875320353 ], [ 526370.3675825135, 4632998.511417801, 581.3313875320353 ], [ 527142.1275825135, 4632998.511417801, 876.5113875320353 ], [ 527142.1275825135, 4632226.731417801, 876.5113875320353 ], [ 526370.3675825135, 4632226.731417801, 581.3313875320353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:24:10+00:00", "end_time": "2011-09-14T20:36:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0456.copc.json", "type": "application/json" } ], "assets": { "klm_0456.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0456.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0456.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.682386, 41.84147539, 581.3313875, -122.673055, 41.84845272, 876.5113875 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.68238601980997, 41.841501470623186, 581.3313875320353 ], [ -122.68235163829321, 41.84845271843879, 581.3313875320353 ], [ -122.67305502218548, 41.848426630913245, 876.5113875320353 ], [ -122.6730904098917, 41.84147538942295, 876.5113875320353 ], [ -122.68238601980997, 41.841501470623186, 581.3313875320353 ] ] ] }, "id": "klm_0456.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0456.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:24:10Z", "pc:count": 4818703, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 526768.5546, "count": 4818703, "maximum": 527142.1276, "minimum": 526370.3676, "name": "X", "position": 0, "stddev": 222.5991428, "variance": 49550.37838 }, { "average": 4632629.735, "count": 4818703, "maximum": 4632998.511, "minimum": 4632226.731, "name": "Y", "position": 1, "stddev": 219.1744481, "variance": 48037.4387 }, { "average": 691.5378654, "count": 4818703, "maximum": 876.5113875, "minimum": 581.3313875, "name": "Z", "position": 2, "stddev": 86.56003573, "variance": 7492.639786 }, { "average": 89.44762294, "count": 4818703, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.39607005, "variance": 2060.803176 }, { "average": 1.048641305, "count": 4818703, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2219131182, "variance": 0.04924543205 }, { "average": 1.107598455, "count": 4818703, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3272752602, "variance": 0.1071090959 }, { "average": 0.500711291, "count": 4818703, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995459, "variance": 0.2499995459 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264279413, "count": 4818703, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4409488011, "variance": 0.1944358452 }, { "average": 0.1010649122, "count": 4818703, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.762160165, "variance": 76.77545075 }, { "average": 144.1386605, "count": 4818703, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.915864887, "variance": 8.502268041 }, { "average": 104.6913813, "count": 4818703, "maximum": 108, "minimum": 100, "name": "PointSourceId", "position": 11, "stddev": 1.450775303, "variance": 2.104748981 }, { "average": 69479.78294, "count": 4818703, "maximum": 70650.64403, "minimum": 67815.99541, "name": "GpsTime", "position": 12, "stddev": 570.251784, "variance": 325187.0972 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4818703, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 526370.3676, 4632226.731, 581.3313875, 527142.1276, 4632998.511, 876.5113875 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 526370.3675825135, 4632226.731417801, 581.3313875320353 ], [ 526370.3675825135, 4632998.511417801, 581.3313875320353 ], [ 527142.1275825135, 4632998.511417801, 876.5113875320353 ], [ 527142.1275825135, 4632226.731417801, 876.5113875320353 ], [ 526370.3675825135, 4632226.731417801, 581.3313875320353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:24:10+00:00", "end_time": "2011-09-14T20:36:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0543.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55386891873982, 41.8628009668718, 687.1396010370968 ], [ -122.55382071991993, 41.869733350944834, 687.1396010370968 ], [ -122.54687231914347, 41.869706145853485, 904.9996010370969 ], [ -122.54692126850087, 41.86277376835839, 904.9996010370969 ], [ -122.55386891873982, 41.8628009668718, 687.1396010370968 ] ] ] }, "bbox": [ -122.5538689, 41.86277377, 687.139601, -122.5468723, 41.86973335, 904.999601 ], "properties": { "datetime": "2011-09-21T01:43:04Z", "pc:count": 2399761, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537250.7365, "count": 2399761, "maximum": 537604.5998, "minimum": 537027.9598, "name": "X", "position": 0, "stddev": 139.7290547, "variance": 19524.20873 }, { "average": 4635101.475, "count": 2399761, "maximum": 4635408.676, "minimum": 4634638.976, "name": "Y", "position": 1, "stddev": 200.5937555, "variance": 40237.85473 }, { "average": 818.6666766, "count": 2399761, "maximum": 904.999601, "minimum": 687.139601, "name": "Z", "position": 2, "stddev": 51.08739944, "variance": 2609.922382 }, { "average": 106.5281026, "count": 2399761, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 30.81531069, "variance": 949.5833729 }, { "average": 1.024937067, "count": 2399761, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1600062962, "variance": 0.02560201484 }, { "average": 1.05409122, "count": 2399761, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2372113507, "variance": 0.05626922488 }, { "average": 0.5007090289, "count": 2399761, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996015, "variance": 0.2499996015 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.290647277, "count": 2399761, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4540611449, "variance": 0.2061715233 }, { "average": 0.9693898868, "count": 2399761, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.871159614, "variance": 78.69747289 }, { "average": 142.3364256, "count": 2399761, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.422926929, "variance": 5.870574904 }, { "average": 72.76919077, "count": 2399761, "maximum": 74, "minimum": 71, "name": "PointSourceId", "position": 11, "stddev": 0.8601643102, "variance": 0.7398826405 }, { "average": 223094.5981, "count": 2399761, "maximum": 604584.7486, "minimum": 216.171737, "name": "GpsTime", "position": 12, "stddev": 291496.1384, "variance": 84969998730.0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537027.9598, 4634638.976, 687.139601, 537604.5998, 4635408.676, 904.999601 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537027.9597862827, 4634638.976198159, 687.1396010370968 ], [ 537027.9597862827, 4635408.676198158, 687.1396010370968 ], [ 537604.5997862826, 4635408.676198158, 904.9996010370969 ], [ 537604.5997862826, 4634638.976198159, 904.9996010370969 ], [ 537027.9597862827, 4634638.976198159, 687.1396010370968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:04+00:00", "end_time": "2011-09-14T01:50:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0543.copc.json", "type": "application/json" } ], "assets": { "klm_0543.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0543.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0543.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5538689, 41.86277377, 687.139601, -122.5468723, 41.86973335, 904.999601 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55386891873982, 41.8628009668718, 687.1396010370968 ], [ -122.55382071991993, 41.869733350944834, 687.1396010370968 ], [ -122.54687231914347, 41.869706145853485, 904.9996010370969 ], [ -122.54692126850087, 41.86277376835839, 904.9996010370969 ], [ -122.55386891873982, 41.8628009668718, 687.1396010370968 ] ] ] }, "id": "klm_0543.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0543.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:43:04Z", "pc:count": 2399761, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537250.7365, "count": 2399761, "maximum": 537604.5998, "minimum": 537027.9598, "name": "X", "position": 0, "stddev": 139.7290547, "variance": 19524.20873 }, { "average": 4635101.475, "count": 2399761, "maximum": 4635408.676, "minimum": 4634638.976, "name": "Y", "position": 1, "stddev": 200.5937555, "variance": 40237.85473 }, { "average": 818.6666766, "count": 2399761, "maximum": 904.999601, "minimum": 687.139601, "name": "Z", "position": 2, "stddev": 51.08739944, "variance": 2609.922382 }, { "average": 106.5281026, "count": 2399761, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 30.81531069, "variance": 949.5833729 }, { "average": 1.024937067, "count": 2399761, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1600062962, "variance": 0.02560201484 }, { "average": 1.05409122, "count": 2399761, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2372113507, "variance": 0.05626922488 }, { "average": 0.5007090289, "count": 2399761, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996015, "variance": 0.2499996015 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.290647277, "count": 2399761, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4540611449, "variance": 0.2061715233 }, { "average": 0.9693898868, "count": 2399761, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.871159614, "variance": 78.69747289 }, { "average": 142.3364256, "count": 2399761, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.422926929, "variance": 5.870574904 }, { "average": 72.76919077, "count": 2399761, "maximum": 74, "minimum": 71, "name": "PointSourceId", "position": 11, "stddev": 0.8601643102, "variance": 0.7398826405 }, { "average": 223094.5981, "count": 2399761, "maximum": 604584.7486, "minimum": 216.171737, "name": "GpsTime", "position": 12, "stddev": 291496.1384, "variance": 84969998730.0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2399761, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537027.9598, 4634638.976, 687.139601, 537604.5998, 4635408.676, 904.999601 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537027.9597862827, 4634638.976198159, 687.1396010370968 ], [ 537027.9597862827, 4635408.676198158, 687.1396010370968 ], [ 537604.5997862826, 4635408.676198158, 904.9996010370969 ], [ 537604.5997862826, 4634638.976198159, 904.9996010370969 ], [ 537027.9597862827, 4634638.976198159, 687.1396010370968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:04+00:00", "end_time": "2011-09-14T01:50:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0484.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.62710198448143, 41.82806156129641, 600.7237082677987 ], [ -122.62706163243739, 41.83501368560333, 600.7237082677987 ], [ -122.61776533046962, 41.834983125337324, 906.6437082677987 ], [ -122.61780668830764, 41.828031008441585, 906.6437082677987 ], [ -122.62710198448143, 41.82806156129641, 600.7237082677987 ] ] ] }, "bbox": [ -122.627102, 41.82803101, 600.7237083, -122.6177653, 41.83501369, 906.6437083 ], "properties": { "datetime": "2011-09-14T20:38:29Z", "pc:count": 5776771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 531353.5551, "count": 5776771, "maximum": 531738.5907, "minimum": 530966.6907, "name": "X", "position": 0, "stddev": 228.5798196, "variance": 52248.73393 }, { "average": 4631082.473, "count": 5776771, "maximum": 4631524.883, "minimum": 4630753.003, "name": "Y", "position": 1, "stddev": 221.5893407, "variance": 49101.83591 }, { "average": 726.8494851, "count": 5776771, "maximum": 906.6437083, "minimum": 600.7237083, "name": "Z", "position": 2, "stddev": 77.34957386, "variance": 5982.956576 }, { "average": 88.65481079, "count": 5776771, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.55397639, "variance": 2261.380671 }, { "average": 1.077918443, "count": 5776771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2784525408, "variance": 0.07753581748 }, { "average": 1.170518963, "count": 5776771, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4020388239, "variance": 0.1616352159 }, { "average": 0.5002640749, "count": 5776771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999735, "variance": 0.2499999735 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230757979, "count": 5776771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4213178904, "variance": 0.1775087648 }, { "average": -0.6818100991, "count": 5776771, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.738064808, "variance": 76.35377659 }, { "average": 141.2416146, "count": 5776771, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.797061795, "variance": 7.823554684 }, { "average": 85.12607199, "count": 5776771, "maximum": 100, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 3.791182156, "variance": 14.37306214 }, { "average": 63618.35312, "count": 5776771, "maximum": 67909.41092, "minimum": 62156.62873, "name": "GpsTime", "position": 12, "stddev": 1082.17667, "variance": 1171106.344 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530966.6907, 4630753.003, 600.7237083, 531738.5907, 4631524.883, 906.6437083 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530966.6907430524, 4630753.003457622, 600.7237082677987 ], [ 530966.6907430524, 4631524.8834576225, 600.7237082677987 ], [ 531738.5907430523, 4631524.8834576225, 906.6437082677987 ], [ 531738.5907430523, 4630753.003457622, 906.6437082677987 ], [ 530966.6907430524, 4630753.003457622, 600.7237082677987 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:38:29+00:00", "end_time": "2011-09-14T19:02:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0484.copc.json", "type": "application/json" } ], "assets": { "klm_0484.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0484.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0484.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.627102, 41.82803101, 600.7237083, -122.6177653, 41.83501369, 906.6437083 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.62710198448143, 41.82806156129641, 600.7237082677987 ], [ -122.62706163243739, 41.83501368560333, 600.7237082677987 ], [ -122.61776533046962, 41.834983125337324, 906.6437082677987 ], [ -122.61780668830764, 41.828031008441585, 906.6437082677987 ], [ -122.62710198448143, 41.82806156129641, 600.7237082677987 ] ] ] }, "id": "klm_0484.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0484.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:38:29Z", "pc:count": 5776771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 531353.5551, "count": 5776771, "maximum": 531738.5907, "minimum": 530966.6907, "name": "X", "position": 0, "stddev": 228.5798196, "variance": 52248.73393 }, { "average": 4631082.473, "count": 5776771, "maximum": 4631524.883, "minimum": 4630753.003, "name": "Y", "position": 1, "stddev": 221.5893407, "variance": 49101.83591 }, { "average": 726.8494851, "count": 5776771, "maximum": 906.6437083, "minimum": 600.7237083, "name": "Z", "position": 2, "stddev": 77.34957386, "variance": 5982.956576 }, { "average": 88.65481079, "count": 5776771, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.55397639, "variance": 2261.380671 }, { "average": 1.077918443, "count": 5776771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2784525408, "variance": 0.07753581748 }, { "average": 1.170518963, "count": 5776771, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4020388239, "variance": 0.1616352159 }, { "average": 0.5002640749, "count": 5776771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999735, "variance": 0.2499999735 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230757979, "count": 5776771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4213178904, "variance": 0.1775087648 }, { "average": -0.6818100991, "count": 5776771, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.738064808, "variance": 76.35377659 }, { "average": 141.2416146, "count": 5776771, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.797061795, "variance": 7.823554684 }, { "average": 85.12607199, "count": 5776771, "maximum": 100, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 3.791182156, "variance": 14.37306214 }, { "average": 63618.35312, "count": 5776771, "maximum": 67909.41092, "minimum": 62156.62873, "name": "GpsTime", "position": 12, "stddev": 1082.17667, "variance": 1171106.344 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5776771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530966.6907, 4630753.003, 600.7237083, 531738.5907, 4631524.883, 906.6437083 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530966.6907430524, 4630753.003457622, 600.7237082677987 ], [ 530966.6907430524, 4631524.8834576225, 600.7237082677987 ], [ 531738.5907430523, 4631524.8834576225, 906.6437082677987 ], [ 531738.5907430523, 4630753.003457622, 906.6437082677987 ], [ 530966.6907430524, 4630753.003457622, 600.7237082677987 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:38:29+00:00", "end_time": "2011-09-14T19:02:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0551.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5447085917678, 41.87291577459004, 815.7503486009084 ], [ -122.54468243302956, 41.87660144748868, 815.7503486009084 ], [ -122.54343779655825, 41.8765965060937, 861.3103486009084 ], [ -122.54346402679627, 41.87291083383028, 861.3103486009084 ], [ -122.5447085917678, 41.87291577459004, 815.7503486009084 ] ] ] }, "bbox": [ -122.5447086, 41.87291083, 815.7503486, -122.5434378, 41.87660145, 861.3103486 ], "properties": { "datetime": "2011-09-20T20:09:19Z", "pc:count": 220250, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537824.7818, "count": 220250, "maximum": 537885.5502, "minimum": 537782.2702, "name": "X", "position": 0, "stddev": 26.1157211, "variance": 682.0308888 }, { "average": 4636040.32, "count": 220250, "maximum": 4636175.201, "minimum": 4635765.981, "name": "Y", "position": 1, "stddev": 97.11562495, "variance": 9431.444609 }, { "average": 839.7563558, "count": 220250, "maximum": 861.3103486, "minimum": 815.7503486, "name": "Z", "position": 2, "stddev": 7.335186805, "variance": 53.80496547 }, { "average": 110.6822928, "count": 220250, "maximum": 187, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.58772612, "variance": 997.7844414 }, { "average": 1.019273553, "count": 220250, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1378479442, "variance": 0.01900205571 }, { "average": 1.045171396, "count": 220250, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2090748606, "variance": 0.04371229735 }, { "average": 0.500830874, "count": 220250, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004447, "variance": 0.2500004447 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341316686, "count": 220250, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.474152535, "variance": 0.2248206265 }, { "average": 5.28102868, "count": 220250, "maximum": 13.00199986, "minimum": -13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 5.951066421, "variance": 35.41519154 }, { "average": 140.6618343, "count": 220250, "maximum": 144, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.314119267, "variance": 1.726909448 }, { "average": 67.22646992, "count": 220250, "maximum": 74, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 17.8981538, "variance": 320.3439093 }, { "average": 63884.88238, "count": 220250, "maximum": 584559.459, "minimum": 202.9100802, "name": "GpsTime", "position": 12, "stddev": 181856.5327, "variance": 33071798480.0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537782.2702, 4635765.981, 815.7503486, 537885.5502, 4636175.201, 861.3103486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537782.2701588778, 4635765.9808908915, 815.7503486009084 ], [ 537782.2701588778, 4636175.200890892, 815.7503486009084 ], [ 537885.5501588779, 4636175.200890892, 861.3103486009084 ], [ 537885.5501588779, 4635765.9808908915, 861.3103486009084 ], [ 537782.2701588778, 4635765.9808908915, 815.7503486009084 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:09:19+00:00", "end_time": "2011-09-14T01:50:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0551.copc.json", "type": "application/json" } ], "assets": { "klm_0551.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0551.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0551.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5447086, 41.87291083, 815.7503486, -122.5434378, 41.87660145, 861.3103486 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5447085917678, 41.87291577459004, 815.7503486009084 ], [ -122.54468243302956, 41.87660144748868, 815.7503486009084 ], [ -122.54343779655825, 41.8765965060937, 861.3103486009084 ], [ -122.54346402679627, 41.87291083383028, 861.3103486009084 ], [ -122.5447085917678, 41.87291577459004, 815.7503486009084 ] ] ] }, "id": "klm_0551.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0551.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:09:19Z", "pc:count": 220250, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537824.7818, "count": 220250, "maximum": 537885.5502, "minimum": 537782.2702, "name": "X", "position": 0, "stddev": 26.1157211, "variance": 682.0308888 }, { "average": 4636040.32, "count": 220250, "maximum": 4636175.201, "minimum": 4635765.981, "name": "Y", "position": 1, "stddev": 97.11562495, "variance": 9431.444609 }, { "average": 839.7563558, "count": 220250, "maximum": 861.3103486, "minimum": 815.7503486, "name": "Z", "position": 2, "stddev": 7.335186805, "variance": 53.80496547 }, { "average": 110.6822928, "count": 220250, "maximum": 187, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.58772612, "variance": 997.7844414 }, { "average": 1.019273553, "count": 220250, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1378479442, "variance": 0.01900205571 }, { "average": 1.045171396, "count": 220250, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2090748606, "variance": 0.04371229735 }, { "average": 0.500830874, "count": 220250, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004447, "variance": 0.2500004447 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341316686, "count": 220250, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.474152535, "variance": 0.2248206265 }, { "average": 5.28102868, "count": 220250, "maximum": 13.00199986, "minimum": -13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 5.951066421, "variance": 35.41519154 }, { "average": 140.6618343, "count": 220250, "maximum": 144, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.314119267, "variance": 1.726909448 }, { "average": 67.22646992, "count": 220250, "maximum": 74, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 17.8981538, "variance": 320.3439093 }, { "average": 63884.88238, "count": 220250, "maximum": 584559.459, "minimum": 202.9100802, "name": "GpsTime", "position": 12, "stddev": 181856.5327, "variance": 33071798480.0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 220250, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537782.2702, 4635765.981, 815.7503486, 537885.5502, 4636175.201, 861.3103486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537782.2701588778, 4635765.9808908915, 815.7503486009084 ], [ 537782.2701588778, 4636175.200890892, 815.7503486009084 ], [ 537885.5501588779, 4636175.200890892, 861.3103486009084 ], [ 537885.5501588779, 4635765.9808908915, 861.3103486009084 ], [ 537782.2701588778, 4635765.9808908915, 815.7503486009084 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:09:19+00:00", "end_time": "2011-09-14T01:50:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0387.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82061120870773, 41.86811148869955, 531.2327022776784 ], [ -122.82059177212238, 41.8750625969505, 531.2327022776784 ], [ -122.81129120095552, 41.875047690875945, 744.5527022776783 ], [ -122.81131164510415, 41.868096586238686, 744.5527022776783 ], [ -122.82061120870773, 41.86811148869955, 531.2327022776784 ] ] ] }, "bbox": [ -122.8206112, 41.86809659, 531.2327023, -122.8112912, 41.8750626, 744.5527023 ], "properties": { "datetime": "2011-09-15T23:22:34Z", "pc:count": 4460178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515237.8814, "count": 4460178, "maximum": 515660.0988, "minimum": 514888.3388, "name": "X", "position": 0, "stddev": 225.3078152, "variance": 50763.61161 }, { "average": 4635560.983, "count": 4460178, "maximum": 4635919.695, "minimum": 4635147.935, "name": "Y", "position": 1, "stddev": 221.4474107, "variance": 49038.9557 }, { "average": 591.8733679, "count": 4460178, "maximum": 744.5527023, "minimum": 531.2327023, "name": "Z", "position": 2, "stddev": 53.14047251, "variance": 2823.909818 }, { "average": 84.77165575, "count": 4460178, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.83816558, "variance": 2687.195411 }, { "average": 1.142084464, "count": 4460178, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3814881734, "variance": 0.1455332265 }, { "average": 1.299469887, "count": 4460178, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5374744201, "variance": 0.2888787523 }, { "average": 0.50013699, "count": 4460178, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000373, "variance": 0.2500000373 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.280866145, "count": 4460178, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4494222945, "variance": 0.2019803988 }, { "average": -0.6873845985, "count": 4460178, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.734362748, "variance": 76.28909261 }, { "average": 176.6634211, "count": 4460178, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 51.61441218, "variance": 2664.047545 }, { "average": 183.8698171, "count": 4460178, "maximum": 217, "minimum": 166, "name": "PointSourceId", "position": 11, "stddev": 21.84861954, "variance": 477.3621759 }, { "average": 154323.9692, "count": 4460178, "maximum": 164154.0162, "minimum": 148836.5144, "name": "GpsTime", "position": 12, "stddev": 6477.717557, "variance": 41960824.75 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514888.3388, 4635147.935, 531.2327023, 515660.0988, 4635919.695, 744.5527023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514888.3388098817, 4635147.934962499, 531.2327022776784 ], [ 514888.3388098817, 4635919.694962499, 531.2327022776784 ], [ 515660.0988098817, 4635919.694962499, 744.5527022776783 ], [ 515660.0988098817, 4635147.934962499, 744.5527022776783 ], [ 514888.3388098817, 4635147.934962499, 531.2327022776784 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:34+00:00", "end_time": "2011-09-15T19:07:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0387.copc.json", "type": "application/json" } ], "assets": { "klm_0387.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0387.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0387.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8206112, 41.86809659, 531.2327023, -122.8112912, 41.8750626, 744.5527023 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82061120870773, 41.86811148869955, 531.2327022776784 ], [ -122.82059177212238, 41.8750625969505, 531.2327022776784 ], [ -122.81129120095552, 41.875047690875945, 744.5527022776783 ], [ -122.81131164510415, 41.868096586238686, 744.5527022776783 ], [ -122.82061120870773, 41.86811148869955, 531.2327022776784 ] ] ] }, "id": "klm_0387.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0387.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:22:34Z", "pc:count": 4460178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515237.8814, "count": 4460178, "maximum": 515660.0988, "minimum": 514888.3388, "name": "X", "position": 0, "stddev": 225.3078152, "variance": 50763.61161 }, { "average": 4635560.983, "count": 4460178, "maximum": 4635919.695, "minimum": 4635147.935, "name": "Y", "position": 1, "stddev": 221.4474107, "variance": 49038.9557 }, { "average": 591.8733679, "count": 4460178, "maximum": 744.5527023, "minimum": 531.2327023, "name": "Z", "position": 2, "stddev": 53.14047251, "variance": 2823.909818 }, { "average": 84.77165575, "count": 4460178, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.83816558, "variance": 2687.195411 }, { "average": 1.142084464, "count": 4460178, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3814881734, "variance": 0.1455332265 }, { "average": 1.299469887, "count": 4460178, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5374744201, "variance": 0.2888787523 }, { "average": 0.50013699, "count": 4460178, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000373, "variance": 0.2500000373 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.280866145, "count": 4460178, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4494222945, "variance": 0.2019803988 }, { "average": -0.6873845985, "count": 4460178, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.734362748, "variance": 76.28909261 }, { "average": 176.6634211, "count": 4460178, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 51.61441218, "variance": 2664.047545 }, { "average": 183.8698171, "count": 4460178, "maximum": 217, "minimum": 166, "name": "PointSourceId", "position": 11, "stddev": 21.84861954, "variance": 477.3621759 }, { "average": 154323.9692, "count": 4460178, "maximum": 164154.0162, "minimum": 148836.5144, "name": "GpsTime", "position": 12, "stddev": 6477.717557, "variance": 41960824.75 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4460178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514888.3388, 4635147.935, 531.2327023, 515660.0988, 4635919.695, 744.5527023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514888.3388098817, 4635147.934962499, 531.2327022776784 ], [ 514888.3388098817, 4635919.694962499, 531.2327022776784 ], [ 515660.0988098817, 4635919.694962499, 744.5527022776783 ], [ 515660.0988098817, 4635147.934962499, 744.5527022776783 ], [ 514888.3388098817, 4635147.934962499, 531.2327022776784 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:34+00:00", "end_time": "2011-09-15T19:07:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0444.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70091756178356, 41.85514566995846, 573.0597297962279 ], [ -122.70088519678707, 41.86209132913586, 573.0597297962279 ], [ -122.69158610714376, 41.862066733971055, 794.419729796228 ], [ -122.69161947827534, 41.855121080752035, 794.419729796228 ], [ -122.70091756178356, 41.85514566995846, 573.0597297962279 ] ] ] }, "bbox": [ -122.7009176, 41.85512108, 573.0597298, -122.6915861, 41.86209133, 794.4197298 ], "properties": { "datetime": "2011-09-14T23:32:38Z", "pc:count": 5925996, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525239.7724, "count": 5925996, "maximum": 525598.3486, "minimum": 524826.5486, "name": "X", "position": 0, "stddev": 218.6356746, "variance": 47801.55821 }, { "average": 4634148.74, "count": 5925996, "maximum": 4634507.23, "minimum": 4633736.07, "name": "Y", "position": 1, "stddev": 220.4961301, "variance": 48618.54339 }, { "average": 689.8541609, "count": 5925996, "maximum": 794.4197298, "minimum": 573.0597298, "name": "Z", "position": 2, "stddev": 41.11556164, "variance": 1690.489409 }, { "average": 88.49152548, "count": 5925996, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.8284545, "variance": 2100.247242 }, { "average": 1.046260409, "count": 5925996, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2130446583, "variance": 0.04538802643 }, { "average": 1.102769222, "count": 5925996, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3120504199, "variance": 0.09737546453 }, { "average": 0.5005901118, "count": 5925996, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999694, "variance": 0.249999694 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17825088, "count": 5925996, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3827238277, "variance": 0.1464775283 }, { "average": 0.3750754684, "count": 5925996, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.591720663, "variance": 73.81766396 }, { "average": 144.9385074, "count": 5925996, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.179336214, "variance": 4.749506333 }, { "average": 102.2745193, "count": 5925996, "maximum": 135, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 3.680096556, "variance": 13.54311066 }, { "average": 68573.97317, "count": 5925996, "maximum": 78358.99076, "minimum": 66769.527, "name": "GpsTime", "position": 12, "stddev": 1141.782159, "variance": 1303666.499 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524826.5486, 4633736.07, 573.0597298, 525598.3486, 4634507.23, 794.4197298 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524826.548605614, 4633736.069826653, 573.0597297962279 ], [ 524826.548605614, 4634507.229826653, 573.0597297962279 ], [ 525598.348605614, 4634507.229826653, 794.419729796228 ], [ 525598.348605614, 4633736.069826653, 794.419729796228 ], [ 524826.548605614, 4633736.069826653, 573.0597297962279 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:38+00:00", "end_time": "2011-09-14T20:19:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0444.copc.json", "type": "application/json" } ], "assets": { "klm_0444.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0444.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0444.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7009176, 41.85512108, 573.0597298, -122.6915861, 41.86209133, 794.4197298 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.70091756178356, 41.85514566995846, 573.0597297962279 ], [ -122.70088519678707, 41.86209132913586, 573.0597297962279 ], [ -122.69158610714376, 41.862066733971055, 794.419729796228 ], [ -122.69161947827534, 41.855121080752035, 794.419729796228 ], [ -122.70091756178356, 41.85514566995846, 573.0597297962279 ] ] ] }, "id": "klm_0444.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0444.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:32:38Z", "pc:count": 5925996, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525239.7724, "count": 5925996, "maximum": 525598.3486, "minimum": 524826.5486, "name": "X", "position": 0, "stddev": 218.6356746, "variance": 47801.55821 }, { "average": 4634148.74, "count": 5925996, "maximum": 4634507.23, "minimum": 4633736.07, "name": "Y", "position": 1, "stddev": 220.4961301, "variance": 48618.54339 }, { "average": 689.8541609, "count": 5925996, "maximum": 794.4197298, "minimum": 573.0597298, "name": "Z", "position": 2, "stddev": 41.11556164, "variance": 1690.489409 }, { "average": 88.49152548, "count": 5925996, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.8284545, "variance": 2100.247242 }, { "average": 1.046260409, "count": 5925996, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2130446583, "variance": 0.04538802643 }, { "average": 1.102769222, "count": 5925996, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3120504199, "variance": 0.09737546453 }, { "average": 0.5005901118, "count": 5925996, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999694, "variance": 0.249999694 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17825088, "count": 5925996, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3827238277, "variance": 0.1464775283 }, { "average": 0.3750754684, "count": 5925996, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.591720663, "variance": 73.81766396 }, { "average": 144.9385074, "count": 5925996, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.179336214, "variance": 4.749506333 }, { "average": 102.2745193, "count": 5925996, "maximum": 135, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 3.680096556, "variance": 13.54311066 }, { "average": 68573.97317, "count": 5925996, "maximum": 78358.99076, "minimum": 66769.527, "name": "GpsTime", "position": 12, "stddev": 1141.782159, "variance": 1303666.499 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5925996, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524826.5486, 4633736.07, 573.0597298, 525598.3486, 4634507.23, 794.4197298 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524826.548605614, 4633736.069826653, 573.0597297962279 ], [ 524826.548605614, 4634507.229826653, 573.0597297962279 ], [ 525598.348605614, 4634507.229826653, 794.419729796228 ], [ 525598.348605614, 4633736.069826653, 794.419729796228 ], [ 524826.548605614, 4633736.069826653, 573.0597297962279 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:38+00:00", "end_time": "2011-09-14T20:19:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0533.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56300559422553, 41.85588365192227, 681.8995011304656 ], [ -122.56295826390144, 41.86283514695053, 681.8995011304656 ], [ -122.55371198593875, 41.86279958927619, 837.2195011304656 ], [ -122.55376031751884, 41.855848102869395, 837.2195011304656 ], [ -122.56300559422553, 41.85588365192227, 681.8995011304656 ] ] ] }, "bbox": [ -122.5630056, 41.8558481, 681.8995011, -122.553712, 41.86283515, 837.2195011 ], "properties": { "datetime": "2011-09-21T01:42:48Z", "pc:count": 4224872, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536646.6162, "count": 4224872, "maximum": 537040.9853, "minimum": 536273.5653, "name": "X", "position": 0, "stddev": 209.1170282, "variance": 43729.9315 }, { "average": 4634283.035, "count": 4224872, "maximum": 4634638.891, "minimum": 4633867.071, "name": "Y", "position": 1, "stddev": 215.4590095, "variance": 46422.58478 }, { "average": 760.2813032, "count": 4224872, "maximum": 837.2195011, "minimum": 681.8995011, "name": "Z", "position": 2, "stddev": 28.69747087, "variance": 823.5448346 }, { "average": 92.59402391, "count": 4224872, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.80132096, "variance": 1584.14515 }, { "average": 1.05441585, "count": 4224872, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2304339339, "variance": 0.05309979787 }, { "average": 1.118614954, "count": 4224872, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3337374868, "variance": 0.1113807101 }, { "average": 0.5005569399, "count": 4224872, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999749, "variance": 0.249999749 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.266772342, "count": 4224872, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4422724342, "variance": 0.1956049061 }, { "average": -0.6379806453, "count": 4224872, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.12629671, "variance": 83.28929164 }, { "average": 142.5182713, "count": 4224872, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.520447908, "variance": 2.311761842 }, { "average": 71.60136804, "count": 4224872, "maximum": 74, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 1.224188052, "variance": 1.498636387 }, { "average": 458657.0011, "count": 4224872, "maximum": 604568.8289, "minimum": 235.876125, "name": "GpsTime", "position": 12, "stddev": 258364.7417, "variance": 66752339730.0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536273.5653, 4633867.071, 681.8995011, 537040.9853, 4634638.891, 837.2195011 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536273.5652625903, 4633867.070968119, 681.8995011304656 ], [ 536273.5652625903, 4634638.89096812, 681.8995011304656 ], [ 537040.9852625902, 4634638.89096812, 837.2195011304656 ], [ 537040.9852625902, 4633867.070968119, 837.2195011304656 ], [ 536273.5652625903, 4633867.070968119, 681.8995011304656 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:48+00:00", "end_time": "2011-09-14T01:50:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0533.copc.json", "type": "application/json" } ], "assets": { "klm_0533.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0533.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0533.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5630056, 41.8558481, 681.8995011, -122.553712, 41.86283515, 837.2195011 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56300559422553, 41.85588365192227, 681.8995011304656 ], [ -122.56295826390144, 41.86283514695053, 681.8995011304656 ], [ -122.55371198593875, 41.86279958927619, 837.2195011304656 ], [ -122.55376031751884, 41.855848102869395, 837.2195011304656 ], [ -122.56300559422553, 41.85588365192227, 681.8995011304656 ] ] ] }, "id": "klm_0533.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0533.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:42:48Z", "pc:count": 4224872, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536646.6162, "count": 4224872, "maximum": 537040.9853, "minimum": 536273.5653, "name": "X", "position": 0, "stddev": 209.1170282, "variance": 43729.9315 }, { "average": 4634283.035, "count": 4224872, "maximum": 4634638.891, "minimum": 4633867.071, "name": "Y", "position": 1, "stddev": 215.4590095, "variance": 46422.58478 }, { "average": 760.2813032, "count": 4224872, "maximum": 837.2195011, "minimum": 681.8995011, "name": "Z", "position": 2, "stddev": 28.69747087, "variance": 823.5448346 }, { "average": 92.59402391, "count": 4224872, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.80132096, "variance": 1584.14515 }, { "average": 1.05441585, "count": 4224872, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2304339339, "variance": 0.05309979787 }, { "average": 1.118614954, "count": 4224872, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3337374868, "variance": 0.1113807101 }, { "average": 0.5005569399, "count": 4224872, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999749, "variance": 0.249999749 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.266772342, "count": 4224872, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4422724342, "variance": 0.1956049061 }, { "average": -0.6379806453, "count": 4224872, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.12629671, "variance": 83.28929164 }, { "average": 142.5182713, "count": 4224872, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.520447908, "variance": 2.311761842 }, { "average": 71.60136804, "count": 4224872, "maximum": 74, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 1.224188052, "variance": 1.498636387 }, { "average": 458657.0011, "count": 4224872, "maximum": 604568.8289, "minimum": 235.876125, "name": "GpsTime", "position": 12, "stddev": 258364.7417, "variance": 66752339730.0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4224872, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536273.5653, 4633867.071, 681.8995011, 537040.9853, 4634638.891, 837.2195011 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536273.5652625903, 4633867.070968119, 681.8995011304656 ], [ 536273.5652625903, 4634638.89096812, 681.8995011304656 ], [ 537040.9852625902, 4634638.89096812, 837.2195011304656 ], [ 537040.9852625902, 4633867.070968119, 837.2195011304656 ], [ 536273.5652625903, 4633867.070968119, 681.8995011304656 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:48+00:00", "end_time": "2011-09-14T01:50:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0370.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83856259300835, 41.83361339308463, 519.6072127578083 ], [ -122.83854512344092, 41.84056418945128, 519.6072127578083 ], [ -122.82924881776007, 41.84055074539638, 707.0472127578083 ], [ -122.82926729316213, 41.833599952289276, 707.0472127578083 ], [ -122.83856259300835, 41.83361339308463, 519.6072127578083 ] ] ] }, "bbox": [ -122.8385626, 41.83359995, 519.6072128, -122.8292488, 41.84056419, 707.0472128 ], "properties": { "datetime": "2011-09-15T20:31:22Z", "pc:count": 4908784, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513798.3638, "count": 4908784, "maximum": 514177.6018, "minimum": 513405.7818, "name": "X", "position": 0, "stddev": 214.8197657, "variance": 46147.53175 }, { "average": 4631761.47, "count": 4908784, "maximum": 4632086.512, "minimum": 4631314.792, "name": "Y", "position": 1, "stddev": 226.4657463, "variance": 51286.73423 }, { "average": 607.9241043, "count": 4908784, "maximum": 707.0472128, "minimum": 519.6072128, "name": "Z", "position": 2, "stddev": 53.04314023, "variance": 2813.574725 }, { "average": 84.85598551, "count": 4908784, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.89370878, "variance": 2106.232506 }, { "average": 1.056235312, "count": 4908784, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2391273175, "variance": 0.05718187396 }, { "average": 1.121797578, "count": 4908784, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3495579443, "variance": 0.1221907564 }, { "average": 0.500436768, "count": 4908784, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998602, "variance": 0.2499998602 }, { "average": 2.037164398e-07, "count": 4908784, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000451349576, "variance": 2.037164398e-07 }, { "average": 1.204527639, "count": 4908784, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.403356067, "variance": 0.1626961168 }, { "average": 0.05540328124, "count": 4908784, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.505315445, "variance": 72.34039081 }, { "average": 229.0389426, "count": 4908784, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 47.11706386, "variance": 2220.017707 }, { "average": 178.5465054, "count": 4908784, "maximum": 183, "minimum": 170, "name": "PointSourceId", "position": 11, "stddev": 3.398021398, "variance": 11.54654942 }, { "average": 152625.8128, "count": 4908784, "maximum": 153882.8479, "minimum": 150235.0048, "name": "GpsTime", "position": 12, "stddev": 969.2141381, "variance": 939376.0455 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513405.7818, 4631314.792, 519.6072128, 514177.6018, 4632086.512, 707.0472128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513405.7817942776, 4631314.79197538, 519.6072127578083 ], [ 513405.7817942776, 4632086.511975381, 519.6072127578083 ], [ 514177.60179427755, 4632086.511975381, 707.0472127578083 ], [ 514177.60179427755, 4631314.79197538, 707.0472127578083 ], [ 513405.7817942776, 4631314.79197538, 519.6072127578083 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:31:22+00:00", "end_time": "2011-09-15T19:30:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0370.copc.json", "type": "application/json" } ], "assets": { "klm_0370.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0370.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0370.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8385626, 41.83359995, 519.6072128, -122.8292488, 41.84056419, 707.0472128 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.83856259300835, 41.83361339308463, 519.6072127578083 ], [ -122.83854512344092, 41.84056418945128, 519.6072127578083 ], [ -122.82924881776007, 41.84055074539638, 707.0472127578083 ], [ -122.82926729316213, 41.833599952289276, 707.0472127578083 ], [ -122.83856259300835, 41.83361339308463, 519.6072127578083 ] ] ] }, "id": "klm_0370.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0370.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:31:22Z", "pc:count": 4908784, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 513798.3638, "count": 4908784, "maximum": 514177.6018, "minimum": 513405.7818, "name": "X", "position": 0, "stddev": 214.8197657, "variance": 46147.53175 }, { "average": 4631761.47, "count": 4908784, "maximum": 4632086.512, "minimum": 4631314.792, "name": "Y", "position": 1, "stddev": 226.4657463, "variance": 51286.73423 }, { "average": 607.9241043, "count": 4908784, "maximum": 707.0472128, "minimum": 519.6072128, "name": "Z", "position": 2, "stddev": 53.04314023, "variance": 2813.574725 }, { "average": 84.85598551, "count": 4908784, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.89370878, "variance": 2106.232506 }, { "average": 1.056235312, "count": 4908784, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2391273175, "variance": 0.05718187396 }, { "average": 1.121797578, "count": 4908784, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3495579443, "variance": 0.1221907564 }, { "average": 0.500436768, "count": 4908784, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998602, "variance": 0.2499998602 }, { "average": 2.037164398e-07, "count": 4908784, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000451349576, "variance": 2.037164398e-07 }, { "average": 1.204527639, "count": 4908784, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.403356067, "variance": 0.1626961168 }, { "average": 0.05540328124, "count": 4908784, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.505315445, "variance": 72.34039081 }, { "average": 229.0389426, "count": 4908784, "maximum": 255, "minimum": 139, "name": "UserData", "position": 10, "stddev": 47.11706386, "variance": 2220.017707 }, { "average": 178.5465054, "count": 4908784, "maximum": 183, "minimum": 170, "name": "PointSourceId", "position": 11, "stddev": 3.398021398, "variance": 11.54654942 }, { "average": 152625.8128, "count": 4908784, "maximum": 153882.8479, "minimum": 150235.0048, "name": "GpsTime", "position": 12, "stddev": 969.2141381, "variance": 939376.0455 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908784, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 513405.7818, 4631314.792, 519.6072128, 514177.6018, 4632086.512, 707.0472128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 513405.7817942776, 4631314.79197538, 519.6072127578083 ], [ 513405.7817942776, 4632086.511975381, 519.6072127578083 ], [ 514177.60179427755, 4632086.511975381, 707.0472127578083 ], [ 514177.60179427755, 4631314.79197538, 707.0472127578083 ], [ 513405.7817942776, 4631314.79197538, 519.6072127578083 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:31:22+00:00", "end_time": "2011-09-15T19:30:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0504.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59040222840292, 41.835126428855084, 615.9838701447677 ], [ -122.59035789757301, 41.84207797370527, 615.9838701447677 ], [ -122.58106109615963, 41.8420444399434, 996.3438701447678 ], [ -122.58110643299504, 41.8350929032246, 996.3438701447678 ], [ -122.59040222840292, 41.835126428855084, 615.9838701447677 ] ] ] }, "bbox": [ -122.5904022, 41.8350929, 615.9838701, -122.5810611, 41.84207797, 996.3438701 ], "properties": { "datetime": "2011-09-21T01:28:38Z", "pc:count": 5389197, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534358.6246, "count": 5389197, "maximum": 534782.3733, "minimum": 534010.5133, "name": "X", "position": 0, "stddev": 215.8184262, "variance": 46577.59311 }, { "average": 4631906.185, "count": 5389197, "maximum": 4632323.086, "minimum": 4631551.266, "name": "Y", "position": 1, "stddev": 226.8355973, "variance": 51454.38821 }, { "average": 767.8085352, "count": 5389197, "maximum": 996.3438701, "minimum": 615.9838701, "name": "Z", "position": 2, "stddev": 87.26102681, "variance": 7614.4868 }, { "average": 102.0861529, "count": 5389197, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.16215036, "variance": 1236.376818 }, { "average": 1.021710099, "count": 5389197, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.151923032, "variance": 0.02308060765 }, { "average": 1.046829054, "count": 5389197, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2269978845, "variance": 0.05152803956 }, { "average": 0.50084957, "count": 5389197, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993246, "variance": 0.2499993246 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.25440599, "count": 5389197, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4355268277, "variance": 0.1896836176 }, { "average": -0.7726178962, "count": 5389197, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.588949478, "variance": 73.77005313 }, { "average": 144.5826545, "count": 5389197, "maximum": 160, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.030669458, "variance": 9.184957366 }, { "average": 72.41767762, "count": 5389197, "maximum": 96, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 13.4214978, "variance": 180.1366031 }, { "average": 461348.2396, "count": 5389197, "maximum": 603718.1277, "minimum": 65889.84207, "name": "GpsTime", "position": 12, "stddev": 231091.9923, "variance": 53403508920.0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534010.5133, 4631551.266, 615.9838701, 534782.3733, 4632323.086, 996.3438701 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534010.5133410621, 4631551.2655205345, 615.9838701447677 ], [ 534010.5133410621, 4632323.085520535, 615.9838701447677 ], [ 534782.3733410622, 4632323.085520535, 996.3438701447678 ], [ 534782.3733410622, 4631551.2655205345, 996.3438701447678 ], [ 534010.5133410621, 4631551.2655205345, 615.9838701447677 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:28:38+00:00", "end_time": "2011-09-14T20:04:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0504.copc.json", "type": "application/json" } ], "assets": { "klm_0504.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0504.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0504.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5904022, 41.8350929, 615.9838701, -122.5810611, 41.84207797, 996.3438701 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59040222840292, 41.835126428855084, 615.9838701447677 ], [ -122.59035789757301, 41.84207797370527, 615.9838701447677 ], [ -122.58106109615963, 41.8420444399434, 996.3438701447678 ], [ -122.58110643299504, 41.8350929032246, 996.3438701447678 ], [ -122.59040222840292, 41.835126428855084, 615.9838701447677 ] ] ] }, "id": "klm_0504.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0504.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:28:38Z", "pc:count": 5389197, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534358.6246, "count": 5389197, "maximum": 534782.3733, "minimum": 534010.5133, "name": "X", "position": 0, "stddev": 215.8184262, "variance": 46577.59311 }, { "average": 4631906.185, "count": 5389197, "maximum": 4632323.086, "minimum": 4631551.266, "name": "Y", "position": 1, "stddev": 226.8355973, "variance": 51454.38821 }, { "average": 767.8085352, "count": 5389197, "maximum": 996.3438701, "minimum": 615.9838701, "name": "Z", "position": 2, "stddev": 87.26102681, "variance": 7614.4868 }, { "average": 102.0861529, "count": 5389197, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.16215036, "variance": 1236.376818 }, { "average": 1.021710099, "count": 5389197, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.151923032, "variance": 0.02308060765 }, { "average": 1.046829054, "count": 5389197, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2269978845, "variance": 0.05152803956 }, { "average": 0.50084957, "count": 5389197, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993246, "variance": 0.2499993246 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.25440599, "count": 5389197, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4355268277, "variance": 0.1896836176 }, { "average": -0.7726178962, "count": 5389197, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.588949478, "variance": 73.77005313 }, { "average": 144.5826545, "count": 5389197, "maximum": 160, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.030669458, "variance": 9.184957366 }, { "average": 72.41767762, "count": 5389197, "maximum": 96, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 13.4214978, "variance": 180.1366031 }, { "average": 461348.2396, "count": 5389197, "maximum": 603718.1277, "minimum": 65889.84207, "name": "GpsTime", "position": 12, "stddev": 231091.9923, "variance": 53403508920.0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5389197, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534010.5133, 4631551.266, 615.9838701, 534782.3733, 4632323.086, 996.3438701 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534010.5133410621, 4631551.2655205345, 615.9838701447677 ], [ 534010.5133410621, 4632323.085520535, 615.9838701447677 ], [ 534782.3733410622, 4632323.085520535, 996.3438701447678 ], [ 534782.3733410622, 4631551.2655205345, 996.3438701447678 ], [ 534010.5133410621, 4631551.2655205345, 615.9838701447677 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:28:38+00:00", "end_time": "2011-09-14T20:04:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0379.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82954563605188, 41.8474256799443, 572.2929176002968 ], [ -122.82952717991225, 41.85437717691038, 572.2929176002968 ], [ -122.82027369440911, 41.8543630692531, 770.7329176002969 ], [ -122.82029315233778, 41.84741157570763, 770.7329176002969 ], [ -122.82954563605188, 41.8474256799443, 572.2929176002968 ] ] ] }, "bbox": [ -122.8295456, 41.84741158, 572.2929176, -122.8202737, 41.85437718, 770.7329176 ], "properties": { "datetime": "2011-09-15T23:21:36Z", "pc:count": 4390605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514511.6022, "count": 4390605, "maximum": 514919.5439, "minimum": 514151.4439, "name": "X", "position": 0, "stddev": 214.2780999, "variance": 45915.1041 }, { "average": 4633261.908, "count": 4390605, "maximum": 4633621.559, "minimum": 4632849.759, "name": "Y", "position": 1, "stddev": 212.344356, "variance": 45090.12552 }, { "average": 679.6159078, "count": 4390605, "maximum": 770.7329176, "minimum": 572.2929176, "name": "Z", "position": 2, "stddev": 42.64195677, "variance": 1818.336477 }, { "average": 83.58048242, "count": 4390605, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.04039468, "variance": 2028.637153 }, { "average": 1.055970419, "count": 4390605, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2341788748, "variance": 0.05483974538 }, { "average": 1.122669883, "count": 4390605, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3406223489, "variance": 0.1160235846 }, { "average": 0.5005998034, "count": 4390605, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996972, "variance": 0.2499996972 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.180982348, "count": 4390605, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3850035989, "variance": 0.1482277712 }, { "average": 0.8958636173, "count": 4390605, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.794255395, "variance": 77.33892796 }, { "average": 142.7965802, "count": 4390605, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 10.79977892, "variance": 116.6352248 }, { "average": 172.7409649, "count": 4390605, "maximum": 217, "minimum": 170, "name": "PointSourceId", "position": 11, "stddev": 4.371079387, "variance": 19.106335 }, { "average": 150993.2786, "count": 4390605, "maximum": 164096.8963, "minimum": 150261.1166, "name": "GpsTime", "position": 12, "stddev": 1282.892848, "variance": 1645814.06 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514151.4439, 4632849.759, 572.2929176, 514919.5439, 4633621.559, 770.7329176 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514151.4438713687, 4632849.75862243, 572.2929176002968 ], [ 514151.4438713687, 4633621.558622431, 572.2929176002968 ], [ 514919.5438713687, 4633621.558622431, 770.7329176002969 ], [ 514919.5438713687, 4632849.75862243, 770.7329176002969 ], [ 514151.4438713687, 4632849.75862243, 572.2929176002968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:36+00:00", "end_time": "2011-09-15T19:31:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0379.copc.json", "type": "application/json" } ], "assets": { "klm_0379.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0379.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0379.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8295456, 41.84741158, 572.2929176, -122.8202737, 41.85437718, 770.7329176 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.82954563605188, 41.8474256799443, 572.2929176002968 ], [ -122.82952717991225, 41.85437717691038, 572.2929176002968 ], [ -122.82027369440911, 41.8543630692531, 770.7329176002969 ], [ -122.82029315233778, 41.84741157570763, 770.7329176002969 ], [ -122.82954563605188, 41.8474256799443, 572.2929176002968 ] ] ] }, "id": "klm_0379.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0379.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:21:36Z", "pc:count": 4390605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514511.6022, "count": 4390605, "maximum": 514919.5439, "minimum": 514151.4439, "name": "X", "position": 0, "stddev": 214.2780999, "variance": 45915.1041 }, { "average": 4633261.908, "count": 4390605, "maximum": 4633621.559, "minimum": 4632849.759, "name": "Y", "position": 1, "stddev": 212.344356, "variance": 45090.12552 }, { "average": 679.6159078, "count": 4390605, "maximum": 770.7329176, "minimum": 572.2929176, "name": "Z", "position": 2, "stddev": 42.64195677, "variance": 1818.336477 }, { "average": 83.58048242, "count": 4390605, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.04039468, "variance": 2028.637153 }, { "average": 1.055970419, "count": 4390605, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2341788748, "variance": 0.05483974538 }, { "average": 1.122669883, "count": 4390605, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3406223489, "variance": 0.1160235846 }, { "average": 0.5005998034, "count": 4390605, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996972, "variance": 0.2499996972 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.180982348, "count": 4390605, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3850035989, "variance": 0.1482277712 }, { "average": 0.8958636173, "count": 4390605, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.794255395, "variance": 77.33892796 }, { "average": 142.7965802, "count": 4390605, "maximum": 255, "minimum": 137, "name": "UserData", "position": 10, "stddev": 10.79977892, "variance": 116.6352248 }, { "average": 172.7409649, "count": 4390605, "maximum": 217, "minimum": 170, "name": "PointSourceId", "position": 11, "stddev": 4.371079387, "variance": 19.106335 }, { "average": 150993.2786, "count": 4390605, "maximum": 164096.8963, "minimum": 150261.1166, "name": "GpsTime", "position": 12, "stddev": 1282.892848, "variance": 1645814.06 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4390605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514151.4439, 4632849.759, 572.2929176, 514919.5439, 4633621.559, 770.7329176 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514151.4438713687, 4632849.75862243, 572.2929176002968 ], [ 514151.4438713687, 4633621.558622431, 572.2929176002968 ], [ 514919.5438713687, 4633621.558622431, 770.7329176002969 ], [ 514919.5438713687, 4632849.75862243, 770.7329176002969 ], [ 514151.4438713687, 4632849.75862243, 572.2929176002968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:36+00:00", "end_time": "2011-09-15T19:31:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0549.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55421802908444, 41.90404328842819, 646.316443239312 ], [ -122.55416993241737, 41.91095634888432, 646.316443239312 ], [ -122.54486391253648, 41.910919840539655, 736.036443239312 ], [ -122.54491301305612, 41.90400678888494, 736.036443239312 ], [ -122.55421802908444, 41.90404328842819, 646.316443239312 ] ] ] }, "bbox": [ -122.554218, 41.90400679, 646.3164432, -122.5448639, 41.91095635, 736.0364432 ], "properties": { "datetime": "2011-09-20T23:33:06Z", "pc:count": 4452409, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537341.3403, "count": 4452409, "maximum": 537746.9998, "minimum": 536975.1998, "name": "X", "position": 0, "stddev": 206.0559821, "variance": 42459.06778 }, { "average": 4639533.352, "count": 4452409, "maximum": 4639985.395, "minimum": 4639217.835, "name": "Y", "position": 1, "stddev": 208.1703919, "variance": 43334.91207 }, { "average": 668.8427607, "count": 4452409, "maximum": 736.0364432, "minimum": 646.3164432, "name": "Z", "position": 2, "stddev": 19.70857263, "variance": 388.4278349 }, { "average": 104.8502047, "count": 4452409, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.73428157, "variance": 1138.001753 }, { "average": 1.019658796, "count": 4452409, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1486274977, "variance": 0.02209013308 }, { "average": 1.041930559, "count": 4452409, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2233774188, "variance": 0.04989747121 }, { "average": 0.500898727, "count": 4452409, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992484, "variance": 0.2499992484 }, { "average": 4.491950313e-07, "count": 4452409, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006702200612, "variance": 4.491949304e-07 }, { "average": 1.373584502, "count": 4452409, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4837552837, "variance": 0.2340191745 }, { "average": 0.9529576326, "count": 4452409, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.880178575, "variance": 78.85757152 }, { "average": 144.8720349, "count": 4452409, "maximum": 158, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.119389472, "variance": 4.491811733 }, { "average": 58.35938118, "count": 4452409, "maximum": 66, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 3.195797334, "variance": 10.2131206 }, { "average": 594809.0261, "count": 4452409, "maximum": 596786.3927, "minimum": 593929.3903, "name": "GpsTime", "position": 12, "stddev": 807.8478402, "variance": 652618.1329 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536975.1998, 4639217.835, 646.3164432, 537746.9998, 4639985.395, 736.0364432 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536975.1997530349, 4639217.835100054, 646.316443239312 ], [ 536975.1997530349, 4639985.395100054, 646.316443239312 ], [ 537746.9997530349, 4639985.395100054, 736.036443239312 ], [ 537746.9997530349, 4639217.835100054, 736.036443239312 ], [ 536975.1997530349, 4639217.835100054, 646.316443239312 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:33:06+00:00", "end_time": "2011-09-20T22:45:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0549.copc.json", "type": "application/json" } ], "assets": { "klm_0549.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0549.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0549.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.554218, 41.90400679, 646.3164432, -122.5448639, 41.91095635, 736.0364432 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55421802908444, 41.90404328842819, 646.316443239312 ], [ -122.55416993241737, 41.91095634888432, 646.316443239312 ], [ -122.54486391253648, 41.910919840539655, 736.036443239312 ], [ -122.54491301305612, 41.90400678888494, 736.036443239312 ], [ -122.55421802908444, 41.90404328842819, 646.316443239312 ] ] ] }, "id": "klm_0549.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0549.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:33:06Z", "pc:count": 4452409, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537341.3403, "count": 4452409, "maximum": 537746.9998, "minimum": 536975.1998, "name": "X", "position": 0, "stddev": 206.0559821, "variance": 42459.06778 }, { "average": 4639533.352, "count": 4452409, "maximum": 4639985.395, "minimum": 4639217.835, "name": "Y", "position": 1, "stddev": 208.1703919, "variance": 43334.91207 }, { "average": 668.8427607, "count": 4452409, "maximum": 736.0364432, "minimum": 646.3164432, "name": "Z", "position": 2, "stddev": 19.70857263, "variance": 388.4278349 }, { "average": 104.8502047, "count": 4452409, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.73428157, "variance": 1138.001753 }, { "average": 1.019658796, "count": 4452409, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1486274977, "variance": 0.02209013308 }, { "average": 1.041930559, "count": 4452409, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2233774188, "variance": 0.04989747121 }, { "average": 0.500898727, "count": 4452409, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992484, "variance": 0.2499992484 }, { "average": 4.491950313e-07, "count": 4452409, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006702200612, "variance": 4.491949304e-07 }, { "average": 1.373584502, "count": 4452409, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4837552837, "variance": 0.2340191745 }, { "average": 0.9529576326, "count": 4452409, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.880178575, "variance": 78.85757152 }, { "average": 144.8720349, "count": 4452409, "maximum": 158, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.119389472, "variance": 4.491811733 }, { "average": 58.35938118, "count": 4452409, "maximum": 66, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 3.195797334, "variance": 10.2131206 }, { "average": 594809.0261, "count": 4452409, "maximum": 596786.3927, "minimum": 593929.3903, "name": "GpsTime", "position": 12, "stddev": 807.8478402, "variance": 652618.1329 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4452409, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536975.1998, 4639217.835, 646.3164432, 537746.9998, 4639985.395, 736.0364432 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536975.1997530349, 4639217.835100054, 646.316443239312 ], [ 536975.1997530349, 4639985.395100054, 646.316443239312 ], [ 537746.9997530349, 4639985.395100054, 736.036443239312 ], [ 537746.9997530349, 4639217.835100054, 736.036443239312 ], [ 536975.1997530349, 4639217.835100054, 646.316443239312 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:33:06+00:00", "end_time": "2011-09-20T22:45:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0490.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61797572011555, 41.83498430015297, 676.7135490808374 ], [ -122.61793437263137, 41.84193604847163, 676.7135490808374 ], [ -122.60863828320673, 41.84190474939459, 980.5135490808374 ], [ -122.60868063665065, 41.834953008665664, 980.5135490808374 ], [ -122.61797572011555, 41.83498430015297, 676.7135490808374 ] ] ] }, "bbox": [ -122.6179757, 41.83495301, 676.7135491, -122.6086383, 41.84193605, 980.5135491 ], "properties": { "datetime": "2011-09-14T20:05:31Z", "pc:count": 4276778, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532100.4271, "count": 4276778, "maximum": 532492.9213, "minimum": 531721.1213, "name": "X", "position": 0, "stddev": 223.645871, "variance": 50017.47564 }, { "average": 4631893.65, "count": 4276778, "maximum": 4632296.776, "minimum": 4631524.936, "name": "Y", "position": 1, "stddev": 219.5164004, "variance": 48187.45002 }, { "average": 829.2332525, "count": 4276778, "maximum": 980.5135491, "minimum": 676.7135491, "name": "Z", "position": 2, "stddev": 66.21797839, "variance": 4384.820662 }, { "average": 107.9526936, "count": 4276778, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 30.35218491, "variance": 921.2551288 }, { "average": 1.008806162, "count": 4276778, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09494144045, "variance": 0.009013877115 }, { "average": 1.019652879, "count": 4276778, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1429454938, "variance": 0.0204334142 }, { "average": 0.5008396508, "count": 4276778, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993534, "variance": 0.2499993534 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265452871, "count": 4276778, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4415741048, "variance": 0.19498769 }, { "average": 0.6821816232, "count": 4276778, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.696957694, "variance": 75.63707313 }, { "average": 141.2588694, "count": 4276778, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.738558827, "variance": 3.022586795 }, { "average": 90.44570024, "count": 4276778, "maximum": 94, "minimum": 87, "name": "PointSourceId", "position": 11, "stddev": 1.353064123, "variance": 1.830782521 }, { "average": 65020.98254, "count": 4276778, "maximum": 65931.0939, "minimum": 64121.63452, "name": "GpsTime", "position": 12, "stddev": 344.295118, "variance": 118539.1283 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 531721.1213, 4631524.936, 676.7135491, 532492.9213, 4632296.776, 980.5135491 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 531721.121273524, 4631524.9361422025, 676.7135490808374 ], [ 531721.121273524, 4632296.776142202, 676.7135490808374 ], [ 532492.921273524, 4632296.776142202, 980.5135490808374 ], [ 532492.921273524, 4631524.9361422025, 980.5135490808374 ], [ 531721.121273524, 4631524.9361422025, 676.7135490808374 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:05:31+00:00", "end_time": "2011-09-14T19:35:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0490.copc.json", "type": "application/json" } ], "assets": { "klm_0490.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0490.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0490.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6179757, 41.83495301, 676.7135491, -122.6086383, 41.84193605, 980.5135491 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.61797572011555, 41.83498430015297, 676.7135490808374 ], [ -122.61793437263137, 41.84193604847163, 676.7135490808374 ], [ -122.60863828320673, 41.84190474939459, 980.5135490808374 ], [ -122.60868063665065, 41.834953008665664, 980.5135490808374 ], [ -122.61797572011555, 41.83498430015297, 676.7135490808374 ] ] ] }, "id": "klm_0490.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0490.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:05:31Z", "pc:count": 4276778, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 532100.4271, "count": 4276778, "maximum": 532492.9213, "minimum": 531721.1213, "name": "X", "position": 0, "stddev": 223.645871, "variance": 50017.47564 }, { "average": 4631893.65, "count": 4276778, "maximum": 4632296.776, "minimum": 4631524.936, "name": "Y", "position": 1, "stddev": 219.5164004, "variance": 48187.45002 }, { "average": 829.2332525, "count": 4276778, "maximum": 980.5135491, "minimum": 676.7135491, "name": "Z", "position": 2, "stddev": 66.21797839, "variance": 4384.820662 }, { "average": 107.9526936, "count": 4276778, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 30.35218491, "variance": 921.2551288 }, { "average": 1.008806162, "count": 4276778, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09494144045, "variance": 0.009013877115 }, { "average": 1.019652879, "count": 4276778, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1429454938, "variance": 0.0204334142 }, { "average": 0.5008396508, "count": 4276778, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993534, "variance": 0.2499993534 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265452871, "count": 4276778, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4415741048, "variance": 0.19498769 }, { "average": 0.6821816232, "count": 4276778, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.696957694, "variance": 75.63707313 }, { "average": 141.2588694, "count": 4276778, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.738558827, "variance": 3.022586795 }, { "average": 90.44570024, "count": 4276778, "maximum": 94, "minimum": 87, "name": "PointSourceId", "position": 11, "stddev": 1.353064123, "variance": 1.830782521 }, { "average": 65020.98254, "count": 4276778, "maximum": 65931.0939, "minimum": 64121.63452, "name": "GpsTime", "position": 12, "stddev": 344.295118, "variance": 118539.1283 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276778, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 531721.1213, 4631524.936, 676.7135491, 532492.9213, 4632296.776, 980.5135491 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 531721.121273524, 4631524.9361422025, 676.7135490808374 ], [ 531721.121273524, 4632296.776142202, 676.7135490808374 ], [ 532492.921273524, 4632296.776142202, 980.5135490808374 ], [ 532492.921273524, 4631524.9361422025, 980.5135490808374 ], [ 531721.121273524, 4631524.9361422025, 676.7135490808374 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:05:31+00:00", "end_time": "2011-09-14T19:35:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0399.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.79301817398135, 41.86830083440428, 596.2222089037155 ], [ -122.79299691599795, 41.87488985750705, 596.2222089037155 ], [ -122.78370120566677, 41.874872725760554, 892.8422089037153 ], [ -122.7837234182298, 41.868283706594745, 892.8422089037153 ], [ -122.79301817398135, 41.86830083440428, 596.2222089037155 ] ] ] }, "bbox": [ -122.7930182, 41.86828371, 596.2222089, -122.7837012, 41.87488986, 892.8422089 ], "properties": { "datetime": "2011-09-15T20:03:34Z", "pc:count": 5348757, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 517494.8168, "count": 5348757, "maximum": 517949.5516, "minimum": 517178.1916, "name": "X", "position": 0, "stddev": 211.378268, "variance": 44680.7722 }, { "average": 4635517.888, "count": 5348757, "maximum": 4635905.671, "minimum": 4635174.111, "name": "Y", "position": 1, "stddev": 193.7567248, "variance": 37541.6684 }, { "average": 731.3062835, "count": 5348757, "maximum": 892.8422089, "minimum": 596.2222089, "name": "Z", "position": 2, "stddev": 62.07481992, "variance": 3853.283268 }, { "average": 87.03019075, "count": 5348757, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.52426406, "variance": 2072.458618 }, { "average": 1.114901649, "count": 5348757, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3364235833, "variance": 0.1131808274 }, { "average": 1.245996593, "count": 5348757, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4770314494, "variance": 0.2275590037 }, { "average": 0.5004770267, "count": 5348757, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998192, "variance": 0.2499998192 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17797163, "count": 5348757, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3824888966, "variance": 0.1462977561 }, { "average": 1.074235562, "count": 5348757, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.624237303, "variance": 74.37746906 }, { "average": 144.8630899, "count": 5348757, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.363756891, "variance": 5.587346637 }, { "average": 140.2786124, "count": 5348757, "maximum": 177, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.552016783, "variance": 42.92892393 }, { "average": 81354.26572, "count": 5348757, "maximum": 152214.558, "minimum": 78627.1941, "name": "GpsTime", "position": 12, "stddev": 12134.70725, "variance": 147251120.1 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517178.1916, 4635174.111, 596.2222089, 517949.5516, 4635905.671, 892.8422089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517178.19159005425, 4635174.1105328435, 596.2222089037155 ], [ 517178.19159005425, 4635905.670532844, 596.2222089037155 ], [ 517949.55159005424, 4635905.670532844, 892.8422089037153 ], [ 517949.55159005424, 4635174.1105328435, 892.8422089037153 ], [ 517178.19159005425, 4635174.1105328435, 596.2222089037155 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:34+00:00", "end_time": "2011-09-14T23:37:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0399.copc.json", "type": "application/json" } ], "assets": { "klm_0399.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0399.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0399.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7930182, 41.86828371, 596.2222089, -122.7837012, 41.87488986, 892.8422089 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.79301817398135, 41.86830083440428, 596.2222089037155 ], [ -122.79299691599795, 41.87488985750705, 596.2222089037155 ], [ -122.78370120566677, 41.874872725760554, 892.8422089037153 ], [ -122.7837234182298, 41.868283706594745, 892.8422089037153 ], [ -122.79301817398135, 41.86830083440428, 596.2222089037155 ] ] ] }, "id": "klm_0399.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0399.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:03:34Z", "pc:count": 5348757, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 517494.8168, "count": 5348757, "maximum": 517949.5516, "minimum": 517178.1916, "name": "X", "position": 0, "stddev": 211.378268, "variance": 44680.7722 }, { "average": 4635517.888, "count": 5348757, "maximum": 4635905.671, "minimum": 4635174.111, "name": "Y", "position": 1, "stddev": 193.7567248, "variance": 37541.6684 }, { "average": 731.3062835, "count": 5348757, "maximum": 892.8422089, "minimum": 596.2222089, "name": "Z", "position": 2, "stddev": 62.07481992, "variance": 3853.283268 }, { "average": 87.03019075, "count": 5348757, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.52426406, "variance": 2072.458618 }, { "average": 1.114901649, "count": 5348757, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3364235833, "variance": 0.1131808274 }, { "average": 1.245996593, "count": 5348757, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4770314494, "variance": 0.2275590037 }, { "average": 0.5004770267, "count": 5348757, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998192, "variance": 0.2499998192 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.17797163, "count": 5348757, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3824888966, "variance": 0.1462977561 }, { "average": 1.074235562, "count": 5348757, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.624237303, "variance": 74.37746906 }, { "average": 144.8630899, "count": 5348757, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.363756891, "variance": 5.587346637 }, { "average": 140.2786124, "count": 5348757, "maximum": 177, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.552016783, "variance": 42.92892393 }, { "average": 81354.26572, "count": 5348757, "maximum": 152214.558, "minimum": 78627.1941, "name": "GpsTime", "position": 12, "stddev": 12134.70725, "variance": 147251120.1 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5348757, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517178.1916, 4635174.111, 596.2222089, 517949.5516, 4635905.671, 892.8422089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517178.19159005425, 4635174.1105328435, 596.2222089037155 ], [ 517178.19159005425, 4635905.670532844, 596.2222089037155 ], [ 517949.55159005424, 4635905.670532844, 892.8422089037153 ], [ 517949.55159005424, 4635174.1105328435, 892.8422089037153 ], [ 517178.19159005425, 4635174.1105328435, 596.2222089037155 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:03:34+00:00", "end_time": "2011-09-14T23:37:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0544.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55392721462995, 41.869674826274235, 664.3448633891333 ], [ -122.55387887895242, 41.8766261159128, 664.3448633891333 ], [ -122.54462628632346, 41.876589800259744, 883.0448633891333 ], [ -122.54467562439565, 41.86963851942568, 883.0448633891333 ], [ -122.55392721462995, 41.869674826274235, 664.3448633891333 ] ] ] }, "bbox": [ -122.5539272, 41.86963852, 664.3448634, -122.5446263, 41.87662612, 883.0448634 ], "properties": { "datetime": "2011-09-21T01:43:20Z", "pc:count": 4392662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537377.9931, "count": 4392662, "maximum": 537786.9359, "minimum": 537019.1559, "name": "X", "position": 0, "stddev": 213.329594, "variance": 45509.51567 }, { "average": 4635803.816, "count": 4392662, "maximum": 4636173.932, "minimum": 4635402.132, "name": "Y", "position": 1, "stddev": 217.9939929, "variance": 47521.38093 }, { "average": 784.0010467, "count": 4392662, "maximum": 883.0448634, "minimum": 664.3448634, "name": "Z", "position": 2, "stddev": 48.80568335, "variance": 2381.994727 }, { "average": 100.6517249, "count": 4392662, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.1539662, "variance": 1693.648934 }, { "average": 1.063420086, "count": 4392662, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2472530472, "variance": 0.06113406937 }, { "average": 1.137898386, "count": 4392662, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3551132282, "variance": 0.1261054048 }, { "average": 0.500467598, "count": 4392662, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998383, "variance": 0.2499998383 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317632452, "count": 4392662, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4655557181, "variance": 0.2167421266 }, { "average": 0.5233727556, "count": 4392662, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.782420378, "variance": 77.1309077 }, { "average": 141.4749362, "count": 4392662, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.673333198, "variance": 2.800043993 }, { "average": 71.89461629, "count": 4392662, "maximum": 74, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 1.21291874, "variance": 1.471171871 }, { "average": 409067.5465, "count": 4392662, "maximum": 604600.2603, "minimum": 203.7055431, "name": "GpsTime", "position": 12, "stddev": 282525.8262, "variance": 79820842490.0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537019.1559, 4635402.132, 664.3448634, 537786.9359, 4636173.932, 883.0448634 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537019.1559255846, 4635402.132463856, 664.3448633891333 ], [ 537019.1559255846, 4636173.932463856, 664.3448633891333 ], [ 537786.9359255846, 4636173.932463856, 883.0448633891333 ], [ 537786.9359255846, 4635402.132463856, 883.0448633891333 ], [ 537019.1559255846, 4635402.132463856, 664.3448633891333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:20+00:00", "end_time": "2011-09-14T01:50:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0544.copc.json", "type": "application/json" } ], "assets": { "klm_0544.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0544.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0544.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5539272, 41.86963852, 664.3448634, -122.5446263, 41.87662612, 883.0448634 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55392721462995, 41.869674826274235, 664.3448633891333 ], [ -122.55387887895242, 41.8766261159128, 664.3448633891333 ], [ -122.54462628632346, 41.876589800259744, 883.0448633891333 ], [ -122.54467562439565, 41.86963851942568, 883.0448633891333 ], [ -122.55392721462995, 41.869674826274235, 664.3448633891333 ] ] ] }, "id": "klm_0544.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0544.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:43:20Z", "pc:count": 4392662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537377.9931, "count": 4392662, "maximum": 537786.9359, "minimum": 537019.1559, "name": "X", "position": 0, "stddev": 213.329594, "variance": 45509.51567 }, { "average": 4635803.816, "count": 4392662, "maximum": 4636173.932, "minimum": 4635402.132, "name": "Y", "position": 1, "stddev": 217.9939929, "variance": 47521.38093 }, { "average": 784.0010467, "count": 4392662, "maximum": 883.0448634, "minimum": 664.3448634, "name": "Z", "position": 2, "stddev": 48.80568335, "variance": 2381.994727 }, { "average": 100.6517249, "count": 4392662, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.1539662, "variance": 1693.648934 }, { "average": 1.063420086, "count": 4392662, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2472530472, "variance": 0.06113406937 }, { "average": 1.137898386, "count": 4392662, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3551132282, "variance": 0.1261054048 }, { "average": 0.500467598, "count": 4392662, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998383, "variance": 0.2499998383 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317632452, "count": 4392662, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4655557181, "variance": 0.2167421266 }, { "average": 0.5233727556, "count": 4392662, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.782420378, "variance": 77.1309077 }, { "average": 141.4749362, "count": 4392662, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.673333198, "variance": 2.800043993 }, { "average": 71.89461629, "count": 4392662, "maximum": 74, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 1.21291874, "variance": 1.471171871 }, { "average": 409067.5465, "count": 4392662, "maximum": 604600.2603, "minimum": 203.7055431, "name": "GpsTime", "position": 12, "stddev": 282525.8262, "variance": 79820842490.0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4392662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537019.1559, 4635402.132, 664.3448634, 537786.9359, 4636173.932, 883.0448634 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537019.1559255846, 4635402.132463856, 664.3448633891333 ], [ 537019.1559255846, 4636173.932463856, 664.3448633891333 ], [ 537786.9359255846, 4636173.932463856, 883.0448633891333 ], [ 537786.9359255846, 4635402.132463856, 883.0448633891333 ], [ 537019.1559255846, 4635402.132463856, 664.3448633891333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:20+00:00", "end_time": "2011-09-14T01:50:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0438.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71011147850591, 41.85508446284246, 569.9470202924877 ], [ -122.71008008080277, 41.86203625243865, 569.9470202924877 ], [ -122.70078340077156, 41.862012407945485, 853.4470202924877 ], [ -122.70081580523652, 41.8550606241309, 853.4470202924877 ], [ -122.71011147850591, 41.85508446284246, 569.9470202924877 ] ] ] }, "bbox": [ -122.7101115, 41.85506062, 569.9470203, -122.7007834, 41.86203625, 853.4470203 ], "properties": { "datetime": "2011-09-14T23:32:51Z", "pc:count": 5530579, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524429.6294, "count": 5530579, "maximum": 524835.0278, "minimum": 524063.4278, "name": "X", "position": 0, "stddev": 224.2818649, "variance": 50302.35492 }, { "average": 4634150.34, "count": 5530579, "maximum": 4634498.497, "minimum": 4633726.657, "name": "Y", "position": 1, "stddev": 228.7489629, "variance": 52326.08801 }, { "average": 636.7049486, "count": 5530579, "maximum": 853.4470203, "minimum": 569.9470203, "name": "Z", "position": 2, "stddev": 58.59249173, "variance": 3433.080087 }, { "average": 80.22138948, "count": 5530579, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.92704023, "variance": 2492.709346 }, { "average": 1.129566904, "count": 5530579, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3618216116, "variance": 0.1309148786 }, { "average": 1.276957621, "count": 5530579, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5124162308, "variance": 0.2625703936 }, { "average": 0.4998460378, "count": 5530579, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000215, "variance": 0.2500000215 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246594254, "count": 5530579, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4310284924, "variance": 0.1857855612 }, { "average": -0.278330746, "count": 5530579, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.736076705, "variance": 76.31903619 }, { "average": 144.8916352, "count": 5530579, "maximum": 174, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.070453605, "variance": 4.28677813 }, { "average": 109.4305784, "count": 5530579, "maximum": 135, "minimum": 101, "name": "PointSourceId", "position": 11, "stddev": 10.66842467, "variance": 113.8152849 }, { "average": 70886.5076, "count": 5530579, "maximum": 78371.81237, "minimum": 68241.77723, "name": "GpsTime", "position": 12, "stddev": 3147.736038, "variance": 9908242.162 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524063.4278, 4633726.657, 569.9470203, 524835.0278, 4634498.497, 853.4470203 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524063.4277560623, 4633726.656983633, 569.9470202924877 ], [ 524063.4277560623, 4634498.496983632, 569.9470202924877 ], [ 524835.0277560623, 4634498.496983632, 853.4470202924877 ], [ 524835.0277560623, 4633726.656983633, 853.4470202924877 ], [ 524063.4277560623, 4633726.656983633, 569.9470202924877 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:51+00:00", "end_time": "2011-09-14T20:44:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0438.copc.json", "type": "application/json" } ], "assets": { "klm_0438.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0438.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0438.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7101115, 41.85506062, 569.9470203, -122.7007834, 41.86203625, 853.4470203 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71011147850591, 41.85508446284246, 569.9470202924877 ], [ -122.71008008080277, 41.86203625243865, 569.9470202924877 ], [ -122.70078340077156, 41.862012407945485, 853.4470202924877 ], [ -122.70081580523652, 41.8550606241309, 853.4470202924877 ], [ -122.71011147850591, 41.85508446284246, 569.9470202924877 ] ] ] }, "id": "klm_0438.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0438.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:32:51Z", "pc:count": 5530579, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524429.6294, "count": 5530579, "maximum": 524835.0278, "minimum": 524063.4278, "name": "X", "position": 0, "stddev": 224.2818649, "variance": 50302.35492 }, { "average": 4634150.34, "count": 5530579, "maximum": 4634498.497, "minimum": 4633726.657, "name": "Y", "position": 1, "stddev": 228.7489629, "variance": 52326.08801 }, { "average": 636.7049486, "count": 5530579, "maximum": 853.4470203, "minimum": 569.9470203, "name": "Z", "position": 2, "stddev": 58.59249173, "variance": 3433.080087 }, { "average": 80.22138948, "count": 5530579, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.92704023, "variance": 2492.709346 }, { "average": 1.129566904, "count": 5530579, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3618216116, "variance": 0.1309148786 }, { "average": 1.276957621, "count": 5530579, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5124162308, "variance": 0.2625703936 }, { "average": 0.4998460378, "count": 5530579, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000215, "variance": 0.2500000215 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246594254, "count": 5530579, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4310284924, "variance": 0.1857855612 }, { "average": -0.278330746, "count": 5530579, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.736076705, "variance": 76.31903619 }, { "average": 144.8916352, "count": 5530579, "maximum": 174, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.070453605, "variance": 4.28677813 }, { "average": 109.4305784, "count": 5530579, "maximum": 135, "minimum": 101, "name": "PointSourceId", "position": 11, "stddev": 10.66842467, "variance": 113.8152849 }, { "average": 70886.5076, "count": 5530579, "maximum": 78371.81237, "minimum": 68241.77723, "name": "GpsTime", "position": 12, "stddev": 3147.736038, "variance": 9908242.162 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5530579, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524063.4278, 4633726.657, 569.9470203, 524835.0278, 4634498.497, 853.4470203 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524063.4277560623, 4633726.656983633, 569.9470202924877 ], [ 524063.4277560623, 4634498.496983632, 569.9470202924877 ], [ 524835.0277560623, 4634498.496983632, 853.4470202924877 ], [ 524835.0277560623, 4633726.656983633, 853.4470202924877 ], [ 524063.4277560623, 4633726.656983633, 569.9470202924877 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:51+00:00", "end_time": "2011-09-14T20:44:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0380.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8296327813618, 41.85429927697509, 524.9654406758611 ], [ -122.82961433068989, 41.861250585487014, 524.9654406758611 ], [ -122.82031503387005, 41.86123641288564, 685.3054406758611 ], [ -122.82033449150708, 41.854285107809886, 685.3054406758611 ], [ -122.8296327813618, 41.85429927697509, 524.9654406758611 ] ] ] }, "bbox": [ -122.8296328, 41.85428511, 524.9654407, -122.820315, 41.86125059, 685.3054407 ], "properties": { "datetime": "2011-09-15T23:21:56Z", "pc:count": 4729156, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514539.2515, "count": 4729156, "maximum": 514914.5155, "minimum": 514142.6955, "name": "X", "position": 0, "stddev": 217.7752321, "variance": 47426.0517 }, { "average": 4633995.958, "count": 4729156, "maximum": 4634384.672, "minimum": 4633612.892, "name": "Y", "position": 1, "stddev": 219.7480295, "variance": 48289.19647 }, { "average": 581.393151, "count": 4729156, "maximum": 685.3054407, "minimum": 524.9654407, "name": "Z", "position": 2, "stddev": 41.28998637, "variance": 1704.862974 }, { "average": 80.51235062, "count": 4729156, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.73771275, "variance": 2574.315495 }, { "average": 1.141619139, "count": 4729156, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3780628036, "variance": 0.1429314834 }, { "average": 1.299339671, "count": 4729156, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5324309245, "variance": 0.2834826894 }, { "average": 0.5004326353, "count": 4729156, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998657, "variance": 0.2499998657 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246482248, "count": 4729156, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.43096263, "variance": 0.1857287885 }, { "average": -1.70953167, "count": 4729156, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.704332138, "variance": 75.76539798 }, { "average": 164.1337258, "count": 4729156, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 44.46550922, "variance": 1977.18151 }, { "average": 179.7035921, "count": 4729156, "maximum": 217, "minimum": 167, "name": "PointSourceId", "position": 11, "stddev": 18.276749, "variance": 334.0395539 }, { "average": 153092.8284, "count": 4729156, "maximum": 164116.1342, "minimum": 149266.0663, "name": "GpsTime", "position": 12, "stddev": 5397.193504, "variance": 29129697.72 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514142.6955, 4633612.892, 524.9654407, 514914.5155, 4634384.672, 685.3054407 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514142.69546916854, 4633612.89229345, 524.9654406758611 ], [ 514142.69546916854, 4634384.67229345, 524.9654406758611 ], [ 514914.5154691685, 4634384.67229345, 685.3054406758611 ], [ 514914.5154691685, 4633612.89229345, 685.3054406758611 ], [ 514142.69546916854, 4633612.89229345, 524.9654406758611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:56+00:00", "end_time": "2011-09-15T19:14:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0380.copc.json", "type": "application/json" } ], "assets": { "klm_0380.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0380.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0380.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8296328, 41.85428511, 524.9654407, -122.820315, 41.86125059, 685.3054407 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8296327813618, 41.85429927697509, 524.9654406758611 ], [ -122.82961433068989, 41.861250585487014, 524.9654406758611 ], [ -122.82031503387005, 41.86123641288564, 685.3054406758611 ], [ -122.82033449150708, 41.854285107809886, 685.3054406758611 ], [ -122.8296327813618, 41.85429927697509, 524.9654406758611 ] ] ] }, "id": "klm_0380.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0380.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:21:56Z", "pc:count": 4729156, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 514539.2515, "count": 4729156, "maximum": 514914.5155, "minimum": 514142.6955, "name": "X", "position": 0, "stddev": 217.7752321, "variance": 47426.0517 }, { "average": 4633995.958, "count": 4729156, "maximum": 4634384.672, "minimum": 4633612.892, "name": "Y", "position": 1, "stddev": 219.7480295, "variance": 48289.19647 }, { "average": 581.393151, "count": 4729156, "maximum": 685.3054407, "minimum": 524.9654407, "name": "Z", "position": 2, "stddev": 41.28998637, "variance": 1704.862974 }, { "average": 80.51235062, "count": 4729156, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.73771275, "variance": 2574.315495 }, { "average": 1.141619139, "count": 4729156, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3780628036, "variance": 0.1429314834 }, { "average": 1.299339671, "count": 4729156, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5324309245, "variance": 0.2834826894 }, { "average": 0.5004326353, "count": 4729156, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998657, "variance": 0.2499998657 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246482248, "count": 4729156, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.43096263, "variance": 0.1857287885 }, { "average": -1.70953167, "count": 4729156, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.704332138, "variance": 75.76539798 }, { "average": 164.1337258, "count": 4729156, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 44.46550922, "variance": 1977.18151 }, { "average": 179.7035921, "count": 4729156, "maximum": 217, "minimum": 167, "name": "PointSourceId", "position": 11, "stddev": 18.276749, "variance": 334.0395539 }, { "average": 153092.8284, "count": 4729156, "maximum": 164116.1342, "minimum": 149266.0663, "name": "GpsTime", "position": 12, "stddev": 5397.193504, "variance": 29129697.72 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4729156, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514142.6955, 4633612.892, 524.9654407, 514914.5155, 4634384.672, 685.3054407 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514142.69546916854, 4633612.89229345, 524.9654406758611 ], [ 514142.69546916854, 4634384.67229345, 524.9654406758611 ], [ 514914.5154691685, 4634384.67229345, 685.3054406758611 ], [ 514914.5154691685, 4633612.89229345, 685.3054406758611 ], [ 514142.69546916854, 4633612.89229345, 524.9654406758611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:21:56+00:00", "end_time": "2011-09-15T19:14:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0584.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48055950249714, 41.897493791549195, 645.4734021852279 ], [ -122.4805031548667, 41.90444587287842, 645.4734021852279 ], [ -122.47119745943874, 41.90440339663336, 745.8134021852278 ], [ -122.47125481629807, 41.897451325602376, 745.8134021852278 ], [ -122.48055950249714, 41.897493791549195, 645.4734021852279 ] ] ] }, "bbox": [ -122.4805595, 41.89745133, 645.4734022, -122.4711975, 41.90444587, 745.8134022 ], "properties": { "datetime": "2011-09-20T22:04:37Z", "pc:count": 4160990, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543478.1831, "count": 4160990, "maximum": 543860.8662, "minimum": 543089.0062, "name": "X", "position": 0, "stddev": 226.5907339, "variance": 51343.36071 }, { "average": 4638919.862, "count": 4160990, "maximum": 4639296.932, "minimum": 4638525.032, "name": "Y", "position": 1, "stddev": 223.0021676, "variance": 49729.96676 }, { "average": 675.8623537, "count": 4160990, "maximum": 745.8134022, "minimum": 645.4734022, "name": "Z", "position": 2, "stddev": 25.29867659, "variance": 640.0230373 }, { "average": 97.02241966, "count": 4160990, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.76485742, "variance": 2094.422175 }, { "average": 1.062034275, "count": 4160990, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2538793811, "variance": 0.06445474013 }, { "average": 1.131883758, "count": 4160990, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3713408553, "variance": 0.1378940309 }, { "average": 0.5004542188, "count": 4160990, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998538, "variance": 0.2499998538 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.370464721, "count": 4160990, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4829292573, "variance": 0.2332206676 }, { "average": 1.519849567, "count": 4160990, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.671971408, "variance": 75.20308809 }, { "average": 145.0263353, "count": 4160990, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.798446466, "variance": 3.234409692 }, { "average": 30.20774023, "count": 4160990, "maximum": 42, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 12.71175406, "variance": 161.5886914 }, { "average": 588346.3054, "count": 4160990, "maximum": 591477.7566, "minimum": 583375.7452, "name": "GpsTime", "position": 12, "stddev": 3308.467893, "variance": 10945959.8 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543089.0062, 4638525.032, 645.4734022, 543860.8662, 4639296.932, 745.8134022 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543089.0062461916, 4638525.032085122, 645.4734021852279 ], [ 543089.0062461916, 4639296.932085122, 645.4734021852279 ], [ 543860.8662461917, 4639296.932085122, 745.8134021852278 ], [ 543860.8662461917, 4638525.032085122, 745.8134021852278 ], [ 543089.0062461916, 4638525.032085122, 645.4734021852279 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:04:37+00:00", "end_time": "2011-09-20T19:49:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0584.copc.json", "type": "application/json" } ], "assets": { "klm_0584.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0584.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0584.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4805595, 41.89745133, 645.4734022, -122.4711975, 41.90444587, 745.8134022 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48055950249714, 41.897493791549195, 645.4734021852279 ], [ -122.4805031548667, 41.90444587287842, 645.4734021852279 ], [ -122.47119745943874, 41.90440339663336, 745.8134021852278 ], [ -122.47125481629807, 41.897451325602376, 745.8134021852278 ], [ -122.48055950249714, 41.897493791549195, 645.4734021852279 ] ] ] }, "id": "klm_0584.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0584.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:04:37Z", "pc:count": 4160990, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543478.1831, "count": 4160990, "maximum": 543860.8662, "minimum": 543089.0062, "name": "X", "position": 0, "stddev": 226.5907339, "variance": 51343.36071 }, { "average": 4638919.862, "count": 4160990, "maximum": 4639296.932, "minimum": 4638525.032, "name": "Y", "position": 1, "stddev": 223.0021676, "variance": 49729.96676 }, { "average": 675.8623537, "count": 4160990, "maximum": 745.8134022, "minimum": 645.4734022, "name": "Z", "position": 2, "stddev": 25.29867659, "variance": 640.0230373 }, { "average": 97.02241966, "count": 4160990, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.76485742, "variance": 2094.422175 }, { "average": 1.062034275, "count": 4160990, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2538793811, "variance": 0.06445474013 }, { "average": 1.131883758, "count": 4160990, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3713408553, "variance": 0.1378940309 }, { "average": 0.5004542188, "count": 4160990, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998538, "variance": 0.2499998538 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.370464721, "count": 4160990, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4829292573, "variance": 0.2332206676 }, { "average": 1.519849567, "count": 4160990, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.671971408, "variance": 75.20308809 }, { "average": 145.0263353, "count": 4160990, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.798446466, "variance": 3.234409692 }, { "average": 30.20774023, "count": 4160990, "maximum": 42, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 12.71175406, "variance": 161.5886914 }, { "average": 588346.3054, "count": 4160990, "maximum": 591477.7566, "minimum": 583375.7452, "name": "GpsTime", "position": 12, "stddev": 3308.467893, "variance": 10945959.8 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4160990, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543089.0062, 4638525.032, 645.4734022, 543860.8662, 4639296.932, 745.8134022 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543089.0062461916, 4638525.032085122, 645.4734021852279 ], [ 543089.0062461916, 4639296.932085122, 645.4734021852279 ], [ 543860.8662461917, 4639296.932085122, 745.8134021852278 ], [ 543860.8662461917, 4638525.032085122, 745.8134021852278 ], [ 543089.0062461916, 4638525.032085122, 645.4734021852279 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:04:37+00:00", "end_time": "2011-09-20T19:49:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0590.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.47140859987326, 41.904406249989556, 648.544422634922 ], [ -122.47135125909085, 41.9113566915872, 648.544422634922 ], [ -122.46204457367915, 41.91131346787225, 779.684422634922 ], [ -122.46210292380248, 41.90436303675133, 779.684422634922 ], [ -122.47140859987326, 41.904406249989556, 648.544422634922 ] ] ] }, "bbox": [ -122.4714086, 41.90436304, 648.5444226, -122.4620446, 41.91135669, 779.6844226 ], "properties": { "datetime": "2011-09-20T22:16:17Z", "pc:count": 5453303, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544260.8833, "count": 5453303, "maximum": 544615.2119, "minimum": 543843.3519, "name": "X", "position": 0, "stddev": 215.3570011, "variance": 46378.63791 }, { "average": 4639732.897, "count": 5453303, "maximum": 4640068.861, "minimum": 4639297.141, "name": "Y", "position": 1, "stddev": 223.6183525, "variance": 50005.16759 }, { "average": 701.2709572, "count": 5453303, "maximum": 779.6844226, "minimum": 648.5444226, "name": "Z", "position": 2, "stddev": 34.81625643, "variance": 1212.171712 }, { "average": 96.08366379, "count": 5453303, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.56566254, "variance": 1897.966952 }, { "average": 1.065286304, "count": 5453303, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2704460693, "variance": 0.07314107639 }, { "average": 1.138621126, "count": 5453303, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.399568609, "variance": 0.1596550733 }, { "average": 0.5006485061, "count": 5453303, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996253, "variance": 0.2499996253 }, { "average": 3.667502063e-07, "count": 5453303, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006055989919, "variance": 3.66750139e-07 }, { "average": 1.343217863, "count": 5453303, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4747835325, "variance": 0.2254194027 }, { "average": 0.2811707563, "count": 5453303, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.662893577, "variance": 75.04572513 }, { "average": 144.5571786, "count": 5453303, "maximum": 158, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.14933626, "variance": 4.61964636 }, { "average": 39.72865161, "count": 5453303, "maximum": 45, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 4.935627238, "variance": 24.36041623 }, { "average": 590872.5287, "count": 5453303, "maximum": 592177.6465, "minimum": 587506.0096, "name": "GpsTime", "position": 12, "stddev": 1262.735848, "variance": 1594501.822 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543843.3519, 4639297.141, 648.5444226, 544615.2119, 4640068.861, 779.6844226 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543843.3519457224, 4639297.140937737, 648.544422634922 ], [ 543843.3519457224, 4640068.860937738, 648.544422634922 ], [ 544615.2119457225, 4640068.860937738, 779.684422634922 ], [ 544615.2119457225, 4639297.140937737, 779.684422634922 ], [ 543843.3519457224, 4639297.140937737, 648.544422634922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:16:17+00:00", "end_time": "2011-09-20T20:58:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0590.copc.json", "type": "application/json" } ], "assets": { "klm_0590.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0590.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0590.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4714086, 41.90436304, 648.5444226, -122.4620446, 41.91135669, 779.6844226 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.47140859987326, 41.904406249989556, 648.544422634922 ], [ -122.47135125909085, 41.9113566915872, 648.544422634922 ], [ -122.46204457367915, 41.91131346787225, 779.684422634922 ], [ -122.46210292380248, 41.90436303675133, 779.684422634922 ], [ -122.47140859987326, 41.904406249989556, 648.544422634922 ] ] ] }, "id": "klm_0590.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0590.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:16:17Z", "pc:count": 5453303, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544260.8833, "count": 5453303, "maximum": 544615.2119, "minimum": 543843.3519, "name": "X", "position": 0, "stddev": 215.3570011, "variance": 46378.63791 }, { "average": 4639732.897, "count": 5453303, "maximum": 4640068.861, "minimum": 4639297.141, "name": "Y", "position": 1, "stddev": 223.6183525, "variance": 50005.16759 }, { "average": 701.2709572, "count": 5453303, "maximum": 779.6844226, "minimum": 648.5444226, "name": "Z", "position": 2, "stddev": 34.81625643, "variance": 1212.171712 }, { "average": 96.08366379, "count": 5453303, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.56566254, "variance": 1897.966952 }, { "average": 1.065286304, "count": 5453303, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2704460693, "variance": 0.07314107639 }, { "average": 1.138621126, "count": 5453303, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.399568609, "variance": 0.1596550733 }, { "average": 0.5006485061, "count": 5453303, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996253, "variance": 0.2499996253 }, { "average": 3.667502063e-07, "count": 5453303, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006055989919, "variance": 3.66750139e-07 }, { "average": 1.343217863, "count": 5453303, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4747835325, "variance": 0.2254194027 }, { "average": 0.2811707563, "count": 5453303, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.662893577, "variance": 75.04572513 }, { "average": 144.5571786, "count": 5453303, "maximum": 158, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.14933626, "variance": 4.61964636 }, { "average": 39.72865161, "count": 5453303, "maximum": 45, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 4.935627238, "variance": 24.36041623 }, { "average": 590872.5287, "count": 5453303, "maximum": 592177.6465, "minimum": 587506.0096, "name": "GpsTime", "position": 12, "stddev": 1262.735848, "variance": 1594501.822 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453303, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543843.3519, 4639297.141, 648.5444226, 544615.2119, 4640068.861, 779.6844226 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543843.3519457224, 4639297.140937737, 648.544422634922 ], [ 543843.3519457224, 4640068.860937738, 648.544422634922 ], [ 544615.2119457225, 4640068.860937738, 779.684422634922 ], [ 544615.2119457225, 4639297.140937737, 779.684422634922 ], [ 543843.3519457224, 4639297.140937737, 648.544422634922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:16:17+00:00", "end_time": "2011-09-20T20:58:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0511.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58127186046902, 41.8420460997783, 618.647281977676 ], [ -122.58122652813763, 41.84899798846586, 618.647281977676 ], [ -122.57192849563873, 41.848963710442014, 779.3072819776761 ], [ -122.57197483440163, 41.842011830066554, 779.3072819776761 ], [ -122.58127186046902, 41.8420460997783, 618.647281977676 ] ] ] }, "bbox": [ -122.5812719, 41.84201183, 618.647282, -122.5719285, 41.84899799, 779.307282 ], "properties": { "datetime": "2011-09-21T01:38:57Z", "pc:count": 5663543, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535147.5574, "count": 5663543, "maximum": 535536.7544, "minimum": 534764.8744, "name": "X", "position": 0, "stddev": 214.0069203, "variance": 45798.96193 }, { "average": 4632684.134, "count": 5663543, "maximum": 4633095.044, "minimum": 4632323.184, "name": "Y", "position": 1, "stddev": 215.6535129, "variance": 46506.43763 }, { "average": 666.90203, "count": 5663543, "maximum": 779.307282, "minimum": 618.647282, "name": "Z", "position": 2, "stddev": 37.13956993, "variance": 1379.347655 }, { "average": 90.87259124, "count": 5663543, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.38368705, "variance": 2151.446424 }, { "average": 1.06990165, "count": 5663543, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2751515505, "variance": 0.07570837577 }, { "average": 1.147637265, "count": 5663543, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.402811319, "variance": 0.1622569588 }, { "average": 0.5002951333, "count": 5663543, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999957, "variance": 0.249999957 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.245801259, "count": 5663543, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4305612997, "variance": 0.1853830328 }, { "average": -0.3386851957, "count": 5663543, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.999317776, "variance": 80.98772043 }, { "average": 145.0878282, "count": 5663543, "maximum": 165, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.235150926, "variance": 4.995899662 }, { "average": 67.31227061, "count": 5663543, "maximum": 76, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.595198856, "variance": 2.544659389 }, { "average": 599621.8238, "count": 5663543, "maximum": 604337.5559, "minimum": 909.5483744, "name": "GpsTime", "position": 12, "stddev": 15291.92313, "variance": 233842913.1 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534764.8744, 4632323.184, 618.647282, 535536.7544, 4633095.044, 779.307282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534764.8744025545, 4632323.184411354, 618.647281977676 ], [ 534764.8744025545, 4633095.044411354, 618.647281977676 ], [ 535536.7544025544, 4633095.044411354, 779.3072819776761 ], [ 535536.7544025544, 4632323.184411354, 779.3072819776761 ], [ 534764.8744025545, 4632323.184411354, 618.647281977676 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:38:57+00:00", "end_time": "2011-09-14T02:01:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0511.copc.json", "type": "application/json" } ], "assets": { "klm_0511.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0511.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0511.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5812719, 41.84201183, 618.647282, -122.5719285, 41.84899799, 779.307282 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58127186046902, 41.8420460997783, 618.647281977676 ], [ -122.58122652813763, 41.84899798846586, 618.647281977676 ], [ -122.57192849563873, 41.848963710442014, 779.3072819776761 ], [ -122.57197483440163, 41.842011830066554, 779.3072819776761 ], [ -122.58127186046902, 41.8420460997783, 618.647281977676 ] ] ] }, "id": "klm_0511.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0511.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:38:57Z", "pc:count": 5663543, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535147.5574, "count": 5663543, "maximum": 535536.7544, "minimum": 534764.8744, "name": "X", "position": 0, "stddev": 214.0069203, "variance": 45798.96193 }, { "average": 4632684.134, "count": 5663543, "maximum": 4633095.044, "minimum": 4632323.184, "name": "Y", "position": 1, "stddev": 215.6535129, "variance": 46506.43763 }, { "average": 666.90203, "count": 5663543, "maximum": 779.307282, "minimum": 618.647282, "name": "Z", "position": 2, "stddev": 37.13956993, "variance": 1379.347655 }, { "average": 90.87259124, "count": 5663543, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.38368705, "variance": 2151.446424 }, { "average": 1.06990165, "count": 5663543, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2751515505, "variance": 0.07570837577 }, { "average": 1.147637265, "count": 5663543, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.402811319, "variance": 0.1622569588 }, { "average": 0.5002951333, "count": 5663543, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999957, "variance": 0.249999957 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.245801259, "count": 5663543, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4305612997, "variance": 0.1853830328 }, { "average": -0.3386851957, "count": 5663543, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.999317776, "variance": 80.98772043 }, { "average": 145.0878282, "count": 5663543, "maximum": 165, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.235150926, "variance": 4.995899662 }, { "average": 67.31227061, "count": 5663543, "maximum": 76, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.595198856, "variance": 2.544659389 }, { "average": 599621.8238, "count": 5663543, "maximum": 604337.5559, "minimum": 909.5483744, "name": "GpsTime", "position": 12, "stddev": 15291.92313, "variance": 233842913.1 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663543, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534764.8744, 4632323.184, 618.647282, 535536.7544, 4633095.044, 779.307282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534764.8744025545, 4632323.184411354, 618.647281977676 ], [ 534764.8744025545, 4633095.044411354, 618.647281977676 ], [ 535536.7544025544, 4633095.044411354, 779.3072819776761 ], [ 535536.7544025544, 4632323.184411354, 779.3072819776761 ], [ 534764.8744025545, 4632323.184411354, 618.647281977676 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:38:57+00:00", "end_time": "2011-09-14T02:01:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0400.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.77989944710866, 41.84540534230453, 808.4201849954106 ], [ -122.77989119376717, 41.847813231775085, 808.4201849954106 ], [ -122.7742466910087, 41.84780227585641, 958.8401849954107 ], [ -122.7742551559923, 41.84539438730608, 958.8401849954107 ], [ -122.77989944710866, 41.84540534230453, 808.4201849954106 ] ] ] }, "bbox": [ -122.7798994, 41.84539439, 808.420185, -122.7742467, 41.84781323, 958.840185 ], "properties": { "datetime": "2011-09-15T18:50:31Z", "pc:count": 664898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518556.8389, "count": 664898, "maximum": 518741.9875, "minimum": 518273.4075, "name": "X", "position": 0, "stddev": 109.7037028, "variance": 12034.90242 }, { "average": 4632819.918, "count": 664898, "maximum": 4632902.16, "minimum": 4632634.82, "name": "Y", "position": 1, "stddev": 55.07034404, "variance": 3032.742793 }, { "average": 889.8498101, "count": 664898, "maximum": 958.840185, "minimum": 808.420185, "name": "Z", "position": 2, "stddev": 30.98508825, "variance": 960.075694 }, { "average": 76.43638724, "count": 664898, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.97902919, "variance": 2806.777534 }, { "average": 1.270797927, "count": 664898, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5076342938, "variance": 0.2576925762 }, { "average": 1.572187012, "count": 664898, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6710132801, "variance": 0.450258822 }, { "average": 0.4977530388, "count": 664898, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999953271, "variance": 0.2499953272 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151286363, "count": 664898, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3583280512, "variance": 0.1283989923 }, { "average": -6.710482285, "count": 664898, "maximum": 3, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 4.71770766, "variance": 22.25676556 }, { "average": 255, "count": 664898, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 161.2580411, "count": 664898, "maximum": 162, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 0.6174893461, "variance": 0.3812930925 }, { "average": 147659.4484, "count": 664898, "maximum": 147831.5025, "minimum": 147136.8648, "name": "GpsTime", "position": 12, "stddev": 188.8452641, "variance": 35662.53378 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518273.4075, 4632634.82, 808.420185, 518741.9875, 4632902.16, 958.840185 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518273.40749190695, 4632634.8201699145, 808.4201849954106 ], [ 518273.40749190695, 4632902.160169914, 808.4201849954106 ], [ 518741.9874919069, 4632902.160169914, 958.8401849954107 ], [ 518741.9874919069, 4632634.8201699145, 958.8401849954107 ], [ 518273.40749190695, 4632634.8201699145, 808.4201849954106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:50:31+00:00", "end_time": "2011-09-15T18:38:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0400.copc.json", "type": "application/json" } ], "assets": { "klm_0400.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0400.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0400.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7798994, 41.84539439, 808.420185, -122.7742467, 41.84781323, 958.840185 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.77989944710866, 41.84540534230453, 808.4201849954106 ], [ -122.77989119376717, 41.847813231775085, 808.4201849954106 ], [ -122.7742466910087, 41.84780227585641, 958.8401849954107 ], [ -122.7742551559923, 41.84539438730608, 958.8401849954107 ], [ -122.77989944710866, 41.84540534230453, 808.4201849954106 ] ] ] }, "id": "klm_0400.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0400.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:50:31Z", "pc:count": 664898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518556.8389, "count": 664898, "maximum": 518741.9875, "minimum": 518273.4075, "name": "X", "position": 0, "stddev": 109.7037028, "variance": 12034.90242 }, { "average": 4632819.918, "count": 664898, "maximum": 4632902.16, "minimum": 4632634.82, "name": "Y", "position": 1, "stddev": 55.07034404, "variance": 3032.742793 }, { "average": 889.8498101, "count": 664898, "maximum": 958.840185, "minimum": 808.420185, "name": "Z", "position": 2, "stddev": 30.98508825, "variance": 960.075694 }, { "average": 76.43638724, "count": 664898, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.97902919, "variance": 2806.777534 }, { "average": 1.270797927, "count": 664898, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5076342938, "variance": 0.2576925762 }, { "average": 1.572187012, "count": 664898, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6710132801, "variance": 0.450258822 }, { "average": 0.4977530388, "count": 664898, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999953271, "variance": 0.2499953272 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151286363, "count": 664898, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3583280512, "variance": 0.1283989923 }, { "average": -6.710482285, "count": 664898, "maximum": 3, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 4.71770766, "variance": 22.25676556 }, { "average": 255, "count": 664898, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 161.2580411, "count": 664898, "maximum": 162, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 0.6174893461, "variance": 0.3812930925 }, { "average": 147659.4484, "count": 664898, "maximum": 147831.5025, "minimum": 147136.8648, "name": "GpsTime", "position": 12, "stddev": 188.8452641, "variance": 35662.53378 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 664898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 518273.4075, 4632634.82, 808.420185, 518741.9875, 4632902.16, 958.840185 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 518273.40749190695, 4632634.8201699145, 808.4201849954106 ], [ 518273.40749190695, 4632902.160169914, 808.4201849954106 ], [ 518741.9874919069, 4632902.160169914, 958.8401849954107 ], [ 518741.9874919069, 4632634.8201699145, 958.8401849954107 ], [ 518273.40749190695, 4632634.8201699145, 808.4201849954106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:50:31+00:00", "end_time": "2011-09-15T18:38:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0500.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59957216892946, 41.8350799679369, 769.5960321914218 ], [ -122.59952883060919, 41.84203152072526, 769.5960321914218 ], [ -122.59025322402226, 41.84199880499677, 1091.356032191422 ], [ -122.59029756605638, 41.83504726014144, 1091.356032191422 ], [ -122.59957216892946, 41.8350799679369, 769.5960321914218 ] ] ] }, "bbox": [ -122.5995722, 41.83504726, 769.5960322, -122.5902532, 41.84203152, 1091.356032 ], "properties": { "datetime": "2011-09-20T23:25:40Z", "pc:count": 5852689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533697.005, "count": 5852689, "maximum": 534019.2454, "minimum": 533249.1454, "name": "X", "position": 0, "stddev": 208.4327976, "variance": 43444.23112 }, { "average": 4631889.668, "count": 5852689, "maximum": 4632314.337, "minimum": 4631542.517, "name": "Y", "position": 1, "stddev": 185.6632733, "variance": 34470.85103 }, { "average": 952.121679, "count": 5852689, "maximum": 1091.356032, "minimum": 769.5960322, "name": "Z", "position": 2, "stddev": 71.24673933, "variance": 5076.097865 }, { "average": 113.9727452, "count": 5852689, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 24.90129606, "variance": 620.0745457 }, { "average": 1.006248581, "count": 5852689, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07987098079, "variance": 0.006379373572 }, { "average": 1.013892589, "count": 5852689, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1199891073, "variance": 0.01439738587 }, { "average": 0.5007776767, "count": 5852689, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994379, "variance": 0.2499994379 }, { "average": 3.41723266e-07, "count": 5852689, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005845709603, "variance": 3.417232076e-07 }, { "average": 1.266507754, "count": 5852689, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4421327905, "variance": 0.1954814044 }, { "average": 0.3404023536, "count": 5852689, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.972840111, "variance": 80.51185966 }, { "average": 141.8949584, "count": 5852689, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.643256487, "variance": 6.986804854 }, { "average": 79.53933517, "count": 5852689, "maximum": 96, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 16.23826023, "variance": 263.6810954 }, { "average": 308341.9192, "count": 5852689, "maximum": 596340.5895, "minimum": 65399.95947, "name": "GpsTime", "position": 12, "stddev": 263811.9247, "variance": 69596731600.0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533249.1454, 4631542.517, 769.5960322, 534019.2454, 4632314.337, 1091.356032 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533249.1453750264, 4631542.517262097, 769.5960321914218 ], [ 533249.1453750264, 4632314.337262098, 769.5960321914218 ], [ 534019.2453750265, 4632314.337262098, 1091.356032191422 ], [ 534019.2453750265, 4631542.517262097, 1091.356032191422 ], [ 533249.1453750264, 4631542.517262097, 769.5960321914218 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:25:40+00:00", "end_time": "2011-09-14T19:56:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0500.copc.json", "type": "application/json" } ], "assets": { "klm_0500.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0500.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0500.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5995722, 41.83504726, 769.5960322, -122.5902532, 41.84203152, 1091.356032 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59957216892946, 41.8350799679369, 769.5960321914218 ], [ -122.59952883060919, 41.84203152072526, 769.5960321914218 ], [ -122.59025322402226, 41.84199880499677, 1091.356032191422 ], [ -122.59029756605638, 41.83504726014144, 1091.356032191422 ], [ -122.59957216892946, 41.8350799679369, 769.5960321914218 ] ] ] }, "id": "klm_0500.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0500.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:25:40Z", "pc:count": 5852689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 533697.005, "count": 5852689, "maximum": 534019.2454, "minimum": 533249.1454, "name": "X", "position": 0, "stddev": 208.4327976, "variance": 43444.23112 }, { "average": 4631889.668, "count": 5852689, "maximum": 4632314.337, "minimum": 4631542.517, "name": "Y", "position": 1, "stddev": 185.6632733, "variance": 34470.85103 }, { "average": 952.121679, "count": 5852689, "maximum": 1091.356032, "minimum": 769.5960322, "name": "Z", "position": 2, "stddev": 71.24673933, "variance": 5076.097865 }, { "average": 113.9727452, "count": 5852689, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 24.90129606, "variance": 620.0745457 }, { "average": 1.006248581, "count": 5852689, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07987098079, "variance": 0.006379373572 }, { "average": 1.013892589, "count": 5852689, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1199891073, "variance": 0.01439738587 }, { "average": 0.5007776767, "count": 5852689, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994379, "variance": 0.2499994379 }, { "average": 3.41723266e-07, "count": 5852689, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005845709603, "variance": 3.417232076e-07 }, { "average": 1.266507754, "count": 5852689, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4421327905, "variance": 0.1954814044 }, { "average": 0.3404023536, "count": 5852689, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.972840111, "variance": 80.51185966 }, { "average": 141.8949584, "count": 5852689, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.643256487, "variance": 6.986804854 }, { "average": 79.53933517, "count": 5852689, "maximum": 96, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 16.23826023, "variance": 263.6810954 }, { "average": 308341.9192, "count": 5852689, "maximum": 596340.5895, "minimum": 65399.95947, "name": "GpsTime", "position": 12, "stddev": 263811.9247, "variance": 69596731600.0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5852689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 533249.1454, 4631542.517, 769.5960322, 534019.2454, 4632314.337, 1091.356032 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 533249.1453750264, 4631542.517262097, 769.5960321914218 ], [ 533249.1453750264, 4632314.337262098, 769.5960321914218 ], [ 534019.2453750265, 4632314.337262098, 1091.356032191422 ], [ 534019.2453750265, 4631542.517262097, 1091.356032191422 ], [ 533249.1453750264, 4631542.517262097, 769.5960321914218 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:25:40+00:00", "end_time": "2011-09-14T19:56:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0388.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8206398576034, 41.87498475077746, 541.8260247141969 ], [ -122.82062902006373, 41.87886056465627, 541.8260247141969 ], [ -122.8113845415259, 41.87884575341181, 830.0860247141969 ], [ -122.81139593759497, 41.874969941535156, 830.0860247141969 ], [ -122.8206398576034, 41.87498475077746, 541.8260247141969 ] ] ] }, "bbox": [ -122.8206399, 41.87496994, 541.8260247, -122.8113845, 41.87886056, 830.0860247 ], "properties": { "datetime": "2011-09-15T23:22:39Z", "pc:count": 3157660, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515264.099, "count": 3157660, "maximum": 515651.4268, "minimum": 514884.3668, "name": "X", "position": 0, "stddev": 212.3432808, "variance": 45089.66891 }, { "average": 4636116.311, "count": 3157660, "maximum": 4636341.364, "minimum": 4635911.044, "name": "Y", "position": 1, "stddev": 116.1912313, "variance": 13500.40223 }, { "average": 663.5032339, "count": 3157660, "maximum": 830.0860247, "minimum": 541.8260247, "name": "Z", "position": 2, "stddev": 74.03636676, "variance": 5481.383604 }, { "average": 82.90714643, "count": 3157660, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.0555172, "variance": 2709.776871 }, { "average": 1.158011946, "count": 3157660, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3945902991, "variance": 0.1557015041 }, { "average": 1.334700063, "count": 3157660, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5476344276, "variance": 0.2999034663 }, { "average": 0.5005814432, "count": 3157660, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997411, "variance": 0.2499997411 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196660185, "count": 3157660, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.397473278, "variance": 0.1579850067 }, { "average": 2.18538315, "count": 3157660, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.073483025, "variance": 82.32809421 }, { "average": 161.7707856, "count": 3157660, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 41.54938764, "variance": 1726.351613 }, { "average": 176.0113898, "count": 3157660, "maximum": 217, "minimum": 165, "name": "PointSourceId", "position": 11, "stddev": 18.23151773, "variance": 332.3882387 }, { "average": 151923.6814, "count": 3157660, "maximum": 164159.056, "minimum": 148523.7716, "name": "GpsTime", "position": 12, "stddev": 5443.441262, "variance": 29631052.77 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514884.3668, 4635911.044, 541.8260247, 515651.4268, 4636341.364, 830.0860247 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514884.3667600504, 4635911.0436386345, 541.8260247141969 ], [ 514884.3667600504, 4636341.363638635, 541.8260247141969 ], [ 515651.42676005047, 4636341.363638635, 830.0860247141969 ], [ 515651.42676005047, 4635911.0436386345, 830.0860247141969 ], [ 514884.3667600504, 4635911.0436386345, 541.8260247141969 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:39+00:00", "end_time": "2011-09-15T19:02:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0388.copc.json", "type": "application/json" } ], "assets": { "klm_0388.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0388.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0388.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8206399, 41.87496994, 541.8260247, -122.8113845, 41.87886056, 830.0860247 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.8206398576034, 41.87498475077746, 541.8260247141969 ], [ -122.82062902006373, 41.87886056465627, 541.8260247141969 ], [ -122.8113845415259, 41.87884575341181, 830.0860247141969 ], [ -122.81139593759497, 41.874969941535156, 830.0860247141969 ], [ -122.8206398576034, 41.87498475077746, 541.8260247141969 ] ] ] }, "id": "klm_0388.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0388.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T23:22:39Z", "pc:count": 3157660, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 515264.099, "count": 3157660, "maximum": 515651.4268, "minimum": 514884.3668, "name": "X", "position": 0, "stddev": 212.3432808, "variance": 45089.66891 }, { "average": 4636116.311, "count": 3157660, "maximum": 4636341.364, "minimum": 4635911.044, "name": "Y", "position": 1, "stddev": 116.1912313, "variance": 13500.40223 }, { "average": 663.5032339, "count": 3157660, "maximum": 830.0860247, "minimum": 541.8260247, "name": "Z", "position": 2, "stddev": 74.03636676, "variance": 5481.383604 }, { "average": 82.90714643, "count": 3157660, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.0555172, "variance": 2709.776871 }, { "average": 1.158011946, "count": 3157660, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3945902991, "variance": 0.1557015041 }, { "average": 1.334700063, "count": 3157660, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5476344276, "variance": 0.2999034663 }, { "average": 0.5005814432, "count": 3157660, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997411, "variance": 0.2499997411 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.196660185, "count": 3157660, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.397473278, "variance": 0.1579850067 }, { "average": 2.18538315, "count": 3157660, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.073483025, "variance": 82.32809421 }, { "average": 161.7707856, "count": 3157660, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 41.54938764, "variance": 1726.351613 }, { "average": 176.0113898, "count": 3157660, "maximum": 217, "minimum": 165, "name": "PointSourceId", "position": 11, "stddev": 18.23151773, "variance": 332.3882387 }, { "average": 151923.6814, "count": 3157660, "maximum": 164159.056, "minimum": 148523.7716, "name": "GpsTime", "position": 12, "stddev": 5443.441262, "variance": 29631052.77 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157660, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 514884.3668, 4635911.044, 541.8260247, 515651.4268, 4636341.364, 830.0860247 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 514884.3667600504, 4635911.0436386345, 541.8260247141969 ], [ 514884.3667600504, 4636341.363638635, 541.8260247141969 ], [ 515651.42676005047, 4636341.363638635, 830.0860247141969 ], [ 515651.42676005047, 4635911.0436386345, 830.0860247141969 ], [ 514884.3667600504, 4635911.0436386345, 541.8260247141969 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T23:22:39+00:00", "end_time": "2011-09-15T19:02:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0336.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.91228888917661, 41.853684348330226, 744.7447139877919 ], [ -122.91228542117317, 41.856222488840096, 744.7447139877919 ], [ -122.90307476866217, 41.85621508489786, 878.904713987792 ], [ -122.90307860081418, 41.85367694504344, 878.904713987792 ], [ -122.91228888917661, 41.853684348330226, 744.7447139877919 ] ] ] }, "bbox": [ -122.9122889, 41.85367695, 744.744714, -122.9030748, 41.85622249, 878.904714 ], "properties": { "datetime": "2011-09-15T21:41:36Z", "pc:count": 1919966, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 507701.2711, "count": 1919966, "maximum": 508046.308, "minimum": 507281.788, "name": "X", "position": 0, "stddev": 220.4076738, "variance": 48579.54266 }, { "average": 4633667.698, "count": 1919966, "maximum": 4633816.109, "minimum": 4633534.309, "name": "Y", "position": 1, "stddev": 74.9067895, "variance": 5611.027113 }, { "average": 813.1291365, "count": 1919966, "maximum": 878.904714, "minimum": 744.744714, "name": "Z", "position": 2, "stddev": 22.40653569, "variance": 502.0528417 }, { "average": 84.81704989, "count": 1919966, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.95474402, "variance": 2396.566962 }, { "average": 1.189091369, "count": 1919966, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.425159219, "variance": 0.1807603615 }, { "average": 1.396691921, "count": 1919966, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.579142815, "variance": 0.3354064002 }, { "average": 0.5009609545, "count": 1919966, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992068, "variance": 0.2499992068 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182319374, "count": 1919966, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3861076246, "variance": 0.1490790978 }, { "average": 2.46321114, "count": 1919966, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.751366382, "variance": 76.58641355 }, { "average": 255, "count": 1919966, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 194.3647018, "count": 1919966, "maximum": 196, "minimum": 193, "name": "PointSourceId", "position": 11, "stddev": 0.7684752283, "variance": 0.5905541766 }, { "average": 157651.1107, "count": 1919966, "maximum": 158096.7405, "minimum": 157285.7306, "name": "GpsTime", "position": 12, "stddev": 263.5198494, "variance": 69442.71105 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 507281.788, 4633534.309, 744.744714, 508046.308, 4633816.109, 878.904714 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 507281.7879760518, 4633534.308762781, 744.7447139877919 ], [ 507281.7879760518, 4633816.108762782, 744.7447139877919 ], [ 508046.3079760518, 4633816.108762782, 878.904713987792 ], [ 508046.3079760518, 4633534.308762781, 878.904713987792 ], [ 507281.7879760518, 4633534.308762781, 744.7447139877919 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:41:36+00:00", "end_time": "2011-09-15T21:28:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0336.copc.json", "type": "application/json" } ], "assets": { "klm_0336.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0336.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0336.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9122889, 41.85367695, 744.744714, -122.9030748, 41.85622249, 878.904714 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.91228888917661, 41.853684348330226, 744.7447139877919 ], [ -122.91228542117317, 41.856222488840096, 744.7447139877919 ], [ -122.90307476866217, 41.85621508489786, 878.904713987792 ], [ -122.90307860081418, 41.85367694504344, 878.904713987792 ], [ -122.91228888917661, 41.853684348330226, 744.7447139877919 ] ] ] }, "id": "klm_0336.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0336.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:41:36Z", "pc:count": 1919966, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 507701.2711, "count": 1919966, "maximum": 508046.308, "minimum": 507281.788, "name": "X", "position": 0, "stddev": 220.4076738, "variance": 48579.54266 }, { "average": 4633667.698, "count": 1919966, "maximum": 4633816.109, "minimum": 4633534.309, "name": "Y", "position": 1, "stddev": 74.9067895, "variance": 5611.027113 }, { "average": 813.1291365, "count": 1919966, "maximum": 878.904714, "minimum": 744.744714, "name": "Z", "position": 2, "stddev": 22.40653569, "variance": 502.0528417 }, { "average": 84.81704989, "count": 1919966, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.95474402, "variance": 2396.566962 }, { "average": 1.189091369, "count": 1919966, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.425159219, "variance": 0.1807603615 }, { "average": 1.396691921, "count": 1919966, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.579142815, "variance": 0.3354064002 }, { "average": 0.5009609545, "count": 1919966, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992068, "variance": 0.2499992068 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182319374, "count": 1919966, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3861076246, "variance": 0.1490790978 }, { "average": 2.46321114, "count": 1919966, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.751366382, "variance": 76.58641355 }, { "average": 255, "count": 1919966, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 194.3647018, "count": 1919966, "maximum": 196, "minimum": 193, "name": "PointSourceId", "position": 11, "stddev": 0.7684752283, "variance": 0.5905541766 }, { "average": 157651.1107, "count": 1919966, "maximum": 158096.7405, "minimum": 157285.7306, "name": "GpsTime", "position": 12, "stddev": 263.5198494, "variance": 69442.71105 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1919966, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 507281.788, 4633534.309, 744.744714, 508046.308, 4633816.109, 878.904714 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 507281.7879760518, 4633534.308762781, 744.7447139877919 ], [ 507281.7879760518, 4633816.108762782, 744.7447139877919 ], [ 508046.3079760518, 4633816.108762782, 878.904713987792 ], [ 508046.3079760518, 4633534.308762781, 878.904713987792 ], [ 507281.7879760518, 4633534.308762781, 744.7447139877919 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:41:36+00:00", "end_time": "2011-09-15T21:28:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0534.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56306416201032, 41.86275702764279, 625.2198743550124 ], [ -122.56301682539714, 41.869708694509, 625.2198743550124 ], [ -122.5537167786291, 41.869672931642576, 826.3998743550125 ], [ -122.55376512258961, 41.862721273447555, 826.3998743550125 ], [ -122.56306416201032, 41.86275702764279, 625.2198743550124 ] ] ] }, "bbox": [ -122.5630642, 41.86272127, 625.2198744, -122.5537168, 41.86970869, 826.3998744 ], "properties": { "datetime": "2011-09-21T01:43:01Z", "pc:count": 4788820, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536650.9907, "count": 4788820, "maximum": 537036.6204, "minimum": 536264.8204, "name": "X", "position": 0, "stddev": 215.6586312, "variance": 46508.64523 }, { "average": 4635015.451, "count": 4788820, "maximum": 4635402.013, "minimum": 4634630.173, "name": "Y", "position": 1, "stddev": 223.2052501, "variance": 49820.58368 }, { "average": 707.0837521, "count": 4788820, "maximum": 826.3998744, "minimum": 625.2198744, "name": "Z", "position": 2, "stddev": 44.17666148, "variance": 1951.577419 }, { "average": 95.8770906, "count": 4788820, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.82359982, "variance": 1833.860701 }, { "average": 1.063296804, "count": 4788820, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2507404122, "variance": 0.0628707543 }, { "average": 1.135471369, "count": 4788820, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3623877885, "variance": 0.1313249092 }, { "average": 0.5005926303, "count": 4788820, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999701, "variance": 0.249999701 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28956152, "count": 4788820, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4535589149, "variance": 0.2057156893 }, { "average": -0.1823377322, "count": 4788820, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.8817053, "variance": 78.88468904 }, { "average": 143.6842556, "count": 4788820, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.212036946, "variance": 4.893107449 }, { "average": 70.0794582, "count": 4788820, "maximum": 73, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.365853447, "variance": 1.865555637 }, { "average": 583971.1189, "count": 4788820, "maximum": 604581.9783, "minimum": 230.0825888, "name": "GpsTime", "position": 12, "stddev": 107767.7121, "variance": 11613879760.0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536264.8204, 4634630.173, 625.2198744, 537036.6204, 4635402.013, 826.3998744 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536264.8203539179, 4634630.172905853, 625.2198743550124 ], [ 536264.8203539179, 4635402.012905853, 625.2198743550124 ], [ 537036.6203539179, 4635402.012905853, 826.3998743550125 ], [ 537036.6203539179, 4634630.172905853, 826.3998743550125 ], [ 536264.8203539179, 4634630.172905853, 625.2198743550124 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:01+00:00", "end_time": "2011-09-14T01:50:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0534.copc.json", "type": "application/json" } ], "assets": { "klm_0534.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0534.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0534.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5630642, 41.86272127, 625.2198744, -122.5537168, 41.86970869, 826.3998744 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56306416201032, 41.86275702764279, 625.2198743550124 ], [ -122.56301682539714, 41.869708694509, 625.2198743550124 ], [ -122.5537167786291, 41.869672931642576, 826.3998743550125 ], [ -122.55376512258961, 41.862721273447555, 826.3998743550125 ], [ -122.56306416201032, 41.86275702764279, 625.2198743550124 ] ] ] }, "id": "klm_0534.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0534.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:43:01Z", "pc:count": 4788820, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536650.9907, "count": 4788820, "maximum": 537036.6204, "minimum": 536264.8204, "name": "X", "position": 0, "stddev": 215.6586312, "variance": 46508.64523 }, { "average": 4635015.451, "count": 4788820, "maximum": 4635402.013, "minimum": 4634630.173, "name": "Y", "position": 1, "stddev": 223.2052501, "variance": 49820.58368 }, { "average": 707.0837521, "count": 4788820, "maximum": 826.3998744, "minimum": 625.2198744, "name": "Z", "position": 2, "stddev": 44.17666148, "variance": 1951.577419 }, { "average": 95.8770906, "count": 4788820, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.82359982, "variance": 1833.860701 }, { "average": 1.063296804, "count": 4788820, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2507404122, "variance": 0.0628707543 }, { "average": 1.135471369, "count": 4788820, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3623877885, "variance": 0.1313249092 }, { "average": 0.5005926303, "count": 4788820, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999701, "variance": 0.249999701 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28956152, "count": 4788820, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4535589149, "variance": 0.2057156893 }, { "average": -0.1823377322, "count": 4788820, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.8817053, "variance": 78.88468904 }, { "average": 143.6842556, "count": 4788820, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.212036946, "variance": 4.893107449 }, { "average": 70.0794582, "count": 4788820, "maximum": 73, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.365853447, "variance": 1.865555637 }, { "average": 583971.1189, "count": 4788820, "maximum": 604581.9783, "minimum": 230.0825888, "name": "GpsTime", "position": 12, "stddev": 107767.7121, "variance": 11613879760.0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4788820, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536264.8204, 4634630.173, 625.2198744, 537036.6204, 4635402.013, 826.3998744 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536264.8203539179, 4634630.172905853, 625.2198743550124 ], [ 536264.8203539179, 4635402.012905853, 625.2198743550124 ], [ 537036.6203539179, 4635402.012905853, 826.3998743550125 ], [ 537036.6203539179, 4634630.172905853, 826.3998743550125 ], [ 536264.8203539179, 4634630.172905853, 625.2198743550124 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:01+00:00", "end_time": "2011-09-14T01:50:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0518.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57201955592906, 41.835217893984755, 756.7022820772116 ], [ -122.57197324144731, 41.84216852171963, 756.7022820772116 ], [ -122.56274919922885, 41.84213377701818, 1017.7222820772116 ], [ -122.56279651170966, 41.83518315770724, 1017.7222820772116 ], [ -122.57201955592906, 41.835217893984755, 756.7022820772116 ] ] ] }, "bbox": [ -122.5720196, 41.83518316, 756.7022821, -122.5627492, 41.84216852, 1017.722282 ], "properties": { "datetime": "2011-09-21T01:42:02Z", "pc:count": 3041917, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535818.3283, "count": 3041917, "maximum": 536302.62, "minimum": 535536.8, "name": "X", "position": 0, "stddev": 197.0847549, "variance": 38842.40062 }, { "average": 4632057.915, "count": 3041917, "maximum": 4632340.582, "minimum": 4631568.862, "name": "Y", "position": 1, "stddev": 199.8442144, "variance": 39937.71003 }, { "average": 870.0907576, "count": 3041917, "maximum": 1017.722282, "minimum": 756.7022821, "name": "Z", "position": 2, "stddev": 56.43181899, "variance": 3184.550194 }, { "average": 95.98169575, "count": 3041917, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.85327635, "variance": 1751.696741 }, { "average": 1.065377195, "count": 3041917, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2519363787, "variance": 0.06347193891 }, { "average": 1.141979548, "count": 3041917, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3622794179, "variance": 0.1312463767 }, { "average": 0.5010567349, "count": 3041917, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989655, "variance": 0.2499989655 }, { "average": 6.574801351e-07, "count": 3041917, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0008108513544, "variance": 6.574799189e-07 }, { "average": 1.259055392, "count": 3041917, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4381161477, "variance": 0.1919457588 }, { "average": 3.218686135, "count": 3041917, "maximum": 43.9980011, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 11.8165656, "variance": 139.6312226 }, { "average": 140.8399917, "count": 3041917, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.70946146, "variance": 2.922258483 }, { "average": 71.82738188, "count": 3041917, "maximum": 75, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.954420873, "variance": 3.81976095 }, { "average": 355046.6298, "count": 3041917, "maximum": 604522.1024, "minimum": 278.936736, "name": "GpsTime", "position": 12, "stddev": 296616.6791, "variance": 87981454340.0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535536.8, 4631568.862, 756.7022821, 536302.62, 4632340.582, 1017.722282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535536.7999621083, 4631568.861934322, 756.7022820772116 ], [ 535536.7999621083, 4632340.581934323, 756.7022820772116 ], [ 536302.6199621083, 4632340.581934323, 1017.7222820772116 ], [ 536302.6199621083, 4631568.861934322, 1017.7222820772116 ], [ 535536.7999621083, 4631568.861934322, 756.7022820772116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:02+00:00", "end_time": "2011-09-14T01:51:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0518.copc.json", "type": "application/json" } ], "assets": { "klm_0518.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0518.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0518.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5720196, 41.83518316, 756.7022821, -122.5627492, 41.84216852, 1017.722282 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57201955592906, 41.835217893984755, 756.7022820772116 ], [ -122.57197324144731, 41.84216852171963, 756.7022820772116 ], [ -122.56274919922885, 41.84213377701818, 1017.7222820772116 ], [ -122.56279651170966, 41.83518315770724, 1017.7222820772116 ], [ -122.57201955592906, 41.835217893984755, 756.7022820772116 ] ] ] }, "id": "klm_0518.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0518.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:42:02Z", "pc:count": 3041917, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535818.3283, "count": 3041917, "maximum": 536302.62, "minimum": 535536.8, "name": "X", "position": 0, "stddev": 197.0847549, "variance": 38842.40062 }, { "average": 4632057.915, "count": 3041917, "maximum": 4632340.582, "minimum": 4631568.862, "name": "Y", "position": 1, "stddev": 199.8442144, "variance": 39937.71003 }, { "average": 870.0907576, "count": 3041917, "maximum": 1017.722282, "minimum": 756.7022821, "name": "Z", "position": 2, "stddev": 56.43181899, "variance": 3184.550194 }, { "average": 95.98169575, "count": 3041917, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.85327635, "variance": 1751.696741 }, { "average": 1.065377195, "count": 3041917, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2519363787, "variance": 0.06347193891 }, { "average": 1.141979548, "count": 3041917, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3622794179, "variance": 0.1312463767 }, { "average": 0.5010567349, "count": 3041917, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989655, "variance": 0.2499989655 }, { "average": 6.574801351e-07, "count": 3041917, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0008108513544, "variance": 6.574799189e-07 }, { "average": 1.259055392, "count": 3041917, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4381161477, "variance": 0.1919457588 }, { "average": 3.218686135, "count": 3041917, "maximum": 43.9980011, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 11.8165656, "variance": 139.6312226 }, { "average": 140.8399917, "count": 3041917, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.70946146, "variance": 2.922258483 }, { "average": 71.82738188, "count": 3041917, "maximum": 75, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.954420873, "variance": 3.81976095 }, { "average": 355046.6298, "count": 3041917, "maximum": 604522.1024, "minimum": 278.936736, "name": "GpsTime", "position": 12, "stddev": 296616.6791, "variance": 87981454340.0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3041917, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535536.8, 4631568.862, 756.7022821, 536302.62, 4632340.582, 1017.722282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535536.7999621083, 4631568.861934322, 756.7022820772116 ], [ 535536.7999621083, 4632340.581934323, 756.7022820772116 ], [ 536302.6199621083, 4632340.581934323, 1017.7222820772116 ], [ 536302.6199621083, 4631568.861934322, 1017.7222820772116 ], [ 535536.7999621083, 4631568.861934322, 756.7022820772116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:42:02+00:00", "end_time": "2011-09-14T01:51:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0596.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46225630422515, 41.911315226781106, 652.2388963713474 ], [ -122.46219794442278, 41.91826709065651, 652.2388963713474 ], [ -122.45289026918029, 41.91822311925044, 756.8588963713473 ], [ -122.45294963888016, 41.9112712660349, 756.8588963713473 ], [ -122.46225630422515, 41.911315226781106, 652.2388963713474 ] ] ] }, "bbox": [ -122.4622563, 41.91127127, 652.2388964, -122.4528903, 41.91826709, 756.8588964 ], "properties": { "datetime": "2011-09-20T22:16:03Z", "pc:count": 5492044, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544970.236, "count": 5492044, "maximum": 545369.5113, "minimum": 544597.6513, "name": "X", "position": 0, "stddev": 219.7217021, "variance": 48277.62638 }, { "average": 4640407.284, "count": 5492044, "maximum": 4640840.826, "minimum": 4640068.946, "name": "Y", "position": 1, "stddev": 222.8727448, "variance": 49672.26038 }, { "average": 684.6673134, "count": 5492044, "maximum": 756.8588964, "minimum": 652.2388964, "name": "Z", "position": 2, "stddev": 25.7722102, "variance": 664.2068185 }, { "average": 93.89688557, "count": 5492044, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.16544978, "variance": 2039.917854 }, { "average": 1.061171578, "count": 5492044, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2525605352, "variance": 0.06378682396 }, { "average": 1.130750227, "count": 5492044, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3708467945, "variance": 0.137527345 }, { "average": 0.5005351377, "count": 5492044, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997591, "variance": 0.2499997591 }, { "average": 1.820815711e-07, "count": 5492044, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004267101722, "variance": 1.820815711e-07 }, { "average": 1.352806533, "count": 5492044, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.477843201, "variance": 0.2283341247 }, { "average": 0.83473284, "count": 5492044, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.791738977, "variance": 77.29467425 }, { "average": 145.8926198, "count": 5492044, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.276017662, "variance": 5.1802564 }, { "average": 31.03520693, "count": 5492044, "maximum": 45, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 6.550009502, "variance": 42.90262448 }, { "average": 588642.2663, "count": 5492044, "maximum": 592163.5968, "minimum": 586943.4254, "name": "GpsTime", "position": 12, "stddev": 1691.049419, "variance": 2859648.138 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544597.6513, 4640068.946, 652.2388964, 545369.5113, 4640840.826, 756.8588964 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544597.6513279086, 4640068.946093309, 652.2388963713474 ], [ 544597.6513279086, 4640840.82609331, 652.2388963713474 ], [ 545369.5113279087, 4640840.82609331, 756.8588963713473 ], [ 545369.5113279087, 4640068.946093309, 756.8588963713473 ], [ 544597.6513279086, 4640068.946093309, 652.2388963713474 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:16:03+00:00", "end_time": "2011-09-20T20:49:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0596.copc.json", "type": "application/json" } ], "assets": { "klm_0596.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0596.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0596.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4622563, 41.91127127, 652.2388964, -122.4528903, 41.91826709, 756.8588964 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46225630422515, 41.911315226781106, 652.2388963713474 ], [ -122.46219794442278, 41.91826709065651, 652.2388963713474 ], [ -122.45289026918029, 41.91822311925044, 756.8588963713473 ], [ -122.45294963888016, 41.9112712660349, 756.8588963713473 ], [ -122.46225630422515, 41.911315226781106, 652.2388963713474 ] ] ] }, "id": "klm_0596.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0596.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:16:03Z", "pc:count": 5492044, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544970.236, "count": 5492044, "maximum": 545369.5113, "minimum": 544597.6513, "name": "X", "position": 0, "stddev": 219.7217021, "variance": 48277.62638 }, { "average": 4640407.284, "count": 5492044, "maximum": 4640840.826, "minimum": 4640068.946, "name": "Y", "position": 1, "stddev": 222.8727448, "variance": 49672.26038 }, { "average": 684.6673134, "count": 5492044, "maximum": 756.8588964, "minimum": 652.2388964, "name": "Z", "position": 2, "stddev": 25.7722102, "variance": 664.2068185 }, { "average": 93.89688557, "count": 5492044, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.16544978, "variance": 2039.917854 }, { "average": 1.061171578, "count": 5492044, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2525605352, "variance": 0.06378682396 }, { "average": 1.130750227, "count": 5492044, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3708467945, "variance": 0.137527345 }, { "average": 0.5005351377, "count": 5492044, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997591, "variance": 0.2499997591 }, { "average": 1.820815711e-07, "count": 5492044, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004267101722, "variance": 1.820815711e-07 }, { "average": 1.352806533, "count": 5492044, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.477843201, "variance": 0.2283341247 }, { "average": 0.83473284, "count": 5492044, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.791738977, "variance": 77.29467425 }, { "average": 145.8926198, "count": 5492044, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.276017662, "variance": 5.1802564 }, { "average": 31.03520693, "count": 5492044, "maximum": 45, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 6.550009502, "variance": 42.90262448 }, { "average": 588642.2663, "count": 5492044, "maximum": 592163.5968, "minimum": 586943.4254, "name": "GpsTime", "position": 12, "stddev": 1691.049419, "variance": 2859648.138 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5492044, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544597.6513, 4640068.946, 652.2388964, 545369.5113, 4640840.826, 756.8588964 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544597.6513279086, 4640068.946093309, 652.2388963713474 ], [ 544597.6513279086, 4640840.82609331, 652.2388963713474 ], [ 545369.5113279087, 4640840.82609331, 756.8588963713473 ], [ 545369.5113279087, 4640068.946093309, 756.8588963713473 ], [ 544597.6513279086, 4640068.946093309, 652.2388963713474 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:16:03+00:00", "end_time": "2011-09-20T20:49:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0570.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5081059575322, 41.890503759124236, 639.6438641978507 ], [ -122.50805263040567, 41.897453356689766, 639.6438641978507 ], [ -122.49874887435324, 41.89741312255605, 769.1038641978507 ], [ -122.49880320989817, 41.890463534741926, 769.1038641978507 ], [ -122.5081059575322, 41.890503759124236, 639.6438641978507 ] ] ] }, "bbox": [ -122.508106, 41.89046353, 639.6438642, -122.4987489, 41.89745336, 769.1038642 ], "properties": { "datetime": "2011-09-20T22:00:13Z", "pc:count": 4767784, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541196.0256, "count": 4767784, "maximum": 541580.2363, "minimum": 540808.4563, "name": "X", "position": 0, "stddev": 222.0161887, "variance": 49291.18803 }, { "average": 4638105.271, "count": 4767784, "maximum": 4638507.101, "minimum": 4637735.481, "name": "Y", "position": 1, "stddev": 216.2851871, "variance": 46779.28217 }, { "average": 676.5430428, "count": 4767784, "maximum": 769.1038642, "minimum": 639.6438642, "name": "Z", "position": 2, "stddev": 25.22339799, "variance": 636.2198059 }, { "average": 84.15944305, "count": 4767784, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.24664888, "variance": 2425.232426 }, { "average": 1.093164036, "count": 4767784, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2992837074, "variance": 0.08957073749 }, { "average": 1.200817613, "count": 4767784, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4247503023, "variance": 0.1804128193 }, { "average": 0.5006934039, "count": 4767784, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995716, "variance": 0.2499995716 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.347914251, "count": 4767784, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4763086946, "variance": 0.2268699726 }, { "average": -0.1308605388, "count": 4767784, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.672553144, "variance": 75.21317804 }, { "average": 145.4569563, "count": 4767784, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.082815687, "variance": 4.338121187 }, { "average": 21.17601259, "count": 4767784, "maximum": 41, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 12.49096074, "variance": 156.0241001 }, { "average": 586020.9738, "count": 4767784, "maximum": 591213.3637, "minimum": 582759.5377, "name": "GpsTime", "position": 12, "stddev": 3225.999979, "variance": 10407075.87 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540808.4563, 4637735.481, 639.6438642, 541580.2363, 4638507.101, 769.1038642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540808.456325085, 4637735.480509426, 639.6438641978507 ], [ 540808.456325085, 4638507.100509426, 639.6438641978507 ], [ 541580.236325085, 4638507.100509426, 769.1038641978507 ], [ 541580.236325085, 4637735.480509426, 769.1038641978507 ], [ 540808.456325085, 4637735.480509426, 639.6438641978507 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:00:13+00:00", "end_time": "2011-09-20T19:39:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0570.copc.json", "type": "application/json" } ], "assets": { "klm_0570.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0570.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0570.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.508106, 41.89046353, 639.6438642, -122.4987489, 41.89745336, 769.1038642 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5081059575322, 41.890503759124236, 639.6438641978507 ], [ -122.50805263040567, 41.897453356689766, 639.6438641978507 ], [ -122.49874887435324, 41.89741312255605, 769.1038641978507 ], [ -122.49880320989817, 41.890463534741926, 769.1038641978507 ], [ -122.5081059575322, 41.890503759124236, 639.6438641978507 ] ] ] }, "id": "klm_0570.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0570.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:00:13Z", "pc:count": 4767784, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541196.0256, "count": 4767784, "maximum": 541580.2363, "minimum": 540808.4563, "name": "X", "position": 0, "stddev": 222.0161887, "variance": 49291.18803 }, { "average": 4638105.271, "count": 4767784, "maximum": 4638507.101, "minimum": 4637735.481, "name": "Y", "position": 1, "stddev": 216.2851871, "variance": 46779.28217 }, { "average": 676.5430428, "count": 4767784, "maximum": 769.1038642, "minimum": 639.6438642, "name": "Z", "position": 2, "stddev": 25.22339799, "variance": 636.2198059 }, { "average": 84.15944305, "count": 4767784, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.24664888, "variance": 2425.232426 }, { "average": 1.093164036, "count": 4767784, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2992837074, "variance": 0.08957073749 }, { "average": 1.200817613, "count": 4767784, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4247503023, "variance": 0.1804128193 }, { "average": 0.5006934039, "count": 4767784, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995716, "variance": 0.2499995716 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.347914251, "count": 4767784, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4763086946, "variance": 0.2268699726 }, { "average": -0.1308605388, "count": 4767784, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.672553144, "variance": 75.21317804 }, { "average": 145.4569563, "count": 4767784, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.082815687, "variance": 4.338121187 }, { "average": 21.17601259, "count": 4767784, "maximum": 41, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 12.49096074, "variance": 156.0241001 }, { "average": 586020.9738, "count": 4767784, "maximum": 591213.3637, "minimum": 582759.5377, "name": "GpsTime", "position": 12, "stddev": 3225.999979, "variance": 10407075.87 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4767784, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540808.4563, 4637735.481, 639.6438642, 541580.2363, 4638507.101, 769.1038642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540808.456325085, 4637735.480509426, 639.6438641978507 ], [ 540808.456325085, 4638507.100509426, 639.6438641978507 ], [ 541580.236325085, 4638507.100509426, 769.1038641978507 ], [ 541580.236325085, 4637735.480509426, 769.1038641978507 ], [ 540808.456325085, 4637735.480509426, 639.6438641978507 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:00:13+00:00", "end_time": "2011-09-20T19:39:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0479.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.63623192111312, 41.81998454691936, 640.5433887986259 ], [ -122.63618603892718, 41.828089913459586, 640.5433887986259 ], [ -122.62690879203757, 41.82806015431062, 976.7433887986259 ], [ -122.62695584414115, 41.819954796184525, 976.7433887986259 ], [ -122.63623192111312, 41.81998454691936, 640.5433887986259 ] ] ] }, "bbox": [ -122.6362319, 41.8199548, 640.5433888, -122.6269088, 41.82808991, 976.7433888 ], "properties": { "datetime": "2011-09-14T21:19:53Z", "pc:count": 6314920, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 530643.3211, "count": 6314920, "maximum": 530982.7341, "minimum": 530212.3341, "name": "X", "position": 0, "stddev": 210.7935184, "variance": 44433.90742 }, { "average": 4630433.309, "count": 6314920, "maximum": 4630752.917, "minimum": 4629852.997, "name": "Y", "position": 1, "stddev": 213.0024057, "variance": 45370.02484 }, { "average": 770.1008735, "count": 6314920, "maximum": 976.7433888, "minimum": 640.5433888, "name": "Z", "position": 2, "stddev": 65.18002707, "variance": 4248.435929 }, { "average": 86.04583589, "count": 6314920, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.8197748, "variance": 2286.730862 }, { "average": 1.098564036, "count": 6314920, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3209185453, "variance": 0.1029887127 }, { "average": 1.211327459, "count": 6314920, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4633116894, "variance": 0.2146577215 }, { "average": 0.5001051478, "count": 6314920, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000285, "variance": 0.2500000285 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.173094354, "count": 6314920, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3783288536, "variance": 0.1431327215 }, { "average": 0.004366091246, "count": 6314920, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.098387832, "variance": 82.78066114 }, { "average": 145.615989, "count": 6314920, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.773495935, "variance": 14.23927157 }, { "average": 99.89923514, "count": 6314920, "maximum": 107, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 7.711171601, "variance": 59.46216746 }, { "average": 67947.10701, "count": 6314920, "maximum": 70393.67793, "minimum": 62158.06882, "name": "GpsTime", "position": 12, "stddev": 2296.484997, "variance": 5273843.343 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530212.3341, 4629852.997, 640.5433888, 530982.7341, 4630752.917, 976.7433888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530212.3340858986, 4629852.996961438, 640.5433887986259 ], [ 530212.3340858986, 4630752.916961438, 640.5433887986259 ], [ 530982.7340858985, 4630752.916961438, 976.7433887986259 ], [ 530982.7340858985, 4629852.996961438, 976.7433887986259 ], [ 530212.3340858986, 4629852.996961438, 640.5433887986259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:19:53+00:00", "end_time": "2011-09-14T19:02:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0479.copc.json", "type": "application/json" } ], "assets": { "klm_0479.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0479.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0479.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6362319, 41.8199548, 640.5433888, -122.6269088, 41.82808991, 976.7433888 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.63623192111312, 41.81998454691936, 640.5433887986259 ], [ -122.63618603892718, 41.828089913459586, 640.5433887986259 ], [ -122.62690879203757, 41.82806015431062, 976.7433887986259 ], [ -122.62695584414115, 41.819954796184525, 976.7433887986259 ], [ -122.63623192111312, 41.81998454691936, 640.5433887986259 ] ] ] }, "id": "klm_0479.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0479.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:19:53Z", "pc:count": 6314920, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 530643.3211, "count": 6314920, "maximum": 530982.7341, "minimum": 530212.3341, "name": "X", "position": 0, "stddev": 210.7935184, "variance": 44433.90742 }, { "average": 4630433.309, "count": 6314920, "maximum": 4630752.917, "minimum": 4629852.997, "name": "Y", "position": 1, "stddev": 213.0024057, "variance": 45370.02484 }, { "average": 770.1008735, "count": 6314920, "maximum": 976.7433888, "minimum": 640.5433888, "name": "Z", "position": 2, "stddev": 65.18002707, "variance": 4248.435929 }, { "average": 86.04583589, "count": 6314920, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.8197748, "variance": 2286.730862 }, { "average": 1.098564036, "count": 6314920, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3209185453, "variance": 0.1029887127 }, { "average": 1.211327459, "count": 6314920, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4633116894, "variance": 0.2146577215 }, { "average": 0.5001051478, "count": 6314920, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000285, "variance": 0.2500000285 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.173094354, "count": 6314920, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3783288536, "variance": 0.1431327215 }, { "average": 0.004366091246, "count": 6314920, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.098387832, "variance": 82.78066114 }, { "average": 145.615989, "count": 6314920, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.773495935, "variance": 14.23927157 }, { "average": 99.89923514, "count": 6314920, "maximum": 107, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 7.711171601, "variance": 59.46216746 }, { "average": 67947.10701, "count": 6314920, "maximum": 70393.67793, "minimum": 62158.06882, "name": "GpsTime", "position": 12, "stddev": 2296.484997, "variance": 5273843.343 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6314920, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530212.3341, 4629852.997, 640.5433888, 530982.7341, 4630752.917, 976.7433888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530212.3340858986, 4629852.996961438, 640.5433887986259 ], [ 530212.3340858986, 4630752.916961438, 640.5433887986259 ], [ 530982.7340858985, 4630752.916961438, 976.7433887986259 ], [ 530982.7340858985, 4629852.996961438, 976.7433887986259 ], [ 530212.3340858986, 4629852.996961438, 640.5433887986259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:19:53+00:00", "end_time": "2011-09-14T19:02:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0656.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37966590574011, 41.96479694679303, 726.5630330426749 ], [ -122.37964765207114, 41.96667852070467, 726.5630330426749 ], [ -122.37043854282257, 41.966628389082665, 793.8230330426749 ], [ -122.37045706742175, 41.964746818460036, 793.8230330426749 ], [ -122.37966590574011, 41.96479694679303, 726.5630330426749 ] ] ] }, "bbox": [ -122.3796659, 41.96474682, 726.563033, -122.3704385, 41.96667852, 793.823033 ], "properties": { "datetime": "2011-09-19T20:08:49Z", "pc:count": 562166, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 551654.2625, "count": 562166, "maximum": 552167.2702, "minimum": 551404.1502, "name": "X", "position": 0, "stddev": 189.9436413, "variance": 36078.58687 }, { "average": 4646196.131, "count": 562166, "maximum": 4646262.094, "minimum": 4646053.174, "name": "Y", "position": 1, "stddev": 44.25779063, "variance": 1958.752032 }, { "average": 757.6713673, "count": 562166, "maximum": 793.823033, "minimum": 726.563033, "name": "Z", "position": 2, "stddev": 12.48184607, "variance": 155.7964813 }, { "average": 93.94889054, "count": 562166, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.47366254, "variance": 2067.853985 }, { "average": 1.080298346, "count": 562166, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2743216665, "variance": 0.07525237672 }, { "average": 1.172568245, "count": 562166, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3864846664, "variance": 0.1493703973 }, { "average": 0.4997385114, "count": 562166, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003763, "variance": 0.2500003763 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.403302583, "count": 562166, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4905609418, "variance": 0.2406500377 }, { "average": 1.478239491, "count": 562166, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.545914361, "variance": 73.03265227 }, { "average": 142.7466923, "count": 562166, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.453627854, "variance": 2.113033939 }, { "average": 229.2221799, "count": 562166, "maximum": 231, "minimum": 228, "name": "PointSourceId", "position": 11, "stddev": 0.76511192, "variance": 0.5853962501 }, { "average": 497551.4539, "count": 562166, "maximum": 498129.2493, "minimum": 497156.8233, "name": "GpsTime", "position": 12, "stddev": 216.2503418, "variance": 46764.21032 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 551404.1502, 4646053.174, 726.563033, 552167.2702, 4646262.094, 793.823033 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 551404.1501512798, 4646053.173833514, 726.5630330426749 ], [ 551404.1501512798, 4646262.093833514, 726.5630330426749 ], [ 552167.2701512799, 4646262.093833514, 793.8230330426749 ], [ 552167.2701512799, 4646053.173833514, 793.8230330426749 ], [ 551404.1501512798, 4646053.173833514, 726.5630330426749 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:08:49+00:00", "end_time": "2011-09-19T19:52:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0656.copc.json", "type": "application/json" } ], "assets": { "klm_0656.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0656.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0656.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3796659, 41.96474682, 726.563033, -122.3704385, 41.96667852, 793.823033 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37966590574011, 41.96479694679303, 726.5630330426749 ], [ -122.37964765207114, 41.96667852070467, 726.5630330426749 ], [ -122.37043854282257, 41.966628389082665, 793.8230330426749 ], [ -122.37045706742175, 41.964746818460036, 793.8230330426749 ], [ -122.37966590574011, 41.96479694679303, 726.5630330426749 ] ] ] }, "id": "klm_0656.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0656.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:08:49Z", "pc:count": 562166, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 551654.2625, "count": 562166, "maximum": 552167.2702, "minimum": 551404.1502, "name": "X", "position": 0, "stddev": 189.9436413, "variance": 36078.58687 }, { "average": 4646196.131, "count": 562166, "maximum": 4646262.094, "minimum": 4646053.174, "name": "Y", "position": 1, "stddev": 44.25779063, "variance": 1958.752032 }, { "average": 757.6713673, "count": 562166, "maximum": 793.823033, "minimum": 726.563033, "name": "Z", "position": 2, "stddev": 12.48184607, "variance": 155.7964813 }, { "average": 93.94889054, "count": 562166, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.47366254, "variance": 2067.853985 }, { "average": 1.080298346, "count": 562166, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2743216665, "variance": 0.07525237672 }, { "average": 1.172568245, "count": 562166, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3864846664, "variance": 0.1493703973 }, { "average": 0.4997385114, "count": 562166, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003763, "variance": 0.2500003763 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.403302583, "count": 562166, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4905609418, "variance": 0.2406500377 }, { "average": 1.478239491, "count": 562166, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.545914361, "variance": 73.03265227 }, { "average": 142.7466923, "count": 562166, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.453627854, "variance": 2.113033939 }, { "average": 229.2221799, "count": 562166, "maximum": 231, "minimum": 228, "name": "PointSourceId", "position": 11, "stddev": 0.76511192, "variance": 0.5853962501 }, { "average": 497551.4539, "count": 562166, "maximum": 498129.2493, "minimum": 497156.8233, "name": "GpsTime", "position": 12, "stddev": 216.2503418, "variance": 46764.21032 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 562166, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 551404.1502, 4646053.174, 726.563033, 552167.2702, 4646262.094, 793.823033 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 551404.1501512798, 4646053.173833514, 726.5630330426749 ], [ 551404.1501512798, 4646262.093833514, 726.5630330426749 ], [ 552167.2701512799, 4646262.093833514, 793.8230330426749 ], [ 552167.2701512799, 4646053.173833514, 793.8230330426749 ], [ 551404.1501512798, 4646053.173833514, 726.5630330426749 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:08:49+00:00", "end_time": "2011-09-19T19:52:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0414.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75600208382797, 41.847923709884356, 597.642514000986 ], [ -122.75597566647977, 41.85487463349491, 597.642514000986 ], [ -122.74669757690312, 41.85485454556142, 905.962514000986 ], [ -122.74672499862908, 41.847903626821115, 905.962514000986 ], [ -122.75600208382797, 41.847923709884356, 597.642514000986 ] ] ] }, "bbox": [ -122.7560021, 41.84790363, 597.642514, -122.7466976, 41.85487463, 905.962514 ], "properties": { "datetime": "2011-09-15T00:55:33Z", "pc:count": 9088589, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520664.5101, "count": 9088589, "maximum": 521026.6607, "minimum": 520256.5207, "name": "X", "position": 0, "stddev": 206.3817218, "variance": 42593.41508 }, { "average": 4633342.748, "count": 9088589, "maximum": 4633691.525, "minimum": 4632919.785, "name": "Y", "position": 1, "stddev": 206.5100774, "variance": 42646.41208 }, { "average": 714.0334111, "count": 9088589, "maximum": 905.962514, "minimum": 597.642514, "name": "Z", "position": 2, "stddev": 60.69694514, "variance": 3684.11915 }, { "average": 73.261511, "count": 9088589, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.73874419, "variance": 2781.375139 }, { "average": 1.192246233, "count": 9088589, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4313812473, "variance": 0.1860897805 }, { "average": 1.409464439, "count": 9088589, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5883000826, "variance": 0.3460969871 }, { "average": 0.4999107122, "count": 9088589, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000195, "variance": 0.2500000195 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152473613, "count": 9088589, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3594793797, "variance": 0.1292254244 }, { "average": -0.600152025, "count": 9088589, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.851094977, "variance": 78.34188229 }, { "average": 145.2628921, "count": 9088589, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 16.19819854, "variance": 262.3816359 }, { "average": 176.162371, "count": 9088589, "maximum": 474, "minimum": 129, "name": "PointSourceId", "position": 11, "stddev": 105.0565661, "variance": 11036.88208 }, { "average": 79141.52286, "count": 9088589, "maximum": 83333.97181, "minimum": 76532.36953, "name": "GpsTime", "position": 12, "stddev": 1573.159412, "variance": 2474830.534 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520256.5207, 4632919.785, 597.642514, 521026.6607, 4633691.525, 905.962514 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520256.52074704453, 4632919.784732041, 597.642514000986 ], [ 520256.52074704453, 4633691.524732041, 597.642514000986 ], [ 521026.66074704455, 4633691.524732041, 905.962514000986 ], [ 521026.66074704455, 4632919.784732041, 905.962514000986 ], [ 520256.52074704453, 4632919.784732041, 597.642514000986 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:33+00:00", "end_time": "2011-09-14T23:02:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0414.copc.json", "type": "application/json" } ], "assets": { "klm_0414.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0414.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0414.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7560021, 41.84790363, 597.642514, -122.7466976, 41.85487463, 905.962514 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75600208382797, 41.847923709884356, 597.642514000986 ], [ -122.75597566647977, 41.85487463349491, 597.642514000986 ], [ -122.74669757690312, 41.85485454556142, 905.962514000986 ], [ -122.74672499862908, 41.847903626821115, 905.962514000986 ], [ -122.75600208382797, 41.847923709884356, 597.642514000986 ] ] ] }, "id": "klm_0414.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0414.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:55:33Z", "pc:count": 9088589, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520664.5101, "count": 9088589, "maximum": 521026.6607, "minimum": 520256.5207, "name": "X", "position": 0, "stddev": 206.3817218, "variance": 42593.41508 }, { "average": 4633342.748, "count": 9088589, "maximum": 4633691.525, "minimum": 4632919.785, "name": "Y", "position": 1, "stddev": 206.5100774, "variance": 42646.41208 }, { "average": 714.0334111, "count": 9088589, "maximum": 905.962514, "minimum": 597.642514, "name": "Z", "position": 2, "stddev": 60.69694514, "variance": 3684.11915 }, { "average": 73.261511, "count": 9088589, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.73874419, "variance": 2781.375139 }, { "average": 1.192246233, "count": 9088589, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4313812473, "variance": 0.1860897805 }, { "average": 1.409464439, "count": 9088589, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5883000826, "variance": 0.3460969871 }, { "average": 0.4999107122, "count": 9088589, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000195, "variance": 0.2500000195 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152473613, "count": 9088589, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3594793797, "variance": 0.1292254244 }, { "average": -0.600152025, "count": 9088589, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.851094977, "variance": 78.34188229 }, { "average": 145.2628921, "count": 9088589, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 16.19819854, "variance": 262.3816359 }, { "average": 176.162371, "count": 9088589, "maximum": 474, "minimum": 129, "name": "PointSourceId", "position": 11, "stddev": 105.0565661, "variance": 11036.88208 }, { "average": 79141.52286, "count": 9088589, "maximum": 83333.97181, "minimum": 76532.36953, "name": "GpsTime", "position": 12, "stddev": 1573.159412, "variance": 2474830.534 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9088589, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520256.5207, 4632919.785, 597.642514, 521026.6607, 4633691.525, 905.962514 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520256.52074704453, 4632919.784732041, 597.642514000986 ], [ 520256.52074704453, 4633691.524732041, 597.642514000986 ], [ 521026.66074704455, 4633691.524732041, 905.962514000986 ], [ 521026.66074704455, 4632919.784732041, 905.962514000986 ], [ 520256.52074704453, 4632919.784732041, 597.642514000986 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:55:33+00:00", "end_time": "2011-09-14T23:02:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0331.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.92137663736307, 41.83986531097916, 500.80680949442933 ], [ -122.92136812658472, 41.84681666125958, 500.80680949442933 ], [ -122.91207112683448, 41.84680991972788, 716.6068094944293 ], [ -122.91208064383095, 41.83985857108193, 716.6068094944293 ], [ -122.92137663736307, 41.83986531097916, 500.80680949442933 ] ] ] }, "bbox": [ -122.9213766, 41.83985857, 500.8068095, -122.9120711, 41.84681666, 716.6068095 ], "properties": { "datetime": "2011-09-15T22:19:04Z", "pc:count": 5305078, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506910.9154, "count": 5305078, "maximum": 507300.6453, "minimum": 506528.8453, "name": "X", "position": 0, "stddev": 234.7971633, "variance": 55129.7079 }, { "average": 4632375.641, "count": 5305078, "maximum": 4632771.087, "minimum": 4631999.307, "name": "Y", "position": 1, "stddev": 220.1512731, "variance": 48466.58307 }, { "average": 585.1027482, "count": 5305078, "maximum": 716.6068095, "minimum": 500.8068095, "name": "Z", "position": 2, "stddev": 52.66556358, "variance": 2773.661587 }, { "average": 76.67343232, "count": 5305078, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.62737364, "variance": 2665.385709 }, { "average": 1.227223992, "count": 5305078, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4683266773, "variance": 0.2193298767 }, { "average": 1.473911411, "count": 5305078, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6294887106, "variance": 0.3962560368 }, { "average": 0.5000895369, "count": 5305078, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000391, "variance": 0.2500000391 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.280865804, "count": 5305078, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4494221205, "variance": 0.2019802424 }, { "average": -1.046479722, "count": 5305078, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.119956963, "variance": 83.173615 }, { "average": 255, "count": 5305078, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 199.7588286, "count": 5305078, "maximum": 203, "minimum": 197, "name": "PointSourceId", "position": 11, "stddev": 1.425619886, "variance": 2.03239206 }, { "average": 159320.5653, "count": 5305078, "maximum": 160344.0123, "minimum": 158516.8406, "name": "GpsTime", "position": 12, "stddev": 427.3272604, "variance": 182608.5875 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 506528.8453, 4631999.307, 500.8068095, 507300.6453, 4632771.087, 716.6068095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 506528.8453104377, 4631999.307243024, 500.80680949442933 ], [ 506528.8453104377, 4632771.087243023, 500.80680949442933 ], [ 507300.6453104378, 4632771.087243023, 716.6068094944293 ], [ 507300.6453104378, 4631999.307243024, 716.6068094944293 ], [ 506528.8453104377, 4631999.307243024, 500.80680949442933 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:19:04+00:00", "end_time": "2011-09-15T21:48:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0331.copc.json", "type": "application/json" } ], "assets": { "klm_0331.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0331.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0331.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9213766, 41.83985857, 500.8068095, -122.9120711, 41.84681666, 716.6068095 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.92137663736307, 41.83986531097916, 500.80680949442933 ], [ -122.92136812658472, 41.84681666125958, 500.80680949442933 ], [ -122.91207112683448, 41.84680991972788, 716.6068094944293 ], [ -122.91208064383095, 41.83985857108193, 716.6068094944293 ], [ -122.92137663736307, 41.83986531097916, 500.80680949442933 ] ] ] }, "id": "klm_0331.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0331.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:19:04Z", "pc:count": 5305078, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506910.9154, "count": 5305078, "maximum": 507300.6453, "minimum": 506528.8453, "name": "X", "position": 0, "stddev": 234.7971633, "variance": 55129.7079 }, { "average": 4632375.641, "count": 5305078, "maximum": 4632771.087, "minimum": 4631999.307, "name": "Y", "position": 1, "stddev": 220.1512731, "variance": 48466.58307 }, { "average": 585.1027482, "count": 5305078, "maximum": 716.6068095, "minimum": 500.8068095, "name": "Z", "position": 2, "stddev": 52.66556358, "variance": 2773.661587 }, { "average": 76.67343232, "count": 5305078, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.62737364, "variance": 2665.385709 }, { "average": 1.227223992, "count": 5305078, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4683266773, "variance": 0.2193298767 }, { "average": 1.473911411, "count": 5305078, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6294887106, "variance": 0.3962560368 }, { "average": 0.5000895369, "count": 5305078, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000391, "variance": 0.2500000391 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.280865804, "count": 5305078, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4494221205, "variance": 0.2019802424 }, { "average": -1.046479722, "count": 5305078, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.119956963, "variance": 83.173615 }, { "average": 255, "count": 5305078, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 199.7588286, "count": 5305078, "maximum": 203, "minimum": 197, "name": "PointSourceId", "position": 11, "stddev": 1.425619886, "variance": 2.03239206 }, { "average": 159320.5653, "count": 5305078, "maximum": 160344.0123, "minimum": 158516.8406, "name": "GpsTime", "position": 12, "stddev": 427.3272604, "variance": 182608.5875 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5305078, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 506528.8453, 4631999.307, 500.8068095, 507300.6453, 4632771.087, 716.6068095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 506528.8453104377, 4631999.307243024, 500.80680949442933 ], [ 506528.8453104377, 4632771.087243023, 500.80680949442933 ], [ 507300.6453104378, 4632771.087243023, 716.6068094944293 ], [ 507300.6453104378, 4631999.307243024, 716.6068094944293 ], [ 506528.8453104377, 4631999.307243024, 500.80680949442933 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:19:04+00:00", "end_time": "2011-09-15T21:48:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0389.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.81124734590864, 41.85376906237432, 663.9717827366812 ], [ -122.81122496697358, 41.861379124664744, 663.9717827366812 ], [ -122.80194349274811, 41.86136349370296, 920.9917827366812 ], [ -122.80196697194675, 41.85375343556137, 920.9917827366812 ], [ -122.81124734590864, 41.85376906237432, 663.9717827366812 ] ] ] }, "bbox": [ -122.8112473, 41.85375344, 663.9717827, -122.8019435, 41.86137912, 920.9917827 ], "properties": { "datetime": "2011-09-15T20:04:19Z", "pc:count": 5820662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516052.7096, "count": 5820662, "maximum": 516439.2721, "minimum": 515668.9321, "name": "X", "position": 0, "stddev": 221.1684393, "variance": 48915.47855 }, { "average": 4634112.296, "count": 5820662, "maximum": 4634402.136, "minimum": 4633557.216, "name": "Y", "position": 1, "stddev": 172.303265, "variance": 29688.41512 }, { "average": 796.7713913, "count": 5820662, "maximum": 920.9917827, "minimum": 663.9717827, "name": "Z", "position": 2, "stddev": 55.51505949, "variance": 3081.921831 }, { "average": 78.83877349, "count": 5820662, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.64445172, "variance": 2667.149394 }, { "average": 1.148869665, "count": 5820662, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3767535481, "variance": 0.141943236 }, { "average": 1.317815053, "count": 5820662, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5213447753, "variance": 0.2718003747 }, { "average": 0.499802428, "count": 5820662, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000039, "variance": 0.2500000039 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153773059, "count": 5820662, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3607311014, "variance": 0.1301269275 }, { "average": -0.0650786455, "count": 5820662, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.909720415, "variance": 79.38311787 }, { "average": 193.5886543, "count": 5820662, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 56.07875707, "variance": 3144.826995 }, { "average": 187.1712314, "count": 5820662, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 69.68266537, "variance": 4855.673853 }, { "average": 145887.9226, "count": 5820662, "maximum": 152259.8617, "minimum": 82780.3392, "name": "GpsTime", "position": 12, "stddev": 16315.87545, "variance": 266207791.5 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 515668.9321, 4633557.216, 663.9717827, 516439.2721, 4634402.136, 920.9917827 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 515668.93207591743, 4633557.21593521, 663.9717827366812 ], [ 515668.93207591743, 4634402.13593521, 663.9717827366812 ], [ 516439.2720759174, 4634402.13593521, 920.9917827366812 ], [ 516439.2720759174, 4633557.21593521, 920.9917827366812 ], [ 515668.93207591743, 4633557.21593521, 663.9717827366812 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:04:19+00:00", "end_time": "2011-09-15T00:46:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0389.copc.json", "type": "application/json" } ], "assets": { "klm_0389.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0389.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0389.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.8112473, 41.85375344, 663.9717827, -122.8019435, 41.86137912, 920.9917827 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.81124734590864, 41.85376906237432, 663.9717827366812 ], [ -122.81122496697358, 41.861379124664744, 663.9717827366812 ], [ -122.80194349274811, 41.86136349370296, 920.9917827366812 ], [ -122.80196697194675, 41.85375343556137, 920.9917827366812 ], [ -122.81124734590864, 41.85376906237432, 663.9717827366812 ] ] ] }, "id": "klm_0389.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0389.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:04:19Z", "pc:count": 5820662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 516052.7096, "count": 5820662, "maximum": 516439.2721, "minimum": 515668.9321, "name": "X", "position": 0, "stddev": 221.1684393, "variance": 48915.47855 }, { "average": 4634112.296, "count": 5820662, "maximum": 4634402.136, "minimum": 4633557.216, "name": "Y", "position": 1, "stddev": 172.303265, "variance": 29688.41512 }, { "average": 796.7713913, "count": 5820662, "maximum": 920.9917827, "minimum": 663.9717827, "name": "Z", "position": 2, "stddev": 55.51505949, "variance": 3081.921831 }, { "average": 78.83877349, "count": 5820662, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.64445172, "variance": 2667.149394 }, { "average": 1.148869665, "count": 5820662, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3767535481, "variance": 0.141943236 }, { "average": 1.317815053, "count": 5820662, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5213447753, "variance": 0.2718003747 }, { "average": 0.499802428, "count": 5820662, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000039, "variance": 0.2500000039 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153773059, "count": 5820662, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3607311014, "variance": 0.1301269275 }, { "average": -0.0650786455, "count": 5820662, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.909720415, "variance": 79.38311787 }, { "average": 193.5886543, "count": 5820662, "maximum": 255, "minimum": 138, "name": "UserData", "position": 10, "stddev": 56.07875707, "variance": 3144.826995 }, { "average": 187.1712314, "count": 5820662, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 69.68266537, "variance": 4855.673853 }, { "average": 145887.9226, "count": 5820662, "maximum": 152259.8617, "minimum": 82780.3392, "name": "GpsTime", "position": 12, "stddev": 16315.87545, "variance": 266207791.5 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5820662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 515668.9321, 4633557.216, 663.9717827, 516439.2721, 4634402.136, 920.9917827 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 515668.93207591743, 4633557.21593521, 663.9717827366812 ], [ 515668.93207591743, 4634402.13593521, 663.9717827366812 ], [ 516439.2720759174, 4634402.13593521, 920.9917827366812 ], [ 516439.2720759174, 4633557.21593521, 920.9917827366812 ], [ 515668.93207591743, 4633557.21593521, 663.9717827366812 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:04:19+00:00", "end_time": "2011-09-15T00:46:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0545.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55398515604884, 41.876548910612286, 635.1928950285742 ], [ -122.5539368137482, 41.88350037208764, 635.1928950285742 ], [ -122.54463501985762, 41.88346386510651, 847.7728950285741 ], [ -122.5446843701522, 41.87651241248205, 847.7728950285741 ], [ -122.55398515604884, 41.876548910612286, 635.1928950285742 ] ] ] }, "bbox": [ -122.5539852, 41.87651241, 635.192895, -122.544635, 41.88350037, 847.772895 ], "properties": { "datetime": "2011-09-21T01:43:33Z", "pc:count": 4823248, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537398.3077, "count": 4823248, "maximum": 537782.1619, "minimum": 537010.3819, "name": "X", "position": 0, "stddev": 215.7953082, "variance": 46567.61504 }, { "average": 4636561.497, "count": 4823248, "maximum": 4636937.135, "minimum": 4636165.315, "name": "Y", "position": 1, "stddev": 218.6392664, "variance": 47803.12881 }, { "average": 731.6308483, "count": 4823248, "maximum": 847.772895, "minimum": 635.192895, "name": "Z", "position": 2, "stddev": 49.00540443, "variance": 2401.529663 }, { "average": 102.8763528, "count": 4823248, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.40855875, "variance": 1632.85162 }, { "average": 1.057553333, "count": 4823248, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2360395189, "variance": 0.05571465446 }, { "average": 1.125303737, "count": 4823248, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3404398942, "variance": 0.1158993216 }, { "average": 0.5006352566, "count": 4823248, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996483, "variance": 0.2499996483 }, { "average": 2.073291691e-07, "count": 4823248, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000455334129, "variance": 2.073291691e-07 }, { "average": 1.345349856, "count": 4823248, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4754822601, "variance": 0.2260833797 }, { "average": 0.4757863424, "count": 4823248, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.730440418, "variance": 76.22058989 }, { "average": 141.5763579, "count": 4823248, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.7828399, "variance": 3.178518108 }, { "average": 70.04657111, "count": 4823248, "maximum": 74, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 4.46304793, "variance": 19.91879682 }, { "average": 575377.2634, "count": 4823248, "maximum": 604613.5245, "minimum": 195.1995375, "name": "GpsTime", "position": 12, "stddev": 128064.0638, "variance": 16400404450.0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537010.3819, 4636165.315, 635.192895, 537782.1619, 4636937.135, 847.772895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537010.3818512579, 4636165.314768279, 635.1928950285742 ], [ 537010.3818512579, 4636937.134768279, 635.1928950285742 ], [ 537782.1618512579, 4636937.134768279, 847.7728950285741 ], [ 537782.1618512579, 4636165.314768279, 847.7728950285741 ], [ 537010.3818512579, 4636165.314768279, 635.1928950285742 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:33+00:00", "end_time": "2011-09-14T01:49:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0545.copc.json", "type": "application/json" } ], "assets": { "klm_0545.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0545.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0545.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5539852, 41.87651241, 635.192895, -122.544635, 41.88350037, 847.772895 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55398515604884, 41.876548910612286, 635.1928950285742 ], [ -122.5539368137482, 41.88350037208764, 635.1928950285742 ], [ -122.54463501985762, 41.88346386510651, 847.7728950285741 ], [ -122.5446843701522, 41.87651241248205, 847.7728950285741 ], [ -122.55398515604884, 41.876548910612286, 635.1928950285742 ] ] ] }, "id": "klm_0545.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0545.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:43:33Z", "pc:count": 4823248, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537398.3077, "count": 4823248, "maximum": 537782.1619, "minimum": 537010.3819, "name": "X", "position": 0, "stddev": 215.7953082, "variance": 46567.61504 }, { "average": 4636561.497, "count": 4823248, "maximum": 4636937.135, "minimum": 4636165.315, "name": "Y", "position": 1, "stddev": 218.6392664, "variance": 47803.12881 }, { "average": 731.6308483, "count": 4823248, "maximum": 847.772895, "minimum": 635.192895, "name": "Z", "position": 2, "stddev": 49.00540443, "variance": 2401.529663 }, { "average": 102.8763528, "count": 4823248, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.40855875, "variance": 1632.85162 }, { "average": 1.057553333, "count": 4823248, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2360395189, "variance": 0.05571465446 }, { "average": 1.125303737, "count": 4823248, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3404398942, "variance": 0.1158993216 }, { "average": 0.5006352566, "count": 4823248, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996483, "variance": 0.2499996483 }, { "average": 2.073291691e-07, "count": 4823248, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000455334129, "variance": 2.073291691e-07 }, { "average": 1.345349856, "count": 4823248, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4754822601, "variance": 0.2260833797 }, { "average": 0.4757863424, "count": 4823248, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.730440418, "variance": 76.22058989 }, { "average": 141.5763579, "count": 4823248, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.7828399, "variance": 3.178518108 }, { "average": 70.04657111, "count": 4823248, "maximum": 74, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 4.46304793, "variance": 19.91879682 }, { "average": 575377.2634, "count": 4823248, "maximum": 604613.5245, "minimum": 195.1995375, "name": "GpsTime", "position": 12, "stddev": 128064.0638, "variance": 16400404450.0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823248, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537010.3819, 4636165.315, 635.192895, 537782.1619, 4636937.135, 847.772895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537010.3818512579, 4636165.314768279, 635.1928950285742 ], [ 537010.3818512579, 4636937.134768279, 635.1928950285742 ], [ 537782.1618512579, 4636937.134768279, 847.7728950285741 ], [ 537782.1618512579, 4636165.314768279, 847.7728950285741 ], [ 537010.3818512579, 4636165.314768279, 635.1928950285742 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:33+00:00", "end_time": "2011-09-14T01:49:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0550.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5542429175456, 41.91091640020714, 663.1584063720095 ], [ -122.55421023020472, 41.915614027045066, 663.1584063720095 ], [ -122.54936997414862, 41.915595133798526, 703.5584063720096 ], [ -122.54940301636715, 41.91089751005578, 703.5584063720096 ], [ -122.5542429175456, 41.91091640020714, 663.1584063720095 ] ] ] }, "bbox": [ -122.5542429, 41.91089751, 663.1584064, -122.54937, 41.91561403, 703.5584064 ], "properties": { "datetime": "2011-09-20T22:51:30Z", "pc:count": 767395, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537112.9052, "count": 767395, "maximum": 537370.5699, "minimum": 536969.1699, "name": "X", "position": 0, "stddev": 97.41816327, "variance": 9490.298535 }, { "average": 4640156.368, "count": 767395, "maximum": 4640502.508, "minimum": 4639980.928, "name": "Y", "position": 1, "stddev": 122.0295636, "variance": 14891.21439 }, { "average": 682.1345795, "count": 767395, "maximum": 703.5584064, "minimum": 663.1584064, "name": "Z", "position": 2, "stddev": 7.483420696, "variance": 56.00158531 }, { "average": 112.064904, "count": 767395, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 24.77703765, "variance": 613.9015947 }, { "average": 1.002784746, "count": 767395, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0533118203, "variance": 0.002842150184 }, { "average": 1.006137647, "count": 767395, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08004698032, "variance": 0.006407519058 }, { "average": 0.5010288052, "count": 767395, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992673, "variance": 0.2499992673 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.526468116, "count": 767395, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4992992727, "variance": 0.2492997637 }, { "average": 0.7691217267, "count": 767395, "maximum": 19.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.912480536, "variance": 79.43230931 }, { "average": 143.7050215, "count": 767395, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.184073912, "variance": 1.402031029 }, { "average": 53.96476782, "count": 767395, "maximum": 56, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 1.033779763, "variance": 1.068700599 }, { "average": 593909.6693, "count": 767395, "maximum": 594290.5395, "minimum": 593372.2069, "name": "GpsTime", "position": 12, "stddev": 183.1651853, "variance": 33549.48511 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536969.1699, 4639980.928, 663.1584064, 537370.5699, 4640502.508, 703.5584064 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536969.1699048192, 4639980.9282426005, 663.1584063720095 ], [ 536969.1699048192, 4640502.508242601, 663.1584063720095 ], [ 537370.5699048191, 4640502.508242601, 703.5584063720096 ], [ 537370.5699048191, 4639980.9282426005, 703.5584063720096 ], [ 536969.1699048192, 4639980.9282426005, 663.1584063720095 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:51:30+00:00", "end_time": "2011-09-20T22:36:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0550.copc.json", "type": "application/json" } ], "assets": { "klm_0550.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0550.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0550.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5542429, 41.91089751, 663.1584064, -122.54937, 41.91561403, 703.5584064 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5542429175456, 41.91091640020714, 663.1584063720095 ], [ -122.55421023020472, 41.915614027045066, 663.1584063720095 ], [ -122.54936997414862, 41.915595133798526, 703.5584063720096 ], [ -122.54940301636715, 41.91089751005578, 703.5584063720096 ], [ -122.5542429175456, 41.91091640020714, 663.1584063720095 ] ] ] }, "id": "klm_0550.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0550.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:51:30Z", "pc:count": 767395, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537112.9052, "count": 767395, "maximum": 537370.5699, "minimum": 536969.1699, "name": "X", "position": 0, "stddev": 97.41816327, "variance": 9490.298535 }, { "average": 4640156.368, "count": 767395, "maximum": 4640502.508, "minimum": 4639980.928, "name": "Y", "position": 1, "stddev": 122.0295636, "variance": 14891.21439 }, { "average": 682.1345795, "count": 767395, "maximum": 703.5584064, "minimum": 663.1584064, "name": "Z", "position": 2, "stddev": 7.483420696, "variance": 56.00158531 }, { "average": 112.064904, "count": 767395, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 24.77703765, "variance": 613.9015947 }, { "average": 1.002784746, "count": 767395, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0533118203, "variance": 0.002842150184 }, { "average": 1.006137647, "count": 767395, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08004698032, "variance": 0.006407519058 }, { "average": 0.5010288052, "count": 767395, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992673, "variance": 0.2499992673 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.526468116, "count": 767395, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4992992727, "variance": 0.2492997637 }, { "average": 0.7691217267, "count": 767395, "maximum": 19.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.912480536, "variance": 79.43230931 }, { "average": 143.7050215, "count": 767395, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.184073912, "variance": 1.402031029 }, { "average": 53.96476782, "count": 767395, "maximum": 56, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 1.033779763, "variance": 1.068700599 }, { "average": 593909.6693, "count": 767395, "maximum": 594290.5395, "minimum": 593372.2069, "name": "GpsTime", "position": 12, "stddev": 183.1651853, "variance": 33549.48511 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 767395, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536969.1699, 4639980.928, 663.1584064, 537370.5699, 4640502.508, 703.5584064 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536969.1699048192, 4639980.9282426005, 663.1584063720095 ], [ 536969.1699048192, 4640502.508242601, 663.1584063720095 ], [ 537370.5699048191, 4640502.508242601, 703.5584063720096 ], [ 537370.5699048191, 4639980.9282426005, 703.5584063720096 ], [ 536969.1699048192, 4639980.9282426005, 663.1584063720095 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:51:30+00:00", "end_time": "2011-09-20T22:36:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0602.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45305356387759, 41.91135088548337, 656.0343591202294 ], [ -122.4529942052903, 41.918302738722836, 656.0343591202294 ], [ -122.44368653915026, 41.91825802122905, 782.6143591202293 ], [ -122.44374690763074, 41.91130617883029, 782.6143591202293 ], [ -122.45305356387759, 41.91135088548337, 656.0343591202294 ] ] ] }, "bbox": [ -122.4530536, 41.91130618, 656.0343591, -122.4436865, 41.91830274, 782.6143591 ], "properties": { "datetime": "2011-09-20T22:05:16Z", "pc:count": 4909558, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545753.2061, "count": 4909558, "maximum": 546132.6962, "minimum": 545360.8362, "name": "X", "position": 0, "stddev": 219.109602, "variance": 48009.01771 }, { "average": 4640456.949, "count": 4909558, "maximum": 4640849.611, "minimum": 4640077.731, "name": "Y", "position": 1, "stddev": 220.4026655, "variance": 48577.33494 }, { "average": 714.0133501, "count": 4909558, "maximum": 782.6143591, "minimum": 656.0343591, "name": "Z", "position": 2, "stddev": 30.49358016, "variance": 929.8584311 }, { "average": 93.85953175, "count": 4909558, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.23515747, "variance": 2046.219471 }, { "average": 1.080067289, "count": 4909558, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2829515717, "variance": 0.08006159191 }, { "average": 1.171225597, "count": 4909558, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4077463329, "variance": 0.166257072 }, { "average": 0.5003847597, "count": 4909558, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999029, "variance": 0.2499999029 }, { "average": 2.036843235e-07, "count": 4909558, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004513139966, "variance": 2.036843235e-07 }, { "average": 1.358362199, "count": 4909558, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4795193219, "variance": 0.2299387801 }, { "average": 0.3533146625, "count": 4909558, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.784818511, "variance": 77.17303626 }, { "average": 145.479656, "count": 4909558, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.282895412, "variance": 5.211611464 }, { "average": 24.29227234, "count": 4909558, "maximum": 42, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 2.078331412, "variance": 4.319461458 }, { "average": 586798.2037, "count": 4909558, "maximum": 591516.7863, "minimum": 585585.9611, "name": "GpsTime", "position": 12, "stddev": 582.5954639, "variance": 339417.4745 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545360.8362, 4640077.731, 656.0343591, 546132.6962, 4640849.611, 782.6143591 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545360.8361771421, 4640077.73107328, 656.0343591202294 ], [ 545360.8361771421, 4640849.611073281, 656.0343591202294 ], [ 546132.6961771422, 4640849.611073281, 782.6143591202293 ], [ 546132.6961771422, 4640077.73107328, 782.6143591202293 ], [ 545360.8361771421, 4640077.73107328, 656.0343591202294 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:05:16+00:00", "end_time": "2011-09-20T20:26:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0602.copc.json", "type": "application/json" } ], "assets": { "klm_0602.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0602.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0602.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4530536, 41.91130618, 656.0343591, -122.4436865, 41.91830274, 782.6143591 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45305356387759, 41.91135088548337, 656.0343591202294 ], [ -122.4529942052903, 41.918302738722836, 656.0343591202294 ], [ -122.44368653915026, 41.91825802122905, 782.6143591202293 ], [ -122.44374690763074, 41.91130617883029, 782.6143591202293 ], [ -122.45305356387759, 41.91135088548337, 656.0343591202294 ] ] ] }, "id": "klm_0602.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0602.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:05:16Z", "pc:count": 4909558, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545753.2061, "count": 4909558, "maximum": 546132.6962, "minimum": 545360.8362, "name": "X", "position": 0, "stddev": 219.109602, "variance": 48009.01771 }, { "average": 4640456.949, "count": 4909558, "maximum": 4640849.611, "minimum": 4640077.731, "name": "Y", "position": 1, "stddev": 220.4026655, "variance": 48577.33494 }, { "average": 714.0133501, "count": 4909558, "maximum": 782.6143591, "minimum": 656.0343591, "name": "Z", "position": 2, "stddev": 30.49358016, "variance": 929.8584311 }, { "average": 93.85953175, "count": 4909558, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.23515747, "variance": 2046.219471 }, { "average": 1.080067289, "count": 4909558, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2829515717, "variance": 0.08006159191 }, { "average": 1.171225597, "count": 4909558, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4077463329, "variance": 0.166257072 }, { "average": 0.5003847597, "count": 4909558, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999029, "variance": 0.2499999029 }, { "average": 2.036843235e-07, "count": 4909558, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004513139966, "variance": 2.036843235e-07 }, { "average": 1.358362199, "count": 4909558, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4795193219, "variance": 0.2299387801 }, { "average": 0.3533146625, "count": 4909558, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.784818511, "variance": 77.17303626 }, { "average": 145.479656, "count": 4909558, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.282895412, "variance": 5.211611464 }, { "average": 24.29227234, "count": 4909558, "maximum": 42, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 2.078331412, "variance": 4.319461458 }, { "average": 586798.2037, "count": 4909558, "maximum": 591516.7863, "minimum": 585585.9611, "name": "GpsTime", "position": 12, "stddev": 582.5954639, "variance": 339417.4745 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4909558, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545360.8362, 4640077.731, 656.0343591, 546132.6962, 4640849.611, 782.6143591 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545360.8361771421, 4640077.73107328, 656.0343591202294 ], [ 545360.8361771421, 4640849.611073281, 656.0343591202294 ], [ 546132.6961771422, 4640849.611073281, 782.6143591202293 ], [ 546132.6961771422, 4640077.73107328, 782.6143591202293 ], [ 545360.8361771421, 4640077.73107328, 656.0343591202294 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:05:16+00:00", "end_time": "2011-09-20T20:26:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0577.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48964274993365, 41.88541251040883, 656.6677738689525 ], [ -122.4896009769302, 41.89066059012694, 656.6677738689525 ], [ -122.480333430015, 41.89061902600668, 714.7077738689525 ], [ -122.48037596142204, 41.885370953896285, 714.7077738689525 ], [ -122.48964274993365, 41.88541251040883, 656.6677738689525 ] ] ] }, "bbox": [ -122.4896427, 41.88537095, 656.6677739, -122.4803334, 41.89066059, 714.7077739 ], "properties": { "datetime": "2011-09-20T20:17:23Z", "pc:count": 3245539, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542730.583, "count": 3245539, "maximum": 543112.3821, "minimum": 542343.5221, "name": "X", "position": 0, "stddev": 212.3010486, "variance": 45071.73525 }, { "average": 4637503.937, "count": 3245539, "maximum": 4637761.859, "minimum": 4637179.159, "name": "Y", "position": 1, "stddev": 147.6960295, "variance": 21814.11712 }, { "average": 677.3129087, "count": 3245539, "maximum": 714.7077739, "minimum": 656.6677739, "name": "Z", "position": 2, "stddev": 12.87509365, "variance": 165.7680365 }, { "average": 88.05302694, "count": 3245539, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.82121254, "variance": 2192.225944 }, { "average": 1.081670256, "count": 3245539, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2827485307, "variance": 0.07994673159 }, { "average": 1.174566074, "count": 3245539, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4043014975, "variance": 0.1634597009 }, { "average": 0.5006271686, "count": 3245539, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996837, "variance": 0.2499996837 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.355169665, "count": 3245539, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4785647759, "variance": 0.2290242447 }, { "average": 0.6002104378, "count": 3245539, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.35670429, "variance": 69.83450659 }, { "average": 145.8339342, "count": 3245539, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.461520709, "variance": 6.059084202 }, { "average": 13.87358279, "count": 3245539, "maximum": 18, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 4.357971651, "variance": 18.99191691 }, { "average": 584125.3519, "count": 3245539, "maximum": 585043.5876, "minimum": 582453.5563, "name": "GpsTime", "position": 12, "stddev": 1042.396281, "variance": 1086590.007 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542343.5221, 4637179.159, 656.6677739, 543112.3821, 4637761.859, 714.7077739 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542343.5220937926, 4637179.159045734, 656.6677738689525 ], [ 542343.5220937926, 4637761.859045734, 656.6677738689525 ], [ 543112.3820937927, 4637761.859045734, 714.7077738689525 ], [ 543112.3820937927, 4637179.159045734, 714.7077738689525 ], [ 542343.5220937926, 4637179.159045734, 656.6677738689525 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:17:23+00:00", "end_time": "2011-09-20T19:34:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0577.copc.json", "type": "application/json" } ], "assets": { "klm_0577.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0577.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0577.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4896427, 41.88537095, 656.6677739, -122.4803334, 41.89066059, 714.7077739 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48964274993365, 41.88541251040883, 656.6677738689525 ], [ -122.4896009769302, 41.89066059012694, 656.6677738689525 ], [ -122.480333430015, 41.89061902600668, 714.7077738689525 ], [ -122.48037596142204, 41.885370953896285, 714.7077738689525 ], [ -122.48964274993365, 41.88541251040883, 656.6677738689525 ] ] ] }, "id": "klm_0577.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0577.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:17:23Z", "pc:count": 3245539, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542730.583, "count": 3245539, "maximum": 543112.3821, "minimum": 542343.5221, "name": "X", "position": 0, "stddev": 212.3010486, "variance": 45071.73525 }, { "average": 4637503.937, "count": 3245539, "maximum": 4637761.859, "minimum": 4637179.159, "name": "Y", "position": 1, "stddev": 147.6960295, "variance": 21814.11712 }, { "average": 677.3129087, "count": 3245539, "maximum": 714.7077739, "minimum": 656.6677739, "name": "Z", "position": 2, "stddev": 12.87509365, "variance": 165.7680365 }, { "average": 88.05302694, "count": 3245539, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.82121254, "variance": 2192.225944 }, { "average": 1.081670256, "count": 3245539, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2827485307, "variance": 0.07994673159 }, { "average": 1.174566074, "count": 3245539, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4043014975, "variance": 0.1634597009 }, { "average": 0.5006271686, "count": 3245539, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996837, "variance": 0.2499996837 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.355169665, "count": 3245539, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4785647759, "variance": 0.2290242447 }, { "average": 0.6002104378, "count": 3245539, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.35670429, "variance": 69.83450659 }, { "average": 145.8339342, "count": 3245539, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.461520709, "variance": 6.059084202 }, { "average": 13.87358279, "count": 3245539, "maximum": 18, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 4.357971651, "variance": 18.99191691 }, { "average": 584125.3519, "count": 3245539, "maximum": 585043.5876, "minimum": 582453.5563, "name": "GpsTime", "position": 12, "stddev": 1042.396281, "variance": 1086590.007 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3245539, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542343.5221, 4637179.159, 656.6677739, 543112.3821, 4637761.859, 714.7077739 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542343.5220937926, 4637179.159045734, 656.6677738689525 ], [ 542343.5220937926, 4637761.859045734, 656.6677738689525 ], [ 543112.3820937927, 4637761.859045734, 714.7077738689525 ], [ 543112.3820937927, 4637179.159045734, 714.7077738689525 ], [ 542343.5220937926, 4637179.159045734, 656.6677738689525 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:17:23+00:00", "end_time": "2011-09-20T19:34:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0571.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.50815949825049, 41.89737753226287, 638.1951098071124 ], [ -122.50810614748654, 41.90432928309311, 638.1951098071124 ], [ -122.49880235783117, 41.904289052189284, 730.7951098071123 ], [ -122.49885671757391, 41.89733731111242, 730.7951098071123 ], [ -122.50815949825049, 41.89737753226287, 638.1951098071124 ] ] ] }, "bbox": [ -122.5081595, 41.89733731, 638.1951098, -122.4988024, 41.90432928, 730.7951098 ], "properties": { "datetime": "2011-09-20T22:17:14Z", "pc:count": 4176479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541193.4152, "count": 4176479, "maximum": 541571.3398, "minimum": 540799.6398, "name": "X", "position": 0, "stddev": 221.2177389, "variance": 48937.28801 }, { "average": 4638891.027, "count": 4176479, "maximum": 4639270.491, "minimum": 4638498.631, "name": "Y", "position": 1, "stddev": 218.336067, "variance": 47670.63817 }, { "average": 672.4547047, "count": 4176479, "maximum": 730.7951098, "minimum": 638.1951098, "name": "Z", "position": 2, "stddev": 22.75918545, "variance": 517.9805223 }, { "average": 103.8170708, "count": 4176479, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.01630361, "variance": 1445.23934 }, { "average": 1.015389279, "count": 4176479, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1265178285, "variance": 0.01600676093 }, { "average": 1.033291919, "count": 4176479, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1889607367, "variance": 0.03570616001 }, { "average": 0.5008357518, "count": 4176479, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993614, "variance": 0.2499993614 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.428076856, "count": 4176479, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4948000808, "variance": 0.24482712 }, { "average": 0.9015577329, "count": 4176479, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.598997192, "variance": 73.94275271 }, { "average": 145.1235986, "count": 4176479, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.045096306, "variance": 4.182418902 }, { "average": 41.79159814, "count": 4176479, "maximum": 45, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.363444595, "variance": 1.858981165 }, { "average": 591393.6502, "count": 4176479, "maximum": 592234.5032, "minimum": 590623.7204, "name": "GpsTime", "position": 12, "stddev": 369.373661, "variance": 136436.9014 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540799.6398, 4638498.631, 638.1951098, 541571.3398, 4639270.491, 730.7951098 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540799.639815198, 4638498.631102447, 638.1951098071124 ], [ 540799.639815198, 4639270.491102447, 638.1951098071124 ], [ 541571.339815198, 4639270.491102447, 730.7951098071123 ], [ 541571.339815198, 4638498.631102447, 730.7951098071123 ], [ 540799.639815198, 4638498.631102447, 638.1951098071124 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:17:14+00:00", "end_time": "2011-09-20T21:50:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0571.copc.json", "type": "application/json" } ], "assets": { "klm_0571.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0571.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0571.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5081595, 41.89733731, 638.1951098, -122.4988024, 41.90432928, 730.7951098 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.50815949825049, 41.89737753226287, 638.1951098071124 ], [ -122.50810614748654, 41.90432928309311, 638.1951098071124 ], [ -122.49880235783117, 41.904289052189284, 730.7951098071123 ], [ -122.49885671757391, 41.89733731111242, 730.7951098071123 ], [ -122.50815949825049, 41.89737753226287, 638.1951098071124 ] ] ] }, "id": "klm_0571.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0571.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:17:14Z", "pc:count": 4176479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541193.4152, "count": 4176479, "maximum": 541571.3398, "minimum": 540799.6398, "name": "X", "position": 0, "stddev": 221.2177389, "variance": 48937.28801 }, { "average": 4638891.027, "count": 4176479, "maximum": 4639270.491, "minimum": 4638498.631, "name": "Y", "position": 1, "stddev": 218.336067, "variance": 47670.63817 }, { "average": 672.4547047, "count": 4176479, "maximum": 730.7951098, "minimum": 638.1951098, "name": "Z", "position": 2, "stddev": 22.75918545, "variance": 517.9805223 }, { "average": 103.8170708, "count": 4176479, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.01630361, "variance": 1445.23934 }, { "average": 1.015389279, "count": 4176479, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1265178285, "variance": 0.01600676093 }, { "average": 1.033291919, "count": 4176479, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1889607367, "variance": 0.03570616001 }, { "average": 0.5008357518, "count": 4176479, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993614, "variance": 0.2499993614 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.428076856, "count": 4176479, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4948000808, "variance": 0.24482712 }, { "average": 0.9015577329, "count": 4176479, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.598997192, "variance": 73.94275271 }, { "average": 145.1235986, "count": 4176479, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.045096306, "variance": 4.182418902 }, { "average": 41.79159814, "count": 4176479, "maximum": 45, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.363444595, "variance": 1.858981165 }, { "average": 591393.6502, "count": 4176479, "maximum": 592234.5032, "minimum": 590623.7204, "name": "GpsTime", "position": 12, "stddev": 369.373661, "variance": 136436.9014 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4176479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540799.6398, 4638498.631, 638.1951098, 541571.3398, 4639270.491, 730.7951098 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540799.639815198, 4638498.631102447, 638.1951098071124 ], [ 540799.639815198, 4639270.491102447, 638.1951098071124 ], [ 541571.339815198, 4639270.491102447, 730.7951098071123 ], [ 541571.339815198, 4638498.631102447, 730.7951098071123 ], [ 540799.639815198, 4638498.631102447, 638.1951098071124 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:17:14+00:00", "end_time": "2011-09-20T21:50:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0332.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.92142934787856, 41.84673887641202, 634.3913335294715 ], [ -122.92141942977744, 41.85484292004468, 634.3913335294715 ], [ -122.9121651201482, 41.854836215105024, 859.7513335294716 ], [ -122.91217620623105, 41.84673217336744, 859.7513335294716 ], [ -122.92142934787856, 41.84673887641202, 634.3913335294715 ] ] ] }, "bbox": [ -122.9214293, 41.84673217, 634.3913335, -122.9121651, 41.85484292, 859.7513335 ], "properties": { "datetime": "2011-09-15T21:59:08Z", "pc:count": 4267613, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506953.8665, "count": 4267613, "maximum": 507291.9308, "minimum": 506523.7708, "name": "X", "position": 0, "stddev": 220.1636907, "variance": 48472.05072 }, { "average": 4633102.922, "count": 4267613, "maximum": 4633662.206, "minimum": 4632762.446, "name": "Y", "position": 1, "stddev": 214.40834, "variance": 45970.93627 }, { "average": 724.9262335, "count": 4267613, "maximum": 859.7513335, "minimum": 634.3913335, "name": "Z", "position": 2, "stddev": 41.82541765, "variance": 1749.365562 }, { "average": 82.40819001, "count": 4267613, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.73795828, "variance": 2375.388577 }, { "average": 1.201320504, "count": 4267613, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4357505325, "variance": 0.1898785265 }, { "average": 1.423505599, "count": 4267613, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5893145107, "variance": 0.3472915925 }, { "average": 0.5004776675, "count": 4267613, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998304, "variance": 0.2499998304 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208904134, "count": 4267613, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.406525812, "variance": 0.1652632358 }, { "average": -0.9193682612, "count": 4267613, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.778414417, "variance": 77.06055968 }, { "average": 255, "count": 4267613, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.0999151, "count": 4267613, "maximum": 199, "minimum": 193, "name": "PointSourceId", "position": 11, "stddev": 1.154191881, "variance": 1.332158898 }, { "average": 158191.4215, "count": 4267613, "maximum": 159148.209, "minimum": 157281.6681, "name": "GpsTime", "position": 12, "stddev": 366.7226367, "variance": 134485.4923 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 506523.7708, 4632762.446, 634.3913335, 507291.9308, 4633662.206, 859.7513335 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 506523.77082853165, 4632762.446482654, 634.3913335294715 ], [ 506523.77082853165, 4633662.2064826535, 634.3913335294715 ], [ 507291.9308285317, 4633662.2064826535, 859.7513335294716 ], [ 507291.9308285317, 4632762.446482654, 859.7513335294716 ], [ 506523.77082853165, 4632762.446482654, 634.3913335294715 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:08+00:00", "end_time": "2011-09-15T21:28:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0332.copc.json", "type": "application/json" } ], "assets": { "klm_0332.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0332.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0332.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.9214293, 41.84673217, 634.3913335, -122.9121651, 41.85484292, 859.7513335 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.92142934787856, 41.84673887641202, 634.3913335294715 ], [ -122.92141942977744, 41.85484292004468, 634.3913335294715 ], [ -122.9121651201482, 41.854836215105024, 859.7513335294716 ], [ -122.91217620623105, 41.84673217336744, 859.7513335294716 ], [ -122.92142934787856, 41.84673887641202, 634.3913335294715 ] ] ] }, "id": "klm_0332.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0332.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:59:08Z", "pc:count": 4267613, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 506953.8665, "count": 4267613, "maximum": 507291.9308, "minimum": 506523.7708, "name": "X", "position": 0, "stddev": 220.1636907, "variance": 48472.05072 }, { "average": 4633102.922, "count": 4267613, "maximum": 4633662.206, "minimum": 4632762.446, "name": "Y", "position": 1, "stddev": 214.40834, "variance": 45970.93627 }, { "average": 724.9262335, "count": 4267613, "maximum": 859.7513335, "minimum": 634.3913335, "name": "Z", "position": 2, "stddev": 41.82541765, "variance": 1749.365562 }, { "average": 82.40819001, "count": 4267613, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.73795828, "variance": 2375.388577 }, { "average": 1.201320504, "count": 4267613, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4357505325, "variance": 0.1898785265 }, { "average": 1.423505599, "count": 4267613, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5893145107, "variance": 0.3472915925 }, { "average": 0.5004776675, "count": 4267613, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998304, "variance": 0.2499998304 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208904134, "count": 4267613, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.406525812, "variance": 0.1652632358 }, { "average": -0.9193682612, "count": 4267613, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.778414417, "variance": 77.06055968 }, { "average": 255, "count": 4267613, "maximum": 255, "minimum": 255, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 196.0999151, "count": 4267613, "maximum": 199, "minimum": 193, "name": "PointSourceId", "position": 11, "stddev": 1.154191881, "variance": 1.332158898 }, { "average": 158191.4215, "count": 4267613, "maximum": 159148.209, "minimum": 157281.6681, "name": "GpsTime", "position": 12, "stddev": 366.7226367, "variance": 134485.4923 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4267613, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 506523.7708, 4632762.446, 634.3913335, 507291.9308, 4633662.206, 859.7513335 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 506523.77082853165, 4632762.446482654, 634.3913335294715 ], [ 506523.77082853165, 4633662.2064826535, 634.3913335294715 ], [ 507291.9308285317, 4633662.2064826535, 859.7513335294716 ], [ 507291.9308285317, 4632762.446482654, 859.7513335294716 ], [ 506523.77082853165, 4632762.446482654, 634.3913335294715 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:08+00:00", "end_time": "2011-09-15T21:28:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0512.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58133188068277, 41.84891994224513, 621.2494544085271 ], [ -122.58128654509873, 41.85587164250377, 621.2494544085271 ], [ -122.57198872156341, 41.85583736915967, 832.629454408527 ], [ -122.57203506377279, 41.84888567721157, 832.629454408527 ], [ -122.58133188068277, 41.84891994224513, 621.2494544085271 ] ] ] }, "bbox": [ -122.5813319, 41.84888568, 621.2494544, -122.5719887, 41.85587164, 832.6294544 ], "properties": { "datetime": "2011-09-21T01:28:09Z", "pc:count": 4327202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535141.4996, "count": 4327202, "maximum": 535527.951, "minimum": 534756.171, "name": "X", "position": 0, "stddev": 224.5375816, "variance": 50417.12554 }, { "average": 4633445.274, "count": 4327202, "maximum": 4633858.177, "minimum": 4633086.337, "name": "Y", "position": 1, "stddev": 220.1314781, "variance": 48457.86767 }, { "average": 711.6527234, "count": 4327202, "maximum": 832.6294544, "minimum": 621.2494544, "name": "Z", "position": 2, "stddev": 55.60866879, "variance": 3092.324045 }, { "average": 91.40106817, "count": 4327202, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.52747853, "variance": 2072.751301 }, { "average": 1.050721228, "count": 4327202, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2282013284, "variance": 0.05207584628 }, { "average": 1.110713112, "count": 4327202, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3350433369, "variance": 0.1122540376 }, { "average": 0.500350573, "count": 4327202, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999349, "variance": 0.2499999349 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.285671896, "count": 4327202, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.451733894, "variance": 0.204063511 }, { "average": 0.4925084993, "count": 4327202, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.157547283, "variance": 83.86067224 }, { "average": 143.2412681, "count": 4327202, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.892038875, "variance": 3.579811106 }, { "average": 65.47163664, "count": 4327202, "maximum": 76, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.984037183, "variance": 3.936403544 }, { "average": 589885.7448, "count": 4327202, "maximum": 603689.1061, "minimum": 909.7671829, "name": "GpsTime", "position": 12, "stddev": 67552.98982, "variance": 4563406434 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534756.171, 4633086.337, 621.2494544, 535527.951, 4633858.177, 832.6294544 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534756.1709765511, 4633086.336590309, 621.2494544085271 ], [ 534756.1709765511, 4633858.176590309, 621.2494544085271 ], [ 535527.9509765512, 4633858.176590309, 832.629454408527 ], [ 535527.9509765512, 4633086.336590309, 832.629454408527 ], [ 534756.1709765511, 4633086.336590309, 621.2494544085271 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:28:09+00:00", "end_time": "2011-09-14T02:01:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0512.copc.json", "type": "application/json" } ], "assets": { "klm_0512.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0512.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0512.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5813319, 41.84888568, 621.2494544, -122.5719887, 41.85587164, 832.6294544 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58133188068277, 41.84891994224513, 621.2494544085271 ], [ -122.58128654509873, 41.85587164250377, 621.2494544085271 ], [ -122.57198872156341, 41.85583736915967, 832.629454408527 ], [ -122.57203506377279, 41.84888567721157, 832.629454408527 ], [ -122.58133188068277, 41.84891994224513, 621.2494544085271 ] ] ] }, "id": "klm_0512.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0512.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:28:09Z", "pc:count": 4327202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535141.4996, "count": 4327202, "maximum": 535527.951, "minimum": 534756.171, "name": "X", "position": 0, "stddev": 224.5375816, "variance": 50417.12554 }, { "average": 4633445.274, "count": 4327202, "maximum": 4633858.177, "minimum": 4633086.337, "name": "Y", "position": 1, "stddev": 220.1314781, "variance": 48457.86767 }, { "average": 711.6527234, "count": 4327202, "maximum": 832.6294544, "minimum": 621.2494544, "name": "Z", "position": 2, "stddev": 55.60866879, "variance": 3092.324045 }, { "average": 91.40106817, "count": 4327202, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.52747853, "variance": 2072.751301 }, { "average": 1.050721228, "count": 4327202, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2282013284, "variance": 0.05207584628 }, { "average": 1.110713112, "count": 4327202, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3350433369, "variance": 0.1122540376 }, { "average": 0.500350573, "count": 4327202, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999349, "variance": 0.2499999349 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.285671896, "count": 4327202, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.451733894, "variance": 0.204063511 }, { "average": 0.4925084993, "count": 4327202, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.157547283, "variance": 83.86067224 }, { "average": 143.2412681, "count": 4327202, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.892038875, "variance": 3.579811106 }, { "average": 65.47163664, "count": 4327202, "maximum": 76, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.984037183, "variance": 3.936403544 }, { "average": 589885.7448, "count": 4327202, "maximum": 603689.1061, "minimum": 909.7671829, "name": "GpsTime", "position": 12, "stddev": 67552.98982, "variance": 4563406434 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4327202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534756.171, 4633086.337, 621.2494544, 535527.951, 4633858.177, 832.6294544 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534756.1709765511, 4633086.336590309, 621.2494544085271 ], [ 534756.1709765511, 4633858.176590309, 621.2494544085271 ], [ 535527.9509765512, 4633858.176590309, 832.629454408527 ], [ 535527.9509765512, 4633086.336590309, 832.629454408527 ], [ 534756.1709765511, 4633086.336590309, 621.2494544085271 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:28:09+00:00", "end_time": "2011-09-14T02:01:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0535.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56312353697432, 41.86963113980635, 625.4912056749341 ], [ -122.56307619538555, 41.87658279837774, 625.4912056749341 ], [ -122.55377467010476, 41.87654703371658, 791.7912056749341 ], [ -122.55382301944384, 41.869595383816595, 791.7912056749341 ], [ -122.56312353697432, 41.86963113980635, 625.4912056749341 ] ] ] }, "bbox": [ -122.5631235, 41.86959538, 625.4912057, -122.5537747, 41.8765828, 791.7912057 ], "properties": { "datetime": "2011-09-21T01:43:02Z", "pc:count": 4528190, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536655.8242, "count": 4528190, "maximum": 537027.8485, "minimum": 536256.0085, "name": "X", "position": 0, "stddev": 221.0645236, "variance": 48869.52359 }, { "average": 4635777.105, "count": 4528190, "maximum": 4636165.197, "minimum": 4635393.357, "name": "Y", "position": 1, "stddev": 218.7264373, "variance": 47841.25438 }, { "average": 692.8643586, "count": 4528190, "maximum": 791.7912057, "minimum": 625.4912057, "name": "Z", "position": 2, "stddev": 39.41099073, "variance": 1553.22619 }, { "average": 86.41695755, "count": 4528190, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.1280891, "variance": 2127.800604 }, { "average": 1.069873835, "count": 4528190, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2634670725, "variance": 0.0694148983 }, { "average": 1.149639481, "count": 4528190, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3796186858, "variance": 0.1441103466 }, { "average": 0.5004200354, "count": 4528190, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998788, "variance": 0.2499998788 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334780564, "count": 4528190, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4719137495, "variance": 0.222702587 }, { "average": 0.3245583791, "count": 4528190, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.853621042, "variance": 78.38660556 }, { "average": 142.9473788, "count": 4528190, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.32874966, "variance": 5.423074978 }, { "average": 68.28108052, "count": 4528190, "maximum": 72, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.669974633, "variance": 2.788815275 }, { "average": 602043.4749, "count": 4528190, "maximum": 604582.3436, "minimum": 596243.9571, "name": "GpsTime", "position": 12, "stddev": 2948.526834, "variance": 8693810.491 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536256.0085, 4635393.357, 625.4912057, 537027.8485, 4636165.197, 791.7912057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536256.0085439637, 4635393.357190438, 625.4912056749341 ], [ 536256.0085439637, 4636165.1971904375, 625.4912056749341 ], [ 537027.8485439637, 4636165.1971904375, 791.7912056749341 ], [ 537027.8485439637, 4635393.357190438, 791.7912056749341 ], [ 536256.0085439637, 4635393.357190438, 625.4912056749341 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:02+00:00", "end_time": "2011-09-20T23:24:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0535.copc.json", "type": "application/json" } ], "assets": { "klm_0535.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0535.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0535.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5631235, 41.86959538, 625.4912057, -122.5537747, 41.8765828, 791.7912057 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56312353697432, 41.86963113980635, 625.4912056749341 ], [ -122.56307619538555, 41.87658279837774, 625.4912056749341 ], [ -122.55377467010476, 41.87654703371658, 791.7912056749341 ], [ -122.55382301944384, 41.869595383816595, 791.7912056749341 ], [ -122.56312353697432, 41.86963113980635, 625.4912056749341 ] ] ] }, "id": "klm_0535.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0535.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:43:02Z", "pc:count": 4528190, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536655.8242, "count": 4528190, "maximum": 537027.8485, "minimum": 536256.0085, "name": "X", "position": 0, "stddev": 221.0645236, "variance": 48869.52359 }, { "average": 4635777.105, "count": 4528190, "maximum": 4636165.197, "minimum": 4635393.357, "name": "Y", "position": 1, "stddev": 218.7264373, "variance": 47841.25438 }, { "average": 692.8643586, "count": 4528190, "maximum": 791.7912057, "minimum": 625.4912057, "name": "Z", "position": 2, "stddev": 39.41099073, "variance": 1553.22619 }, { "average": 86.41695755, "count": 4528190, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.1280891, "variance": 2127.800604 }, { "average": 1.069873835, "count": 4528190, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2634670725, "variance": 0.0694148983 }, { "average": 1.149639481, "count": 4528190, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3796186858, "variance": 0.1441103466 }, { "average": 0.5004200354, "count": 4528190, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998788, "variance": 0.2499998788 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334780564, "count": 4528190, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4719137495, "variance": 0.222702587 }, { "average": 0.3245583791, "count": 4528190, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.853621042, "variance": 78.38660556 }, { "average": 142.9473788, "count": 4528190, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.32874966, "variance": 5.423074978 }, { "average": 68.28108052, "count": 4528190, "maximum": 72, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.669974633, "variance": 2.788815275 }, { "average": 602043.4749, "count": 4528190, "maximum": 604582.3436, "minimum": 596243.9571, "name": "GpsTime", "position": 12, "stddev": 2948.526834, "variance": 8693810.491 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4528190, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536256.0085, 4635393.357, 625.4912057, 537027.8485, 4636165.197, 791.7912057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536256.0085439637, 4635393.357190438, 625.4912056749341 ], [ 536256.0085439637, 4636165.1971904375, 625.4912056749341 ], [ 537027.8485439637, 4636165.1971904375, 791.7912056749341 ], [ 537027.8485439637, 4635393.357190438, 791.7912056749341 ], [ 536256.0085439637, 4635393.357190438, 625.4912056749341 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:02+00:00", "end_time": "2011-09-20T23:24:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0401.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.78358050368465, 41.84777304785931, 643.2995946261864 ], [ -122.78355717431522, 41.85469372216699, 643.2995946261864 ], [ -122.77425933459142, 41.85467582338025, 1030.8395946261865 ], [ -122.77428366609485, 41.84775515339314, 1030.8395946261865 ], [ -122.78358050368465, 41.84777304785931, 643.2995946261864 ] ] ] }, "bbox": [ -122.7835805, 41.84775515, 643.2995946, -122.7742593, 41.85469372, 1030.839595 ], "properties": { "datetime": "2011-09-15T18:50:40Z", "pc:count": 4954020, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518370.2714, "count": 4954020, "maximum": 518738.9317, "minimum": 517967.1517, "name": "X", "position": 0, "stddev": 217.2310085, "variance": 47189.31105 }, { "average": 4633303.243, "count": 4954020, "maximum": 4633665.3, "minimum": 4632896.92, "name": "Y", "position": 1, "stddev": 218.0241274, "variance": 47534.52011 }, { "average": 857.2725019, "count": 4954020, "maximum": 1030.839595, "minimum": 643.2995946, "name": "Z", "position": 2, "stddev": 80.37997509, "variance": 6460.940396 }, { "average": 45.47071994, "count": 4954020, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.16207293, "variance": 2617.557707 }, { "average": 1.098993343, "count": 4954020, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3310286319, "variance": 0.1095799551 }, { "average": 1.208941425, "count": 4954020, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4841226113, "variance": 0.2343747028 }, { "average": 0.4970611746, "count": 4954020, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999914137, "variance": 0.2499914138 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140710776, "count": 4954020, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3477229905, "variance": 0.1209112781 }, { "average": 0.8796031301, "count": 4954020, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.130363266, "variance": 83.36353337 }, { "average": 249.953177, "count": 4954020, "maximum": 255, "minimum": 243, "name": "UserData", "position": 10, "stddev": 4.988721393, "variance": 24.88734114 }, { "average": 318.535554, "count": 4954020, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 156.0589917, "variance": 24354.40889 }, { "average": 114814.6971, "count": 4954020, "maximum": 147840.3894, "minimum": 82581.09221, "name": "GpsTime", "position": 12, "stddev": 32203.13178, "variance": 1037041697 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517967.1517, 4632896.92, 643.2995946, 518738.9317, 4633665.3, 1030.839595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517967.15174442146, 4632896.920295947, 643.2995946261864 ], [ 517967.15174442146, 4633665.300295948, 643.2995946261864 ], [ 518738.9317444215, 4633665.300295948, 1030.8395946261865 ], [ 518738.9317444215, 4632896.920295947, 1030.8395946261865 ], [ 517967.15174442146, 4632896.920295947, 643.2995946261864 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:50:40+00:00", "end_time": "2011-09-15T00:43:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0401.copc.json", "type": "application/json" } ], "assets": { "klm_0401.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0401.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0401.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7835805, 41.84775515, 643.2995946, -122.7742593, 41.85469372, 1030.839595 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.78358050368465, 41.84777304785931, 643.2995946261864 ], [ -122.78355717431522, 41.85469372216699, 643.2995946261864 ], [ -122.77425933459142, 41.85467582338025, 1030.8395946261865 ], [ -122.77428366609485, 41.84775515339314, 1030.8395946261865 ], [ -122.78358050368465, 41.84777304785931, 643.2995946261864 ] ] ] }, "id": "klm_0401.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0401.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:50:40Z", "pc:count": 4954020, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 518370.2714, "count": 4954020, "maximum": 518738.9317, "minimum": 517967.1517, "name": "X", "position": 0, "stddev": 217.2310085, "variance": 47189.31105 }, { "average": 4633303.243, "count": 4954020, "maximum": 4633665.3, "minimum": 4632896.92, "name": "Y", "position": 1, "stddev": 218.0241274, "variance": 47534.52011 }, { "average": 857.2725019, "count": 4954020, "maximum": 1030.839595, "minimum": 643.2995946, "name": "Z", "position": 2, "stddev": 80.37997509, "variance": 6460.940396 }, { "average": 45.47071994, "count": 4954020, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.16207293, "variance": 2617.557707 }, { "average": 1.098993343, "count": 4954020, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3310286319, "variance": 0.1095799551 }, { "average": 1.208941425, "count": 4954020, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4841226113, "variance": 0.2343747028 }, { "average": 0.4970611746, "count": 4954020, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999914137, "variance": 0.2499914138 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.140710776, "count": 4954020, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3477229905, "variance": 0.1209112781 }, { "average": 0.8796031301, "count": 4954020, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.130363266, "variance": 83.36353337 }, { "average": 249.953177, "count": 4954020, "maximum": 255, "minimum": 243, "name": "UserData", "position": 10, "stddev": 4.988721393, "variance": 24.88734114 }, { "average": 318.535554, "count": 4954020, "maximum": 474, "minimum": 160, "name": "PointSourceId", "position": 11, "stddev": 156.0589917, "variance": 24354.40889 }, { "average": 114814.6971, "count": 4954020, "maximum": 147840.3894, "minimum": 82581.09221, "name": "GpsTime", "position": 12, "stddev": 32203.13178, "variance": 1037041697 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4954020, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 517967.1517, 4632896.92, 643.2995946, 518738.9317, 4633665.3, 1030.839595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 517967.15174442146, 4632896.920295947, 643.2995946261864 ], [ 517967.15174442146, 4633665.300295948, 643.2995946261864 ], [ 518738.9317444215, 4633665.300295948, 1030.8395946261865 ], [ 518738.9317444215, 4632896.920295947, 1030.8395946261865 ], [ 517967.15174442146, 4632896.920295947, 643.2995946261864 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:50:40+00:00", "end_time": "2011-09-15T00:43:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0578.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.489707724239, 41.890582193038036, 643.4519943995023 ], [ -122.48965238523063, 41.89753393250185, 643.4519943995023 ], [ -122.48034792093715, 41.897492204405694, 713.6719943995023 ], [ -122.48040426874853, 41.890540475058515, 713.6719943995023 ], [ -122.489707724239, 41.890582193038036, 643.4519943995023 ] ] ] }, "bbox": [ -122.4897077, 41.89054048, 643.4519944, -122.4803479, 41.89753393, 713.6719944 ], "properties": { "datetime": "2011-09-20T21:50:11Z", "pc:count": 4553051, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542721.0376, "count": 4553051, "maximum": 543106.5581, "minimum": 542334.7181, "name": "X", "position": 0, "stddev": 219.5048142, "variance": 48182.36345 }, { "average": 4638130.103, "count": 4553051, "maximum": 4638524.962, "minimum": 4637753.102, "name": "Y", "position": 1, "stddev": 219.405796, "variance": 48138.9033 }, { "average": 663.3981872, "count": 4553051, "maximum": 713.6719944, "minimum": 643.4519944, "name": "Z", "position": 2, "stddev": 13.56584268, "variance": 184.0320875 }, { "average": 97.05169237, "count": 4553051, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.00222817, "variance": 1936.196084 }, { "average": 1.045560219, "count": 4553051, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2309285741, "variance": 0.05332800635 }, { "average": 1.096360221, "count": 4553051, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.346695543, "variance": 0.1201977995 }, { "average": 0.5005489725, "count": 4553051, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997535, "variance": 0.2499997535 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.356466246, "count": 4553051, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4789552296, "variance": 0.229398112 }, { "average": 0.5998139435, "count": 4553051, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.602020197, "variance": 73.99475146 }, { "average": 146.0491253, "count": 4553051, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.008257524, "variance": 4.033098284 }, { "average": 11.25812999, "count": 4553051, "maximum": 39, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 4.945218402, "variance": 24.45518504 }, { "average": 583510.8637, "count": 4553051, "maximum": 590611.5074, "minimum": 582452.4545, "name": "GpsTime", "position": 12, "stddev": 1232.766707, "variance": 1519713.753 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542334.7181, 4637753.102, 643.4519944, 543106.5581, 4638524.962, 713.6719944 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542334.7181474698, 4637753.102162795, 643.4519943995023 ], [ 542334.7181474698, 4638524.962162795, 643.4519943995023 ], [ 543106.5581474699, 4638524.962162795, 713.6719943995023 ], [ 543106.5581474699, 4637753.102162795, 713.6719943995023 ], [ 542334.7181474698, 4637753.102162795, 643.4519943995023 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:50:11+00:00", "end_time": "2011-09-20T19:34:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0578.copc.json", "type": "application/json" } ], "assets": { "klm_0578.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0578.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0578.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4897077, 41.89054048, 643.4519944, -122.4803479, 41.89753393, 713.6719944 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.489707724239, 41.890582193038036, 643.4519943995023 ], [ -122.48965238523063, 41.89753393250185, 643.4519943995023 ], [ -122.48034792093715, 41.897492204405694, 713.6719943995023 ], [ -122.48040426874853, 41.890540475058515, 713.6719943995023 ], [ -122.489707724239, 41.890582193038036, 643.4519943995023 ] ] ] }, "id": "klm_0578.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0578.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:50:11Z", "pc:count": 4553051, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542721.0376, "count": 4553051, "maximum": 543106.5581, "minimum": 542334.7181, "name": "X", "position": 0, "stddev": 219.5048142, "variance": 48182.36345 }, { "average": 4638130.103, "count": 4553051, "maximum": 4638524.962, "minimum": 4637753.102, "name": "Y", "position": 1, "stddev": 219.405796, "variance": 48138.9033 }, { "average": 663.3981872, "count": 4553051, "maximum": 713.6719944, "minimum": 643.4519944, "name": "Z", "position": 2, "stddev": 13.56584268, "variance": 184.0320875 }, { "average": 97.05169237, "count": 4553051, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.00222817, "variance": 1936.196084 }, { "average": 1.045560219, "count": 4553051, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2309285741, "variance": 0.05332800635 }, { "average": 1.096360221, "count": 4553051, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.346695543, "variance": 0.1201977995 }, { "average": 0.5005489725, "count": 4553051, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997535, "variance": 0.2499997535 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.356466246, "count": 4553051, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4789552296, "variance": 0.229398112 }, { "average": 0.5998139435, "count": 4553051, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.602020197, "variance": 73.99475146 }, { "average": 146.0491253, "count": 4553051, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.008257524, "variance": 4.033098284 }, { "average": 11.25812999, "count": 4553051, "maximum": 39, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 4.945218402, "variance": 24.45518504 }, { "average": 583510.8637, "count": 4553051, "maximum": 590611.5074, "minimum": 582452.4545, "name": "GpsTime", "position": 12, "stddev": 1232.766707, "variance": 1519713.753 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4553051, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542334.7181, 4637753.102, 643.4519944, 543106.5581, 4638524.962, 713.6719944 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542334.7181474698, 4637753.102162795, 643.4519943995023 ], [ 542334.7181474698, 4638524.962162795, 643.4519943995023 ], [ 543106.5581474699, 4638524.962162795, 713.6719943995023 ], [ 543106.5581474699, 4637753.102162795, 713.6719943995023 ], [ 542334.7181474698, 4637753.102162795, 643.4519943995023 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:50:11+00:00", "end_time": "2011-09-20T19:34:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0657.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37974337891075, 41.96660108589389, 709.2299720895883 ], [ -122.37967593927787, 41.973552240831715, 709.2299720895883 ], [ -122.37037242574434, 41.97350159244873, 822.6899720895883 ], [ -122.37044087665772, 41.96655044978562, 822.6899720895883 ], [ -122.37974337891075, 41.96660108589389, 709.2299720895883 ] ] ] }, "bbox": [ -122.3797434, 41.96655045, 709.2299721, -122.3703724, 41.97355224, 822.6899721 ], "properties": { "datetime": "2011-09-19T20:08:48Z", "pc:count": 3144454, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 551794.3278, "count": 3144454, "maximum": 552167.1403, "minimum": 551396.2803, "name": "X", "position": 0, "stddev": 214.6986495, "variance": 46095.51009 }, { "average": 4646610.916, "count": 3144454, "maximum": 4647025.259, "minimum": 4646253.439, "name": "Y", "position": 1, "stddev": 242.003072, "variance": 58565.48683 }, { "average": 745.1546627, "count": 3144454, "maximum": 822.6899721, "minimum": 709.2299721, "name": "Z", "position": 2, "stddev": 25.54281711, "variance": 652.4355059 }, { "average": 101.6509391, "count": 3144454, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.80059918, "variance": 2190.296083 }, { "average": 1.063103801, "count": 3144454, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.248459335, "variance": 0.06173204117 }, { "average": 1.134912134, "count": 3144454, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3569815194, "variance": 0.1274358052 }, { "average": 0.4999564312, "count": 3144454, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000776, "variance": 0.2500000776 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.39284181, "count": 3144454, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4883822254, "variance": 0.2385171981 }, { "average": -2.993879151, "count": 3144454, "maximum": 19.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.681684482, "variance": 75.37164544 }, { "average": 143.8368725, "count": 3144454, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.300792208, "variance": 5.293644785 }, { "average": 227.4635902, "count": 3144454, "maximum": 231, "minimum": 225, "name": "PointSourceId", "position": 11, "stddev": 1.425664017, "variance": 2.03251789 }, { "average": 497047.7397, "count": 3144454, "maximum": 498128.1675, "minimum": 496351.3489, "name": "GpsTime", "position": 12, "stddev": 422.8561339, "variance": 178807.31 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 551396.2803, 4646253.439, 709.2299721, 552167.1403, 4647025.259, 822.6899721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 551396.2803431494, 4646253.438901512, 709.2299720895883 ], [ 551396.2803431494, 4647025.258901512, 709.2299720895883 ], [ 552167.1403431495, 4647025.258901512, 822.6899720895883 ], [ 552167.1403431495, 4646253.438901512, 822.6899720895883 ], [ 551396.2803431494, 4646253.438901512, 709.2299720895883 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:08:48+00:00", "end_time": "2011-09-19T19:39:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0657.copc.json", "type": "application/json" } ], "assets": { "klm_0657.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0657.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0657.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3797434, 41.96655045, 709.2299721, -122.3703724, 41.97355224, 822.6899721 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37974337891075, 41.96660108589389, 709.2299720895883 ], [ -122.37967593927787, 41.973552240831715, 709.2299720895883 ], [ -122.37037242574434, 41.97350159244873, 822.6899720895883 ], [ -122.37044087665772, 41.96655044978562, 822.6899720895883 ], [ -122.37974337891075, 41.96660108589389, 709.2299720895883 ] ] ] }, "id": "klm_0657.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0657.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:08:48Z", "pc:count": 3144454, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 551794.3278, "count": 3144454, "maximum": 552167.1403, "minimum": 551396.2803, "name": "X", "position": 0, "stddev": 214.6986495, "variance": 46095.51009 }, { "average": 4646610.916, "count": 3144454, "maximum": 4647025.259, "minimum": 4646253.439, "name": "Y", "position": 1, "stddev": 242.003072, "variance": 58565.48683 }, { "average": 745.1546627, "count": 3144454, "maximum": 822.6899721, "minimum": 709.2299721, "name": "Z", "position": 2, "stddev": 25.54281711, "variance": 652.4355059 }, { "average": 101.6509391, "count": 3144454, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.80059918, "variance": 2190.296083 }, { "average": 1.063103801, "count": 3144454, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.248459335, "variance": 0.06173204117 }, { "average": 1.134912134, "count": 3144454, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3569815194, "variance": 0.1274358052 }, { "average": 0.4999564312, "count": 3144454, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000776, "variance": 0.2500000776 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.39284181, "count": 3144454, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4883822254, "variance": 0.2385171981 }, { "average": -2.993879151, "count": 3144454, "maximum": 19.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.681684482, "variance": 75.37164544 }, { "average": 143.8368725, "count": 3144454, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.300792208, "variance": 5.293644785 }, { "average": 227.4635902, "count": 3144454, "maximum": 231, "minimum": 225, "name": "PointSourceId", "position": 11, "stddev": 1.425664017, "variance": 2.03251789 }, { "average": 497047.7397, "count": 3144454, "maximum": 498128.1675, "minimum": 496351.3489, "name": "GpsTime", "position": 12, "stddev": 422.8561339, "variance": 178807.31 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3144454, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 551396.2803, 4646253.439, 709.2299721, 552167.1403, 4647025.259, 822.6899721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 551396.2803431494, 4646253.438901512, 709.2299720895883 ], [ 551396.2803431494, 4647025.258901512, 709.2299720895883 ], [ 552167.1403431495, 4647025.258901512, 822.6899720895883 ], [ 552167.1403431495, 4646253.438901512, 822.6899720895883 ], [ 551396.2803431494, 4646253.438901512, 709.2299720895883 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:08:48+00:00", "end_time": "2011-09-19T19:39:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0621.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43482436414513, 41.93891486400272, 709.340761408964 ], [ -122.43476297116158, 41.94586630198702, 709.340761408964 ], [ -122.42545928858354, 41.945820122009906, 761.4607614089639 ], [ -122.42552169194188, 41.938868695219, 761.4607614089639 ], [ -122.43482436414513, 41.93891486400272, 709.340761408964 ] ] ] }, "bbox": [ -122.4348244, 41.9388687, 709.3407614, -122.4254593, 41.9458663, 761.4607614 ], "properties": { "datetime": "2011-09-20T20:59:57Z", "pc:count": 2404397, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547326.537, "count": 2404397, "maximum": 547623.6652, "minimum": 546852.4652, "name": "X", "position": 0, "stddev": 201.6136344, "variance": 40648.05759 }, { "average": 4643470.059, "count": 2404397, "maximum": 4643919.745, "minimum": 4643147.905, "name": "Y", "position": 1, "stddev": 192.7145672, "variance": 37138.90441 }, { "average": 725.2029639, "count": 2404397, "maximum": 761.4607614, "minimum": 709.3407614, "name": "Z", "position": 2, "stddev": 11.24249068, "variance": 126.3935967 }, { "average": 110.1808, "count": 2404397, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.48109174, "variance": 2860.227173 }, { "average": 1.040606023, "count": 2404397, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2028542349, "variance": 0.04114984061 }, { "average": 1.087497198, "count": 2404397, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2981315338, "variance": 0.08888241143 }, { "average": 0.5003395862, "count": 2404397, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999887, "variance": 0.2499999887 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.415341144, "count": 2404397, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4927808631, "variance": 0.2428329791 }, { "average": 0.2689586685, "count": 2404397, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.189091808, "variance": 67.06122465 }, { "average": 151.1048263, "count": 2404397, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 18.13505053, "variance": 328.8800577 }, { "average": 23.92686773, "count": 2404397, "maximum": 27, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.242840029, "variance": 1.544651337 }, { "average": 586699.0203, "count": 2404397, "maximum": 587597.8919, "minimum": 585523.812, "name": "GpsTime", "position": 12, "stddev": 374.3523024, "variance": 140139.6463 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546852.4652, 4643147.905, 709.3407614, 547623.6652, 4643919.745, 761.4607614 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546852.4651956855, 4643147.905107748, 709.340761408964 ], [ 546852.4651956855, 4643919.745107748, 709.340761408964 ], [ 547623.6651956855, 4643919.745107748, 761.4607614089639 ], [ 547623.6651956855, 4643147.905107748, 761.4607614089639 ], [ 546852.4651956855, 4643147.905107748, 709.340761408964 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:59:57+00:00", "end_time": "2011-09-20T20:25:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0621.copc.json", "type": "application/json" } ], "assets": { "klm_0621.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0621.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0621.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4348244, 41.9388687, 709.3407614, -122.4254593, 41.9458663, 761.4607614 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43482436414513, 41.93891486400272, 709.340761408964 ], [ -122.43476297116158, 41.94586630198702, 709.340761408964 ], [ -122.42545928858354, 41.945820122009906, 761.4607614089639 ], [ -122.42552169194188, 41.938868695219, 761.4607614089639 ], [ -122.43482436414513, 41.93891486400272, 709.340761408964 ] ] ] }, "id": "klm_0621.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0621.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:59:57Z", "pc:count": 2404397, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547326.537, "count": 2404397, "maximum": 547623.6652, "minimum": 546852.4652, "name": "X", "position": 0, "stddev": 201.6136344, "variance": 40648.05759 }, { "average": 4643470.059, "count": 2404397, "maximum": 4643919.745, "minimum": 4643147.905, "name": "Y", "position": 1, "stddev": 192.7145672, "variance": 37138.90441 }, { "average": 725.2029639, "count": 2404397, "maximum": 761.4607614, "minimum": 709.3407614, "name": "Z", "position": 2, "stddev": 11.24249068, "variance": 126.3935967 }, { "average": 110.1808, "count": 2404397, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.48109174, "variance": 2860.227173 }, { "average": 1.040606023, "count": 2404397, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2028542349, "variance": 0.04114984061 }, { "average": 1.087497198, "count": 2404397, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2981315338, "variance": 0.08888241143 }, { "average": 0.5003395862, "count": 2404397, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999887, "variance": 0.2499999887 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.415341144, "count": 2404397, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4927808631, "variance": 0.2428329791 }, { "average": 0.2689586685, "count": 2404397, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.189091808, "variance": 67.06122465 }, { "average": 151.1048263, "count": 2404397, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 18.13505053, "variance": 328.8800577 }, { "average": 23.92686773, "count": 2404397, "maximum": 27, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.242840029, "variance": 1.544651337 }, { "average": 586699.0203, "count": 2404397, "maximum": 587597.8919, "minimum": 585523.812, "name": "GpsTime", "position": 12, "stddev": 374.3523024, "variance": 140139.6463 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404397, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546852.4652, 4643147.905, 709.3407614, 547623.6652, 4643919.745, 761.4607614 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546852.4651956855, 4643147.905107748, 709.340761408964 ], [ 546852.4651956855, 4643919.745107748, 709.340761408964 ], [ 547623.6651956855, 4643919.745107748, 761.4607614089639 ], [ 547623.6651956855, 4643147.905107748, 761.4607614089639 ], [ 546852.4651956855, 4643147.905107748, 709.340761408964 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:59:57+00:00", "end_time": "2011-09-20T20:25:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0641.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41655412833492, 41.973348427061424, 728.9595024069611 ], [ -122.41653135505487, 41.97584351590923, 728.9595024069611 ], [ -122.40730034427713, 41.97579622850023, 811.519502406961 ], [ -122.40732347779822, 41.97330114376625, 811.519502406961 ], [ -122.41655412833492, 41.973348427061424, 728.9595024069611 ] ] ] }, "bbox": [ -122.4165541, 41.97330114, 728.9595024, -122.4073003, 41.97584352, 811.5195024 ], "properties": { "datetime": "2011-09-20T21:03:23Z", "pc:count": 1145016, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548736.3515, "count": 1145016, "maximum": 549105.8083, "minimum": 548340.9883, "name": "X", "position": 0, "stddev": 220.5159386, "variance": 48627.27918 }, { "average": 4647087.369, "count": 1145016, "maximum": 4647258.203, "minimum": 4646981.163, "name": "Y", "position": 1, "stddev": 62.23345199, "variance": 3873.002546 }, { "average": 762.0007229, "count": 1145016, "maximum": 811.5195024, "minimum": 728.9595024, "name": "Z", "position": 2, "stddev": 13.76186722, "variance": 189.3889894 }, { "average": 99.82854301, "count": 1145016, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.1527065, "variance": 970.4911223 }, { "average": 1.015927288, "count": 1145016, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1315353557, "variance": 0.0173015498 }, { "average": 1.034373319, "count": 1145016, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1987922972, "variance": 0.03951837742 }, { "average": 0.5008619967, "count": 1145016, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994753, "variance": 0.2499994753 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.433928434, "count": 1145016, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4956155392, "variance": 0.2456347627 }, { "average": -0.5616154611, "count": 1145016, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.82539166, "variance": 77.88753795 }, { "average": 145.6059156, "count": 1145016, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.897749315, "variance": 3.601452463 }, { "average": 25.8044726, "count": 1145016, "maximum": 28, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.208343279, "variance": 1.460093479 }, { "average": 587255.7823, "count": 1145016, "maximum": 587803.6748, "minimum": 586489.0672, "name": "GpsTime", "position": 12, "stddev": 356.3495558, "variance": 126985.0059 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548340.9883, 4646981.163, 728.9595024, 549105.8083, 4647258.203, 811.5195024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548340.9882935537, 4646981.162631848, 728.9595024069611 ], [ 548340.9882935537, 4647258.202631847, 728.9595024069611 ], [ 549105.8082935538, 4647258.202631847, 811.519502406961 ], [ 549105.8082935538, 4646981.162631848, 811.519502406961 ], [ 548340.9882935537, 4646981.162631848, 728.9595024069611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:23+00:00", "end_time": "2011-09-20T20:41:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0641.copc.json", "type": "application/json" } ], "assets": { "klm_0641.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0641.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0641.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4165541, 41.97330114, 728.9595024, -122.4073003, 41.97584352, 811.5195024 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41655412833492, 41.973348427061424, 728.9595024069611 ], [ -122.41653135505487, 41.97584351590923, 728.9595024069611 ], [ -122.40730034427713, 41.97579622850023, 811.519502406961 ], [ -122.40732347779822, 41.97330114376625, 811.519502406961 ], [ -122.41655412833492, 41.973348427061424, 728.9595024069611 ] ] ] }, "id": "klm_0641.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0641.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:03:23Z", "pc:count": 1145016, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548736.3515, "count": 1145016, "maximum": 549105.8083, "minimum": 548340.9883, "name": "X", "position": 0, "stddev": 220.5159386, "variance": 48627.27918 }, { "average": 4647087.369, "count": 1145016, "maximum": 4647258.203, "minimum": 4646981.163, "name": "Y", "position": 1, "stddev": 62.23345199, "variance": 3873.002546 }, { "average": 762.0007229, "count": 1145016, "maximum": 811.5195024, "minimum": 728.9595024, "name": "Z", "position": 2, "stddev": 13.76186722, "variance": 189.3889894 }, { "average": 99.82854301, "count": 1145016, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.1527065, "variance": 970.4911223 }, { "average": 1.015927288, "count": 1145016, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1315353557, "variance": 0.0173015498 }, { "average": 1.034373319, "count": 1145016, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1987922972, "variance": 0.03951837742 }, { "average": 0.5008619967, "count": 1145016, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994753, "variance": 0.2499994753 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.433928434, "count": 1145016, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4956155392, "variance": 0.2456347627 }, { "average": -0.5616154611, "count": 1145016, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.82539166, "variance": 77.88753795 }, { "average": 145.6059156, "count": 1145016, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.897749315, "variance": 3.601452463 }, { "average": 25.8044726, "count": 1145016, "maximum": 28, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.208343279, "variance": 1.460093479 }, { "average": 587255.7823, "count": 1145016, "maximum": 587803.6748, "minimum": 586489.0672, "name": "GpsTime", "position": 12, "stddev": 356.3495558, "variance": 126985.0059 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1145016, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548340.9883, 4646981.163, 728.9595024, 549105.8083, 4647258.203, 811.5195024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548340.9882935537, 4646981.162631848, 728.9595024069611 ], [ 548340.9882935537, 4647258.202631847, 728.9595024069611 ], [ 549105.8082935538, 4647258.202631847, 811.519502406961 ], [ 549105.8082935538, 4646981.162631848, 811.519502406961 ], [ 548340.9882935537, 4646981.162631848, 728.9595024069611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:23+00:00", "end_time": "2011-09-20T20:41:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0445.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7009914150762, 41.86201334974894, 644.2063723552694 ], [ -122.70095917452963, 41.86893234065326, 644.2063723552694 ], [ -122.69165837029992, 41.86890774617075, 916.7863723552694 ], [ -122.69169161354561, 41.86198876120161, 916.7863723552694 ], [ -122.7009914150762, 41.86201334974894, 644.2063723552694 ] ] ] }, "bbox": [ -122.7009914, 41.86198876, 644.2063724, -122.6916584, 41.86893234, 916.7863724 ], "properties": { "datetime": "2011-09-14T23:32:37Z", "pc:count": 5425506, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525119.9514, "count": 5425506, "maximum": 525589.623, "minimum": 524817.763, "name": "X", "position": 0, "stddev": 189.4804864, "variance": 35902.85473 }, { "average": 4634800.305, "count": 5425506, "maximum": 4635266.741, "minimum": 4634498.541, "name": "Y", "position": 1, "stddev": 196.9377992, "variance": 38784.49675 }, { "average": 748.3671714, "count": 5425506, "maximum": 916.7863724, "minimum": 644.2063724, "name": "Z", "position": 2, "stddev": 55.14149091, "variance": 3040.584019 }, { "average": 90.45715533, "count": 5425506, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.23185042, "variance": 2045.920292 }, { "average": 1.043292921, "count": 5425506, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2052148843, "variance": 0.04211314874 }, { "average": 1.096976208, "count": 5425506, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3009324127, "variance": 0.09056031704 }, { "average": 0.5006439952, "count": 5425506, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996313, "variance": 0.2499996313 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152752204, "count": 5425506, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3597485123, "variance": 0.1294189921 }, { "average": 0.2475356526, "count": 5425506, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.834045846, "variance": 78.040366 }, { "average": 143.9705399, "count": 5425506, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.722565056, "variance": 2.967230371 }, { "average": 113.8102831, "count": 5425506, "maximum": 135, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 17.24989681, "variance": 297.55894 }, { "average": 71957.23093, "count": 5425506, "maximum": 78357.72218, "minimum": 66769.84806, "name": "GpsTime", "position": 12, "stddev": 5265.688531, "variance": 27727475.71 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524817.763, 4634498.541, 644.2063724, 525589.623, 4635266.741, 916.7863724 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524817.7630101502, 4634498.541364981, 644.2063723552694 ], [ 524817.7630101502, 4635266.74136498, 644.2063723552694 ], [ 525589.6230101503, 4635266.74136498, 916.7863723552694 ], [ 525589.6230101503, 4634498.541364981, 916.7863723552694 ], [ 524817.7630101502, 4634498.541364981, 644.2063723552694 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:37+00:00", "end_time": "2011-09-14T20:19:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0445.copc.json", "type": "application/json" } ], "assets": { "klm_0445.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0445.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0445.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7009914, 41.86198876, 644.2063724, -122.6916584, 41.86893234, 916.7863724 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.7009914150762, 41.86201334974894, 644.2063723552694 ], [ -122.70095917452963, 41.86893234065326, 644.2063723552694 ], [ -122.69165837029992, 41.86890774617075, 916.7863723552694 ], [ -122.69169161354561, 41.86198876120161, 916.7863723552694 ], [ -122.7009914150762, 41.86201334974894, 644.2063723552694 ] ] ] }, "id": "klm_0445.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0445.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:32:37Z", "pc:count": 5425506, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 525119.9514, "count": 5425506, "maximum": 525589.623, "minimum": 524817.763, "name": "X", "position": 0, "stddev": 189.4804864, "variance": 35902.85473 }, { "average": 4634800.305, "count": 5425506, "maximum": 4635266.741, "minimum": 4634498.541, "name": "Y", "position": 1, "stddev": 196.9377992, "variance": 38784.49675 }, { "average": 748.3671714, "count": 5425506, "maximum": 916.7863724, "minimum": 644.2063724, "name": "Z", "position": 2, "stddev": 55.14149091, "variance": 3040.584019 }, { "average": 90.45715533, "count": 5425506, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.23185042, "variance": 2045.920292 }, { "average": 1.043292921, "count": 5425506, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2052148843, "variance": 0.04211314874 }, { "average": 1.096976208, "count": 5425506, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3009324127, "variance": 0.09056031704 }, { "average": 0.5006439952, "count": 5425506, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996313, "variance": 0.2499996313 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.152752204, "count": 5425506, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3597485123, "variance": 0.1294189921 }, { "average": 0.2475356526, "count": 5425506, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.834045846, "variance": 78.040366 }, { "average": 143.9705399, "count": 5425506, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.722565056, "variance": 2.967230371 }, { "average": 113.8102831, "count": 5425506, "maximum": 135, "minimum": 97, "name": "PointSourceId", "position": 11, "stddev": 17.24989681, "variance": 297.55894 }, { "average": 71957.23093, "count": 5425506, "maximum": 78357.72218, "minimum": 66769.84806, "name": "GpsTime", "position": 12, "stddev": 5265.688531, "variance": 27727475.71 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5425506, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524817.763, 4634498.541, 644.2063724, 525589.623, 4635266.741, 916.7863724 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524817.7630101502, 4634498.541364981, 644.2063723552694 ], [ 524817.7630101502, 4635266.74136498, 644.2063723552694 ], [ 525589.6230101503, 4635266.74136498, 916.7863723552694 ], [ 525589.6230101503, 4634498.541364981, 916.7863723552694 ], [ 524817.7630101502, 4634498.541364981, 644.2063723552694 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:37+00:00", "end_time": "2011-09-14T20:19:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0671.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.34295520589478, 41.987333644618005, 841.0180622940421 ], [ -122.34293031620136, 41.98975394204167, 841.0180622940421 ], [ -122.3382014778972, 41.98972677716332, 882.2780622940421 ], [ -122.33822654668552, 41.98730648203197, 882.2780622940421 ], [ -122.34295520589478, 41.987333644618005, 841.0180622940421 ] ] ] }, "bbox": [ -122.3429552, 41.98730648, 841.0180623, -122.3382015, 41.98975394, 882.2780623 ], "properties": { "datetime": "2011-09-19T19:38:13Z", "pc:count": 557465, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554551.4828, "count": 557465, "maximum": 554818.6658, "minimum": 554426.9458, "name": "X", "position": 0, "stddev": 89.66922213, "variance": 8040.569397 }, { "average": 4648679.159, "count": 557465, "maximum": 4648846.82, "minimum": 4648578.08, "name": "Y", "position": 1, "stddev": 66.63907068, "variance": 4440.765741 }, { "average": 854.3162811, "count": 557465, "maximum": 882.2780623, "minimum": 841.0180623, "name": "Z", "position": 2, "stddev": 8.168943975, "variance": 66.73164567 }, { "average": 83.08044092, "count": 557465, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.37874485, "variance": 2438.260443 }, { "average": 1.131321249, "count": 557465, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3438573641, "variance": 0.1182378868 }, { "average": 1.281441884, "count": 557465, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4689256361, "variance": 0.2198912522 }, { "average": 0.5000331859, "count": 557465, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004474, "variance": 0.2500004474 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.281933395, "count": 557465, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4499414616, "variance": 0.2024473189 }, { "average": 4.279728691, "count": 557465, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.508269185, "variance": 42.35756778 }, { "average": 141.5503126, "count": 557465, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.321936356, "variance": 1.747515728 }, { "average": 222.6750056, "count": 557465, "maximum": 225, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.159289386, "variance": 1.34395188 }, { "average": 495682.9618, "count": 557465, "maximum": 496293.127, "minimum": 495080.5092, "name": "GpsTime", "position": 12, "stddev": 296.1195167, "variance": 87686.7682 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 554426.9458, 4648578.08, 841.0180623, 554818.6658, 4648846.82, 882.2780623 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 554426.9457881219, 4648578.08024704, 841.0180622940421 ], [ 554426.9457881219, 4648846.82024704, 841.0180622940421 ], [ 554818.6657881219, 4648846.82024704, 882.2780622940421 ], [ 554818.6657881219, 4648578.08024704, 882.2780622940421 ], [ 554426.9457881219, 4648578.08024704, 841.0180622940421 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:38:13+00:00", "end_time": "2011-09-19T19:18:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0671.copc.json", "type": "application/json" } ], "assets": { "klm_0671.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0671.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0671.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3429552, 41.98730648, 841.0180623, -122.3382015, 41.98975394, 882.2780623 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.34295520589478, 41.987333644618005, 841.0180622940421 ], [ -122.34293031620136, 41.98975394204167, 841.0180622940421 ], [ -122.3382014778972, 41.98972677716332, 882.2780622940421 ], [ -122.33822654668552, 41.98730648203197, 882.2780622940421 ], [ -122.34295520589478, 41.987333644618005, 841.0180622940421 ] ] ] }, "id": "klm_0671.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0671.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:38:13Z", "pc:count": 557465, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554551.4828, "count": 557465, "maximum": 554818.6658, "minimum": 554426.9458, "name": "X", "position": 0, "stddev": 89.66922213, "variance": 8040.569397 }, { "average": 4648679.159, "count": 557465, "maximum": 4648846.82, "minimum": 4648578.08, "name": "Y", "position": 1, "stddev": 66.63907068, "variance": 4440.765741 }, { "average": 854.3162811, "count": 557465, "maximum": 882.2780623, "minimum": 841.0180623, "name": "Z", "position": 2, "stddev": 8.168943975, "variance": 66.73164567 }, { "average": 83.08044092, "count": 557465, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.37874485, "variance": 2438.260443 }, { "average": 1.131321249, "count": 557465, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3438573641, "variance": 0.1182378868 }, { "average": 1.281441884, "count": 557465, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4689256361, "variance": 0.2198912522 }, { "average": 0.5000331859, "count": 557465, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004474, "variance": 0.2500004474 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.281933395, "count": 557465, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4499414616, "variance": 0.2024473189 }, { "average": 4.279728691, "count": 557465, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.508269185, "variance": 42.35756778 }, { "average": 141.5503126, "count": 557465, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.321936356, "variance": 1.747515728 }, { "average": 222.6750056, "count": 557465, "maximum": 225, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.159289386, "variance": 1.34395188 }, { "average": 495682.9618, "count": 557465, "maximum": 496293.127, "minimum": 495080.5092, "name": "GpsTime", "position": 12, "stddev": 296.1195167, "variance": 87686.7682 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557465, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 554426.9458, 4648578.08, 841.0180623, 554818.6658, 4648846.82, 882.2780623 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 554426.9457881219, 4648578.08024704, 841.0180622940421 ], [ 554426.9457881219, 4648846.82024704, 841.0180622940421 ], [ 554818.6657881219, 4648846.82024704, 882.2780622940421 ], [ 554818.6657881219, 4648578.08024704, 882.2780622940421 ], [ 554426.9457881219, 4648578.08024704, 841.0180622940421 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:38:13+00:00", "end_time": "2011-09-19T19:18:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0642.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40719390609378, 41.941107629244364, 778.7012171321651 ], [ -122.40714890312765, 41.945965613530646, 778.7012171321651 ], [ -122.39791956523673, 41.945917585573824, 863.781217132165 ], [ -122.39796526868966, 41.94105960942332, 863.781217132165 ], [ -122.40719390609378, 41.941107629244364, 778.7012171321651 ] ] ] }, "bbox": [ -122.4071939, 41.94105961, 778.7012171, -122.3979196, 41.94596561, 863.7812171 ], "properties": { "datetime": "2011-09-20T19:47:02Z", "pc:count": 1880354, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549460.3261, "count": 1880354, "maximum": 549906.3101, "minimum": 549141.2701, "name": "X", "position": 0, "stddev": 211.8587008, "variance": 44884.10909 }, { "average": 4643761.913, "count": 1880354, "maximum": 4643946.234, "minimum": 4643406.834, "name": "Y", "position": 1, "stddev": 118.4575241, "variance": 14032.18501 }, { "average": 803.7273196, "count": 1880354, "maximum": 863.7812171, "minimum": 778.7012171, "name": "Z", "position": 2, "stddev": 12.91525951, "variance": 166.8039282 }, { "average": 100.0245996, "count": 1880354, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.96144945, "variance": 781.8426551 }, { "average": 1.006414218, "count": 1880354, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08437229184, "variance": 0.00711868363 }, { "average": 1.013905892, "count": 1880354, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1282670523, "variance": 0.01645243671 }, { "average": 0.500714759, "count": 1880354, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996221, "variance": 0.2499996221 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.373739732, "count": 1880354, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4837958962, "variance": 0.2340584692 }, { "average": -1.521089531, "count": 1880354, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.732835202, "variance": 76.26241066 }, { "average": 143.8101841, "count": 1880354, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.314041952, "variance": 5.354790157 }, { "average": 6.246358398, "count": 1880354, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.875425074, "variance": 3.517219208 }, { "average": 582362.1071, "count": 1880354, "maximum": 583222.8707, "minimum": 581727.7401, "name": "GpsTime", "position": 12, "stddev": 409.3792116, "variance": 167591.3389 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549141.2701, 4643406.834, 778.7012171, 549906.3101, 4643946.234, 863.7812171 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549141.2701326765, 4643406.834195693, 778.7012171321651 ], [ 549141.2701326765, 4643946.234195693, 778.7012171321651 ], [ 549906.3101326765, 4643946.234195693, 863.781217132165 ], [ 549906.3101326765, 4643406.834195693, 863.781217132165 ], [ 549141.2701326765, 4643406.834195693, 778.7012171321651 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:47:02+00:00", "end_time": "2011-09-20T19:22:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0642.copc.json", "type": "application/json" } ], "assets": { "klm_0642.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0642.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0642.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4071939, 41.94105961, 778.7012171, -122.3979196, 41.94596561, 863.7812171 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40719390609378, 41.941107629244364, 778.7012171321651 ], [ -122.40714890312765, 41.945965613530646, 778.7012171321651 ], [ -122.39791956523673, 41.945917585573824, 863.781217132165 ], [ -122.39796526868966, 41.94105960942332, 863.781217132165 ], [ -122.40719390609378, 41.941107629244364, 778.7012171321651 ] ] ] }, "id": "klm_0642.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0642.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:47:02Z", "pc:count": 1880354, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549460.3261, "count": 1880354, "maximum": 549906.3101, "minimum": 549141.2701, "name": "X", "position": 0, "stddev": 211.8587008, "variance": 44884.10909 }, { "average": 4643761.913, "count": 1880354, "maximum": 4643946.234, "minimum": 4643406.834, "name": "Y", "position": 1, "stddev": 118.4575241, "variance": 14032.18501 }, { "average": 803.7273196, "count": 1880354, "maximum": 863.7812171, "minimum": 778.7012171, "name": "Z", "position": 2, "stddev": 12.91525951, "variance": 166.8039282 }, { "average": 100.0245996, "count": 1880354, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.96144945, "variance": 781.8426551 }, { "average": 1.006414218, "count": 1880354, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08437229184, "variance": 0.00711868363 }, { "average": 1.013905892, "count": 1880354, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1282670523, "variance": 0.01645243671 }, { "average": 0.500714759, "count": 1880354, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996221, "variance": 0.2499996221 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.373739732, "count": 1880354, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4837958962, "variance": 0.2340584692 }, { "average": -1.521089531, "count": 1880354, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.732835202, "variance": 76.26241066 }, { "average": 143.8101841, "count": 1880354, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.314041952, "variance": 5.354790157 }, { "average": 6.246358398, "count": 1880354, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.875425074, "variance": 3.517219208 }, { "average": 582362.1071, "count": 1880354, "maximum": 583222.8707, "minimum": 581727.7401, "name": "GpsTime", "position": 12, "stddev": 409.3792116, "variance": 167591.3389 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1880354, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549141.2701, 4643406.834, 778.7012171, 549906.3101, 4643946.234, 863.7812171 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549141.2701326765, 4643406.834195693, 778.7012171321651 ], [ 549141.2701326765, 4643946.234195693, 778.7012171321651 ], [ 549906.3101326765, 4643946.234195693, 863.781217132165 ], [ 549906.3101326765, 4643406.834195693, 863.781217132165 ], [ 549141.2701326765, 4643406.834195693, 778.7012171321651 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:47:02+00:00", "end_time": "2011-09-20T19:22:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0505.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59042963538977, 41.842000287419395, 657.575745845533 ], [ -122.59038529799014, 41.84895164381134, 657.575745845533 ], [ -122.58112315751137, 41.84891823785753, 1012.1957458455329 ], [ -122.5811684973815, 41.841966889565555, 1012.1957458455329 ], [ -122.59042963538977, 41.842000287419395, 657.575745845533 ] ] ] }, "bbox": [ -122.5904296, 41.84196689, 657.5757458, -122.5811232, 41.84895164, 1012.195746 ], "properties": { "datetime": "2011-09-20T23:38:00Z", "pc:count": 5300981, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534403.0906, "count": 5300981, "maximum": 534773.4986, "minimum": 534004.5986, "name": "X", "position": 0, "stddev": 211.7665176, "variance": 44845.05799 }, { "average": 4632716.819, "count": 5300981, "maximum": 4633086.232, "minimum": 4632314.432, "name": "Y", "position": 1, "stddev": 215.9658857, "variance": 46641.26379 }, { "average": 818.9371559, "count": 5300981, "maximum": 1012.195746, "minimum": 657.5757458, "name": "Z", "position": 2, "stddev": 79.84853354, "variance": 6375.788309 }, { "average": 89.45286674, "count": 5300981, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.41091683, "variance": 2153.973201 }, { "average": 1.078805791, "count": 5300981, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2758179891, "variance": 0.0760755631 }, { "average": 1.171835741, "count": 5300981, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3945866197, "variance": 0.1556986004 }, { "average": 0.5008403162, "count": 5300981, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999341, "variance": 0.249999341 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248024847, "count": 5300981, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4318663651, "variance": 0.1865085573 }, { "average": 0.5411813232, "count": 5300981, "maximum": 28.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.703524951, "variance": 75.75134658 }, { "average": 142.6440661, "count": 5300981, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.037924543, "variance": 4.153136442 }, { "average": 63.61935895, "count": 5300981, "maximum": 67, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 1.707744427, "variance": 2.916391029 }, { "average": 596141.5835, "count": 5300981, "maximum": 597080.0406, "minimum": 595331.3482, "name": "GpsTime", "position": 12, "stddev": 493.421786, "variance": 243465.0589 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534004.5986, 4632314.432, 657.5757458, 534773.4986, 4633086.232, 1012.195746 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534004.5986203506, 4632314.431918604, 657.575745845533 ], [ 534004.5986203506, 4633086.231918605, 657.575745845533 ], [ 534773.4986203505, 4633086.231918605, 1012.1957458455329 ], [ 534773.4986203505, 4632314.431918604, 1012.1957458455329 ], [ 534004.5986203506, 4632314.431918604, 657.575745845533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:38:00+00:00", "end_time": "2011-09-20T23:08:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0505.copc.json", "type": "application/json" } ], "assets": { "klm_0505.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0505.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0505.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5904296, 41.84196689, 657.5757458, -122.5811232, 41.84895164, 1012.195746 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.59042963538977, 41.842000287419395, 657.575745845533 ], [ -122.59038529799014, 41.84895164381134, 657.575745845533 ], [ -122.58112315751137, 41.84891823785753, 1012.1957458455329 ], [ -122.5811684973815, 41.841966889565555, 1012.1957458455329 ], [ -122.59042963538977, 41.842000287419395, 657.575745845533 ] ] ] }, "id": "klm_0505.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0505.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:38:00Z", "pc:count": 5300981, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 534403.0906, "count": 5300981, "maximum": 534773.4986, "minimum": 534004.5986, "name": "X", "position": 0, "stddev": 211.7665176, "variance": 44845.05799 }, { "average": 4632716.819, "count": 5300981, "maximum": 4633086.232, "minimum": 4632314.432, "name": "Y", "position": 1, "stddev": 215.9658857, "variance": 46641.26379 }, { "average": 818.9371559, "count": 5300981, "maximum": 1012.195746, "minimum": 657.5757458, "name": "Z", "position": 2, "stddev": 79.84853354, "variance": 6375.788309 }, { "average": 89.45286674, "count": 5300981, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.41091683, "variance": 2153.973201 }, { "average": 1.078805791, "count": 5300981, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2758179891, "variance": 0.0760755631 }, { "average": 1.171835741, "count": 5300981, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3945866197, "variance": 0.1556986004 }, { "average": 0.5008403162, "count": 5300981, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999341, "variance": 0.249999341 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248024847, "count": 5300981, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4318663651, "variance": 0.1865085573 }, { "average": 0.5411813232, "count": 5300981, "maximum": 28.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.703524951, "variance": 75.75134658 }, { "average": 142.6440661, "count": 5300981, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.037924543, "variance": 4.153136442 }, { "average": 63.61935895, "count": 5300981, "maximum": 67, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 1.707744427, "variance": 2.916391029 }, { "average": 596141.5835, "count": 5300981, "maximum": 597080.0406, "minimum": 595331.3482, "name": "GpsTime", "position": 12, "stddev": 493.421786, "variance": 243465.0589 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5300981, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534004.5986, 4632314.432, 657.5757458, 534773.4986, 4633086.232, 1012.195746 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534004.5986203506, 4632314.431918604, 657.575745845533 ], [ 534004.5986203506, 4633086.231918605, 657.575745845533 ], [ 534773.4986203505, 4633086.231918605, 1012.1957458455329 ], [ 534773.4986203505, 4632314.431918604, 1012.1957458455329 ], [ 534004.5986203506, 4632314.431918604, 657.575745845533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:38:00+00:00", "end_time": "2011-09-20T23:08:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0606.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45065533472703, 41.93885455573676, 694.9711193710899 ], [ -122.45060718428617, 41.944463887752924, 694.9711193710899 ], [ -122.44388506257613, 41.94443152506855, 764.3111193710898 ], [ -122.44393380208655, 41.93882219938231, 764.3111193710898 ], [ -122.45065533472703, 41.93885455573676, 694.9711193710899 ] ] ] }, "bbox": [ -122.4506553, 41.9388222, 694.9711194, -122.4438851, 41.94446389, 764.3111194 ], "properties": { "datetime": "2011-09-20T21:23:04Z", "pc:count": 1533414, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545885.6268, "count": 1533414, "maximum": 546097.385, "minimum": 545540.165, "name": "X", "position": 0, "stddev": 144.7304482, "variance": 20946.90265 }, { "average": 4643347.623, "count": 1533414, "maximum": 4643755.498, "minimum": 4643132.678, "name": "Y", "position": 1, "stddev": 144.2788211, "variance": 20816.37822 }, { "average": 718.2415895, "count": 1533414, "maximum": 764.3111194, "minimum": 694.9711194, "name": "Z", "position": 2, "stddev": 17.24306135, "variance": 297.3231649 }, { "average": 99.93622792, "count": 1533414, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.06552556, "variance": 1160.460032 }, { "average": 1.016831071, "count": 1533414, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1355066436, "variance": 0.01836205046 }, { "average": 1.035962239, "count": 1533414, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2033297312, "variance": 0.04134297959 }, { "average": 0.5009169083, "count": 1533414, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993223, "variance": 0.2499993223 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.438438673, "count": 1533414, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4961958924, "variance": 0.2462103636 }, { "average": 0.02904979854, "count": 1533414, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.479241821, "variance": 71.89754186 }, { "average": 147.4533277, "count": 1533414, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.850982402, "variance": 3.426135852 }, { "average": 30.32256846, "count": 1533414, "maximum": 32, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0.8924893789, "variance": 0.7965372914 }, { "average": 588525.2275, "count": 1533414, "maximum": 588984.7656, "minimum": 587882.0267, "name": "GpsTime", "position": 12, "stddev": 248.627022, "variance": 61815.39606 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545540.165, 4643132.678, 694.9711194, 546097.385, 4643755.498, 764.3111194 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545540.1649655612, 4643132.67827574, 694.9711193710899 ], [ 545540.1649655612, 4643755.49827574, 694.9711193710899 ], [ 546097.3849655612, 4643755.49827574, 764.3111193710898 ], [ 546097.3849655612, 4643132.67827574, 764.3111193710898 ], [ 545540.1649655612, 4643132.67827574, 694.9711193710899 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:23:04+00:00", "end_time": "2011-09-20T21:04:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0606.copc.json", "type": "application/json" } ], "assets": { "klm_0606.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0606.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0606.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4506553, 41.9388222, 694.9711194, -122.4438851, 41.94446389, 764.3111194 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45065533472703, 41.93885455573676, 694.9711193710899 ], [ -122.45060718428617, 41.944463887752924, 694.9711193710899 ], [ -122.44388506257613, 41.94443152506855, 764.3111193710898 ], [ -122.44393380208655, 41.93882219938231, 764.3111193710898 ], [ -122.45065533472703, 41.93885455573676, 694.9711193710899 ] ] ] }, "id": "klm_0606.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0606.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:23:04Z", "pc:count": 1533414, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545885.6268, "count": 1533414, "maximum": 546097.385, "minimum": 545540.165, "name": "X", "position": 0, "stddev": 144.7304482, "variance": 20946.90265 }, { "average": 4643347.623, "count": 1533414, "maximum": 4643755.498, "minimum": 4643132.678, "name": "Y", "position": 1, "stddev": 144.2788211, "variance": 20816.37822 }, { "average": 718.2415895, "count": 1533414, "maximum": 764.3111194, "minimum": 694.9711194, "name": "Z", "position": 2, "stddev": 17.24306135, "variance": 297.3231649 }, { "average": 99.93622792, "count": 1533414, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.06552556, "variance": 1160.460032 }, { "average": 1.016831071, "count": 1533414, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1355066436, "variance": 0.01836205046 }, { "average": 1.035962239, "count": 1533414, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2033297312, "variance": 0.04134297959 }, { "average": 0.5009169083, "count": 1533414, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993223, "variance": 0.2499993223 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.438438673, "count": 1533414, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4961958924, "variance": 0.2462103636 }, { "average": 0.02904979854, "count": 1533414, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.479241821, "variance": 71.89754186 }, { "average": 147.4533277, "count": 1533414, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.850982402, "variance": 3.426135852 }, { "average": 30.32256846, "count": 1533414, "maximum": 32, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 0.8924893789, "variance": 0.7965372914 }, { "average": 588525.2275, "count": 1533414, "maximum": 588984.7656, "minimum": 587882.0267, "name": "GpsTime", "position": 12, "stddev": 248.627022, "variance": 61815.39606 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1533414, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545540.165, 4643132.678, 694.9711194, 546097.385, 4643755.498, 764.3111194 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545540.1649655612, 4643132.67827574, 694.9711193710899 ], [ 545540.1649655612, 4643755.49827574, 694.9711193710899 ], [ 546097.3849655612, 4643755.49827574, 764.3111193710898 ], [ 546097.3849655612, 4643132.67827574, 764.3111193710898 ], [ 545540.1649655612, 4643132.67827574, 694.9711193710899 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:23:04+00:00", "end_time": "2011-09-20T21:04:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0536.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56318294288512, 41.876504810650665, 628.0685162691705 ], [ -122.56313559755257, 41.88345628079573, 628.0685162691705 ], [ -122.55383307536808, 41.88342051616243, 795.0285162691705 ], [ -122.55388142877572, 41.87646905468828, 795.0285162691705 ], [ -122.56318294288512, 41.876504810650665, 628.0685162691705 ] ] ] }, "bbox": [ -122.5631829, 41.87646905, 628.0685163, -122.5538331, 41.88345628, 795.0285163 ], "properties": { "datetime": "2011-09-21T01:33:15Z", "pc:count": 4537883, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536619.0935, "count": 4537883, "maximum": 537019.0349, "minimum": 536247.1949, "name": "X", "position": 0, "stddev": 219.025077, "variance": 47971.98437 }, { "average": 4636539.624, "count": 4537883, "maximum": 4636928.313, "minimum": 4636156.493, "name": "Y", "position": 1, "stddev": 219.5258595, "variance": 48191.60297 }, { "average": 699.4715731, "count": 4537883, "maximum": 795.0285163, "minimum": 628.0685163, "name": "Z", "position": 2, "stddev": 45.46559028, "variance": 2067.1199 }, { "average": 90.19860803, "count": 4537883, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.8969523, "variance": 2489.705848 }, { "average": 1.083275616, "count": 4537883, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2866045866, "variance": 0.08214218908 }, { "average": 1.178246112, "count": 4537883, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.410203624, "variance": 0.1682670131 }, { "average": 0.5005010045, "count": 4537883, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998041, "variance": 0.2499998041 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339671384, "count": 4537883, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4735977031, "variance": 0.2242947844 }, { "average": 0.5226637205, "count": 4537883, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.893775909, "variance": 79.09924992 }, { "average": 142.7969979, "count": 4537883, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.034731537, "variance": 4.140132428 }, { "average": 66.01282757, "count": 4537883, "maximum": 70, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.707996098, "variance": 2.917250671 }, { "average": 598608.0571, "count": 4537883, "maximum": 603995.195, "minimum": 596007.8681, "name": "GpsTime", "position": 12, "stddev": 3146.382744, "variance": 9899724.373 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536247.1949, 4636156.493, 628.0685163, 537019.0349, 4636928.313, 795.0285163 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536247.1949460806, 4636156.493377574, 628.0685162691705 ], [ 536247.1949460806, 4636928.313377574, 628.0685162691705 ], [ 537019.0349460806, 4636928.313377574, 795.0285162691705 ], [ 537019.0349460806, 4636156.493377574, 795.0285162691705 ], [ 536247.1949460806, 4636156.493377574, 628.0685162691705 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:33:15+00:00", "end_time": "2011-09-20T23:20:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0536.copc.json", "type": "application/json" } ], "assets": { "klm_0536.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0536.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0536.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5631829, 41.87646905, 628.0685163, -122.5538331, 41.88345628, 795.0285163 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56318294288512, 41.876504810650665, 628.0685162691705 ], [ -122.56313559755257, 41.88345628079573, 628.0685162691705 ], [ -122.55383307536808, 41.88342051616243, 795.0285162691705 ], [ -122.55388142877572, 41.87646905468828, 795.0285162691705 ], [ -122.56318294288512, 41.876504810650665, 628.0685162691705 ] ] ] }, "id": "klm_0536.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0536.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:33:15Z", "pc:count": 4537883, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536619.0935, "count": 4537883, "maximum": 537019.0349, "minimum": 536247.1949, "name": "X", "position": 0, "stddev": 219.025077, "variance": 47971.98437 }, { "average": 4636539.624, "count": 4537883, "maximum": 4636928.313, "minimum": 4636156.493, "name": "Y", "position": 1, "stddev": 219.5258595, "variance": 48191.60297 }, { "average": 699.4715731, "count": 4537883, "maximum": 795.0285163, "minimum": 628.0685163, "name": "Z", "position": 2, "stddev": 45.46559028, "variance": 2067.1199 }, { "average": 90.19860803, "count": 4537883, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.8969523, "variance": 2489.705848 }, { "average": 1.083275616, "count": 4537883, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2866045866, "variance": 0.08214218908 }, { "average": 1.178246112, "count": 4537883, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.410203624, "variance": 0.1682670131 }, { "average": 0.5005010045, "count": 4537883, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998041, "variance": 0.2499998041 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339671384, "count": 4537883, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4735977031, "variance": 0.2242947844 }, { "average": 0.5226637205, "count": 4537883, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.893775909, "variance": 79.09924992 }, { "average": 142.7969979, "count": 4537883, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.034731537, "variance": 4.140132428 }, { "average": 66.01282757, "count": 4537883, "maximum": 70, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.707996098, "variance": 2.917250671 }, { "average": 598608.0571, "count": 4537883, "maximum": 603995.195, "minimum": 596007.8681, "name": "GpsTime", "position": 12, "stddev": 3146.382744, "variance": 9899724.373 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537883, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536247.1949, 4636156.493, 628.0685163, 537019.0349, 4636928.313, 795.0285163 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536247.1949460806, 4636156.493377574, 628.0685162691705 ], [ 536247.1949460806, 4636928.313377574, 628.0685162691705 ], [ 537019.0349460806, 4636928.313377574, 795.0285162691705 ], [ 537019.0349460806, 4636156.493377574, 795.0285162691705 ], [ 536247.1949460806, 4636156.493377574, 628.0685162691705 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:33:15+00:00", "end_time": "2011-09-20T23:20:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0592.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.47144532645012, 41.918151648932906, 662.2468794063191 ], [ -122.47137884541979, 41.92620643880324, 662.2468794063191 ], [ -122.46213223310059, 41.92616349642118, 779.9068794063191 ], [ -122.4621998768701, 41.91810871861225, 779.9068794063191 ], [ -122.47144532645012, 41.918151648932906, 662.2468794063191 ] ] ] }, "bbox": [ -122.4714453, 41.91810872, 662.2468794, -122.4621322, 41.92620644, 779.9068794 ], "properties": { "datetime": "2011-09-20T22:24:12Z", "pc:count": 4273148, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544260.2291, "count": 4273148, "maximum": 544597.6013, "minimum": 543830.9013, "name": "X", "position": 0, "stddev": 211.8280863, "variance": 44871.13814 }, { "average": 4641174.25, "count": 4273148, "maximum": 4641717.581, "minimum": 4640823.241, "name": "Y", "position": 1, "stddev": 222.6359472, "variance": 49566.76499 }, { "average": 714.1405265, "count": 4273148, "maximum": 779.9068794, "minimum": 662.2468794, "name": "Z", "position": 2, "stddev": 26.62364095, "variance": 708.8182575 }, { "average": 94.60514403, "count": 4273148, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.17281889, "variance": 1778.546653 }, { "average": 1.054852067, "count": 4273148, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2314032417, "variance": 0.05354746026 }, { "average": 1.119621413, "count": 4273148, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.335528536, "variance": 0.1125793984 }, { "average": 0.5006306826, "count": 4273148, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996607, "variance": 0.2499996607 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.340093299, "count": 4273148, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4737403292, "variance": 0.2244298995 }, { "average": 0.9929330153, "count": 4273148, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.746514807, "variance": 76.50152126 }, { "average": 144.952579, "count": 4273148, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.760156068, "variance": 3.098149385 }, { "average": 32.79661715, "count": 4273148, "maximum": 47, "minimum": 30, "name": "PointSourceId", "position": 11, "stddev": 1.266173564, "variance": 1.603195495 }, { "average": 589190.267, "count": 4273148, "maximum": 592652.478, "minimum": 588487.4227, "name": "GpsTime", "position": 12, "stddev": 340.9401966, "variance": 116240.2176 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543830.9013, 4640823.241, 662.2468794, 544597.6013, 4641717.581, 779.9068794 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543830.9013114228, 4640823.24141158, 662.2468794063191 ], [ 543830.9013114228, 4641717.58141158, 662.2468794063191 ], [ 544597.6013114228, 4641717.58141158, 779.9068794063191 ], [ 544597.6013114228, 4640823.24141158, 779.9068794063191 ], [ 543830.9013114228, 4640823.24141158, 662.2468794063191 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:24:12+00:00", "end_time": "2011-09-20T21:14:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0592.copc.json", "type": "application/json" } ], "assets": { "klm_0592.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0592.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0592.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4714453, 41.91810872, 662.2468794, -122.4621322, 41.92620644, 779.9068794 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.47144532645012, 41.918151648932906, 662.2468794063191 ], [ -122.47137884541979, 41.92620643880324, 662.2468794063191 ], [ -122.46213223310059, 41.92616349642118, 779.9068794063191 ], [ -122.4621998768701, 41.91810871861225, 779.9068794063191 ], [ -122.47144532645012, 41.918151648932906, 662.2468794063191 ] ] ] }, "id": "klm_0592.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0592.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:24:12Z", "pc:count": 4273148, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544260.2291, "count": 4273148, "maximum": 544597.6013, "minimum": 543830.9013, "name": "X", "position": 0, "stddev": 211.8280863, "variance": 44871.13814 }, { "average": 4641174.25, "count": 4273148, "maximum": 4641717.581, "minimum": 4640823.241, "name": "Y", "position": 1, "stddev": 222.6359472, "variance": 49566.76499 }, { "average": 714.1405265, "count": 4273148, "maximum": 779.9068794, "minimum": 662.2468794, "name": "Z", "position": 2, "stddev": 26.62364095, "variance": 708.8182575 }, { "average": 94.60514403, "count": 4273148, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.17281889, "variance": 1778.546653 }, { "average": 1.054852067, "count": 4273148, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2314032417, "variance": 0.05354746026 }, { "average": 1.119621413, "count": 4273148, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.335528536, "variance": 0.1125793984 }, { "average": 0.5006306826, "count": 4273148, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996607, "variance": 0.2499996607 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.340093299, "count": 4273148, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4737403292, "variance": 0.2244298995 }, { "average": 0.9929330153, "count": 4273148, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.746514807, "variance": 76.50152126 }, { "average": 144.952579, "count": 4273148, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.760156068, "variance": 3.098149385 }, { "average": 32.79661715, "count": 4273148, "maximum": 47, "minimum": 30, "name": "PointSourceId", "position": 11, "stddev": 1.266173564, "variance": 1.603195495 }, { "average": 589190.267, "count": 4273148, "maximum": 592652.478, "minimum": 588487.4227, "name": "GpsTime", "position": 12, "stddev": 340.9401966, "variance": 116240.2176 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4273148, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543830.9013, 4640823.241, 662.2468794, 544597.6013, 4641717.581, 779.9068794 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543830.9013114228, 4640823.24141158, 662.2468794063191 ], [ 543830.9013114228, 4641717.58141158, 662.2468794063191 ], [ 544597.6013114228, 4641717.58141158, 779.9068794063191 ], [ 544597.6013114228, 4640823.24141158, 779.9068794063191 ], [ 543830.9013114228, 4640823.24141158, 662.2468794063191 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:24:12+00:00", "end_time": "2011-09-20T21:14:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0552.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54478813182031, 41.87659146644521, 661.9078795536901 ], [ -122.54473879135635, 41.883543099205255, 661.9078795536901 ], [ -122.5355044966545, 41.88350612028263, 827.6878795536901 ], [ -122.53555483782145, 41.87655449648811, 827.6878795536901 ], [ -122.54478813182031, 41.87659146644521, 661.9078795536901 ] ] ] }, "bbox": [ -122.5447881, 41.8765545, 661.9078796, -122.5355045, 41.8835431, 827.6878796 ], "properties": { "datetime": "2011-09-21T01:43:37Z", "pc:count": 4993356, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538119.4843, "count": 4993356, "maximum": 538539.6854, "minimum": 537773.5054, "name": "X", "position": 0, "stddev": 204.7015316, "variance": 41902.71703 }, { "average": 4636675.464, "count": 4993356, "maximum": 4636945.886, "minimum": 4636174.046, "name": "Y", "position": 1, "stddev": 179.6573421, "variance": 32276.76059 }, { "average": 708.13814, "count": 4993356, "maximum": 827.6878796, "minimum": 661.9078796, "name": "Z", "position": 2, "stddev": 29.45604307, "variance": 867.6584735 }, { "average": 103.4742768, "count": 4993356, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.21784947, "variance": 1311.73262 }, { "average": 1.026231056, "count": 4993356, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1629845069, "variance": 0.0265639495 }, { "average": 1.058155277, "count": 4993356, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2428803341, "variance": 0.05899085669 }, { "average": 0.5008234943, "count": 4993356, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993719, "variance": 0.2499993719 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241739223, "count": 4993356, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4281371367, "variance": 0.1833014078 }, { "average": 0.7405093669, "count": 4993356, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.644413559, "variance": 74.72588577 }, { "average": 144.669464, "count": 4993356, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.459309737, "variance": 6.048204382 }, { "average": 41.68441886, "count": 4993356, "maximum": 74, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 31.79314595, "variance": 1010.804129 }, { "average": 372336.0251, "count": 4993356, "maximum": 604617.9649, "minimum": 186.6250066, "name": "GpsTime", "position": 12, "stddev": 283183.8973, "variance": 80193119700.0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537773.5054, 4636174.046, 661.9078796, 538539.6854, 4636945.886, 827.6878796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537773.5054367521, 4636174.046179203, 661.9078795536901 ], [ 537773.5054367521, 4636945.886179203, 661.9078795536901 ], [ 538539.685436752, 4636945.886179203, 827.6878795536901 ], [ 538539.685436752, 4636174.046179203, 827.6878795536901 ], [ 537773.5054367521, 4636174.046179203, 661.9078795536901 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:37+00:00", "end_time": "2011-09-14T01:49:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0552.copc.json", "type": "application/json" } ], "assets": { "klm_0552.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0552.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0552.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5447881, 41.8765545, 661.9078796, -122.5355045, 41.8835431, 827.6878796 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54478813182031, 41.87659146644521, 661.9078795536901 ], [ -122.54473879135635, 41.883543099205255, 661.9078795536901 ], [ -122.5355044966545, 41.88350612028263, 827.6878795536901 ], [ -122.53555483782145, 41.87655449648811, 827.6878795536901 ], [ -122.54478813182031, 41.87659146644521, 661.9078795536901 ] ] ] }, "id": "klm_0552.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0552.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:43:37Z", "pc:count": 4993356, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538119.4843, "count": 4993356, "maximum": 538539.6854, "minimum": 537773.5054, "name": "X", "position": 0, "stddev": 204.7015316, "variance": 41902.71703 }, { "average": 4636675.464, "count": 4993356, "maximum": 4636945.886, "minimum": 4636174.046, "name": "Y", "position": 1, "stddev": 179.6573421, "variance": 32276.76059 }, { "average": 708.13814, "count": 4993356, "maximum": 827.6878796, "minimum": 661.9078796, "name": "Z", "position": 2, "stddev": 29.45604307, "variance": 867.6584735 }, { "average": 103.4742768, "count": 4993356, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.21784947, "variance": 1311.73262 }, { "average": 1.026231056, "count": 4993356, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1629845069, "variance": 0.0265639495 }, { "average": 1.058155277, "count": 4993356, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2428803341, "variance": 0.05899085669 }, { "average": 0.5008234943, "count": 4993356, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993719, "variance": 0.2499993719 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241739223, "count": 4993356, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4281371367, "variance": 0.1833014078 }, { "average": 0.7405093669, "count": 4993356, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.644413559, "variance": 74.72588577 }, { "average": 144.669464, "count": 4993356, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.459309737, "variance": 6.048204382 }, { "average": 41.68441886, "count": 4993356, "maximum": 74, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 31.79314595, "variance": 1010.804129 }, { "average": 372336.0251, "count": 4993356, "maximum": 604617.9649, "minimum": 186.6250066, "name": "GpsTime", "position": 12, "stddev": 283183.8973, "variance": 80193119700.0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993356, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537773.5054, 4636174.046, 661.9078796, 538539.6854, 4636945.886, 827.6878796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537773.5054367521, 4636174.046179203, 661.9078795536901 ], [ 537773.5054367521, 4636945.886179203, 661.9078795536901 ], [ 538539.685436752, 4636945.886179203, 827.6878795536901 ], [ 538539.685436752, 4636174.046179203, 827.6878795536901 ], [ 537773.5054367521, 4636174.046179203, 661.9078795536901 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:37+00:00", "end_time": "2011-09-14T01:49:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0607.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44634111116173, 41.95911086479176, 711.172704236709 ], [ -122.44627906573515, 41.96627718223212, 711.172704236709 ], [ -122.44400814912109, 41.96626620668799, 794.232704236709 ], [ -122.44407044897439, 41.95909989198994, 794.232704236709 ], [ -122.44634111116173, 41.95911086479176, 711.172704236709 ] ] ] }, "bbox": [ -122.4463411, 41.95909989, 711.1727042, -122.4440081, 41.96627718, 794.2327042 ], "properties": { "datetime": "2011-09-20T21:43:09Z", "pc:count": 930342, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545988.2868, "count": 930342, "maximum": 546071.4541, "minimum": 545883.2741, "name": "X", "position": 0, "stddev": 47.63829719, "variance": 2269.407359 }, { "average": 4645769.667, "count": 930342, "maximum": 4646179.705, "minimum": 4645384.005, "name": "Y", "position": 1, "stddev": 198.6469038, "variance": 39460.59239 }, { "average": 747.9791858, "count": 930342, "maximum": 794.2327042, "minimum": 711.1727042, "name": "Z", "position": 2, "stddev": 18.09397292, "variance": 327.3918561 }, { "average": 94.7817394, "count": 930342, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.33585853, "variance": 2147.011786 }, { "average": 1.07960191, "count": 930342, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2777204065, "variance": 0.0771286242 }, { "average": 1.169878389, "count": 930342, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3959405731, "variance": 0.1567689375 }, { "average": 0.5007040422, "count": 930342, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999773, "variance": 0.249999773 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.354924318, "count": 930342, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4784906401, "variance": 0.2289532926 }, { "average": 1.494971802, "count": 930342, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.410687088, "variance": 70.73965729 }, { "average": 145.5556763, "count": 930342, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.379816636, "variance": 5.663527222 }, { "average": 35.49209431, "count": 930342, "maximum": 37, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 0.8852119277, "variance": 0.7836001569 }, { "average": 589906.2512, "count": 930342, "maximum": 590189.2318, "minimum": 589486.15, "name": "GpsTime", "position": 12, "stddev": 201.3426862, "variance": 40538.8773 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545883.2741, 4645384.005, 711.1727042, 546071.4541, 4646179.705, 794.2327042 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545883.2741268185, 4645384.005024142, 711.172704236709 ], [ 545883.2741268185, 4646179.705024141, 711.172704236709 ], [ 546071.4541268185, 4646179.705024141, 794.232704236709 ], [ 546071.4541268185, 4645384.005024142, 794.232704236709 ], [ 545883.2741268185, 4645384.005024142, 711.172704236709 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:43:09+00:00", "end_time": "2011-09-20T21:31:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0607.copc.json", "type": "application/json" } ], "assets": { "klm_0607.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0607.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0607.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4463411, 41.95909989, 711.1727042, -122.4440081, 41.96627718, 794.2327042 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44634111116173, 41.95911086479176, 711.172704236709 ], [ -122.44627906573515, 41.96627718223212, 711.172704236709 ], [ -122.44400814912109, 41.96626620668799, 794.232704236709 ], [ -122.44407044897439, 41.95909989198994, 794.232704236709 ], [ -122.44634111116173, 41.95911086479176, 711.172704236709 ] ] ] }, "id": "klm_0607.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0607.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:43:09Z", "pc:count": 930342, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545988.2868, "count": 930342, "maximum": 546071.4541, "minimum": 545883.2741, "name": "X", "position": 0, "stddev": 47.63829719, "variance": 2269.407359 }, { "average": 4645769.667, "count": 930342, "maximum": 4646179.705, "minimum": 4645384.005, "name": "Y", "position": 1, "stddev": 198.6469038, "variance": 39460.59239 }, { "average": 747.9791858, "count": 930342, "maximum": 794.2327042, "minimum": 711.1727042, "name": "Z", "position": 2, "stddev": 18.09397292, "variance": 327.3918561 }, { "average": 94.7817394, "count": 930342, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.33585853, "variance": 2147.011786 }, { "average": 1.07960191, "count": 930342, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2777204065, "variance": 0.0771286242 }, { "average": 1.169878389, "count": 930342, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3959405731, "variance": 0.1567689375 }, { "average": 0.5007040422, "count": 930342, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999773, "variance": 0.249999773 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.354924318, "count": 930342, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4784906401, "variance": 0.2289532926 }, { "average": 1.494971802, "count": 930342, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.410687088, "variance": 70.73965729 }, { "average": 145.5556763, "count": 930342, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.379816636, "variance": 5.663527222 }, { "average": 35.49209431, "count": 930342, "maximum": 37, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 0.8852119277, "variance": 0.7836001569 }, { "average": 589906.2512, "count": 930342, "maximum": 590189.2318, "minimum": 589486.15, "name": "GpsTime", "position": 12, "stddev": 201.3426862, "variance": 40538.8773 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 930342, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545883.2741, 4645384.005, 711.1727042, 546071.4541, 4646179.705, 794.2327042 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545883.2741268185, 4645384.005024142, 711.172704236709 ], [ 545883.2741268185, 4646179.705024141, 711.172704236709 ], [ 546071.4541268185, 4646179.705024141, 794.232704236709 ], [ 546071.4541268185, 4645384.005024142, 794.232704236709 ], [ 545883.2741268185, 4645384.005024142, 711.172704236709 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:43:09+00:00", "end_time": "2011-09-20T21:31:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0421.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74704260422222, 41.86860313088229, 570.8277772250295 ], [ -122.74701519344755, 41.87555492533057, 570.8277772250295 ], [ -122.73771556121838, 41.87553406275569, 880.6477772250295 ], [ -122.73774397956142, 41.8685822733657, 880.6477772250295 ], [ -122.74704260422222, 41.86860313088229, 570.8277772250295 ] ] ] }, "bbox": [ -122.7470426, 41.86858227, 570.8277772, -122.7377156, 41.87555493, 880.6477772 ], "properties": { "datetime": "2011-09-14T22:50:06Z", "pc:count": 6368691, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521403.9283, "count": 6368691, "maximum": 521765.2042, "minimum": 520993.5242, "name": "X", "position": 0, "stddev": 216.4521753, "variance": 46851.5442 }, { "average": 4635586.704, "count": 6368691, "maximum": 4635989.735, "minimum": 4635217.895, "name": "Y", "position": 1, "stddev": 214.8717806, "variance": 46169.88208 }, { "average": 686.0817686, "count": 6368691, "maximum": 880.6477772, "minimum": 570.8277772, "name": "Z", "position": 2, "stddev": 67.95337258, "variance": 4617.660844 }, { "average": 92.17090592, "count": 6368691, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.73197649, "variance": 2091.413673 }, { "average": 1.093549051, "count": 6368691, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3056522128, "variance": 0.09342327521 }, { "average": 1.199386656, "count": 6368691, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4361350201, "variance": 0.1902137558 }, { "average": 0.5003393947, "count": 6368691, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999241, "variance": 0.2499999241 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212237648, "count": 6368691, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4088922293, "variance": 0.1671928551 }, { "average": 0.2397482158, "count": 6368691, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.055814156, "variance": 82.00777002 }, { "average": 142.1838532, "count": 6368691, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.853017722, "variance": 3.433674679 }, { "average": 121.8336815, "count": 6368691, "maximum": 126, "minimum": 118, "name": "PointSourceId", "position": 11, "stddev": 1.771202617, "variance": 3.137158711 }, { "average": 74681.152, "count": 6368691, "maximum": 75806.86042, "minimum": 73887.10868, "name": "GpsTime", "position": 12, "stddev": 388.4279862, "variance": 150876.3005 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520993.5242, 4635217.895, 570.8277772, 521765.2042, 4635989.735, 880.6477772 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520993.52423016954, 4635217.894584128, 570.8277772250295 ], [ 520993.52423016954, 4635989.734584128, 570.8277772250295 ], [ 521765.2042301696, 4635989.734584128, 880.6477772250295 ], [ 521765.2042301696, 4635217.894584128, 880.6477772250295 ], [ 520993.52423016954, 4635217.894584128, 570.8277772250295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:50:06+00:00", "end_time": "2011-09-14T22:18:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0421.copc.json", "type": "application/json" } ], "assets": { "klm_0421.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0421.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0421.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7470426, 41.86858227, 570.8277772, -122.7377156, 41.87555493, 880.6477772 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.74704260422222, 41.86860313088229, 570.8277772250295 ], [ -122.74701519344755, 41.87555492533057, 570.8277772250295 ], [ -122.73771556121838, 41.87553406275569, 880.6477772250295 ], [ -122.73774397956142, 41.8685822733657, 880.6477772250295 ], [ -122.74704260422222, 41.86860313088229, 570.8277772250295 ] ] ] }, "id": "klm_0421.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0421.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T22:50:06Z", "pc:count": 6368691, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 521403.9283, "count": 6368691, "maximum": 521765.2042, "minimum": 520993.5242, "name": "X", "position": 0, "stddev": 216.4521753, "variance": 46851.5442 }, { "average": 4635586.704, "count": 6368691, "maximum": 4635989.735, "minimum": 4635217.895, "name": "Y", "position": 1, "stddev": 214.8717806, "variance": 46169.88208 }, { "average": 686.0817686, "count": 6368691, "maximum": 880.6477772, "minimum": 570.8277772, "name": "Z", "position": 2, "stddev": 67.95337258, "variance": 4617.660844 }, { "average": 92.17090592, "count": 6368691, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.73197649, "variance": 2091.413673 }, { "average": 1.093549051, "count": 6368691, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3056522128, "variance": 0.09342327521 }, { "average": 1.199386656, "count": 6368691, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4361350201, "variance": 0.1902137558 }, { "average": 0.5003393947, "count": 6368691, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999241, "variance": 0.2499999241 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212237648, "count": 6368691, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4088922293, "variance": 0.1671928551 }, { "average": 0.2397482158, "count": 6368691, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.055814156, "variance": 82.00777002 }, { "average": 142.1838532, "count": 6368691, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.853017722, "variance": 3.433674679 }, { "average": 121.8336815, "count": 6368691, "maximum": 126, "minimum": 118, "name": "PointSourceId", "position": 11, "stddev": 1.771202617, "variance": 3.137158711 }, { "average": 74681.152, "count": 6368691, "maximum": 75806.86042, "minimum": 73887.10868, "name": "GpsTime", "position": 12, "stddev": 388.4279862, "variance": 150876.3005 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6368691, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520993.5242, 4635217.895, 570.8277772, 521765.2042, 4635989.735, 880.6477772 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520993.52423016954, 4635217.894584128, 570.8277772250295 ], [ 520993.52423016954, 4635989.734584128, 570.8277772250295 ], [ 521765.2042301696, 4635989.734584128, 880.6477772250295 ], [ 521765.2042301696, 4635217.894584128, 880.6477772250295 ], [ 520993.52423016954, 4635217.894584128, 570.8277772250295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T22:50:06+00:00", "end_time": "2011-09-14T22:18:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0672.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.33368724878726, 41.96854870281832, 834.8142152156896 ], [ -122.33363364682577, 41.97369154816681, 834.8142152156896 ], [ -122.32438378416978, 41.97363748401616, 887.6542152156895 ], [ -122.32443813004163, 41.96849464836191, 887.6542152156895 ], [ -122.33368724878726, 41.96854870281832, 834.8142152156896 ] ] ] }, "bbox": [ -122.3336872, 41.96849465, 834.8142152, -122.3243838, 41.97369155, 887.6542152 ], "properties": { "datetime": "2011-09-19T20:22:31Z", "pc:count": 2615251, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 555548.7453, "count": 2615251, "maximum": 555977.2973, "minimum": 555210.8773, "name": "X", "position": 0, "stddev": 211.8782183, "variance": 44892.37937 }, { "average": 4646839.233, "count": 2615251, "maximum": 4647069.374, "minimum": 4646498.334, "name": "Y", "position": 1, "stddev": 137.185853, "variance": 18819.95826 }, { "average": 853.4033655, "count": 2615251, "maximum": 887.6542152, "minimum": 834.8142152, "name": "Z", "position": 2, "stddev": 9.771908537, "variance": 95.49019646 }, { "average": 88.94494372, "count": 2615251, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.93003006, "variance": 2297.287782 }, { "average": 1.110719774, "count": 2615251, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3275420725, "variance": 0.1072838093 }, { "average": 1.237132115, "count": 2615251, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4622783061, "variance": 0.2137012323 }, { "average": 0.4998919798, "count": 2615251, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000839, "variance": 0.2500000839 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304076358, "count": 2615251, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4600152253, "variance": 0.2116140075 }, { "average": -2.446014634, "count": 2615251, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.732737491, "variance": 76.26070408 }, { "average": 142.0018136, "count": 2615251, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.308936496, "variance": 1.713314749 }, { "average": 233.7624075, "count": 2615251, "maximum": 235, "minimum": 232, "name": "PointSourceId", "position": 11, "stddev": 0.9131748888, "variance": 0.8338883775 }, { "average": 498673.0934, "count": 2615251, "maximum": 498951.9422, "minimum": 498261.5737, "name": "GpsTime", "position": 12, "stddev": 197.0748758, "variance": 38838.50666 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555210.8773, 4646498.334, 834.8142152, 555977.2973, 4647069.374, 887.6542152 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555210.8772651318, 4646498.333989212, 834.8142152156896 ], [ 555210.8772651318, 4647069.373989211, 834.8142152156896 ], [ 555977.2972651317, 4647069.373989211, 887.6542152156895 ], [ 555977.2972651317, 4646498.333989212, 887.6542152156895 ], [ 555210.8772651318, 4646498.333989212, 834.8142152156896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:22:31+00:00", "end_time": "2011-09-19T20:11:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0672.copc.json", "type": "application/json" } ], "assets": { "klm_0672.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0672.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0672.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3336872, 41.96849465, 834.8142152, -122.3243838, 41.97369155, 887.6542152 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.33368724878726, 41.96854870281832, 834.8142152156896 ], [ -122.33363364682577, 41.97369154816681, 834.8142152156896 ], [ -122.32438378416978, 41.97363748401616, 887.6542152156895 ], [ -122.32443813004163, 41.96849464836191, 887.6542152156895 ], [ -122.33368724878726, 41.96854870281832, 834.8142152156896 ] ] ] }, "id": "klm_0672.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0672.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:22:31Z", "pc:count": 2615251, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 555548.7453, "count": 2615251, "maximum": 555977.2973, "minimum": 555210.8773, "name": "X", "position": 0, "stddev": 211.8782183, "variance": 44892.37937 }, { "average": 4646839.233, "count": 2615251, "maximum": 4647069.374, "minimum": 4646498.334, "name": "Y", "position": 1, "stddev": 137.185853, "variance": 18819.95826 }, { "average": 853.4033655, "count": 2615251, "maximum": 887.6542152, "minimum": 834.8142152, "name": "Z", "position": 2, "stddev": 9.771908537, "variance": 95.49019646 }, { "average": 88.94494372, "count": 2615251, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.93003006, "variance": 2297.287782 }, { "average": 1.110719774, "count": 2615251, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3275420725, "variance": 0.1072838093 }, { "average": 1.237132115, "count": 2615251, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4622783061, "variance": 0.2137012323 }, { "average": 0.4998919798, "count": 2615251, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000839, "variance": 0.2500000839 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304076358, "count": 2615251, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4600152253, "variance": 0.2116140075 }, { "average": -2.446014634, "count": 2615251, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.732737491, "variance": 76.26070408 }, { "average": 142.0018136, "count": 2615251, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.308936496, "variance": 1.713314749 }, { "average": 233.7624075, "count": 2615251, "maximum": 235, "minimum": 232, "name": "PointSourceId", "position": 11, "stddev": 0.9131748888, "variance": 0.8338883775 }, { "average": 498673.0934, "count": 2615251, "maximum": 498951.9422, "minimum": 498261.5737, "name": "GpsTime", "position": 12, "stddev": 197.0748758, "variance": 38838.50666 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2615251, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555210.8773, 4646498.334, 834.8142152, 555977.2973, 4647069.374, 887.6542152 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555210.8772651318, 4646498.333989212, 834.8142152156896 ], [ 555210.8772651318, 4647069.373989211, 834.8142152156896 ], [ 555977.2972651317, 4647069.373989211, 887.6542152156895 ], [ 555977.2972651317, 4646498.333989212, 887.6542152156895 ], [ 555210.8772651318, 4646498.333989212, 834.8142152156896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:22:31+00:00", "end_time": "2011-09-19T20:11:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0471.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.65460332263046, 41.82103698036318, 593.0920193948334 ], [ -122.65456595860553, 41.82798859375831, 593.0920193948334 ], [ -122.64527208961567, 41.82796026787902, 874.2320193948335 ], [ -122.64531045885482, 41.821008661352884, 874.2320193948335 ], [ -122.65460332263046, 41.82103698036318, 593.0920193948334 ] ] ] }, "bbox": [ -122.6546033, 41.82100866, 593.0920194, -122.6452721, 41.82798859, 874.2320194 ], "properties": { "datetime": "2011-09-14T21:43:20Z", "pc:count": 4622781, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529050.8189, "count": 4622781, "maximum": 529457.8848, "minimum": 528686.1048, "name": "X", "position": 0, "stddev": 218.9650131, "variance": 47945.67697 }, { "average": 4630332.465, "count": 4622781, "maximum": 4630735.368, "minimum": 4629963.548, "name": "Y", "position": 1, "stddev": 216.6457507, "variance": 46935.38129 }, { "average": 723.4028279, "count": 4622781, "maximum": 874.2320194, "minimum": 593.0920194, "name": "Z", "position": 2, "stddev": 61.75158292, "variance": 3813.257994 }, { "average": 83.62687309, "count": 4622781, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.68934741, "variance": 2469.031246 }, { "average": 1.092241229, "count": 4622781, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3005158855, "variance": 0.09030979743 }, { "average": 1.201436105, "count": 4622781, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.429247928, "variance": 0.1842537837 }, { "average": 0.5001504506, "count": 4622781, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000314, "variance": 0.2500000314 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254875799, "count": 4622781, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4357914261, "variance": 0.1899141671 }, { "average": 0.1931816804, "count": 4622781, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.698275157, "variance": 75.6599907 }, { "average": 143.2989443, "count": 4622781, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.14256799, "variance": 4.590597592 }, { "average": 108.2250567, "count": 4622781, "maximum": 112, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 1.573170314, "variance": 2.474864837 }, { "average": 70700.55563, "count": 4622781, "maximum": 71800.33601, "minimum": 69153.86168, "name": "GpsTime", "position": 12, "stddev": 491.5973664, "variance": 241667.9707 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 528686.1048, 4629963.548, 593.0920194, 529457.8848, 4630735.368, 874.2320194 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 528686.1047841834, 4629963.547758967, 593.0920193948334 ], [ 528686.1047841834, 4630735.367758967, 593.0920193948334 ], [ 529457.8847841835, 4630735.367758967, 874.2320193948335 ], [ 529457.8847841835, 4629963.547758967, 874.2320193948335 ], [ 528686.1047841834, 4629963.547758967, 593.0920193948334 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:43:20+00:00", "end_time": "2011-09-14T20:59:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0471.copc.json", "type": "application/json" } ], "assets": { "klm_0471.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0471.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0471.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6546033, 41.82100866, 593.0920194, -122.6452721, 41.82798859, 874.2320194 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.65460332263046, 41.82103698036318, 593.0920193948334 ], [ -122.65456595860553, 41.82798859375831, 593.0920193948334 ], [ -122.64527208961567, 41.82796026787902, 874.2320193948335 ], [ -122.64531045885482, 41.821008661352884, 874.2320193948335 ], [ -122.65460332263046, 41.82103698036318, 593.0920193948334 ] ] ] }, "id": "klm_0471.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0471.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:43:20Z", "pc:count": 4622781, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529050.8189, "count": 4622781, "maximum": 529457.8848, "minimum": 528686.1048, "name": "X", "position": 0, "stddev": 218.9650131, "variance": 47945.67697 }, { "average": 4630332.465, "count": 4622781, "maximum": 4630735.368, "minimum": 4629963.548, "name": "Y", "position": 1, "stddev": 216.6457507, "variance": 46935.38129 }, { "average": 723.4028279, "count": 4622781, "maximum": 874.2320194, "minimum": 593.0920194, "name": "Z", "position": 2, "stddev": 61.75158292, "variance": 3813.257994 }, { "average": 83.62687309, "count": 4622781, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.68934741, "variance": 2469.031246 }, { "average": 1.092241229, "count": 4622781, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3005158855, "variance": 0.09030979743 }, { "average": 1.201436105, "count": 4622781, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.429247928, "variance": 0.1842537837 }, { "average": 0.5001504506, "count": 4622781, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000314, "variance": 0.2500000314 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254875799, "count": 4622781, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4357914261, "variance": 0.1899141671 }, { "average": 0.1931816804, "count": 4622781, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.698275157, "variance": 75.6599907 }, { "average": 143.2989443, "count": 4622781, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.14256799, "variance": 4.590597592 }, { "average": 108.2250567, "count": 4622781, "maximum": 112, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 1.573170314, "variance": 2.474864837 }, { "average": 70700.55563, "count": 4622781, "maximum": 71800.33601, "minimum": 69153.86168, "name": "GpsTime", "position": 12, "stddev": 491.5973664, "variance": 241667.9707 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622781, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 528686.1048, 4629963.548, 593.0920194, 529457.8848, 4630735.368, 874.2320194 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 528686.1047841834, 4629963.547758967, 593.0920193948334 ], [ 528686.1047841834, 4630735.367758967, 593.0920193948334 ], [ 529457.8847841835, 4630735.367758967, 874.2320193948335 ], [ 529457.8847841835, 4629963.547758967, 874.2320193948335 ], [ 528686.1047841834, 4629963.547758967, 593.0920193948334 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:43:20+00:00", "end_time": "2011-09-14T20:59:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0658.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37659573636657, 41.97348335375742, 775.994375469726 ], [ -122.3765805997489, 41.97503547790071, 775.994375469726 ], [ -122.37046436953959, 41.975002100901676, 860.6343754697261 ], [ -122.37047965463462, 41.97344997856474, 860.6343754697261 ], [ -122.37659573636657, 41.97348335375742, 775.994375469726 ] ] ] }, "bbox": [ -122.3765957, 41.97344998, 775.9943755, -122.3704644, 41.97503548, 860.6343755 ], "properties": { "datetime": "2011-09-19T19:49:15Z", "pc:count": 468783, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 551967.1967, "count": 468783, "maximum": 552158.2983, "minimum": 551651.5383, "name": "X", "position": 0, "stddev": 125.3657314, "variance": 15716.56661 }, { "average": 4647092.875, "count": 468783, "maximum": 4647191.803, "minimum": 4647019.463, "name": "Y", "position": 1, "stddev": 46.5295675, "variance": 2165.000651 }, { "average": 817.7622965, "count": 468783, "maximum": 860.6343755, "minimum": 775.9943755, "name": "Z", "position": 2, "stddev": 15.97687495, "variance": 255.2605331 }, { "average": 106.4423902, "count": 468783, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.51656587, "variance": 1723.625241 }, { "average": 1.02882997, "count": 468783, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1682566739, "variance": 0.02831030831 }, { "average": 1.065388463, "count": 468783, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2500502206, "variance": 0.06252511281 }, { "average": 0.500553561, "count": 468783, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002269, "variance": 0.2500002269 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341541822, "count": 468783, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.474227251, "variance": 0.2248914856 }, { "average": 3.964570608, "count": 468783, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.134469037, "variance": 37.63171037 }, { "average": 142.0652562, "count": 468783, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.918288678, "variance": 3.679831451 }, { "average": 225.5849167, "count": 468783, "maximum": 227, "minimum": 224, "name": "PointSourceId", "position": 11, "stddev": 0.6390932891, "variance": 0.4084402322 }, { "average": 496485.258, "count": 468783, "maximum": 496955.641, "minimum": 495974.8962, "name": "GpsTime", "position": 12, "stddev": 173.5259266, "variance": 30111.24719 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 551651.5383, 4647019.463, 775.9943755, 552158.2983, 4647191.803, 860.6343755 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 551651.5382612805, 4647019.462977011, 775.994375469726 ], [ 551651.5382612805, 4647191.802977011, 775.994375469726 ], [ 552158.2982612805, 4647191.802977011, 860.6343754697261 ], [ 552158.2982612805, 4647019.462977011, 860.6343754697261 ], [ 551651.5382612805, 4647019.462977011, 775.994375469726 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:49:15+00:00", "end_time": "2011-09-19T19:32:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0658.copc.json", "type": "application/json" } ], "assets": { "klm_0658.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0658.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0658.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3765957, 41.97344998, 775.9943755, -122.3704644, 41.97503548, 860.6343755 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37659573636657, 41.97348335375742, 775.994375469726 ], [ -122.3765805997489, 41.97503547790071, 775.994375469726 ], [ -122.37046436953959, 41.975002100901676, 860.6343754697261 ], [ -122.37047965463462, 41.97344997856474, 860.6343754697261 ], [ -122.37659573636657, 41.97348335375742, 775.994375469726 ] ] ] }, "id": "klm_0658.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0658.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:49:15Z", "pc:count": 468783, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 551967.1967, "count": 468783, "maximum": 552158.2983, "minimum": 551651.5383, "name": "X", "position": 0, "stddev": 125.3657314, "variance": 15716.56661 }, { "average": 4647092.875, "count": 468783, "maximum": 4647191.803, "minimum": 4647019.463, "name": "Y", "position": 1, "stddev": 46.5295675, "variance": 2165.000651 }, { "average": 817.7622965, "count": 468783, "maximum": 860.6343755, "minimum": 775.9943755, "name": "Z", "position": 2, "stddev": 15.97687495, "variance": 255.2605331 }, { "average": 106.4423902, "count": 468783, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.51656587, "variance": 1723.625241 }, { "average": 1.02882997, "count": 468783, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1682566739, "variance": 0.02831030831 }, { "average": 1.065388463, "count": 468783, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2500502206, "variance": 0.06252511281 }, { "average": 0.500553561, "count": 468783, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002269, "variance": 0.2500002269 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341541822, "count": 468783, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.474227251, "variance": 0.2248914856 }, { "average": 3.964570608, "count": 468783, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.134469037, "variance": 37.63171037 }, { "average": 142.0652562, "count": 468783, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.918288678, "variance": 3.679831451 }, { "average": 225.5849167, "count": 468783, "maximum": 227, "minimum": 224, "name": "PointSourceId", "position": 11, "stddev": 0.6390932891, "variance": 0.4084402322 }, { "average": 496485.258, "count": 468783, "maximum": 496955.641, "minimum": 495974.8962, "name": "GpsTime", "position": 12, "stddev": 173.5259266, "variance": 30111.24719 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 468783, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 551651.5383, 4647019.463, 775.9943755, 552158.2983, 4647191.803, 860.6343755 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 551651.5382612805, 4647019.462977011, 775.994375469726 ], [ 551651.5382612805, 4647191.802977011, 775.994375469726 ], [ 552158.2982612805, 4647191.802977011, 860.6343754697261 ], [ 552158.2982612805, 4647019.462977011, 860.6343754697261 ], [ 551651.5382612805, 4647019.462977011, 775.994375469726 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:49:15+00:00", "end_time": "2011-09-19T19:32:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0521.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57219915755634, 41.8558389599208, 622.7955236762353 ], [ -122.57215282061976, 41.86279082370495, 622.7955236762353 ], [ -122.56285328312933, 41.86275580355634, 796.5955236762353 ], [ -122.56290062714358, 41.85580394826376, 796.5955236762353 ], [ -122.57219915755634, 41.8558389599208, 622.7955236762353 ] ] ] }, "bbox": [ -122.5721992, 41.85580395, 622.7955237, -122.5628533, 41.86279082, 796.5955237 ], "properties": { "datetime": "2011-09-21T01:38:27Z", "pc:count": 4416426, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535900.7131, "count": 4416426, "maximum": 536282.323, "minimum": 535510.483, "name": "X", "position": 0, "stddev": 221.3822311, "variance": 49010.09224 }, { "average": 4634235.957, "count": 4416426, "maximum": 4634630.126, "minimum": 4633858.266, "name": "Y", "position": 1, "stddev": 220.7002538, "variance": 48708.60203 }, { "average": 697.8730001, "count": 4416426, "maximum": 796.5955237, "minimum": 622.7955237, "name": "Z", "position": 2, "stddev": 50.33700246, "variance": 2533.813817 }, { "average": 93.8426386, "count": 4416426, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.26026569, "variance": 2048.491651 }, { "average": 1.034239903, "count": 4416426, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1895068013, "variance": 0.03591282775 }, { "average": 1.073713451, "count": 4416426, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2807933398, "variance": 0.0788448997 }, { "average": 0.5002554101, "count": 4416426, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999914, "variance": 0.2499999914 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.329760535, "count": 4416426, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4701261262, "variance": 0.2210185746 }, { "average": -0.8908080342, "count": 4416426, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.647402633, "variance": 74.7775723 }, { "average": 144.4169675, "count": 4416426, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.468454979, "variance": 6.093269985 }, { "average": 67.81827591, "count": 4416426, "maximum": 71, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.735997271, "variance": 3.013686526 }, { "average": 601398.8193, "count": 4416426, "maximum": 604307.702, "minimum": 596276.3109, "name": "GpsTime", "position": 12, "stddev": 3220.656392, "variance": 10372627.6 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535510.483, 4633858.266, 622.7955237, 536282.323, 4634630.126, 796.5955237 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535510.4830154218, 4633858.266123946, 622.7955236762353 ], [ 535510.4830154218, 4634630.126123945, 622.7955236762353 ], [ 536282.3230154219, 4634630.126123945, 796.5955236762353 ], [ 536282.3230154219, 4633858.266123946, 796.5955236762353 ], [ 535510.4830154218, 4633858.266123946, 622.7955236762353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:38:27+00:00", "end_time": "2011-09-20T23:24:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0521.copc.json", "type": "application/json" } ], "assets": { "klm_0521.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0521.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0521.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5721992, 41.85580395, 622.7955237, -122.5628533, 41.86279082, 796.5955237 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57219915755634, 41.8558389599208, 622.7955236762353 ], [ -122.57215282061976, 41.86279082370495, 622.7955236762353 ], [ -122.56285328312933, 41.86275580355634, 796.5955236762353 ], [ -122.56290062714358, 41.85580394826376, 796.5955236762353 ], [ -122.57219915755634, 41.8558389599208, 622.7955236762353 ] ] ] }, "id": "klm_0521.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0521.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:38:27Z", "pc:count": 4416426, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535900.7131, "count": 4416426, "maximum": 536282.323, "minimum": 535510.483, "name": "X", "position": 0, "stddev": 221.3822311, "variance": 49010.09224 }, { "average": 4634235.957, "count": 4416426, "maximum": 4634630.126, "minimum": 4633858.266, "name": "Y", "position": 1, "stddev": 220.7002538, "variance": 48708.60203 }, { "average": 697.8730001, "count": 4416426, "maximum": 796.5955237, "minimum": 622.7955237, "name": "Z", "position": 2, "stddev": 50.33700246, "variance": 2533.813817 }, { "average": 93.8426386, "count": 4416426, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.26026569, "variance": 2048.491651 }, { "average": 1.034239903, "count": 4416426, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1895068013, "variance": 0.03591282775 }, { "average": 1.073713451, "count": 4416426, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2807933398, "variance": 0.0788448997 }, { "average": 0.5002554101, "count": 4416426, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999914, "variance": 0.2499999914 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.329760535, "count": 4416426, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4701261262, "variance": 0.2210185746 }, { "average": -0.8908080342, "count": 4416426, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.647402633, "variance": 74.7775723 }, { "average": 144.4169675, "count": 4416426, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.468454979, "variance": 6.093269985 }, { "average": 67.81827591, "count": 4416426, "maximum": 71, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.735997271, "variance": 3.013686526 }, { "average": 601398.8193, "count": 4416426, "maximum": 604307.702, "minimum": 596276.3109, "name": "GpsTime", "position": 12, "stddev": 3220.656392, "variance": 10372627.6 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4416426, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535510.483, 4633858.266, 622.7955237, 536282.323, 4634630.126, 796.5955237 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535510.4830154218, 4633858.266123946, 622.7955236762353 ], [ 535510.4830154218, 4634630.126123945, 622.7955236762353 ], [ 536282.3230154219, 4634630.126123945, 796.5955236762353 ], [ 536282.3230154219, 4633858.266123946, 796.5955236762353 ], [ 535510.4830154218, 4633858.266123946, 622.7955236762353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:38:27+00:00", "end_time": "2011-09-20T23:24:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0579.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48975958599486, 41.89745596151762, 642.7650103228026 ], [ -122.48970423927558, 41.90440769268716, 642.7650103228026 ], [ -122.48039805349823, 41.90436595989765, 746.6050103228025 ], [ -122.48045440945032, 41.89741423884557, 746.6050103228025 ], [ -122.48975958599486, 41.89745596151762, 642.7650103228026 ] ] ] }, "bbox": [ -122.4897596, 41.89741424, 642.7650103, -122.4803981, 41.90440769, 746.6050103 ], "properties": { "datetime": "2011-09-20T22:08:40Z", "pc:count": 4412046, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542724.938, "count": 4412046, "maximum": 543097.7773, "minimum": 542325.8773, "name": "X", "position": 0, "stddev": 217.1206569, "variance": 47141.37967 }, { "average": 4638900.344, "count": 4412046, "maximum": 4639288.112, "minimum": 4638516.252, "name": "Y", "position": 1, "stddev": 219.7029446, "variance": 48269.38387 }, { "average": 679.2012706, "count": 4412046, "maximum": 746.6050103, "minimum": 642.7650103, "name": "Z", "position": 2, "stddev": 20.66052949, "variance": 426.8574789 }, { "average": 99.38968633, "count": 4412046, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.27279716, "variance": 1389.261408 }, { "average": 1.022187892, "count": 4412046, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1544011813, "variance": 0.02383972478 }, { "average": 1.047807525, "count": 4412046, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2310283903, "variance": 0.05337411711 }, { "average": 0.5008386132, "count": 4412046, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993534, "variance": 0.2499993534 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.395094249, "count": 4412046, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4888709825, "variance": 0.2389948375 }, { "average": -0.5936094121, "count": 4412046, "maximum": 22.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.529187937, "variance": 72.74704686 }, { "average": 144.9891069, "count": 4412046, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.826512422, "variance": 3.336147629 }, { "average": 35.71876041, "count": 4412046, "maximum": 43, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 9.913850871, "variance": 98.2844391 }, { "average": 589783.5301, "count": 4412046, "maximum": 591720.7024, "minimum": 583699.0692, "name": "GpsTime", "position": 12, "stddev": 2597.636537, "variance": 6747715.579 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542325.8773, 4638516.252, 642.7650103, 543097.7773, 4639288.112, 746.6050103 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542325.8772528875, 4638516.252361111, 642.7650103228026 ], [ 542325.8772528875, 4639288.112361111, 642.7650103228026 ], [ 543097.7772528874, 4639288.112361111, 746.6050103228025 ], [ 543097.7772528874, 4638516.252361111, 746.6050103228025 ], [ 542325.8772528875, 4638516.252361111, 642.7650103228026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:08:40+00:00", "end_time": "2011-09-20T19:54:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0579.copc.json", "type": "application/json" } ], "assets": { "klm_0579.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0579.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0579.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4897596, 41.89741424, 642.7650103, -122.4803981, 41.90440769, 746.6050103 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48975958599486, 41.89745596151762, 642.7650103228026 ], [ -122.48970423927558, 41.90440769268716, 642.7650103228026 ], [ -122.48039805349823, 41.90436595989765, 746.6050103228025 ], [ -122.48045440945032, 41.89741423884557, 746.6050103228025 ], [ -122.48975958599486, 41.89745596151762, 642.7650103228026 ] ] ] }, "id": "klm_0579.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0579.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:08:40Z", "pc:count": 4412046, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542724.938, "count": 4412046, "maximum": 543097.7773, "minimum": 542325.8773, "name": "X", "position": 0, "stddev": 217.1206569, "variance": 47141.37967 }, { "average": 4638900.344, "count": 4412046, "maximum": 4639288.112, "minimum": 4638516.252, "name": "Y", "position": 1, "stddev": 219.7029446, "variance": 48269.38387 }, { "average": 679.2012706, "count": 4412046, "maximum": 746.6050103, "minimum": 642.7650103, "name": "Z", "position": 2, "stddev": 20.66052949, "variance": 426.8574789 }, { "average": 99.38968633, "count": 4412046, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.27279716, "variance": 1389.261408 }, { "average": 1.022187892, "count": 4412046, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1544011813, "variance": 0.02383972478 }, { "average": 1.047807525, "count": 4412046, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2310283903, "variance": 0.05337411711 }, { "average": 0.5008386132, "count": 4412046, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993534, "variance": 0.2499993534 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.395094249, "count": 4412046, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4888709825, "variance": 0.2389948375 }, { "average": -0.5936094121, "count": 4412046, "maximum": 22.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.529187937, "variance": 72.74704686 }, { "average": 144.9891069, "count": 4412046, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.826512422, "variance": 3.336147629 }, { "average": 35.71876041, "count": 4412046, "maximum": 43, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 9.913850871, "variance": 98.2844391 }, { "average": 589783.5301, "count": 4412046, "maximum": 591720.7024, "minimum": 583699.0692, "name": "GpsTime", "position": 12, "stddev": 2597.636537, "variance": 6747715.579 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4412046, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542325.8773, 4638516.252, 642.7650103, 543097.7773, 4639288.112, 746.6050103 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542325.8772528875, 4638516.252361111, 642.7650103228026 ], [ 542325.8772528875, 4639288.112361111, 642.7650103228026 ], [ 543097.7772528874, 4639288.112361111, 746.6050103228025 ], [ 543097.7772528874, 4638516.252361111, 746.6050103228025 ], [ 542325.8772528875, 4638516.252361111, 642.7650103228026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:08:40+00:00", "end_time": "2011-09-20T19:54:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0537.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56324092373346, 41.883377917457345, 629.6921017999605 ], [ -122.56319357450445, 41.890329199175675, 629.6921017999605 ], [ -122.55389053747412, 41.89029343640743, 747.4321017999605 ], [ -122.55393889505079, 41.88334216335911, 747.4321017999605 ], [ -122.56324092373346, 41.883377917457345, 629.6921017999605 ] ] ] }, "bbox": [ -122.5632409, 41.88334216, 629.6921018, -122.5538905, 41.8903292, 747.4321018 ], "properties": { "datetime": "2011-09-21T01:23:11Z", "pc:count": 4611544, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536606.7783, "count": 4611544, "maximum": 537010.3004, "minimum": 536238.5004, "name": "X", "position": 0, "stddev": 217.0167185, "variance": 47096.25612 }, { "average": 4637322.103, "count": 4611544, "maximum": 4637691.368, "minimum": 4636919.568, "name": "Y", "position": 1, "stddev": 226.452957, "variance": 51280.94174 }, { "average": 676.0458073, "count": 4611544, "maximum": 747.4321018, "minimum": 629.6921018, "name": "Z", "position": 2, "stddev": 23.75101022, "variance": 564.1104864 }, { "average": 100.5534834, "count": 4611544, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.16996384, "variance": 1863.645778 }, { "average": 1.03566311, "count": 4611544, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1939165637, "variance": 0.03760363367 }, { "average": 1.076702944, "count": 4611544, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.287894527, "variance": 0.08288325869 }, { "average": 0.5006826347, "count": 4611544, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995882, "variance": 0.2499995882 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.364311172, "count": 4611544, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4812365242, "variance": 0.2315885922 }, { "average": -0.284058277, "count": 4611544, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.600317718, "variance": 73.96546485 }, { "average": 144.490007, "count": 4611544, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.233920578, "variance": 4.990401151 }, { "average": 64.06244134, "count": 4611544, "maximum": 68, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 1.396270735, "variance": 1.949571966 }, { "average": 596451.3817, "count": 4611544, "maximum": 603391.7744, "minimum": 595448.4241, "name": "GpsTime", "position": 12, "stddev": 1201.168257, "variance": 1442805.182 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536238.5004, 4636919.568, 629.6921018, 537010.3004, 4637691.368, 747.4321018 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536238.5004351872, 4636919.568456325, 629.6921017999605 ], [ 536238.5004351872, 4637691.3684563255, 629.6921017999605 ], [ 537010.3004351873, 4637691.3684563255, 747.4321017999605 ], [ 537010.3004351873, 4636919.568456325, 747.4321017999605 ], [ 536238.5004351872, 4636919.568456325, 629.6921017999605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:23:11+00:00", "end_time": "2011-09-20T23:10:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0537.copc.json", "type": "application/json" } ], "assets": { "klm_0537.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0537.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0537.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5632409, 41.88334216, 629.6921018, -122.5538905, 41.8903292, 747.4321018 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56324092373346, 41.883377917457345, 629.6921017999605 ], [ -122.56319357450445, 41.890329199175675, 629.6921017999605 ], [ -122.55389053747412, 41.89029343640743, 747.4321017999605 ], [ -122.55393889505079, 41.88334216335911, 747.4321017999605 ], [ -122.56324092373346, 41.883377917457345, 629.6921017999605 ] ] ] }, "id": "klm_0537.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0537.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:23:11Z", "pc:count": 4611544, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536606.7783, "count": 4611544, "maximum": 537010.3004, "minimum": 536238.5004, "name": "X", "position": 0, "stddev": 217.0167185, "variance": 47096.25612 }, { "average": 4637322.103, "count": 4611544, "maximum": 4637691.368, "minimum": 4636919.568, "name": "Y", "position": 1, "stddev": 226.452957, "variance": 51280.94174 }, { "average": 676.0458073, "count": 4611544, "maximum": 747.4321018, "minimum": 629.6921018, "name": "Z", "position": 2, "stddev": 23.75101022, "variance": 564.1104864 }, { "average": 100.5534834, "count": 4611544, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.16996384, "variance": 1863.645778 }, { "average": 1.03566311, "count": 4611544, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1939165637, "variance": 0.03760363367 }, { "average": 1.076702944, "count": 4611544, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.287894527, "variance": 0.08288325869 }, { "average": 0.5006826347, "count": 4611544, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995882, "variance": 0.2499995882 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.364311172, "count": 4611544, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4812365242, "variance": 0.2315885922 }, { "average": -0.284058277, "count": 4611544, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.600317718, "variance": 73.96546485 }, { "average": 144.490007, "count": 4611544, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.233920578, "variance": 4.990401151 }, { "average": 64.06244134, "count": 4611544, "maximum": 68, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 1.396270735, "variance": 1.949571966 }, { "average": 596451.3817, "count": 4611544, "maximum": 603391.7744, "minimum": 595448.4241, "name": "GpsTime", "position": 12, "stddev": 1201.168257, "variance": 1442805.182 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4611544, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536238.5004, 4636919.568, 629.6921018, 537010.3004, 4637691.368, 747.4321018 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536238.5004351872, 4636919.568456325, 629.6921017999605 ], [ 536238.5004351872, 4637691.3684563255, 629.6921017999605 ], [ 537010.3004351873, 4637691.3684563255, 747.4321017999605 ], [ 537010.3004351873, 4636919.568456325, 747.4321017999605 ], [ 536238.5004351872, 4636919.568456325, 629.6921017999605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:23:11+00:00", "end_time": "2011-09-20T23:10:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0686.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3061079721269, 41.973695500759945, 793.5716758612858 ], [ -122.30603257632845, 41.98064024017645, 793.5716758612858 ], [ -122.29671561698875, 41.98058353936204, 916.9316758612857 ], [ -122.29679202481707, 41.97363881367403, 916.9316758612857 ], [ -122.3061079721269, 41.973695500759945, 793.5716758612858 ] ] ] }, "bbox": [ -122.306108, 41.97363881, 793.5716759, -122.2967156, 41.98064024, 916.9316759 ], "properties": { "datetime": "2011-09-19T21:09:23Z", "pc:count": 3157049, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557790.8429, "count": 3157049, "maximum": 558263.3405, "minimum": 557491.4405, "name": "X", "position": 0, "stddev": 200.4969777, "variance": 40199.03805 }, { "average": 4647466.711, "count": 3157049, "maximum": 4647859.039, "minimum": 4647087.919, "name": "Y", "position": 1, "stddev": 207.1600271, "variance": 42915.27682 }, { "average": 818.8746712, "count": 3157049, "maximum": 916.9316759, "minimum": 793.5716759, "name": "Z", "position": 2, "stddev": 29.33295364, "variance": 860.4221694 }, { "average": 89.61753872, "count": 3157049, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 61.56191538, "variance": 3789.869425 }, { "average": 1.073307066, "count": 3157049, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.267297283, "variance": 0.07144783749 }, { "average": 1.155957035, "count": 3157049, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3810100286, "variance": 0.1451686419 }, { "average": 0.4972989016, "count": 3157049, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999927832, "variance": 0.2499927833 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.352701209, "count": 3157049, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4778107769, "variance": 0.2283031386 }, { "average": -2.647330065, "count": 3157049, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.672115189, "variance": 58.86135147 }, { "average": 159.3482144, "count": 3157049, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 33.15769228, "variance": 1099.432557 }, { "average": 241.0623712, "count": 3157049, "maximum": 246, "minimum": 232, "name": "PointSourceId", "position": 11, "stddev": 3.513452631, "variance": 12.34434939 }, { "average": 500551.4046, "count": 3157049, "maximum": 501763.7071, "minimum": 498306.486, "name": "GpsTime", "position": 12, "stddev": 901.4325406, "variance": 812580.6253 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557491.4405, 4647087.919, 793.5716759, 558263.3405, 4647859.039, 916.9316759 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557491.4404731889, 4647087.91888233, 793.5716758612858 ], [ 557491.4404731889, 4647859.038882329, 793.5716758612858 ], [ 558263.3404731888, 4647859.038882329, 916.9316758612857 ], [ 558263.3404731888, 4647087.91888233, 916.9316758612857 ], [ 557491.4404731889, 4647087.91888233, 793.5716758612858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:09:23+00:00", "end_time": "2011-09-19T20:11:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0686.copc.json", "type": "application/json" } ], "assets": { "klm_0686.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0686.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0686.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.306108, 41.97363881, 793.5716759, -122.2967156, 41.98064024, 916.9316759 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3061079721269, 41.973695500759945, 793.5716758612858 ], [ -122.30603257632845, 41.98064024017645, 793.5716758612858 ], [ -122.29671561698875, 41.98058353936204, 916.9316758612857 ], [ -122.29679202481707, 41.97363881367403, 916.9316758612857 ], [ -122.3061079721269, 41.973695500759945, 793.5716758612858 ] ] ] }, "id": "klm_0686.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0686.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:09:23Z", "pc:count": 3157049, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557790.8429, "count": 3157049, "maximum": 558263.3405, "minimum": 557491.4405, "name": "X", "position": 0, "stddev": 200.4969777, "variance": 40199.03805 }, { "average": 4647466.711, "count": 3157049, "maximum": 4647859.039, "minimum": 4647087.919, "name": "Y", "position": 1, "stddev": 207.1600271, "variance": 42915.27682 }, { "average": 818.8746712, "count": 3157049, "maximum": 916.9316759, "minimum": 793.5716759, "name": "Z", "position": 2, "stddev": 29.33295364, "variance": 860.4221694 }, { "average": 89.61753872, "count": 3157049, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 61.56191538, "variance": 3789.869425 }, { "average": 1.073307066, "count": 3157049, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.267297283, "variance": 0.07144783749 }, { "average": 1.155957035, "count": 3157049, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3810100286, "variance": 0.1451686419 }, { "average": 0.4972989016, "count": 3157049, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999927832, "variance": 0.2499927833 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.352701209, "count": 3157049, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4778107769, "variance": 0.2283031386 }, { "average": -2.647330065, "count": 3157049, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.672115189, "variance": 58.86135147 }, { "average": 159.3482144, "count": 3157049, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 33.15769228, "variance": 1099.432557 }, { "average": 241.0623712, "count": 3157049, "maximum": 246, "minimum": 232, "name": "PointSourceId", "position": 11, "stddev": 3.513452631, "variance": 12.34434939 }, { "average": 500551.4046, "count": 3157049, "maximum": 501763.7071, "minimum": 498306.486, "name": "GpsTime", "position": 12, "stddev": 901.4325406, "variance": 812580.6253 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157049, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557491.4405, 4647087.919, 793.5716759, 558263.3405, 4647859.039, 916.9316759 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557491.4404731889, 4647087.91888233, 793.5716758612858 ], [ 557491.4404731889, 4647859.038882329, 793.5716758612858 ], [ 558263.3404731888, 4647859.038882329, 916.9316758612857 ], [ 558263.3404731888, 4647087.91888233, 916.9316758612857 ], [ 557491.4404731889, 4647087.91888233, 793.5716758612858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:09:23+00:00", "end_time": "2011-09-19T20:11:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0643.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40725708187935, 41.94588822901999, 767.6336105581486 ], [ -122.40719268542212, 41.952838904160295, 767.6336105581486 ], [ -122.39788007178925, 41.95279044186407, 825.0736105581486 ], [ -122.39794547971857, 41.945839778468795, 825.0736105581486 ], [ -122.40725708187935, 41.94588822901999, 767.6336105581486 ] ] ] }, "bbox": [ -122.4072571, 41.94583978, 767.6336106, -122.3978801, 41.9528389, 825.0736106 ], "properties": { "datetime": "2011-09-20T20:02:04Z", "pc:count": 4294698, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549522.6201, "count": 4294698, "maximum": 549904.2228, "minimum": 549132.3628, "name": "X", "position": 0, "stddev": 220.6693778, "variance": 48694.97431 }, { "average": 4644321.367, "count": 4294698, "maximum": 4644709.34, "minimum": 4643937.58, "name": "Y", "position": 1, "stddev": 221.6629986, "variance": 49134.48494 }, { "average": 795.6592004, "count": 4294698, "maximum": 825.0736106, "minimum": 767.6336106, "name": "Z", "position": 2, "stddev": 13.25555876, "variance": 175.7098381 }, { "average": 103.8717365, "count": 4294698, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.99804783, "variance": 899.8828738 }, { "average": 1.000279181, "count": 4294698, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01699656058, "variance": 0.0002888830717 }, { "average": 1.000613082, "count": 4294698, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02548519876, "variance": 0.0006494953559 }, { "average": 0.5007788673, "count": 4294698, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994516, "variance": 0.2499994516 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.440079139, "count": 4294698, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4963965631, "variance": 0.2464095478 }, { "average": -0.6885016391, "count": 4294698, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.623037681, "variance": 74.35677885 }, { "average": 145.2556005, "count": 4294698, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.030149942, "variance": 4.121508786 }, { "average": 8.01627402, "count": 4294698, "maximum": 14, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 2.57518696, "variance": 6.631587881 }, { "average": 582756.2551, "count": 4294698, "maximum": 584124.2315, "minimum": 581906.5648, "name": "GpsTime", "position": 12, "stddev": 581.0586965, "variance": 337629.2087 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549132.3628, 4643937.58, 767.6336106, 549904.2228, 4644709.34, 825.0736106 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549132.3628184778, 4643937.580297976, 767.6336105581486 ], [ 549132.3628184778, 4644709.340297976, 767.6336105581486 ], [ 549904.2228184779, 4644709.340297976, 825.0736105581486 ], [ 549904.2228184779, 4643937.580297976, 825.0736105581486 ], [ 549132.3628184778, 4643937.580297976, 767.6336105581486 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:02:04+00:00", "end_time": "2011-09-20T19:25:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0643.copc.json", "type": "application/json" } ], "assets": { "klm_0643.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0643.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0643.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4072571, 41.94583978, 767.6336106, -122.3978801, 41.9528389, 825.0736106 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40725708187935, 41.94588822901999, 767.6336105581486 ], [ -122.40719268542212, 41.952838904160295, 767.6336105581486 ], [ -122.39788007178925, 41.95279044186407, 825.0736105581486 ], [ -122.39794547971857, 41.945839778468795, 825.0736105581486 ], [ -122.40725708187935, 41.94588822901999, 767.6336105581486 ] ] ] }, "id": "klm_0643.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0643.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:02:04Z", "pc:count": 4294698, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549522.6201, "count": 4294698, "maximum": 549904.2228, "minimum": 549132.3628, "name": "X", "position": 0, "stddev": 220.6693778, "variance": 48694.97431 }, { "average": 4644321.367, "count": 4294698, "maximum": 4644709.34, "minimum": 4643937.58, "name": "Y", "position": 1, "stddev": 221.6629986, "variance": 49134.48494 }, { "average": 795.6592004, "count": 4294698, "maximum": 825.0736106, "minimum": 767.6336106, "name": "Z", "position": 2, "stddev": 13.25555876, "variance": 175.7098381 }, { "average": 103.8717365, "count": 4294698, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.99804783, "variance": 899.8828738 }, { "average": 1.000279181, "count": 4294698, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01699656058, "variance": 0.0002888830717 }, { "average": 1.000613082, "count": 4294698, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02548519876, "variance": 0.0006494953559 }, { "average": 0.5007788673, "count": 4294698, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994516, "variance": 0.2499994516 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.440079139, "count": 4294698, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4963965631, "variance": 0.2464095478 }, { "average": -0.6885016391, "count": 4294698, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.623037681, "variance": 74.35677885 }, { "average": 145.2556005, "count": 4294698, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.030149942, "variance": 4.121508786 }, { "average": 8.01627402, "count": 4294698, "maximum": 14, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 2.57518696, "variance": 6.631587881 }, { "average": 582756.2551, "count": 4294698, "maximum": 584124.2315, "minimum": 581906.5648, "name": "GpsTime", "position": 12, "stddev": 581.0586965, "variance": 337629.2087 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4294698, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549132.3628, 4643937.58, 767.6336106, 549904.2228, 4644709.34, 825.0736106 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549132.3628184778, 4643937.580297976, 767.6336105581486 ], [ 549132.3628184778, 4644709.340297976, 767.6336105581486 ], [ 549904.2228184779, 4644709.340297976, 825.0736105581486 ], [ 549904.2228184779, 4643937.580297976, 825.0736105581486 ], [ 549132.3628184778, 4643937.580297976, 767.6336105581486 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:02:04+00:00", "end_time": "2011-09-20T19:25:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0585.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48060916375402, 41.904367976836966, 647.4273069951487 ], [ -122.48055281231332, 41.91131950948315, 647.4273069951487 ], [ -122.47124684185955, 41.911277034871105, 783.3473069951488 ], [ -122.47130420272367, 41.90432551252168, 783.3473069951488 ], [ -122.48060916375402, 41.904367976836966, 647.4273069951487 ] ] ] }, "bbox": [ -122.4806092, 41.90432551, 647.427307, -122.4712468, 41.91131951, 783.347307 ], "properties": { "datetime": "2011-09-20T22:21:32Z", "pc:count": 4523580, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543466.872, "count": 4523580, "maximum": 543852.066, "minimum": 543080.266, "name": "X", "position": 0, "stddev": 221.1463644, "variance": 48905.71448 }, { "average": 4639678.712, "count": 4523580, "maximum": 4640060.07, "minimum": 4639288.23, "name": "Y", "position": 1, "stddev": 222.9239248, "variance": 49695.07623 }, { "average": 715.7581224, "count": 4523580, "maximum": 783.347307, "minimum": 647.427307, "name": "Z", "position": 2, "stddev": 32.69589371, "variance": 1069.021466 }, { "average": 100.6003099, "count": 4523580, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.36885801, "variance": 1322.693833 }, { "average": 1.030535107, "count": 4523580, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.178860547, "variance": 0.03199109526 }, { "average": 1.065842983, "count": 4523580, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2655027961, "variance": 0.07049173474 }, { "average": 0.5007354794, "count": 4523580, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995143, "variance": 0.2499995143 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.362292918, "count": 4523580, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4806628868, "variance": 0.2310368108 }, { "average": 0.8567883342, "count": 4523580, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.565537589, "variance": 73.36843418 }, { "average": 144.4714733, "count": 4523580, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.066192927, "variance": 4.269153213 }, { "average": 42.72958122, "count": 4523580, "maximum": 46, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 1.650005655, "variance": 2.722518662 }, { "average": 591645.8535, "count": 4523580, "maximum": 592492.6535, "minimum": 589165.0052, "name": "GpsTime", "position": 12, "stddev": 428.2378951, "variance": 183387.6948 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543080.266, 4639288.23, 647.427307, 543852.066, 4640060.07, 783.347307 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543080.2660449046, 4639288.23024163, 647.4273069951487 ], [ 543080.2660449046, 4640060.07024163, 647.4273069951487 ], [ 543852.0660449046, 4640060.07024163, 783.3473069951488 ], [ 543852.0660449046, 4639288.23024163, 783.3473069951488 ], [ 543080.2660449046, 4639288.23024163, 647.4273069951487 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:21:32+00:00", "end_time": "2011-09-20T21:26:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0585.copc.json", "type": "application/json" } ], "assets": { "klm_0585.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0585.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0585.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4806092, 41.90432551, 647.427307, -122.4712468, 41.91131951, 783.347307 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48060916375402, 41.904367976836966, 647.4273069951487 ], [ -122.48055281231332, 41.91131950948315, 647.4273069951487 ], [ -122.47124684185955, 41.911277034871105, 783.3473069951488 ], [ -122.47130420272367, 41.90432551252168, 783.3473069951488 ], [ -122.48060916375402, 41.904367976836966, 647.4273069951487 ] ] ] }, "id": "klm_0585.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0585.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:21:32Z", "pc:count": 4523580, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543466.872, "count": 4523580, "maximum": 543852.066, "minimum": 543080.266, "name": "X", "position": 0, "stddev": 221.1463644, "variance": 48905.71448 }, { "average": 4639678.712, "count": 4523580, "maximum": 4640060.07, "minimum": 4639288.23, "name": "Y", "position": 1, "stddev": 222.9239248, "variance": 49695.07623 }, { "average": 715.7581224, "count": 4523580, "maximum": 783.347307, "minimum": 647.427307, "name": "Z", "position": 2, "stddev": 32.69589371, "variance": 1069.021466 }, { "average": 100.6003099, "count": 4523580, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.36885801, "variance": 1322.693833 }, { "average": 1.030535107, "count": 4523580, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.178860547, "variance": 0.03199109526 }, { "average": 1.065842983, "count": 4523580, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2655027961, "variance": 0.07049173474 }, { "average": 0.5007354794, "count": 4523580, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995143, "variance": 0.2499995143 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.362292918, "count": 4523580, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4806628868, "variance": 0.2310368108 }, { "average": 0.8567883342, "count": 4523580, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.565537589, "variance": 73.36843418 }, { "average": 144.4714733, "count": 4523580, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.066192927, "variance": 4.269153213 }, { "average": 42.72958122, "count": 4523580, "maximum": 46, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 1.650005655, "variance": 2.722518662 }, { "average": 591645.8535, "count": 4523580, "maximum": 592492.6535, "minimum": 589165.0052, "name": "GpsTime", "position": 12, "stddev": 428.2378951, "variance": 183387.6948 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523580, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543080.266, 4639288.23, 647.427307, 543852.066, 4640060.07, 783.347307 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543080.2660449046, 4639288.23024163, 647.4273069951487 ], [ 543080.2660449046, 4640060.07024163, 647.4273069951487 ], [ 543852.0660449046, 4640060.07024163, 783.3473069951488 ], [ 543852.0660449046, 4639288.23024163, 783.3473069951488 ], [ 543080.2660449046, 4639288.23024163, 647.4273069951487 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:21:32+00:00", "end_time": "2011-09-20T21:26:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0666.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.35220009551011, 41.98043336370298, 803.1952873882514 ], [ -122.35212961981931, 41.98738518526376, 803.1952873882514 ], [ -122.34281207126284, 41.98733222144135, 875.9952873882513 ], [ -122.34288356033952, 41.98038041271698, 875.9952873882513 ], [ -122.35220009551011, 41.98043336370298, 803.1952873882514 ] ] ] }, "bbox": [ -122.3522001, 41.98038041, 803.1952874, -122.3428121, 41.98738519, 875.9952874 ], "properties": { "datetime": "2011-09-19T19:48:36Z", "pc:count": 4701351, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554055.6674, "count": 4701351, "maximum": 554438.8035, "minimum": 553666.9435, "name": "X", "position": 0, "stddev": 220.1592523, "variance": 48470.09638 }, { "average": 4648198.587, "count": 4701351, "maximum": 4648578.013, "minimum": 4647806.113, "name": "Y", "position": 1, "stddev": 222.7407932, "variance": 49613.46094 }, { "average": 832.531268, "count": 4701351, "maximum": 875.9952874, "minimum": 803.1952874, "name": "Z", "position": 2, "stddev": 9.821912146, "variance": 96.4699582 }, { "average": 94.03694959, "count": 4701351, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.98427021, "variance": 2114.553107 }, { "average": 1.045800452, "count": 4701351, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2125283892, "variance": 0.04516831623 }, { "average": 1.100740404, "count": 4701351, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3108667606, "variance": 0.09663814282 }, { "average": 0.5001960075, "count": 4701351, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000148, "variance": 0.2500000148 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.206971145, "count": 4701351, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4051347, "variance": 0.1641341251 }, { "average": -0.3841288047, "count": 4701351, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.60492699, "variance": 74.04476851 }, { "average": 143.4776708, "count": 4701351, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.579370345, "variance": 2.494410687 }, { "average": 224.1675661, "count": 4701351, "maximum": 227, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.567964504, "variance": 2.458512685 }, { "average": 496092.8813, "count": 4701351, "maximum": 496916.341, "minimum": 495066.1525, "name": "GpsTime", "position": 12, "stddev": 425.3041241, "variance": 180883.598 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 553666.9435, 4647806.113, 803.1952874, 554438.8035, 4648578.013, 875.9952874 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 553666.9434932788, 4647806.113209387, 803.1952873882514 ], [ 553666.9434932788, 4648578.013209388, 803.1952873882514 ], [ 554438.8034932789, 4648578.013209388, 875.9952873882513 ], [ 554438.8034932789, 4647806.113209387, 875.9952873882513 ], [ 553666.9434932788, 4647806.113209387, 803.1952873882514 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:48:36+00:00", "end_time": "2011-09-19T19:17:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0666.copc.json", "type": "application/json" } ], "assets": { "klm_0666.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0666.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0666.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3522001, 41.98038041, 803.1952874, -122.3428121, 41.98738519, 875.9952874 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.35220009551011, 41.98043336370298, 803.1952873882514 ], [ -122.35212961981931, 41.98738518526376, 803.1952873882514 ], [ -122.34281207126284, 41.98733222144135, 875.9952873882513 ], [ -122.34288356033952, 41.98038041271698, 875.9952873882513 ], [ -122.35220009551011, 41.98043336370298, 803.1952873882514 ] ] ] }, "id": "klm_0666.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0666.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:48:36Z", "pc:count": 4701351, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554055.6674, "count": 4701351, "maximum": 554438.8035, "minimum": 553666.9435, "name": "X", "position": 0, "stddev": 220.1592523, "variance": 48470.09638 }, { "average": 4648198.587, "count": 4701351, "maximum": 4648578.013, "minimum": 4647806.113, "name": "Y", "position": 1, "stddev": 222.7407932, "variance": 49613.46094 }, { "average": 832.531268, "count": 4701351, "maximum": 875.9952874, "minimum": 803.1952874, "name": "Z", "position": 2, "stddev": 9.821912146, "variance": 96.4699582 }, { "average": 94.03694959, "count": 4701351, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.98427021, "variance": 2114.553107 }, { "average": 1.045800452, "count": 4701351, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2125283892, "variance": 0.04516831623 }, { "average": 1.100740404, "count": 4701351, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3108667606, "variance": 0.09663814282 }, { "average": 0.5001960075, "count": 4701351, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000148, "variance": 0.2500000148 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.206971145, "count": 4701351, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4051347, "variance": 0.1641341251 }, { "average": -0.3841288047, "count": 4701351, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.60492699, "variance": 74.04476851 }, { "average": 143.4776708, "count": 4701351, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.579370345, "variance": 2.494410687 }, { "average": 224.1675661, "count": 4701351, "maximum": 227, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.567964504, "variance": 2.458512685 }, { "average": 496092.8813, "count": 4701351, "maximum": 496916.341, "minimum": 495066.1525, "name": "GpsTime", "position": 12, "stddev": 425.3041241, "variance": 180883.598 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701351, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 553666.9435, 4647806.113, 803.1952874, 554438.8035, 4648578.013, 875.9952874 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 553666.9434932788, 4647806.113209387, 803.1952873882514 ], [ 553666.9434932788, 4648578.013209388, 803.1952873882514 ], [ 554438.8034932789, 4648578.013209388, 875.9952873882513 ], [ 554438.8034932789, 4647806.113209387, 875.9952873882513 ], [ 553666.9434932788, 4647806.113209387, 803.1952873882514 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:48:36+00:00", "end_time": "2011-09-19T19:17:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0593.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46208490675933, 41.893769462155184, 667.0036488104782 ], [ -122.46205246672469, 41.89763520409549, 667.0036488104782 ], [ -122.45409865650635, 41.89759766827182, 764.7836488104782 ], [ -122.4541315761215, 41.893731931392246, 764.7836488104782 ], [ -122.46208490675933, 41.893769462155184, 667.0036488104782 ] ] ] }, "bbox": [ -122.4620849, 41.89373193, 667.0036488, -122.4540987, 41.8976352, 764.7836488 ], "properties": { "datetime": "2011-09-20T20:11:36Z", "pc:count": 1444617, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544869.752, "count": 1444617, "maximum": 545283.881, "minimum": 544624.081, "name": "X", "position": 0, "stddev": 152.5852652, "variance": 23282.26316 }, { "average": 4638397.386, "count": 1444617, "maximum": 4638550.193, "minimum": 4638120.973, "name": "Y", "position": 1, "stddev": 105.0164763, "variance": 11028.4603 }, { "average": 704.1988588, "count": 1444617, "maximum": 764.7836488, "minimum": 667.0036488, "name": "Z", "position": 2, "stddev": 19.77779024, "variance": 391.1609867 }, { "average": 91.07989592, "count": 1444617, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.01810859, "variance": 2117.666318 }, { "average": 1.082871792, "count": 1444617, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2824183535, "variance": 0.07976012641 }, { "average": 1.177440803, "count": 1444617, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4019622575, "variance": 0.1615736565 }, { "average": 0.5005638173, "count": 1444617, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998552, "variance": 0.2499998552 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.284776519, "count": 1444617, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4513080922, "variance": 0.2036789941 }, { "average": -1.357121644, "count": 1444617, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.9543241, "variance": 80.1799201 }, { "average": 145.3919939, "count": 1444617, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.054585101, "variance": 4.221319937 }, { "average": 8.954103406, "count": 1444617, "maximum": 16, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 2.7072869, "variance": 7.329402359 }, { "average": 582956.8755, "count": 1444617, "maximum": 584696.7604, "minimum": 582411.547, "name": "GpsTime", "position": 12, "stddev": 659.203568, "variance": 434549.3441 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544624.081, 4638120.973, 667.0036488, 545283.881, 4638550.193, 764.7836488 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544624.0809602721, 4638120.972967155, 667.0036488104782 ], [ 544624.0809602721, 4638550.192967156, 667.0036488104782 ], [ 545283.8809602722, 4638550.192967156, 764.7836488104782 ], [ 545283.8809602722, 4638120.972967155, 764.7836488104782 ], [ 544624.0809602721, 4638120.972967155, 667.0036488104782 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:11:36+00:00", "end_time": "2011-09-20T19:33:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0593.copc.json", "type": "application/json" } ], "assets": { "klm_0593.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0593.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0593.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4620849, 41.89373193, 667.0036488, -122.4540987, 41.8976352, 764.7836488 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46208490675933, 41.893769462155184, 667.0036488104782 ], [ -122.46205246672469, 41.89763520409549, 667.0036488104782 ], [ -122.45409865650635, 41.89759766827182, 764.7836488104782 ], [ -122.4541315761215, 41.893731931392246, 764.7836488104782 ], [ -122.46208490675933, 41.893769462155184, 667.0036488104782 ] ] ] }, "id": "klm_0593.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0593.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:11:36Z", "pc:count": 1444617, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544869.752, "count": 1444617, "maximum": 545283.881, "minimum": 544624.081, "name": "X", "position": 0, "stddev": 152.5852652, "variance": 23282.26316 }, { "average": 4638397.386, "count": 1444617, "maximum": 4638550.193, "minimum": 4638120.973, "name": "Y", "position": 1, "stddev": 105.0164763, "variance": 11028.4603 }, { "average": 704.1988588, "count": 1444617, "maximum": 764.7836488, "minimum": 667.0036488, "name": "Z", "position": 2, "stddev": 19.77779024, "variance": 391.1609867 }, { "average": 91.07989592, "count": 1444617, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.01810859, "variance": 2117.666318 }, { "average": 1.082871792, "count": 1444617, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2824183535, "variance": 0.07976012641 }, { "average": 1.177440803, "count": 1444617, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4019622575, "variance": 0.1615736565 }, { "average": 0.5005638173, "count": 1444617, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998552, "variance": 0.2499998552 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.284776519, "count": 1444617, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4513080922, "variance": 0.2036789941 }, { "average": -1.357121644, "count": 1444617, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.9543241, "variance": 80.1799201 }, { "average": 145.3919939, "count": 1444617, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.054585101, "variance": 4.221319937 }, { "average": 8.954103406, "count": 1444617, "maximum": 16, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 2.7072869, "variance": 7.329402359 }, { "average": 582956.8755, "count": 1444617, "maximum": 584696.7604, "minimum": 582411.547, "name": "GpsTime", "position": 12, "stddev": 659.203568, "variance": 434549.3441 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1444617, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544624.081, 4638120.973, 667.0036488, 545283.881, 4638550.193, 764.7836488 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544624.0809602721, 4638120.972967155, 667.0036488104782 ], [ 544624.0809602721, 4638550.192967156, 667.0036488104782 ], [ 545283.8809602722, 4638550.192967156, 764.7836488104782 ], [ 545283.8809602722, 4638120.972967155, 764.7836488104782 ], [ 544624.0809602721, 4638120.972967155, 667.0036488104782 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:11:36+00:00", "end_time": "2011-09-20T19:33:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0461.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67305298058935, 41.82780701236385, 588.0977134894279 ], [ -122.67301760670613, 41.83475809029247, 588.0977134894279 ], [ -122.6637220182786, 41.83473125182379, 762.1377134894278 ], [ -122.66375839772829, 41.82778018040282, 762.1377134894278 ], [ -122.67305298058935, 41.82780701236385, 588.0977134894279 ] ] ] }, "bbox": [ -122.673053, 41.82778018, 588.0977135, -122.663722, 41.83475809, 762.1377135 ], "properties": { "datetime": "2011-09-14T21:58:51Z", "pc:count": 5322782, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527518.3532, "count": 5322782, "maximum": 527922.8511, "minimum": 527151.0111, "name": "X", "position": 0, "stddev": 219.9528835, "variance": 48379.27097 }, { "average": 4631077.316, "count": 5322782, "maximum": 4631480.96, "minimum": 4630709.2, "name": "Y", "position": 1, "stddev": 214.2053907, "variance": 45883.94939 }, { "average": 640.9300277, "count": 5322782, "maximum": 762.1377135, "minimum": 588.0977135, "name": "Z", "position": 2, "stddev": 35.05633657, "variance": 1228.946733 }, { "average": 94.01294981, "count": 5322782, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.74923741, "variance": 2092.992724 }, { "average": 1.071722269, "count": 5322782, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2839030506, "variance": 0.08060094212 }, { "average": 1.152781572, "count": 5322782, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4196865272, "variance": 0.1761367811 }, { "average": 0.5004097481, "count": 5322782, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998791, "variance": 0.2499998791 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.25765361, "count": 5322782, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4373422726, "variance": 0.1912682634 }, { "average": -0.1483089963, "count": 5322782, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.717683402, "variance": 75.99800389 }, { "average": 146.4647367, "count": 5322782, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.914226073, "variance": 8.492713604 }, { "average": 109.6290725, "count": 5322782, "maximum": 114, "minimum": 106, "name": "PointSourceId", "position": 11, "stddev": 1.663677878, "variance": 2.767824082 }, { "average": 71137.50352, "count": 5322782, "maximum": 72731.68756, "minimum": 69997.40627, "name": "GpsTime", "position": 12, "stddev": 530.9665128, "variance": 281925.4378 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527151.0111, 4630709.2, 588.0977135, 527922.8511, 4631480.96, 762.1377135 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527151.0110651605, 4630709.20014104, 588.0977134894279 ], [ 527151.0110651605, 4631480.960141039, 588.0977134894279 ], [ 527922.8510651606, 4631480.960141039, 762.1377134894278 ], [ 527922.8510651606, 4630709.20014104, 762.1377134894278 ], [ 527151.0110651605, 4630709.20014104, 588.0977134894279 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:58:51+00:00", "end_time": "2011-09-14T21:13:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0461.copc.json", "type": "application/json" } ], "assets": { "klm_0461.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0461.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0461.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.673053, 41.82778018, 588.0977135, -122.663722, 41.83475809, 762.1377135 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.67305298058935, 41.82780701236385, 588.0977134894279 ], [ -122.67301760670613, 41.83475809029247, 588.0977134894279 ], [ -122.6637220182786, 41.83473125182379, 762.1377134894278 ], [ -122.66375839772829, 41.82778018040282, 762.1377134894278 ], [ -122.67305298058935, 41.82780701236385, 588.0977134894279 ] ] ] }, "id": "klm_0461.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0461.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:58:51Z", "pc:count": 5322782, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 527518.3532, "count": 5322782, "maximum": 527922.8511, "minimum": 527151.0111, "name": "X", "position": 0, "stddev": 219.9528835, "variance": 48379.27097 }, { "average": 4631077.316, "count": 5322782, "maximum": 4631480.96, "minimum": 4630709.2, "name": "Y", "position": 1, "stddev": 214.2053907, "variance": 45883.94939 }, { "average": 640.9300277, "count": 5322782, "maximum": 762.1377135, "minimum": 588.0977135, "name": "Z", "position": 2, "stddev": 35.05633657, "variance": 1228.946733 }, { "average": 94.01294981, "count": 5322782, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.74923741, "variance": 2092.992724 }, { "average": 1.071722269, "count": 5322782, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2839030506, "variance": 0.08060094212 }, { "average": 1.152781572, "count": 5322782, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4196865272, "variance": 0.1761367811 }, { "average": 0.5004097481, "count": 5322782, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998791, "variance": 0.2499998791 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.25765361, "count": 5322782, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4373422726, "variance": 0.1912682634 }, { "average": -0.1483089963, "count": 5322782, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.717683402, "variance": 75.99800389 }, { "average": 146.4647367, "count": 5322782, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.914226073, "variance": 8.492713604 }, { "average": 109.6290725, "count": 5322782, "maximum": 114, "minimum": 106, "name": "PointSourceId", "position": 11, "stddev": 1.663677878, "variance": 2.767824082 }, { "average": 71137.50352, "count": 5322782, "maximum": 72731.68756, "minimum": 69997.40627, "name": "GpsTime", "position": 12, "stddev": 530.9665128, "variance": 281925.4378 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5322782, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 527151.0111, 4630709.2, 588.0977135, 527922.8511, 4631480.96, 762.1377135 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 527151.0110651605, 4630709.20014104, 588.0977134894279 ], [ 527151.0110651605, 4631480.960141039, 588.0977134894279 ], [ 527922.8510651606, 4631480.960141039, 762.1377134894278 ], [ 527922.8510651606, 4630709.20014104, 762.1377134894278 ], [ 527151.0110651605, 4630709.20014104, 588.0977134894279 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:58:51+00:00", "end_time": "2011-09-14T21:13:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0608.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44386781030143, 41.90954780446299, 683.614477402569 ], [ -122.44379167371946, 41.918317495496986, 683.614477402569 ], [ -122.43698620486165, 41.91828432812047, 824.114477402569 ], [ -122.43706327288506, 41.90951464722936, 824.114477402569 ], [ -122.44386781030143, 41.90954780446299, 683.614477402569 ] ] ] }, "bbox": [ -122.4438678, 41.90951465, 683.6144774, -122.4369862, 41.9183175, 824.1144774 ], "properties": { "datetime": "2011-09-20T20:46:26Z", "pc:count": 3279069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546327.5433, "count": 3279069, "maximum": 546688.2952, "minimum": 546123.9352, "name": "X", "position": 0, "stddev": 127.708483, "variance": 16309.45663 }, { "average": 4640485.733, "count": 3279069, "maximum": 4640856.158, "minimum": 4639882.438, "name": "Y", "position": 1, "stddev": 237.0016084, "variance": 56169.7624 }, { "average": 734.6318717, "count": 3279069, "maximum": 824.1144774, "minimum": 683.6144774, "name": "Z", "position": 2, "stddev": 26.76407499, "variance": 716.3157101 }, { "average": 94.56033222, "count": 3279069, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.85228894, "variance": 1668.909512 }, { "average": 1.062236263, "count": 3279069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2509085226, "variance": 0.06295508669 }, { "average": 1.132911811, "count": 3279069, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3651105266, "variance": 0.1333056966 }, { "average": 0.500555798, "count": 3279069, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997673, "variance": 0.2499997673 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310240193, "count": 3279069, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4625919162, "variance": 0.213991281 }, { "average": 1.756241587, "count": 3279069, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.562905144, "variance": 73.3233445 }, { "average": 145.5468613, "count": 3279069, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.193204967, "variance": 4.810148027 }, { "average": 21.17132668, "count": 3279069, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.184929326, "variance": 1.404057507 }, { "average": 585872.2447, "count": 3279069, "maximum": 586786.4226, "minimum": 585139.0243, "name": "GpsTime", "position": 12, "stddev": 360.0272394, "variance": 129619.6131 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546123.9352, 4639882.438, 683.6144774, 546688.2952, 4640856.158, 824.1144774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546123.9352057468, 4639882.437807116, 683.614477402569 ], [ 546123.9352057468, 4640856.157807116, 683.614477402569 ], [ 546688.2952057469, 4640856.157807116, 824.114477402569 ], [ 546688.2952057469, 4639882.437807116, 824.114477402569 ], [ 546123.9352057468, 4639882.437807116, 683.614477402569 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:46:26+00:00", "end_time": "2011-09-20T20:18:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0608.copc.json", "type": "application/json" } ], "assets": { "klm_0608.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0608.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0608.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4438678, 41.90951465, 683.6144774, -122.4369862, 41.9183175, 824.1144774 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44386781030143, 41.90954780446299, 683.614477402569 ], [ -122.44379167371946, 41.918317495496986, 683.614477402569 ], [ -122.43698620486165, 41.91828432812047, 824.114477402569 ], [ -122.43706327288506, 41.90951464722936, 824.114477402569 ], [ -122.44386781030143, 41.90954780446299, 683.614477402569 ] ] ] }, "id": "klm_0608.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0608.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:46:26Z", "pc:count": 3279069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546327.5433, "count": 3279069, "maximum": 546688.2952, "minimum": 546123.9352, "name": "X", "position": 0, "stddev": 127.708483, "variance": 16309.45663 }, { "average": 4640485.733, "count": 3279069, "maximum": 4640856.158, "minimum": 4639882.438, "name": "Y", "position": 1, "stddev": 237.0016084, "variance": 56169.7624 }, { "average": 734.6318717, "count": 3279069, "maximum": 824.1144774, "minimum": 683.6144774, "name": "Z", "position": 2, "stddev": 26.76407499, "variance": 716.3157101 }, { "average": 94.56033222, "count": 3279069, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.85228894, "variance": 1668.909512 }, { "average": 1.062236263, "count": 3279069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2509085226, "variance": 0.06295508669 }, { "average": 1.132911811, "count": 3279069, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3651105266, "variance": 0.1333056966 }, { "average": 0.500555798, "count": 3279069, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997673, "variance": 0.2499997673 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310240193, "count": 3279069, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4625919162, "variance": 0.213991281 }, { "average": 1.756241587, "count": 3279069, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.562905144, "variance": 73.3233445 }, { "average": 145.5468613, "count": 3279069, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.193204967, "variance": 4.810148027 }, { "average": 21.17132668, "count": 3279069, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.184929326, "variance": 1.404057507 }, { "average": 585872.2447, "count": 3279069, "maximum": 586786.4226, "minimum": 585139.0243, "name": "GpsTime", "position": 12, "stddev": 360.0272394, "variance": 129619.6131 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3279069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546123.9352, 4639882.438, 683.6144774, 546688.2952, 4640856.158, 824.1144774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546123.9352057468, 4639882.437807116, 683.614477402569 ], [ 546123.9352057468, 4640856.157807116, 683.614477402569 ], [ 546688.2952057469, 4640856.157807116, 824.114477402569 ], [ 546688.2952057469, 4639882.437807116, 824.114477402569 ], [ 546123.9352057468, 4639882.437807116, 683.614477402569 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:46:26+00:00", "end_time": "2011-09-20T20:18:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0561.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.52643896015304, 41.88496040379959, 672.9641706995136 ], [ -122.52639804260795, 41.89050050472317, 672.9641706995136 ], [ -122.51714637741495, 41.890461976974784, 821.1441706995137 ], [ -122.51718809419033, 41.88492188349551, 821.1441706995137 ], [ -122.52643896015304, 41.88496040379959, 672.9641706995136 ] ] ] }, "bbox": [ -122.526439, 41.88492188, 672.9641707, -122.5171464, 41.8905005, 821.1441707 ], "properties": { "datetime": "2011-09-20T21:51:07Z", "pc:count": 3454765, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 539648.5488, "count": 3454765, "maximum": 540058.4912, "minimum": 539290.9512, "name": "X", "position": 0, "stddev": 216.7421344, "variance": 46977.15282 }, { "average": 4637443.087, "count": 3454765, "maximum": 4637726.582, "minimum": 4637111.462, "name": "Y", "position": 1, "stddev": 160.1346421, "variance": 25643.1036 }, { "average": 750.665193, "count": 3454765, "maximum": 821.1441707, "minimum": 672.9641707, "name": "Z", "position": 2, "stddev": 36.13264121, "variance": 1305.567761 }, { "average": 87.62650108, "count": 3454765, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.70169486, "variance": 2470.258472 }, { "average": 1.080079542, "count": 3454765, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2745823338, "variance": 0.07539545802 }, { "average": 1.176585672, "count": 3454765, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3907252601, "variance": 0.1526662289 }, { "average": 0.5005159541, "count": 3454765, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998062, "variance": 0.2499998062 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300447064, "count": 3454765, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4584524909, "variance": 0.2101786864 }, { "average": 2.568773058, "count": 3454765, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.275305362, "variance": 68.48067884 }, { "average": 143.2219749, "count": 3454765, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.576507108, "variance": 6.638388878 }, { "average": 11.92986035, "count": 3454765, "maximum": 39, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 4.308707213, "variance": 18.56495785 }, { "average": 583669.604, "count": 3454765, "maximum": 590667.56, "minimum": 582720.9245, "name": "GpsTime", "position": 12, "stddev": 1091.508573, "variance": 1191390.965 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 539290.9512, 4637111.462, 672.9641707, 540058.4912, 4637726.582, 821.1441707 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 539290.9511922335, 4637111.461713114, 672.9641706995136 ], [ 539290.9511922335, 4637726.581713113, 672.9641706995136 ], [ 540058.4911922335, 4637726.581713113, 821.1441706995137 ], [ 540058.4911922335, 4637111.461713114, 821.1441706995137 ], [ 539290.9511922335, 4637111.461713114, 672.9641706995136 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:51:07+00:00", "end_time": "2011-09-20T19:38:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0561.copc.json", "type": "application/json" } ], "assets": { "klm_0561.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0561.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0561.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.526439, 41.88492188, 672.9641707, -122.5171464, 41.8905005, 821.1441707 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.52643896015304, 41.88496040379959, 672.9641706995136 ], [ -122.52639804260795, 41.89050050472317, 672.9641706995136 ], [ -122.51714637741495, 41.890461976974784, 821.1441706995137 ], [ -122.51718809419033, 41.88492188349551, 821.1441706995137 ], [ -122.52643896015304, 41.88496040379959, 672.9641706995136 ] ] ] }, "id": "klm_0561.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0561.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:51:07Z", "pc:count": 3454765, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 539648.5488, "count": 3454765, "maximum": 540058.4912, "minimum": 539290.9512, "name": "X", "position": 0, "stddev": 216.7421344, "variance": 46977.15282 }, { "average": 4637443.087, "count": 3454765, "maximum": 4637726.582, "minimum": 4637111.462, "name": "Y", "position": 1, "stddev": 160.1346421, "variance": 25643.1036 }, { "average": 750.665193, "count": 3454765, "maximum": 821.1441707, "minimum": 672.9641707, "name": "Z", "position": 2, "stddev": 36.13264121, "variance": 1305.567761 }, { "average": 87.62650108, "count": 3454765, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.70169486, "variance": 2470.258472 }, { "average": 1.080079542, "count": 3454765, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2745823338, "variance": 0.07539545802 }, { "average": 1.176585672, "count": 3454765, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3907252601, "variance": 0.1526662289 }, { "average": 0.5005159541, "count": 3454765, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998062, "variance": 0.2499998062 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300447064, "count": 3454765, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4584524909, "variance": 0.2101786864 }, { "average": 2.568773058, "count": 3454765, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.275305362, "variance": 68.48067884 }, { "average": 143.2219749, "count": 3454765, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.576507108, "variance": 6.638388878 }, { "average": 11.92986035, "count": 3454765, "maximum": 39, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 4.308707213, "variance": 18.56495785 }, { "average": 583669.604, "count": 3454765, "maximum": 590667.56, "minimum": 582720.9245, "name": "GpsTime", "position": 12, "stddev": 1091.508573, "variance": 1191390.965 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3454765, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 539290.9512, 4637111.462, 672.9641707, 540058.4912, 4637726.582, 821.1441707 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 539290.9511922335, 4637111.461713114, 672.9641706995136 ], [ 539290.9511922335, 4637726.581713113, 672.9641706995136 ], [ 540058.4911922335, 4637726.581713113, 821.1441706995137 ], [ 540058.4911922335, 4637111.461713114, 821.1441706995137 ], [ 539290.9511922335, 4637111.461713114, 672.9641706995136 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:51:07+00:00", "end_time": "2011-09-20T19:38:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0659.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37054684429778, 41.96655553528445, 709.2830213365019 ], [ -122.37047766700465, 41.973581609378044, 709.2830213365019 ], [ -122.36122292446773, 41.973530486937015, 789.2630213365019 ], [ -122.36129311857789, 41.96650442536656, 789.2630213365019 ], [ -122.37054684429778, 41.96655553528445, 709.2830213365019 ] ] ] }, "bbox": [ -122.3705468, 41.96650443, 709.2830213, -122.3612229, 41.97358161, 789.2630213 ], "properties": { "datetime": "2011-09-19T20:08:48Z", "pc:count": 3147709, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 552494.7225, "count": 3147709, "maximum": 552925.1756, "minimum": 552158.3556, "name": "X", "position": 0, "stddev": 216.1841376, "variance": 46735.58136 }, { "average": 4646726.5, "count": 3147709, "maximum": 4647034.079, "minimum": 4646253.939, "name": "Y", "position": 1, "stddev": 187.6951203, "variance": 35229.45817 }, { "average": 726.4331779, "count": 3147709, "maximum": 789.2630213, "minimum": 709.2830213, "name": "Z", "position": 2, "stddev": 16.26912383, "variance": 264.6843903 }, { "average": 96.34657492, "count": 3147709, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.45854846, "variance": 2066.479629 }, { "average": 1.058518434, "count": 3147709, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2419051937, "variance": 0.05851812273 }, { "average": 1.125743517, "count": 3147709, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3507779257, "variance": 0.1230451532 }, { "average": 0.4998521147, "count": 3147709, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000576, "variance": 0.2500000576 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.346835111, "count": 3147709, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4759628018, "variance": 0.2265405887 }, { "average": -1.139196266, "count": 3147709, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.961969196, "variance": 80.31689187 }, { "average": 144.0456723, "count": 3147709, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.841361669, "variance": 3.390612795 }, { "average": 228.2708058, "count": 3147709, "maximum": 231, "minimum": 226, "name": "PointSourceId", "position": 11, "stddev": 1.143460776, "variance": 1.307502545 }, { "average": 497285.7458, "count": 3147709, "maximum": 498128.021, "minimum": 496571.8083, "name": "GpsTime", "position": 12, "stddev": 334.950676, "variance": 112191.9554 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552158.3556, 4646253.939, 709.2830213, 552925.1756, 4647034.079, 789.2630213 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552158.3555891939, 4646253.939005751, 709.2830213365019 ], [ 552158.3555891939, 4647034.079005752, 709.2830213365019 ], [ 552925.1755891939, 4647034.079005752, 789.2630213365019 ], [ 552925.1755891939, 4646253.939005751, 789.2630213365019 ], [ 552158.3555891939, 4646253.939005751, 709.2830213365019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:08:48+00:00", "end_time": "2011-09-19T19:42:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0659.copc.json", "type": "application/json" } ], "assets": { "klm_0659.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0659.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0659.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3705468, 41.96650443, 709.2830213, -122.3612229, 41.97358161, 789.2630213 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37054684429778, 41.96655553528445, 709.2830213365019 ], [ -122.37047766700465, 41.973581609378044, 709.2830213365019 ], [ -122.36122292446773, 41.973530486937015, 789.2630213365019 ], [ -122.36129311857789, 41.96650442536656, 789.2630213365019 ], [ -122.37054684429778, 41.96655553528445, 709.2830213365019 ] ] ] }, "id": "klm_0659.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0659.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:08:48Z", "pc:count": 3147709, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 552494.7225, "count": 3147709, "maximum": 552925.1756, "minimum": 552158.3556, "name": "X", "position": 0, "stddev": 216.1841376, "variance": 46735.58136 }, { "average": 4646726.5, "count": 3147709, "maximum": 4647034.079, "minimum": 4646253.939, "name": "Y", "position": 1, "stddev": 187.6951203, "variance": 35229.45817 }, { "average": 726.4331779, "count": 3147709, "maximum": 789.2630213, "minimum": 709.2830213, "name": "Z", "position": 2, "stddev": 16.26912383, "variance": 264.6843903 }, { "average": 96.34657492, "count": 3147709, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.45854846, "variance": 2066.479629 }, { "average": 1.058518434, "count": 3147709, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2419051937, "variance": 0.05851812273 }, { "average": 1.125743517, "count": 3147709, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3507779257, "variance": 0.1230451532 }, { "average": 0.4998521147, "count": 3147709, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000576, "variance": 0.2500000576 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.346835111, "count": 3147709, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4759628018, "variance": 0.2265405887 }, { "average": -1.139196266, "count": 3147709, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.961969196, "variance": 80.31689187 }, { "average": 144.0456723, "count": 3147709, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.841361669, "variance": 3.390612795 }, { "average": 228.2708058, "count": 3147709, "maximum": 231, "minimum": 226, "name": "PointSourceId", "position": 11, "stddev": 1.143460776, "variance": 1.307502545 }, { "average": 497285.7458, "count": 3147709, "maximum": 498128.021, "minimum": 496571.8083, "name": "GpsTime", "position": 12, "stddev": 334.950676, "variance": 112191.9554 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3147709, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552158.3556, 4646253.939, 709.2830213, 552925.1756, 4647034.079, 789.2630213 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552158.3555891939, 4646253.939005751, 709.2830213365019 ], [ 552158.3555891939, 4647034.079005752, 709.2830213365019 ], [ 552925.1755891939, 4647034.079005752, 789.2630213365019 ], [ 552925.1755891939, 4646253.939005751, 789.2630213365019 ], [ 552158.3555891939, 4646253.939005751, 709.2830213365019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:08:48+00:00", "end_time": "2011-09-19T19:42:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0684.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.31512455987969, 41.99428481636686, 793.8041533813995 ], [ -122.31508757159591, 41.99773448604593, 793.8041533813995 ], [ -122.30606245085765, 41.997680281420294, 908.6441533813994 ], [ -122.30609992644038, 41.99423061826032, 908.6441533813994 ], [ -122.31512455987969, 41.99428481636686, 793.8041533813995 ] ] ] }, "bbox": [ -122.3151246, 41.99423062, 793.8041534, -122.3060625, 41.99773449, 908.6441534 ], "properties": { "datetime": "2011-09-19T19:44:41Z", "pc:count": 1831456, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557177.6063, "count": 1831456, "maximum": 557473.6353, "minimum": 556726.1153, "name": "X", "position": 0, "stddev": 183.9623646, "variance": 33842.1516 }, { "average": 4649531.091, "count": 1831456, "maximum": 4649750.966, "minimum": 4649367.926, "name": "Y", "position": 1, "stddev": 98.1960982, "variance": 9642.473701 }, { "average": 830.6819765, "count": 1831456, "maximum": 908.6441534, "minimum": 793.8041534, "name": "Z", "position": 2, "stddev": 23.98323629, "variance": 575.1956228 }, { "average": 81.43398367, "count": 1831456, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.41685438, "variance": 2747.526623 }, { "average": 1.174597697, "count": 1831456, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.405293014, "variance": 0.1642624272 }, { "average": 1.36548735, "count": 1831456, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5484038857, "variance": 0.3007468218 }, { "average": 0.4992503232, "count": 1831456, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995745, "variance": 0.2499995745 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334413166, "count": 1831456, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.471785038, "variance": 0.2225811221 }, { "average": -1.671129541, "count": 1831456, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.254707109, "variance": 68.14018945 }, { "average": 142.7537877, "count": 1831456, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.725155716, "variance": 2.976162245 }, { "average": 224.075031, "count": 1831456, "maximum": 226, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 0.852090686, "variance": 0.7260585372 }, { "average": 496046.8692, "count": 1831456, "maximum": 496681.9643, "minimum": 495704.6384, "name": "GpsTime", "position": 12, "stddev": 245.6307141, "variance": 60334.4477 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 556726.1153, 4649367.926, 793.8041534, 557473.6353, 4649750.966, 908.6441534 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 556726.1152573151, 4649367.926224239, 793.8041533813995 ], [ 556726.1152573151, 4649750.966224238, 793.8041533813995 ], [ 557473.6352573151, 4649750.966224238, 908.6441533813994 ], [ 557473.6352573151, 4649367.926224239, 908.6441533813994 ], [ 556726.1152573151, 4649367.926224239, 793.8041533813995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:44:41+00:00", "end_time": "2011-09-19T19:28:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0684.copc.json", "type": "application/json" } ], "assets": { "klm_0684.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0684.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0684.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3151246, 41.99423062, 793.8041534, -122.3060625, 41.99773449, 908.6441534 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.31512455987969, 41.99428481636686, 793.8041533813995 ], [ -122.31508757159591, 41.99773448604593, 793.8041533813995 ], [ -122.30606245085765, 41.997680281420294, 908.6441533813994 ], [ -122.30609992644038, 41.99423061826032, 908.6441533813994 ], [ -122.31512455987969, 41.99428481636686, 793.8041533813995 ] ] ] }, "id": "klm_0684.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0684.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:44:41Z", "pc:count": 1831456, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557177.6063, "count": 1831456, "maximum": 557473.6353, "minimum": 556726.1153, "name": "X", "position": 0, "stddev": 183.9623646, "variance": 33842.1516 }, { "average": 4649531.091, "count": 1831456, "maximum": 4649750.966, "minimum": 4649367.926, "name": "Y", "position": 1, "stddev": 98.1960982, "variance": 9642.473701 }, { "average": 830.6819765, "count": 1831456, "maximum": 908.6441534, "minimum": 793.8041534, "name": "Z", "position": 2, "stddev": 23.98323629, "variance": 575.1956228 }, { "average": 81.43398367, "count": 1831456, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.41685438, "variance": 2747.526623 }, { "average": 1.174597697, "count": 1831456, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.405293014, "variance": 0.1642624272 }, { "average": 1.36548735, "count": 1831456, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5484038857, "variance": 0.3007468218 }, { "average": 0.4992503232, "count": 1831456, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995745, "variance": 0.2499995745 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334413166, "count": 1831456, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.471785038, "variance": 0.2225811221 }, { "average": -1.671129541, "count": 1831456, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.254707109, "variance": 68.14018945 }, { "average": 142.7537877, "count": 1831456, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.725155716, "variance": 2.976162245 }, { "average": 224.075031, "count": 1831456, "maximum": 226, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 0.852090686, "variance": 0.7260585372 }, { "average": 496046.8692, "count": 1831456, "maximum": 496681.9643, "minimum": 495704.6384, "name": "GpsTime", "position": 12, "stddev": 245.6307141, "variance": 60334.4477 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1831456, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 556726.1153, 4649367.926, 793.8041534, 557473.6353, 4649750.966, 908.6441534 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 556726.1152573151, 4649367.926224239, 793.8041533813995 ], [ 556726.1152573151, 4649750.966224238, 793.8041533813995 ], [ 557473.6352573151, 4649750.966224238, 908.6441533813994 ], [ 557473.6352573151, 4649367.926224239, 908.6441533813994 ], [ 556726.1152573151, 4649367.926224239, 793.8041533813995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:44:41+00:00", "end_time": "2011-09-19T19:28:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0651.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39813413801389, 41.95966630540988, 709.3294822778619 ], [ -122.39806871040794, 41.9666178528706, 709.3294822778619 ], [ -122.38881589230115, 41.96656896614589, 903.3694822778618 ], [ -122.38888232549525, 41.959617430533896, 903.3694822778618 ], [ -122.39813413801389, 41.95966630540988, 709.3294822778619 ] ] ] }, "bbox": [ -122.3981341, 41.95961743, 709.3294823, -122.3888159, 41.96661785, 903.3694823 ], "properties": { "datetime": "2011-09-20T20:01:35Z", "pc:count": 5462225, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550242.5367, "count": 5462225, "maximum": 550644.5444, "minimum": 549877.8044, "name": "X", "position": 0, "stddev": 199.3876506, "variance": 39755.43522 }, { "average": 4645965.145, "count": 5462225, "maximum": 4646244.47, "minimum": 4645472.61, "name": "Y", "position": 1, "stddev": 184.2641478, "variance": 33953.27618 }, { "average": 799.1834314, "count": 5462225, "maximum": 903.3694823, "minimum": 709.3294823, "name": "Z", "position": 2, "stddev": 47.03604379, "variance": 2212.389415 }, { "average": 90.69770085, "count": 5462225, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.27681344, "variance": 2527.757969 }, { "average": 1.123588464, "count": 5462225, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3409163745, "variance": 0.1162239744 }, { "average": 1.263937132, "count": 5462225, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4741531988, "variance": 0.224821256 }, { "average": 0.5001163445, "count": 5462225, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000322, "variance": 0.2500000322 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264154443, "count": 5462225, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4408819668, "variance": 0.1943769086 }, { "average": -1.41989794, "count": 5462225, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.760126035, "variance": 76.73980814 }, { "average": 142.2717343, "count": 5462225, "maximum": 217, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.553379858, "variance": 6.519748698 }, { "average": 88.70277003, "count": 5462225, "maximum": 229, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 104.835464, "variance": 10990.47452 }, { "average": 551812.3204, "count": 5462225, "maximum": 584095.9421, "minimum": 496387.5331, "name": "GpsTime", "position": 12, "stddev": 41398.2529, "variance": 1713815343 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549877.8044, 4645472.61, 709.3294823, 550644.5444, 4646244.47, 903.3694823 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549877.8043516102, 4645472.610277776, 709.3294822778619 ], [ 549877.8043516102, 4646244.470277775, 709.3294822778619 ], [ 550644.5443516102, 4646244.470277775, 903.3694822778618 ], [ 550644.5443516102, 4645472.610277776, 903.3694822778618 ], [ 549877.8043516102, 4645472.610277776, 709.3294822778619 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:01:35+00:00", "end_time": "2011-09-19T19:39:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0651.copc.json", "type": "application/json" } ], "assets": { "klm_0651.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0651.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0651.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3981341, 41.95961743, 709.3294823, -122.3888159, 41.96661785, 903.3694823 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39813413801389, 41.95966630540988, 709.3294822778619 ], [ -122.39806871040794, 41.9666178528706, 709.3294822778619 ], [ -122.38881589230115, 41.96656896614589, 903.3694822778618 ], [ -122.38888232549525, 41.959617430533896, 903.3694822778618 ], [ -122.39813413801389, 41.95966630540988, 709.3294822778619 ] ] ] }, "id": "klm_0651.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0651.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:01:35Z", "pc:count": 5462225, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550242.5367, "count": 5462225, "maximum": 550644.5444, "minimum": 549877.8044, "name": "X", "position": 0, "stddev": 199.3876506, "variance": 39755.43522 }, { "average": 4645965.145, "count": 5462225, "maximum": 4646244.47, "minimum": 4645472.61, "name": "Y", "position": 1, "stddev": 184.2641478, "variance": 33953.27618 }, { "average": 799.1834314, "count": 5462225, "maximum": 903.3694823, "minimum": 709.3294823, "name": "Z", "position": 2, "stddev": 47.03604379, "variance": 2212.389415 }, { "average": 90.69770085, "count": 5462225, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.27681344, "variance": 2527.757969 }, { "average": 1.123588464, "count": 5462225, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3409163745, "variance": 0.1162239744 }, { "average": 1.263937132, "count": 5462225, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4741531988, "variance": 0.224821256 }, { "average": 0.5001163445, "count": 5462225, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000322, "variance": 0.2500000322 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264154443, "count": 5462225, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4408819668, "variance": 0.1943769086 }, { "average": -1.41989794, "count": 5462225, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.760126035, "variance": 76.73980814 }, { "average": 142.2717343, "count": 5462225, "maximum": 217, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.553379858, "variance": 6.519748698 }, { "average": 88.70277003, "count": 5462225, "maximum": 229, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 104.835464, "variance": 10990.47452 }, { "average": 551812.3204, "count": 5462225, "maximum": 584095.9421, "minimum": 496387.5331, "name": "GpsTime", "position": 12, "stddev": 41398.2529, "variance": 1713815343 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5462225, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549877.8044, 4645472.61, 709.3294823, 550644.5444, 4646244.47, 903.3694823 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549877.8043516102, 4645472.610277776, 709.3294822778619 ], [ 549877.8043516102, 4646244.470277775, 709.3294822778619 ], [ 550644.5443516102, 4646244.470277775, 903.3694822778618 ], [ 550644.5443516102, 4645472.610277776, 903.3694822778618 ], [ 549877.8043516102, 4645472.610277776, 709.3294822778619 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:01:35+00:00", "end_time": "2011-09-19T19:39:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0597.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46230407107895, 41.9181889056551, 659.0175732173643 ], [ -122.46224570996193, 41.925139860594975, 659.0175732173643 ], [ -122.45293727676864, 41.925095888246524, 829.0575732173643 ], [ -122.45299664797793, 41.91814494396502, 829.0575732173643 ], [ -122.46230407107895, 41.9181889056551, 659.0175732173643 ] ] ] }, "bbox": [ -122.4623041, 41.91814494, 659.0175732, -122.4529373, 41.92513986, 829.0575732 ], "properties": { "datetime": "2011-09-20T21:26:40Z", "pc:count": 4435298, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544966.5142, "count": 4435298, "maximum": 545360.7453, "minimum": 544588.9053, "name": "X", "position": 0, "stddev": 220.8727502, "variance": 48784.7718 }, { "average": 4641225.593, "count": 4435298, "maximum": 4641603.87, "minimum": 4640832.09, "name": "Y", "position": 1, "stddev": 223.0656519, "variance": 49758.28508 }, { "average": 756.8844949, "count": 4435298, "maximum": 829.0575732, "minimum": 659.0175732, "name": "Z", "position": 2, "stddev": 40.61992548, "variance": 1649.978346 }, { "average": 101.8450898, "count": 4435298, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.65281354, "variance": 1494.039995 }, { "average": 1.030905026, "count": 4435298, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1771383679, "variance": 0.03137800138 }, { "average": 1.066720432, "count": 4435298, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2610889132, "variance": 0.0681674206 }, { "average": 0.5007945351, "count": 4435298, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994251, "variance": 0.2499994251 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.446788919, "count": 4435298, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4971605743, "variance": 0.2471686366 }, { "average": 0.5905801603, "count": 4435298, "maximum": 18, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.608253682, "variance": 74.10203145 }, { "average": 144.0854209, "count": 4435298, "maximum": 155, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.786444386, "variance": 3.191383543 }, { "average": 29.62577283, "count": 4435298, "maximum": 33, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 1.336951766, "variance": 1.787440025 }, { "average": 588324.8807, "count": 4435298, "maximum": 589200.6386, "minimum": 587367.1148, "name": "GpsTime", "position": 12, "stddev": 376.613598, "variance": 141837.8022 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544588.9053, 4640832.09, 659.0175732, 545360.7453, 4641603.87, 829.0575732 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544588.9053146964, 4640832.09020405, 659.0175732173643 ], [ 544588.9053146964, 4641603.870204049, 659.0175732173643 ], [ 545360.7453146965, 4641603.870204049, 829.0575732173643 ], [ 545360.7453146965, 4640832.09020405, 829.0575732173643 ], [ 544588.9053146964, 4640832.09020405, 659.0175732173643 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:26:40+00:00", "end_time": "2011-09-20T20:56:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0597.copc.json", "type": "application/json" } ], "assets": { "klm_0597.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0597.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0597.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4623041, 41.91814494, 659.0175732, -122.4529373, 41.92513986, 829.0575732 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46230407107895, 41.9181889056551, 659.0175732173643 ], [ -122.46224570996193, 41.925139860594975, 659.0175732173643 ], [ -122.45293727676864, 41.925095888246524, 829.0575732173643 ], [ -122.45299664797793, 41.91814494396502, 829.0575732173643 ], [ -122.46230407107895, 41.9181889056551, 659.0175732173643 ] ] ] }, "id": "klm_0597.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0597.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:26:40Z", "pc:count": 4435298, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544966.5142, "count": 4435298, "maximum": 545360.7453, "minimum": 544588.9053, "name": "X", "position": 0, "stddev": 220.8727502, "variance": 48784.7718 }, { "average": 4641225.593, "count": 4435298, "maximum": 4641603.87, "minimum": 4640832.09, "name": "Y", "position": 1, "stddev": 223.0656519, "variance": 49758.28508 }, { "average": 756.8844949, "count": 4435298, "maximum": 829.0575732, "minimum": 659.0175732, "name": "Z", "position": 2, "stddev": 40.61992548, "variance": 1649.978346 }, { "average": 101.8450898, "count": 4435298, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.65281354, "variance": 1494.039995 }, { "average": 1.030905026, "count": 4435298, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1771383679, "variance": 0.03137800138 }, { "average": 1.066720432, "count": 4435298, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2610889132, "variance": 0.0681674206 }, { "average": 0.5007945351, "count": 4435298, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994251, "variance": 0.2499994251 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.446788919, "count": 4435298, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4971605743, "variance": 0.2471686366 }, { "average": 0.5905801603, "count": 4435298, "maximum": 18, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.608253682, "variance": 74.10203145 }, { "average": 144.0854209, "count": 4435298, "maximum": 155, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.786444386, "variance": 3.191383543 }, { "average": 29.62577283, "count": 4435298, "maximum": 33, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 1.336951766, "variance": 1.787440025 }, { "average": 588324.8807, "count": 4435298, "maximum": 589200.6386, "minimum": 587367.1148, "name": "GpsTime", "position": 12, "stddev": 376.613598, "variance": 141837.8022 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4435298, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544588.9053, 4640832.09, 659.0175732, 545360.7453, 4641603.87, 829.0575732 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544588.9053146964, 4640832.09020405, 659.0175732173643 ], [ 544588.9053146964, 4641603.870204049, 659.0175732173643 ], [ 545360.7453146965, 4641603.870204049, 829.0575732173643 ], [ 545360.7453146965, 4640832.09020405, 829.0575732173643 ], [ 544588.9053146964, 4640832.09020405, 659.0175732173643 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:26:40+00:00", "end_time": "2011-09-20T20:56:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0556.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54494999067343, 41.904085565899784, 679.9256164836651 ], [ -122.54493214142303, 41.90659910905604, 679.9256164836651 ], [ -122.54087240109084, 41.906582948710636, 727.785616483665 ], [ -122.54089040956269, 41.90406940697104, 727.785616483665 ], [ -122.54494999067343, 41.904085565899784, 679.9256164836651 ] ] ] }, "bbox": [ -122.54495, 41.90406941, 679.9256165, -122.5408724, 41.90659911, 727.7856165 ], "properties": { "datetime": "2011-09-21T01:26:11Z", "pc:count": 348926, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537830.7417, "count": 348926, "maximum": 538080.6064, "minimum": 537743.8864, "name": "X", "position": 0, "stddev": 66.98710466, "variance": 4487.272191 }, { "average": 4639318.338, "count": 348926, "maximum": 4639505.645, "minimum": 4639226.565, "name": "Y", "position": 1, "stddev": 67.69442462, "variance": 4582.535124 }, { "average": 707.0364201, "count": 348926, "maximum": 727.7856165, "minimum": 679.9256165, "name": "Z", "position": 2, "stddev": 10.12593138, "variance": 102.5344864 }, { "average": 108.3098565, "count": 348926, "maximum": 181, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 18.37560727, "variance": 337.6629426 }, { "average": 1.000409829, "count": 348926, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02024011444, "variance": 0.0004096622324 }, { "average": 1.000833988, "count": 348926, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02886684214, "variance": 0.000833294575 }, { "average": 0.5010861902, "count": 348926, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995367, "variance": 0.2499995367 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318984541, "count": 348926, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4660837116, "variance": 0.2172340262 }, { "average": 0.9771430934, "count": 348926, "maximum": 21, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.791053672, "variance": 60.70051732 }, { "average": 143.1439646, "count": 348926, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.371488534, "variance": 1.880980798 }, { "average": 63.83820065, "count": 348926, "maximum": 69, "minimum": 58, "name": "PointSourceId", "position": 11, "stddev": 3.276596994, "variance": 10.73608786 }, { "average": 596803.7326, "count": 348926, "maximum": 603571.0068, "minimum": 594646.5388, "name": "GpsTime", "position": 12, "stddev": 2329.061412, "variance": 5424527.06 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537743.8864, 4639226.565, 679.9256165, 538080.6064, 4639505.645, 727.7856165 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537743.8863664701, 4639226.565225336, 679.9256164836651 ], [ 537743.8863664701, 4639505.645225336, 679.9256164836651 ], [ 538080.6063664701, 4639505.645225336, 727.785616483665 ], [ 538080.6063664701, 4639226.565225336, 727.785616483665 ], [ 537743.8863664701, 4639226.565225336, 679.9256164836651 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:26:11+00:00", "end_time": "2011-09-20T22:57:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0556.copc.json", "type": "application/json" } ], "assets": { "klm_0556.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0556.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0556.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.54495, 41.90406941, 679.9256165, -122.5408724, 41.90659911, 727.7856165 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54494999067343, 41.904085565899784, 679.9256164836651 ], [ -122.54493214142303, 41.90659910905604, 679.9256164836651 ], [ -122.54087240109084, 41.906582948710636, 727.785616483665 ], [ -122.54089040956269, 41.90406940697104, 727.785616483665 ], [ -122.54494999067343, 41.904085565899784, 679.9256164836651 ] ] ] }, "id": "klm_0556.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0556.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:26:11Z", "pc:count": 348926, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537830.7417, "count": 348926, "maximum": 538080.6064, "minimum": 537743.8864, "name": "X", "position": 0, "stddev": 66.98710466, "variance": 4487.272191 }, { "average": 4639318.338, "count": 348926, "maximum": 4639505.645, "minimum": 4639226.565, "name": "Y", "position": 1, "stddev": 67.69442462, "variance": 4582.535124 }, { "average": 707.0364201, "count": 348926, "maximum": 727.7856165, "minimum": 679.9256165, "name": "Z", "position": 2, "stddev": 10.12593138, "variance": 102.5344864 }, { "average": 108.3098565, "count": 348926, "maximum": 181, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 18.37560727, "variance": 337.6629426 }, { "average": 1.000409829, "count": 348926, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02024011444, "variance": 0.0004096622324 }, { "average": 1.000833988, "count": 348926, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02886684214, "variance": 0.000833294575 }, { "average": 0.5010861902, "count": 348926, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995367, "variance": 0.2499995367 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318984541, "count": 348926, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4660837116, "variance": 0.2172340262 }, { "average": 0.9771430934, "count": 348926, "maximum": 21, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.791053672, "variance": 60.70051732 }, { "average": 143.1439646, "count": 348926, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.371488534, "variance": 1.880980798 }, { "average": 63.83820065, "count": 348926, "maximum": 69, "minimum": 58, "name": "PointSourceId", "position": 11, "stddev": 3.276596994, "variance": 10.73608786 }, { "average": 596803.7326, "count": 348926, "maximum": 603571.0068, "minimum": 594646.5388, "name": "GpsTime", "position": 12, "stddev": 2329.061412, "variance": 5424527.06 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 348926, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537743.8864, 4639226.565, 679.9256165, 538080.6064, 4639505.645, 727.7856165 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537743.8863664701, 4639226.565225336, 679.9256164836651 ], [ 537743.8863664701, 4639505.645225336, 679.9256164836651 ], [ 538080.6063664701, 4639505.645225336, 727.785616483665 ], [ 538080.6063664701, 4639226.565225336, 727.785616483665 ], [ 537743.8863664701, 4639226.565225336, 679.9256164836651 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:26:11+00:00", "end_time": "2011-09-20T22:57:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0480.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6362919578048, 41.828012174486055, 598.0929010183696 ], [ -122.63625260129119, 41.83496412590162, 598.0929010183696 ], [ -122.62695726042975, 41.834934312750555, 834.2929010183697 ], [ -122.62699762260866, 41.827982368564825, 834.2929010183697 ], [ -122.6362919578048, 41.828012174486055, 598.0929010183696 ] ] ] }, "bbox": [ -122.636292, 41.82798237, 598.092901, -122.6269573, 41.83496413, 834.292901 ], "properties": { "datetime": "2011-09-14T20:52:33Z", "pc:count": 7364277, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 530575.8974, "count": 7364277, "maximum": 530975.3951, "minimum": 530203.5751, "name": "X", "position": 0, "stddev": 216.3005755, "variance": 46785.93896 }, { "average": 4631093.242, "count": 7364277, "maximum": 4631516.109, "minimum": 4630744.249, "name": "Y", "position": 1, "stddev": 220.018078, "variance": 48407.95466 }, { "average": 668.7715221, "count": 7364277, "maximum": 834.292901, "minimum": 598.092901, "name": "Z", "position": 2, "stddev": 53.590209, "variance": 2871.9105 }, { "average": 87.2596813, "count": 7364277, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.59675996, "variance": 2171.258039 }, { "average": 1.075988587, "count": 7364277, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2856625537, "variance": 0.08160309459 }, { "average": 1.163330087, "count": 7364277, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4187234023, "variance": 0.1753292877 }, { "average": 0.5004417949, "count": 7364277, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998388, "variance": 0.2499998388 }, { "average": 1.357906553e-07, "count": 7364277, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003684978363, "variance": 1.357906553e-07 }, { "average": 1.195279184, "count": 7364277, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3964154959, "variance": 0.1571452454 }, { "average": -0.9785018854, "count": 7364277, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.512678421, "variance": 72.4656939 }, { "average": 144.3690736, "count": 7364277, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.972759375, "variance": 15.78281705 }, { "average": 90.19021636, "count": 7364277, "maximum": 103, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 8.892173138, "variance": 79.07074311 }, { "average": 65025.05346, "count": 7364277, "maximum": 68753.54039, "minimum": 62160.58857, "name": "GpsTime", "position": 12, "stddev": 2535.303115, "variance": 6427761.886 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530203.5751, 4630744.249, 598.092901, 530975.3951, 4631516.109, 834.292901 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530203.5750985194, 4630744.248684078, 598.0929010183696 ], [ 530203.5750985194, 4631516.108684078, 598.0929010183696 ], [ 530975.3950985195, 4631516.108684078, 834.2929010183697 ], [ 530975.3950985195, 4630744.248684078, 834.2929010183697 ], [ 530203.5750985194, 4630744.248684078, 598.0929010183696 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:52:33+00:00", "end_time": "2011-09-14T19:02:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0480.copc.json", "type": "application/json" } ], "assets": { "klm_0480.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0480.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0480.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.636292, 41.82798237, 598.092901, -122.6269573, 41.83496413, 834.292901 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.6362919578048, 41.828012174486055, 598.0929010183696 ], [ -122.63625260129119, 41.83496412590162, 598.0929010183696 ], [ -122.62695726042975, 41.834934312750555, 834.2929010183697 ], [ -122.62699762260866, 41.827982368564825, 834.2929010183697 ], [ -122.6362919578048, 41.828012174486055, 598.0929010183696 ] ] ] }, "id": "klm_0480.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0480.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:52:33Z", "pc:count": 7364277, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 530575.8974, "count": 7364277, "maximum": 530975.3951, "minimum": 530203.5751, "name": "X", "position": 0, "stddev": 216.3005755, "variance": 46785.93896 }, { "average": 4631093.242, "count": 7364277, "maximum": 4631516.109, "minimum": 4630744.249, "name": "Y", "position": 1, "stddev": 220.018078, "variance": 48407.95466 }, { "average": 668.7715221, "count": 7364277, "maximum": 834.292901, "minimum": 598.092901, "name": "Z", "position": 2, "stddev": 53.590209, "variance": 2871.9105 }, { "average": 87.2596813, "count": 7364277, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.59675996, "variance": 2171.258039 }, { "average": 1.075988587, "count": 7364277, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2856625537, "variance": 0.08160309459 }, { "average": 1.163330087, "count": 7364277, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4187234023, "variance": 0.1753292877 }, { "average": 0.5004417949, "count": 7364277, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998388, "variance": 0.2499998388 }, { "average": 1.357906553e-07, "count": 7364277, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003684978363, "variance": 1.357906553e-07 }, { "average": 1.195279184, "count": 7364277, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3964154959, "variance": 0.1571452454 }, { "average": -0.9785018854, "count": 7364277, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.512678421, "variance": 72.4656939 }, { "average": 144.3690736, "count": 7364277, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.972759375, "variance": 15.78281705 }, { "average": 90.19021636, "count": 7364277, "maximum": 103, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 8.892173138, "variance": 79.07074311 }, { "average": 65025.05346, "count": 7364277, "maximum": 68753.54039, "minimum": 62160.58857, "name": "GpsTime", "position": 12, "stddev": 2535.303115, "variance": 6427761.886 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7364277, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 530203.5751, 4630744.249, 598.092901, 530975.3951, 4631516.109, 834.292901 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 530203.5750985194, 4630744.248684078, 598.0929010183696 ], [ 530203.5750985194, 4631516.108684078, 598.0929010183696 ], [ 530975.3950985195, 4631516.108684078, 834.2929010183697 ], [ 530975.3950985195, 4630744.248684078, 834.2929010183697 ], [ 530203.5750985194, 4630744.248684078, 598.0929010183696 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:52:33+00:00", "end_time": "2011-09-14T19:02:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0667.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.35214366552162, 41.98730618809503, 813.7571613415303 ], [ -122.35211143953441, 41.99048426379934, 813.7571613415303 ], [ -122.34288639442158, 41.99043182747419, 884.1571613415304 ], [ -122.34291907918025, 41.987253757579985, 884.1571613415304 ], [ -122.35214366552162, 41.98730618809503, 813.7571613415303 ] ] ] }, "bbox": [ -122.3521437, 41.98725376, 813.7571613, -122.3428864, 41.99048426, 884.1571613 ], "properties": { "datetime": "2011-09-19T19:33:51Z", "pc:count": 1441950, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554136.8635, "count": 1441950, "maximum": 554430.0064, "minimum": 553665.8464, "name": "X", "position": 0, "stddev": 192.4081805, "variance": 37020.90793 }, { "average": 4648704.074, "count": 1441950, "maximum": 4648922.113, "minimum": 4648569.233, "name": "Y", "position": 1, "stddev": 88.70961965, "variance": 7869.396618 }, { "average": 841.0327794, "count": 1441950, "maximum": 884.1571613, "minimum": 813.7571613, "name": "Z", "position": 2, "stddev": 9.738293751, "variance": 94.83436518 }, { "average": 95.06584486, "count": 1441950, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.74229203, "variance": 1826.903528 }, { "average": 1.065674261, "count": 1441950, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2518846423, "variance": 0.06344587305 }, { "average": 1.141175492, "count": 1441950, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3609874666, "variance": 0.1303119511 }, { "average": 0.5002406463, "count": 1441950, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001155, "variance": 0.2500001155 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.345179098, "count": 1441950, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.475426803, "variance": 0.226030645 }, { "average": -7.539788034, "count": 1441950, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.676919023, "variance": 44.58124764 }, { "average": 141.7130386, "count": 1441950, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.638770666, "variance": 2.685569296 }, { "average": 221.3959742, "count": 1441950, "maximum": 224, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.248302898, "variance": 1.558260126 }, { "average": 495379.7949, "count": 1441950, "maximum": 496031.2193, "minimum": 495066.7843, "name": "GpsTime", "position": 12, "stddev": 294.2662155, "variance": 86592.60557 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 553665.8464, 4648569.233, 813.7571613, 554430.0064, 4648922.113, 884.1571613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 553665.8463693861, 4648569.233404907, 813.7571613415303 ], [ 553665.8463693861, 4648922.113404908, 813.7571613415303 ], [ 554430.006369386, 4648922.113404908, 884.1571613415304 ], [ 554430.006369386, 4648569.233404907, 884.1571613415304 ], [ 553665.8463693861, 4648569.233404907, 813.7571613415303 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:33:51+00:00", "end_time": "2011-09-19T19:17:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0667.copc.json", "type": "application/json" } ], "assets": { "klm_0667.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0667.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0667.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3521437, 41.98725376, 813.7571613, -122.3428864, 41.99048426, 884.1571613 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.35214366552162, 41.98730618809503, 813.7571613415303 ], [ -122.35211143953441, 41.99048426379934, 813.7571613415303 ], [ -122.34288639442158, 41.99043182747419, 884.1571613415304 ], [ -122.34291907918025, 41.987253757579985, 884.1571613415304 ], [ -122.35214366552162, 41.98730618809503, 813.7571613415303 ] ] ] }, "id": "klm_0667.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0667.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:33:51Z", "pc:count": 1441950, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554136.8635, "count": 1441950, "maximum": 554430.0064, "minimum": 553665.8464, "name": "X", "position": 0, "stddev": 192.4081805, "variance": 37020.90793 }, { "average": 4648704.074, "count": 1441950, "maximum": 4648922.113, "minimum": 4648569.233, "name": "Y", "position": 1, "stddev": 88.70961965, "variance": 7869.396618 }, { "average": 841.0327794, "count": 1441950, "maximum": 884.1571613, "minimum": 813.7571613, "name": "Z", "position": 2, "stddev": 9.738293751, "variance": 94.83436518 }, { "average": 95.06584486, "count": 1441950, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.74229203, "variance": 1826.903528 }, { "average": 1.065674261, "count": 1441950, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2518846423, "variance": 0.06344587305 }, { "average": 1.141175492, "count": 1441950, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3609874666, "variance": 0.1303119511 }, { "average": 0.5002406463, "count": 1441950, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001155, "variance": 0.2500001155 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.345179098, "count": 1441950, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.475426803, "variance": 0.226030645 }, { "average": -7.539788034, "count": 1441950, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.676919023, "variance": 44.58124764 }, { "average": 141.7130386, "count": 1441950, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.638770666, "variance": 2.685569296 }, { "average": 221.3959742, "count": 1441950, "maximum": 224, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.248302898, "variance": 1.558260126 }, { "average": 495379.7949, "count": 1441950, "maximum": 496031.2193, "minimum": 495066.7843, "name": "GpsTime", "position": 12, "stddev": 294.2662155, "variance": 86592.60557 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1441950, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 553665.8464, 4648569.233, 813.7571613, 554430.0064, 4648922.113, 884.1571613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 553665.8463693861, 4648569.233404907, 813.7571613415303 ], [ 553665.8463693861, 4648922.113404908, 813.7571613415303 ], [ 554430.006369386, 4648922.113404908, 884.1571613415304 ], [ 554430.006369386, 4648569.233404907, 884.1571613415304 ], [ 553665.8463693861, 4648569.233404907, 813.7571613415303 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:33:51+00:00", "end_time": "2011-09-19T19:17:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0631.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42571446663433, 41.95269552199016, 709.385683709329 ], [ -122.42565204912435, 41.959647472593105, 709.385683709329 ], [ -122.41633961957925, 41.95960050732773, 861.425683709329 ], [ -122.41640304897629, 41.952648568108756, 861.425683709329 ], [ -122.42571446663433, 41.95269552199016, 709.385683709329 ] ] ] }, "bbox": [ -122.4257145, 41.95264857, 709.3856837, -122.4163396, 41.95964747, 861.4256837 ], "properties": { "datetime": "2011-09-20T21:03:57Z", "pc:count": 4965963, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547988.1542, "count": 4965963, "maximum": 548369.159, "minimum": 547597.399, "name": "X", "position": 0, "stddev": 218.4326628, "variance": 47712.82817 }, { "average": 4645072.1, "count": 4965963, "maximum": 4645454.868, "minimum": 4644682.968, "name": "Y", "position": 1, "stddev": 214.0323551, "variance": 45809.84904 }, { "average": 780.0907157, "count": 4965963, "maximum": 861.4256837, "minimum": 709.3856837, "name": "Z", "position": 2, "stddev": 34.73193466, "variance": 1206.307285 }, { "average": 93.18720961, "count": 4965963, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.04976439, "variance": 2120.580801 }, { "average": 1.101410542, "count": 4965963, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3131184256, "variance": 0.09804314845 }, { "average": 1.215914013, "count": 4965963, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4434103666, "variance": 0.1966127532 }, { "average": 0.5005061455, "count": 4965963, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997942, "variance": 0.2499997942 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.33192414, "count": 4965963, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4709039712, "variance": 0.2217505501 }, { "average": 0.4133950029, "count": 4965963, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.584361713, "variance": 73.69126602 }, { "average": 144.0118845, "count": 4965963, "maximum": 176, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.386240806, "variance": 5.694145183 }, { "average": 24.60019597, "count": 4965963, "maximum": 28, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.294877606, "variance": 1.676708015 }, { "average": 586901.5746, "count": 4965963, "maximum": 587837.6645, "minimum": 585494.9963, "name": "GpsTime", "position": 12, "stddev": 384.97643, "variance": 148206.8516 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547597.399, 4644682.968, 709.3856837, 548369.159, 4645454.868, 861.4256837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547597.3990284189, 4644682.968464022, 709.385683709329 ], [ 547597.3990284189, 4645454.868464022, 709.385683709329 ], [ 548369.159028419, 4645454.868464022, 861.425683709329 ], [ 548369.159028419, 4644682.968464022, 861.425683709329 ], [ 547597.3990284189, 4644682.968464022, 709.385683709329 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:57+00:00", "end_time": "2011-09-20T20:24:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0631.copc.json", "type": "application/json" } ], "assets": { "klm_0631.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0631.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0631.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4257145, 41.95264857, 709.3856837, -122.4163396, 41.95964747, 861.4256837 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42571446663433, 41.95269552199016, 709.385683709329 ], [ -122.42565204912435, 41.959647472593105, 709.385683709329 ], [ -122.41633961957925, 41.95960050732773, 861.425683709329 ], [ -122.41640304897629, 41.952648568108756, 861.425683709329 ], [ -122.42571446663433, 41.95269552199016, 709.385683709329 ] ] ] }, "id": "klm_0631.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0631.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:03:57Z", "pc:count": 4965963, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547988.1542, "count": 4965963, "maximum": 548369.159, "minimum": 547597.399, "name": "X", "position": 0, "stddev": 218.4326628, "variance": 47712.82817 }, { "average": 4645072.1, "count": 4965963, "maximum": 4645454.868, "minimum": 4644682.968, "name": "Y", "position": 1, "stddev": 214.0323551, "variance": 45809.84904 }, { "average": 780.0907157, "count": 4965963, "maximum": 861.4256837, "minimum": 709.3856837, "name": "Z", "position": 2, "stddev": 34.73193466, "variance": 1206.307285 }, { "average": 93.18720961, "count": 4965963, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.04976439, "variance": 2120.580801 }, { "average": 1.101410542, "count": 4965963, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3131184256, "variance": 0.09804314845 }, { "average": 1.215914013, "count": 4965963, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4434103666, "variance": 0.1966127532 }, { "average": 0.5005061455, "count": 4965963, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997942, "variance": 0.2499997942 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.33192414, "count": 4965963, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4709039712, "variance": 0.2217505501 }, { "average": 0.4133950029, "count": 4965963, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.584361713, "variance": 73.69126602 }, { "average": 144.0118845, "count": 4965963, "maximum": 176, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.386240806, "variance": 5.694145183 }, { "average": 24.60019597, "count": 4965963, "maximum": 28, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.294877606, "variance": 1.676708015 }, { "average": 586901.5746, "count": 4965963, "maximum": 587837.6645, "minimum": 585494.9963, "name": "GpsTime", "position": 12, "stddev": 384.97643, "variance": 148206.8516 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4965963, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547597.399, 4644682.968, 709.3856837, 548369.159, 4645454.868, 861.4256837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547597.3990284189, 4644682.968464022, 709.385683709329 ], [ 547597.3990284189, 4645454.868464022, 709.385683709329 ], [ 548369.159028419, 4645454.868464022, 861.425683709329 ], [ 548369.159028419, 4644682.968464022, 861.425683709329 ], [ 547597.3990284189, 4644682.968464022, 709.385683709329 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:57+00:00", "end_time": "2011-09-20T20:24:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0668.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.34289221437314, 41.969004138281406, 835.5244350680498 ], [ -122.34284430522045, 41.973665165586695, 835.5244350680498 ], [ -122.33356304965415, 41.97361166133761, 929.6444350680497 ], [ -122.33361163532079, 41.968950642727414, 929.6444350680497 ], [ -122.34289221437314, 41.969004138281406, 835.5244350680498 ] ] ] }, "bbox": [ -122.3428922, 41.96895064, 835.5244351, -122.333563, 41.97366517, 929.6444351 ], "properties": { "datetime": "2011-09-19T20:22:33Z", "pc:count": 1771333, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554935.8307, "count": 1771333, "maximum": 555216.7954, "minimum": 554447.7754, "name": "X", "position": 0, "stddev": 194.6266175, "variance": 37879.52024 }, { "average": 4646891.066, "count": 1771333, "maximum": 4647060.55, "minimum": 4646543.01, "name": "Y", "position": 1, "stddev": 120.933586, "variance": 14624.93222 }, { "average": 869.4961546, "count": 1771333, "maximum": 929.6444351, "minimum": 835.5244351, "name": "Z", "position": 2, "stddev": 16.76426885, "variance": 281.0407102 }, { "average": 86.80717064, "count": 1771333, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.6605741, "variance": 2566.493768 }, { "average": 1.11758715, "count": 1771333, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3373129846, "variance": 0.1137800496 }, { "average": 1.253594892, "count": 1771333, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4748425774, "variance": 0.2254754733 }, { "average": 0.4999003575, "count": 1771333, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001312, "variance": 0.2500001312 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254245249, "count": 1771333, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.435436229, "variance": 0.1896047095 }, { "average": -1.258534294, "count": 1771333, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.947695318, "variance": 80.0612515 }, { "average": 141.8776007, "count": 1771333, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.654762902, "variance": 2.738240261 }, { "average": 232.3257276, "count": 1771333, "maximum": 235, "minimum": 230, "name": "PointSourceId", "position": 11, "stddev": 1.083481163, "variance": 1.173931432 }, { "average": 498356.1296, "count": 1771333, "maximum": 498953.4171, "minimum": 497789.9212, "name": "GpsTime", "position": 12, "stddev": 246.401085, "variance": 60713.49467 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 554447.7754, 4646543.01, 835.5244351, 555216.7954, 4647060.55, 929.6444351 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 554447.7753786494, 4646543.00973988, 835.5244350680498 ], [ 554447.7753786494, 4647060.54973988, 835.5244350680498 ], [ 555216.7953786494, 4647060.54973988, 929.6444350680497 ], [ 555216.7953786494, 4646543.00973988, 929.6444350680497 ], [ 554447.7753786494, 4646543.00973988, 835.5244350680498 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:22:33+00:00", "end_time": "2011-09-19T20:03:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0668.copc.json", "type": "application/json" } ], "assets": { "klm_0668.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0668.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0668.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3428922, 41.96895064, 835.5244351, -122.333563, 41.97366517, 929.6444351 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.34289221437314, 41.969004138281406, 835.5244350680498 ], [ -122.34284430522045, 41.973665165586695, 835.5244350680498 ], [ -122.33356304965415, 41.97361166133761, 929.6444350680497 ], [ -122.33361163532079, 41.968950642727414, 929.6444350680497 ], [ -122.34289221437314, 41.969004138281406, 835.5244350680498 ] ] ] }, "id": "klm_0668.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0668.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:22:33Z", "pc:count": 1771333, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554935.8307, "count": 1771333, "maximum": 555216.7954, "minimum": 554447.7754, "name": "X", "position": 0, "stddev": 194.6266175, "variance": 37879.52024 }, { "average": 4646891.066, "count": 1771333, "maximum": 4647060.55, "minimum": 4646543.01, "name": "Y", "position": 1, "stddev": 120.933586, "variance": 14624.93222 }, { "average": 869.4961546, "count": 1771333, "maximum": 929.6444351, "minimum": 835.5244351, "name": "Z", "position": 2, "stddev": 16.76426885, "variance": 281.0407102 }, { "average": 86.80717064, "count": 1771333, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.6605741, "variance": 2566.493768 }, { "average": 1.11758715, "count": 1771333, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3373129846, "variance": 0.1137800496 }, { "average": 1.253594892, "count": 1771333, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4748425774, "variance": 0.2254754733 }, { "average": 0.4999003575, "count": 1771333, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001312, "variance": 0.2500001312 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254245249, "count": 1771333, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.435436229, "variance": 0.1896047095 }, { "average": -1.258534294, "count": 1771333, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.947695318, "variance": 80.0612515 }, { "average": 141.8776007, "count": 1771333, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.654762902, "variance": 2.738240261 }, { "average": 232.3257276, "count": 1771333, "maximum": 235, "minimum": 230, "name": "PointSourceId", "position": 11, "stddev": 1.083481163, "variance": 1.173931432 }, { "average": 498356.1296, "count": 1771333, "maximum": 498953.4171, "minimum": 497789.9212, "name": "GpsTime", "position": 12, "stddev": 246.401085, "variance": 60713.49467 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1771333, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 554447.7754, 4646543.01, 835.5244351, 555216.7954, 4647060.55, 929.6444351 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 554447.7753786494, 4646543.00973988, 835.5244350680498 ], [ 554447.7753786494, 4647060.54973988, 835.5244350680498 ], [ 555216.7953786494, 4647060.54973988, 929.6444350680497 ], [ 555216.7953786494, 4646543.00973988, 929.6444350680497 ], [ 554447.7753786494, 4646543.00973988, 835.5244350680498 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:22:33+00:00", "end_time": "2011-09-19T20:03:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0603.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45310119480298, 41.91822488830183, 657.044022974162 ], [ -122.45304183323579, 41.9251760127351, 657.044022974162 ], [ -122.44373389160563, 41.92513129660441, 810.8440229741619 ], [ -122.44379426323454, 41.91818018301007, 810.8440229741619 ], [ -122.45310119480298, 41.91822488830183, 657.044022974162 ] ] ] }, "bbox": [ -122.4531012, 41.91818018, 657.044023, -122.4437339, 41.92517601, 810.844023 ], "properties": { "datetime": "2011-09-20T21:08:32Z", "pc:count": 4584517, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545744.6607, "count": 4584517, "maximum": 546123.8193, "minimum": 545352.0193, "name": "X", "position": 0, "stddev": 221.9495914, "variance": 49261.62114 }, { "average": 4641227.245, "count": 4584517, "maximum": 4641612.711, "minimum": 4640840.911, "name": "Y", "position": 1, "stddev": 218.6409331, "variance": 47803.85765 }, { "average": 710.0853274, "count": 4584517, "maximum": 810.844023, "minimum": 657.044023, "name": "Z", "position": 2, "stddev": 37.11102618, "variance": 1377.228264 }, { "average": 90.30988673, "count": 4584517, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.75939738, "variance": 2093.922449 }, { "average": 1.069788377, "count": 4584517, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2675011069, "variance": 0.0715568422 }, { "average": 1.148818731, "count": 4584517, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3895191987, "variance": 0.1517252062 }, { "average": 0.5004699514, "count": 4584517, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998337, "variance": 0.2499998337 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.371824338, "count": 4584517, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4832918898, "variance": 0.2335710507 }, { "average": 0.2158725721, "count": 4584517, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.693772325, "variance": 75.58167724 }, { "average": 145.7048018, "count": 4584517, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.140610244, "variance": 4.582212216 }, { "average": 26.02981514, "count": 4584517, "maximum": 29, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.332958647, "variance": 1.776778755 }, { "average": 587309.8187, "count": 4584517, "maximum": 588112.8616, "minimum": 586349.8567, "name": "GpsTime", "position": 12, "stddev": 385.03927, "variance": 148255.2395 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545352.0193, 4640840.911, 657.044023, 546123.8193, 4641612.711, 810.844023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545352.0193123681, 4640840.910928449, 657.044022974162 ], [ 545352.0193123681, 4641612.710928449, 657.044022974162 ], [ 546123.8193123682, 4641612.710928449, 810.8440229741619 ], [ 546123.8193123682, 4640840.910928449, 810.8440229741619 ], [ 545352.0193123681, 4640840.910928449, 657.044022974162 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:08:32+00:00", "end_time": "2011-09-20T20:39:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0603.copc.json", "type": "application/json" } ], "assets": { "klm_0603.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0603.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0603.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4531012, 41.91818018, 657.044023, -122.4437339, 41.92517601, 810.844023 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45310119480298, 41.91822488830183, 657.044022974162 ], [ -122.45304183323579, 41.9251760127351, 657.044022974162 ], [ -122.44373389160563, 41.92513129660441, 810.8440229741619 ], [ -122.44379426323454, 41.91818018301007, 810.8440229741619 ], [ -122.45310119480298, 41.91822488830183, 657.044022974162 ] ] ] }, "id": "klm_0603.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0603.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:08:32Z", "pc:count": 4584517, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545744.6607, "count": 4584517, "maximum": 546123.8193, "minimum": 545352.0193, "name": "X", "position": 0, "stddev": 221.9495914, "variance": 49261.62114 }, { "average": 4641227.245, "count": 4584517, "maximum": 4641612.711, "minimum": 4640840.911, "name": "Y", "position": 1, "stddev": 218.6409331, "variance": 47803.85765 }, { "average": 710.0853274, "count": 4584517, "maximum": 810.844023, "minimum": 657.044023, "name": "Z", "position": 2, "stddev": 37.11102618, "variance": 1377.228264 }, { "average": 90.30988673, "count": 4584517, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.75939738, "variance": 2093.922449 }, { "average": 1.069788377, "count": 4584517, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2675011069, "variance": 0.0715568422 }, { "average": 1.148818731, "count": 4584517, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3895191987, "variance": 0.1517252062 }, { "average": 0.5004699514, "count": 4584517, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998337, "variance": 0.2499998337 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.371824338, "count": 4584517, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4832918898, "variance": 0.2335710507 }, { "average": 0.2158725721, "count": 4584517, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.693772325, "variance": 75.58167724 }, { "average": 145.7048018, "count": 4584517, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.140610244, "variance": 4.582212216 }, { "average": 26.02981514, "count": 4584517, "maximum": 29, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.332958647, "variance": 1.776778755 }, { "average": 587309.8187, "count": 4584517, "maximum": 588112.8616, "minimum": 586349.8567, "name": "GpsTime", "position": 12, "stddev": 385.03927, "variance": 148255.2395 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4584517, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545352.0193, 4640840.911, 657.044023, 546123.8193, 4641612.711, 810.844023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545352.0193123681, 4640840.910928449, 657.044022974162 ], [ 545352.0193123681, 4641612.710928449, 657.044022974162 ], [ 546123.8193123682, 4641612.710928449, 810.8440229741619 ], [ 546123.8193123682, 4640840.910928449, 810.8440229741619 ], [ 545352.0193123681, 4640840.910928449, 657.044022974162 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:08:32+00:00", "end_time": "2011-09-20T20:39:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0538.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56330050060733, 41.890251511968366, 650.8631137598073 ], [ -122.56325314397307, 41.897203145655155, 650.8631137598073 ], [ -122.55394862727769, 41.89716738112482, 726.6031137598073 ], [ -122.5539969927154, 41.89021575610871, 726.6031137598073 ], [ -122.56330050060733, 41.890251511968366, 650.8631137598073 ] ] ] }, "bbox": [ -122.5633005, 41.89021576, 650.8631138, -122.5539486, 41.89720315, 726.6031138 ], "properties": { "datetime": "2011-09-20T23:33:36Z", "pc:count": 5033720, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536587.9757, "count": 5033720, "maximum": 537001.5137, "minimum": 536229.6737, "name": "X", "position": 0, "stddev": 222.6111385, "variance": 49555.71898 }, { "average": 4638103.654, "count": 5033720, "maximum": 4638454.538, "minimum": 4637682.698, "name": "Y", "position": 1, "stddev": 231.0111249, "variance": 53366.13984 }, { "average": 681.9463762, "count": 5033720, "maximum": 726.6031138, "minimum": 650.8631138, "name": "Z", "position": 2, "stddev": 13.44104646, "variance": 180.66173 }, { "average": 106.0001736, "count": 5033720, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.3428515, "variance": 1179.431449 }, { "average": 1.014687746, "count": 5033720, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1253176252, "variance": 0.01570450718 }, { "average": 1.032086409, "count": 5033720, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.188969578, "variance": 0.0357095014 }, { "average": 0.5008896005, "count": 5033720, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992583, "variance": 0.2499992583 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343116026, "count": 5033720, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4747498956, "variance": 0.2253874633 }, { "average": 0.7973511204, "count": 5033720, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.980812598, "variance": 80.65499491 }, { "average": 144.4489485, "count": 5033720, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.820704126, "variance": 3.314963516 }, { "average": 62.03044726, "count": 5033720, "maximum": 66, "minimum": 58, "name": "PointSourceId", "position": 11, "stddev": 1.777540454, "variance": 3.159650064 }, { "average": 595699.9592, "count": 5033720, "maximum": 596816.495, "minimum": 594610.8371, "name": "GpsTime", "position": 12, "stddev": 513.3557675, "variance": 263534.1441 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536229.6737, 4637682.698, 650.8631138, 537001.5137, 4638454.538, 726.6031138 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536229.6737436758, 4637682.697926115, 650.8631137598073 ], [ 536229.6737436758, 4638454.537926115, 650.8631137598073 ], [ 537001.5137436759, 4638454.537926115, 726.6031137598073 ], [ 537001.5137436759, 4637682.697926115, 726.6031137598073 ], [ 536229.6737436758, 4637682.697926115, 650.8631137598073 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:33:36+00:00", "end_time": "2011-09-20T22:56:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0538.copc.json", "type": "application/json" } ], "assets": { "klm_0538.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0538.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0538.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5633005, 41.89021576, 650.8631138, -122.5539486, 41.89720315, 726.6031138 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56330050060733, 41.890251511968366, 650.8631137598073 ], [ -122.56325314397307, 41.897203145655155, 650.8631137598073 ], [ -122.55394862727769, 41.89716738112482, 726.6031137598073 ], [ -122.5539969927154, 41.89021575610871, 726.6031137598073 ], [ -122.56330050060733, 41.890251511968366, 650.8631137598073 ] ] ] }, "id": "klm_0538.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0538.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:33:36Z", "pc:count": 5033720, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536587.9757, "count": 5033720, "maximum": 537001.5137, "minimum": 536229.6737, "name": "X", "position": 0, "stddev": 222.6111385, "variance": 49555.71898 }, { "average": 4638103.654, "count": 5033720, "maximum": 4638454.538, "minimum": 4637682.698, "name": "Y", "position": 1, "stddev": 231.0111249, "variance": 53366.13984 }, { "average": 681.9463762, "count": 5033720, "maximum": 726.6031138, "minimum": 650.8631138, "name": "Z", "position": 2, "stddev": 13.44104646, "variance": 180.66173 }, { "average": 106.0001736, "count": 5033720, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.3428515, "variance": 1179.431449 }, { "average": 1.014687746, "count": 5033720, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1253176252, "variance": 0.01570450718 }, { "average": 1.032086409, "count": 5033720, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.188969578, "variance": 0.0357095014 }, { "average": 0.5008896005, "count": 5033720, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992583, "variance": 0.2499992583 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343116026, "count": 5033720, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4747498956, "variance": 0.2253874633 }, { "average": 0.7973511204, "count": 5033720, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.980812598, "variance": 80.65499491 }, { "average": 144.4489485, "count": 5033720, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.820704126, "variance": 3.314963516 }, { "average": 62.03044726, "count": 5033720, "maximum": 66, "minimum": 58, "name": "PointSourceId", "position": 11, "stddev": 1.777540454, "variance": 3.159650064 }, { "average": 595699.9592, "count": 5033720, "maximum": 596816.495, "minimum": 594610.8371, "name": "GpsTime", "position": 12, "stddev": 513.3557675, "variance": 263534.1441 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5033720, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536229.6737, 4637682.698, 650.8631138, 537001.5137, 4638454.538, 726.6031138 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536229.6737436758, 4637682.697926115, 650.8631137598073 ], [ 536229.6737436758, 4638454.537926115, 650.8631137598073 ], [ 537001.5137436759, 4638454.537926115, 726.6031137598073 ], [ 537001.5137436759, 4637682.697926115, 726.6031137598073 ], [ 536229.6737436758, 4637682.697926115, 650.8631137598073 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:33:36+00:00", "end_time": "2011-09-20T22:56:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0572.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5081808589082, 41.904251135604476, 676.1435806002305 ], [ -122.50814401972997, 41.90905069029138, 676.1435806002305 ], [ -122.49887041060913, 41.90901059344383, 789.0835806002306 ], [ -122.49890794428971, 41.90421104546843, 789.0835806002306 ], [ -122.5081808589082, 41.904251135604476, 676.1435806002305 ] ] ] }, "bbox": [ -122.5081809, 41.90421105, 676.1435806, -122.4988704, 41.90905069, 789.0835806 ], "properties": { "datetime": "2011-09-20T22:25:12Z", "pc:count": 2432941, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541154.3229, "count": 2432941, "maximum": 541562.6328, "minimum": 540793.4928, "name": "X", "position": 0, "stddev": 223.2888328, "variance": 49857.90285 }, { "average": 4639474.533, "count": 2432941, "maximum": 4639794.679, "minimum": 4639261.779, "name": "Y", "position": 1, "stddev": 125.5164242, "variance": 15754.37273 }, { "average": 722.6928957, "count": 2432941, "maximum": 789.0835806, "minimum": 676.1435806, "name": "Z", "position": 2, "stddev": 18.8080043, "variance": 353.7410259 }, { "average": 99.99979243, "count": 2432941, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.99700001, "variance": 1224.79001 }, { "average": 1.029310205, "count": 2432941, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1717773673, "variance": 0.02950746392 }, { "average": 1.063202108, "count": 2432941, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2527696438, "variance": 0.06389249281 }, { "average": 0.5007223767, "count": 2432941, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995809, "variance": 0.2499995809 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.425786322, "count": 2432941, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4944617584, "variance": 0.2444924305 }, { "average": 0.4256321066, "count": 2432941, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.659898622, "variance": 74.99384414 }, { "average": 144.4814515, "count": 2432941, "maximum": 152, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.664135401, "variance": 2.769346634 }, { "average": 44.76887109, "count": 2432941, "maximum": 47, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.016376768, "variance": 1.033021734 }, { "average": 592161.2663, "count": 2432941, "maximum": 592712.5584, "minimum": 591734.0703, "name": "GpsTime", "position": 12, "stddev": 246.1010175, "variance": 60565.7108 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540793.4928, 4639261.779, 676.1435806, 541562.6328, 4639794.679, 789.0835806 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540793.492842388, 4639261.77906349, 676.1435806002305 ], [ 540793.492842388, 4639794.679063491, 676.1435806002305 ], [ 541562.6328423879, 4639794.679063491, 789.0835806002306 ], [ 541562.6328423879, 4639261.77906349, 789.0835806002306 ], [ 540793.492842388, 4639261.77906349, 676.1435806002305 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:25:12+00:00", "end_time": "2011-09-20T22:08:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0572.copc.json", "type": "application/json" } ], "assets": { "klm_0572.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0572.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0572.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5081809, 41.90421105, 676.1435806, -122.4988704, 41.90905069, 789.0835806 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5081808589082, 41.904251135604476, 676.1435806002305 ], [ -122.50814401972997, 41.90905069029138, 676.1435806002305 ], [ -122.49887041060913, 41.90901059344383, 789.0835806002306 ], [ -122.49890794428971, 41.90421104546843, 789.0835806002306 ], [ -122.5081808589082, 41.904251135604476, 676.1435806002305 ] ] ] }, "id": "klm_0572.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0572.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:25:12Z", "pc:count": 2432941, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541154.3229, "count": 2432941, "maximum": 541562.6328, "minimum": 540793.4928, "name": "X", "position": 0, "stddev": 223.2888328, "variance": 49857.90285 }, { "average": 4639474.533, "count": 2432941, "maximum": 4639794.679, "minimum": 4639261.779, "name": "Y", "position": 1, "stddev": 125.5164242, "variance": 15754.37273 }, { "average": 722.6928957, "count": 2432941, "maximum": 789.0835806, "minimum": 676.1435806, "name": "Z", "position": 2, "stddev": 18.8080043, "variance": 353.7410259 }, { "average": 99.99979243, "count": 2432941, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.99700001, "variance": 1224.79001 }, { "average": 1.029310205, "count": 2432941, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1717773673, "variance": 0.02950746392 }, { "average": 1.063202108, "count": 2432941, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2527696438, "variance": 0.06389249281 }, { "average": 0.5007223767, "count": 2432941, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995809, "variance": 0.2499995809 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.425786322, "count": 2432941, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4944617584, "variance": 0.2444924305 }, { "average": 0.4256321066, "count": 2432941, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.659898622, "variance": 74.99384414 }, { "average": 144.4814515, "count": 2432941, "maximum": 152, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.664135401, "variance": 2.769346634 }, { "average": 44.76887109, "count": 2432941, "maximum": 47, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.016376768, "variance": 1.033021734 }, { "average": 592161.2663, "count": 2432941, "maximum": 592712.5584, "minimum": 591734.0703, "name": "GpsTime", "position": 12, "stddev": 246.1010175, "variance": 60565.7108 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2432941, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540793.4928, 4639261.779, 676.1435806, 541562.6328, 4639794.679, 789.0835806 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540793.492842388, 4639261.77906349, 676.1435806002305 ], [ 540793.492842388, 4639794.679063491, 676.1435806002305 ], [ 541562.6328423879, 4639794.679063491, 789.0835806002306 ], [ 541562.6328423879, 4639261.77906349, 789.0835806002306 ], [ 540793.492842388, 4639261.77906349, 676.1435806002305 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:25:12+00:00", "end_time": "2011-09-20T22:08:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0439.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71018588272659, 41.86195828426786, 568.5354096293287 ], [ -122.71015448714373, 41.868909705289894, 568.5354096293287 ], [ -122.70085440165064, 41.86888585749993, 748.3754096293286 ], [ -122.70088680455463, 41.861934442259866, 748.3754096293286 ], [ -122.71018588272659, 41.86195828426786, 568.5354096293287 ] ] ] }, "bbox": [ -122.7101859, 41.86193444, 568.5354096, -122.7008544, 41.86890971, 748.3754096 ], "properties": { "datetime": "2011-09-14T23:32:49Z", "pc:count": 6264797, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524470.5385, "count": 6264797, "maximum": 524826.4758, "minimum": 524054.6758, "name": "X", "position": 0, "stddev": 223.1718569, "variance": 49805.67769 }, { "average": 4634817.054, "count": 6264797, "maximum": 4635261.611, "minimum": 4634489.811, "name": "Y", "position": 1, "stddev": 217.7458376, "variance": 47413.24979 }, { "average": 629.4599031, "count": 6264797, "maximum": 748.3754096, "minimum": 568.5354096, "name": "Z", "position": 2, "stddev": 38.97908882, "variance": 1519.369365 }, { "average": 84.07510986, "count": 6264797, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.47434747, "variance": 2547.659753 }, { "average": 1.114673628, "count": 6264797, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3381575332, "variance": 0.1143505172 }, { "average": 1.244569457, "count": 6264797, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4790041654, "variance": 0.2294449905 }, { "average": 0.500119956, "count": 6264797, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000255, "variance": 0.2500000255 }, { "average": 4.788662745e-07, "count": 6264797, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000692001533, "variance": 4.788661216e-07 }, { "average": 1.205541696, "count": 6264797, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4040969354, "variance": 0.1632943332 }, { "average": -0.8158295415, "count": 6264797, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.718884354, "variance": 76.01894438 }, { "average": 145.1334123, "count": 6264797, "maximum": 174, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.998165933, "variance": 3.992667098 }, { "average": 124.1839198, "count": 6264797, "maximum": 135, "minimum": 98, "name": "PointSourceId", "position": 11, "stddev": 13.94766666, "variance": 194.5374052 }, { "average": 75155.39912, "count": 6264797, "maximum": 78369.99416, "minimum": 66925.00001, "name": "GpsTime", "position": 12, "stddev": 4206.475089, "variance": 17694432.67 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524054.6758, 4634489.811, 568.5354096, 524826.4758, 4635261.611, 748.3754096 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524054.6758004741, 4634489.8108165255, 568.5354096293287 ], [ 524054.6758004741, 4635261.610816526, 568.5354096293287 ], [ 524826.4758004742, 4635261.610816526, 748.3754096293286 ], [ 524826.4758004742, 4634489.8108165255, 748.3754096293286 ], [ 524054.6758004741, 4634489.8108165255, 568.5354096293287 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:49+00:00", "end_time": "2011-09-14T20:22:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0439.copc.json", "type": "application/json" } ], "assets": { "klm_0439.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0439.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0439.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7101859, 41.86193444, 568.5354096, -122.7008544, 41.86890971, 748.3754096 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.71018588272659, 41.86195828426786, 568.5354096293287 ], [ -122.71015448714373, 41.868909705289894, 568.5354096293287 ], [ -122.70085440165064, 41.86888585749993, 748.3754096293286 ], [ -122.70088680455463, 41.861934442259866, 748.3754096293286 ], [ -122.71018588272659, 41.86195828426786, 568.5354096293287 ] ] ] }, "id": "klm_0439.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0439.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T23:32:49Z", "pc:count": 6264797, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 524470.5385, "count": 6264797, "maximum": 524826.4758, "minimum": 524054.6758, "name": "X", "position": 0, "stddev": 223.1718569, "variance": 49805.67769 }, { "average": 4634817.054, "count": 6264797, "maximum": 4635261.611, "minimum": 4634489.811, "name": "Y", "position": 1, "stddev": 217.7458376, "variance": 47413.24979 }, { "average": 629.4599031, "count": 6264797, "maximum": 748.3754096, "minimum": 568.5354096, "name": "Z", "position": 2, "stddev": 38.97908882, "variance": 1519.369365 }, { "average": 84.07510986, "count": 6264797, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.47434747, "variance": 2547.659753 }, { "average": 1.114673628, "count": 6264797, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3381575332, "variance": 0.1143505172 }, { "average": 1.244569457, "count": 6264797, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4790041654, "variance": 0.2294449905 }, { "average": 0.500119956, "count": 6264797, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000255, "variance": 0.2500000255 }, { "average": 4.788662745e-07, "count": 6264797, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000692001533, "variance": 4.788661216e-07 }, { "average": 1.205541696, "count": 6264797, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4040969354, "variance": 0.1632943332 }, { "average": -0.8158295415, "count": 6264797, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.718884354, "variance": 76.01894438 }, { "average": 145.1334123, "count": 6264797, "maximum": 174, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.998165933, "variance": 3.992667098 }, { "average": 124.1839198, "count": 6264797, "maximum": 135, "minimum": 98, "name": "PointSourceId", "position": 11, "stddev": 13.94766666, "variance": 194.5374052 }, { "average": 75155.39912, "count": 6264797, "maximum": 78369.99416, "minimum": 66925.00001, "name": "GpsTime", "position": 12, "stddev": 4206.475089, "variance": 17694432.67 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6264797, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 524054.6758, 4634489.811, 568.5354096, 524826.4758, 4635261.611, 748.3754096 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 524054.6758004741, 4634489.8108165255, 568.5354096293287 ], [ 524054.6758004741, 4635261.610816526, 568.5354096293287 ], [ 524826.4758004742, 4635261.610816526, 748.3754096293286 ], [ 524826.4758004742, 4634489.8108165255, 748.3754096293286 ], [ 524054.6758004741, 4634489.8108165255, 568.5354096293287 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T23:32:49+00:00", "end_time": "2011-09-14T20:22:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0644.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40729988395817, 41.95276081977447, 785.0443559445749 ], [ -122.40723546662244, 41.95971256736907, 785.0443559445749 ], [ -122.39792233469747, 41.959664104557724, 885.5443559445749 ], [ -122.39798776396265, 41.95271236870979, 885.5443559445749 ], [ -122.40729988395817, 41.95276081977447, 785.0443559445749 ] ] ] }, "bbox": [ -122.4072999, 41.95271237, 785.0443559, -122.3979223, 41.95971257, 885.5443559 ], "properties": { "datetime": "2011-09-20T20:31:00Z", "pc:count": 4249968, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549510.0461, "count": 4249968, "maximum": 549895.3582, "minimum": 549123.5382, "name": "X", "position": 0, "stddev": 220.1011674, "variance": 48444.52391 }, { "average": 4645088.382, "count": 4249968, "maximum": 4645472.489, "minimum": 4644700.609, "name": "Y", "position": 1, "stddev": 220.0240651, "variance": 48410.5892 }, { "average": 840.9649149, "count": 4249968, "maximum": 885.5443559, "minimum": 785.0443559, "name": "Z", "position": 2, "stddev": 24.5698445, "variance": 603.677259 }, { "average": 109.8006557, "count": 4249968, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 28.21832599, "variance": 796.2739214 }, { "average": 1.000560945, "count": 4249968, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02412068629, "variance": 0.0005818075073 }, { "average": 1.001236245, "count": 4249968, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03637564937, "variance": 0.001323187867 }, { "average": 0.5008694183, "count": 4249968, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993029, "variance": 0.2499993029 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.478613015, "count": 4249968, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4995424463, "variance": 0.2495426556 }, { "average": -0.2062024016, "count": 4249968, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.69162379, "variance": 75.54432411 }, { "average": 142.7158468, "count": 4249968, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.253545925, "variance": 5.078469236 }, { "average": 11.81003975, "count": 4249968, "maximum": 21, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 3.006560968, "variance": 9.039408856 }, { "average": 583617.2912, "count": 4249968, "maximum": 585860.7435, "minimum": 582089.4066, "name": "GpsTime", "position": 12, "stddev": 687.426272, "variance": 472554.8794 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549123.5382, 4644700.609, 785.0443559, 549895.3582, 4645472.489, 885.5443559 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549123.5382398587, 4644700.609253588, 785.0443559445749 ], [ 549123.5382398587, 4645472.489253589, 785.0443559445749 ], [ 549895.3582398588, 4645472.489253589, 885.5443559445749 ], [ 549895.3582398588, 4644700.609253588, 885.5443559445749 ], [ 549123.5382398587, 4644700.609253588, 785.0443559445749 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:31:00+00:00", "end_time": "2011-09-20T19:28:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0644.copc.json", "type": "application/json" } ], "assets": { "klm_0644.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0644.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0644.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4072999, 41.95271237, 785.0443559, -122.3979223, 41.95971257, 885.5443559 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40729988395817, 41.95276081977447, 785.0443559445749 ], [ -122.40723546662244, 41.95971256736907, 785.0443559445749 ], [ -122.39792233469747, 41.959664104557724, 885.5443559445749 ], [ -122.39798776396265, 41.95271236870979, 885.5443559445749 ], [ -122.40729988395817, 41.95276081977447, 785.0443559445749 ] ] ] }, "id": "klm_0644.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0644.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:31:00Z", "pc:count": 4249968, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549510.0461, "count": 4249968, "maximum": 549895.3582, "minimum": 549123.5382, "name": "X", "position": 0, "stddev": 220.1011674, "variance": 48444.52391 }, { "average": 4645088.382, "count": 4249968, "maximum": 4645472.489, "minimum": 4644700.609, "name": "Y", "position": 1, "stddev": 220.0240651, "variance": 48410.5892 }, { "average": 840.9649149, "count": 4249968, "maximum": 885.5443559, "minimum": 785.0443559, "name": "Z", "position": 2, "stddev": 24.5698445, "variance": 603.677259 }, { "average": 109.8006557, "count": 4249968, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 28.21832599, "variance": 796.2739214 }, { "average": 1.000560945, "count": 4249968, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02412068629, "variance": 0.0005818075073 }, { "average": 1.001236245, "count": 4249968, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03637564937, "variance": 0.001323187867 }, { "average": 0.5008694183, "count": 4249968, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993029, "variance": 0.2499993029 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.478613015, "count": 4249968, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4995424463, "variance": 0.2495426556 }, { "average": -0.2062024016, "count": 4249968, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.69162379, "variance": 75.54432411 }, { "average": 142.7158468, "count": 4249968, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.253545925, "variance": 5.078469236 }, { "average": 11.81003975, "count": 4249968, "maximum": 21, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 3.006560968, "variance": 9.039408856 }, { "average": 583617.2912, "count": 4249968, "maximum": 585860.7435, "minimum": 582089.4066, "name": "GpsTime", "position": 12, "stddev": 687.426272, "variance": 472554.8794 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4249968, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549123.5382, 4644700.609, 785.0443559, 549895.3582, 4645472.489, 885.5443559 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549123.5382398587, 4644700.609253588, 785.0443559445749 ], [ 549123.5382398587, 4645472.489253589, 785.0443559445749 ], [ 549895.3582398588, 4645472.489253589, 885.5443559445749 ], [ 549895.3582398588, 4644700.609253588, 885.5443559445749 ], [ 549123.5382398587, 4644700.609253588, 785.0443559445749 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:31:00+00:00", "end_time": "2011-09-20T19:28:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0557.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.53555944492788, 41.881042772405806, 697.4111001399564 ], [ -122.53554140643172, 41.8835336258518, 697.4111001399564 ], [ -122.53239814741387, 41.883520870145304, 802.2711001399563 ], [ -122.5324163079752, 41.88103001780753, 802.2711001399563 ], [ -122.53555944492788, 41.881042772405806, 697.4111001399564 ] ] ] }, "bbox": [ -122.5355594, 41.88103002, 697.4111001, -122.5323981, 41.88353363, 802.2711001 ], "properties": { "datetime": "2011-09-20T20:09:34Z", "pc:count": 327078, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538622.4503, "count": 327078, "maximum": 538797.4066, "minimum": 538536.6066, "name": "X", "position": 0, "stddev": 63.17914299, "variance": 3991.604109 }, { "average": 4636868.816, "count": 327078, "maximum": 4636948.923, "minimum": 4636672.363, "name": "Y", "position": 1, "stddev": 57.96020642, "variance": 3359.385528 }, { "average": 729.524977, "count": 327078, "maximum": 802.2711001, "minimum": 697.4111001, "name": "Z", "position": 2, "stddev": 23.87730371, "variance": 570.1256327 }, { "average": 106.3063979, "count": 327078, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.51465199, "variance": 1407.349114 }, { "average": 1.024413137, "count": 327078, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1578539412, "variance": 0.02491786675 }, { "average": 1.051969255, "count": 327078, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2318815894, "variance": 0.05376907151 }, { "average": 0.5008285485, "count": 327078, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000779, "variance": 0.2500000779 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.385330105, "count": 327078, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4866739558, "variance": 0.2368515393 }, { "average": -2.833057747, "count": 327078, "maximum": 15, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.895365096, "variance": 79.12752019 }, { "average": 144.2078006, "count": 327078, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.201666156, "variance": 4.847333862 }, { "average": 16.01719162, "count": 327078, "maximum": 74, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 21.18602008, "variance": 448.8474467 }, { "average": 514540.8356, "count": 327078, "maximum": 584574.1873, "minimum": 564.4536137, "name": "GpsTime", "position": 12, "stddev": 187340.1473, "variance": 35096330790.0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 538536.6066, 4636672.363, 697.4111001, 538797.4066, 4636948.923, 802.2711001 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 538536.6065872653, 4636672.3634430235, 697.4111001399564 ], [ 538536.6065872653, 4636948.923443024, 697.4111001399564 ], [ 538797.4065872653, 4636948.923443024, 802.2711001399563 ], [ 538797.4065872653, 4636672.3634430235, 802.2711001399563 ], [ 538536.6065872653, 4636672.3634430235, 697.4111001399564 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:09:34+00:00", "end_time": "2011-09-14T01:56:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0557.copc.json", "type": "application/json" } ], "assets": { "klm_0557.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0557.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0557.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5355594, 41.88103002, 697.4111001, -122.5323981, 41.88353363, 802.2711001 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.53555944492788, 41.881042772405806, 697.4111001399564 ], [ -122.53554140643172, 41.8835336258518, 697.4111001399564 ], [ -122.53239814741387, 41.883520870145304, 802.2711001399563 ], [ -122.5324163079752, 41.88103001780753, 802.2711001399563 ], [ -122.53555944492788, 41.881042772405806, 697.4111001399564 ] ] ] }, "id": "klm_0557.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0557.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:09:34Z", "pc:count": 327078, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538622.4503, "count": 327078, "maximum": 538797.4066, "minimum": 538536.6066, "name": "X", "position": 0, "stddev": 63.17914299, "variance": 3991.604109 }, { "average": 4636868.816, "count": 327078, "maximum": 4636948.923, "minimum": 4636672.363, "name": "Y", "position": 1, "stddev": 57.96020642, "variance": 3359.385528 }, { "average": 729.524977, "count": 327078, "maximum": 802.2711001, "minimum": 697.4111001, "name": "Z", "position": 2, "stddev": 23.87730371, "variance": 570.1256327 }, { "average": 106.3063979, "count": 327078, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.51465199, "variance": 1407.349114 }, { "average": 1.024413137, "count": 327078, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1578539412, "variance": 0.02491786675 }, { "average": 1.051969255, "count": 327078, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2318815894, "variance": 0.05376907151 }, { "average": 0.5008285485, "count": 327078, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000779, "variance": 0.2500000779 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.385330105, "count": 327078, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4866739558, "variance": 0.2368515393 }, { "average": -2.833057747, "count": 327078, "maximum": 15, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.895365096, "variance": 79.12752019 }, { "average": 144.2078006, "count": 327078, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.201666156, "variance": 4.847333862 }, { "average": 16.01719162, "count": 327078, "maximum": 74, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 21.18602008, "variance": 448.8474467 }, { "average": 514540.8356, "count": 327078, "maximum": 584574.1873, "minimum": 564.4536137, "name": "GpsTime", "position": 12, "stddev": 187340.1473, "variance": 35096330790.0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 327078, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 538536.6066, 4636672.363, 697.4111001, 538797.4066, 4636948.923, 802.2711001 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 538536.6065872653, 4636672.3634430235, 697.4111001399564 ], [ 538536.6065872653, 4636948.923443024, 697.4111001399564 ], [ 538797.4065872653, 4636948.923443024, 802.2711001399563 ], [ 538797.4065872653, 4636672.3634430235, 802.2711001399563 ], [ 538536.6065872653, 4636672.3634430235, 697.4111001399564 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:09:34+00:00", "end_time": "2011-09-14T01:56:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0685.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30605225252245, 41.96679297563361, 793.6921687359386 ], [ -122.3059765482028, 41.97376726318347, 793.6921687359386 ], [ -122.29674821037928, 41.97371110206876, 961.1321687359386 ], [ -122.29682492112312, 41.96673682817491, 961.1321687359386 ], [ -122.30605225252245, 41.96679297563361, 793.6921687359386 ] ] ] }, "bbox": [ -122.3060523, 41.96673683, 793.6921687, -122.2967482, 41.97376726, 961.1321687 ], "properties": { "datetime": "2011-09-19T20:52:44Z", "pc:count": 3983491, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557809.8146, "count": 3983491, "maximum": 558266.9047, "minimum": 557502.2647, "name": "X", "position": 0, "stddev": 202.646328, "variance": 41065.53427 }, { "average": 4646771.401, "count": 3983491, "maximum": 4647095.975, "minimum": 4646321.575, "name": "Y", "position": 1, "stddev": 193.8093425, "variance": 37562.06125 }, { "average": 829.3337564, "count": 3983491, "maximum": 961.1321687, "minimum": 793.6921687, "name": "Z", "position": 2, "stddev": 29.4082991, "variance": 864.8480557 }, { "average": 80.9009999, "count": 3983491, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.0151778, "variance": 3026.669788 }, { "average": 1.191651745, "count": 3983491, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4226158337, "variance": 0.1786041429 }, { "average": 1.403635655, "count": 3983491, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5669131024, "variance": 0.3213904657 }, { "average": 0.4991230054, "count": 3983491, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992936, "variance": 0.2499992936 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.290228596, "count": 3983491, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4538678329, "variance": 0.2059960098 }, { "average": -2.357292933, "count": 3983491, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.927165096, "variance": 79.69427665 }, { "average": 142.6234474, "count": 3983491, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.618598065, "variance": 6.857055828 }, { "average": 239.1717684, "count": 3983491, "maximum": 242, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 1.486451731, "variance": 2.209538749 }, { "average": 499997.6989, "count": 3983491, "maximum": 500764.7021, "minimum": 499093.3494, "name": "GpsTime", "position": 12, "stddev": 414.3345863, "variance": 171673.1494 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557502.2647, 4646321.575, 793.6921687, 558266.9047, 4647095.975, 961.1321687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557502.264705994, 4646321.574814587, 793.6921687359386 ], [ 557502.264705994, 4647095.974814587, 793.6921687359386 ], [ 558266.904705994, 4647095.974814587, 961.1321687359386 ], [ 558266.904705994, 4646321.574814587, 961.1321687359386 ], [ 557502.264705994, 4646321.574814587, 793.6921687359386 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:52:44+00:00", "end_time": "2011-09-19T20:24:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0685.copc.json", "type": "application/json" } ], "assets": { "klm_0685.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0685.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0685.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3060523, 41.96673683, 793.6921687, -122.2967482, 41.97376726, 961.1321687 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30605225252245, 41.96679297563361, 793.6921687359386 ], [ -122.3059765482028, 41.97376726318347, 793.6921687359386 ], [ -122.29674821037928, 41.97371110206876, 961.1321687359386 ], [ -122.29682492112312, 41.96673682817491, 961.1321687359386 ], [ -122.30605225252245, 41.96679297563361, 793.6921687359386 ] ] ] }, "id": "klm_0685.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0685.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:52:44Z", "pc:count": 3983491, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557809.8146, "count": 3983491, "maximum": 558266.9047, "minimum": 557502.2647, "name": "X", "position": 0, "stddev": 202.646328, "variance": 41065.53427 }, { "average": 4646771.401, "count": 3983491, "maximum": 4647095.975, "minimum": 4646321.575, "name": "Y", "position": 1, "stddev": 193.8093425, "variance": 37562.06125 }, { "average": 829.3337564, "count": 3983491, "maximum": 961.1321687, "minimum": 793.6921687, "name": "Z", "position": 2, "stddev": 29.4082991, "variance": 864.8480557 }, { "average": 80.9009999, "count": 3983491, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.0151778, "variance": 3026.669788 }, { "average": 1.191651745, "count": 3983491, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4226158337, "variance": 0.1786041429 }, { "average": 1.403635655, "count": 3983491, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5669131024, "variance": 0.3213904657 }, { "average": 0.4991230054, "count": 3983491, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992936, "variance": 0.2499992936 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.290228596, "count": 3983491, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4538678329, "variance": 0.2059960098 }, { "average": -2.357292933, "count": 3983491, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.927165096, "variance": 79.69427665 }, { "average": 142.6234474, "count": 3983491, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.618598065, "variance": 6.857055828 }, { "average": 239.1717684, "count": 3983491, "maximum": 242, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 1.486451731, "variance": 2.209538749 }, { "average": 499997.6989, "count": 3983491, "maximum": 500764.7021, "minimum": 499093.3494, "name": "GpsTime", "position": 12, "stddev": 414.3345863, "variance": 171673.1494 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983491, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557502.2647, 4646321.575, 793.6921687, 558266.9047, 4647095.975, 961.1321687 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557502.264705994, 4646321.574814587, 793.6921687359386 ], [ 557502.264705994, 4647095.974814587, 793.6921687359386 ], [ 558266.904705994, 4647095.974814587, 961.1321687359386 ], [ 558266.904705994, 4646321.574814587, 961.1321687359386 ], [ 557502.264705994, 4646321.574814587, 793.6921687359386 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:52:44+00:00", "end_time": "2011-09-19T20:24:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0513.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58139372880336, 41.855794197918414, 622.0741608858427 ], [ -122.58134839134017, 41.86274552961658, 622.0741608858427 ], [ -122.57204884880151, 41.86271125388464, 906.1341608858427 ], [ -122.57209519326673, 41.855759930496866, 906.1341608858427 ], [ -122.58139372880336, 41.855794197918414, 622.0741608858427 ] ] ] }, "bbox": [ -122.5813937, 41.85575993, 622.0741609, -122.5720488, 41.86274553, 906.1341609 ], "properties": { "datetime": "2011-09-21T01:22:02Z", "pc:count": 4511496, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535139.3278, "count": 4511496, "maximum": 535519.1562, "minimum": 534747.3162, "name": "X", "position": 0, "stddev": 215.7612934, "variance": 46552.93574 }, { "average": 4634241.612, "count": 4511496, "maximum": 4634621.335, "minimum": 4633849.535, "name": "Y", "position": 1, "stddev": 218.3706101, "variance": 47685.72336 }, { "average": 766.6364055, "count": 4511496, "maximum": 906.1341609, "minimum": 622.0741609, "name": "Z", "position": 2, "stddev": 59.53052138, "variance": 3543.882975 }, { "average": 91.8705292, "count": 4511496, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.60111842, "variance": 2171.664238 }, { "average": 1.066523832, "count": 4511496, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2533407752, "variance": 0.06418154838 }, { "average": 1.147691143, "count": 4511496, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3662198899, "variance": 0.1341170078 }, { "average": 0.5007483105, "count": 4511496, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994954, "variance": 0.2499994954 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275348576, "count": 4511496, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4466898051, "variance": 0.199531782 }, { "average": 0.4453549094, "count": 4511496, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.890978257, "variance": 79.04949437 }, { "average": 142.4704604, "count": 4511496, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.134464014, "variance": 4.555936626 }, { "average": 63.54794928, "count": 4511496, "maximum": 68, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 1.270355052, "variance": 1.613801959 }, { "average": 596144.3099, "count": 4511496, "maximum": 603322.023, "minimum": 595110.3176, "name": "GpsTime", "position": 12, "stddev": 477.2317578, "variance": 227750.1507 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534747.3162, 4633849.535, 622.0741609, 535519.1562, 4634621.335, 906.1341609 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534747.3161667717, 4633849.534819981, 622.0741608858427 ], [ 534747.3161667717, 4634621.334819982, 622.0741608858427 ], [ 535519.1561667718, 4634621.334819982, 906.1341608858427 ], [ 535519.1561667718, 4633849.534819981, 906.1341608858427 ], [ 534747.3161667717, 4633849.534819981, 622.0741608858427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:22:02+00:00", "end_time": "2011-09-20T23:05:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0513.copc.json", "type": "application/json" } ], "assets": { "klm_0513.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0513.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0513.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5813937, 41.85575993, 622.0741609, -122.5720488, 41.86274553, 906.1341609 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.58139372880336, 41.855794197918414, 622.0741608858427 ], [ -122.58134839134017, 41.86274552961658, 622.0741608858427 ], [ -122.57204884880151, 41.86271125388464, 906.1341608858427 ], [ -122.57209519326673, 41.855759930496866, 906.1341608858427 ], [ -122.58139372880336, 41.855794197918414, 622.0741608858427 ] ] ] }, "id": "klm_0513.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0513.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:22:02Z", "pc:count": 4511496, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535139.3278, "count": 4511496, "maximum": 535519.1562, "minimum": 534747.3162, "name": "X", "position": 0, "stddev": 215.7612934, "variance": 46552.93574 }, { "average": 4634241.612, "count": 4511496, "maximum": 4634621.335, "minimum": 4633849.535, "name": "Y", "position": 1, "stddev": 218.3706101, "variance": 47685.72336 }, { "average": 766.6364055, "count": 4511496, "maximum": 906.1341609, "minimum": 622.0741609, "name": "Z", "position": 2, "stddev": 59.53052138, "variance": 3543.882975 }, { "average": 91.8705292, "count": 4511496, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.60111842, "variance": 2171.664238 }, { "average": 1.066523832, "count": 4511496, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2533407752, "variance": 0.06418154838 }, { "average": 1.147691143, "count": 4511496, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3662198899, "variance": 0.1341170078 }, { "average": 0.5007483105, "count": 4511496, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994954, "variance": 0.2499994954 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275348576, "count": 4511496, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4466898051, "variance": 0.199531782 }, { "average": 0.4453549094, "count": 4511496, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.890978257, "variance": 79.04949437 }, { "average": 142.4704604, "count": 4511496, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.134464014, "variance": 4.555936626 }, { "average": 63.54794928, "count": 4511496, "maximum": 68, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 1.270355052, "variance": 1.613801959 }, { "average": 596144.3099, "count": 4511496, "maximum": 603322.023, "minimum": 595110.3176, "name": "GpsTime", "position": 12, "stddev": 477.2317578, "variance": 227750.1507 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511496, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534747.3162, 4633849.535, 622.0741609, 535519.1562, 4634621.335, 906.1341609 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534747.3161667717, 4633849.534819981, 622.0741608858427 ], [ 534747.3161667717, 4634621.334819982, 622.0741608858427 ], [ 535519.1561667718, 4634621.334819982, 906.1341608858427 ], [ 535519.1561667718, 4633849.534819981, 906.1341608858427 ], [ 534747.3161667717, 4633849.534819981, 622.0741608858427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:22:02+00:00", "end_time": "2011-09-20T23:05:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0580.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48978482473233, 41.90432962707691, 680.0253598149887 ], [ -122.48972946741377, 41.911281349923264, 680.0253598149887 ], [ -122.48044953311197, 41.91123973687291, 806.0053598149888 ], [ -122.48050589705899, 41.904288024114706, 806.0053598149888 ], [ -122.48978482473233, 41.90432962707691, 680.0253598149887 ] ] ] }, "bbox": [ -122.4897848, 41.90428802, 680.0253598, -122.4804495, 41.91128135, 806.0053598 ], "properties": { "datetime": "2011-09-20T22:21:28Z", "pc:count": 3826518, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542736.9758, "count": 3826518, "maximum": 543088.8849, "minimum": 542319.2449, "name": "X", "position": 0, "stddev": 217.9891488, "variance": 47519.26897 }, { "average": 4639620.78, "count": 3826518, "maximum": 4640051.265, "minimum": 4639279.405, "name": "Y", "position": 1, "stddev": 202.2809173, "variance": 40917.56949 }, { "average": 748.1663513, "count": 3826518, "maximum": 806.0053598, "minimum": 680.0253598, "name": "Z", "position": 2, "stddev": 28.21705353, "variance": 796.2021097 }, { "average": 107.1659859, "count": 3826518, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.02508682, "variance": 842.4556651 }, { "average": 1.006815857, "count": 3826518, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08374345661, "variance": 0.007012966525 }, { "average": 1.015059122, "count": 3826518, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1258572735, "variance": 0.01584005328 }, { "average": 0.501015022, "count": 3826518, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990351, "variance": 0.2499990351 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.379085372, "count": 3826518, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.485159473, "variance": 0.2353797143 }, { "average": 1.949503724, "count": 3826518, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.693739598, "variance": 75.58110819 }, { "average": 143.7635749, "count": 3826518, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.611606163, "variance": 2.597274423 }, { "average": 43.49574234, "count": 3826518, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.209934621, "variance": 1.463941787 }, { "average": 591843.4111, "count": 3826518, "maximum": 592488.4255, "minimum": 591170.5328, "name": "GpsTime", "position": 12, "stddev": 308.7409304, "variance": 95320.96212 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542319.2449, 4639279.405, 680.0253598, 543088.8849, 4640051.265, 806.0053598 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542319.2448896036, 4639279.405182862, 680.0253598149887 ], [ 542319.2448896036, 4640051.265182861, 680.0253598149887 ], [ 543088.8848896035, 4640051.265182861, 806.0053598149888 ], [ 543088.8848896035, 4639279.405182862, 806.0053598149888 ], [ 542319.2448896036, 4639279.405182862, 680.0253598149887 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:21:28+00:00", "end_time": "2011-09-20T21:59:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0580.copc.json", "type": "application/json" } ], "assets": { "klm_0580.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0580.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0580.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4897848, 41.90428802, 680.0253598, -122.4804495, 41.91128135, 806.0053598 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48978482473233, 41.90432962707691, 680.0253598149887 ], [ -122.48972946741377, 41.911281349923264, 680.0253598149887 ], [ -122.48044953311197, 41.91123973687291, 806.0053598149888 ], [ -122.48050589705899, 41.904288024114706, 806.0053598149888 ], [ -122.48978482473233, 41.90432962707691, 680.0253598149887 ] ] ] }, "id": "klm_0580.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0580.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:21:28Z", "pc:count": 3826518, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542736.9758, "count": 3826518, "maximum": 543088.8849, "minimum": 542319.2449, "name": "X", "position": 0, "stddev": 217.9891488, "variance": 47519.26897 }, { "average": 4639620.78, "count": 3826518, "maximum": 4640051.265, "minimum": 4639279.405, "name": "Y", "position": 1, "stddev": 202.2809173, "variance": 40917.56949 }, { "average": 748.1663513, "count": 3826518, "maximum": 806.0053598, "minimum": 680.0253598, "name": "Z", "position": 2, "stddev": 28.21705353, "variance": 796.2021097 }, { "average": 107.1659859, "count": 3826518, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.02508682, "variance": 842.4556651 }, { "average": 1.006815857, "count": 3826518, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08374345661, "variance": 0.007012966525 }, { "average": 1.015059122, "count": 3826518, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1258572735, "variance": 0.01584005328 }, { "average": 0.501015022, "count": 3826518, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990351, "variance": 0.2499990351 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.379085372, "count": 3826518, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.485159473, "variance": 0.2353797143 }, { "average": 1.949503724, "count": 3826518, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.693739598, "variance": 75.58110819 }, { "average": 143.7635749, "count": 3826518, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.611606163, "variance": 2.597274423 }, { "average": 43.49574234, "count": 3826518, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.209934621, "variance": 1.463941787 }, { "average": 591843.4111, "count": 3826518, "maximum": 592488.4255, "minimum": 591170.5328, "name": "GpsTime", "position": 12, "stddev": 308.7409304, "variance": 95320.96212 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3826518, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542319.2449, 4639279.405, 680.0253598, 543088.8849, 4640051.265, 806.0053598 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542319.2448896036, 4639279.405182862, 680.0253598149887 ], [ 542319.2448896036, 4640051.265182861, 680.0253598149887 ], [ 543088.8848896035, 4640051.265182861, 806.0053598149888 ], [ 543088.8848896035, 4639279.405182862, 806.0053598149888 ], [ 542319.2448896036, 4639279.405182862, 680.0253598149887 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:21:28+00:00", "end_time": "2011-09-20T21:59:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0566.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5173050322063, 41.89046381790488, 644.7548765622546 ], [ -122.5172526874878, 41.89741540646149, 644.7548765622546 ], [ -122.50794868290428, 41.89737591666433, 783.1548765622547 ], [ -122.50800203635842, 41.89042433768145, 783.1548765622547 ], [ -122.5173050322063, 41.89046381790488, 644.7548765622546 ] ] ] }, "bbox": [ -122.517305, 41.89042434, 644.7548766, -122.5079487, 41.89741541, 783.1548766 ], "properties": { "datetime": "2011-09-20T22:03:38Z", "pc:count": 4689798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 540439.8026, "count": 4689798, "maximum": 540817.1281, "minimum": 540045.3281, "name": "X", "position": 0, "stddev": 221.2842412, "variance": 48966.71539 }, { "average": 4638113.248, "count": 4689798, "maximum": 4638498.552, "minimum": 4637726.712, "name": "Y", "position": 1, "stddev": 219.0492351, "variance": 47982.56741 }, { "average": 706.7741859, "count": 4689798, "maximum": 783.1548766, "minimum": 644.7548766, "name": "Z", "position": 2, "stddev": 30.68979644, "variance": 941.8636056 }, { "average": 90.69843499, "count": 4689798, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.60488561, "variance": 2266.225134 }, { "average": 1.081135477, "count": 4689798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2772526751, "variance": 0.07686904585 }, { "average": 1.175259148, "count": 4689798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3930821339, "variance": 0.154513564 }, { "average": 0.5007292425, "count": 4689798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995215, "variance": 0.2499995215 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.350507634, "count": 4689798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4771289983, "variance": 0.227652081 }, { "average": 1.135129776, "count": 4689798, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.828716279, "variance": 77.94623114 }, { "average": 144.6480586, "count": 4689798, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.137747877, "variance": 4.569965988 }, { "average": 28.76653493, "count": 4689798, "maximum": 42, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 12.90970977, "variance": 166.6606065 }, { "average": 587980.9278, "count": 4689798, "maximum": 591418.2245, "minimum": 583436.8691, "name": "GpsTime", "position": 12, "stddev": 3355.419048, "variance": 11258836.98 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540045.3281, 4637726.712, 644.7548766, 540817.1281, 4638498.552, 783.1548766 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540045.3281209425, 4637726.712023121, 644.7548765622546 ], [ 540045.3281209425, 4638498.552023121, 644.7548765622546 ], [ 540817.1281209425, 4638498.552023121, 783.1548765622547 ], [ 540817.1281209425, 4637726.712023121, 783.1548765622547 ], [ 540045.3281209425, 4637726.712023121, 644.7548765622546 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:03:38+00:00", "end_time": "2011-09-20T19:50:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0566.copc.json", "type": "application/json" } ], "assets": { "klm_0566.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0566.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0566.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.517305, 41.89042434, 644.7548766, -122.5079487, 41.89741541, 783.1548766 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5173050322063, 41.89046381790488, 644.7548765622546 ], [ -122.5172526874878, 41.89741540646149, 644.7548765622546 ], [ -122.50794868290428, 41.89737591666433, 783.1548765622547 ], [ -122.50800203635842, 41.89042433768145, 783.1548765622547 ], [ -122.5173050322063, 41.89046381790488, 644.7548765622546 ] ] ] }, "id": "klm_0566.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0566.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:03:38Z", "pc:count": 4689798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 540439.8026, "count": 4689798, "maximum": 540817.1281, "minimum": 540045.3281, "name": "X", "position": 0, "stddev": 221.2842412, "variance": 48966.71539 }, { "average": 4638113.248, "count": 4689798, "maximum": 4638498.552, "minimum": 4637726.712, "name": "Y", "position": 1, "stddev": 219.0492351, "variance": 47982.56741 }, { "average": 706.7741859, "count": 4689798, "maximum": 783.1548766, "minimum": 644.7548766, "name": "Z", "position": 2, "stddev": 30.68979644, "variance": 941.8636056 }, { "average": 90.69843499, "count": 4689798, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.60488561, "variance": 2266.225134 }, { "average": 1.081135477, "count": 4689798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2772526751, "variance": 0.07686904585 }, { "average": 1.175259148, "count": 4689798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3930821339, "variance": 0.154513564 }, { "average": 0.5007292425, "count": 4689798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995215, "variance": 0.2499995215 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.350507634, "count": 4689798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4771289983, "variance": 0.227652081 }, { "average": 1.135129776, "count": 4689798, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.828716279, "variance": 77.94623114 }, { "average": 144.6480586, "count": 4689798, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.137747877, "variance": 4.569965988 }, { "average": 28.76653493, "count": 4689798, "maximum": 42, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 12.90970977, "variance": 166.6606065 }, { "average": 587980.9278, "count": 4689798, "maximum": 591418.2245, "minimum": 583436.8691, "name": "GpsTime", "position": 12, "stddev": 3355.419048, "variance": 11258836.98 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4689798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540045.3281, 4637726.712, 644.7548766, 540817.1281, 4638498.552, 783.1548766 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540045.3281209425, 4637726.712023121, 644.7548765622546 ], [ 540045.3281209425, 4638498.552023121, 644.7548765622546 ], [ 540817.1281209425, 4638498.552023121, 783.1548765622547 ], [ 540817.1281209425, 4637726.712023121, 783.1548765622547 ], [ 540045.3281209425, 4637726.712023121, 644.7548765622546 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:03:38+00:00", "end_time": "2011-09-20T19:50:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0687.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30614050512821, 41.980562531503075, 793.533888857027 ], [ -122.30606544096811, 41.9874753812986, 793.533888857027 ], [ -122.29674820910685, 41.98741868001618, 970.033888857027 ], [ -122.29682428092254, 41.98050584388587, 970.033888857027 ], [ -122.30614050512821, 41.980562531503075, 793.533888857027 ] ] ] }, "bbox": [ -122.3061405, 41.98050584, 793.5338889, -122.2967482, 41.98747538, 970.0338889 ], "properties": { "datetime": "2011-09-19T21:15:49Z", "pc:count": 3999055, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557933.0288, "count": 3999055, "maximum": 558254.4092, "minimum": 557482.5692, "name": "X", "position": 0, "stddev": 218.9001478, "variance": 47917.27469 }, { "average": 4648280.142, "count": 3999055, "maximum": 4648617.919, "minimum": 4647850.339, "name": "Y", "position": 1, "stddev": 186.9782393, "variance": 34960.86198 }, { "average": 822.1383997, "count": 3999055, "maximum": 970.0338889, "minimum": 793.5338889, "name": "Z", "position": 2, "stddev": 34.3102907, "variance": 1177.196048 }, { "average": 95.20110101, "count": 3999055, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.62888346, "variance": 3437.345975 }, { "average": 1.086513689, "count": 3999055, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2974673545, "variance": 0.08848682702 }, { "average": 1.181010014, "count": 3999055, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4271176772, "variance": 0.1824295102 }, { "average": 0.4998968506, "count": 3999055, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000519, "variance": 0.2500000519 }, { "average": 5.001181529e-07, "count": 3999055, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0007071902346, "variance": 5.001180279e-07 }, { "average": 1.326169307, "count": 3999055, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4688101378, "variance": 0.2197829453 }, { "average": -1.671950319, "count": 3999055, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.982607647, "variance": 63.72202484 }, { "average": 153.7283128, "count": 3999055, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 25.658967, "variance": 658.3825875 }, { "average": 236.3952234, "count": 3999055, "maximum": 248, "minimum": 228, "name": "PointSourceId", "position": 11, "stddev": 7.222818625, "variance": 52.16910888 }, { "average": 499372.4683, "count": 3999055, "maximum": 502149.1892, "minimum": 497282.0571, "name": "GpsTime", "position": 12, "stddev": 1785.808054, "variance": 3189110.406 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557482.5692, 4647850.339, 793.5338889, 558254.4092, 4648617.919, 970.0338889 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557482.5691802094, 4647850.338504274, 793.533888857027 ], [ 557482.5691802094, 4648617.918504274, 793.533888857027 ], [ 558254.4091802095, 4648617.918504274, 970.033888857027 ], [ 558254.4091802095, 4647850.338504274, 970.033888857027 ], [ 557482.5691802094, 4647850.338504274, 793.533888857027 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:15:49+00:00", "end_time": "2011-09-19T19:54:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0687.copc.json", "type": "application/json" } ], "assets": { "klm_0687.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0687.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0687.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3061405, 41.98050584, 793.5338889, -122.2967482, 41.98747538, 970.0338889 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30614050512821, 41.980562531503075, 793.533888857027 ], [ -122.30606544096811, 41.9874753812986, 793.533888857027 ], [ -122.29674820910685, 41.98741868001618, 970.033888857027 ], [ -122.29682428092254, 41.98050584388587, 970.033888857027 ], [ -122.30614050512821, 41.980562531503075, 793.533888857027 ] ] ] }, "id": "klm_0687.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0687.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:15:49Z", "pc:count": 3999055, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557933.0288, "count": 3999055, "maximum": 558254.4092, "minimum": 557482.5692, "name": "X", "position": 0, "stddev": 218.9001478, "variance": 47917.27469 }, { "average": 4648280.142, "count": 3999055, "maximum": 4648617.919, "minimum": 4647850.339, "name": "Y", "position": 1, "stddev": 186.9782393, "variance": 34960.86198 }, { "average": 822.1383997, "count": 3999055, "maximum": 970.0338889, "minimum": 793.5338889, "name": "Z", "position": 2, "stddev": 34.3102907, "variance": 1177.196048 }, { "average": 95.20110101, "count": 3999055, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.62888346, "variance": 3437.345975 }, { "average": 1.086513689, "count": 3999055, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2974673545, "variance": 0.08848682702 }, { "average": 1.181010014, "count": 3999055, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4271176772, "variance": 0.1824295102 }, { "average": 0.4998968506, "count": 3999055, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000519, "variance": 0.2500000519 }, { "average": 5.001181529e-07, "count": 3999055, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0007071902346, "variance": 5.001180279e-07 }, { "average": 1.326169307, "count": 3999055, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4688101378, "variance": 0.2197829453 }, { "average": -1.671950319, "count": 3999055, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.982607647, "variance": 63.72202484 }, { "average": 153.7283128, "count": 3999055, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 25.658967, "variance": 658.3825875 }, { "average": 236.3952234, "count": 3999055, "maximum": 248, "minimum": 228, "name": "PointSourceId", "position": 11, "stddev": 7.222818625, "variance": 52.16910888 }, { "average": 499372.4683, "count": 3999055, "maximum": 502149.1892, "minimum": 497282.0571, "name": "GpsTime", "position": 12, "stddev": 1785.808054, "variance": 3189110.406 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3999055, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557482.5692, 4647850.339, 793.5338889, 558254.4092, 4648617.919, 970.0338889 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557482.5691802094, 4647850.338504274, 793.533888857027 ], [ 557482.5691802094, 4648617.918504274, 793.533888857027 ], [ 558254.4091802095, 4648617.918504274, 970.033888857027 ], [ 558254.4091802095, 4647850.338504274, 970.033888857027 ], [ 557482.5691802094, 4647850.338504274, 793.533888857027 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:15:49+00:00", "end_time": "2011-09-19T19:54:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0562.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.52650454287824, 41.890422876845165, 635.5516148945833 ], [ -122.5264531944917, 41.897374654916, 635.5516148945833 ], [ -122.51714894225401, 41.897335909634634, 717.2116148945834 ], [ -122.51720129943186, 41.89038414095733, 717.2116148945834 ], [ -122.52650454287824, 41.890422876845165, 635.5516148945833 ] ] ] }, "bbox": [ -122.5265045, 41.89038414, 635.5516149, -122.5171489, 41.89737465, 717.2116149 ], "properties": { "datetime": "2011-09-20T22:09:38Z", "pc:count": 4396523, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 539671.9199, "count": 4396523, "maximum": 540053.9835, "minimum": 539282.1635, "name": "X", "position": 0, "stddev": 220.0283628, "variance": 48412.48044 }, { "average": 4638093.671, "count": 4396523, "maximum": 4638489.774, "minimum": 4637717.914, "name": "Y", "position": 1, "stddev": 220.4354962, "variance": 48591.80798 }, { "average": 660.8115934, "count": 4396523, "maximum": 717.2116149, "minimum": 635.5516149, "name": "Z", "position": 2, "stddev": 18.42784423, "variance": 339.585443 }, { "average": 98.05619782, "count": 4396523, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.57326381, "variance": 1986.775846 }, { "average": 1.038425592, "count": 4396523, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1991066976, "variance": 0.03964347702 }, { "average": 1.083442757, "count": 4396523, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2948353517, "variance": 0.08692788461 }, { "average": 0.5006303845, "count": 4396523, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996595, "variance": 0.2499996595 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.360398888, "count": 4396523, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4801162171, "variance": 0.2305115819 }, { "average": -0.6027982809, "count": 4396523, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.959675708, "variance": 80.27578879 }, { "average": 145.6880758, "count": 4396523, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.11458434, "variance": 4.471466933 }, { "average": 35.12292145, "count": 4396523, "maximum": 43, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 10.32292835, "variance": 106.5628497 }, { "average": 589638.6188, "count": 4396523, "maximum": 591778.5971, "minimum": 583640.7213, "name": "GpsTime", "position": 12, "stddev": 2690.086629, "variance": 7236566.073 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 539282.1635, 4637717.914, 635.5516149, 540053.9835, 4638489.774, 717.2116149 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 539282.1635262478, 4637717.914145837, 635.5516148945833 ], [ 539282.1635262478, 4638489.774145836, 635.5516148945833 ], [ 540053.9835262479, 4638489.774145836, 717.2116148945834 ], [ 540053.9835262479, 4637717.914145837, 717.2116148945834 ], [ 539282.1635262478, 4637717.914145837, 635.5516148945833 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:09:38+00:00", "end_time": "2011-09-20T19:54:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0562.copc.json", "type": "application/json" } ], "assets": { "klm_0562.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0562.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0562.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5265045, 41.89038414, 635.5516149, -122.5171489, 41.89737465, 717.2116149 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.52650454287824, 41.890422876845165, 635.5516148945833 ], [ -122.5264531944917, 41.897374654916, 635.5516148945833 ], [ -122.51714894225401, 41.897335909634634, 717.2116148945834 ], [ -122.51720129943186, 41.89038414095733, 717.2116148945834 ], [ -122.52650454287824, 41.890422876845165, 635.5516148945833 ] ] ] }, "id": "klm_0562.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0562.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:09:38Z", "pc:count": 4396523, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 539671.9199, "count": 4396523, "maximum": 540053.9835, "minimum": 539282.1635, "name": "X", "position": 0, "stddev": 220.0283628, "variance": 48412.48044 }, { "average": 4638093.671, "count": 4396523, "maximum": 4638489.774, "minimum": 4637717.914, "name": "Y", "position": 1, "stddev": 220.4354962, "variance": 48591.80798 }, { "average": 660.8115934, "count": 4396523, "maximum": 717.2116149, "minimum": 635.5516149, "name": "Z", "position": 2, "stddev": 18.42784423, "variance": 339.585443 }, { "average": 98.05619782, "count": 4396523, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.57326381, "variance": 1986.775846 }, { "average": 1.038425592, "count": 4396523, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1991066976, "variance": 0.03964347702 }, { "average": 1.083442757, "count": 4396523, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2948353517, "variance": 0.08692788461 }, { "average": 0.5006303845, "count": 4396523, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996595, "variance": 0.2499996595 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.360398888, "count": 4396523, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4801162171, "variance": 0.2305115819 }, { "average": -0.6027982809, "count": 4396523, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.959675708, "variance": 80.27578879 }, { "average": 145.6880758, "count": 4396523, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.11458434, "variance": 4.471466933 }, { "average": 35.12292145, "count": 4396523, "maximum": 43, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 10.32292835, "variance": 106.5628497 }, { "average": 589638.6188, "count": 4396523, "maximum": 591778.5971, "minimum": 583640.7213, "name": "GpsTime", "position": 12, "stddev": 2690.086629, "variance": 7236566.073 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396523, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 539282.1635, 4637717.914, 635.5516149, 540053.9835, 4638489.774, 717.2116149 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 539282.1635262478, 4637717.914145837, 635.5516148945833 ], [ 539282.1635262478, 4638489.774145836, 635.5516148945833 ], [ 540053.9835262479, 4638489.774145836, 717.2116148945834 ], [ 540053.9835262479, 4637717.914145837, 717.2116148945834 ], [ 539282.1635262478, 4637717.914145837, 635.5516148945833 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:09:38+00:00", "end_time": "2011-09-20T19:54:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0673.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.33374056935762, 41.97361432551413, 793.6925586733997 ], [ -122.33366811034222, 41.98056540913399, 793.6925586733997 ], [ -122.32435231507138, 41.98051095834607, 880.5925586733998 ], [ -122.32442578692354, 41.973559887921986, 880.5925586733998 ], [ -122.33374056935762, 41.97361432551413, 793.6925586733997 ] ] ] }, "bbox": [ -122.3337406, 41.97355989, 793.6925587, -122.3243523, 41.98056541, 880.5925587 ], "properties": { "datetime": "2011-09-19T20:18:40Z", "pc:count": 4671014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 555591.0217, "count": 4671014, "maximum": 555973.8852, "minimum": 555202.0852, "name": "X", "position": 0, "stddev": 225.677371, "variance": 50930.2758 }, { "average": 4647427.156, "count": 4671014, "maximum": 4647832.551, "minimum": 4647060.731, "name": "Y", "position": 1, "stddev": 209.6210508, "variance": 43940.98492 }, { "average": 831.8956865, "count": 4671014, "maximum": 880.5925587, "minimum": 793.6925587, "name": "Z", "position": 2, "stddev": 17.60219575, "variance": 309.8372952 }, { "average": 85.35870563, "count": 4671014, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.50531724, "variance": 2862.818972 }, { "average": 1.144998281, "count": 4671014, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3691054205, "variance": 0.1362388114 }, { "average": 1.307516955, "count": 4671014, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5072998234, "variance": 0.2573531108 }, { "average": 0.4991331647, "count": 4671014, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993021, "variance": 0.2499993021 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282796626, "count": 4671014, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4503584548, "variance": 0.2028227378 }, { "average": -2.400516413, "count": 4671014, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.925059084, "variance": 79.65667965 }, { "average": 142.4106789, "count": 4671014, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 4.332631407, "variance": 18.77169491 }, { "average": 231.0289323, "count": 4671014, "maximum": 234, "minimum": 228, "name": "PointSourceId", "position": 11, "stddev": 1.305113444, "variance": 1.703321101 }, { "average": 498042.4611, "count": 4671014, "maximum": 498720.91, "minimum": 497234.9372, "name": "GpsTime", "position": 12, "stddev": 328.9741607, "variance": 108223.9984 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555202.0852, 4647060.731, 793.6925587, 555973.8852, 4647832.551, 880.5925587 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555202.0851798885, 4647060.731113905, 793.6925586733997 ], [ 555202.0851798885, 4647832.551113905, 793.6925586733997 ], [ 555973.8851798886, 4647832.551113905, 880.5925586733998 ], [ 555973.8851798886, 4647060.731113905, 880.5925586733998 ], [ 555202.0851798885, 4647060.731113905, 793.6925586733997 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:18:40+00:00", "end_time": "2011-09-19T19:53:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0673.copc.json", "type": "application/json" } ], "assets": { "klm_0673.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0673.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0673.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3337406, 41.97355989, 793.6925587, -122.3243523, 41.98056541, 880.5925587 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.33374056935762, 41.97361432551413, 793.6925586733997 ], [ -122.33366811034222, 41.98056540913399, 793.6925586733997 ], [ -122.32435231507138, 41.98051095834607, 880.5925586733998 ], [ -122.32442578692354, 41.973559887921986, 880.5925586733998 ], [ -122.33374056935762, 41.97361432551413, 793.6925586733997 ] ] ] }, "id": "klm_0673.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0673.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:18:40Z", "pc:count": 4671014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 555591.0217, "count": 4671014, "maximum": 555973.8852, "minimum": 555202.0852, "name": "X", "position": 0, "stddev": 225.677371, "variance": 50930.2758 }, { "average": 4647427.156, "count": 4671014, "maximum": 4647832.551, "minimum": 4647060.731, "name": "Y", "position": 1, "stddev": 209.6210508, "variance": 43940.98492 }, { "average": 831.8956865, "count": 4671014, "maximum": 880.5925587, "minimum": 793.6925587, "name": "Z", "position": 2, "stddev": 17.60219575, "variance": 309.8372952 }, { "average": 85.35870563, "count": 4671014, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.50531724, "variance": 2862.818972 }, { "average": 1.144998281, "count": 4671014, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3691054205, "variance": 0.1362388114 }, { "average": 1.307516955, "count": 4671014, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5072998234, "variance": 0.2573531108 }, { "average": 0.4991331647, "count": 4671014, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993021, "variance": 0.2499993021 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282796626, "count": 4671014, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4503584548, "variance": 0.2028227378 }, { "average": -2.400516413, "count": 4671014, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.925059084, "variance": 79.65667965 }, { "average": 142.4106789, "count": 4671014, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 4.332631407, "variance": 18.77169491 }, { "average": 231.0289323, "count": 4671014, "maximum": 234, "minimum": 228, "name": "PointSourceId", "position": 11, "stddev": 1.305113444, "variance": 1.703321101 }, { "average": 498042.4611, "count": 4671014, "maximum": 498720.91, "minimum": 497234.9372, "name": "GpsTime", "position": 12, "stddev": 328.9741607, "variance": 108223.9984 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555202.0852, 4647060.731, 793.6925587, 555973.8852, 4647832.551, 880.5925587 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555202.0851798885, 4647060.731113905, 793.6925586733997 ], [ 555202.0851798885, 4647832.551113905, 793.6925586733997 ], [ 555973.8851798886, 4647832.551113905, 880.5925586733998 ], [ 555973.8851798886, 4647060.731113905, 880.5925586733998 ], [ 555202.0851798885, 4647060.731113905, 793.6925586733997 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:18:40+00:00", "end_time": "2011-09-19T19:53:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0472.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.65467248376375, 41.827910634163345, 590.562352705909 ], [ -122.6546351162786, 41.83486259953178, 590.562352705909 ], [ -122.6453395304825, 41.83483427332252, 802.062352705909 ], [ -122.64537790366197, 41.82788231482336, 802.062352705909 ], [ -122.65467248376375, 41.827910634163345, 590.562352705909 ] ] ] }, "bbox": [ -122.6546725, 41.82788231, 590.5623527, -122.6453395, 41.8348626, 802.0623527 ], "properties": { "datetime": "2011-09-14T21:23:19Z", "pc:count": 3762247, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529099.5857, "count": 3762247, "maximum": 529449.1337, "minimum": 528677.2937, "name": "X", "position": 0, "stddev": 218.1837207, "variance": 47604.13598 }, { "average": 4631104.402, "count": 3762247, "maximum": 4631498.537, "minimum": 4630726.677, "name": "Y", "position": 1, "stddev": 228.6757151, "variance": 52292.58268 }, { "average": 678.6583868, "count": 3762247, "maximum": 802.0623527, "minimum": 590.5623527, "name": "Z", "position": 2, "stddev": 62.20114149, "variance": 3868.982003 }, { "average": 95.41922473, "count": 3762247, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.30082767, "variance": 1874.961677 }, { "average": 1.049667393, "count": 3762247, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2286492944, "variance": 0.05228049981 }, { "average": 1.108001149, "count": 3762247, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.338494741, "variance": 0.1145786897 }, { "average": 0.5008669021, "count": 3762247, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993149, "variance": 0.2499993149 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.305663876, "count": 3762247, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4606881019, "variance": 0.2122335273 }, { "average": 0.4494832086, "count": 3762247, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.118608967, "variance": 83.14902949 }, { "average": 142.7380956, "count": 3762247, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.987152942, "variance": 3.948776814 }, { "average": 104.5072453, "count": 3762247, "maximum": 108, "minimum": 99, "name": "PointSourceId", "position": 11, "stddev": 1.573665781, "variance": 2.476423991 }, { "average": 69434.29339, "count": 3762247, "maximum": 70599.63345, "minimum": 67492.81585, "name": "GpsTime", "position": 12, "stddev": 615.8988716, "variance": 379331.4201 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 528677.2937, 4630726.677, 590.5623527, 529449.1337, 4631498.537, 802.0623527 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 528677.2936791795, 4630726.676675249, 590.562352705909 ], [ 528677.2936791795, 4631498.536675248, 590.562352705909 ], [ 529449.1336791796, 4631498.536675248, 802.062352705909 ], [ 529449.1336791796, 4630726.676675249, 802.062352705909 ], [ 528677.2936791795, 4630726.676675249, 590.562352705909 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:23:19+00:00", "end_time": "2011-09-14T20:31:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0472.copc.json", "type": "application/json" } ], "assets": { "klm_0472.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0472.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0472.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.6546725, 41.82788231, 590.5623527, -122.6453395, 41.8348626, 802.0623527 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.65467248376375, 41.827910634163345, 590.562352705909 ], [ -122.6546351162786, 41.83486259953178, 590.562352705909 ], [ -122.6453395304825, 41.83483427332252, 802.062352705909 ], [ -122.64537790366197, 41.82788231482336, 802.062352705909 ], [ -122.65467248376375, 41.827910634163345, 590.562352705909 ] ] ] }, "id": "klm_0472.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0472.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:23:19Z", "pc:count": 3762247, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 529099.5857, "count": 3762247, "maximum": 529449.1337, "minimum": 528677.2937, "name": "X", "position": 0, "stddev": 218.1837207, "variance": 47604.13598 }, { "average": 4631104.402, "count": 3762247, "maximum": 4631498.537, "minimum": 4630726.677, "name": "Y", "position": 1, "stddev": 228.6757151, "variance": 52292.58268 }, { "average": 678.6583868, "count": 3762247, "maximum": 802.0623527, "minimum": 590.5623527, "name": "Z", "position": 2, "stddev": 62.20114149, "variance": 3868.982003 }, { "average": 95.41922473, "count": 3762247, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.30082767, "variance": 1874.961677 }, { "average": 1.049667393, "count": 3762247, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2286492944, "variance": 0.05228049981 }, { "average": 1.108001149, "count": 3762247, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.338494741, "variance": 0.1145786897 }, { "average": 0.5008669021, "count": 3762247, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993149, "variance": 0.2499993149 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.305663876, "count": 3762247, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4606881019, "variance": 0.2122335273 }, { "average": 0.4494832086, "count": 3762247, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.118608967, "variance": 83.14902949 }, { "average": 142.7380956, "count": 3762247, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.987152942, "variance": 3.948776814 }, { "average": 104.5072453, "count": 3762247, "maximum": 108, "minimum": 99, "name": "PointSourceId", "position": 11, "stddev": 1.573665781, "variance": 2.476423991 }, { "average": 69434.29339, "count": 3762247, "maximum": 70599.63345, "minimum": 67492.81585, "name": "GpsTime", "position": 12, "stddev": 615.8988716, "variance": 379331.4201 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3762247, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 528677.2937, 4630726.677, 590.5623527, 529449.1337, 4631498.537, 802.0623527 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 528677.2936791795, 4630726.676675249, 590.562352705909 ], [ 528677.2936791795, 4631498.536675248, 590.562352705909 ], [ 529449.1336791796, 4631498.536675248, 802.062352705909 ], [ 529449.1336791796, 4630726.676675249, 802.062352705909 ], [ 528677.2936791795, 4630726.676675249, 590.562352705909 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:23:19+00:00", "end_time": "2011-09-14T20:31:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0688.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30612091895377, 41.99214881816798, 823.5434705238149 ], [ -122.30609733554631, 41.994319988790174, 823.5434705238149 ], [ -122.30469496321176, 41.994311502919984, 898.483470523815 ], [ -122.30471859427153, 41.99214033294015, 898.483470523815 ], [ -122.30612091895377, 41.99214881816798, 823.5434705238149 ] ] ] }, "bbox": [ -122.3061209, 41.99214033, 823.5434705, -122.304695, 41.99431999, 898.4834705 ], "properties": { "datetime": "2011-09-19T19:47:25Z", "pc:count": 154245, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557513.6128, "count": 154245, "maximum": 557589.9295, "minimum": 557473.7695, "name": "X", "position": 0, "stddev": 25.30045418, "variance": 640.1129817 }, { "average": 4649271.59, "count": 154245, "maximum": 4649377.851, "minimum": 4649136.771, "name": "Y", "position": 1, "stddev": 57.71505121, "variance": 3331.027136 }, { "average": 854.0750651, "count": 154245, "maximum": 898.4834705, "minimum": 823.5434705, "name": "Z", "position": 2, "stddev": 17.94761856, "variance": 322.1170121 }, { "average": 80.62962171, "count": 154245, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.38508073, "variance": 2538.65636 }, { "average": 1.17672534, "count": 154245, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.39598131, "variance": 0.1568011979 }, { "average": 1.369062206, "count": 154245, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5246001245, "variance": 0.2752052906 }, { "average": 0.4997244643, "count": 154245, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000015449, "variance": 0.2500015449 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.291477844, "count": 154245, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4544445502, "variance": 0.2065198492 }, { "average": -1.621859729, "count": 154245, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.900034574, "variance": 79.21061541 }, { "average": 141.5310448, "count": 154245, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.504323688, "variance": 2.262989757 }, { "average": 225.946397, "count": 154245, "maximum": 227, "minimum": 225, "name": "PointSourceId", "position": 11, "stddev": 0.7986156452, "variance": 0.6377869487 }, { "average": 496577.0866, "count": 154245, "maximum": 496845.9153, "minimum": 496241.3229, "name": "GpsTime", "position": 12, "stddev": 252.2415236, "variance": 63625.78621 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557473.7695, 4649136.771, 823.5434705, 557589.9295, 4649377.851, 898.4834705 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557473.7694676657, 4649136.770723159, 823.5434705238149 ], [ 557473.7694676657, 4649377.8507231595, 823.5434705238149 ], [ 557589.9294676656, 4649377.8507231595, 898.483470523815 ], [ 557589.9294676656, 4649136.770723159, 898.483470523815 ], [ 557473.7694676657, 4649136.770723159, 823.5434705238149 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:47:25+00:00", "end_time": "2011-09-19T19:37:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0688.copc.json", "type": "application/json" } ], "assets": { "klm_0688.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0688.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0688.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3061209, 41.99214033, 823.5434705, -122.304695, 41.99431999, 898.4834705 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30612091895377, 41.99214881816798, 823.5434705238149 ], [ -122.30609733554631, 41.994319988790174, 823.5434705238149 ], [ -122.30469496321176, 41.994311502919984, 898.483470523815 ], [ -122.30471859427153, 41.99214033294015, 898.483470523815 ], [ -122.30612091895377, 41.99214881816798, 823.5434705238149 ] ] ] }, "id": "klm_0688.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0688.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:47:25Z", "pc:count": 154245, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557513.6128, "count": 154245, "maximum": 557589.9295, "minimum": 557473.7695, "name": "X", "position": 0, "stddev": 25.30045418, "variance": 640.1129817 }, { "average": 4649271.59, "count": 154245, "maximum": 4649377.851, "minimum": 4649136.771, "name": "Y", "position": 1, "stddev": 57.71505121, "variance": 3331.027136 }, { "average": 854.0750651, "count": 154245, "maximum": 898.4834705, "minimum": 823.5434705, "name": "Z", "position": 2, "stddev": 17.94761856, "variance": 322.1170121 }, { "average": 80.62962171, "count": 154245, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.38508073, "variance": 2538.65636 }, { "average": 1.17672534, "count": 154245, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.39598131, "variance": 0.1568011979 }, { "average": 1.369062206, "count": 154245, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5246001245, "variance": 0.2752052906 }, { "average": 0.4997244643, "count": 154245, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000015449, "variance": 0.2500015449 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.291477844, "count": 154245, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4544445502, "variance": 0.2065198492 }, { "average": -1.621859729, "count": 154245, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.900034574, "variance": 79.21061541 }, { "average": 141.5310448, "count": 154245, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.504323688, "variance": 2.262989757 }, { "average": 225.946397, "count": 154245, "maximum": 227, "minimum": 225, "name": "PointSourceId", "position": 11, "stddev": 0.7986156452, "variance": 0.6377869487 }, { "average": 496577.0866, "count": 154245, "maximum": 496845.9153, "minimum": 496241.3229, "name": "GpsTime", "position": 12, "stddev": 252.2415236, "variance": 63625.78621 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154245, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557473.7695, 4649136.771, 823.5434705, 557589.9295, 4649377.851, 898.4834705 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557473.7694676657, 4649136.770723159, 823.5434705238149 ], [ 557473.7694676657, 4649377.8507231595, 823.5434705238149 ], [ 557589.9294676656, 4649377.8507231595, 898.483470523815 ], [ 557589.9294676656, 4649136.770723159, 898.483470523815 ], [ 557473.7694676657, 4649136.770723159, 823.5434705238149 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:47:25+00:00", "end_time": "2011-09-19T19:37:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0689.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30609833855807, 41.98981187873796, 866.982223635737 ], [ -122.3060836640324, 41.99116296207918, 866.982223635737 ], [ -122.30521374350207, 41.99115770007656, 923.3622236357371 ], [ -122.3052284364206, 41.98980661698322, 923.3622236357371 ], [ -122.30609833855807, 41.98981187873796, 866.982223635737 ] ] ] }, "bbox": [ -122.3060983, 41.98980662, 866.9822236, -122.3052137, 41.99116296, 923.3622236 ], "properties": { "datetime": "2011-09-19T19:54:46Z", "pc:count": 47068, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557503.01, "count": 47068, "maximum": 557549.8022, "minimum": 557477.7422, "name": "X", "position": 0, "stddev": 17.17779383, "variance": 295.0766008 }, { "average": 4648964.419, "count": 47068, "maximum": 4649027.337, "minimum": 4648877.317, "name": "Y", "position": 1, "stddev": 30.81118044, "variance": 949.3288398 }, { "average": 895.0928623, "count": 47068, "maximum": 923.3622236, "minimum": 866.9822236, "name": "Z", "position": 2, "stddev": 12.8543667, "variance": 165.2347432 }, { "average": 81.10941616, "count": 47068, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.57234893, "variance": 3314.575361 }, { "average": 1.255438939, "count": 47068, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4523261275, "variance": 0.2045989256 }, { "average": 1.538433755, "count": 47068, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5530760883, "variance": 0.3058931595 }, { "average": 0.5005311464, "count": 47068, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000050294, "variance": 0.2500050295 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.311166822, "count": 47068, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4629757931, "variance": 0.214346585 }, { "average": 4.894572659, "count": 47068, "maximum": 10.00199986, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 2.274463051, "variance": 5.173182172 }, { "average": 140.2899422, "count": 47068, "maximum": 143, "minimum": 138, "name": "UserData", "position": 10, "stddev": 0.8863686392, "variance": 0.7856493646 }, { "average": 227.5295105, "count": 47068, "maximum": 228, "minimum": 226, "name": "PointSourceId", "position": 11, "stddev": 0.5072824645, "variance": 0.2573354988 }, { "average": 497080.1201, "count": 47068, "maximum": 497286.4343, "minimum": 496678.6237, "name": "GpsTime", "position": 12, "stddev": 219.8795518, "variance": 48347.01729 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557477.7422, 4648877.317, 866.9822236, 557549.8022, 4649027.337, 923.3622236 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557477.7421754622, 4648877.316572081, 866.982223635737 ], [ 557477.7421754622, 4649027.336572081, 866.982223635737 ], [ 557549.8021754622, 4649027.336572081, 923.3622236357371 ], [ 557549.8021754622, 4648877.316572081, 923.3622236357371 ], [ 557477.7421754622, 4648877.316572081, 866.982223635737 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:54:46+00:00", "end_time": "2011-09-19T19:44:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0689.copc.json", "type": "application/json" } ], "assets": { "klm_0689.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0689.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0689.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3060983, 41.98980662, 866.9822236, -122.3052137, 41.99116296, 923.3622236 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30609833855807, 41.98981187873796, 866.982223635737 ], [ -122.3060836640324, 41.99116296207918, 866.982223635737 ], [ -122.30521374350207, 41.99115770007656, 923.3622236357371 ], [ -122.3052284364206, 41.98980661698322, 923.3622236357371 ], [ -122.30609833855807, 41.98981187873796, 866.982223635737 ] ] ] }, "id": "klm_0689.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0689.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:54:46Z", "pc:count": 47068, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557503.01, "count": 47068, "maximum": 557549.8022, "minimum": 557477.7422, "name": "X", "position": 0, "stddev": 17.17779383, "variance": 295.0766008 }, { "average": 4648964.419, "count": 47068, "maximum": 4649027.337, "minimum": 4648877.317, "name": "Y", "position": 1, "stddev": 30.81118044, "variance": 949.3288398 }, { "average": 895.0928623, "count": 47068, "maximum": 923.3622236, "minimum": 866.9822236, "name": "Z", "position": 2, "stddev": 12.8543667, "variance": 165.2347432 }, { "average": 81.10941616, "count": 47068, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.57234893, "variance": 3314.575361 }, { "average": 1.255438939, "count": 47068, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4523261275, "variance": 0.2045989256 }, { "average": 1.538433755, "count": 47068, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5530760883, "variance": 0.3058931595 }, { "average": 0.5005311464, "count": 47068, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000050294, "variance": 0.2500050295 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.311166822, "count": 47068, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4629757931, "variance": 0.214346585 }, { "average": 4.894572659, "count": 47068, "maximum": 10.00199986, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 2.274463051, "variance": 5.173182172 }, { "average": 140.2899422, "count": 47068, "maximum": 143, "minimum": 138, "name": "UserData", "position": 10, "stddev": 0.8863686392, "variance": 0.7856493646 }, { "average": 227.5295105, "count": 47068, "maximum": 228, "minimum": 226, "name": "PointSourceId", "position": 11, "stddev": 0.5072824645, "variance": 0.2573354988 }, { "average": 497080.1201, "count": 47068, "maximum": 497286.4343, "minimum": 496678.6237, "name": "GpsTime", "position": 12, "stddev": 219.8795518, "variance": 48347.01729 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47068, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557477.7422, 4648877.317, 866.9822236, 557549.8022, 4649027.337, 923.3622236 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557477.7421754622, 4648877.316572081, 866.982223635737 ], [ 557477.7421754622, 4649027.336572081, 866.982223635737 ], [ 557549.8021754622, 4649027.336572081, 923.3622236357371 ], [ 557549.8021754622, 4648877.316572081, 923.3622236357371 ], [ 557477.7421754622, 4648877.316572081, 866.982223635737 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:54:46+00:00", "end_time": "2011-09-19T19:44:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0632.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4257601588412, 41.959572517682155, 709.3142824789016 ], [ -122.42569778140417, 41.96651887609826, 709.3142824789016 ], [ -122.41638338583722, 41.9664719034275, 835.3142824789016 ], [ -122.4164467748057, 41.95952555638773, 835.3142824789016 ], [ -122.4257601588412, 41.959572517682155, 709.3142824789016 ] ] ] }, "bbox": [ -122.4257602, 41.95952556, 709.3142825, -122.4163834, 41.96651888, 835.3142825 ], "properties": { "datetime": "2011-09-20T21:13:04Z", "pc:count": 2949960, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548051.5641, "count": 2949960, "maximum": 548360.3357, "minimum": 547588.4957, "name": "X", "position": 0, "stddev": 200.2735064, "variance": 40109.47735 }, { "average": 4645789.348, "count": 2949960, "maximum": 4646217.766, "minimum": 4645446.486, "name": "Y", "position": 1, "stddev": 206.2815222, "variance": 42552.06642 }, { "average": 748.4970847, "count": 2949960, "maximum": 835.3142825, "minimum": 709.3142825, "name": "Z", "position": 2, "stddev": 33.35273688, "variance": 1112.405058 }, { "average": 101.9260831, "count": 2949960, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.13693085, "variance": 2513.711835 }, { "average": 1.036076082, "count": 2949960, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1903227947, "variance": 0.03622276618 }, { "average": 1.077826479, "count": 2949960, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2789498455, "variance": 0.07781301632 }, { "average": 0.5000315259, "count": 2949960, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000838, "variance": 0.2500000838 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.42928616, "count": 2949960, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.494974379, "variance": 0.2449996359 }, { "average": -0.2626396816, "count": 2949960, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.369936849, "variance": 70.05584285 }, { "average": 147.4657209, "count": 2949960, "maximum": 245, "minimum": 139, "name": "UserData", "position": 10, "stddev": 5.122584342, "variance": 26.24087034 }, { "average": 25.99244091, "count": 2949960, "maximum": 30, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.235865039, "variance": 1.527362394 }, { "average": 587307.2764, "count": 2949960, "maximum": 588384.519, "minimum": 586454.3304, "name": "GpsTime", "position": 12, "stddev": 355.1132214, "variance": 126105.4 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547588.4957, 4645446.486, 709.3142825, 548360.3357, 4646217.766, 835.3142825 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547588.4957056035, 4645446.486277155, 709.3142824789016 ], [ 547588.4957056035, 4646217.766277154, 709.3142824789016 ], [ 548360.3357056036, 4646217.766277154, 835.3142824789016 ], [ 548360.3357056036, 4645446.486277155, 835.3142824789016 ], [ 547588.4957056035, 4645446.486277155, 709.3142824789016 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:13:04+00:00", "end_time": "2011-09-20T20:40:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0632.copc.json", "type": "application/json" } ], "assets": { "klm_0632.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0632.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0632.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4257602, 41.95952556, 709.3142825, -122.4163834, 41.96651888, 835.3142825 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4257601588412, 41.959572517682155, 709.3142824789016 ], [ -122.42569778140417, 41.96651887609826, 709.3142824789016 ], [ -122.41638338583722, 41.9664719034275, 835.3142824789016 ], [ -122.4164467748057, 41.95952555638773, 835.3142824789016 ], [ -122.4257601588412, 41.959572517682155, 709.3142824789016 ] ] ] }, "id": "klm_0632.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0632.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:13:04Z", "pc:count": 2949960, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548051.5641, "count": 2949960, "maximum": 548360.3357, "minimum": 547588.4957, "name": "X", "position": 0, "stddev": 200.2735064, "variance": 40109.47735 }, { "average": 4645789.348, "count": 2949960, "maximum": 4646217.766, "minimum": 4645446.486, "name": "Y", "position": 1, "stddev": 206.2815222, "variance": 42552.06642 }, { "average": 748.4970847, "count": 2949960, "maximum": 835.3142825, "minimum": 709.3142825, "name": "Z", "position": 2, "stddev": 33.35273688, "variance": 1112.405058 }, { "average": 101.9260831, "count": 2949960, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.13693085, "variance": 2513.711835 }, { "average": 1.036076082, "count": 2949960, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1903227947, "variance": 0.03622276618 }, { "average": 1.077826479, "count": 2949960, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2789498455, "variance": 0.07781301632 }, { "average": 0.5000315259, "count": 2949960, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000838, "variance": 0.2500000838 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.42928616, "count": 2949960, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.494974379, "variance": 0.2449996359 }, { "average": -0.2626396816, "count": 2949960, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.369936849, "variance": 70.05584285 }, { "average": 147.4657209, "count": 2949960, "maximum": 245, "minimum": 139, "name": "UserData", "position": 10, "stddev": 5.122584342, "variance": 26.24087034 }, { "average": 25.99244091, "count": 2949960, "maximum": 30, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.235865039, "variance": 1.527362394 }, { "average": 587307.2764, "count": 2949960, "maximum": 588384.519, "minimum": 586454.3304, "name": "GpsTime", "position": 12, "stddev": 355.1132214, "variance": 126105.4 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2949960, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547588.4957, 4645446.486, 709.3142825, 548360.3357, 4646217.766, 835.3142825 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547588.4957056035, 4645446.486277155, 709.3142824789016 ], [ 547588.4957056035, 4646217.766277154, 709.3142824789016 ], [ 548360.3357056036, 4646217.766277154, 835.3142824789016 ], [ 548360.3357056036, 4645446.486277155, 835.3142824789016 ], [ 547588.4957056035, 4645446.486277155, 709.3142824789016 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:13:04+00:00", "end_time": "2011-09-20T20:40:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0514.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5813568995518, 41.862666796573876, 711.0130667425954 ], [ -122.58131154364705, 41.86961866028982, 711.0130667425954 ], [ -122.57210957297525, 41.86958474444758, 878.6530667425955 ], [ -122.57215592563401, 41.862632888955225, 878.6530667425955 ], [ -122.5813568995518, 41.862666796573876, 711.0130667425954 ] ] ] }, "bbox": [ -122.5813569, 41.86263289, 711.0130667, -122.5721096, 41.86961866, 878.6530667 ], "properties": { "datetime": "2011-09-20T23:29:28Z", "pc:count": 3228765, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535239.8301, "count": 3228765, "maximum": 535510.3126, "minimum": 534746.6526, "name": "X", "position": 0, "stddev": 178.284455, "variance": 31785.3469 }, { "average": 4634913.111, "count": 3228765, "maximum": 4635384.45, "minimum": 4634612.59, "name": "Y", "position": 1, "stddev": 212.9721414, "variance": 45357.13303 }, { "average": 788.2622313, "count": 3228765, "maximum": 878.6530667, "minimum": 711.0130667, "name": "Z", "position": 2, "stddev": 29.71542877, "variance": 883.006707 }, { "average": 96.14332849, "count": 3228765, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.91487622, "variance": 1841.686601 }, { "average": 1.056797878, "count": 3228765, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2347577138, "variance": 0.05511118421 }, { "average": 1.125627601, "count": 3228765, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3409340426, "variance": 0.1162360214 }, { "average": 0.5006257811, "count": 3228765, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996858, "variance": 0.2499996858 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.269900721, "count": 3228765, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.443908079, "variance": 0.1970543826 }, { "average": -0.2669298149, "count": 3228765, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.915484527, "variance": 79.48586436 }, { "average": 142.1562885, "count": 3228765, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.532625393, "variance": 2.348940594 }, { "average": 62.59699854, "count": 3228765, "maximum": 65, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 0.9962570008, "variance": 0.9925280116 }, { "average": 595852.7127, "count": 3228765, "maximum": 596568.0357, "minimum": 595106.6773, "name": "GpsTime", "position": 12, "stddev": 292.1110977, "variance": 85328.89338 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534746.6526, 4634612.59, 711.0130667, 535510.3126, 4635384.45, 878.6530667 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534746.652622094, 4634612.589936695, 711.0130667425954 ], [ 534746.652622094, 4635384.449936694, 711.0130667425954 ], [ 535510.312622094, 4635384.449936694, 878.6530667425955 ], [ 535510.312622094, 4634612.589936695, 878.6530667425955 ], [ 534746.652622094, 4634612.589936695, 711.0130667425954 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:29:28+00:00", "end_time": "2011-09-20T23:05:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0514.copc.json", "type": "application/json" } ], "assets": { "klm_0514.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0514.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0514.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5813569, 41.86263289, 711.0130667, -122.5721096, 41.86961866, 878.6530667 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5813568995518, 41.862666796573876, 711.0130667425954 ], [ -122.58131154364705, 41.86961866028982, 711.0130667425954 ], [ -122.57210957297525, 41.86958474444758, 878.6530667425955 ], [ -122.57215592563401, 41.862632888955225, 878.6530667425955 ], [ -122.5813568995518, 41.862666796573876, 711.0130667425954 ] ] ] }, "id": "klm_0514.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0514.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:29:28Z", "pc:count": 3228765, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535239.8301, "count": 3228765, "maximum": 535510.3126, "minimum": 534746.6526, "name": "X", "position": 0, "stddev": 178.284455, "variance": 31785.3469 }, { "average": 4634913.111, "count": 3228765, "maximum": 4635384.45, "minimum": 4634612.59, "name": "Y", "position": 1, "stddev": 212.9721414, "variance": 45357.13303 }, { "average": 788.2622313, "count": 3228765, "maximum": 878.6530667, "minimum": 711.0130667, "name": "Z", "position": 2, "stddev": 29.71542877, "variance": 883.006707 }, { "average": 96.14332849, "count": 3228765, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.91487622, "variance": 1841.686601 }, { "average": 1.056797878, "count": 3228765, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2347577138, "variance": 0.05511118421 }, { "average": 1.125627601, "count": 3228765, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3409340426, "variance": 0.1162360214 }, { "average": 0.5006257811, "count": 3228765, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996858, "variance": 0.2499996858 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.269900721, "count": 3228765, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.443908079, "variance": 0.1970543826 }, { "average": -0.2669298149, "count": 3228765, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.915484527, "variance": 79.48586436 }, { "average": 142.1562885, "count": 3228765, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.532625393, "variance": 2.348940594 }, { "average": 62.59699854, "count": 3228765, "maximum": 65, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 0.9962570008, "variance": 0.9925280116 }, { "average": 595852.7127, "count": 3228765, "maximum": 596568.0357, "minimum": 595106.6773, "name": "GpsTime", "position": 12, "stddev": 292.1110977, "variance": 85328.89338 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3228765, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 534746.6526, 4634612.59, 711.0130667, 535510.3126, 4635384.45, 878.6530667 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 534746.652622094, 4634612.589936695, 711.0130667425954 ], [ 534746.652622094, 4635384.449936694, 711.0130667425954 ], [ 535510.312622094, 4635384.449936694, 878.6530667425955 ], [ 535510.312622094, 4634612.589936695, 878.6530667425955 ], [ 534746.652622094, 4634612.589936695, 711.0130667425954 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:29:28+00:00", "end_time": "2011-09-20T23:05:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0669.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3429521042905, 41.97358714569095, 743.1481998945173 ], [ -122.34288064524189, 41.98053842239978, 743.1481998945173 ], [ -122.33356362913032, 41.9804847120827, 898.3281998945174 ], [ -122.3336361011794, 41.97353344839052, 898.3281998945174 ], [ -122.3429521042905, 41.97358714569095, 743.1481998945173 ] ] ] }, "bbox": [ -122.3429521, 41.97353345, 743.1481999, -122.3335636, 41.98053842, 898.3281999 ], "properties": { "datetime": "2011-09-19T20:15:36Z", "pc:count": 4830083, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554817.0811, "count": 4830083, "maximum": 555210.8104, "minimum": 554438.9104, "name": "X", "position": 0, "stddev": 215.7962125, "variance": 46568.00534 }, { "average": 4647421.353, "count": 4830083, "maximum": 4647823.659, "minimum": 4647051.819, "name": "Y", "position": 1, "stddev": 216.6092765, "variance": 46919.57866 }, { "average": 814.7203213, "count": 4830083, "maximum": 898.3281999, "minimum": 743.1481999, "name": "Z", "position": 2, "stddev": 30.01017026, "variance": 900.6103189 }, { "average": 85.15276363, "count": 4830083, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.21239867, "variance": 2622.709778 }, { "average": 1.124168881, "count": 4830083, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3479601254, "variance": 0.1210762489 }, { "average": 1.265163145, "count": 4830083, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4889927203, "variance": 0.2391138805 }, { "average": 0.4997791963, "count": 4830083, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000003, "variance": 0.250000003 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.267307622, "count": 4830083, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4425542878, "variance": 0.1958542977 }, { "average": -1.834467556, "count": 4830083, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.696681553, "variance": 75.63227004 }, { "average": 142.2959827, "count": 4830083, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.902433069, "variance": 3.619251582 }, { "average": 229.5250597, "count": 4830083, "maximum": 233, "minimum": 226, "name": "PointSourceId", "position": 11, "stddev": 1.310923891, "variance": 1.718521447 }, { "average": 497645.65, "count": 4830083, "maximum": 498536.9994, "minimum": 496617.4688, "name": "GpsTime", "position": 12, "stddev": 368.1355687, "variance": 135523.7969 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 554438.9104, 4647051.819, 743.1481999, 555210.8104, 4647823.659, 898.3281999 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 554438.9104401106, 4647051.8187359255, 743.1481998945173 ], [ 554438.9104401106, 4647823.658735925, 743.1481998945173 ], [ 555210.8104401105, 4647823.658735925, 898.3281998945174 ], [ 555210.8104401105, 4647051.8187359255, 898.3281998945174 ], [ 554438.9104401106, 4647051.8187359255, 743.1481998945173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:15:36+00:00", "end_time": "2011-09-19T19:43:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0669.copc.json", "type": "application/json" } ], "assets": { "klm_0669.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0669.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0669.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3429521, 41.97353345, 743.1481999, -122.3335636, 41.98053842, 898.3281999 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3429521042905, 41.97358714569095, 743.1481998945173 ], [ -122.34288064524189, 41.98053842239978, 743.1481998945173 ], [ -122.33356362913032, 41.9804847120827, 898.3281998945174 ], [ -122.3336361011794, 41.97353344839052, 898.3281998945174 ], [ -122.3429521042905, 41.97358714569095, 743.1481998945173 ] ] ] }, "id": "klm_0669.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0669.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:15:36Z", "pc:count": 4830083, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554817.0811, "count": 4830083, "maximum": 555210.8104, "minimum": 554438.9104, "name": "X", "position": 0, "stddev": 215.7962125, "variance": 46568.00534 }, { "average": 4647421.353, "count": 4830083, "maximum": 4647823.659, "minimum": 4647051.819, "name": "Y", "position": 1, "stddev": 216.6092765, "variance": 46919.57866 }, { "average": 814.7203213, "count": 4830083, "maximum": 898.3281999, "minimum": 743.1481999, "name": "Z", "position": 2, "stddev": 30.01017026, "variance": 900.6103189 }, { "average": 85.15276363, "count": 4830083, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.21239867, "variance": 2622.709778 }, { "average": 1.124168881, "count": 4830083, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3479601254, "variance": 0.1210762489 }, { "average": 1.265163145, "count": 4830083, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4889927203, "variance": 0.2391138805 }, { "average": 0.4997791963, "count": 4830083, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000003, "variance": 0.250000003 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.267307622, "count": 4830083, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4425542878, "variance": 0.1958542977 }, { "average": -1.834467556, "count": 4830083, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.696681553, "variance": 75.63227004 }, { "average": 142.2959827, "count": 4830083, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.902433069, "variance": 3.619251582 }, { "average": 229.5250597, "count": 4830083, "maximum": 233, "minimum": 226, "name": "PointSourceId", "position": 11, "stddev": 1.310923891, "variance": 1.718521447 }, { "average": 497645.65, "count": 4830083, "maximum": 498536.9994, "minimum": 496617.4688, "name": "GpsTime", "position": 12, "stddev": 368.1355687, "variance": 135523.7969 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830083, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 554438.9104, 4647051.819, 743.1481999, 555210.8104, 4647823.659, 898.3281999 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 554438.9104401106, 4647051.8187359255, 743.1481998945173 ], [ 554438.9104401106, 4647823.658735925, 743.1481998945173 ], [ 555210.8104401105, 4647823.658735925, 898.3281998945174 ], [ 555210.8104401105, 4647051.8187359255, 898.3281998945174 ], [ 554438.9104401106, 4647051.8187359255, 743.1481998945173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:15:36+00:00", "end_time": "2011-09-19T19:43:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0622.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43487693023167, 41.9458132470043, 709.3814474527783 ], [ -122.43481574453571, 41.95274017952422, 709.3814474527783 ], [ -122.42550406441156, 41.952693962613694, 790.3214474527783 ], [ -122.42556625803059, 41.945767041256374, 790.3214474527783 ], [ -122.43487693023167, 41.9458132470043, 709.3814474527783 ] ] ] }, "bbox": [ -122.4348769, 41.94576704, 709.3814475, -122.4255041, 41.95274018, 790.3214475 ], "properties": { "datetime": "2011-09-20T21:09:38Z", "pc:count": 1833292, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547393.7905, "count": 1833292, "maximum": 547614.8382, "minimum": 546843.0582, "name": "X", "position": 0, "stddev": 198.9721441, "variance": 39589.91412 }, { "average": 4644265.488, "count": 1833292, "maximum": 4644682.912, "minimum": 4643913.792, "name": "Y", "position": 1, "stddev": 214.0703662, "variance": 45826.12169 }, { "average": 738.5041866, "count": 1833292, "maximum": 790.3214475, "minimum": 709.3814475, "name": "Z", "position": 2, "stddev": 19.31073431, "variance": 372.9044595 }, { "average": 109.362136, "count": 1833292, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.60135484, "variance": 2662.699822 }, { "average": 1.062754324, "count": 1833292, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2471568026, "variance": 0.06108648507 }, { "average": 1.135730696, "count": 1833292, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3563611273, "variance": 0.126993253 }, { "average": 0.5005754675, "count": 1833292, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998052, "variance": 0.2499998052 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.385125774, "count": 1833292, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4866251548, "variance": 0.2368040413 }, { "average": 0.251319284, "count": 1833292, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.763943815, "variance": 76.80671118 }, { "average": 148.5090226, "count": 1833292, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 10.05820242, "variance": 101.1674359 }, { "average": 25.47394796, "count": 1833292, "maximum": 29, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.281045496, "variance": 1.641077564 }, { "average": 587157.8388, "count": 1833292, "maximum": 588178.3984, "minimum": 586420.4269, "name": "GpsTime", "position": 12, "stddev": 368.8111265, "variance": 136021.647 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546843.0582, 4643913.792, 709.3814475, 547614.8382, 4644682.912, 790.3214475 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546843.0581701044, 4643913.792214787, 709.3814474527783 ], [ 546843.0581701044, 4644682.912214786, 709.3814474527783 ], [ 547614.8381701044, 4644682.912214786, 790.3214474527783 ], [ 547614.8381701044, 4643913.792214787, 790.3214474527783 ], [ 546843.0581701044, 4643913.792214787, 709.3814474527783 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:09:38+00:00", "end_time": "2011-09-20T20:40:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0622.copc.json", "type": "application/json" } ], "assets": { "klm_0622.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0622.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0622.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4348769, 41.94576704, 709.3814475, -122.4255041, 41.95274018, 790.3214475 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43487693023167, 41.9458132470043, 709.3814474527783 ], [ -122.43481574453571, 41.95274017952422, 709.3814474527783 ], [ -122.42550406441156, 41.952693962613694, 790.3214474527783 ], [ -122.42556625803059, 41.945767041256374, 790.3214474527783 ], [ -122.43487693023167, 41.9458132470043, 709.3814474527783 ] ] ] }, "id": "klm_0622.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0622.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:09:38Z", "pc:count": 1833292, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547393.7905, "count": 1833292, "maximum": 547614.8382, "minimum": 546843.0582, "name": "X", "position": 0, "stddev": 198.9721441, "variance": 39589.91412 }, { "average": 4644265.488, "count": 1833292, "maximum": 4644682.912, "minimum": 4643913.792, "name": "Y", "position": 1, "stddev": 214.0703662, "variance": 45826.12169 }, { "average": 738.5041866, "count": 1833292, "maximum": 790.3214475, "minimum": 709.3814475, "name": "Z", "position": 2, "stddev": 19.31073431, "variance": 372.9044595 }, { "average": 109.362136, "count": 1833292, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.60135484, "variance": 2662.699822 }, { "average": 1.062754324, "count": 1833292, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2471568026, "variance": 0.06108648507 }, { "average": 1.135730696, "count": 1833292, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3563611273, "variance": 0.126993253 }, { "average": 0.5005754675, "count": 1833292, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998052, "variance": 0.2499998052 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.385125774, "count": 1833292, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4866251548, "variance": 0.2368040413 }, { "average": 0.251319284, "count": 1833292, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.763943815, "variance": 76.80671118 }, { "average": 148.5090226, "count": 1833292, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 10.05820242, "variance": 101.1674359 }, { "average": 25.47394796, "count": 1833292, "maximum": 29, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.281045496, "variance": 1.641077564 }, { "average": 587157.8388, "count": 1833292, "maximum": 588178.3984, "minimum": 586420.4269, "name": "GpsTime", "position": 12, "stddev": 368.8111265, "variance": 136021.647 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833292, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546843.0582, 4643913.792, 709.3814475, 547614.8382, 4644682.912, 790.3214475 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546843.0581701044, 4643913.792214787, 709.3814474527783 ], [ 546843.0581701044, 4644682.912214786, 709.3814474527783 ], [ 547614.8381701044, 4644682.912214786, 790.3214474527783 ], [ 547614.8381701044, 4643913.792214787, 790.3214474527783 ], [ 546843.0581701044, 4643913.792214787, 709.3814474527783 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:09:38+00:00", "end_time": "2011-09-20T20:40:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0660.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37050058145073, 41.97350282497734, 709.3024001602884 ], [ -122.37043211680152, 41.98045431951883, 709.3024001602884 ], [ -122.36119931268156, 41.98040331419004, 813.3424001602883 ], [ -122.3612687812147, 41.97345183201008, 813.3424001602883 ], [ -122.37050058145073, 41.97350282497734, 709.3024001602884 ] ] ] }, "bbox": [ -122.3705006, 41.97345183, 709.3024002, -122.3611993, 41.98045432, 813.3424002 ], "properties": { "datetime": "2011-09-19T19:53:11Z", "pc:count": 2722734, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 552656.7811, "count": 2722734, "maximum": 552921.4413, "minimum": 552156.5213, "name": "X", "position": 0, "stddev": 193.5997462, "variance": 37480.86173 }, { "average": 4647326.305, "count": 2722734, "maximum": 4647797.178, "minimum": 4647025.318, "name": "Y", "position": 1, "stddev": 218.4121809, "variance": 47703.88077 }, { "average": 740.4809994, "count": 2722734, "maximum": 813.3424002, "minimum": 709.3024002, "name": "Z", "position": 2, "stddev": 19.22015016, "variance": 369.4141722 }, { "average": 89.54161736, "count": 2722734, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.31292027, "variance": 2431.764105 }, { "average": 1.086699986, "count": 2722734, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2960270111, "variance": 0.0876319913 }, { "average": 1.18425487, "count": 2722734, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4251239583, "variance": 0.1807303799 }, { "average": 0.4997396, "count": 2722734, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000024, "variance": 0.250000024 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.271951649, "count": 2722734, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4449651921, "variance": 0.1979940221 }, { "average": -2.247101583, "count": 2722734, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.37953058, "variance": 87.97559391 }, { "average": 144.6439373, "count": 2722734, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.770840371, "variance": 3.135875621 }, { "average": 225.7247932, "count": 2722734, "maximum": 228, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.201542322, "variance": 1.443703952 }, { "average": 496534.0669, "count": 2722734, "maximum": 497191.6569, "minimum": 495792.0356, "name": "GpsTime", "position": 12, "stddev": 355.5536826, "variance": 126418.4212 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552156.5213, 4647025.318, 709.3024002, 552921.4413, 4647797.178, 813.3424002 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552156.5213496455, 4647025.317697411, 709.3024001602884 ], [ 552156.5213496455, 4647797.177697411, 709.3024001602884 ], [ 552921.4413496454, 4647797.177697411, 813.3424001602883 ], [ 552921.4413496454, 4647025.317697411, 813.3424001602883 ], [ 552156.5213496455, 4647025.317697411, 709.3024001602884 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:53:11+00:00", "end_time": "2011-09-19T19:29:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0660.copc.json", "type": "application/json" } ], "assets": { "klm_0660.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0660.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0660.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3705006, 41.97345183, 709.3024002, -122.3611993, 41.98045432, 813.3424002 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.37050058145073, 41.97350282497734, 709.3024001602884 ], [ -122.37043211680152, 41.98045431951883, 709.3024001602884 ], [ -122.36119931268156, 41.98040331419004, 813.3424001602883 ], [ -122.3612687812147, 41.97345183201008, 813.3424001602883 ], [ -122.37050058145073, 41.97350282497734, 709.3024001602884 ] ] ] }, "id": "klm_0660.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0660.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:53:11Z", "pc:count": 2722734, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 552656.7811, "count": 2722734, "maximum": 552921.4413, "minimum": 552156.5213, "name": "X", "position": 0, "stddev": 193.5997462, "variance": 37480.86173 }, { "average": 4647326.305, "count": 2722734, "maximum": 4647797.178, "minimum": 4647025.318, "name": "Y", "position": 1, "stddev": 218.4121809, "variance": 47703.88077 }, { "average": 740.4809994, "count": 2722734, "maximum": 813.3424002, "minimum": 709.3024002, "name": "Z", "position": 2, "stddev": 19.22015016, "variance": 369.4141722 }, { "average": 89.54161736, "count": 2722734, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.31292027, "variance": 2431.764105 }, { "average": 1.086699986, "count": 2722734, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2960270111, "variance": 0.0876319913 }, { "average": 1.18425487, "count": 2722734, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4251239583, "variance": 0.1807303799 }, { "average": 0.4997396, "count": 2722734, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000024, "variance": 0.250000024 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.271951649, "count": 2722734, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4449651921, "variance": 0.1979940221 }, { "average": -2.247101583, "count": 2722734, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.37953058, "variance": 87.97559391 }, { "average": 144.6439373, "count": 2722734, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.770840371, "variance": 3.135875621 }, { "average": 225.7247932, "count": 2722734, "maximum": 228, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.201542322, "variance": 1.443703952 }, { "average": 496534.0669, "count": 2722734, "maximum": 497191.6569, "minimum": 495792.0356, "name": "GpsTime", "position": 12, "stddev": 355.5536826, "variance": 126418.4212 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2722734, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552156.5213, 4647025.318, 709.3024002, 552921.4413, 4647797.178, 813.3424002 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552156.5213496455, 4647025.317697411, 709.3024001602884 ], [ 552156.5213496455, 4647797.177697411, 709.3024001602884 ], [ 552921.4413496454, 4647797.177697411, 813.3424001602883 ], [ 552921.4413496454, 4647025.317697411, 813.3424001602883 ], [ 552156.5213496455, 4647025.317697411, 709.3024001602884 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:53:11+00:00", "end_time": "2011-09-19T19:29:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0573.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.49883154929157, 41.886639315338286, 663.9556159099578 ], [ -122.49880042176692, 41.89062162867494, 663.9556159099578 ], [ -122.48954154568298, 41.89058084551849, 741.2556159099578 ], [ -122.4895732481754, 41.88659853784634, 741.2556159099578 ], [ -122.49883154929157, 41.886639315338286, 663.9556159099578 ] ] ] }, "bbox": [ -122.4988315, 41.88659854, 663.9556159, -122.4895415, 41.89062163, 741.2556159 ], "properties": { "datetime": "2011-09-20T20:14:52Z", "pc:count": 1877591, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541970.5933, "count": 1877591, "maximum": 542348.5051, "minimum": 541580.3651, "name": "X", "position": 0, "stddev": 232.8146164, "variance": 54202.64562 }, { "average": 4637592.938, "count": 1877591, "maximum": 4637753.035, "minimum": 4637310.875, "name": "Y", "position": 1, "stddev": 94.44479619, "variance": 8919.819528 }, { "average": 686.0032176, "count": 1877591, "maximum": 741.2556159, "minimum": 663.9556159, "name": "Z", "position": 2, "stddev": 13.3293359, "variance": 177.6711956 }, { "average": 83.82852549, "count": 1877591, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.73114038, "variance": 2183.799481 }, { "average": 1.089419368, "count": 1877591, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2936308854, "variance": 0.08621909687 }, { "average": 1.190978227, "count": 1877591, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4165872375, "variance": 0.1735449264 }, { "average": 0.5005291355, "count": 1877591, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998532, "variance": 0.2499998532 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.365176442, "count": 1877591, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4814797312, "variance": 0.2318227315 }, { "average": -1.651415532, "count": 1877591, "maximum": 16.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.688632572, "variance": 75.49233597 }, { "average": 144.1487768, "count": 1877591, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.018983346, "variance": 4.076293753 }, { "average": 9.487321786, "count": 1877591, "maximum": 17, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 3.491142532, "variance": 12.18807618 }, { "average": 583093.4187, "count": 1877591, "maximum": 584892.1769, "minimum": 582469.3438, "name": "GpsTime", "position": 12, "stddev": 831.5390255, "variance": 691457.151 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 541580.3651, 4637310.875, 663.9556159, 542348.5051, 4637753.035, 741.2556159 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 541580.3651326689, 4637310.8745678, 663.9556159099578 ], [ 541580.3651326689, 4637753.0345678, 663.9556159099578 ], [ 542348.5051326688, 4637753.0345678, 741.2556159099578 ], [ 542348.5051326688, 4637310.8745678, 741.2556159099578 ], [ 541580.3651326689, 4637310.8745678, 663.9556159099578 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:14:52+00:00", "end_time": "2011-09-20T19:34:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0573.copc.json", "type": "application/json" } ], "assets": { "klm_0573.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0573.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0573.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4988315, 41.88659854, 663.9556159, -122.4895415, 41.89062163, 741.2556159 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.49883154929157, 41.886639315338286, 663.9556159099578 ], [ -122.49880042176692, 41.89062162867494, 663.9556159099578 ], [ -122.48954154568298, 41.89058084551849, 741.2556159099578 ], [ -122.4895732481754, 41.88659853784634, 741.2556159099578 ], [ -122.49883154929157, 41.886639315338286, 663.9556159099578 ] ] ] }, "id": "klm_0573.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0573.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:14:52Z", "pc:count": 1877591, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541970.5933, "count": 1877591, "maximum": 542348.5051, "minimum": 541580.3651, "name": "X", "position": 0, "stddev": 232.8146164, "variance": 54202.64562 }, { "average": 4637592.938, "count": 1877591, "maximum": 4637753.035, "minimum": 4637310.875, "name": "Y", "position": 1, "stddev": 94.44479619, "variance": 8919.819528 }, { "average": 686.0032176, "count": 1877591, "maximum": 741.2556159, "minimum": 663.9556159, "name": "Z", "position": 2, "stddev": 13.3293359, "variance": 177.6711956 }, { "average": 83.82852549, "count": 1877591, "maximum": 249, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.73114038, "variance": 2183.799481 }, { "average": 1.089419368, "count": 1877591, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2936308854, "variance": 0.08621909687 }, { "average": 1.190978227, "count": 1877591, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4165872375, "variance": 0.1735449264 }, { "average": 0.5005291355, "count": 1877591, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998532, "variance": 0.2499998532 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.365176442, "count": 1877591, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4814797312, "variance": 0.2318227315 }, { "average": -1.651415532, "count": 1877591, "maximum": 16.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.688632572, "variance": 75.49233597 }, { "average": 144.1487768, "count": 1877591, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.018983346, "variance": 4.076293753 }, { "average": 9.487321786, "count": 1877591, "maximum": 17, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 3.491142532, "variance": 12.18807618 }, { "average": 583093.4187, "count": 1877591, "maximum": 584892.1769, "minimum": 582469.3438, "name": "GpsTime", "position": 12, "stddev": 831.5390255, "variance": 691457.151 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877591, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 541580.3651, 4637310.875, 663.9556159, 542348.5051, 4637753.035, 741.2556159 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 541580.3651326689, 4637310.8745678, 663.9556159099578 ], [ 541580.3651326689, 4637753.0345678, 663.9556159099578 ], [ 542348.5051326688, 4637753.0345678, 741.2556159099578 ], [ 542348.5051326688, 4637310.8745678, 741.2556159099578 ], [ 541580.3651326689, 4637310.8745678, 663.9556159099578 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:14:52+00:00", "end_time": "2011-09-20T19:34:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0636.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41642035349808, 41.93898192853082, 728.9497219589258 ], [ -122.4163569596419, 41.9459335241261, 728.9497219589258 ], [ -122.407077666544, 41.94588597844576, 817.3497219589259 ], [ -122.4071420681449, 41.93893439437517, 817.3497219589259 ], [ -122.41642035349808, 41.93898192853082, 728.9497219589258 ] ] ] }, "bbox": [ -122.4164204, 41.93893439, 728.949722, -122.4070777, 41.94593352, 817.349722 ], "properties": { "datetime": "2011-09-20T20:30:27Z", "pc:count": 4170291, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548751.291, "count": 4170291, "maximum": 549147.236, "minimum": 548378.056, "name": "X", "position": 0, "stddev": 213.5261831, "variance": 45593.43088 }, { "average": 4643565.537, "count": 4170291, "maximum": 4643937.433, "minimum": 4643165.573, "name": "Y", "position": 1, "stddev": 213.7849622, "variance": 45704.01007 }, { "average": 778.6682229, "count": 4170291, "maximum": 817.349722, "minimum": 728.949722, "name": "Z", "position": 2, "stddev": 15.43179115, "variance": 238.140178 }, { "average": 100.8306068, "count": 4170291, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.94324418, "variance": 1152.143826 }, { "average": 1.013899749, "count": 4170291, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1213671278, "variance": 0.01472997972 }, { "average": 1.029957861, "count": 4170291, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1823182942, "variance": 0.03323996041 }, { "average": 0.5008475428, "count": 4170291, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993416, "variance": 0.2499993416 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.434789083, "count": 4170291, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4957293568, "variance": 0.2457475952 }, { "average": 0.2082129615, "count": 4170291, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.766746911, "variance": 76.8558514 }, { "average": 144.2059235, "count": 4170291, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.133628187, "variance": 4.552369239 }, { "average": 11.72620256, "count": 4170291, "maximum": 21, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 2.952099917, "variance": 8.714893922 }, { "average": 583596.886, "count": 4170291, "maximum": 585827.7756, "minimum": 582296.8845, "name": "GpsTime", "position": 12, "stddev": 667.9662069, "variance": 446178.8535 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548378.056, 4643165.573, 728.949722, 549147.236, 4643937.433, 817.349722 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548378.0559509037, 4643165.573285991, 728.9497219589258 ], [ 548378.0559509037, 4643937.433285991, 728.9497219589258 ], [ 549147.2359509036, 4643937.433285991, 817.3497219589259 ], [ 549147.2359509036, 4643165.573285991, 817.3497219589259 ], [ 548378.0559509037, 4643165.573285991, 728.9497219589258 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:30:27+00:00", "end_time": "2011-09-20T19:31:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0636.copc.json", "type": "application/json" } ], "assets": { "klm_0636.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0636.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0636.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4164204, 41.93893439, 728.949722, -122.4070777, 41.94593352, 817.349722 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41642035349808, 41.93898192853082, 728.9497219589258 ], [ -122.4163569596419, 41.9459335241261, 728.9497219589258 ], [ -122.407077666544, 41.94588597844576, 817.3497219589259 ], [ -122.4071420681449, 41.93893439437517, 817.3497219589259 ], [ -122.41642035349808, 41.93898192853082, 728.9497219589258 ] ] ] }, "id": "klm_0636.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0636.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:30:27Z", "pc:count": 4170291, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548751.291, "count": 4170291, "maximum": 549147.236, "minimum": 548378.056, "name": "X", "position": 0, "stddev": 213.5261831, "variance": 45593.43088 }, { "average": 4643565.537, "count": 4170291, "maximum": 4643937.433, "minimum": 4643165.573, "name": "Y", "position": 1, "stddev": 213.7849622, "variance": 45704.01007 }, { "average": 778.6682229, "count": 4170291, "maximum": 817.349722, "minimum": 728.949722, "name": "Z", "position": 2, "stddev": 15.43179115, "variance": 238.140178 }, { "average": 100.8306068, "count": 4170291, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.94324418, "variance": 1152.143826 }, { "average": 1.013899749, "count": 4170291, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1213671278, "variance": 0.01472997972 }, { "average": 1.029957861, "count": 4170291, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1823182942, "variance": 0.03323996041 }, { "average": 0.5008475428, "count": 4170291, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993416, "variance": 0.2499993416 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.434789083, "count": 4170291, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4957293568, "variance": 0.2457475952 }, { "average": 0.2082129615, "count": 4170291, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.766746911, "variance": 76.8558514 }, { "average": 144.2059235, "count": 4170291, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.133628187, "variance": 4.552369239 }, { "average": 11.72620256, "count": 4170291, "maximum": 21, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 2.952099917, "variance": 8.714893922 }, { "average": 583596.886, "count": 4170291, "maximum": 585827.7756, "minimum": 582296.8845, "name": "GpsTime", "position": 12, "stddev": 667.9662069, "variance": 446178.8535 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4170291, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548378.056, 4643165.573, 728.949722, 549147.236, 4643937.433, 817.349722 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548378.0559509037, 4643165.573285991, 728.9497219589258 ], [ 548378.0559509037, 4643937.433285991, 728.9497219589258 ], [ 549147.2359509036, 4643937.433285991, 817.3497219589259 ], [ 549147.2359509036, 4643165.573285991, 817.3497219589259 ], [ 548378.0559509037, 4643165.573285991, 728.9497219589258 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:30:27+00:00", "end_time": "2011-09-20T19:31:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0609.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44389851863342, 41.91825974022132, 722.1293287595628 ], [ -122.44383815032971, 41.92521175447814, 722.1293287595628 ], [ -122.43457821713082, 41.92516652870117, 830.4493287595627 ], [ -122.43463959041327, 41.918214525408224, 830.4493287595627 ], [ -122.44389851863342, 41.91825974022132, 722.1293287595628 ] ] ] }, "bbox": [ -122.4438985, 41.91821453, 722.1293288, -122.4345782, 41.92521175, 830.4493288 ], "properties": { "datetime": "2011-09-20T20:55:51Z", "pc:count": 5222637, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546512.1535, "count": 5222637, "maximum": 546882.9368, "minimum": 546115.1168, "name": "X", "position": 0, "stddev": 214.0728253, "variance": 45827.17452 }, { "average": 4641244.88, "count": 5222637, "maximum": 4641621.588, "minimum": 4640849.688, "name": "Y", "position": 1, "stddev": 216.2275098, "variance": 46754.33598 }, { "average": 785.4704313, "count": 5222637, "maximum": 830.4493288, "minimum": 722.1293288, "name": "Z", "position": 2, "stddev": 15.88648536, "variance": 252.3804171 }, { "average": 91.84215866, "count": 5222637, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.88073622, "variance": 2014.280483 }, { "average": 1.121583981, "count": 5222637, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3392901816, "variance": 0.1151178273 }, { "average": 1.259466817, "count": 5222637, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4748818778, "variance": 0.2255127978 }, { "average": 0.500512672, "count": 5222637, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999785, "variance": 0.249999785 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.321650346, "count": 5222637, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.467109669, "variance": 0.2181914428 }, { "average": -0.232335699, "count": 5222637, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.922472337, "variance": 79.6105126 }, { "average": 143.2617335, "count": 5222637, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.481566115, "variance": 2.195038155 }, { "average": 22.27731144, "count": 5222637, "maximum": 26, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.481235125, "variance": 2.194057497 }, { "average": 586201.5939, "count": 5222637, "maximum": 587351.9631, "minimum": 585160.0038, "name": "GpsTime", "position": 12, "stddev": 441.4792049, "variance": 194903.8884 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546115.1168, 4640849.688, 722.1293288, 546882.9368, 4641621.588, 830.4493288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546115.1167813594, 4640849.687913307, 722.1293287595628 ], [ 546115.1167813594, 4641621.587913307, 722.1293287595628 ], [ 546882.9367813595, 4641621.587913307, 830.4493287595627 ], [ 546882.9367813595, 4640849.687913307, 830.4493287595627 ], [ 546115.1167813594, 4640849.687913307, 722.1293287595628 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:55:51+00:00", "end_time": "2011-09-20T20:19:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0609.copc.json", "type": "application/json" } ], "assets": { "klm_0609.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0609.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0609.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4438985, 41.91821453, 722.1293288, -122.4345782, 41.92521175, 830.4493288 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44389851863342, 41.91825974022132, 722.1293287595628 ], [ -122.44383815032971, 41.92521175447814, 722.1293287595628 ], [ -122.43457821713082, 41.92516652870117, 830.4493287595627 ], [ -122.43463959041327, 41.918214525408224, 830.4493287595627 ], [ -122.44389851863342, 41.91825974022132, 722.1293287595628 ] ] ] }, "id": "klm_0609.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0609.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:55:51Z", "pc:count": 5222637, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546512.1535, "count": 5222637, "maximum": 546882.9368, "minimum": 546115.1168, "name": "X", "position": 0, "stddev": 214.0728253, "variance": 45827.17452 }, { "average": 4641244.88, "count": 5222637, "maximum": 4641621.588, "minimum": 4640849.688, "name": "Y", "position": 1, "stddev": 216.2275098, "variance": 46754.33598 }, { "average": 785.4704313, "count": 5222637, "maximum": 830.4493288, "minimum": 722.1293288, "name": "Z", "position": 2, "stddev": 15.88648536, "variance": 252.3804171 }, { "average": 91.84215866, "count": 5222637, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.88073622, "variance": 2014.280483 }, { "average": 1.121583981, "count": 5222637, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3392901816, "variance": 0.1151178273 }, { "average": 1.259466817, "count": 5222637, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4748818778, "variance": 0.2255127978 }, { "average": 0.500512672, "count": 5222637, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999785, "variance": 0.249999785 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.321650346, "count": 5222637, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.467109669, "variance": 0.2181914428 }, { "average": -0.232335699, "count": 5222637, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.922472337, "variance": 79.6105126 }, { "average": 143.2617335, "count": 5222637, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.481566115, "variance": 2.195038155 }, { "average": 22.27731144, "count": 5222637, "maximum": 26, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.481235125, "variance": 2.194057497 }, { "average": 586201.5939, "count": 5222637, "maximum": 587351.9631, "minimum": 585160.0038, "name": "GpsTime", "position": 12, "stddev": 441.4792049, "variance": 194903.8884 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5222637, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546115.1168, 4640849.688, 722.1293288, 546882.9368, 4641621.588, 830.4493288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546115.1167813594, 4640849.687913307, 722.1293287595628 ], [ 546115.1167813594, 4641621.587913307, 722.1293287595628 ], [ 546882.9367813595, 4641621.587913307, 830.4493287595627 ], [ 546882.9367813595, 4640849.687913307, 830.4493287595627 ], [ 546115.1167813594, 4640849.687913307, 722.1293287595628 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:55:51+00:00", "end_time": "2011-09-20T20:19:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0539.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56335984247136, 41.89712523400028, 653.1329118931701 ], [ -122.56331248086111, 41.904076859391736, 653.1329118931701 ], [ -122.55400672512988, 41.90404109398439, 709.1129118931701 ], [ -122.55405509592099, 41.897089477263556, 709.1129118931701 ], [ -122.56335984247136, 41.89712523400028, 653.1329118931701 ] ] ] }, "bbox": [ -122.5633598, 41.89708948, 653.1329119, -122.5540067, 41.90407686, 709.1129119 ], "properties": { "datetime": "2011-09-20T23:23:23Z", "pc:count": 5761119, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536622.3017, "count": 5761119, "maximum": 536992.727, "minimum": 536220.867, "name": "X", "position": 0, "stddev": 221.8282093, "variance": 49207.75443 }, { "average": 4638788.885, "count": 5761119, "maximum": 4639217.683, "minimum": 4638445.843, "name": "Y", "position": 1, "stddev": 220.1073749, "variance": 48447.25651 }, { "average": 670.5991934, "count": 5761119, "maximum": 709.1129119, "minimum": 653.1329119, "name": "Z", "position": 2, "stddev": 10.20408454, "variance": 104.1233412 }, { "average": 100.6098671, "count": 5761119, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.05620493, "variance": 1525.387143 }, { "average": 1.032843099, "count": 5761119, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1920934581, "variance": 0.03689989665 }, { "average": 1.069534929, "count": 5761119, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2873988446, "variance": 0.08259809589 }, { "average": 0.5007997578, "count": 5761119, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994038, "variance": 0.2499994038 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.329516367, "count": 5761119, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4700376252, "variance": 0.2209353691 }, { "average": 0.5350593069, "count": 5761119, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.686341077, "variance": 75.4525213 }, { "average": 145.7594532, "count": 5761119, "maximum": 166, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.81314611, "variance": 3.287498817 }, { "average": 59.12902077, "count": 5761119, "maximum": 64, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 2.365614712, "variance": 5.596132964 }, { "average": 594951.3057, "count": 5761119, "maximum": 596203.5423, "minimum": 593910.3114, "name": "GpsTime", "position": 12, "stddev": 590.1034619, "variance": 348222.0958 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536220.867, 4638445.843, 653.1329119, 536992.727, 4639217.683, 709.1129119 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536220.867015649, 4638445.84256364, 653.1329118931701 ], [ 536220.867015649, 4639217.68256364, 653.1329118931701 ], [ 536992.7270156491, 4639217.68256364, 709.1129118931701 ], [ 536992.7270156491, 4638445.84256364, 709.1129118931701 ], [ 536220.867015649, 4638445.84256364, 653.1329118931701 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:23:23+00:00", "end_time": "2011-09-20T22:45:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0539.copc.json", "type": "application/json" } ], "assets": { "klm_0539.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0539.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0539.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5633598, 41.89708948, 653.1329119, -122.5540067, 41.90407686, 709.1129119 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56335984247136, 41.89712523400028, 653.1329118931701 ], [ -122.56331248086111, 41.904076859391736, 653.1329118931701 ], [ -122.55400672512988, 41.90404109398439, 709.1129118931701 ], [ -122.55405509592099, 41.897089477263556, 709.1129118931701 ], [ -122.56335984247136, 41.89712523400028, 653.1329118931701 ] ] ] }, "id": "klm_0539.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0539.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:23:23Z", "pc:count": 5761119, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536622.3017, "count": 5761119, "maximum": 536992.727, "minimum": 536220.867, "name": "X", "position": 0, "stddev": 221.8282093, "variance": 49207.75443 }, { "average": 4638788.885, "count": 5761119, "maximum": 4639217.683, "minimum": 4638445.843, "name": "Y", "position": 1, "stddev": 220.1073749, "variance": 48447.25651 }, { "average": 670.5991934, "count": 5761119, "maximum": 709.1129119, "minimum": 653.1329119, "name": "Z", "position": 2, "stddev": 10.20408454, "variance": 104.1233412 }, { "average": 100.6098671, "count": 5761119, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.05620493, "variance": 1525.387143 }, { "average": 1.032843099, "count": 5761119, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1920934581, "variance": 0.03689989665 }, { "average": 1.069534929, "count": 5761119, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2873988446, "variance": 0.08259809589 }, { "average": 0.5007997578, "count": 5761119, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994038, "variance": 0.2499994038 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.329516367, "count": 5761119, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4700376252, "variance": 0.2209353691 }, { "average": 0.5350593069, "count": 5761119, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.686341077, "variance": 75.4525213 }, { "average": 145.7594532, "count": 5761119, "maximum": 166, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.81314611, "variance": 3.287498817 }, { "average": 59.12902077, "count": 5761119, "maximum": 64, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 2.365614712, "variance": 5.596132964 }, { "average": 594951.3057, "count": 5761119, "maximum": 596203.5423, "minimum": 593910.3114, "name": "GpsTime", "position": 12, "stddev": 590.1034619, "variance": 348222.0958 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761119, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536220.867, 4638445.843, 653.1329119, 536992.727, 4639217.683, 709.1129119 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536220.867015649, 4638445.84256364, 653.1329118931701 ], [ 536220.867015649, 4639217.68256364, 653.1329118931701 ], [ 536992.7270156491, 4639217.68256364, 709.1129118931701 ], [ 536992.7270156491, 4638445.84256364, 709.1129118931701 ], [ 536220.867015649, 4638445.84256364, 653.1329118931701 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:23:23+00:00", "end_time": "2011-09-20T22:45:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0522.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5722599456165, 41.86271315907179, 624.6135603358942 ], [ -122.57221360890051, 41.86966429403134, 624.6135603358942 ], [ -122.56291307505423, 41.869629274051356, 842.0135603358943 ], [ -122.56296041909414, 41.86267814758222, 842.0135603358943 ], [ -122.5722599456165, 41.86271315907179, 624.6135603358942 ] ] ] }, "bbox": [ -122.5722599, 41.86267815, 624.6135603, -122.5629131, 41.86966429, 842.0135603 ], "properties": { "datetime": "2011-09-21T01:32:38Z", "pc:count": 4457637, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535873.0491, "count": 4457637, "maximum": 536273.4751, "minimum": 535501.6351, "name": "X", "position": 0, "stddev": 219.6020647, "variance": 48225.06683 }, { "average": 4635010.314, "count": 4457637, "maximum": 4635393.239, "minimum": 4634621.459, "name": "Y", "position": 1, "stddev": 219.2351813, "variance": 48064.0647 }, { "average": 708.4254443, "count": 4457637, "maximum": 842.0135603, "minimum": 624.6135603, "name": "Z", "position": 2, "stddev": 49.34521311, "variance": 2434.950057 }, { "average": 93.04298982, "count": 4457637, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.93042851, "variance": 1929.882549 }, { "average": 1.04068299, "count": 4457637, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2040347249, "variance": 0.04163016896 }, { "average": 1.088182371, "count": 4457637, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3005709825, "variance": 0.09034291554 }, { "average": 0.5006601031, "count": 4457637, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996203, "variance": 0.2499996203 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.331207095, "count": 4457637, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4706474315, "variance": 0.2215090048 }, { "average": 0.4553229202, "count": 4457637, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.099966623, "variance": 82.80939254 }, { "average": 144.5348493, "count": 4457637, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.518126287, "variance": 6.34096 }, { "average": 65.61395376, "count": 4457637, "maximum": 70, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.635150564, "variance": 2.673717366 }, { "average": 598046.5582, "count": 4457637, "maximum": 603958.9816, "minimum": 595663.3143, "name": "GpsTime", "position": 12, "stddev": 2859.580654, "variance": 8177201.515 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535501.6351, 4634621.459, 624.6135603, 536273.4751, 4635393.239, 842.0135603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535501.6350779374, 4634621.4589878535, 624.6135603358942 ], [ 535501.6350779374, 4635393.238987853, 624.6135603358942 ], [ 536273.4750779375, 4635393.238987853, 842.0135603358943 ], [ 536273.4750779375, 4634621.4589878535, 842.0135603358943 ], [ 535501.6350779374, 4634621.4589878535, 624.6135603358942 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:32:38+00:00", "end_time": "2011-09-20T23:14:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0522.copc.json", "type": "application/json" } ], "assets": { "klm_0522.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0522.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0522.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5722599, 41.86267815, 624.6135603, -122.5629131, 41.86966429, 842.0135603 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5722599456165, 41.86271315907179, 624.6135603358942 ], [ -122.57221360890051, 41.86966429403134, 624.6135603358942 ], [ -122.56291307505423, 41.869629274051356, 842.0135603358943 ], [ -122.56296041909414, 41.86267814758222, 842.0135603358943 ], [ -122.5722599456165, 41.86271315907179, 624.6135603358942 ] ] ] }, "id": "klm_0522.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0522.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:32:38Z", "pc:count": 4457637, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535873.0491, "count": 4457637, "maximum": 536273.4751, "minimum": 535501.6351, "name": "X", "position": 0, "stddev": 219.6020647, "variance": 48225.06683 }, { "average": 4635010.314, "count": 4457637, "maximum": 4635393.239, "minimum": 4634621.459, "name": "Y", "position": 1, "stddev": 219.2351813, "variance": 48064.0647 }, { "average": 708.4254443, "count": 4457637, "maximum": 842.0135603, "minimum": 624.6135603, "name": "Z", "position": 2, "stddev": 49.34521311, "variance": 2434.950057 }, { "average": 93.04298982, "count": 4457637, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.93042851, "variance": 1929.882549 }, { "average": 1.04068299, "count": 4457637, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2040347249, "variance": 0.04163016896 }, { "average": 1.088182371, "count": 4457637, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3005709825, "variance": 0.09034291554 }, { "average": 0.5006601031, "count": 4457637, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996203, "variance": 0.2499996203 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.331207095, "count": 4457637, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4706474315, "variance": 0.2215090048 }, { "average": 0.4553229202, "count": 4457637, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.099966623, "variance": 82.80939254 }, { "average": 144.5348493, "count": 4457637, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.518126287, "variance": 6.34096 }, { "average": 65.61395376, "count": 4457637, "maximum": 70, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.635150564, "variance": 2.673717366 }, { "average": 598046.5582, "count": 4457637, "maximum": 603958.9816, "minimum": 595663.3143, "name": "GpsTime", "position": 12, "stddev": 2859.580654, "variance": 8177201.515 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457637, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535501.6351, 4634621.459, 624.6135603, 536273.4751, 4635393.239, 842.0135603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535501.6350779374, 4634621.4589878535, 624.6135603358942 ], [ 535501.6350779374, 4635393.238987853, 624.6135603358942 ], [ 536273.4750779375, 4635393.238987853, 842.0135603358943 ], [ 536273.4750779375, 4634621.4589878535, 842.0135603358943 ], [ 535501.6350779374, 4634621.4589878535, 624.6135603358942 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:32:38+00:00", "end_time": "2011-09-20T23:14:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0415.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75608160007016, 41.854796792640265, 550.1973802089022 ], [ -122.7560551815429, 41.861748608625, 550.1973802089022 ], [ -122.74675633917035, 41.86172848107213, 709.6573802089023 ], [ -122.74678376469498, 41.85477666996779, 709.6573802089023 ], [ -122.75608160007016, 41.854796792640265, 550.1973802089022 ] ] ] }, "bbox": [ -122.7560816, 41.85477667, 550.1973802, -122.7467563, 41.86174861, 709.6573802 ], "properties": { "datetime": "2011-09-15T00:05:12Z", "pc:count": 6319435, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520616.0724, "count": 6319435, "maximum": 521019.5322, "minimum": 520247.7522, "name": "X", "position": 0, "stddev": 223.6911187, "variance": 50037.71658 }, { "average": 4634009.14, "count": 6319435, "maximum": 4634454.697, "minimum": 4633682.857, "name": "Y", "position": 1, "stddev": 227.8182281, "variance": 51901.14507 }, { "average": 610.2700876, "count": 6319435, "maximum": 709.6573802, "minimum": 550.1973802, "name": "Z", "position": 2, "stddev": 35.70830394, "variance": 1275.08297 }, { "average": 81.12473014, "count": 6319435, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.10513747, "variance": 2510.524801 }, { "average": 1.192651558, "count": 6319435, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4405677101, "variance": 0.1940999072 }, { "average": 1.403466766, "count": 6319435, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.608082603, "variance": 0.369764452 }, { "average": 0.4997790151, "count": 6319435, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999907, "variance": 0.2499999907 }, { "average": 1.582419947e-07, "count": 6319435, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003977964237, "variance": 1.582419947e-07 }, { "average": 1.217415481, "count": 6319435, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4124875956, "variance": 0.1701460165 }, { "average": -0.5243754782, "count": 6319435, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.849056147, "variance": 78.30579469 }, { "average": 143.9061859, "count": 6319435, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.297066947, "variance": 5.276516557 }, { "average": 131.551922, "count": 6319435, "maximum": 144, "minimum": 125, "name": "PointSourceId", "position": 11, "stddev": 5.435150021, "variance": 29.54085575 }, { "average": 77171.67545, "count": 6319435, "maximum": 80312.24198, "minimum": 75352.02696, "name": "GpsTime", "position": 12, "stddev": 1404.683399, "variance": 1973135.45 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520247.7522, 4633682.857, 550.1973802, 521019.5322, 4634454.697, 709.6573802 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520247.75222858344, 4633682.85737071, 550.1973802089022 ], [ 520247.75222858344, 4634454.69737071, 550.1973802089022 ], [ 521019.53222858347, 4634454.69737071, 709.6573802089023 ], [ 521019.53222858347, 4633682.85737071, 709.6573802089023 ], [ 520247.75222858344, 4633682.85737071, 550.1973802089022 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:05:12+00:00", "end_time": "2011-09-14T22:42:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0415.copc.json", "type": "application/json" } ], "assets": { "klm_0415.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0415.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0415.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.7560816, 41.85477667, 550.1973802, -122.7467563, 41.86174861, 709.6573802 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.75608160007016, 41.854796792640265, 550.1973802089022 ], [ -122.7560551815429, 41.861748608625, 550.1973802089022 ], [ -122.74675633917035, 41.86172848107213, 709.6573802089023 ], [ -122.74678376469498, 41.85477666996779, 709.6573802089023 ], [ -122.75608160007016, 41.854796792640265, 550.1973802089022 ] ] ] }, "id": "klm_0415.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0415.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T00:05:12Z", "pc:count": 6319435, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 520616.0724, "count": 6319435, "maximum": 521019.5322, "minimum": 520247.7522, "name": "X", "position": 0, "stddev": 223.6911187, "variance": 50037.71658 }, { "average": 4634009.14, "count": 6319435, "maximum": 4634454.697, "minimum": 4633682.857, "name": "Y", "position": 1, "stddev": 227.8182281, "variance": 51901.14507 }, { "average": 610.2700876, "count": 6319435, "maximum": 709.6573802, "minimum": 550.1973802, "name": "Z", "position": 2, "stddev": 35.70830394, "variance": 1275.08297 }, { "average": 81.12473014, "count": 6319435, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.10513747, "variance": 2510.524801 }, { "average": 1.192651558, "count": 6319435, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4405677101, "variance": 0.1940999072 }, { "average": 1.403466766, "count": 6319435, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.608082603, "variance": 0.369764452 }, { "average": 0.4997790151, "count": 6319435, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999907, "variance": 0.2499999907 }, { "average": 1.582419947e-07, "count": 6319435, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003977964237, "variance": 1.582419947e-07 }, { "average": 1.217415481, "count": 6319435, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4124875956, "variance": 0.1701460165 }, { "average": -0.5243754782, "count": 6319435, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.849056147, "variance": 78.30579469 }, { "average": 143.9061859, "count": 6319435, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.297066947, "variance": 5.276516557 }, { "average": 131.551922, "count": 6319435, "maximum": 144, "minimum": 125, "name": "PointSourceId", "position": 11, "stddev": 5.435150021, "variance": 29.54085575 }, { "average": 77171.67545, "count": 6319435, "maximum": 80312.24198, "minimum": 75352.02696, "name": "GpsTime", "position": 12, "stddev": 1404.683399, "variance": 1973135.45 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6319435, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 520247.7522, 4633682.857, 550.1973802, 521019.5322, 4634454.697, 709.6573802 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 520247.75222858344, 4633682.85737071, 550.1973802089022 ], [ 520247.75222858344, 4634454.69737071, 550.1973802089022 ], [ 521019.53222858347, 4634454.69737071, 709.6573802089023 ], [ 521019.53222858347, 4633682.85737071, 709.6573802089023 ], [ 520247.75222858344, 4633682.85737071, 550.1973802089022 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T00:05:12+00:00", "end_time": "2011-09-14T22:42:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0594.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46215882382533, 41.89756820638887, 658.650894760568 ], [ -122.46210048458929, 41.904519726597314, 658.650894760568 ], [ -122.45281023797483, 41.90447583241546, 854.5908947605681 ], [ -122.45286958467955, 41.897524322848135, 854.5908947605681 ], [ -122.46215882382533, 41.89756820638887, 658.650894760568 ] ] ] }, "bbox": [ -122.4621588, 41.89752432, 658.6508948, -122.4528102, 41.90451973, 854.5908948 ], "properties": { "datetime": "2011-09-20T21:55:57Z", "pc:count": 4698512, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544989.161, "count": 4698512, "maximum": 545385.8852, "minimum": 544615.3052, "name": "X", "position": 0, "stddev": 218.9473429, "variance": 47937.93896 }, { "average": 4638931.472, "count": 4698512, "maximum": 4639314.539, "minimum": 4638542.699, "name": "Y", "position": 1, "stddev": 218.8459296, "variance": 47893.54092 }, { "average": 742.4727196, "count": 4698512, "maximum": 854.5908948, "minimum": 658.6508948, "name": "Z", "position": 2, "stddev": 45.78238176, "variance": 2096.026479 }, { "average": 97.06603729, "count": 4698512, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.13270219, "variance": 1531.368381 }, { "average": 1.037434192, "count": 4698512, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1932457879, "variance": 0.03734393453 }, { "average": 1.081793981, "count": 4698512, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2837790815, "variance": 0.08053056708 }, { "average": 0.5009573244, "count": 4698512, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991367, "variance": 0.2499991367 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.357401875, "count": 4698512, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4792346228, "variance": 0.2296658237 }, { "average": 1.322990228, "count": 4698512, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.764850199, "variance": 76.82259901 }, { "average": 145.0927106, "count": 4698512, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.233264732, "variance": 4.987471364 }, { "average": 16.0942907, "count": 4698512, "maximum": 40, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 9.894097485, "variance": 97.89316504 }, { "average": 584705.2061, "count": 4698512, "maximum": 590957.8283, "minimum": 582409.7499, "name": "GpsTime", "position": 12, "stddev": 2523.873054, "variance": 6369935.191 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544615.3052, 4638542.699, 658.6508948, 545385.8852, 4639314.539, 854.5908948 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544615.3052076718, 4638542.6990721375, 658.650894760568 ], [ 544615.3052076718, 4639314.539072137, 658.650894760568 ], [ 545385.8852076719, 4639314.539072137, 854.5908947605681 ], [ 545385.8852076719, 4638542.6990721375, 854.5908947605681 ], [ 544615.3052076718, 4638542.6990721375, 658.650894760568 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:55:57+00:00", "end_time": "2011-09-20T19:33:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0594.copc.json", "type": "application/json" } ], "assets": { "klm_0594.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0594.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0594.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4621588, 41.89752432, 658.6508948, -122.4528102, 41.90451973, 854.5908948 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46215882382533, 41.89756820638887, 658.650894760568 ], [ -122.46210048458929, 41.904519726597314, 658.650894760568 ], [ -122.45281023797483, 41.90447583241546, 854.5908947605681 ], [ -122.45286958467955, 41.897524322848135, 854.5908947605681 ], [ -122.46215882382533, 41.89756820638887, 658.650894760568 ] ] ] }, "id": "klm_0594.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0594.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:55:57Z", "pc:count": 4698512, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544989.161, "count": 4698512, "maximum": 545385.8852, "minimum": 544615.3052, "name": "X", "position": 0, "stddev": 218.9473429, "variance": 47937.93896 }, { "average": 4638931.472, "count": 4698512, "maximum": 4639314.539, "minimum": 4638542.699, "name": "Y", "position": 1, "stddev": 218.8459296, "variance": 47893.54092 }, { "average": 742.4727196, "count": 4698512, "maximum": 854.5908948, "minimum": 658.6508948, "name": "Z", "position": 2, "stddev": 45.78238176, "variance": 2096.026479 }, { "average": 97.06603729, "count": 4698512, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.13270219, "variance": 1531.368381 }, { "average": 1.037434192, "count": 4698512, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1932457879, "variance": 0.03734393453 }, { "average": 1.081793981, "count": 4698512, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2837790815, "variance": 0.08053056708 }, { "average": 0.5009573244, "count": 4698512, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991367, "variance": 0.2499991367 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.357401875, "count": 4698512, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4792346228, "variance": 0.2296658237 }, { "average": 1.322990228, "count": 4698512, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.764850199, "variance": 76.82259901 }, { "average": 145.0927106, "count": 4698512, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.233264732, "variance": 4.987471364 }, { "average": 16.0942907, "count": 4698512, "maximum": 40, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 9.894097485, "variance": 97.89316504 }, { "average": 584705.2061, "count": 4698512, "maximum": 590957.8283, "minimum": 582409.7499, "name": "GpsTime", "position": 12, "stddev": 2523.873054, "variance": 6369935.191 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4698512, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544615.3052, 4638542.699, 658.6508948, 545385.8852, 4639314.539, 854.5908948 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544615.3052076718, 4638542.6990721375, 658.650894760568 ], [ 544615.3052076718, 4639314.539072137, 658.650894760568 ], [ 545385.8852076719, 4639314.539072137, 854.5908947605681 ], [ 545385.8852076719, 4638542.6990721375, 854.5908947605681 ], [ 544615.3052076718, 4638542.6990721375, 658.650894760568 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:55:57+00:00", "end_time": "2011-09-20T19:33:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0586.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48057983260162, 41.91124076429273, 710.807274620649 ], [ -122.48052346440036, 41.91819228855716, 710.807274620649 ], [ -122.47129632473944, 41.91815017354669, 813.767274620649 ], [ -122.47135369405449, 41.91119865949156, 813.767274620649 ], [ -122.48057983260162, 41.91124076429273, 710.807274620649 ] ] ] }, "bbox": [ -122.4805798, 41.91119866, 710.8072746, -122.4712963, 41.91819229, 813.7672746 ], "properties": { "datetime": "2011-09-20T22:24:30Z", "pc:count": 3507220, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543595.1432, "count": 3507220, "maximum": 543843.2581, "minimum": 543078.0781, "name": "X", "position": 0, "stddev": 194.4282508, "variance": 37802.34471 }, { "average": 4640322.239, "count": 3507220, "maximum": 4640823.154, "minimum": 4640051.314, "name": "Y", "position": 1, "stddev": 185.5137222, "variance": 34415.34111 }, { "average": 751.3332785, "count": 3507220, "maximum": 813.7672746, "minimum": 710.8072746, "name": "Z", "position": 2, "stddev": 22.61292907, "variance": 511.3445613 }, { "average": 98.43293492, "count": 3507220, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.43787606, "variance": 1477.470316 }, { "average": 1.035408956, "count": 3507220, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.187534212, "variance": 0.03516908067 }, { "average": 1.077956045, "count": 3507220, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2759241631, "variance": 0.07613414381 }, { "average": 0.5007028359, "count": 3507220, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995773, "variance": 0.2499995773 }, { "average": 8.553783338e-07, "count": 3507220, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0009248663936, "variance": 8.553778461e-07 }, { "average": 1.323959147, "count": 3507220, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4679847012, "variance": 0.2190096806 }, { "average": 0.2356372064, "count": 3507220, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.926030877, "variance": 79.67402722 }, { "average": 143.1664412, "count": 3507220, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.471220208, "variance": 2.164488901 }, { "average": 41.07799254, "count": 3507220, "maximum": 47, "minimum": 32, "name": "PointSourceId", "position": 11, "stddev": 5.91258509, "variance": 34.95866245 }, { "average": 591241.4407, "count": 3507220, "maximum": 592670.19, "minimum": 589042.1884, "name": "GpsTime", "position": 12, "stddev": 1465.321829, "variance": 2147168.062 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543078.0781, 4640051.314, 710.8072746, 543843.2581, 4640823.154, 813.7672746 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543078.078101609, 4640051.313790306, 710.807274620649 ], [ 543078.078101609, 4640823.153790306, 710.807274620649 ], [ 543843.258101609, 4640823.153790306, 813.767274620649 ], [ 543843.258101609, 4640051.313790306, 813.767274620649 ], [ 543078.078101609, 4640051.313790306, 710.807274620649 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:24:30+00:00", "end_time": "2011-09-20T21:24:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0586.copc.json", "type": "application/json" } ], "assets": { "klm_0586.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0586.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0586.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4805798, 41.91119866, 710.8072746, -122.4712963, 41.91819229, 813.7672746 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48057983260162, 41.91124076429273, 710.807274620649 ], [ -122.48052346440036, 41.91819228855716, 710.807274620649 ], [ -122.47129632473944, 41.91815017354669, 813.767274620649 ], [ -122.47135369405449, 41.91119865949156, 813.767274620649 ], [ -122.48057983260162, 41.91124076429273, 710.807274620649 ] ] ] }, "id": "klm_0586.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0586.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:24:30Z", "pc:count": 3507220, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543595.1432, "count": 3507220, "maximum": 543843.2581, "minimum": 543078.0781, "name": "X", "position": 0, "stddev": 194.4282508, "variance": 37802.34471 }, { "average": 4640322.239, "count": 3507220, "maximum": 4640823.154, "minimum": 4640051.314, "name": "Y", "position": 1, "stddev": 185.5137222, "variance": 34415.34111 }, { "average": 751.3332785, "count": 3507220, "maximum": 813.7672746, "minimum": 710.8072746, "name": "Z", "position": 2, "stddev": 22.61292907, "variance": 511.3445613 }, { "average": 98.43293492, "count": 3507220, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.43787606, "variance": 1477.470316 }, { "average": 1.035408956, "count": 3507220, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.187534212, "variance": 0.03516908067 }, { "average": 1.077956045, "count": 3507220, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2759241631, "variance": 0.07613414381 }, { "average": 0.5007028359, "count": 3507220, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995773, "variance": 0.2499995773 }, { "average": 8.553783338e-07, "count": 3507220, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0009248663936, "variance": 8.553778461e-07 }, { "average": 1.323959147, "count": 3507220, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4679847012, "variance": 0.2190096806 }, { "average": 0.2356372064, "count": 3507220, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.926030877, "variance": 79.67402722 }, { "average": 143.1664412, "count": 3507220, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.471220208, "variance": 2.164488901 }, { "average": 41.07799254, "count": 3507220, "maximum": 47, "minimum": 32, "name": "PointSourceId", "position": 11, "stddev": 5.91258509, "variance": 34.95866245 }, { "average": 591241.4407, "count": 3507220, "maximum": 592670.19, "minimum": 589042.1884, "name": "GpsTime", "position": 12, "stddev": 1465.321829, "variance": 2147168.062 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3507220, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543078.0781, 4640051.314, 710.8072746, 543843.2581, 4640823.154, 813.7672746 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543078.078101609, 4640051.313790306, 710.807274620649 ], [ 543078.078101609, 4640823.153790306, 710.807274620649 ], [ 543843.258101609, 4640823.153790306, 813.767274620649 ], [ 543843.258101609, 4640051.313790306, 813.767274620649 ], [ 543078.078101609, 4640051.313790306, 710.807274620649 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:24:30+00:00", "end_time": "2011-09-20T21:24:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0670.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.34298797521427, 41.980460565832395, 793.8021485352173 ], [ -122.34291689925011, 41.98737328815382, 793.8021485352173 ], [ -122.33359888662214, 41.98731957371404, 929.0421485352173 ], [ -122.33367097031956, 41.98040686433775, 929.0421485352173 ], [ -122.34298797521427, 41.980460565832395, 793.8021485352173 ] ] ] }, "bbox": [ -122.342988, 41.98040686, 793.8021485, -122.3335989, 41.98737329, 929.0421485 ], "properties": { "datetime": "2011-09-19T19:58:02Z", "pc:count": 4723653, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554808.3204, "count": 4723653, "maximum": 555201.9851, "minimum": 554430.0851, "name": "X", "position": 0, "stddev": 220.7751865, "variance": 48741.68296 }, { "average": 4648193.802, "count": 4723653, "maximum": 4648582.506, "minimum": 4647814.946, "name": "Y", "position": 1, "stddev": 215.4847528, "variance": 46433.6787 }, { "average": 856.1110674, "count": 4723653, "maximum": 929.0421485, "minimum": 793.8021485, "name": "Z", "position": 2, "stddev": 21.73559419, "variance": 472.4360548 }, { "average": 91.53534733, "count": 4723653, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.99973551, "variance": 2303.974609 }, { "average": 1.063055013, "count": 4723653, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2500342146, "variance": 0.06251710847 }, { "average": 1.136842397, "count": 4723653, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3623914255, "variance": 0.1313275453 }, { "average": 0.5001906364, "count": 4723653, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000166, "variance": 0.2500000166 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282746637, "count": 4723653, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4503343416, "variance": 0.2028010192 }, { "average": -1.54340017, "count": 4723653, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.958019303, "variance": 80.24610983 }, { "average": 142.0194671, "count": 4723653, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.655300764, "variance": 2.74002062 }, { "average": 225.778456, "count": 4723653, "maximum": 229, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.367269697, "variance": 1.869426424 }, { "average": 496549.4719, "count": 4723653, "maximum": 497482.0441, "minimum": 495752.4166, "name": "GpsTime", "position": 12, "stddev": 405.063089, "variance": 164076.1061 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 554430.0851, 4647814.946, 793.8021485, 555201.9851, 4648582.506, 929.0421485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 554430.0851480727, 4647814.946180513, 793.8021485352173 ], [ 554430.0851480727, 4648582.506180514, 793.8021485352173 ], [ 555201.9851480726, 4648582.506180514, 929.0421485352173 ], [ 555201.9851480726, 4647814.946180513, 929.0421485352173 ], [ 554430.0851480727, 4647814.946180513, 793.8021485352173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:58:02+00:00", "end_time": "2011-09-19T19:29:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0670.copc.json", "type": "application/json" } ], "assets": { "klm_0670.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0670.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0670.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.342988, 41.98040686, 793.8021485, -122.3335989, 41.98737329, 929.0421485 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.34298797521427, 41.980460565832395, 793.8021485352173 ], [ -122.34291689925011, 41.98737328815382, 793.8021485352173 ], [ -122.33359888662214, 41.98731957371404, 929.0421485352173 ], [ -122.33367097031956, 41.98040686433775, 929.0421485352173 ], [ -122.34298797521427, 41.980460565832395, 793.8021485352173 ] ] ] }, "id": "klm_0670.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0670.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:58:02Z", "pc:count": 4723653, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554808.3204, "count": 4723653, "maximum": 555201.9851, "minimum": 554430.0851, "name": "X", "position": 0, "stddev": 220.7751865, "variance": 48741.68296 }, { "average": 4648193.802, "count": 4723653, "maximum": 4648582.506, "minimum": 4647814.946, "name": "Y", "position": 1, "stddev": 215.4847528, "variance": 46433.6787 }, { "average": 856.1110674, "count": 4723653, "maximum": 929.0421485, "minimum": 793.8021485, "name": "Z", "position": 2, "stddev": 21.73559419, "variance": 472.4360548 }, { "average": 91.53534733, "count": 4723653, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.99973551, "variance": 2303.974609 }, { "average": 1.063055013, "count": 4723653, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2500342146, "variance": 0.06251710847 }, { "average": 1.136842397, "count": 4723653, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3623914255, "variance": 0.1313275453 }, { "average": 0.5001906364, "count": 4723653, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000166, "variance": 0.2500000166 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282746637, "count": 4723653, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4503343416, "variance": 0.2028010192 }, { "average": -1.54340017, "count": 4723653, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.958019303, "variance": 80.24610983 }, { "average": 142.0194671, "count": 4723653, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.655300764, "variance": 2.74002062 }, { "average": 225.778456, "count": 4723653, "maximum": 229, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.367269697, "variance": 1.869426424 }, { "average": 496549.4719, "count": 4723653, "maximum": 497482.0441, "minimum": 495752.4166, "name": "GpsTime", "position": 12, "stddev": 405.063089, "variance": 164076.1061 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4723653, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 554430.0851, 4647814.946, 793.8021485, 555201.9851, 4648582.506, 929.0421485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 554430.0851480727, 4647814.946180513, 793.8021485352173 ], [ 554430.0851480727, 4648582.506180514, 793.8021485352173 ], [ 555201.9851480726, 4648582.506180514, 929.0421485352173 ], [ 555201.9851480726, 4647814.946180513, 929.0421485352173 ], [ 554430.0851480727, 4647814.946180513, 793.8021485352173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:58:02+00:00", "end_time": "2011-09-19T19:29:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0515.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5752515460913, 41.86957117696667, 724.9248235373267 ], [ -122.5752231602172, 41.87385868944802, 724.9248235373267 ], [ -122.57218616248979, 41.87384741611885, 879.6848235373267 ], [ -122.57221475129562, 41.86955990532337, 879.6848235373267 ], [ -122.5752515460913, 41.86957117696667, 724.9248235373267 ] ] ] }, "bbox": [ -122.5752515, 41.86955991, 724.9248235, -122.5721862, 41.87385869, 879.6848235 ], "properties": { "datetime": "2011-09-20T23:19:43Z", "pc:count": 632234, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535409.1829, "count": 632234, "maximum": 535501.598, "minimum": 535249.578, "name": "X", "position": 0, "stddev": 57.92634242, "variance": 3355.461146 }, { "average": 4635538.754, "count": 632234, "maximum": 4635857.689, "minimum": 4635381.649, "name": "Y", "position": 1, "stddev": 106.0249391, "variance": 11241.2877 }, { "average": 798.8520675, "count": 632234, "maximum": 879.6848235, "minimum": 724.9248235, "name": "Z", "position": 2, "stddev": 42.62435059, "variance": 1816.835263 }, { "average": 78.87070768, "count": 632234, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.99236146, "variance": 2915.175096 }, { "average": 1.149892287, "count": 632234, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3622965915, "variance": 0.1312588202 }, { "average": 1.327582825, "count": 632234, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4865216518, "variance": 0.2367033176 }, { "average": 0.5009142185, "count": 632234, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995596, "variance": 0.2499995596 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.270608667, "count": 632234, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4442746094, "variance": 0.1973799286 }, { "average": 1.262047593, "count": 632234, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.673701466, "variance": 93.58050005 }, { "average": 142.96026, "count": 632234, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.975174053, "variance": 3.901312541 }, { "average": 61.94077667, "count": 632234, "maximum": 63, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 0.7405733671, "variance": 0.5484489121 }, { "average": 595662.6148, "count": 632234, "maximum": 595983.6795, "minimum": 595404.1247, "name": "GpsTime", "position": 12, "stddev": 211.0100771, "variance": 44525.25265 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535249.578, 4635381.649, 724.9248235, 535501.598, 4635857.689, 879.6848235 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535249.5779569808, 4635381.648629431, 724.9248235373267 ], [ 535249.5779569808, 4635857.68862943, 724.9248235373267 ], [ 535501.5979569808, 4635857.68862943, 879.6848235373267 ], [ 535501.5979569808, 4635381.648629431, 879.6848235373267 ], [ 535249.5779569808, 4635381.648629431, 724.9248235373267 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:19:43+00:00", "end_time": "2011-09-20T23:10:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0515.copc.json", "type": "application/json" } ], "assets": { "klm_0515.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0515.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0515.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5752515, 41.86955991, 724.9248235, -122.5721862, 41.87385869, 879.6848235 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5752515460913, 41.86957117696667, 724.9248235373267 ], [ -122.5752231602172, 41.87385868944802, 724.9248235373267 ], [ -122.57218616248979, 41.87384741611885, 879.6848235373267 ], [ -122.57221475129562, 41.86955990532337, 879.6848235373267 ], [ -122.5752515460913, 41.86957117696667, 724.9248235373267 ] ] ] }, "id": "klm_0515.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0515.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T23:19:43Z", "pc:count": 632234, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535409.1829, "count": 632234, "maximum": 535501.598, "minimum": 535249.578, "name": "X", "position": 0, "stddev": 57.92634242, "variance": 3355.461146 }, { "average": 4635538.754, "count": 632234, "maximum": 4635857.689, "minimum": 4635381.649, "name": "Y", "position": 1, "stddev": 106.0249391, "variance": 11241.2877 }, { "average": 798.8520675, "count": 632234, "maximum": 879.6848235, "minimum": 724.9248235, "name": "Z", "position": 2, "stddev": 42.62435059, "variance": 1816.835263 }, { "average": 78.87070768, "count": 632234, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.99236146, "variance": 2915.175096 }, { "average": 1.149892287, "count": 632234, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3622965915, "variance": 0.1312588202 }, { "average": 1.327582825, "count": 632234, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4865216518, "variance": 0.2367033176 }, { "average": 0.5009142185, "count": 632234, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995596, "variance": 0.2499995596 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.270608667, "count": 632234, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4442746094, "variance": 0.1973799286 }, { "average": 1.262047593, "count": 632234, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.673701466, "variance": 93.58050005 }, { "average": 142.96026, "count": 632234, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.975174053, "variance": 3.901312541 }, { "average": 61.94077667, "count": 632234, "maximum": 63, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 0.7405733671, "variance": 0.5484489121 }, { "average": 595662.6148, "count": 632234, "maximum": 595983.6795, "minimum": 595404.1247, "name": "GpsTime", "position": 12, "stddev": 211.0100771, "variance": 44525.25265 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 632234, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535249.578, 4635381.649, 724.9248235, 535501.598, 4635857.689, 879.6848235 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535249.5779569808, 4635381.648629431, 724.9248235373267 ], [ 535249.5779569808, 4635857.68862943, 724.9248235373267 ], [ 535501.5979569808, 4635857.68862943, 879.6848235373267 ], [ 535501.5979569808, 4635381.648629431, 879.6848235373267 ], [ 535249.5779569808, 4635381.648629431, 724.9248235373267 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T23:19:43+00:00", "end_time": "2011-09-20T23:10:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0587.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.47317265687855, 41.91814426021446, 704.0458603073313 ], [ -122.47314912083334, 41.92100559776765, 704.0458603073313 ], [ -122.47137881401618, 41.920997461222484, 800.0258603073313 ], [ -122.47140242913692, 41.91813612448119, 800.0258603073313 ], [ -122.47317265687855, 41.91814426021446, 704.0458603073313 ] ] ] }, "bbox": [ -122.4731727, 41.91813612, 704.0458603, -122.4713788, 41.9210056, 800.0258603 ], "properties": { "datetime": "2011-09-20T21:35:34Z", "pc:count": 200228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543785.4508, "count": 200228, "maximum": 543834.4691, "minimum": 543687.6691, "name": "X", "position": 0, "stddev": 33.35452608, "variance": 1112.52441 }, { "average": 4640948.693, "count": 200228, "maximum": 4641139.24, "minimum": 4640821.54, "name": "Y", "position": 1, "stddev": 81.88207027, "variance": 6704.673432 }, { "average": 763.7149146, "count": 200228, "maximum": 800.0258603, "minimum": 704.0458603, "name": "Z", "position": 2, "stddev": 19.49009099, "variance": 379.8636468 }, { "average": 90.18318617, "count": 200228, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.74094957, "variance": 2184.716366 }, { "average": 1.060126456, "count": 200228, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2396466239, "variance": 0.05743050437 }, { "average": 1.136229698, "count": 200228, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3488369213, "variance": 0.1216871976 }, { "average": 0.5005094193, "count": 200228, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009891, "variance": 0.2500009891 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.38571029, "count": 200228, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4867638499, "variance": 0.2369390456 }, { "average": -5.543584688, "count": 200228, "maximum": 16.00200081, "minimum": -12, "name": "ScanAngleRank", "position": 9, "stddev": 3.71863156, "variance": 13.82822068 }, { "average": 143.0833849, "count": 200228, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.583165893, "variance": 2.506414245 }, { "average": 34.48488223, "count": 200228, "maximum": 35, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.5240176789, "variance": 0.2745945278 }, { "average": 589651.2093, "count": 200228, "maximum": 589734.7923, "minimum": 589179.1967, "name": "GpsTime", "position": 12, "stddev": 91.18434917, "variance": 8314.585534 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543687.6691, 4640821.54, 704.0458603, 543834.4691, 4641139.24, 800.0258603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543687.6691138329, 4640821.539714415, 704.0458603073313 ], [ 543687.6691138329, 4641139.239714414, 704.0458603073313 ], [ 543834.4691138329, 4641139.239714414, 800.0258603073313 ], [ 543834.4691138329, 4640821.539714415, 800.0258603073313 ], [ 543687.6691138329, 4640821.539714415, 704.0458603073313 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:35:34+00:00", "end_time": "2011-09-20T21:26:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0587.copc.json", "type": "application/json" } ], "assets": { "klm_0587.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0587.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0587.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4731727, 41.91813612, 704.0458603, -122.4713788, 41.9210056, 800.0258603 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.47317265687855, 41.91814426021446, 704.0458603073313 ], [ -122.47314912083334, 41.92100559776765, 704.0458603073313 ], [ -122.47137881401618, 41.920997461222484, 800.0258603073313 ], [ -122.47140242913692, 41.91813612448119, 800.0258603073313 ], [ -122.47317265687855, 41.91814426021446, 704.0458603073313 ] ] ] }, "id": "klm_0587.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0587.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:35:34Z", "pc:count": 200228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543785.4508, "count": 200228, "maximum": 543834.4691, "minimum": 543687.6691, "name": "X", "position": 0, "stddev": 33.35452608, "variance": 1112.52441 }, { "average": 4640948.693, "count": 200228, "maximum": 4641139.24, "minimum": 4640821.54, "name": "Y", "position": 1, "stddev": 81.88207027, "variance": 6704.673432 }, { "average": 763.7149146, "count": 200228, "maximum": 800.0258603, "minimum": 704.0458603, "name": "Z", "position": 2, "stddev": 19.49009099, "variance": 379.8636468 }, { "average": 90.18318617, "count": 200228, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.74094957, "variance": 2184.716366 }, { "average": 1.060126456, "count": 200228, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2396466239, "variance": 0.05743050437 }, { "average": 1.136229698, "count": 200228, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3488369213, "variance": 0.1216871976 }, { "average": 0.5005094193, "count": 200228, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009891, "variance": 0.2500009891 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.38571029, "count": 200228, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4867638499, "variance": 0.2369390456 }, { "average": -5.543584688, "count": 200228, "maximum": 16.00200081, "minimum": -12, "name": "ScanAngleRank", "position": 9, "stddev": 3.71863156, "variance": 13.82822068 }, { "average": 143.0833849, "count": 200228, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.583165893, "variance": 2.506414245 }, { "average": 34.48488223, "count": 200228, "maximum": 35, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.5240176789, "variance": 0.2745945278 }, { "average": 589651.2093, "count": 200228, "maximum": 589734.7923, "minimum": 589179.1967, "name": "GpsTime", "position": 12, "stddev": 91.18434917, "variance": 8314.585534 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 200228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543687.6691, 4640821.54, 704.0458603, 543834.4691, 4641139.24, 800.0258603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543687.6691138329, 4640821.539714415, 704.0458603073313 ], [ 543687.6691138329, 4641139.239714414, 704.0458603073313 ], [ 543834.4691138329, 4641139.239714414, 800.0258603073313 ], [ 543834.4691138329, 4640821.539714415, 800.0258603073313 ], [ 543687.6691138329, 4640821.539714415, 704.0458603073313 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:35:34+00:00", "end_time": "2011-09-20T21:26:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0690.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3060990552059, 41.98743535101042, 837.7594282648874 ], [ -122.3060761577071, 41.989543661371805, 837.7594282648874 ], [ -122.30134423208746, 41.98951495927296, 969.1594282648875 ], [ -122.30136728569458, 41.987406651021374, 969.1594282648875 ], [ -122.3060990552059, 41.98743535101042, 837.7594282648874 ] ] ] }, "bbox": [ -122.3060991, 41.98740665, 837.7594283, -122.3013442, 41.98954366, 969.1594283 ], "properties": { "datetime": "2011-09-19T20:04:20Z", "pc:count": 374541, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557620.8743, "count": 374541, "maximum": 557871.8008, "minimum": 557479.8208, "name": "X", "position": 0, "stddev": 99.38632498, "variance": 9877.641593 }, { "average": 4648688.154, "count": 374541, "maximum": 4648847.551, "minimum": 4648613.451, "name": "Y", "position": 1, "stddev": 54.00611463, "variance": 2916.660417 }, { "average": 916.0451232, "count": 374541, "maximum": 969.1594283, "minimum": 837.7594283, "name": "Z", "position": 2, "stddev": 31.24330536, "variance": 976.1441298 }, { "average": 104.7994238, "count": 374541, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.30164515, "variance": 1317.809441 }, { "average": 1.04045752, "count": 374541, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2086526538, "variance": 0.04353592994 }, { "average": 1.086142772, "count": 374541, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3105223328, "variance": 0.09642411919 }, { "average": 0.500369786, "count": 374541, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005307, "variance": 0.2500005307 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339484863, "count": 374541, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4735350984, "variance": 0.2242354894 }, { "average": -0.9173873603, "count": 374541, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.142932293, "variance": 83.59321091 }, { "average": 141.7410057, "count": 374541, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.934216439, "variance": 3.741193231 }, { "average": 228.9933706, "count": 374541, "maximum": 230, "minimum": 227, "name": "PointSourceId", "position": 11, "stddev": 0.7636837338, "variance": 0.5832128453 }, { "average": 497510.3788, "count": 374541, "maximum": 497860.3574, "minimum": 496847.7373, "name": "GpsTime", "position": 12, "stddev": 229.309615, "variance": 52582.89953 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557479.8208, 4648613.451, 837.7594283, 557871.8008, 4648847.551, 969.1594283 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557479.8207592077, 4648613.451409492, 837.7594282648874 ], [ 557479.8207592077, 4648847.551409491, 837.7594282648874 ], [ 557871.8007592077, 4648847.551409491, 969.1594282648875 ], [ 557871.8007592077, 4648613.451409492, 969.1594282648875 ], [ 557479.8207592077, 4648613.451409492, 837.7594282648874 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:04:20+00:00", "end_time": "2011-09-19T19:47:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0690.copc.json", "type": "application/json" } ], "assets": { "klm_0690.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0690.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0690.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3060991, 41.98740665, 837.7594283, -122.3013442, 41.98954366, 969.1594283 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3060990552059, 41.98743535101042, 837.7594282648874 ], [ -122.3060761577071, 41.989543661371805, 837.7594282648874 ], [ -122.30134423208746, 41.98951495927296, 969.1594282648875 ], [ -122.30136728569458, 41.987406651021374, 969.1594282648875 ], [ -122.3060990552059, 41.98743535101042, 837.7594282648874 ] ] ] }, "id": "klm_0690.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0690.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:04:20Z", "pc:count": 374541, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557620.8743, "count": 374541, "maximum": 557871.8008, "minimum": 557479.8208, "name": "X", "position": 0, "stddev": 99.38632498, "variance": 9877.641593 }, { "average": 4648688.154, "count": 374541, "maximum": 4648847.551, "minimum": 4648613.451, "name": "Y", "position": 1, "stddev": 54.00611463, "variance": 2916.660417 }, { "average": 916.0451232, "count": 374541, "maximum": 969.1594283, "minimum": 837.7594283, "name": "Z", "position": 2, "stddev": 31.24330536, "variance": 976.1441298 }, { "average": 104.7994238, "count": 374541, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.30164515, "variance": 1317.809441 }, { "average": 1.04045752, "count": 374541, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2086526538, "variance": 0.04353592994 }, { "average": 1.086142772, "count": 374541, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3105223328, "variance": 0.09642411919 }, { "average": 0.500369786, "count": 374541, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005307, "variance": 0.2500005307 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339484863, "count": 374541, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4735350984, "variance": 0.2242354894 }, { "average": -0.9173873603, "count": 374541, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.142932293, "variance": 83.59321091 }, { "average": 141.7410057, "count": 374541, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.934216439, "variance": 3.741193231 }, { "average": 228.9933706, "count": 374541, "maximum": 230, "minimum": 227, "name": "PointSourceId", "position": 11, "stddev": 0.7636837338, "variance": 0.5832128453 }, { "average": 497510.3788, "count": 374541, "maximum": 497860.3574, "minimum": 496847.7373, "name": "GpsTime", "position": 12, "stddev": 229.309615, "variance": 52582.89953 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 374541, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557479.8208, 4648613.451, 837.7594283, 557871.8008, 4648847.551, 969.1594283 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557479.8207592077, 4648613.451409492, 837.7594282648874 ], [ 557479.8207592077, 4648847.551409491, 837.7594282648874 ], [ 557871.8007592077, 4648847.551409491, 969.1594282648875 ], [ 557871.8007592077, 4648613.451409492, 969.1594282648875 ], [ 557479.8207592077, 4648613.451409492, 837.7594282648874 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:04:20+00:00", "end_time": "2011-09-19T19:47:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0674.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.33377239092714, 41.980487366976526, 793.5470686212205 ], [ -122.33369991604002, 41.98743862241167, 793.5470686212205 ], [ -122.32438625732539, 41.98738418544578, 878.5670686212205 ], [ -122.32445974508711, 41.98043294320305, 878.5670686212205 ], [ -122.33377239092714, 41.980487366976526, 793.5470686212205 ] ] ] }, "bbox": [ -122.3337724, 41.98043294, 793.5470686, -122.3243863, 41.98743862, 878.5670686 ], "properties": { "datetime": "2011-09-19T20:03:42Z", "pc:count": 2758652, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 555474.9544, "count": 2758652, "maximum": 555965.0536, "minimum": 555193.5136, "name": "X", "position": 0, "stddev": 207.9092338, "variance": 43226.24951 }, { "average": 4648241.937, "count": 2758652, "maximum": 4648595.659, "minimum": 4647823.819, "name": "Y", "position": 1, "stddev": 229.165393, "variance": 52516.77736 }, { "average": 814.8042521, "count": 2758652, "maximum": 878.5670686, "minimum": 793.5470686, "name": "Z", "position": 2, "stddev": 17.70173166, "variance": 313.3513039 }, { "average": 84.62934143, "count": 2758652, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 60.47721511, "variance": 3657.493548 }, { "average": 1.104129843, "count": 2758652, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3271607429, "variance": 0.1070341517 }, { "average": 1.220449335, "count": 2758652, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4689670137, "variance": 0.21993006 }, { "average": 0.5003798957, "count": 2758652, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999463, "variance": 0.2499999463 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334399192, "count": 2758652, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4717800898, "variance": 0.2225764531 }, { "average": -1.701255492, "count": 2758652, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.164494924, "variance": 66.65897737 }, { "average": 152.0413042, "count": 2758652, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 27.12386218, "variance": 735.7038993 }, { "average": 226.8765549, "count": 2758652, "maximum": 230, "minimum": 224, "name": "PointSourceId", "position": 11, "stddev": 1.306689741, "variance": 1.70743808 }, { "average": 496872.0265, "count": 2758652, "maximum": 497822.0951, "minimum": 496042.7453, "name": "GpsTime", "position": 12, "stddev": 389.7633171, "variance": 151915.4434 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555193.5136, 4647823.819, 793.5470686, 555965.0536, 4648595.659, 878.5670686 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555193.5136167913, 4647823.8189505795, 793.5470686212205 ], [ 555193.5136167913, 4648595.658950579, 793.5470686212205 ], [ 555965.0536167914, 4648595.658950579, 878.5670686212205 ], [ 555965.0536167914, 4647823.8189505795, 878.5670686212205 ], [ 555193.5136167913, 4647823.8189505795, 793.5470686212205 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:03:42+00:00", "end_time": "2011-09-19T19:34:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0674.copc.json", "type": "application/json" } ], "assets": { "klm_0674.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0674.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0674.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3337724, 41.98043294, 793.5470686, -122.3243863, 41.98743862, 878.5670686 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.33377239092714, 41.980487366976526, 793.5470686212205 ], [ -122.33369991604002, 41.98743862241167, 793.5470686212205 ], [ -122.32438625732539, 41.98738418544578, 878.5670686212205 ], [ -122.32445974508711, 41.98043294320305, 878.5670686212205 ], [ -122.33377239092714, 41.980487366976526, 793.5470686212205 ] ] ] }, "id": "klm_0674.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0674.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:03:42Z", "pc:count": 2758652, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 555474.9544, "count": 2758652, "maximum": 555965.0536, "minimum": 555193.5136, "name": "X", "position": 0, "stddev": 207.9092338, "variance": 43226.24951 }, { "average": 4648241.937, "count": 2758652, "maximum": 4648595.659, "minimum": 4647823.819, "name": "Y", "position": 1, "stddev": 229.165393, "variance": 52516.77736 }, { "average": 814.8042521, "count": 2758652, "maximum": 878.5670686, "minimum": 793.5470686, "name": "Z", "position": 2, "stddev": 17.70173166, "variance": 313.3513039 }, { "average": 84.62934143, "count": 2758652, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 60.47721511, "variance": 3657.493548 }, { "average": 1.104129843, "count": 2758652, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3271607429, "variance": 0.1070341517 }, { "average": 1.220449335, "count": 2758652, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4689670137, "variance": 0.21993006 }, { "average": 0.5003798957, "count": 2758652, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999463, "variance": 0.2499999463 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334399192, "count": 2758652, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4717800898, "variance": 0.2225764531 }, { "average": -1.701255492, "count": 2758652, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.164494924, "variance": 66.65897737 }, { "average": 152.0413042, "count": 2758652, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 27.12386218, "variance": 735.7038993 }, { "average": 226.8765549, "count": 2758652, "maximum": 230, "minimum": 224, "name": "PointSourceId", "position": 11, "stddev": 1.306689741, "variance": 1.70743808 }, { "average": 496872.0265, "count": 2758652, "maximum": 497822.0951, "minimum": 496042.7453, "name": "GpsTime", "position": 12, "stddev": 389.7633171, "variance": 151915.4434 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2758652, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555193.5136, 4647823.819, 793.5470686, 555965.0536, 4648595.659, 878.5670686 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555193.5136167913, 4647823.8189505795, 793.5470686212205 ], [ 555193.5136167913, 4648595.658950579, 793.5470686212205 ], [ 555965.0536167914, 4648595.658950579, 878.5670686212205 ], [ 555965.0536167914, 4647823.8189505795, 878.5670686212205 ], [ 555193.5136167913, 4647823.8189505795, 793.5470686212205 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:03:42+00:00", "end_time": "2011-09-19T19:34:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0616.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44369716346364, 41.9663767198071, 709.3891550469333 ], [ -122.44363672153531, 41.97332291133746, 709.3891550469333 ], [ -122.43485041439361, 41.97327999397885, 831.6091550469333 ], [ -122.43491181071558, 41.96633381284214, 831.6091550469333 ], [ -122.44369716346364, 41.9663767198071, 709.3891550469333 ] ] ] }, "bbox": [ -122.4436972, 41.96633381, 709.389155, -122.4348504, 41.97332291, 831.609155 ], "properties": { "datetime": "2011-09-20T21:46:03Z", "pc:count": 2921540, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546421.1155, "count": 2921540, "maximum": 546825.1433, "minimum": 546097.1433, "name": "X", "position": 0, "stddev": 194.4848303, "variance": 37824.34922 }, { "average": 4646570.272, "count": 2921540, "maximum": 4646963.402, "minimum": 4646192.142, "name": "Y", "position": 1, "stddev": 218.6394004, "variance": 47803.18743 }, { "average": 740.0967122, "count": 2921540, "maximum": 831.609155, "minimum": 709.389155, "name": "Z", "position": 2, "stddev": 27.86116728, "variance": 776.2446423 }, { "average": 94.52746976, "count": 2921540, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.10221007, "variance": 2927.049134 }, { "average": 1.060275745, "count": 2921540, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2443412163, "variance": 0.05970262997 }, { "average": 1.129521759, "count": 2921540, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3538239773, "variance": 0.1251914069 }, { "average": 0.5004815953, "count": 2921540, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998536, "variance": 0.2499998536 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.396937574, "count": 2921540, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4892629337, "variance": 0.2393782183 }, { "average": -0.4399412181, "count": 2921540, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.112338344, "variance": 65.8100334 }, { "average": 147.2268543, "count": 2921540, "maximum": 196, "minimum": 140, "name": "UserData", "position": 10, "stddev": 5.563213878, "variance": 30.94934865 }, { "average": 35.32090815, "count": 2921540, "maximum": 38, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 1.183082191, "variance": 1.39968347 }, { "average": 589852.8804, "count": 2921540, "maximum": 590363.07, "minimum": 589292.6177, "name": "GpsTime", "position": 12, "stddev": 279.343516, "variance": 78032.79994 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546097.1433, 4646192.142, 709.389155, 546825.1433, 4646963.402, 831.609155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546097.1433037692, 4646192.142408772, 709.3891550469333 ], [ 546097.1433037692, 4646963.402408772, 709.3891550469333 ], [ 546825.1433037692, 4646963.402408772, 831.6091550469333 ], [ 546825.1433037692, 4646192.142408772, 831.6091550469333 ], [ 546097.1433037692, 4646192.142408772, 709.3891550469333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:46:03+00:00", "end_time": "2011-09-20T21:28:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0616.copc.json", "type": "application/json" } ], "assets": { "klm_0616.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0616.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0616.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4436972, 41.96633381, 709.389155, -122.4348504, 41.97332291, 831.609155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44369716346364, 41.9663767198071, 709.3891550469333 ], [ -122.44363672153531, 41.97332291133746, 709.3891550469333 ], [ -122.43485041439361, 41.97327999397885, 831.6091550469333 ], [ -122.43491181071558, 41.96633381284214, 831.6091550469333 ], [ -122.44369716346364, 41.9663767198071, 709.3891550469333 ] ] ] }, "id": "klm_0616.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0616.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:46:03Z", "pc:count": 2921540, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546421.1155, "count": 2921540, "maximum": 546825.1433, "minimum": 546097.1433, "name": "X", "position": 0, "stddev": 194.4848303, "variance": 37824.34922 }, { "average": 4646570.272, "count": 2921540, "maximum": 4646963.402, "minimum": 4646192.142, "name": "Y", "position": 1, "stddev": 218.6394004, "variance": 47803.18743 }, { "average": 740.0967122, "count": 2921540, "maximum": 831.609155, "minimum": 709.389155, "name": "Z", "position": 2, "stddev": 27.86116728, "variance": 776.2446423 }, { "average": 94.52746976, "count": 2921540, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.10221007, "variance": 2927.049134 }, { "average": 1.060275745, "count": 2921540, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2443412163, "variance": 0.05970262997 }, { "average": 1.129521759, "count": 2921540, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3538239773, "variance": 0.1251914069 }, { "average": 0.5004815953, "count": 2921540, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998536, "variance": 0.2499998536 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.396937574, "count": 2921540, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4892629337, "variance": 0.2393782183 }, { "average": -0.4399412181, "count": 2921540, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.112338344, "variance": 65.8100334 }, { "average": 147.2268543, "count": 2921540, "maximum": 196, "minimum": 140, "name": "UserData", "position": 10, "stddev": 5.563213878, "variance": 30.94934865 }, { "average": 35.32090815, "count": 2921540, "maximum": 38, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 1.183082191, "variance": 1.39968347 }, { "average": 589852.8804, "count": 2921540, "maximum": 590363.07, "minimum": 589292.6177, "name": "GpsTime", "position": 12, "stddev": 279.343516, "variance": 78032.79994 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2921540, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546097.1433, 4646192.142, 709.389155, 546825.1433, 4646963.402, 831.609155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546097.1433037692, 4646192.142408772, 709.3891550469333 ], [ 546097.1433037692, 4646963.402408772, 709.3891550469333 ], [ 546825.1433037692, 4646963.402408772, 831.6091550469333 ], [ 546825.1433037692, 4646192.142408772, 831.6091550469333 ], [ 546097.1433037692, 4646192.142408772, 709.3891550469333 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:46:03+00:00", "end_time": "2011-09-20T21:28:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0598.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46226410976179, 41.92506241027554, 714.8867725189972 ], [ -122.46220572570458, 41.93201389720247, 714.8867725189972 ], [ -122.45298482356262, 41.93197033761612, 845.5867725189972 ], [ -122.45304420853267, 41.925018861248056, 845.5867725189972 ], [ -122.46226410976179, 41.92506241027554, 714.8867725189972 ] ] ] }, "bbox": [ -122.4622641, 41.92501886, 714.8867725, -122.4529848, 41.9320139, 845.5867725 ], "properties": { "datetime": "2011-09-20T21:26:52Z", "pc:count": 3048624, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545055.3929, "count": 3048624, "maximum": 545351.9336, "minimum": 544587.4336, "name": "X", "position": 0, "stddev": 186.4361971, "variance": 34758.45559 }, { "average": 4641920.22, "count": 3048624, "maximum": 4642367.101, "minimum": 4641595.261, "name": "Y", "position": 1, "stddev": 215.3917514, "variance": 46393.60656 }, { "average": 804.707827, "count": 3048624, "maximum": 845.5867725, "minimum": 714.8867725, "name": "Z", "position": 2, "stddev": 27.18919349, "variance": 739.2522424 }, { "average": 109.1332165, "count": 3048624, "maximum": 201, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.03572814, "variance": 1026.287878 }, { "average": 1.025526926, "count": 3048624, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1643493254, "variance": 0.02701070075 }, { "average": 1.055172104, "count": 3048624, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2457856541, "variance": 0.06041058776 }, { "average": 0.5008469395, "count": 3048624, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993647, "variance": 0.2499993647 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.425407987, "count": 3048624, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4944048056, "variance": 0.2444361118 }, { "average": 1.891771249, "count": 3048624, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.577315874, "variance": 73.5703476 }, { "average": 141.6316709, "count": 3048624, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.463170968, "variance": 2.140869282 }, { "average": 30.80257552, "count": 3048624, "maximum": 33, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 1.020722213, "variance": 1.041873835 }, { "average": 588653.2927, "count": 3048624, "maximum": 589212.8169, "minimum": 587911.4272, "name": "GpsTime", "position": 12, "stddev": 282.1890974, "variance": 79630.68667 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544587.4336, 4641595.261, 714.8867725, 545351.9336, 4642367.101, 845.5867725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544587.4336046036, 4641595.261497786, 714.8867725189972 ], [ 544587.4336046036, 4642367.101497786, 714.8867725189972 ], [ 545351.9336046036, 4642367.101497786, 845.5867725189972 ], [ 545351.9336046036, 4641595.261497786, 845.5867725189972 ], [ 544587.4336046036, 4641595.261497786, 714.8867725189972 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:26:52+00:00", "end_time": "2011-09-20T21:05:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0598.copc.json", "type": "application/json" } ], "assets": { "klm_0598.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0598.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0598.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4622641, 41.92501886, 714.8867725, -122.4529848, 41.9320139, 845.5867725 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46226410976179, 41.92506241027554, 714.8867725189972 ], [ -122.46220572570458, 41.93201389720247, 714.8867725189972 ], [ -122.45298482356262, 41.93197033761612, 845.5867725189972 ], [ -122.45304420853267, 41.925018861248056, 845.5867725189972 ], [ -122.46226410976179, 41.92506241027554, 714.8867725189972 ] ] ] }, "id": "klm_0598.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0598.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:26:52Z", "pc:count": 3048624, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545055.3929, "count": 3048624, "maximum": 545351.9336, "minimum": 544587.4336, "name": "X", "position": 0, "stddev": 186.4361971, "variance": 34758.45559 }, { "average": 4641920.22, "count": 3048624, "maximum": 4642367.101, "minimum": 4641595.261, "name": "Y", "position": 1, "stddev": 215.3917514, "variance": 46393.60656 }, { "average": 804.707827, "count": 3048624, "maximum": 845.5867725, "minimum": 714.8867725, "name": "Z", "position": 2, "stddev": 27.18919349, "variance": 739.2522424 }, { "average": 109.1332165, "count": 3048624, "maximum": 201, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.03572814, "variance": 1026.287878 }, { "average": 1.025526926, "count": 3048624, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1643493254, "variance": 0.02701070075 }, { "average": 1.055172104, "count": 3048624, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2457856541, "variance": 0.06041058776 }, { "average": 0.5008469395, "count": 3048624, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993647, "variance": 0.2499993647 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.425407987, "count": 3048624, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4944048056, "variance": 0.2444361118 }, { "average": 1.891771249, "count": 3048624, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.577315874, "variance": 73.5703476 }, { "average": 141.6316709, "count": 3048624, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.463170968, "variance": 2.140869282 }, { "average": 30.80257552, "count": 3048624, "maximum": 33, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 1.020722213, "variance": 1.041873835 }, { "average": 588653.2927, "count": 3048624, "maximum": 589212.8169, "minimum": 587911.4272, "name": "GpsTime", "position": 12, "stddev": 282.1890974, "variance": 79630.68667 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3048624, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544587.4336, 4641595.261, 714.8867725, 545351.9336, 4642367.101, 845.5867725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544587.4336046036, 4641595.261497786, 714.8867725189972 ], [ 544587.4336046036, 4642367.101497786, 714.8867725189972 ], [ 545351.9336046036, 4642367.101497786, 845.5867725189972 ], [ 545351.9336046036, 4641595.261497786, 845.5867725189972 ], [ 544587.4336046036, 4641595.261497786, 714.8867725189972 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:26:52+00:00", "end_time": "2011-09-20T21:05:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0523.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57227990254253, 41.869586648186065, 671.9082460533173 ], [ -122.57223355682142, 41.876537774815205, 671.9082460533173 ], [ -122.56297251834285, 41.8765029059363, 840.3682460533173 ], [ -122.56301986735193, 41.869551787760706, 840.3682460533173 ], [ -122.57227990254253, 41.869586648186065, 671.9082460533173 ] ] ] }, "bbox": [ -122.5722799, 41.86955179, 671.9082461, -122.5629725, 41.87653777, 840.3682461 ], "properties": { "datetime": "2011-09-21T01:22:35Z", "pc:count": 4863632, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535877.1708, "count": 4863632, "maximum": 536264.6565, "minimum": 535496.1765, "name": "X", "position": 0, "stddev": 209.4170276, "variance": 43855.49146 }, { "average": 4635768.384, "count": 4863632, "maximum": 4636156.371, "minimum": 4635384.591, "name": "Y", "position": 1, "stddev": 201.4152075, "variance": 40568.0858 }, { "average": 770.3982539, "count": 4863632, "maximum": 840.3682461, "minimum": 671.9082461, "name": "Z", "position": 2, "stddev": 28.89202819, "variance": 834.7492932 }, { "average": 95.83789584, "count": 4863632, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.39655312, "variance": 1883.260823 }, { "average": 1.056709677, "count": 4863632, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2344374483, "variance": 0.05496091715 }, { "average": 1.126407384, "count": 4863632, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3413266423, "variance": 0.1165038767 }, { "average": 0.5006400566, "count": 4863632, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996417, "variance": 0.2499996417 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.294634956, "count": 4863632, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.455878538, "variance": 0.2078252414 }, { "average": 0.327530176, "count": 4863632, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.077073237, "variance": 82.39325855 }, { "average": 142.7786734, "count": 4863632, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.893481219, "variance": 3.585271126 }, { "average": 63.83875281, "count": 4863632, "maximum": 68, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 1.236866854, "variance": 1.529839614 }, { "average": 596277.3846, "count": 4863632, "maximum": 603355.985, "minimum": 595412.4592, "name": "GpsTime", "position": 12, "stddev": 764.5178678, "variance": 584487.5702 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535496.1765, 4635384.591, 671.9082461, 536264.6565, 4636156.371, 840.3682461 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535496.1765305034, 4635384.590822981, 671.9082460533173 ], [ 535496.1765305034, 4636156.37082298, 671.9082460533173 ], [ 536264.6565305034, 4636156.37082298, 840.3682460533173 ], [ 536264.6565305034, 4635384.590822981, 840.3682460533173 ], [ 535496.1765305034, 4635384.590822981, 671.9082460533173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:22:35+00:00", "end_time": "2011-09-20T23:10:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0523.copc.json", "type": "application/json" } ], "assets": { "klm_0523.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0523.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0523.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5722799, 41.86955179, 671.9082461, -122.5629725, 41.87653777, 840.3682461 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.57227990254253, 41.869586648186065, 671.9082460533173 ], [ -122.57223355682142, 41.876537774815205, 671.9082460533173 ], [ -122.56297251834285, 41.8765029059363, 840.3682460533173 ], [ -122.56301986735193, 41.869551787760706, 840.3682460533173 ], [ -122.57227990254253, 41.869586648186065, 671.9082460533173 ] ] ] }, "id": "klm_0523.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0523.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:22:35Z", "pc:count": 4863632, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 535877.1708, "count": 4863632, "maximum": 536264.6565, "minimum": 535496.1765, "name": "X", "position": 0, "stddev": 209.4170276, "variance": 43855.49146 }, { "average": 4635768.384, "count": 4863632, "maximum": 4636156.371, "minimum": 4635384.591, "name": "Y", "position": 1, "stddev": 201.4152075, "variance": 40568.0858 }, { "average": 770.3982539, "count": 4863632, "maximum": 840.3682461, "minimum": 671.9082461, "name": "Z", "position": 2, "stddev": 28.89202819, "variance": 834.7492932 }, { "average": 95.83789584, "count": 4863632, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.39655312, "variance": 1883.260823 }, { "average": 1.056709677, "count": 4863632, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2344374483, "variance": 0.05496091715 }, { "average": 1.126407384, "count": 4863632, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3413266423, "variance": 0.1165038767 }, { "average": 0.5006400566, "count": 4863632, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996417, "variance": 0.2499996417 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.294634956, "count": 4863632, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.455878538, "variance": 0.2078252414 }, { "average": 0.327530176, "count": 4863632, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.077073237, "variance": 82.39325855 }, { "average": 142.7786734, "count": 4863632, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.893481219, "variance": 3.585271126 }, { "average": 63.83875281, "count": 4863632, "maximum": 68, "minimum": 61, "name": "PointSourceId", "position": 11, "stddev": 1.236866854, "variance": 1.529839614 }, { "average": 596277.3846, "count": 4863632, "maximum": 603355.985, "minimum": 595412.4592, "name": "GpsTime", "position": 12, "stddev": 764.5178678, "variance": 584487.5702 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4863632, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 535496.1765, 4635384.591, 671.9082461, 536264.6565, 4636156.371, 840.3682461 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 535496.1765305034, 4635384.590822981, 671.9082460533173 ], [ 535496.1765305034, 4636156.37082298, 671.9082460533173 ], [ 536264.6565305034, 4636156.37082298, 840.3682460533173 ], [ 536264.6565305034, 4635384.590822981, 840.3682460533173 ], [ 535496.1765305034, 4635384.590822981, 671.9082460533173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:22:35+00:00", "end_time": "2011-09-20T23:10:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0558.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.53564705577311, 41.88350743004158, 664.9667989000812 ], [ -122.53559671102691, 41.89045922561184, 664.9667989000812 ], [ -122.52631514631439, 41.890421315620216, 828.6867989000813 ], [ -122.52636649715214, 41.8834695292412, 828.6867989000813 ], [ -122.53564705577311, 41.88350743004158, 664.9667989000812 ] ] ] }, "bbox": [ -122.5356471, 41.88346953, 664.9667989, -122.5263151, 41.89045923, 828.6867989 ], "properties": { "datetime": "2011-09-20T21:53:58Z", "pc:count": 4671264, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538871.0139, "count": 4671264, "maximum": 539297.8767, "minimum": 538527.8567, "name": "X", "position": 0, "stddev": 223.9981344, "variance": 50175.16421 }, { "average": 4637370.461, "count": 4671264, "maximum": 4637717.828, "minimum": 4636945.968, "name": "Y", "position": 1, "stddev": 205.480454, "variance": 42222.21697 }, { "average": 745.6956235, "count": 4671264, "maximum": 828.6867989, "minimum": 664.9667989, "name": "Z", "position": 2, "stddev": 35.72545194, "variance": 1276.307916 }, { "average": 103.3678291, "count": 4671264, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.67290511, "variance": 1419.24778 }, { "average": 1.044423522, "count": 4671264, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2106995726, "variance": 0.04439430989 }, { "average": 1.096716649, "count": 4671264, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3084642165, "variance": 0.09515017286 }, { "average": 0.5007792323, "count": 4671264, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994463, "variance": 0.2499994463 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.357206743, "count": 4671264, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4791765175, "variance": 0.229610135 }, { "average": 1.602204175, "count": 4671264, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.573076381, "variance": 73.49763864 }, { "average": 142.5851234, "count": 4671264, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.125561258, "variance": 4.51801066 }, { "average": 22.20879723, "count": 4671264, "maximum": 74, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 20.49242782, "variance": 419.9395978 }, { "average": 517914.6511, "count": 4671264, "maximum": 590838.9395, "minimum": 171.4788375, "name": "GpsTime", "position": 12, "stddev": 185763.6133, "variance": 34508120030.0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 538527.8567, 4636945.968, 664.9667989, 539297.8767, 4637717.828, 828.6867989 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 538527.8567389518, 4636945.967560668, 664.9667989000812 ], [ 538527.8567389518, 4637717.827560667, 664.9667989000812 ], [ 539297.8767389518, 4637717.827560667, 828.6867989000813 ], [ 539297.8767389518, 4636945.967560668, 828.6867989000813 ], [ 538527.8567389518, 4636945.967560668, 664.9667989000812 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:53:58+00:00", "end_time": "2011-09-14T01:49:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0558.copc.json", "type": "application/json" } ], "assets": { "klm_0558.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0558.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0558.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5356471, 41.88346953, 664.9667989, -122.5263151, 41.89045923, 828.6867989 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.53564705577311, 41.88350743004158, 664.9667989000812 ], [ -122.53559671102691, 41.89045922561184, 664.9667989000812 ], [ -122.52631514631439, 41.890421315620216, 828.6867989000813 ], [ -122.52636649715214, 41.8834695292412, 828.6867989000813 ], [ -122.53564705577311, 41.88350743004158, 664.9667989000812 ] ] ] }, "id": "klm_0558.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0558.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:53:58Z", "pc:count": 4671264, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538871.0139, "count": 4671264, "maximum": 539297.8767, "minimum": 538527.8567, "name": "X", "position": 0, "stddev": 223.9981344, "variance": 50175.16421 }, { "average": 4637370.461, "count": 4671264, "maximum": 4637717.828, "minimum": 4636945.968, "name": "Y", "position": 1, "stddev": 205.480454, "variance": 42222.21697 }, { "average": 745.6956235, "count": 4671264, "maximum": 828.6867989, "minimum": 664.9667989, "name": "Z", "position": 2, "stddev": 35.72545194, "variance": 1276.307916 }, { "average": 103.3678291, "count": 4671264, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.67290511, "variance": 1419.24778 }, { "average": 1.044423522, "count": 4671264, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2106995726, "variance": 0.04439430989 }, { "average": 1.096716649, "count": 4671264, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3084642165, "variance": 0.09515017286 }, { "average": 0.5007792323, "count": 4671264, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994463, "variance": 0.2499994463 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.357206743, "count": 4671264, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4791765175, "variance": 0.229610135 }, { "average": 1.602204175, "count": 4671264, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.573076381, "variance": 73.49763864 }, { "average": 142.5851234, "count": 4671264, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.125561258, "variance": 4.51801066 }, { "average": 22.20879723, "count": 4671264, "maximum": 74, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 20.49242782, "variance": 419.9395978 }, { "average": 517914.6511, "count": 4671264, "maximum": 590838.9395, "minimum": 171.4788375, "name": "GpsTime", "position": 12, "stddev": 185763.6133, "variance": 34508120030.0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4671264, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 538527.8567, 4636945.968, 664.9667989, 539297.8767, 4637717.828, 828.6867989 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 538527.8567389518, 4636945.967560668, 664.9667989000812 ], [ 538527.8567389518, 4637717.827560667, 664.9667989000812 ], [ 539297.8767389518, 4637717.827560667, 828.6867989000813 ], [ 539297.8767389518, 4636945.967560668, 828.6867989000813 ], [ 538527.8567389518, 4636945.967560668, 664.9667989000812 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:53:58+00:00", "end_time": "2011-09-14T01:49:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0604.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45314923453606, 41.92509800860298, 659.2789007823578 ], [ -122.45308985618763, 41.932050025378636, 659.2789007823578 ], [ -122.44377995021091, 41.93200530247799, 831.5589007823578 ], [ -122.44384033920858, 41.925053296544, 831.5589007823578 ], [ -122.45314923453606, 41.92509800860298, 659.2789007823578 ] ] ] }, "bbox": [ -122.4531492, 41.9250533, 659.2789008, -122.44378, 41.93205003, 831.5589008 ], "properties": { "datetime": "2011-09-20T21:18:13Z", "pc:count": 4507421, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545727.1274, "count": 4507421, "maximum": 546115.0494, "minimum": 545343.1694, "name": "X", "position": 0, "stddev": 221.7173042, "variance": 49158.56298 }, { "average": 4641990.198, "count": 4507421, "maximum": 4642375.893, "minimum": 4641603.993, "name": "Y", "position": 1, "stddev": 220.7768512, "variance": 48742.41803 }, { "average": 735.3640235, "count": 4507421, "maximum": 831.5589008, "minimum": 659.2789008, "name": "Z", "position": 2, "stddev": 47.51784069, "variance": 2257.945183 }, { "average": 97.78655821, "count": 4507421, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.37839505, "variance": 1630.414787 }, { "average": 1.050558401, "count": 4507421, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2318990778, "variance": 0.0537771823 }, { "average": 1.107653135, "count": 4507421, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3423944225, "variance": 0.1172339405 }, { "average": 0.5006095503, "count": 4507421, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996839, "variance": 0.2499996839 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.388917077, "count": 4507421, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4875044994, "variance": 0.2376606369 }, { "average": 0.5849517535, "count": 4507421, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.701703335, "variance": 75.71964093 }, { "average": 144.5062232, "count": 4507421, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.264049095, "variance": 5.125918305 }, { "average": 27.87983661, "count": 4507421, "maximum": 31, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.333418702, "variance": 1.778005436 }, { "average": 587836.0864, "count": 4507421, "maximum": 588693.1536, "minimum": 586977.8972, "name": "GpsTime", "position": 12, "stddev": 376.9584292, "variance": 142097.6574 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545343.1694, 4641603.993, 659.2789008, 546115.0494, 4642375.893, 831.5589008 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545343.1693674695, 4641603.99349301, 659.2789007823578 ], [ 545343.1693674695, 4642375.893493011, 659.2789007823578 ], [ 546115.0493674694, 4642375.893493011, 831.5589007823578 ], [ 546115.0493674694, 4641603.99349301, 831.5589007823578 ], [ 545343.1693674695, 4641603.99349301, 659.2789007823578 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:18:13+00:00", "end_time": "2011-09-20T20:49:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0604.copc.json", "type": "application/json" } ], "assets": { "klm_0604.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0604.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0604.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4531492, 41.9250533, 659.2789008, -122.44378, 41.93205003, 831.5589008 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45314923453606, 41.92509800860298, 659.2789007823578 ], [ -122.45308985618763, 41.932050025378636, 659.2789007823578 ], [ -122.44377995021091, 41.93200530247799, 831.5589007823578 ], [ -122.44384033920858, 41.925053296544, 831.5589007823578 ], [ -122.45314923453606, 41.92509800860298, 659.2789007823578 ] ] ] }, "id": "klm_0604.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0604.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:18:13Z", "pc:count": 4507421, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545727.1274, "count": 4507421, "maximum": 546115.0494, "minimum": 545343.1694, "name": "X", "position": 0, "stddev": 221.7173042, "variance": 49158.56298 }, { "average": 4641990.198, "count": 4507421, "maximum": 4642375.893, "minimum": 4641603.993, "name": "Y", "position": 1, "stddev": 220.7768512, "variance": 48742.41803 }, { "average": 735.3640235, "count": 4507421, "maximum": 831.5589008, "minimum": 659.2789008, "name": "Z", "position": 2, "stddev": 47.51784069, "variance": 2257.945183 }, { "average": 97.78655821, "count": 4507421, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.37839505, "variance": 1630.414787 }, { "average": 1.050558401, "count": 4507421, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2318990778, "variance": 0.0537771823 }, { "average": 1.107653135, "count": 4507421, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3423944225, "variance": 0.1172339405 }, { "average": 0.5006095503, "count": 4507421, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996839, "variance": 0.2499996839 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.388917077, "count": 4507421, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4875044994, "variance": 0.2376606369 }, { "average": 0.5849517535, "count": 4507421, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.701703335, "variance": 75.71964093 }, { "average": 144.5062232, "count": 4507421, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.264049095, "variance": 5.125918305 }, { "average": 27.87983661, "count": 4507421, "maximum": 31, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.333418702, "variance": 1.778005436 }, { "average": 587836.0864, "count": 4507421, "maximum": 588693.1536, "minimum": 586977.8972, "name": "GpsTime", "position": 12, "stddev": 376.9584292, "variance": 142097.6574 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4507421, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545343.1694, 4641603.993, 659.2789008, 546115.0494, 4642375.893, 831.5589008 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545343.1693674695, 4641603.99349301, 659.2789007823578 ], [ 545343.1693674695, 4642375.893493011, 659.2789007823578 ], [ 546115.0493674694, 4642375.893493011, 831.5589007823578 ], [ 546115.0493674694, 4641603.99349301, 831.5589007823578 ], [ 545343.1693674695, 4641603.99349301, 659.2789007823578 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:18:13+00:00", "end_time": "2011-09-20T20:49:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0599.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45655863685981, 41.931957671485826, 785.3096041483508 ], [ -122.4565303157609, 41.93529380990809, 785.3096041483508 ], [ -122.45306298332615, 41.935277345507494, 828.3096041483508 ], [ -122.45309148509038, 41.93194120900065, 828.3096041483508 ], [ -122.45655863685981, 41.931957671485826, 785.3096041483508 ] ] ] }, "bbox": [ -122.4565586, 41.93194121, 785.3096041, -122.453063, 41.93529381, 828.3096041 ], "properties": { "datetime": "2011-09-20T21:23:20Z", "pc:count": 368937, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545252.6648, "count": 368937, "maximum": 545343.1113, "minimum": 545055.6513, "name": "X", "position": 0, "stddev": 65.76858297, "variance": 4325.506506 }, { "average": 4642485.829, "count": 368937, "maximum": 4642734.231, "minimum": 4642363.811, "name": "Y", "position": 1, "stddev": 89.00845199, "variance": 7922.504526 }, { "average": 812.1054544, "count": 368937, "maximum": 828.3096041, "minimum": 785.3096041, "name": "Z", "position": 2, "stddev": 9.621491674, "variance": 92.57310203 }, { "average": 113.3294763, "count": 368937, "maximum": 179, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 25.55588959, "variance": 653.1034927 }, { "average": 1.006597332, "count": 368937, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08294024941, "variance": 0.006879084972 }, { "average": 1.0140566, "count": 368937, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1239381517, "variance": 0.01536066545 }, { "average": 0.5009798421, "count": 368937, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997175, "variance": 0.2499997175 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.470516646, "count": 368937, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4991306514, "variance": 0.2491314071 }, { "average": 4.237022078, "count": 368937, "maximum": 16.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.481755613, "variance": 55.97666705 }, { "average": 141.7230855, "count": 368937, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.289847563, "variance": 1.663706736 }, { "average": 31.24235032, "count": 368937, "maximum": 32, "minimum": 30, "name": "PointSourceId", "position": 11, "stddev": 0.6684276906, "variance": 0.4467955775 }, { "average": 588776.3686, "count": 368937, "maximum": 589000.7653, "minimum": 588459.5116, "name": "GpsTime", "position": 12, "stddev": 186.3711518, "variance": 34734.20621 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545055.6513, 4642363.811, 785.3096041, 545343.1113, 4642734.231, 828.3096041 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545055.6513398802, 4642363.810987226, 785.3096041483508 ], [ 545055.6513398802, 4642734.230987226, 785.3096041483508 ], [ 545343.1113398802, 4642734.230987226, 828.3096041483508 ], [ 545343.1113398802, 4642363.810987226, 828.3096041483508 ], [ 545055.6513398802, 4642363.810987226, 785.3096041483508 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:23:20+00:00", "end_time": "2011-09-20T21:14:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0599.copc.json", "type": "application/json" } ], "assets": { "klm_0599.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0599.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0599.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4565586, 41.93194121, 785.3096041, -122.453063, 41.93529381, 828.3096041 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45655863685981, 41.931957671485826, 785.3096041483508 ], [ -122.4565303157609, 41.93529380990809, 785.3096041483508 ], [ -122.45306298332615, 41.935277345507494, 828.3096041483508 ], [ -122.45309148509038, 41.93194120900065, 828.3096041483508 ], [ -122.45655863685981, 41.931957671485826, 785.3096041483508 ] ] ] }, "id": "klm_0599.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0599.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:23:20Z", "pc:count": 368937, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545252.6648, "count": 368937, "maximum": 545343.1113, "minimum": 545055.6513, "name": "X", "position": 0, "stddev": 65.76858297, "variance": 4325.506506 }, { "average": 4642485.829, "count": 368937, "maximum": 4642734.231, "minimum": 4642363.811, "name": "Y", "position": 1, "stddev": 89.00845199, "variance": 7922.504526 }, { "average": 812.1054544, "count": 368937, "maximum": 828.3096041, "minimum": 785.3096041, "name": "Z", "position": 2, "stddev": 9.621491674, "variance": 92.57310203 }, { "average": 113.3294763, "count": 368937, "maximum": 179, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 25.55588959, "variance": 653.1034927 }, { "average": 1.006597332, "count": 368937, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08294024941, "variance": 0.006879084972 }, { "average": 1.0140566, "count": 368937, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1239381517, "variance": 0.01536066545 }, { "average": 0.5009798421, "count": 368937, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997175, "variance": 0.2499997175 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.470516646, "count": 368937, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4991306514, "variance": 0.2491314071 }, { "average": 4.237022078, "count": 368937, "maximum": 16.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.481755613, "variance": 55.97666705 }, { "average": 141.7230855, "count": 368937, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.289847563, "variance": 1.663706736 }, { "average": 31.24235032, "count": 368937, "maximum": 32, "minimum": 30, "name": "PointSourceId", "position": 11, "stddev": 0.6684276906, "variance": 0.4467955775 }, { "average": 588776.3686, "count": 368937, "maximum": 589000.7653, "minimum": 588459.5116, "name": "GpsTime", "position": 12, "stddev": 186.3711518, "variance": 34734.20621 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 368937, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545055.6513, 4642363.811, 785.3096041, 545343.1113, 4642734.231, 828.3096041 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545055.6513398802, 4642363.810987226, 785.3096041483508 ], [ 545055.6513398802, 4642734.230987226, 785.3096041483508 ], [ 545343.1113398802, 4642734.230987226, 828.3096041483508 ], [ 545343.1113398802, 4642363.810987226, 828.3096041483508 ], [ 545055.6513398802, 4642363.810987226, 785.3096041483508 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:23:20+00:00", "end_time": "2011-09-20T21:14:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0701.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.26921409744887, 41.95945277891665, 793.6904370484699 ], [ -122.26912802305885, 41.96698449010578, 793.6904370484699 ], [ -122.2598029920184, 41.96692474448537, 1044.7104370484699 ], [ -122.25989016436394, 41.959393048985234, 1044.7104370484699 ], [ -122.26921409744887, 41.95945277891665, 793.6904370484699 ] ] ] }, "bbox": [ -122.2692141, 41.95939305, 793.690437, -122.259803, 41.96698449, 1044.710437 ], "properties": { "datetime": "2011-09-19T20:57:20Z", "pc:count": 4237759, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 560993.1394, "count": 4237759, "maximum": 561334.4148, "minimum": 560561.6748, "name": "X", "position": 0, "stddev": 221.9838667, "variance": 49276.83706 }, { "average": 4645993.018, "count": 4237759, "maximum": 4646368.279, "minimum": 4645531.979, "name": "Y", "position": 1, "stddev": 219.3134513, "variance": 48098.38993 }, { "average": 841.794559, "count": 4237759, "maximum": 1044.710437, "minimum": 793.690437, "name": "Z", "position": 2, "stddev": 53.78233672, "variance": 2892.539744 }, { "average": 84.40874859, "count": 4237759, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.17787381, "variance": 2935.242011 }, { "average": 1.141268062, "count": 4237759, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.377087668, "variance": 0.1421951093 }, { "average": 1.297151867, "count": 4237759, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5284235121, "variance": 0.2792314082 }, { "average": 0.499342931, "count": 4237759, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996273, "variance": 0.2499996273 }, { "average": 7.079213329e-07, "count": 4237759, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0008413804127, "variance": 7.079209988e-07 }, { "average": 1.311153843, "count": 4237759, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4629656355, "variance": 0.2143371797 }, { "average": -2.271750431, "count": 4237759, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.716198902, "variance": 75.9721233 }, { "average": 143.0515886, "count": 4237759, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.252156807, "variance": 5.072210283 }, { "average": 255.6608448, "count": 4237759, "maximum": 571, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 66.80394809, "variance": 4462.76748 }, { "average": 487427.4759, "count": 4237759, "maximum": 501040.5114, "minimum": 161368, "name": "GpsTime", "position": 12, "stddev": 61491.96826, "variance": 3781262161 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 560561.6748, 4645531.979, 793.690437, 561334.4148, 4646368.279, 1044.710437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 560561.6747955979, 4645531.979062912, 793.6904370484699 ], [ 560561.6747955979, 4646368.279062913, 793.6904370484699 ], [ 561334.4147955979, 4646368.279062913, 1044.7104370484699 ], [ 561334.4147955979, 4645531.979062912, 1044.7104370484699 ], [ 560561.6747955979, 4645531.979062912, 793.6904370484699 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:57:20+00:00", "end_time": "2011-09-15T22:36:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0701.copc.json", "type": "application/json" } ], "assets": { "klm_0701.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0701.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0701.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2692141, 41.95939305, 793.690437, -122.259803, 41.96698449, 1044.710437 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.26921409744887, 41.95945277891665, 793.6904370484699 ], [ -122.26912802305885, 41.96698449010578, 793.6904370484699 ], [ -122.2598029920184, 41.96692474448537, 1044.7104370484699 ], [ -122.25989016436394, 41.959393048985234, 1044.7104370484699 ], [ -122.26921409744887, 41.95945277891665, 793.6904370484699 ] ] ] }, "id": "klm_0701.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0701.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:57:20Z", "pc:count": 4237759, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 560993.1394, "count": 4237759, "maximum": 561334.4148, "minimum": 560561.6748, "name": "X", "position": 0, "stddev": 221.9838667, "variance": 49276.83706 }, { "average": 4645993.018, "count": 4237759, "maximum": 4646368.279, "minimum": 4645531.979, "name": "Y", "position": 1, "stddev": 219.3134513, "variance": 48098.38993 }, { "average": 841.794559, "count": 4237759, "maximum": 1044.710437, "minimum": 793.690437, "name": "Z", "position": 2, "stddev": 53.78233672, "variance": 2892.539744 }, { "average": 84.40874859, "count": 4237759, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.17787381, "variance": 2935.242011 }, { "average": 1.141268062, "count": 4237759, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.377087668, "variance": 0.1421951093 }, { "average": 1.297151867, "count": 4237759, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5284235121, "variance": 0.2792314082 }, { "average": 0.499342931, "count": 4237759, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996273, "variance": 0.2499996273 }, { "average": 7.079213329e-07, "count": 4237759, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0008413804127, "variance": 7.079209988e-07 }, { "average": 1.311153843, "count": 4237759, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4629656355, "variance": 0.2143371797 }, { "average": -2.271750431, "count": 4237759, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.716198902, "variance": 75.9721233 }, { "average": 143.0515886, "count": 4237759, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.252156807, "variance": 5.072210283 }, { "average": 255.6608448, "count": 4237759, "maximum": 571, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 66.80394809, "variance": 4462.76748 }, { "average": 487427.4759, "count": 4237759, "maximum": 501040.5114, "minimum": 161368, "name": "GpsTime", "position": 12, "stddev": 61491.96826, "variance": 3781262161 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4237759, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 560561.6748, 4645531.979, 793.690437, 561334.4148, 4646368.279, 1044.710437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 560561.6747955979, 4645531.979062912, 793.6904370484699 ], [ 560561.6747955979, 4646368.279062913, 793.6904370484699 ], [ 561334.4147955979, 4646368.279062913, 1044.7104370484699 ], [ 561334.4147955979, 4645531.979062912, 1044.7104370484699 ], [ 560561.6747955979, 4645531.979062912, 793.6904370484699 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:57:20+00:00", "end_time": "2011-09-15T22:36:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0652.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39817536746236, 41.96653970448212, 709.1557161648748 ], [ -122.39811044752565, 41.97343612562511, 709.1557161648748 ], [ -122.38879509074964, 41.97338690817993, 869.5957161648748 ], [ -122.38886101528544, 41.96649049887093, 869.5957161648748 ], [ -122.39817536746236, 41.96653970448212, 709.1557161648748 ] ] ] }, "bbox": [ -122.3981754, 41.9664905, 709.1557162, -122.3887951, 41.97343613, 869.5957162 ], "properties": { "datetime": "2011-09-20T20:31:35Z", "pc:count": 3976248, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550261.7248, "count": 3976248, "maximum": 550640.8675, "minimum": 549869.0275, "name": "X", "position": 0, "stddev": 213.7600874, "variance": 45693.37497 }, { "average": 4646620.043, "count": 3976248, "maximum": 4647001.471, "minimum": 4646235.731, "name": "Y", "position": 1, "stddev": 179.2236138, "variance": 32121.10376 }, { "average": 752.6132709, "count": 3976248, "maximum": 869.5957162, "minimum": 709.1557162, "name": "Z", "position": 2, "stddev": 38.17363225, "variance": 1457.226199 }, { "average": 105.9035553, "count": 3976248, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.55130464, "variance": 1810.613527 }, { "average": 1.022941979, "count": 3976248, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1555853043, "variance": 0.0242067869 }, { "average": 1.049158906, "count": 3976248, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2319802095, "variance": 0.0538148176 }, { "average": 0.4999451744, "count": 3976248, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000599, "variance": 0.2500000599 }, { "average": 5.029867352e-07, "count": 3976248, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0007092154882, "variance": 5.029866087e-07 }, { "average": 1.327722768, "count": 3976248, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4693832237, "variance": 0.2203206107 }, { "average": -0.6358718496, "count": 3976248, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.31997736, "variance": 69.22202327 }, { "average": 147.6815863, "count": 3976248, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 11.51093045, "variance": 132.5015199 }, { "average": 100.5241069, "count": 3976248, "maximum": 227, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 104.5722132, "variance": 10935.34777 }, { "average": 547596.4681, "count": 3976248, "maximum": 585895.3469, "minimum": 495942.0035, "name": "GpsTime", "position": 12, "stddev": 43121.40783, "variance": 1859455813 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549869.0275, 4646235.731, 709.1557162, 550640.8675, 4647001.471, 869.5957162 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549869.027547909, 4646235.731468009, 709.1557161648748 ], [ 549869.027547909, 4647001.471468009, 709.1557161648748 ], [ 550640.867547909, 4647001.471468009, 869.5957161648748 ], [ 550640.867547909, 4646235.731468009, 869.5957161648748 ], [ 549869.027547909, 4646235.731468009, 709.1557161648748 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:31:35+00:00", "end_time": "2011-09-19T19:32:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0652.copc.json", "type": "application/json" } ], "assets": { "klm_0652.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0652.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0652.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3981754, 41.9664905, 709.1557162, -122.3887951, 41.97343613, 869.5957162 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39817536746236, 41.96653970448212, 709.1557161648748 ], [ -122.39811044752565, 41.97343612562511, 709.1557161648748 ], [ -122.38879509074964, 41.97338690817993, 869.5957161648748 ], [ -122.38886101528544, 41.96649049887093, 869.5957161648748 ], [ -122.39817536746236, 41.96653970448212, 709.1557161648748 ] ] ] }, "id": "klm_0652.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0652.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:31:35Z", "pc:count": 3976248, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550261.7248, "count": 3976248, "maximum": 550640.8675, "minimum": 549869.0275, "name": "X", "position": 0, "stddev": 213.7600874, "variance": 45693.37497 }, { "average": 4646620.043, "count": 3976248, "maximum": 4647001.471, "minimum": 4646235.731, "name": "Y", "position": 1, "stddev": 179.2236138, "variance": 32121.10376 }, { "average": 752.6132709, "count": 3976248, "maximum": 869.5957162, "minimum": 709.1557162, "name": "Z", "position": 2, "stddev": 38.17363225, "variance": 1457.226199 }, { "average": 105.9035553, "count": 3976248, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.55130464, "variance": 1810.613527 }, { "average": 1.022941979, "count": 3976248, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1555853043, "variance": 0.0242067869 }, { "average": 1.049158906, "count": 3976248, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2319802095, "variance": 0.0538148176 }, { "average": 0.4999451744, "count": 3976248, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000599, "variance": 0.2500000599 }, { "average": 5.029867352e-07, "count": 3976248, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0007092154882, "variance": 5.029866087e-07 }, { "average": 1.327722768, "count": 3976248, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4693832237, "variance": 0.2203206107 }, { "average": -0.6358718496, "count": 3976248, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.31997736, "variance": 69.22202327 }, { "average": 147.6815863, "count": 3976248, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 11.51093045, "variance": 132.5015199 }, { "average": 100.5241069, "count": 3976248, "maximum": 227, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 104.5722132, "variance": 10935.34777 }, { "average": 547596.4681, "count": 3976248, "maximum": 585895.3469, "minimum": 495942.0035, "name": "GpsTime", "position": 12, "stddev": 43121.40783, "variance": 1859455813 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3976248, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549869.0275, 4646235.731, 709.1557162, 550640.8675, 4647001.471, 869.5957162 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549869.027547909, 4646235.731468009, 709.1557161648748 ], [ 549869.027547909, 4647001.471468009, 709.1557161648748 ], [ 550640.867547909, 4647001.471468009, 869.5957161648748 ], [ 550640.867547909, 4646235.731468009, 869.5957161648748 ], [ 549869.027547909, 4646235.731468009, 709.1557161648748 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:31:35+00:00", "end_time": "2011-09-19T19:32:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0633.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42573067924621, 41.96644261909774, 709.4153945940649 ], [ -122.4256682415109, 41.97339365238985, 709.4153945940649 ], [ -122.41642863819258, 41.973347056398836, 822.4553945940648 ], [ -122.41649208025534, 41.96639603439914, 822.4553945940648 ], [ -122.42573067924621, 41.96644261909774, 709.4153945940649 ] ] ] }, "bbox": [ -122.4257307, 41.96639603, 709.4153946, -122.4164286, 41.97339365, 822.4553946 ], "properties": { "datetime": "2011-09-20T21:13:03Z", "pc:count": 2599334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548010.5867, "count": 2599334, "maximum": 548351.3865, "minimum": 547585.8265, "name": "X", "position": 0, "stddev": 189.1284119, "variance": 35769.55618 }, { "average": 4646560.439, "count": 2599334, "maximum": 4646981.081, "minimum": 4646209.281, "name": "Y", "position": 1, "stddev": 218.846882, "variance": 47893.95777 }, { "average": 741.7241622, "count": 2599334, "maximum": 822.4553946, "minimum": 709.4153946, "name": "Z", "position": 2, "stddev": 23.56735744, "variance": 555.4203365 }, { "average": 102.8552622, "count": 2599334, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.3423157, "variance": 1966.240962 }, { "average": 1.03764849, "count": 2599334, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2033585926, "variance": 0.0413547172 }, { "average": 1.079971254, "count": 2599334, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3035885945, "variance": 0.09216603469 }, { "average": 0.5013907409, "count": 2599334, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998162, "variance": 0.249998162 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.394435267, "count": 2599334, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4887291469, "variance": 0.238856179 }, { "average": 0.1802223923, "count": 2599334, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.191992756, "variance": 67.10874531 }, { "average": 147.2238146, "count": 2599334, "maximum": 162, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.2755464, "variance": 10.72920422 }, { "average": 27.93896013, "count": 2599334, "maximum": 30, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.9559239852, "variance": 0.9137906654 }, { "average": 587859.733, "count": 2599334, "maximum": 588383.498, "minimum": 587078.1017, "name": "GpsTime", "position": 12, "stddev": 276.518078, "variance": 76462.24745 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547585.8265, 4646209.281, 709.4153946, 548351.3865, 4646981.081, 822.4553946 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547585.8264907228, 4646209.281282784, 709.4153945940649 ], [ 547585.8264907228, 4646981.081282785, 709.4153945940649 ], [ 548351.3864907229, 4646981.081282785, 822.4553945940648 ], [ 548351.3864907229, 4646209.281282784, 822.4553945940648 ], [ 547585.8264907228, 4646209.281282784, 709.4153945940649 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:13:03+00:00", "end_time": "2011-09-20T20:51:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0633.copc.json", "type": "application/json" } ], "assets": { "klm_0633.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0633.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0633.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4257307, 41.96639603, 709.4153946, -122.4164286, 41.97339365, 822.4553946 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42573067924621, 41.96644261909774, 709.4153945940649 ], [ -122.4256682415109, 41.97339365238985, 709.4153945940649 ], [ -122.41642863819258, 41.973347056398836, 822.4553945940648 ], [ -122.41649208025534, 41.96639603439914, 822.4553945940648 ], [ -122.42573067924621, 41.96644261909774, 709.4153945940649 ] ] ] }, "id": "klm_0633.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0633.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:13:03Z", "pc:count": 2599334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548010.5867, "count": 2599334, "maximum": 548351.3865, "minimum": 547585.8265, "name": "X", "position": 0, "stddev": 189.1284119, "variance": 35769.55618 }, { "average": 4646560.439, "count": 2599334, "maximum": 4646981.081, "minimum": 4646209.281, "name": "Y", "position": 1, "stddev": 218.846882, "variance": 47893.95777 }, { "average": 741.7241622, "count": 2599334, "maximum": 822.4553946, "minimum": 709.4153946, "name": "Z", "position": 2, "stddev": 23.56735744, "variance": 555.4203365 }, { "average": 102.8552622, "count": 2599334, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.3423157, "variance": 1966.240962 }, { "average": 1.03764849, "count": 2599334, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2033585926, "variance": 0.0413547172 }, { "average": 1.079971254, "count": 2599334, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3035885945, "variance": 0.09216603469 }, { "average": 0.5013907409, "count": 2599334, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998162, "variance": 0.249998162 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.394435267, "count": 2599334, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4887291469, "variance": 0.238856179 }, { "average": 0.1802223923, "count": 2599334, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.191992756, "variance": 67.10874531 }, { "average": 147.2238146, "count": 2599334, "maximum": 162, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.2755464, "variance": 10.72920422 }, { "average": 27.93896013, "count": 2599334, "maximum": 30, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.9559239852, "variance": 0.9137906654 }, { "average": 587859.733, "count": 2599334, "maximum": 588383.498, "minimum": 587078.1017, "name": "GpsTime", "position": 12, "stddev": 276.518078, "variance": 76462.24745 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2599334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547585.8265, 4646209.281, 709.4153946, 548351.3865, 4646981.081, 822.4553946 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547585.8264907228, 4646209.281282784, 709.4153945940649 ], [ 547585.8264907228, 4646981.081282785, 709.4153945940649 ], [ 548351.3864907229, 4646981.081282785, 822.4553945940648 ], [ 548351.3864907229, 4646209.281282784, 822.4553945940648 ], [ 547585.8264907228, 4646209.281282784, 709.4153945940649 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:13:03+00:00", "end_time": "2011-09-20T20:51:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0723.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.22318624754256, 41.96700229826667, 803.8078039877098 ], [ -122.22310177457082, 41.97395412123136, 803.8078039877098 ], [ -122.21378548149093, 41.97389069482934, 1074.8078039877098 ], [ -122.21387096717565, 41.96693888723759, 1074.8078039877098 ], [ -122.22318624754256, 41.96700229826667, 803.8078039877098 ] ] ] }, "bbox": [ -122.2231862, 41.96693889, 803.807804, -122.2137855, 41.97395412, 1074.807804 ], "properties": { "datetime": "2011-09-19T23:38:07Z", "pc:count": 5684829, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564732.2969, "count": 5684829, "maximum": 565140.3868, "minimum": 564368.4468, "name": "X", "position": 0, "stddev": 221.290256, "variance": 48969.37742 }, { "average": 4646824.008, "count": 5684829, "maximum": 4647175.671, "minimum": 4646403.751, "name": "Y", "position": 1, "stddev": 216.5841615, "variance": 46908.69903 }, { "average": 906.3104935, "count": 5684829, "maximum": 1074.807804, "minimum": 803.807804, "name": "Z", "position": 2, "stddev": 73.20110815, "variance": 5358.402234 }, { "average": 92.52848256, "count": 5684829, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.63610513, "variance": 2463.742932 }, { "average": 1.129922641, "count": 5684829, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3532405974, "variance": 0.1247789196 }, { "average": 1.273484216, "count": 5684829, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4917786145, "variance": 0.2418462057 }, { "average": 0.4999119587, "count": 5684829, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000362, "variance": 0.2500000362 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300077452, "count": 5684829, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4582914047, "variance": 0.2100310117 }, { "average": -2.254104231, "count": 5684829, "maximum": 21, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.254775498, "variance": 85.65086953 }, { "average": 141.3789706, "count": 5684829, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.006614908, "variance": 4.026503388 }, { "average": 259.6099691, "count": 5684829, "maximum": 267, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.802463587, "variance": 3.248874982 }, { "average": 507537.2351, "count": 5684829, "maximum": 510687.768, "minimum": 505172.9585, "name": "GpsTime", "position": 12, "stddev": 1037.921954, "variance": 1077281.982 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 564368.4468, 4646403.751, 803.807804, 565140.3868, 4647175.671, 1074.807804 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 564368.4467727854, 4646403.751072996, 803.8078039877098 ], [ 564368.4467727854, 4647175.671072996, 803.8078039877098 ], [ 565140.3867727853, 4647175.671072996, 1074.8078039877098 ], [ 565140.3867727853, 4646403.751072996, 1074.8078039877098 ], [ 564368.4467727854, 4646403.751072996, 803.8078039877098 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:07+00:00", "end_time": "2011-09-19T22:06:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0723.copc.json", "type": "application/json" } ], "assets": { "klm_0723.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0723.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0723.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2231862, 41.96693889, 803.807804, -122.2137855, 41.97395412, 1074.807804 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.22318624754256, 41.96700229826667, 803.8078039877098 ], [ -122.22310177457082, 41.97395412123136, 803.8078039877098 ], [ -122.21378548149093, 41.97389069482934, 1074.8078039877098 ], [ -122.21387096717565, 41.96693888723759, 1074.8078039877098 ], [ -122.22318624754256, 41.96700229826667, 803.8078039877098 ] ] ] }, "id": "klm_0723.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0723.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:38:07Z", "pc:count": 5684829, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564732.2969, "count": 5684829, "maximum": 565140.3868, "minimum": 564368.4468, "name": "X", "position": 0, "stddev": 221.290256, "variance": 48969.37742 }, { "average": 4646824.008, "count": 5684829, "maximum": 4647175.671, "minimum": 4646403.751, "name": "Y", "position": 1, "stddev": 216.5841615, "variance": 46908.69903 }, { "average": 906.3104935, "count": 5684829, "maximum": 1074.807804, "minimum": 803.807804, "name": "Z", "position": 2, "stddev": 73.20110815, "variance": 5358.402234 }, { "average": 92.52848256, "count": 5684829, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.63610513, "variance": 2463.742932 }, { "average": 1.129922641, "count": 5684829, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3532405974, "variance": 0.1247789196 }, { "average": 1.273484216, "count": 5684829, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4917786145, "variance": 0.2418462057 }, { "average": 0.4999119587, "count": 5684829, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000362, "variance": 0.2500000362 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300077452, "count": 5684829, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4582914047, "variance": 0.2100310117 }, { "average": -2.254104231, "count": 5684829, "maximum": 21, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.254775498, "variance": 85.65086953 }, { "average": 141.3789706, "count": 5684829, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.006614908, "variance": 4.026503388 }, { "average": 259.6099691, "count": 5684829, "maximum": 267, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.802463587, "variance": 3.248874982 }, { "average": 507537.2351, "count": 5684829, "maximum": 510687.768, "minimum": 505172.9585, "name": "GpsTime", "position": 12, "stddev": 1037.921954, "variance": 1077281.982 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684829, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 564368.4468, 4646403.751, 803.807804, 565140.3868, 4647175.671, 1074.807804 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 564368.4467727854, 4646403.751072996, 803.8078039877098 ], [ 564368.4467727854, 4647175.671072996, 803.8078039877098 ], [ 565140.3867727853, 4647175.671072996, 1074.8078039877098 ], [ 565140.3867727853, 4646403.751072996, 1074.8078039877098 ], [ 564368.4467727854, 4646403.751072996, 803.8078039877098 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:07+00:00", "end_time": "2011-09-19T22:06:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0623.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43492207275773, 41.95266227314775, 709.3488422644228 ], [ -122.43486069263646, 41.959610092028875, 709.3488422644228 ], [ -122.42554873630131, 41.95956387621479, 804.8488422644228 ], [ -122.42561112765891, 41.952616068529345, 804.8488422644228 ], [ -122.43492207275773, 41.95266227314775, 709.3488422644228 ] ] ] }, "bbox": [ -122.4349221, 41.95261607, 709.3488423, -122.4255487, 41.95961009, 804.8488423 ], "properties": { "datetime": "2011-09-20T21:19:19Z", "pc:count": 2302751, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547381.4822, "count": 2302751, "maximum": 547606.0228, "minimum": 546834.3028, "name": "X", "position": 0, "stddev": 140.7189926, "variance": 19801.83488 }, { "average": 4645024.139, "count": 2302751, "maximum": 4645445.644, "minimum": 4644674.204, "name": "Y", "position": 1, "stddev": 184.5861665, "variance": 34072.05287 }, { "average": 747.9455406, "count": 2302751, "maximum": 804.8488423, "minimum": 709.3488423, "name": "Z", "position": 2, "stddev": 23.36507453, "variance": 545.9267077 }, { "average": 105.8475193, "count": 2302751, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.30886928, "variance": 2052.893636 }, { "average": 1.048356509, "count": 2302751, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2246539047, "variance": 0.05046937689 }, { "average": 1.103339006, "count": 2302751, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3316366423, "variance": 0.1099828625 }, { "average": 0.5012491581, "count": 2302751, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985482, "variance": 0.2499985482 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.391440499, "count": 2302751, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4880726771, "variance": 0.2382149381 }, { "average": 0.2886721183, "count": 2302751, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.788867703, "variance": 77.2441955 }, { "average": 146.4256891, "count": 2302751, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 5.402046107, "variance": 29.18210214 }, { "average": 27.31800268, "count": 2302751, "maximum": 31, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.029180097, "variance": 1.059211671 }, { "average": 587681.8991, "count": 2302751, "maximum": 588759.9241, "minimum": 587045.0463, "name": "GpsTime", "position": 12, "stddev": 293.4031102, "variance": 86085.38509 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546834.3028, 4644674.204, 709.3488423, 547606.0228, 4645445.644, 804.8488423 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546834.3027936997, 4644674.204275688, 709.3488422644228 ], [ 546834.3027936997, 4645445.644275688, 709.3488422644228 ], [ 547606.0227936996, 4645445.644275688, 804.8488422644228 ], [ 547606.0227936996, 4644674.204275688, 804.8488422644228 ], [ 546834.3027936997, 4644674.204275688, 709.3488422644228 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:19:19+00:00", "end_time": "2011-09-20T20:50:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0623.copc.json", "type": "application/json" } ], "assets": { "klm_0623.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0623.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0623.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4349221, 41.95261607, 709.3488423, -122.4255487, 41.95961009, 804.8488423 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43492207275773, 41.95266227314775, 709.3488422644228 ], [ -122.43486069263646, 41.959610092028875, 709.3488422644228 ], [ -122.42554873630131, 41.95956387621479, 804.8488422644228 ], [ -122.42561112765891, 41.952616068529345, 804.8488422644228 ], [ -122.43492207275773, 41.95266227314775, 709.3488422644228 ] ] ] }, "id": "klm_0623.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0623.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:19:19Z", "pc:count": 2302751, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547381.4822, "count": 2302751, "maximum": 547606.0228, "minimum": 546834.3028, "name": "X", "position": 0, "stddev": 140.7189926, "variance": 19801.83488 }, { "average": 4645024.139, "count": 2302751, "maximum": 4645445.644, "minimum": 4644674.204, "name": "Y", "position": 1, "stddev": 184.5861665, "variance": 34072.05287 }, { "average": 747.9455406, "count": 2302751, "maximum": 804.8488423, "minimum": 709.3488423, "name": "Z", "position": 2, "stddev": 23.36507453, "variance": 545.9267077 }, { "average": 105.8475193, "count": 2302751, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.30886928, "variance": 2052.893636 }, { "average": 1.048356509, "count": 2302751, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2246539047, "variance": 0.05046937689 }, { "average": 1.103339006, "count": 2302751, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3316366423, "variance": 0.1099828625 }, { "average": 0.5012491581, "count": 2302751, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985482, "variance": 0.2499985482 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.391440499, "count": 2302751, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4880726771, "variance": 0.2382149381 }, { "average": 0.2886721183, "count": 2302751, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.788867703, "variance": 77.2441955 }, { "average": 146.4256891, "count": 2302751, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 5.402046107, "variance": 29.18210214 }, { "average": 27.31800268, "count": 2302751, "maximum": 31, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.029180097, "variance": 1.059211671 }, { "average": 587681.8991, "count": 2302751, "maximum": 588759.9241, "minimum": 587045.0463, "name": "GpsTime", "position": 12, "stddev": 293.4031102, "variance": 86085.38509 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2302751, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546834.3028, 4644674.204, 709.3488423, 547606.0228, 4645445.644, 804.8488423 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546834.3027936997, 4644674.204275688, 709.3488422644228 ], [ 546834.3027936997, 4645445.644275688, 709.3488422644228 ], [ 547606.0227936996, 4645445.644275688, 804.8488422644228 ], [ 547606.0227936996, 4644674.204275688, 804.8488422644228 ], [ 546834.3027936997, 4644674.204275688, 709.3488422644228 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:19:19+00:00", "end_time": "2011-09-20T20:50:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0634.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42012022046612, 41.97333553214251, 741.1129222014766 ], [ -122.42010712762264, 41.97477887328438, 741.1129222014766 ], [ -122.416520844896, 41.974760701822824, 823.4729222014765 ], [ -122.41653401869904, 41.97331736159546, 823.4729222014765 ], [ -122.42012022046612, 41.97333553214251, 741.1129222014766 ] ] ] }, "bbox": [ -122.4201202, 41.97331736, 741.1129222, -122.4165208, 41.97477887, 823.4729222 ], "properties": { "datetime": "2011-09-20T21:10:30Z", "pc:count": 242217, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548235.3844, "count": 242217, "maximum": 548342.6779, "minimum": 548045.5379, "name": "X", "position": 0, "stddev": 70.13759622, "variance": 4919.282403 }, { "average": 4647041.561, "count": 242217, "maximum": 4647137.985, "minimum": 4646977.725, "name": "Y", "position": 1, "stddev": 40.17288683, "variance": 1613.860837 }, { "average": 776.1537376, "count": 242217, "maximum": 823.4729222, "minimum": 741.1129222, "name": "Z", "position": 2, "stddev": 18.2055981, "variance": 331.4438023 }, { "average": 91.09345752, "count": 242217, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.79762223, "variance": 1664.44598 }, { "average": 1.081261844, "count": 242217, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2884523458, "variance": 0.0832047558 }, { "average": 1.174005128, "count": 242217, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4203650383, "variance": 0.1767067654 }, { "average": 0.5008153846, "count": 242217, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003673, "variance": 0.2500003673 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.359925191, "count": 242217, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4799791652, "variance": 0.230379999 }, { "average": 0.002212503707, "count": 242217, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.07171287, "variance": 101.4394001 }, { "average": 144.7937139, "count": 242217, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.498158575, "variance": 6.240796268 }, { "average": 27.96995669, "count": 242217, "maximum": 29, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0.7907453194, "variance": 0.6252781602 }, { "average": 587883.2807, "count": 242217, "maximum": 588230.5808, "minimum": 587658.3938, "name": "GpsTime", "position": 12, "stddev": 232.633502, "variance": 54118.34624 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548045.5379, 4646977.725, 741.1129222, 548342.6779, 4647137.985, 823.4729222 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548045.5378935654, 4646977.724829524, 741.1129222014766 ], [ 548045.5378935654, 4647137.984829524, 741.1129222014766 ], [ 548342.6778935653, 4647137.984829524, 823.4729222014765 ], [ 548342.6778935653, 4646977.724829524, 823.4729222014765 ], [ 548045.5378935654, 4646977.724829524, 741.1129222014766 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:10:30+00:00", "end_time": "2011-09-20T21:00:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0634.copc.json", "type": "application/json" } ], "assets": { "klm_0634.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0634.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0634.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4201202, 41.97331736, 741.1129222, -122.4165208, 41.97477887, 823.4729222 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42012022046612, 41.97333553214251, 741.1129222014766 ], [ -122.42010712762264, 41.97477887328438, 741.1129222014766 ], [ -122.416520844896, 41.974760701822824, 823.4729222014765 ], [ -122.41653401869904, 41.97331736159546, 823.4729222014765 ], [ -122.42012022046612, 41.97333553214251, 741.1129222014766 ] ] ] }, "id": "klm_0634.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0634.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:10:30Z", "pc:count": 242217, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548235.3844, "count": 242217, "maximum": 548342.6779, "minimum": 548045.5379, "name": "X", "position": 0, "stddev": 70.13759622, "variance": 4919.282403 }, { "average": 4647041.561, "count": 242217, "maximum": 4647137.985, "minimum": 4646977.725, "name": "Y", "position": 1, "stddev": 40.17288683, "variance": 1613.860837 }, { "average": 776.1537376, "count": 242217, "maximum": 823.4729222, "minimum": 741.1129222, "name": "Z", "position": 2, "stddev": 18.2055981, "variance": 331.4438023 }, { "average": 91.09345752, "count": 242217, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.79762223, "variance": 1664.44598 }, { "average": 1.081261844, "count": 242217, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2884523458, "variance": 0.0832047558 }, { "average": 1.174005128, "count": 242217, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4203650383, "variance": 0.1767067654 }, { "average": 0.5008153846, "count": 242217, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003673, "variance": 0.2500003673 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.359925191, "count": 242217, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4799791652, "variance": 0.230379999 }, { "average": 0.002212503707, "count": 242217, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.07171287, "variance": 101.4394001 }, { "average": 144.7937139, "count": 242217, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.498158575, "variance": 6.240796268 }, { "average": 27.96995669, "count": 242217, "maximum": 29, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0.7907453194, "variance": 0.6252781602 }, { "average": 587883.2807, "count": 242217, "maximum": 588230.5808, "minimum": 587658.3938, "name": "GpsTime", "position": 12, "stddev": 232.633502, "variance": 54118.34624 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 242217, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548045.5379, 4646977.725, 741.1129222, 548342.6779, 4647137.985, 823.4729222 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548045.5378935654, 4646977.724829524, 741.1129222014766 ], [ 548045.5378935654, 4647137.984829524, 741.1129222014766 ], [ 548342.6778935653, 4647137.984829524, 823.4729222014765 ], [ 548342.6778935653, 4646977.724829524, 823.4729222014765 ], [ 548045.5378935654, 4646977.724829524, 741.1129222014766 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:10:30+00:00", "end_time": "2011-09-20T21:00:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0676.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.32445135609419, 41.97102370086551, 803.7834877718409 ], [ -122.32442311326538, 41.973696346515254, 803.7834877718409 ], [ -122.31765390644046, 41.97365631139282, 875.5634877718409 ], [ -122.31768243220455, 41.97098366947385, 875.5634877718409 ], [ -122.32445135609419, 41.97102370086551, 803.7834877718409 ] ] ] }, "bbox": [ -122.3244514, 41.97098367, 803.7834878, -122.3176539, 41.97369635, 875.5634878 ], "properties": { "datetime": "2011-09-19T20:22:16Z", "pc:count": 720613, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 556184.841, "count": 720613, "maximum": 556534.8672, "minimum": 555973.9872, "name": "X", "position": 0, "stddev": 138.8731096, "variance": 19285.74057 }, { "average": 4646976.347, "count": 720613, "maximum": 4647075.884, "minimum": 4646779.124, "name": "Y", "position": 1, "stddev": 68.59990344, "variance": 4705.946752 }, { "average": 830.0722552, "count": 720613, "maximum": 875.5634878, "minimum": 803.7834878, "name": "Z", "position": 2, "stddev": 13.24731411, "variance": 175.491331 }, { "average": 89.45404954, "count": 720613, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.90953532, "variance": 2392.142645 }, { "average": 1.103607623, "count": 720613, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.31328786, "variance": 0.0981492832 }, { "average": 1.222047063, "count": 720613, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4391598961, "variance": 0.1928614143 }, { "average": 0.5000770178, "count": 720613, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000341, "variance": 0.250000341 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.37620054, "count": 720613, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4844316458, "variance": 0.2346740195 }, { "average": -5.988453315, "count": 720613, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.307365832, "variance": 53.3975954 }, { "average": 142.1554885, "count": 720613, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.345538397, "variance": 1.810473577 }, { "average": 234.3288811, "count": 720613, "maximum": 235, "minimum": 233, "name": "PointSourceId", "position": 11, "stddev": 0.6877166785, "variance": 0.4729542299 }, { "average": 498792.3753, "count": 720613, "maximum": 498936.8485, "minimum": 498517.2534, "name": "GpsTime", "position": 12, "stddev": 141.9423156, "variance": 20147.62096 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555973.9872, 4646779.124, 803.7834878, 556534.8672, 4647075.884, 875.5634878 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555973.9872399376, 4646779.12373121, 803.7834877718409 ], [ 555973.9872399376, 4647075.88373121, 803.7834877718409 ], [ 556534.8672399375, 4647075.88373121, 875.5634877718409 ], [ 556534.8672399375, 4646779.12373121, 875.5634877718409 ], [ 555973.9872399376, 4646779.12373121, 803.7834877718409 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:22:16+00:00", "end_time": "2011-09-19T20:15:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0676.copc.json", "type": "application/json" } ], "assets": { "klm_0676.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0676.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0676.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3244514, 41.97098367, 803.7834878, -122.3176539, 41.97369635, 875.5634878 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.32445135609419, 41.97102370086551, 803.7834877718409 ], [ -122.32442311326538, 41.973696346515254, 803.7834877718409 ], [ -122.31765390644046, 41.97365631139282, 875.5634877718409 ], [ -122.31768243220455, 41.97098366947385, 875.5634877718409 ], [ -122.32445135609419, 41.97102370086551, 803.7834877718409 ] ] ] }, "id": "klm_0676.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0676.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:22:16Z", "pc:count": 720613, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 556184.841, "count": 720613, "maximum": 556534.8672, "minimum": 555973.9872, "name": "X", "position": 0, "stddev": 138.8731096, "variance": 19285.74057 }, { "average": 4646976.347, "count": 720613, "maximum": 4647075.884, "minimum": 4646779.124, "name": "Y", "position": 1, "stddev": 68.59990344, "variance": 4705.946752 }, { "average": 830.0722552, "count": 720613, "maximum": 875.5634878, "minimum": 803.7834878, "name": "Z", "position": 2, "stddev": 13.24731411, "variance": 175.491331 }, { "average": 89.45404954, "count": 720613, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.90953532, "variance": 2392.142645 }, { "average": 1.103607623, "count": 720613, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.31328786, "variance": 0.0981492832 }, { "average": 1.222047063, "count": 720613, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4391598961, "variance": 0.1928614143 }, { "average": 0.5000770178, "count": 720613, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000341, "variance": 0.250000341 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.37620054, "count": 720613, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4844316458, "variance": 0.2346740195 }, { "average": -5.988453315, "count": 720613, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.307365832, "variance": 53.3975954 }, { "average": 142.1554885, "count": 720613, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.345538397, "variance": 1.810473577 }, { "average": 234.3288811, "count": 720613, "maximum": 235, "minimum": 233, "name": "PointSourceId", "position": 11, "stddev": 0.6877166785, "variance": 0.4729542299 }, { "average": 498792.3753, "count": 720613, "maximum": 498936.8485, "minimum": 498517.2534, "name": "GpsTime", "position": 12, "stddev": 141.9423156, "variance": 20147.62096 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 720613, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555973.9872, 4646779.124, 803.7834878, 556534.8672, 4647075.884, 875.5634878 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555973.9872399376, 4646779.12373121, 803.7834877718409 ], [ 555973.9872399376, 4647075.88373121, 803.7834877718409 ], [ 556534.8672399375, 4647075.88373121, 875.5634877718409 ], [ 556534.8672399375, 4646779.12373121, 875.5634877718409 ], [ 555973.9872399376, 4646779.12373121, 803.7834877718409 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:22:16+00:00", "end_time": "2011-09-19T20:15:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0635.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41635306352504, 41.93463383118872, 759.6893137813863 ], [ -122.41631293168969, 41.93903502964516, 759.6893137813863 ], [ -122.41001891782298, 41.93900286026919, 839.8093137813862 ], [ -122.41005948234437, 41.93460166674988, 839.8093137813862 ], [ -122.41635306352504, 41.93463383118872, 759.6893137813863 ] ] ] }, "bbox": [ -122.4163531, 41.93460167, 759.6893138, -122.4100189, 41.93903503, 839.8093138 ], "properties": { "datetime": "2011-09-20T20:02:33Z", "pc:count": 984285, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548558.4164, "count": 984285, "maximum": 548908.7008, "minimum": 548386.9208, "name": "X", "position": 0, "stddev": 122.3549357, "variance": 14970.7303 }, { "average": 4642996.008, "count": 984285, "maximum": 4643171.53, "minimum": 4642682.85, "name": "Y", "position": 1, "stddev": 118.9731873, "variance": 14154.61929 }, { "average": 789.7386062, "count": 984285, "maximum": 839.8093138, "minimum": 759.6893138, "name": "Z", "position": 2, "stddev": 11.56377593, "variance": 133.7209138 }, { "average": 100.7201644, "count": 984285, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 30.8159917, "variance": 949.6253446 }, { "average": 1.032355466, "count": 984285, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1813937426, "variance": 0.03290368986 }, { "average": 1.069600776, "count": 984285, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2676693141, "variance": 0.0716468617 }, { "average": 0.5008092168, "count": 984285, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995992, "variance": 0.2499995992 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.422809451, "count": 984285, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4940059382, "variance": 0.244041867 }, { "average": -1.205923183, "count": 984285, "maximum": 15, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.805231346, "variance": 77.53209906 }, { "average": 143.7543791, "count": 984285, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.433987647, "variance": 2.056320572 }, { "average": 10.80704776, "count": 984285, "maximum": 14, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.75897981, "variance": 3.09400997 }, { "average": 583384.1728, "count": 984285, "maximum": 584153.0748, "minimum": 582307.7056, "name": "GpsTime", "position": 12, "stddev": 389.6396665, "variance": 151819.0697 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548386.9208, 4642682.85, 759.6893138, 548908.7008, 4643171.53, 839.8093138 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548386.9207612473, 4642682.849643811, 759.6893137813863 ], [ 548386.9207612473, 4643171.52964381, 759.6893137813863 ], [ 548908.7007612473, 4643171.52964381, 839.8093137813862 ], [ 548908.7007612473, 4642682.849643811, 839.8093137813862 ], [ 548386.9207612473, 4642682.849643811, 759.6893137813863 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:02:33+00:00", "end_time": "2011-09-20T19:31:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0635.copc.json", "type": "application/json" } ], "assets": { "klm_0635.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0635.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0635.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4163531, 41.93460167, 759.6893138, -122.4100189, 41.93903503, 839.8093138 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41635306352504, 41.93463383118872, 759.6893137813863 ], [ -122.41631293168969, 41.93903502964516, 759.6893137813863 ], [ -122.41001891782298, 41.93900286026919, 839.8093137813862 ], [ -122.41005948234437, 41.93460166674988, 839.8093137813862 ], [ -122.41635306352504, 41.93463383118872, 759.6893137813863 ] ] ] }, "id": "klm_0635.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0635.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:02:33Z", "pc:count": 984285, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548558.4164, "count": 984285, "maximum": 548908.7008, "minimum": 548386.9208, "name": "X", "position": 0, "stddev": 122.3549357, "variance": 14970.7303 }, { "average": 4642996.008, "count": 984285, "maximum": 4643171.53, "minimum": 4642682.85, "name": "Y", "position": 1, "stddev": 118.9731873, "variance": 14154.61929 }, { "average": 789.7386062, "count": 984285, "maximum": 839.8093138, "minimum": 759.6893138, "name": "Z", "position": 2, "stddev": 11.56377593, "variance": 133.7209138 }, { "average": 100.7201644, "count": 984285, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 30.8159917, "variance": 949.6253446 }, { "average": 1.032355466, "count": 984285, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1813937426, "variance": 0.03290368986 }, { "average": 1.069600776, "count": 984285, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2676693141, "variance": 0.0716468617 }, { "average": 0.5008092168, "count": 984285, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995992, "variance": 0.2499995992 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.422809451, "count": 984285, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4940059382, "variance": 0.244041867 }, { "average": -1.205923183, "count": 984285, "maximum": 15, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.805231346, "variance": 77.53209906 }, { "average": 143.7543791, "count": 984285, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.433987647, "variance": 2.056320572 }, { "average": 10.80704776, "count": 984285, "maximum": 14, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.75897981, "variance": 3.09400997 }, { "average": 583384.1728, "count": 984285, "maximum": 584153.0748, "minimum": 582307.7056, "name": "GpsTime", "position": 12, "stddev": 389.6396665, "variance": 151819.0697 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 984285, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548386.9208, 4642682.85, 759.6893138, 548908.7008, 4643171.53, 839.8093138 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548386.9207612473, 4642682.849643811, 759.6893137813863 ], [ 548386.9207612473, 4643171.52964381, 759.6893137813863 ], [ 548908.7007612473, 4643171.52964381, 839.8093137813862 ], [ 548908.7007612473, 4642682.849643811, 839.8093137813862 ], [ 548386.9207612473, 4642682.849643811, 759.6893137813863 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:02:33+00:00", "end_time": "2011-09-20T19:31:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0691.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30613812712356, 41.994308645396195, 865.6127148591778 ], [ -122.3061102514584, 41.99687481888265, 865.6127148591778 ], [ -122.3045771906006, 41.996865541453936, 926.1127148591778 ], [ -122.30460512784109, 41.9942993687975, 926.1127148591778 ], [ -122.30613812712356, 41.994308645396195, 865.6127148591778 ] ] ] }, "bbox": [ -122.3061381, 41.99429937, 865.6127149, -122.3045772, 41.99687482, 926.1127149 ], "properties": { "datetime": "2011-09-19T19:44:43Z", "pc:count": 204687, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557519.6157, "count": 204687, "maximum": 557597.3811, "minimum": 557470.4011, "name": "X", "position": 0, "stddev": 30.24344594, "variance": 914.6660224 }, { "average": 4649497.742, "count": 204687, "maximum": 4649661.504, "minimum": 4649376.564, "name": "Y", "position": 1, "stddev": 71.57642841, "variance": 5123.185103 }, { "average": 895.1091953, "count": 204687, "maximum": 926.1127149, "minimum": 865.6127149, "name": "Z", "position": 2, "stddev": 12.69089294, "variance": 161.0587636 }, { "average": 87.95070034, "count": 204687, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.44350333, "variance": 2250.886008 }, { "average": 1.1293194, "count": 204687, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3508704998, "variance": 0.1231101076 }, { "average": 1.271600053, "count": 204687, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.487194401, "variance": 0.2373583844 }, { "average": 0.4995187775, "count": 204687, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009898, "variance": 0.2500009898 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.338272582, "count": 204687, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4731229606, "variance": 0.2238453359 }, { "average": -4.014248111, "count": 204687, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.390461486, "variance": 70.39984394 }, { "average": 141.6183148, "count": 204687, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.272387458, "variance": 1.618969844 }, { "average": 224.8744522, "count": 204687, "maximum": 226, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 0.7904177582, "variance": 0.6247602325 }, { "average": 496289.325, "count": 204687, "maximum": 496683.6603, "minimum": 495704.2733, "name": "GpsTime", "position": 12, "stddev": 238.863548, "variance": 57055.79456 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557470.4011, 4649376.564, 865.6127149, 557597.3811, 4649661.504, 926.1127149 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557470.4010724827, 4649376.563900859, 865.6127148591778 ], [ 557470.4010724827, 4649661.503900859, 865.6127148591778 ], [ 557597.3810724827, 4649661.503900859, 926.1127148591778 ], [ 557597.3810724827, 4649376.563900859, 926.1127148591778 ], [ 557470.4010724827, 4649376.563900859, 865.6127148591778 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:44:43+00:00", "end_time": "2011-09-19T19:28:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0691.copc.json", "type": "application/json" } ], "assets": { "klm_0691.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0691.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0691.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3061381, 41.99429937, 865.6127149, -122.3045772, 41.99687482, 926.1127149 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30613812712356, 41.994308645396195, 865.6127148591778 ], [ -122.3061102514584, 41.99687481888265, 865.6127148591778 ], [ -122.3045771906006, 41.996865541453936, 926.1127148591778 ], [ -122.30460512784109, 41.9942993687975, 926.1127148591778 ], [ -122.30613812712356, 41.994308645396195, 865.6127148591778 ] ] ] }, "id": "klm_0691.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0691.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:44:43Z", "pc:count": 204687, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557519.6157, "count": 204687, "maximum": 557597.3811, "minimum": 557470.4011, "name": "X", "position": 0, "stddev": 30.24344594, "variance": 914.6660224 }, { "average": 4649497.742, "count": 204687, "maximum": 4649661.504, "minimum": 4649376.564, "name": "Y", "position": 1, "stddev": 71.57642841, "variance": 5123.185103 }, { "average": 895.1091953, "count": 204687, "maximum": 926.1127149, "minimum": 865.6127149, "name": "Z", "position": 2, "stddev": 12.69089294, "variance": 161.0587636 }, { "average": 87.95070034, "count": 204687, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.44350333, "variance": 2250.886008 }, { "average": 1.1293194, "count": 204687, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3508704998, "variance": 0.1231101076 }, { "average": 1.271600053, "count": 204687, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.487194401, "variance": 0.2373583844 }, { "average": 0.4995187775, "count": 204687, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009898, "variance": 0.2500009898 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.338272582, "count": 204687, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4731229606, "variance": 0.2238453359 }, { "average": -4.014248111, "count": 204687, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.390461486, "variance": 70.39984394 }, { "average": 141.6183148, "count": 204687, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.272387458, "variance": 1.618969844 }, { "average": 224.8744522, "count": 204687, "maximum": 226, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 0.7904177582, "variance": 0.6247602325 }, { "average": 496289.325, "count": 204687, "maximum": 496683.6603, "minimum": 495704.2733, "name": "GpsTime", "position": 12, "stddev": 238.863548, "variance": 57055.79456 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204687, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557470.4011, 4649376.564, 865.6127149, 557597.3811, 4649661.504, 926.1127149 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557470.4010724827, 4649376.563900859, 865.6127148591778 ], [ 557470.4010724827, 4649661.503900859, 865.6127148591778 ], [ 557597.3810724827, 4649661.503900859, 926.1127148591778 ], [ 557597.3810724827, 4649376.563900859, 926.1127148591778 ], [ 557470.4010724827, 4649376.563900859, 865.6127148591778 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:44:43+00:00", "end_time": "2011-09-19T19:28:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0702.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.26918947133096, 41.96690582625461, 794.5624636672937 ], [ -122.26914553500383, 41.97074957990923, 794.5624636672937 ], [ -122.25987667564864, 41.97069019723019, 934.1224636672937 ], [ -122.25992116906012, 41.966846451534046, 934.1224636672937 ], [ -122.26918947133096, 41.96690582625461, 794.5624636672937 ] ] ] }, "bbox": [ -122.2691895, 41.96684645, 794.5624637, -122.2598767, 41.97074958, 934.1224637 ], "properties": { "datetime": "2011-09-19T21:02:36Z", "pc:count": 1293491, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 560842.1491, "count": 1293491, "maximum": 561324.6976, "minimum": 560556.6576, "name": "X", "position": 0, "stddev": 220.2256517, "variance": 48499.33768 }, { "average": 4646489.012, "count": 1293491, "maximum": 4646786.302, "minimum": 4646359.502, "name": "Y", "position": 1, "stddev": 92.86824337, "variance": 8624.510626 }, { "average": 847.5020689, "count": 1293491, "maximum": 934.1224637, "minimum": 794.5624637, "name": "Z", "position": 2, "stddev": 34.3391446, "variance": 1179.176852 }, { "average": 92.49935021, "count": 1293491, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.03269458, "variance": 2404.205138 }, { "average": 1.10656974, "count": 1293491, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3172452059, "variance": 0.1006445206 }, { "average": 1.225904935, "count": 1293491, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.442758321, "variance": 0.1960349308 }, { "average": 0.4996903728, "count": 1293491, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000974, "variance": 0.2500000974 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282604208, "count": 1293491, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4502657288, "variance": 0.2027392265 }, { "average": 0.3064544458, "count": 1293491, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.192865204, "variance": 67.12304025 }, { "average": 143.3778511, "count": 1293491, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.070624383, "variance": 4.287485336 }, { "average": 269.4878751, "count": 1293491, "maximum": 571, "minimum": 241, "name": "PointSourceId", "position": 11, "stddev": 84.9953046, "variance": 7224.201803 }, { "average": 473619.1116, "count": 1293491, "maximum": 501356.8069, "minimum": 161369.1723, "name": "GpsTime", "position": 12, "stddev": 90303.06805, "variance": 8154644100 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 560556.6576, 4646359.502, 794.5624637, 561324.6976, 4646786.302, 934.1224637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 560556.657621026, 4646359.501647399, 794.5624636672937 ], [ 560556.657621026, 4646786.3016474, 794.5624636672937 ], [ 561324.6976210261, 4646786.3016474, 934.1224636672937 ], [ 561324.6976210261, 4646359.501647399, 934.1224636672937 ], [ 560556.657621026, 4646359.501647399, 794.5624636672937 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:02:36+00:00", "end_time": "2011-09-15T22:36:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0702.copc.json", "type": "application/json" } ], "assets": { "klm_0702.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0702.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0702.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2691895, 41.96684645, 794.5624637, -122.2598767, 41.97074958, 934.1224637 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.26918947133096, 41.96690582625461, 794.5624636672937 ], [ -122.26914553500383, 41.97074957990923, 794.5624636672937 ], [ -122.25987667564864, 41.97069019723019, 934.1224636672937 ], [ -122.25992116906012, 41.966846451534046, 934.1224636672937 ], [ -122.26918947133096, 41.96690582625461, 794.5624636672937 ] ] ] }, "id": "klm_0702.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0702.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:02:36Z", "pc:count": 1293491, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 560842.1491, "count": 1293491, "maximum": 561324.6976, "minimum": 560556.6576, "name": "X", "position": 0, "stddev": 220.2256517, "variance": 48499.33768 }, { "average": 4646489.012, "count": 1293491, "maximum": 4646786.302, "minimum": 4646359.502, "name": "Y", "position": 1, "stddev": 92.86824337, "variance": 8624.510626 }, { "average": 847.5020689, "count": 1293491, "maximum": 934.1224637, "minimum": 794.5624637, "name": "Z", "position": 2, "stddev": 34.3391446, "variance": 1179.176852 }, { "average": 92.49935021, "count": 1293491, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.03269458, "variance": 2404.205138 }, { "average": 1.10656974, "count": 1293491, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3172452059, "variance": 0.1006445206 }, { "average": 1.225904935, "count": 1293491, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.442758321, "variance": 0.1960349308 }, { "average": 0.4996903728, "count": 1293491, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000974, "variance": 0.2500000974 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282604208, "count": 1293491, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4502657288, "variance": 0.2027392265 }, { "average": 0.3064544458, "count": 1293491, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.192865204, "variance": 67.12304025 }, { "average": 143.3778511, "count": 1293491, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.070624383, "variance": 4.287485336 }, { "average": 269.4878751, "count": 1293491, "maximum": 571, "minimum": 241, "name": "PointSourceId", "position": 11, "stddev": 84.9953046, "variance": 7224.201803 }, { "average": 473619.1116, "count": 1293491, "maximum": 501356.8069, "minimum": 161369.1723, "name": "GpsTime", "position": 12, "stddev": 90303.06805, "variance": 8154644100 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293491, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 560556.6576, 4646359.502, 794.5624637, 561324.6976, 4646786.302, 934.1224637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 560556.657621026, 4646359.501647399, 794.5624636672937 ], [ 560556.657621026, 4646786.3016474, 794.5624636672937 ], [ 561324.6976210261, 4646786.3016474, 934.1224636672937 ], [ 561324.6976210261, 4646359.501647399, 934.1224636672937 ], [ 560556.657621026, 4646359.501647399, 794.5624636672937 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:02:36+00:00", "end_time": "2011-09-15T22:36:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0600.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45294995481167, 41.89856698210122, 754.8942755893598 ], [ -122.45289925896502, 41.904505990281706, 754.8942755893598 ], [ -122.44945915374144, 41.90448954853146, 859.0942755893599 ], [ -122.44951016831642, 41.89855054375637, 859.0942755893599 ], [ -122.45294995481167, 41.89856698210122, 754.8942755893598 ] ] ] }, "bbox": [ -122.45295, 41.89855054, 754.8942756, -122.4494592, 41.90450599, 859.0942756 ], "properties": { "datetime": "2011-09-20T21:49:16Z", "pc:count": 1007584, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545489.4652, "count": 1007584, "maximum": 545663.8203, "minimum": 545378.4803, "name": "X", "position": 0, "stddev": 70.48185638, "variance": 4967.692078 }, { "average": 4639077.969, "count": 1007584, "maximum": 4639317.84, "minimum": 4638658.42, "name": "Y", "position": 1, "stddev": 159.5409897, "variance": 25453.32741 }, { "average": 808.2697795, "count": 1007584, "maximum": 859.0942756, "minimum": 754.8942756, "name": "Z", "position": 2, "stddev": 21.42482081, "variance": 459.0229468 }, { "average": 92.62178141, "count": 1007584, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.63551481, "variance": 2269.142271 }, { "average": 1.071775653, "count": 1007584, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2597987055, "variance": 0.06749536737 }, { "average": 1.15982985, "count": 1007584, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.371911034, "variance": 0.1383178172 }, { "average": 0.500811843, "count": 1007584, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999589, "variance": 0.249999589 }, { "average": 1.984946168e-06, "count": 1007584, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.001408880477, "variance": 1.984944198e-06 }, { "average": 1.333639677, "count": 1007584, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4715129516, "variance": 0.2223244635 }, { "average": 2.852101486, "count": 1007584, "maximum": 15, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.04495828, "variance": 64.72135372 }, { "average": 142.173915, "count": 1007584, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.751663514, "variance": 3.068325065 }, { "average": 15.41580454, "count": 1007584, "maximum": 39, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 8.17058723, "variance": 66.75849569 }, { "average": 584514.3904, "count": 1007584, "maximum": 590556.5074, "minimum": 582841.0852, "name": "GpsTime", "position": 12, "stddev": 2072.384049, "variance": 4294775.645 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545378.4803, 4638658.42, 754.8942756, 545663.8203, 4639317.84, 859.0942756 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545378.4803228157, 4638658.420314885, 754.8942755893598 ], [ 545378.4803228157, 4639317.840314885, 754.8942755893598 ], [ 545663.8203228158, 4639317.840314885, 859.0942755893599 ], [ 545663.8203228158, 4638658.420314885, 859.0942755893599 ], [ 545378.4803228157, 4638658.420314885, 754.8942755893598 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:49:16+00:00", "end_time": "2011-09-20T19:40:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0600.copc.json", "type": "application/json" } ], "assets": { "klm_0600.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0600.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0600.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.45295, 41.89855054, 754.8942756, -122.4494592, 41.90450599, 859.0942756 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45294995481167, 41.89856698210122, 754.8942755893598 ], [ -122.45289925896502, 41.904505990281706, 754.8942755893598 ], [ -122.44945915374144, 41.90448954853146, 859.0942755893599 ], [ -122.44951016831642, 41.89855054375637, 859.0942755893599 ], [ -122.45294995481167, 41.89856698210122, 754.8942755893598 ] ] ] }, "id": "klm_0600.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0600.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:49:16Z", "pc:count": 1007584, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545489.4652, "count": 1007584, "maximum": 545663.8203, "minimum": 545378.4803, "name": "X", "position": 0, "stddev": 70.48185638, "variance": 4967.692078 }, { "average": 4639077.969, "count": 1007584, "maximum": 4639317.84, "minimum": 4638658.42, "name": "Y", "position": 1, "stddev": 159.5409897, "variance": 25453.32741 }, { "average": 808.2697795, "count": 1007584, "maximum": 859.0942756, "minimum": 754.8942756, "name": "Z", "position": 2, "stddev": 21.42482081, "variance": 459.0229468 }, { "average": 92.62178141, "count": 1007584, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.63551481, "variance": 2269.142271 }, { "average": 1.071775653, "count": 1007584, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2597987055, "variance": 0.06749536737 }, { "average": 1.15982985, "count": 1007584, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.371911034, "variance": 0.1383178172 }, { "average": 0.500811843, "count": 1007584, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999589, "variance": 0.249999589 }, { "average": 1.984946168e-06, "count": 1007584, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.001408880477, "variance": 1.984944198e-06 }, { "average": 1.333639677, "count": 1007584, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4715129516, "variance": 0.2223244635 }, { "average": 2.852101486, "count": 1007584, "maximum": 15, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.04495828, "variance": 64.72135372 }, { "average": 142.173915, "count": 1007584, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.751663514, "variance": 3.068325065 }, { "average": 15.41580454, "count": 1007584, "maximum": 39, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 8.17058723, "variance": 66.75849569 }, { "average": 584514.3904, "count": 1007584, "maximum": 590556.5074, "minimum": 582841.0852, "name": "GpsTime", "position": 12, "stddev": 2072.384049, "variance": 4294775.645 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1007584, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545378.4803, 4638658.42, 754.8942756, 545663.8203, 4639317.84, 859.0942756 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545378.4803228157, 4638658.420314885, 754.8942755893598 ], [ 545378.4803228157, 4639317.840314885, 754.8942755893598 ], [ 545663.8203228158, 4639317.840314885, 859.0942755893599 ], [ 545663.8203228158, 4638658.420314885, 859.0942755893599 ], [ 545378.4803228157, 4638658.420314885, 754.8942755893598 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:49:16+00:00", "end_time": "2011-09-20T19:40:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0675.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3331492121511, 41.98736177577135, 793.7981957974555 ], [ -122.33311692874757, 41.990454822011344, 793.7981957974555 ], [ -122.32446172465382, 41.99040421374441, 997.6981957974556 ], [ -122.32449442697107, 41.9873111729619, 997.6981957974556 ], [ -122.3331492121511, 41.98736177577135, 793.7981957974555 ] ] ] }, "bbox": [ -122.3331492, 41.98731117, 793.7981958, -122.3244617, 41.99045482, 997.6981958 ], "properties": { "datetime": "2011-09-19T19:47:58Z", "pc:count": 1635214, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 555697.2468, "count": 1635214, "maximum": 555956.1573, "minimum": 555239.1973, "name": "X", "position": 0, "stddev": 163.9511096, "variance": 26879.96635 }, { "average": 4648726.786, "count": 1635214, "maximum": 4648930.922, "minimum": 4648587.482, "name": "Y", "position": 1, "stddev": 85.59255943, "variance": 7326.08623 }, { "average": 883.0414995, "count": 1635214, "maximum": 997.6981958, "minimum": 793.7981958, "name": "Z", "position": 2, "stddev": 40.64497035, "variance": 1652.013615 }, { "average": 71.63921542, "count": 1635214, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.99686715, "variance": 3248.642865 }, { "average": 1.341891031, "count": 1635214, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5858246971, "variance": 0.3431905757 }, { "average": 1.705116272, "count": 1635214, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.761355699, "variance": 0.5796625004 }, { "average": 0.4990875812, "count": 1635214, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993204, "variance": 0.2499993204 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.239541124, "count": 1635214, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4268035678, "variance": 0.1821612855 }, { "average": -2.433423794, "count": 1635214, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.701537221, "variance": 75.71675002 }, { "average": 142.3050903, "count": 1635214, "maximum": 168, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.671044928, "variance": 7.134481006 }, { "average": 225.0150586, "count": 1635214, "maximum": 227, "minimum": 224, "name": "PointSourceId", "position": 11, "stddev": 0.7866412913, "variance": 0.6188045212 }, { "average": 496323.9057, "count": 1635214, "maximum": 496878.3897, "minimum": 496044.181, "name": "GpsTime", "position": 12, "stddev": 235.2759928, "variance": 55354.7928 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555239.1973, 4648587.482, 793.7981958, 555956.1573, 4648930.922, 997.6981958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555239.1973333185, 4648587.481758582, 793.7981957974555 ], [ 555239.1973333185, 4648930.921758582, 793.7981957974555 ], [ 555956.1573333185, 4648930.921758582, 997.6981957974556 ], [ 555956.1573333185, 4648587.481758582, 997.6981957974556 ], [ 555239.1973333185, 4648587.481758582, 793.7981957974555 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:47:58+00:00", "end_time": "2011-09-19T19:34:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0675.copc.json", "type": "application/json" } ], "assets": { "klm_0675.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0675.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0675.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3331492, 41.98731117, 793.7981958, -122.3244617, 41.99045482, 997.6981958 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3331492121511, 41.98736177577135, 793.7981957974555 ], [ -122.33311692874757, 41.990454822011344, 793.7981957974555 ], [ -122.32446172465382, 41.99040421374441, 997.6981957974556 ], [ -122.32449442697107, 41.9873111729619, 997.6981957974556 ], [ -122.3331492121511, 41.98736177577135, 793.7981957974555 ] ] ] }, "id": "klm_0675.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0675.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:47:58Z", "pc:count": 1635214, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 555697.2468, "count": 1635214, "maximum": 555956.1573, "minimum": 555239.1973, "name": "X", "position": 0, "stddev": 163.9511096, "variance": 26879.96635 }, { "average": 4648726.786, "count": 1635214, "maximum": 4648930.922, "minimum": 4648587.482, "name": "Y", "position": 1, "stddev": 85.59255943, "variance": 7326.08623 }, { "average": 883.0414995, "count": 1635214, "maximum": 997.6981958, "minimum": 793.7981958, "name": "Z", "position": 2, "stddev": 40.64497035, "variance": 1652.013615 }, { "average": 71.63921542, "count": 1635214, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.99686715, "variance": 3248.642865 }, { "average": 1.341891031, "count": 1635214, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5858246971, "variance": 0.3431905757 }, { "average": 1.705116272, "count": 1635214, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.761355699, "variance": 0.5796625004 }, { "average": 0.4990875812, "count": 1635214, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993204, "variance": 0.2499993204 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.239541124, "count": 1635214, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4268035678, "variance": 0.1821612855 }, { "average": -2.433423794, "count": 1635214, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.701537221, "variance": 75.71675002 }, { "average": 142.3050903, "count": 1635214, "maximum": 168, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.671044928, "variance": 7.134481006 }, { "average": 225.0150586, "count": 1635214, "maximum": 227, "minimum": 224, "name": "PointSourceId", "position": 11, "stddev": 0.7866412913, "variance": 0.6188045212 }, { "average": 496323.9057, "count": 1635214, "maximum": 496878.3897, "minimum": 496044.181, "name": "GpsTime", "position": 12, "stddev": 235.2759928, "variance": 55354.7928 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1635214, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555239.1973, 4648587.482, 793.7981958, 555956.1573, 4648930.922, 997.6981958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555239.1973333185, 4648587.481758582, 793.7981957974555 ], [ 555239.1973333185, 4648930.921758582, 793.7981957974555 ], [ 555956.1573333185, 4648930.921758582, 997.6981957974556 ], [ 555956.1573333185, 4648587.481758582, 997.6981957974556 ], [ 555239.1973333185, 4648587.481758582, 793.7981957974555 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:47:58+00:00", "end_time": "2011-09-19T19:34:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0563.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5265595593417, 41.897297072144035, 636.816863814076 ], [ -122.52650820987104, 41.90424812139824, 636.816863814076 ], [ -122.51720295945742, 41.904209375288296, 790.6768638140761 ], [ -122.51725531796616, 41.897258335426535, 790.6768638140761 ], [ -122.5265595593417, 41.897297072144035, 636.816863814076 ] ] ] }, "bbox": [ -122.5265596, 41.89725834, 636.8168638, -122.517203, 41.90424812, 790.6768638 ], "properties": { "datetime": "2011-09-20T22:25:40Z", "pc:count": 4344368, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 539649.0699, "count": 4344368, "maximum": 540045.208, "minimum": 539273.388, "name": "X", "position": 0, "stddev": 218.2555949, "variance": 47635.5047 }, { "average": 4638872.957, "count": 4344368, "maximum": 4639252.892, "minimum": 4638481.112, "name": "Y", "position": 1, "stddev": 220.3160876, "variance": 48539.17845 }, { "average": 701.0855694, "count": 4344368, "maximum": 790.6768638, "minimum": 636.8168638, "name": "Z", "position": 2, "stddev": 41.9792439, "variance": 1762.256919 }, { "average": 100.0649093, "count": 4344368, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.58535734, "variance": 1196.146943 }, { "average": 1.012981405, "count": 4344368, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1182853693, "variance": 0.0139914286 }, { "average": 1.028338529, "count": 4344368, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1780925888, "variance": 0.03171697019 }, { "average": 0.5009198116, "count": 4344368, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992115, "variance": 0.2499992115 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.415306668, "count": 4344368, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4927748933, "variance": 0.2428270955 }, { "average": 1.083978045, "count": 4344368, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.513136401, "variance": 72.47349137 }, { "average": 145.4165985, "count": 4344368, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.355141105, "variance": 5.546689626 }, { "average": 43.91411731, "count": 4344368, "maximum": 73, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 3.059891594, "variance": 9.362936569 }, { "average": 586558.5735, "count": 4344368, "maximum": 592740.921, "minimum": 142.0051762, "name": "GpsTime", "position": 12, "stddev": 55861.20401, "variance": 3120474113 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 539273.388, 4638481.112, 636.8168638, 540045.208, 4639252.892, 790.6768638 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 539273.3880028204, 4638481.111649274, 636.816863814076 ], [ 539273.3880028204, 4639252.891649273, 636.816863814076 ], [ 540045.2080028205, 4639252.891649273, 790.6768638140761 ], [ 540045.2080028205, 4638481.111649274, 790.6768638140761 ], [ 539273.3880028204, 4638481.111649274, 636.816863814076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:25:40+00:00", "end_time": "2011-09-14T01:49:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0563.copc.json", "type": "application/json" } ], "assets": { "klm_0563.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0563.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0563.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5265596, 41.89725834, 636.8168638, -122.517203, 41.90424812, 790.6768638 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5265595593417, 41.897297072144035, 636.816863814076 ], [ -122.52650820987104, 41.90424812139824, 636.816863814076 ], [ -122.51720295945742, 41.904209375288296, 790.6768638140761 ], [ -122.51725531796616, 41.897258335426535, 790.6768638140761 ], [ -122.5265595593417, 41.897297072144035, 636.816863814076 ] ] ] }, "id": "klm_0563.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0563.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:25:40Z", "pc:count": 4344368, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 539649.0699, "count": 4344368, "maximum": 540045.208, "minimum": 539273.388, "name": "X", "position": 0, "stddev": 218.2555949, "variance": 47635.5047 }, { "average": 4638872.957, "count": 4344368, "maximum": 4639252.892, "minimum": 4638481.112, "name": "Y", "position": 1, "stddev": 220.3160876, "variance": 48539.17845 }, { "average": 701.0855694, "count": 4344368, "maximum": 790.6768638, "minimum": 636.8168638, "name": "Z", "position": 2, "stddev": 41.9792439, "variance": 1762.256919 }, { "average": 100.0649093, "count": 4344368, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.58535734, "variance": 1196.146943 }, { "average": 1.012981405, "count": 4344368, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1182853693, "variance": 0.0139914286 }, { "average": 1.028338529, "count": 4344368, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1780925888, "variance": 0.03171697019 }, { "average": 0.5009198116, "count": 4344368, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992115, "variance": 0.2499992115 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.415306668, "count": 4344368, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4927748933, "variance": 0.2428270955 }, { "average": 1.083978045, "count": 4344368, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.513136401, "variance": 72.47349137 }, { "average": 145.4165985, "count": 4344368, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.355141105, "variance": 5.546689626 }, { "average": 43.91411731, "count": 4344368, "maximum": 73, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 3.059891594, "variance": 9.362936569 }, { "average": 586558.5735, "count": 4344368, "maximum": 592740.921, "minimum": 142.0051762, "name": "GpsTime", "position": 12, "stddev": 55861.20401, "variance": 3120474113 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4344368, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 539273.388, 4638481.112, 636.8168638, 540045.208, 4639252.892, 790.6768638 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 539273.3880028204, 4638481.111649274, 636.816863814076 ], [ 539273.3880028204, 4639252.891649273, 636.816863814076 ], [ 540045.2080028205, 4639252.891649273, 790.6768638140761 ], [ 540045.2080028205, 4638481.111649274, 790.6768638140761 ], [ 539273.3880028204, 4638481.111649274, 636.816863814076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:25:40+00:00", "end_time": "2011-09-14T01:49:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0617.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44235524588453, 41.97325449982964, 709.4894707869006 ], [ -122.44232257359873, 41.97699967132721, 709.4894707869006 ], [ -122.43492282261542, 41.97696348620902, 809.7094707869006 ], [ -122.43495592836699, 41.97321831943651, 809.7094707869006 ], [ -122.44235524588453, 41.97325449982964, 709.4894707869006 ] ] ] }, "bbox": [ -122.4423552, 41.97321832, 709.4894708, -122.4349228, 41.97699967, 809.7094708 ], "properties": { "datetime": "2011-09-20T21:45:56Z", "pc:count": 1950768, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546523.7273, "count": 1950768, "maximum": 546816.4464, "minimum": 546203.3664, "name": "X", "position": 0, "stddev": 168.7855378, "variance": 28488.55776 }, { "average": 4647153.812, "count": 1950768, "maximum": 4647372.337, "minimum": 4646956.497, "name": "Y", "position": 1, "stddev": 113.47116, "variance": 12875.70414 }, { "average": 729.0996682, "count": 1950768, "maximum": 809.7094708, "minimum": 709.4894708, "name": "Z", "position": 2, "stddev": 18.02437486, "variance": 324.8780889 }, { "average": 84.27811764, "count": 1950768, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.05828344, "variance": 2710.064875 }, { "average": 1.118598931, "count": 1950768, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3529338796, "variance": 0.1245623234 }, { "average": 1.252464158, "count": 1950768, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5070343495, "variance": 0.2570838315 }, { "average": 0.4999620662, "count": 1950768, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001267, "variance": 0.2500001267 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.338599977, "count": 1950768, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4732337133, "variance": 0.2239501474 }, { "average": 0.82841819, "count": 1950768, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.770659666, "variance": 76.92447098 }, { "average": 146.9259041, "count": 1950768, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.449231261, "variance": 5.998733768 }, { "average": 36.19984386, "count": 1950768, "maximum": 38, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 1.098299588, "variance": 1.206261984 }, { "average": 590042.7755, "count": 1950768, "maximum": 590356.8301, "minimum": 589455.7389, "name": "GpsTime", "position": 12, "stddev": 218.4045479, "variance": 47700.54654 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546203.3664, 4646956.497, 709.4894708, 546816.4464, 4647372.337, 809.7094708 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546203.3663592797, 4646956.497082008, 709.4894707869006 ], [ 546203.3663592797, 4647372.337082008, 709.4894707869006 ], [ 546816.4463592798, 4647372.337082008, 809.7094707869006 ], [ 546816.4463592798, 4646956.497082008, 809.7094707869006 ], [ 546203.3663592797, 4646956.497082008, 709.4894707869006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:45:56+00:00", "end_time": "2011-09-20T21:30:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0617.copc.json", "type": "application/json" } ], "assets": { "klm_0617.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0617.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0617.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4423552, 41.97321832, 709.4894708, -122.4349228, 41.97699967, 809.7094708 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44235524588453, 41.97325449982964, 709.4894707869006 ], [ -122.44232257359873, 41.97699967132721, 709.4894707869006 ], [ -122.43492282261542, 41.97696348620902, 809.7094707869006 ], [ -122.43495592836699, 41.97321831943651, 809.7094707869006 ], [ -122.44235524588453, 41.97325449982964, 709.4894707869006 ] ] ] }, "id": "klm_0617.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0617.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:45:56Z", "pc:count": 1950768, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546523.7273, "count": 1950768, "maximum": 546816.4464, "minimum": 546203.3664, "name": "X", "position": 0, "stddev": 168.7855378, "variance": 28488.55776 }, { "average": 4647153.812, "count": 1950768, "maximum": 4647372.337, "minimum": 4646956.497, "name": "Y", "position": 1, "stddev": 113.47116, "variance": 12875.70414 }, { "average": 729.0996682, "count": 1950768, "maximum": 809.7094708, "minimum": 709.4894708, "name": "Z", "position": 2, "stddev": 18.02437486, "variance": 324.8780889 }, { "average": 84.27811764, "count": 1950768, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.05828344, "variance": 2710.064875 }, { "average": 1.118598931, "count": 1950768, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3529338796, "variance": 0.1245623234 }, { "average": 1.252464158, "count": 1950768, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5070343495, "variance": 0.2570838315 }, { "average": 0.4999620662, "count": 1950768, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001267, "variance": 0.2500001267 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.338599977, "count": 1950768, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4732337133, "variance": 0.2239501474 }, { "average": 0.82841819, "count": 1950768, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.770659666, "variance": 76.92447098 }, { "average": 146.9259041, "count": 1950768, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.449231261, "variance": 5.998733768 }, { "average": 36.19984386, "count": 1950768, "maximum": 38, "minimum": 34, "name": "PointSourceId", "position": 11, "stddev": 1.098299588, "variance": 1.206261984 }, { "average": 590042.7755, "count": 1950768, "maximum": 590356.8301, "minimum": 589455.7389, "name": "GpsTime", "position": 12, "stddev": 218.4045479, "variance": 47700.54654 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1950768, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546203.3664, 4646956.497, 709.4894708, 546816.4464, 4647372.337, 809.7094708 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546203.3663592797, 4646956.497082008, 709.4894707869006 ], [ 546203.3663592797, 4647372.337082008, 709.4894707869006 ], [ 546816.4463592798, 4647372.337082008, 809.7094707869006 ], [ 546816.4463592798, 4646956.497082008, 809.7094707869006 ], [ 546203.3663592797, 4646956.497082008, 709.4894707869006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:45:56+00:00", "end_time": "2011-09-20T21:30:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0661.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.36407498429351, 41.98039690442843, 744.0864025894133 ], [ -122.36402754508771, 41.98516403421844, 744.0864025894133 ], [ -122.36125865943444, 41.985148661087266, 790.7464025894134 ], [ -122.36130630514491, 41.98038153385234, 790.7464025894134 ], [ -122.36407498429351, 41.98039690442843, 744.0864025894133 ] ] ] }, "bbox": [ -122.364075, 41.98038153, 744.0864026, -122.3612587, 41.98516403, 790.7464026 ], "properties": { "datetime": "2011-09-19T19:38:54Z", "pc:count": 756890, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 552813.698, "count": 756890, "maximum": 552912.5958, "minimum": 552683.2158, "name": "X", "position": 0, "stddev": 58.09299413, "variance": 3374.795967 }, { "average": 4648011.594, "count": 756890, "maximum": 4648324.013, "minimum": 4647794.693, "name": "Y", "position": 1, "stddev": 132.3049418, "variance": 17504.59763 }, { "average": 763.7259851, "count": 756890, "maximum": 790.7464026, "minimum": 744.0864026, "name": "Z", "position": 2, "stddev": 8.491285992, "variance": 72.1019378 }, { "average": 77.97354966, "count": 756890, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.5503261, "variance": 2657.436121 }, { "average": 1.153260051, "count": 756890, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3896303365, "variance": 0.1518117991 }, { "average": 1.322086433, "count": 756890, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.54190217, "variance": 0.2936579619 }, { "average": 0.4987382579, "count": 756890, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987383, "variance": 0.2499987383 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246496849, "count": 756890, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4309714582, "variance": 0.1857363978 }, { "average": -0.5326881216, "count": 756890, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.757155673, "variance": 76.68777547 }, { "average": 145.2748893, "count": 756890, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.138854568, "variance": 4.574698862 }, { "average": 222.3236547, "count": 756890, "maximum": 225, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.44046049, "variance": 2.074926424 }, { "average": 495613.1777, "count": 756890, "maximum": 496334.9398, "minimum": 495047.1174, "name": "GpsTime", "position": 12, "stddev": 349.9177905, "variance": 122442.4601 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552683.2158, 4647794.693, 744.0864026, 552912.5958, 4648324.013, 790.7464026 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552683.2157500961, 4647794.6933425, 744.0864025894133 ], [ 552683.2157500961, 4648324.013342501, 744.0864025894133 ], [ 552912.595750096, 4648324.013342501, 790.7464025894134 ], [ 552912.595750096, 4647794.6933425, 790.7464025894134 ], [ 552683.2157500961, 4647794.6933425, 744.0864025894133 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:38:54+00:00", "end_time": "2011-09-19T19:17:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0661.copc.json", "type": "application/json" } ], "assets": { "klm_0661.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0661.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0661.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.364075, 41.98038153, 744.0864026, -122.3612587, 41.98516403, 790.7464026 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.36407498429351, 41.98039690442843, 744.0864025894133 ], [ -122.36402754508771, 41.98516403421844, 744.0864025894133 ], [ -122.36125865943444, 41.985148661087266, 790.7464025894134 ], [ -122.36130630514491, 41.98038153385234, 790.7464025894134 ], [ -122.36407498429351, 41.98039690442843, 744.0864025894133 ] ] ] }, "id": "klm_0661.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0661.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:38:54Z", "pc:count": 756890, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 552813.698, "count": 756890, "maximum": 552912.5958, "minimum": 552683.2158, "name": "X", "position": 0, "stddev": 58.09299413, "variance": 3374.795967 }, { "average": 4648011.594, "count": 756890, "maximum": 4648324.013, "minimum": 4647794.693, "name": "Y", "position": 1, "stddev": 132.3049418, "variance": 17504.59763 }, { "average": 763.7259851, "count": 756890, "maximum": 790.7464026, "minimum": 744.0864026, "name": "Z", "position": 2, "stddev": 8.491285992, "variance": 72.1019378 }, { "average": 77.97354966, "count": 756890, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.5503261, "variance": 2657.436121 }, { "average": 1.153260051, "count": 756890, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3896303365, "variance": 0.1518117991 }, { "average": 1.322086433, "count": 756890, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.54190217, "variance": 0.2936579619 }, { "average": 0.4987382579, "count": 756890, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987383, "variance": 0.2499987383 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.246496849, "count": 756890, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4309714582, "variance": 0.1857363978 }, { "average": -0.5326881216, "count": 756890, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.757155673, "variance": 76.68777547 }, { "average": 145.2748893, "count": 756890, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.138854568, "variance": 4.574698862 }, { "average": 222.3236547, "count": 756890, "maximum": 225, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.44046049, "variance": 2.074926424 }, { "average": 495613.1777, "count": 756890, "maximum": 496334.9398, "minimum": 495047.1174, "name": "GpsTime", "position": 12, "stddev": 349.9177905, "variance": 122442.4601 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 756890, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552683.2158, 4647794.693, 744.0864026, 552912.5958, 4648324.013, 790.7464026 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552683.2157500961, 4647794.6933425, 744.0864025894133 ], [ 552683.2157500961, 4648324.013342501, 744.0864025894133 ], [ 552912.595750096, 4648324.013342501, 790.7464025894134 ], [ 552912.595750096, 4647794.6933425, 790.7464025894134 ], [ 552683.2157500961, 4647794.6933425, 744.0864025894133 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:38:54+00:00", "end_time": "2011-09-19T19:17:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0703.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25995408833168, 41.954672399637424, 955.0923136041788 ], [ -122.25989091985588, 41.960131826260174, 955.0923136041788 ], [ -122.25059900364492, 41.960071548004876, 1147.0123136041789 ], [ -122.25066296500428, 41.95461213285649, 1147.0123136041789 ], [ -122.25995408833168, 41.954672399637424, 955.0923136041788 ] ] ] }, "bbox": [ -122.2599541, 41.95461213, 955.0923136, -122.250599, 41.96013183, 1147.012314 ], "properties": { "datetime": "2011-09-19T20:47:48Z", "pc:count": 2114381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 561853.276, "count": 2114381, "maximum": 562103.7237, "minimum": 561333.6437, "name": "X", "position": 0, "stddev": 190.4462167, "variance": 36269.76145 }, { "average": 4645388.606, "count": 2114381, "maximum": 4645614.004, "minimum": 4645007.804, "name": "Y", "position": 1, "stddev": 160.9169248, "variance": 25894.25668 }, { "average": 1056.645737, "count": 2114381, "maximum": 1147.012314, "minimum": 955.0923136, "name": "Z", "position": 2, "stddev": 47.26866704, "variance": 2234.326884 }, { "average": 73.04546579, "count": 2114381, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.159698, "variance": 3267.231075 }, { "average": 1.233207733, "count": 2114381, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4386304091, "variance": 0.1923966358 }, { "average": 1.495173765, "count": 2114381, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5509313783, "variance": 0.3035253837 }, { "average": 0.4991749358, "count": 2114381, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994375, "variance": 0.2499994375 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.24633829, "count": 2114381, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4308779696, "variance": 0.1856558247 }, { "average": -1.227106673, "count": 2114381, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.686605543, "variance": 75.45711586 }, { "average": 139.8622145, "count": 2114381, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 0.9981603739, "variance": 0.9963241321 }, { "average": 238.5418375, "count": 2114381, "maximum": 241, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 1.091564262, "variance": 1.191512538 }, { "average": 499829.4527, "count": 2114381, "maximum": 500468.1307, "minimum": 499172.8669, "name": "GpsTime", "position": 12, "stddev": 291.6465097, "variance": 85057.68663 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 561333.6437, 4645007.804, 955.0923136, 562103.7237, 4645614.004, 1147.012314 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 561333.6437432545, 4645007.804257107, 955.0923136041788 ], [ 561333.6437432545, 4645614.004257106, 955.0923136041788 ], [ 562103.7237432546, 4645614.004257106, 1147.0123136041789 ], [ 562103.7237432546, 4645007.804257107, 1147.0123136041789 ], [ 561333.6437432545, 4645007.804257107, 955.0923136041788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:47:48+00:00", "end_time": "2011-09-19T20:26:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0703.copc.json", "type": "application/json" } ], "assets": { "klm_0703.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0703.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0703.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2599541, 41.95461213, 955.0923136, -122.250599, 41.96013183, 1147.012314 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25995408833168, 41.954672399637424, 955.0923136041788 ], [ -122.25989091985588, 41.960131826260174, 955.0923136041788 ], [ -122.25059900364492, 41.960071548004876, 1147.0123136041789 ], [ -122.25066296500428, 41.95461213285649, 1147.0123136041789 ], [ -122.25995408833168, 41.954672399637424, 955.0923136041788 ] ] ] }, "id": "klm_0703.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0703.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:47:48Z", "pc:count": 2114381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 561853.276, "count": 2114381, "maximum": 562103.7237, "minimum": 561333.6437, "name": "X", "position": 0, "stddev": 190.4462167, "variance": 36269.76145 }, { "average": 4645388.606, "count": 2114381, "maximum": 4645614.004, "minimum": 4645007.804, "name": "Y", "position": 1, "stddev": 160.9169248, "variance": 25894.25668 }, { "average": 1056.645737, "count": 2114381, "maximum": 1147.012314, "minimum": 955.0923136, "name": "Z", "position": 2, "stddev": 47.26866704, "variance": 2234.326884 }, { "average": 73.04546579, "count": 2114381, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.159698, "variance": 3267.231075 }, { "average": 1.233207733, "count": 2114381, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4386304091, "variance": 0.1923966358 }, { "average": 1.495173765, "count": 2114381, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5509313783, "variance": 0.3035253837 }, { "average": 0.4991749358, "count": 2114381, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994375, "variance": 0.2499994375 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.24633829, "count": 2114381, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4308779696, "variance": 0.1856558247 }, { "average": -1.227106673, "count": 2114381, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.686605543, "variance": 75.45711586 }, { "average": 139.8622145, "count": 2114381, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 0.9981603739, "variance": 0.9963241321 }, { "average": 238.5418375, "count": 2114381, "maximum": 241, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 1.091564262, "variance": 1.191512538 }, { "average": 499829.4527, "count": 2114381, "maximum": 500468.1307, "minimum": 499172.8669, "name": "GpsTime", "position": 12, "stddev": 291.6465097, "variance": 85057.68663 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2114381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 561333.6437, 4645007.804, 955.0923136, 562103.7237, 4645614.004, 1147.012314 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 561333.6437432545, 4645007.804257107, 955.0923136041788 ], [ 561333.6437432545, 4645614.004257106, 955.0923136041788 ], [ 562103.7237432546, 4645614.004257106, 1147.0123136041789 ], [ 562103.7237432546, 4645007.804257107, 1147.0123136041789 ], [ 561333.6437432545, 4645007.804257107, 955.0923136041788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:47:48+00:00", "end_time": "2011-09-19T20:26:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0781.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.12193324464579, 42.0097967375489, 1014.0354206258307 ], [ -122.12185694678999, 42.01534345973463, 1014.0354206258307 ], [ -122.11256118261879, 42.01527196415428, 1148.5754206258307 ], [ -122.112638287881, 42.00972525579298, 1148.5754206258307 ], [ -122.12193324464579, 42.0097967375489, 1014.0354206258307 ] ] ] }, "bbox": [ -122.1219332, 42.00972526, 1014.035421, -122.1125612, 42.01534346, 1148.575421 ], "properties": { "datetime": "2011-09-19T22:51:49Z", "pc:count": 5498483, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573115.1967, "count": 5498483, "maximum": 573479.447, "minimum": 572709.687, "name": "X", "position": 0, "stddev": 221.8479003, "variance": 49216.49085 }, { "average": 4651552.51, "count": 5498483, "maximum": 4651852.167, "minimum": 4651236.247, "name": "Y", "position": 1, "stddev": 167.6310071, "variance": 28100.15454 }, { "average": 1050.226386, "count": 5498483, "maximum": 1148.575421, "minimum": 1014.035421, "name": "Z", "position": 2, "stddev": 21.84264836, "variance": 477.1012873 }, { "average": 72.48686792, "count": 5498483, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.73318755, "variance": 2780.78907 }, { "average": 1.244058407, "count": 5498483, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4676456608, "variance": 0.2186924641 }, { "average": 1.512642669, "count": 5498483, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6074587962, "variance": 0.3690061891 }, { "average": 0.4993135379, "count": 5498483, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995742, "variance": 0.2499995742 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.193809456, "count": 5498483, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3952813925, "variance": 0.1562473793 }, { "average": -2.650582405, "count": 5498483, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.047369068, "variance": 81.85488706 }, { "average": 142.9413829, "count": 5498483, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.368025364, "variance": 5.607544123 }, { "average": 256.4848332, "count": 5498483, "maximum": 260, "minimum": 253, "name": "PointSourceId", "position": 11, "stddev": 1.459546111, "variance": 2.130274851 }, { "average": 505777.2557, "count": 5498483, "maximum": 507909.0747, "minimum": 504128.9225, "name": "GpsTime", "position": 12, "stddev": 728.1065987, "variance": 530139.2191 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 572709.687, 4651236.247, 1014.035421, 573479.447, 4651852.167, 1148.575421 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 572709.6870258978, 4651236.24709015, 1014.0354206258307 ], [ 572709.6870258978, 4651852.16709015, 1014.0354206258307 ], [ 573479.4470258978, 4651852.16709015, 1148.5754206258307 ], [ 573479.4470258978, 4651236.24709015, 1148.5754206258307 ], [ 572709.6870258978, 4651236.24709015, 1014.0354206258307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:51:49+00:00", "end_time": "2011-09-19T21:48:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0781.copc.json", "type": "application/json" } ], "assets": { "klm_0781.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0781.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0781.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1219332, 42.00972526, 1014.035421, -122.1125612, 42.01534346, 1148.575421 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.12193324464579, 42.0097967375489, 1014.0354206258307 ], [ -122.12185694678999, 42.01534345973463, 1014.0354206258307 ], [ -122.11256118261879, 42.01527196415428, 1148.5754206258307 ], [ -122.112638287881, 42.00972525579298, 1148.5754206258307 ], [ -122.12193324464579, 42.0097967375489, 1014.0354206258307 ] ] ] }, "id": "klm_0781.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0781.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:51:49Z", "pc:count": 5498483, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573115.1967, "count": 5498483, "maximum": 573479.447, "minimum": 572709.687, "name": "X", "position": 0, "stddev": 221.8479003, "variance": 49216.49085 }, { "average": 4651552.51, "count": 5498483, "maximum": 4651852.167, "minimum": 4651236.247, "name": "Y", "position": 1, "stddev": 167.6310071, "variance": 28100.15454 }, { "average": 1050.226386, "count": 5498483, "maximum": 1148.575421, "minimum": 1014.035421, "name": "Z", "position": 2, "stddev": 21.84264836, "variance": 477.1012873 }, { "average": 72.48686792, "count": 5498483, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.73318755, "variance": 2780.78907 }, { "average": 1.244058407, "count": 5498483, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4676456608, "variance": 0.2186924641 }, { "average": 1.512642669, "count": 5498483, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6074587962, "variance": 0.3690061891 }, { "average": 0.4993135379, "count": 5498483, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995742, "variance": 0.2499995742 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.193809456, "count": 5498483, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3952813925, "variance": 0.1562473793 }, { "average": -2.650582405, "count": 5498483, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.047369068, "variance": 81.85488706 }, { "average": 142.9413829, "count": 5498483, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.368025364, "variance": 5.607544123 }, { "average": 256.4848332, "count": 5498483, "maximum": 260, "minimum": 253, "name": "PointSourceId", "position": 11, "stddev": 1.459546111, "variance": 2.130274851 }, { "average": 505777.2557, "count": 5498483, "maximum": 507909.0747, "minimum": 504128.9225, "name": "GpsTime", "position": 12, "stddev": 728.1065987, "variance": 530139.2191 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498483, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 572709.687, 4651236.247, 1014.035421, 573479.447, 4651852.167, 1148.575421 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 572709.6870258978, 4651236.24709015, 1014.0354206258307 ], [ 572709.6870258978, 4651852.16709015, 1014.0354206258307 ], [ 573479.4470258978, 4651852.16709015, 1148.5754206258307 ], [ 573479.4470258978, 4651236.24709015, 1148.5754206258307 ], [ 572709.6870258978, 4651236.24709015, 1014.0354206258307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:51:49+00:00", "end_time": "2011-09-19T21:48:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0618.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43466704556829, 41.92148001221307, 754.5249195060416 ], [ -122.43463420077205, 41.925200535276886, 754.5249195060416 ], [ -122.43071927763157, 41.92518119193433, 826.2849195060415 ], [ -122.43075234983309, 41.921460671380224, 826.2849195060415 ], [ -122.43466704556829, 41.92148001221307, 754.5249195060416 ] ] ] }, "bbox": [ -122.434667, 41.92146067, 754.5249195, -122.4307193, 41.92520054, 826.2849195 ], "properties": { "datetime": "2011-09-20T20:35:59Z", "pc:count": 729600, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546974.8915, "count": 729600, "maximum": 547202.89, "minimum": 546878.27, "name": "X", "position": 0, "stddev": 71.17697098, "variance": 5066.161198 }, { "average": 4641492.372, "count": 729600, "maximum": 4641625.333, "minimum": 4641212.233, "name": "Y", "position": 1, "stddev": 94.2086053, "variance": 8875.261313 }, { "average": 792.0361684, "count": 729600, "maximum": 826.2849195, "minimum": 754.5249195, "name": "Z", "position": 2, "stddev": 14.96060162, "variance": 223.8196007 }, { "average": 84.49935855, "count": 729600, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.38392141, "variance": 2151.468165 }, { "average": 1.14167352, "count": 729600, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3576678935, "variance": 0.127926322 }, { "average": 1.302796053, "count": 729600, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4881160838, "variance": 0.2382573113 }, { "average": 0.5005838816, "count": 729600, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000017, "variance": 0.2500000017 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.281880482, "count": 729600, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4499157182, "variance": 0.2024241535 }, { "average": 4.713354682, "count": 729600, "maximum": 13.99800014, "minimum": -10.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 6.108687526, "variance": 37.31606329 }, { "average": 143.4045381, "count": 729600, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.305204703, "variance": 1.703559317 }, { "average": 20.39154742, "count": 729600, "maximum": 22, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.032187266, "variance": 1.065410551 }, { "average": 585629.3432, "count": 729600, "maximum": 586159.5956, "minimum": 585168.4678, "name": "GpsTime", "position": 12, "stddev": 324.3068555, "variance": 105174.9365 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546878.27, 4641212.233, 754.5249195, 547202.89, 4641625.333, 826.2849195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546878.270024668, 4641212.232974956, 754.5249195060416 ], [ 546878.270024668, 4641625.332974955, 754.5249195060416 ], [ 547202.8900246681, 4641625.332974955, 826.2849195060415 ], [ 547202.8900246681, 4641212.232974956, 826.2849195060415 ], [ 546878.270024668, 4641212.232974956, 754.5249195060416 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:35:59+00:00", "end_time": "2011-09-20T20:19:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0618.copc.json", "type": "application/json" } ], "assets": { "klm_0618.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0618.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0618.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.434667, 41.92146067, 754.5249195, -122.4307193, 41.92520054, 826.2849195 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43466704556829, 41.92148001221307, 754.5249195060416 ], [ -122.43463420077205, 41.925200535276886, 754.5249195060416 ], [ -122.43071927763157, 41.92518119193433, 826.2849195060415 ], [ -122.43075234983309, 41.921460671380224, 826.2849195060415 ], [ -122.43466704556829, 41.92148001221307, 754.5249195060416 ] ] ] }, "id": "klm_0618.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0618.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:35:59Z", "pc:count": 729600, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546974.8915, "count": 729600, "maximum": 547202.89, "minimum": 546878.27, "name": "X", "position": 0, "stddev": 71.17697098, "variance": 5066.161198 }, { "average": 4641492.372, "count": 729600, "maximum": 4641625.333, "minimum": 4641212.233, "name": "Y", "position": 1, "stddev": 94.2086053, "variance": 8875.261313 }, { "average": 792.0361684, "count": 729600, "maximum": 826.2849195, "minimum": 754.5249195, "name": "Z", "position": 2, "stddev": 14.96060162, "variance": 223.8196007 }, { "average": 84.49935855, "count": 729600, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.38392141, "variance": 2151.468165 }, { "average": 1.14167352, "count": 729600, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3576678935, "variance": 0.127926322 }, { "average": 1.302796053, "count": 729600, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4881160838, "variance": 0.2382573113 }, { "average": 0.5005838816, "count": 729600, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000017, "variance": 0.2500000017 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.281880482, "count": 729600, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4499157182, "variance": 0.2024241535 }, { "average": 4.713354682, "count": 729600, "maximum": 13.99800014, "minimum": -10.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 6.108687526, "variance": 37.31606329 }, { "average": 143.4045381, "count": 729600, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.305204703, "variance": 1.703559317 }, { "average": 20.39154742, "count": 729600, "maximum": 22, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.032187266, "variance": 1.065410551 }, { "average": 585629.3432, "count": 729600, "maximum": 586159.5956, "minimum": 585168.4678, "name": "GpsTime", "position": 12, "stddev": 324.3068555, "variance": 105174.9365 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 729600, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546878.27, 4641212.233, 754.5249195, 547202.89, 4641625.333, 826.2849195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546878.270024668, 4641212.232974956, 754.5249195060416 ], [ 546878.270024668, 4641625.332974955, 754.5249195060416 ], [ 547202.8900246681, 4641625.332974955, 826.2849195060415 ], [ 547202.8900246681, 4641212.232974956, 826.2849195060415 ], [ 546878.270024668, 4641212.232974956, 754.5249195060416 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:35:59+00:00", "end_time": "2011-09-20T20:19:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0605.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45314109065137, 41.93197145173367, 682.0775926024418 ], [ -122.45308170172876, 41.93892291976723, 682.0775926024418 ], [ -122.44382652558816, 41.938878460264725, 822.0775926024418 ], [ -122.4438869193827, 41.93192700300787, 822.0775926024418 ], [ -122.45314109065137, 41.93197145173367, 682.0775926024418 ] ] ] }, "bbox": [ -122.4531411, 41.931927, 682.0775926, -122.4438265, 41.93892292, 822.0775926 ], "properties": { "datetime": "2011-09-20T21:23:15Z", "pc:count": 4187419, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545750.0204, "count": 4187419, "maximum": 546106.2374, "minimum": 545338.9774, "name": "X", "position": 0, "stddev": 205.8824823, "variance": 42387.59651 }, { "average": 4642740.397, "count": 4187419, "maximum": 4643138.983, "minimum": 4642367.143, "name": "Y", "position": 1, "stddev": 214.5989225, "variance": 46052.69755 }, { "average": 755.1639624, "count": 4187419, "maximum": 822.0775926, "minimum": 682.0775926, "name": "Z", "position": 2, "stddev": 36.15580412, "variance": 1307.242172 }, { "average": 99.69266844, "count": 4187419, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.07450341, "variance": 1449.66781 }, { "average": 1.039702499, "count": 4187419, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2020136045, "variance": 0.0408094964 }, { "average": 1.085073168, "count": 4187419, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2971988761, "variance": 0.08832717198 }, { "average": 0.5006972075, "count": 4187419, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995736, "variance": 0.2499995736 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.404088294, "count": 4187419, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.490714787, "variance": 0.2408010022 }, { "average": -0.2097886688, "count": 4187419, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.662198218, "variance": 75.03367796 }, { "average": 144.885011, "count": 4187419, "maximum": 157, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.476720798, "variance": 6.134145912 }, { "average": 29.54327164, "count": 4187419, "maximum": 32, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 1.212663595, "variance": 1.470552995 }, { "average": 588305.545, "count": 4187419, "maximum": 588995.2349, "minimum": 587338.4306, "name": "GpsTime", "position": 12, "stddev": 340.3430027, "variance": 115833.3595 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545338.9774, 4642367.143, 682.0775926, 546106.2374, 4643138.983, 822.0775926 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545338.9773562007, 4642367.142521983, 682.0775926024418 ], [ 545338.9773562007, 4643138.982521983, 682.0775926024418 ], [ 546106.2373562007, 4643138.982521983, 822.0775926024418 ], [ 546106.2373562007, 4642367.142521983, 822.0775926024418 ], [ 545338.9773562007, 4642367.142521983, 682.0775926024418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:23:15+00:00", "end_time": "2011-09-20T20:55:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0605.copc.json", "type": "application/json" } ], "assets": { "klm_0605.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0605.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0605.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4531411, 41.931927, 682.0775926, -122.4438265, 41.93892292, 822.0775926 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45314109065137, 41.93197145173367, 682.0775926024418 ], [ -122.45308170172876, 41.93892291976723, 682.0775926024418 ], [ -122.44382652558816, 41.938878460264725, 822.0775926024418 ], [ -122.4438869193827, 41.93192700300787, 822.0775926024418 ], [ -122.45314109065137, 41.93197145173367, 682.0775926024418 ] ] ] }, "id": "klm_0605.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0605.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:23:15Z", "pc:count": 4187419, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545750.0204, "count": 4187419, "maximum": 546106.2374, "minimum": 545338.9774, "name": "X", "position": 0, "stddev": 205.8824823, "variance": 42387.59651 }, { "average": 4642740.397, "count": 4187419, "maximum": 4643138.983, "minimum": 4642367.143, "name": "Y", "position": 1, "stddev": 214.5989225, "variance": 46052.69755 }, { "average": 755.1639624, "count": 4187419, "maximum": 822.0775926, "minimum": 682.0775926, "name": "Z", "position": 2, "stddev": 36.15580412, "variance": 1307.242172 }, { "average": 99.69266844, "count": 4187419, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.07450341, "variance": 1449.66781 }, { "average": 1.039702499, "count": 4187419, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2020136045, "variance": 0.0408094964 }, { "average": 1.085073168, "count": 4187419, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2971988761, "variance": 0.08832717198 }, { "average": 0.5006972075, "count": 4187419, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995736, "variance": 0.2499995736 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.404088294, "count": 4187419, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.490714787, "variance": 0.2408010022 }, { "average": -0.2097886688, "count": 4187419, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.662198218, "variance": 75.03367796 }, { "average": 144.885011, "count": 4187419, "maximum": 157, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.476720798, "variance": 6.134145912 }, { "average": 29.54327164, "count": 4187419, "maximum": 32, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 1.212663595, "variance": 1.470552995 }, { "average": 588305.545, "count": 4187419, "maximum": 588995.2349, "minimum": 587338.4306, "name": "GpsTime", "position": 12, "stddev": 340.3430027, "variance": 115833.3595 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4187419, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545338.9774, 4642367.143, 682.0775926, 546106.2374, 4643138.983, 822.0775926 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545338.9773562007, 4642367.142521983, 682.0775926024418 ], [ 545338.9773562007, 4643138.982521983, 682.0775926024418 ], [ 546106.2373562007, 4643138.982521983, 822.0775926024418 ], [ 546106.2373562007, 4642367.142521983, 822.0775926024418 ], [ 545338.9773562007, 4642367.142521983, 682.0775926024418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:23:15+00:00", "end_time": "2011-09-20T20:55:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0653.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39819195659341, 41.97341268559519, 710.8096858258302 ], [ -122.39814267194663, 41.97864727394279, 710.8096858258302 ], [ -122.39394544375595, 41.978625192261696, 827.2296858258303 ], [ -122.39399507205044, 41.97339060794411, 827.2296858258303 ], [ -122.39819195659341, 41.97341268559519, 710.8096858258302 ] ] ] }, "bbox": [ -122.398192, 41.97339061, 710.8096858, -122.3939454, 41.97864727, 827.2296858 ], "properties": { "datetime": "2011-09-20T20:34:01Z", "pc:count": 1527204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549988.7477, "count": 1527204, "maximum": 550210.0326, "minimum": 549862.2926, "name": "X", "position": 0, "stddev": 78.20898892, "variance": 6116.645948 }, { "average": 4647273.914, "count": 1527204, "maximum": 4647580.042, "minimum": 4646998.822, "name": "Y", "position": 1, "stddev": 143.0666737, "variance": 20468.07314 }, { "average": 755.3614924, "count": 1527204, "maximum": 827.2296858, "minimum": 710.8096858, "name": "Z", "position": 2, "stddev": 29.47893222, "variance": 869.0074448 }, { "average": 87.77401906, "count": 1527204, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.43642952, "variance": 2543.833423 }, { "average": 1.10878311, "count": 1527204, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3273433724, "variance": 0.1071536835 }, { "average": 1.234786577, "count": 1527204, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.462565131, "variance": 0.2139665004 }, { "average": 0.4999377948, "count": 1527204, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001598, "variance": 0.2500001598 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268118077, "count": 1527204, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4429795733, "variance": 0.1962309024 }, { "average": 0.01747441222, "count": 1527204, "maximum": 13.99800014, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.796510534, "variance": 60.78557651 }, { "average": 144.6683285, "count": 1527204, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.384316031, "variance": 5.684962935 }, { "average": 19.53092973, "count": 1527204, "maximum": 22, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 2.160490081, "variance": 4.667717392 }, { "average": 585431.9792, "count": 1527204, "maximum": 586041.7448, "minimum": 584070.6844, "name": "GpsTime", "position": 12, "stddev": 550.0766949, "variance": 302584.3703 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549862.2926, 4646998.822, 710.8096858, 550210.0326, 4647580.042, 827.2296858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549862.2925964752, 4646998.821501364, 710.8096858258302 ], [ 549862.2925964752, 4647580.041501365, 710.8096858258302 ], [ 550210.0325964752, 4647580.041501365, 827.2296858258303 ], [ 550210.0325964752, 4646998.821501364, 827.2296858258303 ], [ 549862.2925964752, 4646998.821501364, 710.8096858258302 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:34:01+00:00", "end_time": "2011-09-20T20:01:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0653.copc.json", "type": "application/json" } ], "assets": { "klm_0653.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0653.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0653.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.398192, 41.97339061, 710.8096858, -122.3939454, 41.97864727, 827.2296858 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39819195659341, 41.97341268559519, 710.8096858258302 ], [ -122.39814267194663, 41.97864727394279, 710.8096858258302 ], [ -122.39394544375595, 41.978625192261696, 827.2296858258303 ], [ -122.39399507205044, 41.97339060794411, 827.2296858258303 ], [ -122.39819195659341, 41.97341268559519, 710.8096858258302 ] ] ] }, "id": "klm_0653.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0653.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:34:01Z", "pc:count": 1527204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549988.7477, "count": 1527204, "maximum": 550210.0326, "minimum": 549862.2926, "name": "X", "position": 0, "stddev": 78.20898892, "variance": 6116.645948 }, { "average": 4647273.914, "count": 1527204, "maximum": 4647580.042, "minimum": 4646998.822, "name": "Y", "position": 1, "stddev": 143.0666737, "variance": 20468.07314 }, { "average": 755.3614924, "count": 1527204, "maximum": 827.2296858, "minimum": 710.8096858, "name": "Z", "position": 2, "stddev": 29.47893222, "variance": 869.0074448 }, { "average": 87.77401906, "count": 1527204, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.43642952, "variance": 2543.833423 }, { "average": 1.10878311, "count": 1527204, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3273433724, "variance": 0.1071536835 }, { "average": 1.234786577, "count": 1527204, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.462565131, "variance": 0.2139665004 }, { "average": 0.4999377948, "count": 1527204, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001598, "variance": 0.2500001598 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268118077, "count": 1527204, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4429795733, "variance": 0.1962309024 }, { "average": 0.01747441222, "count": 1527204, "maximum": 13.99800014, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.796510534, "variance": 60.78557651 }, { "average": 144.6683285, "count": 1527204, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.384316031, "variance": 5.684962935 }, { "average": 19.53092973, "count": 1527204, "maximum": 22, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 2.160490081, "variance": 4.667717392 }, { "average": 585431.9792, "count": 1527204, "maximum": 586041.7448, "minimum": 584070.6844, "name": "GpsTime", "position": 12, "stddev": 550.0766949, "variance": 302584.3703 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1527204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549862.2926, 4646998.822, 710.8096858, 550210.0326, 4647580.042, 827.2296858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549862.2925964752, 4646998.821501364, 710.8096858258302 ], [ 549862.2925964752, 4647580.041501365, 710.8096858258302 ], [ 550210.0325964752, 4647580.041501365, 827.2296858258303 ], [ 550210.0325964752, 4646998.821501364, 827.2296858258303 ], [ 549862.2925964752, 4646998.821501364, 710.8096858258302 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:34:01+00:00", "end_time": "2011-09-20T20:01:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0567.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.51735976225514, 41.89733770188581, 637.3390790920066 ], [ -122.5173074122149, 41.9042891020181, 637.3390790920066 ], [ -122.50800216857057, 41.90424961034675, 777.1990790920067 ], [ -122.50805552769776, 41.89729821978814, 777.1990790920067 ], [ -122.51735976225514, 41.89733770188581, 637.3390790920066 ] ] ] }, "bbox": [ -122.5173598, 41.89729822, 637.3390791, -122.5080022, 41.9042891, 777.1990791 ], "properties": { "datetime": "2011-09-20T22:20:27Z", "pc:count": 4308280, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 540435.4225, "count": 4308280, "maximum": 540808.3147, "minimum": 540036.4947, "name": "X", "position": 0, "stddev": 218.4774193, "variance": 47732.38274 }, { "average": 4638878.489, "count": 4308280, "maximum": 4639261.695, "minimum": 4638489.875, "name": "Y", "position": 1, "stddev": 223.9380918, "variance": 50148.26895 }, { "average": 678.6248548, "count": 4308280, "maximum": 777.1990791, "minimum": 637.3390791, "name": "Z", "position": 2, "stddev": 35.27310212, "variance": 1244.191733 }, { "average": 95.24849012, "count": 4308280, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.91463364, "variance": 1674.007246 }, { "average": 1.039180137, "count": 4308280, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2071961281, "variance": 0.0429302355 }, { "average": 1.084055818, "count": 4308280, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3090404009, "variance": 0.09550596938 }, { "average": 0.5007949808, "count": 4308280, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999426, "variance": 0.249999426 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.381756757, "count": 4308280, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4858174454, "variance": 0.2360185902 }, { "average": 0.4022296692, "count": 4308280, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.446274263, "variance": 71.33954892 }, { "average": 146.8963127, "count": 4308280, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.027939824, "variance": 4.112539931 }, { "average": 42.68948954, "count": 4308280, "maximum": 46, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.335622741, "variance": 1.783888106 }, { "average": 591630.9201, "count": 4308280, "maximum": 592427.6828, "minimum": 590867.3112, "name": "GpsTime", "position": 12, "stddev": 352.7586135, "variance": 124438.6394 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540036.4947, 4638489.875, 637.3390791, 540808.3147, 4639261.695, 777.1990791 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540036.4947159458, 4638489.874722714, 637.3390790920066 ], [ 540036.4947159458, 4639261.694722714, 637.3390790920066 ], [ 540808.3147159459, 4639261.694722714, 777.1990790920067 ], [ 540808.3147159459, 4638489.874722714, 777.1990790920067 ], [ 540036.4947159458, 4638489.874722714, 637.3390790920066 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:20:27+00:00", "end_time": "2011-09-20T21:54:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0567.copc.json", "type": "application/json" } ], "assets": { "klm_0567.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0567.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0567.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5173598, 41.89729822, 637.3390791, -122.5080022, 41.9042891, 777.1990791 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.51735976225514, 41.89733770188581, 637.3390790920066 ], [ -122.5173074122149, 41.9042891020181, 637.3390790920066 ], [ -122.50800216857057, 41.90424961034675, 777.1990790920067 ], [ -122.50805552769776, 41.89729821978814, 777.1990790920067 ], [ -122.51735976225514, 41.89733770188581, 637.3390790920066 ] ] ] }, "id": "klm_0567.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0567.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:20:27Z", "pc:count": 4308280, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 540435.4225, "count": 4308280, "maximum": 540808.3147, "minimum": 540036.4947, "name": "X", "position": 0, "stddev": 218.4774193, "variance": 47732.38274 }, { "average": 4638878.489, "count": 4308280, "maximum": 4639261.695, "minimum": 4638489.875, "name": "Y", "position": 1, "stddev": 223.9380918, "variance": 50148.26895 }, { "average": 678.6248548, "count": 4308280, "maximum": 777.1990791, "minimum": 637.3390791, "name": "Z", "position": 2, "stddev": 35.27310212, "variance": 1244.191733 }, { "average": 95.24849012, "count": 4308280, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.91463364, "variance": 1674.007246 }, { "average": 1.039180137, "count": 4308280, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2071961281, "variance": 0.0429302355 }, { "average": 1.084055818, "count": 4308280, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3090404009, "variance": 0.09550596938 }, { "average": 0.5007949808, "count": 4308280, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999426, "variance": 0.249999426 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.381756757, "count": 4308280, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4858174454, "variance": 0.2360185902 }, { "average": 0.4022296692, "count": 4308280, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.446274263, "variance": 71.33954892 }, { "average": 146.8963127, "count": 4308280, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.027939824, "variance": 4.112539931 }, { "average": 42.68948954, "count": 4308280, "maximum": 46, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.335622741, "variance": 1.783888106 }, { "average": 591630.9201, "count": 4308280, "maximum": 592427.6828, "minimum": 590867.3112, "name": "GpsTime", "position": 12, "stddev": 352.7586135, "variance": 124438.6394 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4308280, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540036.4947, 4638489.875, 637.3390791, 540808.3147, 4639261.695, 777.1990791 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540036.4947159458, 4638489.874722714, 637.3390790920066 ], [ 540036.4947159458, 4639261.694722714, 637.3390790920066 ], [ 540808.3147159459, 4639261.694722714, 777.1990790920067 ], [ 540808.3147159459, 4638489.874722714, 777.1990790920067 ], [ 540036.4947159458, 4638489.874722714, 637.3390790920066 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:20:27+00:00", "end_time": "2011-09-20T21:54:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0718.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23239593319434, 41.96698484278626, 802.750889627237 ], [ -122.23231246602307, 41.973936320630024, 802.750889627237 ], [ -122.22299663783329, 41.9738736449263, 1086.510889627237 ], [ -122.22308111762058, 41.96692218227278, 1086.510889627237 ], [ -122.23239593319434, 41.96698484278626, 802.750889627237 ] ] ] }, "bbox": [ -122.2323959, 41.96692218, 802.7508896, -122.2229966, 41.97393632, 1086.51089 ], "properties": { "datetime": "2011-09-19T23:38:07Z", "pc:count": 7578187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563991.3964, "count": 7578187, "maximum": 564377.2385, "minimum": 563605.3385, "name": "X", "position": 0, "stddev": 212.9871286, "variance": 45363.51696 }, { "average": 4646817.689, "count": 7578187, "maximum": 4647166.815, "minimum": 4646394.935, "name": "Y", "position": 1, "stddev": 209.3397622, "variance": 43823.13604 }, { "average": 984.0101788, "count": 7578187, "maximum": 1086.51089, "minimum": 802.7508896, "name": "Z", "position": 2, "stddev": 82.87871838, "variance": 6868.88196 }, { "average": 96.534296, "count": 7578187, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.828084, "variance": 2009.557115 }, { "average": 1.082637048, "count": 7578187, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2854423632, "variance": 0.08147734272 }, { "average": 1.175610473, "count": 7578187, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4080549542, "variance": 0.1665088456 }, { "average": 0.5001241062, "count": 7578187, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000176, "variance": 0.2500000176 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.20720708, "count": 7578187, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4053052278, "variance": 0.1642723277 }, { "average": -2.902576541, "count": 7578187, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.809206617, "variance": 77.60212122 }, { "average": 142.7378209, "count": 7578187, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.585558391, "variance": 6.685112191 }, { "average": 262.7479678, "count": 7578187, "maximum": 570, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 5.584745649, "variance": 31.18938396 }, { "average": 508927.1683, "count": 7578187, "maximum": 510687.2257, "minimum": 161227.842, "name": "GpsTime", "position": 12, "stddev": 6549.168809, "variance": 42891612.09 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563605.3385, 4646394.935, 802.7508896, 564377.2385, 4647166.815, 1086.51089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563605.3385449394, 4646394.934886626, 802.750889627237 ], [ 563605.3385449394, 4647166.814886627, 802.750889627237 ], [ 564377.2385449393, 4647166.814886627, 1086.510889627237 ], [ 564377.2385449393, 4646394.934886626, 1086.510889627237 ], [ 563605.3385449394, 4646394.934886626, 802.750889627237 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:07+00:00", "end_time": "2011-09-15T22:33:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0718.copc.json", "type": "application/json" } ], "assets": { "klm_0718.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0718.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0718.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2323959, 41.96692218, 802.7508896, -122.2229966, 41.97393632, 1086.51089 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23239593319434, 41.96698484278626, 802.750889627237 ], [ -122.23231246602307, 41.973936320630024, 802.750889627237 ], [ -122.22299663783329, 41.9738736449263, 1086.510889627237 ], [ -122.22308111762058, 41.96692218227278, 1086.510889627237 ], [ -122.23239593319434, 41.96698484278626, 802.750889627237 ] ] ] }, "id": "klm_0718.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0718.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:38:07Z", "pc:count": 7578187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563991.3964, "count": 7578187, "maximum": 564377.2385, "minimum": 563605.3385, "name": "X", "position": 0, "stddev": 212.9871286, "variance": 45363.51696 }, { "average": 4646817.689, "count": 7578187, "maximum": 4647166.815, "minimum": 4646394.935, "name": "Y", "position": 1, "stddev": 209.3397622, "variance": 43823.13604 }, { "average": 984.0101788, "count": 7578187, "maximum": 1086.51089, "minimum": 802.7508896, "name": "Z", "position": 2, "stddev": 82.87871838, "variance": 6868.88196 }, { "average": 96.534296, "count": 7578187, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.828084, "variance": 2009.557115 }, { "average": 1.082637048, "count": 7578187, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2854423632, "variance": 0.08147734272 }, { "average": 1.175610473, "count": 7578187, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4080549542, "variance": 0.1665088456 }, { "average": 0.5001241062, "count": 7578187, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000176, "variance": 0.2500000176 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.20720708, "count": 7578187, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4053052278, "variance": 0.1642723277 }, { "average": -2.902576541, "count": 7578187, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.809206617, "variance": 77.60212122 }, { "average": 142.7378209, "count": 7578187, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.585558391, "variance": 6.685112191 }, { "average": 262.7479678, "count": 7578187, "maximum": 570, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 5.584745649, "variance": 31.18938396 }, { "average": 508927.1683, "count": 7578187, "maximum": 510687.2257, "minimum": 161227.842, "name": "GpsTime", "position": 12, "stddev": 6549.168809, "variance": 42891612.09 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563605.3385, 4646394.935, 802.7508896, 564377.2385, 4647166.815, 1086.51089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563605.3385449394, 4646394.934886626, 802.750889627237 ], [ 563605.3385449394, 4647166.814886627, 802.750889627237 ], [ 564377.2385449393, 4647166.814886627, 1086.510889627237 ], [ 564377.2385449393, 4646394.934886626, 1086.510889627237 ], [ 563605.3385449394, 4646394.934886626, 802.750889627237 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:07+00:00", "end_time": "2011-09-15T22:33:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0610.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4439449613521, 41.92513361906277, 660.298865291786 ], [ -122.44388458510873, 41.93208544489567, 660.298865291786 ], [ -122.43457492992705, 41.93203997683985, 799.7188652917861 ], [ -122.43463631676276, 41.92508816202897, 799.7188652917861 ], [ -122.4439449613521, 41.92513361906277, 660.298865291786 ] ] ] }, "bbox": [ -122.443945, 41.92508816, 660.2988653, -122.4345749, 41.93208544, 799.7188653 ], "properties": { "datetime": "2011-09-20T21:04:56Z", "pc:count": 4802739, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546504.5515, "count": 4802739, "maximum": 546878.1768, "minimum": 546106.3168, "name": "X", "position": 0, "stddev": 220.1339474, "variance": 48458.9548 }, { "average": 4641991.796, "count": 4802739, "maximum": 4642384.735, "minimum": 4641612.855, "name": "Y", "position": 1, "stddev": 221.4890575, "variance": 49057.40261 }, { "average": 712.4569252, "count": 4802739, "maximum": 799.7188653, "minimum": 660.2988653, "name": "Z", "position": 2, "stddev": 35.06223176, "variance": 1229.360096 }, { "average": 89.09445277, "count": 4802739, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.52362116, "variance": 2354.54181 }, { "average": 1.094489832, "count": 4802739, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.312011292, "variance": 0.09735104631 }, { "average": 1.200417095, "count": 4802739, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.450354029, "variance": 0.2028187514 }, { "average": 0.5000904692, "count": 4802739, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000439, "variance": 0.2500000439 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.330376062, "count": 4802739, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4703485579, "variance": 0.2212277659 }, { "average": -0.2802036359, "count": 4802739, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.658034123, "variance": 74.96155488 }, { "average": 146.6879599, "count": 4802739, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.209074638, "variance": 4.880010754 }, { "average": 24.2732749, "count": 4802739, "maximum": 28, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.361068306, "variance": 1.852506933 }, { "average": 586799.3443, "count": 4802739, "maximum": 587896.2609, "minimum": 585556.6647, "name": "GpsTime", "position": 12, "stddev": 406.8032173, "variance": 165488.8576 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546106.3168, 4641612.855, 660.2988653, 546878.1768, 4642384.735, 799.7188653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546106.3168257877, 4641612.855250771, 660.298865291786 ], [ 546106.3168257877, 4642384.735250772, 660.298865291786 ], [ 546878.1768257878, 4642384.735250772, 799.7188652917861 ], [ 546878.1768257878, 4641612.855250771, 799.7188652917861 ], [ 546106.3168257877, 4641612.855250771, 660.298865291786 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:04:56+00:00", "end_time": "2011-09-20T20:25:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0610.copc.json", "type": "application/json" } ], "assets": { "klm_0610.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0610.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0610.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.443945, 41.92508816, 660.2988653, -122.4345749, 41.93208544, 799.7188653 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4439449613521, 41.92513361906277, 660.298865291786 ], [ -122.44388458510873, 41.93208544489567, 660.298865291786 ], [ -122.43457492992705, 41.93203997683985, 799.7188652917861 ], [ -122.43463631676276, 41.92508816202897, 799.7188652917861 ], [ -122.4439449613521, 41.92513361906277, 660.298865291786 ] ] ] }, "id": "klm_0610.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0610.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:04:56Z", "pc:count": 4802739, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546504.5515, "count": 4802739, "maximum": 546878.1768, "minimum": 546106.3168, "name": "X", "position": 0, "stddev": 220.1339474, "variance": 48458.9548 }, { "average": 4641991.796, "count": 4802739, "maximum": 4642384.735, "minimum": 4641612.855, "name": "Y", "position": 1, "stddev": 221.4890575, "variance": 49057.40261 }, { "average": 712.4569252, "count": 4802739, "maximum": 799.7188653, "minimum": 660.2988653, "name": "Z", "position": 2, "stddev": 35.06223176, "variance": 1229.360096 }, { "average": 89.09445277, "count": 4802739, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.52362116, "variance": 2354.54181 }, { "average": 1.094489832, "count": 4802739, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.312011292, "variance": 0.09735104631 }, { "average": 1.200417095, "count": 4802739, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.450354029, "variance": 0.2028187514 }, { "average": 0.5000904692, "count": 4802739, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000439, "variance": 0.2500000439 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.330376062, "count": 4802739, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4703485579, "variance": 0.2212277659 }, { "average": -0.2802036359, "count": 4802739, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.658034123, "variance": 74.96155488 }, { "average": 146.6879599, "count": 4802739, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.209074638, "variance": 4.880010754 }, { "average": 24.2732749, "count": 4802739, "maximum": 28, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.361068306, "variance": 1.852506933 }, { "average": 586799.3443, "count": 4802739, "maximum": 587896.2609, "minimum": 585556.6647, "name": "GpsTime", "position": 12, "stddev": 406.8032173, "variance": 165488.8576 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4802739, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546106.3168, 4641612.855, 660.2988653, 546878.1768, 4642384.735, 799.7188653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546106.3168257877, 4641612.855250771, 660.298865291786 ], [ 546106.3168257877, 4642384.735250772, 660.298865291786 ], [ 546878.1768257878, 4642384.735250772, 799.7188652917861 ], [ 546878.1768257878, 4641612.855250771, 799.7188652917861 ], [ 546106.3168257877, 4641612.855250771, 660.298865291786 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:04:56+00:00", "end_time": "2011-09-20T20:25:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0540.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56341872650015, 41.90399899957408, 649.714577060014 ], [ -122.56337136109245, 41.91095043653862, 649.714577060014 ], [ -122.55406508932683, 41.91091467299685, 706.3545770600141 ], [ -122.55411346418843, 41.90396324470205, 706.3545770600141 ], [ -122.56341872650015, 41.90399899957408, 649.714577060014 ] ] ] }, "bbox": [ -122.5634187, 41.90396324, 649.7145771, -122.5540651, 41.91095044, 706.3545771 ], "properties": { "datetime": "2011-09-20T22:57:14Z", "pc:count": 4444682, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536593.3969, "count": 4444682, "maximum": 536983.9188, "minimum": 536212.0988, "name": "X", "position": 0, "stddev": 217.0536565, "variance": 47112.28981 }, { "average": 4639597.428, "count": 4444682, "maximum": 4639980.813, "minimum": 4639208.993, "name": "Y", "position": 1, "stddev": 221.6938233, "variance": 49148.15128 }, { "average": 666.3608945, "count": 4444682, "maximum": 706.3545771, "minimum": 649.7145771, "name": "Z", "position": 2, "stddev": 7.788247706, "variance": 60.65680233 }, { "average": 96.31542212, "count": 4444682, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.0207899, "variance": 1682.705204 }, { "average": 1.050871131, "count": 4444682, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.244477726, "variance": 0.05976935849 }, { "average": 1.107288665, "count": 4444682, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3664798473, "variance": 0.1343074785 }, { "average": 0.5006828385, "count": 4444682, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999959, "variance": 0.24999959 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.368927631, "count": 4444682, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.482514338, "variance": 0.2328200864 }, { "average": -0.03628767402, "count": 4444682, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.921897808, "variance": 79.60026049 }, { "average": 144.5197812, "count": 4444682, "maximum": 166, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.926971422, "variance": 3.713218861 }, { "average": 54.61870861, "count": 4444682, "maximum": 58, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 1.341081187, "variance": 1.798498751 }, { "average": 594025.1006, "count": 4444682, "maximum": 594634.9106, "minimum": 593387.1046, "name": "GpsTime", "position": 12, "stddev": 237.9389488, "variance": 56614.94334 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536212.0988, 4639208.993, 649.7145771, 536983.9188, 4639980.813, 706.3545771 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536212.0987703226, 4639208.993141305, 649.714577060014 ], [ 536212.0987703226, 4639980.813141305, 649.714577060014 ], [ 536983.9187703227, 4639980.813141305, 706.3545770600141 ], [ 536983.9187703227, 4639208.993141305, 706.3545770600141 ], [ 536212.0987703226, 4639208.993141305, 649.714577060014 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:57:14+00:00", "end_time": "2011-09-20T22:36:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0540.copc.json", "type": "application/json" } ], "assets": { "klm_0540.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0540.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0540.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5634187, 41.90396324, 649.7145771, -122.5540651, 41.91095044, 706.3545771 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.56341872650015, 41.90399899957408, 649.714577060014 ], [ -122.56337136109245, 41.91095043653862, 649.714577060014 ], [ -122.55406508932683, 41.91091467299685, 706.3545770600141 ], [ -122.55411346418843, 41.90396324470205, 706.3545770600141 ], [ -122.56341872650015, 41.90399899957408, 649.714577060014 ] ] ] }, "id": "klm_0540.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0540.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:57:14Z", "pc:count": 4444682, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 536593.3969, "count": 4444682, "maximum": 536983.9188, "minimum": 536212.0988, "name": "X", "position": 0, "stddev": 217.0536565, "variance": 47112.28981 }, { "average": 4639597.428, "count": 4444682, "maximum": 4639980.813, "minimum": 4639208.993, "name": "Y", "position": 1, "stddev": 221.6938233, "variance": 49148.15128 }, { "average": 666.3608945, "count": 4444682, "maximum": 706.3545771, "minimum": 649.7145771, "name": "Z", "position": 2, "stddev": 7.788247706, "variance": 60.65680233 }, { "average": 96.31542212, "count": 4444682, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.0207899, "variance": 1682.705204 }, { "average": 1.050871131, "count": 4444682, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.244477726, "variance": 0.05976935849 }, { "average": 1.107288665, "count": 4444682, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3664798473, "variance": 0.1343074785 }, { "average": 0.5006828385, "count": 4444682, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999959, "variance": 0.24999959 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.368927631, "count": 4444682, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.482514338, "variance": 0.2328200864 }, { "average": -0.03628767402, "count": 4444682, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.921897808, "variance": 79.60026049 }, { "average": 144.5197812, "count": 4444682, "maximum": 166, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.926971422, "variance": 3.713218861 }, { "average": 54.61870861, "count": 4444682, "maximum": 58, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 1.341081187, "variance": 1.798498751 }, { "average": 594025.1006, "count": 4444682, "maximum": 594634.9106, "minimum": 593387.1046, "name": "GpsTime", "position": 12, "stddev": 237.9389488, "variance": 56614.94334 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4444682, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536212.0988, 4639208.993, 649.7145771, 536983.9188, 4639980.813, 706.3545771 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536212.0987703226, 4639208.993141305, 649.714577060014 ], [ 536212.0987703226, 4639980.813141305, 649.714577060014 ], [ 536983.9187703227, 4639980.813141305, 706.3545770600141 ], [ 536983.9187703227, 4639208.993141305, 706.3545770600141 ], [ 536212.0987703226, 4639208.993141305, 649.714577060014 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:57:14+00:00", "end_time": "2011-09-20T22:36:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0645.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40734143125098, 41.95963419553444, 728.2242879288968 ], [ -122.40727700124245, 41.96658611495416, 728.2242879288968 ], [ -122.39796407476622, 41.96653765528291, 899.1642879288969 ], [ -122.39802951695188, 41.95958574760905, 899.1642879288969 ], [ -122.40734143125098, 41.95963419553444, 728.2242879288968 ] ] ] }, "bbox": [ -122.4073414, 41.95958575, 728.2242879, -122.3979641, 41.96658611, 899.1642879 ], "properties": { "datetime": "2011-09-20T20:41:16Z", "pc:count": 5282837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549470.3265, "count": 5282837, "maximum": 549886.5371, "minimum": 549114.8171, "name": "X", "position": 0, "stddev": 223.8680381, "variance": 50116.89847 }, { "average": 4645865.886, "count": 5282837, "maximum": 4646235.627, "minimum": 4645463.727, "name": "Y", "position": 1, "stddev": 218.3683654, "variance": 47684.74301 }, { "average": 807.1780465, "count": 5282837, "maximum": 899.1642879, "minimum": 728.2242879, "name": "Z", "position": 2, "stddev": 43.71315042, "variance": 1910.83952 }, { "average": 91.3911705, "count": 5282837, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.38401204, "variance": 1796.404476 }, { "average": 1.078828857, "count": 5282837, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2745094809, "variance": 0.0753554551 }, { "average": 1.169635747, "count": 5282837, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3902979518, "variance": 0.1523324912 }, { "average": 0.5005115623, "count": 5282837, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997856, "variance": 0.2499997856 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.337072864, "count": 5282837, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4727100494, "variance": 0.2234547908 }, { "average": -0.06711668977, "count": 5282837, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.717092513, "variance": 75.98770189 }, { "average": 143.5480254, "count": 5282837, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.447498969, "variance": 5.990251201 }, { "average": 16.9018798, "count": 5282837, "maximum": 23, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 3.640070158, "variance": 13.25011076 }, { "average": 584806.3649, "count": 5282837, "maximum": 586476.3131, "minimum": 582998.3679, "name": "GpsTime", "position": 12, "stddev": 867.2745395, "variance": 752165.1269 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549114.8171, 4645463.727, 728.2242879, 549886.5371, 4646235.627, 899.1642879 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549114.8171165964, 4645463.726981194, 728.2242879288968 ], [ 549114.8171165964, 4646235.626981194, 728.2242879288968 ], [ 549886.5371165964, 4646235.626981194, 899.1642879288969 ], [ 549886.5371165964, 4645463.726981194, 899.1642879288969 ], [ 549114.8171165964, 4645463.726981194, 728.2242879288968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:41:16+00:00", "end_time": "2011-09-20T19:43:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0645.copc.json", "type": "application/json" } ], "assets": { "klm_0645.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0645.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0645.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4073414, 41.95958575, 728.2242879, -122.3979641, 41.96658611, 899.1642879 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40734143125098, 41.95963419553444, 728.2242879288968 ], [ -122.40727700124245, 41.96658611495416, 728.2242879288968 ], [ -122.39796407476622, 41.96653765528291, 899.1642879288969 ], [ -122.39802951695188, 41.95958574760905, 899.1642879288969 ], [ -122.40734143125098, 41.95963419553444, 728.2242879288968 ] ] ] }, "id": "klm_0645.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0645.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:41:16Z", "pc:count": 5282837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549470.3265, "count": 5282837, "maximum": 549886.5371, "minimum": 549114.8171, "name": "X", "position": 0, "stddev": 223.8680381, "variance": 50116.89847 }, { "average": 4645865.886, "count": 5282837, "maximum": 4646235.627, "minimum": 4645463.727, "name": "Y", "position": 1, "stddev": 218.3683654, "variance": 47684.74301 }, { "average": 807.1780465, "count": 5282837, "maximum": 899.1642879, "minimum": 728.2242879, "name": "Z", "position": 2, "stddev": 43.71315042, "variance": 1910.83952 }, { "average": 91.3911705, "count": 5282837, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.38401204, "variance": 1796.404476 }, { "average": 1.078828857, "count": 5282837, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2745094809, "variance": 0.0753554551 }, { "average": 1.169635747, "count": 5282837, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3902979518, "variance": 0.1523324912 }, { "average": 0.5005115623, "count": 5282837, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997856, "variance": 0.2499997856 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.337072864, "count": 5282837, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4727100494, "variance": 0.2234547908 }, { "average": -0.06711668977, "count": 5282837, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.717092513, "variance": 75.98770189 }, { "average": 143.5480254, "count": 5282837, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.447498969, "variance": 5.990251201 }, { "average": 16.9018798, "count": 5282837, "maximum": 23, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 3.640070158, "variance": 13.25011076 }, { "average": 584806.3649, "count": 5282837, "maximum": 586476.3131, "minimum": 582998.3679, "name": "GpsTime", "position": 12, "stddev": 867.2745395, "variance": 752165.1269 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5282837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549114.8171, 4645463.727, 728.2242879, 549886.5371, 4646235.627, 899.1642879 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549114.8171165964, 4645463.726981194, 728.2242879288968 ], [ 549114.8171165964, 4646235.626981194, 728.2242879288968 ], [ 549886.5371165964, 4646235.626981194, 899.1642879288969 ], [ 549886.5371165964, 4645463.726981194, 899.1642879288969 ], [ 549114.8171165964, 4645463.726981194, 728.2242879288968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:41:16+00:00", "end_time": "2011-09-20T19:43:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0646.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40738536563934, 41.96650829693195, 709.3154216547829 ], [ -122.40732092989403, 41.97345966768009, 709.3154216547829 ], [ -122.39800507138226, 41.97341119513929, 791.3354216547829 ], [ -122.39807051978859, 41.966459836138924, 791.3354216547829 ], [ -122.40738536563934, 41.96650829693195, 709.3154216547829 ] ] ] }, "bbox": [ -122.4073854, 41.96645984, 709.3154217, -122.3980051, 41.97345967, 791.3354217 ], "properties": { "datetime": "2011-09-20T20:51:38Z", "pc:count": 4395458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549496.0097, "count": 4395458, "maximum": 549877.7777, "minimum": 549105.8977, "name": "X", "position": 0, "stddev": 214.7164721, "variance": 46103.16339 }, { "average": 4646527.842, "count": 4395458, "maximum": 4646998.765, "minimum": 4646226.925, "name": "Y", "position": 1, "stddev": 209.4850793, "variance": 43883.99846 }, { "average": 732.4290552, "count": 4395458, "maximum": 791.3354217, "minimum": 709.3154217, "name": "Z", "position": 2, "stddev": 15.62273617, "variance": 244.0698855 }, { "average": 96.03352279, "count": 4395458, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.34971533, "variance": 2846.192126 }, { "average": 1.083199976, "count": 4395458, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2842912937, "variance": 0.08082153969 }, { "average": 1.178006479, "count": 4395458, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4057344748, "variance": 0.1646204641 }, { "average": 0.5009653146, "count": 4395458, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999125, "variance": 0.249999125 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.30987715, "count": 4395458, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4624428081, "variance": 0.2138533507 }, { "average": -0.1266915629, "count": 4395458, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.269048868, "variance": 68.37716919 }, { "average": 149.5900823, "count": 4395458, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 15.5645373, "variance": 242.2548213 }, { "average": 20.1391293, "count": 4395458, "maximum": 25, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 2.388272715, "variance": 5.703846559 }, { "average": 585608.1865, "count": 4395458, "maximum": 587098.8273, "minimum": 583913.9375, "name": "GpsTime", "position": 12, "stddev": 624.9659132, "variance": 390582.3927 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549105.8977, 4646226.925, 709.3154217, 549877.7777, 4646998.765, 791.3354217 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549105.8976562731, 4646226.924821406, 709.3154216547829 ], [ 549105.8976562731, 4646998.7648214055, 709.3154216547829 ], [ 549877.777656273, 4646998.7648214055, 791.3354216547829 ], [ 549877.777656273, 4646226.924821406, 791.3354216547829 ], [ 549105.8976562731, 4646226.924821406, 709.3154216547829 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:51:38+00:00", "end_time": "2011-09-20T19:58:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0646.copc.json", "type": "application/json" } ], "assets": { "klm_0646.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0646.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0646.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4073854, 41.96645984, 709.3154217, -122.3980051, 41.97345967, 791.3354217 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40738536563934, 41.96650829693195, 709.3154216547829 ], [ -122.40732092989403, 41.97345966768009, 709.3154216547829 ], [ -122.39800507138226, 41.97341119513929, 791.3354216547829 ], [ -122.39807051978859, 41.966459836138924, 791.3354216547829 ], [ -122.40738536563934, 41.96650829693195, 709.3154216547829 ] ] ] }, "id": "klm_0646.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0646.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:51:38Z", "pc:count": 4395458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549496.0097, "count": 4395458, "maximum": 549877.7777, "minimum": 549105.8977, "name": "X", "position": 0, "stddev": 214.7164721, "variance": 46103.16339 }, { "average": 4646527.842, "count": 4395458, "maximum": 4646998.765, "minimum": 4646226.925, "name": "Y", "position": 1, "stddev": 209.4850793, "variance": 43883.99846 }, { "average": 732.4290552, "count": 4395458, "maximum": 791.3354217, "minimum": 709.3154217, "name": "Z", "position": 2, "stddev": 15.62273617, "variance": 244.0698855 }, { "average": 96.03352279, "count": 4395458, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.34971533, "variance": 2846.192126 }, { "average": 1.083199976, "count": 4395458, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2842912937, "variance": 0.08082153969 }, { "average": 1.178006479, "count": 4395458, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4057344748, "variance": 0.1646204641 }, { "average": 0.5009653146, "count": 4395458, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999125, "variance": 0.249999125 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.30987715, "count": 4395458, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4624428081, "variance": 0.2138533507 }, { "average": -0.1266915629, "count": 4395458, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.269048868, "variance": 68.37716919 }, { "average": 149.5900823, "count": 4395458, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 15.5645373, "variance": 242.2548213 }, { "average": 20.1391293, "count": 4395458, "maximum": 25, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 2.388272715, "variance": 5.703846559 }, { "average": 585608.1865, "count": 4395458, "maximum": 587098.8273, "minimum": 583913.9375, "name": "GpsTime", "position": 12, "stddev": 624.9659132, "variance": 390582.3927 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4395458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549105.8977, 4646226.925, 709.3154217, 549877.7777, 4646998.765, 791.3354217 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549105.8976562731, 4646226.924821406, 709.3154216547829 ], [ 549105.8976562731, 4646998.7648214055, 709.3154216547829 ], [ 549877.777656273, 4646998.7648214055, 791.3354216547829 ], [ 549877.777656273, 4646226.924821406, 791.3354216547829 ], [ 549105.8976562731, 4646226.924821406, 709.3154216547829 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:51:38+00:00", "end_time": "2011-09-20T19:58:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0704.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25999871172198, 41.9600536621518, 793.6873312808034 ], [ -122.25991826536226, 41.967005192575265, 793.6873312808034 ], [ -122.25060314619346, 41.9669447635468, 1008.9473312808034 ], [ -122.25068460486558, 41.95999324776956, 1008.9473312808034 ], [ -122.25999871172198, 41.9600536621518, 793.6873312808034 ] ] ] }, "bbox": [ -122.2599987, 41.95999325, 793.6873313, -122.2506031, 41.96700519, 1008.947331 ], "properties": { "datetime": "2011-09-19T23:34:58Z", "pc:count": 8551838, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 561742.0186, "count": 8551838, "maximum": 562096.706, "minimum": 561324.786, "name": "X", "position": 0, "stddev": 215.9721476, "variance": 46643.96852 }, { "average": 4646045.092, "count": 8551838, "maximum": 4646377.129, "minimum": 4645605.249, "name": "Y", "position": 1, "stddev": 210.476363, "variance": 44300.29938 }, { "average": 849.0863303, "count": 8551838, "maximum": 1008.947331, "minimum": 793.6873313, "name": "Z", "position": 2, "stddev": 54.43166943, "variance": 2962.806637 }, { "average": 74.19195184, "count": 8551838, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.4518519, "variance": 3074.907879 }, { "average": 1.226353914, "count": 8551838, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4562082339, "variance": 0.2081259526 }, { "average": 1.473347601, "count": 8551838, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6003804388, "variance": 0.3604566713 }, { "average": 0.4980820497, "count": 8551838, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963507, "variance": 0.2499963507 }, { "average": 8.185374887e-07, "count": 8551838, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0009047302992, "variance": 8.185369144e-07 }, { "average": 1.189933088, "count": 8551838, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3922480441, "variance": 0.1538585281 }, { "average": -1.836523604, "count": 8551838, "maximum": 16.99799919, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 8.849237472, "variance": 78.30900383 }, { "average": 142.8474179, "count": 8551838, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.588435354, "variance": 6.699997584 }, { "average": 319.6795595, "count": 8551838, "maximum": 571, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 128.8726235, "variance": 16608.1531 }, { "average": 448591.2729, "count": 8551838, "maximum": 510498.4594, "minimum": 161259.5939, "name": "GpsTime", "position": 12, "stddev": 114079.5296, "variance": 13014139080.0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 561324.786, 4645605.249, 793.6873313, 562096.706, 4646377.129, 1008.947331 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 561324.7860216782, 4645605.248592832, 793.6873312808034 ], [ 561324.7860216782, 4646377.128592833, 793.6873312808034 ], [ 562096.7060216782, 4646377.128592833, 1008.9473312808034 ], [ 562096.7060216782, 4645605.248592832, 1008.9473312808034 ], [ 561324.7860216782, 4645605.248592832, 793.6873312808034 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:34:58+00:00", "end_time": "2011-09-15T22:34:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0704.copc.json", "type": "application/json" } ], "assets": { "klm_0704.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0704.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0704.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2599987, 41.95999325, 793.6873313, -122.2506031, 41.96700519, 1008.947331 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25999871172198, 41.9600536621518, 793.6873312808034 ], [ -122.25991826536226, 41.967005192575265, 793.6873312808034 ], [ -122.25060314619346, 41.9669447635468, 1008.9473312808034 ], [ -122.25068460486558, 41.95999324776956, 1008.9473312808034 ], [ -122.25999871172198, 41.9600536621518, 793.6873312808034 ] ] ] }, "id": "klm_0704.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0704.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:34:58Z", "pc:count": 8551838, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 561742.0186, "count": 8551838, "maximum": 562096.706, "minimum": 561324.786, "name": "X", "position": 0, "stddev": 215.9721476, "variance": 46643.96852 }, { "average": 4646045.092, "count": 8551838, "maximum": 4646377.129, "minimum": 4645605.249, "name": "Y", "position": 1, "stddev": 210.476363, "variance": 44300.29938 }, { "average": 849.0863303, "count": 8551838, "maximum": 1008.947331, "minimum": 793.6873313, "name": "Z", "position": 2, "stddev": 54.43166943, "variance": 2962.806637 }, { "average": 74.19195184, "count": 8551838, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.4518519, "variance": 3074.907879 }, { "average": 1.226353914, "count": 8551838, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4562082339, "variance": 0.2081259526 }, { "average": 1.473347601, "count": 8551838, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6003804388, "variance": 0.3604566713 }, { "average": 0.4980820497, "count": 8551838, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963507, "variance": 0.2499963507 }, { "average": 8.185374887e-07, "count": 8551838, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0009047302992, "variance": 8.185369144e-07 }, { "average": 1.189933088, "count": 8551838, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3922480441, "variance": 0.1538585281 }, { "average": -1.836523604, "count": 8551838, "maximum": 16.99799919, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 8.849237472, "variance": 78.30900383 }, { "average": 142.8474179, "count": 8551838, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.588435354, "variance": 6.699997584 }, { "average": 319.6795595, "count": 8551838, "maximum": 571, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 128.8726235, "variance": 16608.1531 }, { "average": 448591.2729, "count": 8551838, "maximum": 510498.4594, "minimum": 161259.5939, "name": "GpsTime", "position": 12, "stddev": 114079.5296, "variance": 13014139080.0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8551838, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 561324.786, 4645605.249, 793.6873313, 562096.706, 4646377.129, 1008.947331 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 561324.7860216782, 4645605.248592832, 793.6873312808034 ], [ 561324.7860216782, 4646377.128592833, 793.6873312808034 ], [ 562096.7060216782, 4646377.128592833, 1008.9473312808034 ], [ 562096.7060216782, 4645605.248592832, 1008.9473312808034 ], [ 561324.7860216782, 4645605.248592832, 793.6873312808034 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:34:58+00:00", "end_time": "2011-09-15T22:34:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0553.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54484574537041, 41.883465048282154, 632.7425438203942 ], [ -122.54479639798265, 41.89041685287931, 632.7425438203942 ], [ -122.53549216659593, 41.89037959489179, 728.9425438203942 ], [ -122.53554252253464, 41.88342779932782, 728.9425438203942 ], [ -122.54484574537041, 41.883465048282154, 632.7425438203942 ] ] ] }, "bbox": [ -122.5448457, 41.8834278, 632.7425438, -122.5354922, 41.89041685, 728.9425438 ], "properties": { "datetime": "2011-09-21T01:43:51Z", "pc:count": 6256195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538202.8775, "count": 6256195, "maximum": 538536.5776, "minimum": 537764.6776, "name": "X", "position": 0, "stddev": 208.2456634, "variance": 43366.25632 }, { "average": 4637298.352, "count": 6256195, "maximum": 4637709.033, "minimum": 4636937.173, "name": "Y", "position": 1, "stddev": 226.2711705, "variance": 51198.64261 }, { "average": 668.8194383, "count": 6256195, "maximum": 728.9425438, "minimum": 632.7425438, "name": "Z", "position": 2, "stddev": 19.52178743, "variance": 381.1001844 }, { "average": 107.6644659, "count": 6256195, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.98185777, "variance": 1154.766657 }, { "average": 1.010919417, "count": 6256195, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1084001976, "variance": 0.01175060284 }, { "average": 1.023953857, "count": 6256195, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1638886975, "variance": 0.02685950516 }, { "average": 0.5008619456, "count": 6256195, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999297, "variance": 0.249999297 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.25890881, "count": 6256195, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.438035465, "variance": 0.1918750686 }, { "average": 0.7423537623, "count": 6256195, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.736681085, "variance": 76.32959637 }, { "average": 145.0154343, "count": 6256195, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.710619755, "variance": 2.926219945 }, { "average": 50.8062984, "count": 6256195, "maximum": 74, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 27.66538343, "variance": 765.3734402 }, { "average": 430591.2223, "count": 6256195, "maximum": 604631.4737, "minimum": 173.3248276, "name": "GpsTime", "position": 12, "stddev": 265266.252, "variance": 70366184470.0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537764.6776, 4636937.173, 632.7425438, 538536.5776, 4637709.033, 728.9425438 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537764.6775661377, 4636937.173346959, 632.7425438203942 ], [ 537764.6775661377, 4637709.033346958, 632.7425438203942 ], [ 538536.5775661377, 4637709.033346958, 728.9425438203942 ], [ 538536.5775661377, 4636937.173346959, 728.9425438203942 ], [ 537764.6775661377, 4636937.173346959, 632.7425438203942 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:51+00:00", "end_time": "2011-09-14T01:49:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0553.copc.json", "type": "application/json" } ], "assets": { "klm_0553.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0553.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0553.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5448457, 41.8834278, 632.7425438, -122.5354922, 41.89041685, 728.9425438 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54484574537041, 41.883465048282154, 632.7425438203942 ], [ -122.54479639798265, 41.89041685287931, 632.7425438203942 ], [ -122.53549216659593, 41.89037959489179, 728.9425438203942 ], [ -122.53554252253464, 41.88342779932782, 728.9425438203942 ], [ -122.54484574537041, 41.883465048282154, 632.7425438203942 ] ] ] }, "id": "klm_0553.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0553.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:43:51Z", "pc:count": 6256195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538202.8775, "count": 6256195, "maximum": 538536.5776, "minimum": 537764.6776, "name": "X", "position": 0, "stddev": 208.2456634, "variance": 43366.25632 }, { "average": 4637298.352, "count": 6256195, "maximum": 4637709.033, "minimum": 4636937.173, "name": "Y", "position": 1, "stddev": 226.2711705, "variance": 51198.64261 }, { "average": 668.8194383, "count": 6256195, "maximum": 728.9425438, "minimum": 632.7425438, "name": "Z", "position": 2, "stddev": 19.52178743, "variance": 381.1001844 }, { "average": 107.6644659, "count": 6256195, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.98185777, "variance": 1154.766657 }, { "average": 1.010919417, "count": 6256195, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1084001976, "variance": 0.01175060284 }, { "average": 1.023953857, "count": 6256195, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1638886975, "variance": 0.02685950516 }, { "average": 0.5008619456, "count": 6256195, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999297, "variance": 0.249999297 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.25890881, "count": 6256195, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.438035465, "variance": 0.1918750686 }, { "average": 0.7423537623, "count": 6256195, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.736681085, "variance": 76.32959637 }, { "average": 145.0154343, "count": 6256195, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.710619755, "variance": 2.926219945 }, { "average": 50.8062984, "count": 6256195, "maximum": 74, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 27.66538343, "variance": 765.3734402 }, { "average": 430591.2223, "count": 6256195, "maximum": 604631.4737, "minimum": 173.3248276, "name": "GpsTime", "position": 12, "stddev": 265266.252, "variance": 70366184470.0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6256195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537764.6776, 4636937.173, 632.7425438, 538536.5776, 4637709.033, 728.9425438 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537764.6775661377, 4636937.173346959, 632.7425438203942 ], [ 537764.6775661377, 4637709.033346958, 632.7425438203942 ], [ 538536.5775661377, 4637709.033346958, 728.9425438203942 ], [ 538536.5775661377, 4636937.173346959, 728.9425438203942 ], [ 537764.6775661377, 4636937.173346959, 632.7425438203942 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:51+00:00", "end_time": "2011-09-14T01:49:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0714.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24163102041936, 41.97383940986165, 1056.6454542199174 ], [ -122.2415485311584, 41.98079143468478, 1056.6454542199174 ], [ -122.23223168445982, 41.98072950059701, 1105.8254542199172 ], [ -122.23231518677609, 41.97377749078524, 1105.8254542199172 ], [ -122.24163102041936, 41.97383940986165, 1056.6454542199174 ] ] ] }, "bbox": [ -122.241631, 41.97377749, 1056.645454, -122.2322317, 41.98079143, 1105.825454 ], "properties": { "datetime": "2011-09-19T23:35:32Z", "pc:count": 6576052, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563243.2455, "count": 6576052, "maximum": 563605.2711, "minimum": 562833.3711, "name": "X", "position": 0, "stddev": 219.4080622, "variance": 48139.89774 }, { "average": 4647479.542, "count": 6576052, "maximum": 4647921.118, "minimum": 4647149.178, "name": "Y", "position": 1, "stddev": 213.4722449, "variance": 45570.39935 }, { "average": 1068.771952, "count": 6576052, "maximum": 1105.825454, "minimum": 1056.645454, "name": "Z", "position": 2, "stddev": 5.150917748, "variance": 26.53195364 }, { "average": 100.8958103, "count": 6576052, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.48468256, "variance": 1639.009522 }, { "average": 1.045574001, "count": 6576052, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2128449319, "variance": 0.04530296505 }, { "average": 1.099276131, "count": 6576052, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3106406125, "variance": 0.09649759016 }, { "average": 0.5003426068, "count": 6576052, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999206, "variance": 0.2499999206 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212891261, "count": 6576052, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4093514349, "variance": 0.1675685972 }, { "average": -2.844330652, "count": 6576052, "maximum": 19.99799919, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.929314088, "variance": 79.73265009 }, { "average": 142.0494471, "count": 6576052, "maximum": 148, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.707431272, "variance": 7.330184091 }, { "average": 526.3254206, "count": 6576052, "maximum": 571, "minimum": 265, "name": "PointSourceId", "position": 11, "stddev": 67.37454117, "variance": 4539.328798 }, { "average": 260561.0159, "count": 6576052, "maximum": 510532.1718, "minimum": 161223.434, "name": "GpsTime", "position": 12, "stddev": 127567.6071, "variance": 16273494380.0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562833.3711, 4647149.178, 1056.645454, 563605.2711, 4647921.118, 1105.825454 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562833.3710695133, 4647149.178134454, 1056.6454542199174 ], [ 562833.3710695133, 4647921.118134454, 1056.6454542199174 ], [ 563605.2710695132, 4647921.118134454, 1105.8254542199172 ], [ 563605.2710695132, 4647149.178134454, 1105.8254542199172 ], [ 562833.3710695133, 4647149.178134454, 1056.6454542199174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:32+00:00", "end_time": "2011-09-15T22:33:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0714.copc.json", "type": "application/json" } ], "assets": { "klm_0714.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0714.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0714.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.241631, 41.97377749, 1056.645454, -122.2322317, 41.98079143, 1105.825454 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24163102041936, 41.97383940986165, 1056.6454542199174 ], [ -122.2415485311584, 41.98079143468478, 1056.6454542199174 ], [ -122.23223168445982, 41.98072950059701, 1105.8254542199172 ], [ -122.23231518677609, 41.97377749078524, 1105.8254542199172 ], [ -122.24163102041936, 41.97383940986165, 1056.6454542199174 ] ] ] }, "id": "klm_0714.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0714.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:35:32Z", "pc:count": 6576052, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563243.2455, "count": 6576052, "maximum": 563605.2711, "minimum": 562833.3711, "name": "X", "position": 0, "stddev": 219.4080622, "variance": 48139.89774 }, { "average": 4647479.542, "count": 6576052, "maximum": 4647921.118, "minimum": 4647149.178, "name": "Y", "position": 1, "stddev": 213.4722449, "variance": 45570.39935 }, { "average": 1068.771952, "count": 6576052, "maximum": 1105.825454, "minimum": 1056.645454, "name": "Z", "position": 2, "stddev": 5.150917748, "variance": 26.53195364 }, { "average": 100.8958103, "count": 6576052, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.48468256, "variance": 1639.009522 }, { "average": 1.045574001, "count": 6576052, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2128449319, "variance": 0.04530296505 }, { "average": 1.099276131, "count": 6576052, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3106406125, "variance": 0.09649759016 }, { "average": 0.5003426068, "count": 6576052, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999206, "variance": 0.2499999206 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.212891261, "count": 6576052, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4093514349, "variance": 0.1675685972 }, { "average": -2.844330652, "count": 6576052, "maximum": 19.99799919, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.929314088, "variance": 79.73265009 }, { "average": 142.0494471, "count": 6576052, "maximum": 148, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.707431272, "variance": 7.330184091 }, { "average": 526.3254206, "count": 6576052, "maximum": 571, "minimum": 265, "name": "PointSourceId", "position": 11, "stddev": 67.37454117, "variance": 4539.328798 }, { "average": 260561.0159, "count": 6576052, "maximum": 510532.1718, "minimum": 161223.434, "name": "GpsTime", "position": 12, "stddev": 127567.6071, "variance": 16273494380.0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6576052, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562833.3711, 4647149.178, 1056.645454, 563605.2711, 4647921.118, 1105.825454 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562833.3710695133, 4647149.178134454, 1056.6454542199174 ], [ 562833.3710695133, 4647921.118134454, 1056.6454542199174 ], [ 563605.2710695132, 4647921.118134454, 1105.8254542199172 ], [ 563605.2710695132, 4647149.178134454, 1105.8254542199172 ], [ 562833.3710695133, 4647149.178134454, 1056.6454542199174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:32+00:00", "end_time": "2011-09-15T22:33:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0564.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5265242909259, 41.90416996556213, 733.8223390805183 ], [ -122.52648825738432, 41.90904644882816, 733.8223390805183 ], [ -122.51727298015537, 41.90900807882206, 801.2823390805183 ], [ -122.51730971489478, 41.90413160208142, 801.2823390805183 ], [ -122.5265242909259, 41.90416996556213, 733.8223390805183 ] ] ] }, "bbox": [ -122.5265243, 41.9041316, 733.8223391, -122.517273, 41.90904645, 801.2823391 ], "properties": { "datetime": "2011-09-20T22:28:27Z", "pc:count": 2144317, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 539693.1313, "count": 2144317, "maximum": 540036.4021, "minimum": 539272.1021, "name": "X", "position": 0, "stddev": 212.0215255, "variance": 44953.12727 }, { "average": 4639444.822, "count": 2144317, "maximum": 4639785.647, "minimum": 4639244.207, "name": "Y", "position": 1, "stddev": 130.7458476, "variance": 17094.47666 }, { "average": 772.6994915, "count": 2144317, "maximum": 801.2823391, "minimum": 733.8223391, "name": "Z", "position": 2, "stddev": 12.79754984, "variance": 163.777282 }, { "average": 99.43745678, "count": 2144317, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.50527664, "variance": 1332.635222 }, { "average": 1.01159157, "count": 2144317, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1072124923, "variance": 0.01149451851 }, { "average": 1.027236178, "count": 2144317, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1634485567, "variance": 0.02671543069 }, { "average": 0.5010644415, "count": 2144317, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989836, "variance": 0.2499989836 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.394324626, "count": 2144317, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4887052556, "variance": 0.2388328268 }, { "average": 2.210703783, "count": 2144317, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.93445346, "variance": 79.82445862 }, { "average": 143.2221882, "count": 2144317, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.598240785, "variance": 2.554373607 }, { "average": 47.98720385, "count": 2144317, "maximum": 73, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 6.102975481, "variance": 37.24630973 }, { "average": 559955.8156, "count": 2144317, "maximum": 592907.0415, "minimum": 134.9583994, "name": "GpsTime", "position": 12, "stddev": 135149.5323, "variance": 18265396090.0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 539272.1021, 4639244.207, 733.8223391, 540036.4021, 4639785.647, 801.2823391 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 539272.1020743159, 4639244.206864404, 733.8223390805183 ], [ 539272.1020743159, 4639785.646864403, 733.8223390805183 ], [ 540036.4020743159, 4639785.646864403, 801.2823390805183 ], [ 540036.4020743159, 4639244.206864404, 801.2823390805183 ], [ 539272.1020743159, 4639244.206864404, 733.8223390805183 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:28:27+00:00", "end_time": "2011-09-14T01:48:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0564.copc.json", "type": "application/json" } ], "assets": { "klm_0564.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0564.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0564.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5265243, 41.9041316, 733.8223391, -122.517273, 41.90904645, 801.2823391 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5265242909259, 41.90416996556213, 733.8223390805183 ], [ -122.52648825738432, 41.90904644882816, 733.8223390805183 ], [ -122.51727298015537, 41.90900807882206, 801.2823390805183 ], [ -122.51730971489478, 41.90413160208142, 801.2823390805183 ], [ -122.5265242909259, 41.90416996556213, 733.8223390805183 ] ] ] }, "id": "klm_0564.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0564.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:28:27Z", "pc:count": 2144317, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 539693.1313, "count": 2144317, "maximum": 540036.4021, "minimum": 539272.1021, "name": "X", "position": 0, "stddev": 212.0215255, "variance": 44953.12727 }, { "average": 4639444.822, "count": 2144317, "maximum": 4639785.647, "minimum": 4639244.207, "name": "Y", "position": 1, "stddev": 130.7458476, "variance": 17094.47666 }, { "average": 772.6994915, "count": 2144317, "maximum": 801.2823391, "minimum": 733.8223391, "name": "Z", "position": 2, "stddev": 12.79754984, "variance": 163.777282 }, { "average": 99.43745678, "count": 2144317, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.50527664, "variance": 1332.635222 }, { "average": 1.01159157, "count": 2144317, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1072124923, "variance": 0.01149451851 }, { "average": 1.027236178, "count": 2144317, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1634485567, "variance": 0.02671543069 }, { "average": 0.5010644415, "count": 2144317, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989836, "variance": 0.2499989836 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.394324626, "count": 2144317, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4887052556, "variance": 0.2388328268 }, { "average": 2.210703783, "count": 2144317, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.93445346, "variance": 79.82445862 }, { "average": 143.2221882, "count": 2144317, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.598240785, "variance": 2.554373607 }, { "average": 47.98720385, "count": 2144317, "maximum": 73, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 6.102975481, "variance": 37.24630973 }, { "average": 559955.8156, "count": 2144317, "maximum": 592907.0415, "minimum": 134.9583994, "name": "GpsTime", "position": 12, "stddev": 135149.5323, "variance": 18265396090.0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2144317, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 539272.1021, 4639244.207, 733.8223391, 540036.4021, 4639785.647, 801.2823391 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 539272.1020743159, 4639244.206864404, 733.8223390805183 ], [ 539272.1020743159, 4639785.646864403, 733.8223390805183 ], [ 540036.4020743159, 4639785.646864403, 801.2823390805183 ], [ 540036.4020743159, 4639244.206864404, 801.2823390805183 ], [ 539272.1020743159, 4639244.206864404, 733.8223390805183 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:28:27+00:00", "end_time": "2011-09-14T01:48:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0611.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44399171655807, 41.932006979206506, 661.3936048219981 ], [ -122.44393133240992, 41.93895861661666, 661.3936048219981 ], [ -122.43462019507231, 41.93891314393053, 792.7936048219982 ], [ -122.4346815901911, 41.931961517542916, 792.7936048219982 ], [ -122.44399171655807, 41.932006979206506, 661.3936048219981 ] ] ] }, "bbox": [ -122.4439917, 41.93196152, 661.3936048, -122.4346202, 41.93895862, 792.7936048 ], "properties": { "datetime": "2011-09-20T21:09:06Z", "pc:count": 4258601, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546457.8503, "count": 4258601, "maximum": 546869.3915, "minimum": 546097.4915, "name": "X", "position": 0, "stddev": 216.8304981, "variance": 47015.46491 }, { "average": 4642759.255, "count": 4258601, "maximum": 4643147.826, "minimum": 4642375.966, "name": "Y", "position": 1, "stddev": 227.2122031, "variance": 51625.38524 }, { "average": 728.6962755, "count": 4258601, "maximum": 792.7936048, "minimum": 661.3936048, "name": "Z", "position": 2, "stddev": 35.18661719, "variance": 1238.098029 }, { "average": 97.14157184, "count": 4258601, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.29123071, "variance": 1961.713118 }, { "average": 1.04196519, "count": 4258601, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2143576516, "variance": 0.04594920279 }, { "average": 1.089022428, "count": 4258601, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3186848718, "variance": 0.1015600475 }, { "average": 0.5007123231, "count": 4258601, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995513, "variance": 0.2499995513 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.376744851, "count": 4258601, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4845701429, "variance": 0.2348082234 }, { "average": 0.4367580624, "count": 4258601, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.732672862, "variance": 76.25957531 }, { "average": 145.2860409, "count": 4258601, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.920072891, "variance": 8.526825687 }, { "average": 26.29268321, "count": 4258601, "maximum": 29, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.336586251, "variance": 1.786462806 }, { "average": 587386.9863, "count": 4258601, "maximum": 588146.692, "minimum": 586383.2047, "name": "GpsTime", "position": 12, "stddev": 382.8676456, "variance": 146587.634 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546097.4915, 4642375.966, 661.3936048, 546869.3915, 4643147.826, 792.7936048 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546097.4914778982, 4642375.965750024, 661.3936048219981 ], [ 546097.4914778982, 4643147.825750023, 661.3936048219981 ], [ 546869.3914778981, 4643147.825750023, 792.7936048219982 ], [ 546869.3914778981, 4642375.965750024, 792.7936048219982 ], [ 546097.4914778982, 4642375.965750024, 661.3936048219981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:09:06+00:00", "end_time": "2011-09-20T20:39:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0611.copc.json", "type": "application/json" } ], "assets": { "klm_0611.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0611.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0611.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4439917, 41.93196152, 661.3936048, -122.4346202, 41.93895862, 792.7936048 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44399171655807, 41.932006979206506, 661.3936048219981 ], [ -122.44393133240992, 41.93895861661666, 661.3936048219981 ], [ -122.43462019507231, 41.93891314393053, 792.7936048219982 ], [ -122.4346815901911, 41.931961517542916, 792.7936048219982 ], [ -122.44399171655807, 41.932006979206506, 661.3936048219981 ] ] ] }, "id": "klm_0611.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0611.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:09:06Z", "pc:count": 4258601, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546457.8503, "count": 4258601, "maximum": 546869.3915, "minimum": 546097.4915, "name": "X", "position": 0, "stddev": 216.8304981, "variance": 47015.46491 }, { "average": 4642759.255, "count": 4258601, "maximum": 4643147.826, "minimum": 4642375.966, "name": "Y", "position": 1, "stddev": 227.2122031, "variance": 51625.38524 }, { "average": 728.6962755, "count": 4258601, "maximum": 792.7936048, "minimum": 661.3936048, "name": "Z", "position": 2, "stddev": 35.18661719, "variance": 1238.098029 }, { "average": 97.14157184, "count": 4258601, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.29123071, "variance": 1961.713118 }, { "average": 1.04196519, "count": 4258601, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2143576516, "variance": 0.04594920279 }, { "average": 1.089022428, "count": 4258601, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3186848718, "variance": 0.1015600475 }, { "average": 0.5007123231, "count": 4258601, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995513, "variance": 0.2499995513 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.376744851, "count": 4258601, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4845701429, "variance": 0.2348082234 }, { "average": 0.4367580624, "count": 4258601, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.732672862, "variance": 76.25957531 }, { "average": 145.2860409, "count": 4258601, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.920072891, "variance": 8.526825687 }, { "average": 26.29268321, "count": 4258601, "maximum": 29, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.336586251, "variance": 1.786462806 }, { "average": 587386.9863, "count": 4258601, "maximum": 588146.692, "minimum": 586383.2047, "name": "GpsTime", "position": 12, "stddev": 382.8676456, "variance": 146587.634 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4258601, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546097.4915, 4642375.966, 661.3936048, 546869.3915, 4643147.826, 792.7936048 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546097.4914778982, 4642375.965750024, 661.3936048219981 ], [ 546097.4914778982, 4643147.825750023, 661.3936048219981 ], [ 546869.3914778981, 4643147.825750023, 792.7936048219982 ], [ 546869.3914778981, 4642375.965750024, 792.7936048219982 ], [ 546097.4914778982, 4642375.965750024, 661.3936048219981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:09:06+00:00", "end_time": "2011-09-20T20:39:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0637.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4164633998099, 41.94585504262436, 733.6352822974565 ], [ -122.41639999700077, 41.9528064497965, 733.6352822974565 ], [ -122.40708761362887, 41.9527587354932, 846.4352822974564 ], [ -122.40715202799385, 41.94580733988599, 846.4352822974564 ], [ -122.4164633998099, 41.94585504262436, 733.6352822974565 ] ] ] }, "bbox": [ -122.4164634, 41.94580734, 733.6352823, -122.4070876, 41.95280645, 846.4352823 ], "properties": { "datetime": "2011-09-20T20:34:59Z", "pc:count": 4894266, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548723.0902, "count": 4894266, "maximum": 549141.1326, "minimum": 548369.2926, "name": "X", "position": 0, "stddev": 223.4192346, "variance": 49916.15437 }, { "average": 4644321.178, "count": 4894266, "maximum": 4644700.5, "minimum": 4643928.66, "name": "Y", "position": 1, "stddev": 219.5542788, "variance": 48204.08134 }, { "average": 792.182999, "count": 4894266, "maximum": 846.4352823, "minimum": 733.6352823, "name": "Z", "position": 2, "stddev": 26.46323461, "variance": 700.3027859 }, { "average": 101.51171, "count": 4894266, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.47503198, "variance": 990.6776383 }, { "average": 1.001190781, "count": 4894266, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03517349223, "variance": 0.001237174556 }, { "average": 1.00266945, "count": 4894266, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05349525198, "variance": 0.002861741984 }, { "average": 0.5008728582, "count": 4894266, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992892, "variance": 0.2499992892 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.39908497, "count": 4894266, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4897103284, "variance": 0.2398162057 }, { "average": 0.04125985854, "count": 4894266, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.667821631, "variance": 75.13113183 }, { "average": 144.529669, "count": 4894266, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.321234068, "variance": 5.388127599 }, { "average": 16.54097591, "count": 4894266, "maximum": 22, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 3.692565943, "variance": 13.63504324 }, { "average": 584715.5497, "count": 4894266, "maximum": 586099.1259, "minimum": 582967.827, "name": "GpsTime", "position": 12, "stddev": 867.4133296, "variance": 752405.8844 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548369.2926, 4643928.66, 733.6352823, 549141.1326, 4644700.5, 846.4352823 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548369.292643438, 4643928.659539809, 733.6352822974565 ], [ 548369.292643438, 4644700.499539809, 733.6352822974565 ], [ 549141.1326434381, 4644700.499539809, 846.4352822974564 ], [ 549141.1326434381, 4643928.659539809, 846.4352822974564 ], [ 548369.292643438, 4643928.659539809, 733.6352822974565 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:34:59+00:00", "end_time": "2011-09-20T19:42:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0637.copc.json", "type": "application/json" } ], "assets": { "klm_0637.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0637.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0637.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4164634, 41.94580734, 733.6352823, -122.4070876, 41.95280645, 846.4352823 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4164633998099, 41.94585504262436, 733.6352822974565 ], [ -122.41639999700077, 41.9528064497965, 733.6352822974565 ], [ -122.40708761362887, 41.9527587354932, 846.4352822974564 ], [ -122.40715202799385, 41.94580733988599, 846.4352822974564 ], [ -122.4164633998099, 41.94585504262436, 733.6352822974565 ] ] ] }, "id": "klm_0637.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0637.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:34:59Z", "pc:count": 4894266, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548723.0902, "count": 4894266, "maximum": 549141.1326, "minimum": 548369.2926, "name": "X", "position": 0, "stddev": 223.4192346, "variance": 49916.15437 }, { "average": 4644321.178, "count": 4894266, "maximum": 4644700.5, "minimum": 4643928.66, "name": "Y", "position": 1, "stddev": 219.5542788, "variance": 48204.08134 }, { "average": 792.182999, "count": 4894266, "maximum": 846.4352823, "minimum": 733.6352823, "name": "Z", "position": 2, "stddev": 26.46323461, "variance": 700.3027859 }, { "average": 101.51171, "count": 4894266, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.47503198, "variance": 990.6776383 }, { "average": 1.001190781, "count": 4894266, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03517349223, "variance": 0.001237174556 }, { "average": 1.00266945, "count": 4894266, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05349525198, "variance": 0.002861741984 }, { "average": 0.5008728582, "count": 4894266, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992892, "variance": 0.2499992892 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.39908497, "count": 4894266, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4897103284, "variance": 0.2398162057 }, { "average": 0.04125985854, "count": 4894266, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.667821631, "variance": 75.13113183 }, { "average": 144.529669, "count": 4894266, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.321234068, "variance": 5.388127599 }, { "average": 16.54097591, "count": 4894266, "maximum": 22, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 3.692565943, "variance": 13.63504324 }, { "average": 584715.5497, "count": 4894266, "maximum": 586099.1259, "minimum": 582967.827, "name": "GpsTime", "position": 12, "stddev": 867.4133296, "variance": 752405.8844 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4894266, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548369.2926, 4643928.66, 733.6352823, 549141.1326, 4644700.5, 846.4352823 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548369.292643438, 4643928.659539809, 733.6352822974565 ], [ 548369.292643438, 4644700.499539809, 733.6352822974565 ], [ 549141.1326434381, 4644700.499539809, 846.4352822974564 ], [ 549141.1326434381, 4643928.659539809, 846.4352822974564 ], [ 548369.292643438, 4643928.659539809, 733.6352822974565 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:34:59+00:00", "end_time": "2011-09-20T19:42:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0715.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24157503003548, 41.98071245038197, 1060.226543028319 ], [ -122.24155546905125, 41.98236071143475, 1060.226543028319 ], [ -122.23231998877601, 41.98229932172431, 1106.5065430283191 ], [ -122.23233978789399, 41.98065106419958, 1106.5065430283191 ], [ -122.24157503003548, 41.98071245038197, 1060.226543028319 ] ] ] }, "bbox": [ -122.241575, 41.98065106, 1060.226543, -122.23232, 41.98236071, 1106.506543 ], "properties": { "datetime": "2011-09-18T02:39:55Z", "pc:count": 954430, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563210.7379, "count": 954430, "maximum": 563596.3935, "minimum": 562831.2535, "name": "X", "position": 0, "stddev": 221.4054621, "variance": 49020.37866 }, { "average": 4648004.298, "count": 954430, "maximum": 4648095.349, "minimum": 4647912.329, "name": "Y", "position": 1, "stddev": 51.17278053, "variance": 2618.653467 }, { "average": 1075.24807, "count": 954430, "maximum": 1106.506543, "minimum": 1060.226543, "name": "Z", "position": 2, "stddev": 4.76909834, "variance": 22.74429897 }, { "average": 91.38294689, "count": 954430, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.06442293, "variance": 2030.802214 }, { "average": 1.055842754, "count": 954430, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.235461784, "variance": 0.05544225173 }, { "average": 1.122108484, "count": 954430, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3429471068, "variance": 0.1176127181 }, { "average": 0.5006328384, "count": 954430, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998615, "variance": 0.2499998615 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273032071, "count": 954430, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4455174154, "variance": 0.1984857674 }, { "average": 0.6612540122, "count": 954430, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.234438271, "variance": 67.80597364 }, { "average": 143.0406504, "count": 954430, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.387894082, "variance": 1.926249982 }, { "average": 504.5743826, "count": 954430, "maximum": 531, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 46.44136439, "variance": 2156.800327 }, { "average": 206289.7479, "count": 954430, "maximum": 348795.3139, "minimum": 161952.3516, "name": "GpsTime", "position": 12, "stddev": 79067.50739, "variance": 6251670724 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562831.2535, 4647912.329, 1060.226543, 563596.3935, 4648095.349, 1106.506543 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562831.2534648869, 4647912.329107849, 1060.226543028319 ], [ 562831.2534648869, 4648095.3491078485, 1060.226543028319 ], [ 563596.3934648868, 4648095.3491078485, 1106.5065430283191 ], [ 563596.3934648868, 4647912.329107849, 1106.5065430283191 ], [ 562831.2534648869, 4647912.329107849, 1060.226543028319 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:39:55+00:00", "end_time": "2011-09-15T22:45:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0715.copc.json", "type": "application/json" } ], "assets": { "klm_0715.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0715.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0715.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.241575, 41.98065106, 1060.226543, -122.23232, 41.98236071, 1106.506543 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24157503003548, 41.98071245038197, 1060.226543028319 ], [ -122.24155546905125, 41.98236071143475, 1060.226543028319 ], [ -122.23231998877601, 41.98229932172431, 1106.5065430283191 ], [ -122.23233978789399, 41.98065106419958, 1106.5065430283191 ], [ -122.24157503003548, 41.98071245038197, 1060.226543028319 ] ] ] }, "id": "klm_0715.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0715.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:39:55Z", "pc:count": 954430, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563210.7379, "count": 954430, "maximum": 563596.3935, "minimum": 562831.2535, "name": "X", "position": 0, "stddev": 221.4054621, "variance": 49020.37866 }, { "average": 4648004.298, "count": 954430, "maximum": 4648095.349, "minimum": 4647912.329, "name": "Y", "position": 1, "stddev": 51.17278053, "variance": 2618.653467 }, { "average": 1075.24807, "count": 954430, "maximum": 1106.506543, "minimum": 1060.226543, "name": "Z", "position": 2, "stddev": 4.76909834, "variance": 22.74429897 }, { "average": 91.38294689, "count": 954430, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.06442293, "variance": 2030.802214 }, { "average": 1.055842754, "count": 954430, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.235461784, "variance": 0.05544225173 }, { "average": 1.122108484, "count": 954430, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3429471068, "variance": 0.1176127181 }, { "average": 0.5006328384, "count": 954430, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998615, "variance": 0.2499998615 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273032071, "count": 954430, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4455174154, "variance": 0.1984857674 }, { "average": 0.6612540122, "count": 954430, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.234438271, "variance": 67.80597364 }, { "average": 143.0406504, "count": 954430, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.387894082, "variance": 1.926249982 }, { "average": 504.5743826, "count": 954430, "maximum": 531, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 46.44136439, "variance": 2156.800327 }, { "average": 206289.7479, "count": 954430, "maximum": 348795.3139, "minimum": 161952.3516, "name": "GpsTime", "position": 12, "stddev": 79067.50739, "variance": 6251670724 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954430, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562831.2535, 4647912.329, 1060.226543, 563596.3935, 4648095.349, 1106.506543 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562831.2534648869, 4647912.329107849, 1060.226543028319 ], [ 562831.2534648869, 4648095.3491078485, 1060.226543028319 ], [ 563596.3934648868, 4648095.3491078485, 1106.5065430283191 ], [ 563596.3934648868, 4647912.329107849, 1106.5065430283191 ], [ 562831.2534648869, 4647912.329107849, 1060.226543028319 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:39:55+00:00", "end_time": "2011-09-15T22:45:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0588.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4713011758849, 41.89163870460075, 688.6633904448008 ], [ -122.47125193099409, 41.897609440555456, 688.6633904448008 ], [ -122.46199497921319, 41.897566443970426, 830.5433904448009 ], [ -122.46204508614281, 41.89159571696901, 830.5433904448009 ], [ -122.4713011758849, 41.89163870460075, 688.6633904448008 ] ] ] }, "bbox": [ -122.4713012, 41.89159572, 688.6633904, -122.461995, 41.89760944, 830.5433904 ], "properties": { "datetime": "2011-09-20T20:11:28Z", "pc:count": 2869980, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544213.518, "count": 2869980, "maximum": 544628.8974, "minimum": 543860.9974, "name": "X", "position": 0, "stddev": 225.538376, "variance": 50867.55906 }, { "average": 4638287.226, "count": 2869980, "maximum": 4638542.589, "minimum": 4637879.649, "name": "Y", "position": 1, "stddev": 146.9350308, "variance": 21589.90327 }, { "average": 757.3424688, "count": 2869980, "maximum": 830.5433904, "minimum": 688.6633904, "name": "Z", "position": 2, "stddev": 28.94463941, "variance": 837.7921507 }, { "average": 92.91954369, "count": 2869980, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.19322812, "variance": 1865.654956 }, { "average": 1.071114084, "count": 2869980, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2619062659, "variance": 0.0685948921 }, { "average": 1.153377375, "count": 2869980, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3747899588, "variance": 0.1404675132 }, { "average": 0.5005693419, "count": 2869980, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999763, "variance": 0.249999763 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.332822528, "count": 2869980, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4712236946, "variance": 0.2220517704 }, { "average": 0.02528747552, "count": 2869980, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.752778121, "variance": 76.61112483 }, { "average": 141.8703615, "count": 2869980, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.627496561, "variance": 2.648745056 }, { "average": 9.274474735, "count": 2869980, "maximum": 16, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 2.646593642, "variance": 7.004457906 }, { "average": 583047.3555, "count": 2869980, "maximum": 584688.1347, "minimum": 582424.8522, "name": "GpsTime", "position": 12, "stddev": 633.4159366, "variance": 401215.7488 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543860.9974, 4637879.649, 688.6633904, 544628.8974, 4638542.589, 830.5433904 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543860.9974102869, 4637879.648639108, 688.6633904448008 ], [ 543860.9974102869, 4638542.5886391075, 688.6633904448008 ], [ 544628.8974102868, 4638542.5886391075, 830.5433904448009 ], [ 544628.8974102868, 4637879.648639108, 830.5433904448009 ], [ 543860.9974102869, 4637879.648639108, 688.6633904448008 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:11:28+00:00", "end_time": "2011-09-20T19:33:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0588.copc.json", "type": "application/json" } ], "assets": { "klm_0588.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0588.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0588.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4713012, 41.89159572, 688.6633904, -122.461995, 41.89760944, 830.5433904 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4713011758849, 41.89163870460075, 688.6633904448008 ], [ -122.47125193099409, 41.897609440555456, 688.6633904448008 ], [ -122.46199497921319, 41.897566443970426, 830.5433904448009 ], [ -122.46204508614281, 41.89159571696901, 830.5433904448009 ], [ -122.4713011758849, 41.89163870460075, 688.6633904448008 ] ] ] }, "id": "klm_0588.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0588.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:11:28Z", "pc:count": 2869980, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544213.518, "count": 2869980, "maximum": 544628.8974, "minimum": 543860.9974, "name": "X", "position": 0, "stddev": 225.538376, "variance": 50867.55906 }, { "average": 4638287.226, "count": 2869980, "maximum": 4638542.589, "minimum": 4637879.649, "name": "Y", "position": 1, "stddev": 146.9350308, "variance": 21589.90327 }, { "average": 757.3424688, "count": 2869980, "maximum": 830.5433904, "minimum": 688.6633904, "name": "Z", "position": 2, "stddev": 28.94463941, "variance": 837.7921507 }, { "average": 92.91954369, "count": 2869980, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.19322812, "variance": 1865.654956 }, { "average": 1.071114084, "count": 2869980, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2619062659, "variance": 0.0685948921 }, { "average": 1.153377375, "count": 2869980, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3747899588, "variance": 0.1404675132 }, { "average": 0.5005693419, "count": 2869980, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999763, "variance": 0.249999763 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.332822528, "count": 2869980, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4712236946, "variance": 0.2220517704 }, { "average": 0.02528747552, "count": 2869980, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.752778121, "variance": 76.61112483 }, { "average": 141.8703615, "count": 2869980, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.627496561, "variance": 2.648745056 }, { "average": 9.274474735, "count": 2869980, "maximum": 16, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 2.646593642, "variance": 7.004457906 }, { "average": 583047.3555, "count": 2869980, "maximum": 584688.1347, "minimum": 582424.8522, "name": "GpsTime", "position": 12, "stddev": 633.4159366, "variance": 401215.7488 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2869980, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543860.9974, 4637879.649, 688.6633904, 544628.8974, 4638542.589, 830.5433904 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543860.9974102869, 4637879.648639108, 688.6633904448008 ], [ 543860.9974102869, 4638542.5886391075, 688.6633904448008 ], [ 544628.8974102868, 4638542.5886391075, 830.5433904448009 ], [ 544628.8974102868, 4637879.648639108, 830.5433904448009 ], [ 543860.9974102869, 4637879.648639108, 688.6633904448008 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:11:28+00:00", "end_time": "2011-09-20T19:33:44+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0708.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25081645400752, 41.96694655642073, 829.8020343035032 ], [ -122.25073498137377, 41.97389878443388, 829.8020343035032 ], [ -122.24141839459868, 41.9738375989371, 1068.7020343035033 ], [ -122.24150088004755, 41.96688538575462, 1068.7020343035033 ], [ -122.25081645400752, 41.96694655642073, 829.8020343035032 ] ] ] }, "bbox": [ -122.2508165, 41.96688539, 829.8020343, -122.2414184, 41.97389878, 1068.702034 ], "properties": { "datetime": "2011-09-19T23:35:13Z", "pc:count": 8000899, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562480.5568, "count": 8000899, "maximum": 562850.9894, "minimum": 562079.0294, "name": "X", "position": 0, "stddev": 221.1670883, "variance": 48914.88095 }, { "average": 4646745.608, "count": 8000899, "maximum": 4647149.133, "minimum": 4646377.173, "name": "Y", "position": 1, "stddev": 212.3589644, "variance": 45096.32976 }, { "average": 991.048871, "count": 8000899, "maximum": 1068.702034, "minimum": 829.8020343, "name": "Z", "position": 2, "stddev": 60.5620213, "variance": 3667.758424 }, { "average": 99.93292204, "count": 8000899, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.38273704, "variance": 1712.530925 }, { "average": 1.068991747, "count": 8000899, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2689209665, "variance": 0.0723184862 }, { "average": 1.146986607, "count": 8000899, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3918614523, "variance": 0.1535553978 }, { "average": 0.499933695, "count": 8000899, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000269, "variance": 0.2500000269 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.16164296, "count": 8000899, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3681229831, "variance": 0.1355145307 }, { "average": -3.419226114, "count": 8000899, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.169480247, "variance": 84.079368 }, { "average": 143.1282972, "count": 8000899, "maximum": 154, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.621120368, "variance": 13.11251272 }, { "average": 469.2444152, "count": 8000899, "maximum": 571, "minimum": 243, "name": "PointSourceId", "position": 11, "stddev": 125.9570758, "variance": 15865.18495 }, { "average": 326971.8446, "count": 8000899, "maximum": 510513.0782, "minimum": 161239.1796, "name": "GpsTime", "position": 12, "stddev": 151055.8635, "variance": 22817873910.0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562079.0294, 4646377.173, 829.8020343, 562850.9894, 4647149.133, 1068.702034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562079.0293864472, 4646377.173046573, 829.8020343035032 ], [ 562079.0293864472, 4647149.133046574, 829.8020343035032 ], [ 562850.9893864471, 4647149.133046574, 1068.7020343035033 ], [ 562850.9893864471, 4646377.173046573, 1068.7020343035033 ], [ 562079.0293864472, 4646377.173046573, 829.8020343035032 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:13+00:00", "end_time": "2011-09-15T22:33:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0708.copc.json", "type": "application/json" } ], "assets": { "klm_0708.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0708.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0708.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2508165, 41.96688539, 829.8020343, -122.2414184, 41.97389878, 1068.702034 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25081645400752, 41.96694655642073, 829.8020343035032 ], [ -122.25073498137377, 41.97389878443388, 829.8020343035032 ], [ -122.24141839459868, 41.9738375989371, 1068.7020343035033 ], [ -122.24150088004755, 41.96688538575462, 1068.7020343035033 ], [ -122.25081645400752, 41.96694655642073, 829.8020343035032 ] ] ] }, "id": "klm_0708.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0708.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:35:13Z", "pc:count": 8000899, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562480.5568, "count": 8000899, "maximum": 562850.9894, "minimum": 562079.0294, "name": "X", "position": 0, "stddev": 221.1670883, "variance": 48914.88095 }, { "average": 4646745.608, "count": 8000899, "maximum": 4647149.133, "minimum": 4646377.173, "name": "Y", "position": 1, "stddev": 212.3589644, "variance": 45096.32976 }, { "average": 991.048871, "count": 8000899, "maximum": 1068.702034, "minimum": 829.8020343, "name": "Z", "position": 2, "stddev": 60.5620213, "variance": 3667.758424 }, { "average": 99.93292204, "count": 8000899, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.38273704, "variance": 1712.530925 }, { "average": 1.068991747, "count": 8000899, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2689209665, "variance": 0.0723184862 }, { "average": 1.146986607, "count": 8000899, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3918614523, "variance": 0.1535553978 }, { "average": 0.499933695, "count": 8000899, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000269, "variance": 0.2500000269 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.16164296, "count": 8000899, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3681229831, "variance": 0.1355145307 }, { "average": -3.419226114, "count": 8000899, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.169480247, "variance": 84.079368 }, { "average": 143.1282972, "count": 8000899, "maximum": 154, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.621120368, "variance": 13.11251272 }, { "average": 469.2444152, "count": 8000899, "maximum": 571, "minimum": 243, "name": "PointSourceId", "position": 11, "stddev": 125.9570758, "variance": 15865.18495 }, { "average": 326971.8446, "count": 8000899, "maximum": 510513.0782, "minimum": 161239.1796, "name": "GpsTime", "position": 12, "stddev": 151055.8635, "variance": 22817873910.0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8000899, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562079.0294, 4646377.173, 829.8020343, 562850.9894, 4647149.133, 1068.702034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562079.0293864472, 4646377.173046573, 829.8020343035032 ], [ 562079.0293864472, 4647149.133046574, 829.8020343035032 ], [ 562850.9893864471, 4647149.133046574, 1068.7020343035033 ], [ 562850.9893864471, 4646377.173046573, 1068.7020343035033 ], [ 562079.0293864472, 4646377.173046573, 829.8020343035032 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:13+00:00", "end_time": "2011-09-15T22:33:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0559.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.53570338231742, 41.89038109347151, 634.0459912430096 ], [ -122.53565303546125, 41.89733234035509, 634.0459912430096 ], [ -122.52634901796536, 41.897294341444784, 735.7059912430096 ], [ -122.52640037351149, 41.89034310377304, 735.7059912430096 ], [ -122.53570338231742, 41.89038109347151, 634.0459912430096 ] ] ] }, "bbox": [ -122.5357034, 41.8903431, 634.0459912, -122.526349, 41.89733234, 735.7059912 ], "properties": { "datetime": "2011-09-21T01:44:08Z", "pc:count": 5964114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538848.6663, "count": 5964114, "maximum": 539290.8543, "minimum": 538519.0543, "name": "X", "position": 0, "stddev": 218.3603111, "variance": 47681.22548 }, { "average": 4638090.535, "count": 5964114, "maximum": 4638480.905, "minimum": 4637709.105, "name": "Y", "position": 1, "stddev": 225.297002, "variance": 50758.73911 }, { "average": 655.6041661, "count": 5964114, "maximum": 735.7059912, "minimum": 634.0459912, "name": "Z", "position": 2, "stddev": 20.86400513, "variance": 435.3067101 }, { "average": 107.2619913, "count": 5964114, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.51981561, "variance": 1561.815826 }, { "average": 1.02149808, "count": 5964114, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1493581505, "variance": 0.02230785712 }, { "average": 1.046954334, "count": 5964114, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2234095819, "variance": 0.04991184127 }, { "average": 0.5006733607, "count": 5964114, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995885, "variance": 0.2499995885 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.322405641, "count": 5964114, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4673973475, "variance": 0.2184602804 }, { "average": -0.1459381399, "count": 5964114, "maximum": 19.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.758154587, "variance": 76.70527177 }, { "average": 143.949953, "count": 5964114, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.659097465, "variance": 2.752604398 }, { "average": 48.73091276, "count": 5964114, "maximum": 74, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 15.76779448, "variance": 248.6233426 }, { "average": 471423.2205, "count": 5964114, "maximum": 604648.1696, "minimum": 156.7566575, "name": "GpsTime", "position": 12, "stddev": 238402.7814, "variance": 56835886160.0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 538519.0543, 4637709.105, 634.0459912, 539290.8543, 4638480.905, 735.7059912 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 538519.0542577492, 4637709.104879454, 634.0459912430096 ], [ 538519.0542577492, 4638480.9048794545, 634.0459912430096 ], [ 539290.8542577493, 4638480.9048794545, 735.7059912430096 ], [ 539290.8542577493, 4637709.104879454, 735.7059912430096 ], [ 538519.0542577492, 4637709.104879454, 634.0459912430096 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:44:08+00:00", "end_time": "2011-09-14T01:49:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0559.copc.json", "type": "application/json" } ], "assets": { "klm_0559.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0559.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0559.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5357034, 41.8903431, 634.0459912, -122.526349, 41.89733234, 735.7059912 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.53570338231742, 41.89038109347151, 634.0459912430096 ], [ -122.53565303546125, 41.89733234035509, 634.0459912430096 ], [ -122.52634901796536, 41.897294341444784, 735.7059912430096 ], [ -122.52640037351149, 41.89034310377304, 735.7059912430096 ], [ -122.53570338231742, 41.89038109347151, 634.0459912430096 ] ] ] }, "id": "klm_0559.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0559.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:44:08Z", "pc:count": 5964114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538848.6663, "count": 5964114, "maximum": 539290.8543, "minimum": 538519.0543, "name": "X", "position": 0, "stddev": 218.3603111, "variance": 47681.22548 }, { "average": 4638090.535, "count": 5964114, "maximum": 4638480.905, "minimum": 4637709.105, "name": "Y", "position": 1, "stddev": 225.297002, "variance": 50758.73911 }, { "average": 655.6041661, "count": 5964114, "maximum": 735.7059912, "minimum": 634.0459912, "name": "Z", "position": 2, "stddev": 20.86400513, "variance": 435.3067101 }, { "average": 107.2619913, "count": 5964114, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.51981561, "variance": 1561.815826 }, { "average": 1.02149808, "count": 5964114, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1493581505, "variance": 0.02230785712 }, { "average": 1.046954334, "count": 5964114, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2234095819, "variance": 0.04991184127 }, { "average": 0.5006733607, "count": 5964114, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995885, "variance": 0.2499995885 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.322405641, "count": 5964114, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4673973475, "variance": 0.2184602804 }, { "average": -0.1459381399, "count": 5964114, "maximum": 19.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.758154587, "variance": 76.70527177 }, { "average": 143.949953, "count": 5964114, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.659097465, "variance": 2.752604398 }, { "average": 48.73091276, "count": 5964114, "maximum": 74, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 15.76779448, "variance": 248.6233426 }, { "average": 471423.2205, "count": 5964114, "maximum": 604648.1696, "minimum": 156.7566575, "name": "GpsTime", "position": 12, "stddev": 238402.7814, "variance": 56835886160.0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 538519.0543, 4637709.105, 634.0459912, 539290.8543, 4638480.905, 735.7059912 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 538519.0542577492, 4637709.104879454, 634.0459912430096 ], [ 538519.0542577492, 4638480.9048794545, 634.0459912430096 ], [ 539290.8542577493, 4638480.9048794545, 735.7059912430096 ], [ 539290.8542577493, 4637709.104879454, 735.7059912430096 ], [ 538519.0542577492, 4637709.104879454, 634.0459912430096 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:44:08+00:00", "end_time": "2011-09-14T01:49:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0595.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46220757900613, 41.904441598545, 651.0051469740796 ], [ -122.46214922797708, 41.9113934707156, 651.0051469740796 ], [ -122.45284206906585, 41.91134949889618, 775.0451469740796 ], [ -122.45290142969313, 41.904397637385784, 775.0451469740796 ], [ -122.46220757900613, 41.904441598545, 651.0051469740796 ] ] ] }, "bbox": [ -122.4622076, 41.90439764, 651.005147, -122.4528421, 41.91139347, 775.045147 ], "properties": { "datetime": "2011-09-20T22:13:58Z", "pc:count": 7685176, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545011.9196, "count": 7685176, "maximum": 545378.377, "minimum": 544606.477, "name": "X", "position": 0, "stddev": 215.0223207, "variance": 46234.59838 }, { "average": 4639731.621, "count": 7685176, "maximum": 4640077.689, "minimum": 4639305.809, "name": "Y", "position": 1, "stddev": 208.2407185, "variance": 43364.19684 }, { "average": 715.6788117, "count": 7685176, "maximum": 775.045147, "minimum": 651.005147, "name": "Z", "position": 2, "stddev": 27.62947877, "variance": 763.3880973 }, { "average": 92.69413362, "count": 7685176, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.978005, "variance": 1847.108914 }, { "average": 1.074040985, "count": 7685176, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2713676439, "variance": 0.07364039815 }, { "average": 1.15849058, "count": 7685176, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3921067549, "variance": 0.1537477073 }, { "average": 0.5006928924, "count": 7685176, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995524, "variance": 0.2499995524 }, { "average": 2.602412749e-07, "count": 7685176, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005101384528, "variance": 2.60241241e-07 }, { "average": 1.270048597, "count": 7685176, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4439846598, "variance": 0.1971223781 }, { "average": 0.216911709, "count": 7685176, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.627285532, "variance": 74.43005564 }, { "average": 144.6168763, "count": 7685176, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.14117145, "variance": 4.584615177 }, { "average": 34.39736357, "count": 7685176, "maximum": 44, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 7.899280291, "variance": 62.39862912 }, { "average": 589469.8146, "count": 7685176, "maximum": 592038.7796, "minimum": 584275.9785, "name": "GpsTime", "position": 12, "stddev": 2056.099118, "variance": 4227543.585 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544606.477, 4639305.809, 651.005147, 545378.377, 4640077.689, 775.045147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544606.476997708, 4639305.809013675, 651.0051469740796 ], [ 544606.476997708, 4640077.689013676, 651.0051469740796 ], [ 545378.3769977079, 4640077.689013676, 775.0451469740796 ], [ 545378.3769977079, 4639305.809013675, 775.0451469740796 ], [ 544606.476997708, 4639305.809013675, 651.0051469740796 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:13:58+00:00", "end_time": "2011-09-20T20:04:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0595.copc.json", "type": "application/json" } ], "assets": { "klm_0595.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0595.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0595.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4622076, 41.90439764, 651.005147, -122.4528421, 41.91139347, 775.045147 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.46220757900613, 41.904441598545, 651.0051469740796 ], [ -122.46214922797708, 41.9113934707156, 651.0051469740796 ], [ -122.45284206906585, 41.91134949889618, 775.0451469740796 ], [ -122.45290142969313, 41.904397637385784, 775.0451469740796 ], [ -122.46220757900613, 41.904441598545, 651.0051469740796 ] ] ] }, "id": "klm_0595.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0595.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:13:58Z", "pc:count": 7685176, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545011.9196, "count": 7685176, "maximum": 545378.377, "minimum": 544606.477, "name": "X", "position": 0, "stddev": 215.0223207, "variance": 46234.59838 }, { "average": 4639731.621, "count": 7685176, "maximum": 4640077.689, "minimum": 4639305.809, "name": "Y", "position": 1, "stddev": 208.2407185, "variance": 43364.19684 }, { "average": 715.6788117, "count": 7685176, "maximum": 775.045147, "minimum": 651.005147, "name": "Z", "position": 2, "stddev": 27.62947877, "variance": 763.3880973 }, { "average": 92.69413362, "count": 7685176, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.978005, "variance": 1847.108914 }, { "average": 1.074040985, "count": 7685176, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2713676439, "variance": 0.07364039815 }, { "average": 1.15849058, "count": 7685176, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3921067549, "variance": 0.1537477073 }, { "average": 0.5006928924, "count": 7685176, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995524, "variance": 0.2499995524 }, { "average": 2.602412749e-07, "count": 7685176, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005101384528, "variance": 2.60241241e-07 }, { "average": 1.270048597, "count": 7685176, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4439846598, "variance": 0.1971223781 }, { "average": 0.216911709, "count": 7685176, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.627285532, "variance": 74.43005564 }, { "average": 144.6168763, "count": 7685176, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.14117145, "variance": 4.584615177 }, { "average": 34.39736357, "count": 7685176, "maximum": 44, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 7.899280291, "variance": 62.39862912 }, { "average": 589469.8146, "count": 7685176, "maximum": 592038.7796, "minimum": 584275.9785, "name": "GpsTime", "position": 12, "stddev": 2056.099118, "variance": 4227543.585 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7685176, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 544606.477, 4639305.809, 651.005147, 545378.377, 4640077.689, 775.045147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 544606.476997708, 4639305.809013675, 651.0051469740796 ], [ 544606.476997708, 4640077.689013676, 651.0051469740796 ], [ 545378.3769977079, 4640077.689013676, 775.0451469740796 ], [ 545378.3769977079, 4639305.809013675, 775.0451469740796 ], [ 544606.476997708, 4639305.809013675, 651.0051469740796 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:13:58+00:00", "end_time": "2011-09-20T20:04:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0662.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.36129659396153, 41.970611995031476, 710.8367768496391 ], [ -122.36126690252047, 41.97358384491049, 710.8367768496391 ], [ -122.35513079489823, 41.97354954050885, 791.2567768496392 ], [ -122.35516077152604, 41.970577694184435, 791.2567768496392 ], [ -122.36129659396153, 41.970611995031476, 710.8367768496391 ] ] ] }, "bbox": [ -122.3612966, 41.97057769, 710.8367768, -122.3551308, 41.97358384, 791.2567768 ], "properties": { "datetime": "2011-09-19T20:02:50Z", "pc:count": 840826, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 553090.9578, "count": 840826, "maximum": 553429.9077, "minimum": 552921.4877, "name": "X", "position": 0, "stddev": 112.8980757, "variance": 12745.9755 }, { "average": 4646907.706, "count": 840826, "maximum": 4647039.976, "minimum": 4646709.996, "name": "Y", "position": 1, "stddev": 84.41721362, "variance": 7126.265956 }, { "average": 750.3781185, "count": 840826, "maximum": 791.2567768, "minimum": 710.8367768, "name": "Z", "position": 2, "stddev": 15.78006075, "variance": 249.0103172 }, { "average": 84.07210767, "count": 840826, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.03602515, "variance": 2503.603813 }, { "average": 1.102707338, "count": 840826, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3238400129, "variance": 0.104872354 }, { "average": 1.218274649, "count": 840826, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4619585321, "variance": 0.2134056854 }, { "average": 0.499969078, "count": 840826, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002964, "variance": 0.2500002964 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.315132976, "count": 840826, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4645690909, "variance": 0.2158244403 }, { "average": -4.378155591, "count": 840826, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.124822905, "variance": 83.26239305 }, { "average": 143.2170045, "count": 840826, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.834985337, "variance": 3.367171187 }, { "average": 228.5734635, "count": 840826, "maximum": 230, "minimum": 227, "name": "PointSourceId", "position": 11, "stddev": 0.8628223894, "variance": 0.7444624757 }, { "average": 497375.1318, "count": 840826, "maximum": 497770.2529, "minimum": 496934.6378, "name": "GpsTime", "position": 12, "stddev": 250.1368278, "variance": 62568.43261 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552921.4877, 4646709.996, 710.8367768, 553429.9077, 4647039.976, 791.2567768 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552921.4877498881, 4646709.996110499, 710.8367768496391 ], [ 552921.4877498881, 4647039.976110499, 710.8367768496391 ], [ 553429.907749888, 4647039.976110499, 791.2567768496392 ], [ 553429.907749888, 4646709.996110499, 791.2567768496392 ], [ 552921.4877498881, 4646709.996110499, 710.8367768496391 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:02:50+00:00", "end_time": "2011-09-19T19:48:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0662.copc.json", "type": "application/json" } ], "assets": { "klm_0662.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0662.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0662.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3612966, 41.97057769, 710.8367768, -122.3551308, 41.97358384, 791.2567768 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.36129659396153, 41.970611995031476, 710.8367768496391 ], [ -122.36126690252047, 41.97358384491049, 710.8367768496391 ], [ -122.35513079489823, 41.97354954050885, 791.2567768496392 ], [ -122.35516077152604, 41.970577694184435, 791.2567768496392 ], [ -122.36129659396153, 41.970611995031476, 710.8367768496391 ] ] ] }, "id": "klm_0662.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0662.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:02:50Z", "pc:count": 840826, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 553090.9578, "count": 840826, "maximum": 553429.9077, "minimum": 552921.4877, "name": "X", "position": 0, "stddev": 112.8980757, "variance": 12745.9755 }, { "average": 4646907.706, "count": 840826, "maximum": 4647039.976, "minimum": 4646709.996, "name": "Y", "position": 1, "stddev": 84.41721362, "variance": 7126.265956 }, { "average": 750.3781185, "count": 840826, "maximum": 791.2567768, "minimum": 710.8367768, "name": "Z", "position": 2, "stddev": 15.78006075, "variance": 249.0103172 }, { "average": 84.07210767, "count": 840826, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.03602515, "variance": 2503.603813 }, { "average": 1.102707338, "count": 840826, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3238400129, "variance": 0.104872354 }, { "average": 1.218274649, "count": 840826, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4619585321, "variance": 0.2134056854 }, { "average": 0.499969078, "count": 840826, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002964, "variance": 0.2500002964 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.315132976, "count": 840826, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4645690909, "variance": 0.2158244403 }, { "average": -4.378155591, "count": 840826, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.124822905, "variance": 83.26239305 }, { "average": 143.2170045, "count": 840826, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.834985337, "variance": 3.367171187 }, { "average": 228.5734635, "count": 840826, "maximum": 230, "minimum": 227, "name": "PointSourceId", "position": 11, "stddev": 0.8628223894, "variance": 0.7444624757 }, { "average": 497375.1318, "count": 840826, "maximum": 497770.2529, "minimum": 496934.6378, "name": "GpsTime", "position": 12, "stddev": 250.1368278, "variance": 62568.43261 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 840826, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552921.4877, 4646709.996, 710.8367768, 553429.9077, 4647039.976, 791.2567768 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552921.4877498881, 4646709.996110499, 710.8367768496391 ], [ 552921.4877498881, 4647039.976110499, 710.8367768496391 ], [ 553429.907749888, 4647039.976110499, 791.2567768496392 ], [ 553429.907749888, 4646709.996110499, 791.2567768496392 ], [ 552921.4877498881, 4646709.996110499, 710.8367768496391 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:02:50+00:00", "end_time": "2011-09-19T19:48:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0705.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2599367750071, 41.96692595460191, 799.3872381098229 ], [ -122.25985629627877, 41.9738780169351, 799.3872381098229 ], [ -122.25062948442239, 41.97381815779245, 1059.9472381098228 ], [ -122.2507109661859, 41.966866109968066, 1059.9472381098228 ], [ -122.2599367750071, 41.96692595460191, 799.3872381098229 ] ] ] }, "bbox": [ -122.2599368, 41.96686611, 799.3872381, -122.2506295, 41.97387802, 1059.947238 ], "properties": { "datetime": "2011-09-19T23:34:58Z", "pc:count": 4840661, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 561784.4125, "count": 4840661, "maximum": 562087.8483, "minimum": 561323.3283, "name": "X", "position": 0, "stddev": 198.3026509, "variance": 39323.94136 }, { "average": 4646598.607, "count": 4840661, "maximum": 4647140.258, "minimum": 4646368.318, "name": "Y", "position": 1, "stddev": 191.482396, "variance": 36665.50797 }, { "average": 873.6824957, "count": 4840661, "maximum": 1059.947238, "minimum": 799.3872381, "name": "Z", "position": 2, "stddev": 60.60716602, "variance": 3673.228574 }, { "average": 85.40878178, "count": 4840661, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.90438616, "variance": 2490.447758 }, { "average": 1.136878414, "count": 4840661, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3699403855, "variance": 0.1368558888 }, { "average": 1.287938362, "count": 4840661, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5185625748, "variance": 0.268907144 }, { "average": 0.4994921148, "count": 4840661, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997937, "variance": 0.2499997937 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.176986779, "count": 4840661, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3816575551, "variance": 0.1456624893 }, { "average": -3.499532614, "count": 4840661, "maximum": 25.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.938033087, "variance": 79.88843547 }, { "average": 145.4836924, "count": 4840661, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.160398283, "variance": 9.98811731 }, { "average": 464.4907309, "count": 4840661, "maximum": 571, "minimum": 242, "name": "PointSourceId", "position": 11, "stddev": 130.6387066, "variance": 17066.47165 }, { "average": 301092.4763, "count": 4840661, "maximum": 510498.8824, "minimum": 161256.6523, "name": "GpsTime", "position": 12, "stddev": 151553.5313, "variance": 22968472860.0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 561323.3283, 4646368.318, 799.3872381, 562087.8483, 4647140.258, 1059.947238 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 561323.3282833237, 4646368.3176165195, 799.3872381098229 ], [ 561323.3282833237, 4647140.257616519, 799.3872381098229 ], [ 562087.8482833237, 4647140.257616519, 1059.9472381098228 ], [ 562087.8482833237, 4646368.3176165195, 1059.9472381098228 ], [ 561323.3282833237, 4646368.3176165195, 799.3872381098229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:34:58+00:00", "end_time": "2011-09-15T22:34:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0705.copc.json", "type": "application/json" } ], "assets": { "klm_0705.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0705.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0705.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2599368, 41.96686611, 799.3872381, -122.2506295, 41.97387802, 1059.947238 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2599367750071, 41.96692595460191, 799.3872381098229 ], [ -122.25985629627877, 41.9738780169351, 799.3872381098229 ], [ -122.25062948442239, 41.97381815779245, 1059.9472381098228 ], [ -122.2507109661859, 41.966866109968066, 1059.9472381098228 ], [ -122.2599367750071, 41.96692595460191, 799.3872381098229 ] ] ] }, "id": "klm_0705.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0705.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:34:58Z", "pc:count": 4840661, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 561784.4125, "count": 4840661, "maximum": 562087.8483, "minimum": 561323.3283, "name": "X", "position": 0, "stddev": 198.3026509, "variance": 39323.94136 }, { "average": 4646598.607, "count": 4840661, "maximum": 4647140.258, "minimum": 4646368.318, "name": "Y", "position": 1, "stddev": 191.482396, "variance": 36665.50797 }, { "average": 873.6824957, "count": 4840661, "maximum": 1059.947238, "minimum": 799.3872381, "name": "Z", "position": 2, "stddev": 60.60716602, "variance": 3673.228574 }, { "average": 85.40878178, "count": 4840661, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.90438616, "variance": 2490.447758 }, { "average": 1.136878414, "count": 4840661, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3699403855, "variance": 0.1368558888 }, { "average": 1.287938362, "count": 4840661, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5185625748, "variance": 0.268907144 }, { "average": 0.4994921148, "count": 4840661, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997937, "variance": 0.2499997937 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.176986779, "count": 4840661, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3816575551, "variance": 0.1456624893 }, { "average": -3.499532614, "count": 4840661, "maximum": 25.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.938033087, "variance": 79.88843547 }, { "average": 145.4836924, "count": 4840661, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.160398283, "variance": 9.98811731 }, { "average": 464.4907309, "count": 4840661, "maximum": 571, "minimum": 242, "name": "PointSourceId", "position": 11, "stddev": 130.6387066, "variance": 17066.47165 }, { "average": 301092.4763, "count": 4840661, "maximum": 510498.8824, "minimum": 161256.6523, "name": "GpsTime", "position": 12, "stddev": 151553.5313, "variance": 22968472860.0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4840661, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 561323.3283, 4646368.318, 799.3872381, 562087.8483, 4647140.258, 1059.947238 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 561323.3282833237, 4646368.3176165195, 799.3872381098229 ], [ 561323.3282833237, 4647140.257616519, 799.3872381098229 ], [ 562087.8482833237, 4647140.257616519, 1059.9472381098228 ], [ 562087.8482833237, 4646368.3176165195, 1059.9472381098228 ], [ 561323.3282833237, 4646368.3176165195, 799.3872381098229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:34:58+00:00", "end_time": "2011-09-15T22:34:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0619.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43474070646747, 41.92516782128842, 670.4230867669879 ], [ -122.43467933238509, 41.93211945600103, 670.4230867669879 ], [ -122.42542541026503, 41.932073520419344, 820.2430867669879 ], [ -122.42548778886014, 41.92512189684177, 820.2430867669879 ], [ -122.43474070646747, 41.92516782128842, 670.4230867669879 ] ] ] }, "bbox": [ -122.4347407, 41.9251219, 670.4230868, -122.4254254, 41.93211946, 820.2430868 ], "properties": { "datetime": "2011-09-20T20:45:58Z", "pc:count": 5684581, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547210.0005, "count": 5684581, "maximum": 547636.7031, "minimum": 546869.4631, "name": "X", "position": 0, "stddev": 197.7735475, "variance": 39114.37608 }, { "average": 4642029.729, "count": 5684581, "maximum": 4642393.503, "minimum": 4641621.643, "name": "Y", "position": 1, "stddev": 208.5857123, "variance": 43507.99937 }, { "average": 734.8210346, "count": 5684581, "maximum": 820.2430868, "minimum": 670.4230868, "name": "Z", "position": 2, "stddev": 32.67372125, "variance": 1067.57206 }, { "average": 92.31594343, "count": 5684581, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.87307921, "variance": 2013.593238 }, { "average": 1.101115984, "count": 5684581, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3129566401, "variance": 0.09794185856 }, { "average": 1.216250591, "count": 5684581, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4442770746, "variance": 0.197382119 }, { "average": 0.5005461264, "count": 5684581, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997457, "variance": 0.2499997457 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28455413, "count": 5684581, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4512018538, "variance": 0.2035831128 }, { "average": 0.4608677739, "count": 5684581, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.559536303, "variance": 73.26566173 }, { "average": 145.9326091, "count": 5684581, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.084142778, "variance": 4.343651121 }, { "average": 20.34622165, "count": 5684581, "maximum": 24, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 2.117994006, "variance": 4.48589861 }, { "average": 585648.6322, "count": 5684581, "maximum": 586758.9957, "minimum": 584168.2716, "name": "GpsTime", "position": 12, "stddev": 549.593216, "variance": 302052.7031 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546869.4631, 4641621.643, 670.4230868, 547636.7031, 4642393.503, 820.2430868 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546869.46307583, 4641621.642572796, 670.4230867669879 ], [ 546869.46307583, 4642393.502572795, 670.4230867669879 ], [ 547636.70307583, 4642393.502572795, 820.2430867669879 ], [ 547636.70307583, 4641621.642572796, 820.2430867669879 ], [ 546869.46307583, 4641621.642572796, 670.4230867669879 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:45:58+00:00", "end_time": "2011-09-20T20:02:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0619.copc.json", "type": "application/json" } ], "assets": { "klm_0619.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0619.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0619.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4347407, 41.9251219, 670.4230868, -122.4254254, 41.93211946, 820.2430868 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43474070646747, 41.92516782128842, 670.4230867669879 ], [ -122.43467933238509, 41.93211945600103, 670.4230867669879 ], [ -122.42542541026503, 41.932073520419344, 820.2430867669879 ], [ -122.42548778886014, 41.92512189684177, 820.2430867669879 ], [ -122.43474070646747, 41.92516782128842, 670.4230867669879 ] ] ] }, "id": "klm_0619.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0619.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:45:58Z", "pc:count": 5684581, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547210.0005, "count": 5684581, "maximum": 547636.7031, "minimum": 546869.4631, "name": "X", "position": 0, "stddev": 197.7735475, "variance": 39114.37608 }, { "average": 4642029.729, "count": 5684581, "maximum": 4642393.503, "minimum": 4641621.643, "name": "Y", "position": 1, "stddev": 208.5857123, "variance": 43507.99937 }, { "average": 734.8210346, "count": 5684581, "maximum": 820.2430868, "minimum": 670.4230868, "name": "Z", "position": 2, "stddev": 32.67372125, "variance": 1067.57206 }, { "average": 92.31594343, "count": 5684581, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.87307921, "variance": 2013.593238 }, { "average": 1.101115984, "count": 5684581, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3129566401, "variance": 0.09794185856 }, { "average": 1.216250591, "count": 5684581, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4442770746, "variance": 0.197382119 }, { "average": 0.5005461264, "count": 5684581, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997457, "variance": 0.2499997457 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28455413, "count": 5684581, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4512018538, "variance": 0.2035831128 }, { "average": 0.4608677739, "count": 5684581, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.559536303, "variance": 73.26566173 }, { "average": 145.9326091, "count": 5684581, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.084142778, "variance": 4.343651121 }, { "average": 20.34622165, "count": 5684581, "maximum": 24, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 2.117994006, "variance": 4.48589861 }, { "average": 585648.6322, "count": 5684581, "maximum": 586758.9957, "minimum": 584168.2716, "name": "GpsTime", "position": 12, "stddev": 549.593216, "variance": 302052.7031 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5684581, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546869.4631, 4641621.643, 670.4230868, 547636.7031, 4642393.503, 820.2430868 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546869.46307583, 4641621.642572796, 670.4230867669879 ], [ 546869.46307583, 4642393.502572795, 670.4230867669879 ], [ 547636.70307583, 4642393.502572795, 820.2430867669879 ], [ 547636.70307583, 4641621.642572796, 820.2430867669879 ], [ 546869.46307583, 4641621.642572796, 670.4230867669879 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:45:58+00:00", "end_time": "2011-09-20T20:02:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0762.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16801234837011, 42.0152082464072, 911.1242505749138 ], [ -122.16792172075215, 42.022160096710785, 911.1242505749138 ], [ -122.15863596234904, 42.022092404004276, 1087.2242505749139 ], [ -122.1587276010521, 42.01514057010482, 1087.2242505749139 ], [ -122.16801234837011, 42.0152082464072, 911.1242505749138 ] ] ] }, "bbox": [ -122.1680123, 42.01514057, 911.1242506, -122.158636, 42.0221601, 1087.224251 ], "properties": { "datetime": "2011-09-18T02:37:36Z", "pc:count": 4490548, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569303.9073, "count": 4490548, "maximum": 569657.066, "minimum": 568888.226, "name": "X", "position": 0, "stddev": 214.805416, "variance": 46141.36674 }, { "average": 4652177.355, "count": 4490548, "maximum": 4652570.918, "minimum": 4651798.978, "name": "Y", "position": 1, "stddev": 215.8771627, "variance": 46602.94938 }, { "average": 991.0876837, "count": 4490548, "maximum": 1087.224251, "minimum": 911.1242506, "name": "Z", "position": 2, "stddev": 23.65508623, "variance": 559.5631044 }, { "average": 87.65972594, "count": 4490548, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93577205, "variance": 2493.58133 }, { "average": 1.15305927, "count": 4490548, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3853110542, "variance": 0.1484646085 }, { "average": 1.323574762, "count": 4490548, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5340363611, "variance": 0.285194835 }, { "average": 0.4996463683, "count": 4490548, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999306, "variance": 0.2499999306 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258102352, "count": 4490548, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4375906426, "variance": 0.1914855705 }, { "average": -1.146698999, "count": 4490548, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.861840301, "variance": 78.53221352 }, { "average": 141.0735153, "count": 4490548, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.925915045, "variance": 3.709148759 }, { "average": 454.2004112, "count": 4490548, "maximum": 531, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 50.95959459, "variance": 2596.88028 }, { "average": 291164.4094, "count": 4490548, "maximum": 348656.6594, "minimum": 161821.3137, "name": "GpsTime", "position": 12, "stddev": 85836.80344, "variance": 7367956824 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568888.226, 4651798.978, 911.1242506, 569657.066, 4652570.918, 1087.224251 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568888.2259721424, 4651798.97771235, 911.1242505749138 ], [ 568888.2259721424, 4652570.917712349, 911.1242505749138 ], [ 569657.0659721425, 4652570.917712349, 1087.2242505749139 ], [ 569657.0659721425, 4651798.97771235, 1087.2242505749139 ], [ 568888.2259721424, 4651798.97771235, 911.1242505749138 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:37:36+00:00", "end_time": "2011-09-15T22:43:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0762.copc.json", "type": "application/json" } ], "assets": { "klm_0762.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0762.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0762.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1680123, 42.01514057, 911.1242506, -122.158636, 42.0221601, 1087.224251 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16801234837011, 42.0152082464072, 911.1242505749138 ], [ -122.16792172075215, 42.022160096710785, 911.1242505749138 ], [ -122.15863596234904, 42.022092404004276, 1087.2242505749139 ], [ -122.1587276010521, 42.01514057010482, 1087.2242505749139 ], [ -122.16801234837011, 42.0152082464072, 911.1242505749138 ] ] ] }, "id": "klm_0762.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0762.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:37:36Z", "pc:count": 4490548, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569303.9073, "count": 4490548, "maximum": 569657.066, "minimum": 568888.226, "name": "X", "position": 0, "stddev": 214.805416, "variance": 46141.36674 }, { "average": 4652177.355, "count": 4490548, "maximum": 4652570.918, "minimum": 4651798.978, "name": "Y", "position": 1, "stddev": 215.8771627, "variance": 46602.94938 }, { "average": 991.0876837, "count": 4490548, "maximum": 1087.224251, "minimum": 911.1242506, "name": "Z", "position": 2, "stddev": 23.65508623, "variance": 559.5631044 }, { "average": 87.65972594, "count": 4490548, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93577205, "variance": 2493.58133 }, { "average": 1.15305927, "count": 4490548, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3853110542, "variance": 0.1484646085 }, { "average": 1.323574762, "count": 4490548, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5340363611, "variance": 0.285194835 }, { "average": 0.4996463683, "count": 4490548, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999306, "variance": 0.2499999306 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258102352, "count": 4490548, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4375906426, "variance": 0.1914855705 }, { "average": -1.146698999, "count": 4490548, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.861840301, "variance": 78.53221352 }, { "average": 141.0735153, "count": 4490548, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.925915045, "variance": 3.709148759 }, { "average": 454.2004112, "count": 4490548, "maximum": 531, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 50.95959459, "variance": 2596.88028 }, { "average": 291164.4094, "count": 4490548, "maximum": 348656.6594, "minimum": 161821.3137, "name": "GpsTime", "position": 12, "stddev": 85836.80344, "variance": 7367956824 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4490548, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568888.226, 4651798.978, 911.1242506, 569657.066, 4652570.918, 1087.224251 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568888.2259721424, 4651798.97771235, 911.1242505749138 ], [ 568888.2259721424, 4652570.917712349, 911.1242505749138 ], [ 569657.0659721425, 4652570.917712349, 1087.2242505749139 ], [ 569657.0659721425, 4651798.97771235, 1087.2242505749139 ], [ 568888.2259721424, 4651798.97771235, 911.1242505749138 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:37:36+00:00", "end_time": "2011-09-15T22:43:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0624.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.434967969316, 41.95953591375024, 709.3728570609845 ], [ -122.43490655233136, 41.966486786474775, 709.3728570609845 ], [ -122.42559407733233, 41.96644057065742, 795.0528570609846 ], [ -122.42565650629916, 41.959489709133166, 795.0528570609846 ], [ -122.434967969316, 41.95953591375024, 709.3728570609845 ] ] ] }, "bbox": [ -122.434968, 41.95948971, 709.3728571, -122.4255941, 41.96648679, 795.0528571 ], "properties": { "datetime": "2011-09-20T21:28:16Z", "pc:count": 2299285, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547232.6844, "count": 2299285, "maximum": 547597.147, "minimum": 546825.467, "name": "X", "position": 0, "stddev": 180.5541269, "variance": 32599.79273 }, { "average": 4645936.208, "count": 2299285, "maximum": 4646209.13, "minimum": 4645437.35, "name": "Y", "position": 1, "stddev": 179.8855119, "variance": 32358.79738 }, { "average": 729.907394, "count": 2299285, "maximum": 795.0528571, "minimum": 709.3728571, "name": "Z", "position": 2, "stddev": 16.53564122, "variance": 273.4274304 }, { "average": 115.203281, "count": 2299285, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.33970576, "variance": 2845.124211 }, { "average": 1.0347408, "count": 2299285, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1877778361, "variance": 0.03526051573 }, { "average": 1.074677128, "count": 2299285, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2763931793, "variance": 0.07639318955 }, { "average": 0.5018025169, "count": 2299285, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999968597, "variance": 0.2499968597 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.420176272, "count": 2299285, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4935871538, "variance": 0.2436282784 }, { "average": 0.9243916611, "count": 2299285, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.363394528, "variance": 69.94636803 }, { "average": 152.3727715, "count": 2299285, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 15.77455085, "variance": 248.8364545 }, { "average": 30.1295681, "count": 2299285, "maximum": 33, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 1.101953461, "variance": 1.214301429 }, { "average": 588474.3954, "count": 2299285, "maximum": 589296.5746, "minimum": 587627.0225, "name": "GpsTime", "position": 12, "stddev": 304.5207008, "variance": 92732.85719 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546825.467, 4645437.35, 709.3728571, 547597.147, 4646209.13, 795.0528571 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546825.4670383738, 4645437.349736807, 709.3728570609845 ], [ 546825.4670383738, 4646209.129736806, 709.3728570609845 ], [ 547597.1470383737, 4646209.129736806, 795.0528570609846 ], [ 547597.1470383737, 4645437.349736807, 795.0528570609846 ], [ 546825.4670383738, 4645437.349736807, 709.3728570609845 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:28:16+00:00", "end_time": "2011-09-20T21:00:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0624.copc.json", "type": "application/json" } ], "assets": { "klm_0624.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0624.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0624.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.434968, 41.95948971, 709.3728571, -122.4255941, 41.96648679, 795.0528571 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.434967969316, 41.95953591375024, 709.3728570609845 ], [ -122.43490655233136, 41.966486786474775, 709.3728570609845 ], [ -122.42559407733233, 41.96644057065742, 795.0528570609846 ], [ -122.42565650629916, 41.959489709133166, 795.0528570609846 ], [ -122.434967969316, 41.95953591375024, 709.3728570609845 ] ] ] }, "id": "klm_0624.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0624.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:28:16Z", "pc:count": 2299285, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547232.6844, "count": 2299285, "maximum": 547597.147, "minimum": 546825.467, "name": "X", "position": 0, "stddev": 180.5541269, "variance": 32599.79273 }, { "average": 4645936.208, "count": 2299285, "maximum": 4646209.13, "minimum": 4645437.35, "name": "Y", "position": 1, "stddev": 179.8855119, "variance": 32358.79738 }, { "average": 729.907394, "count": 2299285, "maximum": 795.0528571, "minimum": 709.3728571, "name": "Z", "position": 2, "stddev": 16.53564122, "variance": 273.4274304 }, { "average": 115.203281, "count": 2299285, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.33970576, "variance": 2845.124211 }, { "average": 1.0347408, "count": 2299285, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1877778361, "variance": 0.03526051573 }, { "average": 1.074677128, "count": 2299285, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2763931793, "variance": 0.07639318955 }, { "average": 0.5018025169, "count": 2299285, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999968597, "variance": 0.2499968597 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.420176272, "count": 2299285, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4935871538, "variance": 0.2436282784 }, { "average": 0.9243916611, "count": 2299285, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.363394528, "variance": 69.94636803 }, { "average": 152.3727715, "count": 2299285, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 15.77455085, "variance": 248.8364545 }, { "average": 30.1295681, "count": 2299285, "maximum": 33, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 1.101953461, "variance": 1.214301429 }, { "average": 588474.3954, "count": 2299285, "maximum": 589296.5746, "minimum": 587627.0225, "name": "GpsTime", "position": 12, "stddev": 304.5207008, "variance": 92732.85719 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2299285, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546825.467, 4645437.35, 709.3728571, 547597.147, 4646209.13, 795.0528571 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546825.4670383738, 4645437.349736807, 709.3728570609845 ], [ 546825.4670383738, 4646209.129736806, 709.3728570609845 ], [ 547597.1470383737, 4646209.129736806, 795.0528570609846 ], [ 547597.1470383737, 4645437.349736807, 795.0528570609846 ], [ 546825.4670383738, 4645437.349736807, 709.3728570609845 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:28:16+00:00", "end_time": "2011-09-20T21:00:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0654.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.38888649272995, 41.96371835845909, 721.9883203203495 ], [ -122.38885848662876, 41.96664879900641, 721.9883203203495 ], [ -122.37962233365023, 41.96659926006304, 854.3283203203495 ], [ -122.37965076293816, 41.963668824577546, 854.3283203203495 ], [ -122.38888649272995, 41.96371835845909, 721.9883203203495 ] ] ] }, "bbox": [ -122.3888865, 41.96366882, 721.9883203, -122.3796223, 41.9666488, 854.3283203 ], "properties": { "datetime": "2011-09-20T19:43:38Z", "pc:count": 1406435, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550933.2952, "count": 1406435, "maximum": 551406.3118, "minimum": 550640.9518, "name": "X", "position": 0, "stddev": 232.6618933, "variance": 54131.55657 }, { "average": 4646143.377, "count": 1406435, "maximum": 4646253.309, "minimum": 4645927.929, "name": "Y", "position": 1, "stddev": 73.530509, "variance": 5406.735753 }, { "average": 795.3215322, "count": 1406435, "maximum": 854.3283203, "minimum": 721.9883203, "name": "Z", "position": 2, "stddev": 26.15903752, "variance": 684.295244 }, { "average": 94.13718018, "count": 1406435, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.81559053, "variance": 2582.224241 }, { "average": 1.111927675, "count": 1406435, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3226625904, "variance": 0.1041111473 }, { "average": 1.240172493, "count": 1406435, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4488965447, "variance": 0.2015081078 }, { "average": 0.5002563218, "count": 1406435, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001121, "variance": 0.2500001121 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.309271314, "count": 1406435, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4621933795, "variance": 0.2136227201 }, { "average": 0.2180900143, "count": 1406435, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.91580716, "variance": 98.32323163 }, { "average": 141.7409244, "count": 1406435, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.130059823, "variance": 4.53715485 }, { "average": 193.6401604, "count": 1406435, "maximum": 230, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 80.32558737, "variance": 6452.199986 }, { "average": 510415.9413, "count": 1406435, "maximum": 583018.1723, "minimum": 496542.6425, "name": "GpsTime", "position": 12, "stddev": 30788.28734, "variance": 947918637.5 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 550640.9518, 4645927.929, 721.9883203, 551406.3118, 4646253.309, 854.3283203 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 550640.9517520791, 4645927.928823707, 721.9883203203495 ], [ 550640.9517520791, 4646253.3088237075, 721.9883203203495 ], [ 551406.3117520792, 4646253.3088237075, 854.3283203203495 ], [ 551406.3117520792, 4645927.928823707, 854.3283203203495 ], [ 550640.9517520791, 4645927.928823707, 721.9883203203495 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:43:38+00:00", "end_time": "2011-09-19T19:42:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0654.copc.json", "type": "application/json" } ], "assets": { "klm_0654.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0654.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0654.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3888865, 41.96366882, 721.9883203, -122.3796223, 41.9666488, 854.3283203 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.38888649272995, 41.96371835845909, 721.9883203203495 ], [ -122.38885848662876, 41.96664879900641, 721.9883203203495 ], [ -122.37962233365023, 41.96659926006304, 854.3283203203495 ], [ -122.37965076293816, 41.963668824577546, 854.3283203203495 ], [ -122.38888649272995, 41.96371835845909, 721.9883203203495 ] ] ] }, "id": "klm_0654.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0654.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:43:38Z", "pc:count": 1406435, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550933.2952, "count": 1406435, "maximum": 551406.3118, "minimum": 550640.9518, "name": "X", "position": 0, "stddev": 232.6618933, "variance": 54131.55657 }, { "average": 4646143.377, "count": 1406435, "maximum": 4646253.309, "minimum": 4645927.929, "name": "Y", "position": 1, "stddev": 73.530509, "variance": 5406.735753 }, { "average": 795.3215322, "count": 1406435, "maximum": 854.3283203, "minimum": 721.9883203, "name": "Z", "position": 2, "stddev": 26.15903752, "variance": 684.295244 }, { "average": 94.13718018, "count": 1406435, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.81559053, "variance": 2582.224241 }, { "average": 1.111927675, "count": 1406435, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3226625904, "variance": 0.1041111473 }, { "average": 1.240172493, "count": 1406435, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4488965447, "variance": 0.2015081078 }, { "average": 0.5002563218, "count": 1406435, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001121, "variance": 0.2500001121 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.309271314, "count": 1406435, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4621933795, "variance": 0.2136227201 }, { "average": 0.2180900143, "count": 1406435, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.91580716, "variance": 98.32323163 }, { "average": 141.7409244, "count": 1406435, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.130059823, "variance": 4.53715485 }, { "average": 193.6401604, "count": 1406435, "maximum": 230, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 80.32558737, "variance": 6452.199986 }, { "average": 510415.9413, "count": 1406435, "maximum": 583018.1723, "minimum": 496542.6425, "name": "GpsTime", "position": 12, "stddev": 30788.28734, "variance": 947918637.5 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406435, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 550640.9518, 4645927.929, 721.9883203, 551406.3118, 4646253.309, 854.3283203 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 550640.9517520791, 4645927.928823707, 721.9883203203495 ], [ 550640.9517520791, 4646253.3088237075, 721.9883203203495 ], [ 551406.3117520792, 4646253.3088237075, 854.3283203203495 ], [ 551406.3117520792, 4645927.928823707, 854.3283203203495 ], [ 550640.9517520791, 4645927.928823707, 721.9883203203495 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:43:38+00:00", "end_time": "2011-09-19T19:42:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0565.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.51722475328599, 41.88697820564254, 698.2942070492578 ], [ -122.51719791878472, 41.89054208682798, 698.2942070492578 ], [ -122.50797109083392, 41.890502924338676, 803.5742070492578 ], [ -122.50799843811541, 41.88693904802111, 803.5742070492578 ], [ -122.51722475328599, 41.88697820564254, 698.2942070492578 ] ] ] }, "bbox": [ -122.5172248, 41.88693905, 698.294207, -122.5079711, 41.89054209, 803.574207 ], "properties": { "datetime": "2011-09-20T20:06:21Z", "pc:count": 1371419, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 540373.0004, "count": 1371419, "maximum": 540819.6453, "minimum": 540054.1653, "name": "X", "position": 0, "stddev": 235.5101949, "variance": 55465.05192 }, { "average": 4637607.052, "count": 1371419, "maximum": 4637735.452, "minimum": 4637339.752, "name": "Y", "position": 1, "stddev": 86.31723362, "variance": 7450.66482 }, { "average": 743.6055845, "count": 1371419, "maximum": 803.574207, "minimum": 698.294207, "name": "Z", "position": 2, "stddev": 19.91732391, "variance": 396.6997917 }, { "average": 85.83027652, "count": 1371419, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.61048955, "variance": 2461.200673 }, { "average": 1.050687645, "count": 1371419, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.220009724, "variance": 0.04840427865 }, { "average": 1.116388208, "count": 1371419, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3229738061, "variance": 0.1043120795 }, { "average": 0.5006690151, "count": 1371419, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997347, "variance": 0.2499997347 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.316232311, "count": 1371419, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.46500494, "variance": 0.2162295942 }, { "average": -2.19175004, "count": 1371419, "maximum": 15, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.128048272, "variance": 66.06516871 }, { "average": 143.3027645, "count": 1371419, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.14369313, "variance": 4.595420236 }, { "average": 11.2228028, "count": 1371419, "maximum": 15, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.57807191, "variance": 2.490310953 }, { "average": 583489.214, "count": 1371419, "maximum": 584381.8337, "minimum": 582737.1382, "name": "GpsTime", "position": 12, "stddev": 364.437982, "variance": 132815.0428 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540054.1653, 4637339.752, 698.294207, 540819.6453, 4637735.452, 803.574207 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540054.165320148, 4637339.7520014085, 698.2942070492578 ], [ 540054.165320148, 4637735.452001408, 698.2942070492578 ], [ 540819.645320148, 4637735.452001408, 803.5742070492578 ], [ 540819.645320148, 4637339.7520014085, 803.5742070492578 ], [ 540054.165320148, 4637339.7520014085, 698.2942070492578 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:06:21+00:00", "end_time": "2011-09-20T19:38:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0565.copc.json", "type": "application/json" } ], "assets": { "klm_0565.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0565.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0565.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5172248, 41.88693905, 698.294207, -122.5079711, 41.89054209, 803.574207 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.51722475328599, 41.88697820564254, 698.2942070492578 ], [ -122.51719791878472, 41.89054208682798, 698.2942070492578 ], [ -122.50797109083392, 41.890502924338676, 803.5742070492578 ], [ -122.50799843811541, 41.88693904802111, 803.5742070492578 ], [ -122.51722475328599, 41.88697820564254, 698.2942070492578 ] ] ] }, "id": "klm_0565.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0565.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:06:21Z", "pc:count": 1371419, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 540373.0004, "count": 1371419, "maximum": 540819.6453, "minimum": 540054.1653, "name": "X", "position": 0, "stddev": 235.5101949, "variance": 55465.05192 }, { "average": 4637607.052, "count": 1371419, "maximum": 4637735.452, "minimum": 4637339.752, "name": "Y", "position": 1, "stddev": 86.31723362, "variance": 7450.66482 }, { "average": 743.6055845, "count": 1371419, "maximum": 803.574207, "minimum": 698.294207, "name": "Z", "position": 2, "stddev": 19.91732391, "variance": 396.6997917 }, { "average": 85.83027652, "count": 1371419, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.61048955, "variance": 2461.200673 }, { "average": 1.050687645, "count": 1371419, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.220009724, "variance": 0.04840427865 }, { "average": 1.116388208, "count": 1371419, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3229738061, "variance": 0.1043120795 }, { "average": 0.5006690151, "count": 1371419, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997347, "variance": 0.2499997347 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.316232311, "count": 1371419, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.46500494, "variance": 0.2162295942 }, { "average": -2.19175004, "count": 1371419, "maximum": 15, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.128048272, "variance": 66.06516871 }, { "average": 143.3027645, "count": 1371419, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.14369313, "variance": 4.595420236 }, { "average": 11.2228028, "count": 1371419, "maximum": 15, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.57807191, "variance": 2.490310953 }, { "average": 583489.214, "count": 1371419, "maximum": 584381.8337, "minimum": 582737.1382, "name": "GpsTime", "position": 12, "stddev": 364.437982, "variance": 132815.0428 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1371419, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540054.1653, 4637339.752, 698.294207, 540819.6453, 4637735.452, 803.574207 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540054.165320148, 4637339.7520014085, 698.2942070492578 ], [ 540054.165320148, 4637735.452001408, 698.2942070492578 ], [ 540819.645320148, 4637735.452001408, 803.5742070492578 ], [ 540819.645320148, 4637339.7520014085, 803.5742070492578 ], [ 540054.165320148, 4637339.7520014085, 698.2942070492578 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:06:21+00:00", "end_time": "2011-09-20T19:38:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0696.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2876556119159, 41.96686232023048, 793.5763003131577 ], [ -122.28757815351592, 41.9738138850036, 793.5763003131577 ], [ -122.27826222658229, 41.97375569428631, 854.3363003131577 ], [ -122.27834069764279, 41.96680414361665, 854.3363003131577 ], [ -122.2876556119159, 41.96686232023048, 793.5763003131577 ] ] ] }, "bbox": [ -122.2876556, 41.96680414, 793.5763003, -122.2782622, 41.97381389, 854.3363003 ], "properties": { "datetime": "2011-09-19T21:05:46Z", "pc:count": 2860601, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 559396.0703, "count": 2860601, "maximum": 559798.4708, "minimum": 559026.5708, "name": "X", "position": 0, "stddev": 213.2146344, "variance": 45460.48031 }, { "average": 4646686.651, "count": 2860601, "maximum": 4647113.664, "minimum": 4646341.784, "name": "Y", "position": 1, "stddev": 253.8669336, "variance": 64448.41997 }, { "average": 803.6693712, "count": 2860601, "maximum": 854.3363003, "minimum": 793.5763003, "name": "Z", "position": 2, "stddev": 10.66720004, "variance": 113.7891566 }, { "average": 91.23683659, "count": 2860601, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 62.42155768, "variance": 3896.450863 }, { "average": 1.087687867, "count": 2860601, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3026441859, "variance": 0.09159350327 }, { "average": 1.183984065, "count": 2860601, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4368205131, "variance": 0.1908121606 }, { "average": 0.5010800178, "count": 2860601, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998921, "variance": 0.249998921 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.397315809, "count": 2860601, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4893424574, "variance": 0.2394560406 }, { "average": -2.000017127, "count": 2860601, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.630471891, "variance": 58.22410129 }, { "average": 149.1656337, "count": 2860601, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 16.0618579, "variance": 257.9832793 }, { "average": 241.3300639, "count": 2860601, "maximum": 245, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 1.441610166, "variance": 2.078239872 }, { "average": 500596.4756, "count": 2860601, "maximum": 501546.432, "minimum": 499649.0507, "name": "GpsTime", "position": 12, "stddev": 398.9805627, "variance": 159185.4894 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559026.5708, 4646341.784, 793.5763003, 559798.4708, 4647113.664, 854.3363003 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559026.5708282032, 4646341.78441041, 793.5763003131577 ], [ 559026.5708282032, 4647113.66441041, 793.5763003131577 ], [ 559798.4708282031, 4647113.66441041, 854.3363003131577 ], [ 559798.4708282031, 4646341.78441041, 854.3363003131577 ], [ 559026.5708282032, 4646341.78441041, 793.5763003131577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:05:46+00:00", "end_time": "2011-09-19T20:34:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0696.copc.json", "type": "application/json" } ], "assets": { "klm_0696.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0696.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0696.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2876556, 41.96680414, 793.5763003, -122.2782622, 41.97381389, 854.3363003 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2876556119159, 41.96686232023048, 793.5763003131577 ], [ -122.28757815351592, 41.9738138850036, 793.5763003131577 ], [ -122.27826222658229, 41.97375569428631, 854.3363003131577 ], [ -122.27834069764279, 41.96680414361665, 854.3363003131577 ], [ -122.2876556119159, 41.96686232023048, 793.5763003131577 ] ] ] }, "id": "klm_0696.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0696.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:05:46Z", "pc:count": 2860601, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 559396.0703, "count": 2860601, "maximum": 559798.4708, "minimum": 559026.5708, "name": "X", "position": 0, "stddev": 213.2146344, "variance": 45460.48031 }, { "average": 4646686.651, "count": 2860601, "maximum": 4647113.664, "minimum": 4646341.784, "name": "Y", "position": 1, "stddev": 253.8669336, "variance": 64448.41997 }, { "average": 803.6693712, "count": 2860601, "maximum": 854.3363003, "minimum": 793.5763003, "name": "Z", "position": 2, "stddev": 10.66720004, "variance": 113.7891566 }, { "average": 91.23683659, "count": 2860601, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 62.42155768, "variance": 3896.450863 }, { "average": 1.087687867, "count": 2860601, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3026441859, "variance": 0.09159350327 }, { "average": 1.183984065, "count": 2860601, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4368205131, "variance": 0.1908121606 }, { "average": 0.5010800178, "count": 2860601, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998921, "variance": 0.249998921 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.397315809, "count": 2860601, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4893424574, "variance": 0.2394560406 }, { "average": -2.000017127, "count": 2860601, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.630471891, "variance": 58.22410129 }, { "average": 149.1656337, "count": 2860601, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 16.0618579, "variance": 257.9832793 }, { "average": 241.3300639, "count": 2860601, "maximum": 245, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 1.441610166, "variance": 2.078239872 }, { "average": 500596.4756, "count": 2860601, "maximum": 501546.432, "minimum": 499649.0507, "name": "GpsTime", "position": 12, "stddev": 398.9805627, "variance": 159185.4894 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2860601, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559026.5708, 4646341.784, 793.5763003, 559798.4708, 4647113.664, 854.3363003 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559026.5708282032, 4646341.78441041, 793.5763003131577 ], [ 559026.5708282032, 4647113.66441041, 793.5763003131577 ], [ 559798.4708282031, 4647113.66441041, 854.3363003131577 ], [ 559798.4708282031, 4646341.78441041, 854.3363003131577 ], [ 559026.5708282032, 4646341.78441041, 793.5763003131577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:05:46+00:00", "end_time": "2011-09-19T20:34:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0692.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.29686898800827, 41.966552851441435, 793.6596925023455 ], [ -122.29678938577044, 41.9737904619458, 793.6596925023455 ], [ -122.28746813288387, 41.973732985576326, 958.1796925023455 ], [ -122.28754879005007, 41.96649538957538, 958.1796925023455 ], [ -122.29686898800827, 41.966552851441435, 793.6596925023455 ] ] ] }, "bbox": [ -122.296869, 41.96649539, 793.6596925, -122.2874681, 41.97379046, 958.1796925 ], "properties": { "datetime": "2011-09-19T20:58:03Z", "pc:count": 2435975, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 558737.8776, "count": 2435975, "maximum": 559035.7609, "minimum": 558263.4209, "name": "X", "position": 0, "stddev": 217.5348672, "variance": 47321.41844 }, { "average": 4646835.574, "count": 2435975, "maximum": 4647104.758, "minimum": 4646301.118, "name": "Y", "position": 1, "stddev": 198.0518967, "variance": 39224.55379 }, { "average": 869.5750251, "count": 2435975, "maximum": 958.1796925, "minimum": 793.6596925, "name": "Z", "position": 2, "stddev": 37.1182418, "variance": 1377.763874 }, { "average": 84.46672154, "count": 2435975, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.63033792, "variance": 3206.995173 }, { "average": 1.18535453, "count": 2435975, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4111611494, "variance": 0.1690534908 }, { "average": 1.393527438, "count": 2435975, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5504254304, "variance": 0.3029681545 }, { "average": 0.4991356644, "count": 2435975, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993556, "variance": 0.2499993556 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282538203, "count": 2435975, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4502337729, "variance": 0.2027104502 }, { "average": -3.397805431, "count": 2435975, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.198146891, "variance": 84.60590623 }, { "average": 142.7629955, "count": 2435975, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 5.170901467, "variance": 26.73822198 }, { "average": 241.063045, "count": 2435975, "maximum": 243, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 1.063477737, "variance": 1.130984897 }, { "average": 500524.5846, "count": 2435975, "maximum": 501083.7881, "minimum": 499647.3547, "name": "GpsTime", "position": 12, "stddev": 300.0257219, "variance": 90015.43379 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 558263.4209, 4646301.118, 793.6596925, 559035.7609, 4647104.758, 958.1796925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 558263.4209470012, 4646301.118047662, 793.6596925023455 ], [ 558263.4209470012, 4647104.758047663, 793.6596925023455 ], [ 559035.7609470013, 4647104.758047663, 958.1796925023455 ], [ 559035.7609470013, 4646301.118047662, 958.1796925023455 ], [ 558263.4209470012, 4646301.118047662, 793.6596925023455 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:58:03+00:00", "end_time": "2011-09-19T20:34:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0692.copc.json", "type": "application/json" } ], "assets": { "klm_0692.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0692.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0692.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.296869, 41.96649539, 793.6596925, -122.2874681, 41.97379046, 958.1796925 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.29686898800827, 41.966552851441435, 793.6596925023455 ], [ -122.29678938577044, 41.9737904619458, 793.6596925023455 ], [ -122.28746813288387, 41.973732985576326, 958.1796925023455 ], [ -122.28754879005007, 41.96649538957538, 958.1796925023455 ], [ -122.29686898800827, 41.966552851441435, 793.6596925023455 ] ] ] }, "id": "klm_0692.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0692.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:58:03Z", "pc:count": 2435975, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 558737.8776, "count": 2435975, "maximum": 559035.7609, "minimum": 558263.4209, "name": "X", "position": 0, "stddev": 217.5348672, "variance": 47321.41844 }, { "average": 4646835.574, "count": 2435975, "maximum": 4647104.758, "minimum": 4646301.118, "name": "Y", "position": 1, "stddev": 198.0518967, "variance": 39224.55379 }, { "average": 869.5750251, "count": 2435975, "maximum": 958.1796925, "minimum": 793.6596925, "name": "Z", "position": 2, "stddev": 37.1182418, "variance": 1377.763874 }, { "average": 84.46672154, "count": 2435975, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.63033792, "variance": 3206.995173 }, { "average": 1.18535453, "count": 2435975, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4111611494, "variance": 0.1690534908 }, { "average": 1.393527438, "count": 2435975, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5504254304, "variance": 0.3029681545 }, { "average": 0.4991356644, "count": 2435975, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993556, "variance": 0.2499993556 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282538203, "count": 2435975, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4502337729, "variance": 0.2027104502 }, { "average": -3.397805431, "count": 2435975, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.198146891, "variance": 84.60590623 }, { "average": 142.7629955, "count": 2435975, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 5.170901467, "variance": 26.73822198 }, { "average": 241.063045, "count": 2435975, "maximum": 243, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 1.063477737, "variance": 1.130984897 }, { "average": 500524.5846, "count": 2435975, "maximum": 501083.7881, "minimum": 499647.3547, "name": "GpsTime", "position": 12, "stddev": 300.0257219, "variance": 90015.43379 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2435975, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 558263.4209, 4646301.118, 793.6596925, 559035.7609, 4647104.758, 958.1796925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 558263.4209470012, 4646301.118047662, 793.6596925023455 ], [ 558263.4209470012, 4647104.758047663, 793.6596925023455 ], [ 559035.7609470013, 4647104.758047663, 958.1796925023455 ], [ 559035.7609470013, 4646301.118047662, 958.1796925023455 ], [ 558263.4209470012, 4646301.118047662, 793.6596925023455 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:58:03+00:00", "end_time": "2011-09-19T20:34:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0574.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.49890498213924, 41.89054349708298, 640.4387634910906 ], [ -122.49885064198348, 41.8974950663348, 640.4387634910906 ], [ -122.48954809870496, 41.89745409209823, 717.4587634910906 ], [ -122.48960344743226, 41.89050253278, 717.4587634910906 ], [ -122.49890498213924, 41.89054349708298, 640.4387634910906 ] ] ] }, "bbox": [ -122.498905, 41.89050253, 640.4387635, -122.4895481, 41.89749507, 717.4587635 ], "properties": { "datetime": "2011-09-20T21:54:59Z", "pc:count": 4664309, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541943.2584, "count": 4664309, "maximum": 542343.4215, "minimum": 541571.7415, "name": "X", "position": 0, "stddev": 225.4725729, "variance": 50837.88113 }, { "average": 4638115.572, "count": 4664309, "maximum": 4638516.149, "minimum": 4637744.309, "name": "Y", "position": 1, "stddev": 221.2550797, "variance": 48953.81031 }, { "average": 669.3411367, "count": 4664309, "maximum": 717.4587635, "minimum": 640.4387635, "name": "Z", "position": 2, "stddev": 15.66859952, "variance": 245.5050109 }, { "average": 98.02307887, "count": 4664309, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.392634, "variance": 1631.564882 }, { "average": 1.044035033, "count": 4664309, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.212444429, "variance": 0.04513263543 }, { "average": 1.094268197, "count": 4664309, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3119018075, "variance": 0.09728273751 }, { "average": 0.5008529666, "count": 4664309, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999326, "variance": 0.249999326 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.359241637, "count": 4664309, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4797782118, "variance": 0.2301871326 }, { "average": 2.149621207, "count": 4664309, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.595395349, "variance": 73.88082121 }, { "average": 145.057696, "count": 4664309, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.861159289, "variance": 3.463913899 }, { "average": 15.3747434, "count": 4664309, "maximum": 40, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 9.547142761, "variance": 91.14793489 }, { "average": 584541.9752, "count": 4664309, "maximum": 590899.877, "minimum": 582468.9311, "name": "GpsTime", "position": 12, "stddev": 2442.991083, "variance": 5968205.43 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 541571.7415, 4637744.309, 640.4387635, 542343.4215, 4638516.149, 717.4587635 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 541571.7415076197, 4637744.309170897, 640.4387634910906 ], [ 541571.7415076197, 4638516.149170897, 640.4387634910906 ], [ 542343.4215076197, 4638516.149170897, 717.4587634910906 ], [ 542343.4215076197, 4637744.309170897, 717.4587634910906 ], [ 541571.7415076197, 4637744.309170897, 640.4387634910906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:54:59+00:00", "end_time": "2011-09-20T19:34:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0574.copc.json", "type": "application/json" } ], "assets": { "klm_0574.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0574.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0574.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.498905, 41.89050253, 640.4387635, -122.4895481, 41.89749507, 717.4587635 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.49890498213924, 41.89054349708298, 640.4387634910906 ], [ -122.49885064198348, 41.8974950663348, 640.4387634910906 ], [ -122.48954809870496, 41.89745409209823, 717.4587634910906 ], [ -122.48960344743226, 41.89050253278, 717.4587634910906 ], [ -122.49890498213924, 41.89054349708298, 640.4387634910906 ] ] ] }, "id": "klm_0574.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0574.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:54:59Z", "pc:count": 4664309, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541943.2584, "count": 4664309, "maximum": 542343.4215, "minimum": 541571.7415, "name": "X", "position": 0, "stddev": 225.4725729, "variance": 50837.88113 }, { "average": 4638115.572, "count": 4664309, "maximum": 4638516.149, "minimum": 4637744.309, "name": "Y", "position": 1, "stddev": 221.2550797, "variance": 48953.81031 }, { "average": 669.3411367, "count": 4664309, "maximum": 717.4587635, "minimum": 640.4387635, "name": "Z", "position": 2, "stddev": 15.66859952, "variance": 245.5050109 }, { "average": 98.02307887, "count": 4664309, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.392634, "variance": 1631.564882 }, { "average": 1.044035033, "count": 4664309, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.212444429, "variance": 0.04513263543 }, { "average": 1.094268197, "count": 4664309, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3119018075, "variance": 0.09728273751 }, { "average": 0.5008529666, "count": 4664309, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999326, "variance": 0.249999326 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.359241637, "count": 4664309, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4797782118, "variance": 0.2301871326 }, { "average": 2.149621207, "count": 4664309, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.595395349, "variance": 73.88082121 }, { "average": 145.057696, "count": 4664309, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.861159289, "variance": 3.463913899 }, { "average": 15.3747434, "count": 4664309, "maximum": 40, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 9.547142761, "variance": 91.14793489 }, { "average": 584541.9752, "count": 4664309, "maximum": 590899.877, "minimum": 582468.9311, "name": "GpsTime", "position": 12, "stddev": 2442.991083, "variance": 5968205.43 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4664309, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 541571.7415, 4637744.309, 640.4387635, 542343.4215, 4638516.149, 717.4587635 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 541571.7415076197, 4637744.309170897, 640.4387634910906 ], [ 541571.7415076197, 4638516.149170897, 640.4387634910906 ], [ 542343.4215076197, 4638516.149170897, 717.4587634910906 ], [ 542343.4215076197, 4637744.309170897, 717.4587634910906 ], [ 541571.7415076197, 4637744.309170897, 640.4387634910906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:54:59+00:00", "end_time": "2011-09-20T19:34:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0736.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20434357613665, 41.99454061249505, 855.726528355302 ], [ -122.20425714805725, 42.00147814139617, 855.726528355302 ], [ -122.19544567389325, 42.001416718707944, 1033.606528355302 ], [ -122.19553305875942, 41.99447920466201, 1033.606528355302 ], [ -122.20434357613665, 41.99454061249505, 855.726528355302 ] ] ] }, "bbox": [ -122.2043436, 41.9944792, 855.7265284, -122.1954457, 42.00147814, 1033.606528 ], "properties": { "datetime": "2011-09-18T18:32:56Z", "pc:count": 4478174, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566286.1302, "count": 4478174, "maximum": 566631.1711, "minimum": 565901.3711, "name": "X", "position": 0, "stddev": 199.3892704, "variance": 39756.08115 }, { "average": 4649869.439, "count": 4478174, "maximum": 4650245.988, "minimum": 4649475.648, "name": "Y", "position": 1, "stddev": 226.9073944, "variance": 51486.96564 }, { "average": 925.8039129, "count": 4478174, "maximum": 1033.606528, "minimum": 855.7265284, "name": "Z", "position": 2, "stddev": 32.15292614, "variance": 1033.81066 }, { "average": 84.90758644, "count": 4478174, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.20232139, "variance": 2621.677716 }, { "average": 1.162132601, "count": 4478174, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3881203394, "variance": 0.1506373978 }, { "average": 1.342683424, "count": 4478174, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5269976438, "variance": 0.2777265166 }, { "average": 0.4996980912, "count": 4478174, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999647, "variance": 0.2499999647 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258661454, "count": 4478174, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4378992455, "variance": 0.1917557492 }, { "average": -0.8295673118, "count": 4478174, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.160877349, "variance": 83.92167381 }, { "average": 142.8454274, "count": 4478174, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.425377853, "variance": 5.88245773 }, { "average": 505.8345984, "count": 4478174, "maximum": 571, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 50.02451822, "variance": 2502.452423 }, { "average": 226228.1827, "count": 4478174, "maximum": 405976.8356, "minimum": 161159.9838, "name": "GpsTime", "position": 12, "stddev": 94066.37459, "variance": 8848482829 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565901.3711, 4649475.648, 855.7265284, 566631.1711, 4650245.988, 1033.606528 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565901.371056317, 4649475.647680738, 855.726528355302 ], [ 565901.371056317, 4650245.987680738, 855.726528355302 ], [ 566631.171056317, 4650245.987680738, 1033.606528355302 ], [ 566631.171056317, 4649475.647680738, 1033.606528355302 ], [ 565901.371056317, 4649475.647680738, 855.726528355302 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:32:56+00:00", "end_time": "2011-09-15T22:32:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0736.copc.json", "type": "application/json" } ], "assets": { "klm_0736.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0736.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0736.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2043436, 41.9944792, 855.7265284, -122.1954457, 42.00147814, 1033.606528 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20434357613665, 41.99454061249505, 855.726528355302 ], [ -122.20425714805725, 42.00147814139617, 855.726528355302 ], [ -122.19544567389325, 42.001416718707944, 1033.606528355302 ], [ -122.19553305875942, 41.99447920466201, 1033.606528355302 ], [ -122.20434357613665, 41.99454061249505, 855.726528355302 ] ] ] }, "id": "klm_0736.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0736.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T18:32:56Z", "pc:count": 4478174, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566286.1302, "count": 4478174, "maximum": 566631.1711, "minimum": 565901.3711, "name": "X", "position": 0, "stddev": 199.3892704, "variance": 39756.08115 }, { "average": 4649869.439, "count": 4478174, "maximum": 4650245.988, "minimum": 4649475.648, "name": "Y", "position": 1, "stddev": 226.9073944, "variance": 51486.96564 }, { "average": 925.8039129, "count": 4478174, "maximum": 1033.606528, "minimum": 855.7265284, "name": "Z", "position": 2, "stddev": 32.15292614, "variance": 1033.81066 }, { "average": 84.90758644, "count": 4478174, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.20232139, "variance": 2621.677716 }, { "average": 1.162132601, "count": 4478174, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3881203394, "variance": 0.1506373978 }, { "average": 1.342683424, "count": 4478174, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5269976438, "variance": 0.2777265166 }, { "average": 0.4996980912, "count": 4478174, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999647, "variance": 0.2499999647 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258661454, "count": 4478174, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4378992455, "variance": 0.1917557492 }, { "average": -0.8295673118, "count": 4478174, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.160877349, "variance": 83.92167381 }, { "average": 142.8454274, "count": 4478174, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.425377853, "variance": 5.88245773 }, { "average": 505.8345984, "count": 4478174, "maximum": 571, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 50.02451822, "variance": 2502.452423 }, { "average": 226228.1827, "count": 4478174, "maximum": 405976.8356, "minimum": 161159.9838, "name": "GpsTime", "position": 12, "stddev": 94066.37459, "variance": 8848482829 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478174, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565901.3711, 4649475.648, 855.7265284, 566631.1711, 4650245.988, 1033.606528 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565901.371056317, 4649475.647680738, 855.726528355302 ], [ 565901.371056317, 4650245.987680738, 855.726528355302 ], [ 566631.171056317, 4650245.987680738, 1033.606528355302 ], [ 566631.171056317, 4649475.647680738, 1033.606528355302 ], [ 565901.371056317, 4649475.647680738, 855.726528355302 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:32:56+00:00", "end_time": "2011-09-15T22:32:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0546.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5540435268317, 41.88342221096495, 630.8485941213821 ], [ -122.55399517920912, 41.89037366414642, 630.8485941213821 ], [ -122.5446914244067, 41.89033715342328, 693.4085941213821 ], [ -122.54474078047865, 41.883385709093375, 693.4085941213821 ], [ -122.5540435268317, 41.88342221096495, 630.8485941213821 ] ] ] }, "bbox": [ -122.5540435, 41.88338571, 630.8485941, -122.5446914, 41.89037366, 693.4085941 ], "properties": { "datetime": "2011-09-21T01:43:40Z", "pc:count": 4427014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537391.2412, "count": 4427014, "maximum": 537773.4331, "minimum": 537001.5731, "name": "X", "position": 0, "stddev": 221.8232854, "variance": 49205.56996 }, { "average": 4637300.016, "count": 4427014, "maximum": 4637700.231, "minimum": 4636928.411, "name": "Y", "position": 1, "stddev": 223.2452946, "variance": 49838.46155 }, { "average": 647.9946425, "count": 4427014, "maximum": 693.4085941, "minimum": 630.8485941, "name": "Z", "position": 2, "stddev": 13.86697379, "variance": 192.2929621 }, { "average": 108.4940913, "count": 4427014, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.33645432, "variance": 1627.029547 }, { "average": 1.026406512, "count": 4427014, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1695038884, "variance": 0.02873156819 }, { "average": 1.057017439, "count": 4427014, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2541492092, "variance": 0.06459182052 }, { "average": 0.5005943058, "count": 4427014, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997033, "variance": 0.2499997033 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.398122527, "count": 4427014, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4895110158, "variance": 0.2396210346 }, { "average": 1.26719931, "count": 4427014, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.824698122, "variance": 77.87529694 }, { "average": 143.3950159, "count": 4427014, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.006092153, "variance": 4.024405726 }, { "average": 68.64597898, "count": 4427014, "maximum": 72, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.678138566, "variance": 2.816149046 }, { "average": 602493.2119, "count": 4427014, "maximum": 604620.019, "minimum": 596617.6794, "name": "GpsTime", "position": 12, "stddev": 2698.965941, "variance": 7284417.149 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537001.5731, 4636928.411, 630.8485941, 537773.4331, 4637700.231, 693.4085941 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537001.5730931561, 4636928.4107614495, 630.8485941213821 ], [ 537001.5730931561, 4637700.23076145, 630.8485941213821 ], [ 537773.4330931562, 4637700.23076145, 693.4085941213821 ], [ 537773.4330931562, 4636928.4107614495, 693.4085941213821 ], [ 537001.5730931561, 4636928.4107614495, 630.8485941213821 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:40+00:00", "end_time": "2011-09-20T23:30:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0546.copc.json", "type": "application/json" } ], "assets": { "klm_0546.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0546.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0546.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5540435, 41.88338571, 630.8485941, -122.5446914, 41.89037366, 693.4085941 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.5540435268317, 41.88342221096495, 630.8485941213821 ], [ -122.55399517920912, 41.89037366414642, 630.8485941213821 ], [ -122.5446914244067, 41.89033715342328, 693.4085941213821 ], [ -122.54474078047865, 41.883385709093375, 693.4085941213821 ], [ -122.5540435268317, 41.88342221096495, 630.8485941213821 ] ] ] }, "id": "klm_0546.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0546.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:43:40Z", "pc:count": 4427014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537391.2412, "count": 4427014, "maximum": 537773.4331, "minimum": 537001.5731, "name": "X", "position": 0, "stddev": 221.8232854, "variance": 49205.56996 }, { "average": 4637300.016, "count": 4427014, "maximum": 4637700.231, "minimum": 4636928.411, "name": "Y", "position": 1, "stddev": 223.2452946, "variance": 49838.46155 }, { "average": 647.9946425, "count": 4427014, "maximum": 693.4085941, "minimum": 630.8485941, "name": "Z", "position": 2, "stddev": 13.86697379, "variance": 192.2929621 }, { "average": 108.4940913, "count": 4427014, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.33645432, "variance": 1627.029547 }, { "average": 1.026406512, "count": 4427014, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1695038884, "variance": 0.02873156819 }, { "average": 1.057017439, "count": 4427014, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2541492092, "variance": 0.06459182052 }, { "average": 0.5005943058, "count": 4427014, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997033, "variance": 0.2499997033 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.398122527, "count": 4427014, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4895110158, "variance": 0.2396210346 }, { "average": 1.26719931, "count": 4427014, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.824698122, "variance": 77.87529694 }, { "average": 143.3950159, "count": 4427014, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.006092153, "variance": 4.024405726 }, { "average": 68.64597898, "count": 4427014, "maximum": 72, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.678138566, "variance": 2.816149046 }, { "average": 602493.2119, "count": 4427014, "maximum": 604620.019, "minimum": 596617.6794, "name": "GpsTime", "position": 12, "stddev": 2698.965941, "variance": 7284417.149 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4427014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537001.5731, 4636928.411, 630.8485941, 537773.4331, 4637700.231, 693.4085941 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537001.5730931561, 4636928.4107614495, 630.8485941213821 ], [ 537001.5730931561, 4637700.23076145, 630.8485941213821 ], [ 537773.4330931562, 4637700.23076145, 693.4085941213821 ], [ 537773.4330931562, 4636928.4107614495, 693.4085941213821 ], [ 537001.5730931561, 4636928.4107614495, 630.8485941213821 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:43:40+00:00", "end_time": "2011-09-20T23:30:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0766.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1588328905919, 42.015221153433174, 877.7108465043115 ], [ -122.15874126072393, 42.02217316753591, 877.7108465043115 ], [ -122.1494178402683, 42.02210445287731, 1073.5308465043115 ], [ -122.14951048534179, 42.01515245542674, 1073.5308465043115 ], [ -122.1588328905919, 42.015221153433174, 877.7108465043115 ] ] ] }, "bbox": [ -122.1588329, 42.01515246, 877.7108465, -122.1494178, 42.02217317, 1073.530847 ], "properties": { "datetime": "2011-09-18T18:34:19Z", "pc:count": 5262854, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570037.3572, "count": 5262854, "maximum": 570420.2202, "minimum": 569648.2602, "name": "X", "position": 0, "stddev": 222.8190394, "variance": 49648.32431 }, { "average": 4652170.962, "count": 5262854, "maximum": 4652579.799, "minimum": 4651807.839, "name": "Y", "position": 1, "stddev": 224.7291914, "variance": 50503.20947 }, { "average": 973.7654864, "count": 5262854, "maximum": 1073.530847, "minimum": 877.7108465, "name": "Z", "position": 2, "stddev": 38.5012444, "variance": 1482.345821 }, { "average": 86.51892585, "count": 5262854, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.47404781, "variance": 2649.577598 }, { "average": 1.169932132, "count": 5262854, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.409321272, "variance": 0.1675439037 }, { "average": 1.357776978, "count": 5262854, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5656153445, "variance": 0.319920718 }, { "average": 0.4989321383, "count": 5262854, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989072, "variance": 0.2499989072 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258683406, "count": 5262854, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4379113359, "variance": 0.1917663381 }, { "average": -1.232816465, "count": 5262854, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.162495358, "variance": 83.95132119 }, { "average": 142.2271659, "count": 5262854, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.956538975, "variance": 3.828044759 }, { "average": 512.1747404, "count": 5262854, "maximum": 571, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 47.51046884, "variance": 2257.244649 }, { "average": 225482.851, "count": 5262854, "maximum": 406059.1145, "minimum": 161082.3523, "name": "GpsTime", "position": 12, "stddev": 96334.64894, "variance": 9280364586 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569648.2602, 4651807.839, 877.7108465, 570420.2202, 4652579.799, 1073.530847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569648.260246251, 4651807.83919864, 877.7108465043115 ], [ 569648.260246251, 4652579.7991986405, 877.7108465043115 ], [ 570420.220246251, 4652579.7991986405, 1073.5308465043115 ], [ 570420.220246251, 4651807.83919864, 1073.5308465043115 ], [ 569648.260246251, 4651807.83919864, 877.7108465043115 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:34:19+00:00", "end_time": "2011-09-15T22:31:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0766.copc.json", "type": "application/json" } ], "assets": { "klm_0766.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0766.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0766.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1588329, 42.01515246, 877.7108465, -122.1494178, 42.02217317, 1073.530847 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1588328905919, 42.015221153433174, 877.7108465043115 ], [ -122.15874126072393, 42.02217316753591, 877.7108465043115 ], [ -122.1494178402683, 42.02210445287731, 1073.5308465043115 ], [ -122.14951048534179, 42.01515245542674, 1073.5308465043115 ], [ -122.1588328905919, 42.015221153433174, 877.7108465043115 ] ] ] }, "id": "klm_0766.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0766.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T18:34:19Z", "pc:count": 5262854, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570037.3572, "count": 5262854, "maximum": 570420.2202, "minimum": 569648.2602, "name": "X", "position": 0, "stddev": 222.8190394, "variance": 49648.32431 }, { "average": 4652170.962, "count": 5262854, "maximum": 4652579.799, "minimum": 4651807.839, "name": "Y", "position": 1, "stddev": 224.7291914, "variance": 50503.20947 }, { "average": 973.7654864, "count": 5262854, "maximum": 1073.530847, "minimum": 877.7108465, "name": "Z", "position": 2, "stddev": 38.5012444, "variance": 1482.345821 }, { "average": 86.51892585, "count": 5262854, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.47404781, "variance": 2649.577598 }, { "average": 1.169932132, "count": 5262854, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.409321272, "variance": 0.1675439037 }, { "average": 1.357776978, "count": 5262854, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5656153445, "variance": 0.319920718 }, { "average": 0.4989321383, "count": 5262854, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989072, "variance": 0.2499989072 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258683406, "count": 5262854, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4379113359, "variance": 0.1917663381 }, { "average": -1.232816465, "count": 5262854, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.162495358, "variance": 83.95132119 }, { "average": 142.2271659, "count": 5262854, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.956538975, "variance": 3.828044759 }, { "average": 512.1747404, "count": 5262854, "maximum": 571, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 47.51046884, "variance": 2257.244649 }, { "average": 225482.851, "count": 5262854, "maximum": 406059.1145, "minimum": 161082.3523, "name": "GpsTime", "position": 12, "stddev": 96334.64894, "variance": 9280364586 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5262854, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569648.2602, 4651807.839, 877.7108465, 570420.2202, 4652579.799, 1073.530847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569648.260246251, 4651807.83919864, 877.7108465043115 ], [ 569648.260246251, 4652579.7991986405, 877.7108465043115 ], [ 570420.220246251, 4652579.7991986405, 1073.5308465043115 ], [ 570420.220246251, 4651807.83919864, 1073.5308465043115 ], [ 569648.260246251, 4651807.83919864, 877.7108465043115 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:34:19+00:00", "end_time": "2011-09-15T22:31:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0612.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44401777846666, 41.938880712272905, 709.3325950319609 ], [ -122.44395757199112, 41.9458105460469, 709.3325950319609 ], [ -122.43466691138549, 41.94576517516598, 854.9325950319608 ], [ -122.43472812368769, 41.938835352355106, 854.9325950319608 ], [ -122.44401777846666, 41.938880712272905, 709.3325950319609 ] ] ] }, "bbox": [ -122.4440178, 41.93883535, 709.332595, -122.4346669, 41.94581055, 854.932595 ], "properties": { "datetime": "2011-09-20T21:18:47Z", "pc:count": 3884279, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546443.6599, "count": 3884279, "maximum": 546860.5014, "minimum": 546090.3814, "name": "X", "position": 0, "stddev": 207.3355361, "variance": 42988.02451 }, { "average": 4643476.414, "count": 3884279, "maximum": 4643908.57, "minimum": 4643139.13, "name": "Y", "position": 1, "stddev": 210.9436222, "variance": 44497.21176 }, { "average": 761.8580427, "count": 3884279, "maximum": 854.932595, "minimum": 709.332595, "name": "Z", "position": 2, "stddev": 27.67326021, "variance": 765.8093308 }, { "average": 103.2899573, "count": 3884279, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.40138621, "variance": 1474.666463 }, { "average": 1.037414151, "count": 3884279, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1953258569, "variance": 0.03815219037 }, { "average": 1.080701721, "count": 3884279, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2879718574, "variance": 0.08292779068 }, { "average": 0.5007438961, "count": 3884279, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999511, "variance": 0.249999511 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.411923036, "count": 3884279, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.49218138, "variance": 0.2422425109 }, { "average": -0.1447781015, "count": 3884279, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.817176855, "variance": 77.74260769 }, { "average": 145.1793908, "count": 3884279, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 4.935908142, "variance": 24.36318918 }, { "average": 28.0402623, "count": 3884279, "maximum": 31, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.369124585, "variance": 1.874502129 }, { "average": 587884.3896, "count": 3884279, "maximum": 588727.1155, "minimum": 587012.1954, "name": "GpsTime", "position": 12, "stddev": 385.6564221, "variance": 148730.8759 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546090.3814, 4643139.13, 709.332595, 546860.5014, 4643908.57, 854.932595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546090.3814306551, 4643139.129696515, 709.3325950319609 ], [ 546090.3814306551, 4643908.569696515, 709.3325950319609 ], [ 546860.5014306552, 4643908.569696515, 854.9325950319608 ], [ 546860.5014306552, 4643139.129696515, 854.9325950319608 ], [ 546090.3814306551, 4643139.129696515, 709.3325950319609 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:18:47+00:00", "end_time": "2011-09-20T20:50:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0612.copc.json", "type": "application/json" } ], "assets": { "klm_0612.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0612.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0612.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4440178, 41.93883535, 709.332595, -122.4346669, 41.94581055, 854.932595 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44401777846666, 41.938880712272905, 709.3325950319609 ], [ -122.44395757199112, 41.9458105460469, 709.3325950319609 ], [ -122.43466691138549, 41.94576517516598, 854.9325950319608 ], [ -122.43472812368769, 41.938835352355106, 854.9325950319608 ], [ -122.44401777846666, 41.938880712272905, 709.3325950319609 ] ] ] }, "id": "klm_0612.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0612.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:18:47Z", "pc:count": 3884279, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546443.6599, "count": 3884279, "maximum": 546860.5014, "minimum": 546090.3814, "name": "X", "position": 0, "stddev": 207.3355361, "variance": 42988.02451 }, { "average": 4643476.414, "count": 3884279, "maximum": 4643908.57, "minimum": 4643139.13, "name": "Y", "position": 1, "stddev": 210.9436222, "variance": 44497.21176 }, { "average": 761.8580427, "count": 3884279, "maximum": 854.932595, "minimum": 709.332595, "name": "Z", "position": 2, "stddev": 27.67326021, "variance": 765.8093308 }, { "average": 103.2899573, "count": 3884279, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.40138621, "variance": 1474.666463 }, { "average": 1.037414151, "count": 3884279, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1953258569, "variance": 0.03815219037 }, { "average": 1.080701721, "count": 3884279, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2879718574, "variance": 0.08292779068 }, { "average": 0.5007438961, "count": 3884279, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999511, "variance": 0.249999511 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.411923036, "count": 3884279, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.49218138, "variance": 0.2422425109 }, { "average": -0.1447781015, "count": 3884279, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.817176855, "variance": 77.74260769 }, { "average": 145.1793908, "count": 3884279, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 4.935908142, "variance": 24.36318918 }, { "average": 28.0402623, "count": 3884279, "maximum": 31, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 1.369124585, "variance": 1.874502129 }, { "average": 587884.3896, "count": 3884279, "maximum": 588727.1155, "minimum": 587012.1954, "name": "GpsTime", "position": 12, "stddev": 385.6564221, "variance": 148730.8759 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3884279, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546090.3814, 4643139.13, 709.332595, 546860.5014, 4643908.57, 854.932595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546090.3814306551, 4643139.129696515, 709.3325950319609 ], [ 546090.3814306551, 4643908.569696515, 709.3325950319609 ], [ 546860.5014306552, 4643908.569696515, 854.9325950319608 ], [ 546860.5014306552, 4643139.129696515, 854.9325950319608 ], [ 546090.3814306551, 4643139.129696515, 709.3325950319609 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:18:47+00:00", "end_time": "2011-09-20T20:50:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0697.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.28769334791397, 41.97373656132886, 793.5847250162084 ], [ -122.28761163858894, 41.98106817104324, 793.5847250162084 ], [ -122.27828741203402, 41.98100992929263, 894.1647250162083 ], [ -122.27837019059643, 41.973678334465305, 894.1647250162083 ], [ -122.28769334791397, 41.97373656132886, 793.5847250162084 ] ] ] }, "bbox": [ -122.2876933, 41.97367833, 793.584725, -122.2782874, 41.98106817, 894.164725 ], "properties": { "datetime": "2011-09-19T21:16:05Z", "pc:count": 2482514, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 559306.641, "count": 2482514, "maximum": 559789.5981, "minimum": 559017.0981, "name": "X", "position": 0, "stddev": 189.0465057, "variance": 35738.58133 }, { "average": 4647436.716, "count": 2482514, "maximum": 4647919.08, "minimum": 4647105, "name": "Y", "position": 1, "stddev": 229.8073216, "variance": 52811.40507 }, { "average": 821.2018873, "count": 2482514, "maximum": 894.164725, "minimum": 793.584725, "name": "Z", "position": 2, "stddev": 22.63487966, "variance": 512.3377774 }, { "average": 102.6894177, "count": 2482514, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.23729241, "variance": 1869.463455 }, { "average": 1.053212993, "count": 2482514, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2300416086, "variance": 0.05291914169 }, { "average": 1.11428858, "count": 2482514, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3338899192, "variance": 0.1114824781 }, { "average": 0.5001969777, "count": 2482514, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000619, "variance": 0.2500000619 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.386514235, "count": 2482514, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4869507949, "variance": 0.2371210767 }, { "average": -2.133649734, "count": 2482514, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.674965905, "variance": 75.25503345 }, { "average": 145.5355313, "count": 2482514, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 6.780165634, "variance": 45.97064603 }, { "average": 244.8421624, "count": 2482514, "maximum": 248, "minimum": 242, "name": "PointSourceId", "position": 11, "stddev": 1.201083619, "variance": 1.442601859 }, { "average": 501506.0253, "count": 2482514, "maximum": 502165.1376, "minimum": 500776.1714, "name": "GpsTime", "position": 12, "stddev": 274.7622355, "variance": 75494.28604 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559017.0981, 4647105, 793.584725, 559789.5981, 4647919.08, 894.164725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559017.0980985598, 4647104.999854873, 793.5847250162084 ], [ 559017.0980985598, 4647919.079854873, 793.5847250162084 ], [ 559789.5980985598, 4647919.079854873, 894.1647250162083 ], [ 559789.5980985598, 4647104.999854873, 894.1647250162083 ], [ 559017.0980985598, 4647104.999854873, 793.5847250162084 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:16:05+00:00", "end_time": "2011-09-19T20:52:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0697.copc.json", "type": "application/json" } ], "assets": { "klm_0697.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0697.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0697.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2876933, 41.97367833, 793.584725, -122.2782874, 41.98106817, 894.164725 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.28769334791397, 41.97373656132886, 793.5847250162084 ], [ -122.28761163858894, 41.98106817104324, 793.5847250162084 ], [ -122.27828741203402, 41.98100992929263, 894.1647250162083 ], [ -122.27837019059643, 41.973678334465305, 894.1647250162083 ], [ -122.28769334791397, 41.97373656132886, 793.5847250162084 ] ] ] }, "id": "klm_0697.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0697.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:16:05Z", "pc:count": 2482514, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 559306.641, "count": 2482514, "maximum": 559789.5981, "minimum": 559017.0981, "name": "X", "position": 0, "stddev": 189.0465057, "variance": 35738.58133 }, { "average": 4647436.716, "count": 2482514, "maximum": 4647919.08, "minimum": 4647105, "name": "Y", "position": 1, "stddev": 229.8073216, "variance": 52811.40507 }, { "average": 821.2018873, "count": 2482514, "maximum": 894.164725, "minimum": 793.584725, "name": "Z", "position": 2, "stddev": 22.63487966, "variance": 512.3377774 }, { "average": 102.6894177, "count": 2482514, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.23729241, "variance": 1869.463455 }, { "average": 1.053212993, "count": 2482514, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2300416086, "variance": 0.05291914169 }, { "average": 1.11428858, "count": 2482514, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3338899192, "variance": 0.1114824781 }, { "average": 0.5001969777, "count": 2482514, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000619, "variance": 0.2500000619 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.386514235, "count": 2482514, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4869507949, "variance": 0.2371210767 }, { "average": -2.133649734, "count": 2482514, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.674965905, "variance": 75.25503345 }, { "average": 145.5355313, "count": 2482514, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 6.780165634, "variance": 45.97064603 }, { "average": 244.8421624, "count": 2482514, "maximum": 248, "minimum": 242, "name": "PointSourceId", "position": 11, "stddev": 1.201083619, "variance": 1.442601859 }, { "average": 501506.0253, "count": 2482514, "maximum": 502165.1376, "minimum": 500776.1714, "name": "GpsTime", "position": 12, "stddev": 274.7622355, "variance": 75494.28604 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2482514, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559017.0981, 4647105, 793.584725, 559789.5981, 4647919.08, 894.164725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559017.0980985598, 4647104.999854873, 793.5847250162084 ], [ 559017.0980985598, 4647919.079854873, 793.5847250162084 ], [ 559789.5980985598, 4647919.079854873, 894.1647250162083 ], [ 559789.5980985598, 4647104.999854873, 894.1647250162083 ], [ 559017.0980985598, 4647104.999854873, 793.5847250162084 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:16:05+00:00", "end_time": "2011-09-19T20:52:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0743.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19561811399724, 41.98767199937863, 823.8630015651449 ], [ -122.19553058454673, 41.994623390737274, 823.8630015651449 ], [ -122.18621061654079, 41.99455769590323, 933.4230015651449 ], [ -122.18629915976494, 41.98760632046516, 933.4230015651449 ], [ -122.19561811399724, 41.98767199937863, 823.8630015651449 ] ] ] }, "bbox": [ -122.1956181, 41.98760632, 823.8630016, -122.1862106, 41.99462339, 933.4230016 ], "properties": { "datetime": "2011-09-19T23:30:02Z", "pc:count": 4888381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566994.3069, "count": 4888381, "maximum": 567403.2256, "minimum": 566631.2256, "name": "X", "position": 0, "stddev": 231.370113, "variance": 53532.12918 }, { "average": 4649129.508, "count": 4888381, "maximum": 4649491.659, "minimum": 4648719.779, "name": "Y", "position": 1, "stddev": 226.7438519, "variance": 51412.77435 }, { "average": 850.6869618, "count": 4888381, "maximum": 933.4230016, "minimum": 823.8630016, "name": "Z", "position": 2, "stddev": 24.04799449, "variance": 578.3060392 }, { "average": 97.04882639, "count": 4888381, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.30747324, "variance": 2333.61197 }, { "average": 1.087138462, "count": 4888381, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2935912658, "variance": 0.08619583135 }, { "average": 1.185022199, "count": 4888381, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.41909498, "variance": 0.1756406023 }, { "average": 0.4990889622, "count": 4888381, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992212, "variance": 0.2499992212 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.308226384, "count": 4888381, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4617606781, "variance": 0.2132229239 }, { "average": -1.003198945, "count": 4888381, "maximum": 19.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.399417723, "variance": 88.34905353 }, { "average": 143.5038793, "count": 4888381, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.489066493, "variance": 6.195452008 }, { "average": 333.2031131, "count": 4888381, "maximum": 571, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 123.7531547, "variance": 15314.8433 }, { "average": 457970.3659, "count": 4888381, "maximum": 510202.4499, "minimum": 161150.0076, "name": "GpsTime", "position": 12, "stddev": 108937.5696, "variance": 11867394060.0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566631.2256, 4648719.779, 823.8630016, 567403.2256, 4649491.659, 933.4230016 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566631.225646585, 4648719.7785368385, 823.8630015651449 ], [ 566631.225646585, 4649491.658536839, 823.8630015651449 ], [ 567403.225646585, 4649491.658536839, 933.4230015651449 ], [ 567403.225646585, 4648719.7785368385, 933.4230015651449 ], [ 566631.225646585, 4648719.7785368385, 823.8630015651449 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:02+00:00", "end_time": "2011-09-15T22:32:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0743.copc.json", "type": "application/json" } ], "assets": { "klm_0743.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0743.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0743.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1956181, 41.98760632, 823.8630016, -122.1862106, 41.99462339, 933.4230016 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19561811399724, 41.98767199937863, 823.8630015651449 ], [ -122.19553058454673, 41.994623390737274, 823.8630015651449 ], [ -122.18621061654079, 41.99455769590323, 933.4230015651449 ], [ -122.18629915976494, 41.98760632046516, 933.4230015651449 ], [ -122.19561811399724, 41.98767199937863, 823.8630015651449 ] ] ] }, "id": "klm_0743.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0743.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:30:02Z", "pc:count": 4888381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566994.3069, "count": 4888381, "maximum": 567403.2256, "minimum": 566631.2256, "name": "X", "position": 0, "stddev": 231.370113, "variance": 53532.12918 }, { "average": 4649129.508, "count": 4888381, "maximum": 4649491.659, "minimum": 4648719.779, "name": "Y", "position": 1, "stddev": 226.7438519, "variance": 51412.77435 }, { "average": 850.6869618, "count": 4888381, "maximum": 933.4230016, "minimum": 823.8630016, "name": "Z", "position": 2, "stddev": 24.04799449, "variance": 578.3060392 }, { "average": 97.04882639, "count": 4888381, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.30747324, "variance": 2333.61197 }, { "average": 1.087138462, "count": 4888381, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2935912658, "variance": 0.08619583135 }, { "average": 1.185022199, "count": 4888381, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.41909498, "variance": 0.1756406023 }, { "average": 0.4990889622, "count": 4888381, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992212, "variance": 0.2499992212 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.308226384, "count": 4888381, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4617606781, "variance": 0.2132229239 }, { "average": -1.003198945, "count": 4888381, "maximum": 19.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.399417723, "variance": 88.34905353 }, { "average": 143.5038793, "count": 4888381, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.489066493, "variance": 6.195452008 }, { "average": 333.2031131, "count": 4888381, "maximum": 571, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 123.7531547, "variance": 15314.8433 }, { "average": 457970.3659, "count": 4888381, "maximum": 510202.4499, "minimum": 161150.0076, "name": "GpsTime", "position": 12, "stddev": 108937.5696, "variance": 11867394060.0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4888381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566631.2256, 4648719.779, 823.8630016, 567403.2256, 4649491.659, 933.4230016 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566631.225646585, 4648719.7785368385, 823.8630015651449 ], [ 566631.225646585, 4649491.658536839, 823.8630015651449 ], [ 567403.225646585, 4649491.658536839, 933.4230015651449 ], [ 567403.225646585, 4648719.7785368385, 933.4230015651449 ], [ 566631.225646585, 4648719.7785368385, 823.8630015651449 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:02+00:00", "end_time": "2011-09-15T22:32:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0677.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.32452941754458, 41.973639737707764, 793.5980922629294 ], [ -122.32445594914098, 41.98059152866913, 793.5980922629294 ], [ -122.3151783096019, 41.98053655787101, 879.2180922629295 ], [ -122.31525278679361, 41.973584780232805, 879.2180922629295 ], [ -122.32452941754458, 41.973639737707764, 793.5980922629294 ] ] ] }, "bbox": [ -122.3245294, 41.97358478, 793.5980923, -122.3151783, 41.98059153, 879.2180923 ], "properties": { "datetime": "2011-09-19T20:52:15Z", "pc:count": 3890402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 556351.5042, "count": 3890402, "maximum": 556733.8692, "minimum": 555965.2292, "name": "X", "position": 0, "stddev": 219.2232272, "variance": 48058.82334 }, { "average": 4647420.715, "count": 3890402, "maximum": 4647841.429, "minimum": 4647069.529, "name": "Y", "position": 1, "stddev": 200.6738248, "variance": 40269.98397 }, { "average": 822.0054313, "count": 3890402, "maximum": 879.2180923, "minimum": 793.5980923, "name": "Z", "position": 2, "stddev": 19.63895989, "variance": 385.6887454 }, { "average": 85.71591085, "count": 3890402, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.52058425, "variance": 3194.576444 }, { "average": 1.144791978, "count": 3890402, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3734690747, "variance": 0.1394791498 }, { "average": 1.304763364, "count": 3890402, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5156561901, "variance": 0.2659013064 }, { "average": 0.4995154742, "count": 3890402, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998295, "variance": 0.2499998295 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.366058315, "count": 3890402, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4817257359, "variance": 0.2320596846 }, { "average": -1.216486832, "count": 3890402, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.224834242, "variance": 67.6478983 }, { "average": 145.4407683, "count": 3890402, "maximum": 247, "minimum": 138, "name": "UserData", "position": 10, "stddev": 13.73602777, "variance": 188.678459 }, { "average": 232.5952953, "count": 3890402, "maximum": 242, "minimum": 229, "name": "PointSourceId", "position": 11, "stddev": 1.38425489, "variance": 1.916161601 }, { "average": 498415.295, "count": 3890402, "maximum": 500735.9887, "minimum": 497463.3362, "name": "GpsTime", "position": 12, "stddev": 320.0415572, "variance": 102426.5983 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555965.2292, 4647069.529, 793.5980923, 556733.8692, 4647841.429, 879.2180923 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555965.2292437706, 4647069.529048783, 793.5980922629294 ], [ 555965.2292437706, 4647841.429048783, 793.5980922629294 ], [ 556733.8692437705, 4647841.429048783, 879.2180922629295 ], [ 556733.8692437705, 4647069.529048783, 879.2180922629295 ], [ 555965.2292437706, 4647069.529048783, 793.5980922629294 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:52:15+00:00", "end_time": "2011-09-19T19:57:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0677.copc.json", "type": "application/json" } ], "assets": { "klm_0677.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0677.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0677.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3245294, 41.97358478, 793.5980923, -122.3151783, 41.98059153, 879.2180923 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.32452941754458, 41.973639737707764, 793.5980922629294 ], [ -122.32445594914098, 41.98059152866913, 793.5980922629294 ], [ -122.3151783096019, 41.98053655787101, 879.2180922629295 ], [ -122.31525278679361, 41.973584780232805, 879.2180922629295 ], [ -122.32452941754458, 41.973639737707764, 793.5980922629294 ] ] ] }, "id": "klm_0677.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0677.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:52:15Z", "pc:count": 3890402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 556351.5042, "count": 3890402, "maximum": 556733.8692, "minimum": 555965.2292, "name": "X", "position": 0, "stddev": 219.2232272, "variance": 48058.82334 }, { "average": 4647420.715, "count": 3890402, "maximum": 4647841.429, "minimum": 4647069.529, "name": "Y", "position": 1, "stddev": 200.6738248, "variance": 40269.98397 }, { "average": 822.0054313, "count": 3890402, "maximum": 879.2180923, "minimum": 793.5980923, "name": "Z", "position": 2, "stddev": 19.63895989, "variance": 385.6887454 }, { "average": 85.71591085, "count": 3890402, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.52058425, "variance": 3194.576444 }, { "average": 1.144791978, "count": 3890402, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3734690747, "variance": 0.1394791498 }, { "average": 1.304763364, "count": 3890402, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5156561901, "variance": 0.2659013064 }, { "average": 0.4995154742, "count": 3890402, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998295, "variance": 0.2499998295 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.366058315, "count": 3890402, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4817257359, "variance": 0.2320596846 }, { "average": -1.216486832, "count": 3890402, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.224834242, "variance": 67.6478983 }, { "average": 145.4407683, "count": 3890402, "maximum": 247, "minimum": 138, "name": "UserData", "position": 10, "stddev": 13.73602777, "variance": 188.678459 }, { "average": 232.5952953, "count": 3890402, "maximum": 242, "minimum": 229, "name": "PointSourceId", "position": 11, "stddev": 1.38425489, "variance": 1.916161601 }, { "average": 498415.295, "count": 3890402, "maximum": 500735.9887, "minimum": 497463.3362, "name": "GpsTime", "position": 12, "stddev": 320.0415572, "variance": 102426.5983 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555965.2292, 4647069.529, 793.5980923, 556733.8692, 4647841.429, 879.2180923 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555965.2292437706, 4647069.529048783, 793.5980922629294 ], [ 555965.2292437706, 4647841.429048783, 793.5980922629294 ], [ 556733.8692437705, 4647841.429048783, 879.2180922629295 ], [ 556733.8692437705, 4647069.529048783, 879.2180922629295 ], [ 555965.2292437706, 4647069.529048783, 793.5980922629294 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:52:15+00:00", "end_time": "2011-09-19T19:57:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0625.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4350150591775, 41.966409438312446, 709.4015052962359 ], [ -122.43495411014459, 41.973306265113315, 709.4015052962359 ], [ -122.42563846930705, 41.973260036170295, 803.9415052962358 ], [ -122.42570042303755, 41.96636322048552, 803.9415052962358 ], [ -122.4350150591775, 41.966409438312446, 709.4015052962359 ] ] ] }, "bbox": [ -122.4350151, 41.96636322, 709.4015053, -122.4256385, 41.97330627, 803.9415053 ], "properties": { "datetime": "2011-09-20T21:37:41Z", "pc:count": 2254067, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547102.9396, "count": 2254067, "maximum": 547588.3926, "minimum": 546816.5326, "name": "X", "position": 0, "stddev": 210.2365026, "variance": 44199.38704 }, { "average": 4646496.816, "count": 2254067, "maximum": 4646966.263, "minimum": 4646200.483, "name": "Y", "position": 1, "stddev": 213.2338358, "variance": 45468.66875 }, { "average": 749.0150965, "count": 2254067, "maximum": 803.9415053, "minimum": 709.4015053, "name": "Z", "position": 2, "stddev": 20.66368454, "variance": 426.9878588 }, { "average": 109.9319563, "count": 2254067, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.31405985, "variance": 1044.198464 }, { "average": 1.011216171, "count": 2254067, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1081990593, "variance": 0.01170703643 }, { "average": 1.023963795, "count": 2254067, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1608482728, "variance": 0.02587216685 }, { "average": 0.5008697612, "count": 2254067, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993544, "variance": 0.2499993544 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.424460764, "count": 2254067, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.494260996, "variance": 0.2442939321 }, { "average": 1.205500251, "count": 2254067, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.536381636, "variance": 72.86981143 }, { "average": 147.660487, "count": 2254067, "maximum": 196, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.761111381, "variance": 14.14595882 }, { "average": 32.01760329, "count": 2254067, "maximum": 35, "minimum": 29, "name": "PointSourceId", "position": 11, "stddev": 1.534638664, "variance": 2.35511583 }, { "average": 588986.6726, "count": 2254067, "maximum": 589861.0913, "minimum": 588208.0735, "name": "GpsTime", "position": 12, "stddev": 414.3466105, "variance": 171683.1136 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546816.5326, 4646200.483, 709.4015053, 547588.3926, 4646966.263, 803.9415053 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546816.5326291752, 4646200.482570895, 709.4015052962359 ], [ 546816.5326291752, 4646966.262570894, 709.4015052962359 ], [ 547588.3926291753, 4646966.262570894, 803.9415052962358 ], [ 547588.3926291753, 4646200.482570895, 803.9415052962358 ], [ 546816.5326291752, 4646200.482570895, 709.4015052962359 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:37:41+00:00", "end_time": "2011-09-20T21:10:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0625.copc.json", "type": "application/json" } ], "assets": { "klm_0625.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0625.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0625.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4350151, 41.96636322, 709.4015053, -122.4256385, 41.97330627, 803.9415053 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4350150591775, 41.966409438312446, 709.4015052962359 ], [ -122.43495411014459, 41.973306265113315, 709.4015052962359 ], [ -122.42563846930705, 41.973260036170295, 803.9415052962358 ], [ -122.42570042303755, 41.96636322048552, 803.9415052962358 ], [ -122.4350150591775, 41.966409438312446, 709.4015052962359 ] ] ] }, "id": "klm_0625.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0625.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:37:41Z", "pc:count": 2254067, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547102.9396, "count": 2254067, "maximum": 547588.3926, "minimum": 546816.5326, "name": "X", "position": 0, "stddev": 210.2365026, "variance": 44199.38704 }, { "average": 4646496.816, "count": 2254067, "maximum": 4646966.263, "minimum": 4646200.483, "name": "Y", "position": 1, "stddev": 213.2338358, "variance": 45468.66875 }, { "average": 749.0150965, "count": 2254067, "maximum": 803.9415053, "minimum": 709.4015053, "name": "Z", "position": 2, "stddev": 20.66368454, "variance": 426.9878588 }, { "average": 109.9319563, "count": 2254067, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.31405985, "variance": 1044.198464 }, { "average": 1.011216171, "count": 2254067, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1081990593, "variance": 0.01170703643 }, { "average": 1.023963795, "count": 2254067, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1608482728, "variance": 0.02587216685 }, { "average": 0.5008697612, "count": 2254067, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993544, "variance": 0.2499993544 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.424460764, "count": 2254067, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.494260996, "variance": 0.2442939321 }, { "average": 1.205500251, "count": 2254067, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.536381636, "variance": 72.86981143 }, { "average": 147.660487, "count": 2254067, "maximum": 196, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.761111381, "variance": 14.14595882 }, { "average": 32.01760329, "count": 2254067, "maximum": 35, "minimum": 29, "name": "PointSourceId", "position": 11, "stddev": 1.534638664, "variance": 2.35511583 }, { "average": 588986.6726, "count": 2254067, "maximum": 589861.0913, "minimum": 588208.0735, "name": "GpsTime", "position": 12, "stddev": 414.3466105, "variance": 171683.1136 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2254067, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546816.5326, 4646200.483, 709.4015053, 547588.3926, 4646966.263, 803.9415053 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546816.5326291752, 4646200.482570895, 709.4015052962359 ], [ 546816.5326291752, 4646966.262570894, 709.4015052962359 ], [ 547588.3926291753, 4646966.262570894, 803.9415052962358 ], [ 547588.3926291753, 4646200.482570895, 803.9415052962358 ], [ 546816.5326291752, 4646200.482570895, 709.4015052962359 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:37:41+00:00", "end_time": "2011-09-20T21:10:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0763.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16354689442967, 42.0220869605016, 1009.9797011591044 ], [ -122.1635326159008, 42.02317628646517, 1009.9797011591044 ], [ -122.15872902925291, 42.02314117852202, 1103.3397011591044 ], [ -122.1587433897553, 42.022051853891675, 1103.3397011591044 ], [ -122.16354689442967, 42.0220869605016, 1009.9797011591044 ] ] ] }, "bbox": [ -122.1635469, 42.02205185, 1009.979701, -122.158729, 42.02317629, 1103.339701 ], "properties": { "datetime": "2011-09-18T02:37:20Z", "pc:count": 256493, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569510.3873, "count": 256493, "maximum": 569648.2163, "minimum": 569250.4963, "name": "X", "position": 0, "stddev": 94.14784192, "variance": 8863.816139 }, { "average": 4652611.56, "count": 256493, "maximum": 4652687.288, "minimum": 4652566.328, "name": "Y", "position": 1, "stddev": 30.10210621, "variance": 906.1367985 }, { "average": 1060.773783, "count": 256493, "maximum": 1103.339701, "minimum": 1009.979701, "name": "Z", "position": 2, "stddev": 23.24581681, "variance": 540.367999 }, { "average": 94.66038449, "count": 256493, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.66862804, "variance": 2368.635355 }, { "average": 1.122323026, "count": 256493, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3387975142, "variance": 0.1147837556 }, { "average": 1.262860975, "count": 256493, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4727637435, "variance": 0.2235055571 }, { "average": 0.4991910111, "count": 256493, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003202, "variance": 0.2500003202 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248326465, "count": 256493, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4320430066, "variance": 0.1866611595 }, { "average": 0.9989228016, "count": 256493, "maximum": 10.00199986, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.247019341, "variance": 39.02525065 }, { "average": 140.0417399, "count": 256493, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.480804632, "variance": 2.192782357 }, { "average": 419.6453392, "count": 256493, "maximum": 421, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 0.6181222821, "variance": 0.3820751556 }, { "average": 348224.2621, "count": 256493, "maximum": 348640.042, "minimum": 347956.1722, "name": "GpsTime", "position": 12, "stddev": 239.265827, "variance": 57248.13599 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569250.4963, 4652566.328, 1009.979701, 569648.2163, 4652687.288, 1103.339701 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569250.4963182643, 4652566.327985077, 1009.9797011591044 ], [ 569250.4963182643, 4652687.287985078, 1009.9797011591044 ], [ 569648.2163182643, 4652687.287985078, 1103.3397011591044 ], [ 569648.2163182643, 4652566.327985077, 1103.3397011591044 ], [ 569250.4963182643, 4652566.327985077, 1009.9797011591044 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:37:20+00:00", "end_time": "2011-09-18T02:25:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0763.copc.json", "type": "application/json" } ], "assets": { "klm_0763.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0763.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0763.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1635469, 42.02205185, 1009.979701, -122.158729, 42.02317629, 1103.339701 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16354689442967, 42.0220869605016, 1009.9797011591044 ], [ -122.1635326159008, 42.02317628646517, 1009.9797011591044 ], [ -122.15872902925291, 42.02314117852202, 1103.3397011591044 ], [ -122.1587433897553, 42.022051853891675, 1103.3397011591044 ], [ -122.16354689442967, 42.0220869605016, 1009.9797011591044 ] ] ] }, "id": "klm_0763.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0763.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:37:20Z", "pc:count": 256493, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569510.3873, "count": 256493, "maximum": 569648.2163, "minimum": 569250.4963, "name": "X", "position": 0, "stddev": 94.14784192, "variance": 8863.816139 }, { "average": 4652611.56, "count": 256493, "maximum": 4652687.288, "minimum": 4652566.328, "name": "Y", "position": 1, "stddev": 30.10210621, "variance": 906.1367985 }, { "average": 1060.773783, "count": 256493, "maximum": 1103.339701, "minimum": 1009.979701, "name": "Z", "position": 2, "stddev": 23.24581681, "variance": 540.367999 }, { "average": 94.66038449, "count": 256493, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.66862804, "variance": 2368.635355 }, { "average": 1.122323026, "count": 256493, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3387975142, "variance": 0.1147837556 }, { "average": 1.262860975, "count": 256493, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4727637435, "variance": 0.2235055571 }, { "average": 0.4991910111, "count": 256493, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003202, "variance": 0.2500003202 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248326465, "count": 256493, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4320430066, "variance": 0.1866611595 }, { "average": 0.9989228016, "count": 256493, "maximum": 10.00199986, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.247019341, "variance": 39.02525065 }, { "average": 140.0417399, "count": 256493, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.480804632, "variance": 2.192782357 }, { "average": 419.6453392, "count": 256493, "maximum": 421, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 0.6181222821, "variance": 0.3820751556 }, { "average": 348224.2621, "count": 256493, "maximum": 348640.042, "minimum": 347956.1722, "name": "GpsTime", "position": 12, "stddev": 239.265827, "variance": 57248.13599 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 256493, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569250.4963, 4652566.328, 1009.979701, 569648.2163, 4652687.288, 1103.339701 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569250.4963182643, 4652566.327985077, 1009.9797011591044 ], [ 569250.4963182643, 4652687.287985078, 1009.9797011591044 ], [ 569648.2163182643, 4652687.287985078, 1103.3397011591044 ], [ 569648.2163182643, 4652566.327985077, 1103.3397011591044 ], [ 569250.4963182643, 4652566.327985077, 1009.9797011591044 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:37:20+00:00", "end_time": "2011-09-18T02:25:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0655.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.38893968855162, 41.96657002820265, 709.3019959459236 ], [ -122.38888072020113, 41.97273963739096, 709.3019959459236 ], [ -122.37959154983972, 41.97268981265226, 840.2219959459237 ], [ -122.37965141437998, 41.966520214181564, 840.2219959459237 ], [ -122.38893968855162, 41.96657002820265, 709.3019959459236 ] ] ] }, "bbox": [ -122.3889397, 41.96652021, 709.3019959, -122.3795915, 41.97273964, 840.2219959 ], "properties": { "datetime": "2011-09-20T19:46:03Z", "pc:count": 3172764, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 551006.1681, "count": 3172764, "maximum": 551403.9656, "minimum": 550634.2856, "name": "X", "position": 0, "stddev": 220.6371374, "variance": 48680.74638 }, { "average": 4646554.405, "count": 3172764, "maximum": 4646929.555, "minimum": 4646244.515, "name": "Y", "position": 1, "stddev": 194.6321833, "variance": 37881.68676 }, { "average": 755.2041477, "count": 3172764, "maximum": 840.2219959, "minimum": 709.3019959, "name": "Z", "position": 2, "stddev": 29.70243523, "variance": 882.2346585 }, { "average": 99.33081534, "count": 3172764, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.09349529, "variance": 1944.236327 }, { "average": 1.064945265, "count": 3172764, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2550881891, "variance": 0.06506998424 }, { "average": 1.137847631, "count": 3172764, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3681477034, "variance": 0.1355327316 }, { "average": 0.50004318, "count": 3172764, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000769, "variance": 0.2500000769 }, { "average": 3.151825979e-07, "count": 3172764, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005614112556, "variance": 3.151825979e-07 }, { "average": 1.355242621, "count": 3172764, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4785868505, "variance": 0.2290453735 }, { "average": -0.4931101788, "count": 3172764, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.420641574, "variance": 70.90720453 }, { "average": 143.5499319, "count": 3172764, "maximum": 166, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.535395209, "variance": 6.428228864 }, { "average": 206.4584977, "count": 3172764, "maximum": 229, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 62.55845174, "variance": 3913.559885 }, { "average": 504425.43, "count": 3172764, "maximum": 583163.3988, "minimum": 495953.0962, "name": "GpsTime", "position": 12, "stddev": 24664.22992, "variance": 608324237.4 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 550634.2856, 4646244.515, 709.3019959, 551403.9656, 4646929.555, 840.2219959 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 550634.2856296325, 4646244.514996778, 709.3019959459236 ], [ 550634.2856296325, 4646929.554996777, 709.3019959459236 ], [ 551403.9656296325, 4646929.554996777, 840.2219959459237 ], [ 551403.9656296325, 4646244.514996778, 840.2219959459237 ], [ 550634.2856296325, 4646244.514996778, 709.3019959459236 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:46:03+00:00", "end_time": "2011-09-19T19:32:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0655.copc.json", "type": "application/json" } ], "assets": { "klm_0655.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0655.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0655.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3889397, 41.96652021, 709.3019959, -122.3795915, 41.97273964, 840.2219959 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.38893968855162, 41.96657002820265, 709.3019959459236 ], [ -122.38888072020113, 41.97273963739096, 709.3019959459236 ], [ -122.37959154983972, 41.97268981265226, 840.2219959459237 ], [ -122.37965141437998, 41.966520214181564, 840.2219959459237 ], [ -122.38893968855162, 41.96657002820265, 709.3019959459236 ] ] ] }, "id": "klm_0655.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0655.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:46:03Z", "pc:count": 3172764, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 551006.1681, "count": 3172764, "maximum": 551403.9656, "minimum": 550634.2856, "name": "X", "position": 0, "stddev": 220.6371374, "variance": 48680.74638 }, { "average": 4646554.405, "count": 3172764, "maximum": 4646929.555, "minimum": 4646244.515, "name": "Y", "position": 1, "stddev": 194.6321833, "variance": 37881.68676 }, { "average": 755.2041477, "count": 3172764, "maximum": 840.2219959, "minimum": 709.3019959, "name": "Z", "position": 2, "stddev": 29.70243523, "variance": 882.2346585 }, { "average": 99.33081534, "count": 3172764, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.09349529, "variance": 1944.236327 }, { "average": 1.064945265, "count": 3172764, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2550881891, "variance": 0.06506998424 }, { "average": 1.137847631, "count": 3172764, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3681477034, "variance": 0.1355327316 }, { "average": 0.50004318, "count": 3172764, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000769, "variance": 0.2500000769 }, { "average": 3.151825979e-07, "count": 3172764, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005614112556, "variance": 3.151825979e-07 }, { "average": 1.355242621, "count": 3172764, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4785868505, "variance": 0.2290453735 }, { "average": -0.4931101788, "count": 3172764, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.420641574, "variance": 70.90720453 }, { "average": 143.5499319, "count": 3172764, "maximum": 166, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.535395209, "variance": 6.428228864 }, { "average": 206.4584977, "count": 3172764, "maximum": 229, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 62.55845174, "variance": 3913.559885 }, { "average": 504425.43, "count": 3172764, "maximum": 583163.3988, "minimum": 495953.0962, "name": "GpsTime", "position": 12, "stddev": 24664.22992, "variance": 608324237.4 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3172764, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 550634.2856, 4646244.515, 709.3019959, 551403.9656, 4646929.555, 840.2219959 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 550634.2856296325, 4646244.514996778, 709.3019959459236 ], [ 550634.2856296325, 4646929.554996777, 709.3019959459236 ], [ 551403.9656296325, 4646929.554996777, 840.2219959459237 ], [ 551403.9656296325, 4646244.514996778, 840.2219959459237 ], [ 550634.2856296325, 4646244.514996778, 709.3019959459236 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:46:03+00:00", "end_time": "2011-09-19T19:32:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0737.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20413502940369, 42.00140326228368, 892.8365529540729 ], [ -122.20404844336399, 42.00834996841052, 892.8365529540729 ], [ -122.19546593127943, 42.00829013323775, 1079.456552954073 ], [ -122.19555345070269, 42.00134344160092, 1079.456552954073 ], [ -122.20413502940369, 42.00140326228368, 892.8365529540729 ] ] ] }, "bbox": [ -122.204135, 42.00134344, 892.836553, -122.1954659, 42.00834997, 1079.456553 ], "properties": { "datetime": "2011-09-18T02:38:36Z", "pc:count": 4115333, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566287.1866, "count": 4115333, "maximum": 566622.3218, "minimum": 565911.5618, "name": "X", "position": 0, "stddev": 184.5250028, "variance": 34049.47666 }, { "average": 4650585.641, "count": 4115333, "maximum": 4651009.128, "minimum": 4650237.768, "name": "Y", "position": 1, "stddev": 219.3435026, "variance": 48111.57212 }, { "average": 972.3230693, "count": 4115333, "maximum": 1079.456553, "minimum": 892.836553, "name": "Z", "position": 2, "stddev": 43.07924573, "variance": 1855.821413 }, { "average": 82.55057246, "count": 4115333, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.33372429, "variance": 2635.15125 }, { "average": 1.178412537, "count": 4115333, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4035690188, "variance": 0.1628679529 }, { "average": 1.378113509, "count": 4115333, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5424230945, "variance": 0.2942228135 }, { "average": 0.4998990361, "count": 4115333, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000506, "variance": 0.2500000506 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224796147, "count": 4115333, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4174480583, "variance": 0.1742628814 }, { "average": -3.42533824, "count": 4115333, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.449297696, "variance": 71.39063156 }, { "average": 140.7052661, "count": 4115333, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.885974205, "variance": 3.5568987 }, { "average": 423.0602566, "count": 4115333, "maximum": 531, "minimum": 416, "name": "PointSourceId", "position": 11, "stddev": 20.04304053, "variance": 401.7234735 }, { "average": 341991.3063, "count": 4115333, "maximum": 348716.3869, "minimum": 162238.4991, "name": "GpsTime", "position": 12, "stddev": 33255.08566, "variance": 1105900722 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565911.5618, 4650237.768, 892.836553, 566622.3218, 4651009.128, 1079.456553 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565911.5617716351, 4650237.767859852, 892.8365529540729 ], [ 565911.5617716351, 4651009.127859851, 892.8365529540729 ], [ 566622.3217716351, 4651009.127859851, 1079.456552954073 ], [ 566622.3217716351, 4650237.767859852, 1079.456552954073 ], [ 565911.5617716351, 4650237.767859852, 892.8365529540729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:38:36+00:00", "end_time": "2011-09-15T22:50:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0737.copc.json", "type": "application/json" } ], "assets": { "klm_0737.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0737.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0737.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.204135, 42.00134344, 892.836553, -122.1954659, 42.00834997, 1079.456553 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20413502940369, 42.00140326228368, 892.8365529540729 ], [ -122.20404844336399, 42.00834996841052, 892.8365529540729 ], [ -122.19546593127943, 42.00829013323775, 1079.456552954073 ], [ -122.19555345070269, 42.00134344160092, 1079.456552954073 ], [ -122.20413502940369, 42.00140326228368, 892.8365529540729 ] ] ] }, "id": "klm_0737.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0737.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:38:36Z", "pc:count": 4115333, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566287.1866, "count": 4115333, "maximum": 566622.3218, "minimum": 565911.5618, "name": "X", "position": 0, "stddev": 184.5250028, "variance": 34049.47666 }, { "average": 4650585.641, "count": 4115333, "maximum": 4651009.128, "minimum": 4650237.768, "name": "Y", "position": 1, "stddev": 219.3435026, "variance": 48111.57212 }, { "average": 972.3230693, "count": 4115333, "maximum": 1079.456553, "minimum": 892.836553, "name": "Z", "position": 2, "stddev": 43.07924573, "variance": 1855.821413 }, { "average": 82.55057246, "count": 4115333, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.33372429, "variance": 2635.15125 }, { "average": 1.178412537, "count": 4115333, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4035690188, "variance": 0.1628679529 }, { "average": 1.378113509, "count": 4115333, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5424230945, "variance": 0.2942228135 }, { "average": 0.4998990361, "count": 4115333, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000506, "variance": 0.2500000506 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224796147, "count": 4115333, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4174480583, "variance": 0.1742628814 }, { "average": -3.42533824, "count": 4115333, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.449297696, "variance": 71.39063156 }, { "average": 140.7052661, "count": 4115333, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.885974205, "variance": 3.5568987 }, { "average": 423.0602566, "count": 4115333, "maximum": 531, "minimum": 416, "name": "PointSourceId", "position": 11, "stddev": 20.04304053, "variance": 401.7234735 }, { "average": 341991.3063, "count": 4115333, "maximum": 348716.3869, "minimum": 162238.4991, "name": "GpsTime", "position": 12, "stddev": 33255.08566, "variance": 1105900722 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4115333, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565911.5618, 4650237.768, 892.836553, 566622.3218, 4651009.128, 1079.456553 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565911.5617716351, 4650237.767859852, 892.8365529540729 ], [ 565911.5617716351, 4651009.127859851, 892.8365529540729 ], [ 566622.3217716351, 4651009.127859851, 1079.456552954073 ], [ 566622.3217716351, 4650237.767859852, 1079.456552954073 ], [ 565911.5617716351, 4650237.767859852, 892.8365529540729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:38:36+00:00", "end_time": "2011-09-15T22:50:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0620.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43478587258309, 41.93204184335267, 709.4684514867531 ], [ -122.43472449179806, 41.93899310951478, 709.4684514867531 ], [ -122.42541408812235, 41.93894689384559, 819.2684514867531 ], [ -122.42547647974234, 41.931995638885546, 819.2684514867531 ], [ -122.43478587258309, 41.93204184335267, 709.4684514867531 ] ] ] }, "bbox": [ -122.4347859, 41.93199564, 709.4684515, -122.4254141, 41.93899311, 819.2684515 ], "properties": { "datetime": "2011-09-20T20:55:24Z", "pc:count": 4511258, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547315.2015, "count": 4511258, "maximum": 547632.527, "minimum": 546860.687, "name": "X", "position": 0, "stddev": 207.5874932, "variance": 43092.56735 }, { "average": 4642734.532, "count": 4511258, "maximum": 4643156.647, "minimum": 4642384.827, "name": "Y", "position": 1, "stddev": 214.4298325, "variance": 45980.15306 }, { "average": 753.499354, "count": 4511258, "maximum": 819.2684515, "minimum": 709.4684515, "name": "Z", "position": 2, "stddev": 21.68183113, "variance": 470.1018012 }, { "average": 101.5320587, "count": 4511258, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.62099145, "variance": 1816.548912 }, { "average": 1.040243098, "count": 4511258, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2024415664, "variance": 0.04098258782 }, { "average": 1.086420684, "count": 4511258, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2974437671, "variance": 0.08847279456 }, { "average": 0.5010181196, "count": 4511258, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990188, "variance": 0.2499990188 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.363295338, "count": 4511258, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4809489439, "variance": 0.2313118867 }, { "average": -0.1738963492, "count": 4511258, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.428902155, "variance": 71.04639154 }, { "average": 146.9173388, "count": 4511258, "maximum": 162, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.775429431, "variance": 7.703008528 }, { "average": 22.01640385, "count": 4511258, "maximum": 26, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.486692619, "variance": 2.210254943 }, { "average": 586124.3048, "count": 4511258, "maximum": 587324.4339, "minimum": 584167.585, "name": "GpsTime", "position": 12, "stddev": 444.621032, "variance": 197687.8621 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546860.687, 4642384.827, 709.4684515, 547632.527, 4643156.647, 819.2684515 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546860.6870494778, 4642384.827157977, 709.4684514867531 ], [ 546860.6870494778, 4643156.647157977, 709.4684514867531 ], [ 547632.5270494779, 4643156.647157977, 819.2684514867531 ], [ 547632.5270494779, 4642384.827157977, 819.2684514867531 ], [ 546860.6870494778, 4642384.827157977, 709.4684514867531 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:55:24+00:00", "end_time": "2011-09-20T20:02:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0620.copc.json", "type": "application/json" } ], "assets": { "klm_0620.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0620.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0620.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4347859, 41.93199564, 709.4684515, -122.4254141, 41.93899311, 819.2684515 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43478587258309, 41.93204184335267, 709.4684514867531 ], [ -122.43472449179806, 41.93899310951478, 709.4684514867531 ], [ -122.42541408812235, 41.93894689384559, 819.2684514867531 ], [ -122.42547647974234, 41.931995638885546, 819.2684514867531 ], [ -122.43478587258309, 41.93204184335267, 709.4684514867531 ] ] ] }, "id": "klm_0620.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0620.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:55:24Z", "pc:count": 4511258, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547315.2015, "count": 4511258, "maximum": 547632.527, "minimum": 546860.687, "name": "X", "position": 0, "stddev": 207.5874932, "variance": 43092.56735 }, { "average": 4642734.532, "count": 4511258, "maximum": 4643156.647, "minimum": 4642384.827, "name": "Y", "position": 1, "stddev": 214.4298325, "variance": 45980.15306 }, { "average": 753.499354, "count": 4511258, "maximum": 819.2684515, "minimum": 709.4684515, "name": "Z", "position": 2, "stddev": 21.68183113, "variance": 470.1018012 }, { "average": 101.5320587, "count": 4511258, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.62099145, "variance": 1816.548912 }, { "average": 1.040243098, "count": 4511258, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2024415664, "variance": 0.04098258782 }, { "average": 1.086420684, "count": 4511258, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2974437671, "variance": 0.08847279456 }, { "average": 0.5010181196, "count": 4511258, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990188, "variance": 0.2499990188 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.363295338, "count": 4511258, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4809489439, "variance": 0.2313118867 }, { "average": -0.1738963492, "count": 4511258, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.428902155, "variance": 71.04639154 }, { "average": 146.9173388, "count": 4511258, "maximum": 162, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.775429431, "variance": 7.703008528 }, { "average": 22.01640385, "count": 4511258, "maximum": 26, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.486692619, "variance": 2.210254943 }, { "average": 586124.3048, "count": 4511258, "maximum": 587324.4339, "minimum": 584167.585, "name": "GpsTime", "position": 12, "stddev": 444.621032, "variance": 197687.8621 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4511258, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546860.687, 4642384.827, 709.4684515, 547632.527, 4643156.647, 819.2684515 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546860.6870494778, 4642384.827157977, 709.4684514867531 ], [ 546860.6870494778, 4643156.647157977, 709.4684514867531 ], [ 547632.5270494779, 4643156.647157977, 819.2684514867531 ], [ 547632.5270494779, 4642384.827157977, 819.2684514867531 ], [ 546860.6870494778, 4642384.827157977, 709.4684514867531 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:55:24+00:00", "end_time": "2011-09-20T20:02:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0709.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25277273661486, 41.97381547182501, 1042.1482522566425 ], [ -122.25269125916769, 41.980784625747724, 1042.1482522566425 ], [ -122.24144390960852, 41.980710855852614, 1094.3482522566424 ], [ -122.24152661303945, 41.973741719854026, 1094.3482522566424 ], [ -122.25277273661486, 41.97381547182501, 1042.1482522566425 ] ] ] }, "bbox": [ -122.2527727, 41.97374172, 1042.148252, -122.2414439, 41.98078463, 1094.348252 ], "properties": { "datetime": "2011-09-18T18:31:33Z", "pc:count": 4152349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562501.8841, "count": 4152349, "maximum": 562842.1175, "minimum": 561910.2775, "name": "X", "position": 0, "stddev": 225.0149532, "variance": 50631.72917 }, { "average": 4647458.929, "count": 4152349, "maximum": 4647912.248, "minimum": 4647138.408, "name": "Y", "position": 1, "stddev": 214.4346784, "variance": 45982.2313 }, { "average": 1063.91009, "count": 4152349, "maximum": 1094.348252, "minimum": 1042.148252, "name": "Z", "position": 2, "stddev": 8.688881838, "variance": 75.49666759 }, { "average": 103.8706417, "count": 4152349, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.84450376, "variance": 1078.761427 }, { "average": 1.02645322, "count": 4152349, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.164963233, "variance": 0.02721286824 }, { "average": 1.056966792, "count": 4152349, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2437277044, "variance": 0.05940319388 }, { "average": 0.5005010417, "count": 4152349, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998092, "variance": 0.2499998092 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282050232, "count": 4152349, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4499977195, "variance": 0.2024979475 }, { "average": 0.5060632431, "count": 4152349, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.927802054, "variance": 79.70564951 }, { "average": 143.7881069, "count": 4152349, "maximum": 150, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.907014701, "variance": 3.636705071 }, { "average": 510.491189, "count": 4152349, "maximum": 571, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 43.56557879, "variance": 1897.959655 }, { "average": 203093.2243, "count": 4152349, "maximum": 405893.7216, "minimum": 161392.8126, "name": "GpsTime", "position": 12, "stddev": 79227.72367, "variance": 6277032198 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 561910.2775, 4647138.408, 1042.148252, 562842.1175, 4647912.248, 1094.348252 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 561910.277484532, 4647138.408264275, 1042.1482522566425 ], [ 561910.277484532, 4647912.248264275, 1042.1482522566425 ], [ 562842.1174845321, 4647912.248264275, 1094.3482522566424 ], [ 562842.1174845321, 4647138.408264275, 1094.3482522566424 ], [ 561910.277484532, 4647138.408264275, 1042.1482522566425 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:31:33+00:00", "end_time": "2011-09-15T22:36:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0709.copc.json", "type": "application/json" } ], "assets": { "klm_0709.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0709.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0709.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2527727, 41.97374172, 1042.148252, -122.2414439, 41.98078463, 1094.348252 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25277273661486, 41.97381547182501, 1042.1482522566425 ], [ -122.25269125916769, 41.980784625747724, 1042.1482522566425 ], [ -122.24144390960852, 41.980710855852614, 1094.3482522566424 ], [ -122.24152661303945, 41.973741719854026, 1094.3482522566424 ], [ -122.25277273661486, 41.97381547182501, 1042.1482522566425 ] ] ] }, "id": "klm_0709.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0709.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T18:31:33Z", "pc:count": 4152349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562501.8841, "count": 4152349, "maximum": 562842.1175, "minimum": 561910.2775, "name": "X", "position": 0, "stddev": 225.0149532, "variance": 50631.72917 }, { "average": 4647458.929, "count": 4152349, "maximum": 4647912.248, "minimum": 4647138.408, "name": "Y", "position": 1, "stddev": 214.4346784, "variance": 45982.2313 }, { "average": 1063.91009, "count": 4152349, "maximum": 1094.348252, "minimum": 1042.148252, "name": "Z", "position": 2, "stddev": 8.688881838, "variance": 75.49666759 }, { "average": 103.8706417, "count": 4152349, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.84450376, "variance": 1078.761427 }, { "average": 1.02645322, "count": 4152349, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.164963233, "variance": 0.02721286824 }, { "average": 1.056966792, "count": 4152349, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2437277044, "variance": 0.05940319388 }, { "average": 0.5005010417, "count": 4152349, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998092, "variance": 0.2499998092 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.282050232, "count": 4152349, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4499977195, "variance": 0.2024979475 }, { "average": 0.5060632431, "count": 4152349, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.927802054, "variance": 79.70564951 }, { "average": 143.7881069, "count": 4152349, "maximum": 150, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.907014701, "variance": 3.636705071 }, { "average": 510.491189, "count": 4152349, "maximum": 571, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 43.56557879, "variance": 1897.959655 }, { "average": 203093.2243, "count": 4152349, "maximum": 405893.7216, "minimum": 161392.8126, "name": "GpsTime", "position": 12, "stddev": 79227.72367, "variance": 6277032198 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4152349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 561910.2775, 4647138.408, 1042.148252, 562842.1175, 4647912.248, 1094.348252 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 561910.277484532, 4647138.408264275, 1042.1482522566425 ], [ 561910.277484532, 4647912.248264275, 1042.1482522566425 ], [ 562842.1174845321, 4647912.248264275, 1094.3482522566424 ], [ 562842.1174845321, 4647138.408264275, 1094.3482522566424 ], [ 561910.277484532, 4647138.408264275, 1042.1482522566425 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:31:33+00:00", "end_time": "2011-09-15T22:36:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0647.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40735901961877, 41.97338076831926, 709.4369327625618 ], [ -122.40730829763062, 41.97885132838225, 709.4369327625618 ], [ -122.39806093544567, 41.97880321304514, 797.7169327625618 ], [ -122.39811244869387, 41.97333266215925, 797.7169327625618 ], [ -122.40735901961877, 41.97338076831926, 709.4369327625618 ] ] ] }, "bbox": [ -122.407359, 41.97333266, 709.4369328, -122.3980609, 41.97885133, 797.7169328 ], "properties": { "datetime": "2011-09-20T20:51:47Z", "pc:count": 2725326, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549528.4492, "count": 2725326, "maximum": 549868.9424, "minimum": 549102.8024, "name": "X", "position": 0, "stddev": 225.705231, "variance": 50942.85129 }, { "average": 4647286.538, "count": 2725326, "maximum": 4647597.403, "minimum": 4646989.983, "name": "Y", "position": 1, "stddev": 155.9455627, "variance": 24319.01852 }, { "average": 734.0168969, "count": 2725326, "maximum": 797.7169328, "minimum": 709.4369328, "name": "Z", "position": 2, "stddev": 20.54475159, "variance": 422.0868179 }, { "average": 91.37048265, "count": 2725326, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.39944898, "variance": 2246.707763 }, { "average": 1.062056796, "count": 2725326, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2515894958, "variance": 0.0632972744 }, { "average": 1.132929785, "count": 2725326, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3666210265, "variance": 0.1344109771 }, { "average": 0.5003008814, "count": 2725326, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000012, "variance": 0.2500000012 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.301314412, "count": 2725326, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4588290686, "variance": 0.2105241142 }, { "average": -0.2191083075, "count": 2725326, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.784886297, "variance": 77.17422726 }, { "average": 146.4523642, "count": 2725326, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.71198867, "variance": 7.354882549 }, { "average": 22.38602648, "count": 2725326, "maximum": 25, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.441703388, "variance": 2.07850866 }, { "average": 586234.5466, "count": 2725326, "maximum": 587107.2319, "minimum": 585292.155, "name": "GpsTime", "position": 12, "stddev": 451.1749169, "variance": 203558.8056 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549102.8024, 4646989.983, 709.4369328, 549868.9424, 4647597.403, 797.7169328 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549102.8024290388, 4646989.982874327, 709.4369327625618 ], [ 549102.8024290388, 4647597.402874327, 709.4369327625618 ], [ 549868.9424290387, 4647597.402874327, 797.7169327625618 ], [ 549868.9424290387, 4646989.982874327, 797.7169327625618 ], [ 549102.8024290388, 4646989.982874327, 709.4369327625618 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:51:47+00:00", "end_time": "2011-09-20T20:21:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0647.copc.json", "type": "application/json" } ], "assets": { "klm_0647.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0647.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0647.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.407359, 41.97333266, 709.4369328, -122.3980609, 41.97885133, 797.7169328 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.40735901961877, 41.97338076831926, 709.4369327625618 ], [ -122.40730829763062, 41.97885132838225, 709.4369327625618 ], [ -122.39806093544567, 41.97880321304514, 797.7169327625618 ], [ -122.39811244869387, 41.97333266215925, 797.7169327625618 ], [ -122.40735901961877, 41.97338076831926, 709.4369327625618 ] ] ] }, "id": "klm_0647.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0647.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:51:47Z", "pc:count": 2725326, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 549528.4492, "count": 2725326, "maximum": 549868.9424, "minimum": 549102.8024, "name": "X", "position": 0, "stddev": 225.705231, "variance": 50942.85129 }, { "average": 4647286.538, "count": 2725326, "maximum": 4647597.403, "minimum": 4646989.983, "name": "Y", "position": 1, "stddev": 155.9455627, "variance": 24319.01852 }, { "average": 734.0168969, "count": 2725326, "maximum": 797.7169328, "minimum": 709.4369328, "name": "Z", "position": 2, "stddev": 20.54475159, "variance": 422.0868179 }, { "average": 91.37048265, "count": 2725326, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.39944898, "variance": 2246.707763 }, { "average": 1.062056796, "count": 2725326, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2515894958, "variance": 0.0632972744 }, { "average": 1.132929785, "count": 2725326, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3666210265, "variance": 0.1344109771 }, { "average": 0.5003008814, "count": 2725326, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000012, "variance": 0.2500000012 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.301314412, "count": 2725326, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4588290686, "variance": 0.2105241142 }, { "average": -0.2191083075, "count": 2725326, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.784886297, "variance": 77.17422726 }, { "average": 146.4523642, "count": 2725326, "maximum": 160, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.71198867, "variance": 7.354882549 }, { "average": 22.38602648, "count": 2725326, "maximum": 25, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.441703388, "variance": 2.07850866 }, { "average": 586234.5466, "count": 2725326, "maximum": 587107.2319, "minimum": 585292.155, "name": "GpsTime", "position": 12, "stddev": 451.1749169, "variance": 203558.8056 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2725326, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549102.8024, 4646989.983, 709.4369328, 549868.9424, 4647597.403, 797.7169328 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549102.8024290388, 4646989.982874327, 709.4369327625618 ], [ 549102.8024290388, 4647597.402874327, 709.4369327625618 ], [ 549868.9424290387, 4647597.402874327, 797.7169327625618 ], [ 549868.9424290387, 4646989.982874327, 797.7169327625618 ], [ 549102.8024290388, 4646989.982874327, 709.4369327625618 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:51:47+00:00", "end_time": "2011-09-20T20:21:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0568.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.51738209999124, 41.9042110264342, 663.3763885070822 ], [ -122.51734230404318, 41.909494596550054, 663.3763885070822 ], [ -122.5080681354552, 41.909455240094, 796.1563885070822 ], [ -122.50810869599412, 41.90417167722995, 796.1563885070822 ], [ -122.51738209999124, 41.9042110264342, 663.3763885070822 ] ] ] }, "bbox": [ -122.5173821, 41.90417168, 663.3763885, -122.5080681, 41.9094946, 796.1563885 ], "properties": { "datetime": "2011-09-20T22:28:40Z", "pc:count": 3415397, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 540428.1432, "count": 3415397, "maximum": 540799.5287, "minimum": 540030.3487, "name": "X", "position": 0, "stddev": 215.1183297, "variance": 46275.89579 }, { "average": 4639543.265, "count": 3415397, "maximum": 4639839.631, "minimum": 4639252.991, "name": "Y", "position": 1, "stddev": 160.7589083, "variance": 25843.42659 }, { "average": 723.0647068, "count": 3415397, "maximum": 796.1563885, "minimum": 663.3763885, "name": "Z", "position": 2, "stddev": 30.38450312, "variance": 923.21803 }, { "average": 96.56854093, "count": 3415397, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.08900176, "variance": 1375.594052 }, { "average": 1.025214931, "count": 3415397, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1605748319, "variance": 0.02578427665 }, { "average": 1.054511672, "count": 3415397, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.23778608, "variance": 0.05654221984 }, { "average": 0.5008307965, "count": 3415397, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999383, "variance": 0.249999383 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.356658099, "count": 3415397, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4790126997, "variance": 0.2294531665 }, { "average": 0.1409348386, "count": 3415397, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.754148051, "variance": 76.6351081 }, { "average": 145.862134, "count": 3415397, "maximum": 152, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.76630617, "variance": 3.119837485 }, { "average": 46.07786913, "count": 3415397, "maximum": 48, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.07561719, "variance": 1.15695234 }, { "average": 592473.4357, "count": 3415397, "maximum": 592920.8257, "minimum": 591945.4372, "name": "GpsTime", "position": 12, "stddev": 258.6740466, "variance": 66912.26237 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540030.3487, 4639252.991, 663.3763885, 540799.5287, 4639839.631, 796.1563885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540030.348729207, 4639252.991342219, 663.3763885070822 ], [ 540030.348729207, 4639839.631342219, 663.3763885070822 ], [ 540799.5287292069, 4639839.631342219, 796.1563885070822 ], [ 540799.5287292069, 4639252.991342219, 796.1563885070822 ], [ 540030.348729207, 4639252.991342219, 663.3763885070822 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:28:40+00:00", "end_time": "2011-09-20T22:12:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0568.copc.json", "type": "application/json" } ], "assets": { "klm_0568.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0568.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0568.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5173821, 41.90417168, 663.3763885, -122.5080681, 41.9094946, 796.1563885 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.51738209999124, 41.9042110264342, 663.3763885070822 ], [ -122.51734230404318, 41.909494596550054, 663.3763885070822 ], [ -122.5080681354552, 41.909455240094, 796.1563885070822 ], [ -122.50810869599412, 41.90417167722995, 796.1563885070822 ], [ -122.51738209999124, 41.9042110264342, 663.3763885070822 ] ] ] }, "id": "klm_0568.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0568.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:28:40Z", "pc:count": 3415397, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 540428.1432, "count": 3415397, "maximum": 540799.5287, "minimum": 540030.3487, "name": "X", "position": 0, "stddev": 215.1183297, "variance": 46275.89579 }, { "average": 4639543.265, "count": 3415397, "maximum": 4639839.631, "minimum": 4639252.991, "name": "Y", "position": 1, "stddev": 160.7589083, "variance": 25843.42659 }, { "average": 723.0647068, "count": 3415397, "maximum": 796.1563885, "minimum": 663.3763885, "name": "Z", "position": 2, "stddev": 30.38450312, "variance": 923.21803 }, { "average": 96.56854093, "count": 3415397, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.08900176, "variance": 1375.594052 }, { "average": 1.025214931, "count": 3415397, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1605748319, "variance": 0.02578427665 }, { "average": 1.054511672, "count": 3415397, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.23778608, "variance": 0.05654221984 }, { "average": 0.5008307965, "count": 3415397, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999383, "variance": 0.249999383 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.356658099, "count": 3415397, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4790126997, "variance": 0.2294531665 }, { "average": 0.1409348386, "count": 3415397, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.754148051, "variance": 76.6351081 }, { "average": 145.862134, "count": 3415397, "maximum": 152, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.76630617, "variance": 3.119837485 }, { "average": 46.07786913, "count": 3415397, "maximum": 48, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.07561719, "variance": 1.15695234 }, { "average": 592473.4357, "count": 3415397, "maximum": 592920.8257, "minimum": 591945.4372, "name": "GpsTime", "position": 12, "stddev": 258.6740466, "variance": 66912.26237 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3415397, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540030.3487, 4639252.991, 663.3763885, 540799.5287, 4639839.631, 796.1563885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540030.348729207, 4639252.991342219, 663.3763885070822 ], [ 540030.348729207, 4639839.631342219, 663.3763885070822 ], [ 540799.5287292069, 4639839.631342219, 796.1563885070822 ], [ 540799.5287292069, 4639252.991342219, 796.1563885070822 ], [ 540030.348729207, 4639252.991342219, 663.3763885070822 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:28:40+00:00", "end_time": "2011-09-20T22:12:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0560.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.53574457007475, 41.8972544745412, 646.9217519771441 ], [ -122.53568708958942, 41.90518922532505, 646.9217519771441 ], [ -122.52639688135446, 41.90515128501077, 762.4617519771441 ], [ -122.52645551182584, 41.8972165447254, 762.4617519771441 ], [ -122.53574457007475, 41.8972544745412, 646.9217519771441 ] ] ] }, "bbox": [ -122.5357446, 41.89721654, 646.921752, -122.5263969, 41.90518923, 762.461752 ], "properties": { "datetime": "2011-09-21T01:44:20Z", "pc:count": 6242196, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538892.4372, "count": 6242196, "maximum": 539282.0682, "minimum": 538511.5082, "name": "X", "position": 0, "stddev": 212.3835532, "variance": 45106.77366 }, { "average": 4638843.374, "count": 6242196, "maximum": 4639353.219, "minimum": 4638472.219, "name": "Y", "position": 1, "stddev": 205.3821956, "variance": 42181.84628 }, { "average": 681.7460262, "count": 6242196, "maximum": 762.461752, "minimum": 646.921752, "name": "Z", "position": 2, "stddev": 21.90219469, "variance": 479.7061323 }, { "average": 95.2646048, "count": 6242196, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.93388063, "variance": 1220.376016 }, { "average": 1.011982322, "count": 6242196, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1107064064, "variance": 0.01225590842 }, { "average": 1.026253101, "count": 6242196, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1655674731, "variance": 0.02741258814 }, { "average": 0.5009573554, "count": 6242196, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991235, "variance": 0.2499991235 }, { "average": 1.602000322e-07, "count": 6242196, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004002499621, "variance": 1.602000322e-07 }, { "average": 1.287559058, "count": 6242196, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4526244347, "variance": 0.2048688789 }, { "average": 0.7296705777, "count": 6242196, "maximum": 22.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.783029523, "variance": 77.1416076 }, { "average": 145.6477712, "count": 6242196, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.977822551, "variance": 3.911782042 }, { "average": 55.62790771, "count": 6242196, "maximum": 73, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 13.69147036, "variance": 187.4563605 }, { "average": 492182.8733, "count": 6242196, "maximum": 604660.9766, "minimum": 141.0823003, "name": "GpsTime", "position": 12, "stddev": 225568.8007, "variance": 50881283850.0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 538511.5082, 4638472.219, 646.921752, 539282.0682, 4639353.219, 762.461752 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 538511.5081557304, 4638472.218563592, 646.9217519771441 ], [ 538511.5081557304, 4639353.218563592, 646.9217519771441 ], [ 539282.0681557305, 4639353.218563592, 762.4617519771441 ], [ 539282.0681557305, 4638472.218563592, 762.4617519771441 ], [ 538511.5081557304, 4638472.218563592, 646.9217519771441 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:44:20+00:00", "end_time": "2011-09-14T01:49:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0560.copc.json", "type": "application/json" } ], "assets": { "klm_0560.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0560.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0560.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5357446, 41.89721654, 646.921752, -122.5263969, 41.90518923, 762.461752 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.53574457007475, 41.8972544745412, 646.9217519771441 ], [ -122.53568708958942, 41.90518922532505, 646.9217519771441 ], [ -122.52639688135446, 41.90515128501077, 762.4617519771441 ], [ -122.52645551182584, 41.8972165447254, 762.4617519771441 ], [ -122.53574457007475, 41.8972544745412, 646.9217519771441 ] ] ] }, "id": "klm_0560.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0560.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:44:20Z", "pc:count": 6242196, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538892.4372, "count": 6242196, "maximum": 539282.0682, "minimum": 538511.5082, "name": "X", "position": 0, "stddev": 212.3835532, "variance": 45106.77366 }, { "average": 4638843.374, "count": 6242196, "maximum": 4639353.219, "minimum": 4638472.219, "name": "Y", "position": 1, "stddev": 205.3821956, "variance": 42181.84628 }, { "average": 681.7460262, "count": 6242196, "maximum": 762.461752, "minimum": 646.921752, "name": "Z", "position": 2, "stddev": 21.90219469, "variance": 479.7061323 }, { "average": 95.2646048, "count": 6242196, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.93388063, "variance": 1220.376016 }, { "average": 1.011982322, "count": 6242196, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1107064064, "variance": 0.01225590842 }, { "average": 1.026253101, "count": 6242196, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1655674731, "variance": 0.02741258814 }, { "average": 0.5009573554, "count": 6242196, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991235, "variance": 0.2499991235 }, { "average": 1.602000322e-07, "count": 6242196, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004002499621, "variance": 1.602000322e-07 }, { "average": 1.287559058, "count": 6242196, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4526244347, "variance": 0.2048688789 }, { "average": 0.7296705777, "count": 6242196, "maximum": 22.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.783029523, "variance": 77.1416076 }, { "average": 145.6477712, "count": 6242196, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.977822551, "variance": 3.911782042 }, { "average": 55.62790771, "count": 6242196, "maximum": 73, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 13.69147036, "variance": 187.4563605 }, { "average": 492182.8733, "count": 6242196, "maximum": 604660.9766, "minimum": 141.0823003, "name": "GpsTime", "position": 12, "stddev": 225568.8007, "variance": 50881283850.0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6242196, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 538511.5082, 4638472.219, 646.921752, 539282.0682, 4639353.219, 762.461752 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 538511.5081557304, 4638472.218563592, 646.9217519771441 ], [ 538511.5081557304, 4639353.218563592, 646.9217519771441 ], [ 539282.0681557305, 4639353.218563592, 762.4617519771441 ], [ 539282.0681557305, 4638472.218563592, 762.4617519771441 ], [ 538511.5081557304, 4638472.218563592, 646.9217519771441 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:44:20+00:00", "end_time": "2011-09-14T01:49:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0710.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24630020822613, 41.98070250898118, 1061.0715472768118 ], [ -122.24628058216804, 41.982366622245216, 1061.0715472768118 ], [ -122.24153162844782, 41.98233534348107, 1094.7915472768116 ], [ -122.24155137813425, 41.98067123203189, 1094.7915472768116 ], [ -122.24630020822613, 41.98070250898118, 1061.0715472768118 ] ] ] }, "bbox": [ -122.2463002, 41.98067123, 1061.071547, -122.2415316, 41.98236662, 1094.791547 ], "properties": { "datetime": "2011-09-18T02:40:01Z", "pc:count": 410033, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562675.1577, "count": 410033, "maximum": 562833.2534, "minimum": 562439.8134, "name": "X", "position": 0, "stddev": 96.67373104, "variance": 9345.810274 }, { "average": 4647993.447, "count": 410033, "maximum": 4648092.55, "minimum": 4647907.77, "name": "Y", "position": 1, "stddev": 51.54146627, "variance": 2656.522745 }, { "average": 1080.51574, "count": 410033, "maximum": 1094.791547, "minimum": 1061.071547, "name": "Z", "position": 2, "stddev": 3.697051259, "variance": 13.66818801 }, { "average": 105.5891599, "count": 410033, "maximum": 197, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.98421136, "variance": 783.1160853 }, { "average": 1.012584353, "count": 410033, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1135744299, "variance": 0.01289915114 }, { "average": 1.027887999, "count": 410033, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.170788468, "variance": 0.02916870081 }, { "average": 0.5006133653, "count": 410033, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002335, "variance": 0.2500002335 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344764934, "count": 410033, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4752921471, "variance": 0.2259026251 }, { "average": -8.593789126, "count": 410033, "maximum": 4.001999855, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 5.274719801, "variance": 27.82266898 }, { "average": 142.5167804, "count": 410033, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.149961267, "variance": 1.322410916 }, { "average": 436.8636476, "count": 410033, "maximum": 531, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 39.24871453, "variance": 1540.461592 }, { "average": 321012.3931, "count": 410033, "maximum": 348801.447, "minimum": 162723.4621, "name": "GpsTime", "position": 12, "stddev": 65991.26564, "variance": 4354847140 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562439.8134, 4647907.77, 1061.071547, 562833.2534, 4648092.55, 1094.791547 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562439.8133822843, 4647907.770010253, 1061.0715472768118 ], [ 562439.8133822843, 4648092.550010253, 1061.0715472768118 ], [ 562833.2533822842, 4648092.550010253, 1094.7915472768116 ], [ 562833.2533822842, 4647907.770010253, 1094.7915472768116 ], [ 562439.8133822843, 4647907.770010253, 1061.0715472768118 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:40:01+00:00", "end_time": "2011-09-15T22:58:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0710.copc.json", "type": "application/json" } ], "assets": { "klm_0710.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0710.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0710.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2463002, 41.98067123, 1061.071547, -122.2415316, 41.98236662, 1094.791547 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24630020822613, 41.98070250898118, 1061.0715472768118 ], [ -122.24628058216804, 41.982366622245216, 1061.0715472768118 ], [ -122.24153162844782, 41.98233534348107, 1094.7915472768116 ], [ -122.24155137813425, 41.98067123203189, 1094.7915472768116 ], [ -122.24630020822613, 41.98070250898118, 1061.0715472768118 ] ] ] }, "id": "klm_0710.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0710.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:40:01Z", "pc:count": 410033, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562675.1577, "count": 410033, "maximum": 562833.2534, "minimum": 562439.8134, "name": "X", "position": 0, "stddev": 96.67373104, "variance": 9345.810274 }, { "average": 4647993.447, "count": 410033, "maximum": 4648092.55, "minimum": 4647907.77, "name": "Y", "position": 1, "stddev": 51.54146627, "variance": 2656.522745 }, { "average": 1080.51574, "count": 410033, "maximum": 1094.791547, "minimum": 1061.071547, "name": "Z", "position": 2, "stddev": 3.697051259, "variance": 13.66818801 }, { "average": 105.5891599, "count": 410033, "maximum": 197, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.98421136, "variance": 783.1160853 }, { "average": 1.012584353, "count": 410033, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1135744299, "variance": 0.01289915114 }, { "average": 1.027887999, "count": 410033, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.170788468, "variance": 0.02916870081 }, { "average": 0.5006133653, "count": 410033, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002335, "variance": 0.2500002335 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344764934, "count": 410033, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4752921471, "variance": 0.2259026251 }, { "average": -8.593789126, "count": 410033, "maximum": 4.001999855, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 5.274719801, "variance": 27.82266898 }, { "average": 142.5167804, "count": 410033, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.149961267, "variance": 1.322410916 }, { "average": 436.8636476, "count": 410033, "maximum": 531, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 39.24871453, "variance": 1540.461592 }, { "average": 321012.3931, "count": 410033, "maximum": 348801.447, "minimum": 162723.4621, "name": "GpsTime", "position": 12, "stddev": 65991.26564, "variance": 4354847140 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 410033, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562439.8134, 4647907.77, 1061.071547, 562833.2534, 4648092.55, 1094.791547 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562439.8133822843, 4647907.770010253, 1061.0715472768118 ], [ 562439.8133822843, 4648092.550010253, 1061.0715472768118 ], [ 562833.2533822842, 4648092.550010253, 1094.7915472768116 ], [ 562833.2533822842, 4647907.770010253, 1094.7915472768116 ], [ 562439.8133822843, 4647907.770010253, 1061.0715472768118 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:40:01+00:00", "end_time": "2011-09-15T22:58:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0678.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.324562403032, 41.98051273120898, 793.5065992501084 ], [ -122.32448892813602, 41.987463793380726, 793.5065992501084 ], [ -122.31517335230718, 41.98740859769862, 808.4665992501084 ], [ -122.31524784025518, 41.980457548902805, 808.4665992501084 ], [ -122.324562403032, 41.98051273120898, 793.5065992501084 ] ] ] }, "bbox": [ -122.3245624, 41.98045755, 793.5065993, -122.3151734, 41.98746379, 808.4665993 ], "properties": { "datetime": "2011-09-19T20:11:34Z", "pc:count": 1372559, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 556347.0827, "count": 1372559, "maximum": 556728.1792, "minimum": 555956.4792, "name": "X", "position": 0, "stddev": 222.8722496, "variance": 49672.03964 }, { "average": 4648218.958, "count": 1372559, "maximum": 4648604.431, "minimum": 4647832.611, "name": "Y", "position": 1, "stddev": 225.0809404, "variance": 50661.42974 }, { "average": 793.9499029, "count": 1372559, "maximum": 808.4665993, "minimum": 793.5065993, "name": "Z", "position": 2, "stddev": 0.1646860444, "variance": 0.02712149321 }, { "average": 79.35567651, "count": 1372559, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 72.9579448, "variance": 5322.86171 }, { "average": 1.000099814, "count": 1372559, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.009990178672, "variance": 9.980366989e-05 }, { "average": 1.000236784, "count": 1372559, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01598971018, "variance": 0.0002556708315 }, { "average": 0.501236741, "count": 1372559, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986526, "variance": 0.2499986526 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.523057297, "count": 1372559, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4994682601, "variance": 0.2494685428 }, { "average": -1.713242757, "count": 1372559, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.221153588, "variance": 38.70275197 }, { "average": 203.7299701, "count": 1372559, "maximum": 247, "minimum": 138, "name": "UserData", "position": 10, "stddev": 40.11042037, "variance": 1608.845822 }, { "average": 228.6881642, "count": 1372559, "maximum": 232, "minimum": 226, "name": "PointSourceId", "position": 11, "stddev": 1.257246987, "variance": 1.580669986 }, { "average": 497409.6272, "count": 1372559, "maximum": 498294.4777, "minimum": 496647.1307, "name": "GpsTime", "position": 12, "stddev": 372.2789536, "variance": 138591.6193 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555956.4792, 4647832.611, 793.5065993, 556728.1792, 4648604.431, 808.4665993 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555956.4792314988, 4647832.610673985, 793.5065992501084 ], [ 555956.4792314988, 4648604.430673986, 793.5065992501084 ], [ 556728.1792314987, 4648604.430673986, 808.4665992501084 ], [ 556728.1792314987, 4647832.610673985, 808.4665992501084 ], [ 555956.4792314988, 4647832.610673985, 793.5065992501084 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:11:34+00:00", "end_time": "2011-09-19T19:44:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0678.copc.json", "type": "application/json" } ], "assets": { "klm_0678.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0678.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0678.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3245624, 41.98045755, 793.5065993, -122.3151734, 41.98746379, 808.4665993 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.324562403032, 41.98051273120898, 793.5065992501084 ], [ -122.32448892813602, 41.987463793380726, 793.5065992501084 ], [ -122.31517335230718, 41.98740859769862, 808.4665992501084 ], [ -122.31524784025518, 41.980457548902805, 808.4665992501084 ], [ -122.324562403032, 41.98051273120898, 793.5065992501084 ] ] ] }, "id": "klm_0678.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0678.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:11:34Z", "pc:count": 1372559, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 556347.0827, "count": 1372559, "maximum": 556728.1792, "minimum": 555956.4792, "name": "X", "position": 0, "stddev": 222.8722496, "variance": 49672.03964 }, { "average": 4648218.958, "count": 1372559, "maximum": 4648604.431, "minimum": 4647832.611, "name": "Y", "position": 1, "stddev": 225.0809404, "variance": 50661.42974 }, { "average": 793.9499029, "count": 1372559, "maximum": 808.4665993, "minimum": 793.5065993, "name": "Z", "position": 2, "stddev": 0.1646860444, "variance": 0.02712149321 }, { "average": 79.35567651, "count": 1372559, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 72.9579448, "variance": 5322.86171 }, { "average": 1.000099814, "count": 1372559, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.009990178672, "variance": 9.980366989e-05 }, { "average": 1.000236784, "count": 1372559, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01598971018, "variance": 0.0002556708315 }, { "average": 0.501236741, "count": 1372559, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986526, "variance": 0.2499986526 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.523057297, "count": 1372559, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4994682601, "variance": 0.2494685428 }, { "average": -1.713242757, "count": 1372559, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.221153588, "variance": 38.70275197 }, { "average": 203.7299701, "count": 1372559, "maximum": 247, "minimum": 138, "name": "UserData", "position": 10, "stddev": 40.11042037, "variance": 1608.845822 }, { "average": 228.6881642, "count": 1372559, "maximum": 232, "minimum": 226, "name": "PointSourceId", "position": 11, "stddev": 1.257246987, "variance": 1.580669986 }, { "average": 497409.6272, "count": 1372559, "maximum": 498294.4777, "minimum": 496647.1307, "name": "GpsTime", "position": 12, "stddev": 372.2789536, "variance": 138591.6193 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1372559, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555956.4792, 4647832.611, 793.5065993, 556728.1792, 4648604.431, 808.4665993 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555956.4792314988, 4647832.610673985, 793.5065992501084 ], [ 555956.4792314988, 4648604.430673986, 793.5065992501084 ], [ 556728.1792314987, 4648604.430673986, 808.4665992501084 ], [ 556728.1792314987, 4647832.610673985, 808.4665992501084 ], [ 555956.4792314988, 4647832.610673985, 793.5065992501084 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:11:34+00:00", "end_time": "2011-09-19T19:44:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0760.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16801388245736, 42.0014616807135, 857.6010220604047 ], [ -122.16792329630286, 42.00841372784039, 857.6010220604047 ], [ -122.15860210415045, 42.0083457785433, 1209.3010220604046 ], [ -122.1586937047858, 42.00139374788399, 1209.3010220604046 ], [ -122.16801388245736, 42.0014616807135, 857.6010220604047 ] ] ] }, "bbox": [ -122.1680139, 42.00139375, 857.6010221, -122.1586021, 42.00841373, 1209.301022 ], "properties": { "datetime": "2011-09-19T23:29:13Z", "pc:count": 6009701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569278.312, "count": 6009701, "maximum": 569674.8724, "minimum": 568902.9324, "name": "X", "position": 0, "stddev": 226.9457594, "variance": 51504.37772 }, { "average": 4650704.15, "count": 6009701, "maximum": 4651044.652, "minimum": 4650272.692, "name": "Y", "position": 1, "stddev": 222.9350503, "variance": 49700.03663 }, { "average": 1009.094699, "count": 6009701, "maximum": 1209.301022, "minimum": 857.6010221, "name": "Z", "position": 2, "stddev": 83.02542741, "variance": 6893.221597 }, { "average": 82.3405028, "count": 6009701, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.8036114, "variance": 2788.221377 }, { "average": 1.154780246, "count": 6009701, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3742166655, "variance": 0.1400381128 }, { "average": 1.331531469, "count": 6009701, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5064678174, "variance": 0.25650965 }, { "average": 0.5001077425, "count": 6009701, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.50000003, "variance": 0.25000003 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.201940662, "count": 6009701, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4014482009, "variance": 0.161160658 }, { "average": -0.4582269981, "count": 6009701, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.217332991, "variance": 84.95922746 }, { "average": 141.9390208, "count": 6009701, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.302664983, "variance": 5.302266023 }, { "average": 369.5544268, "count": 6009701, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 139.3525555, "variance": 19419.13472 }, { "average": 432068.7615, "count": 6009701, "maximum": 510153.8973, "minimum": 161100.5787, "name": "GpsTime", "position": 12, "stddev": 125491.5849, "variance": 15748137870.0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568902.9324, 4650272.692, 857.6010221, 569674.8724, 4651044.652, 1209.301022 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568902.9324297243, 4650272.691818666, 857.6010220604047 ], [ 568902.9324297243, 4651044.651818667, 857.6010220604047 ], [ 569674.8724297242, 4651044.651818667, 1209.3010220604046 ], [ 569674.8724297242, 4650272.691818666, 1209.3010220604046 ], [ 568902.9324297243, 4650272.691818666, 857.6010220604047 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:13+00:00", "end_time": "2011-09-15T22:31:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0760.copc.json", "type": "application/json" } ], "assets": { "klm_0760.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0760.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0760.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1680139, 42.00139375, 857.6010221, -122.1586021, 42.00841373, 1209.301022 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16801388245736, 42.0014616807135, 857.6010220604047 ], [ -122.16792329630286, 42.00841372784039, 857.6010220604047 ], [ -122.15860210415045, 42.0083457785433, 1209.3010220604046 ], [ -122.1586937047858, 42.00139374788399, 1209.3010220604046 ], [ -122.16801388245736, 42.0014616807135, 857.6010220604047 ] ] ] }, "id": "klm_0760.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0760.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:29:13Z", "pc:count": 6009701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569278.312, "count": 6009701, "maximum": 569674.8724, "minimum": 568902.9324, "name": "X", "position": 0, "stddev": 226.9457594, "variance": 51504.37772 }, { "average": 4650704.15, "count": 6009701, "maximum": 4651044.652, "minimum": 4650272.692, "name": "Y", "position": 1, "stddev": 222.9350503, "variance": 49700.03663 }, { "average": 1009.094699, "count": 6009701, "maximum": 1209.301022, "minimum": 857.6010221, "name": "Z", "position": 2, "stddev": 83.02542741, "variance": 6893.221597 }, { "average": 82.3405028, "count": 6009701, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.8036114, "variance": 2788.221377 }, { "average": 1.154780246, "count": 6009701, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3742166655, "variance": 0.1400381128 }, { "average": 1.331531469, "count": 6009701, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5064678174, "variance": 0.25650965 }, { "average": 0.5001077425, "count": 6009701, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.50000003, "variance": 0.25000003 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.201940662, "count": 6009701, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4014482009, "variance": 0.161160658 }, { "average": -0.4582269981, "count": 6009701, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.217332991, "variance": 84.95922746 }, { "average": 141.9390208, "count": 6009701, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.302664983, "variance": 5.302266023 }, { "average": 369.5544268, "count": 6009701, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 139.3525555, "variance": 19419.13472 }, { "average": 432068.7615, "count": 6009701, "maximum": 510153.8973, "minimum": 161100.5787, "name": "GpsTime", "position": 12, "stddev": 125491.5849, "variance": 15748137870.0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6009701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568902.9324, 4650272.692, 857.6010221, 569674.8724, 4651044.652, 1209.301022 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568902.9324297243, 4650272.691818666, 857.6010220604047 ], [ 568902.9324297243, 4651044.651818667, 857.6010220604047 ], [ 569674.8724297242, 4651044.651818667, 1209.3010220604046 ], [ 569674.8724297242, 4650272.691818666, 1209.3010220604046 ], [ 568902.9324297243, 4650272.691818666, 857.6010220604047 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:13+00:00", "end_time": "2011-09-15T22:31:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0648.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39795911703395, 41.944288103398826, 800.1134089919885 ], [ -122.3979432260536, 41.94597713674502, 800.1134089919885 ], [ -122.39091313918892, 41.94594005702784, 816.0734089919886 ], [ -122.39092921569589, 41.9442510258656, 816.0734089919886 ], [ -122.39795911703395, 41.944288103398826, 800.1134089919885 ] ] ] }, "bbox": [ -122.3979591, 41.94425103, 800.113409, -122.3909131, 41.94597714, 816.073409 ], "properties": { "datetime": "2011-09-20T19:27:57Z", "pc:count": 792990, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550188.847, "count": 792990, "maximum": 550487.0425, "minimum": 549904.3025, "name": "X", "position": 0, "stddev": 161.474605, "variance": 26074.04807 }, { "average": 4643860.549, "count": 792990, "maximum": 4643952.832, "minimum": 4643765.292, "name": "Y", "position": 1, "stddev": 51.55852165, "variance": 2658.281155 }, { "average": 806.6644706, "count": 792990, "maximum": 816.073409, "minimum": 800.113409, "name": "Z", "position": 2, "stddev": 3.475223237, "variance": 12.07717655 }, { "average": 103.8687234, "count": 792990, "maximum": 218, "minimum": 2, "name": "Intensity", "position": 3, "stddev": 25.79886505, "variance": 665.5814381 }, { "average": 1, "count": 792990, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 792990, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5007780678, "count": 792990, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997099, "variance": 0.2499997099 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.435040795, "count": 792990, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4957626565, "variance": 0.2457806116 }, { "average": 0.007516389244, "count": 792990, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.573651676, "variance": 73.50750306 }, { "average": 143.8937351, "count": 792990, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.254966303, "variance": 5.084873026 }, { "average": 2.543463348, "count": 792990, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.9819763504, "variance": 0.9642775527 }, { "average": 581666.6867, "count": 792990, "maximum": 582077.177, "minimum": 581417.2432, "name": "GpsTime", "position": 12, "stddev": 160.0273143, "variance": 25608.74134 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549904.3025, 4643765.292, 800.113409, 550487.0425, 4643952.832, 816.073409 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549904.3025064855, 4643765.292283864, 800.1134089919885 ], [ 549904.3025064855, 4643952.832283863, 800.1134089919885 ], [ 550487.0425064855, 4643952.832283863, 816.0734089919886 ], [ 550487.0425064855, 4643765.292283864, 816.0734089919886 ], [ 549904.3025064855, 4643765.292283864, 800.1134089919885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:27:57+00:00", "end_time": "2011-09-20T19:16:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0648.copc.json", "type": "application/json" } ], "assets": { "klm_0648.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0648.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0648.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3979591, 41.94425103, 800.113409, -122.3909131, 41.94597714, 816.073409 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39795911703395, 41.944288103398826, 800.1134089919885 ], [ -122.3979432260536, 41.94597713674502, 800.1134089919885 ], [ -122.39091313918892, 41.94594005702784, 816.0734089919886 ], [ -122.39092921569589, 41.9442510258656, 816.0734089919886 ], [ -122.39795911703395, 41.944288103398826, 800.1134089919885 ] ] ] }, "id": "klm_0648.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0648.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:27:57Z", "pc:count": 792990, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550188.847, "count": 792990, "maximum": 550487.0425, "minimum": 549904.3025, "name": "X", "position": 0, "stddev": 161.474605, "variance": 26074.04807 }, { "average": 4643860.549, "count": 792990, "maximum": 4643952.832, "minimum": 4643765.292, "name": "Y", "position": 1, "stddev": 51.55852165, "variance": 2658.281155 }, { "average": 806.6644706, "count": 792990, "maximum": 816.073409, "minimum": 800.113409, "name": "Z", "position": 2, "stddev": 3.475223237, "variance": 12.07717655 }, { "average": 103.8687234, "count": 792990, "maximum": 218, "minimum": 2, "name": "Intensity", "position": 3, "stddev": 25.79886505, "variance": 665.5814381 }, { "average": 1, "count": 792990, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 792990, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5007780678, "count": 792990, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997099, "variance": 0.2499997099 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.435040795, "count": 792990, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4957626565, "variance": 0.2457806116 }, { "average": 0.007516389244, "count": 792990, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.573651676, "variance": 73.50750306 }, { "average": 143.8937351, "count": 792990, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.254966303, "variance": 5.084873026 }, { "average": 2.543463348, "count": 792990, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.9819763504, "variance": 0.9642775527 }, { "average": 581666.6867, "count": 792990, "maximum": 582077.177, "minimum": 581417.2432, "name": "GpsTime", "position": 12, "stddev": 160.0273143, "variance": 25608.74134 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 792990, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549904.3025, 4643765.292, 800.113409, 550487.0425, 4643952.832, 816.073409 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549904.3025064855, 4643765.292283864, 800.1134089919885 ], [ 549904.3025064855, 4643952.832283863, 800.1134089919885 ], [ 550487.0425064855, 4643952.832283863, 816.0734089919886 ], [ 550487.0425064855, 4643765.292283864, 816.0734089919886 ], [ 549904.3025064855, 4643765.292283864, 800.1134089919885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:27:57+00:00", "end_time": "2011-09-20T19:16:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0638.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41650741850125, 41.95272869767131, 770.2097018360533 ], [ -122.41644400191277, 41.9596804567969, 770.2097018360533 ], [ -122.40713061775793, 41.95963273973022, 871.4697018360533 ], [ -122.4071950463072, 41.952680992170535, 871.4697018360533 ], [ -122.41650741850125, 41.95272869767131, 770.2097018360533 ] ] ] }, "bbox": [ -122.4165074, 41.95268099, 770.2097018, -122.4071306, 41.95968046, 871.4697018 ], "properties": { "datetime": "2011-09-20T20:44:57Z", "pc:count": 5733521, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548742.825, "count": 5733521, "maximum": 549132.2884, "minimum": 548360.4484, "name": "X", "position": 0, "stddev": 210.7580603, "variance": 44418.95999 }, { "average": 4645078.869, "count": 5733521, "maximum": 4645463.686, "minimum": 4644691.806, "name": "Y", "position": 1, "stddev": 216.2179773, "variance": 46750.21372 }, { "average": 824.9093277, "count": 5733521, "maximum": 871.4697018, "minimum": 770.2097018, "name": "Z", "position": 2, "stddev": 15.91732958, "variance": 253.3613811 }, { "average": 102.8744771, "count": 5733521, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.14227903, "variance": 1033.126101 }, { "average": 1.022049976, "count": 5733521, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1540895551, "variance": 0.023743591 }, { "average": 1.047131946, "count": 5733521, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2305023037, "variance": 0.05313131202 }, { "average": 0.5008255834, "count": 5733521, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999362, "variance": 0.249999362 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.331048059, "count": 5733521, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.470590353, "variance": 0.2214552804 }, { "average": -0.3208651432, "count": 5733521, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.659820146, "variance": 74.99248497 }, { "average": 143.5266188, "count": 5733521, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.022282255, "variance": 4.089625518 }, { "average": 20.30827497, "count": 5733521, "maximum": 24, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 2.351231273, "variance": 5.528288501 }, { "average": 585648.0154, "count": 5733521, "maximum": 586697.9431, "minimum": 583882.7094, "name": "GpsTime", "position": 12, "stddev": 613.5769597, "variance": 376476.6854 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548360.4484, 4644691.806, 770.2097018, 549132.2884, 4645463.686, 871.4697018 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548360.4483944647, 4644691.806219481, 770.2097018360533 ], [ 548360.4483944647, 4645463.686219482, 770.2097018360533 ], [ 549132.2883944648, 4645463.686219482, 871.4697018360533 ], [ 549132.2883944648, 4644691.806219481, 871.4697018360533 ], [ 548360.4483944647, 4644691.806219481, 770.2097018360533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:44:57+00:00", "end_time": "2011-09-20T19:58:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0638.copc.json", "type": "application/json" } ], "assets": { "klm_0638.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0638.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0638.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4165074, 41.95268099, 770.2097018, -122.4071306, 41.95968046, 871.4697018 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41650741850125, 41.95272869767131, 770.2097018360533 ], [ -122.41644400191277, 41.9596804567969, 770.2097018360533 ], [ -122.40713061775793, 41.95963273973022, 871.4697018360533 ], [ -122.4071950463072, 41.952680992170535, 871.4697018360533 ], [ -122.41650741850125, 41.95272869767131, 770.2097018360533 ] ] ] }, "id": "klm_0638.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0638.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:44:57Z", "pc:count": 5733521, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548742.825, "count": 5733521, "maximum": 549132.2884, "minimum": 548360.4484, "name": "X", "position": 0, "stddev": 210.7580603, "variance": 44418.95999 }, { "average": 4645078.869, "count": 5733521, "maximum": 4645463.686, "minimum": 4644691.806, "name": "Y", "position": 1, "stddev": 216.2179773, "variance": 46750.21372 }, { "average": 824.9093277, "count": 5733521, "maximum": 871.4697018, "minimum": 770.2097018, "name": "Z", "position": 2, "stddev": 15.91732958, "variance": 253.3613811 }, { "average": 102.8744771, "count": 5733521, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.14227903, "variance": 1033.126101 }, { "average": 1.022049976, "count": 5733521, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1540895551, "variance": 0.023743591 }, { "average": 1.047131946, "count": 5733521, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2305023037, "variance": 0.05313131202 }, { "average": 0.5008255834, "count": 5733521, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999362, "variance": 0.249999362 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.331048059, "count": 5733521, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.470590353, "variance": 0.2214552804 }, { "average": -0.3208651432, "count": 5733521, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.659820146, "variance": 74.99248497 }, { "average": 143.5266188, "count": 5733521, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.022282255, "variance": 4.089625518 }, { "average": 20.30827497, "count": 5733521, "maximum": 24, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 2.351231273, "variance": 5.528288501 }, { "average": 585648.0154, "count": 5733521, "maximum": 586697.9431, "minimum": 583882.7094, "name": "GpsTime", "position": 12, "stddev": 613.5769597, "variance": 376476.6854 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5733521, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548360.4484, 4644691.806, 770.2097018, 549132.2884, 4645463.686, 871.4697018 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548360.4483944647, 4644691.806219481, 770.2097018360533 ], [ 548360.4483944647, 4645463.686219482, 770.2097018360533 ], [ 549132.2883944648, 4645463.686219482, 871.4697018360533 ], [ 549132.2883944648, 4644691.806219481, 871.4697018360533 ], [ 548360.4483944647, 4644691.806219481, 770.2097018360533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:44:57+00:00", "end_time": "2011-09-20T19:58:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0613.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44302421107, 41.945757028911075, 709.3358047549037 ], [ -122.44296377111274, 41.952699642155814, 709.3358047549037 ], [ -122.43476256441818, 41.952659558596125, 800.1758047549037 ], [ -122.43482389410845, 41.9457169550545, 800.1758047549037 ], [ -122.44302421107, 41.945757028911075, 709.3358047549037 ] ] ] }, "bbox": [ -122.4430242, 41.94571696, 709.3358048, -122.4347626, 41.95269964, 800.1758048 ], "properties": { "datetime": "2011-09-20T21:27:44Z", "pc:count": 3063087, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546509.225, "count": 3063087, "maximum": 546847.5247, "minimum": 546167.7847, "name": "X", "position": 0, "stddev": 160.8174901, "variance": 25862.26513 }, { "average": 4644292.268, "count": 3063087, "maximum": 4644673.99, "minimum": 4643903.13, "name": "Y", "position": 1, "stddev": 215.8731156, "variance": 46601.20205 }, { "average": 745.0633859, "count": 3063087, "maximum": 800.1758048, "minimum": 709.3358048, "name": "Z", "position": 2, "stddev": 19.81372906, "variance": 392.5838593 }, { "average": 104.0048722, "count": 3063087, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.31929574, "variance": 2053.838566 }, { "average": 1.040354388, "count": 3063087, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2029389779, "variance": 0.04118422875 }, { "average": 1.08762043, "count": 3063087, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2993610201, "variance": 0.08961702036 }, { "average": 0.5002032264, "count": 3063087, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000403, "variance": 0.2500000403 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.422654009, "count": 3063087, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4939814544, "variance": 0.2440176773 }, { "average": -0.3113103036, "count": 3063087, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.460502745, "variance": 71.58010669 }, { "average": 147.2122297, "count": 3063087, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 7.635229203, "variance": 58.29672499 }, { "average": 29.65034979, "count": 3063087, "maximum": 33, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 1.097605038, "variance": 1.204736819 }, { "average": 588338.434, "count": 3063087, "maximum": 589264.1601, "minimum": 587596.8733, "name": "GpsTime", "position": 12, "stddev": 308.7292269, "variance": 95313.73557 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546167.7847, 4643903.13, 709.3358048, 546847.5247, 4644673.99, 800.1758048 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546167.7847110205, 4643903.130076403, 709.3358047549037 ], [ 546167.7847110205, 4644673.990076402, 709.3358047549037 ], [ 546847.5247110205, 4644673.990076402, 800.1758047549037 ], [ 546847.5247110205, 4643903.130076403, 800.1758047549037 ], [ 546167.7847110205, 4643903.130076403, 709.3358047549037 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:27:44+00:00", "end_time": "2011-09-20T20:59:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0613.copc.json", "type": "application/json" } ], "assets": { "klm_0613.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0613.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0613.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4430242, 41.94571696, 709.3358048, -122.4347626, 41.95269964, 800.1758048 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44302421107, 41.945757028911075, 709.3358047549037 ], [ -122.44296377111274, 41.952699642155814, 709.3358047549037 ], [ -122.43476256441818, 41.952659558596125, 800.1758047549037 ], [ -122.43482389410845, 41.9457169550545, 800.1758047549037 ], [ -122.44302421107, 41.945757028911075, 709.3358047549037 ] ] ] }, "id": "klm_0613.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0613.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:27:44Z", "pc:count": 3063087, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546509.225, "count": 3063087, "maximum": 546847.5247, "minimum": 546167.7847, "name": "X", "position": 0, "stddev": 160.8174901, "variance": 25862.26513 }, { "average": 4644292.268, "count": 3063087, "maximum": 4644673.99, "minimum": 4643903.13, "name": "Y", "position": 1, "stddev": 215.8731156, "variance": 46601.20205 }, { "average": 745.0633859, "count": 3063087, "maximum": 800.1758048, "minimum": 709.3358048, "name": "Z", "position": 2, "stddev": 19.81372906, "variance": 392.5838593 }, { "average": 104.0048722, "count": 3063087, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.31929574, "variance": 2053.838566 }, { "average": 1.040354388, "count": 3063087, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2029389779, "variance": 0.04118422875 }, { "average": 1.08762043, "count": 3063087, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2993610201, "variance": 0.08961702036 }, { "average": 0.5002032264, "count": 3063087, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000403, "variance": 0.2500000403 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.422654009, "count": 3063087, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4939814544, "variance": 0.2440176773 }, { "average": -0.3113103036, "count": 3063087, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.460502745, "variance": 71.58010669 }, { "average": 147.2122297, "count": 3063087, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 7.635229203, "variance": 58.29672499 }, { "average": 29.65034979, "count": 3063087, "maximum": 33, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 1.097605038, "variance": 1.204736819 }, { "average": 588338.434, "count": 3063087, "maximum": 589264.1601, "minimum": 587596.8733, "name": "GpsTime", "position": 12, "stddev": 308.7292269, "variance": 95313.73557 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3063087, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546167.7847, 4643903.13, 709.3358048, 546847.5247, 4644673.99, 800.1758048 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546167.7847110205, 4643903.130076403, 709.3358047549037 ], [ 546167.7847110205, 4644673.990076402, 709.3358047549037 ], [ 546847.5247110205, 4644673.990076402, 800.1758047549037 ], [ 546847.5247110205, 4643903.130076403, 800.1758047549037 ], [ 546167.7847110205, 4643903.130076403, 709.3358047549037 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:27:44+00:00", "end_time": "2011-09-20T20:59:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0581.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48369417899995, 41.911227757170415, 714.8779346229957 ], [ -122.48368050719456, 41.91292421027438, 714.8779346229957 ], [ -122.48054137791868, 41.91291005227082, 766.7779346229958 ], [ -122.48055513283654, 41.91121360000454, 766.7779346229958 ], [ -122.48369417899995, 41.911227757170415, 714.8779346229957 ] ] ] }, "bbox": [ -122.4836942, 41.9112136, 714.8779346, -122.4805414, 41.91292421, 766.7779346 ], "properties": { "datetime": "2011-09-20T22:24:32Z", "pc:count": 197818, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542996.975, "count": 197818, "maximum": 543080.1448, "minimum": 542819.8048, "name": "X", "position": 0, "stddev": 59.68798468, "variance": 3562.655515 }, { "average": 4640127.412, "count": 197818, "maximum": 4640236.67, "minimum": 4640048.31, "name": "Y", "position": 1, "stddev": 49.95289981, "variance": 2495.292199 }, { "average": 736.9918725, "count": 197818, "maximum": 766.7779346, "minimum": 714.8779346, "name": "Z", "position": 2, "stddev": 12.2757712, "variance": 150.6945586 }, { "average": 114.5510823, "count": 197818, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 25.90008066, "variance": 670.8141783 }, { "average": 1.005252303, "count": 197818, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07421477129, "variance": 0.005507832277 }, { "average": 1.011551022, "count": 197818, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1127913516, "variance": 0.012721889 }, { "average": 0.500732997, "count": 197818, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007265, "variance": 0.2500007265 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.469300064, "count": 197818, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4990578854, "variance": 0.2490587729 }, { "average": -4.081217839, "count": 197818, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.608693306, "variance": 57.89221383 }, { "average": 144.8677825, "count": 197818, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.344452939, "variance": 1.807553706 }, { "average": 45.61516141, "count": 197818, "maximum": 47, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 0.6515121709, "variance": 0.4244681089 }, { "average": 592363.1069, "count": 197818, "maximum": 592672.7338, "minimum": 592190.0349, "name": "GpsTime", "position": 12, "stddev": 171.8192976, "variance": 29521.87102 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542819.8048, 4640048.31, 714.8779346, 543080.1448, 4640236.67, 766.7779346 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542819.8047754966, 4640048.310218712, 714.8779346229957 ], [ 542819.8047754966, 4640236.670218712, 714.8779346229957 ], [ 543080.1447754967, 4640236.670218712, 766.7779346229958 ], [ 543080.1447754967, 4640048.310218712, 766.7779346229958 ], [ 542819.8047754966, 4640048.310218712, 714.8779346229957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:24:32+00:00", "end_time": "2011-09-20T22:16:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0581.copc.json", "type": "application/json" } ], "assets": { "klm_0581.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0581.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0581.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4836942, 41.9112136, 714.8779346, -122.4805414, 41.91292421, 766.7779346 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48369417899995, 41.911227757170415, 714.8779346229957 ], [ -122.48368050719456, 41.91292421027438, 714.8779346229957 ], [ -122.48054137791868, 41.91291005227082, 766.7779346229958 ], [ -122.48055513283654, 41.91121360000454, 766.7779346229958 ], [ -122.48369417899995, 41.911227757170415, 714.8779346229957 ] ] ] }, "id": "klm_0581.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0581.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:24:32Z", "pc:count": 197818, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 542996.975, "count": 197818, "maximum": 543080.1448, "minimum": 542819.8048, "name": "X", "position": 0, "stddev": 59.68798468, "variance": 3562.655515 }, { "average": 4640127.412, "count": 197818, "maximum": 4640236.67, "minimum": 4640048.31, "name": "Y", "position": 1, "stddev": 49.95289981, "variance": 2495.292199 }, { "average": 736.9918725, "count": 197818, "maximum": 766.7779346, "minimum": 714.8779346, "name": "Z", "position": 2, "stddev": 12.2757712, "variance": 150.6945586 }, { "average": 114.5510823, "count": 197818, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 25.90008066, "variance": 670.8141783 }, { "average": 1.005252303, "count": 197818, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07421477129, "variance": 0.005507832277 }, { "average": 1.011551022, "count": 197818, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1127913516, "variance": 0.012721889 }, { "average": 0.500732997, "count": 197818, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007265, "variance": 0.2500007265 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.469300064, "count": 197818, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4990578854, "variance": 0.2490587729 }, { "average": -4.081217839, "count": 197818, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.608693306, "variance": 57.89221383 }, { "average": 144.8677825, "count": 197818, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.344452939, "variance": 1.807553706 }, { "average": 45.61516141, "count": 197818, "maximum": 47, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 0.6515121709, "variance": 0.4244681089 }, { "average": 592363.1069, "count": 197818, "maximum": 592672.7338, "minimum": 592190.0349, "name": "GpsTime", "position": 12, "stddev": 171.8192976, "variance": 29521.87102 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 197818, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 542819.8048, 4640048.31, 714.8779346, 543080.1448, 4640236.67, 766.7779346 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 542819.8047754966, 4640048.310218712, 714.8779346229957 ], [ 542819.8047754966, 4640236.670218712, 714.8779346229957 ], [ 543080.1447754967, 4640236.670218712, 766.7779346229958 ], [ 543080.1447754967, 4640048.310218712, 766.7779346229958 ], [ 542819.8047754966, 4640048.310218712, 714.8779346229957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:24:32+00:00", "end_time": "2011-09-20T22:16:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0746.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19567790074856, 42.008292237590695, 845.8285115729288 ], [ -122.19559030772922, 42.01524414433901, 845.8285115729288 ], [ -122.18626950301817, 42.01517844347634, 1048.248511572929 ], [ -122.18635811071387, 42.00822655264998, 1048.248511572929 ], [ -122.19567790074856, 42.008292237590695, 845.8285115729288 ] ] ] }, "bbox": [ -122.1956779, 42.00822655, 845.8285116, -122.1862695, 42.01524414, 1048.248512 ], "properties": { "datetime": "2011-09-18T02:38:11Z", "pc:count": 4858648, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566993.1401, "count": 4858648, "maximum": 567376.5869, "minimum": 566604.7669, "name": "X", "position": 0, "stddev": 221.9639666, "variance": 49268.00248 }, { "average": 4651391.684, "count": 4858648, "maximum": 4651781.137, "minimum": 4651009.197, "name": "Y", "position": 1, "stddev": 220.1177889, "variance": 48451.84099 }, { "average": 918.5614441, "count": 4858648, "maximum": 1048.248512, "minimum": 845.8285116, "name": "Z", "position": 2, "stddev": 37.43002844, "variance": 1401.007029 }, { "average": 93.53899809, "count": 4858648, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.94099357, "variance": 2019.692903 }, { "average": 1.098841694, "count": 4858648, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.307415024, "variance": 0.09450399695 }, { "average": 1.211398521, "count": 4858648, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4334362266, "variance": 0.1878669625 }, { "average": 0.500325605, "count": 4858648, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999454, "variance": 0.2499999454 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.306916657, "count": 4858648, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4612145556, "variance": 0.2127188663 }, { "average": -2.717089027, "count": 4858648, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.87996727, "variance": 78.85381871 }, { "average": 140.8352336, "count": 4858648, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.514297167, "variance": 2.293095911 }, { "average": 417.8640011, "count": 4858648, "maximum": 421, "minimum": 415, "name": "PointSourceId", "position": 11, "stddev": 1.357223105, "variance": 1.842054556 }, { "average": 347773.9745, "count": 4858648, "maximum": 348691.9279, "minimum": 347198.2798, "name": "GpsTime", "position": 12, "stddev": 319.6198604, "variance": 102156.8552 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566604.7669, 4651009.197, 845.8285116, 567376.5869, 4651781.137, 1048.248512 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566604.7669336604, 4651009.196528793, 845.8285115729288 ], [ 566604.7669336604, 4651781.136528793, 845.8285115729288 ], [ 567376.5869336604, 4651781.136528793, 1048.248511572929 ], [ 567376.5869336604, 4651009.196528793, 1048.248511572929 ], [ 566604.7669336604, 4651009.196528793, 845.8285115729288 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:38:11+00:00", "end_time": "2011-09-18T02:13:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0746.copc.json", "type": "application/json" } ], "assets": { "klm_0746.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0746.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0746.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1956779, 42.00822655, 845.8285116, -122.1862695, 42.01524414, 1048.248512 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19567790074856, 42.008292237590695, 845.8285115729288 ], [ -122.19559030772922, 42.01524414433901, 845.8285115729288 ], [ -122.18626950301817, 42.01517844347634, 1048.248511572929 ], [ -122.18635811071387, 42.00822655264998, 1048.248511572929 ], [ -122.19567790074856, 42.008292237590695, 845.8285115729288 ] ] ] }, "id": "klm_0746.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0746.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:38:11Z", "pc:count": 4858648, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566993.1401, "count": 4858648, "maximum": 567376.5869, "minimum": 566604.7669, "name": "X", "position": 0, "stddev": 221.9639666, "variance": 49268.00248 }, { "average": 4651391.684, "count": 4858648, "maximum": 4651781.137, "minimum": 4651009.197, "name": "Y", "position": 1, "stddev": 220.1177889, "variance": 48451.84099 }, { "average": 918.5614441, "count": 4858648, "maximum": 1048.248512, "minimum": 845.8285116, "name": "Z", "position": 2, "stddev": 37.43002844, "variance": 1401.007029 }, { "average": 93.53899809, "count": 4858648, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.94099357, "variance": 2019.692903 }, { "average": 1.098841694, "count": 4858648, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.307415024, "variance": 0.09450399695 }, { "average": 1.211398521, "count": 4858648, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4334362266, "variance": 0.1878669625 }, { "average": 0.500325605, "count": 4858648, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999454, "variance": 0.2499999454 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.306916657, "count": 4858648, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4612145556, "variance": 0.2127188663 }, { "average": -2.717089027, "count": 4858648, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.87996727, "variance": 78.85381871 }, { "average": 140.8352336, "count": 4858648, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.514297167, "variance": 2.293095911 }, { "average": 417.8640011, "count": 4858648, "maximum": 421, "minimum": 415, "name": "PointSourceId", "position": 11, "stddev": 1.357223105, "variance": 1.842054556 }, { "average": 347773.9745, "count": 4858648, "maximum": 348691.9279, "minimum": 347198.2798, "name": "GpsTime", "position": 12, "stddev": 319.6198604, "variance": 102156.8552 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4858648, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566604.7669, 4651009.197, 845.8285116, 567376.5869, 4651781.137, 1048.248512 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566604.7669336604, 4651009.196528793, 845.8285115729288 ], [ 566604.7669336604, 4651781.136528793, 845.8285115729288 ], [ 567376.5869336604, 4651781.136528793, 1048.248511572929 ], [ 567376.5869336604, 4651009.196528793, 1048.248511572929 ], [ 566604.7669336604, 4651009.196528793, 845.8285115729288 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:38:11+00:00", "end_time": "2011-09-18T02:13:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0693.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.29689625171868, 41.97371324339479, 793.5848390711627 ], [ -122.29681978168884, 41.98066463360201, 793.5848390711627 ], [ -122.28750597562595, 41.980607204621556, 882.9448390711626 ], [ -122.2875834583087, 41.97365582833247, 882.9448390711626 ], [ -122.29689625171868, 41.97371324339479, 793.5848390711627 ] ] ] }, "bbox": [ -122.2968963, 41.97365583, 793.5848391, -122.287506, 41.98066463, 882.9448391 ], "properties": { "datetime": "2011-09-19T21:12:46Z", "pc:count": 2205628, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 558645.6694, "count": 2205628, "maximum": 559026.2772, "minimum": 558254.6372, "name": "X", "position": 0, "stddev": 218.6787163, "variance": 47820.38096 }, { "average": 4647484.439, "count": 2205628, "maximum": 4647867.972, "minimum": 4647096.112, "name": "Y", "position": 1, "stddev": 255.3315689, "variance": 65194.21008 }, { "average": 807.4200679, "count": 2205628, "maximum": 882.9448391, "minimum": 793.5848391, "name": "Z", "position": 2, "stddev": 18.63725146, "variance": 347.3471418 }, { "average": 89.69202921, "count": 2205628, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 64.51029965, "variance": 4161.578761 }, { "average": 1.063035108, "count": 2205628, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2552942706, "variance": 0.06517516462 }, { "average": 1.133305798, "count": 2205628, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3715076181, "variance": 0.1380179103 }, { "average": 0.5013587967, "count": 2205628, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998267, "variance": 0.249998267 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.444419458, "count": 2205628, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4969013134, "variance": 0.2469109153 }, { "average": -1.131852808, "count": 2205628, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.13098838, "variance": 50.85099527 }, { "average": 153.6285262, "count": 2205628, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 22.37023073, "variance": 500.4272229 }, { "average": 244.1001969, "count": 2205628, "maximum": 247, "minimum": 241, "name": "PointSourceId", "position": 11, "stddev": 1.483218055, "variance": 2.199935798 }, { "average": 501326.3726, "count": 2205628, "maximum": 501966.7387, "minimum": 500533.5601, "name": "GpsTime", "position": 12, "stddev": 360.9054219, "variance": 130252.7236 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 558254.6372, 4647096.112, 793.5848391, 559026.2772, 4647867.972, 882.9448391 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 558254.6372286009, 4647096.111855533, 793.5848390711627 ], [ 558254.6372286009, 4647867.971855532, 793.5848390711627 ], [ 559026.2772286008, 4647867.971855532, 882.9448390711626 ], [ 559026.2772286008, 4647096.111855533, 882.9448390711626 ], [ 558254.6372286009, 4647096.111855533, 793.5848390711627 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:12:46+00:00", "end_time": "2011-09-19T20:48:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0693.copc.json", "type": "application/json" } ], "assets": { "klm_0693.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0693.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0693.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2968963, 41.97365583, 793.5848391, -122.287506, 41.98066463, 882.9448391 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.29689625171868, 41.97371324339479, 793.5848390711627 ], [ -122.29681978168884, 41.98066463360201, 793.5848390711627 ], [ -122.28750597562595, 41.980607204621556, 882.9448390711626 ], [ -122.2875834583087, 41.97365582833247, 882.9448390711626 ], [ -122.29689625171868, 41.97371324339479, 793.5848390711627 ] ] ] }, "id": "klm_0693.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0693.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:12:46Z", "pc:count": 2205628, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 558645.6694, "count": 2205628, "maximum": 559026.2772, "minimum": 558254.6372, "name": "X", "position": 0, "stddev": 218.6787163, "variance": 47820.38096 }, { "average": 4647484.439, "count": 2205628, "maximum": 4647867.972, "minimum": 4647096.112, "name": "Y", "position": 1, "stddev": 255.3315689, "variance": 65194.21008 }, { "average": 807.4200679, "count": 2205628, "maximum": 882.9448391, "minimum": 793.5848391, "name": "Z", "position": 2, "stddev": 18.63725146, "variance": 347.3471418 }, { "average": 89.69202921, "count": 2205628, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 64.51029965, "variance": 4161.578761 }, { "average": 1.063035108, "count": 2205628, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2552942706, "variance": 0.06517516462 }, { "average": 1.133305798, "count": 2205628, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3715076181, "variance": 0.1380179103 }, { "average": 0.5013587967, "count": 2205628, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998267, "variance": 0.249998267 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.444419458, "count": 2205628, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4969013134, "variance": 0.2469109153 }, { "average": -1.131852808, "count": 2205628, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.13098838, "variance": 50.85099527 }, { "average": 153.6285262, "count": 2205628, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 22.37023073, "variance": 500.4272229 }, { "average": 244.1001969, "count": 2205628, "maximum": 247, "minimum": 241, "name": "PointSourceId", "position": 11, "stddev": 1.483218055, "variance": 2.199935798 }, { "average": 501326.3726, "count": 2205628, "maximum": 501966.7387, "minimum": 500533.5601, "name": "GpsTime", "position": 12, "stddev": 360.9054219, "variance": 130252.7236 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2205628, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 558254.6372, 4647096.112, 793.5848391, 559026.2772, 4647867.972, 882.9448391 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 558254.6372286009, 4647096.111855533, 793.5848390711627 ], [ 558254.6372286009, 4647867.971855532, 793.5848390711627 ], [ 559026.2772286008, 4647867.971855532, 882.9448390711626 ], [ 559026.2772286008, 4647096.111855533, 882.9448390711626 ], [ 558254.6372286009, 4647096.111855533, 793.5848390711627 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:12:46+00:00", "end_time": "2011-09-19T20:48:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0554.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54490261311423, 41.890339154618125, 632.9072056614564 ], [ -122.54485326255819, 41.89729059065767, 632.9072056614564 ], [ -122.53554875697185, 41.897253335320706, 667.2872056614565 ], [ -122.53559911629937, 41.89030190831301, 667.2872056614565 ], [ -122.54490261311423, 41.890339154618125, 632.9072056614564 ] ] ] }, "bbox": [ -122.5449026, 41.89030191, 632.9072057, -122.5355488, 41.89729059, 667.2872057 ], "properties": { "datetime": "2011-09-21T01:44:06Z", "pc:count": 5283983, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538187.9256, "count": 5283983, "maximum": 538527.7517, "minimum": 537755.9117, "name": "X", "position": 0, "stddev": 226.6335566, "variance": 51362.76897 }, { "average": 4638081.859, "count": 5283983, "maximum": 4638472.18, "minimum": 4637700.36, "name": "Y", "position": 1, "stddev": 221.5795563, "variance": 49097.49975 }, { "average": 641.2168513, "count": 5283983, "maximum": 667.2872057, "minimum": 632.9072057, "name": "Z", "position": 2, "stddev": 4.7639229, "variance": 22.69496139 }, { "average": 117.5663317, "count": 5283983, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.14428511, "variance": 1235.120776 }, { "average": 1.007893477, "count": 5283983, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09538552271, "variance": 0.009098397942 }, { "average": 1.016870039, "count": 5283983, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.144563063, "variance": 0.02089847919 }, { "average": 0.5008187952, "count": 5283983, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993769, "variance": 0.2499993769 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.411850492, "count": 5283983, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4921683758, "variance": 0.2422297101 }, { "average": 1.027730794, "count": 5283983, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.812383337, "variance": 77.65810009 }, { "average": 142.5302226, "count": 5283983, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.75610802, "variance": 3.083915377 }, { "average": 64.75791822, "count": 5283983, "maximum": 74, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 12.03371046, "variance": 144.8101874 }, { "average": 554078.5853, "count": 5283983, "maximum": 604646.3016, "minimum": 161.6031068, "name": "GpsTime", "position": 12, "stddev": 161818.1003, "variance": 26185097580.0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537755.9117, 4637700.36, 632.9072057, 538527.7517, 4638472.18, 667.2872057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537755.9117285447, 4637700.359994237, 632.9072056614564 ], [ 537755.9117285447, 4638472.179994238, 632.9072056614564 ], [ 538527.7517285448, 4638472.179994238, 667.2872056614565 ], [ 538527.7517285448, 4637700.359994237, 667.2872056614565 ], [ 537755.9117285447, 4637700.359994237, 632.9072056614564 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:44:06+00:00", "end_time": "2011-09-14T01:49:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0554.copc.json", "type": "application/json" } ], "assets": { "klm_0554.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0554.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0554.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5449026, 41.89030191, 632.9072057, -122.5355488, 41.89729059, 667.2872057 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54490261311423, 41.890339154618125, 632.9072056614564 ], [ -122.54485326255819, 41.89729059065767, 632.9072056614564 ], [ -122.53554875697185, 41.897253335320706, 667.2872056614565 ], [ -122.53559911629937, 41.89030190831301, 667.2872056614565 ], [ -122.54490261311423, 41.890339154618125, 632.9072056614564 ] ] ] }, "id": "klm_0554.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0554.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:44:06Z", "pc:count": 5283983, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538187.9256, "count": 5283983, "maximum": 538527.7517, "minimum": 537755.9117, "name": "X", "position": 0, "stddev": 226.6335566, "variance": 51362.76897 }, { "average": 4638081.859, "count": 5283983, "maximum": 4638472.18, "minimum": 4637700.36, "name": "Y", "position": 1, "stddev": 221.5795563, "variance": 49097.49975 }, { "average": 641.2168513, "count": 5283983, "maximum": 667.2872057, "minimum": 632.9072057, "name": "Z", "position": 2, "stddev": 4.7639229, "variance": 22.69496139 }, { "average": 117.5663317, "count": 5283983, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.14428511, "variance": 1235.120776 }, { "average": 1.007893477, "count": 5283983, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09538552271, "variance": 0.009098397942 }, { "average": 1.016870039, "count": 5283983, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.144563063, "variance": 0.02089847919 }, { "average": 0.5008187952, "count": 5283983, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993769, "variance": 0.2499993769 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.411850492, "count": 5283983, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4921683758, "variance": 0.2422297101 }, { "average": 1.027730794, "count": 5283983, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.812383337, "variance": 77.65810009 }, { "average": 142.5302226, "count": 5283983, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.75610802, "variance": 3.083915377 }, { "average": 64.75791822, "count": 5283983, "maximum": 74, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 12.03371046, "variance": 144.8101874 }, { "average": 554078.5853, "count": 5283983, "maximum": 604646.3016, "minimum": 161.6031068, "name": "GpsTime", "position": 12, "stddev": 161818.1003, "variance": 26185097580.0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5283983, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537755.9117, 4637700.36, 632.9072057, 538527.7517, 4638472.18, 667.2872057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537755.9117285447, 4637700.359994237, 632.9072056614564 ], [ 537755.9117285447, 4638472.179994238, 632.9072056614564 ], [ 538527.7517285448, 4638472.179994238, 667.2872056614565 ], [ 538527.7517285448, 4637700.359994237, 667.2872056614565 ], [ 537755.9117285447, 4637700.359994237, 632.9072056614564 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:44:06+00:00", "end_time": "2011-09-14T01:49:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0751.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18642445698944, 41.994560424189416, 905.5747434091211 ], [ -122.18633589893754, 42.00151233173882, 905.5747434091211 ], [ -122.1770873890343, 42.00144640072556, 1165.4747434091212 ], [ -122.17717695340127, 41.99449450915469, 1165.4747434091212 ], [ -122.18642445698944, 41.994560424189416, 905.5747434091211 ] ] ] }, "bbox": [ -122.1864245, 41.99449451, 905.5747434, -122.1770874, 42.00151233, 1165.474743 ], "properties": { "datetime": "2011-09-19T23:29:42Z", "pc:count": 6176228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567724.8455, "count": 6176228, "maximum": 568151.5113, "minimum": 567385.5113, "name": "X", "position": 0, "stddev": 206.8079481, "variance": 42769.52738 }, { "average": 4649910.714, "count": 6176228, "maximum": 4650263.733, "minimum": 4649491.793, "name": "Y", "position": 1, "stddev": 219.8683945, "variance": 48342.11089 }, { "average": 992.4813491, "count": 6176228, "maximum": 1165.474743, "minimum": 905.5747434, "name": "Z", "position": 2, "stddev": 58.64237892, "variance": 3438.928605 }, { "average": 91.82860251, "count": 6176228, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.4675077, "variance": 2159.229272 }, { "average": 1.110392136, "count": 6176228, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3193844553, "variance": 0.1020064303 }, { "average": 1.238822466, "count": 6176228, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4443807151, "variance": 0.1974742199 }, { "average": 0.50019316, "count": 6176228, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000032, "variance": 0.2500000032 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230143382, "count": 6176228, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4209244997, "variance": 0.1771774344 }, { "average": -1.931150714, "count": 6176228, "maximum": 21, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.156077061, "variance": 83.83374715 }, { "average": 141.5752346, "count": 6176228, "maximum": 151, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.894561245, "variance": 8.3784848 }, { "average": 451.8604438, "count": 6176228, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 135.9442292, "variance": 18480.83344 }, { "average": 359726.8909, "count": 6176228, "maximum": 510182.4518, "minimum": 161129.8348, "name": "GpsTime", "position": 12, "stddev": 146519.6465, "variance": 21468006810.0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567385.5113, 4649491.793, 905.5747434, 568151.5113, 4650263.733, 1165.474743 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567385.5113210644, 4649491.793153996, 905.5747434091211 ], [ 567385.5113210644, 4650263.733153995, 905.5747434091211 ], [ 568151.5113210644, 4650263.733153995, 1165.4747434091212 ], [ 568151.5113210644, 4649491.793153996, 1165.4747434091212 ], [ 567385.5113210644, 4649491.793153996, 905.5747434091211 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:42+00:00", "end_time": "2011-09-15T22:32:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0751.copc.json", "type": "application/json" } ], "assets": { "klm_0751.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0751.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0751.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1864245, 41.99449451, 905.5747434, -122.1770874, 42.00151233, 1165.474743 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18642445698944, 41.994560424189416, 905.5747434091211 ], [ -122.18633589893754, 42.00151233173882, 905.5747434091211 ], [ -122.1770873890343, 42.00144640072556, 1165.4747434091212 ], [ -122.17717695340127, 41.99449450915469, 1165.4747434091212 ], [ -122.18642445698944, 41.994560424189416, 905.5747434091211 ] ] ] }, "id": "klm_0751.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0751.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:29:42Z", "pc:count": 6176228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567724.8455, "count": 6176228, "maximum": 568151.5113, "minimum": 567385.5113, "name": "X", "position": 0, "stddev": 206.8079481, "variance": 42769.52738 }, { "average": 4649910.714, "count": 6176228, "maximum": 4650263.733, "minimum": 4649491.793, "name": "Y", "position": 1, "stddev": 219.8683945, "variance": 48342.11089 }, { "average": 992.4813491, "count": 6176228, "maximum": 1165.474743, "minimum": 905.5747434, "name": "Z", "position": 2, "stddev": 58.64237892, "variance": 3438.928605 }, { "average": 91.82860251, "count": 6176228, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.4675077, "variance": 2159.229272 }, { "average": 1.110392136, "count": 6176228, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3193844553, "variance": 0.1020064303 }, { "average": 1.238822466, "count": 6176228, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4443807151, "variance": 0.1974742199 }, { "average": 0.50019316, "count": 6176228, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000032, "variance": 0.2500000032 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230143382, "count": 6176228, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4209244997, "variance": 0.1771774344 }, { "average": -1.931150714, "count": 6176228, "maximum": 21, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.156077061, "variance": 83.83374715 }, { "average": 141.5752346, "count": 6176228, "maximum": 151, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.894561245, "variance": 8.3784848 }, { "average": 451.8604438, "count": 6176228, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 135.9442292, "variance": 18480.83344 }, { "average": 359726.8909, "count": 6176228, "maximum": 510182.4518, "minimum": 161129.8348, "name": "GpsTime", "position": 12, "stddev": 146519.6465, "variance": 21468006810.0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6176228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567385.5113, 4649491.793, 905.5747434, 568151.5113, 4650263.733, 1165.474743 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567385.5113210644, 4649491.793153996, 905.5747434091211 ], [ 567385.5113210644, 4650263.733153995, 905.5747434091211 ], [ 568151.5113210644, 4650263.733153995, 1165.4747434091212 ], [ 568151.5113210644, 4649491.793153996, 1165.4747434091212 ], [ 567385.5113210644, 4649491.793153996, 905.5747434091211 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:42+00:00", "end_time": "2011-09-15T22:32:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0614.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44413112898181, 41.9526398202072, 709.3911850789335 ], [ -122.44407082433143, 41.95957900400849, 709.3911850789335 ], [ -122.4347590990809, 41.95953353644257, 782.2311850789334 ], [ -122.43482041368804, 41.95259436364201, 782.2311850789334 ], [ -122.44413112898181, 41.9526398202072, 709.3911850789335 ] ] ] }, "bbox": [ -122.4441311, 41.95259436, 709.3911851, -122.4347591, 41.959579, 782.2311851 ], "properties": { "datetime": "2011-09-20T21:37:09Z", "pc:count": 2883696, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546418.1891, "count": 2883696, "maximum": 546842.7779, "minimum": 546071.0779, "name": "X", "position": 0, "stddev": 170.2209513, "variance": 28975.17225 }, { "average": 4645073.418, "count": 2883696, "maximum": 4645437.2, "minimum": 4644666.72, "name": "Y", "position": 1, "stddev": 226.9567202, "variance": 51509.35286 }, { "average": 741.501912, "count": 2883696, "maximum": 782.2311851, "minimum": 709.3911851, "name": "Z", "position": 2, "stddev": 16.03181847, "variance": 257.0192035 }, { "average": 104.5962317, "count": 2883696, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.71945492, "variance": 2572.463107 }, { "average": 1.059909228, "count": 2883696, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.243118971, "variance": 0.05910683406 }, { "average": 1.129777896, "count": 2883696, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3523665729, "variance": 0.1241622017 }, { "average": 0.5010205653, "count": 2883696, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990451, "variance": 0.2499990451 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.390818935, "count": 2883696, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.487933989, "variance": 0.2380795776 }, { "average": 0.4881515428, "count": 2883696, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.478280014, "variance": 71.88123199 }, { "average": 146.2692836, "count": 2883696, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 6.053673132, "variance": 36.64695839 }, { "average": 31.83013258, "count": 2883696, "maximum": 35, "minimum": 29, "name": "PointSourceId", "position": 11, "stddev": 1.031381318, "variance": 1.063747423 }, { "average": 588935.2644, "count": 2883696, "maximum": 589829.0006, "minimum": 588175.7325, "name": "GpsTime", "position": 12, "stddev": 279.2018113, "variance": 77953.65144 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546071.0779, 4644666.72, 709.3911851, 546842.7779, 4645437.2, 782.2311851 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546071.0779384995, 4644666.719954798, 709.3911850789335 ], [ 546071.0779384995, 4645437.199954798, 709.3911850789335 ], [ 546842.7779384995, 4645437.199954798, 782.2311850789334 ], [ 546842.7779384995, 4644666.719954798, 782.2311850789334 ], [ 546071.0779384995, 4644666.719954798, 709.3911850789335 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:37:09+00:00", "end_time": "2011-09-20T21:09:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0614.copc.json", "type": "application/json" } ], "assets": { "klm_0614.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0614.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0614.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4441311, 41.95259436, 709.3911851, -122.4347591, 41.959579, 782.2311851 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44413112898181, 41.9526398202072, 709.3911850789335 ], [ -122.44407082433143, 41.95957900400849, 709.3911850789335 ], [ -122.4347590990809, 41.95953353644257, 782.2311850789334 ], [ -122.43482041368804, 41.95259436364201, 782.2311850789334 ], [ -122.44413112898181, 41.9526398202072, 709.3911850789335 ] ] ] }, "id": "klm_0614.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0614.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:37:09Z", "pc:count": 2883696, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546418.1891, "count": 2883696, "maximum": 546842.7779, "minimum": 546071.0779, "name": "X", "position": 0, "stddev": 170.2209513, "variance": 28975.17225 }, { "average": 4645073.418, "count": 2883696, "maximum": 4645437.2, "minimum": 4644666.72, "name": "Y", "position": 1, "stddev": 226.9567202, "variance": 51509.35286 }, { "average": 741.501912, "count": 2883696, "maximum": 782.2311851, "minimum": 709.3911851, "name": "Z", "position": 2, "stddev": 16.03181847, "variance": 257.0192035 }, { "average": 104.5962317, "count": 2883696, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.71945492, "variance": 2572.463107 }, { "average": 1.059909228, "count": 2883696, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.243118971, "variance": 0.05910683406 }, { "average": 1.129777896, "count": 2883696, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3523665729, "variance": 0.1241622017 }, { "average": 0.5010205653, "count": 2883696, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990451, "variance": 0.2499990451 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.390818935, "count": 2883696, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.487933989, "variance": 0.2380795776 }, { "average": 0.4881515428, "count": 2883696, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.478280014, "variance": 71.88123199 }, { "average": 146.2692836, "count": 2883696, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 6.053673132, "variance": 36.64695839 }, { "average": 31.83013258, "count": 2883696, "maximum": 35, "minimum": 29, "name": "PointSourceId", "position": 11, "stddev": 1.031381318, "variance": 1.063747423 }, { "average": 588935.2644, "count": 2883696, "maximum": 589829.0006, "minimum": 588175.7325, "name": "GpsTime", "position": 12, "stddev": 279.2018113, "variance": 77953.65144 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2883696, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546071.0779, 4644666.72, 709.3911851, 546842.7779, 4645437.2, 782.2311851 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546071.0779384995, 4644666.719954798, 709.3911850789335 ], [ 546071.0779384995, 4645437.199954798, 709.3911850789335 ], [ 546842.7779384995, 4645437.199954798, 782.2311850789334 ], [ 546842.7779384995, 4644666.719954798, 782.2311850789334 ], [ 546071.0779384995, 4644666.719954798, 709.3911850789335 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:37:09+00:00", "end_time": "2011-09-20T21:09:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0547.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55410174889136, 41.89029568630067, 633.799740098751 ], [ -122.55405339342467, 41.89724749144997, 633.799740098751 ], [ -122.54474960534888, 41.897210984389226, 695.059740098751 ], [ -122.5447989695639, 41.89025918809083, 695.059740098751 ], [ -122.55410174889136, 41.89029568630067, 633.799740098751 ] ] ] }, "bbox": [ -122.5541017, 41.89025919, 633.7997401, -122.5447496, 41.89724749, 695.0597401 ], "properties": { "datetime": "2011-09-21T01:33:54Z", "pc:count": 4425541, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537381.5862, "count": 4425541, "maximum": 537764.5571, "minimum": 536992.7771, "name": "X", "position": 0, "stddev": 224.3318329, "variance": 50324.77125 }, { "average": 4638075.646, "count": 4425541, "maximum": 4638463.387, "minimum": 4637691.527, "name": "Y", "position": 1, "stddev": 220.8277805, "variance": 48764.90866 }, { "average": 649.0552227, "count": 4425541, "maximum": 695.0597401, "minimum": 633.7997401, "name": "Z", "position": 2, "stddev": 10.6563441, "variance": 113.5576696 }, { "average": 108.3779518, "count": 4425541, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.61433681, "variance": 1340.60966 }, { "average": 1.017936564, "count": 4425541, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1391002281, "variance": 0.01934887347 }, { "average": 1.039081324, "count": 4425541, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2094938486, "variance": 0.0438876726 }, { "average": 0.500865092, "count": 4425541, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993081, "variance": 0.2499993081 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.40125083, "count": 4425541, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4901516661, "variance": 0.2402486557 }, { "average": 0.5632696533, "count": 4425541, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.874692336, "variance": 78.76016406 }, { "average": 142.9881899, "count": 4425541, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.652419029, "variance": 2.730488649 }, { "average": 66.5623674, "count": 4425541, "maximum": 70, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.795865917, "variance": 3.225134391 }, { "average": 599496.8995, "count": 4425541, "maximum": 604034.2447, "minimum": 596045.7336, "name": "GpsTime", "position": 12, "stddev": 3410.729866, "variance": 11633078.22 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536992.7771, 4637691.527, 633.7997401, 537764.5571, 4638463.387, 695.0597401 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536992.7770729527, 4637691.527160836, 633.799740098751 ], [ 536992.7770729527, 4638463.387160836, 633.799740098751 ], [ 537764.5570729527, 4638463.387160836, 695.059740098751 ], [ 537764.5570729527, 4637691.527160836, 695.059740098751 ], [ 536992.7770729527, 4637691.527160836, 633.799740098751 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:33:54+00:00", "end_time": "2011-09-20T23:20:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0547.copc.json", "type": "application/json" } ], "assets": { "klm_0547.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0547.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0547.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5541017, 41.89025919, 633.7997401, -122.5447496, 41.89724749, 695.0597401 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55410174889136, 41.89029568630067, 633.799740098751 ], [ -122.55405339342467, 41.89724749144997, 633.799740098751 ], [ -122.54474960534888, 41.897210984389226, 695.059740098751 ], [ -122.5447989695639, 41.89025918809083, 695.059740098751 ], [ -122.55410174889136, 41.89029568630067, 633.799740098751 ] ] ] }, "id": "klm_0547.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0547.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:33:54Z", "pc:count": 4425541, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537381.5862, "count": 4425541, "maximum": 537764.5571, "minimum": 536992.7771, "name": "X", "position": 0, "stddev": 224.3318329, "variance": 50324.77125 }, { "average": 4638075.646, "count": 4425541, "maximum": 4638463.387, "minimum": 4637691.527, "name": "Y", "position": 1, "stddev": 220.8277805, "variance": 48764.90866 }, { "average": 649.0552227, "count": 4425541, "maximum": 695.0597401, "minimum": 633.7997401, "name": "Z", "position": 2, "stddev": 10.6563441, "variance": 113.5576696 }, { "average": 108.3779518, "count": 4425541, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.61433681, "variance": 1340.60966 }, { "average": 1.017936564, "count": 4425541, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1391002281, "variance": 0.01934887347 }, { "average": 1.039081324, "count": 4425541, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2094938486, "variance": 0.0438876726 }, { "average": 0.500865092, "count": 4425541, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993081, "variance": 0.2499993081 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.40125083, "count": 4425541, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4901516661, "variance": 0.2402486557 }, { "average": 0.5632696533, "count": 4425541, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.874692336, "variance": 78.76016406 }, { "average": 142.9881899, "count": 4425541, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.652419029, "variance": 2.730488649 }, { "average": 66.5623674, "count": 4425541, "maximum": 70, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.795865917, "variance": 3.225134391 }, { "average": 599496.8995, "count": 4425541, "maximum": 604034.2447, "minimum": 596045.7336, "name": "GpsTime", "position": 12, "stddev": 3410.729866, "variance": 11633078.22 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4425541, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536992.7771, 4637691.527, 633.7997401, 537764.5571, 4638463.387, 695.0597401 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536992.7770729527, 4637691.527160836, 633.799740098751 ], [ 536992.7770729527, 4638463.387160836, 633.799740098751 ], [ 537764.5570729527, 4638463.387160836, 695.059740098751 ], [ 537764.5570729527, 4637691.527160836, 695.059740098751 ], [ 536992.7770729527, 4637691.527160836, 633.799740098751 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:33:54+00:00", "end_time": "2011-09-20T23:20:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0731.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20472779274175, 41.96151254151415, 833.5321921077002 ], [ -122.20465811764801, 41.96711472374344, 833.5321921077002 ], [ -122.19541164657475, 41.96705029145893, 1036.8921921077003 ], [ -122.19548213148052, 41.96144812181511, 1036.8921921077003 ], [ -122.20472779274175, 41.96151254151415, 833.5321921077002 ] ] ] }, "bbox": [ -122.2047278, 41.96144812, 833.5321921, -122.1954116, 41.96711472, 1036.892192 ], "properties": { "datetime": "2011-09-19T21:56:14Z", "pc:count": 3633213, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566261.5288, "count": 3633213, "maximum": 566669.8345, "minimum": 565903.5945, "name": "X", "position": 0, "stddev": 213.5735492, "variance": 45613.66094 }, { "average": 4646232.993, "count": 3633213, "maximum": 4646430.32, "minimum": 4645808.26, "name": "Y", "position": 1, "stddev": 123.7704178, "variance": 15319.11633 }, { "average": 910.0994206, "count": 3633213, "maximum": 1036.892192, "minimum": 833.5321921, "name": "Z", "position": 2, "stddev": 41.38492749, "variance": 1712.712224 }, { "average": 81.92177255, "count": 3633213, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.5246671, "variance": 2972.939322 }, { "average": 1.19089935, "count": 3633213, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4158515282, "variance": 0.1729324935 }, { "average": 1.406349421, "count": 3633213, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5516429164, "variance": 0.3043099072 }, { "average": 0.4999296766, "count": 3633213, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000639, "variance": 0.2500000639 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252794152, "count": 3633213, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4346139906, "variance": 0.1888893208 }, { "average": -1.211142228, "count": 3633213, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.597636784, "variance": 73.91935827 }, { "average": 142.2760581, "count": 3633213, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.939254236, "variance": 3.76070699 }, { "average": 251.0817103, "count": 3633213, "maximum": 254, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 1.223103635, "variance": 1.495982501 }, { "average": 503133.27, "count": 3633213, "maximum": 504574.9455, "minimum": 502324.4861, "name": "GpsTime", "position": 12, "stddev": 576.2907343, "variance": 332111.0105 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565903.5945, 4645808.26, 833.5321921, 566669.8345, 4646430.32, 1036.892192 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565903.5944827475, 4645808.2596214535, 833.5321921077002 ], [ 565903.5944827475, 4646430.319621454, 833.5321921077002 ], [ 566669.8344827475, 4646430.319621454, 1036.8921921077003 ], [ 566669.8344827475, 4645808.2596214535, 1036.8921921077003 ], [ 565903.5944827475, 4645808.2596214535, 833.5321921077002 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:56:14+00:00", "end_time": "2011-09-19T21:18:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0731.copc.json", "type": "application/json" } ], "assets": { "klm_0731.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0731.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0731.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2047278, 41.96144812, 833.5321921, -122.1954116, 41.96711472, 1036.892192 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20472779274175, 41.96151254151415, 833.5321921077002 ], [ -122.20465811764801, 41.96711472374344, 833.5321921077002 ], [ -122.19541164657475, 41.96705029145893, 1036.8921921077003 ], [ -122.19548213148052, 41.96144812181511, 1036.8921921077003 ], [ -122.20472779274175, 41.96151254151415, 833.5321921077002 ] ] ] }, "id": "klm_0731.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0731.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:56:14Z", "pc:count": 3633213, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566261.5288, "count": 3633213, "maximum": 566669.8345, "minimum": 565903.5945, "name": "X", "position": 0, "stddev": 213.5735492, "variance": 45613.66094 }, { "average": 4646232.993, "count": 3633213, "maximum": 4646430.32, "minimum": 4645808.26, "name": "Y", "position": 1, "stddev": 123.7704178, "variance": 15319.11633 }, { "average": 910.0994206, "count": 3633213, "maximum": 1036.892192, "minimum": 833.5321921, "name": "Z", "position": 2, "stddev": 41.38492749, "variance": 1712.712224 }, { "average": 81.92177255, "count": 3633213, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.5246671, "variance": 2972.939322 }, { "average": 1.19089935, "count": 3633213, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4158515282, "variance": 0.1729324935 }, { "average": 1.406349421, "count": 3633213, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5516429164, "variance": 0.3043099072 }, { "average": 0.4999296766, "count": 3633213, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000639, "variance": 0.2500000639 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252794152, "count": 3633213, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4346139906, "variance": 0.1888893208 }, { "average": -1.211142228, "count": 3633213, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.597636784, "variance": 73.91935827 }, { "average": 142.2760581, "count": 3633213, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.939254236, "variance": 3.76070699 }, { "average": 251.0817103, "count": 3633213, "maximum": 254, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 1.223103635, "variance": 1.495982501 }, { "average": 503133.27, "count": 3633213, "maximum": 504574.9455, "minimum": 502324.4861, "name": "GpsTime", "position": 12, "stddev": 576.2907343, "variance": 332111.0105 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3633213, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565903.5945, 4645808.26, 833.5321921, 566669.8345, 4646430.32, 1036.892192 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565903.5944827475, 4645808.2596214535, 833.5321921077002 ], [ 565903.5944827475, 4646430.319621454, 833.5321921077002 ], [ 566669.8344827475, 4646430.319621454, 1036.8921921077003 ], [ 566669.8344827475, 4645808.2596214535, 1036.8921921077003 ], [ 565903.5944827475, 4645808.2596214535, 833.5321921077002 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:56:14+00:00", "end_time": "2011-09-19T21:18:44+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0747.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1953572537403, 42.015164788057085, 916.6867179622149 ], [ -122.19531159707091, 42.01878636101478, 916.6867179622149 ], [ -122.1863315733053, 42.01872305308608, 1052.486717962215 ], [ -122.18637773934765, 42.0151014881211, 1052.486717962215 ], [ -122.1953572537403, 42.015164788057085, 916.6867179622149 ] ] ] }, "bbox": [ -122.1953573, 42.01510149, 916.686718, -122.1863316, 42.01878636, 1052.486718 ], "properties": { "datetime": "2011-09-18T02:22:54Z", "pc:count": 1103537, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567136.196, "count": 1103537, "maximum": 567367.7063, "minimum": 566624.1463, "name": "X", "position": 0, "stddev": 176.2907547, "variance": 31078.4302 }, { "average": 4651907.294, "count": 1103537, "maximum": 4652174.647, "minimum": 4651772.507, "name": "Y", "position": 1, "stddev": 96.48070093, "variance": 9308.525652 }, { "average": 971.3642238, "count": 1103537, "maximum": 1052.486718, "minimum": 916.686718, "name": "Z", "position": 2, "stddev": 26.22011106, "variance": 687.494224 }, { "average": 98.09141515, "count": 1103537, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.30247365, "variance": 1789.499277 }, { "average": 1.090497192, "count": 1103537, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2954022784, "variance": 0.08726250608 }, { "average": 1.192559017, "count": 1103537, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4185608417, "variance": 0.1751931782 }, { "average": 0.5001798762, "count": 1103537, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001942, "variance": 0.2500001942 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297835958, "count": 1103537, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.457307216, "variance": 0.2091298898 }, { "average": 0.2747907085, "count": 1103537, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.061976101, "variance": 82.11941086 }, { "average": 139.7798841, "count": 1103537, "maximum": 144, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.042673274, "variance": 1.087167556 }, { "average": 415.9450539, "count": 1103537, "maximum": 418, "minimum": 415, "name": "PointSourceId", "position": 11, "stddev": 0.8054110127, "variance": 0.6486868994 }, { "average": 347369.1847, "count": 1103537, "maximum": 347774.626, "minimum": 347186.9329, "name": "GpsTime", "position": 12, "stddev": 151.8748117, "variance": 23065.95842 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566624.1463, 4651772.507, 916.686718, 567367.7063, 4652174.647, 1052.486718 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566624.1463100594, 4651772.506959797, 916.6867179622149 ], [ 566624.1463100594, 4652174.6469597975, 916.6867179622149 ], [ 567367.7063100594, 4652174.6469597975, 1052.486717962215 ], [ 567367.7063100594, 4651772.506959797, 1052.486717962215 ], [ 566624.1463100594, 4651772.506959797, 916.6867179622149 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:22:54+00:00", "end_time": "2011-09-18T02:13:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0747.copc.json", "type": "application/json" } ], "assets": { "klm_0747.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0747.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0747.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1953573, 42.01510149, 916.686718, -122.1863316, 42.01878636, 1052.486718 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1953572537403, 42.015164788057085, 916.6867179622149 ], [ -122.19531159707091, 42.01878636101478, 916.6867179622149 ], [ -122.1863315733053, 42.01872305308608, 1052.486717962215 ], [ -122.18637773934765, 42.0151014881211, 1052.486717962215 ], [ -122.1953572537403, 42.015164788057085, 916.6867179622149 ] ] ] }, "id": "klm_0747.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0747.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:22:54Z", "pc:count": 1103537, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567136.196, "count": 1103537, "maximum": 567367.7063, "minimum": 566624.1463, "name": "X", "position": 0, "stddev": 176.2907547, "variance": 31078.4302 }, { "average": 4651907.294, "count": 1103537, "maximum": 4652174.647, "minimum": 4651772.507, "name": "Y", "position": 1, "stddev": 96.48070093, "variance": 9308.525652 }, { "average": 971.3642238, "count": 1103537, "maximum": 1052.486718, "minimum": 916.686718, "name": "Z", "position": 2, "stddev": 26.22011106, "variance": 687.494224 }, { "average": 98.09141515, "count": 1103537, "maximum": 200, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.30247365, "variance": 1789.499277 }, { "average": 1.090497192, "count": 1103537, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2954022784, "variance": 0.08726250608 }, { "average": 1.192559017, "count": 1103537, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4185608417, "variance": 0.1751931782 }, { "average": 0.5001798762, "count": 1103537, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001942, "variance": 0.2500001942 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297835958, "count": 1103537, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.457307216, "variance": 0.2091298898 }, { "average": 0.2747907085, "count": 1103537, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.061976101, "variance": 82.11941086 }, { "average": 139.7798841, "count": 1103537, "maximum": 144, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.042673274, "variance": 1.087167556 }, { "average": 415.9450539, "count": 1103537, "maximum": 418, "minimum": 415, "name": "PointSourceId", "position": 11, "stddev": 0.8054110127, "variance": 0.6486868994 }, { "average": 347369.1847, "count": 1103537, "maximum": 347774.626, "minimum": 347186.9329, "name": "GpsTime", "position": 12, "stddev": 151.8748117, "variance": 23065.95842 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103537, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566624.1463, 4651772.507, 916.686718, 567367.7063, 4652174.647, 1052.486718 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566624.1463100594, 4651772.506959797, 916.6867179622149 ], [ 566624.1463100594, 4652174.6469597975, 916.6867179622149 ], [ 567367.7063100594, 4652174.6469597975, 1052.486717962215 ], [ 567367.7063100594, 4651772.506959797, 1052.486717962215 ], [ 566624.1463100594, 4651772.506959797, 916.6867179622149 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:22:54+00:00", "end_time": "2011-09-18T02:13:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0626.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43500684316872, 41.9732824618657, 711.075656340785 ], [ -122.4349767448686, 41.97668773215158, 711.075656340785 ], [ -122.43193951823915, 41.97667274334836, 751.315656340785 ], [ -122.43196977830752, 41.97326747484208, 751.315656340785 ], [ -122.43500684316872, 41.9732824618657, 711.075656340785 ] ] ] }, "bbox": [ -122.4350068, 41.97326747, 711.0756563, -122.4319395, 41.97668773, 751.3156563 ], "properties": { "datetime": "2011-09-20T21:40:03Z", "pc:count": 674634, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546926.0524, "count": 674634, "maximum": 547063.821, "minimum": 546812.181, "name": "X", "position": 0, "stddev": 67.57095766, "variance": 4565.83432 }, { "average": 4647142.193, "count": 674634, "maximum": 4647341.691, "minimum": 4646963.591, "name": "Y", "position": 1, "stddev": 98.59323218, "variance": 9720.625432 }, { "average": 723.3872831, "count": 674634, "maximum": 751.3156563, "minimum": 711.0756563, "name": "Z", "position": 2, "stddev": 6.983959397, "variance": 48.77568887 }, { "average": 83.77247515, "count": 674634, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.29007729, "variance": 1961.610947 }, { "average": 1.094968531, "count": 674634, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3050503605, "variance": 0.09305572242 }, { "average": 1.201902068, "count": 674634, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4328641641, "variance": 0.1873713845 }, { "average": 0.5009204991, "count": 674634, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995233, "variance": 0.2499995233 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317016338, "count": 674634, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4653141952, "variance": 0.2165173003 }, { "average": -1.425083668, "count": 674634, "maximum": 16.00200081, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.073711851, "variance": 65.18482305 }, { "average": 146.2410033, "count": 674634, "maximum": 152, "minimum": 142, "name": "UserData", "position": 10, "stddev": 1.462323523, "variance": 2.138390087 }, { "average": 34.3398213, "count": 674634, "maximum": 36, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.8006002391, "variance": 0.6409607429 }, { "average": 589623.4645, "count": 674634, "maximum": 590003.657, "minimum": 589308.2025, "name": "GpsTime", "position": 12, "stddev": 238.0096159, "variance": 56648.57727 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546812.181, 4646963.591, 711.0756563, 547063.821, 4647341.691, 751.3156563 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546812.1809877193, 4646963.590906643, 711.075656340785 ], [ 546812.1809877193, 4647341.690906643, 711.075656340785 ], [ 547063.8209877192, 4647341.690906643, 751.315656340785 ], [ 547063.8209877192, 4646963.590906643, 751.315656340785 ], [ 546812.1809877193, 4646963.590906643, 711.075656340785 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:40:03+00:00", "end_time": "2011-09-20T21:28:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0626.copc.json", "type": "application/json" } ], "assets": { "klm_0626.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0626.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0626.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4350068, 41.97326747, 711.0756563, -122.4319395, 41.97668773, 751.3156563 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.43500684316872, 41.9732824618657, 711.075656340785 ], [ -122.4349767448686, 41.97668773215158, 711.075656340785 ], [ -122.43193951823915, 41.97667274334836, 751.315656340785 ], [ -122.43196977830752, 41.97326747484208, 751.315656340785 ], [ -122.43500684316872, 41.9732824618657, 711.075656340785 ] ] ] }, "id": "klm_0626.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0626.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:40:03Z", "pc:count": 674634, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546926.0524, "count": 674634, "maximum": 547063.821, "minimum": 546812.181, "name": "X", "position": 0, "stddev": 67.57095766, "variance": 4565.83432 }, { "average": 4647142.193, "count": 674634, "maximum": 4647341.691, "minimum": 4646963.591, "name": "Y", "position": 1, "stddev": 98.59323218, "variance": 9720.625432 }, { "average": 723.3872831, "count": 674634, "maximum": 751.3156563, "minimum": 711.0756563, "name": "Z", "position": 2, "stddev": 6.983959397, "variance": 48.77568887 }, { "average": 83.77247515, "count": 674634, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.29007729, "variance": 1961.610947 }, { "average": 1.094968531, "count": 674634, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3050503605, "variance": 0.09305572242 }, { "average": 1.201902068, "count": 674634, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4328641641, "variance": 0.1873713845 }, { "average": 0.5009204991, "count": 674634, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995233, "variance": 0.2499995233 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317016338, "count": 674634, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4653141952, "variance": 0.2165173003 }, { "average": -1.425083668, "count": 674634, "maximum": 16.00200081, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.073711851, "variance": 65.18482305 }, { "average": 146.2410033, "count": 674634, "maximum": 152, "minimum": 142, "name": "UserData", "position": 10, "stddev": 1.462323523, "variance": 2.138390087 }, { "average": 34.3398213, "count": 674634, "maximum": 36, "minimum": 33, "name": "PointSourceId", "position": 11, "stddev": 0.8006002391, "variance": 0.6409607429 }, { "average": 589623.4645, "count": 674634, "maximum": 590003.657, "minimum": 589308.2025, "name": "GpsTime", "position": 12, "stddev": 238.0096159, "variance": 56648.57727 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 674634, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546812.181, 4646963.591, 711.0756563, 547063.821, 4647341.691, 751.3156563 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546812.1809877193, 4646963.590906643, 711.075656340785 ], [ 546812.1809877193, 4647341.690906643, 711.075656340785 ], [ 547063.8209877192, 4647341.690906643, 751.315656340785 ], [ 547063.8209877192, 4646963.590906643, 751.315656340785 ], [ 546812.1809877193, 4646963.590906643, 711.075656340785 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:40:03+00:00", "end_time": "2011-09-20T21:28:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0649.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39805034357445, 41.94591940267036, 808.5396999662199 ], [ -122.39798516890492, 41.95284646974251, 808.5396999662199 ], [ -122.39100862007577, 41.95280967557553, 885.75969996622 ], [ -122.39107454991517, 41.945882617390275, 885.75969996622 ], [ -122.39805034357445, 41.94591940267036, 808.5396999662199 ] ] ] }, "bbox": [ -122.3980503, 41.94588262, 808.5397, -122.3910086, 41.95284647, 885.7597 ], "properties": { "datetime": "2011-09-20T19:31:21Z", "pc:count": 3310568, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550176.0771, "count": 3310568, "maximum": 550473.7088, "minimum": 549895.4688, "name": "X", "position": 0, "stddev": 157.7883703, "variance": 24897.16979 }, { "average": 4644327.095, "count": 3310568, "maximum": 4644715.5, "minimum": 4643946.36, "name": "Y", "position": 1, "stddev": 219.2691274, "variance": 48078.95023 }, { "average": 830.5265827, "count": 3310568, "maximum": 885.7597, "minimum": 808.5397, "name": "Z", "position": 2, "stddev": 14.08070272, "variance": 198.266189 }, { "average": 103.5505049, "count": 3310568, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 25.1327384, "variance": 631.6545394 }, { "average": 1.000343144, "count": 3310568, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01874789735, "variance": 0.0003514836549 }, { "average": 1.000732201, "count": 3310568, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02759106596, "variance": 0.0007612669206 }, { "average": 0.5007448873, "count": 3310568, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995207, "variance": 0.2499995207 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.435632798, "count": 3310568, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4958396289, "variance": 0.2458569375 }, { "average": -1.081568861, "count": 3310568, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.927235346, "variance": 79.69553091 }, { "average": 142.9634821, "count": 3310568, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.014563218, "variance": 4.05846496 }, { "average": 3.73013936, "count": 3310568, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.112107958, "variance": 1.236784111 }, { "average": 581865.3037, "count": 3310568, "maximum": 582281.0602, "minimum": 581420.9713, "name": "GpsTime", "position": 12, "stddev": 191.1514617, "variance": 36538.88132 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549895.4688, 4643946.36, 808.5397, 550473.7088, 4644715.5, 885.7597 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549895.4687508874, 4643946.359800207, 808.5396999662199 ], [ 549895.4687508874, 4644715.499800208, 808.5396999662199 ], [ 550473.7087508874, 4644715.499800208, 885.75969996622 ], [ 550473.7087508874, 4643946.359800207, 885.75969996622 ], [ 549895.4687508874, 4643946.359800207, 808.5396999662199 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:31:21+00:00", "end_time": "2011-09-20T19:17:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0649.copc.json", "type": "application/json" } ], "assets": { "klm_0649.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0649.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0649.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3980503, 41.94588262, 808.5397, -122.3910086, 41.95284647, 885.7597 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39805034357445, 41.94591940267036, 808.5396999662199 ], [ -122.39798516890492, 41.95284646974251, 808.5396999662199 ], [ -122.39100862007577, 41.95280967557553, 885.75969996622 ], [ -122.39107454991517, 41.945882617390275, 885.75969996622 ], [ -122.39805034357445, 41.94591940267036, 808.5396999662199 ] ] ] }, "id": "klm_0649.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0649.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:31:21Z", "pc:count": 3310568, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550176.0771, "count": 3310568, "maximum": 550473.7088, "minimum": 549895.4688, "name": "X", "position": 0, "stddev": 157.7883703, "variance": 24897.16979 }, { "average": 4644327.095, "count": 3310568, "maximum": 4644715.5, "minimum": 4643946.36, "name": "Y", "position": 1, "stddev": 219.2691274, "variance": 48078.95023 }, { "average": 830.5265827, "count": 3310568, "maximum": 885.7597, "minimum": 808.5397, "name": "Z", "position": 2, "stddev": 14.08070272, "variance": 198.266189 }, { "average": 103.5505049, "count": 3310568, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 25.1327384, "variance": 631.6545394 }, { "average": 1.000343144, "count": 3310568, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01874789735, "variance": 0.0003514836549 }, { "average": 1.000732201, "count": 3310568, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02759106596, "variance": 0.0007612669206 }, { "average": 0.5007448873, "count": 3310568, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995207, "variance": 0.2499995207 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.435632798, "count": 3310568, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4958396289, "variance": 0.2458569375 }, { "average": -1.081568861, "count": 3310568, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.927235346, "variance": 79.69553091 }, { "average": 142.9634821, "count": 3310568, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.014563218, "variance": 4.05846496 }, { "average": 3.73013936, "count": 3310568, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.112107958, "variance": 1.236784111 }, { "average": 581865.3037, "count": 3310568, "maximum": 582281.0602, "minimum": 581420.9713, "name": "GpsTime", "position": 12, "stddev": 191.1514617, "variance": 36538.88132 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3310568, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549895.4688, 4643946.36, 808.5397, 550473.7088, 4644715.5, 885.7597 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549895.4687508874, 4643946.359800207, 808.5396999662199 ], [ 549895.4687508874, 4644715.499800208, 808.5396999662199 ], [ 550473.7087508874, 4644715.499800208, 885.75969996622 ], [ 550473.7087508874, 4643946.359800207, 885.75969996622 ], [ 549895.4687508874, 4643946.359800207, 808.5396999662199 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:31:21+00:00", "end_time": "2011-09-20T19:17:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0627.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42550488642595, 41.92875450790552, 728.3441568430229 ], [ -122.42547469823629, 41.93211873024082, 728.3441568430229 ], [ -122.42025456766906, 41.932092491236766, 795.004156843023 ], [ -122.4202850301093, 41.928728271979786, 795.004156843023 ], [ -122.42550488642595, 41.92875450790552, 728.3441568430229 ] ] ] }, "bbox": [ -122.4255049, 41.92872827, 728.3441568, -122.4202546, 41.93211873, 795.0041568 ], "properties": { "datetime": "2011-09-20T20:29:56Z", "pc:count": 591636, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547775.8796, "count": 591636, "maximum": 548065.3832, "minimum": 547632.5832, "name": "X", "position": 0, "stddev": 99.23329076, "variance": 9847.245994 }, { "average": 4642263.024, "count": 591636, "maximum": 4642398.495, "minimum": 4642024.955, "name": "Y", "position": 1, "stddev": 90.69961732, "variance": 8226.420582 }, { "average": 758.5338967, "count": 591636, "maximum": 795.0041568, "minimum": 728.3441568, "name": "Z", "position": 2, "stddev": 11.04559055, "variance": 122.0050705 }, { "average": 104.7147114, "count": 591636, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.8646969, "variance": 1510.464665 }, { "average": 1.054356057, "count": 591636, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2353590642, "variance": 0.05539388909 }, { "average": 1.117768358, "count": 591636, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3449681929, "variance": 0.1190030541 }, { "average": 0.5008569458, "count": 591636, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996882, "variance": 0.2499996882 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.413762854, "count": 591636, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.492507426, "variance": 0.2425635647 }, { "average": -0.2793302438, "count": 591636, "maximum": 15, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.164241089, "variance": 66.65483256 }, { "average": 144.8021537, "count": 591636, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.954282594, "variance": 3.819220458 }, { "average": 15.27769101, "count": 591636, "maximum": 21, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 2.605262666, "variance": 6.787393559 }, { "average": 584391.2282, "count": 591636, "maximum": 585796.0798, "minimum": 583251.5178, "name": "GpsTime", "position": 12, "stddev": 572.1809854, "variance": 327391.08 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547632.5832, 4642024.955, 728.3441568, 548065.3832, 4642398.495, 795.0041568 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547632.5831935228, 4642024.954735855, 728.3441568430229 ], [ 547632.5831935228, 4642398.494735854, 728.3441568430229 ], [ 548065.3831935228, 4642398.494735854, 795.004156843023 ], [ 548065.3831935228, 4642024.954735855, 795.004156843023 ], [ 547632.5831935228, 4642024.954735855, 728.3441568430229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:29:56+00:00", "end_time": "2011-09-20T19:47:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0627.copc.json", "type": "application/json" } ], "assets": { "klm_0627.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0627.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0627.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4255049, 41.92872827, 728.3441568, -122.4202546, 41.93211873, 795.0041568 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42550488642595, 41.92875450790552, 728.3441568430229 ], [ -122.42547469823629, 41.93211873024082, 728.3441568430229 ], [ -122.42025456766906, 41.932092491236766, 795.004156843023 ], [ -122.4202850301093, 41.928728271979786, 795.004156843023 ], [ -122.42550488642595, 41.92875450790552, 728.3441568430229 ] ] ] }, "id": "klm_0627.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0627.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:29:56Z", "pc:count": 591636, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547775.8796, "count": 591636, "maximum": 548065.3832, "minimum": 547632.5832, "name": "X", "position": 0, "stddev": 99.23329076, "variance": 9847.245994 }, { "average": 4642263.024, "count": 591636, "maximum": 4642398.495, "minimum": 4642024.955, "name": "Y", "position": 1, "stddev": 90.69961732, "variance": 8226.420582 }, { "average": 758.5338967, "count": 591636, "maximum": 795.0041568, "minimum": 728.3441568, "name": "Z", "position": 2, "stddev": 11.04559055, "variance": 122.0050705 }, { "average": 104.7147114, "count": 591636, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.8646969, "variance": 1510.464665 }, { "average": 1.054356057, "count": 591636, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2353590642, "variance": 0.05539388909 }, { "average": 1.117768358, "count": 591636, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3449681929, "variance": 0.1190030541 }, { "average": 0.5008569458, "count": 591636, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996882, "variance": 0.2499996882 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.413762854, "count": 591636, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.492507426, "variance": 0.2425635647 }, { "average": -0.2793302438, "count": 591636, "maximum": 15, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.164241089, "variance": 66.65483256 }, { "average": 144.8021537, "count": 591636, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.954282594, "variance": 3.819220458 }, { "average": 15.27769101, "count": 591636, "maximum": 21, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 2.605262666, "variance": 6.787393559 }, { "average": 584391.2282, "count": 591636, "maximum": 585796.0798, "minimum": 583251.5178, "name": "GpsTime", "position": 12, "stddev": 572.1809854, "variance": 327391.08 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 591636, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547632.5832, 4642024.955, 728.3441568, 548065.3832, 4642398.495, 795.0041568 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547632.5831935228, 4642024.954735855, 728.3441568430229 ], [ 547632.5831935228, 4642398.494735854, 728.3441568430229 ], [ 548065.3831935228, 4642398.494735854, 795.004156843023 ], [ 548065.3831935228, 4642024.954735855, 795.004156843023 ], [ 547632.5831935228, 4642024.954735855, 728.3441568430229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:29:56+00:00", "end_time": "2011-09-20T19:47:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0663.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3613740947736, 41.97353198189047, 709.3864938212308 ], [ -122.36130463749872, 41.980483464115814, 709.3864938212308 ], [ -122.35200570044543, 41.98043135126272, 873.6864938212308 ], [ -122.35207616879052, 41.97347988166728, 873.6864938212308 ], [ -122.3613740947736, 41.97353198189047, 709.3864938212308 ] ] ] }, "bbox": [ -122.3613741, 41.97347988, 709.3864938, -122.3520057, 41.98048346, 873.6864938 ], "properties": { "datetime": "2011-09-19T19:58:42Z", "pc:count": 4644864, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 553301.7327, "count": 4644864, "maximum": 553683.0495, "minimum": 552912.6495, "name": "X", "position": 0, "stddev": 214.4759923, "variance": 45999.95126 }, { "average": 4647433.748, "count": 4644864, "maximum": 4647806.012, "minimum": 4647034.152, "name": "Y", "position": 1, "stddev": 212.5944125, "variance": 45196.38421 }, { "average": 764.2471128, "count": 4644864, "maximum": 873.6864938, "minimum": 709.3864938, "name": "Z", "position": 2, "stddev": 38.41256332, "variance": 1475.525021 }, { "average": 89.47117009, "count": 4644864, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.72884278, "variance": 2183.584748 }, { "average": 1.075498228, "count": 4644864, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2839527255, "variance": 0.08062915031 }, { "average": 1.159571949, "count": 4644864, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.41406342, "variance": 0.1714485158 }, { "average": 0.5000256197, "count": 4644864, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000532, "variance": 0.2500000532 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.269844069, "count": 4644864, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.443878688, "variance": 0.1970282897 }, { "average": -1.366058822, "count": 4644864, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.459568092, "variance": 71.5642923 }, { "average": 144.616803, "count": 4644864, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.273680203, "variance": 5.169621667 }, { "average": 226.464904, "count": 4644864, "maximum": 229, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.325197988, "variance": 1.756149707 }, { "average": 496752.538, "count": 4644864, "maximum": 497522.0441, "minimum": 495790.2967, "name": "GpsTime", "position": 12, "stddev": 396.3431746, "variance": 157087.9121 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552912.6495, 4647034.152, 709.3864938, 553683.0495, 4647806.012, 873.6864938 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552912.6495402096, 4647034.15159498, 709.3864938212308 ], [ 552912.6495402096, 4647806.011594979, 709.3864938212308 ], [ 553683.0495402095, 4647806.011594979, 873.6864938212308 ], [ 553683.0495402095, 4647034.15159498, 873.6864938212308 ], [ 552912.6495402096, 4647034.15159498, 709.3864938212308 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:58:42+00:00", "end_time": "2011-09-19T19:29:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0663.copc.json", "type": "application/json" } ], "assets": { "klm_0663.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0663.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0663.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3613741, 41.97347988, 709.3864938, -122.3520057, 41.98048346, 873.6864938 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3613740947736, 41.97353198189047, 709.3864938212308 ], [ -122.36130463749872, 41.980483464115814, 709.3864938212308 ], [ -122.35200570044543, 41.98043135126272, 873.6864938212308 ], [ -122.35207616879052, 41.97347988166728, 873.6864938212308 ], [ -122.3613740947736, 41.97353198189047, 709.3864938212308 ] ] ] }, "id": "klm_0663.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0663.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:58:42Z", "pc:count": 4644864, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 553301.7327, "count": 4644864, "maximum": 553683.0495, "minimum": 552912.6495, "name": "X", "position": 0, "stddev": 214.4759923, "variance": 45999.95126 }, { "average": 4647433.748, "count": 4644864, "maximum": 4647806.012, "minimum": 4647034.152, "name": "Y", "position": 1, "stddev": 212.5944125, "variance": 45196.38421 }, { "average": 764.2471128, "count": 4644864, "maximum": 873.6864938, "minimum": 709.3864938, "name": "Z", "position": 2, "stddev": 38.41256332, "variance": 1475.525021 }, { "average": 89.47117009, "count": 4644864, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.72884278, "variance": 2183.584748 }, { "average": 1.075498228, "count": 4644864, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2839527255, "variance": 0.08062915031 }, { "average": 1.159571949, "count": 4644864, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.41406342, "variance": 0.1714485158 }, { "average": 0.5000256197, "count": 4644864, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000532, "variance": 0.2500000532 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.269844069, "count": 4644864, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.443878688, "variance": 0.1970282897 }, { "average": -1.366058822, "count": 4644864, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.459568092, "variance": 71.5642923 }, { "average": 144.616803, "count": 4644864, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.273680203, "variance": 5.169621667 }, { "average": 226.464904, "count": 4644864, "maximum": 229, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.325197988, "variance": 1.756149707 }, { "average": 496752.538, "count": 4644864, "maximum": 497522.0441, "minimum": 495790.2967, "name": "GpsTime", "position": 12, "stddev": 396.3431746, "variance": 157087.9121 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4644864, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552912.6495, 4647034.152, 709.3864938, 553683.0495, 4647806.012, 873.6864938 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552912.6495402096, 4647034.15159498, 709.3864938212308 ], [ 552912.6495402096, 4647806.011594979, 709.3864938212308 ], [ 553683.0495402095, 4647806.011594979, 873.6864938212308 ], [ 553683.0495402095, 4647034.15159498, 873.6864938212308 ], [ 552912.6495402096, 4647034.15159498, 709.3864938212308 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:58:42+00:00", "end_time": "2011-09-19T19:29:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0738.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20225327185568, 42.008279978075734, 948.0181894889162 ], [ -122.20216796628277, 42.01510617547529, 948.0181894889162 ], [ -122.19548802841052, 42.0150595493331, 1128.218189488916 ], [ -122.19557404802372, 42.00823336302863, 1128.218189488916 ], [ -122.20225327185568, 42.008279978075734, 948.0181894889162 ] ] ] }, "bbox": [ -122.2022533, 42.00823336, 948.0181895, -122.195488, 42.01510618, 1128.218189 ], "properties": { "datetime": "2011-09-18T02:27:02Z", "pc:count": 2343974, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566394.3295, "count": 2343974, "maximum": 566613.4281, "minimum": 566060.2881, "name": "X", "position": 0, "stddev": 143.4940113, "variance": 20590.53129 }, { "average": 4651290.297, "count": 2343974, "maximum": 4651760.721, "minimum": 4651002.741, "name": "Y", "position": 1, "stddev": 184.6809917, "variance": 34107.06869 }, { "average": 1023.036204, "count": 2343974, "maximum": 1128.218189, "minimum": 948.0181895, "name": "Z", "position": 2, "stddev": 35.40730198, "variance": 1253.677034 }, { "average": 93.99175844, "count": 2343974, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.47918603, "variance": 2350.231478 }, { "average": 1.142423508, "count": 2343974, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3681973566, "variance": 0.1355692934 }, { "average": 1.302095074, "count": 2343974, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5089571272, "variance": 0.2590373573 }, { "average": 0.5004240661, "count": 2343974, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999268, "variance": 0.2499999268 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.251001078, "count": 2343974, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.433589226, "variance": 0.1879996169 }, { "average": -0.2998449813, "count": 2343974, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.034275822, "variance": 81.61813963 }, { "average": 139.166312, "count": 2343974, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.245498261, "variance": 1.551265918 }, { "average": 416.650674, "count": 2343974, "maximum": 419, "minimum": 415, "name": "PointSourceId", "position": 11, "stddev": 0.9949959654, "variance": 0.9900169712 }, { "average": 347504.0763, "count": 2343974, "maximum": 348022.1185, "minimum": 347203.4154, "name": "GpsTime", "position": 12, "stddev": 194.0871184, "variance": 37669.80954 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566060.2881, 4651002.741, 948.0181895, 566613.4281, 4651760.721, 1128.218189 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566060.2880841723, 4651002.740529001, 948.0181894889162 ], [ 566060.2880841723, 4651760.720529001, 948.0181894889162 ], [ 566613.4280841722, 4651760.720529001, 1128.218189488916 ], [ 566613.4280841722, 4651002.740529001, 1128.218189488916 ], [ 566060.2880841723, 4651002.740529001, 948.0181894889162 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:27:02+00:00", "end_time": "2011-09-18T02:13:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0738.copc.json", "type": "application/json" } ], "assets": { "klm_0738.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0738.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0738.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2022533, 42.00823336, 948.0181895, -122.195488, 42.01510618, 1128.218189 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20225327185568, 42.008279978075734, 948.0181894889162 ], [ -122.20216796628277, 42.01510617547529, 948.0181894889162 ], [ -122.19548802841052, 42.0150595493331, 1128.218189488916 ], [ -122.19557404802372, 42.00823336302863, 1128.218189488916 ], [ -122.20225327185568, 42.008279978075734, 948.0181894889162 ] ] ] }, "id": "klm_0738.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0738.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:27:02Z", "pc:count": 2343974, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566394.3295, "count": 2343974, "maximum": 566613.4281, "minimum": 566060.2881, "name": "X", "position": 0, "stddev": 143.4940113, "variance": 20590.53129 }, { "average": 4651290.297, "count": 2343974, "maximum": 4651760.721, "minimum": 4651002.741, "name": "Y", "position": 1, "stddev": 184.6809917, "variance": 34107.06869 }, { "average": 1023.036204, "count": 2343974, "maximum": 1128.218189, "minimum": 948.0181895, "name": "Z", "position": 2, "stddev": 35.40730198, "variance": 1253.677034 }, { "average": 93.99175844, "count": 2343974, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.47918603, "variance": 2350.231478 }, { "average": 1.142423508, "count": 2343974, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3681973566, "variance": 0.1355692934 }, { "average": 1.302095074, "count": 2343974, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5089571272, "variance": 0.2590373573 }, { "average": 0.5004240661, "count": 2343974, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999268, "variance": 0.2499999268 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.251001078, "count": 2343974, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.433589226, "variance": 0.1879996169 }, { "average": -0.2998449813, "count": 2343974, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.034275822, "variance": 81.61813963 }, { "average": 139.166312, "count": 2343974, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.245498261, "variance": 1.551265918 }, { "average": 416.650674, "count": 2343974, "maximum": 419, "minimum": 415, "name": "PointSourceId", "position": 11, "stddev": 0.9949959654, "variance": 0.9900169712 }, { "average": 347504.0763, "count": 2343974, "maximum": 348022.1185, "minimum": 347203.4154, "name": "GpsTime", "position": 12, "stddev": 194.0871184, "variance": 37669.80954 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2343974, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566060.2881, 4651002.741, 948.0181895, 566613.4281, 4651760.721, 1128.218189 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566060.2880841723, 4651002.740529001, 948.0181894889162 ], [ 566060.2880841723, 4651760.720529001, 948.0181894889162 ], [ 566613.4280841722, 4651760.720529001, 1128.218189488916 ], [ 566613.4280841722, 4651002.740529001, 1128.218189488916 ], [ 566060.2880841723, 4651002.740529001, 948.0181894889162 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:27:02+00:00", "end_time": "2011-09-18T02:13:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0582.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48043923278794, 41.88604884333271, 660.4058546301861 ], [ -122.48040162226687, 41.89069023913255, 660.4058546301861 ], [ -122.47219889914882, 41.89065283142197, 791.2258546301861 ], [ -122.4722371033436, 41.886011441677645, 791.2258546301861 ], [ -122.48043923278794, 41.88604884333271, 660.4058546301861 ] ] ] }, "bbox": [ -122.4804392, 41.88601144, 660.4058546, -122.4721989, 41.89069024, 791.2258546 ], "properties": { "datetime": "2011-09-20T20:17:33Z", "pc:count": 1670870, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543354.9974, "count": 1670870, "maximum": 543787.197, "minimum": 543106.677, "name": "X", "position": 0, "stddev": 158.3001966, "variance": 25058.95224 }, { "average": 4637581.966, "count": 1670870, "maximum": 4637769.731, "minimum": 4637254.391, "name": "Y", "position": 1, "stddev": 126.8163422, "variance": 16082.38466 }, { "average": 694.1883952, "count": 1670870, "maximum": 791.2258546, "minimum": 660.4058546, "name": "Z", "position": 2, "stddev": 23.87453601, "variance": 569.9934698 }, { "average": 102.9944921, "count": 1670870, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 28.96443329, "variance": 838.9383957 }, { "average": 1.013072232, "count": 1670870, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1207655286, "variance": 0.0145843129 }, { "average": 1.027583235, "count": 1670870, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1811675736, "variance": 0.03282168971 }, { "average": 0.5008253185, "count": 1670870, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994685, "variance": 0.2499994685 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.410118082, "count": 1670870, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4918550454, "variance": 0.2419213856 }, { "average": -0.5394581527, "count": 1670870, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.625498085, "variance": 74.39921721 }, { "average": 146.8486633, "count": 1670870, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.475716087, "variance": 6.129170144 }, { "average": 15.61503289, "count": 1670870, "maximum": 18, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 3.248566601, "variance": 10.55318496 }, { "average": 584537.3306, "count": 1670870, "maximum": 585053.6899, "minimum": 582442.9736, "name": "GpsTime", "position": 12, "stddev": 781.4033218, "variance": 610591.1513 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543106.677, 4637254.391, 660.4058546, 543787.197, 4637769.731, 791.2258546 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543106.6770247575, 4637254.391373096, 660.4058546301861 ], [ 543106.6770247575, 4637769.731373096, 660.4058546301861 ], [ 543787.1970247575, 4637769.731373096, 791.2258546301861 ], [ 543787.1970247575, 4637254.391373096, 791.2258546301861 ], [ 543106.6770247575, 4637254.391373096, 660.4058546301861 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:17:33+00:00", "end_time": "2011-09-20T19:34:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0582.copc.json", "type": "application/json" } ], "assets": { "klm_0582.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0582.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0582.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4804392, 41.88601144, 660.4058546, -122.4721989, 41.89069024, 791.2258546 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48043923278794, 41.88604884333271, 660.4058546301861 ], [ -122.48040162226687, 41.89069023913255, 660.4058546301861 ], [ -122.47219889914882, 41.89065283142197, 791.2258546301861 ], [ -122.4722371033436, 41.886011441677645, 791.2258546301861 ], [ -122.48043923278794, 41.88604884333271, 660.4058546301861 ] ] ] }, "id": "klm_0582.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0582.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:17:33Z", "pc:count": 1670870, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543354.9974, "count": 1670870, "maximum": 543787.197, "minimum": 543106.677, "name": "X", "position": 0, "stddev": 158.3001966, "variance": 25058.95224 }, { "average": 4637581.966, "count": 1670870, "maximum": 4637769.731, "minimum": 4637254.391, "name": "Y", "position": 1, "stddev": 126.8163422, "variance": 16082.38466 }, { "average": 694.1883952, "count": 1670870, "maximum": 791.2258546, "minimum": 660.4058546, "name": "Z", "position": 2, "stddev": 23.87453601, "variance": 569.9934698 }, { "average": 102.9944921, "count": 1670870, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 28.96443329, "variance": 838.9383957 }, { "average": 1.013072232, "count": 1670870, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1207655286, "variance": 0.0145843129 }, { "average": 1.027583235, "count": 1670870, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1811675736, "variance": 0.03282168971 }, { "average": 0.5008253185, "count": 1670870, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994685, "variance": 0.2499994685 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.410118082, "count": 1670870, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4918550454, "variance": 0.2419213856 }, { "average": -0.5394581527, "count": 1670870, "maximum": 16.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.625498085, "variance": 74.39921721 }, { "average": 146.8486633, "count": 1670870, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.475716087, "variance": 6.129170144 }, { "average": 15.61503289, "count": 1670870, "maximum": 18, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 3.248566601, "variance": 10.55318496 }, { "average": 584537.3306, "count": 1670870, "maximum": 585053.6899, "minimum": 582442.9736, "name": "GpsTime", "position": 12, "stddev": 781.4033218, "variance": 610591.1513 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670870, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543106.677, 4637254.391, 660.4058546, 543787.197, 4637769.731, 791.2258546 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543106.6770247575, 4637254.391373096, 660.4058546301861 ], [ 543106.6770247575, 4637769.731373096, 660.4058546301861 ], [ 543787.1970247575, 4637769.731373096, 791.2258546301861 ], [ 543787.1970247575, 4637254.391373096, 791.2258546301861 ], [ 543106.6770247575, 4637254.391373096, 660.4058546301861 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:17:33+00:00", "end_time": "2011-09-20T19:34:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0767.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.15875817624419, 42.02209348303722, 996.2704823792626 ], [ -122.15871070929748, 42.025693945076235, 996.2704823792626 ], [ -122.14947808596673, 42.02562589992744, 1206.8704823792625 ], [ -122.14952607367901, 42.022025446428934, 1206.8704823792625 ], [ -122.15875817624419, 42.02209348303722, 996.2704823792626 ] ] ] }, "bbox": [ -122.1587582, 42.02202545, 996.2704824, -122.1494781, 42.02569395, 1206.870482 ], "properties": { "datetime": "2011-09-18T02:37:18Z", "pc:count": 1695398, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570064.2842, "count": 1695398, "maximum": 570411.3467, "minimum": 569646.9467, "name": "X", "position": 0, "stddev": 220.1779014, "variance": 48478.30828 }, { "average": 4652719.737, "count": 1695398, "maximum": 4652970.738, "minimum": 4652570.938, "name": "Y", "position": 1, "stddev": 92.03788033, "variance": 8470.971415 }, { "average": 1072.453404, "count": 1695398, "maximum": 1206.870482, "minimum": 996.2704824, "name": "Z", "position": 2, "stddev": 41.07618392, "variance": 1687.252886 }, { "average": 86.00412175, "count": 1695398, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.95269205, "variance": 2299.460675 }, { "average": 1.140397712, "count": 1695398, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3656747483, "variance": 0.1337180216 }, { "average": 1.29636227, "count": 1695398, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5056837221, "variance": 0.2557160268 }, { "average": 0.4990244179, "count": 1695398, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991957, "variance": 0.2499991957 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264796821, "count": 1695398, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4412250891, "variance": 0.1946795792 }, { "average": -6.219361195, "count": 1695398, "maximum": 13.99800014, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.192755455, "variance": 67.12124194 }, { "average": 141.2087728, "count": 1695398, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.937867084, "variance": 3.755328834 }, { "average": 435.086825, "count": 1695398, "maximum": 531, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 37.54499498, "variance": 1409.626648 }, { "average": 323754.4225, "count": 1695398, "maximum": 348638.4785, "minimum": 162316.613, "name": "GpsTime", "position": 12, "stddev": 63113.36957, "variance": 3983297419 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569646.9467, 4652570.938, 996.2704824, 570411.3467, 4652970.738, 1206.870482 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569646.9467440997, 4652570.93804027, 996.2704823792626 ], [ 569646.9467440997, 4652970.73804027, 996.2704823792626 ], [ 570411.3467440996, 4652970.73804027, 1206.8704823792625 ], [ 570411.3467440996, 4652570.93804027, 1206.8704823792625 ], [ 569646.9467440997, 4652570.93804027, 996.2704823792626 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:37:18+00:00", "end_time": "2011-09-15T22:51:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0767.copc.json", "type": "application/json" } ], "assets": { "klm_0767.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0767.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0767.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1587582, 42.02202545, 996.2704824, -122.1494781, 42.02569395, 1206.870482 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.15875817624419, 42.02209348303722, 996.2704823792626 ], [ -122.15871070929748, 42.025693945076235, 996.2704823792626 ], [ -122.14947808596673, 42.02562589992744, 1206.8704823792625 ], [ -122.14952607367901, 42.022025446428934, 1206.8704823792625 ], [ -122.15875817624419, 42.02209348303722, 996.2704823792626 ] ] ] }, "id": "klm_0767.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0767.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:37:18Z", "pc:count": 1695398, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570064.2842, "count": 1695398, "maximum": 570411.3467, "minimum": 569646.9467, "name": "X", "position": 0, "stddev": 220.1779014, "variance": 48478.30828 }, { "average": 4652719.737, "count": 1695398, "maximum": 4652970.738, "minimum": 4652570.938, "name": "Y", "position": 1, "stddev": 92.03788033, "variance": 8470.971415 }, { "average": 1072.453404, "count": 1695398, "maximum": 1206.870482, "minimum": 996.2704824, "name": "Z", "position": 2, "stddev": 41.07618392, "variance": 1687.252886 }, { "average": 86.00412175, "count": 1695398, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.95269205, "variance": 2299.460675 }, { "average": 1.140397712, "count": 1695398, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3656747483, "variance": 0.1337180216 }, { "average": 1.29636227, "count": 1695398, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5056837221, "variance": 0.2557160268 }, { "average": 0.4990244179, "count": 1695398, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991957, "variance": 0.2499991957 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264796821, "count": 1695398, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4412250891, "variance": 0.1946795792 }, { "average": -6.219361195, "count": 1695398, "maximum": 13.99800014, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.192755455, "variance": 67.12124194 }, { "average": 141.2087728, "count": 1695398, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.937867084, "variance": 3.755328834 }, { "average": 435.086825, "count": 1695398, "maximum": 531, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 37.54499498, "variance": 1409.626648 }, { "average": 323754.4225, "count": 1695398, "maximum": 348638.4785, "minimum": 162316.613, "name": "GpsTime", "position": 12, "stddev": 63113.36957, "variance": 3983297419 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1695398, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569646.9467, 4652570.938, 996.2704824, 570411.3467, 4652970.738, 1206.870482 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569646.9467440997, 4652570.93804027, 996.2704823792626 ], [ 569646.9467440997, 4652970.73804027, 996.2704823792626 ], [ 570411.3467440996, 4652970.73804027, 1206.8704823792625 ], [ 570411.3467440996, 4652570.93804027, 1206.8704823792625 ], [ 569646.9467440997, 4652570.93804027, 996.2704823792626 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:37:18+00:00", "end_time": "2011-09-15T22:51:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0589.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.47135900598568, 41.89753137367472, 648.605519676401 ], [ -122.47130166175336, 41.90448326459668, 648.605519676401 ], [ -122.46199573360246, 41.904440041526634, 761.605519676401 ], [ -122.46205408705956, 41.89748816108368, 761.605519676401 ], [ -122.47135900598568, 41.89753137367472, 648.605519676401 ] ] ] }, "bbox": [ -122.471359, 41.89748816, 648.6055197, -122.4619957, 41.90448326, 761.6055197 ], "properties": { "datetime": "2011-09-20T21:59:17Z", "pc:count": 4657079, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544219.1339, "count": 4657079, "maximum": 544624.0489, "minimum": 543852.1689, "name": "X", "position": 0, "stddev": 220.753915, "variance": 48732.291 }, { "average": 4638911.096, "count": 4657079, "maximum": 4639305.746, "minimum": 4638533.866, "name": "Y", "position": 1, "stddev": 215.7302639, "variance": 46539.54676 }, { "average": 683.8869178, "count": 4657079, "maximum": 761.6055197, "minimum": 648.6055197, "name": "Z", "position": 2, "stddev": 24.4073105, "variance": 595.716806 }, { "average": 89.99478214, "count": 4657079, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.13170237, "variance": 2128.133963 }, { "average": 1.086275539, "count": 4657079, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2982189785, "variance": 0.08893455912 }, { "average": 1.183246194, "count": 4657079, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4308962854, "variance": 0.1856716088 }, { "average": 0.5006505151, "count": 4657079, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996305, "variance": 0.2499996305 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344102602, "count": 4657079, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4750747832, "variance": 0.2256960497 }, { "average": 0.2532325782, "count": 4657079, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.658172438, "variance": 74.96394997 }, { "average": 145.6563301, "count": 4657079, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.199599569, "variance": 4.838238262 }, { "average": 22.74626477, "count": 4657079, "maximum": 41, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 12.79572461, "variance": 163.7305682 }, { "average": 586405.7418, "count": 4657079, "maximum": 591157.1503, "minimum": 582822.0669, "name": "GpsTime", "position": 12, "stddev": 3307.018647, "variance": 10936372.33 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543852.1689, 4638533.866, 648.6055197, 544624.0489, 4639305.746, 761.6055197 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543852.1688902184, 4638533.866337675, 648.605519676401 ], [ 543852.1688902184, 4639305.7463376755, 648.605519676401 ], [ 544624.0488902183, 4639305.7463376755, 761.605519676401 ], [ 544624.0488902183, 4638533.866337675, 761.605519676401 ], [ 543852.1688902184, 4638533.866337675, 648.605519676401 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:59:17+00:00", "end_time": "2011-09-20T19:40:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0589.copc.json", "type": "application/json" } ], "assets": { "klm_0589.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0589.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0589.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.471359, 41.89748816, 648.6055197, -122.4619957, 41.90448326, 761.6055197 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.47135900598568, 41.89753137367472, 648.605519676401 ], [ -122.47130166175336, 41.90448326459668, 648.605519676401 ], [ -122.46199573360246, 41.904440041526634, 761.605519676401 ], [ -122.46205408705956, 41.89748816108368, 761.605519676401 ], [ -122.47135900598568, 41.89753137367472, 648.605519676401 ] ] ] }, "id": "klm_0589.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0589.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:59:17Z", "pc:count": 4657079, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544219.1339, "count": 4657079, "maximum": 544624.0489, "minimum": 543852.1689, "name": "X", "position": 0, "stddev": 220.753915, "variance": 48732.291 }, { "average": 4638911.096, "count": 4657079, "maximum": 4639305.746, "minimum": 4638533.866, "name": "Y", "position": 1, "stddev": 215.7302639, "variance": 46539.54676 }, { "average": 683.8869178, "count": 4657079, "maximum": 761.6055197, "minimum": 648.6055197, "name": "Z", "position": 2, "stddev": 24.4073105, "variance": 595.716806 }, { "average": 89.99478214, "count": 4657079, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.13170237, "variance": 2128.133963 }, { "average": 1.086275539, "count": 4657079, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2982189785, "variance": 0.08893455912 }, { "average": 1.183246194, "count": 4657079, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4308962854, "variance": 0.1856716088 }, { "average": 0.5006505151, "count": 4657079, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996305, "variance": 0.2499996305 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344102602, "count": 4657079, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4750747832, "variance": 0.2256960497 }, { "average": 0.2532325782, "count": 4657079, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.658172438, "variance": 74.96394997 }, { "average": 145.6563301, "count": 4657079, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.199599569, "variance": 4.838238262 }, { "average": 22.74626477, "count": 4657079, "maximum": 41, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 12.79572461, "variance": 163.7305682 }, { "average": 586405.7418, "count": 4657079, "maximum": 591157.1503, "minimum": 582822.0669, "name": "GpsTime", "position": 12, "stddev": 3307.018647, "variance": 10936372.33 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4657079, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543852.1689, 4638533.866, 648.6055197, 544624.0489, 4639305.746, 761.6055197 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543852.1688902184, 4638533.866337675, 648.605519676401 ], [ 543852.1688902184, 4639305.7463376755, 648.605519676401 ], [ 544624.0488902183, 4639305.7463376755, 761.605519676401 ], [ 544624.0488902183, 4638533.866337675, 761.605519676401 ], [ 543852.1688902184, 4638533.866337675, 648.605519676401 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:59:17+00:00", "end_time": "2011-09-20T19:40:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0739.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19548027839342, 41.96455691328176, 837.3340118182342 ], [ -122.1954484171439, 41.967089173246826, 837.3340118182342 ], [ -122.19098954677348, 41.967057837711174, 921.5140118182343 ], [ -122.1910215845522, 41.96452558051288, 921.5140118182343 ], [ -122.19548027839342, 41.96455691328176, 837.3340118182342 ] ] ] }, "bbox": [ -122.1954803, 41.96452558, 837.3340118, -122.1909895, 41.96708917, 921.5140118 ], "properties": { "datetime": "2011-09-19T21:37:58Z", "pc:count": 542771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566781.9897, "count": 542771, "maximum": 567036.2471, "minimum": 566666.7471, "name": "X", "position": 0, "stddev": 84.39677218, "variance": 7122.815155 }, { "average": 4646342.104, "count": 542771, "maximum": 4646434.608, "minimum": 4646153.428, "name": "Y", "position": 1, "stddev": 67.61651474, "variance": 4571.993065 }, { "average": 855.0383869, "count": 542771, "maximum": 921.5140118, "minimum": 837.3340118, "name": "Z", "position": 2, "stddev": 14.82613903, "variance": 219.8143987 }, { "average": 74.89524127, "count": 542771, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.25241124, "variance": 3393.343415 }, { "average": 1.281402286, "count": 542771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.519793488, "variance": 0.2701852702 }, { "average": 1.58676311, "count": 542771, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.681669672, "variance": 0.4646735417 }, { "average": 0.4976279131, "count": 542771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999948338, "variance": 0.2499948338 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226592799, "count": 542771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4186273106, "variance": 0.1752488252 }, { "average": 3.140338701, "count": 542771, "maximum": 16.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 6.09010278, "variance": 37.08935187 }, { "average": 146.1617975, "count": 542771, "maximum": 153, "minimum": 142, "name": "UserData", "position": 10, "stddev": 1.817611793, "variance": 3.303712629 }, { "average": 249.8607368, "count": 542771, "maximum": 252, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 0.9299243237, "variance": 0.8647592478 }, { "average": 502641.4167, "count": 542771, "maximum": 503478.3456, "minimum": 502340.8733, "name": "GpsTime", "position": 12, "stddev": 333.431347, "variance": 111176.4632 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566666.7471, 4646153.428, 837.3340118, 567036.2471, 4646434.608, 921.5140118 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566666.747147773, 4646153.427995786, 837.3340118182342 ], [ 566666.747147773, 4646434.607995786, 837.3340118182342 ], [ 567036.247147773, 4646434.607995786, 921.5140118182343 ], [ 567036.247147773, 4646153.427995786, 921.5140118182343 ], [ 566666.747147773, 4646153.427995786, 837.3340118182342 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:37:58+00:00", "end_time": "2011-09-19T21:19:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0739.copc.json", "type": "application/json" } ], "assets": { "klm_0739.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0739.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0739.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1954803, 41.96452558, 837.3340118, -122.1909895, 41.96708917, 921.5140118 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19548027839342, 41.96455691328176, 837.3340118182342 ], [ -122.1954484171439, 41.967089173246826, 837.3340118182342 ], [ -122.19098954677348, 41.967057837711174, 921.5140118182343 ], [ -122.1910215845522, 41.96452558051288, 921.5140118182343 ], [ -122.19548027839342, 41.96455691328176, 837.3340118182342 ] ] ] }, "id": "klm_0739.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0739.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:37:58Z", "pc:count": 542771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566781.9897, "count": 542771, "maximum": 567036.2471, "minimum": 566666.7471, "name": "X", "position": 0, "stddev": 84.39677218, "variance": 7122.815155 }, { "average": 4646342.104, "count": 542771, "maximum": 4646434.608, "minimum": 4646153.428, "name": "Y", "position": 1, "stddev": 67.61651474, "variance": 4571.993065 }, { "average": 855.0383869, "count": 542771, "maximum": 921.5140118, "minimum": 837.3340118, "name": "Z", "position": 2, "stddev": 14.82613903, "variance": 219.8143987 }, { "average": 74.89524127, "count": 542771, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.25241124, "variance": 3393.343415 }, { "average": 1.281402286, "count": 542771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.519793488, "variance": 0.2701852702 }, { "average": 1.58676311, "count": 542771, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.681669672, "variance": 0.4646735417 }, { "average": 0.4976279131, "count": 542771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999948338, "variance": 0.2499948338 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.226592799, "count": 542771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4186273106, "variance": 0.1752488252 }, { "average": 3.140338701, "count": 542771, "maximum": 16.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 6.09010278, "variance": 37.08935187 }, { "average": 146.1617975, "count": 542771, "maximum": 153, "minimum": 142, "name": "UserData", "position": 10, "stddev": 1.817611793, "variance": 3.303712629 }, { "average": 249.8607368, "count": 542771, "maximum": 252, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 0.9299243237, "variance": 0.8647592478 }, { "average": 502641.4167, "count": 542771, "maximum": 503478.3456, "minimum": 502340.8733, "name": "GpsTime", "position": 12, "stddev": 333.431347, "variance": 111176.4632 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566666.7471, 4646153.428, 837.3340118, 567036.2471, 4646434.608, 921.5140118 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566666.747147773, 4646153.427995786, 837.3340118182342 ], [ 566666.747147773, 4646434.607995786, 837.3340118182342 ], [ 567036.247147773, 4646434.607995786, 921.5140118182343 ], [ 567036.247147773, 4646153.427995786, 921.5140118182343 ], [ 566666.747147773, 4646153.427995786, 837.3340118182342 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:37:58+00:00", "end_time": "2011-09-19T21:19:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0615.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44417634376968, 41.95950118476689, 709.3560023718735 ], [ -122.44411593869981, 41.96645080760305, 709.3560023718735 ], [ -122.43480417821947, 41.966405342406, 777.6960023718734 ], [ -122.43486559501386, 41.95945573058626, 777.6960023718734 ], [ -122.44417634376968, 41.95950118476689, 709.3560023718735 ] ] ] }, "bbox": [ -122.4441763, 41.95945573, 709.3560024, -122.4348042, 41.96645081, 777.6960024 ], "properties": { "datetime": "2011-09-20T21:43:09Z", "pc:count": 3153084, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546369.8231, "count": 3153084, "maximum": 546834.0095, "minimum": 546062.3895, "name": "X", "position": 0, "stddev": 196.1877279, "variance": 38489.62457 }, { "average": 4645810.011, "count": 3153084, "maximum": 4646200.143, "minimum": 4645428.503, "name": "Y", "position": 1, "stddev": 238.4196346, "variance": 56843.92217 }, { "average": 727.8890269, "count": 3153084, "maximum": 777.6960024, "minimum": 709.3560024, "name": "Z", "position": 2, "stddev": 15.49193201, "variance": 239.9999574 }, { "average": 95.68277534, "count": 3153084, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.42159412, "variance": 2853.866719 }, { "average": 1.055117149, "count": 3153084, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2357836308, "variance": 0.05559392056 }, { "average": 1.117451676, "count": 3153084, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3427786965, "variance": 0.1174972348 }, { "average": 0.5012153181, "count": 3153084, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986023, "variance": 0.2499986023 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.39441385, "count": 3153084, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4887245039, "variance": 0.2388516407 }, { "average": 0.5673880905, "count": 3153084, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.969152758, "variance": 63.50739568 }, { "average": 151.9570291, "count": 3153084, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 19.91497731, "variance": 396.6063211 }, { "average": 33.79904658, "count": 3153084, "maximum": 37, "minimum": 30, "name": "PointSourceId", "position": 11, "stddev": 1.261935861, "variance": 1.592482118 }, { "average": 589468.8151, "count": 3153084, "maximum": 590189.7898, "minimum": 588400.1426, "name": "GpsTime", "position": 12, "stddev": 343.7181683, "variance": 118142.1792 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546062.3895, 4645428.503, 709.3560024, 546834.0095, 4646200.143, 777.6960024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546062.3895407062, 4645428.503066389, 709.3560023718735 ], [ 546062.3895407062, 4646200.1430663895, 709.3560023718735 ], [ 546834.0095407063, 4646200.1430663895, 777.6960023718734 ], [ 546834.0095407063, 4645428.503066389, 777.6960023718734 ], [ 546062.3895407062, 4645428.503066389, 709.3560023718735 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:43:09+00:00", "end_time": "2011-09-20T21:13:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0615.copc.json", "type": "application/json" } ], "assets": { "klm_0615.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0615.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0615.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4441763, 41.95945573, 709.3560024, -122.4348042, 41.96645081, 777.6960024 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.44417634376968, 41.95950118476689, 709.3560023718735 ], [ -122.44411593869981, 41.96645080760305, 709.3560023718735 ], [ -122.43480417821947, 41.966405342406, 777.6960023718734 ], [ -122.43486559501386, 41.95945573058626, 777.6960023718734 ], [ -122.44417634376968, 41.95950118476689, 709.3560023718735 ] ] ] }, "id": "klm_0615.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0615.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:43:09Z", "pc:count": 3153084, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 546369.8231, "count": 3153084, "maximum": 546834.0095, "minimum": 546062.3895, "name": "X", "position": 0, "stddev": 196.1877279, "variance": 38489.62457 }, { "average": 4645810.011, "count": 3153084, "maximum": 4646200.143, "minimum": 4645428.503, "name": "Y", "position": 1, "stddev": 238.4196346, "variance": 56843.92217 }, { "average": 727.8890269, "count": 3153084, "maximum": 777.6960024, "minimum": 709.3560024, "name": "Z", "position": 2, "stddev": 15.49193201, "variance": 239.9999574 }, { "average": 95.68277534, "count": 3153084, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.42159412, "variance": 2853.866719 }, { "average": 1.055117149, "count": 3153084, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2357836308, "variance": 0.05559392056 }, { "average": 1.117451676, "count": 3153084, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3427786965, "variance": 0.1174972348 }, { "average": 0.5012153181, "count": 3153084, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986023, "variance": 0.2499986023 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.39441385, "count": 3153084, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4887245039, "variance": 0.2388516407 }, { "average": 0.5673880905, "count": 3153084, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.969152758, "variance": 63.50739568 }, { "average": 151.9570291, "count": 3153084, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 19.91497731, "variance": 396.6063211 }, { "average": 33.79904658, "count": 3153084, "maximum": 37, "minimum": 30, "name": "PointSourceId", "position": 11, "stddev": 1.261935861, "variance": 1.592482118 }, { "average": 589468.8151, "count": 3153084, "maximum": 590189.7898, "minimum": 588400.1426, "name": "GpsTime", "position": 12, "stddev": 343.7181683, "variance": 118142.1792 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3153084, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 546062.3895, 4645428.503, 709.3560024, 546834.0095, 4646200.143, 777.6960024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 546062.3895407062, 4645428.503066389, 709.3560023718735 ], [ 546062.3895407062, 4646200.1430663895, 709.3560023718735 ], [ 546834.0095407063, 4646200.1430663895, 777.6960023718734 ], [ 546834.0095407063, 4645428.503066389, 777.6960023718734 ], [ 546062.3895407062, 4645428.503066389, 709.3560023718735 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:43:09+00:00", "end_time": "2011-09-20T21:13:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0679.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3245380560162, 41.987386799186176, 793.6572907449325 ], [ -122.32446692271, 41.99411450292599, 793.6572907449325 ], [ -122.31520905025197, 41.99405964820441, 931.5972907449326 ], [ -122.31528115821803, 41.98733195733044, 931.5972907449326 ], [ -122.3245380560162, 41.987386799186176, 793.6572907449325 ] ] ] }, "bbox": [ -122.3245381, 41.98733196, 793.6572907, -122.3152091, 41.9941145, 931.5972907 ], "properties": { "datetime": "2011-09-19T19:54:30Z", "pc:count": 3188355, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 556354.1833, "count": 3188355, "maximum": 556719.3172, "minimum": 555952.4772, "name": "X", "position": 0, "stddev": 228.6725483, "variance": 52291.13433 }, { "average": 4648907.913, "count": 3188355, "maximum": 4649342.87, "minimum": 4648595.85, "name": "Y", "position": 1, "stddev": 177.1526032, "variance": 31383.04482 }, { "average": 835.4199557, "count": 3188355, "maximum": 931.5972907, "minimum": 793.6572907, "name": "Z", "position": 2, "stddev": 30.7290609, "variance": 944.2751837 }, { "average": 84.2690011, "count": 3188355, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.16668947, "variance": 3383.363764 }, { "average": 1.214774704, "count": 3188355, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4773831892, "variance": 0.2278947093 }, { "average": 1.444582551, "count": 3188355, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6599505784, "variance": 0.435534766 }, { "average": 0.499526872, "count": 3188355, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998546, "variance": 0.2499998546 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317081379, "count": 3188355, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4653394954, "variance": 0.216540846 }, { "average": -1.715487388, "count": 3188355, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.021243579, "variance": 81.38283572 }, { "average": 144.2061163, "count": 3188355, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 8.565228859, "variance": 73.36314541 }, { "average": 225.4570837, "count": 3188355, "maximum": 228, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.01577321, "variance": 1.031795215 }, { "average": 496450.8226, "count": 3188355, "maximum": 497270.0469, "minimum": 495720.5745, "name": "GpsTime", "position": 12, "stddev": 298.8813484, "variance": 89330.0604 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555952.4772, 4648595.85, 793.6572907, 556719.3172, 4649342.87, 931.5972907 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555952.4771708598, 4648595.8499559015, 793.6572907449325 ], [ 555952.4771708598, 4649342.869955901, 793.6572907449325 ], [ 556719.3171708599, 4649342.869955901, 931.5972907449326 ], [ 556719.3171708599, 4648595.8499559015, 931.5972907449326 ], [ 555952.4771708598, 4648595.8499559015, 793.6572907449325 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:54:30+00:00", "end_time": "2011-09-19T19:28:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0679.copc.json", "type": "application/json" } ], "assets": { "klm_0679.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0679.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0679.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3245381, 41.98733196, 793.6572907, -122.3152091, 41.9941145, 931.5972907 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3245380560162, 41.987386799186176, 793.6572907449325 ], [ -122.32446692271, 41.99411450292599, 793.6572907449325 ], [ -122.31520905025197, 41.99405964820441, 931.5972907449326 ], [ -122.31528115821803, 41.98733195733044, 931.5972907449326 ], [ -122.3245380560162, 41.987386799186176, 793.6572907449325 ] ] ] }, "id": "klm_0679.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0679.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:54:30Z", "pc:count": 3188355, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 556354.1833, "count": 3188355, "maximum": 556719.3172, "minimum": 555952.4772, "name": "X", "position": 0, "stddev": 228.6725483, "variance": 52291.13433 }, { "average": 4648907.913, "count": 3188355, "maximum": 4649342.87, "minimum": 4648595.85, "name": "Y", "position": 1, "stddev": 177.1526032, "variance": 31383.04482 }, { "average": 835.4199557, "count": 3188355, "maximum": 931.5972907, "minimum": 793.6572907, "name": "Z", "position": 2, "stddev": 30.7290609, "variance": 944.2751837 }, { "average": 84.2690011, "count": 3188355, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.16668947, "variance": 3383.363764 }, { "average": 1.214774704, "count": 3188355, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4773831892, "variance": 0.2278947093 }, { "average": 1.444582551, "count": 3188355, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6599505784, "variance": 0.435534766 }, { "average": 0.499526872, "count": 3188355, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998546, "variance": 0.2499998546 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317081379, "count": 3188355, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4653394954, "variance": 0.216540846 }, { "average": -1.715487388, "count": 3188355, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.021243579, "variance": 81.38283572 }, { "average": 144.2061163, "count": 3188355, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 8.565228859, "variance": 73.36314541 }, { "average": 225.4570837, "count": 3188355, "maximum": 228, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.01577321, "variance": 1.031795215 }, { "average": 496450.8226, "count": 3188355, "maximum": 497270.0469, "minimum": 495720.5745, "name": "GpsTime", "position": 12, "stddev": 298.8813484, "variance": 89330.0604 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3188355, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 555952.4772, 4648595.85, 793.6572907, 556719.3172, 4649342.87, 931.5972907 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 555952.4771708598, 4648595.8499559015, 793.6572907449325 ], [ 555952.4771708598, 4649342.869955901, 793.6572907449325 ], [ 556719.3171708599, 4649342.869955901, 931.5972907449326 ], [ 556719.3171708599, 4648595.8499559015, 931.5972907449326 ], [ 555952.4771708598, 4648595.8499559015, 793.6572907449325 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:54:30+00:00", "end_time": "2011-09-19T19:28:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0773.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14038206002324, 42.008371243728696, 889.9615504070235 ], [ -122.14028844290247, 42.0153232328547, 889.9615504070235 ], [ -122.13097041530155, 42.015253061524454, 1119.7015504070237 ], [ -122.1310650467825, 42.00830108940399, 1119.7015504070237 ], [ -122.14038206002324, 42.008371243728696, 889.9615504070235 ] ] ] }, "bbox": [ -122.1403821, 42.00830109, 889.9615504, -122.1309704, 42.01532323, 1119.70155 ], "properties": { "datetime": "2011-09-19T23:28:25Z", "pc:count": 4926475, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571578.3575, "count": 4926475, "maximum": 571955.2052, "minimum": 571183.6052, "name": "X", "position": 0, "stddev": 221.8863716, "variance": 49233.56188 }, { "average": 4651456.291, "count": 4926475, "maximum": 4651834.429, "minimum": 4651062.469, "name": "Y", "position": 1, "stddev": 219.090957, "variance": 48000.84743 }, { "average": 1046.073753, "count": 4926475, "maximum": 1119.70155, "minimum": 889.9615504, "name": "Z", "position": 2, "stddev": 34.20107253, "variance": 1169.713362 }, { "average": 81.51539346, "count": 4926475, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.25923718, "variance": 2627.509396 }, { "average": 1.229970719, "count": 4926475, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4627635298, "variance": 0.2141500845 }, { "average": 1.483585119, "count": 4926475, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6152985779, "variance": 0.37859234 }, { "average": 0.4995912899, "count": 4926475, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998837, "variance": 0.2499998837 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230981178, "count": 4926475, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4214604484, "variance": 0.1776289096 }, { "average": -1.213243614, "count": 4926475, "maximum": 19.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.162121298, "variance": 83.94446668 }, { "average": 141.0573418, "count": 4926475, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.294743091, "variance": 1.676359672 }, { "average": 260.7374429, "count": 4926475, "maximum": 265, "minimum": 257, "name": "PointSourceId", "position": 11, "stddev": 1.454936087, "variance": 2.116839016 }, { "average": 508248.5202, "count": 4926475, "maximum": 510105.3154, "minimum": 505893.5993, "name": "GpsTime", "position": 12, "stddev": 746.5907045, "variance": 557397.6801 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571183.6052, 4651062.469, 889.9615504, 571955.2052, 4651834.429, 1119.70155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571183.6052130258, 4651062.468811858, 889.9615504070235 ], [ 571183.6052130258, 4651834.428811859, 889.9615504070235 ], [ 571955.2052130259, 4651834.428811859, 1119.7015504070237 ], [ 571955.2052130259, 4651062.468811858, 1119.7015504070237 ], [ 571183.6052130258, 4651062.468811858, 889.9615504070235 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:25+00:00", "end_time": "2011-09-19T22:18:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0773.copc.json", "type": "application/json" } ], "assets": { "klm_0773.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0773.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0773.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1403821, 42.00830109, 889.9615504, -122.1309704, 42.01532323, 1119.70155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14038206002324, 42.008371243728696, 889.9615504070235 ], [ -122.14028844290247, 42.0153232328547, 889.9615504070235 ], [ -122.13097041530155, 42.015253061524454, 1119.7015504070237 ], [ -122.1310650467825, 42.00830108940399, 1119.7015504070237 ], [ -122.14038206002324, 42.008371243728696, 889.9615504070235 ] ] ] }, "id": "klm_0773.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0773.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:28:25Z", "pc:count": 4926475, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571578.3575, "count": 4926475, "maximum": 571955.2052, "minimum": 571183.6052, "name": "X", "position": 0, "stddev": 221.8863716, "variance": 49233.56188 }, { "average": 4651456.291, "count": 4926475, "maximum": 4651834.429, "minimum": 4651062.469, "name": "Y", "position": 1, "stddev": 219.090957, "variance": 48000.84743 }, { "average": 1046.073753, "count": 4926475, "maximum": 1119.70155, "minimum": 889.9615504, "name": "Z", "position": 2, "stddev": 34.20107253, "variance": 1169.713362 }, { "average": 81.51539346, "count": 4926475, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.25923718, "variance": 2627.509396 }, { "average": 1.229970719, "count": 4926475, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4627635298, "variance": 0.2141500845 }, { "average": 1.483585119, "count": 4926475, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6152985779, "variance": 0.37859234 }, { "average": 0.4995912899, "count": 4926475, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998837, "variance": 0.2499998837 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230981178, "count": 4926475, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4214604484, "variance": 0.1776289096 }, { "average": -1.213243614, "count": 4926475, "maximum": 19.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.162121298, "variance": 83.94446668 }, { "average": 141.0573418, "count": 4926475, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.294743091, "variance": 1.676359672 }, { "average": 260.7374429, "count": 4926475, "maximum": 265, "minimum": 257, "name": "PointSourceId", "position": 11, "stddev": 1.454936087, "variance": 2.116839016 }, { "average": 508248.5202, "count": 4926475, "maximum": 510105.3154, "minimum": 505893.5993, "name": "GpsTime", "position": 12, "stddev": 746.5907045, "variance": 557397.6801 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4926475, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571183.6052, 4651062.469, 889.9615504, 571955.2052, 4651834.429, 1119.70155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571183.6052130258, 4651062.468811858, 889.9615504070235 ], [ 571183.6052130258, 4651834.428811859, 889.9615504070235 ], [ 571955.2052130259, 4651834.428811859, 1119.7015504070237 ], [ 571955.2052130259, 4651062.468811858, 1119.7015504070237 ], [ 571183.6052130258, 4651062.468811858, 889.9615504070235 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:25+00:00", "end_time": "2011-09-19T22:18:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0748.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18638771299473, 41.972199631933385, 861.222218387103 ], [ -122.18627756985921, 41.98085203980532, 861.222218387103 ], [ -122.18166204792205, 41.9808192296813, 1055.022218387103 ], [ -122.1817728156292, 41.9721668317065, 1055.022218387103 ], [ -122.18638771299473, 41.972199631933385, 861.222218387103 ] ] ] }, "bbox": [ -122.1863877, 41.97216683, 861.2222184, -122.181662, 41.98085204, 1055.022218 ], "properties": { "datetime": "2011-09-19T22:19:59Z", "pc:count": 2734630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567583.0139, "count": 2734630, "maximum": 567794.539, "minimum": 567412.139, "name": "X", "position": 0, "stddev": 105.0585006, "variance": 11037.28855 }, { "average": 4647603.004, "count": 2734630, "maximum": 4647969.869, "minimum": 4647009.109, "name": "Y", "position": 1, "stddev": 234.6998042, "variance": 55083.99811 }, { "average": 964.5068346, "count": 2734630, "maximum": 1055.022218, "minimum": 861.2222184, "name": "Z", "position": 2, "stddev": 47.12001486, "variance": 2220.2958 }, { "average": 90.30415047, "count": 2734630, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.05080836, "variance": 2029.575334 }, { "average": 1.080106632, "count": 2734630, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2781910702, "variance": 0.07739027155 }, { "average": 1.173362758, "count": 2734630, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3981821054, "variance": 0.1585489891 }, { "average": 0.5003920092, "count": 2734630, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999377, "variance": 0.2499999377 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.287317114, "count": 2734630, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4525108451, "variance": 0.204766065 }, { "average": -3.3144726, "count": 2734630, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.727690635, "variance": 76.17258382 }, { "average": 143.5603021, "count": 2734630, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.089664259, "variance": 9.546025234 }, { "average": 254.0466648, "count": 2734630, "maximum": 257, "minimum": 250, "name": "PointSourceId", "position": 11, "stddev": 1.748702999, "variance": 3.057962179 }, { "average": 504603.3229, "count": 2734630, "maximum": 505999.6464, "minimum": 502668.719, "name": "GpsTime", "position": 12, "stddev": 858.7198625, "variance": 737399.8023 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567412.139, 4647009.109, 861.2222184, 567794.539, 4647969.869, 1055.022218 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567412.1390013299, 4647009.109495877, 861.222218387103 ], [ 567412.1390013299, 4647969.869495877, 861.222218387103 ], [ 567794.5390013298, 4647969.869495877, 1055.022218387103 ], [ 567794.5390013298, 4647009.109495877, 1055.022218387103 ], [ 567412.1390013299, 4647009.109495877, 861.222218387103 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:19:59+00:00", "end_time": "2011-09-19T21:24:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0748.copc.json", "type": "application/json" } ], "assets": { "klm_0748.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0748.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0748.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1863877, 41.97216683, 861.2222184, -122.181662, 41.98085204, 1055.022218 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18638771299473, 41.972199631933385, 861.222218387103 ], [ -122.18627756985921, 41.98085203980532, 861.222218387103 ], [ -122.18166204792205, 41.9808192296813, 1055.022218387103 ], [ -122.1817728156292, 41.9721668317065, 1055.022218387103 ], [ -122.18638771299473, 41.972199631933385, 861.222218387103 ] ] ] }, "id": "klm_0748.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0748.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:19:59Z", "pc:count": 2734630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567583.0139, "count": 2734630, "maximum": 567794.539, "minimum": 567412.139, "name": "X", "position": 0, "stddev": 105.0585006, "variance": 11037.28855 }, { "average": 4647603.004, "count": 2734630, "maximum": 4647969.869, "minimum": 4647009.109, "name": "Y", "position": 1, "stddev": 234.6998042, "variance": 55083.99811 }, { "average": 964.5068346, "count": 2734630, "maximum": 1055.022218, "minimum": 861.2222184, "name": "Z", "position": 2, "stddev": 47.12001486, "variance": 2220.2958 }, { "average": 90.30415047, "count": 2734630, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.05080836, "variance": 2029.575334 }, { "average": 1.080106632, "count": 2734630, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2781910702, "variance": 0.07739027155 }, { "average": 1.173362758, "count": 2734630, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3981821054, "variance": 0.1585489891 }, { "average": 0.5003920092, "count": 2734630, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999377, "variance": 0.2499999377 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.287317114, "count": 2734630, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4525108451, "variance": 0.204766065 }, { "average": -3.3144726, "count": 2734630, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.727690635, "variance": 76.17258382 }, { "average": 143.5603021, "count": 2734630, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.089664259, "variance": 9.546025234 }, { "average": 254.0466648, "count": 2734630, "maximum": 257, "minimum": 250, "name": "PointSourceId", "position": 11, "stddev": 1.748702999, "variance": 3.057962179 }, { "average": 504603.3229, "count": 2734630, "maximum": 505999.6464, "minimum": 502668.719, "name": "GpsTime", "position": 12, "stddev": 858.7198625, "variance": 737399.8023 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2734630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567412.139, 4647009.109, 861.2222184, 567794.539, 4647969.869, 1055.022218 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567412.1390013299, 4647009.109495877, 861.222218387103 ], [ 567412.1390013299, 4647969.869495877, 861.222218387103 ], [ 567794.5390013298, 4647969.869495877, 1055.022218387103 ], [ 567794.5390013298, 4647009.109495877, 1055.022218387103 ], [ 567412.1390013299, 4647009.109495877, 861.222218387103 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:19:59+00:00", "end_time": "2011-09-19T21:24:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0680.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30740985973023, 41.96776937854345, 813.2907843829269 ], [ -122.3073623048978, 41.97215911048054, 813.2907843829269 ], [ -122.30592686777445, 41.97215044084598, 880.8107843829268 ], [ -122.30597452114068, 41.967760710235815, 880.8107843829268 ], [ -122.30740985973023, 41.96776937854345, 813.2907843829269 ] ] ] }, "bbox": [ -122.3074099, 41.96776071, 813.2907844, -122.3059269, 41.97215911, 880.8107844 ], "properties": { "datetime": "2011-09-19T20:42:48Z", "pc:count": 304188, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557466.3607, "count": 304188, "maximum": 557507.8352, "minimum": 557388.8952, "name": "X", "position": 0, "stddev": 27.60220885, "variance": 761.8819332 }, { "average": 4646609.11, "count": 304188, "maximum": 4646916.494, "minimum": 4646429.074, "name": "Y", "position": 1, "stddev": 103.4197212, "variance": 10695.63873 }, { "average": 844.1410101, "count": 304188, "maximum": 880.8107844, "minimum": 813.2907844, "name": "Z", "position": 2, "stddev": 15.09262697, "variance": 227.7873887 }, { "average": 98.02136836, "count": 304188, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.21785589, "variance": 1782.347356 }, { "average": 1.071889752, "count": 304188, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2643689438, "variance": 0.06989093845 }, { "average": 1.15570634, "count": 304188, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3793701999, "variance": 0.1439217486 }, { "average": 0.5001216353, "count": 304188, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000008071, "variance": 0.2500008071 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.347607401, "count": 304188, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4762113409, "variance": 0.2267772412 }, { "average": -1.743112973, "count": 304188, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.23868556, "variance": 67.87593976 }, { "average": 141.9889148, "count": 304188, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.239287544, "variance": 1.535833617 }, { "average": 237.6614955, "count": 304188, "maximum": 240, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 1.136519949, "variance": 1.291677595 }, { "average": 499585.6857, "count": 304188, "maximum": 500168.0067, "minimum": 499092.1085, "name": "GpsTime", "position": 12, "stddev": 323.1973532, "variance": 104456.5291 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557388.8952, 4646429.074, 813.2907844, 557507.8352, 4646916.494, 880.8107844 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557388.8952335163, 4646429.07369144, 813.2907843829269 ], [ 557388.8952335163, 4646916.49369144, 813.2907843829269 ], [ 557507.8352335163, 4646916.49369144, 880.8107843829268 ], [ 557507.8352335163, 4646429.07369144, 880.8107843829268 ], [ 557388.8952335163, 4646429.07369144, 813.2907843829269 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:42:48+00:00", "end_time": "2011-09-19T20:24:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0680.copc.json", "type": "application/json" } ], "assets": { "klm_0680.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0680.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0680.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3074099, 41.96776071, 813.2907844, -122.3059269, 41.97215911, 880.8107844 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.30740985973023, 41.96776937854345, 813.2907843829269 ], [ -122.3073623048978, 41.97215911048054, 813.2907843829269 ], [ -122.30592686777445, 41.97215044084598, 880.8107843829268 ], [ -122.30597452114068, 41.967760710235815, 880.8107843829268 ], [ -122.30740985973023, 41.96776937854345, 813.2907843829269 ] ] ] }, "id": "klm_0680.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0680.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:42:48Z", "pc:count": 304188, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557466.3607, "count": 304188, "maximum": 557507.8352, "minimum": 557388.8952, "name": "X", "position": 0, "stddev": 27.60220885, "variance": 761.8819332 }, { "average": 4646609.11, "count": 304188, "maximum": 4646916.494, "minimum": 4646429.074, "name": "Y", "position": 1, "stddev": 103.4197212, "variance": 10695.63873 }, { "average": 844.1410101, "count": 304188, "maximum": 880.8107844, "minimum": 813.2907844, "name": "Z", "position": 2, "stddev": 15.09262697, "variance": 227.7873887 }, { "average": 98.02136836, "count": 304188, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.21785589, "variance": 1782.347356 }, { "average": 1.071889752, "count": 304188, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2643689438, "variance": 0.06989093845 }, { "average": 1.15570634, "count": 304188, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3793701999, "variance": 0.1439217486 }, { "average": 0.5001216353, "count": 304188, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000008071, "variance": 0.2500008071 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.347607401, "count": 304188, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4762113409, "variance": 0.2267772412 }, { "average": -1.743112973, "count": 304188, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.23868556, "variance": 67.87593976 }, { "average": 141.9889148, "count": 304188, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.239287544, "variance": 1.535833617 }, { "average": 237.6614955, "count": 304188, "maximum": 240, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 1.136519949, "variance": 1.291677595 }, { "average": 499585.6857, "count": 304188, "maximum": 500168.0067, "minimum": 499092.1085, "name": "GpsTime", "position": 12, "stddev": 323.1973532, "variance": 104456.5291 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 304188, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 557388.8952, 4646429.074, 813.2907844, 557507.8352, 4646916.494, 880.8107844 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 557388.8952335163, 4646429.07369144, 813.2907843829269 ], [ 557388.8952335163, 4646916.49369144, 813.2907843829269 ], [ 557507.8352335163, 4646916.49369144, 880.8107843829268 ], [ 557507.8352335163, 4646429.07369144, 880.8107843829268 ], [ 557388.8952335163, 4646429.07369144, 813.2907843829269 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:42:48+00:00", "end_time": "2011-09-19T20:24:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0698.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.27839871151214, 41.96162266157895, 793.7097625604897 ], [ -122.27833845014649, 41.966962684417545, 793.7097625604897 ], [ -122.26904743388948, 41.96690390381269, 902.3697625604898 ], [ -122.26910847091767, 41.961563891918416, 902.3697625604898 ], [ -122.27839871151214, 41.96162266157895, 793.7097625604897 ] ] ] }, "bbox": [ -122.2783987, 41.96156389, 793.7097626, -122.2690474, 41.96696268, 902.3697626 ], "properties": { "datetime": "2011-09-19T20:53:28Z", "pc:count": 2476776, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 560245.2027, "count": 2476776, "maximum": 560568.4288, "minimum": 559798.5088, "name": "X", "position": 0, "stddev": 201.0627738, "variance": 40426.23901 }, { "average": 4646101.998, "count": 2476776, "maximum": 4646359.389, "minimum": 4645766.449, "name": "Y", "position": 1, "stddev": 141.0237521, "variance": 19887.69867 }, { "average": 825.4081889, "count": 2476776, "maximum": 902.3697626, "minimum": 793.7097626, "name": "Z", "position": 2, "stddev": 17.87386677, "variance": 319.4751133 }, { "average": 79.00311494, "count": 2476776, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.49746982, "variance": 3191.964096 }, { "average": 1.222936188, "count": 2476776, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4662136677, "variance": 0.2173551839 }, { "average": 1.465139359, "count": 2476776, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6282987659, "variance": 0.3947593393 }, { "average": 0.4973251517, "count": 2476776, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999929461, "variance": 0.2499929461 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.278117198, "count": 2476776, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4480715378, "variance": 0.200768103 }, { "average": -2.507035919, "count": 2476776, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.595024055, "variance": 73.87443851 }, { "average": 143.2227315, "count": 2476776, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.186651125, "variance": 4.781443142 }, { "average": 239.7325132, "count": 2476776, "maximum": 242, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 0.9555340084, "variance": 0.9130452412 }, { "average": 500149.3848, "count": 2476776, "maximum": 500808.0062, "minimum": 499668.729, "name": "GpsTime", "position": 12, "stddev": 262.5445328, "variance": 68929.63168 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559798.5088, 4645766.449, 793.7097626, 560568.4288, 4646359.389, 902.3697626 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559798.5088089481, 4645766.448619354, 793.7097625604897 ], [ 559798.5088089481, 4646359.388619353, 793.7097625604897 ], [ 560568.428808948, 4646359.388619353, 902.3697625604898 ], [ 560568.428808948, 4645766.448619354, 902.3697625604898 ], [ 559798.5088089481, 4645766.448619354, 793.7097625604897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:53:28+00:00", "end_time": "2011-09-19T20:34:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0698.copc.json", "type": "application/json" } ], "assets": { "klm_0698.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0698.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0698.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2783987, 41.96156389, 793.7097626, -122.2690474, 41.96696268, 902.3697626 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.27839871151214, 41.96162266157895, 793.7097625604897 ], [ -122.27833845014649, 41.966962684417545, 793.7097625604897 ], [ -122.26904743388948, 41.96690390381269, 902.3697625604898 ], [ -122.26910847091767, 41.961563891918416, 902.3697625604898 ], [ -122.27839871151214, 41.96162266157895, 793.7097625604897 ] ] ] }, "id": "klm_0698.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0698.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:53:28Z", "pc:count": 2476776, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 560245.2027, "count": 2476776, "maximum": 560568.4288, "minimum": 559798.5088, "name": "X", "position": 0, "stddev": 201.0627738, "variance": 40426.23901 }, { "average": 4646101.998, "count": 2476776, "maximum": 4646359.389, "minimum": 4645766.449, "name": "Y", "position": 1, "stddev": 141.0237521, "variance": 19887.69867 }, { "average": 825.4081889, "count": 2476776, "maximum": 902.3697626, "minimum": 793.7097626, "name": "Z", "position": 2, "stddev": 17.87386677, "variance": 319.4751133 }, { "average": 79.00311494, "count": 2476776, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.49746982, "variance": 3191.964096 }, { "average": 1.222936188, "count": 2476776, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4662136677, "variance": 0.2173551839 }, { "average": 1.465139359, "count": 2476776, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6282987659, "variance": 0.3947593393 }, { "average": 0.4973251517, "count": 2476776, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999929461, "variance": 0.2499929461 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.278117198, "count": 2476776, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4480715378, "variance": 0.200768103 }, { "average": -2.507035919, "count": 2476776, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.595024055, "variance": 73.87443851 }, { "average": 143.2227315, "count": 2476776, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.186651125, "variance": 4.781443142 }, { "average": 239.7325132, "count": 2476776, "maximum": 242, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 0.9555340084, "variance": 0.9130452412 }, { "average": 500149.3848, "count": 2476776, "maximum": 500808.0062, "minimum": 499668.729, "name": "GpsTime", "position": 12, "stddev": 262.5445328, "variance": 68929.63168 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2476776, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559798.5088, 4645766.449, 793.7097626, 560568.4288, 4646359.389, 902.3697626 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559798.5088089481, 4645766.448619354, 793.7097625604897 ], [ 559798.5088089481, 4646359.388619353, 793.7097625604897 ], [ 560568.428808948, 4646359.388619353, 902.3697625604898 ], [ 560568.428808948, 4645766.448619354, 902.3697625604898 ], [ 559798.5088089481, 4645766.448619354, 793.7097625604897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:53:28+00:00", "end_time": "2011-09-19T20:34:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0548.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55416019781823, 41.89716887828938, 637.9062266663918 ], [ -122.55411183453243, 41.90412103540597, 637.9062266663918 ], [ -122.5448060841443, 41.90408452440928, 680.0062266663917 ], [ -122.5448554566866, 41.89713237614477, 680.0062266663917 ], [ -122.55416019781823, 41.89716887828938, 637.9062266663918 ] ] ] }, "bbox": [ -122.5541602, 41.89713238, 637.9062267, -122.5448061, 41.90412104, 680.0062267 ], "properties": { "datetime": "2011-09-21T01:26:24Z", "pc:count": 5606678, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537344.4867, "count": 5606678, "maximum": 537755.8229, "minimum": 536983.9629, "name": "X", "position": 0, "stddev": 215.8915271, "variance": 46609.15149 }, { "average": 4638877.812, "count": 5606678, "maximum": 4639226.513, "minimum": 4638454.613, "name": "Y", "position": 1, "stddev": 217.2114386, "variance": 47180.80905 }, { "average": 650.0878849, "count": 5606678, "maximum": 680.0062267, "minimum": 637.9062267, "name": "Z", "position": 2, "stddev": 5.998984211, "variance": 35.98781156 }, { "average": 96.85981877, "count": 5606678, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.35396726, "variance": 1879.566477 }, { "average": 1.039336662, "count": 5606678, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2101977671, "variance": 0.04418310129 }, { "average": 1.084018201, "count": 5606678, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3137940839, "variance": 0.0984667271 }, { "average": 0.5008036845, "count": 5606678, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993987, "variance": 0.2499993987 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.305698134, "count": 5606678, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4607025315, "variance": 0.2122468225 }, { "average": 0.3715605328, "count": 5606678, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.709283061, "variance": 75.85161144 }, { "average": 145.5715411, "count": 5606678, "maximum": 166, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.256475943, "variance": 5.091683681 }, { "average": 63.15475956, "count": 5606678, "maximum": 69, "minimum": 57, "name": "PointSourceId", "position": 11, "stddev": 2.891377822, "variance": 8.360065712 }, { "average": 596332.7966, "count": 5606678, "maximum": 603584.4425, "minimum": 594439.3533, "name": "GpsTime", "position": 12, "stddev": 1783.642931, "variance": 3181382.104 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536983.9629, 4638454.613, 637.9062267, 537755.8229, 4639226.513, 680.0062267 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536983.962897547, 4638454.612916459, 637.9062266663918 ], [ 536983.962897547, 4639226.51291646, 637.9062266663918 ], [ 537755.8228975472, 4639226.51291646, 680.0062266663917 ], [ 537755.8228975472, 4638454.612916459, 680.0062266663917 ], [ 536983.962897547, 4638454.612916459, 637.9062266663918 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:26:24+00:00", "end_time": "2011-09-20T22:53:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0548.copc.json", "type": "application/json" } ], "assets": { "klm_0548.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0548.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0548.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5541602, 41.89713238, 637.9062267, -122.5448061, 41.90412104, 680.0062267 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.55416019781823, 41.89716887828938, 637.9062266663918 ], [ -122.55411183453243, 41.90412103540597, 637.9062266663918 ], [ -122.5448060841443, 41.90408452440928, 680.0062266663917 ], [ -122.5448554566866, 41.89713237614477, 680.0062266663917 ], [ -122.55416019781823, 41.89716887828938, 637.9062266663918 ] ] ] }, "id": "klm_0548.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0548.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:26:24Z", "pc:count": 5606678, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 537344.4867, "count": 5606678, "maximum": 537755.8229, "minimum": 536983.9629, "name": "X", "position": 0, "stddev": 215.8915271, "variance": 46609.15149 }, { "average": 4638877.812, "count": 5606678, "maximum": 4639226.513, "minimum": 4638454.613, "name": "Y", "position": 1, "stddev": 217.2114386, "variance": 47180.80905 }, { "average": 650.0878849, "count": 5606678, "maximum": 680.0062267, "minimum": 637.9062267, "name": "Z", "position": 2, "stddev": 5.998984211, "variance": 35.98781156 }, { "average": 96.85981877, "count": 5606678, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.35396726, "variance": 1879.566477 }, { "average": 1.039336662, "count": 5606678, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2101977671, "variance": 0.04418310129 }, { "average": 1.084018201, "count": 5606678, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3137940839, "variance": 0.0984667271 }, { "average": 0.5008036845, "count": 5606678, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993987, "variance": 0.2499993987 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.305698134, "count": 5606678, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4607025315, "variance": 0.2122468225 }, { "average": 0.3715605328, "count": 5606678, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.709283061, "variance": 75.85161144 }, { "average": 145.5715411, "count": 5606678, "maximum": 166, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.256475943, "variance": 5.091683681 }, { "average": 63.15475956, "count": 5606678, "maximum": 69, "minimum": 57, "name": "PointSourceId", "position": 11, "stddev": 2.891377822, "variance": 8.360065712 }, { "average": 596332.7966, "count": 5606678, "maximum": 603584.4425, "minimum": 594439.3533, "name": "GpsTime", "position": 12, "stddev": 1783.642931, "variance": 3181382.104 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5606678, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 536983.9629, 4638454.613, 637.9062267, 537755.8229, 4639226.513, 680.0062267 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 536983.962897547, 4638454.612916459, 637.9062266663918 ], [ 536983.962897547, 4639226.51291646, 637.9062266663918 ], [ 537755.8228975472, 4639226.51291646, 680.0062266663917 ], [ 537755.8228975472, 4638454.612916459, 680.0062266663917 ], [ 536983.962897547, 4638454.612916459, 637.9062266663918 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:26:24+00:00", "end_time": "2011-09-20T22:53:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0724.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.22320897018041, 41.97387571413514, 981.8867256963717 ], [ -122.22312593096011, 41.980708110961565, 981.8867256963717 ], [ -122.21380937812363, 41.980644683436374, 1104.4667256963717 ], [ -122.21389341292699, 41.973812301718745, 1104.4667256963717 ], [ -122.22320897018041, 41.97387571413514, 981.8867256963717 ] ] ] }, "bbox": [ -122.223209, 41.9738123, 981.8867257, -122.2138094, 41.98070811, 1104.466726 ], "properties": { "datetime": "2011-09-19T23:35:55Z", "pc:count": 6749901, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564709.0394, "count": 6749901, "maximum": 565131.5243, "minimum": 564359.6443, "name": "X", "position": 0, "stddev": 222.4452434, "variance": 49481.88629 }, { "average": 4647522.182, "count": 6749901, "maximum": 4647925.545, "minimum": 4647166.885, "name": "Y", "position": 1, "stddev": 203.8237578, "variance": 41544.12425 }, { "average": 1061.677188, "count": 6749901, "maximum": 1104.466726, "minimum": 981.8867257, "name": "Z", "position": 2, "stddev": 17.57312539, "variance": 308.8147359 }, { "average": 96.02122713, "count": 6749901, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.42161171, "variance": 1799.59314 }, { "average": 1.082822548, "count": 6749901, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2883564837, "variance": 0.08314946169 }, { "average": 1.175255015, "count": 6749901, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4128521256, "variance": 0.1704468776 }, { "average": 0.5000359265, "count": 6749901, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000357, "variance": 0.2500000357 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200924132, "count": 6749901, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4006914636, "variance": 0.160553649 }, { "average": -1.279623557, "count": 6749901, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.377103875, "variance": 87.93007708 }, { "average": 141.7931186, "count": 6749901, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.872904838, "variance": 3.507772531 }, { "average": 286.4258285, "count": 6749901, "maximum": 571, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 79.10315439, "variance": 6257.309035 }, { "average": 492816.6714, "count": 6749901, "maximum": 510555.3173, "minimum": 161204.5525, "name": "GpsTime", "position": 12, "stddev": 65253.22845, "variance": 4257983823 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 564359.6443, 4647166.885, 981.8867257, 565131.5243, 4647925.545, 1104.466726 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 564359.6442685225, 4647166.885067541, 981.8867256963717 ], [ 564359.6442685225, 4647925.545067541, 981.8867256963717 ], [ 565131.5242685224, 4647925.545067541, 1104.4667256963717 ], [ 565131.5242685224, 4647166.885067541, 1104.4667256963717 ], [ 564359.6442685225, 4647166.885067541, 981.8867256963717 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:55+00:00", "end_time": "2011-09-15T22:33:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0724.copc.json", "type": "application/json" } ], "assets": { "klm_0724.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0724.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0724.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.223209, 41.9738123, 981.8867257, -122.2138094, 41.98070811, 1104.466726 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.22320897018041, 41.97387571413514, 981.8867256963717 ], [ -122.22312593096011, 41.980708110961565, 981.8867256963717 ], [ -122.21380937812363, 41.980644683436374, 1104.4667256963717 ], [ -122.21389341292699, 41.973812301718745, 1104.4667256963717 ], [ -122.22320897018041, 41.97387571413514, 981.8867256963717 ] ] ] }, "id": "klm_0724.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0724.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:35:55Z", "pc:count": 6749901, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564709.0394, "count": 6749901, "maximum": 565131.5243, "minimum": 564359.6443, "name": "X", "position": 0, "stddev": 222.4452434, "variance": 49481.88629 }, { "average": 4647522.182, "count": 6749901, "maximum": 4647925.545, "minimum": 4647166.885, "name": "Y", "position": 1, "stddev": 203.8237578, "variance": 41544.12425 }, { "average": 1061.677188, "count": 6749901, "maximum": 1104.466726, "minimum": 981.8867257, "name": "Z", "position": 2, "stddev": 17.57312539, "variance": 308.8147359 }, { "average": 96.02122713, "count": 6749901, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.42161171, "variance": 1799.59314 }, { "average": 1.082822548, "count": 6749901, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2883564837, "variance": 0.08314946169 }, { "average": 1.175255015, "count": 6749901, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4128521256, "variance": 0.1704468776 }, { "average": 0.5000359265, "count": 6749901, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000357, "variance": 0.2500000357 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200924132, "count": 6749901, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4006914636, "variance": 0.160553649 }, { "average": -1.279623557, "count": 6749901, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.377103875, "variance": 87.93007708 }, { "average": 141.7931186, "count": 6749901, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.872904838, "variance": 3.507772531 }, { "average": 286.4258285, "count": 6749901, "maximum": 571, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 79.10315439, "variance": 6257.309035 }, { "average": 492816.6714, "count": 6749901, "maximum": 510555.3173, "minimum": 161204.5525, "name": "GpsTime", "position": 12, "stddev": 65253.22845, "variance": 4257983823 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749901, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 564359.6443, 4647166.885, 981.8867257, 565131.5243, 4647925.545, 1104.466726 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 564359.6442685225, 4647166.885067541, 981.8867256963717 ], [ 564359.6442685225, 4647925.545067541, 981.8867256963717 ], [ 565131.5242685224, 4647925.545067541, 1104.4667256963717 ], [ 565131.5242685224, 4647166.885067541, 1104.4667256963717 ], [ 564359.6442685225, 4647166.885067541, 981.8867256963717 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:55+00:00", "end_time": "2011-09-15T22:33:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0694.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.29691641776613, 41.980586805677504, 793.6982600148326 ], [ -122.29684875814438, 41.986736112402006, 793.6982600148326 ], [ -122.28754348257333, 41.9866787374077, 924.0982600148327 ], [ -122.28761203739263, 41.98052944298369, 924.0982600148327 ], [ -122.29691641776613, 41.980586805677504, 793.6982600148326 ] ] ] }, "bbox": [ -122.2969164, 41.98052944, 793.69826, -122.2875435, 41.98673611, 924.09826 ], "properties": { "datetime": "2011-09-19T21:16:01Z", "pc:count": 3293998, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 558485.2239, "count": 3293998, "maximum": 559017.5625, "minimum": 558246.7025, "name": "X", "position": 0, "stddev": 180.5605559, "variance": 32602.11436 }, { "average": 4648160.428, "count": 3293998, "maximum": 4648542.065, "minimum": 4647859.265, "name": "Y", "position": 1, "stddev": 178.0731214, "variance": 31710.03658 }, { "average": 833.5375688, "count": 3293998, "maximum": 924.09826, "minimum": 793.69826, "name": "Z", "position": 2, "stddev": 24.03946021, "variance": 577.895647 }, { "average": 91.92576802, "count": 3293998, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.08475235, "variance": 2609.651922 }, { "average": 1.134486724, "count": 3293998, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.358742788, "variance": 0.1286963879 }, { "average": 1.282362345, "count": 3293998, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4963394356, "variance": 0.2463528353 }, { "average": 0.4989611408, "count": 3293998, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989967, "variance": 0.2499989967 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275956148, "count": 3293998, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4469948692, "variance": 0.1998044131 }, { "average": -1.948313093, "count": 3293998, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.48878912, "variance": 72.05954073 }, { "average": 143.7861307, "count": 3293998, "maximum": 160, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.012461697, "variance": 9.074925477 }, { "average": 241.6151692, "count": 3293998, "maximum": 248, "minimum": 230, "name": "PointSourceId", "position": 11, "stddev": 7.057994893, "variance": 49.81529191 }, { "average": 500639.6677, "count": 3293998, "maximum": 502161.0167, "minimum": 497866.2232, "name": "GpsTime", "position": 12, "stddev": 1740.570387, "variance": 3029585.271 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 558246.7025, 4647859.265, 793.69826, 559017.5625, 4648542.065, 924.09826 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 558246.7025020345, 4647859.264952553, 793.6982600148326 ], [ 558246.7025020345, 4648542.064952554, 793.6982600148326 ], [ 559017.5625020346, 4648542.064952554, 924.0982600148327 ], [ 559017.5625020346, 4647859.264952553, 924.0982600148327 ], [ 558246.7025020345, 4647859.264952553, 793.6982600148326 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:16:01+00:00", "end_time": "2011-09-19T20:04:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0694.copc.json", "type": "application/json" } ], "assets": { "klm_0694.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0694.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0694.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2969164, 41.98052944, 793.69826, -122.2875435, 41.98673611, 924.09826 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.29691641776613, 41.980586805677504, 793.6982600148326 ], [ -122.29684875814438, 41.986736112402006, 793.6982600148326 ], [ -122.28754348257333, 41.9866787374077, 924.0982600148327 ], [ -122.28761203739263, 41.98052944298369, 924.0982600148327 ], [ -122.29691641776613, 41.980586805677504, 793.6982600148326 ] ] ] }, "id": "klm_0694.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0694.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:16:01Z", "pc:count": 3293998, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 558485.2239, "count": 3293998, "maximum": 559017.5625, "minimum": 558246.7025, "name": "X", "position": 0, "stddev": 180.5605559, "variance": 32602.11436 }, { "average": 4648160.428, "count": 3293998, "maximum": 4648542.065, "minimum": 4647859.265, "name": "Y", "position": 1, "stddev": 178.0731214, "variance": 31710.03658 }, { "average": 833.5375688, "count": 3293998, "maximum": 924.09826, "minimum": 793.69826, "name": "Z", "position": 2, "stddev": 24.03946021, "variance": 577.895647 }, { "average": 91.92576802, "count": 3293998, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.08475235, "variance": 2609.651922 }, { "average": 1.134486724, "count": 3293998, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.358742788, "variance": 0.1286963879 }, { "average": 1.282362345, "count": 3293998, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4963394356, "variance": 0.2463528353 }, { "average": 0.4989611408, "count": 3293998, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989967, "variance": 0.2499989967 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275956148, "count": 3293998, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4469948692, "variance": 0.1998044131 }, { "average": -1.948313093, "count": 3293998, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.48878912, "variance": 72.05954073 }, { "average": 143.7861307, "count": 3293998, "maximum": 160, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.012461697, "variance": 9.074925477 }, { "average": 241.6151692, "count": 3293998, "maximum": 248, "minimum": 230, "name": "PointSourceId", "position": 11, "stddev": 7.057994893, "variance": 49.81529191 }, { "average": 500639.6677, "count": 3293998, "maximum": 502161.0167, "minimum": 497866.2232, "name": "GpsTime", "position": 12, "stddev": 1740.570387, "variance": 3029585.271 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3293998, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 558246.7025, 4647859.265, 793.69826, 559017.5625, 4648542.065, 924.09826 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 558246.7025020345, 4647859.264952553, 793.6982600148326 ], [ 558246.7025020345, 4648542.064952554, 793.6982600148326 ], [ 559017.5625020346, 4648542.064952554, 924.0982600148327 ], [ 559017.5625020346, 4647859.264952553, 924.0982600148327 ], [ 558246.7025020345, 4647859.264952553, 793.6982600148326 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:16:01+00:00", "end_time": "2011-09-19T20:04:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0628.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42558192186807, 41.93207505633588, 722.6291463054812 ], [ -122.42551953667454, 41.93902685170666, 722.6291463054812 ], [ -122.41624701979207, 41.938980082241144, 799.9091463054812 ], [ -122.4163104117818, 41.93202829820753, 799.9091463054812 ], [ -122.42558192186807, 41.93207505633588, 722.6291463054812 ] ] ] }, "bbox": [ -122.4255819, 41.9320283, 722.6291463, -122.416247, 41.93902685, 799.9091463 ], "properties": { "datetime": "2011-09-20T20:35:27Z", "pc:count": 4823445, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547958.5107, "count": 4823445, "maximum": 548392.4262, "minimum": 547623.7262, "name": "X", "position": 0, "stddev": 210.9140218, "variance": 44484.7246 }, { "average": 4642814.884, "count": 4823445, "maximum": 4643165.466, "minimum": 4642393.586, "name": "Y", "position": 1, "stddev": 204.5499034, "variance": 41840.66296 }, { "average": 764.0280889, "count": 4823445, "maximum": 799.9091463, "minimum": 722.6291463, "name": "Z", "position": 2, "stddev": 14.52282907, "variance": 210.9125642 }, { "average": 103.0319973, "count": 4823445, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.1677919, "variance": 1308.109171 }, { "average": 1.043662569, "count": 4823445, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2113602625, "variance": 0.04467316057 }, { "average": 1.094045231, "count": 4823445, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3118456944, "variance": 0.09724773713 }, { "average": 0.5007389946, "count": 4823445, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995057, "variance": 0.2499995057 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.368416972, "count": 4823445, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4823753258, "variance": 0.2326859549 }, { "average": -0.009840747041, "count": 4823445, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.721370942, "variance": 76.06231111 }, { "average": 145.5237928, "count": 4823445, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.2051363, "variance": 4.862626103 }, { "average": 16.59616374, "count": 4823445, "maximum": 22, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 3.525553584, "variance": 12.42952807 }, { "average": 584722.1002, "count": 4823445, "maximum": 586127.9289, "minimum": 583237.995, "name": "GpsTime", "position": 12, "stddev": 817.6240429, "variance": 668509.0756 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547623.7262, 4642393.586, 722.6291463, 548392.4262, 4643165.466, 799.9091463 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547623.7261971353, 4642393.586139317, 722.6291463054812 ], [ 547623.7261971353, 4643165.4661393175, 722.6291463054812 ], [ 548392.4261971352, 4643165.4661393175, 799.9091463054812 ], [ 548392.4261971352, 4642393.586139317, 799.9091463054812 ], [ 547623.7261971353, 4642393.586139317, 722.6291463054812 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:35:27+00:00", "end_time": "2011-09-20T19:47:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0628.copc.json", "type": "application/json" } ], "assets": { "klm_0628.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0628.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0628.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4255819, 41.9320283, 722.6291463, -122.416247, 41.93902685, 799.9091463 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.42558192186807, 41.93207505633588, 722.6291463054812 ], [ -122.42551953667454, 41.93902685170666, 722.6291463054812 ], [ -122.41624701979207, 41.938980082241144, 799.9091463054812 ], [ -122.4163104117818, 41.93202829820753, 799.9091463054812 ], [ -122.42558192186807, 41.93207505633588, 722.6291463054812 ] ] ] }, "id": "klm_0628.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0628.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:35:27Z", "pc:count": 4823445, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 547958.5107, "count": 4823445, "maximum": 548392.4262, "minimum": 547623.7262, "name": "X", "position": 0, "stddev": 210.9140218, "variance": 44484.7246 }, { "average": 4642814.884, "count": 4823445, "maximum": 4643165.466, "minimum": 4642393.586, "name": "Y", "position": 1, "stddev": 204.5499034, "variance": 41840.66296 }, { "average": 764.0280889, "count": 4823445, "maximum": 799.9091463, "minimum": 722.6291463, "name": "Z", "position": 2, "stddev": 14.52282907, "variance": 210.9125642 }, { "average": 103.0319973, "count": 4823445, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.1677919, "variance": 1308.109171 }, { "average": 1.043662569, "count": 4823445, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2113602625, "variance": 0.04467316057 }, { "average": 1.094045231, "count": 4823445, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3118456944, "variance": 0.09724773713 }, { "average": 0.5007389946, "count": 4823445, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995057, "variance": 0.2499995057 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.368416972, "count": 4823445, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4823753258, "variance": 0.2326859549 }, { "average": -0.009840747041, "count": 4823445, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.721370942, "variance": 76.06231111 }, { "average": 145.5237928, "count": 4823445, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.2051363, "variance": 4.862626103 }, { "average": 16.59616374, "count": 4823445, "maximum": 22, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 3.525553584, "variance": 12.42952807 }, { "average": 584722.1002, "count": 4823445, "maximum": 586127.9289, "minimum": 583237.995, "name": "GpsTime", "position": 12, "stddev": 817.6240429, "variance": 668509.0756 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4823445, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547623.7262, 4642393.586, 722.6291463, 548392.4262, 4643165.466, 799.9091463 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547623.7261971353, 4642393.586139317, 722.6291463054812 ], [ 547623.7261971353, 4643165.4661393175, 722.6291463054812 ], [ 548392.4261971352, 4643165.4661393175, 799.9091463054812 ], [ 548392.4261971352, 4642393.586139317, 799.9091463054812 ], [ 547623.7261971353, 4642393.586139317, 722.6291463054812 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:35:27+00:00", "end_time": "2011-09-20T19:47:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0575.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.49895881498199, 41.89741808332153, 640.4043651651891 ], [ -122.49890447320217, 41.90436892376147, 640.4043651651891 ], [ -122.48959948521686, 41.9043279419149, 762.9443651651891 ], [ -122.48965483597188, 41.89737711140911, 762.9443651651891 ], [ -122.49895881498199, 41.89741808332153, 640.4043651651891 ] ] ] }, "bbox": [ -122.4989588, 41.89737711, 640.4043652, -122.4895995, 41.90436892, 762.9443652 ], "properties": { "datetime": "2011-09-20T22:12:57Z", "pc:count": 4292171, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541940.904, "count": 4292171, "maximum": 542334.6184, "minimum": 541562.8184, "name": "X", "position": 0, "stddev": 221.1625289, "variance": 48912.86418 }, { "average": 4638902.092, "count": 4292171, "maximum": 4639279.31, "minimum": 4638507.55, "name": "Y", "position": 1, "stddev": 221.1360343, "variance": 48901.14569 }, { "average": 677.4650841, "count": 4292171, "maximum": 762.9443652, "minimum": 640.4043652, "name": "Z", "position": 2, "stddev": 30.59856196, "variance": 936.271994 }, { "average": 99.87602987, "count": 4292171, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.66841352, "variance": 1736.256685 }, { "average": 1.035601098, "count": 4292171, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.194879394, "variance": 0.03797797819 }, { "average": 1.076547742, "count": 4292171, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2905699587, "variance": 0.08443090091 }, { "average": 0.5007228277, "count": 4292171, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995358, "variance": 0.2499995358 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.391263768, "count": 4292171, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4880332852, "variance": 0.2381764874 }, { "average": -0.2000789383, "count": 4292171, "maximum": 22.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.768613397, "variance": 76.88858091 }, { "average": 143.7649993, "count": 4292171, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.121348763, "variance": 4.500120576 }, { "average": 39.94729194, "count": 4292171, "maximum": 44, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 5.309303535, "variance": 28.18870402 }, { "average": 590901.6468, "count": 4292171, "maximum": 591977.6686, "minimum": 584336.3275, "name": "GpsTime", "position": 12, "stddev": 1400.120899, "variance": 1960338.532 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 541562.8184, 4638507.55, 640.4043652, 542334.6184, 4639279.31, 762.9443652 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 541562.8183923748, 4638507.5495449575, 640.4043651651891 ], [ 541562.8183923748, 4639279.309544957, 640.4043651651891 ], [ 542334.6183923748, 4639279.309544957, 762.9443651651891 ], [ 542334.6183923748, 4638507.5495449575, 762.9443651651891 ], [ 541562.8183923748, 4638507.5495449575, 640.4043651651891 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:12:57+00:00", "end_time": "2011-09-20T20:05:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0575.copc.json", "type": "application/json" } ], "assets": { "klm_0575.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0575.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0575.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4989588, 41.89737711, 640.4043652, -122.4895995, 41.90436892, 762.9443652 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.49895881498199, 41.89741808332153, 640.4043651651891 ], [ -122.49890447320217, 41.90436892376147, 640.4043651651891 ], [ -122.48959948521686, 41.9043279419149, 762.9443651651891 ], [ -122.48965483597188, 41.89737711140911, 762.9443651651891 ], [ -122.49895881498199, 41.89741808332153, 640.4043651651891 ] ] ] }, "id": "klm_0575.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0575.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:12:57Z", "pc:count": 4292171, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541940.904, "count": 4292171, "maximum": 542334.6184, "minimum": 541562.8184, "name": "X", "position": 0, "stddev": 221.1625289, "variance": 48912.86418 }, { "average": 4638902.092, "count": 4292171, "maximum": 4639279.31, "minimum": 4638507.55, "name": "Y", "position": 1, "stddev": 221.1360343, "variance": 48901.14569 }, { "average": 677.4650841, "count": 4292171, "maximum": 762.9443652, "minimum": 640.4043652, "name": "Z", "position": 2, "stddev": 30.59856196, "variance": 936.271994 }, { "average": 99.87602987, "count": 4292171, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.66841352, "variance": 1736.256685 }, { "average": 1.035601098, "count": 4292171, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.194879394, "variance": 0.03797797819 }, { "average": 1.076547742, "count": 4292171, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2905699587, "variance": 0.08443090091 }, { "average": 0.5007228277, "count": 4292171, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995358, "variance": 0.2499995358 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.391263768, "count": 4292171, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4880332852, "variance": 0.2381764874 }, { "average": -0.2000789383, "count": 4292171, "maximum": 22.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.768613397, "variance": 76.88858091 }, { "average": 143.7649993, "count": 4292171, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.121348763, "variance": 4.500120576 }, { "average": 39.94729194, "count": 4292171, "maximum": 44, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 5.309303535, "variance": 28.18870402 }, { "average": 590901.6468, "count": 4292171, "maximum": 591977.6686, "minimum": 584336.3275, "name": "GpsTime", "position": 12, "stddev": 1400.120899, "variance": 1960338.532 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4292171, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 541562.8184, 4638507.55, 640.4043652, 542334.6184, 4639279.31, 762.9443652 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 541562.8183923748, 4638507.5495449575, 640.4043651651891 ], [ 541562.8183923748, 4639279.309544957, 640.4043651651891 ], [ 542334.6183923748, 4639279.309544957, 762.9443651651891 ], [ 542334.6183923748, 4638507.5495449575, 762.9443651651891 ], [ 541562.8183923748, 4638507.5495449575, 640.4043651651891 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:12:57+00:00", "end_time": "2011-09-20T20:05:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0749.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18638506514729, 41.98081340060241, 857.4598973843753 ], [ -122.18629668767967, 41.98775415762563, 857.4598973843753 ], [ -122.17837654825101, 41.98769774232466, 1014.1398973843753 ], [ -122.17846578569768, 41.980756998952636, 1014.1398973843753 ], [ -122.18638506514729, 41.98081340060241, 857.4598973843753 ] ] ] }, "bbox": [ -122.1863851, 41.980757, 857.4598974, -122.1783765, 41.98775416, 1014.139897 ], "properties": { "datetime": "2011-09-19T22:59:44Z", "pc:count": 3584034, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567687.2383, "count": 3584034, "maximum": 568059.3945, "minimum": 567403.2745, "name": "X", "position": 0, "stddev": 164.6094902, "variance": 27096.28427 }, { "average": 4648390.372, "count": 3584034, "maximum": 4648736.195, "minimum": 4647965.495, "name": "Y", "position": 1, "stddev": 218.745999, "variance": 47849.81208 }, { "average": 926.6280309, "count": 3584034, "maximum": 1014.139897, "minimum": 857.4598974, "name": "Z", "position": 2, "stddev": 32.47284422, "variance": 1054.485612 }, { "average": 89.80692008, "count": 3584034, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.81570485, "variance": 2008.447401 }, { "average": 1.091787076, "count": 3584034, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.296942229, "variance": 0.08817468737 }, { "average": 1.196617275, "count": 3584034, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4211333745, "variance": 0.1773533192 }, { "average": 0.4997006167, "count": 3584034, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999801, "variance": 0.2499999801 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.31560387, "count": 3584034, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.464755987, "variance": 0.2159981274 }, { "average": -3.40720138, "count": 3584034, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.229877885, "variance": 85.19064577 }, { "average": 142.7546204, "count": 3584034, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.775620501, "variance": 7.704069163 }, { "average": 257.8989998, "count": 3584034, "maximum": 261, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.330995186, "variance": 1.771548185 }, { "average": 506517.8108, "count": 3584034, "maximum": 508384.564, "minimum": 505117.3153, "name": "GpsTime", "position": 12, "stddev": 802.0877408, "variance": 643344.744 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567403.2745, 4647965.495, 857.4598974, 568059.3945, 4648736.195, 1014.139897 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567403.2744858742, 4647965.49480053, 857.4598973843753 ], [ 567403.2744858742, 4648736.19480053, 857.4598973843753 ], [ 568059.3944858743, 4648736.19480053, 1014.1398973843753 ], [ 568059.3944858743, 4647965.49480053, 1014.1398973843753 ], [ 567403.2744858742, 4647965.49480053, 857.4598973843753 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:59:44+00:00", "end_time": "2011-09-19T22:05:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0749.copc.json", "type": "application/json" } ], "assets": { "klm_0749.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0749.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0749.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1863851, 41.980757, 857.4598974, -122.1783765, 41.98775416, 1014.139897 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18638506514729, 41.98081340060241, 857.4598973843753 ], [ -122.18629668767967, 41.98775415762563, 857.4598973843753 ], [ -122.17837654825101, 41.98769774232466, 1014.1398973843753 ], [ -122.17846578569768, 41.980756998952636, 1014.1398973843753 ], [ -122.18638506514729, 41.98081340060241, 857.4598973843753 ] ] ] }, "id": "klm_0749.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0749.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:59:44Z", "pc:count": 3584034, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567687.2383, "count": 3584034, "maximum": 568059.3945, "minimum": 567403.2745, "name": "X", "position": 0, "stddev": 164.6094902, "variance": 27096.28427 }, { "average": 4648390.372, "count": 3584034, "maximum": 4648736.195, "minimum": 4647965.495, "name": "Y", "position": 1, "stddev": 218.745999, "variance": 47849.81208 }, { "average": 926.6280309, "count": 3584034, "maximum": 1014.139897, "minimum": 857.4598974, "name": "Z", "position": 2, "stddev": 32.47284422, "variance": 1054.485612 }, { "average": 89.80692008, "count": 3584034, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.81570485, "variance": 2008.447401 }, { "average": 1.091787076, "count": 3584034, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.296942229, "variance": 0.08817468737 }, { "average": 1.196617275, "count": 3584034, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4211333745, "variance": 0.1773533192 }, { "average": 0.4997006167, "count": 3584034, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999801, "variance": 0.2499999801 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.31560387, "count": 3584034, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.464755987, "variance": 0.2159981274 }, { "average": -3.40720138, "count": 3584034, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.229877885, "variance": 85.19064577 }, { "average": 142.7546204, "count": 3584034, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.775620501, "variance": 7.704069163 }, { "average": 257.8989998, "count": 3584034, "maximum": 261, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.330995186, "variance": 1.771548185 }, { "average": 506517.8108, "count": 3584034, "maximum": 508384.564, "minimum": 505117.3153, "name": "GpsTime", "position": 12, "stddev": 802.0877408, "variance": 643344.744 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3584034, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567403.2745, 4647965.495, 857.4598974, 568059.3945, 4648736.195, 1014.139897 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567403.2744858742, 4647965.49480053, 857.4598973843753 ], [ 567403.2744858742, 4648736.19480053, 857.4598973843753 ], [ 568059.3944858743, 4648736.19480053, 1014.1398973843753 ], [ 568059.3944858743, 4647965.49480053, 1014.1398973843753 ], [ 567403.2744858742, 4647965.49480053, 857.4598973843753 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:59:44+00:00", "end_time": "2011-09-19T22:05:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0664.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.36137846581218, 41.980405326528384, 720.8521805203596 ], [ -122.3613001841547, 41.98823795985808, 720.8521805203596 ], [ -122.35201557065459, 41.988185926130676, 835.6521805203596 ], [ -122.35209499007317, 41.980353307009594, 835.6521805203596 ], [ -122.36137846581218, 41.980405326528384, 720.8521805203596 ] ] ] }, "bbox": [ -122.3613785, 41.98035331, 720.8521805, -122.3520156, 41.98823796, 835.6521805 ], "properties": { "datetime": "2011-09-19T19:43:25Z", "pc:count": 4348269, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 553318.188, "count": 4348269, "maximum": 553675.718, "minimum": 552906.598, "name": "X", "position": 0, "stddev": 215.1444579, "variance": 46287.13779 }, { "average": 4648166.733, "count": 4348269, "maximum": 4648666.99, "minimum": 4647797.29, "name": "Y", "position": 1, "stddev": 216.1655483, "variance": 46727.54427 }, { "average": 791.8762568, "count": 4348269, "maximum": 835.6521805, "minimum": 720.8521805, "name": "Z", "position": 2, "stddev": 20.00602712, "variance": 400.241121 }, { "average": 90.60841084, "count": 4348269, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.65085844, "variance": 1905.397443 }, { "average": 1.072169638, "count": 4348269, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2695082933, "variance": 0.07263472016 }, { "average": 1.153466356, "count": 4348269, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3888961252, "variance": 0.1512401962 }, { "average": 0.4996519305, "count": 4348269, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999363, "variance": 0.2499999363 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.238491915, "count": 4348269, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4261614285, "variance": 0.1816135632 }, { "average": -2.599789194, "count": 4348269, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.881404192, "variance": 78.87934042 }, { "average": 144.7152478, "count": 4348269, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.207331342, "variance": 4.872311654 }, { "average": 222.6180059, "count": 4348269, "maximum": 226, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.681481346, "variance": 2.827379516 }, { "average": 495690.4847, "count": 4348269, "maximum": 496605.5755, "minimum": 495050.3338, "name": "GpsTime", "position": 12, "stddev": 421.1895798, "variance": 177400.6621 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552906.598, 4647797.29, 720.8521805, 553675.718, 4648666.99, 835.6521805 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552906.5980254915, 4647797.290439533, 720.8521805203596 ], [ 552906.5980254915, 4648666.990439532, 720.8521805203596 ], [ 553675.7180254916, 4648666.990439532, 835.6521805203596 ], [ 553675.7180254916, 4647797.290439533, 835.6521805203596 ], [ 552906.5980254915, 4647797.290439533, 720.8521805203596 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:43:25+00:00", "end_time": "2011-09-19T19:17:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0664.copc.json", "type": "application/json" } ], "assets": { "klm_0664.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0664.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0664.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3613785, 41.98035331, 720.8521805, -122.3520156, 41.98823796, 835.6521805 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.36137846581218, 41.980405326528384, 720.8521805203596 ], [ -122.3613001841547, 41.98823795985808, 720.8521805203596 ], [ -122.35201557065459, 41.988185926130676, 835.6521805203596 ], [ -122.35209499007317, 41.980353307009594, 835.6521805203596 ], [ -122.36137846581218, 41.980405326528384, 720.8521805203596 ] ] ] }, "id": "klm_0664.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0664.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T19:43:25Z", "pc:count": 4348269, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 553318.188, "count": 4348269, "maximum": 553675.718, "minimum": 552906.598, "name": "X", "position": 0, "stddev": 215.1444579, "variance": 46287.13779 }, { "average": 4648166.733, "count": 4348269, "maximum": 4648666.99, "minimum": 4647797.29, "name": "Y", "position": 1, "stddev": 216.1655483, "variance": 46727.54427 }, { "average": 791.8762568, "count": 4348269, "maximum": 835.6521805, "minimum": 720.8521805, "name": "Z", "position": 2, "stddev": 20.00602712, "variance": 400.241121 }, { "average": 90.60841084, "count": 4348269, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.65085844, "variance": 1905.397443 }, { "average": 1.072169638, "count": 4348269, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2695082933, "variance": 0.07263472016 }, { "average": 1.153466356, "count": 4348269, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3888961252, "variance": 0.1512401962 }, { "average": 0.4996519305, "count": 4348269, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999363, "variance": 0.2499999363 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.238491915, "count": 4348269, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4261614285, "variance": 0.1816135632 }, { "average": -2.599789194, "count": 4348269, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.881404192, "variance": 78.87934042 }, { "average": 144.7152478, "count": 4348269, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.207331342, "variance": 4.872311654 }, { "average": 222.6180059, "count": 4348269, "maximum": 226, "minimum": 220, "name": "PointSourceId", "position": 11, "stddev": 1.681481346, "variance": 2.827379516 }, { "average": 495690.4847, "count": 4348269, "maximum": 496605.5755, "minimum": 495050.3338, "name": "GpsTime", "position": 12, "stddev": 421.1895798, "variance": 177400.6621 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4348269, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 552906.598, 4647797.29, 720.8521805, 553675.718, 4648666.99, 835.6521805 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 552906.5980254915, 4647797.290439533, 720.8521805203596 ], [ 552906.5980254915, 4648666.990439532, 720.8521805203596 ], [ 553675.7180254916, 4648666.990439532, 835.6521805203596 ], [ 553675.7180254916, 4647797.290439533, 835.6521805203596 ], [ 552906.5980254915, 4647797.290439533, 720.8521805203596 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T19:43:25+00:00", "end_time": "2011-09-19T19:17:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0778.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.13118183551151, 42.015254942422196, 920.3831982319816 ], [ -122.13108719369032, 42.0222069063067, 920.3831982319816 ], [ -122.12176407786366, 42.02213594736542, 1065.9431982319816 ], [ -122.12185973483628, 42.015184000676854, 1065.9431982319816 ], [ -122.13118183551151, 42.015254942422196, 920.3831982319816 ] ] ] }, "bbox": [ -122.1311818, 42.015184, 920.3831982, -122.1217641, 42.02220691, 1065.943198 ], "properties": { "datetime": "2011-09-19T23:28:11Z", "pc:count": 5491388, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572329.0302, "count": 5491388, "maximum": 572709.6378, "minimum": 571937.6978, "name": "X", "position": 0, "stddev": 221.5422783, "variance": 49080.98108 }, { "average": 4652208.302, "count": 5491388, "maximum": 4652606.42, "minimum": 4651834.46, "name": "Y", "position": 1, "stddev": 217.6311625, "variance": 47363.32291 }, { "average": 984.847163, "count": 5491388, "maximum": 1065.943198, "minimum": 920.3831982, "name": "Z", "position": 2, "stddev": 36.51279307, "variance": 1333.184057 }, { "average": 78.07577465, "count": 5491388, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.45279739, "variance": 2965.107143 }, { "average": 1.197215349, "count": 5491388, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4177152982, "variance": 0.1744860703 }, { "average": 1.416167097, "count": 5491388, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5502104052, "variance": 0.3027314899 }, { "average": 0.4983847435, "count": 5491388, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999974365, "variance": 0.2499974365 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264855079, "count": 5491388, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4412560497, "variance": 0.1947069014 }, { "average": -0.5981439222, "count": 5491388, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.925232359, "variance": 79.65977265 }, { "average": 142.4841071, "count": 5491388, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.41424332, "variance": 5.828570808 }, { "average": 262.427139, "count": 5491388, "maximum": 572, "minimum": 259, "name": "PointSourceId", "position": 11, "stddev": 10.04755616, "variance": 100.9533848 }, { "average": 508794.675, "count": 5491388, "maximum": 510091.5874, "minimum": 161057.0219, "name": "GpsTime", "position": 12, "stddev": 3645.287732, "variance": 13288122.65 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571937.6978, 4651834.46, 920.3831982, 572709.6378, 4652606.42, 1065.943198 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571937.6978025727, 4651834.459907831, 920.3831982319816 ], [ 571937.6978025727, 4652606.419907832, 920.3831982319816 ], [ 572709.6378025727, 4652606.419907832, 1065.9431982319816 ], [ 572709.6378025727, 4651834.459907831, 1065.9431982319816 ], [ 571937.6978025727, 4651834.459907831, 920.3831982319816 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:11+00:00", "end_time": "2011-09-15T22:30:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0778.copc.json", "type": "application/json" } ], "assets": { "klm_0778.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0778.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0778.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1311818, 42.015184, 920.3831982, -122.1217641, 42.02220691, 1065.943198 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.13118183551151, 42.015254942422196, 920.3831982319816 ], [ -122.13108719369032, 42.0222069063067, 920.3831982319816 ], [ -122.12176407786366, 42.02213594736542, 1065.9431982319816 ], [ -122.12185973483628, 42.015184000676854, 1065.9431982319816 ], [ -122.13118183551151, 42.015254942422196, 920.3831982319816 ] ] ] }, "id": "klm_0778.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0778.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:28:11Z", "pc:count": 5491388, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572329.0302, "count": 5491388, "maximum": 572709.6378, "minimum": 571937.6978, "name": "X", "position": 0, "stddev": 221.5422783, "variance": 49080.98108 }, { "average": 4652208.302, "count": 5491388, "maximum": 4652606.42, "minimum": 4651834.46, "name": "Y", "position": 1, "stddev": 217.6311625, "variance": 47363.32291 }, { "average": 984.847163, "count": 5491388, "maximum": 1065.943198, "minimum": 920.3831982, "name": "Z", "position": 2, "stddev": 36.51279307, "variance": 1333.184057 }, { "average": 78.07577465, "count": 5491388, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.45279739, "variance": 2965.107143 }, { "average": 1.197215349, "count": 5491388, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4177152982, "variance": 0.1744860703 }, { "average": 1.416167097, "count": 5491388, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5502104052, "variance": 0.3027314899 }, { "average": 0.4983847435, "count": 5491388, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999974365, "variance": 0.2499974365 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264855079, "count": 5491388, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4412560497, "variance": 0.1947069014 }, { "average": -0.5981439222, "count": 5491388, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.925232359, "variance": 79.65977265 }, { "average": 142.4841071, "count": 5491388, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.41424332, "variance": 5.828570808 }, { "average": 262.427139, "count": 5491388, "maximum": 572, "minimum": 259, "name": "PointSourceId", "position": 11, "stddev": 10.04755616, "variance": 100.9533848 }, { "average": 508794.675, "count": 5491388, "maximum": 510091.5874, "minimum": 161057.0219, "name": "GpsTime", "position": 12, "stddev": 3645.287732, "variance": 13288122.65 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5491388, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571937.6978, 4651834.46, 920.3831982, 572709.6378, 4652606.42, 1065.943198 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571937.6978025727, 4651834.459907831, 920.3831982319816 ], [ 571937.6978025727, 4652606.419907832, 920.3831982319816 ], [ 572709.6378025727, 4652606.419907832, 1065.9431982319816 ], [ 572709.6378025727, 4651834.459907831, 1065.9431982319816 ], [ 571937.6978025727, 4651834.459907831, 920.3831982319816 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:11+00:00", "end_time": "2011-09-15T22:30:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0650.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39809216190375, 41.952792692158376, 802.1129165087207 ], [ -122.39802727613375, 41.95968786889458, 802.1129165087207 ], [ -122.39130699577989, 41.95965243532166, 910.0529165087207 ], [ -122.39137260580648, 41.95275726710412, 910.0529165087207 ], [ -122.39809216190375, 41.952792692158376, 802.1129165087207 ] ] ] }, "bbox": [ -122.3980922, 41.95275727, 802.1129165, -122.391307, 41.95968787, 910.0529165 ], "properties": { "datetime": "2011-09-20T19:46:32Z", "pc:count": 2647344, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550132.6152, "count": 2647344, "maximum": 550443.5832, "minimum": 549886.6432, "name": "X", "position": 0, "stddev": 148.2776347, "variance": 21986.25694 }, { "average": 4645054.952, "count": 2647344, "maximum": 4645475.067, "minimum": 4644709.467, "name": "Y", "position": 1, "stddev": 207.544741, "variance": 43074.81953 }, { "average": 840.555017, "count": 2647344, "maximum": 910.0529165, "minimum": 802.1129165, "name": "Z", "position": 2, "stddev": 23.39568493, "variance": 547.3580733 }, { "average": 105.6749149, "count": 2647344, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 26.91805751, "variance": 724.5818203 }, { "average": 1.000118987, "count": 2647344, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01097652117, "variance": 0.000120484017 }, { "average": 1.00025044, "count": 2647344, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01598953976, "variance": 0.0002556653817 }, { "average": 0.5008094906, "count": 2647344, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994392, "variance": 0.2499994392 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.479374044, "count": 2647344, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4995744832, "variance": 0.2495746642 }, { "average": -0.7298445298, "count": 2647344, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.678440225, "variance": 75.31532474 }, { "average": 141.8460177, "count": 2647344, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.882641999, "variance": 3.544340895 }, { "average": 6.073460041, "count": 2647344, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.860757157, "variance": 3.462417198 }, { "average": 582326.0333, "count": 2647344, "maximum": 583192.8871, "minimum": 581747.4769, "name": "GpsTime", "position": 12, "stddev": 409.5001362, "variance": 167690.3616 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549886.6432, 4644709.467, 802.1129165, 550443.5832, 4645475.067, 910.0529165 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549886.6431909432, 4644709.466665186, 802.1129165087207 ], [ 549886.6431909432, 4645475.066665186, 802.1129165087207 ], [ 550443.5831909431, 4645475.066665186, 910.0529165087207 ], [ 550443.5831909431, 4644709.466665186, 910.0529165087207 ], [ 549886.6431909432, 4644709.466665186, 802.1129165087207 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:46:32+00:00", "end_time": "2011-09-20T19:22:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0650.copc.json", "type": "application/json" } ], "assets": { "klm_0650.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0650.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0650.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3980922, 41.95275727, 802.1129165, -122.391307, 41.95968787, 910.0529165 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.39809216190375, 41.952792692158376, 802.1129165087207 ], [ -122.39802727613375, 41.95968786889458, 802.1129165087207 ], [ -122.39130699577989, 41.95965243532166, 910.0529165087207 ], [ -122.39137260580648, 41.95275726710412, 910.0529165087207 ], [ -122.39809216190375, 41.952792692158376, 802.1129165087207 ] ] ] }, "id": "klm_0650.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0650.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T19:46:32Z", "pc:count": 2647344, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 550132.6152, "count": 2647344, "maximum": 550443.5832, "minimum": 549886.6432, "name": "X", "position": 0, "stddev": 148.2776347, "variance": 21986.25694 }, { "average": 4645054.952, "count": 2647344, "maximum": 4645475.067, "minimum": 4644709.467, "name": "Y", "position": 1, "stddev": 207.544741, "variance": 43074.81953 }, { "average": 840.555017, "count": 2647344, "maximum": 910.0529165, "minimum": 802.1129165, "name": "Z", "position": 2, "stddev": 23.39568493, "variance": 547.3580733 }, { "average": 105.6749149, "count": 2647344, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 26.91805751, "variance": 724.5818203 }, { "average": 1.000118987, "count": 2647344, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01097652117, "variance": 0.000120484017 }, { "average": 1.00025044, "count": 2647344, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01598953976, "variance": 0.0002556653817 }, { "average": 0.5008094906, "count": 2647344, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994392, "variance": 0.2499994392 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.479374044, "count": 2647344, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4995744832, "variance": 0.2495746642 }, { "average": -0.7298445298, "count": 2647344, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.678440225, "variance": 75.31532474 }, { "average": 141.8460177, "count": 2647344, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.882641999, "variance": 3.544340895 }, { "average": 6.073460041, "count": 2647344, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.860757157, "variance": 3.462417198 }, { "average": 582326.0333, "count": 2647344, "maximum": 583192.8871, "minimum": 581747.4769, "name": "GpsTime", "position": 12, "stddev": 409.5001362, "variance": 167690.3616 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2647344, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 549886.6432, 4644709.467, 802.1129165, 550443.5832, 4645475.067, 910.0529165 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 549886.6431909432, 4644709.466665186, 802.1129165087207 ], [ 549886.6431909432, 4645475.066665186, 802.1129165087207 ], [ 550443.5831909431, 4645475.066665186, 910.0529165087207 ], [ 550443.5831909431, 4644709.466665186, 910.0529165087207 ], [ 549886.6431909432, 4644709.466665186, 802.1129165087207 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T19:46:32+00:00", "end_time": "2011-09-20T19:22:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0569.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.50802025843917, 41.88786220446044, 679.5946806075394 ], [ -122.50799938895084, 41.89058199035933, 679.5946806075394 ], [ -122.49876147863378, 41.890542040350034, 809.4546806075396 ], [ -122.4987827399297, 41.88782225824084, 809.4546806075396 ], [ -122.50802025843917, 41.88786220446044, 679.5946806075394 ] ] ] }, "bbox": [ -122.5080203, 41.88782226, 679.5946806, -122.4987615, 41.89058199, 809.4546806 ], "properties": { "datetime": "2011-09-20T20:10:30Z", "pc:count": 1842267, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541210.3625, "count": 1842267, "maximum": 541583.6474, "minimum": 540817.2474, "name": "X", "position": 0, "stddev": 217.5588452, "variance": 47331.85114 }, { "average": 4637604.469, "count": 1842267, "maximum": 4637744.217, "minimum": 4637442.237, "name": "Y", "position": 1, "stddev": 78.89676665, "variance": 6224.699787 }, { "average": 739.5266488, "count": 1842267, "maximum": 809.4546806, "minimum": 679.5946806, "name": "Z", "position": 2, "stddev": 32.6379081, "variance": 1065.233045 }, { "average": 78.73858512, "count": 1842267, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.84488167, "variance": 2792.581518 }, { "average": 1.122571267, "count": 1842267, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3350510388, "variance": 0.1122591986 }, { "average": 1.266740923, "count": 1842267, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4628960317, "variance": 0.2142727361 }, { "average": 0.500448632, "count": 1842267, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999344, "variance": 0.2499999344 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318468496, "count": 1842267, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4658824216, "variance": 0.2170464307 }, { "average": 1.667211303, "count": 1842267, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.923548083, "variance": 79.62971039 }, { "average": 142.4327592, "count": 1842267, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.803264065, "variance": 3.251761289 }, { "average": 9.139497695, "count": 1842267, "maximum": 16, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.766866879, "variance": 3.121818569 }, { "average": 583007.0738, "count": 1842267, "maximum": 584630.7224, "minimum": 582482.8949, "name": "GpsTime", "position": 12, "stddev": 407.6656803, "variance": 166191.3069 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540817.2474, 4637442.237, 679.5946806, 541583.6474, 4637744.217, 809.4546806 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540817.247416584, 4637442.236995904, 679.5946806075394 ], [ 540817.247416584, 4637744.216995904, 679.5946806075394 ], [ 541583.647416584, 4637744.216995904, 809.4546806075396 ], [ 541583.647416584, 4637442.236995904, 809.4546806075396 ], [ 540817.247416584, 4637442.236995904, 679.5946806075394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:10:30+00:00", "end_time": "2011-09-20T19:34:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0569.copc.json", "type": "application/json" } ], "assets": { "klm_0569.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0569.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0569.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5080203, 41.88782226, 679.5946806, -122.4987615, 41.89058199, 809.4546806 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.50802025843917, 41.88786220446044, 679.5946806075394 ], [ -122.50799938895084, 41.89058199035933, 679.5946806075394 ], [ -122.49876147863378, 41.890542040350034, 809.4546806075396 ], [ -122.4987827399297, 41.88782225824084, 809.4546806075396 ], [ -122.50802025843917, 41.88786220446044, 679.5946806075394 ] ] ] }, "id": "klm_0569.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0569.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:10:30Z", "pc:count": 1842267, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541210.3625, "count": 1842267, "maximum": 541583.6474, "minimum": 540817.2474, "name": "X", "position": 0, "stddev": 217.5588452, "variance": 47331.85114 }, { "average": 4637604.469, "count": 1842267, "maximum": 4637744.217, "minimum": 4637442.237, "name": "Y", "position": 1, "stddev": 78.89676665, "variance": 6224.699787 }, { "average": 739.5266488, "count": 1842267, "maximum": 809.4546806, "minimum": 679.5946806, "name": "Z", "position": 2, "stddev": 32.6379081, "variance": 1065.233045 }, { "average": 78.73858512, "count": 1842267, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.84488167, "variance": 2792.581518 }, { "average": 1.122571267, "count": 1842267, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3350510388, "variance": 0.1122591986 }, { "average": 1.266740923, "count": 1842267, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4628960317, "variance": 0.2142727361 }, { "average": 0.500448632, "count": 1842267, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999344, "variance": 0.2499999344 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318468496, "count": 1842267, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4658824216, "variance": 0.2170464307 }, { "average": 1.667211303, "count": 1842267, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.923548083, "variance": 79.62971039 }, { "average": 142.4327592, "count": 1842267, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.803264065, "variance": 3.251761289 }, { "average": 9.139497695, "count": 1842267, "maximum": 16, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.766866879, "variance": 3.121818569 }, { "average": 583007.0738, "count": 1842267, "maximum": 584630.7224, "minimum": 582482.8949, "name": "GpsTime", "position": 12, "stddev": 407.6656803, "variance": 166191.3069 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1842267, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 540817.2474, 4637442.237, 679.5946806, 541583.6474, 4637744.217, 809.4546806 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 540817.247416584, 4637442.236995904, 679.5946806075394 ], [ 540817.247416584, 4637744.216995904, 679.5946806075394 ], [ 541583.647416584, 4637744.216995904, 809.4546806075396 ], [ 541583.647416584, 4637442.236995904, 809.4546806075396 ], [ 540817.247416584, 4637442.236995904, 679.5946806075394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:10:30+00:00", "end_time": "2011-09-20T19:34:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0583.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48050897271709, 41.89062101009442, 649.1656151491976 ], [ -122.48045263902101, 41.89757237920091, 649.1656151491976 ], [ -122.47116313052997, 41.89752997439045, 807.8656151491977 ], [ -122.47122047135232, 41.89057861556412, 807.8656151491977 ], [ -122.48050897271709, 41.89062101009442, 649.1656151491976 ] ] ] }, "bbox": [ -122.480509, 41.89057862, 649.1656151, -122.4711631, 41.89757238, 807.8656151 ], "properties": { "datetime": "2011-09-20T20:14:26Z", "pc:count": 4833343, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543478.0642, "count": 4833343, "maximum": 543868.4178, "minimum": 543097.8178, "name": "X", "position": 0, "stddev": 219.636775, "variance": 48240.31292 }, { "average": 4638149.346, "count": 4833343, "maximum": 4638533.811, "minimum": 4637761.991, "name": "Y", "position": 1, "stddev": 217.2275858, "variance": 47187.82402 }, { "average": 718.3360418, "count": 4833343, "maximum": 807.8656151, "minimum": 649.1656151, "name": "Z", "position": 2, "stddev": 32.36212206, "variance": 1047.306944 }, { "average": 93.63494501, "count": 4833343, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.66198375, "variance": 1820.044858 }, { "average": 1.068353932, "count": 4833343, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2630212126, "variance": 0.06918015828 }, { "average": 1.144867434, "count": 4833343, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.381191625, "variance": 0.145307055 }, { "average": 0.5005781713, "count": 4833343, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997174, "variance": 0.2499997174 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.380864756, "count": 4833343, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.485599467, "variance": 0.2358068423 }, { "average": -0.02476221701, "count": 4833343, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.713460047, "variance": 75.92438599 }, { "average": 143.4378493, "count": 4833343, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.895636741, "variance": 3.593438654 }, { "average": 10.0659289, "count": 4833343, "maximum": 17, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 2.905884865, "variance": 8.444166851 }, { "average": 583221.7087, "count": 4833343, "maximum": 584866.4459, "minimum": 582437.1914, "name": "GpsTime", "position": 12, "stddev": 692.2762797, "variance": 479246.4474 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543097.8178, 4637761.991, 649.1656151, 543868.4178, 4638533.811, 807.8656151 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543097.8178147696, 4637761.9911399055, 649.1656151491976 ], [ 543097.8178147696, 4638533.811139906, 649.1656151491976 ], [ 543868.4178147697, 4638533.811139906, 807.8656151491977 ], [ 543868.4178147697, 4637761.9911399055, 807.8656151491977 ], [ 543097.8178147696, 4637761.9911399055, 649.1656151491976 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:14:26+00:00", "end_time": "2011-09-20T19:33:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0583.copc.json", "type": "application/json" } ], "assets": { "klm_0583.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0583.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0583.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.480509, 41.89057862, 649.1656151, -122.4711631, 41.89757238, 807.8656151 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.48050897271709, 41.89062101009442, 649.1656151491976 ], [ -122.48045263902101, 41.89757237920091, 649.1656151491976 ], [ -122.47116313052997, 41.89752997439045, 807.8656151491977 ], [ -122.47122047135232, 41.89057861556412, 807.8656151491977 ], [ -122.48050897271709, 41.89062101009442, 649.1656151491976 ] ] ] }, "id": "klm_0583.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0583.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:14:26Z", "pc:count": 4833343, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 543478.0642, "count": 4833343, "maximum": 543868.4178, "minimum": 543097.8178, "name": "X", "position": 0, "stddev": 219.636775, "variance": 48240.31292 }, { "average": 4638149.346, "count": 4833343, "maximum": 4638533.811, "minimum": 4637761.991, "name": "Y", "position": 1, "stddev": 217.2275858, "variance": 47187.82402 }, { "average": 718.3360418, "count": 4833343, "maximum": 807.8656151, "minimum": 649.1656151, "name": "Z", "position": 2, "stddev": 32.36212206, "variance": 1047.306944 }, { "average": 93.63494501, "count": 4833343, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.66198375, "variance": 1820.044858 }, { "average": 1.068353932, "count": 4833343, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2630212126, "variance": 0.06918015828 }, { "average": 1.144867434, "count": 4833343, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.381191625, "variance": 0.145307055 }, { "average": 0.5005781713, "count": 4833343, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997174, "variance": 0.2499997174 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.380864756, "count": 4833343, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.485599467, "variance": 0.2358068423 }, { "average": -0.02476221701, "count": 4833343, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.713460047, "variance": 75.92438599 }, { "average": 143.4378493, "count": 4833343, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.895636741, "variance": 3.593438654 }, { "average": 10.0659289, "count": 4833343, "maximum": 17, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 2.905884865, "variance": 8.444166851 }, { "average": 583221.7087, "count": 4833343, "maximum": 584866.4459, "minimum": 582437.1914, "name": "GpsTime", "position": 12, "stddev": 692.2762797, "variance": 479246.4474 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4833343, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543097.8178, 4637761.991, 649.1656151, 543868.4178, 4638533.811, 807.8656151 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543097.8178147696, 4637761.9911399055, 649.1656151491976 ], [ 543097.8178147696, 4638533.811139906, 649.1656151491976 ], [ 543868.4178147697, 4638533.811139906, 807.8656151491977 ], [ 543868.4178147697, 4637761.9911399055, 807.8656151491977 ], [ 543097.8178147696, 4637761.9911399055, 649.1656151491976 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:14:26+00:00", "end_time": "2011-09-20T19:33:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0695.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2875691349931, 41.96507080467573, 817.348440514479 ], [ -122.28754830172329, 41.96694063541742, 817.348440514479 ], [ -122.27831229760643, 41.96688294608589, 928.1484405144789 ], [ -122.27833340089421, 41.96501311910546, 928.1484405144789 ], [ -122.2875691349931, 41.96507080467573, 817.348440514479 ] ] ] }, "bbox": [ -122.2875691, 41.96501312, 817.3484405, -122.2783123, 41.96694064, 928.1484405 ], "properties": { "datetime": "2011-09-19T20:48:33Z", "pc:count": 889204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 559457.814, "count": 889204, "maximum": 559800.7504, "minimum": 559035.3904, "name": "X", "position": 0, "stddev": 219.8552035, "variance": 48336.31052 }, { "average": 4646273.092, "count": 889204, "maximum": 4646350.554, "minimum": 4646142.934, "name": "Y", "position": 1, "stddev": 49.55558139, "variance": 2455.755647 }, { "average": 852.8199089, "count": 889204, "maximum": 928.1484405, "minimum": 817.3484405, "name": "Z", "position": 2, "stddev": 21.82053677, "variance": 476.1358249 }, { "average": 88.36613983, "count": 889204, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.57727204, "variance": 2978.678623 }, { "average": 1.124033405, "count": 889204, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3368319956, "variance": 0.1134557932 }, { "average": 1.270663425, "count": 889204, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4634873818, "variance": 0.214820553 }, { "average": 0.4988933923, "count": 889204, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990566, "variance": 0.2499990566 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310124561, "count": 889204, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4625446554, "variance": 0.2139475582 }, { "average": -4.291476751, "count": 889204, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.55434961, "variance": 73.17689726 }, { "average": 141.4448102, "count": 889204, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.810788483, "variance": 3.278954929 }, { "average": 239.404545, "count": 889204, "maximum": 241, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 0.8196383844, "variance": 0.6718070812 }, { "average": 500054.7067, "count": 889204, "maximum": 500513.1745, "minimum": 499649.1991, "name": "GpsTime", "position": 12, "stddev": 223.7935566, "variance": 50083.556 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559035.3904, 4646142.934, 817.3484405, 559800.7504, 4646350.554, 928.1484405 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559035.3903732704, 4646142.933616239, 817.348440514479 ], [ 559035.3903732704, 4646350.553616238, 817.348440514479 ], [ 559800.7503732705, 4646350.553616238, 928.1484405144789 ], [ 559800.7503732705, 4646142.933616239, 928.1484405144789 ], [ 559035.3903732704, 4646142.933616239, 817.348440514479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:48:33+00:00", "end_time": "2011-09-19T20:34:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0695.copc.json", "type": "application/json" } ], "assets": { "klm_0695.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0695.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0695.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2875691, 41.96501312, 817.3484405, -122.2783123, 41.96694064, 928.1484405 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2875691349931, 41.96507080467573, 817.348440514479 ], [ -122.28754830172329, 41.96694063541742, 817.348440514479 ], [ -122.27831229760643, 41.96688294608589, 928.1484405144789 ], [ -122.27833340089421, 41.96501311910546, 928.1484405144789 ], [ -122.2875691349931, 41.96507080467573, 817.348440514479 ] ] ] }, "id": "klm_0695.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0695.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:48:33Z", "pc:count": 889204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 559457.814, "count": 889204, "maximum": 559800.7504, "minimum": 559035.3904, "name": "X", "position": 0, "stddev": 219.8552035, "variance": 48336.31052 }, { "average": 4646273.092, "count": 889204, "maximum": 4646350.554, "minimum": 4646142.934, "name": "Y", "position": 1, "stddev": 49.55558139, "variance": 2455.755647 }, { "average": 852.8199089, "count": 889204, "maximum": 928.1484405, "minimum": 817.3484405, "name": "Z", "position": 2, "stddev": 21.82053677, "variance": 476.1358249 }, { "average": 88.36613983, "count": 889204, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.57727204, "variance": 2978.678623 }, { "average": 1.124033405, "count": 889204, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3368319956, "variance": 0.1134557932 }, { "average": 1.270663425, "count": 889204, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4634873818, "variance": 0.214820553 }, { "average": 0.4988933923, "count": 889204, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990566, "variance": 0.2499990566 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310124561, "count": 889204, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4625446554, "variance": 0.2139475582 }, { "average": -4.291476751, "count": 889204, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.55434961, "variance": 73.17689726 }, { "average": 141.4448102, "count": 889204, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.810788483, "variance": 3.278954929 }, { "average": 239.404545, "count": 889204, "maximum": 241, "minimum": 238, "name": "PointSourceId", "position": 11, "stddev": 0.8196383844, "variance": 0.6718070812 }, { "average": 500054.7067, "count": 889204, "maximum": 500513.1745, "minimum": 499649.1991, "name": "GpsTime", "position": 12, "stddev": 223.7935566, "variance": 50083.556 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 889204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559035.3904, 4646142.934, 817.3484405, 559800.7504, 4646350.554, 928.1484405 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559035.3903732704, 4646142.933616239, 817.348440514479 ], [ 559035.3903732704, 4646350.553616238, 817.348440514479 ], [ 559800.7503732705, 4646350.553616238, 928.1484405144789 ], [ 559800.7503732705, 4646142.933616239, 928.1484405144789 ], [ 559035.3903732704, 4646142.933616239, 817.348440514479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:48:33+00:00", "end_time": "2011-09-19T20:34:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0740.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19555588731734, 41.967051999772856, 836.5343204513966 ], [ -122.19546841206177, 41.974003596197164, 836.5343204513966 ], [ -122.18623206870643, 41.97393849383475, 1035.8343204513967 ], [ -122.18632054793976, 41.9669869131891, 1035.8343204513967 ], [ -122.19555588731734, 41.967051999772856, 836.5343204513966 ] ] ] }, "bbox": [ -122.1955559, 41.96698691, 836.5343205, -122.1862321, 41.9740036, 1035.83432 ], "properties": { "datetime": "2011-09-19T22:10:45Z", "pc:count": 4927390, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566987.5631, "count": 4927390, "maximum": 567423.2008, "minimum": 566657.8808, "name": "X", "position": 0, "stddev": 203.1639817, "variance": 41275.60344 }, { "average": 4646865.496, "count": 4927390, "maximum": 4647202.297, "minimum": 4646430.397, "name": "Y", "position": 1, "stddev": 217.257308, "variance": 47200.7379 }, { "average": 950.1600376, "count": 4927390, "maximum": 1035.83432, "minimum": 836.5343205, "name": "Z", "position": 2, "stddev": 42.7398083, "variance": 1826.691213 }, { "average": 85.51449226, "count": 4927390, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.72849543, "variance": 2472.923257 }, { "average": 1.152537347, "count": 4927390, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3787389083, "variance": 0.1434431606 }, { "average": 1.324878891, "count": 4927390, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5198062392, "variance": 0.2701985263 }, { "average": 0.4996564104, "count": 4927390, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999327, "variance": 0.2499999327 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254029009, "count": 4927390, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4353140363, "variance": 0.1894983102 }, { "average": -3.153635757, "count": 4927390, "maximum": 19.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.135191586, "variance": 83.45172531 }, { "average": 141.9695602, "count": 4927390, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.378245612, "variance": 5.656052193 }, { "average": 251.8814186, "count": 4927390, "maximum": 256, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 1.538000889, "variance": 2.365446735 }, { "average": 503525.8596, "count": 4927390, "maximum": 505445.8384, "minimum": 502344.5453, "name": "GpsTime", "position": 12, "stddev": 782.6836496, "variance": 612593.6954 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566657.8808, 4646430.397, 836.5343205, 567423.2008, 4647202.297, 1035.83432 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566657.8807985677, 4646430.397028581, 836.5343204513966 ], [ 566657.8807985677, 4647202.297028582, 836.5343204513966 ], [ 567423.2007985677, 4647202.297028582, 1035.8343204513967 ], [ 567423.2007985677, 4646430.397028581, 1035.8343204513967 ], [ 566657.8807985677, 4646430.397028581, 836.5343204513966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:10:45+00:00", "end_time": "2011-09-19T21:19:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0740.copc.json", "type": "application/json" } ], "assets": { "klm_0740.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0740.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0740.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1955559, 41.96698691, 836.5343205, -122.1862321, 41.9740036, 1035.83432 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19555588731734, 41.967051999772856, 836.5343204513966 ], [ -122.19546841206177, 41.974003596197164, 836.5343204513966 ], [ -122.18623206870643, 41.97393849383475, 1035.8343204513967 ], [ -122.18632054793976, 41.9669869131891, 1035.8343204513967 ], [ -122.19555588731734, 41.967051999772856, 836.5343204513966 ] ] ] }, "id": "klm_0740.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0740.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:10:45Z", "pc:count": 4927390, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566987.5631, "count": 4927390, "maximum": 567423.2008, "minimum": 566657.8808, "name": "X", "position": 0, "stddev": 203.1639817, "variance": 41275.60344 }, { "average": 4646865.496, "count": 4927390, "maximum": 4647202.297, "minimum": 4646430.397, "name": "Y", "position": 1, "stddev": 217.257308, "variance": 47200.7379 }, { "average": 950.1600376, "count": 4927390, "maximum": 1035.83432, "minimum": 836.5343205, "name": "Z", "position": 2, "stddev": 42.7398083, "variance": 1826.691213 }, { "average": 85.51449226, "count": 4927390, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.72849543, "variance": 2472.923257 }, { "average": 1.152537347, "count": 4927390, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3787389083, "variance": 0.1434431606 }, { "average": 1.324878891, "count": 4927390, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5198062392, "variance": 0.2701985263 }, { "average": 0.4996564104, "count": 4927390, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999327, "variance": 0.2499999327 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254029009, "count": 4927390, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4353140363, "variance": 0.1894983102 }, { "average": -3.153635757, "count": 4927390, "maximum": 19.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.135191586, "variance": 83.45172531 }, { "average": 141.9695602, "count": 4927390, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.378245612, "variance": 5.656052193 }, { "average": 251.8814186, "count": 4927390, "maximum": 256, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 1.538000889, "variance": 2.365446735 }, { "average": 503525.8596, "count": 4927390, "maximum": 505445.8384, "minimum": 502344.5453, "name": "GpsTime", "position": 12, "stddev": 782.6836496, "variance": 612593.6954 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4927390, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566657.8808, 4646430.397, 836.5343205, 567423.2008, 4647202.297, 1035.83432 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566657.8807985677, 4646430.397028581, 836.5343204513966 ], [ 566657.8807985677, 4647202.297028582, 836.5343204513966 ], [ 567423.2007985677, 4647202.297028582, 1035.8343204513967 ], [ 567423.2007985677, 4646430.397028581, 1035.8343204513967 ], [ 566657.8807985677, 4646430.397028581, 836.5343204513966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:10:45+00:00", "end_time": "2011-09-19T21:19:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0699.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2784464792623, 41.96688416623019, 793.6457966142161 ], [ -122.27836851357749, 41.97379194783484, 793.6457966142161 ], [ -122.26905260848082, 41.973733009689546, 944.1857966142161 ], [ -122.269131580442, 41.966825242279526, 944.1857966142161 ], [ -122.2784464792623, 41.96688416623019, 793.6457966142161 ] ] ] }, "bbox": [ -122.2784465, 41.96682524, 793.6457966, -122.2690526, 41.97379195, 944.1857966 ], "properties": { "datetime": "2011-09-19T21:05:44Z", "pc:count": 3116098, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 560192.1873, "count": 3116098, "maximum": 560561.5308, "minimum": 559789.6308, "name": "X", "position": 0, "stddev": 218.7195798, "variance": 47838.2546 }, { "average": 4646740.247, "count": 3116098, "maximum": 4647117.615, "minimum": 4646350.595, "name": "Y", "position": 1, "stddev": 220.4309273, "variance": 48589.79369 }, { "average": 832.3140217, "count": 3116098, "maximum": 944.1857966, "minimum": 793.6457966, "name": "Z", "position": 2, "stddev": 38.89852258, "variance": 1513.095059 }, { "average": 91.20388351, "count": 3116098, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.08191035, "variance": 2924.853027 }, { "average": 1.102252882, "count": 3116098, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3188993929, "variance": 0.1016968228 }, { "average": 1.21601535, "count": 3116098, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4527068028, "variance": 0.2049434493 }, { "average": 0.5004348387, "count": 3116098, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998911, "variance": 0.2499998911 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.362773571, "count": 3116098, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4808003551, "variance": 0.2311689815 }, { "average": -1.836431681, "count": 3116098, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.727503271, "variance": 76.16931334 }, { "average": 144.4626331, "count": 3116098, "maximum": 170, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.176385351, "variance": 10.0894239 }, { "average": 242.8143435, "count": 3116098, "maximum": 245, "minimum": 240, "name": "PointSourceId", "position": 11, "stddev": 1.286012287, "variance": 1.653827603 }, { "average": 501001.7197, "count": 3116098, "maximum": 501544.4316, "minimum": 500207.9245, "name": "GpsTime", "position": 12, "stddev": 343.9848715, "variance": 118325.5918 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559789.6308, 4646350.595, 793.6457966, 560561.5308, 4647117.615, 944.1857966 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559789.6308118689, 4646350.595419063, 793.6457966142161 ], [ 559789.6308118689, 4647117.615419063, 793.6457966142161 ], [ 560561.5308118688, 4647117.615419063, 944.1857966142161 ], [ 560561.5308118688, 4646350.595419063, 944.1857966142161 ], [ 559789.6308118689, 4646350.595419063, 793.6457966142161 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:05:44+00:00", "end_time": "2011-09-19T20:43:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0699.copc.json", "type": "application/json" } ], "assets": { "klm_0699.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0699.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0699.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2784465, 41.96682524, 793.6457966, -122.2690526, 41.97379195, 944.1857966 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2784464792623, 41.96688416623019, 793.6457966142161 ], [ -122.27836851357749, 41.97379194783484, 793.6457966142161 ], [ -122.26905260848082, 41.973733009689546, 944.1857966142161 ], [ -122.269131580442, 41.966825242279526, 944.1857966142161 ], [ -122.2784464792623, 41.96688416623019, 793.6457966142161 ] ] ] }, "id": "klm_0699.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0699.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:05:44Z", "pc:count": 3116098, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 560192.1873, "count": 3116098, "maximum": 560561.5308, "minimum": 559789.6308, "name": "X", "position": 0, "stddev": 218.7195798, "variance": 47838.2546 }, { "average": 4646740.247, "count": 3116098, "maximum": 4647117.615, "minimum": 4646350.595, "name": "Y", "position": 1, "stddev": 220.4309273, "variance": 48589.79369 }, { "average": 832.3140217, "count": 3116098, "maximum": 944.1857966, "minimum": 793.6457966, "name": "Z", "position": 2, "stddev": 38.89852258, "variance": 1513.095059 }, { "average": 91.20388351, "count": 3116098, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.08191035, "variance": 2924.853027 }, { "average": 1.102252882, "count": 3116098, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3188993929, "variance": 0.1016968228 }, { "average": 1.21601535, "count": 3116098, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4527068028, "variance": 0.2049434493 }, { "average": 0.5004348387, "count": 3116098, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998911, "variance": 0.2499998911 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.362773571, "count": 3116098, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4808003551, "variance": 0.2311689815 }, { "average": -1.836431681, "count": 3116098, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.727503271, "variance": 76.16931334 }, { "average": 144.4626331, "count": 3116098, "maximum": 170, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.176385351, "variance": 10.0894239 }, { "average": 242.8143435, "count": 3116098, "maximum": 245, "minimum": 240, "name": "PointSourceId", "position": 11, "stddev": 1.286012287, "variance": 1.653827603 }, { "average": 501001.7197, "count": 3116098, "maximum": 501544.4316, "minimum": 500207.9245, "name": "GpsTime", "position": 12, "stddev": 343.9848715, "variance": 118325.5918 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3116098, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559789.6308, 4646350.595, 793.6457966, 560561.5308, 4647117.615, 944.1857966 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559789.6308118689, 4646350.595419063, 793.6457966142161 ], [ 559789.6308118689, 4647117.615419063, 793.6457966142161 ], [ 560561.5308118688, 4647117.615419063, 944.1857966142161 ], [ 560561.5308118688, 4646350.595419063, 944.1857966142161 ], [ 559789.6308118689, 4646350.595419063, 793.6457966142161 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:05:44+00:00", "end_time": "2011-09-19T20:43:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0629.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4256262077802, 41.938948627336806, 709.4416288903329 ], [ -122.42556381074874, 41.94590059453602, 709.4416288903329 ], [ -122.41625217586449, 41.945853628539474, 825.661628890333 ], [ -122.41631558420924, 41.938901672725045, 825.661628890333 ], [ -122.4256262077802, 41.938948627336806, 709.4416288903329 ] ] ] }, "bbox": [ -122.4256262, 41.93890167, 709.4416289, -122.4162522, 41.94590059, 825.6616289 ], "properties": { "datetime": "2011-09-20T20:45:27Z", "pc:count": 5474800, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548009.5146, "count": 5474800, "maximum": 548386.8017, "minimum": 547614.9417, "name": "X", "position": 0, "stddev": 205.0438694, "variance": 42042.98836 }, { "average": 4643537.419, "count": 5474800, "maximum": 4643928.622, "minimum": 4643156.722, "name": "Y", "position": 1, "stddev": 215.3592637, "variance": 46379.61246 }, { "average": 752.7580735, "count": 5474800, "maximum": 825.6616289, "minimum": 709.4416289, "name": "Z", "position": 2, "stddev": 28.2225997, "variance": 796.5151337 }, { "average": 99.32683477, "count": 5474800, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.14557856, "variance": 1611.667478 }, { "average": 1.034018777, "count": 5474800, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1875743802, "variance": 0.03518414811 }, { "average": 1.072886498, "count": 5474800, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2775430125, "variance": 0.07703012379 }, { "average": 0.5010051509, "count": 5474800, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990353, "variance": 0.2499990353 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.345999671, "count": 5474800, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4756931154, "variance": 0.2262839401 }, { "average": 0.406875126, "count": 5474800, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.583126389, "variance": 73.67005861 }, { "average": 146.4095616, "count": 5474800, "maximum": 245, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.392958301, "variance": 11.51216603 }, { "average": 19.95631987, "count": 5474800, "maximum": 24, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 2.484929167, "variance": 6.174872965 }, { "average": 585552.3605, "count": 5474800, "maximum": 586727.9579, "minimum": 583851.6732, "name": "GpsTime", "position": 12, "stddev": 630.5947884, "variance": 397649.7872 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547614.9417, 4643156.722, 709.4416289, 548386.8017, 4643928.622, 825.6616289 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547614.9416693669, 4643156.721767397, 709.4416288903329 ], [ 547614.9416693669, 4643928.621767397, 709.4416288903329 ], [ 548386.801669367, 4643928.621767397, 825.661628890333 ], [ 548386.801669367, 4643156.721767397, 825.661628890333 ], [ 547614.9416693669, 4643156.721767397, 709.4416288903329 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:45:27+00:00", "end_time": "2011-09-20T19:57:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0629.copc.json", "type": "application/json" } ], "assets": { "klm_0629.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0629.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0629.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4256262, 41.93890167, 709.4416289, -122.4162522, 41.94590059, 825.6616289 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4256262077802, 41.938948627336806, 709.4416288903329 ], [ -122.42556381074874, 41.94590059453602, 709.4416288903329 ], [ -122.41625217586449, 41.945853628539474, 825.661628890333 ], [ -122.41631558420924, 41.938901672725045, 825.661628890333 ], [ -122.4256262077802, 41.938948627336806, 709.4416288903329 ] ] ] }, "id": "klm_0629.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0629.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:45:27Z", "pc:count": 5474800, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548009.5146, "count": 5474800, "maximum": 548386.8017, "minimum": 547614.9417, "name": "X", "position": 0, "stddev": 205.0438694, "variance": 42042.98836 }, { "average": 4643537.419, "count": 5474800, "maximum": 4643928.622, "minimum": 4643156.722, "name": "Y", "position": 1, "stddev": 215.3592637, "variance": 46379.61246 }, { "average": 752.7580735, "count": 5474800, "maximum": 825.6616289, "minimum": 709.4416289, "name": "Z", "position": 2, "stddev": 28.2225997, "variance": 796.5151337 }, { "average": 99.32683477, "count": 5474800, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.14557856, "variance": 1611.667478 }, { "average": 1.034018777, "count": 5474800, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1875743802, "variance": 0.03518414811 }, { "average": 1.072886498, "count": 5474800, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2775430125, "variance": 0.07703012379 }, { "average": 0.5010051509, "count": 5474800, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990353, "variance": 0.2499990353 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.345999671, "count": 5474800, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4756931154, "variance": 0.2262839401 }, { "average": 0.406875126, "count": 5474800, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.583126389, "variance": 73.67005861 }, { "average": 146.4095616, "count": 5474800, "maximum": 245, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.392958301, "variance": 11.51216603 }, { "average": 19.95631987, "count": 5474800, "maximum": 24, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 2.484929167, "variance": 6.174872965 }, { "average": 585552.3605, "count": 5474800, "maximum": 586727.9579, "minimum": 583851.6732, "name": "GpsTime", "position": 12, "stddev": 630.5947884, "variance": 397649.7872 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5474800, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547614.9417, 4643156.722, 709.4416289, 548386.8017, 4643928.622, 825.6616289 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547614.9416693669, 4643156.721767397, 709.4416288903329 ], [ 547614.9416693669, 4643928.621767397, 709.4416288903329 ], [ 548386.801669367, 4643928.621767397, 825.661628890333 ], [ 548386.801669367, 4643156.721767397, 825.661628890333 ], [ 547614.9416693669, 4643156.721767397, 709.4416288903329 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:45:27+00:00", "end_time": "2011-09-20T19:57:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0555.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54495977577909, 41.89721253112061, 640.9735691323791 ], [ -122.54491073548844, 41.90411946658488, 640.9735691323791 ], [ -122.53560523828516, 41.90408221089648, 716.553569132379 ], [ -122.53565528123868, 41.89717528440611, 716.553569132379 ], [ -122.54495977577909, 41.89721253112061, 640.9735691323791 ] ] ] }, "bbox": [ -122.5449598, 41.89717528, 640.9735691, -122.5356052, 41.90411947, 716.5535691 ], "properties": { "datetime": "2011-09-21T01:44:11Z", "pc:count": 4140286, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538123.6249, "count": 4140286, "maximum": 538518.9623, "minimum": 537747.1223, "name": "X", "position": 0, "stddev": 224.4593222, "variance": 50381.98732 }, { "average": 4638828.592, "count": 4140286, "maximum": 4639230.346, "minimum": 4638463.466, "name": "Y", "position": 1, "stddev": 212.2238201, "variance": 45038.94982 }, { "average": 667.330796, "count": 4140286, "maximum": 716.5535691, "minimum": 640.9735691, "name": "Z", "position": 2, "stddev": 14.75407964, "variance": 217.6828659 }, { "average": 111.573855, "count": 4140286, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.0344457, "variance": 730.8612542 }, { "average": 1.001537092, "count": 4140286, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03947044984, "variance": 0.001557916411 }, { "average": 1.003213305, "count": 4140286, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05757227246, "variance": 0.003314566557 }, { "average": 0.501017321, "count": 4140286, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990254, "variance": 0.2499990254 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.47611566, "count": 4140286, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4994292728, "variance": 0.2494295985 }, { "average": 0.9864911886, "count": 4140286, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.181870511, "variance": 84.30674609 }, { "average": 142.4429544, "count": 4140286, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.108801706, "variance": 4.447044634 }, { "average": 68.33228912, "count": 4140286, "maximum": 72, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 4.067901149, "variance": 16.54781976 }, { "average": 602561.2343, "count": 4140286, "maximum": 604651.9049, "minimum": 591791.0586, "name": "GpsTime", "position": 12, "stddev": 2932.934746, "variance": 8602106.222 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537747.1223, 4638463.466, 640.9735691, 538518.9623, 4639230.346, 716.5535691 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537747.1223198032, 4638463.466394572, 640.9735691323791 ], [ 537747.1223198032, 4639230.346394572, 640.9735691323791 ], [ 538518.9623198033, 4639230.346394572, 716.553569132379 ], [ 538518.9623198033, 4638463.466394572, 716.553569132379 ], [ 537747.1223198032, 4638463.466394572, 640.9735691323791 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:44:11+00:00", "end_time": "2011-09-20T22:09:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0555.copc.json", "type": "application/json" } ], "assets": { "klm_0555.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0555.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0555.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.5449598, 41.89717528, 640.9735691, -122.5356052, 41.90411947, 716.5535691 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.54495977577909, 41.89721253112061, 640.9735691323791 ], [ -122.54491073548844, 41.90411946658488, 640.9735691323791 ], [ -122.53560523828516, 41.90408221089648, 716.553569132379 ], [ -122.53565528123868, 41.89717528440611, 716.553569132379 ], [ -122.54495977577909, 41.89721253112061, 640.9735691323791 ] ] ] }, "id": "klm_0555.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0555.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-21T01:44:11Z", "pc:count": 4140286, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 538123.6249, "count": 4140286, "maximum": 538518.9623, "minimum": 537747.1223, "name": "X", "position": 0, "stddev": 224.4593222, "variance": 50381.98732 }, { "average": 4638828.592, "count": 4140286, "maximum": 4639230.346, "minimum": 4638463.466, "name": "Y", "position": 1, "stddev": 212.2238201, "variance": 45038.94982 }, { "average": 667.330796, "count": 4140286, "maximum": 716.5535691, "minimum": 640.9735691, "name": "Z", "position": 2, "stddev": 14.75407964, "variance": 217.6828659 }, { "average": 111.573855, "count": 4140286, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.0344457, "variance": 730.8612542 }, { "average": 1.001537092, "count": 4140286, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03947044984, "variance": 0.001557916411 }, { "average": 1.003213305, "count": 4140286, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05757227246, "variance": 0.003314566557 }, { "average": 0.501017321, "count": 4140286, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990254, "variance": 0.2499990254 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.47611566, "count": 4140286, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4994292728, "variance": 0.2494295985 }, { "average": 0.9864911886, "count": 4140286, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.181870511, "variance": 84.30674609 }, { "average": 142.4429544, "count": 4140286, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.108801706, "variance": 4.447044634 }, { "average": 68.33228912, "count": 4140286, "maximum": 72, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 4.067901149, "variance": 16.54781976 }, { "average": 602561.2343, "count": 4140286, "maximum": 604651.9049, "minimum": 591791.0586, "name": "GpsTime", "position": 12, "stddev": 2932.934746, "variance": 8602106.222 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140286, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 537747.1223, 4638463.466, 640.9735691, 538518.9623, 4639230.346, 716.5535691 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 537747.1223198032, 4638463.466394572, 640.9735691323791 ], [ 537747.1223198032, 4639230.346394572, 640.9735691323791 ], [ 538518.9623198033, 4639230.346394572, 716.553569132379 ], [ 538518.9623198033, 4638463.466394572, 716.553569132379 ], [ 537747.1223198032, 4638463.466394572, 640.9735691323791 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-21T01:44:11+00:00", "end_time": "2011-09-20T22:09:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0764.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.15880665245277, 42.00091163322041, 960.3548497512844 ], [ -122.15870765150409, 42.008426339720415, 960.3548497512844 ], [ -122.14944588884973, 42.00835808249197, 1210.4948497512844 ], [ -122.14954597937381, 42.00084339387285, 1210.4948497512844 ], [ -122.15880665245277, 42.00091163322041, 960.3548497512844 ] ] ] }, "bbox": [ -122.1588067, 42.00084339, 960.3548498, -122.1494459, 42.00842634, 1210.49485 ], "properties": { "datetime": "2011-09-19T23:28:57Z", "pc:count": 3809399, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570012.4605, "count": 3809399, "maximum": 570433.0645, "minimum": 569666.0445, "name": "X", "position": 0, "stddev": 220.8449561, "variance": 48772.49465 }, { "average": 4650767.867, "count": 3809399, "maximum": 4651053.511, "minimum": 4650219.071, "name": "Y", "position": 1, "stddev": 184.6826765, "variance": 34107.69099 }, { "average": 1017.563823, "count": 3809399, "maximum": 1210.49485, "minimum": 960.3548498, "name": "Z", "position": 2, "stddev": 56.3989473, "variance": 3180.841257 }, { "average": 83.87384572, "count": 3809399, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.4121773, "variance": 2541.38762 }, { "average": 1.156222018, "count": 3809399, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3827139503, "variance": 0.1464699678 }, { "average": 1.331538387, "count": 3809399, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5245103284, "variance": 0.2751110847 }, { "average": 0.49927377, "count": 3809399, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995382, "variance": 0.2499995382 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.260308778, "count": 3809399, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4388031094, "variance": 0.1925481688 }, { "average": -1.336563867, "count": 3809399, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.222119957, "variance": 85.04749651 }, { "average": 142.016475, "count": 3809399, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.897003882, "variance": 3.598623727 }, { "average": 263.9980645, "count": 3809399, "maximum": 570, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 22.36112605, "variance": 500.0199582 }, { "average": 507402.0256, "count": 3809399, "maximum": 510137.9908, "minimum": 161099.4813, "name": "GpsTime", "position": 12, "stddev": 21865.71453, "variance": 478109471.8 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569666.0445, 4650219.071, 960.3548498, 570433.0645, 4651053.511, 1210.49485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569666.0444610006, 4650219.070607955, 960.3548497512844 ], [ 569666.0444610006, 4651053.510607954, 960.3548497512844 ], [ 570433.0644610006, 4651053.510607954, 1210.4948497512844 ], [ 570433.0644610006, 4650219.070607955, 1210.4948497512844 ], [ 569666.0444610006, 4650219.070607955, 960.3548497512844 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:57+00:00", "end_time": "2011-09-15T22:31:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0764.copc.json", "type": "application/json" } ], "assets": { "klm_0764.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0764.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0764.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1588067, 42.00084339, 960.3548498, -122.1494459, 42.00842634, 1210.49485 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.15880665245277, 42.00091163322041, 960.3548497512844 ], [ -122.15870765150409, 42.008426339720415, 960.3548497512844 ], [ -122.14944588884973, 42.00835808249197, 1210.4948497512844 ], [ -122.14954597937381, 42.00084339387285, 1210.4948497512844 ], [ -122.15880665245277, 42.00091163322041, 960.3548497512844 ] ] ] }, "id": "klm_0764.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0764.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:28:57Z", "pc:count": 3809399, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570012.4605, "count": 3809399, "maximum": 570433.0645, "minimum": 569666.0445, "name": "X", "position": 0, "stddev": 220.8449561, "variance": 48772.49465 }, { "average": 4650767.867, "count": 3809399, "maximum": 4651053.511, "minimum": 4650219.071, "name": "Y", "position": 1, "stddev": 184.6826765, "variance": 34107.69099 }, { "average": 1017.563823, "count": 3809399, "maximum": 1210.49485, "minimum": 960.3548498, "name": "Z", "position": 2, "stddev": 56.3989473, "variance": 3180.841257 }, { "average": 83.87384572, "count": 3809399, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.4121773, "variance": 2541.38762 }, { "average": 1.156222018, "count": 3809399, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3827139503, "variance": 0.1464699678 }, { "average": 1.331538387, "count": 3809399, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5245103284, "variance": 0.2751110847 }, { "average": 0.49927377, "count": 3809399, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995382, "variance": 0.2499995382 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.260308778, "count": 3809399, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4388031094, "variance": 0.1925481688 }, { "average": -1.336563867, "count": 3809399, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.222119957, "variance": 85.04749651 }, { "average": 142.016475, "count": 3809399, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.897003882, "variance": 3.598623727 }, { "average": 263.9980645, "count": 3809399, "maximum": 570, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 22.36112605, "variance": 500.0199582 }, { "average": 507402.0256, "count": 3809399, "maximum": 510137.9908, "minimum": 161099.4813, "name": "GpsTime", "position": 12, "stddev": 21865.71453, "variance": 478109471.8 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3809399, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569666.0445, 4650219.071, 960.3548498, 570433.0645, 4651053.511, 1210.49485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569666.0444610006, 4650219.070607955, 960.3548497512844 ], [ 569666.0444610006, 4651053.510607954, 960.3548497512844 ], [ 570433.0644610006, 4651053.510607954, 1210.4948497512844 ], [ 570433.0644610006, 4650219.070607955, 1210.4948497512844 ], [ 569666.0444610006, 4650219.070607955, 960.3548497512844 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:57+00:00", "end_time": "2011-09-15T22:31:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0719.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23242007731491, 41.973858137472206, 1063.3738492619184 ], [ -122.23233661213342, 41.980807985943606, 1063.3738492619184 ], [ -122.2230195418378, 41.98074530263291, 1099.1538492619186 ], [ -122.223104019778, 41.97379546934968, 1099.1538492619186 ], [ -122.23242007731491, 41.973858137472206, 1063.3738492619184 ] ] ] }, "bbox": [ -122.2324201, 41.97379547, 1063.373849, -122.2230195, 41.98080799, 1099.153849 ], "properties": { "datetime": "2011-09-19T23:37:54Z", "pc:count": 8626185, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563993.3702, "count": 8626185, "maximum": 564368.4204, "minimum": 563596.5004, "name": "X", "position": 0, "stddev": 218.4119008, "variance": 47703.75841 }, { "average": 4647539.14, "count": 8626185, "maximum": 4647929.754, "minimum": 4647158.054, "name": "Y", "position": 1, "stddev": 219.6749873, "variance": 48257.10005 }, { "average": 1069.044411, "count": 8626185, "maximum": 1099.153849, "minimum": 1063.373849, "name": "Z", "position": 2, "stddev": 2.508562484, "variance": 6.292885737 }, { "average": 111.4833035, "count": 8626185, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.85093552, "variance": 775.6746092 }, { "average": 1.012547957, "count": 8626185, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.11622906, "variance": 0.0135091944 }, { "average": 1.027165659, "count": 8626185, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.174778349, "variance": 0.0305474713 }, { "average": 0.5005101328, "count": 8626185, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997687, "variance": 0.2499997687 }, { "average": 1.159261017e-07, "count": 8626185, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003404792237, "variance": 1.159261017e-07 }, { "average": 1.201667945, "count": 8626185, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4012455651, "variance": 0.1609980035 }, { "average": -1.759546456, "count": 8626185, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.851514374, "variance": 78.34930672 }, { "average": 142.1766893, "count": 8626185, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.697892622, "variance": 7.278624598 }, { "average": 413.0937989, "count": 8626185, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 142.81549, "variance": 20396.26419 }, { "average": 392454.2948, "count": 8626185, "maximum": 510674.043, "minimum": 161209.0522, "name": "GpsTime", "position": 12, "stddev": 143171.3956, "variance": 20498048500.0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563596.5004, 4647158.054, 1063.373849, 564368.4204, 4647929.754, 1099.153849 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563596.5004169543, 4647158.054407565, 1063.3738492619184 ], [ 563596.5004169543, 4647929.754407564, 1063.3738492619184 ], [ 564368.4204169542, 4647929.754407564, 1099.1538492619186 ], [ 564368.4204169542, 4647158.054407565, 1099.1538492619186 ], [ 563596.5004169543, 4647158.054407565, 1063.3738492619184 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:37:54+00:00", "end_time": "2011-09-15T22:33:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0719.copc.json", "type": "application/json" } ], "assets": { "klm_0719.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0719.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0719.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2324201, 41.97379547, 1063.373849, -122.2230195, 41.98080799, 1099.153849 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23242007731491, 41.973858137472206, 1063.3738492619184 ], [ -122.23233661213342, 41.980807985943606, 1063.3738492619184 ], [ -122.2230195418378, 41.98074530263291, 1099.1538492619186 ], [ -122.223104019778, 41.97379546934968, 1099.1538492619186 ], [ -122.23242007731491, 41.973858137472206, 1063.3738492619184 ] ] ] }, "id": "klm_0719.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0719.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:37:54Z", "pc:count": 8626185, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563993.3702, "count": 8626185, "maximum": 564368.4204, "minimum": 563596.5004, "name": "X", "position": 0, "stddev": 218.4119008, "variance": 47703.75841 }, { "average": 4647539.14, "count": 8626185, "maximum": 4647929.754, "minimum": 4647158.054, "name": "Y", "position": 1, "stddev": 219.6749873, "variance": 48257.10005 }, { "average": 1069.044411, "count": 8626185, "maximum": 1099.153849, "minimum": 1063.373849, "name": "Z", "position": 2, "stddev": 2.508562484, "variance": 6.292885737 }, { "average": 111.4833035, "count": 8626185, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.85093552, "variance": 775.6746092 }, { "average": 1.012547957, "count": 8626185, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.11622906, "variance": 0.0135091944 }, { "average": 1.027165659, "count": 8626185, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.174778349, "variance": 0.0305474713 }, { "average": 0.5005101328, "count": 8626185, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997687, "variance": 0.2499997687 }, { "average": 1.159261017e-07, "count": 8626185, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003404792237, "variance": 1.159261017e-07 }, { "average": 1.201667945, "count": 8626185, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4012455651, "variance": 0.1609980035 }, { "average": -1.759546456, "count": 8626185, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.851514374, "variance": 78.34930672 }, { "average": 142.1766893, "count": 8626185, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.697892622, "variance": 7.278624598 }, { "average": 413.0937989, "count": 8626185, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 142.81549, "variance": 20396.26419 }, { "average": 392454.2948, "count": 8626185, "maximum": 510674.043, "minimum": 161209.0522, "name": "GpsTime", "position": 12, "stddev": 143171.3956, "variance": 20498048500.0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8626185, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563596.5004, 4647158.054, 1063.373849, 564368.4204, 4647929.754, 1099.153849 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563596.5004169543, 4647158.054407565, 1063.3738492619184 ], [ 563596.5004169543, 4647929.754407564, 1063.3738492619184 ], [ 564368.4204169542, 4647929.754407564, 1099.1538492619186 ], [ 564368.4204169542, 4647158.054407565, 1099.1538492619186 ], [ 563596.5004169543, 4647158.054407565, 1063.3738492619184 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:37:54+00:00", "end_time": "2011-09-15T22:33:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0793.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10353184691141, 42.01528265202916, 996.4413536989048 ], [ -122.10343419075835, 42.02223474419272, 996.4413536989048 ], [ -122.09415606819897, 42.02216189352368, 1317.8613536989048 ], [ -122.09425473460884, 42.01520981901476, 1317.8613536989048 ], [ -122.10353184691141, 42.01528265202916, 996.4413536989048 ] ] ] }, "bbox": [ -122.1035318, 42.01520982, 996.4413537, -122.0941561, 42.02223474, 1317.861354 ], "properties": { "datetime": "2011-09-19T22:43:14Z", "pc:count": 6229357, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574582.4927, "count": 6229357, "maximum": 574995.2735, "minimum": 574227.0535, "name": "X", "position": 0, "stddev": 206.2014773, "variance": 42519.04924 }, { "average": 4652272.77, "count": 6229357, "maximum": 4652633.124, "minimum": 4651861.144, "name": "Y", "position": 1, "stddev": 207.4983076, "variance": 43055.54767 }, { "average": 1108.538745, "count": 6229357, "maximum": 1317.861354, "minimum": 996.4413537, "name": "Z", "position": 2, "stddev": 67.22373697, "variance": 4519.030812 }, { "average": 78.51679828, "count": 6229357, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.87083072, "variance": 2795.324741 }, { "average": 1.20695282, "count": 6229357, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4351809838, "variance": 0.1893824887 }, { "average": 1.436818278, "count": 6229357, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5785002495, "variance": 0.3346625387 }, { "average": 0.5001809978, "count": 6229357, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000074, "variance": 0.2500000074 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.201944438, "count": 6229357, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4014510032, "variance": 0.161162908 }, { "average": -1.593323977, "count": 6229357, "maximum": 16.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.40166265, "variance": 70.58793528 }, { "average": 143.1454535, "count": 6229357, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.447184575, "variance": 5.988712344 }, { "average": 255.2944188, "count": 6229357, "maximum": 259, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 1.521883478, "variance": 2.316129322 }, { "average": 505214.1573, "count": 6229357, "maximum": 507394.6525, "minimum": 503116.7523, "name": "GpsTime", "position": 12, "stddev": 704.2983674, "variance": 496036.1903 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574227.0535, 4651861.144, 996.4413537, 574995.2735, 4652633.124, 1317.861354 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574227.053465933, 4651861.144439948, 996.4413536989048 ], [ 574227.053465933, 4652633.124439948, 996.4413536989048 ], [ 574995.2734659329, 4652633.124439948, 1317.8613536989048 ], [ 574995.2734659329, 4651861.144439948, 1317.8613536989048 ], [ 574227.053465933, 4651861.144439948, 996.4413536989048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:43:14+00:00", "end_time": "2011-09-19T21:31:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0793.copc.json", "type": "application/json" } ], "assets": { "klm_0793.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0793.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0793.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1035318, 42.01520982, 996.4413537, -122.0941561, 42.02223474, 1317.861354 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10353184691141, 42.01528265202916, 996.4413536989048 ], [ -122.10343419075835, 42.02223474419272, 996.4413536989048 ], [ -122.09415606819897, 42.02216189352368, 1317.8613536989048 ], [ -122.09425473460884, 42.01520981901476, 1317.8613536989048 ], [ -122.10353184691141, 42.01528265202916, 996.4413536989048 ] ] ] }, "id": "klm_0793.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0793.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:43:14Z", "pc:count": 6229357, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574582.4927, "count": 6229357, "maximum": 574995.2735, "minimum": 574227.0535, "name": "X", "position": 0, "stddev": 206.2014773, "variance": 42519.04924 }, { "average": 4652272.77, "count": 6229357, "maximum": 4652633.124, "minimum": 4651861.144, "name": "Y", "position": 1, "stddev": 207.4983076, "variance": 43055.54767 }, { "average": 1108.538745, "count": 6229357, "maximum": 1317.861354, "minimum": 996.4413537, "name": "Z", "position": 2, "stddev": 67.22373697, "variance": 4519.030812 }, { "average": 78.51679828, "count": 6229357, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.87083072, "variance": 2795.324741 }, { "average": 1.20695282, "count": 6229357, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4351809838, "variance": 0.1893824887 }, { "average": 1.436818278, "count": 6229357, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5785002495, "variance": 0.3346625387 }, { "average": 0.5001809978, "count": 6229357, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000074, "variance": 0.2500000074 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.201944438, "count": 6229357, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4014510032, "variance": 0.161162908 }, { "average": -1.593323977, "count": 6229357, "maximum": 16.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.40166265, "variance": 70.58793528 }, { "average": 143.1454535, "count": 6229357, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.447184575, "variance": 5.988712344 }, { "average": 255.2944188, "count": 6229357, "maximum": 259, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 1.521883478, "variance": 2.316129322 }, { "average": 505214.1573, "count": 6229357, "maximum": 507394.6525, "minimum": 503116.7523, "name": "GpsTime", "position": 12, "stddev": 704.2983674, "variance": 496036.1903 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6229357, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574227.0535, 4651861.144, 996.4413537, 574995.2735, 4652633.124, 1317.861354 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574227.053465933, 4651861.144439948, 996.4413536989048 ], [ 574227.053465933, 4652633.124439948, 996.4413536989048 ], [ 574995.2734659329, 4652633.124439948, 1317.8613536989048 ], [ 574995.2734659329, 4651861.144439948, 1317.8613536989048 ], [ 574227.053465933, 4651861.144439948, 996.4413536989048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:43:14+00:00", "end_time": "2011-09-19T21:31:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0750.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18640459195268, 41.987687100340516, 874.5617906024196 ], [ -122.18631615172319, 41.99463127124911, 874.5617906024196 ], [ -122.17793278439962, 41.994571539314535, 1101.3417906024197 ], [ -122.17802213557412, 41.987627382866414, 1101.3417906024197 ], [ -122.18640459195268, 41.987687100340516, 874.5617906024196 ] ] ] }, "bbox": [ -122.1864046, 41.98762738, 874.5617906, -122.1779328, 41.99463127, 1101.341791 ], "properties": { "datetime": "2011-09-19T23:29:44Z", "pc:count": 4396976, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567763.655, "count": 4396976, "maximum": 568088.827, "minimum": 567394.407, "name": "X", "position": 0, "stddev": 205.0908132, "variance": 42062.24165 }, { "average": 4649127.19, "count": 4396976, "maximum": 4649499.745, "minimum": 4648728.665, "name": "Y", "position": 1, "stddev": 218.6512155, "variance": 47808.35406 }, { "average": 966.8858457, "count": 4396976, "maximum": 1101.341791, "minimum": 874.5617906, "name": "Z", "position": 2, "stddev": 53.3796975, "variance": 2849.392105 }, { "average": 95.5279674, "count": 4396976, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.61663501, "variance": 1902.41085 }, { "average": 1.085779636, "count": 4396976, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2866038951, "variance": 0.0821417927 }, { "average": 1.184573671, "count": 4396976, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4073808557, "variance": 0.1659591616 }, { "average": 0.4999479188, "count": 4396976, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000541, "variance": 0.2500000541 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.360343563, "count": 4396976, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4801001272, "variance": 0.2304961321 }, { "average": -2.527063578, "count": 4396976, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.218613591, "variance": 84.98283655 }, { "average": 141.8063069, "count": 4396976, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.535416869, "variance": 6.428338697 }, { "average": 261.4033256, "count": 4396976, "maximum": 265, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 1.63847886, "variance": 2.684612974 }, { "average": 508555.5879, "count": 4396976, "maximum": 510184.0435, "minimum": 506361.7203, "name": "GpsTime", "position": 12, "stddev": 783.4871663, "variance": 613852.1397 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567394.407, 4648728.665, 874.5617906, 568088.827, 4649499.745, 1101.341791 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567394.4070277791, 4648728.66452752, 874.5617906024196 ], [ 567394.4070277791, 4649499.74452752, 874.5617906024196 ], [ 568088.8270277791, 4649499.74452752, 1101.3417906024197 ], [ 568088.8270277791, 4648728.66452752, 1101.3417906024197 ], [ 567394.4070277791, 4648728.66452752, 874.5617906024196 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:44+00:00", "end_time": "2011-09-19T22:26:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0750.copc.json", "type": "application/json" } ], "assets": { "klm_0750.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0750.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0750.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1864046, 41.98762738, 874.5617906, -122.1779328, 41.99463127, 1101.341791 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18640459195268, 41.987687100340516, 874.5617906024196 ], [ -122.18631615172319, 41.99463127124911, 874.5617906024196 ], [ -122.17793278439962, 41.994571539314535, 1101.3417906024197 ], [ -122.17802213557412, 41.987627382866414, 1101.3417906024197 ], [ -122.18640459195268, 41.987687100340516, 874.5617906024196 ] ] ] }, "id": "klm_0750.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0750.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:29:44Z", "pc:count": 4396976, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567763.655, "count": 4396976, "maximum": 568088.827, "minimum": 567394.407, "name": "X", "position": 0, "stddev": 205.0908132, "variance": 42062.24165 }, { "average": 4649127.19, "count": 4396976, "maximum": 4649499.745, "minimum": 4648728.665, "name": "Y", "position": 1, "stddev": 218.6512155, "variance": 47808.35406 }, { "average": 966.8858457, "count": 4396976, "maximum": 1101.341791, "minimum": 874.5617906, "name": "Z", "position": 2, "stddev": 53.3796975, "variance": 2849.392105 }, { "average": 95.5279674, "count": 4396976, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.61663501, "variance": 1902.41085 }, { "average": 1.085779636, "count": 4396976, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2866038951, "variance": 0.0821417927 }, { "average": 1.184573671, "count": 4396976, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4073808557, "variance": 0.1659591616 }, { "average": 0.4999479188, "count": 4396976, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000541, "variance": 0.2500000541 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.360343563, "count": 4396976, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4801001272, "variance": 0.2304961321 }, { "average": -2.527063578, "count": 4396976, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.218613591, "variance": 84.98283655 }, { "average": 141.8063069, "count": 4396976, "maximum": 153, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.535416869, "variance": 6.428338697 }, { "average": 261.4033256, "count": 4396976, "maximum": 265, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 1.63847886, "variance": 2.684612974 }, { "average": 508555.5879, "count": 4396976, "maximum": 510184.0435, "minimum": 506361.7203, "name": "GpsTime", "position": 12, "stddev": 783.4871663, "variance": 613852.1397 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4396976, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567394.407, 4648728.665, 874.5617906, 568088.827, 4649499.745, 1101.341791 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567394.4070277791, 4648728.66452752, 874.5617906024196 ], [ 567394.4070277791, 4649499.74452752, 874.5617906024196 ], [ 568088.8270277791, 4649499.74452752, 1101.3417906024197 ], [ 568088.8270277791, 4648728.66452752, 1101.3417906024197 ], [ 567394.4070277791, 4648728.66452752, 874.5617906024196 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:44+00:00", "end_time": "2011-09-19T22:26:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0821.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08517876988749, 42.07715645963837, 986.0044660947161 ], [ -122.08507890095035, 42.084108261208044, 986.0044660947161 ], [ -122.07574684530152, 42.084033476104985, 1298.7644660947162 ], [ -122.075847732531, 42.07708169265391, 1298.7644660947162 ], [ -122.08517876988749, 42.07715645963837, 986.0044660947161 ] ] ] }, "bbox": [ -122.0851788, 42.07708169, 986.0044661, -122.0757468, 42.08410826, 1298.764466 ], "properties": { "datetime": "2011-09-15T21:14:11Z", "pc:count": 5970953, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576089.6774, "count": 5970953, "maximum": 576445.1389, "minimum": 575673.1989, "name": "X", "position": 0, "stddev": 220.2239914, "variance": 48498.60639 }, { "average": 4659102.32, "count": 5970953, "maximum": 4659519.108, "minimum": 4658747.148, "name": "Y", "position": 1, "stddev": 225.2937423, "variance": 50757.27032 }, { "average": 1069.297507, "count": 5970953, "maximum": 1298.764466, "minimum": 986.0044661, "name": "Z", "position": 2, "stddev": 75.28081981, "variance": 5667.201832 }, { "average": 71.93311235, "count": 5970953, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.51015129, "variance": 2863.336291 }, { "average": 1.210528872, "count": 5970953, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4486404888, "variance": 0.2012782882 }, { "average": 1.442494691, "count": 5970953, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.603864161, "variance": 0.364651925 }, { "average": 0.4983003551, "count": 5970953, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999971531, "variance": 0.2499971531 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.217309532, "count": 5970953, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4124149944, "variance": 0.1700861276 }, { "average": -1.472071353, "count": 5970953, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.913120917, "variance": 79.44372449 }, { "average": 143.9473838, "count": 5970953, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.2908133, "variance": 5.247825575 }, { "average": 511.3014678, "count": 5970953, "maximum": 515, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.826308099, "variance": 3.335401274 }, { "average": 154886.4711, "count": 5970953, "maximum": 156451.3783, "minimum": 153264.3778, "name": "GpsTime", "position": 12, "stddev": 715.2842122, "variance": 511631.5042 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575673.1989, 4658747.148, 986.0044661, 576445.1389, 4659519.108, 1298.764466 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575673.1989429451, 4658747.147824214, 986.0044660947161 ], [ 575673.1989429451, 4659519.107824215, 986.0044660947161 ], [ 576445.138942945, 4659519.107824215, 1298.7644660947162 ], [ 576445.138942945, 4658747.147824214, 1298.7644660947162 ], [ 575673.1989429451, 4658747.147824214, 986.0044660947161 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:14:11+00:00", "end_time": "2011-09-15T20:21:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0821.copc.json", "type": "application/json" } ], "assets": { "klm_0821.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0821.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0821.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0851788, 42.07708169, 986.0044661, -122.0757468, 42.08410826, 1298.764466 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08517876988749, 42.07715645963837, 986.0044660947161 ], [ -122.08507890095035, 42.084108261208044, 986.0044660947161 ], [ -122.07574684530152, 42.084033476104985, 1298.7644660947162 ], [ -122.075847732531, 42.07708169265391, 1298.7644660947162 ], [ -122.08517876988749, 42.07715645963837, 986.0044660947161 ] ] ] }, "id": "klm_0821.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0821.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:14:11Z", "pc:count": 5970953, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576089.6774, "count": 5970953, "maximum": 576445.1389, "minimum": 575673.1989, "name": "X", "position": 0, "stddev": 220.2239914, "variance": 48498.60639 }, { "average": 4659102.32, "count": 5970953, "maximum": 4659519.108, "minimum": 4658747.148, "name": "Y", "position": 1, "stddev": 225.2937423, "variance": 50757.27032 }, { "average": 1069.297507, "count": 5970953, "maximum": 1298.764466, "minimum": 986.0044661, "name": "Z", "position": 2, "stddev": 75.28081981, "variance": 5667.201832 }, { "average": 71.93311235, "count": 5970953, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.51015129, "variance": 2863.336291 }, { "average": 1.210528872, "count": 5970953, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4486404888, "variance": 0.2012782882 }, { "average": 1.442494691, "count": 5970953, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.603864161, "variance": 0.364651925 }, { "average": 0.4983003551, "count": 5970953, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999971531, "variance": 0.2499971531 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.217309532, "count": 5970953, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4124149944, "variance": 0.1700861276 }, { "average": -1.472071353, "count": 5970953, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.913120917, "variance": 79.44372449 }, { "average": 143.9473838, "count": 5970953, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.2908133, "variance": 5.247825575 }, { "average": 511.3014678, "count": 5970953, "maximum": 515, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.826308099, "variance": 3.335401274 }, { "average": 154886.4711, "count": 5970953, "maximum": 156451.3783, "minimum": 153264.3778, "name": "GpsTime", "position": 12, "stddev": 715.2842122, "variance": 511631.5042 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5970953, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575673.1989, 4658747.148, 986.0044661, 576445.1389, 4659519.108, 1298.764466 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575673.1989429451, 4658747.147824214, 986.0044660947161 ], [ 575673.1989429451, 4659519.107824215, 986.0044660947161 ], [ 576445.138942945, 4659519.107824215, 1298.7644660947162 ], [ 576445.138942945, 4658747.147824214, 1298.7644660947162 ], [ 575673.1989429451, 4658747.147824214, 986.0044660947161 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:14:11+00:00", "end_time": "2011-09-15T20:21:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0639.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41655044581292, 41.95960209671384, 709.5905742289876 ], [ -122.41648702191071, 41.96655348729067, 709.5905742289876 ], [ -122.4071733603175, 41.96650577089394, 945.6905742289875 ], [ -122.40723779640194, 41.959554391881895, 945.6905742289875 ], [ -122.41655044581292, 41.95960209671384, 709.5905742289876 ] ] ] }, "bbox": [ -122.4165504, 41.95955439, 709.5905742, -122.4071734, 41.96655349, 945.6905742 ], "properties": { "datetime": "2011-09-20T20:54:23Z", "pc:count": 5513874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548760.8433, "count": 5513874, "maximum": 549123.4666, "minimum": 548351.6866, "name": "X", "position": 0, "stddev": 222.8133352, "variance": 49645.78234 }, { "average": 4645836.465, "count": 5513874, "maximum": 4646226.766, "minimum": 4645454.926, "name": "Y", "position": 1, "stddev": 217.1931078, "variance": 47172.84609 }, { "average": 842.4389797, "count": 5513874, "maximum": 945.6905742, "minimum": 709.5905742, "name": "Z", "position": 2, "stddev": 40.90645483, "variance": 1673.338047 }, { "average": 92.08407501, "count": 5513874, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.75248589, "variance": 2093.289965 }, { "average": 1.095889569, "count": 5513874, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2992231965, "variance": 0.0895345213 }, { "average": 1.207292731, "count": 5513874, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.420122641, "variance": 0.1765030334 }, { "average": 0.5004425201, "count": 5513874, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998495, "variance": 0.2499998495 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334179744, "count": 5513874, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4717029605, "variance": 0.2225036829 }, { "average": -0.4205072441, "count": 5513874, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.655504658, "variance": 74.91776089 }, { "average": 141.9268255, "count": 5513874, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.215082997, "variance": 4.906592683 }, { "average": 22.64069237, "count": 5513874, "maximum": 26, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.55764854, "variance": 2.426268974 }, { "average": 586312.8137, "count": 5513874, "maximum": 587263.8637, "minimum": 585259.2435, "name": "GpsTime", "position": 12, "stddev": 478.1206677, "variance": 228599.3729 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548351.6866, 4645454.926, 709.5905742, 549123.4666, 4646226.766, 945.6905742 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548351.6866079391, 4645454.92592611, 709.5905742289876 ], [ 548351.6866079391, 4646226.76592611, 709.5905742289876 ], [ 549123.4666079391, 4646226.76592611, 945.6905742289875 ], [ 549123.4666079391, 4645454.92592611, 945.6905742289875 ], [ 548351.6866079391, 4645454.92592611, 709.5905742289876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:54:23+00:00", "end_time": "2011-09-20T20:20:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0639.copc.json", "type": "application/json" } ], "assets": { "klm_0639.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0639.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0639.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4165504, 41.95955439, 709.5905742, -122.4071734, 41.96655349, 945.6905742 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41655044581292, 41.95960209671384, 709.5905742289876 ], [ -122.41648702191071, 41.96655348729067, 709.5905742289876 ], [ -122.4071733603175, 41.96650577089394, 945.6905742289875 ], [ -122.40723779640194, 41.959554391881895, 945.6905742289875 ], [ -122.41655044581292, 41.95960209671384, 709.5905742289876 ] ] ] }, "id": "klm_0639.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0639.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:54:23Z", "pc:count": 5513874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548760.8433, "count": 5513874, "maximum": 549123.4666, "minimum": 548351.6866, "name": "X", "position": 0, "stddev": 222.8133352, "variance": 49645.78234 }, { "average": 4645836.465, "count": 5513874, "maximum": 4646226.766, "minimum": 4645454.926, "name": "Y", "position": 1, "stddev": 217.1931078, "variance": 47172.84609 }, { "average": 842.4389797, "count": 5513874, "maximum": 945.6905742, "minimum": 709.5905742, "name": "Z", "position": 2, "stddev": 40.90645483, "variance": 1673.338047 }, { "average": 92.08407501, "count": 5513874, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.75248589, "variance": 2093.289965 }, { "average": 1.095889569, "count": 5513874, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2992231965, "variance": 0.0895345213 }, { "average": 1.207292731, "count": 5513874, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.420122641, "variance": 0.1765030334 }, { "average": 0.5004425201, "count": 5513874, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998495, "variance": 0.2499998495 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334179744, "count": 5513874, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4717029605, "variance": 0.2225036829 }, { "average": -0.4205072441, "count": 5513874, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.655504658, "variance": 74.91776089 }, { "average": 141.9268255, "count": 5513874, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.215082997, "variance": 4.906592683 }, { "average": 22.64069237, "count": 5513874, "maximum": 26, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.55764854, "variance": 2.426268974 }, { "average": 586312.8137, "count": 5513874, "maximum": 587263.8637, "minimum": 585259.2435, "name": "GpsTime", "position": 12, "stddev": 478.1206677, "variance": 228599.3729 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5513874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548351.6866, 4645454.926, 709.5905742, 549123.4666, 4646226.766, 945.6905742 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548351.6866079391, 4645454.92592611, 709.5905742289876 ], [ 548351.6866079391, 4646226.76592611, 709.5905742289876 ], [ 549123.4666079391, 4646226.76592611, 945.6905742289875 ], [ 549123.4666079391, 4645454.92592611, 945.6905742289875 ], [ 548351.6866079391, 4645454.92592611, 709.5905742289876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:54:23+00:00", "end_time": "2011-09-20T20:20:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0576.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.49896595038655, 41.90429071460003, 688.6754855921039 ], [ -122.49892271291093, 41.909820146538344, 688.6754855921039 ], [ -122.48966178617877, 41.90977936117772, 814.0154855921038 ], [ -122.48970582268133, 41.904249937104204, 814.0154855921038 ], [ -122.49896595038655, 41.90429071460003, 688.6754855921039 ] ] ] }, "bbox": [ -122.498966, 41.90424994, 688.6754856, -122.4896618, 41.90982015, 814.0154856 ], "properties": { "datetime": "2011-09-20T22:21:12Z", "pc:count": 3175926, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541962.9815, "count": 3175926, "maximum": 542325.8501, "minimum": 541557.7701, "name": "X", "position": 0, "stddev": 217.1482569, "variance": 47153.36545 }, { "average": 4639546.31, "count": 3175926, "maximum": 4639884.536, "minimum": 4639270.596, "name": "Y", "position": 1, "stddev": 158.7652989, "variance": 25206.42012 }, { "average": 763.5089361, "count": 3175926, "maximum": 814.0154856, "minimum": 688.6754856, "name": "Z", "position": 2, "stddev": 31.09179927, "variance": 966.6999819 }, { "average": 106.499654, "count": 3175926, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.95895224, "variance": 897.5388194 }, { "average": 1.016252583, "count": 3175926, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1294453231, "variance": 0.01675609167 }, { "average": 1.034973107, "count": 3175926, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1922901881, "variance": 0.03697551644 }, { "average": 0.5009395685, "count": 3175926, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991959, "variance": 0.2499991959 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.411439372, "count": 3175926, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4920945961, "variance": 0.2421570915 }, { "average": 0.5536227544, "count": 3175926, "maximum": 24, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.062384388, "variance": 82.1268108 }, { "average": 142.5666341, "count": 3175926, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.455206591, "variance": 2.117626221 }, { "average": 44.1304555, "count": 3175926, "maximum": 46, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.035352352, "variance": 1.071954492 }, { "average": 592004.7341, "count": 3175926, "maximum": 592472.1574, "minimum": 591446.0389, "name": "GpsTime", "position": 12, "stddev": 256.4350274, "variance": 65758.92327 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 541557.7701, 4639270.596, 688.6754856, 542325.8501, 4639884.536, 814.0154856 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 541557.7700636485, 4639270.596405332, 688.6754855921039 ], [ 541557.7700636485, 4639884.536405331, 688.6754855921039 ], [ 542325.8500636485, 4639884.536405331, 814.0154855921038 ], [ 542325.8500636485, 4639270.596405332, 814.0154855921038 ], [ 541557.7700636485, 4639270.596405332, 688.6754855921039 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:21:12+00:00", "end_time": "2011-09-20T22:04:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0576.copc.json", "type": "application/json" } ], "assets": { "klm_0576.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0576.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0576.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.498966, 41.90424994, 688.6754856, -122.4896618, 41.90982015, 814.0154856 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.49896595038655, 41.90429071460003, 688.6754855921039 ], [ -122.49892271291093, 41.909820146538344, 688.6754855921039 ], [ -122.48966178617877, 41.90977936117772, 814.0154855921038 ], [ -122.48970582268133, 41.904249937104204, 814.0154855921038 ], [ -122.49896595038655, 41.90429071460003, 688.6754855921039 ] ] ] }, "id": "klm_0576.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0576.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:21:12Z", "pc:count": 3175926, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 541962.9815, "count": 3175926, "maximum": 542325.8501, "minimum": 541557.7701, "name": "X", "position": 0, "stddev": 217.1482569, "variance": 47153.36545 }, { "average": 4639546.31, "count": 3175926, "maximum": 4639884.536, "minimum": 4639270.596, "name": "Y", "position": 1, "stddev": 158.7652989, "variance": 25206.42012 }, { "average": 763.5089361, "count": 3175926, "maximum": 814.0154856, "minimum": 688.6754856, "name": "Z", "position": 2, "stddev": 31.09179927, "variance": 966.6999819 }, { "average": 106.499654, "count": 3175926, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.95895224, "variance": 897.5388194 }, { "average": 1.016252583, "count": 3175926, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1294453231, "variance": 0.01675609167 }, { "average": 1.034973107, "count": 3175926, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1922901881, "variance": 0.03697551644 }, { "average": 0.5009395685, "count": 3175926, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991959, "variance": 0.2499991959 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.411439372, "count": 3175926, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4920945961, "variance": 0.2421570915 }, { "average": 0.5536227544, "count": 3175926, "maximum": 24, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.062384388, "variance": 82.1268108 }, { "average": 142.5666341, "count": 3175926, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.455206591, "variance": 2.117626221 }, { "average": 44.1304555, "count": 3175926, "maximum": 46, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.035352352, "variance": 1.071954492 }, { "average": 592004.7341, "count": 3175926, "maximum": 592472.1574, "minimum": 591446.0389, "name": "GpsTime", "position": 12, "stddev": 256.4350274, "variance": 65758.92327 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3175926, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 541557.7701, 4639270.596, 688.6754856, 542325.8501, 4639884.536, 814.0154856 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 541557.7700636485, 4639270.596405332, 688.6754855921039 ], [ 541557.7700636485, 4639884.536405331, 688.6754855921039 ], [ 542325.8500636485, 4639884.536405331, 814.0154855921038 ], [ 542325.8500636485, 4639270.596405332, 814.0154855921038 ], [ 541557.7700636485, 4639270.596405332, 688.6754855921039 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:21:12+00:00", "end_time": "2011-09-20T22:04:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0630.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4256706005659, 41.9458221037889, 709.5816458257179 ], [ -122.42560819332422, 41.952774062690395, 709.5816458257179 ], [ -122.4162955579699, 41.952727094018805, 839.8416458257179 ], [ -122.41635897687723, 41.94577514650245, 839.8416458257179 ], [ -122.4256706005659, 41.9458221037889, 709.5816458257179 ] ] ] }, "bbox": [ -122.4256706, 41.94577515, 709.5816458, -122.4162956, 41.95277406, 839.8416458 ], "properties": { "datetime": "2011-09-20T20:54:54Z", "pc:count": 5110583, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548015.4539, "count": 5110583, "maximum": 548378.0084, "minimum": 547606.1484, "name": "X", "position": 0, "stddev": 221.7586648, "variance": 49176.90541 }, { "average": 4644297.583, "count": 5110583, "maximum": 4644691.748, "minimum": 4643919.848, "name": "Y", "position": 1, "stddev": 218.5590722, "variance": 47768.06803 }, { "average": 783.8888549, "count": 5110583, "maximum": 839.8416458, "minimum": 709.5816458, "name": "Z", "position": 2, "stddev": 25.52924352, "variance": 651.7422747 }, { "average": 104.2955993, "count": 5110583, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.4639648, "variance": 1257.6928 }, { "average": 1.033186625, "count": 5110583, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1853828996, "variance": 0.03436681945 }, { "average": 1.071702583, "count": 5110583, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2752330711, "variance": 0.07575324341 }, { "average": 0.5008117469, "count": 5110583, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999939, "variance": 0.24999939 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.3542633, "count": 5110583, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4782895139, "variance": 0.2287608591 }, { "average": 0.1233514352, "count": 5110583, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.631250418, "variance": 74.49848378 }, { "average": 144.0580791, "count": 5110583, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.207851053, "variance": 4.874606274 }, { "average": 22.44111719, "count": 5110583, "maximum": 26, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.596170786, "variance": 2.547761177 }, { "average": 586251.9425, "count": 5110583, "maximum": 587294.549, "minimum": 584138.3891, "name": "GpsTime", "position": 12, "stddev": 483.5202096, "variance": 233791.793 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547606.1484, 4643919.848, 709.5816458, 548378.0084, 4644691.748, 839.8416458 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547606.1484492262, 4643919.847749083, 709.5816458257179 ], [ 547606.1484492262, 4644691.747749084, 709.5816458257179 ], [ 548378.0084492263, 4644691.747749084, 839.8416458257179 ], [ 548378.0084492263, 4643919.847749083, 839.8416458257179 ], [ 547606.1484492262, 4643919.847749083, 709.5816458257179 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:54:54+00:00", "end_time": "2011-09-20T20:02:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0630.copc.json", "type": "application/json" } ], "assets": { "klm_0630.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0630.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0630.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4256706, 41.94577515, 709.5816458, -122.4162956, 41.95277406, 839.8416458 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4256706005659, 41.9458221037889, 709.5816458257179 ], [ -122.42560819332422, 41.952774062690395, 709.5816458257179 ], [ -122.4162955579699, 41.952727094018805, 839.8416458257179 ], [ -122.41635897687723, 41.94577514650245, 839.8416458257179 ], [ -122.4256706005659, 41.9458221037889, 709.5816458257179 ] ] ] }, "id": "klm_0630.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0630.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T20:54:54Z", "pc:count": 5110583, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548015.4539, "count": 5110583, "maximum": 548378.0084, "minimum": 547606.1484, "name": "X", "position": 0, "stddev": 221.7586648, "variance": 49176.90541 }, { "average": 4644297.583, "count": 5110583, "maximum": 4644691.748, "minimum": 4643919.848, "name": "Y", "position": 1, "stddev": 218.5590722, "variance": 47768.06803 }, { "average": 783.8888549, "count": 5110583, "maximum": 839.8416458, "minimum": 709.5816458, "name": "Z", "position": 2, "stddev": 25.52924352, "variance": 651.7422747 }, { "average": 104.2955993, "count": 5110583, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.4639648, "variance": 1257.6928 }, { "average": 1.033186625, "count": 5110583, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1853828996, "variance": 0.03436681945 }, { "average": 1.071702583, "count": 5110583, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2752330711, "variance": 0.07575324341 }, { "average": 0.5008117469, "count": 5110583, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999939, "variance": 0.24999939 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.3542633, "count": 5110583, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4782895139, "variance": 0.2287608591 }, { "average": 0.1233514352, "count": 5110583, "maximum": 16.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.631250418, "variance": 74.49848378 }, { "average": 144.0580791, "count": 5110583, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.207851053, "variance": 4.874606274 }, { "average": 22.44111719, "count": 5110583, "maximum": 26, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.596170786, "variance": 2.547761177 }, { "average": 586251.9425, "count": 5110583, "maximum": 587294.549, "minimum": 584138.3891, "name": "GpsTime", "position": 12, "stddev": 483.5202096, "variance": 233791.793 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110583, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 547606.1484, 4643919.848, 709.5816458, 548378.0084, 4644691.748, 839.8416458 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 547606.1484492262, 4643919.847749083, 709.5816458257179 ], [ 547606.1484492262, 4644691.747749084, 709.5816458257179 ], [ 548378.0084492263, 4644691.747749084, 839.8416458257179 ], [ 548378.0084492263, 4643919.847749083, 839.8416458257179 ], [ 547606.1484492262, 4643919.847749083, 709.5816458257179 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T20:54:54+00:00", "end_time": "2011-09-20T20:02:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0782.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.12196449264941, 42.01526520695761, 935.1618698679658 ], [ -122.12186885177198, 42.02221679351976, 935.1618698679658 ], [ -122.1125459991321, 42.02214508770231, 1084.281869867966 ], [ -122.11264265507259, 42.01519351851616, 1084.281869867966 ], [ -122.12196449264941, 42.01526520695761, 935.1618698679658 ] ] ] }, "bbox": [ -122.1219645, 42.01519352, 935.1618699, -122.112546, 42.02221679, 1084.28187 ], "properties": { "datetime": "2011-09-19T23:24:14Z", "pc:count": 5427065, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573086.675, "count": 5427065, "maximum": 573472.7915, "minimum": 572700.8715, "name": "X", "position": 0, "stddev": 220.2236875, "variance": 48498.47253 }, { "average": 4652215.072, "count": 5427065, "maximum": 4652615.307, "minimum": 4651843.387, "name": "Y", "position": 1, "stddev": 222.5540737, "variance": 49530.31573 }, { "average": 1012.67206, "count": 5427065, "maximum": 1084.28187, "minimum": 935.1618699, "name": "Z", "position": 2, "stddev": 31.56689148, "variance": 996.4686374 }, { "average": 75.91358902, "count": 5427065, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.6963839, "variance": 2883.301644 }, { "average": 1.216180201, "count": 5427065, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4425647784, "variance": 0.195863583 }, { "average": 1.456255269, "count": 5427065, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5848481664, "variance": 0.3420473778 }, { "average": 0.4994920827, "count": 5427065, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997881, "variance": 0.2499997881 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.238527455, "count": 5427065, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4261832252, "variance": 0.1816321414 }, { "average": -0.4672019509, "count": 5427065, "maximum": 19.99799919, "minimum": -28.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.816462702, "variance": 77.73001458 }, { "average": 143.5473649, "count": 5427065, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.554109529, "variance": 6.523475489 }, { "average": 259.7391478, "count": 5427065, "maximum": 264, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.388681377, "variance": 1.928435967 }, { "average": 507686.6927, "count": 5427065, "maximum": 509854.0657, "minimum": 504999.3622, "name": "GpsTime", "position": 12, "stddev": 832.9592031, "variance": 693821.034 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 572700.8715, 4651843.387, 935.1618699, 573472.7915, 4652615.307, 1084.28187 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 572700.8715130194, 4651843.3872795245, 935.1618698679658 ], [ 572700.8715130194, 4652615.307279524, 935.1618698679658 ], [ 573472.7915130194, 4652615.307279524, 1084.281869867966 ], [ 573472.7915130194, 4651843.3872795245, 1084.281869867966 ], [ 572700.8715130194, 4651843.3872795245, 935.1618698679658 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:24:14+00:00", "end_time": "2011-09-19T22:03:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0782.copc.json", "type": "application/json" } ], "assets": { "klm_0782.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0782.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0782.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1219645, 42.01519352, 935.1618699, -122.112546, 42.02221679, 1084.28187 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.12196449264941, 42.01526520695761, 935.1618698679658 ], [ -122.12186885177198, 42.02221679351976, 935.1618698679658 ], [ -122.1125459991321, 42.02214508770231, 1084.281869867966 ], [ -122.11264265507259, 42.01519351851616, 1084.281869867966 ], [ -122.12196449264941, 42.01526520695761, 935.1618698679658 ] ] ] }, "id": "klm_0782.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0782.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:24:14Z", "pc:count": 5427065, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573086.675, "count": 5427065, "maximum": 573472.7915, "minimum": 572700.8715, "name": "X", "position": 0, "stddev": 220.2236875, "variance": 48498.47253 }, { "average": 4652215.072, "count": 5427065, "maximum": 4652615.307, "minimum": 4651843.387, "name": "Y", "position": 1, "stddev": 222.5540737, "variance": 49530.31573 }, { "average": 1012.67206, "count": 5427065, "maximum": 1084.28187, "minimum": 935.1618699, "name": "Z", "position": 2, "stddev": 31.56689148, "variance": 996.4686374 }, { "average": 75.91358902, "count": 5427065, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.6963839, "variance": 2883.301644 }, { "average": 1.216180201, "count": 5427065, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4425647784, "variance": 0.195863583 }, { "average": 1.456255269, "count": 5427065, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5848481664, "variance": 0.3420473778 }, { "average": 0.4994920827, "count": 5427065, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997881, "variance": 0.2499997881 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.238527455, "count": 5427065, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4261832252, "variance": 0.1816321414 }, { "average": -0.4672019509, "count": 5427065, "maximum": 19.99799919, "minimum": -28.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.816462702, "variance": 77.73001458 }, { "average": 143.5473649, "count": 5427065, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.554109529, "variance": 6.523475489 }, { "average": 259.7391478, "count": 5427065, "maximum": 264, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.388681377, "variance": 1.928435967 }, { "average": 507686.6927, "count": 5427065, "maximum": 509854.0657, "minimum": 504999.3622, "name": "GpsTime", "position": 12, "stddev": 832.9592031, "variance": 693821.034 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5427065, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 572700.8715, 4651843.387, 935.1618699, 573472.7915, 4652615.307, 1084.28187 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 572700.8715130194, 4651843.3872795245, 935.1618698679658 ], [ 572700.8715130194, 4652615.307279524, 935.1618698679658 ], [ 573472.7915130194, 4652615.307279524, 1084.281869867966 ], [ 573472.7915130194, 4651843.3872795245, 1084.281869867966 ], [ 572700.8715130194, 4651843.3872795245, 935.1618698679658 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:24:14+00:00", "end_time": "2011-09-19T22:03:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0700.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.27839625233526, 41.973757495780085, 807.003674414717 ], [ -122.27837615299121, 41.97553798049763, 807.003674414717 ], [ -122.2742707150511, 41.97551210022329, 896.783674414717 ], [ -122.27429092871868, 41.973731617112435, 896.783674414717 ], [ -122.27839625233526, 41.973757495780085, 807.003674414717 ] ] ] }, "bbox": [ -122.2783963, 41.97373162, 807.0036744, -122.2742707, 41.97553798, 896.7836744 ], "properties": { "datetime": "2011-09-19T21:09:56Z", "pc:count": 324343, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 559907.9376, "count": 324343, "maximum": 560127.5248, "minimum": 559787.3648, "name": "X", "position": 0, "stddev": 78.19022949, "variance": 6113.711988 }, { "average": 4647198.118, "count": 324343, "maximum": 4647311.471, "minimum": 4647113.771, "name": "Y", "position": 1, "stddev": 53.96794907, "variance": 2912.539526 }, { "average": 839.4828384, "count": 324343, "maximum": 896.7836744, "minimum": 807.0036744, "name": "Z", "position": 2, "stddev": 17.80035142, "variance": 316.8525106 }, { "average": 91.03705028, "count": 324343, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.06087558, "variance": 2406.969513 }, { "average": 1.121183439, "count": 324343, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3359126806, "variance": 0.112837329 }, { "average": 1.256688136, "count": 324343, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4645939731, "variance": 0.2158475599 }, { "average": 0.4998874648, "count": 324343, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007581, "variance": 0.2500007581 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.364789744, "count": 324343, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4813718948, "variance": 0.2317189011 }, { "average": 3.545351821, "count": 324343, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.769843316, "variance": 45.83077852 }, { "average": 144.1407091, "count": 324343, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.710501056, "variance": 2.925813862 }, { "average": 244.537724, "count": 324343, "maximum": 246, "minimum": 243, "name": "PointSourceId", "position": 11, "stddev": 0.6746021655, "variance": 0.4550880816 }, { "average": 501445.9024, "count": 324343, "maximum": 501796.6164, "minimum": 501059.0732, "name": "GpsTime", "position": 12, "stddev": 153.9480586, "variance": 23700.00474 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559787.3648, 4647113.771, 807.0036744, 560127.5248, 4647311.471, 896.7836744 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559787.3648095775, 4647113.7708750125, 807.003674414717 ], [ 559787.3648095775, 4647311.470875012, 807.003674414717 ], [ 560127.5248095774, 4647311.470875012, 896.783674414717 ], [ 560127.5248095774, 4647113.7708750125, 896.783674414717 ], [ 559787.3648095775, 4647113.7708750125, 807.003674414717 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:09:56+00:00", "end_time": "2011-09-19T20:57:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0700.copc.json", "type": "application/json" } ], "assets": { "klm_0700.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0700.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0700.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2783963, 41.97373162, 807.0036744, -122.2742707, 41.97553798, 896.7836744 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.27839625233526, 41.973757495780085, 807.003674414717 ], [ -122.27837615299121, 41.97553798049763, 807.003674414717 ], [ -122.2742707150511, 41.97551210022329, 896.783674414717 ], [ -122.27429092871868, 41.973731617112435, 896.783674414717 ], [ -122.27839625233526, 41.973757495780085, 807.003674414717 ] ] ] }, "id": "klm_0700.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0700.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:09:56Z", "pc:count": 324343, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 559907.9376, "count": 324343, "maximum": 560127.5248, "minimum": 559787.3648, "name": "X", "position": 0, "stddev": 78.19022949, "variance": 6113.711988 }, { "average": 4647198.118, "count": 324343, "maximum": 4647311.471, "minimum": 4647113.771, "name": "Y", "position": 1, "stddev": 53.96794907, "variance": 2912.539526 }, { "average": 839.4828384, "count": 324343, "maximum": 896.7836744, "minimum": 807.0036744, "name": "Z", "position": 2, "stddev": 17.80035142, "variance": 316.8525106 }, { "average": 91.03705028, "count": 324343, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.06087558, "variance": 2406.969513 }, { "average": 1.121183439, "count": 324343, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3359126806, "variance": 0.112837329 }, { "average": 1.256688136, "count": 324343, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4645939731, "variance": 0.2158475599 }, { "average": 0.4998874648, "count": 324343, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007581, "variance": 0.2500007581 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.364789744, "count": 324343, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4813718948, "variance": 0.2317189011 }, { "average": 3.545351821, "count": 324343, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.769843316, "variance": 45.83077852 }, { "average": 144.1407091, "count": 324343, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.710501056, "variance": 2.925813862 }, { "average": 244.537724, "count": 324343, "maximum": 246, "minimum": 243, "name": "PointSourceId", "position": 11, "stddev": 0.6746021655, "variance": 0.4550880816 }, { "average": 501445.9024, "count": 324343, "maximum": 501796.6164, "minimum": 501059.0732, "name": "GpsTime", "position": 12, "stddev": 153.9480586, "variance": 23700.00474 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 324343, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 559787.3648, 4647113.771, 807.0036744, 560127.5248, 4647311.471, 896.7836744 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 559787.3648095775, 4647113.7708750125, 807.003674414717 ], [ 559787.3648095775, 4647311.470875012, 807.003674414717 ], [ 560127.5248095774, 4647311.470875012, 896.783674414717 ], [ 560127.5248095774, 4647113.7708750125, 896.783674414717 ], [ 559787.3648095775, 4647113.7708750125, 807.003674414717 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:09:56+00:00", "end_time": "2011-09-19T20:57:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0796.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1035639671968, 42.03590240389263, 962.0356988802458 ], [ -122.10346624396445, 42.04285447105554, 962.0356988802458 ], [ -122.0941406627178, 42.04278124305864, 1325.2756988802457 ], [ -122.0942394021084, 42.0358291936404, 1325.2756988802457 ], [ -122.1035639671968, 42.03590240389263, 962.0356988802458 ] ] ] }, "bbox": [ -122.103564, 42.03582919, 962.0356989, -122.0941407, 42.04285447, 1325.275699 ], "properties": { "datetime": "2011-09-15T21:42:36Z", "pc:count": 4618062, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574573.6967, "count": 4618062, "maximum": 574972.3119, "minimum": 574200.4119, "name": "X", "position": 0, "stddev": 226.3910344, "variance": 51252.90046 }, { "average": 4654541.362, "count": 4618062, "maximum": 4654922.524, "minimum": 4654150.544, "name": "Y", "position": 1, "stddev": 234.2196977, "variance": 54858.86678 }, { "average": 1084.012209, "count": 4618062, "maximum": 1325.275699, "minimum": 962.0356989, "name": "Z", "position": 2, "stddev": 99.73109055, "variance": 9946.290421 }, { "average": 74.58190817, "count": 4618062, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.12897031, "variance": 2822.687487 }, { "average": 1.226110217, "count": 4618062, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4543815257, "variance": 0.2064625709 }, { "average": 1.472730336, "count": 4618062, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5981198937, "variance": 0.3577474073 }, { "average": 0.4993443137, "count": 4618062, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996242, "variance": 0.2499996242 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.278667545, "count": 4618062, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4483436047, "variance": 0.2010119879 }, { "average": -2.066927717, "count": 4618062, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.854176217, "variance": 78.39643648 }, { "average": 143.7911048, "count": 4618062, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.538490129, "variance": 6.443932135 }, { "average": 515.5817297, "count": 4618062, "maximum": 519, "minimum": 512, "name": "PointSourceId", "position": 11, "stddev": 1.554090892, "variance": 2.4151985 }, { "average": 156633.6045, "count": 4618062, "maximum": 158156.2308, "minimum": 155018.5705, "name": "GpsTime", "position": 12, "stddev": 662.5732775, "variance": 439003.3481 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574200.4119, 4654150.544, 962.0356989, 574972.3119, 4654922.524, 1325.275699 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574200.4118616595, 4654150.543684676, 962.0356988802458 ], [ 574200.4118616595, 4654922.523684677, 962.0356988802458 ], [ 574972.3118616594, 4654922.523684677, 1325.2756988802457 ], [ 574972.3118616594, 4654150.543684676, 1325.2756988802457 ], [ 574200.4118616595, 4654150.543684676, 962.0356988802458 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:42:36+00:00", "end_time": "2011-09-15T20:50:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0796.copc.json", "type": "application/json" } ], "assets": { "klm_0796.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0796.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0796.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.103564, 42.03582919, 962.0356989, -122.0941407, 42.04285447, 1325.275699 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1035639671968, 42.03590240389263, 962.0356988802458 ], [ -122.10346624396445, 42.04285447105554, 962.0356988802458 ], [ -122.0941406627178, 42.04278124305864, 1325.2756988802457 ], [ -122.0942394021084, 42.0358291936404, 1325.2756988802457 ], [ -122.1035639671968, 42.03590240389263, 962.0356988802458 ] ] ] }, "id": "klm_0796.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0796.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:42:36Z", "pc:count": 4618062, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574573.6967, "count": 4618062, "maximum": 574972.3119, "minimum": 574200.4119, "name": "X", "position": 0, "stddev": 226.3910344, "variance": 51252.90046 }, { "average": 4654541.362, "count": 4618062, "maximum": 4654922.524, "minimum": 4654150.544, "name": "Y", "position": 1, "stddev": 234.2196977, "variance": 54858.86678 }, { "average": 1084.012209, "count": 4618062, "maximum": 1325.275699, "minimum": 962.0356989, "name": "Z", "position": 2, "stddev": 99.73109055, "variance": 9946.290421 }, { "average": 74.58190817, "count": 4618062, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.12897031, "variance": 2822.687487 }, { "average": 1.226110217, "count": 4618062, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4543815257, "variance": 0.2064625709 }, { "average": 1.472730336, "count": 4618062, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5981198937, "variance": 0.3577474073 }, { "average": 0.4993443137, "count": 4618062, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996242, "variance": 0.2499996242 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.278667545, "count": 4618062, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4483436047, "variance": 0.2010119879 }, { "average": -2.066927717, "count": 4618062, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.854176217, "variance": 78.39643648 }, { "average": 143.7911048, "count": 4618062, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.538490129, "variance": 6.443932135 }, { "average": 515.5817297, "count": 4618062, "maximum": 519, "minimum": 512, "name": "PointSourceId", "position": 11, "stddev": 1.554090892, "variance": 2.4151985 }, { "average": 156633.6045, "count": 4618062, "maximum": 158156.2308, "minimum": 155018.5705, "name": "GpsTime", "position": 12, "stddev": 662.5732775, "variance": 439003.3481 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4618062, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574200.4119, 4654150.544, 962.0356989, 574972.3119, 4654922.524, 1325.275699 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574200.4118616595, 4654150.543684676, 962.0356988802458 ], [ 574200.4118616595, 4654922.523684677, 962.0356988802458 ], [ 574972.3118616594, 4654922.523684677, 1325.2756988802457 ], [ 574972.3118616594, 4654150.543684676, 1325.2756988802457 ], [ 574200.4118616595, 4654150.543684676, 962.0356988802458 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:42:36+00:00", "end_time": "2011-09-15T20:50:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0827.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07593700310545, 42.06341679508184, 1271.1864354350255 ], [ -122.07583686889208, 42.070320686677746, 1271.1864354350255 ], [ -122.0720973183388, 42.07029051018512, 1315.8464354350253 ], [ -122.07219785759413, 42.06338662585023, 1315.8464354350253 ], [ -122.07593700310545, 42.06341679508184, 1271.1864354350255 ] ] ] }, "bbox": [ -122.075937, 42.06338663, 1271.186435, -122.0720973, 42.07032069, 1315.846435 ], "properties": { "datetime": "2011-09-15T21:46:17Z", "pc:count": 1856413, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576598.971, "count": 1856413, "maximum": 576763.5519, "minimum": 576454.1519, "name": "X", "position": 0, "stddev": 81.87487275, "variance": 6703.494788 }, { "average": 4657620.2, "count": 1856413, "maximum": 4657996.471, "minimum": 4657229.831, "name": "Y", "position": 1, "stddev": 213.3117598, "variance": 45501.90686 }, { "average": 1281.561117, "count": 1856413, "maximum": 1315.846435, "minimum": 1271.186435, "name": "Z", "position": 2, "stddev": 5.943650322, "variance": 35.32697915 }, { "average": 94.13602792, "count": 1856413, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.22747288, "variance": 1868.614412 }, { "average": 1.115794815, "count": 1856413, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3334992567, "variance": 0.1112217542 }, { "average": 1.247365753, "count": 1856413, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4657181088, "variance": 0.2168933568 }, { "average": 0.500136015, "count": 1856413, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001162, "variance": 0.2500001162 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248383846, "count": 1856413, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.432075701, "variance": 0.1866894114 }, { "average": -1.454158279, "count": 1856413, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.543436659, "variance": 72.99030994 }, { "average": 142.2212498, "count": 1856413, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.652882679, "variance": 2.732021151 }, { "average": 517.9040984, "count": 1856413, "maximum": 520, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 0.9038855125, "variance": 0.8170090197 }, { "average": 157580.4913, "count": 1856413, "maximum": 158377.9776, "minimum": 156752.341, "name": "GpsTime", "position": 12, "stddev": 370.6399895, "variance": 137374.0018 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576454.1519, 4657229.831, 1271.186435, 576763.5519, 4657996.471, 1315.846435 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576454.1519442262, 4657229.831015289, 1271.1864354350255 ], [ 576454.1519442262, 4657996.471015289, 1271.1864354350255 ], [ 576763.5519442261, 4657996.471015289, 1315.8464354350253 ], [ 576763.5519442261, 4657229.831015289, 1315.8464354350253 ], [ 576454.1519442262, 4657229.831015289, 1271.1864354350255 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:46:17+00:00", "end_time": "2011-09-15T21:19:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0827.copc.json", "type": "application/json" } ], "assets": { "klm_0827.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0827.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0827.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.075937, 42.06338663, 1271.186435, -122.0720973, 42.07032069, 1315.846435 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07593700310545, 42.06341679508184, 1271.1864354350255 ], [ -122.07583686889208, 42.070320686677746, 1271.1864354350255 ], [ -122.0720973183388, 42.07029051018512, 1315.8464354350253 ], [ -122.07219785759413, 42.06338662585023, 1315.8464354350253 ], [ -122.07593700310545, 42.06341679508184, 1271.1864354350255 ] ] ] }, "id": "klm_0827.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0827.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:46:17Z", "pc:count": 1856413, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576598.971, "count": 1856413, "maximum": 576763.5519, "minimum": 576454.1519, "name": "X", "position": 0, "stddev": 81.87487275, "variance": 6703.494788 }, { "average": 4657620.2, "count": 1856413, "maximum": 4657996.471, "minimum": 4657229.831, "name": "Y", "position": 1, "stddev": 213.3117598, "variance": 45501.90686 }, { "average": 1281.561117, "count": 1856413, "maximum": 1315.846435, "minimum": 1271.186435, "name": "Z", "position": 2, "stddev": 5.943650322, "variance": 35.32697915 }, { "average": 94.13602792, "count": 1856413, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.22747288, "variance": 1868.614412 }, { "average": 1.115794815, "count": 1856413, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3334992567, "variance": 0.1112217542 }, { "average": 1.247365753, "count": 1856413, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4657181088, "variance": 0.2168933568 }, { "average": 0.500136015, "count": 1856413, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001162, "variance": 0.2500001162 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248383846, "count": 1856413, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.432075701, "variance": 0.1866894114 }, { "average": -1.454158279, "count": 1856413, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.543436659, "variance": 72.99030994 }, { "average": 142.2212498, "count": 1856413, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.652882679, "variance": 2.732021151 }, { "average": 517.9040984, "count": 1856413, "maximum": 520, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 0.9038855125, "variance": 0.8170090197 }, { "average": 157580.4913, "count": 1856413, "maximum": 158377.9776, "minimum": 156752.341, "name": "GpsTime", "position": 12, "stddev": 370.6399895, "variance": 137374.0018 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1856413, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576454.1519, 4657229.831, 1271.186435, 576763.5519, 4657996.471, 1315.846435 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576454.1519442262, 4657229.831015289, 1271.1864354350255 ], [ 576454.1519442262, 4657996.471015289, 1271.1864354350255 ], [ 576763.5519442261, 4657996.471015289, 1315.8464354350253 ], [ 576763.5519442261, 4657229.831015289, 1315.8464354350253 ], [ 576454.1519442262, 4657229.831015289, 1271.1864354350255 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:46:17+00:00", "end_time": "2011-09-15T21:19:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0817.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08514270514621, 42.04966371586337, 1089.6266422191172 ], [ -122.08504292324982, 42.05661591099884, 1089.6266422191172 ], [ -122.07576637110327, 42.056541577193315, 1343.9466422191174 ], [ -122.07586716431368, 42.04958940006996, 1343.9466422191174 ], [ -122.08514270514621, 42.04966371586337, 1089.6266422191172 ] ] ] }, "bbox": [ -122.0851427, 42.0495894, 1089.626642, -122.0757664, 42.05661591, 1343.946642 ], "properties": { "datetime": "2011-09-15T21:58:56Z", "pc:count": 4459628, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576084.0666, "count": 4459628, "maximum": 576476.5193, "minimum": 575708.8393, "name": "X", "position": 0, "stddev": 210.9649233, "variance": 44506.19884 }, { "average": 4656106.364, "count": 4459628, "maximum": 4656466.618, "minimum": 4655694.618, "name": "Y", "position": 1, "stddev": 219.2622043, "variance": 48075.91421 }, { "average": 1257.828117, "count": 4459628, "maximum": 1343.946642, "minimum": 1089.626642, "name": "Z", "position": 2, "stddev": 57.42371705, "variance": 3297.48328 }, { "average": 86.05817503, "count": 4459628, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.38313345, "variance": 2438.69387 }, { "average": 1.176123883, "count": 4459628, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4208264027, "variance": 0.1770948612 }, { "average": 1.372454608, "count": 4459628, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5847256215, "variance": 0.3419040524 }, { "average": 0.5001560668, "count": 4459628, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000317, "variance": 0.2500000317 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.234576965, "count": 4459628, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4237341768, "variance": 0.1795506526 }, { "average": -2.169103216, "count": 4459628, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.463608715, "variance": 71.63267248 }, { "average": 142.1882632, "count": 4459628, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.875482551, "variance": 3.517434799 }, { "average": 519.0391427, "count": 4459628, "maximum": 522, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 1.207813808, "variance": 1.458814194 }, { "average": 158038.5818, "count": 4459628, "maximum": 159136.3542, "minimum": 156724.6802, "name": "GpsTime", "position": 12, "stddev": 506.0127279, "variance": 256048.8808 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575708.8393, 4655694.618, 1089.626642, 576476.5193, 4656466.618, 1343.946642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575708.839272092, 4655694.61770721, 1089.6266422191172 ], [ 575708.839272092, 4656466.61770721, 1089.6266422191172 ], [ 576476.5192720919, 4656466.61770721, 1343.9466422191174 ], [ 576476.5192720919, 4655694.61770721, 1343.9466422191174 ], [ 575708.839272092, 4655694.61770721, 1089.6266422191172 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:58:56+00:00", "end_time": "2011-09-15T21:18:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0817.copc.json", "type": "application/json" } ], "assets": { "klm_0817.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0817.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0817.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0851427, 42.0495894, 1089.626642, -122.0757664, 42.05661591, 1343.946642 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08514270514621, 42.04966371586337, 1089.6266422191172 ], [ -122.08504292324982, 42.05661591099884, 1089.6266422191172 ], [ -122.07576637110327, 42.056541577193315, 1343.9466422191174 ], [ -122.07586716431368, 42.04958940006996, 1343.9466422191174 ], [ -122.08514270514621, 42.04966371586337, 1089.6266422191172 ] ] ] }, "id": "klm_0817.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0817.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:58:56Z", "pc:count": 4459628, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576084.0666, "count": 4459628, "maximum": 576476.5193, "minimum": 575708.8393, "name": "X", "position": 0, "stddev": 210.9649233, "variance": 44506.19884 }, { "average": 4656106.364, "count": 4459628, "maximum": 4656466.618, "minimum": 4655694.618, "name": "Y", "position": 1, "stddev": 219.2622043, "variance": 48075.91421 }, { "average": 1257.828117, "count": 4459628, "maximum": 1343.946642, "minimum": 1089.626642, "name": "Z", "position": 2, "stddev": 57.42371705, "variance": 3297.48328 }, { "average": 86.05817503, "count": 4459628, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.38313345, "variance": 2438.69387 }, { "average": 1.176123883, "count": 4459628, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4208264027, "variance": 0.1770948612 }, { "average": 1.372454608, "count": 4459628, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5847256215, "variance": 0.3419040524 }, { "average": 0.5001560668, "count": 4459628, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000317, "variance": 0.2500000317 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.234576965, "count": 4459628, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4237341768, "variance": 0.1795506526 }, { "average": -2.169103216, "count": 4459628, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.463608715, "variance": 71.63267248 }, { "average": 142.1882632, "count": 4459628, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.875482551, "variance": 3.517434799 }, { "average": 519.0391427, "count": 4459628, "maximum": 522, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 1.207813808, "variance": 1.458814194 }, { "average": 158038.5818, "count": 4459628, "maximum": 159136.3542, "minimum": 156724.6802, "name": "GpsTime", "position": 12, "stddev": 506.0127279, "variance": 256048.8808 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4459628, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575708.8393, 4655694.618, 1089.626642, 576476.5193, 4656466.618, 1343.946642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575708.839272092, 4655694.61770721, 1089.6266422191172 ], [ 575708.839272092, 4656466.61770721, 1089.6266422191172 ], [ 576476.5192720919, 4656466.61770721, 1343.9466422191174 ], [ 576476.5192720919, 4655694.61770721, 1343.9466422191174 ], [ 575708.839272092, 4655694.61770721, 1089.6266422191172 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:58:56+00:00", "end_time": "2011-09-15T21:18:44+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0640.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41659537490195, 41.9664759808292, 709.2856821143127 ], [ -122.41653194224774, 41.9734271829845, 709.2856821143127 ], [ -122.40721631419669, 41.97337945910636, 812.3056821143127 ], [ -122.4072807594645, 41.9664282685171, 812.3056821143127 ], [ -122.41659537490195, 41.9664759808292, 709.2856821143127 ] ] ] }, "bbox": [ -122.4165954, 41.96642827, 709.2856821, -122.4072163, 41.97342718, 812.3056821 ], "properties": { "datetime": "2011-09-20T21:03:27Z", "pc:count": 3317407, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548730.2888, "count": 3317407, "maximum": 549114.6269, "minimum": 548342.7669, "name": "X", "position": 0, "stddev": 213.4093377, "variance": 45543.5454 }, { "average": 4646573.42, "count": 3317407, "maximum": 4646989.919, "minimum": 4646218.099, "name": "Y", "position": 1, "stddev": 242.1607343, "variance": 58641.82125 }, { "average": 741.0291037, "count": 3317407, "maximum": 812.3056821, "minimum": 709.2856821, "name": "Z", "position": 2, "stddev": 22.92257301, "variance": 525.4443536 }, { "average": 94.81510409, "count": 3317407, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.23983999, "variance": 2941.960243 }, { "average": 1.089486457, "count": 3317407, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2910499894, "variance": 0.08471009633 }, { "average": 1.193092376, "count": 3317407, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4113680362, "variance": 0.1692236612 }, { "average": 0.4999477001, "count": 3317407, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000726, "variance": 0.2500000726 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.372562969, "count": 3317407, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.483487201, "variance": 0.2337598735 }, { "average": -0.02674146816, "count": 3317407, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.23679463, "variance": 67.84478577 }, { "average": 148.5489441, "count": 3317407, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 13.90661022, "variance": 193.3938079 }, { "average": 24.65596956, "count": 3317407, "maximum": 28, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.316395679, "variance": 1.732897583 }, { "average": 586917.1756, "count": 3317407, "maximum": 587807.2409, "minimum": 586054.6449, "name": "GpsTime", "position": 12, "stddev": 392.0085745, "variance": 153670.7225 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548342.7669, 4646218.099, 709.2856821, 549114.6269, 4646989.919, 812.3056821 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548342.7669198727, 4646218.099335041, 709.2856821143127 ], [ 548342.7669198727, 4646989.919335041, 709.2856821143127 ], [ 549114.6269198728, 4646989.919335041, 812.3056821143127 ], [ 549114.6269198728, 4646218.099335041, 812.3056821143127 ], [ 548342.7669198727, 4646218.099335041, 709.2856821143127 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:27+00:00", "end_time": "2011-09-20T20:34:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0640.copc.json", "type": "application/json" } ], "assets": { "klm_0640.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0640.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0640.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4165954, 41.96642827, 709.2856821, -122.4072163, 41.97342718, 812.3056821 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.41659537490195, 41.9664759808292, 709.2856821143127 ], [ -122.41653194224774, 41.9734271829845, 709.2856821143127 ], [ -122.40721631419669, 41.97337945910636, 812.3056821143127 ], [ -122.4072807594645, 41.9664282685171, 812.3056821143127 ], [ -122.41659537490195, 41.9664759808292, 709.2856821143127 ] ] ] }, "id": "klm_0640.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0640.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T21:03:27Z", "pc:count": 3317407, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 548730.2888, "count": 3317407, "maximum": 549114.6269, "minimum": 548342.7669, "name": "X", "position": 0, "stddev": 213.4093377, "variance": 45543.5454 }, { "average": 4646573.42, "count": 3317407, "maximum": 4646989.919, "minimum": 4646218.099, "name": "Y", "position": 1, "stddev": 242.1607343, "variance": 58641.82125 }, { "average": 741.0291037, "count": 3317407, "maximum": 812.3056821, "minimum": 709.2856821, "name": "Z", "position": 2, "stddev": 22.92257301, "variance": 525.4443536 }, { "average": 94.81510409, "count": 3317407, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.23983999, "variance": 2941.960243 }, { "average": 1.089486457, "count": 3317407, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2910499894, "variance": 0.08471009633 }, { "average": 1.193092376, "count": 3317407, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4113680362, "variance": 0.1692236612 }, { "average": 0.4999477001, "count": 3317407, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000726, "variance": 0.2500000726 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.372562969, "count": 3317407, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.483487201, "variance": 0.2337598735 }, { "average": -0.02674146816, "count": 3317407, "maximum": 18, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.23679463, "variance": 67.84478577 }, { "average": 148.5489441, "count": 3317407, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 13.90661022, "variance": 193.3938079 }, { "average": 24.65596956, "count": 3317407, "maximum": 28, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.316395679, "variance": 1.732897583 }, { "average": 586917.1756, "count": 3317407, "maximum": 587807.2409, "minimum": 586054.6449, "name": "GpsTime", "position": 12, "stddev": 392.0085745, "variance": 153670.7225 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3317407, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 548342.7669, 4646218.099, 709.2856821, 549114.6269, 4646989.919, 812.3056821 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 548342.7669198727, 4646218.099335041, 709.2856821143127 ], [ 548342.7669198727, 4646989.919335041, 709.2856821143127 ], [ 549114.6269198728, 4646989.919335041, 812.3056821143127 ], [ 549114.6269198728, 4646218.099335041, 812.3056821143127 ], [ 548342.7669198727, 4646218.099335041, 709.2856821143127 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T21:03:27+00:00", "end_time": "2011-09-20T20:34:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0858.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04829153792329, 42.09779676441744, 1218.1252134428694 ], [ -122.04818843214237, 42.1046906540747, 1218.1252134428694 ], [ -122.04368794311695, 42.10465323325962, 1295.5852134428694 ], [ -122.04379153623462, 42.097759352592334, 1295.5852134428694 ], [ -122.04829153792329, 42.09779676441744, 1218.1252134428694 ] ] ] }, "bbox": [ -122.0482915, 42.09775935, 1218.125213, -122.0436879, 42.10469065, 1295.585213 ], "properties": { "datetime": "2011-09-15T22:00:36Z", "pc:count": 1310128, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578826.4732, "count": 1310128, "maximum": 579071.1031, "minimum": 578698.9431, "name": "X", "position": 0, "stddev": 87.08495018, "variance": 7583.788547 }, { "average": 4661369.288, "count": 1310128, "maximum": 4661837.734, "minimum": 4661072.194, "name": "Y", "position": 1, "stddev": 224.0806889, "variance": 50212.15515 }, { "average": 1259.790511, "count": 1310128, "maximum": 1295.585213, "minimum": 1218.125213, "name": "Z", "position": 2, "stddev": 13.08734077, "variance": 171.2784885 }, { "average": 97.02819648, "count": 1310128, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.24942102, "variance": 1540.51705 }, { "average": 1.062695401, "count": 1310128, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2606079754, "variance": 0.06791651685 }, { "average": 1.133519778, "count": 1310128, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.384879122, "variance": 0.1481319385 }, { "average": 0.500161053, "count": 1310128, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001649, "variance": 0.2500001649 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.308904168, "count": 1310128, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4620417146, "variance": 0.213482546 }, { "average": -2.675890326, "count": 1310128, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.607782461, "variance": 74.0939189 }, { "average": 143.5367514, "count": 1310128, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.329692587, "variance": 1.768082375 }, { "average": 519.552385, "count": 1310128, "maximum": 522, "minimum": 517, "name": "PointSourceId", "position": 11, "stddev": 1.003825049, "variance": 1.007664729 }, { "average": 158249.787, "count": 1310128, "maximum": 159236.6758, "minimum": 157187.8159, "name": "GpsTime", "position": 12, "stddev": 404.9650493, "variance": 163996.6912 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578698.9431, 4661072.194, 1218.125213, 579071.1031, 4661837.734, 1295.585213 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578698.9430667652, 4661072.193847372, 1218.1252134428694 ], [ 578698.9430667652, 4661837.733847371, 1218.1252134428694 ], [ 579071.1030667651, 4661837.733847371, 1295.5852134428694 ], [ 579071.1030667651, 4661072.193847372, 1295.5852134428694 ], [ 578698.9430667652, 4661072.193847372, 1218.1252134428694 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:00:36+00:00", "end_time": "2011-09-15T21:26:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0858.copc.json", "type": "application/json" } ], "assets": { "klm_0858.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0858.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0858.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0482915, 42.09775935, 1218.125213, -122.0436879, 42.10469065, 1295.585213 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04829153792329, 42.09779676441744, 1218.1252134428694 ], [ -122.04818843214237, 42.1046906540747, 1218.1252134428694 ], [ -122.04368794311695, 42.10465323325962, 1295.5852134428694 ], [ -122.04379153623462, 42.097759352592334, 1295.5852134428694 ], [ -122.04829153792329, 42.09779676441744, 1218.1252134428694 ] ] ] }, "id": "klm_0858.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0858.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:00:36Z", "pc:count": 1310128, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578826.4732, "count": 1310128, "maximum": 579071.1031, "minimum": 578698.9431, "name": "X", "position": 0, "stddev": 87.08495018, "variance": 7583.788547 }, { "average": 4661369.288, "count": 1310128, "maximum": 4661837.734, "minimum": 4661072.194, "name": "Y", "position": 1, "stddev": 224.0806889, "variance": 50212.15515 }, { "average": 1259.790511, "count": 1310128, "maximum": 1295.585213, "minimum": 1218.125213, "name": "Z", "position": 2, "stddev": 13.08734077, "variance": 171.2784885 }, { "average": 97.02819648, "count": 1310128, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.24942102, "variance": 1540.51705 }, { "average": 1.062695401, "count": 1310128, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2606079754, "variance": 0.06791651685 }, { "average": 1.133519778, "count": 1310128, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.384879122, "variance": 0.1481319385 }, { "average": 0.500161053, "count": 1310128, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001649, "variance": 0.2500001649 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.308904168, "count": 1310128, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4620417146, "variance": 0.213482546 }, { "average": -2.675890326, "count": 1310128, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.607782461, "variance": 74.0939189 }, { "average": 143.5367514, "count": 1310128, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.329692587, "variance": 1.768082375 }, { "average": 519.552385, "count": 1310128, "maximum": 522, "minimum": 517, "name": "PointSourceId", "position": 11, "stddev": 1.003825049, "variance": 1.007664729 }, { "average": 158249.787, "count": 1310128, "maximum": 159236.6758, "minimum": 157187.8159, "name": "GpsTime", "position": 12, "stddev": 404.9650493, "variance": 163996.6912 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1310128, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578698.9431, 4661072.194, 1218.125213, 579071.1031, 4661837.734, 1295.585213 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578698.9430667652, 4661072.193847372, 1218.1252134428694 ], [ 578698.9430667652, 4661837.733847371, 1218.1252134428694 ], [ 579071.1030667651, 4661837.733847371, 1295.5852134428694 ], [ 579071.1030667651, 4661072.193847372, 1295.5852134428694 ], [ 578698.9430667652, 4661072.193847372, 1218.1252134428694 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:00:36+00:00", "end_time": "2011-09-15T21:26:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0726.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.21395344738121, 41.96014615115257, 808.6666503773407 ], [ -122.21386798879675, 41.96709814725337, 808.6666503773407 ], [ -122.20457395386886, 41.967034127212216, 1076.9266503773406 ], [ -122.20466042252355, 41.96008214662904, 1076.9266503773406 ], [ -122.21395344738121, 41.96014615115257, 808.6666503773407 ] ] ] }, "bbox": [ -122.2139534, 41.96008215, 808.6666504, -122.204574, 41.96709815, 1076.92665 ], "properties": { "datetime": "2011-09-19T23:38:30Z", "pc:count": 6432344, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565515.4105, "count": 6432344, "maximum": 565910.6514, "minimum": 565140.4714, "name": "X", "position": 0, "stddev": 217.6480417, "variance": 47370.67005 }, { "average": 4646041.054, "count": 6432344, "maximum": 4646421.436, "minimum": 4645649.496, "name": "Y", "position": 1, "stddev": 219.0973794, "variance": 48003.66166 }, { "average": 930.9383444, "count": 6432344, "maximum": 1076.92665, "minimum": 808.6666504, "name": "Z", "position": 2, "stddev": 56.87236343, "variance": 3234.465723 }, { "average": 86.29350358, "count": 6432344, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.73293377, "variance": 2780.762304 }, { "average": 1.159766642, "count": 6432344, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.376232102, "variance": 0.1415505946 }, { "average": 1.341295024, "count": 6432344, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5032280681, "variance": 0.2532384885 }, { "average": 0.4990553988, "count": 6432344, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991466, "variance": 0.2499991466 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.283747884, "count": 6432344, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4508159868, "variance": 0.203235054 }, { "average": -2.354575702, "count": 6432344, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.881539506, "variance": 78.88174399 }, { "average": 140.8150393, "count": 6432344, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.437264849, "variance": 2.065730247 }, { "average": 252.5433473, "count": 6432344, "maximum": 267, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 1.787580567, "variance": 3.195444285 }, { "average": 503852.0364, "count": 6432344, "maximum": 510710.3296, "minimum": 502318.9606, "name": "GpsTime", "position": 12, "stddev": 906.9782589, "variance": 822609.562 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565140.4714, 4645649.496, 808.6666504, 565910.6514, 4646421.436, 1076.92665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565140.47139481, 4645649.495825034, 808.6666503773407 ], [ 565140.47139481, 4646421.435825033, 808.6666503773407 ], [ 565910.65139481, 4646421.435825033, 1076.9266503773406 ], [ 565910.65139481, 4645649.495825034, 1076.9266503773406 ], [ 565140.47139481, 4645649.495825034, 808.6666503773407 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:30+00:00", "end_time": "2011-09-19T21:18:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0726.copc.json", "type": "application/json" } ], "assets": { "klm_0726.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0726.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0726.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2139534, 41.96008215, 808.6666504, -122.204574, 41.96709815, 1076.92665 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.21395344738121, 41.96014615115257, 808.6666503773407 ], [ -122.21386798879675, 41.96709814725337, 808.6666503773407 ], [ -122.20457395386886, 41.967034127212216, 1076.9266503773406 ], [ -122.20466042252355, 41.96008214662904, 1076.9266503773406 ], [ -122.21395344738121, 41.96014615115257, 808.6666503773407 ] ] ] }, "id": "klm_0726.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0726.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:38:30Z", "pc:count": 6432344, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565515.4105, "count": 6432344, "maximum": 565910.6514, "minimum": 565140.4714, "name": "X", "position": 0, "stddev": 217.6480417, "variance": 47370.67005 }, { "average": 4646041.054, "count": 6432344, "maximum": 4646421.436, "minimum": 4645649.496, "name": "Y", "position": 1, "stddev": 219.0973794, "variance": 48003.66166 }, { "average": 930.9383444, "count": 6432344, "maximum": 1076.92665, "minimum": 808.6666504, "name": "Z", "position": 2, "stddev": 56.87236343, "variance": 3234.465723 }, { "average": 86.29350358, "count": 6432344, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.73293377, "variance": 2780.762304 }, { "average": 1.159766642, "count": 6432344, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.376232102, "variance": 0.1415505946 }, { "average": 1.341295024, "count": 6432344, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5032280681, "variance": 0.2532384885 }, { "average": 0.4990553988, "count": 6432344, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991466, "variance": 0.2499991466 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.283747884, "count": 6432344, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4508159868, "variance": 0.203235054 }, { "average": -2.354575702, "count": 6432344, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.881539506, "variance": 78.88174399 }, { "average": 140.8150393, "count": 6432344, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.437264849, "variance": 2.065730247 }, { "average": 252.5433473, "count": 6432344, "maximum": 267, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 1.787580567, "variance": 3.195444285 }, { "average": 503852.0364, "count": 6432344, "maximum": 510710.3296, "minimum": 502318.9606, "name": "GpsTime", "position": 12, "stddev": 906.9782589, "variance": 822609.562 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6432344, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565140.4714, 4645649.496, 808.6666504, 565910.6514, 4646421.436, 1076.92665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565140.47139481, 4645649.495825034, 808.6666503773407 ], [ 565140.47139481, 4646421.435825033, 808.6666503773407 ], [ 565910.65139481, 4646421.435825033, 1076.9266503773406 ], [ 565910.65139481, 4645649.495825034, 1076.9266503773406 ], [ 565140.47139481, 4645649.495825034, 808.6666503773407 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:30+00:00", "end_time": "2011-09-19T21:18:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0711.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24155013098483, 41.95366065040214, 832.2959884309998 ], [ -122.24147292936391, 41.96017104832609, 832.2959884309998 ], [ -122.23220517887164, 41.96010944069474, 1107.695988431 ], [ -122.23228332351981, 41.95359905675558, 1107.695988431 ], [ -122.24155013098483, 41.95366065040214, 832.2959884309998 ] ] ] }, "bbox": [ -122.2415501, 41.95359906, 832.2959884, -122.2322052, 41.96017105, 1107.695988 ], "properties": { "datetime": "2011-09-19T22:55:23Z", "pc:count": 8416167, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563232.1761, "count": 8416167, "maximum": 563627.9851, "minimum": 562859.9051, "name": "X", "position": 0, "stddev": 209.9227068, "variance": 44067.54283 }, { "average": 4645325.953, "count": 8416167, "maximum": 4645631.706, "minimum": 4644908.806, "name": "Y", "position": 1, "stddev": 166.9516149, "variance": 27872.84171 }, { "average": 932.0654788, "count": 8416167, "maximum": 1107.695988, "minimum": 832.2959884, "name": "Z", "position": 2, "stddev": 49.63748802, "variance": 2463.880217 }, { "average": 76.3248051, "count": 8416167, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.3770363, "variance": 2956.862077 }, { "average": 1.222194379, "count": 8416167, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4523599383, "variance": 0.2046295138 }, { "average": 1.470261225, "count": 8416167, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.598007144, "variance": 0.3576125442 }, { "average": 0.4987446185, "count": 8416167, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984537, "variance": 0.2499984537 }, { "average": 8.317325452e-07, "count": 8416167, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0009119933949, "variance": 8.317319523e-07 }, { "average": 1.177855311, "count": 8416167, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3823909214, "variance": 0.1462228168 }, { "average": -3.194978463, "count": 8416167, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.624584087, "variance": 74.38345068 }, { "average": 142.7178436, "count": 8416167, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.991610461, "variance": 3.966512229 }, { "average": 249.1976157, "count": 8416167, "maximum": 260, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 8.380402794, "variance": 70.23115098 }, { "average": 503328.2053, "count": 8416167, "maximum": 508123.9995, "minimum": 499193.13, "name": "GpsTime", "position": 12, "stddev": 2862.510699, "variance": 8193967.504 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562859.9051, 4644908.806, 832.2959884, 563627.9851, 4645631.706, 1107.695988 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562859.9051216964, 4644908.806081477, 832.2959884309998 ], [ 562859.9051216964, 4645631.706081477, 832.2959884309998 ], [ 563627.9851216965, 4645631.706081477, 1107.695988431 ], [ 563627.9851216965, 4644908.806081477, 1107.695988431 ], [ 562859.9051216964, 4644908.806081477, 832.2959884309998 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:55:23+00:00", "end_time": "2011-09-19T20:26:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0711.copc.json", "type": "application/json" } ], "assets": { "klm_0711.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0711.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0711.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2415501, 41.95359906, 832.2959884, -122.2322052, 41.96017105, 1107.695988 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24155013098483, 41.95366065040214, 832.2959884309998 ], [ -122.24147292936391, 41.96017104832609, 832.2959884309998 ], [ -122.23220517887164, 41.96010944069474, 1107.695988431 ], [ -122.23228332351981, 41.95359905675558, 1107.695988431 ], [ -122.24155013098483, 41.95366065040214, 832.2959884309998 ] ] ] }, "id": "klm_0711.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0711.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:55:23Z", "pc:count": 8416167, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563232.1761, "count": 8416167, "maximum": 563627.9851, "minimum": 562859.9051, "name": "X", "position": 0, "stddev": 209.9227068, "variance": 44067.54283 }, { "average": 4645325.953, "count": 8416167, "maximum": 4645631.706, "minimum": 4644908.806, "name": "Y", "position": 1, "stddev": 166.9516149, "variance": 27872.84171 }, { "average": 932.0654788, "count": 8416167, "maximum": 1107.695988, "minimum": 832.2959884, "name": "Z", "position": 2, "stddev": 49.63748802, "variance": 2463.880217 }, { "average": 76.3248051, "count": 8416167, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.3770363, "variance": 2956.862077 }, { "average": 1.222194379, "count": 8416167, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4523599383, "variance": 0.2046295138 }, { "average": 1.470261225, "count": 8416167, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.598007144, "variance": 0.3576125442 }, { "average": 0.4987446185, "count": 8416167, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984537, "variance": 0.2499984537 }, { "average": 8.317325452e-07, "count": 8416167, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0009119933949, "variance": 8.317319523e-07 }, { "average": 1.177855311, "count": 8416167, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3823909214, "variance": 0.1462228168 }, { "average": -3.194978463, "count": 8416167, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.624584087, "variance": 74.38345068 }, { "average": 142.7178436, "count": 8416167, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.991610461, "variance": 3.966512229 }, { "average": 249.1976157, "count": 8416167, "maximum": 260, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 8.380402794, "variance": 70.23115098 }, { "average": 503328.2053, "count": 8416167, "maximum": 508123.9995, "minimum": 499193.13, "name": "GpsTime", "position": 12, "stddev": 2862.510699, "variance": 8193967.504 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8416167, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562859.9051, 4644908.806, 832.2959884, 563627.9851, 4645631.706, 1107.695988 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562859.9051216964, 4644908.806081477, 832.2959884309998 ], [ 562859.9051216964, 4645631.706081477, 832.2959884309998 ], [ 563627.9851216965, 4645631.706081477, 1107.695988431 ], [ 563627.9851216965, 4644908.806081477, 1107.695988431 ], [ 562859.9051216964, 4644908.806081477, 832.2959884309998 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:55:23+00:00", "end_time": "2011-09-19T20:26:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0601.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45300629599315, 41.904477518754824, 732.6090732035372 ], [ -122.4529469481154, 41.91142920016197, 732.6090732035372 ], [ -122.44371841309437, 41.91138486343247, 797.9290732035371 ], [ -122.44377876201233, 41.90443319277374, 797.9290732035371 ], [ -122.45300629599315, 41.904477518754824, 732.6090732035372 ] ] ] }, "bbox": [ -122.4530063, 41.90443319, 732.6090732, -122.4437184, 41.9114292, 797.9290732 ], "properties": { "datetime": "2011-09-20T22:05:16Z", "pc:count": 5552694, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545655.8073, "count": 5552694, "maximum": 546135.0026, "minimum": 545369.6226, "name": "X", "position": 0, "stddev": 199.526319, "variance": 39810.75198 }, { "average": 4639764.006, "count": 5552694, "maximum": 4640086.483, "minimum": 4639314.623, "name": "Y", "position": 1, "stddev": 200.710783, "variance": 40284.81841 }, { "average": 757.7749125, "count": 5552694, "maximum": 797.9290732, "minimum": 732.6090732, "name": "Z", "position": 2, "stddev": 11.16772145, "variance": 124.7180024 }, { "average": 94.08702533, "count": 5552694, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.31156919, "variance": 1706.645749 }, { "average": 1.065339275, "count": 5552694, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2529754395, "variance": 0.06399657301 }, { "average": 1.139614573, "count": 5552694, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3639329552, "variance": 0.1324471959 }, { "average": 0.500720191, "count": 5552694, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995263, "variance": 0.2499995263 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.263737566, "count": 5552694, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4406587083, "variance": 0.1941800972 }, { "average": -0.4586951333, "count": 5552694, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.674661879, "variance": 75.24975872 }, { "average": 143.407916, "count": 5552694, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.868954473, "variance": 3.492990822 }, { "average": 28.81968068, "count": 5552694, "maximum": 42, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 8.822466854, "variance": 77.83592139 }, { "average": 587945.0697, "count": 5552694, "maximum": 591516.792, "minimum": 584269.1784, "name": "GpsTime", "position": 12, "stddev": 2337.229881, "variance": 5462643.516 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545369.6226, 4639314.623, 732.6090732, 546135.0026, 4640086.483, 797.9290732 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545369.6226490645, 4639314.622572288, 732.6090732035372 ], [ 545369.6226490645, 4640086.482572287, 732.6090732035372 ], [ 546135.0026490644, 4640086.482572287, 797.9290732035371 ], [ 546135.0026490644, 4639314.622572288, 797.9290732035371 ], [ 545369.6226490645, 4639314.622572288, 732.6090732035372 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:05:16+00:00", "end_time": "2011-09-20T20:04:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0601.copc.json", "type": "application/json" } ], "assets": { "klm_0601.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0601.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0601.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4530063, 41.90443319, 732.6090732, -122.4437184, 41.9114292, 797.9290732 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.45300629599315, 41.904477518754824, 732.6090732035372 ], [ -122.4529469481154, 41.91142920016197, 732.6090732035372 ], [ -122.44371841309437, 41.91138486343247, 797.9290732035371 ], [ -122.44377876201233, 41.90443319277374, 797.9290732035371 ], [ -122.45300629599315, 41.904477518754824, 732.6090732035372 ] ] ] }, "id": "klm_0601.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0601.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:05:16Z", "pc:count": 5552694, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 545655.8073, "count": 5552694, "maximum": 546135.0026, "minimum": 545369.6226, "name": "X", "position": 0, "stddev": 199.526319, "variance": 39810.75198 }, { "average": 4639764.006, "count": 5552694, "maximum": 4640086.483, "minimum": 4639314.623, "name": "Y", "position": 1, "stddev": 200.710783, "variance": 40284.81841 }, { "average": 757.7749125, "count": 5552694, "maximum": 797.9290732, "minimum": 732.6090732, "name": "Z", "position": 2, "stddev": 11.16772145, "variance": 124.7180024 }, { "average": 94.08702533, "count": 5552694, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.31156919, "variance": 1706.645749 }, { "average": 1.065339275, "count": 5552694, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2529754395, "variance": 0.06399657301 }, { "average": 1.139614573, "count": 5552694, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3639329552, "variance": 0.1324471959 }, { "average": 0.500720191, "count": 5552694, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995263, "variance": 0.2499995263 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.263737566, "count": 5552694, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4406587083, "variance": 0.1941800972 }, { "average": -0.4586951333, "count": 5552694, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.674661879, "variance": 75.24975872 }, { "average": 143.407916, "count": 5552694, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.868954473, "variance": 3.492990822 }, { "average": 28.81968068, "count": 5552694, "maximum": 42, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 8.822466854, "variance": 77.83592139 }, { "average": 587945.0697, "count": 5552694, "maximum": 591516.792, "minimum": 584269.1784, "name": "GpsTime", "position": 12, "stddev": 2337.229881, "variance": 5462643.516 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5552694, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 545369.6226, 4639314.623, 732.6090732, 546135.0026, 4640086.483, 797.9290732 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 545369.6226490645, 4639314.622572288, 732.6090732035372 ], [ 545369.6226490645, 4640086.482572287, 732.6090732035372 ], [ 546135.0026490644, 4640086.482572287, 797.9290732035371 ], [ 546135.0026490644, 4639314.622572288, 797.9290732035371 ], [ 545369.6226490645, 4639314.622572288, 732.6090732035372 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:05:16+00:00", "end_time": "2011-09-20T20:04:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0833.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07563236532744, 42.10465441328351, 1238.6423874326526 ], [ -122.07553139371787, 42.11160364130407, 1238.6423874326526 ], [ -122.06654800051663, 42.11153090979705, 1368.9423874326528 ], [ -122.06664995295422, 42.10458169938933, 1368.9423874326528 ], [ -122.07563236532744, 42.10465441328351, 1238.6423874326526 ] ] ] }, "bbox": [ -122.0756324, 42.1045817, 1238.642387, -122.066548, 42.11160364, 1368.942387 ], "properties": { "datetime": "2011-09-15T20:38:43Z", "pc:count": 3643909, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576871.9361, "count": 3643909, "maximum": 577172.6235, "minimum": 576429.8435, "name": "X", "position": 0, "stddev": 182.2205698, "variance": 33204.33607 }, { "average": 4662159.207, "count": 3643909, "maximum": 4662580.478, "minimum": 4661808.798, "name": "Y", "position": 1, "stddev": 208.8170526, "variance": 43604.56147 }, { "average": 1304.163885, "count": 3643909, "maximum": 1368.942387, "minimum": 1238.642387, "name": "Z", "position": 2, "stddev": 27.74856543, "variance": 769.9828833 }, { "average": 88.45061224, "count": 3643909, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.90128392, "variance": 2199.730433 }, { "average": 1.156258019, "count": 3643909, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.397263128, "variance": 0.1578179929 }, { "average": 1.330048034, "count": 3643909, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5576221638, "variance": 0.3109424776 }, { "average": 0.4999249432, "count": 3643909, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000063, "variance": 0.250000063 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.21438351, "count": 3643909, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4103940382, "variance": 0.1684232666 }, { "average": -2.843556196, "count": 3643909, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.897635504, "variance": 79.16791756 }, { "average": 142.4082874, "count": 3643909, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.442783918, "variance": 2.081625435 }, { "average": 506.6900669, "count": 3643909, "maximum": 510, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.151104488, "variance": 1.325041543 }, { "average": 153213.7251, "count": 3643909, "maximum": 154323.1854, "minimum": 152617.6056, "name": "GpsTime", "position": 12, "stddev": 397.0337899, "variance": 157635.8304 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576429.8435, 4661808.798, 1238.642387, 577172.6235, 4662580.478, 1368.942387 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576429.8434579425, 4661808.797594145, 1238.6423874326526 ], [ 576429.8434579425, 4662580.477594145, 1238.6423874326526 ], [ 577172.6234579425, 4662580.477594145, 1368.9423874326528 ], [ 577172.6234579425, 4661808.797594145, 1368.9423874326528 ], [ 576429.8434579425, 4661808.797594145, 1238.6423874326526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:38:43+00:00", "end_time": "2011-09-15T20:10:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0833.copc.json", "type": "application/json" } ], "assets": { "klm_0833.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0833.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0833.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0756324, 42.1045817, 1238.642387, -122.066548, 42.11160364, 1368.942387 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07563236532744, 42.10465441328351, 1238.6423874326526 ], [ -122.07553139371787, 42.11160364130407, 1238.6423874326526 ], [ -122.06654800051663, 42.11153090979705, 1368.9423874326528 ], [ -122.06664995295422, 42.10458169938933, 1368.9423874326528 ], [ -122.07563236532744, 42.10465441328351, 1238.6423874326526 ] ] ] }, "id": "klm_0833.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0833.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:38:43Z", "pc:count": 3643909, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576871.9361, "count": 3643909, "maximum": 577172.6235, "minimum": 576429.8435, "name": "X", "position": 0, "stddev": 182.2205698, "variance": 33204.33607 }, { "average": 4662159.207, "count": 3643909, "maximum": 4662580.478, "minimum": 4661808.798, "name": "Y", "position": 1, "stddev": 208.8170526, "variance": 43604.56147 }, { "average": 1304.163885, "count": 3643909, "maximum": 1368.942387, "minimum": 1238.642387, "name": "Z", "position": 2, "stddev": 27.74856543, "variance": 769.9828833 }, { "average": 88.45061224, "count": 3643909, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.90128392, "variance": 2199.730433 }, { "average": 1.156258019, "count": 3643909, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.397263128, "variance": 0.1578179929 }, { "average": 1.330048034, "count": 3643909, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5576221638, "variance": 0.3109424776 }, { "average": 0.4999249432, "count": 3643909, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000063, "variance": 0.250000063 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.21438351, "count": 3643909, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4103940382, "variance": 0.1684232666 }, { "average": -2.843556196, "count": 3643909, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.897635504, "variance": 79.16791756 }, { "average": 142.4082874, "count": 3643909, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.442783918, "variance": 2.081625435 }, { "average": 506.6900669, "count": 3643909, "maximum": 510, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.151104488, "variance": 1.325041543 }, { "average": 153213.7251, "count": 3643909, "maximum": 154323.1854, "minimum": 152617.6056, "name": "GpsTime", "position": 12, "stddev": 397.0337899, "variance": 157635.8304 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3643909, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576429.8435, 4661808.798, 1238.642387, 577172.6235, 4662580.478, 1368.942387 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576429.8434579425, 4661808.797594145, 1238.6423874326526 ], [ 576429.8434579425, 4662580.477594145, 1238.6423874326526 ], [ 577172.6234579425, 4662580.477594145, 1368.9423874326528 ], [ 577172.6234579425, 4661808.797594145, 1368.9423874326528 ], [ 576429.8434579425, 4661808.797594145, 1238.6423874326526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:38:43+00:00", "end_time": "2011-09-15T20:10:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0665.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.35216467961993, 41.97335565337945, 732.2433049938054 ], [ -122.35209214868664, 41.98051156222119, 732.2433049938054 ], [ -122.34277101525869, 41.980458575971795, 910.1433049938055 ], [ -122.34284458947154, 41.97330268034921, 910.1433049938055 ], [ -122.35216467961993, 41.97335565337945, 732.2433049938054 ] ] ] }, "bbox": [ -122.3521647, 41.97330268, 732.243305, -122.342771, 41.98051156, 910.143305 ], "properties": { "datetime": "2011-09-19T20:08:05Z", "pc:count": 4272911, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554074.5629, "count": 4272911, "maximum": 554448.0605, "minimum": 553675.8205, "name": "X", "position": 0, "stddev": 225.9813853, "variance": 51067.58649 }, { "average": 4647488.001, "count": 4272911, "maximum": 4647814.863, "minimum": 4647020.303, "name": "Y", "position": 1, "stddev": 187.4981832, "variance": 35155.56869 }, { "average": 794.9696018, "count": 4272911, "maximum": 910.143305, "minimum": 732.243305, "name": "Z", "position": 2, "stddev": 38.31056265, "variance": 1467.69921 }, { "average": 82.44946618, "count": 4272911, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.18112232, "variance": 2619.507281 }, { "average": 1.126495965, "count": 4272911, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3474412626, "variance": 0.1207154309 }, { "average": 1.271700955, "count": 4272911, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4843487193, "variance": 0.2345936819 }, { "average": 0.4993197846, "count": 4272911, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995958, "variance": 0.2499995958 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.269663936, "count": 4272911, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4437852452, "variance": 0.1969453439 }, { "average": -2.037846096, "count": 4272911, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.809624485, "variance": 77.60948356 }, { "average": 142.2580721, "count": 4272911, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.820265835, "variance": 3.31336771 }, { "average": 227.7396126, "count": 4272911, "maximum": 231, "minimum": 225, "name": "PointSourceId", "position": 11, "stddev": 1.267748469, "variance": 1.60718618 }, { "average": 497130.8624, "count": 4272911, "maximum": 498085.3769, "minimum": 496312.7232, "name": "GpsTime", "position": 12, "stddev": 374.0204589, "variance": 139891.3037 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 553675.8205, 4647020.303, 732.243305, 554448.0605, 4647814.863, 910.143305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 553675.8205379938, 4647020.303156293, 732.2433049938054 ], [ 553675.8205379938, 4647814.8631562935, 732.2433049938054 ], [ 554448.0605379938, 4647814.8631562935, 910.1433049938055 ], [ 554448.0605379938, 4647020.303156293, 910.1433049938055 ], [ 553675.8205379938, 4647020.303156293, 732.2433049938054 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:08:05+00:00", "end_time": "2011-09-19T19:38:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0665.copc.json", "type": "application/json" } ], "assets": { "klm_0665.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0665.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0665.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3521647, 41.97330268, 732.243305, -122.342771, 41.98051156, 910.143305 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.35216467961993, 41.97335565337945, 732.2433049938054 ], [ -122.35209214868664, 41.98051156222119, 732.2433049938054 ], [ -122.34277101525869, 41.980458575971795, 910.1433049938055 ], [ -122.34284458947154, 41.97330268034921, 910.1433049938055 ], [ -122.35216467961993, 41.97335565337945, 732.2433049938054 ] ] ] }, "id": "klm_0665.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0665.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:08:05Z", "pc:count": 4272911, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 554074.5629, "count": 4272911, "maximum": 554448.0605, "minimum": 553675.8205, "name": "X", "position": 0, "stddev": 225.9813853, "variance": 51067.58649 }, { "average": 4647488.001, "count": 4272911, "maximum": 4647814.863, "minimum": 4647020.303, "name": "Y", "position": 1, "stddev": 187.4981832, "variance": 35155.56869 }, { "average": 794.9696018, "count": 4272911, "maximum": 910.143305, "minimum": 732.243305, "name": "Z", "position": 2, "stddev": 38.31056265, "variance": 1467.69921 }, { "average": 82.44946618, "count": 4272911, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.18112232, "variance": 2619.507281 }, { "average": 1.126495965, "count": 4272911, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3474412626, "variance": 0.1207154309 }, { "average": 1.271700955, "count": 4272911, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4843487193, "variance": 0.2345936819 }, { "average": 0.4993197846, "count": 4272911, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995958, "variance": 0.2499995958 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.269663936, "count": 4272911, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4437852452, "variance": 0.1969453439 }, { "average": -2.037846096, "count": 4272911, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.809624485, "variance": 77.60948356 }, { "average": 142.2580721, "count": 4272911, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.820265835, "variance": 3.31336771 }, { "average": 227.7396126, "count": 4272911, "maximum": 231, "minimum": 225, "name": "PointSourceId", "position": 11, "stddev": 1.267748469, "variance": 1.60718618 }, { "average": 497130.8624, "count": 4272911, "maximum": 498085.3769, "minimum": 496312.7232, "name": "GpsTime", "position": 12, "stddev": 374.0204589, "variance": 139891.3037 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272911, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 553675.8205, 4647020.303, 732.243305, 554448.0605, 4647814.863, 910.143305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 553675.8205379938, 4647020.303156293, 732.2433049938054 ], [ 553675.8205379938, 4647814.8631562935, 732.2433049938054 ], [ 554448.0605379938, 4647814.8631562935, 910.1433049938055 ], [ 554448.0605379938, 4647020.303156293, 910.1433049938055 ], [ 553675.8205379938, 4647020.303156293, 732.2433049938054 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:08:05+00:00", "end_time": "2011-09-19T19:38:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0863.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0482417778388, 42.13216032225196, 1169.1394194290283 ], [ -122.04813767657303, 42.13911198378908, 1169.1394194290283 ], [ -122.03887266540129, 42.13903474138239, 1233.5194194290284 ], [ -122.0389777795611, 42.13208309855522, 1233.5194194290284 ], [ -122.0482417778388, 42.13216032225196, 1169.1394194290283 ] ] ] }, "bbox": [ -122.0482418, 42.1320831, 1169.139419, -122.0388727, 42.13911198, 1233.519419 ], "properties": { "datetime": "2011-09-15T21:12:05Z", "pc:count": 4073350, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579124.9041, "count": 4073350, "maximum": 579426.2898, "minimum": 578660.5498, "name": "X", "position": 0, "stddev": 199.7956517, "variance": 39918.30244 }, { "average": 4665209.883, "count": 4073350, "maximum": 4665659.677, "minimum": 4664887.717, "name": "Y", "position": 1, "stddev": 202.9494513, "variance": 41188.47978 }, { "average": 1195.158468, "count": 4073350, "maximum": 1233.519419, "minimum": 1169.139419, "name": "Z", "position": 2, "stddev": 12.34319545, "variance": 152.3544739 }, { "average": 101.5391918, "count": 4073350, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.39075885, "variance": 1631.413401 }, { "average": 1.075301656, "count": 4073350, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2808125431, "variance": 0.07885568437 }, { "average": 1.158114819, "count": 4073350, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.406981257, "variance": 0.1656337436 }, { "average": 0.5003756122, "count": 4073350, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999203, "variance": 0.2499999203 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.307619772, "count": 4073350, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4615082885, "variance": 0.2129899003 }, { "average": -1.381462251, "count": 4073350, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.728761269, "variance": 76.19127329 }, { "average": 143.1389596, "count": 4073350, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.39270068, "variance": 1.939615184 }, { "average": 511.3110324, "count": 4073350, "maximum": 515, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.578023192, "variance": 2.490157193 }, { "average": 154867.8891, "count": 4073350, "maximum": 156325.6766, "minimum": 153602.7017, "name": "GpsTime", "position": 12, "stddev": 636.9645868, "variance": 405723.8848 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578660.5498, 4664887.717, 1169.139419, 579426.2898, 4665659.677, 1233.519419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578660.5497611379, 4664887.716519391, 1169.1394194290283 ], [ 578660.5497611379, 4665659.676519392, 1169.1394194290283 ], [ 579426.2897611379, 4665659.676519392, 1233.5194194290284 ], [ 579426.2897611379, 4664887.716519391, 1233.5194194290284 ], [ 578660.5497611379, 4664887.716519391, 1169.1394194290283 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:12:05+00:00", "end_time": "2011-09-15T20:26:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0863.copc.json", "type": "application/json" } ], "assets": { "klm_0863.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0863.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0863.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0482418, 42.1320831, 1169.139419, -122.0388727, 42.13911198, 1233.519419 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0482417778388, 42.13216032225196, 1169.1394194290283 ], [ -122.04813767657303, 42.13911198378908, 1169.1394194290283 ], [ -122.03887266540129, 42.13903474138239, 1233.5194194290284 ], [ -122.0389777795611, 42.13208309855522, 1233.5194194290284 ], [ -122.0482417778388, 42.13216032225196, 1169.1394194290283 ] ] ] }, "id": "klm_0863.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0863.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:12:05Z", "pc:count": 4073350, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579124.9041, "count": 4073350, "maximum": 579426.2898, "minimum": 578660.5498, "name": "X", "position": 0, "stddev": 199.7956517, "variance": 39918.30244 }, { "average": 4665209.883, "count": 4073350, "maximum": 4665659.677, "minimum": 4664887.717, "name": "Y", "position": 1, "stddev": 202.9494513, "variance": 41188.47978 }, { "average": 1195.158468, "count": 4073350, "maximum": 1233.519419, "minimum": 1169.139419, "name": "Z", "position": 2, "stddev": 12.34319545, "variance": 152.3544739 }, { "average": 101.5391918, "count": 4073350, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.39075885, "variance": 1631.413401 }, { "average": 1.075301656, "count": 4073350, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2808125431, "variance": 0.07885568437 }, { "average": 1.158114819, "count": 4073350, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.406981257, "variance": 0.1656337436 }, { "average": 0.5003756122, "count": 4073350, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999203, "variance": 0.2499999203 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.307619772, "count": 4073350, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4615082885, "variance": 0.2129899003 }, { "average": -1.381462251, "count": 4073350, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.728761269, "variance": 76.19127329 }, { "average": 143.1389596, "count": 4073350, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.39270068, "variance": 1.939615184 }, { "average": 511.3110324, "count": 4073350, "maximum": 515, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.578023192, "variance": 2.490157193 }, { "average": 154867.8891, "count": 4073350, "maximum": 156325.6766, "minimum": 153602.7017, "name": "GpsTime", "position": 12, "stddev": 636.9645868, "variance": 405723.8848 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4073350, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578660.5498, 4664887.717, 1169.139419, 579426.2898, 4665659.677, 1233.519419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578660.5497611379, 4664887.716519391, 1169.1394194290283 ], [ 578660.5497611379, 4665659.676519392, 1169.1394194290283 ], [ 579426.2897611379, 4665659.676519392, 1233.5194194290284 ], [ 579426.2897611379, 4664887.716519391, 1233.5194194290284 ], [ 578660.5497611379, 4664887.716519391, 1169.1394194290283 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:12:05+00:00", "end_time": "2011-09-15T20:26:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0744.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19563836072984, 41.99454526995031, 830.1128858301006 ], [ -122.19555080559154, 42.00149719333792, 830.1128858301006 ], [ -122.18623055891977, 42.00143149654983, 949.6728858301005 ], [ -122.18631912818503, 41.99447958908408, 949.6728858301005 ], [ -122.19563836072984, 41.99454526995031, 830.1128858301006 ] ] ] }, "bbox": [ -122.1956384, 41.99447959, 830.1128858, -122.1862306, 42.00149719, 949.6728858 ], "properties": { "datetime": "2011-09-19T23:29:50Z", "pc:count": 6122818, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567029.3591, "count": 6122818, "maximum": 567394.3205, "minimum": 566622.3805, "name": "X", "position": 0, "stddev": 223.9048602, "variance": 50133.38642 }, { "average": 4649830.414, "count": 6122818, "maximum": 4650254.841, "minimum": 4649482.901, "name": "Y", "position": 1, "stddev": 210.7116798, "variance": 44399.41202 }, { "average": 863.3369814, "count": 6122818, "maximum": 949.6728858, "minimum": 830.1128858, "name": "Z", "position": 2, "stddev": 30.6049764, "variance": 936.6645804 }, { "average": 95.06446933, "count": 6122818, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42330137, "variance": 2542.509321 }, { "average": 1.110005556, "count": 6122818, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3241132935, "variance": 0.105049427 }, { "average": 1.234000423, "count": 6122818, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4541635131, "variance": 0.2062644966 }, { "average": 0.4999608024, "count": 6122818, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000393, "variance": 0.2500000393 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252601172, "count": 6122818, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4345041433, "variance": 0.1887938505 }, { "average": -2.940282009, "count": 6122818, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.732271776, "variance": 76.25257037 }, { "average": 143.2549834, "count": 6122818, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.909045999, "variance": 8.462548622 }, { "average": 527.4608015, "count": 6122818, "maximum": 571, "minimum": 264, "name": "PointSourceId", "position": 11, "stddev": 68.40549789, "variance": 4679.312142 }, { "average": 266675.3106, "count": 6122818, "maximum": 510190.0449, "minimum": 161143.5218, "name": "GpsTime", "position": 12, "stddev": 129179.6443, "variance": 16687380500.0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566622.3805, 4649482.901, 830.1128858, 567394.3205, 4650254.841, 949.6728858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566622.3805093295, 4649482.900936789, 830.1128858301006 ], [ 566622.3805093295, 4650254.840936788, 830.1128858301006 ], [ 567394.3205093294, 4650254.840936788, 949.6728858301005 ], [ 567394.3205093294, 4649482.900936789, 949.6728858301005 ], [ 566622.3805093295, 4649482.900936789, 830.1128858301006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:50+00:00", "end_time": "2011-09-15T22:32:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0744.copc.json", "type": "application/json" } ], "assets": { "klm_0744.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0744.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0744.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1956384, 41.99447959, 830.1128858, -122.1862306, 42.00149719, 949.6728858 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19563836072984, 41.99454526995031, 830.1128858301006 ], [ -122.19555080559154, 42.00149719333792, 830.1128858301006 ], [ -122.18623055891977, 42.00143149654983, 949.6728858301005 ], [ -122.18631912818503, 41.99447958908408, 949.6728858301005 ], [ -122.19563836072984, 41.99454526995031, 830.1128858301006 ] ] ] }, "id": "klm_0744.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0744.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:29:50Z", "pc:count": 6122818, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567029.3591, "count": 6122818, "maximum": 567394.3205, "minimum": 566622.3805, "name": "X", "position": 0, "stddev": 223.9048602, "variance": 50133.38642 }, { "average": 4649830.414, "count": 6122818, "maximum": 4650254.841, "minimum": 4649482.901, "name": "Y", "position": 1, "stddev": 210.7116798, "variance": 44399.41202 }, { "average": 863.3369814, "count": 6122818, "maximum": 949.6728858, "minimum": 830.1128858, "name": "Z", "position": 2, "stddev": 30.6049764, "variance": 936.6645804 }, { "average": 95.06446933, "count": 6122818, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42330137, "variance": 2542.509321 }, { "average": 1.110005556, "count": 6122818, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3241132935, "variance": 0.105049427 }, { "average": 1.234000423, "count": 6122818, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4541635131, "variance": 0.2062644966 }, { "average": 0.4999608024, "count": 6122818, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000393, "variance": 0.2500000393 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252601172, "count": 6122818, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4345041433, "variance": 0.1887938505 }, { "average": -2.940282009, "count": 6122818, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.732271776, "variance": 76.25257037 }, { "average": 143.2549834, "count": 6122818, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.909045999, "variance": 8.462548622 }, { "average": 527.4608015, "count": 6122818, "maximum": 571, "minimum": 264, "name": "PointSourceId", "position": 11, "stddev": 68.40549789, "variance": 4679.312142 }, { "average": 266675.3106, "count": 6122818, "maximum": 510190.0449, "minimum": 161143.5218, "name": "GpsTime", "position": 12, "stddev": 129179.6443, "variance": 16687380500.0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6122818, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566622.3805, 4649482.901, 830.1128858, 567394.3205, 4650254.841, 949.6728858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566622.3805093295, 4649482.900936789, 830.1128858301006 ], [ 566622.3805093295, 4650254.840936788, 830.1128858301006 ], [ 567394.3205093294, 4650254.840936788, 949.6728858301005 ], [ 567394.3205093294, 4649482.900936789, 949.6728858301005 ], [ 566622.3805093295, 4649482.900936789, 830.1128858301006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:50+00:00", "end_time": "2011-09-15T22:32:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0794.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10354276295305, 42.02215651485249, 957.6583366562174 ], [ -122.10344509712066, 42.029107698130616, 957.6583366562174 ], [ -122.09412104259086, 42.02903448414817, 1222.2983366562173 ], [ -122.09421972379441, 42.022083318609994, 1222.2983366562173 ], [ -122.10354276295305, 42.02215651485249, 957.6583366562174 ] ] ] }, "bbox": [ -122.1035428, 42.02208332, 957.6583367, -122.094121, 42.0291077, 1222.298337 ], "properties": { "datetime": "2011-09-19T23:05:42Z", "pc:count": 5844915, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574612.9135, "count": 5844915, "maximum": 574990.0958, "minimum": 574218.1558, "name": "X", "position": 0, "stddev": 217.54279, "variance": 47324.86548 }, { "average": 4653027.732, "count": 5844915, "maximum": 4653396.224, "minimum": 4652624.344, "name": "Y", "position": 1, "stddev": 237.2347274, "variance": 56280.31589 }, { "average": 1033.180597, "count": 5844915, "maximum": 1222.298337, "minimum": 957.6583367, "name": "Z", "position": 2, "stddev": 63.14075147, "variance": 3986.754496 }, { "average": 71.36476527, "count": 5844915, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.95258563, "variance": 2910.881496 }, { "average": 1.234628733, "count": 5844915, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4618705267, "variance": 0.2133243834 }, { "average": 1.490444258, "count": 5844915, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6039499873, "variance": 0.3647555872 }, { "average": 0.4986503653, "count": 5844915, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982213, "variance": 0.2499982213 }, { "average": 1.710888867e-07, "count": 5844915, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004136289239, "variance": 1.710888867e-07 }, { "average": 1.246110166, "count": 5844915, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4307435245, "variance": 0.1855399839 }, { "average": -2.920064135, "count": 5844915, "maximum": 16.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.902938455, "variance": 79.26231313 }, { "average": 142.0927196, "count": 5844915, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.84097815, "variance": 3.38920055 }, { "average": 290.399664, "count": 5844915, "maximum": 520, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 84.88980639, "variance": 7206.279229 }, { "average": 464481.9249, "count": 5844915, "maximum": 508742.9756, "minimum": 156663.7008, "name": "GpsTime", "position": 12, "stddev": 114368.4731, "variance": 13080147640.0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574218.1558, 4652624.344, 957.6583367, 574990.0958, 4653396.224, 1222.298337 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574218.155783386, 4652624.344414251, 957.6583366562174 ], [ 574218.155783386, 4653396.224414252, 957.6583366562174 ], [ 574990.0957833859, 4653396.224414252, 1222.2983366562173 ], [ 574990.0957833859, 4652624.344414251, 1222.2983366562173 ], [ 574218.155783386, 4652624.344414251, 957.6583366562174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:05:42+00:00", "end_time": "2011-09-15T21:17:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0794.copc.json", "type": "application/json" } ], "assets": { "klm_0794.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0794.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0794.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1035428, 42.02208332, 957.6583367, -122.094121, 42.0291077, 1222.298337 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10354276295305, 42.02215651485249, 957.6583366562174 ], [ -122.10344509712066, 42.029107698130616, 957.6583366562174 ], [ -122.09412104259086, 42.02903448414817, 1222.2983366562173 ], [ -122.09421972379441, 42.022083318609994, 1222.2983366562173 ], [ -122.10354276295305, 42.02215651485249, 957.6583366562174 ] ] ] }, "id": "klm_0794.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0794.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:05:42Z", "pc:count": 5844915, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574612.9135, "count": 5844915, "maximum": 574990.0958, "minimum": 574218.1558, "name": "X", "position": 0, "stddev": 217.54279, "variance": 47324.86548 }, { "average": 4653027.732, "count": 5844915, "maximum": 4653396.224, "minimum": 4652624.344, "name": "Y", "position": 1, "stddev": 237.2347274, "variance": 56280.31589 }, { "average": 1033.180597, "count": 5844915, "maximum": 1222.298337, "minimum": 957.6583367, "name": "Z", "position": 2, "stddev": 63.14075147, "variance": 3986.754496 }, { "average": 71.36476527, "count": 5844915, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.95258563, "variance": 2910.881496 }, { "average": 1.234628733, "count": 5844915, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4618705267, "variance": 0.2133243834 }, { "average": 1.490444258, "count": 5844915, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6039499873, "variance": 0.3647555872 }, { "average": 0.4986503653, "count": 5844915, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982213, "variance": 0.2499982213 }, { "average": 1.710888867e-07, "count": 5844915, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004136289239, "variance": 1.710888867e-07 }, { "average": 1.246110166, "count": 5844915, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4307435245, "variance": 0.1855399839 }, { "average": -2.920064135, "count": 5844915, "maximum": 16.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.902938455, "variance": 79.26231313 }, { "average": 142.0927196, "count": 5844915, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.84097815, "variance": 3.38920055 }, { "average": 290.399664, "count": 5844915, "maximum": 520, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 84.88980639, "variance": 7206.279229 }, { "average": 464481.9249, "count": 5844915, "maximum": 508742.9756, "minimum": 156663.7008, "name": "GpsTime", "position": 12, "stddev": 114368.4731, "variance": 13080147640.0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5844915, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574218.1558, 4652624.344, 957.6583367, 574990.0958, 4653396.224, 1222.298337 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574218.155783386, 4652624.344414251, 957.6583366562174 ], [ 574218.155783386, 4653396.224414252, 957.6583366562174 ], [ 574990.0957833859, 4653396.224414252, 1222.2983366562173 ], [ 574990.0957833859, 4652624.344414251, 1222.2983366562173 ], [ 574218.155783386, 4652624.344414251, 957.6583366562174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:05:42+00:00", "end_time": "2011-09-15T21:17:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0725.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.21388010665622, 41.957391788017944, 956.526061681014 ], [ -122.21384545934059, 41.96021062962229, 956.526061681014 ], [ -122.20627207739818, 41.9601585186002, 1116.506061681014 ], [ -122.20630705840048, 41.957339682117826, 1116.506061681014 ], [ -122.21388010665622, 41.957391788017944, 956.526061681014 ] ] ] }, "bbox": [ -122.2138801, 41.95733968, 956.5260617, -122.2062721, 41.96021063, 1116.506062 ], "properties": { "datetime": "2011-09-19T23:38:34Z", "pc:count": 1357330, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565344.5229, "count": 1357330, "maximum": 565777.0147, "minimum": 565149.3547, "name": "X", "position": 0, "stddev": 139.0898038, "variance": 19345.97352 }, { "average": 4645532.904, "count": 1357330, "maximum": 4645656.737, "minimum": 4645343.737, "name": "Y", "position": 1, "stddev": 79.18820964, "variance": 6270.772547 }, { "average": 1022.559343, "count": 1357330, "maximum": 1116.506062, "minimum": 956.5260617, "name": "Z", "position": 2, "stddev": 25.77375093, "variance": 664.2862368 }, { "average": 86.43388785, "count": 1357330, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.35415726, "variance": 2954.374412 }, { "average": 1.186577325, "count": 1357330, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4048807969, "variance": 0.1639284597 }, { "average": 1.396971996, "count": 1357330, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5339946514, "variance": 0.2851502877 }, { "average": 0.4997119345, "count": 1357330, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001012, "variance": 0.2500001012 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.255309321, "count": 1357330, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4360351035, "variance": 0.1901266114 }, { "average": 1.74896724, "count": 1357330, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.564148863, "variance": 73.34464574 }, { "average": 139.935102, "count": 1357330, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.145952224, "variance": 1.3132065 }, { "average": 251.8832583, "count": 1357330, "maximum": 267, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 4.871404923, "variance": 23.73058592 }, { "average": 503531.058, "count": 1357330, "maximum": 510714.891, "minimum": 502309.1062, "name": "GpsTime", "position": 12, "stddev": 2297.432977, "variance": 5278198.285 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565149.3547, 4645343.737, 956.5260617, 565777.0147, 4645656.737, 1116.506062 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565149.3546514538, 4645343.736941516, 956.526061681014 ], [ 565149.3546514538, 4645656.736941516, 956.526061681014 ], [ 565777.0146514537, 4645656.736941516, 1116.506061681014 ], [ 565777.0146514537, 4645343.736941516, 1116.506061681014 ], [ 565149.3546514538, 4645343.736941516, 956.526061681014 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:34+00:00", "end_time": "2011-09-19T21:18:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0725.copc.json", "type": "application/json" } ], "assets": { "klm_0725.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0725.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0725.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2138801, 41.95733968, 956.5260617, -122.2062721, 41.96021063, 1116.506062 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.21388010665622, 41.957391788017944, 956.526061681014 ], [ -122.21384545934059, 41.96021062962229, 956.526061681014 ], [ -122.20627207739818, 41.9601585186002, 1116.506061681014 ], [ -122.20630705840048, 41.957339682117826, 1116.506061681014 ], [ -122.21388010665622, 41.957391788017944, 956.526061681014 ] ] ] }, "id": "klm_0725.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0725.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:38:34Z", "pc:count": 1357330, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565344.5229, "count": 1357330, "maximum": 565777.0147, "minimum": 565149.3547, "name": "X", "position": 0, "stddev": 139.0898038, "variance": 19345.97352 }, { "average": 4645532.904, "count": 1357330, "maximum": 4645656.737, "minimum": 4645343.737, "name": "Y", "position": 1, "stddev": 79.18820964, "variance": 6270.772547 }, { "average": 1022.559343, "count": 1357330, "maximum": 1116.506062, "minimum": 956.5260617, "name": "Z", "position": 2, "stddev": 25.77375093, "variance": 664.2862368 }, { "average": 86.43388785, "count": 1357330, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.35415726, "variance": 2954.374412 }, { "average": 1.186577325, "count": 1357330, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4048807969, "variance": 0.1639284597 }, { "average": 1.396971996, "count": 1357330, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5339946514, "variance": 0.2851502877 }, { "average": 0.4997119345, "count": 1357330, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001012, "variance": 0.2500001012 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.255309321, "count": 1357330, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4360351035, "variance": 0.1901266114 }, { "average": 1.74896724, "count": 1357330, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.564148863, "variance": 73.34464574 }, { "average": 139.935102, "count": 1357330, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.145952224, "variance": 1.3132065 }, { "average": 251.8832583, "count": 1357330, "maximum": 267, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 4.871404923, "variance": 23.73058592 }, { "average": 503531.058, "count": 1357330, "maximum": 510714.891, "minimum": 502309.1062, "name": "GpsTime", "position": 12, "stddev": 2297.432977, "variance": 5278198.285 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1357330, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565149.3547, 4645343.737, 956.5260617, 565777.0147, 4645656.737, 1116.506062 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565149.3546514538, 4645343.736941516, 956.526061681014 ], [ 565149.3546514538, 4645656.736941516, 956.526061681014 ], [ 565777.0146514537, 4645656.736941516, 1116.506061681014 ], [ 565777.0146514537, 4645343.736941516, 1116.506061681014 ], [ 565149.3546514538, 4645343.736941516, 956.526061681014 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:34+00:00", "end_time": "2011-09-19T21:18:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0727.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.21397590646782, 41.96701952581159, 807.6950123659383 ], [ -122.21389043195214, 41.97397133348047, 807.6950123659383 ], [ -122.20457464003529, 41.9739071630452, 999.7150123659383 ], [ -122.2046611272034, 41.96695537092956, 999.7150123659383 ], [ -122.21397590646782, 41.96701952581159, 807.6950123659383 ] ] ] }, "bbox": [ -122.2139759, 41.96695537, 807.6950124, -122.2045746, 41.97397133, 999.7150124 ], "properties": { "datetime": "2011-09-19T22:54:30Z", "pc:count": 5505608, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565529.312, "count": 5505608, "maximum": 565903.5093, "minimum": 565131.6093, "name": "X", "position": 0, "stddev": 219.3809023, "variance": 48127.98032 }, { "average": 4646764.8, "count": 5505608, "maximum": 4647184.544, "minimum": 4646412.624, "name": "Y", "position": 1, "stddev": 218.6794196, "variance": 47820.68856 }, { "average": 838.6114492, "count": 5505608, "maximum": 999.7150124, "minimum": 807.6950124, "name": "Z", "position": 2, "stddev": 34.2870405, "variance": 1175.601146 }, { "average": 101.813737, "count": 5505608, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.61585984, "variance": 2173.038389 }, { "average": 1.079162737, "count": 5505608, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2850394668, "variance": 0.08124749764 }, { "average": 1.166856231, "count": 5505608, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4109223717, "variance": 0.1688571955 }, { "average": 0.5001692819, "count": 5505608, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000168, "variance": 0.2500000168 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.326611157, "count": 5505608, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.468973719, "variance": 0.2199363491 }, { "average": -2.390494314, "count": 5505608, "maximum": 16.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.062528865, "variance": 82.12942943 }, { "average": 141.1737701, "count": 5505608, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.311383995, "variance": 1.719727982 }, { "average": 256.5698237, "count": 5505608, "maximum": 260, "minimum": 253, "name": "PointSourceId", "position": 11, "stddev": 1.656864941, "variance": 2.745201433 }, { "average": 505817.9233, "count": 5505608, "maximum": 508070.6096, "minimum": 504296.2907, "name": "GpsTime", "position": 12, "stddev": 824.7625688, "variance": 680233.2949 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565131.6093, 4646412.624, 807.6950124, 565903.5093, 4647184.544, 999.7150124 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565131.6093034067, 4646412.624494215, 807.6950123659383 ], [ 565131.6093034067, 4647184.5444942145, 807.6950123659383 ], [ 565903.5093034066, 4647184.5444942145, 999.7150123659383 ], [ 565903.5093034066, 4646412.624494215, 999.7150123659383 ], [ 565131.6093034067, 4646412.624494215, 807.6950123659383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:54:30+00:00", "end_time": "2011-09-19T21:51:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0727.copc.json", "type": "application/json" } ], "assets": { "klm_0727.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0727.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0727.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2139759, 41.96695537, 807.6950124, -122.2045746, 41.97397133, 999.7150124 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.21397590646782, 41.96701952581159, 807.6950123659383 ], [ -122.21389043195214, 41.97397133348047, 807.6950123659383 ], [ -122.20457464003529, 41.9739071630452, 999.7150123659383 ], [ -122.2046611272034, 41.96695537092956, 999.7150123659383 ], [ -122.21397590646782, 41.96701952581159, 807.6950123659383 ] ] ] }, "id": "klm_0727.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0727.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:54:30Z", "pc:count": 5505608, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565529.312, "count": 5505608, "maximum": 565903.5093, "minimum": 565131.6093, "name": "X", "position": 0, "stddev": 219.3809023, "variance": 48127.98032 }, { "average": 4646764.8, "count": 5505608, "maximum": 4647184.544, "minimum": 4646412.624, "name": "Y", "position": 1, "stddev": 218.6794196, "variance": 47820.68856 }, { "average": 838.6114492, "count": 5505608, "maximum": 999.7150124, "minimum": 807.6950124, "name": "Z", "position": 2, "stddev": 34.2870405, "variance": 1175.601146 }, { "average": 101.813737, "count": 5505608, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.61585984, "variance": 2173.038389 }, { "average": 1.079162737, "count": 5505608, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2850394668, "variance": 0.08124749764 }, { "average": 1.166856231, "count": 5505608, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4109223717, "variance": 0.1688571955 }, { "average": 0.5001692819, "count": 5505608, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000168, "variance": 0.2500000168 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.326611157, "count": 5505608, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.468973719, "variance": 0.2199363491 }, { "average": -2.390494314, "count": 5505608, "maximum": 16.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.062528865, "variance": 82.12942943 }, { "average": 141.1737701, "count": 5505608, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.311383995, "variance": 1.719727982 }, { "average": 256.5698237, "count": 5505608, "maximum": 260, "minimum": 253, "name": "PointSourceId", "position": 11, "stddev": 1.656864941, "variance": 2.745201433 }, { "average": 505817.9233, "count": 5505608, "maximum": 508070.6096, "minimum": 504296.2907, "name": "GpsTime", "position": 12, "stddev": 824.7625688, "variance": 680233.2949 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5505608, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565131.6093, 4646412.624, 807.6950124, 565903.5093, 4647184.544, 999.7150124 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565131.6093034067, 4646412.624494215, 807.6950123659383 ], [ 565131.6093034067, 4647184.5444942145, 807.6950123659383 ], [ 565903.5093034066, 4647184.5444942145, 999.7150123659383 ], [ 565903.5093034066, 4646412.624494215, 999.7150123659383 ], [ 565131.6093034067, 4646412.624494215, 807.6950123659383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:54:30+00:00", "end_time": "2011-09-19T21:51:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0859.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04829581163136, 42.10466936731187, 1173.6755231784466 ], [ -122.04819180837806, 42.11162160269534, 1173.6755231784466 ], [ -122.03891193457336, 42.111544247338664, 1266.5355231784467 ], [ -122.03901695144802, 42.10459203069588, 1266.5355231784467 ], [ -122.04829581163136, 42.10466936731187, 1173.6755231784466 ] ] ] }, "bbox": [ -122.0482958, 42.10459203, 1173.675523, -122.0389119, 42.1116216, 1266.535523 ], "properties": { "datetime": "2011-09-15T21:47:58Z", "pc:count": 2957367, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578949.216, "count": 2957367, "maximum": 579457.391, "minimum": 578690.091, "name": "X", "position": 0, "stddev": 170.389852, "variance": 29032.70166 }, { "average": 4662291.33, "count": 2957367, "maximum": 4662607.291, "minimum": 4661835.271, "name": "Y", "position": 1, "stddev": 218.9572428, "variance": 47942.27415 }, { "average": 1214.027237, "count": 2957367, "maximum": 1266.535523, "minimum": 1173.675523, "name": "Z", "position": 2, "stddev": 14.79370395, "variance": 218.8536766 }, { "average": 87.26433277, "count": 2957367, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.09549983, "variance": 2313.177104 }, { "average": 1.177674939, "count": 2957367, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4207301239, "variance": 0.1770138372 }, { "average": 1.372855314, "count": 2957367, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5832573054, "variance": 0.3401890843 }, { "average": 0.5000224862, "count": 2957367, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000084, "variance": 0.250000084 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.260793807, "count": 2957367, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4390677199, "variance": 0.1927804626 }, { "average": -2.254933196, "count": 2957367, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.930780389, "variance": 79.75883835 }, { "average": 144.4164255, "count": 2957367, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.291277829, "variance": 1.667398432 }, { "average": 518.0305038, "count": 2957367, "maximum": 520, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 0.9869151946, "variance": 0.9740016013 }, { "average": 157632.5345, "count": 2957367, "maximum": 158478.9093, "minimum": 156842.3575, "name": "GpsTime", "position": 12, "stddev": 400.4286078, "variance": 160343.07 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578690.091, 4661835.271, 1173.675523, 579457.391, 4662607.291, 1266.535523 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578690.0909571106, 4661835.271423491, 1173.6755231784466 ], [ 578690.0909571106, 4662607.29142349, 1173.6755231784466 ], [ 579457.3909571107, 4662607.29142349, 1266.5355231784467 ], [ 579457.3909571107, 4661835.271423491, 1266.5355231784467 ], [ 578690.0909571106, 4661835.271423491, 1173.6755231784466 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:47:58+00:00", "end_time": "2011-09-15T21:20:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0859.copc.json", "type": "application/json" } ], "assets": { "klm_0859.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0859.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0859.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0482958, 42.10459203, 1173.675523, -122.0389119, 42.1116216, 1266.535523 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04829581163136, 42.10466936731187, 1173.6755231784466 ], [ -122.04819180837806, 42.11162160269534, 1173.6755231784466 ], [ -122.03891193457336, 42.111544247338664, 1266.5355231784467 ], [ -122.03901695144802, 42.10459203069588, 1266.5355231784467 ], [ -122.04829581163136, 42.10466936731187, 1173.6755231784466 ] ] ] }, "id": "klm_0859.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0859.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:47:58Z", "pc:count": 2957367, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578949.216, "count": 2957367, "maximum": 579457.391, "minimum": 578690.091, "name": "X", "position": 0, "stddev": 170.389852, "variance": 29032.70166 }, { "average": 4662291.33, "count": 2957367, "maximum": 4662607.291, "minimum": 4661835.271, "name": "Y", "position": 1, "stddev": 218.9572428, "variance": 47942.27415 }, { "average": 1214.027237, "count": 2957367, "maximum": 1266.535523, "minimum": 1173.675523, "name": "Z", "position": 2, "stddev": 14.79370395, "variance": 218.8536766 }, { "average": 87.26433277, "count": 2957367, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.09549983, "variance": 2313.177104 }, { "average": 1.177674939, "count": 2957367, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4207301239, "variance": 0.1770138372 }, { "average": 1.372855314, "count": 2957367, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5832573054, "variance": 0.3401890843 }, { "average": 0.5000224862, "count": 2957367, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000084, "variance": 0.250000084 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.260793807, "count": 2957367, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4390677199, "variance": 0.1927804626 }, { "average": -2.254933196, "count": 2957367, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.930780389, "variance": 79.75883835 }, { "average": 144.4164255, "count": 2957367, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.291277829, "variance": 1.667398432 }, { "average": 518.0305038, "count": 2957367, "maximum": 520, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 0.9869151946, "variance": 0.9740016013 }, { "average": 157632.5345, "count": 2957367, "maximum": 158478.9093, "minimum": 156842.3575, "name": "GpsTime", "position": 12, "stddev": 400.4286078, "variance": 160343.07 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2957367, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578690.091, 4661835.271, 1173.675523, 579457.391, 4662607.291, 1266.535523 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578690.0909571106, 4661835.271423491, 1173.6755231784466 ], [ 578690.0909571106, 4662607.29142349, 1173.6755231784466 ], [ 579457.3909571107, 4662607.29142349, 1266.5355231784467 ], [ 579457.3909571107, 4661835.271423491, 1266.5355231784467 ], [ 578690.0909571106, 4661835.271423491, 1173.6755231784466 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:47:58+00:00", "end_time": "2011-09-15T21:20:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0681.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.31529277690285, 41.976142244394765, 793.7173920195761 ], [ -122.31524485018717, 41.98061591360922, 793.7173920195761 ], [ -122.3059669834712, 41.98056019688064, 922.517392019576 ], [ -122.30601555942471, 41.976086536356675, 922.517392019576 ], [ -122.31529277690285, 41.976142244394765, 793.7173920195761 ] ] ] }, "bbox": [ -122.3152928, 41.97608654, 793.717392, -122.305967, 41.98061591, 922.517392 ], "properties": { "datetime": "2011-09-19T21:01:24Z", "pc:count": 3797457, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557133.4709, "count": 3797457, "maximum": 557496.9464, "minimum": 556728.2864, "name": "X", "position": 0, "stddev": 229.2374213, "variance": 52549.79533 }, { "average": 4647657.89, "count": 3797457, "maximum": 4647850.196, "minimum": 4647353.456, "name": "Y", "position": 1, "stddev": 109.0932082, "variance": 11901.32807 }, { "average": 842.5624624, "count": 3797457, "maximum": 922.517392, "minimum": 793.717392, "name": "Z", "position": 2, "stddev": 29.05294193, "variance": 844.073435 }, { "average": 88.46869576, "count": 3797457, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.24607408, "variance": 3052.128701 }, { "average": 1.145754119, "count": 3797457, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3627836983, "variance": 0.1316120118 }, { "average": 1.310119904, "count": 3797457, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4906020306, "variance": 0.2406903525 }, { "average": 0.4987184845, "count": 3797457, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984235, "variance": 0.2499984236 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.253439341, "count": 3797457, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4349803344, "variance": 0.1892078913 }, { "average": -1.687009927, "count": 3797457, "maximum": 24, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 8.916691369, "variance": 79.50738497 }, { "average": 142.6323129, "count": 3797457, "maximum": 164, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.32088564, "variance": 5.386510155 }, { "average": 236.7025681, "count": 3797457, "maximum": 244, "minimum": 231, "name": "PointSourceId", "position": 11, "stddev": 4.904602842, "variance": 24.05512904 }, { "average": 499450.1616, "count": 3797457, "maximum": 501284.8625, "minimum": 498031.4936, "name": "GpsTime", "position": 12, "stddev": 1235.546584, "variance": 1526575.362 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 556728.2864, 4647353.456, 793.717392, 557496.9464, 4647850.196, 922.517392 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 556728.286378261, 4647353.455777192, 793.7173920195761 ], [ 556728.286378261, 4647850.195777192, 793.7173920195761 ], [ 557496.946378261, 4647850.195777192, 922.517392019576 ], [ 557496.946378261, 4647353.455777192, 922.517392019576 ], [ 556728.286378261, 4647353.455777192, 793.7173920195761 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:01:24+00:00", "end_time": "2011-09-19T20:07:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0681.copc.json", "type": "application/json" } ], "assets": { "klm_0681.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0681.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0681.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3152928, 41.97608654, 793.717392, -122.305967, 41.98061591, 922.517392 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.31529277690285, 41.976142244394765, 793.7173920195761 ], [ -122.31524485018717, 41.98061591360922, 793.7173920195761 ], [ -122.3059669834712, 41.98056019688064, 922.517392019576 ], [ -122.30601555942471, 41.976086536356675, 922.517392019576 ], [ -122.31529277690285, 41.976142244394765, 793.7173920195761 ] ] ] }, "id": "klm_0681.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0681.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:01:24Z", "pc:count": 3797457, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557133.4709, "count": 3797457, "maximum": 557496.9464, "minimum": 556728.2864, "name": "X", "position": 0, "stddev": 229.2374213, "variance": 52549.79533 }, { "average": 4647657.89, "count": 3797457, "maximum": 4647850.196, "minimum": 4647353.456, "name": "Y", "position": 1, "stddev": 109.0932082, "variance": 11901.32807 }, { "average": 842.5624624, "count": 3797457, "maximum": 922.517392, "minimum": 793.717392, "name": "Z", "position": 2, "stddev": 29.05294193, "variance": 844.073435 }, { "average": 88.46869576, "count": 3797457, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.24607408, "variance": 3052.128701 }, { "average": 1.145754119, "count": 3797457, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3627836983, "variance": 0.1316120118 }, { "average": 1.310119904, "count": 3797457, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4906020306, "variance": 0.2406903525 }, { "average": 0.4987184845, "count": 3797457, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984235, "variance": 0.2499984236 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.253439341, "count": 3797457, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4349803344, "variance": 0.1892078913 }, { "average": -1.687009927, "count": 3797457, "maximum": 24, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 8.916691369, "variance": 79.50738497 }, { "average": 142.6323129, "count": 3797457, "maximum": 164, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.32088564, "variance": 5.386510155 }, { "average": 236.7025681, "count": 3797457, "maximum": 244, "minimum": 231, "name": "PointSourceId", "position": 11, "stddev": 4.904602842, "variance": 24.05512904 }, { "average": 499450.1616, "count": 3797457, "maximum": 501284.8625, "minimum": 498031.4936, "name": "GpsTime", "position": 12, "stddev": 1235.546584, "variance": 1526575.362 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3797457, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 556728.2864, 4647353.456, 793.717392, 557496.9464, 4647850.196, 922.517392 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 556728.286378261, 4647353.455777192, 793.7173920195761 ], [ 556728.286378261, 4647850.195777192, 793.7173920195761 ], [ 557496.946378261, 4647850.195777192, 922.517392019576 ], [ 557496.946378261, 4647353.455777192, 922.517392019576 ], [ 556728.286378261, 4647353.455777192, 793.7173920195761 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:01:24+00:00", "end_time": "2011-09-19T20:07:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0768.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14953357087666, 42.005285492710094, 993.0971680174811 ], [ -122.14949157170891, 42.00843855554339, 993.0971680174811 ], [ -122.14023538450084, 42.00836959656064, 1092.937168017481 ], [ -122.14027784061227, 42.00521654130759, 1092.937168017481 ], [ -122.14953357087666, 42.005285492710094, 993.0971680174811 ] ] ] }, "bbox": [ -122.1495336, 42.00521654, 993.097168, -122.1402354, 42.00843856, 1092.937168 ], "properties": { "datetime": "2011-09-19T23:23:22Z", "pc:count": 1839417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570805.8914, "count": 1839417, "maximum": 571195.7529, "minimum": 570429.1929, "name": "X", "position": 0, "stddev": 229.7168585, "variance": 52769.83506 }, { "average": 4650915.714, "count": 1839417, "maximum": 4651062.408, "minimum": 4650712.288, "name": "Y", "position": 1, "stddev": 81.02720413, "variance": 6565.40781 }, { "average": 1021.135657, "count": 1839417, "maximum": 1092.937168, "minimum": 993.097168, "name": "Z", "position": 2, "stddev": 20.89298495, "variance": 436.5168203 }, { "average": 89.02419734, "count": 1839417, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.47958517, "variance": 2350.270178 }, { "average": 1.15322083, "count": 1839417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3839665691, "variance": 0.1474303262 }, { "average": 1.323996679, "count": 1839417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5323215178, "variance": 0.2833661983 }, { "average": 0.4996898474, "count": 1839417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000397, "variance": 0.2500000397 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275034427, "count": 1839417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4465317449, "variance": 0.1993905992 }, { "average": -2.394345037, "count": 1839417, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.02204124, "variance": 100.4413105 }, { "average": 142.5541484, "count": 1839417, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.369008589, "variance": 1.874184517 }, { "average": 260.3645508, "count": 1839417, "maximum": 264, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 0.9373617459, "variance": 0.8786470427 }, { "average": 508094.076, "count": 1839417, "maximum": 509802.2363, "minimum": 506442.2027, "name": "GpsTime", "position": 12, "stddev": 495.3867508, "variance": 245408.0329 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 570429.1929, 4650712.288, 993.097168, 571195.7529, 4651062.408, 1092.937168 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 570429.1928604855, 4650712.287934168, 993.0971680174811 ], [ 570429.1928604855, 4651062.407934167, 993.0971680174811 ], [ 571195.7528604856, 4651062.407934167, 1092.937168017481 ], [ 571195.7528604856, 4650712.287934168, 1092.937168017481 ], [ 570429.1928604855, 4650712.287934168, 993.0971680174811 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:23:22+00:00", "end_time": "2011-09-19T22:27:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0768.copc.json", "type": "application/json" } ], "assets": { "klm_0768.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0768.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0768.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1495336, 42.00521654, 993.097168, -122.1402354, 42.00843856, 1092.937168 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14953357087666, 42.005285492710094, 993.0971680174811 ], [ -122.14949157170891, 42.00843855554339, 993.0971680174811 ], [ -122.14023538450084, 42.00836959656064, 1092.937168017481 ], [ -122.14027784061227, 42.00521654130759, 1092.937168017481 ], [ -122.14953357087666, 42.005285492710094, 993.0971680174811 ] ] ] }, "id": "klm_0768.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0768.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:23:22Z", "pc:count": 1839417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570805.8914, "count": 1839417, "maximum": 571195.7529, "minimum": 570429.1929, "name": "X", "position": 0, "stddev": 229.7168585, "variance": 52769.83506 }, { "average": 4650915.714, "count": 1839417, "maximum": 4651062.408, "minimum": 4650712.288, "name": "Y", "position": 1, "stddev": 81.02720413, "variance": 6565.40781 }, { "average": 1021.135657, "count": 1839417, "maximum": 1092.937168, "minimum": 993.097168, "name": "Z", "position": 2, "stddev": 20.89298495, "variance": 436.5168203 }, { "average": 89.02419734, "count": 1839417, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.47958517, "variance": 2350.270178 }, { "average": 1.15322083, "count": 1839417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3839665691, "variance": 0.1474303262 }, { "average": 1.323996679, "count": 1839417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5323215178, "variance": 0.2833661983 }, { "average": 0.4996898474, "count": 1839417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000397, "variance": 0.2500000397 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275034427, "count": 1839417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4465317449, "variance": 0.1993905992 }, { "average": -2.394345037, "count": 1839417, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.02204124, "variance": 100.4413105 }, { "average": 142.5541484, "count": 1839417, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.369008589, "variance": 1.874184517 }, { "average": 260.3645508, "count": 1839417, "maximum": 264, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 0.9373617459, "variance": 0.8786470427 }, { "average": 508094.076, "count": 1839417, "maximum": 509802.2363, "minimum": 506442.2027, "name": "GpsTime", "position": 12, "stddev": 495.3867508, "variance": 245408.0329 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1839417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 570429.1929, 4650712.288, 993.097168, 571195.7529, 4651062.408, 1092.937168 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 570429.1928604855, 4650712.287934168, 993.0971680174811 ], [ 570429.1928604855, 4651062.407934167, 993.0971680174811 ], [ 571195.7528604856, 4651062.407934167, 1092.937168017481 ], [ 571195.7528604856, 4650712.287934168, 1092.937168017481 ], [ 570429.1928604855, 4650712.287934168, 993.0971680174811 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:23:22+00:00", "end_time": "2011-09-19T22:27:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0876.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02985316408791, 42.13903986876067, 1157.3860458639026 ], [ -122.02974703439165, 42.14599094412203, 1157.3860458639026 ], [ -122.02040580463789, 42.14591156368561, 1223.0660458639024 ], [ -122.02051295571079, 42.138960507549996, 1223.0660458639024 ], [ -122.02985316408791, 42.13903986876067, 1157.3860458639026 ] ] ] }, "bbox": [ -122.0298532, 42.13896051, 1157.386046, -122.0204058, 42.14599094, 1223.066046 ], "properties": { "datetime": "2011-09-15T21:49:04Z", "pc:count": 4478588, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580562.7682, "count": 4478588, "maximum": 580943.5994, "minimum": 580171.6394, "name": "X", "position": 0, "stddev": 221.1863451, "variance": 48923.39927 }, { "average": 4666057.065, "count": 4478588, "maximum": 4666440.575, "minimum": 4665668.675, "name": "Y", "position": 1, "stddev": 221.637435, "variance": 49123.1526 }, { "average": 1168.233473, "count": 4478588, "maximum": 1223.066046, "minimum": 1157.386046, "name": "Z", "position": 2, "stddev": 11.0132543, "variance": 121.2917704 }, { "average": 97.89254225, "count": 4478588, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.66769553, "variance": 1736.196851 }, { "average": 1.080585667, "count": 4478588, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2994580439, "variance": 0.08967512008 }, { "average": 1.169720903, "count": 4478588, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4392566971, "variance": 0.1929464459 }, { "average": 0.5002281969, "count": 4478588, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000037, "variance": 0.2500000037 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.354422197, "count": 4478588, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4783379082, "variance": 0.2288071545 }, { "average": -1.903997395, "count": 4478588, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.696149449, "variance": 75.62301523 }, { "average": 145.574611, "count": 4478588, "maximum": 152, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.565188913, "variance": 2.449816333 }, { "average": 516.819939, "count": 4478588, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.37950248, "variance": 1.903027092 }, { "average": 157138.5914, "count": 4478588, "maximum": 158544.498, "minimum": 156101.172, "name": "GpsTime", "position": 12, "stddev": 567.3348691, "variance": 321868.8537 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580171.6394, 4665668.675, 1157.386046, 580943.5994, 4666440.575, 1223.066046 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580171.6394238832, 4665668.674823895, 1157.3860458639026 ], [ 580171.6394238832, 4666440.5748238955, 1157.3860458639026 ], [ 580943.5994238831, 4666440.5748238955, 1223.0660458639024 ], [ 580943.5994238831, 4665668.674823895, 1223.0660458639024 ], [ 580171.6394238832, 4665668.674823895, 1157.3860458639026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:49:04+00:00", "end_time": "2011-09-15T21:08:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0876.copc.json", "type": "application/json" } ], "assets": { "klm_0876.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0876.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0876.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0298532, 42.13896051, 1157.386046, -122.0204058, 42.14599094, 1223.066046 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02985316408791, 42.13903986876067, 1157.3860458639026 ], [ -122.02974703439165, 42.14599094412203, 1157.3860458639026 ], [ -122.02040580463789, 42.14591156368561, 1223.0660458639024 ], [ -122.02051295571079, 42.138960507549996, 1223.0660458639024 ], [ -122.02985316408791, 42.13903986876067, 1157.3860458639026 ] ] ] }, "id": "klm_0876.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0876.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:49:04Z", "pc:count": 4478588, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580562.7682, "count": 4478588, "maximum": 580943.5994, "minimum": 580171.6394, "name": "X", "position": 0, "stddev": 221.1863451, "variance": 48923.39927 }, { "average": 4666057.065, "count": 4478588, "maximum": 4666440.575, "minimum": 4665668.675, "name": "Y", "position": 1, "stddev": 221.637435, "variance": 49123.1526 }, { "average": 1168.233473, "count": 4478588, "maximum": 1223.066046, "minimum": 1157.386046, "name": "Z", "position": 2, "stddev": 11.0132543, "variance": 121.2917704 }, { "average": 97.89254225, "count": 4478588, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.66769553, "variance": 1736.196851 }, { "average": 1.080585667, "count": 4478588, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2994580439, "variance": 0.08967512008 }, { "average": 1.169720903, "count": 4478588, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4392566971, "variance": 0.1929464459 }, { "average": 0.5002281969, "count": 4478588, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000037, "variance": 0.2500000037 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.354422197, "count": 4478588, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4783379082, "variance": 0.2288071545 }, { "average": -1.903997395, "count": 4478588, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.696149449, "variance": 75.62301523 }, { "average": 145.574611, "count": 4478588, "maximum": 152, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.565188913, "variance": 2.449816333 }, { "average": 516.819939, "count": 4478588, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.37950248, "variance": 1.903027092 }, { "average": 157138.5914, "count": 4478588, "maximum": 158544.498, "minimum": 156101.172, "name": "GpsTime", "position": 12, "stddev": 567.3348691, "variance": 321868.8537 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478588, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580171.6394, 4665668.675, 1157.386046, 580943.5994, 4666440.575, 1223.066046 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580171.6394238832, 4665668.674823895, 1157.3860458639026 ], [ 580171.6394238832, 4666440.5748238955, 1157.3860458639026 ], [ 580943.5994238831, 4666440.5748238955, 1223.0660458639024 ], [ 580943.5994238831, 4665668.674823895, 1223.0660458639024 ], [ 580171.6394238832, 4665668.674823895, 1157.3860458639026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:49:04+00:00", "end_time": "2011-09-15T21:08:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0591.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4714578166524, 41.91127835109389, 655.8206600988271 ], [ -122.4714004599628, 41.91822968504075, 655.8206600988271 ], [ -122.46209277589534, 41.91818645952722, 801.1806600988273 ], [ -122.46215114240822, 41.911235136058565, 801.1806600988273 ], [ -122.4714578166524, 41.91127835109389, 655.8206600988271 ] ] ] }, "bbox": [ -122.4714578, 41.91123514, 655.8206601, -122.4620928, 41.91822969, 801.1806601 ], "properties": { "datetime": "2011-09-20T22:24:15Z", "pc:count": 7469662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544205.9867, "count": 7469662, "maximum": 544606.4284, "minimum": 543834.5684, "name": "X", "position": 0, "stddev": 218.5610484, "variance": 47768.93189 }, { "average": 4640405.283, "count": 7469662, "maximum": 4640831.929, "minimum": 4640060.109, "name": "Y", "position": 1, "stddev": 210.6913678, "variance": 44390.85247 }, { "average": 715.2783474, "count": 7469662, "maximum": 801.1806601, "minimum": 655.8206601, "name": "Z", "position": 2, "stddev": 33.54056996, "variance": 1124.969833 }, { "average": 101.8419825, "count": 7469662, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.99529936, "variance": 1224.670978 }, { "average": 1.02535523, "count": 7469662, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1609192238, "variance": 0.0258949966 }, { "average": 1.054759238, "count": 7469662, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2380650124, "variance": 0.05667495012 }, { "average": 0.5008663043, "count": 7469662, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999283, "variance": 0.249999283 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.287457183, "count": 7469662, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4525765997, "variance": 0.2048255786 }, { "average": 0.3067610879, "count": 7469662, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.78911565, "variance": 77.24855391 }, { "average": 144.6039339, "count": 7469662, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.912027795, "variance": 3.655850289 }, { "average": 36.87208672, "count": 7469662, "maximum": 47, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 6.888269687, "variance": 47.44825927 }, { "average": 590179.1206, "count": 7469662, "maximum": 592655.6871, "minimum": 587940.3892, "name": "GpsTime", "position": 12, "stddev": 1726.711413, "variance": 2981532.302 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543834.5684, 4640060.109, 655.8206601, 544606.4284, 4640831.929, 801.1806601 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543834.5684206678, 4640060.108517032, 655.8206600988271 ], [ 543834.5684206678, 4640831.928517032, 655.8206600988271 ], [ 544606.4284206679, 4640831.928517032, 801.1806600988273 ], [ 544606.4284206679, 4640060.108517032, 801.1806600988273 ], [ 543834.5684206678, 4640060.108517032, 655.8206600988271 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:24:15+00:00", "end_time": "2011-09-20T21:05:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0591.copc.json", "type": "application/json" } ], "assets": { "klm_0591.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0591.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0591.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.4714578, 41.91123514, 655.8206601, -122.4620928, 41.91822969, 801.1806601 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.4714578166524, 41.91127835109389, 655.8206600988271 ], [ -122.4714004599628, 41.91822968504075, 655.8206600988271 ], [ -122.46209277589534, 41.91818645952722, 801.1806600988273 ], [ -122.46215114240822, 41.911235136058565, 801.1806600988273 ], [ -122.4714578166524, 41.91127835109389, 655.8206600988271 ] ] ] }, "id": "klm_0591.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0591.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-20T22:24:15Z", "pc:count": 7469662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 544205.9867, "count": 7469662, "maximum": 544606.4284, "minimum": 543834.5684, "name": "X", "position": 0, "stddev": 218.5610484, "variance": 47768.93189 }, { "average": 4640405.283, "count": 7469662, "maximum": 4640831.929, "minimum": 4640060.109, "name": "Y", "position": 1, "stddev": 210.6913678, "variance": 44390.85247 }, { "average": 715.2783474, "count": 7469662, "maximum": 801.1806601, "minimum": 655.8206601, "name": "Z", "position": 2, "stddev": 33.54056996, "variance": 1124.969833 }, { "average": 101.8419825, "count": 7469662, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.99529936, "variance": 1224.670978 }, { "average": 1.02535523, "count": 7469662, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1609192238, "variance": 0.0258949966 }, { "average": 1.054759238, "count": 7469662, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2380650124, "variance": 0.05667495012 }, { "average": 0.5008663043, "count": 7469662, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999283, "variance": 0.249999283 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.287457183, "count": 7469662, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4525765997, "variance": 0.2048255786 }, { "average": 0.3067610879, "count": 7469662, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.78911565, "variance": 77.24855391 }, { "average": 144.6039339, "count": 7469662, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.912027795, "variance": 3.655850289 }, { "average": 36.87208672, "count": 7469662, "maximum": 47, "minimum": 28, "name": "PointSourceId", "position": 11, "stddev": 6.888269687, "variance": 47.44825927 }, { "average": 590179.1206, "count": 7469662, "maximum": 592655.6871, "minimum": 587940.3892, "name": "GpsTime", "position": 12, "stddev": 1726.711413, "variance": 2981532.302 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7469662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 543834.5684, 4640060.109, 655.8206601, 544606.4284, 4640831.929, 801.1806601 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 543834.5684206678, 4640060.108517032, 655.8206600988271 ], [ 543834.5684206678, 4640831.928517032, 655.8206600988271 ], [ 544606.4284206679, 4640831.928517032, 801.1806600988273 ], [ 544606.4284206679, 4640060.108517032, 801.1806600988273 ], [ 543834.5684206678, 4640060.108517032, 655.8206600988271 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-20T22:24:15+00:00", "end_time": "2011-09-20T21:05:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0834.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0698968398841, 42.111530531181884, 1220.5953164151722 ], [ -122.06979043611885, 42.118806631668484, 1220.5953164151722 ], [ -122.06654928580575, 42.1187803088333, 1298.5553164151722 ], [ -122.06665606018365, 42.111504215020744, 1298.5553164151722 ], [ -122.0698968398841, 42.111530531181884, 1220.5953164151722 ] ] ] }, "bbox": [ -122.0698968, 42.11150422, 1220.595316, -122.0665493, 42.11880663, 1298.555316 ], "properties": { "datetime": "2011-09-15T20:27:48Z", "pc:count": 1259294, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577054.2842, "count": 1259294, "maximum": 577163.7221, "minimum": 576895.7621, "name": "X", "position": 0, "stddev": 62.91467265, "variance": 3958.256035 }, { "average": 4662853.839, "count": 1259294, "maximum": 4663385.396, "minimum": 4662577.416, "name": "Y", "position": 1, "stddev": 187.5202845, "variance": 35163.85708 }, { "average": 1249.079036, "count": 1259294, "maximum": 1298.555316, "minimum": 1220.595316, "name": "Z", "position": 2, "stddev": 10.17790995, "variance": 103.589851 }, { "average": 91.55161066, "count": 1259294, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.41414295, "variance": 1884.787808 }, { "average": 1.112196993, "count": 1259294, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3443473602, "variance": 0.1185751045 }, { "average": 1.237235308, "count": 1259294, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4962232592, "variance": 0.2462375229 }, { "average": 0.5002334641, "count": 1259294, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000144, "variance": 0.250000144 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.233522116, "count": 1259294, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4230717193, "variance": 0.1789896797 }, { "average": -4.012178215, "count": 1259294, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.893336953, "variance": 79.09144215 }, { "average": 143.885975, "count": 1259294, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.847175098, "variance": 3.412055841 }, { "average": 505.8978634, "count": 1259294, "maximum": 508, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.8001784886, "variance": 0.6402856137 }, { "average": 152942.7635, "count": 1259294, "maximum": 153668.1202, "minimum": 152309.6179, "name": "GpsTime", "position": 12, "stddev": 274.5211685, "variance": 75361.87197 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576895.7621, 4662577.416, 1220.595316, 577163.7221, 4663385.396, 1298.555316 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576895.7621376992, 4662577.415990348, 1220.5953164151722 ], [ 576895.7621376992, 4663385.395990348, 1220.5953164151722 ], [ 577163.7221376991, 4663385.395990348, 1298.5553164151722 ], [ 577163.7221376991, 4662577.415990348, 1298.5553164151722 ], [ 576895.7621376992, 4662577.415990348, 1220.5953164151722 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:27:48+00:00", "end_time": "2011-09-15T20:05:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0834.copc.json", "type": "application/json" } ], "assets": { "klm_0834.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0834.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0834.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0698968, 42.11150422, 1220.595316, -122.0665493, 42.11880663, 1298.555316 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0698968398841, 42.111530531181884, 1220.5953164151722 ], [ -122.06979043611885, 42.118806631668484, 1220.5953164151722 ], [ -122.06654928580575, 42.1187803088333, 1298.5553164151722 ], [ -122.06665606018365, 42.111504215020744, 1298.5553164151722 ], [ -122.0698968398841, 42.111530531181884, 1220.5953164151722 ] ] ] }, "id": "klm_0834.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0834.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:27:48Z", "pc:count": 1259294, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577054.2842, "count": 1259294, "maximum": 577163.7221, "minimum": 576895.7621, "name": "X", "position": 0, "stddev": 62.91467265, "variance": 3958.256035 }, { "average": 4662853.839, "count": 1259294, "maximum": 4663385.396, "minimum": 4662577.416, "name": "Y", "position": 1, "stddev": 187.5202845, "variance": 35163.85708 }, { "average": 1249.079036, "count": 1259294, "maximum": 1298.555316, "minimum": 1220.595316, "name": "Z", "position": 2, "stddev": 10.17790995, "variance": 103.589851 }, { "average": 91.55161066, "count": 1259294, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.41414295, "variance": 1884.787808 }, { "average": 1.112196993, "count": 1259294, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3443473602, "variance": 0.1185751045 }, { "average": 1.237235308, "count": 1259294, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4962232592, "variance": 0.2462375229 }, { "average": 0.5002334641, "count": 1259294, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000144, "variance": 0.250000144 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.233522116, "count": 1259294, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4230717193, "variance": 0.1789896797 }, { "average": -4.012178215, "count": 1259294, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.893336953, "variance": 79.09144215 }, { "average": 143.885975, "count": 1259294, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.847175098, "variance": 3.412055841 }, { "average": 505.8978634, "count": 1259294, "maximum": 508, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.8001784886, "variance": 0.6402856137 }, { "average": 152942.7635, "count": 1259294, "maximum": 153668.1202, "minimum": 152309.6179, "name": "GpsTime", "position": 12, "stddev": 274.5211685, "variance": 75361.87197 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1259294, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576895.7621, 4662577.416, 1220.595316, 577163.7221, 4663385.396, 1298.555316 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576895.7621376992, 4662577.415990348, 1220.5953164151722 ], [ 576895.7621376992, 4663385.395990348, 1220.5953164151722 ], [ 577163.7221376991, 4663385.395990348, 1298.5553164151722 ], [ 577163.7221376991, 4662577.415990348, 1298.5553164151722 ], [ 576895.7621376992, 4662577.415990348, 1220.5953164151722 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:27:48+00:00", "end_time": "2011-09-15T20:05:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0720.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23236136650068, 41.98073065060989, 1069.5355886860114 ], [ -122.2323432987874, 41.98223481394103, 1069.5355886860114 ], [ -122.22335384835162, 41.98217434783641, 1101.7155886860112 ], [ -122.22337212758977, 41.98067018767643, 1101.7155886860112 ], [ -122.23236136650068, 41.98073065060989, 1069.5355886860114 ] ] ] }, "bbox": [ -122.2323614, 41.98067019, 1069.535589, -122.2233538, 41.98223481, 1101.715589 ], "properties": { "datetime": "2011-09-18T18:32:03Z", "pc:count": 613417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563885.2865, "count": 613417, "maximum": 564339.2866, "minimum": 563594.5266, "name": "X", "position": 0, "stddev": 185.4461655, "variance": 34390.2803 }, { "average": 4647974.888, "count": 613417, "maximum": 4648088.17, "minimum": 4647921.15, "name": "Y", "position": 1, "stddev": 38.2450811, "variance": 1462.686229 }, { "average": 1072.933767, "count": 613417, "maximum": 1101.715589, "minimum": 1069.535589, "name": "Z", "position": 2, "stddev": 3.80368434, "variance": 14.46801456 }, { "average": 99.54833661, "count": 613417, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.16297752, "variance": 1777.716674 }, { "average": 1.057939379, "count": 613417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2441384006, "variance": 0.05960355865 }, { "average": 1.124916655, "count": 613417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3577546736, "variance": 0.1279884065 }, { "average": 0.5003219669, "count": 613417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003039, "variance": 0.2500003039 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.237533358, "count": 613417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4255720353, "variance": 0.1811115572 }, { "average": -2.508251605, "count": 613417, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.991134945, "variance": 80.8405076 }, { "average": 142.8482435, "count": 613417, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.480597199, "variance": 6.153362465 }, { "average": 538.9423916, "count": 613417, "maximum": 571, "minimum": 527, "name": "PointSourceId", "position": 11, "stddev": 17.85420047, "variance": 318.7724745 }, { "average": 220175.3684, "count": 613417, "maximum": 405923.9495, "minimum": 161209.3092, "name": "GpsTime", "position": 12, "stddev": 104066.0478, "variance": 10829742310.0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563594.5266, 4647921.15, 1069.535589, 564339.2866, 4648088.17, 1101.715589 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563594.5266352386, 4647921.149522731, 1069.5355886860114 ], [ 563594.5266352386, 4648088.169522731, 1069.5355886860114 ], [ 564339.2866352386, 4648088.169522731, 1101.7155886860112 ], [ 564339.2866352386, 4647921.149522731, 1101.7155886860112 ], [ 563594.5266352386, 4647921.149522731, 1069.5355886860114 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:32:03+00:00", "end_time": "2011-09-15T22:33:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0720.copc.json", "type": "application/json" } ], "assets": { "klm_0720.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0720.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0720.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2323614, 41.98067019, 1069.535589, -122.2233538, 41.98223481, 1101.715589 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23236136650068, 41.98073065060989, 1069.5355886860114 ], [ -122.2323432987874, 41.98223481394103, 1069.5355886860114 ], [ -122.22335384835162, 41.98217434783641, 1101.7155886860112 ], [ -122.22337212758977, 41.98067018767643, 1101.7155886860112 ], [ -122.23236136650068, 41.98073065060989, 1069.5355886860114 ] ] ] }, "id": "klm_0720.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0720.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T18:32:03Z", "pc:count": 613417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563885.2865, "count": 613417, "maximum": 564339.2866, "minimum": 563594.5266, "name": "X", "position": 0, "stddev": 185.4461655, "variance": 34390.2803 }, { "average": 4647974.888, "count": 613417, "maximum": 4648088.17, "minimum": 4647921.15, "name": "Y", "position": 1, "stddev": 38.2450811, "variance": 1462.686229 }, { "average": 1072.933767, "count": 613417, "maximum": 1101.715589, "minimum": 1069.535589, "name": "Z", "position": 2, "stddev": 3.80368434, "variance": 14.46801456 }, { "average": 99.54833661, "count": 613417, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.16297752, "variance": 1777.716674 }, { "average": 1.057939379, "count": 613417, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2441384006, "variance": 0.05960355865 }, { "average": 1.124916655, "count": 613417, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3577546736, "variance": 0.1279884065 }, { "average": 0.5003219669, "count": 613417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003039, "variance": 0.2500003039 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.237533358, "count": 613417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4255720353, "variance": 0.1811115572 }, { "average": -2.508251605, "count": 613417, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.991134945, "variance": 80.8405076 }, { "average": 142.8482435, "count": 613417, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.480597199, "variance": 6.153362465 }, { "average": 538.9423916, "count": 613417, "maximum": 571, "minimum": 527, "name": "PointSourceId", "position": 11, "stddev": 17.85420047, "variance": 318.7724745 }, { "average": 220175.3684, "count": 613417, "maximum": 405923.9495, "minimum": 161209.3092, "name": "GpsTime", "position": 12, "stddev": 104066.0478, "variance": 10829742310.0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 613417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563594.5266, 4647921.15, 1069.535589, 564339.2866, 4648088.17, 1101.715589 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563594.5266352386, 4647921.149522731, 1069.5355886860114 ], [ 563594.5266352386, 4648088.169522731, 1069.5355886860114 ], [ 564339.2866352386, 4648088.169522731, 1101.7155886860112 ], [ 564339.2866352386, 4647921.149522731, 1101.7155886860112 ], [ 563594.5266352386, 4647921.149522731, 1069.5355886860114 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:32:03+00:00", "end_time": "2011-09-15T22:33:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0866.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03907061630562, 42.11154583659503, 1173.1632210878454 ], [ -122.03896642067568, 42.118442392680805, 1173.1632210878454 ], [ -122.03606423272683, 42.118418047201146, 1254.4832210878455 ], [ -122.03616874289338, 42.111521496966105, 1254.4832210878455 ], [ -122.03907061630562, 42.11154583659503, 1173.1632210878454 ] ] ] }, "bbox": [ -122.0390706, 42.1115215, 1173.163221, -122.0360642, 42.11844239, 1254.483221 ], "properties": { "datetime": "2011-09-15T21:48:12Z", "pc:count": 954796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579544.9824, "count": 954796, "maximum": 579684.2101, "minimum": 579444.2701, "name": "X", "position": 0, "stddev": 63.14397147, "variance": 3987.161134 }, { "average": 4663092.54, "count": 954796, "maximum": 4663373.16, "minimum": 4662607.32, "name": "Y", "position": 1, "stddev": 181.6067809, "variance": 32981.02286 }, { "average": 1197.581842, "count": 954796, "maximum": 1254.483221, "minimum": 1173.163221, "name": "Z", "position": 2, "stddev": 14.27304354, "variance": 203.7197719 }, { "average": 94.71091416, "count": 954796, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.87337729, "variance": 1838.126481 }, { "average": 1.066760858, "count": 954796, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2549053471, "variance": 0.06497673599 }, { "average": 1.14664389, "count": 954796, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3687541378, "variance": 0.1359796141 }, { "average": 0.5002974457, "count": 954796, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001734, "variance": 0.2500001734 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.283709819, "count": 954796, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4507979262, "variance": 0.2032187703 }, { "average": -1.69098042, "count": 954796, "maximum": 12, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.594458039, "variance": 73.86470898 }, { "average": 146.8464154, "count": 954796, "maximum": 152, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.50399738, "variance": 2.262008118 }, { "average": 518.9564493, "count": 954796, "maximum": 520, "minimum": 517, "name": "PointSourceId", "position": 11, "stddev": 0.8214209349, "variance": 0.6747323523 }, { "average": 158014.5527, "count": 954796, "maximum": 158492.7876, "minimum": 157156.5732, "name": "GpsTime", "position": 12, "stddev": 342.1923378, "variance": 117095.596 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579444.2701, 4662607.32, 1173.163221, 579684.2101, 4663373.16, 1254.483221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579444.2701434279, 4662607.320299109, 1173.1632210878454 ], [ 579444.2701434279, 4663373.160299109, 1173.1632210878454 ], [ 579684.2101434278, 4663373.160299109, 1254.4832210878455 ], [ 579684.2101434278, 4662607.320299109, 1254.4832210878455 ], [ 579444.2701434279, 4662607.320299109, 1173.1632210878454 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:48:12+00:00", "end_time": "2011-09-15T21:25:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0866.copc.json", "type": "application/json" } ], "assets": { "klm_0866.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0866.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0866.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0390706, 42.1115215, 1173.163221, -122.0360642, 42.11844239, 1254.483221 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03907061630562, 42.11154583659503, 1173.1632210878454 ], [ -122.03896642067568, 42.118442392680805, 1173.1632210878454 ], [ -122.03606423272683, 42.118418047201146, 1254.4832210878455 ], [ -122.03616874289338, 42.111521496966105, 1254.4832210878455 ], [ -122.03907061630562, 42.11154583659503, 1173.1632210878454 ] ] ] }, "id": "klm_0866.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0866.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:48:12Z", "pc:count": 954796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579544.9824, "count": 954796, "maximum": 579684.2101, "minimum": 579444.2701, "name": "X", "position": 0, "stddev": 63.14397147, "variance": 3987.161134 }, { "average": 4663092.54, "count": 954796, "maximum": 4663373.16, "minimum": 4662607.32, "name": "Y", "position": 1, "stddev": 181.6067809, "variance": 32981.02286 }, { "average": 1197.581842, "count": 954796, "maximum": 1254.483221, "minimum": 1173.163221, "name": "Z", "position": 2, "stddev": 14.27304354, "variance": 203.7197719 }, { "average": 94.71091416, "count": 954796, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.87337729, "variance": 1838.126481 }, { "average": 1.066760858, "count": 954796, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2549053471, "variance": 0.06497673599 }, { "average": 1.14664389, "count": 954796, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3687541378, "variance": 0.1359796141 }, { "average": 0.5002974457, "count": 954796, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001734, "variance": 0.2500001734 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.283709819, "count": 954796, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4507979262, "variance": 0.2032187703 }, { "average": -1.69098042, "count": 954796, "maximum": 12, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.594458039, "variance": 73.86470898 }, { "average": 146.8464154, "count": 954796, "maximum": 152, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.50399738, "variance": 2.262008118 }, { "average": 518.9564493, "count": 954796, "maximum": 520, "minimum": 517, "name": "PointSourceId", "position": 11, "stddev": 0.8214209349, "variance": 0.6747323523 }, { "average": 158014.5527, "count": 954796, "maximum": 158492.7876, "minimum": 157156.5732, "name": "GpsTime", "position": 12, "stddev": 342.1923378, "variance": 117095.596 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579444.2701, 4662607.32, 1173.163221, 579684.2101, 4663373.16, 1254.483221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579444.2701434279, 4662607.320299109, 1173.1632210878454 ], [ 579444.2701434279, 4663373.160299109, 1173.1632210878454 ], [ 579684.2101434278, 4663373.160299109, 1254.4832210878455 ], [ 579684.2101434278, 4662607.320299109, 1254.4832210878455 ], [ 579444.2701434279, 4662607.320299109, 1173.1632210878454 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:48:12+00:00", "end_time": "2011-09-15T21:25:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0774.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1403989950681, 42.01524507584591, 890.1870059176006 ], [ -122.14030537907811, 42.02219543563751, 890.1870059176006 ], [ -122.13098272510597, 42.022125229051994, 1055.6270059176006 ], [ -122.13107735596748, 42.015174886270096, 1055.6270059176006 ], [ -122.1403989950681, 42.01524507584591, 890.1870059176006 ] ] ] }, "bbox": [ -122.140399, 42.01517489, 890.1870059, -122.1309827, 42.02219544, 1055.627006 ], "properties": { "datetime": "2011-09-19T23:28:24Z", "pc:count": 6238602, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571518.0325, "count": 6238602, "maximum": 571946.4388, "minimum": 571174.5388, "name": "X", "position": 0, "stddev": 209.7922814, "variance": 44012.80134 }, { "average": 4652255.35, "count": 6238602, "maximum": 4652597.439, "minimum": 4651825.659, "name": "Y", "position": 1, "stddev": 217.3257895, "variance": 47230.49878 }, { "average": 949.679942, "count": 6238602, "maximum": 1055.627006, "minimum": 890.1870059, "name": "Z", "position": 2, "stddev": 41.00760315, "variance": 1681.623516 }, { "average": 80.85775355, "count": 6238602, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.75024825, "variance": 2782.58869 }, { "average": 1.146820233, "count": 6238602, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3684401629, "variance": 0.1357481536 }, { "average": 1.310548261, "count": 6238602, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5033600726, "variance": 0.2533713627 }, { "average": 0.4996471966, "count": 6238602, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999156, "variance": 0.2499999156 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.220826557, "count": 6238602, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4148038287, "variance": 0.1720622163 }, { "average": -2.990836255, "count": 6238602, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.958814339, "variance": 80.26035437 }, { "average": 142.9665799, "count": 6238602, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.027895449, "variance": 9.168150851 }, { "average": 421.7105404, "count": 6238602, "maximum": 572, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 146.5048151, "variance": 21463.66086 }, { "average": 408674.314, "count": 6238602, "maximum": 510104.6444, "minimum": 161057.5966, "name": "GpsTime", "position": 12, "stddev": 126301.1394, "variance": 15951977820.0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571174.5388, 4651825.659, 890.1870059, 571946.4388, 4652597.439, 1055.627006 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571174.5387821051, 4651825.659070498, 890.1870059176006 ], [ 571174.5387821051, 4652597.439070498, 890.1870059176006 ], [ 571946.438782105, 4652597.439070498, 1055.6270059176006 ], [ 571946.438782105, 4651825.659070498, 1055.6270059176006 ], [ 571174.5387821051, 4651825.659070498, 890.1870059176006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:24+00:00", "end_time": "2011-09-15T22:30:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0774.copc.json", "type": "application/json" } ], "assets": { "klm_0774.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0774.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0774.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.140399, 42.01517489, 890.1870059, -122.1309827, 42.02219544, 1055.627006 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1403989950681, 42.01524507584591, 890.1870059176006 ], [ -122.14030537907811, 42.02219543563751, 890.1870059176006 ], [ -122.13098272510597, 42.022125229051994, 1055.6270059176006 ], [ -122.13107735596748, 42.015174886270096, 1055.6270059176006 ], [ -122.1403989950681, 42.01524507584591, 890.1870059176006 ] ] ] }, "id": "klm_0774.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0774.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:28:24Z", "pc:count": 6238602, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571518.0325, "count": 6238602, "maximum": 571946.4388, "minimum": 571174.5388, "name": "X", "position": 0, "stddev": 209.7922814, "variance": 44012.80134 }, { "average": 4652255.35, "count": 6238602, "maximum": 4652597.439, "minimum": 4651825.659, "name": "Y", "position": 1, "stddev": 217.3257895, "variance": 47230.49878 }, { "average": 949.679942, "count": 6238602, "maximum": 1055.627006, "minimum": 890.1870059, "name": "Z", "position": 2, "stddev": 41.00760315, "variance": 1681.623516 }, { "average": 80.85775355, "count": 6238602, "maximum": 244, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.75024825, "variance": 2782.58869 }, { "average": 1.146820233, "count": 6238602, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3684401629, "variance": 0.1357481536 }, { "average": 1.310548261, "count": 6238602, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5033600726, "variance": 0.2533713627 }, { "average": 0.4996471966, "count": 6238602, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999156, "variance": 0.2499999156 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.220826557, "count": 6238602, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4148038287, "variance": 0.1720622163 }, { "average": -2.990836255, "count": 6238602, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.958814339, "variance": 80.26035437 }, { "average": 142.9665799, "count": 6238602, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.027895449, "variance": 9.168150851 }, { "average": 421.7105404, "count": 6238602, "maximum": 572, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 146.5048151, "variance": 21463.66086 }, { "average": 408674.314, "count": 6238602, "maximum": 510104.6444, "minimum": 161057.5966, "name": "GpsTime", "position": 12, "stddev": 126301.1394, "variance": 15951977820.0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6238602, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571174.5388, 4651825.659, 890.1870059, 571946.4388, 4652597.439, 1055.627006 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571174.5387821051, 4651825.659070498, 890.1870059176006 ], [ 571174.5387821051, 4652597.439070498, 890.1870059176006 ], [ 571946.438782105, 4652597.439070498, 1055.6270059176006 ], [ 571946.438782105, 4651825.659070498, 1055.6270059176006 ], [ 571174.5387821051, 4651825.659070498, 890.1870059176006 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:24+00:00", "end_time": "2011-09-15T22:30:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0682.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.31535246425945, 41.9805377561105, 793.559798160019 ], [ -122.31527797590117, 41.98748988568609, 793.559798160019 ], [ -122.30596072411679, 41.987433932269575, 847.599798160019 ], [ -122.3060362258619, 41.98048181625562, 847.599798160019 ], [ -122.31535246425945, 41.9805377561105, 793.559798160019 ] ] ] }, "bbox": [ -122.3153525, 41.98048182, 793.5597982, -122.3059607, 41.98748989, 847.5997982 ], "properties": { "datetime": "2011-09-19T21:01:23Z", "pc:count": 1965484, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557156.9551, "count": 1965484, "maximum": 557491.2806, "minimum": 556719.4406, "name": "X", "position": 0, "stddev": 208.7896717, "variance": 43593.12701 }, { "average": 4648160.795, "count": 1965484, "maximum": 4648613.387, "minimum": 4647841.447, "name": "Y", "position": 1, "stddev": 249.4461241, "variance": 62223.36885 }, { "average": 800.9196954, "count": 1965484, "maximum": 847.5997982, "minimum": 793.5597982, "name": "Z", "position": 2, "stddev": 11.0984394, "variance": 123.1753572 }, { "average": 83.96692418, "count": 1965484, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 68.72778136, "variance": 4723.50793 }, { "average": 1.074964742, "count": 1965484, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2780422337, "variance": 0.07730748374 }, { "average": 1.156630123, "count": 1965484, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4008928742, "variance": 0.1607150966 }, { "average": 0.5016733792, "count": 1965484, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997327, "variance": 0.249997327 }, { "average": 5.087805345e-07, "count": 1965484, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0007132885352, "variance": 5.087805345e-07 }, { "average": 1.432589632, "count": 1965484, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4954351291, "variance": 0.2454559672 }, { "average": -1.956926863, "count": 1965484, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.982020192, "variance": 48.74860596 }, { "average": 170.8016967, "count": 1965484, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 35.20220171, "variance": 1239.195005 }, { "average": 231.7116924, "count": 1965484, "maximum": 244, "minimum": 227, "name": "PointSourceId", "position": 11, "stddev": 4.122008443, "variance": 16.9909536 }, { "average": 498211.4943, "count": 1965484, "maximum": 501283.7103, "minimum": 496856.9917, "name": "GpsTime", "position": 12, "stddev": 1041.818681, "variance": 1085386.164 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 556719.4406, 4647841.447, 793.5597982, 557491.2806, 4648613.387, 847.5997982 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 556719.440627131, 4647841.446738317, 793.559798160019 ], [ 556719.440627131, 4648613.386738316, 793.559798160019 ], [ 557491.2806271311, 4648613.386738316, 847.599798160019 ], [ 557491.2806271311, 4647841.446738317, 847.599798160019 ], [ 556719.440627131, 4647841.446738317, 793.559798160019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:01:23+00:00", "end_time": "2011-09-19T19:47:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0682.copc.json", "type": "application/json" } ], "assets": { "klm_0682.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0682.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0682.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.3153525, 41.98048182, 793.5597982, -122.3059607, 41.98748989, 847.5997982 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.31535246425945, 41.9805377561105, 793.559798160019 ], [ -122.31527797590117, 41.98748988568609, 793.559798160019 ], [ -122.30596072411679, 41.987433932269575, 847.599798160019 ], [ -122.3060362258619, 41.98048181625562, 847.599798160019 ], [ -122.31535246425945, 41.9805377561105, 793.559798160019 ] ] ] }, "id": "klm_0682.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0682.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T21:01:23Z", "pc:count": 1965484, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557156.9551, "count": 1965484, "maximum": 557491.2806, "minimum": 556719.4406, "name": "X", "position": 0, "stddev": 208.7896717, "variance": 43593.12701 }, { "average": 4648160.795, "count": 1965484, "maximum": 4648613.387, "minimum": 4647841.447, "name": "Y", "position": 1, "stddev": 249.4461241, "variance": 62223.36885 }, { "average": 800.9196954, "count": 1965484, "maximum": 847.5997982, "minimum": 793.5597982, "name": "Z", "position": 2, "stddev": 11.0984394, "variance": 123.1753572 }, { "average": 83.96692418, "count": 1965484, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 68.72778136, "variance": 4723.50793 }, { "average": 1.074964742, "count": 1965484, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2780422337, "variance": 0.07730748374 }, { "average": 1.156630123, "count": 1965484, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4008928742, "variance": 0.1607150966 }, { "average": 0.5016733792, "count": 1965484, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997327, "variance": 0.249997327 }, { "average": 5.087805345e-07, "count": 1965484, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0007132885352, "variance": 5.087805345e-07 }, { "average": 1.432589632, "count": 1965484, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4954351291, "variance": 0.2454559672 }, { "average": -1.956926863, "count": 1965484, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.982020192, "variance": 48.74860596 }, { "average": 170.8016967, "count": 1965484, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 35.20220171, "variance": 1239.195005 }, { "average": 231.7116924, "count": 1965484, "maximum": 244, "minimum": 227, "name": "PointSourceId", "position": 11, "stddev": 4.122008443, "variance": 16.9909536 }, { "average": 498211.4943, "count": 1965484, "maximum": 501283.7103, "minimum": 496856.9917, "name": "GpsTime", "position": 12, "stddev": 1041.818681, "variance": 1085386.164 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1965484, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 556719.4406, 4647841.447, 793.5597982, 557491.2806, 4648613.387, 847.5997982 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 556719.440627131, 4647841.446738317, 793.559798160019 ], [ 556719.440627131, 4648613.386738316, 793.559798160019 ], [ 557491.2806271311, 4648613.386738316, 847.599798160019 ], [ 557491.2806271311, 4647841.446738317, 847.599798160019 ], [ 556719.440627131, 4647841.446738317, 793.559798160019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T21:01:23+00:00", "end_time": "2011-09-19T19:47:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0797.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10352293926445, 42.04277538544816, 1007.4963185050706 ], [ -122.10342519308944, 42.049727083959574, 1007.4963185050706 ], [ -122.09415056204534, 42.04965425303796, 1366.6163185050705 ], [ -122.09424931901782, 42.04270257217359, 1366.6163185050705 ], [ -122.10352293926445, 42.04277538544816, 1007.4963185050706 ] ] ] }, "bbox": [ -122.1035229, 42.04270257, 1007.496319, -122.0941506, 42.04972708, 1366.616319 ], "properties": { "datetime": "2011-09-15T21:28:51Z", "pc:count": 6436409, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574562.8193, "count": 6436409, "maximum": 574963.4116, "minimum": 574195.8116, "name": "X", "position": 0, "stddev": 213.664156, "variance": 45652.37156 }, { "average": 4655297.118, "count": 6436409, "maximum": 4655685.634, "minimum": 4654913.694, "name": "Y", "position": 1, "stddev": 217.4783434, "variance": 47296.82984 }, { "average": 1182.647383, "count": 6436409, "maximum": 1366.616319, "minimum": 1007.496319, "name": "Z", "position": 2, "stddev": 92.25429832, "variance": 8510.855558 }, { "average": 76.42654328, "count": 6436409, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.43530957, "variance": 2749.46169 }, { "average": 1.237417945, "count": 6436409, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4775665141, "variance": 0.2280697754 }, { "average": 1.501140931, "count": 6436409, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.639598004, "variance": 0.4090856067 }, { "average": 0.5005067267, "count": 6436409, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997821, "variance": 0.2499997821 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.171174641, "count": 6436409, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3766615262, "variance": 0.1418739053 }, { "average": -1.200693169, "count": 6436409, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.767556212, "variance": 76.87004192 }, { "average": 142.5641678, "count": 6436409, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.523493899, "variance": 6.368021458 }, { "average": 513.4637518, "count": 6436409, "maximum": 517, "minimum": 510, "name": "PointSourceId", "position": 11, "stddev": 1.601980506, "variance": 2.566341541 }, { "average": 155759.4186, "count": 6436409, "maximum": 157331.904, "minimum": 154189.3917, "name": "GpsTime", "position": 12, "stddev": 674.3822951, "variance": 454791.4799 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574195.8116, 4654913.694, 1007.496319, 574963.4116, 4655685.634, 1366.616319 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574195.8115870089, 4654913.693557535, 1007.4963185050706 ], [ 574195.8115870089, 4655685.633557535, 1007.4963185050706 ], [ 574963.411587009, 4655685.633557535, 1366.6163185050705 ], [ 574963.411587009, 4654913.693557535, 1366.6163185050705 ], [ 574195.8115870089, 4654913.693557535, 1007.4963185050706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:28:51+00:00", "end_time": "2011-09-15T20:36:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0797.copc.json", "type": "application/json" } ], "assets": { "klm_0797.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0797.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0797.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1035229, 42.04270257, 1007.496319, -122.0941506, 42.04972708, 1366.616319 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10352293926445, 42.04277538544816, 1007.4963185050706 ], [ -122.10342519308944, 42.049727083959574, 1007.4963185050706 ], [ -122.09415056204534, 42.04965425303796, 1366.6163185050705 ], [ -122.09424931901782, 42.04270257217359, 1366.6163185050705 ], [ -122.10352293926445, 42.04277538544816, 1007.4963185050706 ] ] ] }, "id": "klm_0797.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0797.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:28:51Z", "pc:count": 6436409, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574562.8193, "count": 6436409, "maximum": 574963.4116, "minimum": 574195.8116, "name": "X", "position": 0, "stddev": 213.664156, "variance": 45652.37156 }, { "average": 4655297.118, "count": 6436409, "maximum": 4655685.634, "minimum": 4654913.694, "name": "Y", "position": 1, "stddev": 217.4783434, "variance": 47296.82984 }, { "average": 1182.647383, "count": 6436409, "maximum": 1366.616319, "minimum": 1007.496319, "name": "Z", "position": 2, "stddev": 92.25429832, "variance": 8510.855558 }, { "average": 76.42654328, "count": 6436409, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.43530957, "variance": 2749.46169 }, { "average": 1.237417945, "count": 6436409, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4775665141, "variance": 0.2280697754 }, { "average": 1.501140931, "count": 6436409, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.639598004, "variance": 0.4090856067 }, { "average": 0.5005067267, "count": 6436409, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997821, "variance": 0.2499997821 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.171174641, "count": 6436409, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3766615262, "variance": 0.1418739053 }, { "average": -1.200693169, "count": 6436409, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.767556212, "variance": 76.87004192 }, { "average": 142.5641678, "count": 6436409, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.523493899, "variance": 6.368021458 }, { "average": 513.4637518, "count": 6436409, "maximum": 517, "minimum": 510, "name": "PointSourceId", "position": 11, "stddev": 1.601980506, "variance": 2.566341541 }, { "average": 155759.4186, "count": 6436409, "maximum": 157331.904, "minimum": 154189.3917, "name": "GpsTime", "position": 12, "stddev": 674.3822951, "variance": 454791.4799 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6436409, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574195.8116, 4654913.694, 1007.496319, 574963.4116, 4655685.634, 1366.616319 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574195.8115870089, 4654913.693557535, 1007.4963185050706 ], [ 574195.8115870089, 4655685.633557535, 1007.4963185050706 ], [ 574963.411587009, 4655685.633557535, 1366.6163185050705 ], [ 574963.411587009, 4654913.693557535, 1366.6163185050705 ], [ 574195.8115870089, 4654913.693557535, 1007.4963185050706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:28:51+00:00", "end_time": "2011-09-15T20:36:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0864.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04832072683507, 42.13908244445551, 1156.2376507663364 ], [ -122.04821733741491, 42.14598546969243, 1156.2376507663364 ], [ -122.03887654155737, 42.145907597077354, 1211.7176507663364 ], [ -122.0389809452588, 42.13900459057063, 1211.7176507663364 ], [ -122.04832072683507, 42.13908244445551, 1156.2376507663364 ] ] ] }, "bbox": [ -122.0483207, 42.13900459, 1156.237651, -122.0388765, 42.14598547, 1211.717651 ], "properties": { "datetime": "2011-09-15T20:58:03Z", "pc:count": 2770583, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579107.0131, "count": 2770583, "maximum": 579417.3794, "minimum": 578645.4594, "name": "X", "position": 0, "stddev": 185.0524036, "variance": 34244.39207 }, { "average": 4666072.576, "count": 2770583, "maximum": 4666422.788, "minimum": 4665656.228, "name": "Y", "position": 1, "stddev": 216.6369854, "variance": 46931.58343 }, { "average": 1172.174975, "count": 2770583, "maximum": 1211.717651, "minimum": 1156.237651, "name": "Z", "position": 2, "stddev": 8.176441996, "variance": 66.85420371 }, { "average": 99.98575751, "count": 2770583, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.48132131, "variance": 1978.587945 }, { "average": 1.058433189, "count": 2770583, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2604831167, "variance": 0.06785145406 }, { "average": 1.123567134, "count": 2770583, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3874130015, "variance": 0.1500888337 }, { "average": 0.4998301801, "count": 2770583, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000614, "variance": 0.2500000614 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.32325146, "count": 2770583, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4677178985, "variance": 0.2187600326 }, { "average": -3.242102547, "count": 2770583, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.464455999, "variance": 71.64701536 }, { "average": 145.7737772, "count": 2770583, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 7.479153358, "variance": 55.93773495 }, { "average": 508.4296634, "count": 2770583, "maximum": 513, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 1.855046413, "variance": 3.441197193 }, { "average": 153810.5905, "count": 2770583, "maximum": 155483.2358, "minimum": 152246.7378, "name": "GpsTime", "position": 12, "stddev": 647.697917, "variance": 419512.5917 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578645.4594, 4665656.228, 1156.237651, 579417.3794, 4666422.788, 1211.717651 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578645.4593846154, 4665656.228063972, 1156.2376507663364 ], [ 578645.4593846154, 4666422.788063972, 1156.2376507663364 ], [ 579417.3793846153, 4666422.788063972, 1211.7176507663364 ], [ 579417.3793846153, 4665656.228063972, 1211.7176507663364 ], [ 578645.4593846154, 4665656.228063972, 1156.2376507663364 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:58:03+00:00", "end_time": "2011-09-15T20:04:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0864.copc.json", "type": "application/json" } ], "assets": { "klm_0864.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0864.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0864.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0483207, 42.13900459, 1156.237651, -122.0388765, 42.14598547, 1211.717651 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04832072683507, 42.13908244445551, 1156.2376507663364 ], [ -122.04821733741491, 42.14598546969243, 1156.2376507663364 ], [ -122.03887654155737, 42.145907597077354, 1211.7176507663364 ], [ -122.0389809452588, 42.13900459057063, 1211.7176507663364 ], [ -122.04832072683507, 42.13908244445551, 1156.2376507663364 ] ] ] }, "id": "klm_0864.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0864.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:58:03Z", "pc:count": 2770583, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579107.0131, "count": 2770583, "maximum": 579417.3794, "minimum": 578645.4594, "name": "X", "position": 0, "stddev": 185.0524036, "variance": 34244.39207 }, { "average": 4666072.576, "count": 2770583, "maximum": 4666422.788, "minimum": 4665656.228, "name": "Y", "position": 1, "stddev": 216.6369854, "variance": 46931.58343 }, { "average": 1172.174975, "count": 2770583, "maximum": 1211.717651, "minimum": 1156.237651, "name": "Z", "position": 2, "stddev": 8.176441996, "variance": 66.85420371 }, { "average": 99.98575751, "count": 2770583, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.48132131, "variance": 1978.587945 }, { "average": 1.058433189, "count": 2770583, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2604831167, "variance": 0.06785145406 }, { "average": 1.123567134, "count": 2770583, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3874130015, "variance": 0.1500888337 }, { "average": 0.4998301801, "count": 2770583, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000614, "variance": 0.2500000614 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.32325146, "count": 2770583, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4677178985, "variance": 0.2187600326 }, { "average": -3.242102547, "count": 2770583, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.464455999, "variance": 71.64701536 }, { "average": 145.7737772, "count": 2770583, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 7.479153358, "variance": 55.93773495 }, { "average": 508.4296634, "count": 2770583, "maximum": 513, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 1.855046413, "variance": 3.441197193 }, { "average": 153810.5905, "count": 2770583, "maximum": 155483.2358, "minimum": 152246.7378, "name": "GpsTime", "position": 12, "stddev": 647.697917, "variance": 419512.5917 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2770583, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578645.4594, 4665656.228, 1156.237651, 579417.3794, 4666422.788, 1211.717651 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578645.4593846154, 4665656.228063972, 1156.2376507663364 ], [ 578645.4593846154, 4666422.788063972, 1156.2376507663364 ], [ 579417.3793846153, 4666422.788063972, 1211.7176507663364 ], [ 579417.3793846153, 4665656.228063972, 1211.7176507663364 ], [ 578645.4593846154, 4665656.228063972, 1156.2376507663364 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:58:03+00:00", "end_time": "2011-09-15T20:04:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0728.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.21399268157789, 41.97389289662861, 816.8200599313379 ], [ -122.21390718607955, 41.98084487609028, 816.8200599313379 ], [ -122.20459594423465, 41.98078073684725, 1083.800059931338 ], [ -122.20468245216085, 41.97382877293122, 1083.800059931338 ], [ -122.21399268157789, 41.97389289662861, 816.8200599313379 ] ] ] }, "bbox": [ -122.2139927, 41.97382877, 816.8200599, -122.2045959, 41.98084488, 1083.80006 ], "properties": { "datetime": "2011-09-19T23:30:32Z", "pc:count": 5783155, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565498.4255, "count": 5783155, "maximum": 565894.6576, "minimum": 565123.2176, "name": "X", "position": 0, "stddev": 222.237823, "variance": 49389.64995 }, { "average": 4647576.369, "count": 5783155, "maximum": 4647947.698, "minimum": 4647175.758, "name": "Y", "position": 1, "stddev": 221.6334627, "variance": 49121.39179 }, { "average": 997.5086304, "count": 5783155, "maximum": 1083.80006, "minimum": 816.8200599, "name": "Z", "position": 2, "stddev": 72.57024436, "variance": 5266.440367 }, { "average": 89.95886346, "count": 5783155, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.44033718, "variance": 2250.585591 }, { "average": 1.13359922, "count": 5783155, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3575047585, "variance": 0.1278096524 }, { "average": 1.282554073, "count": 5783155, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4973068226, "variance": 0.2473140758 }, { "average": 0.5008413228, "count": 5783155, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993354, "variance": 0.2499993354 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224720071, "count": 5783155, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4173978805, "variance": 0.1742209906 }, { "average": -2.388864135, "count": 5783155, "maximum": 19.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.316291151, "variance": 86.7932808 }, { "average": 141.0429451, "count": 5783155, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.750745609, "variance": 3.065110189 }, { "average": 260.8177458, "count": 5783155, "maximum": 265, "minimum": 257, "name": "PointSourceId", "position": 11, "stddev": 1.598192826, "variance": 2.554220309 }, { "average": 508231.0708, "count": 5783155, "maximum": 510232.5521, "minimum": 506024.1547, "name": "GpsTime", "position": 12, "stddev": 841.9846825, "variance": 708938.2055 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565123.2176, 4647175.758, 816.8200599, 565894.6576, 4647947.698, 1083.80006 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565123.2176015025, 4647175.757958817, 816.8200599313379 ], [ 565123.2176015025, 4647947.697958817, 816.8200599313379 ], [ 565894.6576015025, 4647947.697958817, 1083.800059931338 ], [ 565894.6576015025, 4647175.757958817, 1083.800059931338 ], [ 565123.2176015025, 4647175.757958817, 816.8200599313379 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:32+00:00", "end_time": "2011-09-19T22:20:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0728.copc.json", "type": "application/json" } ], "assets": { "klm_0728.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0728.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0728.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2139927, 41.97382877, 816.8200599, -122.2045959, 41.98084488, 1083.80006 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.21399268157789, 41.97389289662861, 816.8200599313379 ], [ -122.21390718607955, 41.98084487609028, 816.8200599313379 ], [ -122.20459594423465, 41.98078073684725, 1083.800059931338 ], [ -122.20468245216085, 41.97382877293122, 1083.800059931338 ], [ -122.21399268157789, 41.97389289662861, 816.8200599313379 ] ] ] }, "id": "klm_0728.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0728.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:30:32Z", "pc:count": 5783155, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565498.4255, "count": 5783155, "maximum": 565894.6576, "minimum": 565123.2176, "name": "X", "position": 0, "stddev": 222.237823, "variance": 49389.64995 }, { "average": 4647576.369, "count": 5783155, "maximum": 4647947.698, "minimum": 4647175.758, "name": "Y", "position": 1, "stddev": 221.6334627, "variance": 49121.39179 }, { "average": 997.5086304, "count": 5783155, "maximum": 1083.80006, "minimum": 816.8200599, "name": "Z", "position": 2, "stddev": 72.57024436, "variance": 5266.440367 }, { "average": 89.95886346, "count": 5783155, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.44033718, "variance": 2250.585591 }, { "average": 1.13359922, "count": 5783155, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3575047585, "variance": 0.1278096524 }, { "average": 1.282554073, "count": 5783155, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4973068226, "variance": 0.2473140758 }, { "average": 0.5008413228, "count": 5783155, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993354, "variance": 0.2499993354 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224720071, "count": 5783155, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4173978805, "variance": 0.1742209906 }, { "average": -2.388864135, "count": 5783155, "maximum": 19.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.316291151, "variance": 86.7932808 }, { "average": 141.0429451, "count": 5783155, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.750745609, "variance": 3.065110189 }, { "average": 260.8177458, "count": 5783155, "maximum": 265, "minimum": 257, "name": "PointSourceId", "position": 11, "stddev": 1.598192826, "variance": 2.554220309 }, { "average": 508231.0708, "count": 5783155, "maximum": 510232.5521, "minimum": 506024.1547, "name": "GpsTime", "position": 12, "stddev": 841.9846825, "variance": 708938.2055 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5783155, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565123.2176, 4647175.758, 816.8200599, 565894.6576, 4647947.698, 1083.80006 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565123.2176015025, 4647175.757958817, 816.8200599313379 ], [ 565123.2176015025, 4647947.697958817, 816.8200599313379 ], [ 565894.6576015025, 4647947.697958817, 1083.800059931338 ], [ 565894.6576015025, 4647175.757958817, 1083.800059931338 ], [ 565123.2176015025, 4647175.757958817, 816.8200599313379 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:32+00:00", "end_time": "2011-09-19T22:20:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0752.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18644324531243, 42.0014339693579, 841.8588348753718 ], [ -122.18635467026843, 42.008385688471535, 841.8588348753718 ], [ -122.1770341633032, 42.00831924109077, 1165.138834875372 ], [ -122.1771237527141, 42.00136753807998, 1165.138834875372 ], [ -122.18644324531243, 42.0014339693579, 841.8588348753718 ] ] ] }, "bbox": [ -122.1864432, 42.00136754, 841.8588349, -122.1770342, 42.00838569, 1165.138835 ], "properties": { "datetime": "2011-09-18T18:33:26Z", "pc:count": 5572931, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567823.3809, "count": 5572931, "maximum": 568148.584, "minimum": 567376.704, "name": "X", "position": 0, "stddev": 214.3828061, "variance": 45959.98754 }, { "average": 4650594.48, "count": 5572931, "maximum": 4651026.868, "minimum": 4650254.948, "name": "Y", "position": 1, "stddev": 227.4053262, "variance": 51713.1824 }, { "average": 988.5240398, "count": 5572931, "maximum": 1165.138835, "minimum": 841.8588349, "name": "Z", "position": 2, "stddev": 81.18542124, "variance": 6591.072621 }, { "average": 85.65951292, "count": 5572931, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.47545444, "variance": 2547.771501 }, { "average": 1.141794147, "count": 5572931, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3580303199, "variance": 0.1281857099 }, { "average": 1.303670726, "count": 5572931, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4868228989, "variance": 0.2369965349 }, { "average": 0.5005120286, "count": 5572931, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997827, "variance": 0.2499997827 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.213529828, "count": 5572931, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4097985736, "variance": 0.1679348709 }, { "average": -0.6154594416, "count": 5572931, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.764438646, "variance": 76.81538479 }, { "average": 141.4523124, "count": 5572931, "maximum": 149, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.329217409, "variance": 5.42525374 }, { "average": 528.3864719, "count": 5572931, "maximum": 571, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 34.78949825, "variance": 1210.309188 }, { "average": 219929.4607, "count": 5572931, "maximum": 406006.894, "minimum": 161127.206, "name": "GpsTime", "position": 12, "stddev": 99769.33872, "variance": 9953920948 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567376.704, 4650254.948, 841.8588349, 568148.584, 4651026.868, 1165.138835 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567376.7039577727, 4650254.948082843, 841.8588348753718 ], [ 567376.7039577727, 4651026.868082843, 841.8588348753718 ], [ 568148.5839577726, 4651026.868082843, 1165.138834875372 ], [ 568148.5839577726, 4650254.948082843, 1165.138834875372 ], [ 567376.7039577727, 4650254.948082843, 841.8588348753718 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:33:26+00:00", "end_time": "2011-09-15T22:32:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0752.copc.json", "type": "application/json" } ], "assets": { "klm_0752.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0752.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0752.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1864432, 42.00136754, 841.8588349, -122.1770342, 42.00838569, 1165.138835 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18644324531243, 42.0014339693579, 841.8588348753718 ], [ -122.18635467026843, 42.008385688471535, 841.8588348753718 ], [ -122.1770341633032, 42.00831924109077, 1165.138834875372 ], [ -122.1771237527141, 42.00136753807998, 1165.138834875372 ], [ -122.18644324531243, 42.0014339693579, 841.8588348753718 ] ] ] }, "id": "klm_0752.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0752.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T18:33:26Z", "pc:count": 5572931, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567823.3809, "count": 5572931, "maximum": 568148.584, "minimum": 567376.704, "name": "X", "position": 0, "stddev": 214.3828061, "variance": 45959.98754 }, { "average": 4650594.48, "count": 5572931, "maximum": 4651026.868, "minimum": 4650254.948, "name": "Y", "position": 1, "stddev": 227.4053262, "variance": 51713.1824 }, { "average": 988.5240398, "count": 5572931, "maximum": 1165.138835, "minimum": 841.8588349, "name": "Z", "position": 2, "stddev": 81.18542124, "variance": 6591.072621 }, { "average": 85.65951292, "count": 5572931, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.47545444, "variance": 2547.771501 }, { "average": 1.141794147, "count": 5572931, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3580303199, "variance": 0.1281857099 }, { "average": 1.303670726, "count": 5572931, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4868228989, "variance": 0.2369965349 }, { "average": 0.5005120286, "count": 5572931, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997827, "variance": 0.2499997827 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.213529828, "count": 5572931, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4097985736, "variance": 0.1679348709 }, { "average": -0.6154594416, "count": 5572931, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.764438646, "variance": 76.81538479 }, { "average": 141.4523124, "count": 5572931, "maximum": 149, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.329217409, "variance": 5.42525374 }, { "average": 528.3864719, "count": 5572931, "maximum": 571, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 34.78949825, "variance": 1210.309188 }, { "average": 219929.4607, "count": 5572931, "maximum": 406006.894, "minimum": 161127.206, "name": "GpsTime", "position": 12, "stddev": 99769.33872, "variance": 9953920948 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5572931, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567376.704, 4650254.948, 841.8588349, 568148.584, 4651026.868, 1165.138835 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567376.7039577727, 4650254.948082843, 841.8588348753718 ], [ 567376.7039577727, 4651026.868082843, 841.8588348753718 ], [ 568148.5839577726, 4651026.868082843, 1165.138834875372 ], [ 568148.5839577726, 4650254.948082843, 1165.138834875372 ], [ 567376.7039577727, 4650254.948082843, 841.8588348753718 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:33:26+00:00", "end_time": "2011-09-15T22:32:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0822.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0851877061556, 42.08402996633066, 1041.2861002100321 ], [ -122.0850878219093, 42.09098121923963, 1041.2861002100321 ], [ -122.07575427541855, 42.09090642115132, 1310.3061002100321 ], [ -122.07585517828593, 42.08395518636224, 1310.3061002100321 ], [ -122.0851877061556, 42.08402996633066, 1041.2861002100321 ] ] ] }, "bbox": [ -122.0851877, 42.08395519, 1041.2861, -122.0757543, 42.09098122, 1310.3061 ], "properties": { "datetime": "2011-09-15T21:00:00Z", "pc:count": 4527228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576064.2119, "count": 4527228, "maximum": 576436.2727, "minimum": 575664.2927, "name": "X", "position": 0, "stddev": 223.5962508, "variance": 49995.28337 }, { "average": 4659887.377, "count": 4527228, "maximum": 4660282.218, "minimum": 4659510.318, "name": "Y", "position": 1, "stddev": 225.9179088, "variance": 51038.90151 }, { "average": 1221.545574, "count": 4527228, "maximum": 1310.3061, "minimum": 1041.2861, "name": "Z", "position": 2, "stddev": 59.51844743, "variance": 3542.445584 }, { "average": 89.33072777, "count": 4527228, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.65403578, "variance": 2270.907126 }, { "average": 1.133486981, "count": 4527228, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3674585387, "variance": 0.1350257777 }, { "average": 1.283301393, "count": 4527228, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5195720598, "variance": 0.2699551253 }, { "average": 0.5000536752, "count": 4527228, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000523, "variance": 0.2500000523 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273244908, "count": 4527228, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4456255965, "variance": 0.1985821723 }, { "average": -2.30444351, "count": 4527228, "maximum": 13.99800014, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.913457819, "variance": 79.4497303 }, { "average": 141.8825933, "count": 4527228, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.612592775, "variance": 2.600455457 }, { "average": 508.6135454, "count": 4527228, "maximum": 513, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.915099621, "variance": 3.667606557 }, { "average": 153887.3372, "count": 4527228, "maximum": 155600.1051, "minimum": 152580.1678, "name": "GpsTime", "position": 12, "stddev": 673.7656193, "variance": 453960.1097 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575664.2927, 4659510.318, 1041.2861, 576436.2727, 4660282.218, 1310.3061 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575664.2927314179, 4659510.318285472, 1041.2861002100321 ], [ 575664.2927314179, 4660282.218285472, 1041.2861002100321 ], [ 576436.2727314179, 4660282.218285472, 1310.3061002100321 ], [ 576436.2727314179, 4659510.318285472, 1310.3061002100321 ], [ 575664.2927314179, 4659510.318285472, 1041.2861002100321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:00:00+00:00", "end_time": "2011-09-15T20:09:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0822.copc.json", "type": "application/json" } ], "assets": { "klm_0822.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0822.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0822.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0851877, 42.08395519, 1041.2861, -122.0757543, 42.09098122, 1310.3061 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0851877061556, 42.08402996633066, 1041.2861002100321 ], [ -122.0850878219093, 42.09098121923963, 1041.2861002100321 ], [ -122.07575427541855, 42.09090642115132, 1310.3061002100321 ], [ -122.07585517828593, 42.08395518636224, 1310.3061002100321 ], [ -122.0851877061556, 42.08402996633066, 1041.2861002100321 ] ] ] }, "id": "klm_0822.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0822.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:00:00Z", "pc:count": 4527228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576064.2119, "count": 4527228, "maximum": 576436.2727, "minimum": 575664.2927, "name": "X", "position": 0, "stddev": 223.5962508, "variance": 49995.28337 }, { "average": 4659887.377, "count": 4527228, "maximum": 4660282.218, "minimum": 4659510.318, "name": "Y", "position": 1, "stddev": 225.9179088, "variance": 51038.90151 }, { "average": 1221.545574, "count": 4527228, "maximum": 1310.3061, "minimum": 1041.2861, "name": "Z", "position": 2, "stddev": 59.51844743, "variance": 3542.445584 }, { "average": 89.33072777, "count": 4527228, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.65403578, "variance": 2270.907126 }, { "average": 1.133486981, "count": 4527228, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3674585387, "variance": 0.1350257777 }, { "average": 1.283301393, "count": 4527228, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5195720598, "variance": 0.2699551253 }, { "average": 0.5000536752, "count": 4527228, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000523, "variance": 0.2500000523 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273244908, "count": 4527228, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4456255965, "variance": 0.1985821723 }, { "average": -2.30444351, "count": 4527228, "maximum": 13.99800014, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.913457819, "variance": 79.4497303 }, { "average": 141.8825933, "count": 4527228, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.612592775, "variance": 2.600455457 }, { "average": 508.6135454, "count": 4527228, "maximum": 513, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.915099621, "variance": 3.667606557 }, { "average": 153887.3372, "count": 4527228, "maximum": 155600.1051, "minimum": 152580.1678, "name": "GpsTime", "position": 12, "stddev": 673.7656193, "variance": 453960.1097 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4527228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575664.2927, 4659510.318, 1041.2861, 576436.2727, 4660282.218, 1310.3061 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575664.2927314179, 4659510.318285472, 1041.2861002100321 ], [ 575664.2927314179, 4660282.218285472, 1041.2861002100321 ], [ 576436.2727314179, 4660282.218285472, 1310.3061002100321 ], [ 576436.2727314179, 4659510.318285472, 1310.3061002100321 ], [ 575664.2927314179, 4659510.318285472, 1041.2861002100321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:00:00+00:00", "end_time": "2011-09-15T20:09:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0683.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3153820189478, 41.987412316360455, 793.5568364057582 ], [ -122.31530752551154, 41.99436353702115, 793.5568364057582 ], [ -122.3059916855022, 41.994307593047715, 925.7968364057582 ], [ -122.30606719228457, 41.98735638594421, 925.7968364057582 ], [ -122.3153820189478, 41.987412316360455, 793.5568364057582 ] ] ] }, "bbox": [ -122.315382, 41.98735639, 793.5568364, -122.3059917, 41.99436354, 925.7968364 ], "properties": { "datetime": "2011-09-19T20:04:13Z", "pc:count": 3736048, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557144.5969, "count": 3736048, "maximum": 557482.5311, "minimum": 556710.8911, "name": "X", "position": 0, "stddev": 219.5621992, "variance": 48207.5593 }, { "average": 4649027.208, "count": 3736048, "maximum": 4649376.545, "minimum": 4648604.705, "name": "Y", "position": 1, "stddev": 213.2353061, "variance": 45469.29576 }, { "average": 825.9683782, "count": 3736048, "maximum": 925.7968364, "minimum": 793.5568364, "name": "Z", "position": 2, "stddev": 28.38612796, "variance": 805.7722604 }, { "average": 93.18448719, "count": 3736048, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.95511581, "variance": 3020.064754 }, { "average": 1.108130302, "count": 3736048, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3259077786, "variance": 0.1062158802 }, { "average": 1.226523053, "count": 3736048, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4586477035, "variance": 0.2103577159 }, { "average": 0.4994207783, "count": 3736048, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997314, "variance": 0.2499997314 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.373770091, "count": 3736048, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4838037543, "variance": 0.2340660727 }, { "average": -1.376688961, "count": 3736048, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.465023137, "variance": 71.65661672 }, { "average": 144.7062324, "count": 3736048, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 9.279110776, "variance": 86.10189679 }, { "average": 226.3944583, "count": 3736048, "maximum": 230, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.324691337, "variance": 1.754807138 }, { "average": 496732.8779, "count": 3736048, "maximum": 497853.5405, "minimum": 495719.4488, "name": "GpsTime", "position": 12, "stddev": 399.2145987, "variance": 159372.2958 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 556710.8911, 4648604.705, 793.5568364, 557482.5311, 4649376.545, 925.7968364 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 556710.8911233105, 4648604.705359941, 793.5568364057582 ], [ 556710.8911233105, 4649376.545359941, 793.5568364057582 ], [ 557482.5311233104, 4649376.545359941, 925.7968364057582 ], [ 557482.5311233104, 4648604.705359941, 925.7968364057582 ], [ 556710.8911233105, 4648604.705359941, 793.5568364057582 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:04:13+00:00", "end_time": "2011-09-19T19:28:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0683.copc.json", "type": "application/json" } ], "assets": { "klm_0683.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0683.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0683.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.315382, 41.98735639, 793.5568364, -122.3059917, 41.99436354, 925.7968364 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.3153820189478, 41.987412316360455, 793.5568364057582 ], [ -122.31530752551154, 41.99436353702115, 793.5568364057582 ], [ -122.3059916855022, 41.994307593047715, 925.7968364057582 ], [ -122.30606719228457, 41.98735638594421, 925.7968364057582 ], [ -122.3153820189478, 41.987412316360455, 793.5568364057582 ] ] ] }, "id": "klm_0683.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0683.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T20:04:13Z", "pc:count": 3736048, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 557144.5969, "count": 3736048, "maximum": 557482.5311, "minimum": 556710.8911, "name": "X", "position": 0, "stddev": 219.5621992, "variance": 48207.5593 }, { "average": 4649027.208, "count": 3736048, "maximum": 4649376.545, "minimum": 4648604.705, "name": "Y", "position": 1, "stddev": 213.2353061, "variance": 45469.29576 }, { "average": 825.9683782, "count": 3736048, "maximum": 925.7968364, "minimum": 793.5568364, "name": "Z", "position": 2, "stddev": 28.38612796, "variance": 805.7722604 }, { "average": 93.18448719, "count": 3736048, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.95511581, "variance": 3020.064754 }, { "average": 1.108130302, "count": 3736048, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3259077786, "variance": 0.1062158802 }, { "average": 1.226523053, "count": 3736048, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4586477035, "variance": 0.2103577159 }, { "average": 0.4994207783, "count": 3736048, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997314, "variance": 0.2499997314 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.373770091, "count": 3736048, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4838037543, "variance": 0.2340660727 }, { "average": -1.376688961, "count": 3736048, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.465023137, "variance": 71.65661672 }, { "average": 144.7062324, "count": 3736048, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 9.279110776, "variance": 86.10189679 }, { "average": 226.3944583, "count": 3736048, "maximum": 230, "minimum": 223, "name": "PointSourceId", "position": 11, "stddev": 1.324691337, "variance": 1.754807138 }, { "average": 496732.8779, "count": 3736048, "maximum": 497853.5405, "minimum": 495719.4488, "name": "GpsTime", "position": 12, "stddev": 399.2145987, "variance": 159372.2958 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3736048, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 556710.8911, 4648604.705, 793.5568364, 557482.5311, 4649376.545, 925.7968364 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 556710.8911233105, 4648604.705359941, 793.5568364057582 ], [ 556710.8911233105, 4649376.545359941, 793.5568364057582 ], [ 557482.5311233104, 4649376.545359941, 925.7968364057582 ], [ 557482.5311233104, 4648604.705359941, 925.7968364057582 ], [ 556710.8911233105, 4648604.705359941, 793.5568364057582 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T20:04:13+00:00", "end_time": "2011-09-19T19:28:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0893.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00215003351732, 42.15278987251767, 1172.4422913694627 ], [ -122.00204081529336, 42.15974123351473, 1172.4422913694627 ], [ -121.99269812557624, 42.15965958000307, 1324.1022913694626 ], [ -121.99280836585585, 42.152708238782125, 1324.1022913694626 ], [ -122.00215003351732, 42.15278987251767, 1172.4422913694627 ] ] ] }, "bbox": [ -122.00215, 42.15270824, 1172.442291, -121.9926981, 42.15974123, 1324.102291 ], "properties": { "datetime": "2011-09-15T19:25:10Z", "pc:count": 4470224, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582829.2835, "count": 4470224, "maximum": 583215.0561, "minimum": 582443.1361, "name": "X", "position": 0, "stddev": 221.571825, "variance": 49094.07366 }, { "average": 4667619.224, "count": 4470224, "maximum": 4667993.706, "minimum": 4667221.766, "name": "Y", "position": 1, "stddev": 219.4209835, "variance": 48145.56799 }, { "average": 1251.296834, "count": 4470224, "maximum": 1324.102291, "minimum": 1172.442291, "name": "Z", "position": 2, "stddev": 32.59301908, "variance": 1062.304893 }, { "average": 94.50532859, "count": 4470224, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.62031559, "variance": 2081.213195 }, { "average": 1.112036891, "count": 4470224, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3417125329, "variance": 0.1167674552 }, { "average": 1.23703018, "count": 4470224, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4917243812, "variance": 0.2417928671 }, { "average": 0.5006261431, "count": 4470224, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996639, "variance": 0.2499996639 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.296245334, "count": 4470224, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4566005722, "variance": 0.2084840825 }, { "average": -2.830184967, "count": 4470224, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.663470526, "variance": 75.05572155 }, { "average": 142.1980769, "count": 4470224, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.60587499, "variance": 2.578834485 }, { "average": 491.0652934, "count": 4470224, "maximum": 494, "minimum": 488, "name": "PointSourceId", "position": 11, "stddev": 1.349938109, "variance": 1.822332897 }, { "average": 148912.7066, "count": 4470224, "maximum": 149910.2502, "minimum": 148079.6942, "name": "GpsTime", "position": 12, "stddev": 449.8053343, "variance": 202324.8387 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582443.1361, 4667221.766, 1172.442291, 583215.0561, 4667993.706, 1324.102291 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582443.1361394635, 4667221.766159079, 1172.4422913694627 ], [ 582443.1361394635, 4667993.7061590785, 1172.4422913694627 ], [ 583215.0561394634, 4667993.7061590785, 1324.1022913694626 ], [ 583215.0561394634, 4667221.766159079, 1324.1022913694626 ], [ 582443.1361394635, 4667221.766159079, 1172.4422913694627 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:25:10+00:00", "end_time": "2011-09-15T18:54:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0893.copc.json", "type": "application/json" } ], "assets": { "klm_0893.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0893.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0893.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.00215, 42.15270824, 1172.442291, -121.9926981, 42.15974123, 1324.102291 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00215003351732, 42.15278987251767, 1172.4422913694627 ], [ -122.00204081529336, 42.15974123351473, 1172.4422913694627 ], [ -121.99269812557624, 42.15965958000307, 1324.1022913694626 ], [ -121.99280836585585, 42.152708238782125, 1324.1022913694626 ], [ -122.00215003351732, 42.15278987251767, 1172.4422913694627 ] ] ] }, "id": "klm_0893.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0893.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:25:10Z", "pc:count": 4470224, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582829.2835, "count": 4470224, "maximum": 583215.0561, "minimum": 582443.1361, "name": "X", "position": 0, "stddev": 221.571825, "variance": 49094.07366 }, { "average": 4667619.224, "count": 4470224, "maximum": 4667993.706, "minimum": 4667221.766, "name": "Y", "position": 1, "stddev": 219.4209835, "variance": 48145.56799 }, { "average": 1251.296834, "count": 4470224, "maximum": 1324.102291, "minimum": 1172.442291, "name": "Z", "position": 2, "stddev": 32.59301908, "variance": 1062.304893 }, { "average": 94.50532859, "count": 4470224, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.62031559, "variance": 2081.213195 }, { "average": 1.112036891, "count": 4470224, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3417125329, "variance": 0.1167674552 }, { "average": 1.23703018, "count": 4470224, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4917243812, "variance": 0.2417928671 }, { "average": 0.5006261431, "count": 4470224, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996639, "variance": 0.2499996639 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.296245334, "count": 4470224, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4566005722, "variance": 0.2084840825 }, { "average": -2.830184967, "count": 4470224, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.663470526, "variance": 75.05572155 }, { "average": 142.1980769, "count": 4470224, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.60587499, "variance": 2.578834485 }, { "average": 491.0652934, "count": 4470224, "maximum": 494, "minimum": 488, "name": "PointSourceId", "position": 11, "stddev": 1.349938109, "variance": 1.822332897 }, { "average": 148912.7066, "count": 4470224, "maximum": 149910.2502, "minimum": 148079.6942, "name": "GpsTime", "position": 12, "stddev": 449.8053343, "variance": 202324.8387 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4470224, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582443.1361, 4667221.766, 1172.442291, 583215.0561, 4667993.706, 1324.102291 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582443.1361394635, 4667221.766159079, 1172.4422913694627 ], [ 582443.1361394635, 4667993.7061590785, 1172.4422913694627 ], [ 583215.0561394634, 4667993.7061590785, 1324.1022913694626 ], [ 583215.0561394634, 4667221.766159079, 1324.1022913694626 ], [ 582443.1361394635, 4667221.766159079, 1172.4422913694627 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:25:10+00:00", "end_time": "2011-09-15T18:54:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0937.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.9185914420813, 42.12526892011549, 1244.8739503529048 ], [ -121.91856972370931, 42.126545809635886, 1244.8739503529048 ], [ -121.90969787818129, 42.126461842341286, 1266.7739503529049 ], [ -121.90971977464038, 42.12518495655726, 1266.7739503529049 ], [ -121.9185914420813, 42.12526892011549, 1244.8739503529048 ] ] ] }, "bbox": [ -121.9185914, 42.12518496, 1244.87395, -121.9096979, 42.12654581, 1266.77395 ], "properties": { "datetime": "2011-09-18T19:43:54Z", "pc:count": 549603, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589792.929, "count": 549603, "maximum": 590118.916, "minimum": 589385.496, "name": "X", "position": 0, "stddev": 173.6383335, "variance": 30150.27086 }, { "average": 4664312.354, "count": 549603, "maximum": 4664391.894, "minimum": 4664250.094, "name": "Y", "position": 1, "stddev": 36.68852417, "variance": 1346.047806 }, { "average": 1246.035075, "count": 549603, "maximum": 1266.77395, "minimum": 1244.87395, "name": "Z", "position": 2, "stddev": 1.627631136, "variance": 2.649183115 }, { "average": 98.52256265, "count": 549603, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.76824305, "variance": 1744.586128 }, { "average": 1.001408289, "count": 549603, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03822163642, "variance": 0.00146089349 }, { "average": 1.003111337, "count": 549603, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05787152796, "variance": 0.003349113748 }, { "average": 0.5005394803, "count": 549603, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001638, "variance": 0.2500001638 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.37086588, "count": 549603, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4830370622, "variance": 0.2333248035 }, { "average": -1.340917556, "count": 549603, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.911275798, "variance": 79.41083635 }, { "average": 141.1738819, "count": 549603, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.853524483, "variance": 3.435553009 }, { "average": 428.6730495, "count": 549603, "maximum": 431, "minimum": 427, "name": "PointSourceId", "position": 11, "stddev": 1.017494537, "variance": 1.035295133 }, { "average": 409667.5111, "count": 549603, "maximum": 410234.2441, "minimum": 409188.2144, "name": "GpsTime", "position": 12, "stddev": 267.7455804, "variance": 71687.69583 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589385.496, 4664250.094, 1244.87395, 590118.916, 4664391.894, 1266.77395 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589385.4959775854, 4664250.094180839, 1244.8739503529048 ], [ 589385.4959775854, 4664391.89418084, 1244.8739503529048 ], [ 590118.9159775854, 4664391.89418084, 1266.7739503529049 ], [ 590118.9159775854, 4664250.094180839, 1266.7739503529049 ], [ 589385.4959775854, 4664250.094180839, 1244.8739503529048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:43:54+00:00", "end_time": "2011-09-18T19:26:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0937.copc.json", "type": "application/json" } ], "assets": { "klm_0937.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0937.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0937.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9185914, 42.12518496, 1244.87395, -121.9096979, 42.12654581, 1266.77395 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.9185914420813, 42.12526892011549, 1244.8739503529048 ], [ -121.91856972370931, 42.126545809635886, 1244.8739503529048 ], [ -121.90969787818129, 42.126461842341286, 1266.7739503529049 ], [ -121.90971977464038, 42.12518495655726, 1266.7739503529049 ], [ -121.9185914420813, 42.12526892011549, 1244.8739503529048 ] ] ] }, "id": "klm_0937.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0937.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:43:54Z", "pc:count": 549603, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589792.929, "count": 549603, "maximum": 590118.916, "minimum": 589385.496, "name": "X", "position": 0, "stddev": 173.6383335, "variance": 30150.27086 }, { "average": 4664312.354, "count": 549603, "maximum": 4664391.894, "minimum": 4664250.094, "name": "Y", "position": 1, "stddev": 36.68852417, "variance": 1346.047806 }, { "average": 1246.035075, "count": 549603, "maximum": 1266.77395, "minimum": 1244.87395, "name": "Z", "position": 2, "stddev": 1.627631136, "variance": 2.649183115 }, { "average": 98.52256265, "count": 549603, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.76824305, "variance": 1744.586128 }, { "average": 1.001408289, "count": 549603, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03822163642, "variance": 0.00146089349 }, { "average": 1.003111337, "count": 549603, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05787152796, "variance": 0.003349113748 }, { "average": 0.5005394803, "count": 549603, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001638, "variance": 0.2500001638 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.37086588, "count": 549603, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4830370622, "variance": 0.2333248035 }, { "average": -1.340917556, "count": 549603, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.911275798, "variance": 79.41083635 }, { "average": 141.1738819, "count": 549603, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.853524483, "variance": 3.435553009 }, { "average": 428.6730495, "count": 549603, "maximum": 431, "minimum": 427, "name": "PointSourceId", "position": 11, "stddev": 1.017494537, "variance": 1.035295133 }, { "average": 409667.5111, "count": 549603, "maximum": 410234.2441, "minimum": 409188.2144, "name": "GpsTime", "position": 12, "stddev": 267.7455804, "variance": 71687.69583 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 549603, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589385.496, 4664250.094, 1244.87395, 590118.916, 4664391.894, 1266.77395 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589385.4959775854, 4664250.094180839, 1244.8739503529048 ], [ 589385.4959775854, 4664391.89418084, 1244.8739503529048 ], [ 590118.9159775854, 4664391.89418084, 1266.7739503529049 ], [ 590118.9159775854, 4664250.094180839, 1266.7739503529049 ], [ 589385.4959775854, 4664250.094180839, 1244.8739503529048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:43:54+00:00", "end_time": "2011-09-18T19:26:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0818.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08515151715834, 42.05653735331747, 975.4118367331823 ], [ -122.08505171994928, 42.06348899978965, 975.4118367331823 ], [ -122.07572220088973, 42.063414238203215, 1313.7718367331825 ], [ -122.07582301535295, 42.05646260984488, 1313.7718367331825 ], [ -122.08515151715834, 42.05653735331747, 975.4118367331823 ] ] ] }, "bbox": [ -122.0851515, 42.05646261, 975.4118367, -122.0757222, 42.063489, 1313.771837 ], "properties": { "datetime": "2011-09-15T21:46:06Z", "pc:count": 5235615, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576077.1752, "count": 5235615, "maximum": 576471.927, "minimum": 575699.947, "name": "X", "position": 0, "stddev": 225.7430807, "variance": 50959.93847 }, { "average": 4656835.94, "count": 5235615, "maximum": 4657229.739, "minimum": 4656457.799, "name": "Y", "position": 1, "stddev": 218.036928, "variance": 47540.10198 }, { "average": 1151.401099, "count": 5235615, "maximum": 1313.771837, "minimum": 975.4118367, "name": "Z", "position": 2, "stddev": 106.7042747, "variance": 11385.80223 }, { "average": 76.19320137, "count": 5235615, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.96351682, "variance": 2805.134114 }, { "average": 1.181574466, "count": 5235615, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4121342908, "variance": 0.1698546736 }, { "average": 1.383640317, "count": 5235615, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5553247319, "variance": 0.3083855579 }, { "average": 0.4999693446, "count": 5235615, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000468, "variance": 0.2500000468 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222847173, "count": 5235615, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4161566332, "variance": 0.1731863434 }, { "average": -1.870922334, "count": 5235615, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.631578049, "variance": 74.50413961 }, { "average": 144.8387246, "count": 5235615, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.722327313, "variance": 7.411066001 }, { "average": 517.3072508, "count": 5235615, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.394274092, "variance": 1.944000243 }, { "average": 157347.6735, "count": 5235615, "maximum": 158366.7039, "minimum": 155917.9411, "name": "GpsTime", "position": 12, "stddev": 569.1591593, "variance": 323942.1486 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575699.947, 4656457.799, 975.4118367, 576471.927, 4657229.739, 1313.771837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575699.9469746251, 4656457.799193527, 975.4118367331823 ], [ 575699.9469746251, 4657229.739193526, 975.4118367331823 ], [ 576471.9269746251, 4657229.739193526, 1313.7718367331825 ], [ 576471.9269746251, 4656457.799193527, 1313.7718367331825 ], [ 575699.9469746251, 4656457.799193527, 975.4118367331823 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:46:06+00:00", "end_time": "2011-09-15T21:05:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0818.copc.json", "type": "application/json" } ], "assets": { "klm_0818.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0818.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0818.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0851515, 42.05646261, 975.4118367, -122.0757222, 42.063489, 1313.771837 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08515151715834, 42.05653735331747, 975.4118367331823 ], [ -122.08505171994928, 42.06348899978965, 975.4118367331823 ], [ -122.07572220088973, 42.063414238203215, 1313.7718367331825 ], [ -122.07582301535295, 42.05646260984488, 1313.7718367331825 ], [ -122.08515151715834, 42.05653735331747, 975.4118367331823 ] ] ] }, "id": "klm_0818.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0818.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:46:06Z", "pc:count": 5235615, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576077.1752, "count": 5235615, "maximum": 576471.927, "minimum": 575699.947, "name": "X", "position": 0, "stddev": 225.7430807, "variance": 50959.93847 }, { "average": 4656835.94, "count": 5235615, "maximum": 4657229.739, "minimum": 4656457.799, "name": "Y", "position": 1, "stddev": 218.036928, "variance": 47540.10198 }, { "average": 1151.401099, "count": 5235615, "maximum": 1313.771837, "minimum": 975.4118367, "name": "Z", "position": 2, "stddev": 106.7042747, "variance": 11385.80223 }, { "average": 76.19320137, "count": 5235615, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.96351682, "variance": 2805.134114 }, { "average": 1.181574466, "count": 5235615, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4121342908, "variance": 0.1698546736 }, { "average": 1.383640317, "count": 5235615, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5553247319, "variance": 0.3083855579 }, { "average": 0.4999693446, "count": 5235615, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000468, "variance": 0.2500000468 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222847173, "count": 5235615, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4161566332, "variance": 0.1731863434 }, { "average": -1.870922334, "count": 5235615, "maximum": 19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.631578049, "variance": 74.50413961 }, { "average": 144.8387246, "count": 5235615, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.722327313, "variance": 7.411066001 }, { "average": 517.3072508, "count": 5235615, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.394274092, "variance": 1.944000243 }, { "average": 157347.6735, "count": 5235615, "maximum": 158366.7039, "minimum": 155917.9411, "name": "GpsTime", "position": 12, "stddev": 569.1591593, "variance": 323942.1486 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5235615, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575699.947, 4656457.799, 975.4118367, 576471.927, 4657229.739, 1313.771837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575699.9469746251, 4656457.799193527, 975.4118367331823 ], [ 575699.9469746251, 4657229.739193526, 975.4118367331823 ], [ 576471.9269746251, 4657229.739193526, 1313.7718367331825 ], [ 576471.9269746251, 4656457.799193527, 1313.7718367331825 ], [ 575699.9469746251, 4656457.799193527, 975.4118367331823 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:46:06+00:00", "end_time": "2011-09-15T21:05:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0798.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10325269853817, 42.04964918757288, 1031.5827807796468 ], [ -122.10315493483046, 42.05659835568268, 1031.5827807796468 ], [ -122.09415989321583, 42.05652770834146, 1400.942780779647 ], [ -122.09425863713022, 42.049578557342976, 1400.942780779647 ], [ -122.10325269853817, 42.04964918757288, 1031.5827807796468 ] ] ] }, "bbox": [ -122.1032527, 42.04957856, 1031.582781, -122.0941599, 42.05659836, 1400.942781 ], "properties": { "datetime": "2011-09-15T21:15:11Z", "pc:count": 5453155, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574620.8084, "count": 5453155, "maximum": 574954.5569, "minimum": 574210.1769, "name": "X", "position": 0, "stddev": 200.6589596, "variance": 40264.01806 }, { "average": 4656034.683, "count": 5453155, "maximum": 4656448.794, "minimum": 4655677.134, "name": "Y", "position": 1, "stddev": 221.6329971, "variance": 49121.18541 }, { "average": 1220.731854, "count": 5453155, "maximum": 1400.942781, "minimum": 1031.582781, "name": "Z", "position": 2, "stddev": 92.57925324, "variance": 8570.91813 }, { "average": 89.12792998, "count": 5453155, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.76157817, "variance": 2476.214662 }, { "average": 1.12610718, "count": 5453155, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3521397915, "variance": 0.1240024327 }, { "average": 1.267858332, "count": 5453155, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4955121821, "variance": 0.2455323226 }, { "average": 0.5005524325, "count": 5453155, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997407, "variance": 0.2499997407 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230111559, "count": 5453155, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4209041008, "variance": 0.177160262 }, { "average": -1.070311387, "count": 5453155, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.450312804, "variance": 71.40778649 }, { "average": 143.2442481, "count": 5453155, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.836274565, "variance": 8.044453407 }, { "average": 511.6860009, "count": 5453155, "maximum": 515, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.702799344, "variance": 2.899525607 }, { "average": 155031.5064, "count": 5453155, "maximum": 156511.6122, "minimum": 153206.4227, "name": "GpsTime", "position": 12, "stddev": 683.073503, "variance": 466589.4105 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574210.1769, 4655677.134, 1031.582781, 574954.5569, 4656448.794, 1400.942781 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574210.1768955016, 4655677.134266013, 1031.5827807796468 ], [ 574210.1768955016, 4656448.794266013, 1031.5827807796468 ], [ 574954.5568955014, 4656448.794266013, 1400.942780779647 ], [ 574954.5568955014, 4655677.134266013, 1400.942780779647 ], [ 574210.1768955016, 4655677.134266013, 1031.5827807796468 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:15:11+00:00", "end_time": "2011-09-15T20:20:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0798.copc.json", "type": "application/json" } ], "assets": { "klm_0798.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0798.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0798.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1032527, 42.04957856, 1031.582781, -122.0941599, 42.05659836, 1400.942781 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10325269853817, 42.04964918757288, 1031.5827807796468 ], [ -122.10315493483046, 42.05659835568268, 1031.5827807796468 ], [ -122.09415989321583, 42.05652770834146, 1400.942780779647 ], [ -122.09425863713022, 42.049578557342976, 1400.942780779647 ], [ -122.10325269853817, 42.04964918757288, 1031.5827807796468 ] ] ] }, "id": "klm_0798.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0798.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:15:11Z", "pc:count": 5453155, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574620.8084, "count": 5453155, "maximum": 574954.5569, "minimum": 574210.1769, "name": "X", "position": 0, "stddev": 200.6589596, "variance": 40264.01806 }, { "average": 4656034.683, "count": 5453155, "maximum": 4656448.794, "minimum": 4655677.134, "name": "Y", "position": 1, "stddev": 221.6329971, "variance": 49121.18541 }, { "average": 1220.731854, "count": 5453155, "maximum": 1400.942781, "minimum": 1031.582781, "name": "Z", "position": 2, "stddev": 92.57925324, "variance": 8570.91813 }, { "average": 89.12792998, "count": 5453155, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.76157817, "variance": 2476.214662 }, { "average": 1.12610718, "count": 5453155, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3521397915, "variance": 0.1240024327 }, { "average": 1.267858332, "count": 5453155, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4955121821, "variance": 0.2455323226 }, { "average": 0.5005524325, "count": 5453155, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997407, "variance": 0.2499997407 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230111559, "count": 5453155, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4209041008, "variance": 0.177160262 }, { "average": -1.070311387, "count": 5453155, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.450312804, "variance": 71.40778649 }, { "average": 143.2442481, "count": 5453155, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.836274565, "variance": 8.044453407 }, { "average": 511.6860009, "count": 5453155, "maximum": 515, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.702799344, "variance": 2.899525607 }, { "average": 155031.5064, "count": 5453155, "maximum": 156511.6122, "minimum": 153206.4227, "name": "GpsTime", "position": 12, "stddev": 683.073503, "variance": 466589.4105 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5453155, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574210.1769, 4655677.134, 1031.582781, 574954.5569, 4656448.794, 1400.942781 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574210.1768955016, 4655677.134266013, 1031.5827807796468 ], [ 574210.1768955016, 4656448.794266013, 1031.5827807796468 ], [ 574954.5568955014, 4656448.794266013, 1400.942780779647 ], [ 574954.5568955014, 4655677.134266013, 1400.942780779647 ], [ 574210.1768955016, 4655677.134266013, 1031.5827807796468 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:15:11+00:00", "end_time": "2011-09-15T20:20:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0732.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20476599143915, 41.967036517685834, 813.8009533432819 ], [ -122.20467951990943, 41.97398794964628, 813.8009533432819 ], [ -122.19536302241906, 41.97392302674328, 984.1609533432818 ], [ -122.19545050661924, 41.96697161051763, 984.1609533432818 ], [ -122.20476599143915, 41.967036517685834, 813.8009533432819 ] ] ] }, "bbox": [ -122.204766, 41.96697161, 813.8009533, -122.195363, 41.97398795, 984.1609533 ], "properties": { "datetime": "2011-09-19T22:25:20Z", "pc:count": 6638493, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566290.3726, "count": 6638493, "maximum": 566666.6965, "minimum": 565894.7365, "name": "X", "position": 0, "stddev": 213.6116549, "variance": 45629.9391 }, { "average": 4646780.301, "count": 6638493, "maximum": 4647193.433, "minimum": 4646421.553, "name": "Y", "position": 1, "stddev": 221.1089308, "variance": 48889.15928 }, { "average": 848.4703153, "count": 6638493, "maximum": 984.1609533, "minimum": 813.8009533, "name": "Z", "position": 2, "stddev": 34.85778946, "variance": 1215.065486 }, { "average": 80.47243463, "count": 6638493, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.20865652, "variance": 3047.995754 }, { "average": 1.206533471, "count": 6638493, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4611319906, "variance": 0.2126427128 }, { "average": 1.430792802, "count": 6638493, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6341415438, "variance": 0.4021354975 }, { "average": 0.4993011215, "count": 6638493, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995492, "variance": 0.2499995492 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.225367263, "count": 6638493, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4178239895, "variance": 0.1745768862 }, { "average": -2.128095302, "count": 6638493, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.931848001, "variance": 79.77790872 }, { "average": 143.2088762, "count": 6638493, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.297643157, "variance": 5.279164078 }, { "average": 253.9630154, "count": 6638493, "maximum": 258, "minimum": 250, "name": "PointSourceId", "position": 11, "stddev": 1.882615946, "variance": 3.544242799 }, { "average": 504558.4289, "count": 6638493, "maximum": 506320.209, "minimum": 502686.9939, "name": "GpsTime", "position": 12, "stddev": 917.726606, "variance": 842222.1234 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565894.7365, 4646421.553, 813.8009533, 566666.6965, 4647193.433, 984.1609533 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565894.7365434049, 4646421.553477504, 813.8009533432819 ], [ 565894.7365434049, 4647193.433477505, 813.8009533432819 ], [ 566666.6965434048, 4647193.433477505, 984.1609533432818 ], [ 566666.6965434048, 4646421.553477504, 984.1609533432818 ], [ 565894.7365434049, 4646421.553477504, 813.8009533432819 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:25:20+00:00", "end_time": "2011-09-19T21:24:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0732.copc.json", "type": "application/json" } ], "assets": { "klm_0732.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0732.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0732.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.204766, 41.96697161, 813.8009533, -122.195363, 41.97398795, 984.1609533 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20476599143915, 41.967036517685834, 813.8009533432819 ], [ -122.20467951990943, 41.97398794964628, 813.8009533432819 ], [ -122.19536302241906, 41.97392302674328, 984.1609533432818 ], [ -122.19545050661924, 41.96697161051763, 984.1609533432818 ], [ -122.20476599143915, 41.967036517685834, 813.8009533432819 ] ] ] }, "id": "klm_0732.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0732.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:25:20Z", "pc:count": 6638493, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566290.3726, "count": 6638493, "maximum": 566666.6965, "minimum": 565894.7365, "name": "X", "position": 0, "stddev": 213.6116549, "variance": 45629.9391 }, { "average": 4646780.301, "count": 6638493, "maximum": 4647193.433, "minimum": 4646421.553, "name": "Y", "position": 1, "stddev": 221.1089308, "variance": 48889.15928 }, { "average": 848.4703153, "count": 6638493, "maximum": 984.1609533, "minimum": 813.8009533, "name": "Z", "position": 2, "stddev": 34.85778946, "variance": 1215.065486 }, { "average": 80.47243463, "count": 6638493, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.20865652, "variance": 3047.995754 }, { "average": 1.206533471, "count": 6638493, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4611319906, "variance": 0.2126427128 }, { "average": 1.430792802, "count": 6638493, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6341415438, "variance": 0.4021354975 }, { "average": 0.4993011215, "count": 6638493, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995492, "variance": 0.2499995492 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.225367263, "count": 6638493, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4178239895, "variance": 0.1745768862 }, { "average": -2.128095302, "count": 6638493, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.931848001, "variance": 79.77790872 }, { "average": 143.2088762, "count": 6638493, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.297643157, "variance": 5.279164078 }, { "average": 253.9630154, "count": 6638493, "maximum": 258, "minimum": 250, "name": "PointSourceId", "position": 11, "stddev": 1.882615946, "variance": 3.544242799 }, { "average": 504558.4289, "count": 6638493, "maximum": 506320.209, "minimum": 502686.9939, "name": "GpsTime", "position": 12, "stddev": 917.726606, "variance": 842222.1234 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6638493, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565894.7365, 4646421.553, 813.8009533, 566666.6965, 4647193.433, 984.1609533 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565894.7365434049, 4646421.553477504, 813.8009533432819 ], [ 565894.7365434049, 4647193.433477505, 813.8009533432819 ], [ 566666.6965434048, 4647193.433477505, 984.1609533432818 ], [ 566666.6965434048, 4646421.553477504, 984.1609533432818 ], [ 565894.7365434049, 4646421.553477504, 813.8009533432819 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:25:20+00:00", "end_time": "2011-09-19T21:24:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0828.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0759451620151, 42.07028967954895, 1091.1877913327778 ], [ -122.07584431203391, 42.07724129133991, 1091.1877913327778 ], [ -122.06657130826146, 42.07716623737011, 1331.3677913327776 ], [ -122.06667316981395, 42.07021464376285, 1331.3677913327776 ], [ -122.0759451620151, 42.07028967954895, 1091.1877913327778 ] ] ] }, "bbox": [ -122.0759452, 42.07021464, 1091.187791, -122.0665713, 42.07724129, 1331.367791 ], "properties": { "datetime": "2011-09-15T21:46:36Z", "pc:count": 4648210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576800.9681, "count": 4648210, "maximum": 577212.3704, "minimum": 576445.2304, "name": "X", "position": 0, "stddev": 208.5342754, "variance": 43486.544 }, { "average": 4658422.352, "count": 4648210, "maximum": 4658764.871, "minimum": 4657992.931, "name": "Y", "position": 1, "stddev": 207.8540264, "variance": 43203.29627 }, { "average": 1280.447302, "count": 4648210, "maximum": 1331.367791, "minimum": 1091.187791, "name": "Z", "position": 2, "stddev": 36.53484506, "variance": 1334.794904 }, { "average": 88.10935263, "count": 4648210, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.60488204, "variance": 2362.434558 }, { "average": 1.15508314, "count": 4648210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.38790294, "variance": 0.1504686909 }, { "average": 1.332202934, "count": 4648210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5367320721, "variance": 0.2880813173 }, { "average": 0.4999580484, "count": 4648210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000052, "variance": 0.250000052 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200750827, "count": 4648210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4005620636, "variance": 0.1604499668 }, { "average": -2.206421019, "count": 4648210, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.777155484, "variance": 77.0384584 }, { "average": 142.1594921, "count": 4648210, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.831856281, "variance": 3.355697435 }, { "average": 516.9826671, "count": 4648210, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.17001133, "variance": 1.368926513 }, { "average": 157210.7225, "count": 4648210, "maximum": 158396.3694, "minimum": 155950.6604, "name": "GpsTime", "position": 12, "stddev": 478.4555824, "variance": 228919.7443 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576445.2304, 4657992.931, 1091.187791, 577212.3704, 4658764.871, 1331.367791 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576445.2303855078, 4657992.931383607, 1091.1877913327778 ], [ 576445.2303855078, 4658764.871383606, 1091.1877913327778 ], [ 577212.3703855077, 4658764.871383606, 1331.3677913327776 ], [ 577212.3703855077, 4657992.931383607, 1331.3677913327776 ], [ 576445.2303855078, 4657992.931383607, 1091.1877913327778 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:46:36+00:00", "end_time": "2011-09-15T21:05:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0828.copc.json", "type": "application/json" } ], "assets": { "klm_0828.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0828.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0828.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0759452, 42.07021464, 1091.187791, -122.0665713, 42.07724129, 1331.367791 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0759451620151, 42.07028967954895, 1091.1877913327778 ], [ -122.07584431203391, 42.07724129133991, 1091.1877913327778 ], [ -122.06657130826146, 42.07716623737011, 1331.3677913327776 ], [ -122.06667316981395, 42.07021464376285, 1331.3677913327776 ], [ -122.0759451620151, 42.07028967954895, 1091.1877913327778 ] ] ] }, "id": "klm_0828.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0828.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:46:36Z", "pc:count": 4648210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576800.9681, "count": 4648210, "maximum": 577212.3704, "minimum": 576445.2304, "name": "X", "position": 0, "stddev": 208.5342754, "variance": 43486.544 }, { "average": 4658422.352, "count": 4648210, "maximum": 4658764.871, "minimum": 4657992.931, "name": "Y", "position": 1, "stddev": 207.8540264, "variance": 43203.29627 }, { "average": 1280.447302, "count": 4648210, "maximum": 1331.367791, "minimum": 1091.187791, "name": "Z", "position": 2, "stddev": 36.53484506, "variance": 1334.794904 }, { "average": 88.10935263, "count": 4648210, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.60488204, "variance": 2362.434558 }, { "average": 1.15508314, "count": 4648210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.38790294, "variance": 0.1504686909 }, { "average": 1.332202934, "count": 4648210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5367320721, "variance": 0.2880813173 }, { "average": 0.4999580484, "count": 4648210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000052, "variance": 0.250000052 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200750827, "count": 4648210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4005620636, "variance": 0.1604499668 }, { "average": -2.206421019, "count": 4648210, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.777155484, "variance": 77.0384584 }, { "average": 142.1594921, "count": 4648210, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.831856281, "variance": 3.355697435 }, { "average": 516.9826671, "count": 4648210, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.17001133, "variance": 1.368926513 }, { "average": 157210.7225, "count": 4648210, "maximum": 158396.3694, "minimum": 155950.6604, "name": "GpsTime", "position": 12, "stddev": 478.4555824, "variance": 228919.7443 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4648210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576445.2304, 4657992.931, 1091.187791, 577212.3704, 4658764.871, 1331.367791 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576445.2303855078, 4657992.931383607, 1091.1877913327778 ], [ 576445.2303855078, 4658764.871383606, 1091.1877913327778 ], [ 577212.3703855077, 4658764.871383606, 1331.3677913327776 ], [ 577212.3703855077, 4657992.931383607, 1331.3677913327776 ], [ 576445.2303855078, 4657992.931383607, 1091.1877913327778 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:46:36+00:00", "end_time": "2011-09-15T21:05:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0769.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14959999663903, 42.00835997009328, 882.3347131583821 ], [ -122.14950739776003, 42.015310895282724, 882.3347131583821 ], [ -122.14018500194375, 42.015241439766314, 1102.834713158382 ], [ -122.14027861550767, 42.00829053140636, 1102.834713158382 ], [ -122.14959999663903, 42.00835997009328, 882.3347131583821 ] ] ] }, "bbox": [ -122.1496, 42.00829053, 882.3347132, -122.140185, 42.0153109, 1102.834713 ], "properties": { "datetime": "2011-09-19T23:28:39Z", "pc:count": 5046771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570803.3333, "count": 5046771, "maximum": 571192.2612, "minimum": 570420.3012, "name": "X", "position": 0, "stddev": 218.6434482, "variance": 47804.95743 }, { "average": 4651456.804, "count": 5046771, "maximum": 4651825.433, "minimum": 4651053.593, "name": "Y", "position": 1, "stddev": 224.7696892, "variance": 50521.4132 }, { "average": 1001.537455, "count": 5046771, "maximum": 1102.834713, "minimum": 882.3347132, "name": "Z", "position": 2, "stddev": 42.45899485, "variance": 1802.766244 }, { "average": 84.94359423, "count": 5046771, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.72105077, "variance": 2675.067093 }, { "average": 1.174090721, "count": 5046771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3996137719, "variance": 0.1596911667 }, { "average": 1.368886363, "count": 5046771, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5396345269, "variance": 0.2912054227 }, { "average": 0.4998798241, "count": 5046771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000351, "variance": 0.2500000351 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252736849, "count": 5046771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4345813751, "variance": 0.1888609716 }, { "average": -0.4582307942, "count": 5046771, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.647832613, "variance": 74.7850089 }, { "average": 141.4359496, "count": 5046771, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.636485902, "variance": 2.678086109 }, { "average": 301.9996281, "count": 5046771, "maximum": 571, "minimum": 259, "name": "PointSourceId", "position": 11, "stddev": 98.823798, "variance": 9766.14305 }, { "average": 480190.6798, "count": 5046771, "maximum": 510119.292, "minimum": 161077.4619, "name": "GpsTime", "position": 12, "stddev": 86052.75227, "variance": 7405076173 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 570420.3012, 4651053.593, 882.3347132, 571192.2612, 4651825.433, 1102.834713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 570420.301156269, 4651053.59335279, 882.3347131583821 ], [ 570420.301156269, 4651825.43335279, 882.3347131583821 ], [ 571192.261156269, 4651825.43335279, 1102.834713158382 ], [ 571192.261156269, 4651053.59335279, 1102.834713158382 ], [ 570420.301156269, 4651053.59335279, 882.3347131583821 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:39+00:00", "end_time": "2011-09-15T22:31:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0769.copc.json", "type": "application/json" } ], "assets": { "klm_0769.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0769.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0769.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1496, 42.00829053, 882.3347132, -122.140185, 42.0153109, 1102.834713 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14959999663903, 42.00835997009328, 882.3347131583821 ], [ -122.14950739776003, 42.015310895282724, 882.3347131583821 ], [ -122.14018500194375, 42.015241439766314, 1102.834713158382 ], [ -122.14027861550767, 42.00829053140636, 1102.834713158382 ], [ -122.14959999663903, 42.00835997009328, 882.3347131583821 ] ] ] }, "id": "klm_0769.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0769.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:28:39Z", "pc:count": 5046771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570803.3333, "count": 5046771, "maximum": 571192.2612, "minimum": 570420.3012, "name": "X", "position": 0, "stddev": 218.6434482, "variance": 47804.95743 }, { "average": 4651456.804, "count": 5046771, "maximum": 4651825.433, "minimum": 4651053.593, "name": "Y", "position": 1, "stddev": 224.7696892, "variance": 50521.4132 }, { "average": 1001.537455, "count": 5046771, "maximum": 1102.834713, "minimum": 882.3347132, "name": "Z", "position": 2, "stddev": 42.45899485, "variance": 1802.766244 }, { "average": 84.94359423, "count": 5046771, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.72105077, "variance": 2675.067093 }, { "average": 1.174090721, "count": 5046771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3996137719, "variance": 0.1596911667 }, { "average": 1.368886363, "count": 5046771, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5396345269, "variance": 0.2912054227 }, { "average": 0.4998798241, "count": 5046771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000351, "variance": 0.2500000351 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252736849, "count": 5046771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4345813751, "variance": 0.1888609716 }, { "average": -0.4582307942, "count": 5046771, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.647832613, "variance": 74.7850089 }, { "average": 141.4359496, "count": 5046771, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.636485902, "variance": 2.678086109 }, { "average": 301.9996281, "count": 5046771, "maximum": 571, "minimum": 259, "name": "PointSourceId", "position": 11, "stddev": 98.823798, "variance": 9766.14305 }, { "average": 480190.6798, "count": 5046771, "maximum": 510119.292, "minimum": 161077.4619, "name": "GpsTime", "position": 12, "stddev": 86052.75227, "variance": 7405076173 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5046771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 570420.3012, 4651053.593, 882.3347132, 571192.2612, 4651825.433, 1102.834713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 570420.301156269, 4651053.59335279, 882.3347131583821 ], [ 570420.301156269, 4651825.43335279, 882.3347131583821 ], [ 571192.261156269, 4651825.43335279, 1102.834713158382 ], [ 571192.261156269, 4651053.59335279, 1102.834713158382 ], [ 570420.301156269, 4651053.59335279, 882.3347131583821 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:39+00:00", "end_time": "2011-09-15T22:31:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0706.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25075820444667, 41.95365775345608, 837.0255928446693 ], [ -122.25068212998075, 41.96015195445331, 837.0255928446693 ], [ -122.2413743027992, 41.960090825475966, 1138.4455928446694 ], [ -122.24145132201787, 41.95359663832035, 1138.4455928446694 ], [ -122.25075820444667, 41.95365775345608, 837.0255928446693 ] ] ] }, "bbox": [ -122.2507582, 41.95359664, 837.0255928, -122.2413743, 41.96015195, 1138.445593 ], "properties": { "datetime": "2011-09-19T23:12:30Z", "pc:count": 5870774, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562519.7703, "count": 5870774, "maximum": 562868.1571, "minimum": 562096.7571, "name": "X", "position": 0, "stddev": 219.2599533, "variance": 48074.92711 }, { "average": 4645279.041, "count": 5870774, "maximum": 4645622.871, "minimum": 4644901.771, "name": "Y", "position": 1, "stddev": 210.6590701, "variance": 44377.24383 }, { "average": 998.224949, "count": 5870774, "maximum": 1138.445593, "minimum": 837.0255928, "name": "Z", "position": 2, "stddev": 79.939734, "variance": 6390.361072 }, { "average": 77.27162875, "count": 5870774, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.13511131, "variance": 3039.8805 }, { "average": 1.170193913, "count": 5870774, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3963882708, "variance": 0.1571236612 }, { "average": 1.365396283, "count": 5870774, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5363231384, "variance": 0.2876425088 }, { "average": 0.498809186, "count": 5870774, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986245, "variance": 0.2499986245 }, { "average": 3.406705828e-07, "count": 5870774, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005836698765, "variance": 3.406705248e-07 }, { "average": 1.241727581, "count": 5870774, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4281301076, "variance": 0.183295389 }, { "average": -2.128027624, "count": 5870774, "maximum": 16.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.801721644, "variance": 77.4703039 }, { "average": 141.4071937, "count": 5870774, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.835969904, "variance": 3.370785488 }, { "average": 241.5726289, "count": 5870774, "maximum": 263, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 7.175289198, "variance": 51.48477507 }, { "average": 500912.9236, "count": 5870774, "maximum": 509150.0312, "minimum": 499178.3054, "name": "GpsTime", "position": 12, "stddev": 2608.977722, "variance": 6806764.754 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562096.7571, 4644901.771, 837.0255928, 562868.1571, 4645622.871, 1138.445593 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562096.7570753436, 4644901.771416563, 837.0255928446693 ], [ 562096.7570753436, 4645622.871416562, 837.0255928446693 ], [ 562868.1570753435, 4645622.871416562, 1138.4455928446694 ], [ 562868.1570753435, 4644901.771416563, 1138.4455928446694 ], [ 562096.7570753436, 4644901.771416563, 837.0255928446693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:12:30+00:00", "end_time": "2011-09-19T20:26:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0706.copc.json", "type": "application/json" } ], "assets": { "klm_0706.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0706.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0706.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2507582, 41.95359664, 837.0255928, -122.2413743, 41.96015195, 1138.445593 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25075820444667, 41.95365775345608, 837.0255928446693 ], [ -122.25068212998075, 41.96015195445331, 837.0255928446693 ], [ -122.2413743027992, 41.960090825475966, 1138.4455928446694 ], [ -122.24145132201787, 41.95359663832035, 1138.4455928446694 ], [ -122.25075820444667, 41.95365775345608, 837.0255928446693 ] ] ] }, "id": "klm_0706.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0706.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:12:30Z", "pc:count": 5870774, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562519.7703, "count": 5870774, "maximum": 562868.1571, "minimum": 562096.7571, "name": "X", "position": 0, "stddev": 219.2599533, "variance": 48074.92711 }, { "average": 4645279.041, "count": 5870774, "maximum": 4645622.871, "minimum": 4644901.771, "name": "Y", "position": 1, "stddev": 210.6590701, "variance": 44377.24383 }, { "average": 998.224949, "count": 5870774, "maximum": 1138.445593, "minimum": 837.0255928, "name": "Z", "position": 2, "stddev": 79.939734, "variance": 6390.361072 }, { "average": 77.27162875, "count": 5870774, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.13511131, "variance": 3039.8805 }, { "average": 1.170193913, "count": 5870774, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3963882708, "variance": 0.1571236612 }, { "average": 1.365396283, "count": 5870774, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5363231384, "variance": 0.2876425088 }, { "average": 0.498809186, "count": 5870774, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986245, "variance": 0.2499986245 }, { "average": 3.406705828e-07, "count": 5870774, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005836698765, "variance": 3.406705248e-07 }, { "average": 1.241727581, "count": 5870774, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4281301076, "variance": 0.183295389 }, { "average": -2.128027624, "count": 5870774, "maximum": 16.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.801721644, "variance": 77.4703039 }, { "average": 141.4071937, "count": 5870774, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.835969904, "variance": 3.370785488 }, { "average": 241.5726289, "count": 5870774, "maximum": 263, "minimum": 236, "name": "PointSourceId", "position": 11, "stddev": 7.175289198, "variance": 51.48477507 }, { "average": 500912.9236, "count": 5870774, "maximum": 509150.0312, "minimum": 499178.3054, "name": "GpsTime", "position": 12, "stddev": 2608.977722, "variance": 6806764.754 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870774, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562096.7571, 4644901.771, 837.0255928, 562868.1571, 4645622.871, 1138.445593 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562096.7570753436, 4644901.771416563, 837.0255928446693 ], [ 562096.7570753436, 4645622.871416562, 837.0255928446693 ], [ 562868.1570753435, 4645622.871416562, 1138.4455928446694 ], [ 562868.1570753435, 4644901.771416563, 1138.4455928446694 ], [ 562096.7570753436, 4644901.771416563, 837.0255928446693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:12:30+00:00", "end_time": "2011-09-19T20:26:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0898.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99291435339109, 42.152789431667614, 1228.9570240464327 ], [ -121.99280411868467, 42.15974113321729, 1228.9570240464327 ], [ -121.98346097167611, 42.15965872337263, 1315.3170240464328 ], [ -121.98357222853247, 42.15270704178325, 1315.3170240464328 ], [ -121.99291435339109, 42.152789431667614, 1228.9570240464327 ] ] ] }, "bbox": [ -121.9929144, 42.15270704, 1228.957024, -121.983461, 42.15974113, 1315.317024 ], "properties": { "datetime": "2011-09-15T19:12:36Z", "pc:count": 4400861, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583599.4366, "count": 4400861, "maximum": 583978.1531, "minimum": 583206.1931, "name": "X", "position": 0, "stddev": 220.3471663, "variance": 48552.8737 }, { "average": 4667612.163, "count": 4400861, "maximum": 4668002.658, "minimum": 4667230.678, "name": "Y", "position": 1, "stddev": 221.7080819, "variance": 49154.47358 }, { "average": 1263.40606, "count": 4400861, "maximum": 1315.317024, "minimum": 1228.957024, "name": "Z", "position": 2, "stddev": 12.54261616, "variance": 157.3172201 }, { "average": 105.4526901, "count": 4400861, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.06815363, "variance": 1300.911706 }, { "average": 1.040613189, "count": 4400861, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2084579268, "variance": 0.04345470723 }, { "average": 1.085059946, "count": 4400861, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3060204157, "variance": 0.09364849482 }, { "average": 0.5003302763, "count": 4400861, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999477, "variance": 0.2499999477 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.342146684, "count": 4400861, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4744284793, "variance": 0.2250823819 }, { "average": -2.241900953, "count": 4400861, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.762992441, "variance": 76.79003652 }, { "average": 142.4178816, "count": 4400861, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.328632435, "variance": 1.765264146 }, { "average": 488.8443841, "count": 4400861, "maximum": 492, "minimum": 485, "name": "PointSourceId", "position": 11, "stddev": 1.327872614, "variance": 1.763245678 }, { "average": 148271.0356, "count": 4400861, "maximum": 149156.6031, "minimum": 147253.9419, "name": "GpsTime", "position": 12, "stddev": 353.1216903, "variance": 124694.9281 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583206.1931, 4667230.678, 1228.957024, 583978.1531, 4668002.658, 1315.317024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583206.193058843, 4667230.6779652685, 1228.9570240464327 ], [ 583206.193058843, 4668002.657965269, 1228.9570240464327 ], [ 583978.153058843, 4668002.657965269, 1315.3170240464328 ], [ 583978.153058843, 4667230.6779652685, 1315.3170240464328 ], [ 583206.193058843, 4667230.6779652685, 1228.9570240464327 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:12:36+00:00", "end_time": "2011-09-15T18:40:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0898.copc.json", "type": "application/json" } ], "assets": { "klm_0898.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0898.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0898.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9929144, 42.15270704, 1228.957024, -121.983461, 42.15974113, 1315.317024 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99291435339109, 42.152789431667614, 1228.9570240464327 ], [ -121.99280411868467, 42.15974113321729, 1228.9570240464327 ], [ -121.98346097167611, 42.15965872337263, 1315.3170240464328 ], [ -121.98357222853247, 42.15270704178325, 1315.3170240464328 ], [ -121.99291435339109, 42.152789431667614, 1228.9570240464327 ] ] ] }, "id": "klm_0898.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0898.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:12:36Z", "pc:count": 4400861, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583599.4366, "count": 4400861, "maximum": 583978.1531, "minimum": 583206.1931, "name": "X", "position": 0, "stddev": 220.3471663, "variance": 48552.8737 }, { "average": 4667612.163, "count": 4400861, "maximum": 4668002.658, "minimum": 4667230.678, "name": "Y", "position": 1, "stddev": 221.7080819, "variance": 49154.47358 }, { "average": 1263.40606, "count": 4400861, "maximum": 1315.317024, "minimum": 1228.957024, "name": "Z", "position": 2, "stddev": 12.54261616, "variance": 157.3172201 }, { "average": 105.4526901, "count": 4400861, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.06815363, "variance": 1300.911706 }, { "average": 1.040613189, "count": 4400861, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2084579268, "variance": 0.04345470723 }, { "average": 1.085059946, "count": 4400861, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3060204157, "variance": 0.09364849482 }, { "average": 0.5003302763, "count": 4400861, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999477, "variance": 0.2499999477 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.342146684, "count": 4400861, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4744284793, "variance": 0.2250823819 }, { "average": -2.241900953, "count": 4400861, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.762992441, "variance": 76.79003652 }, { "average": 142.4178816, "count": 4400861, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.328632435, "variance": 1.765264146 }, { "average": 488.8443841, "count": 4400861, "maximum": 492, "minimum": 485, "name": "PointSourceId", "position": 11, "stddev": 1.327872614, "variance": 1.763245678 }, { "average": 148271.0356, "count": 4400861, "maximum": 149156.6031, "minimum": 147253.9419, "name": "GpsTime", "position": 12, "stddev": 353.1216903, "variance": 124694.9281 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4400861, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583206.1931, 4667230.678, 1228.957024, 583978.1531, 4668002.658, 1315.317024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583206.193058843, 4667230.6779652685, 1228.9570240464327 ], [ 583206.193058843, 4668002.657965269, 1228.9570240464327 ], [ 583978.153058843, 4668002.657965269, 1315.3170240464328 ], [ 583978.153058843, 4667230.6779652685, 1315.3170240464328 ], [ 583206.193058843, 4667230.6779652685, 1228.9570240464327 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:12:36+00:00", "end_time": "2011-09-15T18:40:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0928.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.93752217595495, 42.125281299668394, 1245.3275111746868 ], [ -121.93740598473588, 42.13223327320802, 1245.3275111746868 ], [ -121.9280675300419, 42.132146402505974, 1302.087511174687 ], [ -121.92818474191294, 42.125194450009985, 1302.087511174687 ], [ -121.93752217595495, 42.125281299668394, 1245.3275111746868 ] ] ] }, "bbox": [ -121.9375222, 42.12519445, 1245.327511, -121.9280675, 42.13223327, 1302.087511 ], "properties": { "datetime": "2011-09-18T19:50:38Z", "pc:count": 5498111, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588169.2604, "count": 5498111, "maximum": 588592.6514, "minimum": 587820.7314, "name": "X", "position": 0, "stddev": 217.7911699, "variance": 47432.99369 }, { "average": 4664642.19, "count": 5498111, "maximum": 4665003.85, "minimum": 4664231.83, "name": "Y", "position": 1, "stddev": 201.1394886, "variance": 40457.09387 }, { "average": 1253.180611, "count": 5498111, "maximum": 1302.087511, "minimum": 1245.327511, "name": "Z", "position": 2, "stddev": 8.348468745, "variance": 69.69693038 }, { "average": 96.49496691, "count": 5498111, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.81625902, "variance": 2383.027145 }, { "average": 1.065551605, "count": 5498111, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.272482484, "variance": 0.07424670406 }, { "average": 1.13894463, "count": 5498111, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4038786732, "variance": 0.1631179827 }, { "average": 0.5002649092, "count": 5498111, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999753, "variance": 0.2499999753 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.24729348, "count": 5498111, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4314388118, "variance": 0.1861394484 }, { "average": -1.978246528, "count": 5498111, "maximum": 15, "minimum": -33, "name": "ScanAngleRank", "position": 9, "stddev": 8.161376585, "variance": 66.60806777 }, { "average": 141.8190131, "count": 5498111, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.012230839, "variance": 4.049072951 }, { "average": 487.4925628, "count": 5498111, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 20.60888707, "variance": 424.7262262 }, { "average": 162961.9864, "count": 5498111, "maximum": 410638.5689, "minimum": 145905.7703, "name": "GpsTime", "position": 12, "stddev": 62575.33702, "variance": 3915672803 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587820.7314, 4664231.83, 1245.327511, 588592.6514, 4665003.85, 1302.087511 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587820.7313636264, 4664231.830196528, 1245.3275111746868 ], [ 587820.7313636264, 4665003.850196527, 1245.3275111746868 ], [ 588592.6513636264, 4665003.850196527, 1302.087511174687 ], [ 588592.6513636264, 4664231.830196528, 1302.087511174687 ], [ 587820.7313636264, 4664231.830196528, 1245.3275111746868 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:38+00:00", "end_time": "2011-09-15T18:18:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0928.copc.json", "type": "application/json" } ], "assets": { "klm_0928.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0928.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0928.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9375222, 42.12519445, 1245.327511, -121.9280675, 42.13223327, 1302.087511 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.93752217595495, 42.125281299668394, 1245.3275111746868 ], [ -121.93740598473588, 42.13223327320802, 1245.3275111746868 ], [ -121.9280675300419, 42.132146402505974, 1302.087511174687 ], [ -121.92818474191294, 42.125194450009985, 1302.087511174687 ], [ -121.93752217595495, 42.125281299668394, 1245.3275111746868 ] ] ] }, "id": "klm_0928.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0928.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:50:38Z", "pc:count": 5498111, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588169.2604, "count": 5498111, "maximum": 588592.6514, "minimum": 587820.7314, "name": "X", "position": 0, "stddev": 217.7911699, "variance": 47432.99369 }, { "average": 4664642.19, "count": 5498111, "maximum": 4665003.85, "minimum": 4664231.83, "name": "Y", "position": 1, "stddev": 201.1394886, "variance": 40457.09387 }, { "average": 1253.180611, "count": 5498111, "maximum": 1302.087511, "minimum": 1245.327511, "name": "Z", "position": 2, "stddev": 8.348468745, "variance": 69.69693038 }, { "average": 96.49496691, "count": 5498111, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.81625902, "variance": 2383.027145 }, { "average": 1.065551605, "count": 5498111, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.272482484, "variance": 0.07424670406 }, { "average": 1.13894463, "count": 5498111, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4038786732, "variance": 0.1631179827 }, { "average": 0.5002649092, "count": 5498111, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999753, "variance": 0.2499999753 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.24729348, "count": 5498111, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4314388118, "variance": 0.1861394484 }, { "average": -1.978246528, "count": 5498111, "maximum": 15, "minimum": -33, "name": "ScanAngleRank", "position": 9, "stddev": 8.161376585, "variance": 66.60806777 }, { "average": 141.8190131, "count": 5498111, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.012230839, "variance": 4.049072951 }, { "average": 487.4925628, "count": 5498111, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 20.60888707, "variance": 424.7262262 }, { "average": 162961.9864, "count": 5498111, "maximum": 410638.5689, "minimum": 145905.7703, "name": "GpsTime", "position": 12, "stddev": 62575.33702, "variance": 3915672803 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5498111, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587820.7314, 4664231.83, 1245.327511, 588592.6514, 4665003.85, 1302.087511 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587820.7313636264, 4664231.830196528, 1245.3275111746868 ], [ 587820.7313636264, 4665003.850196527, 1245.3275111746868 ], [ 588592.6513636264, 4665003.850196527, 1302.087511174687 ], [ 588592.6513636264, 4664231.830196528, 1302.087511174687 ], [ 587820.7313636264, 4664231.830196528, 1245.3275111746868 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:38+00:00", "end_time": "2011-09-15T18:18:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0835.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06666543905578, 42.07404785524374, 1272.6720578608395 ], [ -122.0666185610439, 42.077246916416804, 1272.6720578608395 ], [ -122.05737531732403, 42.077171361568276, 1316.7520578608394 ], [ -122.05742265939875, 42.07397230881956, 1316.7520578608394 ], [ -122.06666543905578, 42.07404785524374, 1272.6720578608395 ] ] ] }, "bbox": [ -122.0666654, 42.07397231, 1272.672058, -122.0573753, 42.07724692, 1316.752058 ], "properties": { "datetime": "2011-09-15T21:59:51Z", "pc:count": 1180505, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577533.236, "count": 1180505, "maximum": 577973.0439, "minimum": 577208.3639, "name": "X", "position": 0, "stddev": 228.2710824, "variance": 52107.68705 }, { "average": 4658668.423, "count": 1180505, "maximum": 4658773.787, "minimum": 4658418.547, "name": "Y", "position": 1, "stddev": 71.11380125, "variance": 5057.172728 }, { "average": 1289.457423, "count": 1180505, "maximum": 1316.752058, "minimum": 1272.672058, "name": "Z", "position": 2, "stddev": 8.614200828, "variance": 74.20445591 }, { "average": 84.79009576, "count": 1180505, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.82192725, "variance": 2286.936725 }, { "average": 1.183336792, "count": 1180505, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3891669577, "variance": 0.151450921 }, { "average": 1.396216026, "count": 1180505, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4962527194, "variance": 0.2462667615 }, { "average": 0.499906396, "count": 1180505, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000203, "variance": 0.250000203 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.173207229, "count": 1180505, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3784264872, "variance": 0.1432066062 }, { "average": -3.019869099, "count": 1180505, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.574972522, "variance": 73.53015376 }, { "average": 144.0321388, "count": 1180505, "maximum": 149, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.425882406, "variance": 2.033140637 }, { "average": 519.7801568, "count": 1180505, "maximum": 522, "minimum": 518, "name": "PointSourceId", "position": 11, "stddev": 1.206136068, "variance": 1.454764213 }, { "average": 158340.8226, "count": 1180505, "maximum": 159191.2975, "minimum": 157582.5475, "name": "GpsTime", "position": 12, "stddev": 487.010813, "variance": 237179.532 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577208.3639, 4658418.547, 1272.672058, 577973.0439, 4658773.787, 1316.752058 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577208.363916201, 4658418.546643931, 1272.6720578608395 ], [ 577208.363916201, 4658773.786643932, 1272.6720578608395 ], [ 577973.043916201, 4658773.786643932, 1316.7520578608394 ], [ 577973.043916201, 4658418.546643931, 1316.7520578608394 ], [ 577208.363916201, 4658418.546643931, 1272.6720578608395 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:51+00:00", "end_time": "2011-09-15T21:33:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0835.copc.json", "type": "application/json" } ], "assets": { "klm_0835.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0835.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0835.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0666654, 42.07397231, 1272.672058, -122.0573753, 42.07724692, 1316.752058 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06666543905578, 42.07404785524374, 1272.6720578608395 ], [ -122.0666185610439, 42.077246916416804, 1272.6720578608395 ], [ -122.05737531732403, 42.077171361568276, 1316.7520578608394 ], [ -122.05742265939875, 42.07397230881956, 1316.7520578608394 ], [ -122.06666543905578, 42.07404785524374, 1272.6720578608395 ] ] ] }, "id": "klm_0835.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0835.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:59:51Z", "pc:count": 1180505, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577533.236, "count": 1180505, "maximum": 577973.0439, "minimum": 577208.3639, "name": "X", "position": 0, "stddev": 228.2710824, "variance": 52107.68705 }, { "average": 4658668.423, "count": 1180505, "maximum": 4658773.787, "minimum": 4658418.547, "name": "Y", "position": 1, "stddev": 71.11380125, "variance": 5057.172728 }, { "average": 1289.457423, "count": 1180505, "maximum": 1316.752058, "minimum": 1272.672058, "name": "Z", "position": 2, "stddev": 8.614200828, "variance": 74.20445591 }, { "average": 84.79009576, "count": 1180505, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.82192725, "variance": 2286.936725 }, { "average": 1.183336792, "count": 1180505, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3891669577, "variance": 0.151450921 }, { "average": 1.396216026, "count": 1180505, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4962527194, "variance": 0.2462667615 }, { "average": 0.499906396, "count": 1180505, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000203, "variance": 0.250000203 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.173207229, "count": 1180505, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3784264872, "variance": 0.1432066062 }, { "average": -3.019869099, "count": 1180505, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.574972522, "variance": 73.53015376 }, { "average": 144.0321388, "count": 1180505, "maximum": 149, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.425882406, "variance": 2.033140637 }, { "average": 519.7801568, "count": 1180505, "maximum": 522, "minimum": 518, "name": "PointSourceId", "position": 11, "stddev": 1.206136068, "variance": 1.454764213 }, { "average": 158340.8226, "count": 1180505, "maximum": 159191.2975, "minimum": 157582.5475, "name": "GpsTime", "position": 12, "stddev": 487.010813, "variance": 237179.532 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1180505, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577208.3639, 4658418.547, 1272.672058, 577973.0439, 4658773.787, 1316.752058 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577208.363916201, 4658418.546643931, 1272.6720578608395 ], [ 577208.363916201, 4658773.786643932, 1272.6720578608395 ], [ 577973.043916201, 4658773.786643932, 1316.7520578608394 ], [ 577973.043916201, 4658418.546643931, 1316.7520578608394 ], [ 577208.363916201, 4658418.546643931, 1272.6720578608395 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:51+00:00", "end_time": "2011-09-15T21:33:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0865.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04826278471539, 42.14590614910825, 1156.088654334725 ], [ -122.04816512341147, 42.15242482479275, 1156.088654334725 ], [ -122.0388875212266, 42.15234747567753, 1204.5286543347252 ], [ -122.03898613408326, 42.14582881756114, 1204.5286543347252 ], [ -122.04826278471539, 42.14590614910825, 1156.088654334725 ] ] ] }, "bbox": [ -122.0482628, 42.14582882, 1156.088654, -122.0388875, 42.15242482, 1204.528654 ], "properties": { "datetime": "2011-09-15T20:40:14Z", "pc:count": 2666706, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579035.6476, "count": 2666706, "maximum": 579408.4223, "minimum": 578641.8023, "name": "X", "position": 0, "stddev": 207.9911284, "variance": 43260.30949 }, { "average": 4666670.133, "count": 2666706, "maximum": 4667137.819, "minimum": 4666413.939, "name": "Y", "position": 1, "stddev": 152.6648989, "variance": 23306.57137 }, { "average": 1168.21081, "count": 2666706, "maximum": 1204.528654, "minimum": 1156.088654, "name": "Z", "position": 2, "stddev": 8.121480919, "variance": 65.95845231 }, { "average": 100.6285654, "count": 2666706, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.48273393, "variance": 1978.713618 }, { "average": 1.055802927, "count": 2666706, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2426275771, "variance": 0.05886814119 }, { "average": 1.119856482, "count": 2666706, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3559692968, "variance": 0.1267141403 }, { "average": 0.5000836238, "count": 2666706, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000868, "variance": 0.2500000868 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.308026832, "count": 2666706, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4616777908, "variance": 0.2131463825 }, { "average": -2.655515878, "count": 2666706, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.72846971, "variance": 76.18618347 }, { "average": 145.7863795, "count": 2666706, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 6.745055893, "variance": 45.49577899 }, { "average": 506.3163753, "count": 2666706, "maximum": 510, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 1.125753394, "variance": 1.267320704 }, { "average": 153076.9881, "count": 2666706, "maximum": 154414.2362, "minimum": 152238.5945, "name": "GpsTime", "position": 12, "stddev": 390.0468751, "variance": 152136.5647 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578641.8023, 4666413.939, 1156.088654, 579408.4223, 4667137.819, 1204.528654 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578641.8022875402, 4666413.938980504, 1156.088654334725 ], [ 578641.8022875402, 4667137.818980505, 1156.088654334725 ], [ 579408.4222875403, 4667137.818980505, 1204.5286543347252 ], [ 579408.4222875403, 4666413.938980504, 1204.5286543347252 ], [ 578641.8022875402, 4666413.938980504, 1156.088654334725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:40:14+00:00", "end_time": "2011-09-15T20:03:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0865.copc.json", "type": "application/json" } ], "assets": { "klm_0865.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0865.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0865.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0482628, 42.14582882, 1156.088654, -122.0388875, 42.15242482, 1204.528654 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04826278471539, 42.14590614910825, 1156.088654334725 ], [ -122.04816512341147, 42.15242482479275, 1156.088654334725 ], [ -122.0388875212266, 42.15234747567753, 1204.5286543347252 ], [ -122.03898613408326, 42.14582881756114, 1204.5286543347252 ], [ -122.04826278471539, 42.14590614910825, 1156.088654334725 ] ] ] }, "id": "klm_0865.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0865.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:40:14Z", "pc:count": 2666706, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579035.6476, "count": 2666706, "maximum": 579408.4223, "minimum": 578641.8023, "name": "X", "position": 0, "stddev": 207.9911284, "variance": 43260.30949 }, { "average": 4666670.133, "count": 2666706, "maximum": 4667137.819, "minimum": 4666413.939, "name": "Y", "position": 1, "stddev": 152.6648989, "variance": 23306.57137 }, { "average": 1168.21081, "count": 2666706, "maximum": 1204.528654, "minimum": 1156.088654, "name": "Z", "position": 2, "stddev": 8.121480919, "variance": 65.95845231 }, { "average": 100.6285654, "count": 2666706, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.48273393, "variance": 1978.713618 }, { "average": 1.055802927, "count": 2666706, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2426275771, "variance": 0.05886814119 }, { "average": 1.119856482, "count": 2666706, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3559692968, "variance": 0.1267141403 }, { "average": 0.5000836238, "count": 2666706, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000868, "variance": 0.2500000868 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.308026832, "count": 2666706, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4616777908, "variance": 0.2131463825 }, { "average": -2.655515878, "count": 2666706, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.72846971, "variance": 76.18618347 }, { "average": 145.7863795, "count": 2666706, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 6.745055893, "variance": 45.49577899 }, { "average": 506.3163753, "count": 2666706, "maximum": 510, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 1.125753394, "variance": 1.267320704 }, { "average": 153076.9881, "count": 2666706, "maximum": 154414.2362, "minimum": 152238.5945, "name": "GpsTime", "position": 12, "stddev": 390.0468751, "variance": 152136.5647 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2666706, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578641.8023, 4666413.939, 1156.088654, 579408.4223, 4667137.819, 1204.528654 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578641.8022875402, 4666413.938980504, 1156.088654334725 ], [ 578641.8022875402, 4667137.818980505, 1156.088654334725 ], [ 579408.4222875403, 4667137.818980505, 1204.5286543347252 ], [ 579408.4222875403, 4666413.938980504, 1204.5286543347252 ], [ 578641.8022875402, 4666413.938980504, 1156.088654334725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:40:14+00:00", "end_time": "2011-09-15T20:03:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0729.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2129932544176, 41.98076738992813, 935.9936413229633 ], [ -122.21290772943826, 41.987711254115005, 935.9936413229633 ], [ -122.20461743964326, 41.98765411097894, 1086.1736413229632 ], [ -122.20470386520621, 41.98071026062555, 1086.1736413229632 ], [ -122.2129932544176, 41.98076738992813, 935.9936413229633 ] ] ] }, "bbox": [ -122.2129933, 41.98071026, 935.9936413, -122.2046174, 41.98771125, 1086.173641 ], "properties": { "datetime": "2011-09-19T23:30:19Z", "pc:count": 2212657, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565711.7427, "count": 2212657, "maximum": 565885.7897, "minimum": 565199.0097, "name": "X", "position": 0, "stddev": 146.791811, "variance": 21547.83578 }, { "average": 4648194.027, "count": 2212657, "maximum": 4648710.83, "minimum": 4647939.79, "name": "Y", "position": 1, "stddev": 214.2836876, "variance": 45917.49877 }, { "average": 1017.6513, "count": 2212657, "maximum": 1086.173641, "minimum": 935.9936413, "name": "Z", "position": 2, "stddev": 49.15803775, "variance": 2416.512676 }, { "average": 86.23694635, "count": 2212657, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.49515727, "variance": 2449.770594 }, { "average": 1.15616519, "count": 2212657, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3809438424, "variance": 0.145118211 }, { "average": 1.328989988, "count": 2212657, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5194853042, "variance": 0.2698649813 }, { "average": 0.4993562039, "count": 2212657, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996985, "variance": 0.2499996985 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188851232, "count": 2212657, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.391390487, "variance": 0.1531865133 }, { "average": -1.735124151, "count": 2212657, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.528612255, "variance": 72.737227 }, { "average": 141.6439593, "count": 2212657, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.01647589, "variance": 4.066175014 }, { "average": 283.482124, "count": 2212657, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 73.80620346, "variance": 5447.355669 }, { "average": 493136.5703, "count": 2212657, "maximum": 510219.1019, "minimum": 161177.4894, "name": "GpsTime", "position": 12, "stddev": 66793.91463, "variance": 4461427032 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565199.0097, 4647939.79, 935.9936413, 565885.7897, 4648710.83, 1086.173641 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565199.0097171314, 4647939.789991987, 935.9936413229633 ], [ 565199.0097171314, 4648710.829991986, 935.9936413229633 ], [ 565885.7897171314, 4648710.829991986, 1086.1736413229632 ], [ 565885.7897171314, 4647939.789991987, 1086.1736413229632 ], [ 565199.0097171314, 4647939.789991987, 935.9936413229633 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:19+00:00", "end_time": "2011-09-15T22:32:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0729.copc.json", "type": "application/json" } ], "assets": { "klm_0729.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0729.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0729.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2129933, 41.98071026, 935.9936413, -122.2046174, 41.98771125, 1086.173641 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2129932544176, 41.98076738992813, 935.9936413229633 ], [ -122.21290772943826, 41.987711254115005, 935.9936413229633 ], [ -122.20461743964326, 41.98765411097894, 1086.1736413229632 ], [ -122.20470386520621, 41.98071026062555, 1086.1736413229632 ], [ -122.2129932544176, 41.98076738992813, 935.9936413229633 ] ] ] }, "id": "klm_0729.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0729.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:30:19Z", "pc:count": 2212657, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565711.7427, "count": 2212657, "maximum": 565885.7897, "minimum": 565199.0097, "name": "X", "position": 0, "stddev": 146.791811, "variance": 21547.83578 }, { "average": 4648194.027, "count": 2212657, "maximum": 4648710.83, "minimum": 4647939.79, "name": "Y", "position": 1, "stddev": 214.2836876, "variance": 45917.49877 }, { "average": 1017.6513, "count": 2212657, "maximum": 1086.173641, "minimum": 935.9936413, "name": "Z", "position": 2, "stddev": 49.15803775, "variance": 2416.512676 }, { "average": 86.23694635, "count": 2212657, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.49515727, "variance": 2449.770594 }, { "average": 1.15616519, "count": 2212657, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3809438424, "variance": 0.145118211 }, { "average": 1.328989988, "count": 2212657, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5194853042, "variance": 0.2698649813 }, { "average": 0.4993562039, "count": 2212657, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996985, "variance": 0.2499996985 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188851232, "count": 2212657, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.391390487, "variance": 0.1531865133 }, { "average": -1.735124151, "count": 2212657, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.528612255, "variance": 72.737227 }, { "average": 141.6439593, "count": 2212657, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.01647589, "variance": 4.066175014 }, { "average": 283.482124, "count": 2212657, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 73.80620346, "variance": 5447.355669 }, { "average": 493136.5703, "count": 2212657, "maximum": 510219.1019, "minimum": 161177.4894, "name": "GpsTime", "position": 12, "stddev": 66793.91463, "variance": 4461427032 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2212657, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565199.0097, 4647939.79, 935.9936413, 565885.7897, 4648710.83, 1086.173641 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565199.0097171314, 4647939.789991987, 935.9936413229633 ], [ 565199.0097171314, 4648710.829991986, 935.9936413229633 ], [ 565885.7897171314, 4648710.829991986, 1086.1736413229632 ], [ 565885.7897171314, 4647939.789991987, 1086.1736413229632 ], [ 565199.0097171314, 4647939.789991987, 935.9936413229633 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:19+00:00", "end_time": "2011-09-15T22:32:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0871.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03908503739301, 42.14591149606959, 1156.1344457030962 ], [ -122.03897990584554, 42.152861681477106, 1156.1344457030962 ], [ -122.02964417535185, 42.15278309764211, 1217.9744457030963 ], [ -122.02975032779649, 42.14583293126451, 1217.9744457030963 ], [ -122.03908503739301, 42.14591149606959, 1156.1344457030962 ] ] ] }, "bbox": [ -122.039085, 42.14583293, 1156.134446, -122.0296442, 42.15286168, 1217.974446 ], "properties": { "datetime": "2011-09-15T21:11:35Z", "pc:count": 3502171, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579832.2623, "count": 3502171, "maximum": 580171.5667, "minimum": 579400.1467, "name": "X", "position": 0, "stddev": 225.1368306, "variance": 50686.59247 }, { "average": 4666863.319, "count": 3502171, "maximum": 4667194.827, "minimum": 4666423.027, "name": "Y", "position": 1, "stddev": 226.8197744, "variance": 51447.21008 }, { "average": 1166.003228, "count": 3502171, "maximum": 1217.974446, "minimum": 1156.134446, "name": "Z", "position": 2, "stddev": 12.3666301, "variance": 152.9335399 }, { "average": 105.1766005, "count": 3502171, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.16746422, "variance": 2417.439538 }, { "average": 1.045768753, "count": 3502171, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2282671723, "variance": 0.05210590193 }, { "average": 1.096400204, "count": 3502171, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3397443796, "variance": 0.1154262434 }, { "average": 0.5004878403, "count": 3502171, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998334, "variance": 0.2499998334 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.328740658, "count": 3502171, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4697555757, "variance": 0.2206703009 }, { "average": -1.927215328, "count": 3502171, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.28165183, "variance": 68.58575703 }, { "average": 147.0127955, "count": 3502171, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 13.32285603, "variance": 177.4984928 }, { "average": 510.5731279, "count": 3502171, "maximum": 515, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.97244169, "variance": 3.89052622 }, { "average": 154593.4473, "count": 3502171, "maximum": 156295.2673, "minimum": 152875.5531, "name": "GpsTime", "position": 12, "stddev": 758.4828863, "variance": 575296.2888 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579400.1467, 4666423.027, 1156.134446, 580171.5667, 4667194.827, 1217.974446 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579400.1466565953, 4666423.027053613, 1156.1344457030962 ], [ 579400.1466565953, 4667194.827053614, 1156.1344457030962 ], [ 580171.5666565952, 4667194.827053614, 1217.9744457030963 ], [ 580171.5666565952, 4666423.027053613, 1217.9744457030963 ], [ 579400.1466565953, 4666423.027053613, 1156.1344457030962 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:11:35+00:00", "end_time": "2011-09-15T20:14:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0871.copc.json", "type": "application/json" } ], "assets": { "klm_0871.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0871.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0871.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.039085, 42.14583293, 1156.134446, -122.0296442, 42.15286168, 1217.974446 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03908503739301, 42.14591149606959, 1156.1344457030962 ], [ -122.03897990584554, 42.152861681477106, 1156.1344457030962 ], [ -122.02964417535185, 42.15278309764211, 1217.9744457030963 ], [ -122.02975032779649, 42.14583293126451, 1217.9744457030963 ], [ -122.03908503739301, 42.14591149606959, 1156.1344457030962 ] ] ] }, "id": "klm_0871.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0871.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:11:35Z", "pc:count": 3502171, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579832.2623, "count": 3502171, "maximum": 580171.5667, "minimum": 579400.1467, "name": "X", "position": 0, "stddev": 225.1368306, "variance": 50686.59247 }, { "average": 4666863.319, "count": 3502171, "maximum": 4667194.827, "minimum": 4666423.027, "name": "Y", "position": 1, "stddev": 226.8197744, "variance": 51447.21008 }, { "average": 1166.003228, "count": 3502171, "maximum": 1217.974446, "minimum": 1156.134446, "name": "Z", "position": 2, "stddev": 12.3666301, "variance": 152.9335399 }, { "average": 105.1766005, "count": 3502171, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.16746422, "variance": 2417.439538 }, { "average": 1.045768753, "count": 3502171, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2282671723, "variance": 0.05210590193 }, { "average": 1.096400204, "count": 3502171, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3397443796, "variance": 0.1154262434 }, { "average": 0.5004878403, "count": 3502171, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998334, "variance": 0.2499998334 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.328740658, "count": 3502171, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4697555757, "variance": 0.2206703009 }, { "average": -1.927215328, "count": 3502171, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.28165183, "variance": 68.58575703 }, { "average": 147.0127955, "count": 3502171, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 13.32285603, "variance": 177.4984928 }, { "average": 510.5731279, "count": 3502171, "maximum": 515, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.97244169, "variance": 3.89052622 }, { "average": 154593.4473, "count": 3502171, "maximum": 156295.2673, "minimum": 152875.5531, "name": "GpsTime", "position": 12, "stddev": 758.4828863, "variance": 575296.2888 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3502171, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579400.1467, 4666423.027, 1156.134446, 580171.5667, 4667194.827, 1217.974446 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579400.1466565953, 4666423.027053613, 1156.1344457030962 ], [ 579400.1466565953, 4667194.827053614, 1156.1344457030962 ], [ 580171.5666565952, 4667194.827053614, 1217.9744457030963 ], [ 580171.5666565952, 4666423.027053613, 1217.9744457030963 ], [ 579400.1466565953, 4666423.027053613, 1156.1344457030962 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:11:35+00:00", "end_time": "2011-09-15T20:14:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0745.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19565840655315, 42.00141866331904, 835.434238918281 ], [ -122.19557083477574, 42.00837039827239, 835.434238918281 ], [ -122.18625079235562, 42.00830470295182, 958.8142389182811 ], [ -122.18633937845581, 42.00135298391913, 958.8142389182811 ], [ -122.19565840655315, 42.00141866331904, 835.434238918281 ] ] ] }, "bbox": [ -122.1956584, 42.00135298, 835.4342389, -122.1862508, 42.0083704, 958.8142389 ], "properties": { "datetime": "2011-09-18T02:38:26Z", "pc:count": 4197171, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566983.7261, "count": 4197171, "maximum": 567385.3913, "minimum": 566613.5513, "name": "X", "position": 0, "stddev": 219.7532732, "variance": 48291.50109 }, { "average": 4650633.694, "count": 4197171, "maximum": 4651017.958, "minimum": 4650246.038, "name": "Y", "position": 1, "stddev": 226.2154376, "variance": 51173.42419 }, { "average": 875.1500374, "count": 4197171, "maximum": 958.8142389, "minimum": 835.4342389, "name": "Z", "position": 2, "stddev": 28.77286775, "variance": 827.8779185 }, { "average": 85.83197349, "count": 4197171, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.55462136, "variance": 2555.76974 }, { "average": 1.128170618, "count": 4197171, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3421596051, "variance": 0.1170731954 }, { "average": 1.273806333, "count": 4197171, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.468957012, "variance": 0.2199206791 }, { "average": 0.4999512767, "count": 4197171, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000572, "variance": 0.2500000572 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.305196286, "count": 4197171, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4604905683, "variance": 0.2120515635 }, { "average": -2.156405542, "count": 4197171, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.135696297, "variance": 83.46094683 }, { "average": 142.0084493, "count": 4197171, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.967100114, "variance": 3.869482857 }, { "average": 462.809896, "count": 4197171, "maximum": 531, "minimum": 418, "name": "PointSourceId", "position": 11, "stddev": 53.67371928, "variance": 2880.868141 }, { "average": 276580.495, "count": 4197171, "maximum": 348706.1431, "minimum": 161495.5921, "name": "GpsTime", "position": 12, "stddev": 90567.60706, "variance": 8202491448 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566613.5513, 4650246.038, 835.4342389, 567385.3913, 4651017.958, 958.8142389 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566613.551280156, 4650246.0380256185, 835.434238918281 ], [ 566613.551280156, 4651017.958025618, 835.434238918281 ], [ 567385.3912801561, 4651017.958025618, 958.8142389182811 ], [ 567385.3912801561, 4650246.0380256185, 958.8142389182811 ], [ 566613.551280156, 4650246.0380256185, 835.434238918281 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:38:26+00:00", "end_time": "2011-09-15T22:38:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0745.copc.json", "type": "application/json" } ], "assets": { "klm_0745.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0745.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0745.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1956584, 42.00135298, 835.4342389, -122.1862508, 42.0083704, 958.8142389 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19565840655315, 42.00141866331904, 835.434238918281 ], [ -122.19557083477574, 42.00837039827239, 835.434238918281 ], [ -122.18625079235562, 42.00830470295182, 958.8142389182811 ], [ -122.18633937845581, 42.00135298391913, 958.8142389182811 ], [ -122.19565840655315, 42.00141866331904, 835.434238918281 ] ] ] }, "id": "klm_0745.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0745.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:38:26Z", "pc:count": 4197171, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566983.7261, "count": 4197171, "maximum": 567385.3913, "minimum": 566613.5513, "name": "X", "position": 0, "stddev": 219.7532732, "variance": 48291.50109 }, { "average": 4650633.694, "count": 4197171, "maximum": 4651017.958, "minimum": 4650246.038, "name": "Y", "position": 1, "stddev": 226.2154376, "variance": 51173.42419 }, { "average": 875.1500374, "count": 4197171, "maximum": 958.8142389, "minimum": 835.4342389, "name": "Z", "position": 2, "stddev": 28.77286775, "variance": 827.8779185 }, { "average": 85.83197349, "count": 4197171, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.55462136, "variance": 2555.76974 }, { "average": 1.128170618, "count": 4197171, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3421596051, "variance": 0.1170731954 }, { "average": 1.273806333, "count": 4197171, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.468957012, "variance": 0.2199206791 }, { "average": 0.4999512767, "count": 4197171, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000572, "variance": 0.2500000572 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.305196286, "count": 4197171, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4604905683, "variance": 0.2120515635 }, { "average": -2.156405542, "count": 4197171, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.135696297, "variance": 83.46094683 }, { "average": 142.0084493, "count": 4197171, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.967100114, "variance": 3.869482857 }, { "average": 462.809896, "count": 4197171, "maximum": 531, "minimum": 418, "name": "PointSourceId", "position": 11, "stddev": 53.67371928, "variance": 2880.868141 }, { "average": 276580.495, "count": 4197171, "maximum": 348706.1431, "minimum": 161495.5921, "name": "GpsTime", "position": 12, "stddev": 90567.60706, "variance": 8202491448 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4197171, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566613.5513, 4650246.038, 835.4342389, 567385.3913, 4651017.958, 958.8142389 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566613.551280156, 4650246.0380256185, 835.434238918281 ], [ 566613.551280156, 4651017.958025618, 835.434238918281 ], [ 567385.3912801561, 4651017.958025618, 958.8142389182811 ], [ 567385.3912801561, 4650246.0380256185, 958.8142389182811 ], [ 566613.551280156, 4650246.0380256185, 835.434238918281 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:38:26+00:00", "end_time": "2011-09-15T22:38:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0730.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20607023858207, 41.98765321796906, 953.773849120128 ], [ -122.20601482389355, 41.99211235859779, 953.773849120128 ], [ -122.20466902934382, 41.99210304205923, 990.7338491201281 ], [ -122.20472453793496, 41.98764390287885, 990.7338491201281 ], [ -122.20607023858207, 41.98765321796906, 953.773849120128 ] ] ] }, "bbox": [ -122.2060702, 41.9876439, 953.7738491, -122.204669, 41.99211236, 990.7338491 ], "properties": { "datetime": "2011-09-19T23:30:13Z", "pc:count": 500341, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565830.9385, "count": 500341, "maximum": 565876.9288, "minimum": 565765.4488, "name": "X", "position": 0, "stddev": 26.65641466, "variance": 710.5644423 }, { "average": 4648902.798, "count": 500341, "maximum": 4649204.754, "minimum": 4648709.614, "name": "Y", "position": 1, "stddev": 125.6608383, "variance": 15790.64629 }, { "average": 964.6757765, "count": 500341, "maximum": 990.7338491, "minimum": 953.7738491, "name": "Z", "position": 2, "stddev": 5.566677455, "variance": 30.98789789 }, { "average": 94.93476049, "count": 500341, "maximum": 198, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.88225288, "variance": 2105.18113 }, { "average": 1.106517355, "count": 500341, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3186146336, "variance": 0.1015152847 }, { "average": 1.226779336, "count": 500341, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4481444982, "variance": 0.2008334913 }, { "average": 0.5002088576, "count": 500341, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000456, "variance": 0.250000456 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.19527882, "count": 500341, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3964155855, "variance": 0.1571453164 }, { "average": -5.34618569, "count": 500341, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.369937486, "variance": 70.05585352 }, { "average": 141.54547, "count": 500341, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.36206427, "variance": 5.579347614 }, { "average": 529.491133, "count": 500341, "maximum": 571, "minimum": 265, "name": "PointSourceId", "position": 11, "stddev": 73.16913429, "variance": 5353.722213 }, { "average": 292966.0302, "count": 500341, "maximum": 510213.7152, "minimum": 161173.8307, "name": "GpsTime", "position": 12, "stddev": 131293.2846, "variance": 17237926590.0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565765.4488, 4648709.614, 953.7738491, 565876.9288, 4649204.754, 990.7338491 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565765.4488390666, 4648709.614186598, 953.773849120128 ], [ 565765.4488390666, 4649204.754186599, 953.773849120128 ], [ 565876.9288390665, 4649204.754186599, 990.7338491201281 ], [ 565876.9288390665, 4648709.614186598, 990.7338491201281 ], [ 565765.4488390666, 4648709.614186598, 953.773849120128 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:13+00:00", "end_time": "2011-09-15T22:32:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0730.copc.json", "type": "application/json" } ], "assets": { "klm_0730.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0730.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0730.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2060702, 41.9876439, 953.7738491, -122.204669, 41.99211236, 990.7338491 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20607023858207, 41.98765321796906, 953.773849120128 ], [ -122.20601482389355, 41.99211235859779, 953.773849120128 ], [ -122.20466902934382, 41.99210304205923, 990.7338491201281 ], [ -122.20472453793496, 41.98764390287885, 990.7338491201281 ], [ -122.20607023858207, 41.98765321796906, 953.773849120128 ] ] ] }, "id": "klm_0730.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0730.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:30:13Z", "pc:count": 500341, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 565830.9385, "count": 500341, "maximum": 565876.9288, "minimum": 565765.4488, "name": "X", "position": 0, "stddev": 26.65641466, "variance": 710.5644423 }, { "average": 4648902.798, "count": 500341, "maximum": 4649204.754, "minimum": 4648709.614, "name": "Y", "position": 1, "stddev": 125.6608383, "variance": 15790.64629 }, { "average": 964.6757765, "count": 500341, "maximum": 990.7338491, "minimum": 953.7738491, "name": "Z", "position": 2, "stddev": 5.566677455, "variance": 30.98789789 }, { "average": 94.93476049, "count": 500341, "maximum": 198, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.88225288, "variance": 2105.18113 }, { "average": 1.106517355, "count": 500341, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3186146336, "variance": 0.1015152847 }, { "average": 1.226779336, "count": 500341, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4481444982, "variance": 0.2008334913 }, { "average": 0.5002088576, "count": 500341, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000456, "variance": 0.250000456 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.19527882, "count": 500341, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3964155855, "variance": 0.1571453164 }, { "average": -5.34618569, "count": 500341, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.369937486, "variance": 70.05585352 }, { "average": 141.54547, "count": 500341, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.36206427, "variance": 5.579347614 }, { "average": 529.491133, "count": 500341, "maximum": 571, "minimum": 265, "name": "PointSourceId", "position": 11, "stddev": 73.16913429, "variance": 5353.722213 }, { "average": 292966.0302, "count": 500341, "maximum": 510213.7152, "minimum": 161173.8307, "name": "GpsTime", "position": 12, "stddev": 131293.2846, "variance": 17237926590.0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 500341, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565765.4488, 4648709.614, 953.7738491, 565876.9288, 4649204.754, 990.7338491 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565765.4488390666, 4648709.614186598, 953.773849120128 ], [ 565765.4488390666, 4649204.754186599, 953.773849120128 ], [ 565876.9288390665, 4649204.754186599, 990.7338491201281 ], [ 565876.9288390665, 4648709.614186598, 990.7338491201281 ], [ 565765.4488390666, 4648709.614186598, 953.773849120128 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:13+00:00", "end_time": "2011-09-15T22:32:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0949.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89141786371289, 42.09088349863453, 1244.53359699268 ], [ -121.8912967991605, 42.09783414709168, 1244.53359699268 ], [ -121.88196305297816, 42.09774357894319, 1269.3735969926802 ], [ -121.88208513620796, 42.090792952423875, 1269.3735969926802 ], [ -121.89141786371289, 42.09088349863453, 1244.53359699268 ] ] ] }, "bbox": [ -121.8914179, 42.09079295, 1244.533597, -121.8819631, 42.09783415, 1269.373597 ], "properties": { "datetime": "2011-09-18T19:49:04Z", "pc:count": 3181738, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592052.3473, "count": 3181738, "maximum": 592453.0686, "minimum": 591681.1086, "name": "X", "position": 0, "stddev": 242.2694182, "variance": 58694.47098 }, { "average": 4660840.025, "count": 3181738, "maximum": 4661232.851, "minimum": 4660460.971, "name": "Y", "position": 1, "stddev": 220.6752638, "variance": 48697.57205 }, { "average": 1246.703647, "count": 3181738, "maximum": 1269.373597, "minimum": 1244.533597, "name": "Z", "position": 2, "stddev": 3.136190535, "variance": 9.835691074 }, { "average": 124.0984336, "count": 3181738, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.61342166, "variance": 876.9547425 }, { "average": 1.001113857, "count": 3181738, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03386089244, "variance": 0.001146560037 }, { "average": 1.002468148, "count": 3181738, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05116587362, "variance": 0.002617946623 }, { "average": 0.5006245015, "count": 3181738, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996886, "variance": 0.2499996886 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.413871915, "count": 3181738, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4925261711, "variance": 0.2425820293 }, { "average": -1.477113804, "count": 3181738, "maximum": 25.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.912285434, "variance": 79.42883165 }, { "average": 141.3346687, "count": 3181738, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.138053186, "variance": 4.571271427 }, { "average": 465.0513741, "count": 3181738, "maximum": 578, "minimum": 427, "name": "PointSourceId", "position": 11, "stddev": 57.2919502, "variance": 3282.367558 }, { "average": 374037.3286, "count": 3181738, "maximum": 410544.7198, "minimum": 146010.7045, "name": "GpsTime", "position": 12, "stddev": 90735.94051, "variance": 8233010900 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591681.1086, 4660460.971, 1244.533597, 592453.0686, 4661232.851, 1269.373597 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591681.1085646847, 4660460.970884365, 1244.53359699268 ], [ 591681.1085646847, 4661232.850884366, 1244.53359699268 ], [ 592453.0685646847, 4661232.850884366, 1269.3735969926802 ], [ 592453.0685646847, 4660460.970884365, 1269.3735969926802 ], [ 591681.1085646847, 4660460.970884365, 1244.53359699268 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:04+00:00", "end_time": "2011-09-15T18:20:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0949.copc.json", "type": "application/json" } ], "assets": { "klm_0949.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0949.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0949.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8914179, 42.09079295, 1244.533597, -121.8819631, 42.09783415, 1269.373597 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89141786371289, 42.09088349863453, 1244.53359699268 ], [ -121.8912967991605, 42.09783414709168, 1244.53359699268 ], [ -121.88196305297816, 42.09774357894319, 1269.3735969926802 ], [ -121.88208513620796, 42.090792952423875, 1269.3735969926802 ], [ -121.89141786371289, 42.09088349863453, 1244.53359699268 ] ] ] }, "id": "klm_0949.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0949.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:49:04Z", "pc:count": 3181738, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592052.3473, "count": 3181738, "maximum": 592453.0686, "minimum": 591681.1086, "name": "X", "position": 0, "stddev": 242.2694182, "variance": 58694.47098 }, { "average": 4660840.025, "count": 3181738, "maximum": 4661232.851, "minimum": 4660460.971, "name": "Y", "position": 1, "stddev": 220.6752638, "variance": 48697.57205 }, { "average": 1246.703647, "count": 3181738, "maximum": 1269.373597, "minimum": 1244.533597, "name": "Z", "position": 2, "stddev": 3.136190535, "variance": 9.835691074 }, { "average": 124.0984336, "count": 3181738, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.61342166, "variance": 876.9547425 }, { "average": 1.001113857, "count": 3181738, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03386089244, "variance": 0.001146560037 }, { "average": 1.002468148, "count": 3181738, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05116587362, "variance": 0.002617946623 }, { "average": 0.5006245015, "count": 3181738, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996886, "variance": 0.2499996886 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.413871915, "count": 3181738, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4925261711, "variance": 0.2425820293 }, { "average": -1.477113804, "count": 3181738, "maximum": 25.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.912285434, "variance": 79.42883165 }, { "average": 141.3346687, "count": 3181738, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.138053186, "variance": 4.571271427 }, { "average": 465.0513741, "count": 3181738, "maximum": 578, "minimum": 427, "name": "PointSourceId", "position": 11, "stddev": 57.2919502, "variance": 3282.367558 }, { "average": 374037.3286, "count": 3181738, "maximum": 410544.7198, "minimum": 146010.7045, "name": "GpsTime", "position": 12, "stddev": 90735.94051, "variance": 8233010900 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3181738, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591681.1086, 4660460.971, 1244.533597, 592453.0686, 4661232.851, 1269.373597 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591681.1085646847, 4660460.970884365, 1244.53359699268 ], [ 591681.1085646847, 4661232.850884366, 1244.53359699268 ], [ 592453.0685646847, 4661232.850884366, 1269.3735969926802 ], [ 592453.0685646847, 4660460.970884365, 1269.3735969926802 ], [ 591681.1085646847, 4660460.970884365, 1244.53359699268 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:04+00:00", "end_time": "2011-09-15T18:20:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0712.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24158068219147, 41.9600924246061, 796.873028039081 ], [ -122.24149822505319, 41.96704464617185, 796.873028039081 ], [ -122.23218362278641, 41.96698272596313, 911.273028039081 ], [ -122.23226709227434, 41.96003051940655, 911.273028039081 ], [ -122.24158068219147, 41.9600924246061, 796.873028039081 ] ] ] }, "bbox": [ -122.2415807, 41.96003052, 796.873028, -122.2321836, 41.96704465, 911.273028 ], "properties": { "datetime": "2011-09-19T23:20:38Z", "pc:count": 6031918, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563192.1939, "count": 6031918, "maximum": 563622.9329, "minimum": 562851.0529, "name": "X", "position": 0, "stddev": 223.0855149, "variance": 49767.14697 }, { "average": 4645988.354, "count": 6031918, "maximum": 4646394.858, "minimum": 4645622.898, "name": "Y", "position": 1, "stddev": 223.2429766, "variance": 49837.42661 }, { "average": 830.3471812, "count": 6031918, "maximum": 911.273028, "minimum": 796.873028, "name": "Z", "position": 2, "stddev": 23.3762963, "variance": 546.4512287 }, { "average": 81.80075077, "count": 6031918, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.71611545, "variance": 2778.988829 }, { "average": 1.186068345, "count": 6031918, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4277932411, "variance": 0.1830070571 }, { "average": 1.3899617, "count": 6031918, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5858817729, "variance": 0.3432574518 }, { "average": 0.4994844094, "count": 6031918, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997756, "variance": 0.2499997756 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264494312, "count": 6031918, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4410636043, "variance": 0.1945371031 }, { "average": -2.593159876, "count": 6031918, "maximum": 18, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.543351229, "variance": 72.98885023 }, { "average": 142.938054, "count": 6031918, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.990268578, "variance": 3.961169012 }, { "average": 257.6045835, "count": 6031918, "maximum": 264, "minimum": 241, "name": "PointSourceId", "position": 11, "stddev": 6.619595453, "variance": 43.81904396 }, { "average": 506893.5698, "count": 6031918, "maximum": 509638.216, "minimum": 500443.0923, "name": "GpsTime", "position": 12, "stddev": 2644.641097, "variance": 6994126.534 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562851.0529, 4645622.898, 796.873028, 563622.9329, 4646394.858, 911.273028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562851.0529171855, 4645622.897512847, 796.873028039081 ], [ 562851.0529171855, 4646394.8575128475, 796.873028039081 ], [ 563622.9329171854, 4646394.8575128475, 911.273028039081 ], [ 563622.9329171854, 4645622.897512847, 911.273028039081 ], [ 562851.0529171855, 4645622.897512847, 796.873028039081 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:20:38+00:00", "end_time": "2011-09-19T20:47:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0712.copc.json", "type": "application/json" } ], "assets": { "klm_0712.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0712.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0712.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2415807, 41.96003052, 796.873028, -122.2321836, 41.96704465, 911.273028 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24158068219147, 41.9600924246061, 796.873028039081 ], [ -122.24149822505319, 41.96704464617185, 796.873028039081 ], [ -122.23218362278641, 41.96698272596313, 911.273028039081 ], [ -122.23226709227434, 41.96003051940655, 911.273028039081 ], [ -122.24158068219147, 41.9600924246061, 796.873028039081 ] ] ] }, "id": "klm_0712.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0712.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:20:38Z", "pc:count": 6031918, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563192.1939, "count": 6031918, "maximum": 563622.9329, "minimum": 562851.0529, "name": "X", "position": 0, "stddev": 223.0855149, "variance": 49767.14697 }, { "average": 4645988.354, "count": 6031918, "maximum": 4646394.858, "minimum": 4645622.898, "name": "Y", "position": 1, "stddev": 223.2429766, "variance": 49837.42661 }, { "average": 830.3471812, "count": 6031918, "maximum": 911.273028, "minimum": 796.873028, "name": "Z", "position": 2, "stddev": 23.3762963, "variance": 546.4512287 }, { "average": 81.80075077, "count": 6031918, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.71611545, "variance": 2778.988829 }, { "average": 1.186068345, "count": 6031918, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4277932411, "variance": 0.1830070571 }, { "average": 1.3899617, "count": 6031918, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5858817729, "variance": 0.3432574518 }, { "average": 0.4994844094, "count": 6031918, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997756, "variance": 0.2499997756 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.264494312, "count": 6031918, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4410636043, "variance": 0.1945371031 }, { "average": -2.593159876, "count": 6031918, "maximum": 18, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.543351229, "variance": 72.98885023 }, { "average": 142.938054, "count": 6031918, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.990268578, "variance": 3.961169012 }, { "average": 257.6045835, "count": 6031918, "maximum": 264, "minimum": 241, "name": "PointSourceId", "position": 11, "stddev": 6.619595453, "variance": 43.81904396 }, { "average": 506893.5698, "count": 6031918, "maximum": 509638.216, "minimum": 500443.0923, "name": "GpsTime", "position": 12, "stddev": 2644.641097, "variance": 6994126.534 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031918, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562851.0529, 4645622.898, 796.873028, 563622.9329, 4646394.858, 911.273028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562851.0529171855, 4645622.897512847, 796.873028039081 ], [ 562851.0529171855, 4646394.8575128475, 796.873028039081 ], [ 563622.9329171854, 4646394.8575128475, 911.273028039081 ], [ 563622.9329171854, 4645622.897512847, 911.273028039081 ], [ 562851.0529171855, 4645622.897512847, 796.873028039081 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:20:38+00:00", "end_time": "2011-09-19T20:47:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0877.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02985629982201, 42.14591338354841, 1156.2893982398007 ], [ -122.02975015041838, 42.152864090354356, 1156.2893982398007 ], [ -122.02040766804849, 42.15278469764078, 1220.3893982398006 ], [ -122.02051483915874, 42.14583401006207, 1220.3893982398006 ], [ -122.02985629982201, 42.14591338354841, 1156.2893982398007 ] ] ] }, "bbox": [ -122.0298563, 42.14583401, 1156.289398, -122.0204077, 42.15286409, 1220.389398 ], "properties": { "datetime": "2011-09-15T21:35:41Z", "pc:count": 4017118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580540.4999, "count": 4017118, "maximum": 580934.6888, "minimum": 580162.7088, "name": "X", "position": 0, "stddev": 223.7644593, "variance": 50070.53324 }, { "average": 4666824.808, "count": 4017118, "maximum": 4667203.72, "minimum": 4666431.86, "name": "Y", "position": 1, "stddev": 241.8175744, "variance": 58475.73928 }, { "average": 1163.694864, "count": 4017118, "maximum": 1220.389398, "minimum": 1156.289398, "name": "Z", "position": 2, "stddev": 8.61197446, "variance": 74.1661041 }, { "average": 104.9428429, "count": 4017118, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.2747696, "variance": 1960.255223 }, { "average": 1.071364844, "count": 4017118, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2828051708, "variance": 0.07997876465 }, { "average": 1.151286818, "count": 4017118, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4179266389, "variance": 0.1746626755 }, { "average": 0.5003410405, "count": 4017118, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999459, "variance": 0.2499999459 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310053128, "count": 4017118, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4625151229, "variance": 0.2139202389 }, { "average": -2.027818836, "count": 4017118, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.528188473, "variance": 72.72999863 }, { "average": 145.5962601, "count": 4017118, "maximum": 204, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.820296546, "variance": 3.313479516 }, { "average": 514.7994296, "count": 4017118, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.623760892, "variance": 2.636599435 }, { "average": 156319.8371, "count": 4017118, "maximum": 157741.8524, "minimum": 154587.8617, "name": "GpsTime", "position": 12, "stddev": 673.3178516, "variance": 453356.9293 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580162.7088, 4666431.86, 1156.289398, 580934.6888, 4667203.72, 1220.389398 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580162.7087599362, 4666431.860420732, 1156.2893982398007 ], [ 580162.7087599362, 4667203.720420731, 1156.2893982398007 ], [ 580934.6887599361, 4667203.720420731, 1220.3893982398006 ], [ 580934.6887599361, 4666431.860420732, 1220.3893982398006 ], [ 580162.7087599362, 4666431.860420732, 1156.2893982398007 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:35:41+00:00", "end_time": "2011-09-15T20:43:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0877.copc.json", "type": "application/json" } ], "assets": { "klm_0877.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0877.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0877.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0298563, 42.14583401, 1156.289398, -122.0204077, 42.15286409, 1220.389398 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02985629982201, 42.14591338354841, 1156.2893982398007 ], [ -122.02975015041838, 42.152864090354356, 1156.2893982398007 ], [ -122.02040766804849, 42.15278469764078, 1220.3893982398006 ], [ -122.02051483915874, 42.14583401006207, 1220.3893982398006 ], [ -122.02985629982201, 42.14591338354841, 1156.2893982398007 ] ] ] }, "id": "klm_0877.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0877.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:35:41Z", "pc:count": 4017118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580540.4999, "count": 4017118, "maximum": 580934.6888, "minimum": 580162.7088, "name": "X", "position": 0, "stddev": 223.7644593, "variance": 50070.53324 }, { "average": 4666824.808, "count": 4017118, "maximum": 4667203.72, "minimum": 4666431.86, "name": "Y", "position": 1, "stddev": 241.8175744, "variance": 58475.73928 }, { "average": 1163.694864, "count": 4017118, "maximum": 1220.389398, "minimum": 1156.289398, "name": "Z", "position": 2, "stddev": 8.61197446, "variance": 74.1661041 }, { "average": 104.9428429, "count": 4017118, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.2747696, "variance": 1960.255223 }, { "average": 1.071364844, "count": 4017118, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2828051708, "variance": 0.07997876465 }, { "average": 1.151286818, "count": 4017118, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4179266389, "variance": 0.1746626755 }, { "average": 0.5003410405, "count": 4017118, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999459, "variance": 0.2499999459 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310053128, "count": 4017118, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4625151229, "variance": 0.2139202389 }, { "average": -2.027818836, "count": 4017118, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.528188473, "variance": 72.72999863 }, { "average": 145.5962601, "count": 4017118, "maximum": 204, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.820296546, "variance": 3.313479516 }, { "average": 514.7994296, "count": 4017118, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.623760892, "variance": 2.636599435 }, { "average": 156319.8371, "count": 4017118, "maximum": 157741.8524, "minimum": 154587.8617, "name": "GpsTime", "position": 12, "stddev": 673.3178516, "variance": 453356.9293 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4017118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580162.7088, 4666431.86, 1156.289398, 580934.6888, 4667203.72, 1220.389398 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580162.7087599362, 4666431.860420732, 1156.2893982398007 ], [ 580162.7087599362, 4667203.720420731, 1156.2893982398007 ], [ 580934.6887599361, 4667203.720420731, 1220.3893982398006 ], [ 580934.6887599361, 4666431.860420732, 1220.3893982398006 ], [ 580162.7087599362, 4666431.860420732, 1156.2893982398007 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:35:41+00:00", "end_time": "2011-09-15T20:43:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0849.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05752565374185, 42.10466516030025, 1106.6197624735385 ], [ -122.05742267506803, 42.11161633361021, 1106.6197624735385 ], [ -122.0480866597788, 42.11153925911096, 1262.6597624735384 ], [ -122.04819065805573, 42.10458810447076, 1262.6597624735384 ], [ -122.05752565374185, 42.10466516030025, 1106.6197624735385 ] ] ] }, "bbox": [ -122.0575257, 42.1045881, 1106.619762, -122.0480867, 42.11161633, 1262.659762 ], "properties": { "datetime": "2011-09-15T21:34:13Z", "pc:count": 4899427, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578314.7066, "count": 4899427, "maximum": 578698.8858, "minimum": 577926.9458, "name": "X", "position": 0, "stddev": 224.5798299, "variance": 50436.09999 }, { "average": 4662227.904, "count": 4899427, "maximum": 4662598.245, "minimum": 4661826.345, "name": "Y", "position": 1, "stddev": 221.4970936, "variance": 49060.96247 }, { "average": 1205.269224, "count": 4899427, "maximum": 1262.659762, "minimum": 1106.619762, "name": "Z", "position": 2, "stddev": 29.86515084, "variance": 891.9272348 }, { "average": 95.64550855, "count": 4899427, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.31523009, "variance": 1963.839618 }, { "average": 1.102779366, "count": 4899427, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3289967904, "variance": 0.1082388881 }, { "average": 1.216137316, "count": 4899427, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4736405626, "variance": 0.2243353825 }, { "average": 0.5000390862, "count": 4899427, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000495, "variance": 0.2500000495 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.277073013, "count": 4899427, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4475529011, "variance": 0.2003035993 }, { "average": -2.103163822, "count": 4899427, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.67745218, "variance": 75.29817634 }, { "average": 143.3369641, "count": 4899427, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.460903521, "variance": 2.134239098 }, { "average": 515.1240925, "count": 4899427, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.54527685, "variance": 2.387880542 }, { "average": 156450.2623, "count": 4899427, "maximum": 157653.7384, "minimum": 154681.4582, "name": "GpsTime", "position": 12, "stddev": 634.3512126, "variance": 402401.4609 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577926.9458, 4661826.345, 1106.619762, 578698.8858, 4662598.245, 1262.659762 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577926.9458449634, 4661826.345470684, 1106.6197624735385 ], [ 577926.9458449634, 4662598.245470684, 1106.6197624735385 ], [ 578698.8858449634, 4662598.245470684, 1262.6597624735384 ], [ 578698.8858449634, 4661826.345470684, 1262.6597624735384 ], [ 577926.9458449634, 4661826.345470684, 1106.6197624735385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:34:13+00:00", "end_time": "2011-09-15T20:44:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0849.copc.json", "type": "application/json" } ], "assets": { "klm_0849.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0849.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0849.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0575257, 42.1045881, 1106.619762, -122.0480867, 42.11161633, 1262.659762 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05752565374185, 42.10466516030025, 1106.6197624735385 ], [ -122.05742267506803, 42.11161633361021, 1106.6197624735385 ], [ -122.0480866597788, 42.11153925911096, 1262.6597624735384 ], [ -122.04819065805573, 42.10458810447076, 1262.6597624735384 ], [ -122.05752565374185, 42.10466516030025, 1106.6197624735385 ] ] ] }, "id": "klm_0849.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0849.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:34:13Z", "pc:count": 4899427, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578314.7066, "count": 4899427, "maximum": 578698.8858, "minimum": 577926.9458, "name": "X", "position": 0, "stddev": 224.5798299, "variance": 50436.09999 }, { "average": 4662227.904, "count": 4899427, "maximum": 4662598.245, "minimum": 4661826.345, "name": "Y", "position": 1, "stddev": 221.4970936, "variance": 49060.96247 }, { "average": 1205.269224, "count": 4899427, "maximum": 1262.659762, "minimum": 1106.619762, "name": "Z", "position": 2, "stddev": 29.86515084, "variance": 891.9272348 }, { "average": 95.64550855, "count": 4899427, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.31523009, "variance": 1963.839618 }, { "average": 1.102779366, "count": 4899427, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3289967904, "variance": 0.1082388881 }, { "average": 1.216137316, "count": 4899427, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4736405626, "variance": 0.2243353825 }, { "average": 0.5000390862, "count": 4899427, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000495, "variance": 0.2500000495 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.277073013, "count": 4899427, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4475529011, "variance": 0.2003035993 }, { "average": -2.103163822, "count": 4899427, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.67745218, "variance": 75.29817634 }, { "average": 143.3369641, "count": 4899427, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.460903521, "variance": 2.134239098 }, { "average": 515.1240925, "count": 4899427, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.54527685, "variance": 2.387880542 }, { "average": 156450.2623, "count": 4899427, "maximum": 157653.7384, "minimum": 154681.4582, "name": "GpsTime", "position": 12, "stddev": 634.3512126, "variance": 402401.4609 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4899427, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577926.9458, 4661826.345, 1106.619762, 578698.8858, 4662598.245, 1262.659762 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577926.9458449634, 4661826.345470684, 1106.6197624735385 ], [ 577926.9458449634, 4662598.245470684, 1106.6197624735385 ], [ 578698.8858449634, 4662598.245470684, 1262.6597624735384 ], [ 578698.8858449634, 4661826.345470684, 1262.6597624735384 ], [ 577926.9458449634, 4661826.345470684, 1106.6197624735385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:34:13+00:00", "end_time": "2011-09-15T20:44:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0795.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1035531235234, 42.02902924364705, 959.1695948978634 ], [ -122.10345542770332, 42.03598095892309, 959.1695948978634 ], [ -122.09413036887138, 42.03590773622427, 1134.0495948978635 ], [ -122.09422908049548, 42.02895603869125, 1134.0495948978635 ], [ -122.1035531235234, 42.02902924364705, 959.1695948978634 ] ] ] }, "bbox": [ -122.1035531, 42.02895604, 959.1695949, -122.0941304, 42.03598096, 1134.049595 ], "properties": { "datetime": "2011-09-19T23:27:19Z", "pc:count": 8780868, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574598.9258, "count": 8780868, "maximum": 574981.2445, "minimum": 574209.3045, "name": "X", "position": 0, "stddev": 224.583124, "variance": 50437.57958 }, { "average": 4653727.667, "count": 8780868, "maximum": 4654159.36, "minimum": 4653387.42, "name": "Y", "position": 1, "stddev": 208.5092974, "variance": 43476.12711 }, { "average": 1002.548121, "count": 8780868, "maximum": 1134.049595, "minimum": 959.1695949, "name": "Z", "position": 2, "stddev": 33.13145378, "variance": 1097.693229 }, { "average": 74.37896857, "count": 8780868, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.37450678, "variance": 2848.837974 }, { "average": 1.221341671, "count": 8780868, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4519211654, "variance": 0.2042327398 }, { "average": 1.460913887, "count": 8780868, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.595981255, "variance": 0.3551936563 }, { "average": 0.4991998513, "count": 8780868, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993882, "variance": 0.2499993882 }, { "average": 3.416518731e-07, "count": 8780868, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005845098762, "variance": 3.416517953e-07 }, { "average": 1.200642465, "count": 8780868, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4004810663, "variance": 0.1603850845 }, { "average": -2.361392387, "count": 8780868, "maximum": 16.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 8.893059167, "variance": 79.08650135 }, { "average": 143.7930928, "count": 8780868, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.296839092, "variance": 5.275469813 }, { "average": 408.0977313, "count": 8780868, "maximum": 521, "minimum": 259, "name": "PointSourceId", "position": 11, "stddev": 126.4779038, "variance": 15996.66014 }, { "average": 307752.3818, "count": 8780868, "maximum": 510039.4967, "minimum": 155856.9197, "name": "GpsTime", "position": 12, "stddev": 173847.7242, "variance": 30223031220.0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574209.3045, 4653387.42, 959.1695949, 574981.2445, 4654159.36, 1134.049595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574209.3045116179, 4653387.419859491, 959.1695948978634 ], [ 574209.3045116179, 4654159.359859491, 959.1695948978634 ], [ 574981.2445116178, 4654159.359859491, 1134.0495948978635 ], [ 574981.2445116178, 4653387.419859491, 1134.0495948978635 ], [ 574209.3045116179, 4653387.419859491, 959.1695948978634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:19+00:00", "end_time": "2011-09-15T21:04:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0795.copc.json", "type": "application/json" } ], "assets": { "klm_0795.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0795.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0795.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1035531, 42.02895604, 959.1695949, -122.0941304, 42.03598096, 1134.049595 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1035531235234, 42.02902924364705, 959.1695948978634 ], [ -122.10345542770332, 42.03598095892309, 959.1695948978634 ], [ -122.09413036887138, 42.03590773622427, 1134.0495948978635 ], [ -122.09422908049548, 42.02895603869125, 1134.0495948978635 ], [ -122.1035531235234, 42.02902924364705, 959.1695948978634 ] ] ] }, "id": "klm_0795.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0795.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:27:19Z", "pc:count": 8780868, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574598.9258, "count": 8780868, "maximum": 574981.2445, "minimum": 574209.3045, "name": "X", "position": 0, "stddev": 224.583124, "variance": 50437.57958 }, { "average": 4653727.667, "count": 8780868, "maximum": 4654159.36, "minimum": 4653387.42, "name": "Y", "position": 1, "stddev": 208.5092974, "variance": 43476.12711 }, { "average": 1002.548121, "count": 8780868, "maximum": 1134.049595, "minimum": 959.1695949, "name": "Z", "position": 2, "stddev": 33.13145378, "variance": 1097.693229 }, { "average": 74.37896857, "count": 8780868, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.37450678, "variance": 2848.837974 }, { "average": 1.221341671, "count": 8780868, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4519211654, "variance": 0.2042327398 }, { "average": 1.460913887, "count": 8780868, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.595981255, "variance": 0.3551936563 }, { "average": 0.4991998513, "count": 8780868, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993882, "variance": 0.2499993882 }, { "average": 3.416518731e-07, "count": 8780868, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005845098762, "variance": 3.416517953e-07 }, { "average": 1.200642465, "count": 8780868, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4004810663, "variance": 0.1603850845 }, { "average": -2.361392387, "count": 8780868, "maximum": 16.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 8.893059167, "variance": 79.08650135 }, { "average": 143.7930928, "count": 8780868, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.296839092, "variance": 5.275469813 }, { "average": 408.0977313, "count": 8780868, "maximum": 521, "minimum": 259, "name": "PointSourceId", "position": 11, "stddev": 126.4779038, "variance": 15996.66014 }, { "average": 307752.3818, "count": 8780868, "maximum": 510039.4967, "minimum": 155856.9197, "name": "GpsTime", "position": 12, "stddev": 173847.7242, "variance": 30223031220.0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8780868, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574209.3045, 4653387.42, 959.1695949, 574981.2445, 4654159.36, 1134.049595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574209.3045116179, 4653387.419859491, 959.1695948978634 ], [ 574209.3045116179, 4654159.359859491, 959.1695948978634 ], [ 574981.2445116178, 4654159.359859491, 1134.0495948978635 ], [ 574981.2445116178, 4653387.419859491, 1134.0495948978635 ], [ 574209.3045116179, 4653387.419859491, 959.1695948978634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:19+00:00", "end_time": "2011-09-15T21:04:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0721.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.22309080714568, 41.9572398918093, 930.1391416276762 ], [ -122.22305475637674, 41.960207697291565, 930.1391416276762 ], [ -122.21380441646077, 41.960144722053556, 1089.7191416276762 ], [ -122.21384089634248, 41.95717692308823, 1089.7191416276762 ], [ -122.22309080714568, 41.9572398918093, 930.1391416276762 ] ] ] }, "bbox": [ -122.2230908, 41.95717692, 930.1391416, -122.2138044, 41.9602077, 1089.719142 ], "properties": { "datetime": "2011-09-19T23:38:33Z", "pc:count": 3539804, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564805.5715, "count": 3539804, "maximum": 565152.823, "minimum": 564386.183, "name": "X", "position": 0, "stddev": 206.377917, "variance": 42591.84463 }, { "average": 4645493.322, "count": 3539804, "maximum": 4645649.451, "minimum": 4645319.911, "name": "Y", "position": 1, "stddev": 89.51600047, "variance": 8013.114339 }, { "average": 1009.46706, "count": 3539804, "maximum": 1089.719142, "minimum": 930.1391416, "name": "Z", "position": 2, "stddev": 31.8906936, "variance": 1017.016338 }, { "average": 77.76167381, "count": 3539804, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.10937221, "variance": 3148.261649 }, { "average": 1.269464637, "count": 3539804, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4749430696, "variance": 0.2255709194 }, { "average": 1.5664921, "count": 3539804, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5896046997, "variance": 0.3476337019 }, { "average": 0.4987569933, "count": 3539804, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985256, "variance": 0.2499985256 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200311091, "count": 3539804, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4002331856, "variance": 0.1601866029 }, { "average": -2.815675649, "count": 3539804, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.409432477, "variance": 70.71855458 }, { "average": 140.0662723, "count": 3539804, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.248215341, "variance": 1.558041538 }, { "average": 254.0078247, "count": 3539804, "maximum": 267, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 5.174295324, "variance": 26.7733321 }, { "average": 504554.2971, "count": 3539804, "maximum": 510713.8554, "minimum": 502308.2296, "name": "GpsTime", "position": 12, "stddev": 2476.357901, "variance": 6132348.452 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 564386.183, 4645319.911, 930.1391416, 565152.823, 4645649.451, 1089.719142 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 564386.1829778185, 4645319.910505491, 930.1391416276762 ], [ 564386.1829778185, 4645649.45050549, 930.1391416276762 ], [ 565152.8229778184, 4645649.45050549, 1089.7191416276762 ], [ 565152.8229778184, 4645319.910505491, 1089.7191416276762 ], [ 564386.1829778185, 4645319.910505491, 930.1391416276762 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:33+00:00", "end_time": "2011-09-19T21:18:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0721.copc.json", "type": "application/json" } ], "assets": { "klm_0721.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0721.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0721.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2230908, 41.95717692, 930.1391416, -122.2138044, 41.9602077, 1089.719142 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.22309080714568, 41.9572398918093, 930.1391416276762 ], [ -122.22305475637674, 41.960207697291565, 930.1391416276762 ], [ -122.21380441646077, 41.960144722053556, 1089.7191416276762 ], [ -122.21384089634248, 41.95717692308823, 1089.7191416276762 ], [ -122.22309080714568, 41.9572398918093, 930.1391416276762 ] ] ] }, "id": "klm_0721.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0721.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:38:33Z", "pc:count": 3539804, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564805.5715, "count": 3539804, "maximum": 565152.823, "minimum": 564386.183, "name": "X", "position": 0, "stddev": 206.377917, "variance": 42591.84463 }, { "average": 4645493.322, "count": 3539804, "maximum": 4645649.451, "minimum": 4645319.911, "name": "Y", "position": 1, "stddev": 89.51600047, "variance": 8013.114339 }, { "average": 1009.46706, "count": 3539804, "maximum": 1089.719142, "minimum": 930.1391416, "name": "Z", "position": 2, "stddev": 31.8906936, "variance": 1017.016338 }, { "average": 77.76167381, "count": 3539804, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.10937221, "variance": 3148.261649 }, { "average": 1.269464637, "count": 3539804, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4749430696, "variance": 0.2255709194 }, { "average": 1.5664921, "count": 3539804, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5896046997, "variance": 0.3476337019 }, { "average": 0.4987569933, "count": 3539804, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985256, "variance": 0.2499985256 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.200311091, "count": 3539804, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4002331856, "variance": 0.1601866029 }, { "average": -2.815675649, "count": 3539804, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.409432477, "variance": 70.71855458 }, { "average": 140.0662723, "count": 3539804, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.248215341, "variance": 1.558041538 }, { "average": 254.0078247, "count": 3539804, "maximum": 267, "minimum": 249, "name": "PointSourceId", "position": 11, "stddev": 5.174295324, "variance": 26.7733321 }, { "average": 504554.2971, "count": 3539804, "maximum": 510713.8554, "minimum": 502308.2296, "name": "GpsTime", "position": 12, "stddev": 2476.357901, "variance": 6132348.452 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3539804, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 564386.183, 4645319.911, 930.1391416, 565152.823, 4645649.451, 1089.719142 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 564386.1829778185, 4645319.910505491, 930.1391416276762 ], [ 564386.1829778185, 4645649.45050549, 930.1391416276762 ], [ 565152.8229778184, 4645649.45050549, 1089.7191416276762 ], [ 565152.8229778184, 4645319.910505491, 1089.7191416276762 ], [ 564386.1829778185, 4645319.910505491, 930.1391416276762 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:33+00:00", "end_time": "2011-09-19T21:18:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0938.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90983394570354, 42.105811352979856, 1244.555511886588 ], [ -121.90973480471342, 42.11159661755948, 1244.555511886588 ], [ -121.90041615457434, 42.11150769013311, 1255.595511886588 ], [ -121.90051614251934, 42.10572244348175, 1255.595511886588 ], [ -121.90983394570354, 42.105811352979856, 1244.555511886588 ] ] ] }, "bbox": [ -121.9098339, 42.10572244, 1244.555512, -121.9004162, 42.11159662, 1255.595512 ], "properties": { "datetime": "2011-09-18T19:49:45Z", "pc:count": 1850700, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590525.4702, "count": 1850700, "maximum": 590907.4706, "minimum": 590136.9306, "name": "X", "position": 0, "stddev": 221.472034, "variance": 49049.86185 }, { "average": 4662468.509, "count": 1850700, "maximum": 4662741.322, "minimum": 4662098.862, "name": "Y", "position": 1, "stddev": 122.7503722, "variance": 15067.65388 }, { "average": 1246.116856, "count": 1850700, "maximum": 1255.595512, "minimum": 1244.555512, "name": "Z", "position": 2, "stddev": 0.7269918813, "variance": 0.5285171955 }, { "average": 119.5863652, "count": 1850700, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.850255, "variance": 1509.342314 }, { "average": 1.000423083, "count": 1850700, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02056463924, "variance": 0.0004229043869 }, { "average": 1.000928297, "count": 1850700, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03045383664, "variance": 0.000927436166 }, { "average": 0.4999702815, "count": 1850700, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001342, "variance": 0.2500001342 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.363413303, "count": 1850700, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4809825353, "variance": 0.2313441992 }, { "average": -1.719472866, "count": 1850700, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.05008123, "variance": 81.90397027 }, { "average": 142.3922716, "count": 1850700, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.40196069, "variance": 5.769415156 }, { "average": 493.8963927, "count": 1850700, "maximum": 578, "minimum": 429, "name": "PointSourceId", "position": 11, "stddev": 64.11325, "variance": 4110.508826 }, { "average": 344579.7619, "count": 1850700, "maximum": 410585.0881, "minimum": 145967.0675, "name": "GpsTime", "position": 12, "stddev": 114299.7204, "variance": 13064426080.0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590136.9306, 4662098.862, 1244.555512, 590907.4706, 4662741.322, 1255.595512 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590136.9306348833, 4662098.861519553, 1244.555511886588 ], [ 590136.9306348833, 4662741.321519554, 1244.555511886588 ], [ 590907.4706348834, 4662741.321519554, 1255.595511886588 ], [ 590907.4706348834, 4662098.861519553, 1255.595511886588 ], [ 590136.9306348833, 4662098.861519553, 1244.555511886588 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:45+00:00", "end_time": "2011-09-15T18:19:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0938.copc.json", "type": "application/json" } ], "assets": { "klm_0938.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0938.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0938.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9098339, 42.10572244, 1244.555512, -121.9004162, 42.11159662, 1255.595512 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90983394570354, 42.105811352979856, 1244.555511886588 ], [ -121.90973480471342, 42.11159661755948, 1244.555511886588 ], [ -121.90041615457434, 42.11150769013311, 1255.595511886588 ], [ -121.90051614251934, 42.10572244348175, 1255.595511886588 ], [ -121.90983394570354, 42.105811352979856, 1244.555511886588 ] ] ] }, "id": "klm_0938.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0938.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:49:45Z", "pc:count": 1850700, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590525.4702, "count": 1850700, "maximum": 590907.4706, "minimum": 590136.9306, "name": "X", "position": 0, "stddev": 221.472034, "variance": 49049.86185 }, { "average": 4662468.509, "count": 1850700, "maximum": 4662741.322, "minimum": 4662098.862, "name": "Y", "position": 1, "stddev": 122.7503722, "variance": 15067.65388 }, { "average": 1246.116856, "count": 1850700, "maximum": 1255.595512, "minimum": 1244.555512, "name": "Z", "position": 2, "stddev": 0.7269918813, "variance": 0.5285171955 }, { "average": 119.5863652, "count": 1850700, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.850255, "variance": 1509.342314 }, { "average": 1.000423083, "count": 1850700, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02056463924, "variance": 0.0004229043869 }, { "average": 1.000928297, "count": 1850700, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03045383664, "variance": 0.000927436166 }, { "average": 0.4999702815, "count": 1850700, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001342, "variance": 0.2500001342 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.363413303, "count": 1850700, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4809825353, "variance": 0.2313441992 }, { "average": -1.719472866, "count": 1850700, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.05008123, "variance": 81.90397027 }, { "average": 142.3922716, "count": 1850700, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.40196069, "variance": 5.769415156 }, { "average": 493.8963927, "count": 1850700, "maximum": 578, "minimum": 429, "name": "PointSourceId", "position": 11, "stddev": 64.11325, "variance": 4110.508826 }, { "average": 344579.7619, "count": 1850700, "maximum": 410585.0881, "minimum": 145967.0675, "name": "GpsTime", "position": 12, "stddev": 114299.7204, "variance": 13064426080.0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1850700, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590136.9306, 4662098.862, 1244.555512, 590907.4706, 4662741.322, 1255.595512 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590136.9306348833, 4662098.861519553, 1244.555511886588 ], [ 590136.9306348833, 4662741.321519554, 1244.555511886588 ], [ 590907.4706348834, 4662741.321519554, 1255.595511886588 ], [ 590907.4706348834, 4662098.861519553, 1255.595511886588 ], [ 590136.9306348833, 4662098.861519553, 1244.555511886588 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:45+00:00", "end_time": "2011-09-15T18:19:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0867.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03907476262525, 42.11841936122507, 1182.7641641533553 ], [ -122.0389697229722, 42.125370120342005, 1182.7641641533553 ], [ -122.02969512623709, 42.12529205994578, 1283.2441641533553 ], [ -122.02980117920481, 42.11834131973541, 1283.2441641533553 ], [ -122.03907476262525, 42.11841936122507, 1182.7641641533553 ] ] ] }, "bbox": [ -122.0390748, 42.11834132, 1182.764164, -122.0296951, 42.12537012, 1283.244164 ], "properties": { "datetime": "2011-09-15T21:52:44Z", "pc:count": 3495536, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579767.2885, "count": 3495536, "maximum": 580202.0428, "minimum": 579435.3428, "name": "X", "position": 0, "stddev": 211.9350226, "variance": 44916.45381 }, { "average": 4663817.017, "count": 3495536, "maximum": 4664142.362, "minimum": 4663370.502, "name": "Y", "position": 1, "stddev": 202.3287115, "variance": 40936.90749 }, { "average": 1232.859872, "count": 3495536, "maximum": 1283.244164, "minimum": 1182.764164, "name": "Z", "position": 2, "stddev": 18.34646352, "variance": 336.5927238 }, { "average": 97.85849152, "count": 3495536, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.95656364, "variance": 1760.353233 }, { "average": 1.070542543, "count": 3495536, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2780053565, "variance": 0.07728697824 }, { "average": 1.149527569, "count": 3495536, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4093109631, "variance": 0.1675354645 }, { "average": 0.5002929451, "count": 3495536, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999857, "variance": 0.2499999857 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297209069, "count": 3495536, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.457029428, "variance": 0.208875898 }, { "average": -1.651910419, "count": 3495536, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.596075263, "variance": 73.89250993 }, { "average": 144.1237518, "count": 3495536, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.354744395, "variance": 1.835332375 }, { "average": 518.2838486, "count": 3495536, "maximum": 521, "minimum": 515, "name": "PointSourceId", "position": 11, "stddev": 1.133220376, "variance": 1.28418842 }, { "average": 157734.2048, "count": 3495536, "maximum": 158764.4613, "minimum": 156337.0709, "name": "GpsTime", "position": 12, "stddev": 464.6382814, "variance": 215888.7325 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579435.3428, 4663370.502, 1182.764164, 580202.0428, 4664142.362, 1283.244164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579435.3428145723, 4663370.502301907, 1182.7641641533553 ], [ 579435.3428145723, 4664142.362301907, 1182.7641641533553 ], [ 580202.0428145722, 4664142.362301907, 1283.2441641533553 ], [ 580202.0428145722, 4663370.502301907, 1283.2441641533553 ], [ 579435.3428145723, 4663370.502301907, 1182.7641641533553 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:52:44+00:00", "end_time": "2011-09-15T21:12:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0867.copc.json", "type": "application/json" } ], "assets": { "klm_0867.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0867.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0867.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0390748, 42.11834132, 1182.764164, -122.0296951, 42.12537012, 1283.244164 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03907476262525, 42.11841936122507, 1182.7641641533553 ], [ -122.0389697229722, 42.125370120342005, 1182.7641641533553 ], [ -122.02969512623709, 42.12529205994578, 1283.2441641533553 ], [ -122.02980117920481, 42.11834131973541, 1283.2441641533553 ], [ -122.03907476262525, 42.11841936122507, 1182.7641641533553 ] ] ] }, "id": "klm_0867.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0867.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:52:44Z", "pc:count": 3495536, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579767.2885, "count": 3495536, "maximum": 580202.0428, "minimum": 579435.3428, "name": "X", "position": 0, "stddev": 211.9350226, "variance": 44916.45381 }, { "average": 4663817.017, "count": 3495536, "maximum": 4664142.362, "minimum": 4663370.502, "name": "Y", "position": 1, "stddev": 202.3287115, "variance": 40936.90749 }, { "average": 1232.859872, "count": 3495536, "maximum": 1283.244164, "minimum": 1182.764164, "name": "Z", "position": 2, "stddev": 18.34646352, "variance": 336.5927238 }, { "average": 97.85849152, "count": 3495536, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.95656364, "variance": 1760.353233 }, { "average": 1.070542543, "count": 3495536, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2780053565, "variance": 0.07728697824 }, { "average": 1.149527569, "count": 3495536, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4093109631, "variance": 0.1675354645 }, { "average": 0.5002929451, "count": 3495536, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999857, "variance": 0.2499999857 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297209069, "count": 3495536, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.457029428, "variance": 0.208875898 }, { "average": -1.651910419, "count": 3495536, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.596075263, "variance": 73.89250993 }, { "average": 144.1237518, "count": 3495536, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.354744395, "variance": 1.835332375 }, { "average": 518.2838486, "count": 3495536, "maximum": 521, "minimum": 515, "name": "PointSourceId", "position": 11, "stddev": 1.133220376, "variance": 1.28418842 }, { "average": 157734.2048, "count": 3495536, "maximum": 158764.4613, "minimum": 156337.0709, "name": "GpsTime", "position": 12, "stddev": 464.6382814, "variance": 215888.7325 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3495536, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579435.3428, 4663370.502, 1182.764164, 580202.0428, 4664142.362, 1283.244164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579435.3428145723, 4663370.502301907, 1182.7641641533553 ], [ 579435.3428145723, 4664142.362301907, 1182.7641641533553 ], [ 580202.0428145722, 4664142.362301907, 1283.2441641533553 ], [ 580202.0428145722, 4663370.502301907, 1283.2441641533553 ], [ 579435.3428145723, 4663370.502301907, 1182.7641641533553 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:52:44+00:00", "end_time": "2011-09-15T21:12:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0889.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01133482611422, 42.159661289327, 1235.4782841480476 ], [ -122.01123424976016, 42.16612062471368, 1235.4782841480476 ], [ -122.00194312872216, 42.166040167139215, 1290.8782841480477 ], [ -122.00204464977665, 42.159580849859495, 1290.8782841480477 ], [ -122.01133482611422, 42.159661289327, 1235.4782841480476 ] ] ] }, "bbox": [ -122.0113348, 42.15958085, 1235.478284, -122.0019431, 42.16612062, 1290.878284 ], "properties": { "datetime": "2011-09-15T19:24:44Z", "pc:count": 3402641, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582096.5465, "count": 3402641, "maximum": 582443.0275, "minimum": 581675.4475, "name": "X", "position": 0, "stddev": 215.1521146, "variance": 46290.43243 }, { "average": 4668272.159, "count": 3402641, "maximum": 4668693.194, "minimum": 4667975.894, "name": "Y", "position": 1, "stddev": 176.7528822, "variance": 31241.58136 }, { "average": 1250.975108, "count": 3402641, "maximum": 1290.878284, "minimum": 1235.478284, "name": "Z", "position": 2, "stddev": 8.603341116, "variance": 74.01747836 }, { "average": 98.9489332, "count": 3402641, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.57313017, "variance": 1487.886371 }, { "average": 1.051169665, "count": 3402641, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2377328843, "variance": 0.0565169243 }, { "average": 1.107761589, "count": 3402641, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3525072287, "variance": 0.1242613463 }, { "average": 0.5003016774, "count": 3402641, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999825, "variance": 0.2499999825 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317986823, "count": 3402641, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4656943923, "variance": 0.216871267 }, { "average": -2.574510281, "count": 3402641, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.609566722, "variance": 74.12463914 }, { "average": 142.8458159, "count": 3402641, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.172742399, "variance": 1.375324735 }, { "average": 490.4001019, "count": 3402641, "maximum": 494, "minimum": 487, "name": "PointSourceId", "position": 11, "stddev": 1.285986597, "variance": 1.653761528 }, { "average": 148701.2854, "count": 3402641, "maximum": 149884.8701, "minimum": 147722.6841, "name": "GpsTime", "position": 12, "stddev": 389.6245302, "variance": 151807.2746 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581675.4475, 4667975.894, 1235.478284, 582443.0275, 4668693.194, 1290.878284 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581675.4475419956, 4667975.894493596, 1235.4782841480476 ], [ 581675.4475419956, 4668693.194493596, 1235.4782841480476 ], [ 582443.0275419956, 4668693.194493596, 1290.8782841480477 ], [ 582443.0275419956, 4667975.894493596, 1290.8782841480477 ], [ 581675.4475419956, 4667975.894493596, 1235.4782841480476 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:24:44+00:00", "end_time": "2011-09-15T18:48:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0889.copc.json", "type": "application/json" } ], "assets": { "klm_0889.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0889.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0889.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0113348, 42.15958085, 1235.478284, -122.0019431, 42.16612062, 1290.878284 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01133482611422, 42.159661289327, 1235.4782841480476 ], [ -122.01123424976016, 42.16612062471368, 1235.4782841480476 ], [ -122.00194312872216, 42.166040167139215, 1290.8782841480477 ], [ -122.00204464977665, 42.159580849859495, 1290.8782841480477 ], [ -122.01133482611422, 42.159661289327, 1235.4782841480476 ] ] ] }, "id": "klm_0889.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0889.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:24:44Z", "pc:count": 3402641, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582096.5465, "count": 3402641, "maximum": 582443.0275, "minimum": 581675.4475, "name": "X", "position": 0, "stddev": 215.1521146, "variance": 46290.43243 }, { "average": 4668272.159, "count": 3402641, "maximum": 4668693.194, "minimum": 4667975.894, "name": "Y", "position": 1, "stddev": 176.7528822, "variance": 31241.58136 }, { "average": 1250.975108, "count": 3402641, "maximum": 1290.878284, "minimum": 1235.478284, "name": "Z", "position": 2, "stddev": 8.603341116, "variance": 74.01747836 }, { "average": 98.9489332, "count": 3402641, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.57313017, "variance": 1487.886371 }, { "average": 1.051169665, "count": 3402641, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2377328843, "variance": 0.0565169243 }, { "average": 1.107761589, "count": 3402641, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3525072287, "variance": 0.1242613463 }, { "average": 0.5003016774, "count": 3402641, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999825, "variance": 0.2499999825 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317986823, "count": 3402641, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4656943923, "variance": 0.216871267 }, { "average": -2.574510281, "count": 3402641, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.609566722, "variance": 74.12463914 }, { "average": 142.8458159, "count": 3402641, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.172742399, "variance": 1.375324735 }, { "average": 490.4001019, "count": 3402641, "maximum": 494, "minimum": 487, "name": "PointSourceId", "position": 11, "stddev": 1.285986597, "variance": 1.653761528 }, { "average": 148701.2854, "count": 3402641, "maximum": 149884.8701, "minimum": 147722.6841, "name": "GpsTime", "position": 12, "stddev": 389.6245302, "variance": 151807.2746 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3402641, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581675.4475, 4667975.894, 1235.478284, 582443.0275, 4668693.194, 1290.878284 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581675.4475419956, 4667975.894493596, 1235.4782841480476 ], [ 581675.4475419956, 4668693.194493596, 1235.4782841480476 ], [ 582443.0275419956, 4668693.194493596, 1290.8782841480477 ], [ 582443.0275419956, 4667975.894493596, 1290.8782841480477 ], [ 581675.4475419956, 4667975.894493596, 1235.4782841480476 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:24:44+00:00", "end_time": "2011-09-15T18:48:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0819.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08516061300872, 42.06341049803663, 977.1045547291428 ], [ -122.0850607927585, 42.070362136172136, 977.1045547291428 ], [ -122.07573050904091, 42.07028736738853, 1311.1645547291428 ], [ -122.07583134687363, 42.063335747368114, 1311.1645547291428 ], [ -122.08516061300872, 42.06341049803663, 977.1045547291428 ] ] ] }, "bbox": [ -122.0851606, 42.06333575, 977.1045547, -122.0757305, 42.07036214, 1311.164555 ], "properties": { "datetime": "2011-09-15T21:41:33Z", "pc:count": 4822721, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576058.6628, "count": 4822721, "maximum": 576462.9908, "minimum": 575691.0308, "name": "X", "position": 0, "stddev": 220.042341, "variance": 48418.63184 }, { "average": 4657620.969, "count": 4822721, "maximum": 4657992.867, "minimum": 4657220.927, "name": "Y", "position": 1, "stddev": 224.3176577, "variance": 50318.41154 }, { "average": 1141.815504, "count": 4822721, "maximum": 1311.164555, "minimum": 977.1045547, "name": "Z", "position": 2, "stddev": 103.5123675, "variance": 10714.81022 }, { "average": 79.12767087, "count": 4822721, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.11027426, "variance": 2715.480684 }, { "average": 1.168309342, "count": 4822721, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3969881739, "variance": 0.1575996102 }, { "average": 1.357873698, "count": 4822721, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5398042638, "variance": 0.2913886432 }, { "average": 0.4996635717, "count": 4822721, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999387, "variance": 0.2499999387 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230453721, "count": 4822721, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4211233077, "variance": 0.1773448403 }, { "average": -2.655930935, "count": 4822721, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.801821233, "variance": 77.47205702 }, { "average": 143.7046064, "count": 4822721, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.631904464, "variance": 6.926921106 }, { "average": 515.2672193, "count": 4822721, "maximum": 519, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.539338308, "variance": 2.369562427 }, { "average": 156508.5669, "count": 4822721, "maximum": 158093.2337, "minimum": 154786.1529, "name": "GpsTime", "position": 12, "stddev": 645.153042, "variance": 416222.4476 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575691.0308, 4657220.927, 977.1045547, 576462.9908, 4657992.867, 1311.164555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575691.0308070129, 4657220.9266330125, 977.1045547291428 ], [ 575691.0308070129, 4657992.866633012, 977.1045547291428 ], [ 576462.9908070129, 4657992.866633012, 1311.1645547291428 ], [ 576462.9908070129, 4657220.9266330125, 1311.1645547291428 ], [ 575691.0308070129, 4657220.9266330125, 977.1045547291428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:41:33+00:00", "end_time": "2011-09-15T20:46:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0819.copc.json", "type": "application/json" } ], "assets": { "klm_0819.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0819.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0819.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0851606, 42.06333575, 977.1045547, -122.0757305, 42.07036214, 1311.164555 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08516061300872, 42.06341049803663, 977.1045547291428 ], [ -122.0850607927585, 42.070362136172136, 977.1045547291428 ], [ -122.07573050904091, 42.07028736738853, 1311.1645547291428 ], [ -122.07583134687363, 42.063335747368114, 1311.1645547291428 ], [ -122.08516061300872, 42.06341049803663, 977.1045547291428 ] ] ] }, "id": "klm_0819.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0819.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:41:33Z", "pc:count": 4822721, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576058.6628, "count": 4822721, "maximum": 576462.9908, "minimum": 575691.0308, "name": "X", "position": 0, "stddev": 220.042341, "variance": 48418.63184 }, { "average": 4657620.969, "count": 4822721, "maximum": 4657992.867, "minimum": 4657220.927, "name": "Y", "position": 1, "stddev": 224.3176577, "variance": 50318.41154 }, { "average": 1141.815504, "count": 4822721, "maximum": 1311.164555, "minimum": 977.1045547, "name": "Z", "position": 2, "stddev": 103.5123675, "variance": 10714.81022 }, { "average": 79.12767087, "count": 4822721, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.11027426, "variance": 2715.480684 }, { "average": 1.168309342, "count": 4822721, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3969881739, "variance": 0.1575996102 }, { "average": 1.357873698, "count": 4822721, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5398042638, "variance": 0.2913886432 }, { "average": 0.4996635717, "count": 4822721, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999387, "variance": 0.2499999387 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.230453721, "count": 4822721, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4211233077, "variance": 0.1773448403 }, { "average": -2.655930935, "count": 4822721, "maximum": 16.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.801821233, "variance": 77.47205702 }, { "average": 143.7046064, "count": 4822721, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.631904464, "variance": 6.926921106 }, { "average": 515.2672193, "count": 4822721, "maximum": 519, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.539338308, "variance": 2.369562427 }, { "average": 156508.5669, "count": 4822721, "maximum": 158093.2337, "minimum": 154786.1529, "name": "GpsTime", "position": 12, "stddev": 645.153042, "variance": 416222.4476 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4822721, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575691.0308, 4657220.927, 977.1045547, 576462.9908, 4657992.867, 1311.164555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575691.0308070129, 4657220.9266330125, 977.1045547291428 ], [ 575691.0308070129, 4657992.866633012, 977.1045547291428 ], [ 576462.9908070129, 4657992.866633012, 1311.1645547291428 ], [ 576462.9908070129, 4657220.9266330125, 1311.1645547291428 ], [ 575691.0308070129, 4657220.9266330125, 977.1045547291428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:41:33+00:00", "end_time": "2011-09-15T20:46:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0872.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03876552472322, 42.15278255600356, 1162.2423834297815 ], [ -122.03870260763404, 42.1569398755707, 1162.2423834297815 ], [ -122.02968990631156, 42.156864000698036, 1227.6623834297816 ], [ -122.02975341305697, 42.15270669212174, 1227.6623834297816 ], [ -122.03876552472322, 42.15278255600356, 1162.2423834297815 ] ] ] }, "bbox": [ -122.0387655, 42.15270669, 1162.242383, -122.0296899, 42.15693988, 1227.662383 ], "properties": { "datetime": "2011-09-15T20:57:34Z", "pc:count": 2456342, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579817.4237, "count": 2456342, "maximum": 580162.6378, "minimum": 579417.9578, "name": "X", "position": 0, "stddev": 209.1992871, "variance": 43764.34173 }, { "average": 4667396.967, "count": 2456342, "maximum": 4667647.901, "minimum": 4667186.241, "name": "Y", "position": 1, "stddev": 126.4396216, "variance": 15986.9779 }, { "average": 1183.977139, "count": 2456342, "maximum": 1227.662383, "minimum": 1162.242383, "name": "Z", "position": 2, "stddev": 10.29053191, "variance": 105.8950471 }, { "average": 101.1035002, "count": 2456342, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.09210716, "variance": 1607.377057 }, { "average": 1.067468211, "count": 2456342, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2682911946, "variance": 0.07198016511 }, { "average": 1.141354502, "count": 2456342, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3904731765, "variance": 0.1524693015 }, { "average": 0.5004307218, "count": 2456342, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999163, "variance": 0.2499999163 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300752094, "count": 2456342, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4585851694, "variance": 0.2103003576 }, { "average": -1.473817702, "count": 2456342, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.243414991, "variance": 85.44072069 }, { "average": 143.7387786, "count": 2456342, "maximum": 149, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.324363359, "variance": 1.753938307 }, { "average": 508.7183149, "count": 2456342, "maximum": 513, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.729225596, "variance": 2.990221161 }, { "average": 153906.877, "count": 2456342, "maximum": 155454.1129, "minimum": 152867.3221, "name": "GpsTime", "position": 12, "stddev": 612.2567872, "variance": 374858.3734 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579417.9578, 4667186.241, 1162.242383, 580162.6378, 4667647.901, 1227.662383 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579417.9578112465, 4667186.24090454, 1162.2423834297815 ], [ 579417.9578112465, 4667647.90090454, 1162.2423834297815 ], [ 580162.6378112464, 4667647.90090454, 1227.6623834297816 ], [ 580162.6378112464, 4667186.24090454, 1227.6623834297816 ], [ 579417.9578112465, 4667186.24090454, 1162.2423834297815 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:57:34+00:00", "end_time": "2011-09-15T20:14:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0872.copc.json", "type": "application/json" } ], "assets": { "klm_0872.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0872.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0872.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0387655, 42.15270669, 1162.242383, -122.0296899, 42.15693988, 1227.662383 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03876552472322, 42.15278255600356, 1162.2423834297815 ], [ -122.03870260763404, 42.1569398755707, 1162.2423834297815 ], [ -122.02968990631156, 42.156864000698036, 1227.6623834297816 ], [ -122.02975341305697, 42.15270669212174, 1227.6623834297816 ], [ -122.03876552472322, 42.15278255600356, 1162.2423834297815 ] ] ] }, "id": "klm_0872.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0872.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:57:34Z", "pc:count": 2456342, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579817.4237, "count": 2456342, "maximum": 580162.6378, "minimum": 579417.9578, "name": "X", "position": 0, "stddev": 209.1992871, "variance": 43764.34173 }, { "average": 4667396.967, "count": 2456342, "maximum": 4667647.901, "minimum": 4667186.241, "name": "Y", "position": 1, "stddev": 126.4396216, "variance": 15986.9779 }, { "average": 1183.977139, "count": 2456342, "maximum": 1227.662383, "minimum": 1162.242383, "name": "Z", "position": 2, "stddev": 10.29053191, "variance": 105.8950471 }, { "average": 101.1035002, "count": 2456342, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.09210716, "variance": 1607.377057 }, { "average": 1.067468211, "count": 2456342, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2682911946, "variance": 0.07198016511 }, { "average": 1.141354502, "count": 2456342, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3904731765, "variance": 0.1524693015 }, { "average": 0.5004307218, "count": 2456342, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999163, "variance": 0.2499999163 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300752094, "count": 2456342, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4585851694, "variance": 0.2103003576 }, { "average": -1.473817702, "count": 2456342, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.243414991, "variance": 85.44072069 }, { "average": 143.7387786, "count": 2456342, "maximum": 149, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.324363359, "variance": 1.753938307 }, { "average": 508.7183149, "count": 2456342, "maximum": 513, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.729225596, "variance": 2.990221161 }, { "average": 153906.877, "count": 2456342, "maximum": 155454.1129, "minimum": 152867.3221, "name": "GpsTime", "position": 12, "stddev": 612.2567872, "variance": 374858.3734 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2456342, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579417.9578, 4667186.241, 1162.242383, 580162.6378, 4667647.901, 1227.662383 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579417.9578112465, 4667186.24090454, 1162.2423834297815 ], [ 579417.9578112465, 4667647.90090454, 1162.2423834297815 ], [ 580162.6378112464, 4667647.90090454, 1227.6623834297816 ], [ 580162.6378112464, 4667186.24090454, 1227.6623834297816 ], [ 579417.9578112465, 4667186.24090454, 1162.2423834297815 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:57:34+00:00", "end_time": "2011-09-15T20:14:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0765.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.15881542164888, 42.00834777417034, 871.5322965225689 ], [ -122.15872381194451, 42.01529979659554, 871.5322965225689 ], [ -122.1494026032063, 42.01523109862308, 1037.0722965225689 ], [ -122.14949522763098, 42.00827909284645, 1037.0722965225689 ], [ -122.15881542164888, 42.00834777417034, 871.5322965225689 ] ] ] }, "bbox": [ -122.1588154, 42.00827909, 871.5322965, -122.1494026, 42.0152998, 1037.072297 ], "properties": { "datetime": "2011-09-19T23:28:52Z", "pc:count": 6846119, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570021.2893, "count": 6846119, "maximum": 570429.066, "minimum": 569657.206, "name": "X", "position": 0, "stddev": 212.7317421, "variance": 45254.7941 }, { "average": 4651451.789, "count": 6846119, "maximum": 4651816.66, "minimum": 4651044.7, "name": "Y", "position": 1, "stddev": 214.3133371, "variance": 45930.20648 }, { "average": 947.1116454, "count": 6846119, "maximum": 1037.072297, "minimum": 871.5322965, "name": "Z", "position": 2, "stddev": 47.43148216, "variance": 2249.7455 }, { "average": 81.68513621, "count": 6846119, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.30127963, "variance": 2948.628969 }, { "average": 1.178375953, "count": 6846119, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4033789721, "variance": 0.1627145952 }, { "average": 1.379483033, "count": 6846119, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.54179479, "variance": 0.2935415945 }, { "average": 0.5002539395, "count": 6846119, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999972, "variance": 0.249999972 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.203698183, "count": 6846119, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4027471376, "variance": 0.1622052569 }, { "average": -1.682817874, "count": 6846119, "maximum": 19.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.773980772, "variance": 76.98273859 }, { "average": 141.3927111, "count": 6846119, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.292077605, "variance": 5.253619748 }, { "average": 468.0803798, "count": 6846119, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 129.151578, "variance": 16680.13011 }, { "average": 344430.7146, "count": 6846119, "maximum": 510132.1964, "minimum": 161083.5403, "name": "GpsTime", "position": 12, "stddev": 146549.7969, "variance": 21476842970.0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569657.206, 4651044.7, 871.5322965, 570429.066, 4651816.66, 1037.072297 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569657.206010983, 4651044.699741585, 871.5322965225689 ], [ 569657.206010983, 4651816.659741586, 871.5322965225689 ], [ 570429.0660109831, 4651816.659741586, 1037.0722965225689 ], [ 570429.0660109831, 4651044.699741585, 1037.0722965225689 ], [ 569657.206010983, 4651044.699741585, 871.5322965225689 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:52+00:00", "end_time": "2011-09-15T22:31:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0765.copc.json", "type": "application/json" } ], "assets": { "klm_0765.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0765.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0765.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1588154, 42.00827909, 871.5322965, -122.1494026, 42.0152998, 1037.072297 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.15881542164888, 42.00834777417034, 871.5322965225689 ], [ -122.15872381194451, 42.01529979659554, 871.5322965225689 ], [ -122.1494026032063, 42.01523109862308, 1037.0722965225689 ], [ -122.14949522763098, 42.00827909284645, 1037.0722965225689 ], [ -122.15881542164888, 42.00834777417034, 871.5322965225689 ] ] ] }, "id": "klm_0765.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0765.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:28:52Z", "pc:count": 6846119, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570021.2893, "count": 6846119, "maximum": 570429.066, "minimum": 569657.206, "name": "X", "position": 0, "stddev": 212.7317421, "variance": 45254.7941 }, { "average": 4651451.789, "count": 6846119, "maximum": 4651816.66, "minimum": 4651044.7, "name": "Y", "position": 1, "stddev": 214.3133371, "variance": 45930.20648 }, { "average": 947.1116454, "count": 6846119, "maximum": 1037.072297, "minimum": 871.5322965, "name": "Z", "position": 2, "stddev": 47.43148216, "variance": 2249.7455 }, { "average": 81.68513621, "count": 6846119, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.30127963, "variance": 2948.628969 }, { "average": 1.178375953, "count": 6846119, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4033789721, "variance": 0.1627145952 }, { "average": 1.379483033, "count": 6846119, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.54179479, "variance": 0.2935415945 }, { "average": 0.5002539395, "count": 6846119, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999972, "variance": 0.249999972 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.203698183, "count": 6846119, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4027471376, "variance": 0.1622052569 }, { "average": -1.682817874, "count": 6846119, "maximum": 19.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.773980772, "variance": 76.98273859 }, { "average": 141.3927111, "count": 6846119, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.292077605, "variance": 5.253619748 }, { "average": 468.0803798, "count": 6846119, "maximum": 571, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 129.151578, "variance": 16680.13011 }, { "average": 344430.7146, "count": 6846119, "maximum": 510132.1964, "minimum": 161083.5403, "name": "GpsTime", "position": 12, "stddev": 146549.7969, "variance": 21476842970.0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6846119, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 569657.206, 4651044.7, 871.5322965, 570429.066, 4651816.66, 1037.072297 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 569657.206010983, 4651044.699741585, 871.5322965225689 ], [ 569657.206010983, 4651816.659741586, 871.5322965225689 ], [ 570429.0660109831, 4651816.659741586, 1037.0722965225689 ], [ 570429.0660109831, 4651044.699741585, 1037.0722965225689 ], [ 569657.206010983, 4651044.699741585, 871.5322965225689 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:52+00:00", "end_time": "2011-09-15T22:31:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0716.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23231126669552, 41.9562384287008, 868.7589925336247 ], [ -122.23226383766495, 41.96018986791396, 868.7589925336247 ], [ -122.22301782374932, 41.96012766401821, 1059.7389925336247 ], [ -122.22306582383612, 41.95617623337554, 1059.7389925336247 ], [ -122.23231126669552, 41.9562384287008, 868.7589925336247 ] ] ] }, "bbox": [ -122.2323113, 41.95617623, 868.7589925, -122.2230178, 41.96018987, 1059.738993 ], "properties": { "datetime": "2011-09-19T22:24:28Z", "pc:count": 4140958, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563965.1549, "count": 4140958, "maximum": 564389.3241, "minimum": 563623.0441, "name": "X", "position": 0, "stddev": 215.4280919, "variance": 46409.26276 }, { "average": 4645450.897, "count": 4140958, "maximum": 4645640.592, "minimum": 4645201.832, "name": "Y", "position": 1, "stddev": 109.0603857, "variance": 11894.16773 }, { "average": 970.9866176, "count": 4140958, "maximum": 1059.738993, "minimum": 868.7589925, "name": "Z", "position": 2, "stddev": 40.12637034, "variance": 1610.125597 }, { "average": 74.19995759, "count": 4140958, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.61134664, "variance": 2982.399182 }, { "average": 1.306175045, "count": 4140958, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5092675709, "variance": 0.2593534587 }, { "average": 1.637251332, "count": 4140958, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6253061543, "variance": 0.3910077866 }, { "average": 0.4981202417, "count": 4140958, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999965269, "variance": 0.2499965269 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.195010913, "count": 4140958, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3962091552, "variance": 0.1569816947 }, { "average": -3.198661275, "count": 4140958, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.664637053, "variance": 75.07593526 }, { "average": 140.7181304, "count": 4140958, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.357049641, "variance": 1.841583729 }, { "average": 253.3422783, "count": 4140958, "maximum": 258, "minimum": 240, "name": "PointSourceId", "position": 11, "stddev": 4.654427851, "variance": 21.66369862 }, { "average": 504522.5938, "count": 4140958, "maximum": 506268.9079, "minimum": 500280.0881, "name": "GpsTime", "position": 12, "stddev": 1575.265919, "variance": 2481462.714 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563623.0441, 4645201.832, 868.7589925, 564389.3241, 4645640.592, 1059.738993 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563623.0441222802, 4645201.832251078, 868.7589925336247 ], [ 563623.0441222802, 4645640.592251078, 868.7589925336247 ], [ 564389.3241222802, 4645640.592251078, 1059.7389925336247 ], [ 564389.3241222802, 4645201.832251078, 1059.7389925336247 ], [ 563623.0441222802, 4645201.832251078, 868.7589925336247 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:24:28+00:00", "end_time": "2011-09-19T20:44:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0716.copc.json", "type": "application/json" } ], "assets": { "klm_0716.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0716.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0716.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2323113, 41.95617623, 868.7589925, -122.2230178, 41.96018987, 1059.738993 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23231126669552, 41.9562384287008, 868.7589925336247 ], [ -122.23226383766495, 41.96018986791396, 868.7589925336247 ], [ -122.22301782374932, 41.96012766401821, 1059.7389925336247 ], [ -122.22306582383612, 41.95617623337554, 1059.7389925336247 ], [ -122.23231126669552, 41.9562384287008, 868.7589925336247 ] ] ] }, "id": "klm_0716.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0716.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:24:28Z", "pc:count": 4140958, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563965.1549, "count": 4140958, "maximum": 564389.3241, "minimum": 563623.0441, "name": "X", "position": 0, "stddev": 215.4280919, "variance": 46409.26276 }, { "average": 4645450.897, "count": 4140958, "maximum": 4645640.592, "minimum": 4645201.832, "name": "Y", "position": 1, "stddev": 109.0603857, "variance": 11894.16773 }, { "average": 970.9866176, "count": 4140958, "maximum": 1059.738993, "minimum": 868.7589925, "name": "Z", "position": 2, "stddev": 40.12637034, "variance": 1610.125597 }, { "average": 74.19995759, "count": 4140958, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.61134664, "variance": 2982.399182 }, { "average": 1.306175045, "count": 4140958, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5092675709, "variance": 0.2593534587 }, { "average": 1.637251332, "count": 4140958, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6253061543, "variance": 0.3910077866 }, { "average": 0.4981202417, "count": 4140958, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999965269, "variance": 0.2499965269 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.195010913, "count": 4140958, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3962091552, "variance": 0.1569816947 }, { "average": -3.198661275, "count": 4140958, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.664637053, "variance": 75.07593526 }, { "average": 140.7181304, "count": 4140958, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.357049641, "variance": 1.841583729 }, { "average": 253.3422783, "count": 4140958, "maximum": 258, "minimum": 240, "name": "PointSourceId", "position": 11, "stddev": 4.654427851, "variance": 21.66369862 }, { "average": 504522.5938, "count": 4140958, "maximum": 506268.9079, "minimum": 500280.0881, "name": "GpsTime", "position": 12, "stddev": 1575.265919, "variance": 2481462.714 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4140958, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563623.0441, 4645201.832, 868.7589925, 564389.3241, 4645640.592, 1059.738993 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563623.0441222802, 4645201.832251078, 868.7589925336247 ], [ 563623.0441222802, 4645640.592251078, 868.7589925336247 ], [ 564389.3241222802, 4645640.592251078, 1059.7389925336247 ], [ 564389.3241222802, 4645201.832251078, 1059.7389925336247 ], [ 563623.0441222802, 4645201.832251078, 868.7589925336247 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:24:28+00:00", "end_time": "2011-09-19T20:44:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0883.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02060781012946, 42.152787702861346, 1185.2372228114928 ], [ -122.02050060642243, 42.15973946279138, 1185.2372228114928 ], [ -122.01117263071353, 42.15965943984844, 1273.4772228114925 ], [ -122.01128085493647, 42.15270769930075, 1273.4772228114925 ], [ -122.02060781012946, 42.152787702861346, 1185.2372228114928 ] ] ] }, "bbox": [ -122.0206078, 42.1527077, 1185.237223, -122.0111726, 42.15973946, 1273.477223 ], "properties": { "datetime": "2011-09-15T21:38:05Z", "pc:count": 6378686, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581332.3645, "count": 6378686, "maximum": 581688.8491, "minimum": 580918.1491, "name": "X", "position": 0, "stddev": 212.6721927, "variance": 45229.46156 }, { "average": 4667527.606, "count": 6378686, "maximum": 4667975.844, "minimum": 4667203.864, "name": "Y", "position": 1, "stddev": 203.7932152, "variance": 41531.67456 }, { "average": 1231.107181, "count": 6378686, "maximum": 1273.477223, "minimum": 1185.237223, "name": "Z", "position": 2, "stddev": 17.23056109, "variance": 296.8922356 }, { "average": 105.0635628, "count": 6378686, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.95487844, "variance": 1440.572798 }, { "average": 1.056560709, "count": 6378686, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2462752667, "variance": 0.06065150699 }, { "average": 1.118649201, "count": 6378686, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3607594617, "variance": 0.1301473892 }, { "average": 0.5002895581, "count": 6378686, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999553, "variance": 0.2499999553 }, { "average": 4.703163003e-07, "count": 6378686, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006857959994, "variance": 4.703161528e-07 }, { "average": 1.278415962, "count": 6378686, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4482193053, "variance": 0.2009005457 }, { "average": -2.371463737, "count": 6378686, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.565966299, "variance": 73.37577864 }, { "average": 143.0665991, "count": 6378686, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.3553579, "variance": 1.836995037 }, { "average": 506.1198866, "count": 6378686, "maximum": 519, "minimum": 492, "name": "PointSourceId", "position": 11, "stddev": 10.64868643, "variance": 113.3945228 }, { "average": 153746.7187, "count": 6378686, "maximum": 157885.8655, "minimum": 149182.4857, "name": "GpsTime", "position": 12, "stddev": 3356.508337, "variance": 11266148.21 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580918.1491, 4667203.864, 1185.237223, 581688.8491, 4667975.844, 1273.477223 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580918.1491166718, 4667203.864362132, 1185.2372228114928 ], [ 580918.1491166718, 4667975.844362132, 1185.2372228114928 ], [ 581688.8491166717, 4667975.844362132, 1273.4772228114925 ], [ 581688.8491166717, 4667203.864362132, 1273.4772228114925 ], [ 580918.1491166718, 4667203.864362132, 1185.2372228114928 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:38:05+00:00", "end_time": "2011-09-15T19:13:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0883.copc.json", "type": "application/json" } ], "assets": { "klm_0883.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0883.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0883.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0206078, 42.1527077, 1185.237223, -122.0111726, 42.15973946, 1273.477223 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02060781012946, 42.152787702861346, 1185.2372228114928 ], [ -122.02050060642243, 42.15973946279138, 1185.2372228114928 ], [ -122.01117263071353, 42.15965943984844, 1273.4772228114925 ], [ -122.01128085493647, 42.15270769930075, 1273.4772228114925 ], [ -122.02060781012946, 42.152787702861346, 1185.2372228114928 ] ] ] }, "id": "klm_0883.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0883.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:38:05Z", "pc:count": 6378686, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581332.3645, "count": 6378686, "maximum": 581688.8491, "minimum": 580918.1491, "name": "X", "position": 0, "stddev": 212.6721927, "variance": 45229.46156 }, { "average": 4667527.606, "count": 6378686, "maximum": 4667975.844, "minimum": 4667203.864, "name": "Y", "position": 1, "stddev": 203.7932152, "variance": 41531.67456 }, { "average": 1231.107181, "count": 6378686, "maximum": 1273.477223, "minimum": 1185.237223, "name": "Z", "position": 2, "stddev": 17.23056109, "variance": 296.8922356 }, { "average": 105.0635628, "count": 6378686, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.95487844, "variance": 1440.572798 }, { "average": 1.056560709, "count": 6378686, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2462752667, "variance": 0.06065150699 }, { "average": 1.118649201, "count": 6378686, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3607594617, "variance": 0.1301473892 }, { "average": 0.5002895581, "count": 6378686, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999553, "variance": 0.2499999553 }, { "average": 4.703163003e-07, "count": 6378686, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006857959994, "variance": 4.703161528e-07 }, { "average": 1.278415962, "count": 6378686, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4482193053, "variance": 0.2009005457 }, { "average": -2.371463737, "count": 6378686, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.565966299, "variance": 73.37577864 }, { "average": 143.0665991, "count": 6378686, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.3553579, "variance": 1.836995037 }, { "average": 506.1198866, "count": 6378686, "maximum": 519, "minimum": 492, "name": "PointSourceId", "position": 11, "stddev": 10.64868643, "variance": 113.3945228 }, { "average": 153746.7187, "count": 6378686, "maximum": 157885.8655, "minimum": 149182.4857, "name": "GpsTime", "position": 12, "stddev": 3356.508337, "variance": 11266148.21 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6378686, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580918.1491, 4667203.864, 1185.237223, 581688.8491, 4667975.844, 1273.477223 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580918.1491166718, 4667203.864362132, 1185.2372228114928 ], [ 580918.1491166718, 4667975.844362132, 1185.2372228114928 ], [ 581688.8491166717, 4667975.844362132, 1273.4772228114925 ], [ 581688.8491166717, 4667203.864362132, 1273.4772228114925 ], [ 580918.1491166718, 4667203.864362132, 1185.2372228114928 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:38:05+00:00", "end_time": "2011-09-15T19:13:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0799.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10319645997599, 42.05652221504194, 1048.3885892533094 ], [ -122.10309868687277, 42.063469933819704, 1048.3885892533094 ], [ -122.09416986942954, 42.06339980315409, 1398.5885892533092 ], [ -122.09426861555536, 42.05645210135853, 1398.5885892533092 ], [ -122.10319645997599, 42.05652221504194, 1048.3885892533094 ] ] ] }, "bbox": [ -122.1031965, 42.0564521, 1048.388589, -122.0941699, 42.06346993, 1398.588589 ], "properties": { "datetime": "2011-09-15T21:05:04Z", "pc:count": 3920962, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574660.5473, "count": 3920962, "maximum": 574945.6495, "minimum": 574206.8295, "name": "X", "position": 0, "stddev": 177.417994, "variance": 31477.1446 }, { "average": 4656759.321, "count": 3920962, "maximum": 4657211.804, "minimum": 4656440.304, "name": "Y", "position": 1, "stddev": 196.1986359, "variance": 38493.90475 }, { "average": 1227.964571, "count": 3920962, "maximum": 1398.588589, "minimum": 1048.388589, "name": "Z", "position": 2, "stddev": 79.77621322, "variance": 6364.244195 }, { "average": 84.94911351, "count": 3920962, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.28401543, "variance": 2528.482208 }, { "average": 1.128409049, "count": 3920962, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3570200579, "variance": 0.1274633217 }, { "average": 1.272130921, "count": 3920962, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5027095878, "variance": 0.2527169297 }, { "average": 0.4999992349, "count": 3920962, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000638, "variance": 0.2500000638 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.234992586, "count": 3920962, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.423994241, "variance": 0.1797711164 }, { "average": -2.583967484, "count": 3920962, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.13393415, "variance": 66.16088476 }, { "average": 144.1727362, "count": 3920962, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.659067289, "variance": 7.070638848 }, { "average": 509.61196, "count": 3920962, "maximum": 514, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.664936809, "variance": 2.772014579 }, { "average": 154238.7752, "count": 3920962, "maximum": 155904.5146, "minimum": 153208.8772, "name": "GpsTime", "position": 12, "stddev": 606.5104653, "variance": 367854.9445 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574206.8295, 4656440.304, 1048.388589, 574945.6495, 4657211.804, 1398.588589 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574206.8295285414, 4656440.3042396065, 1048.3885892533094 ], [ 574206.8295285414, 4657211.8042396065, 1048.3885892533094 ], [ 574945.6495285415, 4657211.8042396065, 1398.5885892533092 ], [ 574945.6495285415, 4656440.3042396065, 1398.5885892533092 ], [ 574206.8295285414, 4656440.3042396065, 1048.3885892533094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:04+00:00", "end_time": "2011-09-15T20:20:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0799.copc.json", "type": "application/json" } ], "assets": { "klm_0799.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0799.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0799.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1031965, 42.0564521, 1048.388589, -122.0941699, 42.06346993, 1398.588589 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10319645997599, 42.05652221504194, 1048.3885892533094 ], [ -122.10309868687277, 42.063469933819704, 1048.3885892533094 ], [ -122.09416986942954, 42.06339980315409, 1398.5885892533092 ], [ -122.09426861555536, 42.05645210135853, 1398.5885892533092 ], [ -122.10319645997599, 42.05652221504194, 1048.3885892533094 ] ] ] }, "id": "klm_0799.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0799.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:05:04Z", "pc:count": 3920962, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574660.5473, "count": 3920962, "maximum": 574945.6495, "minimum": 574206.8295, "name": "X", "position": 0, "stddev": 177.417994, "variance": 31477.1446 }, { "average": 4656759.321, "count": 3920962, "maximum": 4657211.804, "minimum": 4656440.304, "name": "Y", "position": 1, "stddev": 196.1986359, "variance": 38493.90475 }, { "average": 1227.964571, "count": 3920962, "maximum": 1398.588589, "minimum": 1048.388589, "name": "Z", "position": 2, "stddev": 79.77621322, "variance": 6364.244195 }, { "average": 84.94911351, "count": 3920962, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.28401543, "variance": 2528.482208 }, { "average": 1.128409049, "count": 3920962, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3570200579, "variance": 0.1274633217 }, { "average": 1.272130921, "count": 3920962, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5027095878, "variance": 0.2527169297 }, { "average": 0.4999992349, "count": 3920962, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000638, "variance": 0.2500000638 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.234992586, "count": 3920962, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.423994241, "variance": 0.1797711164 }, { "average": -2.583967484, "count": 3920962, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.13393415, "variance": 66.16088476 }, { "average": 144.1727362, "count": 3920962, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.659067289, "variance": 7.070638848 }, { "average": 509.61196, "count": 3920962, "maximum": 514, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.664936809, "variance": 2.772014579 }, { "average": 154238.7752, "count": 3920962, "maximum": 155904.5146, "minimum": 153208.8772, "name": "GpsTime", "position": 12, "stddev": 606.5104653, "variance": 367854.9445 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3920962, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574206.8295, 4656440.304, 1048.388589, 574945.6495, 4657211.804, 1398.588589 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574206.8295285414, 4656440.3042396065, 1048.3885892533094 ], [ 574206.8295285414, 4657211.8042396065, 1048.3885892533094 ], [ 574945.6495285415, 4657211.8042396065, 1398.5885892533092 ], [ 574945.6495285415, 4656440.3042396065, 1398.5885892533092 ], [ 574206.8295285414, 4656440.3042396065, 1048.3885892533094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:04+00:00", "end_time": "2011-09-15T20:20:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0950.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89140604372605, 42.097756019450564, 1243.6735794016759 ], [ -121.89128555754728, 42.104671720849026, 1243.6735794016759 ], [ -121.88168429560525, 42.10457854261585, 1255.8335794016757 ], [ -121.88180582464102, 42.09766286367345, 1255.8335794016757 ], [ -121.89140604372605, 42.097756019450564, 1243.6735794016759 ] ] ] }, "bbox": [ -121.891406, 42.09766286, 1243.673579, -121.8816843, 42.10467172, 1255.833579 ], "properties": { "datetime": "2011-09-18T19:49:05Z", "pc:count": 2870143, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592069.7433, "count": 2870143, "maximum": 592466.1874, "minimum": 591672.1874, "name": "X", "position": 0, "stddev": 229.221133, "variance": 52542.32781 }, { "average": 4661600.266, "count": 2870143, "maximum": 4661992.059, "minimum": 4661224.059, "name": "Y", "position": 1, "stddev": 220.8180605, "variance": 48760.61583 }, { "average": 1245.260585, "count": 2870143, "maximum": 1255.833579, "minimum": 1243.673579, "name": "Z", "position": 2, "stddev": 0.5617878892, "variance": 0.3156056324 }, { "average": 129.7023995, "count": 2870143, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.97722456, "variance": 782.725094 }, { "average": 1.000206958, "count": 2870143, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01452916196, "variance": 0.0002110965474 }, { "average": 1.000469315, "count": 2870143, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02204128884, "variance": 0.0004858184136 }, { "average": 0.5005639092, "count": 2870143, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997691, "variance": 0.2499997691 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.421013169, "count": 2870143, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.493721749, "variance": 0.2437611655 }, { "average": -2.443657731, "count": 2870143, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.683182734, "variance": 75.3976624 }, { "average": 140.7440406, "count": 2870143, "maximum": 154, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.748788504, "variance": 3.058261231 }, { "average": 428.6973646, "count": 2870143, "maximum": 578, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 7.598858439, "variance": 57.74264957 }, { "average": 409584.8746, "count": 2870143, "maximum": 410545.3916, "minimum": 408992.3867, "name": "GpsTime", "position": 12, "stddev": 331.5463836, "variance": 109923.0045 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591672.1874, 4661224.059, 1243.673579, 592466.1874, 4661992.059, 1255.833579 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591672.1874247564, 4661224.058947407, 1243.6735794016759 ], [ 591672.1874247564, 4661992.058947407, 1243.6735794016759 ], [ 592466.1874247564, 4661992.058947407, 1255.8335794016757 ], [ 592466.1874247564, 4661224.058947407, 1255.8335794016757 ], [ 591672.1874247564, 4661224.058947407, 1243.6735794016759 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:05+00:00", "end_time": "2011-09-18T19:23:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0950.copc.json", "type": "application/json" } ], "assets": { "klm_0950.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0950.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0950.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.891406, 42.09766286, 1243.673579, -121.8816843, 42.10467172, 1255.833579 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89140604372605, 42.097756019450564, 1243.6735794016759 ], [ -121.89128555754728, 42.104671720849026, 1243.6735794016759 ], [ -121.88168429560525, 42.10457854261585, 1255.8335794016757 ], [ -121.88180582464102, 42.09766286367345, 1255.8335794016757 ], [ -121.89140604372605, 42.097756019450564, 1243.6735794016759 ] ] ] }, "id": "klm_0950.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0950.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:49:05Z", "pc:count": 2870143, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592069.7433, "count": 2870143, "maximum": 592466.1874, "minimum": 591672.1874, "name": "X", "position": 0, "stddev": 229.221133, "variance": 52542.32781 }, { "average": 4661600.266, "count": 2870143, "maximum": 4661992.059, "minimum": 4661224.059, "name": "Y", "position": 1, "stddev": 220.8180605, "variance": 48760.61583 }, { "average": 1245.260585, "count": 2870143, "maximum": 1255.833579, "minimum": 1243.673579, "name": "Z", "position": 2, "stddev": 0.5617878892, "variance": 0.3156056324 }, { "average": 129.7023995, "count": 2870143, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.97722456, "variance": 782.725094 }, { "average": 1.000206958, "count": 2870143, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01452916196, "variance": 0.0002110965474 }, { "average": 1.000469315, "count": 2870143, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02204128884, "variance": 0.0004858184136 }, { "average": 0.5005639092, "count": 2870143, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997691, "variance": 0.2499997691 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.421013169, "count": 2870143, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.493721749, "variance": 0.2437611655 }, { "average": -2.443657731, "count": 2870143, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.683182734, "variance": 75.3976624 }, { "average": 140.7440406, "count": 2870143, "maximum": 154, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.748788504, "variance": 3.058261231 }, { "average": 428.6973646, "count": 2870143, "maximum": 578, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 7.598858439, "variance": 57.74264957 }, { "average": 409584.8746, "count": 2870143, "maximum": 410545.3916, "minimum": 408992.3867, "name": "GpsTime", "position": 12, "stddev": 331.5463836, "variance": 109923.0045 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2870143, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591672.1874, 4661224.059, 1243.673579, 592466.1874, 4661992.059, 1255.833579 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591672.1874247564, 4661224.058947407, 1243.6735794016759 ], [ 591672.1874247564, 4661992.058947407, 1243.6735794016759 ], [ 592466.1874247564, 4661992.058947407, 1255.8335794016757 ], [ 592466.1874247564, 4661224.058947407, 1255.8335794016757 ], [ 591672.1874247564, 4661224.058947407, 1243.6735794016759 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:05+00:00", "end_time": "2011-09-18T19:23:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0756.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.17722886755236, 42.00144815532239, 851.4774283883704 ], [ -122.17713928933182, 42.00839985841882, 851.4774283883704 ], [ -122.16781807746779, 42.00833265754674, 1163.3774283883704 ], [ -122.16790867012543, 42.0013809707357, 1163.3774283883704 ], [ -122.17722886755236, 42.00144815532239, 851.4774283883704 ] ] ] }, "bbox": [ -122.1772289, 42.00138097, 851.4774284, -122.1678181, 42.00839986, 1163.377428 ], "properties": { "datetime": "2011-09-19T23:29:25Z", "pc:count": 8253497, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 568523.4981, "count": 8253497, "maximum": 568911.7328, "minimum": 568139.7928, "name": "X", "position": 0, "stddev": 214.5039717, "variance": 46011.95389 }, { "average": 4650647.322, "count": 8253497, "maximum": 4651035.735, "minimum": 4650263.815, "name": "Y", "position": 1, "stddev": 212.7327834, "variance": 45255.23715 }, { "average": 955.5860115, "count": 8253497, "maximum": 1163.377428, "minimum": 851.4774284, "name": "Z", "position": 2, "stddev": 55.40933994, "variance": 3070.194952 }, { "average": 81.89734085, "count": 8253497, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.93154191, "variance": 2908.611213 }, { "average": 1.179813841, "count": 8253497, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3994509431, "variance": 0.1595610559 }, { "average": 1.381796225, "count": 8253497, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5303812074, "variance": 0.2813042252 }, { "average": 0.4995763614, "count": 8253497, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998508, "variance": 0.2499998508 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.194357979, "count": 8253497, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3957056661, "variance": 0.1565829742 }, { "average": -2.729977818, "count": 8253497, "maximum": 19.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.795400658, "variance": 77.35907273 }, { "average": 141.8129702, "count": 8253497, "maximum": 155, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.491772425, "variance": 6.208929819 }, { "average": 503.9757617, "count": 8253497, "maximum": 571, "minimum": 262, "name": "PointSourceId", "position": 11, "stddev": 102.4369641, "variance": 10493.3316 }, { "average": 302491.192, "count": 8253497, "maximum": 510165.6882, "minimum": 161110.7022, "name": "GpsTime", "position": 12, "stddev": 141457.5567, "variance": 20010240350.0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568139.7928, 4650263.815, 851.4774284, 568911.7328, 4651035.735, 1163.377428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568139.7927639188, 4650263.815308531, 851.4774283883704 ], [ 568139.7927639188, 4651035.735308531, 851.4774283883704 ], [ 568911.7327639187, 4651035.735308531, 1163.3774283883704 ], [ 568911.7327639187, 4650263.815308531, 1163.3774283883704 ], [ 568139.7927639188, 4650263.815308531, 851.4774283883704 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:25+00:00", "end_time": "2011-09-15T22:31:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0756.copc.json", "type": "application/json" } ], "assets": { "klm_0756.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0756.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0756.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1772289, 42.00138097, 851.4774284, -122.1678181, 42.00839986, 1163.377428 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.17722886755236, 42.00144815532239, 851.4774283883704 ], [ -122.17713928933182, 42.00839985841882, 851.4774283883704 ], [ -122.16781807746779, 42.00833265754674, 1163.3774283883704 ], [ -122.16790867012543, 42.0013809707357, 1163.3774283883704 ], [ -122.17722886755236, 42.00144815532239, 851.4774283883704 ] ] ] }, "id": "klm_0756.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0756.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:29:25Z", "pc:count": 8253497, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 568523.4981, "count": 8253497, "maximum": 568911.7328, "minimum": 568139.7928, "name": "X", "position": 0, "stddev": 214.5039717, "variance": 46011.95389 }, { "average": 4650647.322, "count": 8253497, "maximum": 4651035.735, "minimum": 4650263.815, "name": "Y", "position": 1, "stddev": 212.7327834, "variance": 45255.23715 }, { "average": 955.5860115, "count": 8253497, "maximum": 1163.377428, "minimum": 851.4774284, "name": "Z", "position": 2, "stddev": 55.40933994, "variance": 3070.194952 }, { "average": 81.89734085, "count": 8253497, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.93154191, "variance": 2908.611213 }, { "average": 1.179813841, "count": 8253497, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3994509431, "variance": 0.1595610559 }, { "average": 1.381796225, "count": 8253497, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5303812074, "variance": 0.2813042252 }, { "average": 0.4995763614, "count": 8253497, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998508, "variance": 0.2499998508 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.194357979, "count": 8253497, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3957056661, "variance": 0.1565829742 }, { "average": -2.729977818, "count": 8253497, "maximum": 19.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.795400658, "variance": 77.35907273 }, { "average": 141.8129702, "count": 8253497, "maximum": 155, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.491772425, "variance": 6.208929819 }, { "average": 503.9757617, "count": 8253497, "maximum": 571, "minimum": 262, "name": "PointSourceId", "position": 11, "stddev": 102.4369641, "variance": 10493.3316 }, { "average": 302491.192, "count": 8253497, "maximum": 510165.6882, "minimum": 161110.7022, "name": "GpsTime", "position": 12, "stddev": 141457.5567, "variance": 20010240350.0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8253497, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568139.7928, 4650263.815, 851.4774284, 568911.7328, 4651035.735, 1163.377428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568139.7927639188, 4650263.815308531, 851.4774283883704 ], [ 568139.7927639188, 4651035.735308531, 851.4774283883704 ], [ 568911.7327639187, 4651035.735308531, 1163.3774283883704 ], [ 568911.7327639187, 4650263.815308531, 1163.3774283883704 ], [ 568139.7927639188, 4650263.815308531, 851.4774283883704 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:25+00:00", "end_time": "2011-09-15T22:31:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0860.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04830154544003, 42.111542356742916, 1128.3467960387911 ], [ -122.04819752316276, 42.118494223572284, 1128.3467960387911 ], [ -122.03886052363282, 42.11841638831608, 1238.6067960387913 ], [ -122.0389655659639, 42.11146454034221, 1238.6067960387913 ], [ -122.04830154544003, 42.111542356742916, 1128.3467960387911 ] ] ] }, "bbox": [ -122.0483015, 42.11146454, 1128.346796, -122.0388605, 42.11849422, 1238.606796 ], "properties": { "datetime": "2011-09-15T21:48:03Z", "pc:count": 4721704, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579065.983, "count": 4721704, "maximum": 579453.0566, "minimum": 578681.1166, "name": "X", "position": 0, "stddev": 221.7421018, "variance": 49169.55973 }, { "average": 4662988.947, "count": 4721704, "maximum": 4663370.371, "minimum": 4662598.391, "name": "Y", "position": 1, "stddev": 222.9100226, "variance": 49688.87817 }, { "average": 1180.753485, "count": 4721704, "maximum": 1238.606796, "minimum": 1128.346796, "name": "Z", "position": 2, "stddev": 15.54782979, "variance": 241.7350111 }, { "average": 94.64280268, "count": 4721704, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.80991011, "variance": 1919.308224 }, { "average": 1.104357452, "count": 4721704, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3326106877, "variance": 0.1106298696 }, { "average": 1.221183496, "count": 4721704, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4802030902, "variance": 0.2305950078 }, { "average": 0.5002905731, "count": 4721704, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999685, "variance": 0.2499999685 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.296458016, "count": 4721704, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4566954181, "variance": 0.2085707049 }, { "average": -1.762308434, "count": 4721704, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.465439081, "variance": 71.66365883 }, { "average": 146.0208164, "count": 4721704, "maximum": 152, "minimum": 142, "name": "UserData", "position": 10, "stddev": 1.35001312, "variance": 1.822535423 }, { "average": 516.9412917, "count": 4721704, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.375354615, "variance": 1.891600318 }, { "average": 157189.7073, "count": 4721704, "maximum": 158483.9406, "minimum": 156041.172, "name": "GpsTime", "position": 12, "stddev": 557.9230407, "variance": 311278.1193 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578681.1166, 4662598.391, 1128.346796, 579453.0566, 4663370.371, 1238.606796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578681.1165955958, 4662598.391464744, 1128.3467960387911 ], [ 578681.1165955958, 4663370.371464744, 1128.3467960387911 ], [ 579453.0565955958, 4663370.371464744, 1238.6067960387913 ], [ 579453.0565955958, 4662598.391464744, 1238.6067960387913 ], [ 578681.1165955958, 4662598.391464744, 1128.3467960387911 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:48:03+00:00", "end_time": "2011-09-15T21:07:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0860.copc.json", "type": "application/json" } ], "assets": { "klm_0860.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0860.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0860.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0483015, 42.11146454, 1128.346796, -122.0388605, 42.11849422, 1238.606796 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04830154544003, 42.111542356742916, 1128.3467960387911 ], [ -122.04819752316276, 42.118494223572284, 1128.3467960387911 ], [ -122.03886052363282, 42.11841638831608, 1238.6067960387913 ], [ -122.0389655659639, 42.11146454034221, 1238.6067960387913 ], [ -122.04830154544003, 42.111542356742916, 1128.3467960387911 ] ] ] }, "id": "klm_0860.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0860.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:48:03Z", "pc:count": 4721704, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579065.983, "count": 4721704, "maximum": 579453.0566, "minimum": 578681.1166, "name": "X", "position": 0, "stddev": 221.7421018, "variance": 49169.55973 }, { "average": 4662988.947, "count": 4721704, "maximum": 4663370.371, "minimum": 4662598.391, "name": "Y", "position": 1, "stddev": 222.9100226, "variance": 49688.87817 }, { "average": 1180.753485, "count": 4721704, "maximum": 1238.606796, "minimum": 1128.346796, "name": "Z", "position": 2, "stddev": 15.54782979, "variance": 241.7350111 }, { "average": 94.64280268, "count": 4721704, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.80991011, "variance": 1919.308224 }, { "average": 1.104357452, "count": 4721704, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3326106877, "variance": 0.1106298696 }, { "average": 1.221183496, "count": 4721704, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4802030902, "variance": 0.2305950078 }, { "average": 0.5002905731, "count": 4721704, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999685, "variance": 0.2499999685 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.296458016, "count": 4721704, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4566954181, "variance": 0.2085707049 }, { "average": -1.762308434, "count": 4721704, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.465439081, "variance": 71.66365883 }, { "average": 146.0208164, "count": 4721704, "maximum": 152, "minimum": 142, "name": "UserData", "position": 10, "stddev": 1.35001312, "variance": 1.822535423 }, { "average": 516.9412917, "count": 4721704, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.375354615, "variance": 1.891600318 }, { "average": 157189.7073, "count": 4721704, "maximum": 158483.9406, "minimum": 156041.172, "name": "GpsTime", "position": 12, "stddev": 557.9230407, "variance": 311278.1193 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4721704, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578681.1166, 4662598.391, 1128.346796, 579453.0566, 4663370.371, 1238.606796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578681.1165955958, 4662598.391464744, 1128.3467960387911 ], [ 578681.1165955958, 4663370.371464744, 1128.3467960387911 ], [ 579453.0565955958, 4663370.371464744, 1238.6067960387913 ], [ 579453.0565955958, 4662598.391464744, 1238.6067960387913 ], [ 578681.1165955958, 4662598.391464744, 1128.3467960387911 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:48:03+00:00", "end_time": "2011-09-15T21:07:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0916.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96521189253492, 42.14591130020974, 1276.4259658918 ], [ -121.96509670480552, 42.15298253590433, 1276.4259658918 ], [ -121.95943332012537, 42.15293130673314, 1333.7259658918001 ], [ -121.95954913792727, 42.14586008366027, 1333.7259658918001 ], [ -121.96521189253492, 42.14591130020974, 1276.4259658918 ] ] ] }, "bbox": [ -121.9652119, 42.14586008, 1276.425966, -121.9594333, 42.15298254, 1333.725966 ], "properties": { "datetime": "2011-09-15T18:58:45Z", "pc:count": 1483807, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585667.9292, "count": 1483807, "maximum": 585972.222, "minimum": 585504.242, "name": "X", "position": 0, "stddev": 108.2777419, "variance": 11724.0694 }, { "average": 4666783.441, "count": 1483807, "maximum": 4667279.608, "minimum": 4666494.348, "name": "Y", "position": 1, "stddev": 192.6667946, "variance": 37120.49372 }, { "average": 1295.532303, "count": 1483807, "maximum": 1333.725966, "minimum": 1276.425966, "name": "Z", "position": 2, "stddev": 8.807291262, "variance": 77.56837938 }, { "average": 99.03201697, "count": 1483807, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.64888987, "variance": 1270.843349 }, { "average": 1.040571988, "count": 1483807, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2064048418, "variance": 0.0426029587 }, { "average": 1.086887311, "count": 1483807, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3057515554, "variance": 0.09348401364 }, { "average": 0.5002820448, "count": 1483807, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000889, "variance": 0.2500000889 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.367568693, "count": 1483807, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4821432418, "variance": 0.2324621057 }, { "average": -2.485660857, "count": 1483807, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.22580663, "variance": 67.66389472 }, { "average": 142.9691328, "count": 1483807, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.553122065, "variance": 2.41218815 }, { "average": 486.3777917, "count": 1483807, "maximum": 489, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 0.9931533296, "variance": 0.9863535361 }, { "average": 147627.5847, "count": 1483807, "maximum": 148325.8069, "minimum": 147036.464, "name": "GpsTime", "position": 12, "stddev": 250.0013495, "variance": 62500.67473 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585504.242, 4666494.348, 1276.425966, 585972.222, 4667279.608, 1333.725966 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585504.2420322293, 4666494.347508982, 1276.4259658918 ], [ 585504.2420322293, 4667279.607508982, 1276.4259658918 ], [ 585972.2220322293, 4667279.607508982, 1333.7259658918001 ], [ 585972.2220322293, 4666494.347508982, 1333.7259658918001 ], [ 585504.2420322293, 4666494.347508982, 1276.4259658918 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:58:45+00:00", "end_time": "2011-09-15T18:37:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0916.copc.json", "type": "application/json" } ], "assets": { "klm_0916.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0916.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0916.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9652119, 42.14586008, 1276.425966, -121.9594333, 42.15298254, 1333.725966 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96521189253492, 42.14591130020974, 1276.4259658918 ], [ -121.96509670480552, 42.15298253590433, 1276.4259658918 ], [ -121.95943332012537, 42.15293130673314, 1333.7259658918001 ], [ -121.95954913792727, 42.14586008366027, 1333.7259658918001 ], [ -121.96521189253492, 42.14591130020974, 1276.4259658918 ] ] ] }, "id": "klm_0916.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0916.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:58:45Z", "pc:count": 1483807, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585667.9292, "count": 1483807, "maximum": 585972.222, "minimum": 585504.242, "name": "X", "position": 0, "stddev": 108.2777419, "variance": 11724.0694 }, { "average": 4666783.441, "count": 1483807, "maximum": 4667279.608, "minimum": 4666494.348, "name": "Y", "position": 1, "stddev": 192.6667946, "variance": 37120.49372 }, { "average": 1295.532303, "count": 1483807, "maximum": 1333.725966, "minimum": 1276.425966, "name": "Z", "position": 2, "stddev": 8.807291262, "variance": 77.56837938 }, { "average": 99.03201697, "count": 1483807, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.64888987, "variance": 1270.843349 }, { "average": 1.040571988, "count": 1483807, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2064048418, "variance": 0.0426029587 }, { "average": 1.086887311, "count": 1483807, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3057515554, "variance": 0.09348401364 }, { "average": 0.5002820448, "count": 1483807, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000889, "variance": 0.2500000889 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.367568693, "count": 1483807, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4821432418, "variance": 0.2324621057 }, { "average": -2.485660857, "count": 1483807, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.22580663, "variance": 67.66389472 }, { "average": 142.9691328, "count": 1483807, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.553122065, "variance": 2.41218815 }, { "average": 486.3777917, "count": 1483807, "maximum": 489, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 0.9931533296, "variance": 0.9863535361 }, { "average": 147627.5847, "count": 1483807, "maximum": 148325.8069, "minimum": 147036.464, "name": "GpsTime", "position": 12, "stddev": 250.0013495, "variance": 62500.67473 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1483807, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585504.242, 4666494.348, 1276.425966, 585972.222, 4667279.608, 1333.725966 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585504.2420322293, 4666494.347508982, 1276.4259658918 ], [ 585504.2420322293, 4667279.607508982, 1276.4259658918 ], [ 585972.2220322293, 4667279.607508982, 1333.7259658918001 ], [ 585972.2220322293, 4666494.347508982, 1333.7259658918001 ], [ 585504.2420322293, 4666494.347508982, 1276.4259658918 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:58:45+00:00", "end_time": "2011-09-15T18:37:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0878.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0298157056705, 42.15278556279024, 1157.5088502664555 ], [ -122.02972009554357, 42.159044487586634, 1157.5088502664555 ], [ -122.02042124372235, 42.15896546333695, 1221.8688502664556 ], [ -122.02051776978733, 42.15270655577363, 1221.8688502664556 ], [ -122.0298157056705, 42.15278556279024, 1157.5088502664555 ] ] ] }, "bbox": [ -122.0298157, 42.15270656, 1157.50885, -122.0204212, 42.15904449, 1221.86885 ], "properties": { "datetime": "2011-09-15T21:22:24Z", "pc:count": 4701354, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580564.8592, "count": 4701354, "maximum": 580925.6917, "minimum": 580157.3917, "name": "X", "position": 0, "stddev": 214.4004769, "variance": 45967.56447 }, { "average": 4667529.51, "count": 4701354, "maximum": 4667889.98, "minimum": 4667194.94, "name": "Y", "position": 1, "stddev": 186.0456394, "variance": 34612.97994 }, { "average": 1176.851035, "count": 4701354, "maximum": 1221.86885, "minimum": 1157.50885, "name": "Z", "position": 2, "stddev": 11.10047239, "variance": 123.2204872 }, { "average": 99.51952714, "count": 4701354, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.49878972, "variance": 1560.154389 }, { "average": 1.045081481, "count": 4701354, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2238575957, "variance": 0.05011222315 }, { "average": 1.095713703, "count": 4701354, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.332755278, "variance": 0.110726075 }, { "average": 0.5002775796, "count": 4701354, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999761, "variance": 0.2499999761 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297456009, "count": 4701354, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4571389027, "variance": 0.2089759764 }, { "average": -2.511756062, "count": 4701354, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.685551955, "variance": 75.43881276 }, { "average": 144.8137554, "count": 4701354, "maximum": 150, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.380115377, "variance": 1.904718454 }, { "average": 512.104528, "count": 4701354, "maximum": 516, "minimum": 495, "name": "PointSourceId", "position": 11, "stddev": 4.044190543, "variance": 16.35547715 }, { "average": 155305.7281, "count": 4701354, "maximum": 156944.0899, "minimum": 150285.365, "name": "GpsTime", "position": 12, "stddev": 1283.853536, "variance": 1648279.901 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580157.3917, 4667194.94, 1157.50885, 580925.6917, 4667889.98, 1221.86885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580157.3916579796, 4667194.939679491, 1157.5088502664555 ], [ 580157.3916579796, 4667889.97967949, 1157.5088502664555 ], [ 580925.6916579796, 4667889.97967949, 1221.8688502664556 ], [ 580925.6916579796, 4667194.939679491, 1221.8688502664556 ], [ 580157.3916579796, 4667194.939679491, 1157.5088502664555 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:22:24+00:00", "end_time": "2011-09-15T19:31:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0878.copc.json", "type": "application/json" } ], "assets": { "klm_0878.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0878.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0878.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0298157, 42.15270656, 1157.50885, -122.0204212, 42.15904449, 1221.86885 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0298157056705, 42.15278556279024, 1157.5088502664555 ], [ -122.02972009554357, 42.159044487586634, 1157.5088502664555 ], [ -122.02042124372235, 42.15896546333695, 1221.8688502664556 ], [ -122.02051776978733, 42.15270655577363, 1221.8688502664556 ], [ -122.0298157056705, 42.15278556279024, 1157.5088502664555 ] ] ] }, "id": "klm_0878.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0878.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:22:24Z", "pc:count": 4701354, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580564.8592, "count": 4701354, "maximum": 580925.6917, "minimum": 580157.3917, "name": "X", "position": 0, "stddev": 214.4004769, "variance": 45967.56447 }, { "average": 4667529.51, "count": 4701354, "maximum": 4667889.98, "minimum": 4667194.94, "name": "Y", "position": 1, "stddev": 186.0456394, "variance": 34612.97994 }, { "average": 1176.851035, "count": 4701354, "maximum": 1221.86885, "minimum": 1157.50885, "name": "Z", "position": 2, "stddev": 11.10047239, "variance": 123.2204872 }, { "average": 99.51952714, "count": 4701354, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.49878972, "variance": 1560.154389 }, { "average": 1.045081481, "count": 4701354, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2238575957, "variance": 0.05011222315 }, { "average": 1.095713703, "count": 4701354, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.332755278, "variance": 0.110726075 }, { "average": 0.5002775796, "count": 4701354, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999761, "variance": 0.2499999761 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297456009, "count": 4701354, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4571389027, "variance": 0.2089759764 }, { "average": -2.511756062, "count": 4701354, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.685551955, "variance": 75.43881276 }, { "average": 144.8137554, "count": 4701354, "maximum": 150, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.380115377, "variance": 1.904718454 }, { "average": 512.104528, "count": 4701354, "maximum": 516, "minimum": 495, "name": "PointSourceId", "position": 11, "stddev": 4.044190543, "variance": 16.35547715 }, { "average": 155305.7281, "count": 4701354, "maximum": 156944.0899, "minimum": 150285.365, "name": "GpsTime", "position": 12, "stddev": 1283.853536, "variance": 1648279.901 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4701354, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580157.3917, 4667194.94, 1157.50885, 580925.6917, 4667889.98, 1221.86885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580157.3916579796, 4667194.939679491, 1157.5088502664555 ], [ 580157.3916579796, 4667889.97967949, 1157.5088502664555 ], [ 580925.6916579796, 4667889.97967949, 1221.8688502664556 ], [ 580925.6916579796, 4667194.939679491, 1221.8688502664556 ], [ 580157.3916579796, 4667194.939679491, 1157.5088502664555 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:22:24+00:00", "end_time": "2011-09-15T19:31:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0800.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09866474209646, 42.06340241389164, 1254.309584269174 ], [ -122.09856703743321, 42.0703086906419, 1254.309584269174 ], [ -122.09418010949304, 42.070274146740765, 1347.9295842691738 ], [ -122.09427828948738, 42.06336787830529, 1347.9295842691738 ], [ -122.09866474209646, 42.06340241389164, 1254.309584269174 ] ] ] }, "bbox": [ -122.0986647, 42.06336788, 1254.309584, -122.0941801, 42.07030869, 1347.929584 ], "properties": { "datetime": "2011-09-15T20:37:12Z", "pc:count": 1668535, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574768.078, "count": 1668535, "maximum": 574936.7168, "minimum": 574573.7568, "name": "X", "position": 0, "stddev": 95.13933712, "variance": 9051.493468 }, { "average": 4657572.907, "count": 1668535, "maximum": 4657975.065, "minimum": 4657208.165, "name": "Y", "position": 1, "stddev": 215.5101137, "variance": 46444.6091 }, { "average": 1292.679923, "count": 1668535, "maximum": 1347.929584, "minimum": 1254.309584, "name": "Z", "position": 2, "stddev": 21.9162188, "variance": 480.3206467 }, { "average": 88.33556323, "count": 1668535, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.98698361, "variance": 1679.932826 }, { "average": 1.056739595, "count": 1668535, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2379973674, "variance": 0.05664274691 }, { "average": 1.123531122, "count": 1668535, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.347483055, "variance": 0.1207444735 }, { "average": 0.5003167449, "count": 1668535, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000495, "variance": 0.2500000495 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.187667025, "count": 1668535, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3904461605, "variance": 0.1524482043 }, { "average": -2.136520738, "count": 1668535, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.834796289, "variance": 78.05362546 }, { "average": 142.7687127, "count": 1668535, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.081579435, "variance": 4.332972943 }, { "average": 507.5603838, "count": 1668535, "maximum": 510, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.125599591, "variance": 1.26697444 }, { "average": 153530.7091, "count": 1668535, "maximum": 154232.0159, "minimum": 152537.4028, "name": "GpsTime", "position": 12, "stddev": 379.384471, "variance": 143932.5768 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574573.7568, 4657208.165, 1254.309584, 574936.7168, 4657975.065, 1347.929584 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574573.7567972634, 4657208.164552533, 1254.309584269174 ], [ 574573.7567972634, 4657975.064552533, 1254.309584269174 ], [ 574936.7167972634, 4657975.064552533, 1347.9295842691738 ], [ 574936.7167972634, 4657208.164552533, 1347.9295842691738 ], [ 574573.7567972634, 4657208.164552533, 1254.309584269174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:37:12+00:00", "end_time": "2011-09-15T20:08:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0800.copc.json", "type": "application/json" } ], "assets": { "klm_0800.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0800.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0800.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0986647, 42.06336788, 1254.309584, -122.0941801, 42.07030869, 1347.929584 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09866474209646, 42.06340241389164, 1254.309584269174 ], [ -122.09856703743321, 42.0703086906419, 1254.309584269174 ], [ -122.09418010949304, 42.070274146740765, 1347.9295842691738 ], [ -122.09427828948738, 42.06336787830529, 1347.9295842691738 ], [ -122.09866474209646, 42.06340241389164, 1254.309584269174 ] ] ] }, "id": "klm_0800.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0800.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:37:12Z", "pc:count": 1668535, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574768.078, "count": 1668535, "maximum": 574936.7168, "minimum": 574573.7568, "name": "X", "position": 0, "stddev": 95.13933712, "variance": 9051.493468 }, { "average": 4657572.907, "count": 1668535, "maximum": 4657975.065, "minimum": 4657208.165, "name": "Y", "position": 1, "stddev": 215.5101137, "variance": 46444.6091 }, { "average": 1292.679923, "count": 1668535, "maximum": 1347.929584, "minimum": 1254.309584, "name": "Z", "position": 2, "stddev": 21.9162188, "variance": 480.3206467 }, { "average": 88.33556323, "count": 1668535, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.98698361, "variance": 1679.932826 }, { "average": 1.056739595, "count": 1668535, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2379973674, "variance": 0.05664274691 }, { "average": 1.123531122, "count": 1668535, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.347483055, "variance": 0.1207444735 }, { "average": 0.5003167449, "count": 1668535, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000495, "variance": 0.2500000495 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.187667025, "count": 1668535, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3904461605, "variance": 0.1524482043 }, { "average": -2.136520738, "count": 1668535, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.834796289, "variance": 78.05362546 }, { "average": 142.7687127, "count": 1668535, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.081579435, "variance": 4.332972943 }, { "average": 507.5603838, "count": 1668535, "maximum": 510, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.125599591, "variance": 1.26697444 }, { "average": 153530.7091, "count": 1668535, "maximum": 154232.0159, "minimum": 152537.4028, "name": "GpsTime", "position": 12, "stddev": 379.384471, "variance": 143932.5768 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1668535, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574573.7568, 4657208.165, 1254.309584, 574936.7168, 4657975.065, 1347.929584 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574573.7567972634, 4657208.164552533, 1254.309584269174 ], [ 574573.7567972634, 4657975.064552533, 1254.309584269174 ], [ 574936.7167972634, 4657975.064552533, 1347.9295842691738 ], [ 574936.7167972634, 4657208.164552533, 1347.9295842691738 ], [ 574573.7567972634, 4657208.164552533, 1254.309584269174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:37:12+00:00", "end_time": "2011-09-15T20:08:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0884.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01520181325536, 42.15966050133259, 1241.5427629186283 ], [ -122.0151472243649, 42.1631804074024, 1241.5427629186283 ], [ -122.01122677058655, 42.16314668361302, 1277.9627629186284 ], [ -122.01128157669488, 42.15962678167925, 1277.9627629186284 ], [ -122.01520181325536, 42.15966050133259, 1241.5427629186283 ] ] ] }, "bbox": [ -122.0152018, 42.15962678, 1241.542763, -122.0112268, 42.16318041, 1277.962763 ], "properties": { "datetime": "2011-09-15T21:24:27Z", "pc:count": 651528, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581550.233, "count": 651528, "maximum": 581679.8909, "minimum": 581355.9909, "name": "X", "position": 0, "stddev": 84.40979014, "variance": 7125.012672 }, { "average": 4668104.47, "count": 651528, "maximum": 4668362.994, "minimum": 4667972.114, "name": "Y", "position": 1, "stddev": 94.79620671, "variance": 8986.320807 }, { "average": 1251.687806, "count": 651528, "maximum": 1277.962763, "minimum": 1241.542763, "name": "Z", "position": 2, "stddev": 6.117416455, "variance": 37.42278409 }, { "average": 101.1988495, "count": 651528, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.99307535, "variance": 1520.459925 }, { "average": 1.067390811, "count": 651528, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2678991743, "variance": 0.0717699676 }, { "average": 1.141485861, "count": 651528, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.391469696, "variance": 0.1532485229 }, { "average": 0.5003867831, "count": 651528, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002341, "variance": 0.2500002341 }, { "average": 3.069706904e-06, "count": 651528, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.001752056561, "variance": 3.069702193e-06 }, { "average": 1.286380631, "count": 651528, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4520697723, "variance": 0.204367079 }, { "average": -0.2257965081, "count": 651528, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.23216821, "variance": 85.23292985 }, { "average": 142.5360675, "count": 651528, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.025856088, "variance": 1.052380714 }, { "average": 494.6249785, "count": 651528, "maximum": 517, "minimum": 491, "name": "PointSourceId", "position": 11, "stddev": 6.61289406, "variance": 43.73036785 }, { "average": 150100.5426, "count": 651528, "maximum": 157067.2993, "minimum": 148775.8851, "name": "GpsTime", "position": 12, "stddev": 2090.90016, "variance": 4371863.479 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581355.9909, 4667972.114, 1241.542763, 581679.8909, 4668362.994, 1277.962763 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581355.9909273551, 4667972.11394735, 1241.5427629186283 ], [ 581355.9909273551, 4668362.99394735, 1241.5427629186283 ], [ 581679.890927355, 4668362.99394735, 1277.9627629186284 ], [ 581679.890927355, 4667972.11394735, 1277.9627629186284 ], [ 581355.9909273551, 4667972.11394735, 1241.5427629186283 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:24:27+00:00", "end_time": "2011-09-15T19:06:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0884.copc.json", "type": "application/json" } ], "assets": { "klm_0884.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0884.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0884.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0152018, 42.15962678, 1241.542763, -122.0112268, 42.16318041, 1277.962763 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01520181325536, 42.15966050133259, 1241.5427629186283 ], [ -122.0151472243649, 42.1631804074024, 1241.5427629186283 ], [ -122.01122677058655, 42.16314668361302, 1277.9627629186284 ], [ -122.01128157669488, 42.15962678167925, 1277.9627629186284 ], [ -122.01520181325536, 42.15966050133259, 1241.5427629186283 ] ] ] }, "id": "klm_0884.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0884.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:24:27Z", "pc:count": 651528, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581550.233, "count": 651528, "maximum": 581679.8909, "minimum": 581355.9909, "name": "X", "position": 0, "stddev": 84.40979014, "variance": 7125.012672 }, { "average": 4668104.47, "count": 651528, "maximum": 4668362.994, "minimum": 4667972.114, "name": "Y", "position": 1, "stddev": 94.79620671, "variance": 8986.320807 }, { "average": 1251.687806, "count": 651528, "maximum": 1277.962763, "minimum": 1241.542763, "name": "Z", "position": 2, "stddev": 6.117416455, "variance": 37.42278409 }, { "average": 101.1988495, "count": 651528, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.99307535, "variance": 1520.459925 }, { "average": 1.067390811, "count": 651528, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2678991743, "variance": 0.0717699676 }, { "average": 1.141485861, "count": 651528, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.391469696, "variance": 0.1532485229 }, { "average": 0.5003867831, "count": 651528, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002341, "variance": 0.2500002341 }, { "average": 3.069706904e-06, "count": 651528, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.001752056561, "variance": 3.069702193e-06 }, { "average": 1.286380631, "count": 651528, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4520697723, "variance": 0.204367079 }, { "average": -0.2257965081, "count": 651528, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.23216821, "variance": 85.23292985 }, { "average": 142.5360675, "count": 651528, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.025856088, "variance": 1.052380714 }, { "average": 494.6249785, "count": 651528, "maximum": 517, "minimum": 491, "name": "PointSourceId", "position": 11, "stddev": 6.61289406, "variance": 43.73036785 }, { "average": 150100.5426, "count": 651528, "maximum": 157067.2993, "minimum": 148775.8851, "name": "GpsTime", "position": 12, "stddev": 2090.90016, "variance": 4371863.479 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 651528, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581355.9909, 4667972.114, 1241.542763, 581679.8909, 4668362.994, 1277.962763 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581355.9909273551, 4667972.11394735, 1241.5427629186283 ], [ 581355.9909273551, 4668362.99394735, 1241.5427629186283 ], [ 581679.890927355, 4668362.99394735, 1277.9627629186284 ], [ 581679.890927355, 4667972.11394735, 1277.9627629186284 ], [ 581355.9909273551, 4667972.11394735, 1241.5427629186283 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:24:27+00:00", "end_time": "2011-09-15T19:06:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0890.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00206225057474, 42.13778097531907, 1229.9797532787834 ], [ -122.0020411786502, 42.13912291255438, 1229.9797532787834 ], [ -121.99280097633194, 42.13904216467806, 1284.0397532787833 ], [ -121.99282224328284, 42.13770023121874, 1284.0397532787833 ], [ -122.00206225057474, 42.13778097531907, 1229.9797532787834 ] ] ] }, "bbox": [ -122.0020623, 42.13770023, 1229.979753, -121.992801, 42.13912291, 1284.039753 ], "properties": { "datetime": "2011-09-15T22:25:51Z", "pc:count": 572622, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582796.1418, "count": 572622, "maximum": 583233.5675, "minimum": 582469.8675, "name": "X", "position": 0, "stddev": 209.468175, "variance": 43876.91633 }, { "average": 4665648.785, "count": 572622, "maximum": 4665704.382, "minimum": 4665555.362, "name": "Y", "position": 1, "stddev": 32.88679161, "variance": 1081.541062 }, { "average": 1244.511883, "count": 572622, "maximum": 1284.039753, "minimum": 1229.979753, "name": "Z", "position": 2, "stddev": 9.197153288, "variance": 84.5876286 }, { "average": 100.2375895, "count": 572622, "maximum": 197, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.36366872, "variance": 1794.680428 }, { "average": 1.082031427, "count": 572622, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2853080409, "variance": 0.08140067822 }, { "average": 1.17198955, "count": 572622, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.406752159, "variance": 0.1654473189 }, { "average": 0.5001117666, "count": 572622, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004241, "variance": 0.2500004241 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.355723322, "count": 572622, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4787323264, "variance": 0.2291846404 }, { "average": -3.030110625, "count": 572622, "maximum": 13.00199986, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.59912867, "variance": 73.94501389 }, { "average": 142.4554575, "count": 572622, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.143462291, "variance": 1.307506011 }, { "average": 499.6154846, "count": 572622, "maximum": 526, "minimum": 497, "name": "PointSourceId", "position": 11, "stddev": 1.038692558, "variance": 1.07888223 }, { "average": 151489.8757, "count": 572622, "maximum": 160751.9313, "minimum": 150881.3587, "name": "GpsTime", "position": 12, "stddev": 261.4044803, "variance": 68332.30233 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582469.8675, 4665555.362, 1229.979753, 583233.5675, 4665704.382, 1284.039753 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582469.8674758937, 4665555.36242808, 1229.9797532787834 ], [ 582469.8674758937, 4665704.38242808, 1229.9797532787834 ], [ 583233.5674758937, 4665704.38242808, 1284.0397532787833 ], [ 583233.5674758937, 4665555.36242808, 1284.0397532787833 ], [ 582469.8674758937, 4665555.36242808, 1229.9797532787834 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:25:51+00:00", "end_time": "2011-09-15T19:41:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0890.copc.json", "type": "application/json" } ], "assets": { "klm_0890.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0890.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0890.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0020623, 42.13770023, 1229.979753, -121.992801, 42.13912291, 1284.039753 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00206225057474, 42.13778097531907, 1229.9797532787834 ], [ -122.0020411786502, 42.13912291255438, 1229.9797532787834 ], [ -121.99280097633194, 42.13904216467806, 1284.0397532787833 ], [ -121.99282224328284, 42.13770023121874, 1284.0397532787833 ], [ -122.00206225057474, 42.13778097531907, 1229.9797532787834 ] ] ] }, "id": "klm_0890.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0890.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:25:51Z", "pc:count": 572622, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582796.1418, "count": 572622, "maximum": 583233.5675, "minimum": 582469.8675, "name": "X", "position": 0, "stddev": 209.468175, "variance": 43876.91633 }, { "average": 4665648.785, "count": 572622, "maximum": 4665704.382, "minimum": 4665555.362, "name": "Y", "position": 1, "stddev": 32.88679161, "variance": 1081.541062 }, { "average": 1244.511883, "count": 572622, "maximum": 1284.039753, "minimum": 1229.979753, "name": "Z", "position": 2, "stddev": 9.197153288, "variance": 84.5876286 }, { "average": 100.2375895, "count": 572622, "maximum": 197, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.36366872, "variance": 1794.680428 }, { "average": 1.082031427, "count": 572622, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2853080409, "variance": 0.08140067822 }, { "average": 1.17198955, "count": 572622, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.406752159, "variance": 0.1654473189 }, { "average": 0.5001117666, "count": 572622, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004241, "variance": 0.2500004241 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.355723322, "count": 572622, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4787323264, "variance": 0.2291846404 }, { "average": -3.030110625, "count": 572622, "maximum": 13.00199986, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.59912867, "variance": 73.94501389 }, { "average": 142.4554575, "count": 572622, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.143462291, "variance": 1.307506011 }, { "average": 499.6154846, "count": 572622, "maximum": 526, "minimum": 497, "name": "PointSourceId", "position": 11, "stddev": 1.038692558, "variance": 1.07888223 }, { "average": 151489.8757, "count": 572622, "maximum": 160751.9313, "minimum": 150881.3587, "name": "GpsTime", "position": 12, "stddev": 261.4044803, "variance": 68332.30233 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 572622, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582469.8675, 4665555.362, 1229.979753, 583233.5675, 4665704.382, 1284.039753 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582469.8674758937, 4665555.36242808, 1229.9797532787834 ], [ 582469.8674758937, 4665704.38242808, 1229.9797532787834 ], [ 583233.5674758937, 4665704.38242808, 1284.0397532787833 ], [ 583233.5674758937, 4665555.36242808, 1284.0397532787833 ], [ 582469.8674758937, 4665555.36242808, 1229.9797532787834 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:25:51+00:00", "end_time": "2011-09-15T19:41:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0917.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95589409602097, 42.117782262779045, 1372.146019472529 ], [ -121.95588264741392, 42.1184796087297, 1372.146019472529 ], [ -121.94855612562398, 42.11841270149812, 1433.3660194725287 ], [ -121.94856765452917, 42.11771535717349, 1433.3660194725287 ], [ -121.95589409602097, 42.117782262779045, 1372.146019472529 ] ] ] }, "bbox": [ -121.9558941, 42.11771536, 1372.146019, -121.9485561, 42.11847961, 1433.366019 ], "properties": { "datetime": "2011-09-15T19:48:29Z", "pc:count": 240283, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586584.1138, "count": 240283, "maximum": 586918.0926, "minimum": 586312.3526, "name": "X", "position": 0, "stddev": 144.2329828, "variance": 20803.15331 }, { "average": 4663424.537, "count": 240283, "maximum": 4663457.902, "minimum": 4663380.462, "name": "Y", "position": 1, "stddev": 18.83831836, "variance": 354.8822387 }, { "average": 1398.698893, "count": 240283, "maximum": 1433.366019, "minimum": 1372.146019, "name": "Z", "position": 2, "stddev": 8.490801881, "variance": 72.09371658 }, { "average": 99.58783601, "count": 240283, "maximum": 188, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.40193424, "variance": 1632.316291 }, { "average": 1.082315436, "count": 240283, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2947201248, "variance": 0.08685995199 }, { "average": 1.17508105, "count": 240283, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4292995421, "variance": 0.1842980968 }, { "average": 0.5001935218, "count": 240283, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500001003, "variance": 0.250001003 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265253888, "count": 240283, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4414692221, "variance": 0.1948950741 }, { "average": -2.919821083, "count": 240283, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.698938191, "variance": 75.67152565 }, { "average": 140.5014545, "count": 240283, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 0.8899646229, "variance": 0.79203703 }, { "average": 498.0582438, "count": 240283, "maximum": 499, "minimum": 497, "name": "PointSourceId", "position": 11, "stddev": 0.7088023957, "variance": 0.5024008362 }, { "average": 151128.7782, "count": 240283, "maximum": 151309.8786, "minimum": 150803.856, "name": "GpsTime", "position": 12, "stddev": 182.0011737, "variance": 33124.42723 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586312.3526, 4663380.462, 1372.146019, 586918.0926, 4663457.902, 1433.366019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586312.352592161, 4663380.461851968, 1372.146019472529 ], [ 586312.352592161, 4663457.901851968, 1372.146019472529 ], [ 586918.092592161, 4663457.901851968, 1433.3660194725287 ], [ 586918.092592161, 4663380.461851968, 1433.3660194725287 ], [ 586312.352592161, 4663380.461851968, 1372.146019472529 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:48:29+00:00", "end_time": "2011-09-15T19:40:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0917.copc.json", "type": "application/json" } ], "assets": { "klm_0917.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0917.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0917.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9558941, 42.11771536, 1372.146019, -121.9485561, 42.11847961, 1433.366019 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95589409602097, 42.117782262779045, 1372.146019472529 ], [ -121.95588264741392, 42.1184796087297, 1372.146019472529 ], [ -121.94855612562398, 42.11841270149812, 1433.3660194725287 ], [ -121.94856765452917, 42.11771535717349, 1433.3660194725287 ], [ -121.95589409602097, 42.117782262779045, 1372.146019472529 ] ] ] }, "id": "klm_0917.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0917.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:48:29Z", "pc:count": 240283, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586584.1138, "count": 240283, "maximum": 586918.0926, "minimum": 586312.3526, "name": "X", "position": 0, "stddev": 144.2329828, "variance": 20803.15331 }, { "average": 4663424.537, "count": 240283, "maximum": 4663457.902, "minimum": 4663380.462, "name": "Y", "position": 1, "stddev": 18.83831836, "variance": 354.8822387 }, { "average": 1398.698893, "count": 240283, "maximum": 1433.366019, "minimum": 1372.146019, "name": "Z", "position": 2, "stddev": 8.490801881, "variance": 72.09371658 }, { "average": 99.58783601, "count": 240283, "maximum": 188, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.40193424, "variance": 1632.316291 }, { "average": 1.082315436, "count": 240283, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2947201248, "variance": 0.08685995199 }, { "average": 1.17508105, "count": 240283, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4292995421, "variance": 0.1842980968 }, { "average": 0.5001935218, "count": 240283, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500001003, "variance": 0.250001003 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265253888, "count": 240283, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4414692221, "variance": 0.1948950741 }, { "average": -2.919821083, "count": 240283, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.698938191, "variance": 75.67152565 }, { "average": 140.5014545, "count": 240283, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 0.8899646229, "variance": 0.79203703 }, { "average": 498.0582438, "count": 240283, "maximum": 499, "minimum": 497, "name": "PointSourceId", "position": 11, "stddev": 0.7088023957, "variance": 0.5024008362 }, { "average": 151128.7782, "count": 240283, "maximum": 151309.8786, "minimum": 150803.856, "name": "GpsTime", "position": 12, "stddev": 182.0011737, "variance": 33124.42723 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 240283, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586312.3526, 4663380.462, 1372.146019, 586918.0926, 4663457.902, 1433.366019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586312.352592161, 4663380.461851968, 1372.146019472529 ], [ 586312.352592161, 4663457.901851968, 1372.146019472529 ], [ 586918.092592161, 4663457.901851968, 1433.3660194725287 ], [ 586918.092592161, 4663380.461851968, 1433.3660194725287 ], [ 586312.352592161, 4663380.461851968, 1372.146019472529 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:48:29+00:00", "end_time": "2011-09-15T19:40:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0717.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23237120051935, 41.96011164708181, 800.1570493906584 ], [ -122.23228775076277, 41.96706313323664, 800.1570493906584 ], [ -122.22297292434787, 41.967000463996214, 991.2170493906583 ], [ -122.22305738636771, 41.96004899303046, 991.2170493906583 ], [ -122.23237120051935, 41.96011164708181, 800.1570493906584 ] ] ] }, "bbox": [ -122.2323712, 41.96004899, 800.1570494, -122.2229729, 41.96706313, 991.2170494 ], "properties": { "datetime": "2011-09-19T23:38:16Z", "pc:count": 5838119, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564020.092, "count": 5838119, "maximum": 564386.1248, "minimum": 563614.2248, "name": "X", "position": 0, "stddev": 218.980434, "variance": 47952.43046 }, { "average": 4645969.424, "count": 5838119, "maximum": 4646403.708, "minimum": 4645631.828, "name": "Y", "position": 1, "stddev": 220.5401517, "variance": 48637.95851 }, { "average": 863.3131495, "count": 5838119, "maximum": 991.2170494, "minimum": 800.1570494, "name": "Z", "position": 2, "stddev": 48.81718685, "variance": 2383.117732 }, { "average": 76.38892373, "count": 5838119, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.04362749, "variance": 3029.800928 }, { "average": 1.245537989, "count": 5838119, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4643875897, "variance": 0.2156558335 }, { "average": 1.509968879, "count": 5838119, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5959061064, "variance": 0.3551040877 }, { "average": 0.4979393192, "count": 5838119, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999957964, "variance": 0.2499957964 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.261906275, "count": 5838119, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4396719359, "variance": 0.1933114112 }, { "average": -2.292804588, "count": 5838119, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.290720683, "variance": 86.31749081 }, { "average": 141.4506484, "count": 5838119, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.958420998, "variance": 3.835412806 }, { "average": 257.5264855, "count": 5838119, "maximum": 267, "minimum": 254, "name": "PointSourceId", "position": 11, "stddev": 1.834819907, "variance": 3.366564091 }, { "average": 506313.3901, "count": 5838119, "maximum": 510696.9889, "minimum": 504533.3008, "name": "GpsTime", "position": 12, "stddev": 986.5661554, "variance": 973312.779 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563614.2248, 4645631.828, 800.1570494, 564386.1248, 4646403.708, 991.2170494 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563614.2247827598, 4645631.827736723, 800.1570493906584 ], [ 563614.2247827598, 4646403.707736724, 800.1570493906584 ], [ 564386.1247827597, 4646403.707736724, 991.2170493906583 ], [ 564386.1247827597, 4645631.827736723, 991.2170493906583 ], [ 563614.2247827598, 4645631.827736723, 800.1570493906584 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:16+00:00", "end_time": "2011-09-19T21:55:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0717.copc.json", "type": "application/json" } ], "assets": { "klm_0717.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0717.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0717.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2323712, 41.96004899, 800.1570494, -122.2229729, 41.96706313, 991.2170494 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.23237120051935, 41.96011164708181, 800.1570493906584 ], [ -122.23228775076277, 41.96706313323664, 800.1570493906584 ], [ -122.22297292434787, 41.967000463996214, 991.2170493906583 ], [ -122.22305738636771, 41.96004899303046, 991.2170493906583 ], [ -122.23237120051935, 41.96011164708181, 800.1570493906584 ] ] ] }, "id": "klm_0717.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0717.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:38:16Z", "pc:count": 5838119, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564020.092, "count": 5838119, "maximum": 564386.1248, "minimum": 563614.2248, "name": "X", "position": 0, "stddev": 218.980434, "variance": 47952.43046 }, { "average": 4645969.424, "count": 5838119, "maximum": 4646403.708, "minimum": 4645631.828, "name": "Y", "position": 1, "stddev": 220.5401517, "variance": 48637.95851 }, { "average": 863.3131495, "count": 5838119, "maximum": 991.2170494, "minimum": 800.1570494, "name": "Z", "position": 2, "stddev": 48.81718685, "variance": 2383.117732 }, { "average": 76.38892373, "count": 5838119, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.04362749, "variance": 3029.800928 }, { "average": 1.245537989, "count": 5838119, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4643875897, "variance": 0.2156558335 }, { "average": 1.509968879, "count": 5838119, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5959061064, "variance": 0.3551040877 }, { "average": 0.4979393192, "count": 5838119, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999957964, "variance": 0.2499957964 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.261906275, "count": 5838119, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4396719359, "variance": 0.1933114112 }, { "average": -2.292804588, "count": 5838119, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.290720683, "variance": 86.31749081 }, { "average": 141.4506484, "count": 5838119, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.958420998, "variance": 3.835412806 }, { "average": 257.5264855, "count": 5838119, "maximum": 267, "minimum": 254, "name": "PointSourceId", "position": 11, "stddev": 1.834819907, "variance": 3.366564091 }, { "average": 506313.3901, "count": 5838119, "maximum": 510696.9889, "minimum": 504533.3008, "name": "GpsTime", "position": 12, "stddev": 986.5661554, "variance": 973312.779 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5838119, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 563614.2248, 4645631.828, 800.1570494, 564386.1248, 4646403.708, 991.2170494 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 563614.2247827598, 4645631.827736723, 800.1570493906584 ], [ 563614.2247827598, 4646403.707736724, 800.1570493906584 ], [ 564386.1247827597, 4646403.707736724, 991.2170493906583 ], [ 564386.1247827597, 4645631.827736723, 991.2170493906583 ], [ 563614.2247827598, 4645631.827736723, 800.1570493906584 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:16+00:00", "end_time": "2011-09-19T21:55:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0873.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02978179388136, 42.12245697760601, 1232.9836584712011 ], [ -122.0297375018944, 42.125359707100294, 1232.9836584712011 ], [ -122.02205994103466, 42.12529452387495, 1286.9436584712012 ], [ -122.02210458336145, 42.122391800974206, 1286.9436584712012 ], [ -122.02978179388136, 42.12245697760601, 1232.9836584712011 ] ] ] }, "bbox": [ -122.0297818, 42.1223918, 1232.983658, -122.0220599, 42.12535971, 1286.943658 ], "properties": { "datetime": "2011-09-15T22:05:29Z", "pc:count": 802349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580403.2247, "count": 802349, "maximum": 580833.1349, "minimum": 580198.4549, "name": "X", "position": 0, "stddev": 151.2378912, "variance": 22872.89973 }, { "average": 4664048.316, "count": 802349, "maximum": 4664149.834, "minimum": 4663827.494, "name": "Y", "position": 1, "stddev": 70.60362456, "variance": 4984.871801 }, { "average": 1252.525108, "count": 802349, "maximum": 1286.943658, "minimum": 1232.983658, "name": "Z", "position": 2, "stddev": 9.242346201, "variance": 85.4209633 }, { "average": 94.72598582, "count": 802349, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.63371586, "variance": 2174.703455 }, { "average": 1.143843888, "count": 802349, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.382524467, "variance": 0.1463249679 }, { "average": 1.302385869, "count": 802349, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5394478258, "variance": 0.2910039568 }, { "average": 0.4999470305, "count": 802349, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003088, "variance": 0.2500003088 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.291681052, "count": 802349, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4545365477, "variance": 0.2066034732 }, { "average": -2.156550167, "count": 802349, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.198533587, "variance": 67.21595298 }, { "average": 143.5337565, "count": 802349, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.36144266, "variance": 1.853526116 }, { "average": 520.7130899, "count": 802349, "maximum": 523, "minimum": 519, "name": "PointSourceId", "position": 11, "stddev": 0.9225740126, "variance": 0.8511428087 }, { "average": 158709.9567, "count": 802349, "maximum": 159529.181, "minimum": 157944.3084, "name": "GpsTime", "position": 12, "stddev": 372.0681272, "variance": 138434.6913 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580198.4549, 4663827.494, 1232.983658, 580833.1349, 4664149.834, 1286.943658 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580198.4548951656, 4663827.493563389, 1232.9836584712011 ], [ 580198.4548951656, 4664149.833563389, 1232.9836584712011 ], [ 580833.1348951656, 4664149.833563389, 1286.9436584712012 ], [ 580833.1348951656, 4663827.493563389, 1286.9436584712012 ], [ 580198.4548951656, 4663827.493563389, 1232.9836584712011 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:05:29+00:00", "end_time": "2011-09-15T21:39:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0873.copc.json", "type": "application/json" } ], "assets": { "klm_0873.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0873.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0873.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0297818, 42.1223918, 1232.983658, -122.0220599, 42.12535971, 1286.943658 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02978179388136, 42.12245697760601, 1232.9836584712011 ], [ -122.0297375018944, 42.125359707100294, 1232.9836584712011 ], [ -122.02205994103466, 42.12529452387495, 1286.9436584712012 ], [ -122.02210458336145, 42.122391800974206, 1286.9436584712012 ], [ -122.02978179388136, 42.12245697760601, 1232.9836584712011 ] ] ] }, "id": "klm_0873.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0873.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:05:29Z", "pc:count": 802349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580403.2247, "count": 802349, "maximum": 580833.1349, "minimum": 580198.4549, "name": "X", "position": 0, "stddev": 151.2378912, "variance": 22872.89973 }, { "average": 4664048.316, "count": 802349, "maximum": 4664149.834, "minimum": 4663827.494, "name": "Y", "position": 1, "stddev": 70.60362456, "variance": 4984.871801 }, { "average": 1252.525108, "count": 802349, "maximum": 1286.943658, "minimum": 1232.983658, "name": "Z", "position": 2, "stddev": 9.242346201, "variance": 85.4209633 }, { "average": 94.72598582, "count": 802349, "maximum": 219, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.63371586, "variance": 2174.703455 }, { "average": 1.143843888, "count": 802349, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.382524467, "variance": 0.1463249679 }, { "average": 1.302385869, "count": 802349, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5394478258, "variance": 0.2910039568 }, { "average": 0.4999470305, "count": 802349, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003088, "variance": 0.2500003088 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.291681052, "count": 802349, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4545365477, "variance": 0.2066034732 }, { "average": -2.156550167, "count": 802349, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.198533587, "variance": 67.21595298 }, { "average": 143.5337565, "count": 802349, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.36144266, "variance": 1.853526116 }, { "average": 520.7130899, "count": 802349, "maximum": 523, "minimum": 519, "name": "PointSourceId", "position": 11, "stddev": 0.9225740126, "variance": 0.8511428087 }, { "average": 158709.9567, "count": 802349, "maximum": 159529.181, "minimum": 157944.3084, "name": "GpsTime", "position": 12, "stddev": 372.0681272, "variance": 138434.6913 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 802349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580198.4549, 4663827.494, 1232.983658, 580833.1349, 4664149.834, 1286.943658 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580198.4548951656, 4663827.493563389, 1232.9836584712011 ], [ 580198.4548951656, 4664149.833563389, 1232.9836584712011 ], [ 580833.1348951656, 4664149.833563389, 1286.9436584712012 ], [ 580833.1348951656, 4663827.493563389, 1286.9436584712012 ], [ 580198.4548951656, 4663827.493563389, 1232.9836584712011 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:05:29+00:00", "end_time": "2011-09-15T21:39:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0901.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.98368230055789, 42.13221848328919, 1277.4101545793492 ], [ -121.98357191328343, 42.139121562869505, 1277.4101545793492 ], [ -121.97423134078484, 42.13903842974224, 1376.2501545793493 ], [ -121.97434274203968, 42.13213537015806, 1376.2501545793493 ], [ -121.98368230055789, 42.13221848328919, 1277.4101545793492 ] ] ] }, "bbox": [ -121.9836823, 42.13213537, 1277.410155, -121.9742313, 42.13912156, 1376.250155 ], "properties": { "datetime": "2011-09-15T19:45:24Z", "pc:count": 3260190, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584485.3238, "count": 3260190, "maximum": 584768.1375, "minimum": 583996.1375, "name": "X", "position": 0, "stddev": 178.9618431, "variance": 32027.34129 }, { "average": 4665388.632, "count": 3260190, "maximum": 4665722.236, "minimum": 4664955.656, "name": "Y", "position": 1, "stddev": 211.1267323, "variance": 44574.49709 }, { "average": 1326.672316, "count": 3260190, "maximum": 1376.250155, "minimum": 1277.410155, "name": "Z", "position": 2, "stddev": 19.3148592, "variance": 373.0637859 }, { "average": 95.60803634, "count": 3260190, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.49774615, "variance": 1722.062935 }, { "average": 1.095987964, "count": 3260190, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3073630012, "variance": 0.09447201453 }, { "average": 1.203302568, "count": 3260190, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4376641982, "variance": 0.1915499504 }, { "average": 0.5002984489, "count": 3260190, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999876, "variance": 0.2499999876 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339532359, "count": 3260190, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.473550636, "variance": 0.2242502048 }, { "average": -2.865599747, "count": 3260190, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.947741559, "variance": 80.062079 }, { "average": 141.3286115, "count": 3260190, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.248492594, "variance": 1.558733756 }, { "average": 495.8176275, "count": 3260190, "maximum": 498, "minimum": 493, "name": "PointSourceId", "position": 11, "stddev": 1.068381643, "variance": 1.141439335 }, { "average": 150507.231, "count": 3260190, "maximum": 151124.9422, "minimum": 149667.5603, "name": "GpsTime", "position": 12, "stddev": 331.7045408, "variance": 110027.9024 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583996.1375, 4664955.656, 1277.410155, 584768.1375, 4665722.236, 1376.250155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583996.1374564243, 4664955.65565605, 1277.4101545793492 ], [ 583996.1374564243, 4665722.23565605, 1277.4101545793492 ], [ 584768.1374564243, 4665722.23565605, 1376.2501545793493 ], [ 584768.1374564243, 4664955.65565605, 1376.2501545793493 ], [ 583996.1374564243, 4664955.65565605, 1277.4101545793492 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:45:24+00:00", "end_time": "2011-09-15T19:21:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0901.copc.json", "type": "application/json" } ], "assets": { "klm_0901.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0901.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0901.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9836823, 42.13213537, 1277.410155, -121.9742313, 42.13912156, 1376.250155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.98368230055789, 42.13221848328919, 1277.4101545793492 ], [ -121.98357191328343, 42.139121562869505, 1277.4101545793492 ], [ -121.97423134078484, 42.13903842974224, 1376.2501545793493 ], [ -121.97434274203968, 42.13213537015806, 1376.2501545793493 ], [ -121.98368230055789, 42.13221848328919, 1277.4101545793492 ] ] ] }, "id": "klm_0901.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0901.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:45:24Z", "pc:count": 3260190, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584485.3238, "count": 3260190, "maximum": 584768.1375, "minimum": 583996.1375, "name": "X", "position": 0, "stddev": 178.9618431, "variance": 32027.34129 }, { "average": 4665388.632, "count": 3260190, "maximum": 4665722.236, "minimum": 4664955.656, "name": "Y", "position": 1, "stddev": 211.1267323, "variance": 44574.49709 }, { "average": 1326.672316, "count": 3260190, "maximum": 1376.250155, "minimum": 1277.410155, "name": "Z", "position": 2, "stddev": 19.3148592, "variance": 373.0637859 }, { "average": 95.60803634, "count": 3260190, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.49774615, "variance": 1722.062935 }, { "average": 1.095987964, "count": 3260190, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3073630012, "variance": 0.09447201453 }, { "average": 1.203302568, "count": 3260190, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4376641982, "variance": 0.1915499504 }, { "average": 0.5002984489, "count": 3260190, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999876, "variance": 0.2499999876 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339532359, "count": 3260190, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.473550636, "variance": 0.2242502048 }, { "average": -2.865599747, "count": 3260190, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.947741559, "variance": 80.062079 }, { "average": 141.3286115, "count": 3260190, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.248492594, "variance": 1.558733756 }, { "average": 495.8176275, "count": 3260190, "maximum": 498, "minimum": 493, "name": "PointSourceId", "position": 11, "stddev": 1.068381643, "variance": 1.141439335 }, { "average": 150507.231, "count": 3260190, "maximum": 151124.9422, "minimum": 149667.5603, "name": "GpsTime", "position": 12, "stddev": 331.7045408, "variance": 110027.9024 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3260190, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583996.1375, 4664955.656, 1277.410155, 584768.1375, 4665722.236, 1376.250155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583996.1374564243, 4664955.65565605, 1277.4101545793492 ], [ 583996.1374564243, 4665722.23565605, 1277.4101545793492 ], [ 584768.1374564243, 4665722.23565605, 1376.2501545793493 ], [ 584768.1374564243, 4664955.65565605, 1376.2501545793493 ], [ 583996.1374564243, 4664955.65565605, 1277.4101545793492 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:45:24+00:00", "end_time": "2011-09-15T19:21:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0939.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90982152951811, 42.11151777078074, 1243.7402281004195 ], [ -121.90970236990965, 42.11846951767508, 1243.7402281004195 ], [ -121.90038827666251, 42.11838062919977, 1256.7602281004195 ], [ -121.90050845371546, 42.11142890383824, 1256.7602281004195 ], [ -121.90982152951811, 42.11151777078074, 1243.7402281004195 ] ] ] }, "bbox": [ -121.9098215, 42.1114289, 1243.740228, -121.9003883, 42.11846952, 1256.760228 ], "properties": { "datetime": "2011-09-18T19:49:50Z", "pc:count": 3073941, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590529.8643, "count": 3073941, "maximum": 590899.9524, "minimum": 590129.8724, "name": "X", "position": 0, "stddev": 245.5840693, "variance": 60311.53509 }, { "average": 4663109.188, "count": 3073941, "maximum": 4663504.475, "minimum": 4662732.475, "name": "Y", "position": 1, "stddev": 212.5376414, "variance": 45172.24899 }, { "average": 1245.425562, "count": 3073941, "maximum": 1256.760228, "minimum": 1243.740228, "name": "Z", "position": 2, "stddev": 0.5842818132, "variance": 0.3413852373 }, { "average": 114.2866363, "count": 3073941, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.18379313, "variance": 1237.899299 }, { "average": 1.000171116, "count": 3073941, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01308000827, "variance": 0.0001710866162 }, { "average": 1.000318484, "count": 3073941, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01804270702, "variance": 0.0003255392768 }, { "average": 0.5005766213, "count": 3073941, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997488, "variance": 0.2499997488 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.413447103, "count": 3073941, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.492451698, "variance": 0.2425086748 }, { "average": -1.802740744, "count": 3073941, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.400918674, "variance": 88.37727191 }, { "average": 143.991331, "count": 3073941, "maximum": 245, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.935436688, "variance": 8.616788548 }, { "average": 440.4711362, "count": 3073941, "maximum": 578, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 38.01595795, "variance": 1445.213059 }, { "average": 405419.2344, "count": 3073941, "maximum": 410590.6674, "minimum": 145964.5204, "name": "GpsTime", "position": 12, "stddev": 34092.52779, "variance": 1162300451 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590129.8724, 4662732.475, 1243.740228, 590899.9524, 4663504.475, 1256.760228 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590129.8724389083, 4662732.475421783, 1243.7402281004195 ], [ 590129.8724389083, 4663504.475421783, 1243.7402281004195 ], [ 590899.9524389084, 4663504.475421783, 1256.7602281004195 ], [ 590899.9524389084, 4662732.475421783, 1256.7602281004195 ], [ 590129.8724389083, 4662732.475421783, 1243.7402281004195 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:50+00:00", "end_time": "2011-09-15T18:19:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0939.copc.json", "type": "application/json" } ], "assets": { "klm_0939.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0939.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0939.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9098215, 42.1114289, 1243.740228, -121.9003883, 42.11846952, 1256.760228 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90982152951811, 42.11151777078074, 1243.7402281004195 ], [ -121.90970236990965, 42.11846951767508, 1243.7402281004195 ], [ -121.90038827666251, 42.11838062919977, 1256.7602281004195 ], [ -121.90050845371546, 42.11142890383824, 1256.7602281004195 ], [ -121.90982152951811, 42.11151777078074, 1243.7402281004195 ] ] ] }, "id": "klm_0939.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0939.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:49:50Z", "pc:count": 3073941, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590529.8643, "count": 3073941, "maximum": 590899.9524, "minimum": 590129.8724, "name": "X", "position": 0, "stddev": 245.5840693, "variance": 60311.53509 }, { "average": 4663109.188, "count": 3073941, "maximum": 4663504.475, "minimum": 4662732.475, "name": "Y", "position": 1, "stddev": 212.5376414, "variance": 45172.24899 }, { "average": 1245.425562, "count": 3073941, "maximum": 1256.760228, "minimum": 1243.740228, "name": "Z", "position": 2, "stddev": 0.5842818132, "variance": 0.3413852373 }, { "average": 114.2866363, "count": 3073941, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.18379313, "variance": 1237.899299 }, { "average": 1.000171116, "count": 3073941, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01308000827, "variance": 0.0001710866162 }, { "average": 1.000318484, "count": 3073941, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01804270702, "variance": 0.0003255392768 }, { "average": 0.5005766213, "count": 3073941, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997488, "variance": 0.2499997488 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.413447103, "count": 3073941, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.492451698, "variance": 0.2425086748 }, { "average": -1.802740744, "count": 3073941, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.400918674, "variance": 88.37727191 }, { "average": 143.991331, "count": 3073941, "maximum": 245, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.935436688, "variance": 8.616788548 }, { "average": 440.4711362, "count": 3073941, "maximum": 578, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 38.01595795, "variance": 1445.213059 }, { "average": 405419.2344, "count": 3073941, "maximum": 410590.6674, "minimum": 145964.5204, "name": "GpsTime", "position": 12, "stddev": 34092.52779, "variance": 1162300451 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3073941, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590129.8724, 4662732.475, 1243.740228, 590899.9524, 4663504.475, 1256.760228 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590129.8724389083, 4662732.475421783, 1243.7402281004195 ], [ 590129.8724389083, 4663504.475421783, 1243.7402281004195 ], [ 590899.9524389084, 4663504.475421783, 1256.7602281004195 ], [ 590899.9524389084, 4662732.475421783, 1256.7602281004195 ], [ 590129.8724389083, 4662732.475421783, 1243.7402281004195 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:50+00:00", "end_time": "2011-09-15T18:19:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0879.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02060650495791, 42.12580476590458, 1184.8528938325846 ], [ -122.02050750319073, 42.132230838509614, 1184.8528938325846 ], [ -122.01325449929325, 42.13216868814399, 1266.5328938325845 ], [ -122.01335423386311, 42.125742629455566, 1266.5328938325845 ], [ -122.02060650495791, 42.12580476590458, 1184.8528938325846 ] ] ] }, "bbox": [ -122.0206065, 42.12574263, 1184.852894, -122.0132545, 42.13223084, 1266.532894 ], "properties": { "datetime": "2011-09-15T22:17:38Z", "pc:count": 2204805, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581186.9426, "count": 2204805, "maximum": 581552.1408, "minimum": 580952.6208, "name": "X", "position": 0, "stddev": 148.994702, "variance": 22199.42122 }, { "average": 4664646.765, "count": 2204805, "maximum": 4664921.464, "minimum": 4664207.864, "name": "Y", "position": 1, "stddev": 176.3675746, "variance": 31105.52136 }, { "average": 1210.09301, "count": 2204805, "maximum": 1266.532894, "minimum": 1184.852894, "name": "Z", "position": 2, "stddev": 16.24469069, "variance": 263.8899756 }, { "average": 103.6706575, "count": 2204805, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.19508237, "variance": 1383.474152 }, { "average": 1.048079535, "count": 2204805, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2269000115, "variance": 0.05148361522 }, { "average": 1.100227911, "count": 2204805, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3314490058, "variance": 0.1098584434 }, { "average": 0.5002174796, "count": 2204805, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000661, "variance": 0.2500000661 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341725459, "count": 2204805, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4742881736, "variance": 0.2249492716 }, { "average": -1.145758137, "count": 2204805, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.008772541, "variance": 81.15798269 }, { "average": 145.6416944, "count": 2204805, "maximum": 151, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.786278782, "variance": 3.190791888 }, { "average": 522.9409394, "count": 2204805, "maximum": 525, "minimum": 521, "name": "PointSourceId", "position": 11, "stddev": 0.9326812132, "variance": 0.8698942455 }, { "average": 159584.7581, "count": 2204805, "maximum": 160258.6121, "minimum": 158737.4949, "name": "GpsTime", "position": 12, "stddev": 372.0587549, "variance": 138427.7171 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580952.6208, 4664207.864, 1184.852894, 581552.1408, 4664921.464, 1266.532894 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580952.6207663121, 4664207.863765311, 1184.8528938325846 ], [ 580952.6207663121, 4664921.463765311, 1184.8528938325846 ], [ 581552.1407663121, 4664921.463765311, 1266.5328938325845 ], [ 581552.1407663121, 4664207.863765311, 1266.5328938325845 ], [ 580952.6207663121, 4664207.863765311, 1184.8528938325846 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:17:38+00:00", "end_time": "2011-09-15T21:52:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0879.copc.json", "type": "application/json" } ], "assets": { "klm_0879.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0879.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0879.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0206065, 42.12574263, 1184.852894, -122.0132545, 42.13223084, 1266.532894 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02060650495791, 42.12580476590458, 1184.8528938325846 ], [ -122.02050750319073, 42.132230838509614, 1184.8528938325846 ], [ -122.01325449929325, 42.13216868814399, 1266.5328938325845 ], [ -122.01335423386311, 42.125742629455566, 1266.5328938325845 ], [ -122.02060650495791, 42.12580476590458, 1184.8528938325846 ] ] ] }, "id": "klm_0879.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0879.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:17:38Z", "pc:count": 2204805, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581186.9426, "count": 2204805, "maximum": 581552.1408, "minimum": 580952.6208, "name": "X", "position": 0, "stddev": 148.994702, "variance": 22199.42122 }, { "average": 4664646.765, "count": 2204805, "maximum": 4664921.464, "minimum": 4664207.864, "name": "Y", "position": 1, "stddev": 176.3675746, "variance": 31105.52136 }, { "average": 1210.09301, "count": 2204805, "maximum": 1266.532894, "minimum": 1184.852894, "name": "Z", "position": 2, "stddev": 16.24469069, "variance": 263.8899756 }, { "average": 103.6706575, "count": 2204805, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.19508237, "variance": 1383.474152 }, { "average": 1.048079535, "count": 2204805, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2269000115, "variance": 0.05148361522 }, { "average": 1.100227911, "count": 2204805, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3314490058, "variance": 0.1098584434 }, { "average": 0.5002174796, "count": 2204805, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000661, "variance": 0.2500000661 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341725459, "count": 2204805, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4742881736, "variance": 0.2249492716 }, { "average": -1.145758137, "count": 2204805, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.008772541, "variance": 81.15798269 }, { "average": 145.6416944, "count": 2204805, "maximum": 151, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.786278782, "variance": 3.190791888 }, { "average": 522.9409394, "count": 2204805, "maximum": 525, "minimum": 521, "name": "PointSourceId", "position": 11, "stddev": 0.9326812132, "variance": 0.8698942455 }, { "average": 159584.7581, "count": 2204805, "maximum": 160258.6121, "minimum": 158737.4949, "name": "GpsTime", "position": 12, "stddev": 372.0587549, "variance": 138427.7171 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2204805, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580952.6208, 4664207.864, 1184.852894, 581552.1408, 4664921.464, 1266.532894 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580952.6207663121, 4664207.863765311, 1184.8528938325846 ], [ 580952.6207663121, 4664921.463765311, 1184.8528938325846 ], [ 581552.1407663121, 4664921.463765311, 1266.5328938325845 ], [ 581552.1407663121, 4664207.863765311, 1266.5328938325845 ], [ 580952.6207663121, 4664207.863765311, 1184.8528938325846 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:17:38+00:00", "end_time": "2011-09-15T21:52:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0783.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.12197831602596, 42.02213845365524, 1001.1007999650014 ], [ -122.12188264866016, 42.02909039211252, 1001.1007999650014 ], [ -122.11255806654616, 42.02901867211198, 1277.6407999650014 ], [ -122.11265474946043, 42.02206675103452, 1277.6407999650014 ], [ -122.12197831602596, 42.02213845365524, 1001.1007999650014 ] ] ] }, "bbox": [ -122.1219783, 42.02206675, 1001.1008, -122.1125581, 42.02909039, 1277.6408 ], "properties": { "datetime": "2011-09-19T23:27:52Z", "pc:count": 7544772, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573067.0067, "count": 7544772, "maximum": 573463.8782, "minimum": 572691.8982, "name": "X", "position": 0, "stddev": 218.9168895, "variance": 47924.60449 }, { "average": 4653057.237, "count": 7544772, "maximum": 4653378.476, "minimum": 4652606.516, "name": "Y", "position": 1, "stddev": 219.1248202, "variance": 48015.68685 }, { "average": 1124.215562, "count": 7544772, "maximum": 1277.6408, "minimum": 1001.1008, "name": "Z", "position": 2, "stddev": 80.66897446, "variance": 6507.48344 }, { "average": 86.25455958, "count": 7544772, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.27946054, "variance": 2235.347389 }, { "average": 1.149137442, "count": 7544772, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3787552786, "variance": 0.143455561 }, { "average": 1.314249655, "count": 7544772, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5239571563, "variance": 0.2745311016 }, { "average": 0.4993494833, "count": 7544772, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999961, "variance": 0.24999961 }, { "average": 3.976263299e-07, "count": 7544772, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006305761052, "variance": 3.976262245e-07 }, { "average": 1.207070538, "count": 7544772, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4052065551, "variance": 0.1641923523 }, { "average": -0.187870897, "count": 7544772, "maximum": 19.00200081, "minimum": -39, "name": "ScanAngleRank", "position": 9, "stddev": 10.49589064, "variance": 110.1637203 }, { "average": 140.9837647, "count": 7544772, "maximum": 151, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.087887806, "variance": 4.35927549 }, { "average": 376.3717303, "count": 7544772, "maximum": 572, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 139.2869806, "variance": 19400.86295 }, { "average": 419382.6897, "count": 7544772, "maximum": 510072.9763, "minimum": 153959, "name": "GpsTime", "position": 12, "stddev": 135325.9457, "variance": 18313111580.0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 572691.8982, 4652606.516, 1001.1008, 573463.8782, 4653378.476, 1277.6408 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 572691.8982031371, 4652606.516183613, 1001.1007999650014 ], [ 572691.8982031371, 4653378.476183614, 1001.1007999650014 ], [ 573463.8782031371, 4653378.476183614, 1277.6407999650014 ], [ 573463.8782031371, 4652606.516183613, 1277.6407999650014 ], [ 572691.8982031371, 4652606.516183613, 1001.1007999650014 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:52+00:00", "end_time": "2011-09-15T20:32:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0783.copc.json", "type": "application/json" } ], "assets": { "klm_0783.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0783.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0783.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1219783, 42.02206675, 1001.1008, -122.1125581, 42.02909039, 1277.6408 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.12197831602596, 42.02213845365524, 1001.1007999650014 ], [ -122.12188264866016, 42.02909039211252, 1001.1007999650014 ], [ -122.11255806654616, 42.02901867211198, 1277.6407999650014 ], [ -122.11265474946043, 42.02206675103452, 1277.6407999650014 ], [ -122.12197831602596, 42.02213845365524, 1001.1007999650014 ] ] ] }, "id": "klm_0783.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0783.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:27:52Z", "pc:count": 7544772, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573067.0067, "count": 7544772, "maximum": 573463.8782, "minimum": 572691.8982, "name": "X", "position": 0, "stddev": 218.9168895, "variance": 47924.60449 }, { "average": 4653057.237, "count": 7544772, "maximum": 4653378.476, "minimum": 4652606.516, "name": "Y", "position": 1, "stddev": 219.1248202, "variance": 48015.68685 }, { "average": 1124.215562, "count": 7544772, "maximum": 1277.6408, "minimum": 1001.1008, "name": "Z", "position": 2, "stddev": 80.66897446, "variance": 6507.48344 }, { "average": 86.25455958, "count": 7544772, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.27946054, "variance": 2235.347389 }, { "average": 1.149137442, "count": 7544772, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3787552786, "variance": 0.143455561 }, { "average": 1.314249655, "count": 7544772, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5239571563, "variance": 0.2745311016 }, { "average": 0.4993494833, "count": 7544772, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999961, "variance": 0.24999961 }, { "average": 3.976263299e-07, "count": 7544772, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006305761052, "variance": 3.976262245e-07 }, { "average": 1.207070538, "count": 7544772, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4052065551, "variance": 0.1641923523 }, { "average": -0.187870897, "count": 7544772, "maximum": 19.00200081, "minimum": -39, "name": "ScanAngleRank", "position": 9, "stddev": 10.49589064, "variance": 110.1637203 }, { "average": 140.9837647, "count": 7544772, "maximum": 151, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.087887806, "variance": 4.35927549 }, { "average": 376.3717303, "count": 7544772, "maximum": 572, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 139.2869806, "variance": 19400.86295 }, { "average": 419382.6897, "count": 7544772, "maximum": 510072.9763, "minimum": 153959, "name": "GpsTime", "position": 12, "stddev": 135325.9457, "variance": 18313111580.0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7544772, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 572691.8982, 4652606.516, 1001.1008, 573463.8782, 4653378.476, 1277.6408 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 572691.8982031371, 4652606.516183613, 1001.1007999650014 ], [ 572691.8982031371, 4653378.476183614, 1001.1007999650014 ], [ 573463.8782031371, 4653378.476183614, 1277.6407999650014 ], [ 573463.8782031371, 4652606.516183613, 1277.6407999650014 ], [ 572691.8982031371, 4652606.516183613, 1001.1007999650014 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:52+00:00", "end_time": "2011-09-15T20:32:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0811.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09439378991078, 42.07027629649857, 981.77540017861 ], [ -122.09429494813334, 42.077228304341816, 981.77540017861 ], [ -122.08496435998657, 42.077154282325914, 1284.63540017861 ], [ -122.0850642196851, 42.07020229241737, 1284.63540017861 ], [ -122.09439378991078, 42.07027629649857, 981.77540017861 ] ] ] }, "bbox": [ -122.0943938, 42.07020229, 981.7754002, -122.0849644, 42.0772283, 1284.6354 ], "properties": { "datetime": "2011-09-15T21:05:32Z", "pc:count": 5198248, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575345.9184, "count": 5198248, "maximum": 575690.9371, "minimum": 574919.0371, "name": "X", "position": 0, "stddev": 221.6135194, "variance": 49112.55199 }, { "average": 4658364.383, "count": 5198248, "maximum": 4658747.096, "minimum": 4657975.116, "name": "Y", "position": 1, "stddev": 224.5174898, "variance": 50408.10321 }, { "average": 1147.584028, "count": 5198248, "maximum": 1284.6354, "minimum": 981.7754002, "name": "Z", "position": 2, "stddev": 92.23636398, "variance": 8507.54684 }, { "average": 80.15260084, "count": 5198248, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.5334955, "variance": 2655.701158 }, { "average": 1.158899114, "count": 5198248, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3943791278, "variance": 0.1555348964 }, { "average": 1.334787605, "count": 5198248, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5453616467, "variance": 0.2974193256 }, { "average": 0.5001008032, "count": 5198248, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000379, "variance": 0.2500000379 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.23096147, "count": 5198248, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4214478658, "variance": 0.1776183036 }, { "average": -2.417800685, "count": 5198248, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.757609006, "variance": 76.69571551 }, { "average": 144.6189986, "count": 5198248, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.275941216, "variance": 5.179908419 }, { "average": 508.954547, "count": 5198248, "maximum": 514, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.963298517, "variance": 3.854541068 }, { "average": 154000.9071, "count": 5198248, "maximum": 155932.1881, "minimum": 152547.7244, "name": "GpsTime", "position": 12, "stddev": 697.9258358, "variance": 487100.4723 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574919.0371, 4657975.116, 981.7754002, 575690.9371, 4658747.096, 1284.6354 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574919.0371278392, 4657975.115930745, 981.77540017861 ], [ 574919.0371278392, 4658747.095930746, 981.77540017861 ], [ 575690.9371278391, 4658747.095930746, 1284.63540017861 ], [ 575690.9371278391, 4657975.115930745, 1284.63540017861 ], [ 574919.0371278392, 4657975.115930745, 981.77540017861 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:32+00:00", "end_time": "2011-09-15T20:09:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0811.copc.json", "type": "application/json" } ], "assets": { "klm_0811.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0811.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0811.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0943938, 42.07020229, 981.7754002, -122.0849644, 42.0772283, 1284.6354 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09439378991078, 42.07027629649857, 981.77540017861 ], [ -122.09429494813334, 42.077228304341816, 981.77540017861 ], [ -122.08496435998657, 42.077154282325914, 1284.63540017861 ], [ -122.0850642196851, 42.07020229241737, 1284.63540017861 ], [ -122.09439378991078, 42.07027629649857, 981.77540017861 ] ] ] }, "id": "klm_0811.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0811.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:05:32Z", "pc:count": 5198248, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575345.9184, "count": 5198248, "maximum": 575690.9371, "minimum": 574919.0371, "name": "X", "position": 0, "stddev": 221.6135194, "variance": 49112.55199 }, { "average": 4658364.383, "count": 5198248, "maximum": 4658747.096, "minimum": 4657975.116, "name": "Y", "position": 1, "stddev": 224.5174898, "variance": 50408.10321 }, { "average": 1147.584028, "count": 5198248, "maximum": 1284.6354, "minimum": 981.7754002, "name": "Z", "position": 2, "stddev": 92.23636398, "variance": 8507.54684 }, { "average": 80.15260084, "count": 5198248, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.5334955, "variance": 2655.701158 }, { "average": 1.158899114, "count": 5198248, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3943791278, "variance": 0.1555348964 }, { "average": 1.334787605, "count": 5198248, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5453616467, "variance": 0.2974193256 }, { "average": 0.5001008032, "count": 5198248, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000379, "variance": 0.2500000379 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.23096147, "count": 5198248, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4214478658, "variance": 0.1776183036 }, { "average": -2.417800685, "count": 5198248, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.757609006, "variance": 76.69571551 }, { "average": 144.6189986, "count": 5198248, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.275941216, "variance": 5.179908419 }, { "average": 508.954547, "count": 5198248, "maximum": 514, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.963298517, "variance": 3.854541068 }, { "average": 154000.9071, "count": 5198248, "maximum": 155932.1881, "minimum": 152547.7244, "name": "GpsTime", "position": 12, "stddev": 697.9258358, "variance": 487100.4723 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198248, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574919.0371, 4657975.116, 981.7754002, 575690.9371, 4658747.096, 1284.6354 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574919.0371278392, 4657975.115930745, 981.77540017861 ], [ 574919.0371278392, 4658747.095930746, 981.77540017861 ], [ 575690.9371278391, 4658747.095930746, 1284.63540017861 ], [ 575690.9371278391, 4657975.115930745, 1284.63540017861 ], [ 574919.0371278392, 4657975.115930745, 981.77540017861 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:32+00:00", "end_time": "2011-09-15T20:09:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0753.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18646355415702, 42.008307648422296, 843.3729085925346 ], [ -122.1863749668751, 42.01525881887342, 843.3729085925346 ], [ -122.17705273244768, 42.01519235941366, 989.1329085925346 ], [ -122.17714233445001, 42.008241205066646, 989.1329085925346 ], [ -122.18646355415702, 42.008307648422296, 843.3729085925346 ] ] ] }, "bbox": [ -122.1864636, 42.00824121, 843.3729086, -122.1770527, 42.01525882, 989.1329086 ], "properties": { "datetime": "2011-09-18T02:38:07Z", "pc:count": 4922550, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567750.922, "count": 4922550, "maximum": 568139.7099, "minimum": 567367.7699, "name": "X", "position": 0, "stddev": 224.1578614, "variance": 50246.74683 }, { "average": 4651401.159, "count": 4922550, "maximum": 4651789.978, "minimum": 4651018.118, "name": "Y", "position": 1, "stddev": 220.7686191, "variance": 48738.78319 }, { "average": 894.3375631, "count": 4922550, "maximum": 989.1329086, "minimum": 843.3729086, "name": "Z", "position": 2, "stddev": 25.5979998, "variance": 655.2575937 }, { "average": 86.33845608, "count": 4922550, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.68739567, "variance": 2370.462497 }, { "average": 1.135498268, "count": 4922550, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3573691477, "variance": 0.1277127077 }, { "average": 1.286058852, "count": 4922550, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4935361649, "variance": 0.2435779461 }, { "average": 0.5004857239, "count": 4922550, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998149, "variance": 0.2499998149 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.279117327, "count": 4922550, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.448565364, "variance": 0.2012108858 }, { "average": -1.942529703, "count": 4922550, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.11709516, "variance": 83.12142416 }, { "average": 141.4564776, "count": 4922550, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.149788456, "variance": 4.621590405 }, { "average": 434.3708537, "count": 4922550, "maximum": 531, "minimum": 417, "name": "PointSourceId", "position": 11, "stddev": 37.73676524, "variance": 1424.063451 }, { "average": 323597.4361, "count": 4922550, "maximum": 348687.6755, "minimum": 162260.8254, "name": "GpsTime", "position": 12, "stddev": 62995.88156, "variance": 3968481093 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567367.7699, 4651018.118, 843.3729086, 568139.7099, 4651789.978, 989.1329086 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567367.7698835281, 4651018.117591035, 843.3729085925346 ], [ 567367.7698835281, 4651789.977591034, 843.3729085925346 ], [ 568139.7098835281, 4651789.977591034, 989.1329085925346 ], [ 568139.7098835281, 4651018.117591035, 989.1329085925346 ], [ 567367.7698835281, 4651018.117591035, 843.3729085925346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:38:07+00:00", "end_time": "2011-09-15T22:51:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0753.copc.json", "type": "application/json" } ], "assets": { "klm_0753.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0753.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0753.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1864636, 42.00824121, 843.3729086, -122.1770527, 42.01525882, 989.1329086 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18646355415702, 42.008307648422296, 843.3729085925346 ], [ -122.1863749668751, 42.01525881887342, 843.3729085925346 ], [ -122.17705273244768, 42.01519235941366, 989.1329085925346 ], [ -122.17714233445001, 42.008241205066646, 989.1329085925346 ], [ -122.18646355415702, 42.008307648422296, 843.3729085925346 ] ] ] }, "id": "klm_0753.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0753.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:38:07Z", "pc:count": 4922550, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567750.922, "count": 4922550, "maximum": 568139.7099, "minimum": 567367.7699, "name": "X", "position": 0, "stddev": 224.1578614, "variance": 50246.74683 }, { "average": 4651401.159, "count": 4922550, "maximum": 4651789.978, "minimum": 4651018.118, "name": "Y", "position": 1, "stddev": 220.7686191, "variance": 48738.78319 }, { "average": 894.3375631, "count": 4922550, "maximum": 989.1329086, "minimum": 843.3729086, "name": "Z", "position": 2, "stddev": 25.5979998, "variance": 655.2575937 }, { "average": 86.33845608, "count": 4922550, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.68739567, "variance": 2370.462497 }, { "average": 1.135498268, "count": 4922550, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3573691477, "variance": 0.1277127077 }, { "average": 1.286058852, "count": 4922550, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4935361649, "variance": 0.2435779461 }, { "average": 0.5004857239, "count": 4922550, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998149, "variance": 0.2499998149 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.279117327, "count": 4922550, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.448565364, "variance": 0.2012108858 }, { "average": -1.942529703, "count": 4922550, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.11709516, "variance": 83.12142416 }, { "average": 141.4564776, "count": 4922550, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.149788456, "variance": 4.621590405 }, { "average": 434.3708537, "count": 4922550, "maximum": 531, "minimum": 417, "name": "PointSourceId", "position": 11, "stddev": 37.73676524, "variance": 1424.063451 }, { "average": 323597.4361, "count": 4922550, "maximum": 348687.6755, "minimum": 162260.8254, "name": "GpsTime", "position": 12, "stddev": 62995.88156, "variance": 3968481093 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922550, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567367.7699, 4651018.118, 843.3729086, 568139.7099, 4651789.978, 989.1329086 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567367.7698835281, 4651018.117591035, 843.3729085925346 ], [ 567367.7698835281, 4651789.977591034, 843.3729085925346 ], [ 568139.7098835281, 4651789.977591034, 989.1329085925346 ], [ 568139.7098835281, 4651018.117591035, 989.1329085925346 ], [ 567367.7698835281, 4651018.117591035, 843.3729085925346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:38:07+00:00", "end_time": "2011-09-15T22:51:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0806.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09434419442546, 42.035910620789316, 964.6695554008668 ], [ -122.09424548152535, 42.042861589653285, 964.6695554008668 ], [ -122.08491968190754, 42.042787610753614, 1195.7495554008667 ], [ -122.08501941082424, 42.0358366598135, 1195.7495554008667 ], [ -122.09434419442546, 42.035910620789316, 964.6695554008668 ] ] ] }, "bbox": [ -122.0943442, 42.03583666, 964.6695554, -122.0849197, 42.04286159, 1195.749555 ], "properties": { "datetime": "2011-09-15T22:08:57Z", "pc:count": 5002369, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575342.3808, "count": 5002369, "maximum": 575735.4624, "minimum": 574963.5424, "name": "X", "position": 0, "stddev": 218.0767048, "variance": 47557.44917 }, { "average": 4654542.405, "count": 5002369, "maximum": 4654931.353, "minimum": 4654159.493, "name": "Y", "position": 1, "stddev": 219.1069234, "variance": 48007.8439 }, { "average": 1041.64721, "count": 5002369, "maximum": 1195.749555, "minimum": 964.6695554, "name": "Z", "position": 2, "stddev": 57.95935699, "variance": 3359.287062 }, { "average": 69.07755965, "count": 5002369, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.64709211, "variance": 2878.010492 }, { "average": 1.250227242, "count": 5002369, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4883960408, "variance": 0.2385306927 }, { "average": 1.524233018, "count": 5002369, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6450258037, "variance": 0.4160582874 }, { "average": 0.4986839236, "count": 5002369, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983179, "variance": 0.2499983179 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.217437378, "count": 5002369, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4125026045, "variance": 0.1701583988 }, { "average": -1.970599207, "count": 5002369, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.526046198, "variance": 72.69346378 }, { "average": 145.3187336, "count": 5002369, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.193994905, "variance": 4.813613641 }, { "average": 519.1908306, "count": 5002369, "maximum": 523, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 1.388587142, "variance": 1.928174251 }, { "average": 158091.9726, "count": 5002369, "maximum": 159737.6038, "minimum": 156693.1305, "name": "GpsTime", "position": 12, "stddev": 563.4620453, "variance": 317489.4765 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574963.5424, 4654159.493, 964.6695554, 575735.4624, 4654931.353, 1195.749555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574963.5423748612, 4654159.492742471, 964.6695554008668 ], [ 574963.5423748612, 4654931.352742471, 964.6695554008668 ], [ 575735.4623748611, 4654931.352742471, 1195.7495554008667 ], [ 575735.4623748611, 4654159.492742471, 1195.7495554008667 ], [ 574963.5423748612, 4654159.492742471, 964.6695554008668 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:08:57+00:00", "end_time": "2011-09-15T21:18:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0806.copc.json", "type": "application/json" } ], "assets": { "klm_0806.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0806.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0806.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0943442, 42.03583666, 964.6695554, -122.0849197, 42.04286159, 1195.749555 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09434419442546, 42.035910620789316, 964.6695554008668 ], [ -122.09424548152535, 42.042861589653285, 964.6695554008668 ], [ -122.08491968190754, 42.042787610753614, 1195.7495554008667 ], [ -122.08501941082424, 42.0358366598135, 1195.7495554008667 ], [ -122.09434419442546, 42.035910620789316, 964.6695554008668 ] ] ] }, "id": "klm_0806.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0806.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:08:57Z", "pc:count": 5002369, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575342.3808, "count": 5002369, "maximum": 575735.4624, "minimum": 574963.5424, "name": "X", "position": 0, "stddev": 218.0767048, "variance": 47557.44917 }, { "average": 4654542.405, "count": 5002369, "maximum": 4654931.353, "minimum": 4654159.493, "name": "Y", "position": 1, "stddev": 219.1069234, "variance": 48007.8439 }, { "average": 1041.64721, "count": 5002369, "maximum": 1195.749555, "minimum": 964.6695554, "name": "Z", "position": 2, "stddev": 57.95935699, "variance": 3359.287062 }, { "average": 69.07755965, "count": 5002369, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.64709211, "variance": 2878.010492 }, { "average": 1.250227242, "count": 5002369, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4883960408, "variance": 0.2385306927 }, { "average": 1.524233018, "count": 5002369, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6450258037, "variance": 0.4160582874 }, { "average": 0.4986839236, "count": 5002369, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983179, "variance": 0.2499983179 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.217437378, "count": 5002369, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4125026045, "variance": 0.1701583988 }, { "average": -1.970599207, "count": 5002369, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.526046198, "variance": 72.69346378 }, { "average": 145.3187336, "count": 5002369, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.193994905, "variance": 4.813613641 }, { "average": 519.1908306, "count": 5002369, "maximum": 523, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 1.388587142, "variance": 1.928174251 }, { "average": 158091.9726, "count": 5002369, "maximum": 159737.6038, "minimum": 156693.1305, "name": "GpsTime", "position": 12, "stddev": 563.4620453, "variance": 317489.4765 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5002369, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574963.5424, 4654159.493, 964.6695554, 575735.4624, 4654931.353, 1195.749555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574963.5423748612, 4654159.492742471, 964.6695554008668 ], [ 574963.5423748612, 4654931.352742471, 964.6695554008668 ], [ 575735.4623748611, 4654931.352742471, 1195.7495554008667 ], [ 575735.4623748611, 4654159.492742471, 1195.7495554008667 ], [ 574963.5423748612, 4654159.492742471, 964.6695554008668 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:08:57+00:00", "end_time": "2011-09-15T21:18:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0894.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00214323724869, 42.159662496539696, 1239.67778616995 ], [ -122.00203107331, 42.166799533026705, 1239.67778616995 ], [ -121.99269460813525, 42.16671793156939, 1311.75778616995 ], [ -121.99280782098579, 42.15958091537326, 1311.75778616995 ], [ -122.00214323724869, 42.159662496539696, 1239.67778616995 ] ] ] }, "bbox": [ -122.0021432, 42.15958092, 1239.677786, -121.9926946, 42.16679953, 1311.757786 ], "properties": { "datetime": "2011-09-15T19:06:36Z", "pc:count": 4526383, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582821.3981, "count": 4526383, "maximum": 583206.0971, "minimum": 582434.7771, "name": "X", "position": 0, "stddev": 219.9959617, "variance": 48398.22315 }, { "average": 4668369.546, "count": 4526383, "maximum": 4668777.425, "minimum": 4667984.865, "name": "Y", "position": 1, "stddev": 220.1340757, "variance": 48459.01127 }, { "average": 1263.603802, "count": 4526383, "maximum": 1311.757786, "minimum": 1239.677786, "name": "Z", "position": 2, "stddev": 9.360811302, "variance": 87.62478824 }, { "average": 100.0977893, "count": 4526383, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.51645922, "variance": 1483.51763 }, { "average": 1.064117641, "count": 4526383, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2642843716, "variance": 0.06984622909 }, { "average": 1.135163993, "count": 4526383, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3894885376, "variance": 0.1517013209 }, { "average": 0.500325094, "count": 4526383, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999495, "variance": 0.2499999495 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.325769825, "count": 4526383, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4686618128, "variance": 0.2196438948 }, { "average": -1.862120241, "count": 4526383, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.396123369, "variance": 70.49488763 }, { "average": 142.8055768, "count": 4526383, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.10766185, "variance": 1.226914774 }, { "average": 487.8688962, "count": 4526383, "maximum": 491, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 1.386792296, "variance": 1.923192872 }, { "average": 148010.6901, "count": 4526383, "maximum": 148796.7861, "minimum": 147089.0955, "name": "GpsTime", "position": 12, "stddev": 365.9447855, "variance": 133915.586 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582434.7771, 4667984.865, 1239.677786, 583206.0971, 4668777.425, 1311.757786 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582434.7771017895, 4667984.864793808, 1239.67778616995 ], [ 582434.7771017895, 4668777.424793809, 1239.67778616995 ], [ 583206.0971017895, 4668777.424793809, 1311.75778616995 ], [ 583206.0971017895, 4667984.864793808, 1311.75778616995 ], [ 582434.7771017895, 4667984.864793808, 1239.67778616995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:06:36+00:00", "end_time": "2011-09-15T18:38:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0894.copc.json", "type": "application/json" } ], "assets": { "klm_0894.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0894.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0894.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0021432, 42.15958092, 1239.677786, -121.9926946, 42.16679953, 1311.757786 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00214323724869, 42.159662496539696, 1239.67778616995 ], [ -122.00203107331, 42.166799533026705, 1239.67778616995 ], [ -121.99269460813525, 42.16671793156939, 1311.75778616995 ], [ -121.99280782098579, 42.15958091537326, 1311.75778616995 ], [ -122.00214323724869, 42.159662496539696, 1239.67778616995 ] ] ] }, "id": "klm_0894.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0894.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:06:36Z", "pc:count": 4526383, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582821.3981, "count": 4526383, "maximum": 583206.0971, "minimum": 582434.7771, "name": "X", "position": 0, "stddev": 219.9959617, "variance": 48398.22315 }, { "average": 4668369.546, "count": 4526383, "maximum": 4668777.425, "minimum": 4667984.865, "name": "Y", "position": 1, "stddev": 220.1340757, "variance": 48459.01127 }, { "average": 1263.603802, "count": 4526383, "maximum": 1311.757786, "minimum": 1239.677786, "name": "Z", "position": 2, "stddev": 9.360811302, "variance": 87.62478824 }, { "average": 100.0977893, "count": 4526383, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.51645922, "variance": 1483.51763 }, { "average": 1.064117641, "count": 4526383, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2642843716, "variance": 0.06984622909 }, { "average": 1.135163993, "count": 4526383, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3894885376, "variance": 0.1517013209 }, { "average": 0.500325094, "count": 4526383, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999495, "variance": 0.2499999495 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.325769825, "count": 4526383, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4686618128, "variance": 0.2196438948 }, { "average": -1.862120241, "count": 4526383, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.396123369, "variance": 70.49488763 }, { "average": 142.8055768, "count": 4526383, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.10766185, "variance": 1.226914774 }, { "average": 487.8688962, "count": 4526383, "maximum": 491, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 1.386792296, "variance": 1.923192872 }, { "average": 148010.6901, "count": 4526383, "maximum": 148796.7861, "minimum": 147089.0955, "name": "GpsTime", "position": 12, "stddev": 365.9447855, "variance": 133915.586 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4526383, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582434.7771, 4667984.865, 1239.677786, 583206.0971, 4668777.425, 1311.757786 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582434.7771017895, 4667984.864793808, 1239.67778616995 ], [ 582434.7771017895, 4668777.424793809, 1239.67778616995 ], [ 583206.0971017895, 4668777.424793809, 1311.75778616995 ], [ 583206.0971017895, 4667984.864793808, 1311.75778616995 ], [ 582434.7771017895, 4667984.864793808, 1239.67778616995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:06:36+00:00", "end_time": "2011-09-15T18:38:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0929.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.93751617824971, 42.13215431532749, 1245.3308211531519 ], [ -121.93740123219062, 42.13903009906556, 1245.3308211531519 ], [ -121.92806129501425, 42.138943212140276, 1293.110821153152 ], [ -121.9281772509433, 42.132067449218646, 1293.110821153152 ], [ -121.93751617824971, 42.13215431532749, 1245.3308211531519 ] ] ] }, "bbox": [ -121.9375162, 42.13206745, 1245.330821, -121.9280613, 42.1390301, 1293.110821 ], "properties": { "datetime": "2011-09-18T19:50:52Z", "pc:count": 3911210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588089.8132, "count": 3911210, "maximum": 588583.6932, "minimum": 587811.7332, "name": "X", "position": 0, "stddev": 178.3389069, "variance": 31804.7657 }, { "average": 4665318.209, "count": 3911210, "maximum": 4665758.53, "minimum": 4664994.97, "name": "Y", "position": 1, "stddev": 194.7401853, "variance": 37923.73977 }, { "average": 1254.745013, "count": 3911210, "maximum": 1293.110821, "minimum": 1245.330821, "name": "Z", "position": 2, "stddev": 6.578259397, "variance": 43.2734967 }, { "average": 103.1863405, "count": 3911210, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.4223333, "variance": 2063.188363 }, { "average": 1.060443955, "count": 3911210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2570607092, "variance": 0.06608020822 }, { "average": 1.128783164, "count": 3911210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3811540345, "variance": 0.145278398 }, { "average": 0.4999966762, "count": 3911210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000639, "variance": 0.2500000639 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222493039, "count": 3911210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4159205825, "variance": 0.172989931 }, { "average": -2.187155779, "count": 3911210, "maximum": 27, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.135913201, "variance": 83.46491002 }, { "average": 142.3601338, "count": 3911210, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.967447449, "variance": 3.870849465 }, { "average": 495.2336822, "count": 3911210, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 44.48726285, "variance": 1979.116556 }, { "average": 233332.3249, "count": 3911210, "maximum": 410652.9013, "minimum": 145894.0077, "name": "GpsTime", "position": 12, "stddev": 123712.1091, "variance": 15304685930.0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587811.7332, 4664994.97, 1245.330821, 588583.6932, 4665758.53, 1293.110821 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587811.7332323069, 4664994.9699247535, 1245.3308211531519 ], [ 587811.7332323069, 4665758.529924754, 1245.3308211531519 ], [ 588583.6932323069, 4665758.529924754, 1293.110821153152 ], [ 588583.6932323069, 4664994.9699247535, 1293.110821153152 ], [ 587811.7332323069, 4664994.9699247535, 1245.3308211531519 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:52+00:00", "end_time": "2011-09-15T18:18:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0929.copc.json", "type": "application/json" } ], "assets": { "klm_0929.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0929.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0929.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9375162, 42.13206745, 1245.330821, -121.9280613, 42.1390301, 1293.110821 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.93751617824971, 42.13215431532749, 1245.3308211531519 ], [ -121.93740123219062, 42.13903009906556, 1245.3308211531519 ], [ -121.92806129501425, 42.138943212140276, 1293.110821153152 ], [ -121.9281772509433, 42.132067449218646, 1293.110821153152 ], [ -121.93751617824971, 42.13215431532749, 1245.3308211531519 ] ] ] }, "id": "klm_0929.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0929.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:50:52Z", "pc:count": 3911210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588089.8132, "count": 3911210, "maximum": 588583.6932, "minimum": 587811.7332, "name": "X", "position": 0, "stddev": 178.3389069, "variance": 31804.7657 }, { "average": 4665318.209, "count": 3911210, "maximum": 4665758.53, "minimum": 4664994.97, "name": "Y", "position": 1, "stddev": 194.7401853, "variance": 37923.73977 }, { "average": 1254.745013, "count": 3911210, "maximum": 1293.110821, "minimum": 1245.330821, "name": "Z", "position": 2, "stddev": 6.578259397, "variance": 43.2734967 }, { "average": 103.1863405, "count": 3911210, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.4223333, "variance": 2063.188363 }, { "average": 1.060443955, "count": 3911210, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2570607092, "variance": 0.06608020822 }, { "average": 1.128783164, "count": 3911210, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3811540345, "variance": 0.145278398 }, { "average": 0.4999966762, "count": 3911210, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000639, "variance": 0.2500000639 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222493039, "count": 3911210, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4159205825, "variance": 0.172989931 }, { "average": -2.187155779, "count": 3911210, "maximum": 27, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.135913201, "variance": 83.46491002 }, { "average": 142.3601338, "count": 3911210, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.967447449, "variance": 3.870849465 }, { "average": 495.2336822, "count": 3911210, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 44.48726285, "variance": 1979.116556 }, { "average": 233332.3249, "count": 3911210, "maximum": 410652.9013, "minimum": 145894.0077, "name": "GpsTime", "position": 12, "stddev": 123712.1091, "variance": 15304685930.0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3911210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587811.7332, 4664994.97, 1245.330821, 588583.6932, 4665758.53, 1293.110821 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587811.7332323069, 4664994.9699247535, 1245.3308211531519 ], [ 587811.7332323069, 4665758.529924754, 1245.3308211531519 ], [ 588583.6932323069, 4665758.529924754, 1293.110821153152 ], [ 588583.6932323069, 4664994.9699247535, 1293.110821153152 ], [ 587811.7332323069, 4664994.9699247535, 1245.3308211531519 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:52+00:00", "end_time": "2011-09-15T18:18:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0820.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08516911933577, 42.0702836873615, 981.8723272931413 ], [ -122.08506928373708, 42.07723477683521, 981.8723272931413 ], [ -122.07573823514907, 42.07716000081557, 1307.7923272931414 ], [ -122.07583908857967, 42.07020892945685, 1307.7923272931414 ], [ -122.08516911933577, 42.0702836873615, 981.8723272931413 ] ] ] }, "bbox": [ -122.0851691, 42.07020893, 981.8723273, -122.0757382, 42.07723478, 1307.792327 ], "properties": { "datetime": "2011-09-15T21:27:49Z", "pc:count": 6162020, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576036.9989, "count": 6162020, "maximum": 576454.1024, "minimum": 575682.1624, "name": "X", "position": 0, "stddev": 213.9946782, "variance": 45793.7223 }, { "average": 4658387.275, "count": 6162020, "maximum": 4658755.94, "minimum": 4657984.06, "name": "Y", "position": 1, "stddev": 223.1805969, "variance": 49809.57881 }, { "average": 1101.415713, "count": 6162020, "maximum": 1307.792327, "minimum": 981.8723273, "name": "Z", "position": 2, "stddev": 90.86833971, "variance": 8257.055162 }, { "average": 70.65929306, "count": 6162020, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.90504098, "variance": 2905.753444 }, { "average": 1.220911162, "count": 6162020, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4537913743, "variance": 0.2059266114 }, { "average": 1.466599914, "count": 6162020, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6029450004, "variance": 0.3635426735 }, { "average": 0.4986249639, "count": 6162020, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981498, "variance": 0.2499981498 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184439194, "count": 6162020, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3878419806, "variance": 0.1504214019 }, { "average": -1.226019504, "count": 6162020, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.839698151, "variance": 78.1402634 }, { "average": 143.4004583, "count": 6162020, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.232551719, "variance": 4.98428718 }, { "average": 513.1296242, "count": 6162020, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.614165252, "variance": 2.605529462 }, { "average": 155620.8686, "count": 6162020, "maximum": 157269.2724, "minimum": 153747.8478, "name": "GpsTime", "position": 12, "stddev": 671.9507844, "variance": 451517.8567 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575682.1624, 4657984.06, 981.8723273, 576454.1024, 4658755.94, 1307.792327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575682.1624228732, 4657984.0604410535, 981.8723272931413 ], [ 575682.1624228732, 4658755.940441054, 981.8723272931413 ], [ 576454.1024228731, 4658755.940441054, 1307.7923272931414 ], [ 576454.1024228731, 4657984.0604410535, 1307.7923272931414 ], [ 575682.1624228732, 4657984.0604410535, 981.8723272931413 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:27:49+00:00", "end_time": "2011-09-15T20:29:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0820.copc.json", "type": "application/json" } ], "assets": { "klm_0820.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0820.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0820.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0851691, 42.07020893, 981.8723273, -122.0757382, 42.07723478, 1307.792327 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08516911933577, 42.0702836873615, 981.8723272931413 ], [ -122.08506928373708, 42.07723477683521, 981.8723272931413 ], [ -122.07573823514907, 42.07716000081557, 1307.7923272931414 ], [ -122.07583908857967, 42.07020892945685, 1307.7923272931414 ], [ -122.08516911933577, 42.0702836873615, 981.8723272931413 ] ] ] }, "id": "klm_0820.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0820.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:27:49Z", "pc:count": 6162020, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576036.9989, "count": 6162020, "maximum": 576454.1024, "minimum": 575682.1624, "name": "X", "position": 0, "stddev": 213.9946782, "variance": 45793.7223 }, { "average": 4658387.275, "count": 6162020, "maximum": 4658755.94, "minimum": 4657984.06, "name": "Y", "position": 1, "stddev": 223.1805969, "variance": 49809.57881 }, { "average": 1101.415713, "count": 6162020, "maximum": 1307.792327, "minimum": 981.8723273, "name": "Z", "position": 2, "stddev": 90.86833971, "variance": 8257.055162 }, { "average": 70.65929306, "count": 6162020, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.90504098, "variance": 2905.753444 }, { "average": 1.220911162, "count": 6162020, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4537913743, "variance": 0.2059266114 }, { "average": 1.466599914, "count": 6162020, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6029450004, "variance": 0.3635426735 }, { "average": 0.4986249639, "count": 6162020, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981498, "variance": 0.2499981498 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184439194, "count": 6162020, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3878419806, "variance": 0.1504214019 }, { "average": -1.226019504, "count": 6162020, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.839698151, "variance": 78.1402634 }, { "average": 143.4004583, "count": 6162020, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.232551719, "variance": 4.98428718 }, { "average": 513.1296242, "count": 6162020, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.614165252, "variance": 2.605529462 }, { "average": 155620.8686, "count": 6162020, "maximum": 157269.2724, "minimum": 153747.8478, "name": "GpsTime", "position": 12, "stddev": 671.9507844, "variance": 451517.8567 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6162020, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575682.1624, 4657984.06, 981.8723273, 576454.1024, 4658755.94, 1307.792327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575682.1624228732, 4657984.0604410535, 981.8723272931413 ], [ 575682.1624228732, 4658755.940441054, 981.8723272931413 ], [ 576454.1024228731, 4658755.940441054, 1307.7923272931414 ], [ 576454.1024228731, 4657984.0604410535, 1307.7923272931414 ], [ 575682.1624228732, 4657984.0604410535, 981.8723272931413 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:27:49+00:00", "end_time": "2011-09-15T20:29:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0812.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09436598487167, 42.07714874234059, 1041.6577904216522 ], [ -122.09426711882108, 42.08410056166788, 1041.6577904216522 ], [ -122.08497324182058, 42.084026828343255, 1363.4377904216524 ], [ -122.08507312200513, 42.0770750268798, 1363.4377904216524 ], [ -122.09436598487167, 42.07714874234059, 1041.6577904216522 ] ] ] }, "bbox": [ -122.094366, 42.07707503, 1041.65779, -122.0849732, 42.08410056, 1363.43779 ], "properties": { "datetime": "2011-09-15T20:46:10Z", "pc:count": 4880858, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575307.3613, "count": 4880858, "maximum": 575682.0346, "minimum": 574913.2546, "name": "X", "position": 0, "stddev": 213.6416209, "variance": 45642.74217 }, { "average": 4659084.807, "count": 4880858, "maximum": 4659510.16, "minimum": 4658738.2, "name": "Y", "position": 1, "stddev": 218.806117, "variance": 47876.11682 }, { "average": 1254.394754, "count": 4880858, "maximum": 1363.43779, "minimum": 1041.65779, "name": "Z", "position": 2, "stddev": 63.00361481, "variance": 3969.455479 }, { "average": 88.52633205, "count": 4880858, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.61466876, "variance": 2363.386019 }, { "average": 1.132545139, "count": 4880858, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3654874256, "variance": 0.1335810583 }, { "average": 1.282242999, "count": 4880858, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.517059449, "variance": 0.2673504738 }, { "average": 0.4997225898, "count": 4880858, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999743, "variance": 0.2499999743 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.23699829, "count": 4880858, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4252412699, "variance": 0.1808301376 }, { "average": -2.894819471, "count": 4880858, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.830965352, "variance": 77.98594904 }, { "average": 143.52346, "count": 4880858, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.988755411, "variance": 3.955148084 }, { "average": 506.5962372, "count": 4880858, "maximum": 511, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 1.435960498, "variance": 2.061982552 }, { "average": 153187.6804, "count": 4880858, "maximum": 154770.093, "minimum": 152395.2903, "name": "GpsTime", "position": 12, "stddev": 493.1076935, "variance": 243155.1974 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574913.2546, 4658738.2, 1041.65779, 575682.0346, 4659510.16, 1363.43779 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574913.2546392713, 4658738.199781207, 1041.6577904216522 ], [ 574913.2546392713, 4659510.159781208, 1041.6577904216522 ], [ 575682.0346392713, 4659510.159781208, 1363.4377904216524 ], [ 575682.0346392713, 4658738.199781207, 1363.4377904216524 ], [ 574913.2546392713, 4658738.199781207, 1041.6577904216522 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:46:10+00:00", "end_time": "2011-09-15T20:06:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0812.copc.json", "type": "application/json" } ], "assets": { "klm_0812.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0812.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0812.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.094366, 42.07707503, 1041.65779, -122.0849732, 42.08410056, 1363.43779 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09436598487167, 42.07714874234059, 1041.6577904216522 ], [ -122.09426711882108, 42.08410056166788, 1041.6577904216522 ], [ -122.08497324182058, 42.084026828343255, 1363.4377904216524 ], [ -122.08507312200513, 42.0770750268798, 1363.4377904216524 ], [ -122.09436598487167, 42.07714874234059, 1041.6577904216522 ] ] ] }, "id": "klm_0812.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0812.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:46:10Z", "pc:count": 4880858, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575307.3613, "count": 4880858, "maximum": 575682.0346, "minimum": 574913.2546, "name": "X", "position": 0, "stddev": 213.6416209, "variance": 45642.74217 }, { "average": 4659084.807, "count": 4880858, "maximum": 4659510.16, "minimum": 4658738.2, "name": "Y", "position": 1, "stddev": 218.806117, "variance": 47876.11682 }, { "average": 1254.394754, "count": 4880858, "maximum": 1363.43779, "minimum": 1041.65779, "name": "Z", "position": 2, "stddev": 63.00361481, "variance": 3969.455479 }, { "average": 88.52633205, "count": 4880858, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.61466876, "variance": 2363.386019 }, { "average": 1.132545139, "count": 4880858, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3654874256, "variance": 0.1335810583 }, { "average": 1.282242999, "count": 4880858, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.517059449, "variance": 0.2673504738 }, { "average": 0.4997225898, "count": 4880858, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999743, "variance": 0.2499999743 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.23699829, "count": 4880858, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4252412699, "variance": 0.1808301376 }, { "average": -2.894819471, "count": 4880858, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.830965352, "variance": 77.98594904 }, { "average": 143.52346, "count": 4880858, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.988755411, "variance": 3.955148084 }, { "average": 506.5962372, "count": 4880858, "maximum": 511, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 1.435960498, "variance": 2.061982552 }, { "average": 153187.6804, "count": 4880858, "maximum": 154770.093, "minimum": 152395.2903, "name": "GpsTime", "position": 12, "stddev": 493.1076935, "variance": 243155.1974 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4880858, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574913.2546, 4658738.2, 1041.65779, 575682.0346, 4659510.16, 1363.43779 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574913.2546392713, 4658738.199781207, 1041.6577904216522 ], [ 574913.2546392713, 4659510.159781208, 1041.6577904216522 ], [ 575682.0346392713, 4659510.159781208, 1363.4377904216524 ], [ 575682.0346392713, 4658738.199781207, 1363.4377904216524 ], [ 574913.2546392713, 4658738.199781207, 1041.6577904216522 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:46:10+00:00", "end_time": "2011-09-15T20:06:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0930.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.92726757122915, 42.11565576556629, 1244.4339070415754 ], [ -121.92722005454944, 42.11847285917137, 1244.4339070415754 ], [ -121.91891584026082, 42.11839491310279, 1294.5739070415752 ], [ -121.91896372458424, 42.11557782714986, 1294.5739070415752 ], [ -121.92726757122915, 42.11565576556629, 1244.4339070415754 ] ] ] }, "bbox": [ -121.9272676, 42.11557783, 1244.433907, -121.9189158, 42.11847286, 1294.573907 ], "properties": { "datetime": "2011-09-15T18:33:33Z", "pc:count": 1155152, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589097.5973, "count": 1155152, "maximum": 589368.3426, "minimum": 588681.7626, "name": "X", "position": 0, "stddev": 171.4655293, "variance": 29400.42775 }, { "average": 4663352.571, "count": 1155152, "maximum": 4663486.512, "minimum": 4663173.672, "name": "Y", "position": 1, "stddev": 81.84288171, "variance": 6698.257287 }, { "average": 1248.747553, "count": 1155152, "maximum": 1294.573907, "minimum": 1244.433907, "name": "Z", "position": 2, "stddev": 7.993273349, "variance": 63.89241883 }, { "average": 112.7444648, "count": 1155152, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.3466381, "variance": 1111.998273 }, { "average": 1.010550992, "count": 1155152, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1072185478, "variance": 0.011495817 }, { "average": 1.022966675, "count": 1155152, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1617992479, "variance": 0.02617899662 }, { "average": 0.500442366, "count": 1155152, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000207, "variance": 0.2500000207 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.423813489, "count": 1155152, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4941617418, "variance": 0.244195827 }, { "average": -3.445108991, "count": 1155152, "maximum": 12, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.735384268, "variance": 76.3069383 }, { "average": 141.2147709, "count": 1155152, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.49766027, "variance": 2.242986285 }, { "average": 481.5952256, "count": 1155152, "maximum": 483, "minimum": 480, "name": "PointSourceId", "position": 11, "stddev": 0.9247459273, "variance": 0.85515503 }, { "average": 146406.424, "count": 1155152, "maximum": 146813.9612, "minimum": 145943.1972, "name": "GpsTime", "position": 12, "stddev": 252.6918487, "variance": 63853.17038 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588681.7626, 4663173.672, 1244.433907, 589368.3426, 4663486.512, 1294.573907 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588681.7625760045, 4663173.671520695, 1244.4339070415754 ], [ 588681.7625760045, 4663486.511520695, 1244.4339070415754 ], [ 589368.3425760046, 4663486.511520695, 1294.5739070415752 ], [ 589368.3425760046, 4663173.671520695, 1294.5739070415752 ], [ 588681.7625760045, 4663173.671520695, 1244.4339070415754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:33:33+00:00", "end_time": "2011-09-15T18:19:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0930.copc.json", "type": "application/json" } ], "assets": { "klm_0930.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0930.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0930.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9272676, 42.11557783, 1244.433907, -121.9189158, 42.11847286, 1294.573907 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.92726757122915, 42.11565576556629, 1244.4339070415754 ], [ -121.92722005454944, 42.11847285917137, 1244.4339070415754 ], [ -121.91891584026082, 42.11839491310279, 1294.5739070415752 ], [ -121.91896372458424, 42.11557782714986, 1294.5739070415752 ], [ -121.92726757122915, 42.11565576556629, 1244.4339070415754 ] ] ] }, "id": "klm_0930.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0930.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:33:33Z", "pc:count": 1155152, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589097.5973, "count": 1155152, "maximum": 589368.3426, "minimum": 588681.7626, "name": "X", "position": 0, "stddev": 171.4655293, "variance": 29400.42775 }, { "average": 4663352.571, "count": 1155152, "maximum": 4663486.512, "minimum": 4663173.672, "name": "Y", "position": 1, "stddev": 81.84288171, "variance": 6698.257287 }, { "average": 1248.747553, "count": 1155152, "maximum": 1294.573907, "minimum": 1244.433907, "name": "Z", "position": 2, "stddev": 7.993273349, "variance": 63.89241883 }, { "average": 112.7444648, "count": 1155152, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.3466381, "variance": 1111.998273 }, { "average": 1.010550992, "count": 1155152, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1072185478, "variance": 0.011495817 }, { "average": 1.022966675, "count": 1155152, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1617992479, "variance": 0.02617899662 }, { "average": 0.500442366, "count": 1155152, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000207, "variance": 0.2500000207 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.423813489, "count": 1155152, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4941617418, "variance": 0.244195827 }, { "average": -3.445108991, "count": 1155152, "maximum": 12, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.735384268, "variance": 76.3069383 }, { "average": 141.2147709, "count": 1155152, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.49766027, "variance": 2.242986285 }, { "average": 481.5952256, "count": 1155152, "maximum": 483, "minimum": 480, "name": "PointSourceId", "position": 11, "stddev": 0.9247459273, "variance": 0.85515503 }, { "average": 146406.424, "count": 1155152, "maximum": 146813.9612, "minimum": 145943.1972, "name": "GpsTime", "position": 12, "stddev": 252.6918487, "variance": 63853.17038 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1155152, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588681.7626, 4663173.672, 1244.433907, 589368.3426, 4663486.512, 1294.573907 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588681.7625760045, 4663173.671520695, 1244.4339070415754 ], [ 588681.7625760045, 4663486.511520695, 1244.4339070415754 ], [ 589368.3425760046, 4663486.511520695, 1294.5739070415752 ], [ 589368.3425760046, 4663173.671520695, 1294.5739070415752 ], [ 588681.7625760045, 4663173.671520695, 1244.4339070415754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:33:33+00:00", "end_time": "2011-09-15T18:19:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0823.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08619798215562, 42.09090085523551, 1187.401095043876 ], [ -122.0860980393605, 42.097862187762956, 1187.401095043876 ], [ -122.07576229029591, 42.09777940224334, 1350.1410950438758 ], [ -122.07586336299703, 42.090818089799356, 1350.1410950438758 ], [ -122.08619798215562, 42.09090085523551, 1187.401095043876 ] ] ] }, "bbox": [ -122.086198, 42.09081809, 1187.401095, -122.0757623, 42.09786219, 1350.141095 ], "properties": { "datetime": "2011-09-15T20:45:38Z", "pc:count": 4740389, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576070.3005, "count": 4740389, "maximum": 576427.3571, "minimum": 575572.5771, "name": "X", "position": 0, "stddev": 220.7270246, "variance": 48720.41938 }, { "average": 4660638.358, "count": 4740389, "maximum": 4661045.333, "minimum": 4660272.313, "name": "Y", "position": 1, "stddev": 219.7885158, "variance": 48306.99169 }, { "average": 1290.295929, "count": 4740389, "maximum": 1350.141095, "minimum": 1187.401095, "name": "Z", "position": 2, "stddev": 26.22085542, "variance": 687.5332589 }, { "average": 92.19192623, "count": 4740389, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.95428548, "variance": 2020.887783 }, { "average": 1.11962668, "count": 4740389, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.350964815, "variance": 0.1231763014 }, { "average": 1.252838322, "count": 4740389, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5005243917, "variance": 0.2505246667 }, { "average": 0.5001863771, "count": 4740389, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000018, "variance": 0.250000018 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258751972, "count": 4740389, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4379491172, "variance": 0.1917994293 }, { "average": -2.46231816, "count": 4740389, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.997119715, "variance": 80.94816317 }, { "average": 142.8381369, "count": 4740389, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.477623982, "variance": 2.183372632 }, { "average": 506.4993588, "count": 4740389, "maximum": 511, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 1.351329614, "variance": 1.826091725 }, { "average": 153149.7287, "count": 4740389, "maximum": 154738.6456, "minimum": 152362.8195, "name": "GpsTime", "position": 12, "stddev": 460.3583765, "variance": 211929.8348 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575572.5771, 4660272.313, 1187.401095, 576427.3571, 4661045.333, 1350.141095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575572.5771406099, 4660272.313124025, 1187.401095043876 ], [ 575572.5771406099, 4661045.333124025, 1187.401095043876 ], [ 576427.3571406099, 4661045.333124025, 1350.1410950438758 ], [ 576427.3571406099, 4660272.313124025, 1350.1410950438758 ], [ 575572.5771406099, 4660272.313124025, 1187.401095043876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:45:38+00:00", "end_time": "2011-09-15T20:06:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0823.copc.json", "type": "application/json" } ], "assets": { "klm_0823.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0823.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0823.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.086198, 42.09081809, 1187.401095, -122.0757623, 42.09786219, 1350.141095 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08619798215562, 42.09090085523551, 1187.401095043876 ], [ -122.0860980393605, 42.097862187762956, 1187.401095043876 ], [ -122.07576229029591, 42.09777940224334, 1350.1410950438758 ], [ -122.07586336299703, 42.090818089799356, 1350.1410950438758 ], [ -122.08619798215562, 42.09090085523551, 1187.401095043876 ] ] ] }, "id": "klm_0823.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0823.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:45:38Z", "pc:count": 4740389, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576070.3005, "count": 4740389, "maximum": 576427.3571, "minimum": 575572.5771, "name": "X", "position": 0, "stddev": 220.7270246, "variance": 48720.41938 }, { "average": 4660638.358, "count": 4740389, "maximum": 4661045.333, "minimum": 4660272.313, "name": "Y", "position": 1, "stddev": 219.7885158, "variance": 48306.99169 }, { "average": 1290.295929, "count": 4740389, "maximum": 1350.141095, "minimum": 1187.401095, "name": "Z", "position": 2, "stddev": 26.22085542, "variance": 687.5332589 }, { "average": 92.19192623, "count": 4740389, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.95428548, "variance": 2020.887783 }, { "average": 1.11962668, "count": 4740389, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.350964815, "variance": 0.1231763014 }, { "average": 1.252838322, "count": 4740389, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5005243917, "variance": 0.2505246667 }, { "average": 0.5001863771, "count": 4740389, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000018, "variance": 0.250000018 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258751972, "count": 4740389, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4379491172, "variance": 0.1917994293 }, { "average": -2.46231816, "count": 4740389, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.997119715, "variance": 80.94816317 }, { "average": 142.8381369, "count": 4740389, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.477623982, "variance": 2.183372632 }, { "average": 506.4993588, "count": 4740389, "maximum": 511, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 1.351329614, "variance": 1.826091725 }, { "average": 153149.7287, "count": 4740389, "maximum": 154738.6456, "minimum": 152362.8195, "name": "GpsTime", "position": 12, "stddev": 460.3583765, "variance": 211929.8348 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4740389, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575572.5771, 4660272.313, 1187.401095, 576427.3571, 4661045.333, 1350.141095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575572.5771406099, 4660272.313124025, 1187.401095043876 ], [ 575572.5771406099, 4661045.333124025, 1187.401095043876 ], [ 576427.3571406099, 4661045.333124025, 1350.1410950438758 ], [ 576427.3571406099, 4660272.313124025, 1350.1410950438758 ], [ 575572.5771406099, 4660272.313124025, 1187.401095043876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:45:38+00:00", "end_time": "2011-09-15T20:06:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0707.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25078982459787, 41.9600732149478, 793.7145914419148 ], [ -122.2507083729138, 41.96702509103314, 793.7145914419148 ], [ -122.2413930293545, 41.966963913215594, 958.2745914419147 ], [ -122.24147549342216, 41.9600120519587, 958.2745914419147 ], [ -122.25078982459787, 41.9600732149478, 793.7145914419148 ] ] ] }, "bbox": [ -122.2507898, 41.96001205, 793.7145914, -122.241393, 41.96702509, 958.2745914 ], "properties": { "datetime": "2011-09-19T23:35:07Z", "pc:count": 9628179, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562462.1031, "count": 9628179, "maximum": 562859.8489, "minimum": 562087.9089, "name": "X", "position": 0, "stddev": 219.3925459, "variance": 48133.08918 }, { "average": 4645985.208, "count": 9628179, "maximum": 4646385.971, "minimum": 4645614.051, "name": "Y", "position": 1, "stddev": 212.3756818, "variance": 45103.43024 }, { "average": 830.6469879, "count": 9628179, "maximum": 958.2745914, "minimum": 793.7145914, "name": "Z", "position": 2, "stddev": 30.45346748, "variance": 927.4136818 }, { "average": 86.45448262, "count": 9628179, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.59624608, "variance": 2872.557594 }, { "average": 1.15042076, "count": 9628179, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3875846643, "variance": 0.150221872 }, { "average": 1.316727286, "count": 9628179, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5402694177, "variance": 0.2918910437 }, { "average": 0.4983228916, "count": 9628179, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999972133, "variance": 0.2499972133 }, { "average": 1.038617998e-07, "count": 9628179, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003222759684, "variance": 1.038617998e-07 }, { "average": 1.186395787, "count": 9628179, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.389425748, "variance": 0.1516524132 }, { "average": -2.78690156, "count": 9628179, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.135748956, "variance": 83.461909 }, { "average": 143.1556311, "count": 9628179, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.23565686, "variance": 4.998161597 }, { "average": 264.1655142, "count": 9628179, "maximum": 570, "minimum": 240, "name": "PointSourceId", "position": 11, "stddev": 51.39038484, "variance": 2640.971654 }, { "average": 499438.7446, "count": 9628179, "maximum": 510507.4423, "minimum": 161254.1577, "name": "GpsTime", "position": 12, "stddev": 43555.63886, "variance": 1897093677 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562087.9089, 4645614.051, 793.7145914, 562859.8489, 4646385.971, 958.2745914 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562087.9088704721, 4645614.05099503, 793.7145914419148 ], [ 562087.9088704721, 4646385.97099503, 793.7145914419148 ], [ 562859.848870472, 4646385.97099503, 958.2745914419147 ], [ 562859.848870472, 4645614.05099503, 958.2745914419147 ], [ 562087.9088704721, 4645614.05099503, 793.7145914419148 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:07+00:00", "end_time": "2011-09-15T22:34:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0707.copc.json", "type": "application/json" } ], "assets": { "klm_0707.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0707.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0707.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2507898, 41.96001205, 793.7145914, -122.241393, 41.96702509, 958.2745914 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.25078982459787, 41.9600732149478, 793.7145914419148 ], [ -122.2507083729138, 41.96702509103314, 793.7145914419148 ], [ -122.2413930293545, 41.966963913215594, 958.2745914419147 ], [ -122.24147549342216, 41.9600120519587, 958.2745914419147 ], [ -122.25078982459787, 41.9600732149478, 793.7145914419148 ] ] ] }, "id": "klm_0707.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0707.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:35:07Z", "pc:count": 9628179, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 562462.1031, "count": 9628179, "maximum": 562859.8489, "minimum": 562087.9089, "name": "X", "position": 0, "stddev": 219.3925459, "variance": 48133.08918 }, { "average": 4645985.208, "count": 9628179, "maximum": 4646385.971, "minimum": 4645614.051, "name": "Y", "position": 1, "stddev": 212.3756818, "variance": 45103.43024 }, { "average": 830.6469879, "count": 9628179, "maximum": 958.2745914, "minimum": 793.7145914, "name": "Z", "position": 2, "stddev": 30.45346748, "variance": 927.4136818 }, { "average": 86.45448262, "count": 9628179, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.59624608, "variance": 2872.557594 }, { "average": 1.15042076, "count": 9628179, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3875846643, "variance": 0.150221872 }, { "average": 1.316727286, "count": 9628179, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5402694177, "variance": 0.2918910437 }, { "average": 0.4983228916, "count": 9628179, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999972133, "variance": 0.2499972133 }, { "average": 1.038617998e-07, "count": 9628179, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0003222759684, "variance": 1.038617998e-07 }, { "average": 1.186395787, "count": 9628179, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.389425748, "variance": 0.1516524132 }, { "average": -2.78690156, "count": 9628179, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.135748956, "variance": 83.461909 }, { "average": 143.1556311, "count": 9628179, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.23565686, "variance": 4.998161597 }, { "average": 264.1655142, "count": 9628179, "maximum": 570, "minimum": 240, "name": "PointSourceId", "position": 11, "stddev": 51.39038484, "variance": 2640.971654 }, { "average": 499438.7446, "count": 9628179, "maximum": 510507.4423, "minimum": 161254.1577, "name": "GpsTime", "position": 12, "stddev": 43555.63886, "variance": 1897093677 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9628179, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562087.9089, 4645614.051, 793.7145914, 562859.8489, 4646385.971, 958.2745914 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562087.9088704721, 4645614.05099503, 793.7145914419148 ], [ 562087.9088704721, 4646385.97099503, 793.7145914419148 ], [ 562859.848870472, 4646385.97099503, 958.2745914419147 ], [ 562859.848870472, 4645614.05099503, 958.2745914419147 ], [ 562087.9088704721, 4645614.05099503, 793.7145914419148 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:07+00:00", "end_time": "2011-09-15T22:34:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0899.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99291672651277, 42.159662205597016, 1252.469916010939 ], [ -121.99280434556876, 42.16674753316558, 1252.469916010939 ], [ -121.98345677849534, 42.16666508226534, 1320.469916010939 ], [ -121.98357020198343, 42.15957977505035, 1320.469916010939 ], [ -121.99291672651277, 42.159662205597016, 1252.469916010939 ] ] ] }, "bbox": [ -121.9929167, 42.15957978, 1252.469916, -121.9834568, 42.16674753, 1320.469916 ], "properties": { "datetime": "2011-09-15T18:57:56Z", "pc:count": 4061627, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583550.0276, "count": 4061627, "maximum": 583969.2338, "minimum": 583196.9938, "name": "X", "position": 0, "stddev": 213.3589542, "variance": 45522.04335 }, { "average": 4668347.093, "count": 4061627, "maximum": 4668780.605, "minimum": 4667993.785, "name": "Y", "position": 1, "stddev": 208.9441996, "variance": 43657.67857 }, { "average": 1272.170459, "count": 4061627, "maximum": 1320.469916, "minimum": 1252.469916, "name": "Z", "position": 2, "stddev": 11.92696505, "variance": 142.2524952 }, { "average": 102.5614469, "count": 4061627, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.68834097, "variance": 1203.280999 }, { "average": 1.038276533, "count": 4061627, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.202489232, "variance": 0.04100188909 }, { "average": 1.080993651, "count": 4061627, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2995965661, "variance": 0.08975810244 }, { "average": 0.5004728401, "count": 4061627, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999838, "variance": 0.249999838 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.34724582, "count": 4061627, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4760947557, "variance": 0.2266662164 }, { "average": -0.8663038606, "count": 4061627, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.193546358, "variance": 67.13420192 }, { "average": 142.7574213, "count": 4061627, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.189905797, "variance": 1.415875806 }, { "average": 485.8446755, "count": 4061627, "maximum": 489, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 1.181344652, "variance": 1.395575186 }, { "average": 147495.1173, "count": 4061627, "maximum": 148276.1578, "minimum": 147072.3721, "name": "GpsTime", "position": 12, "stddev": 295.1391015, "variance": 87107.08924 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583196.9938, 4667993.785, 1252.469916, 583969.2338, 4668780.605, 1320.469916 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583196.9937567973, 4667993.784577669, 1252.469916010939 ], [ 583196.9937567973, 4668780.604577669, 1252.469916010939 ], [ 583969.2337567973, 4668780.604577669, 1320.469916010939 ], [ 583969.2337567973, 4667993.784577669, 1320.469916010939 ], [ 583196.9937567973, 4667993.784577669, 1252.469916010939 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:57:56+00:00", "end_time": "2011-09-15T18:37:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0899.copc.json", "type": "application/json" } ], "assets": { "klm_0899.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0899.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0899.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9929167, 42.15957978, 1252.469916, -121.9834568, 42.16674753, 1320.469916 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99291672651277, 42.159662205597016, 1252.469916010939 ], [ -121.99280434556876, 42.16674753316558, 1252.469916010939 ], [ -121.98345677849534, 42.16666508226534, 1320.469916010939 ], [ -121.98357020198343, 42.15957977505035, 1320.469916010939 ], [ -121.99291672651277, 42.159662205597016, 1252.469916010939 ] ] ] }, "id": "klm_0899.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0899.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:57:56Z", "pc:count": 4061627, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583550.0276, "count": 4061627, "maximum": 583969.2338, "minimum": 583196.9938, "name": "X", "position": 0, "stddev": 213.3589542, "variance": 45522.04335 }, { "average": 4668347.093, "count": 4061627, "maximum": 4668780.605, "minimum": 4667993.785, "name": "Y", "position": 1, "stddev": 208.9441996, "variance": 43657.67857 }, { "average": 1272.170459, "count": 4061627, "maximum": 1320.469916, "minimum": 1252.469916, "name": "Z", "position": 2, "stddev": 11.92696505, "variance": 142.2524952 }, { "average": 102.5614469, "count": 4061627, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.68834097, "variance": 1203.280999 }, { "average": 1.038276533, "count": 4061627, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.202489232, "variance": 0.04100188909 }, { "average": 1.080993651, "count": 4061627, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2995965661, "variance": 0.08975810244 }, { "average": 0.5004728401, "count": 4061627, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999838, "variance": 0.249999838 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.34724582, "count": 4061627, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4760947557, "variance": 0.2266662164 }, { "average": -0.8663038606, "count": 4061627, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.193546358, "variance": 67.13420192 }, { "average": 142.7574213, "count": 4061627, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.189905797, "variance": 1.415875806 }, { "average": 485.8446755, "count": 4061627, "maximum": 489, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 1.181344652, "variance": 1.395575186 }, { "average": 147495.1173, "count": 4061627, "maximum": 148276.1578, "minimum": 147072.3721, "name": "GpsTime", "position": 12, "stddev": 295.1391015, "variance": 87107.08924 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061627, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583196.9938, 4667993.785, 1252.469916, 583969.2338, 4668780.605, 1320.469916 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583196.9937567973, 4667993.784577669, 1252.469916010939 ], [ 583196.9937567973, 4668780.604577669, 1252.469916010939 ], [ 583969.2337567973, 4668780.604577669, 1320.469916010939 ], [ 583969.2337567973, 4667993.784577669, 1320.469916010939 ], [ 583196.9937567973, 4667993.784577669, 1252.469916010939 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:57:56+00:00", "end_time": "2011-09-15T18:37:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0770.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14961527602115, 42.015233546463286, 880.1944894994524 ], [ -122.14952265170014, 42.02218482355334, 880.1944894994524 ], [ -122.14020045975306, 42.02211536919445, 1051.3344894994525 ], [ -122.1402940990338, 42.01516410893406, 1051.3344894994525 ], [ -122.14961527602115, 42.015233546463286, 880.1944894994524 ] ] ] }, "bbox": [ -122.1496153, 42.01516411, 880.1944895, -122.1402005, 42.02218482, 1051.334489 ], "properties": { "datetime": "2011-09-19T23:28:32Z", "pc:count": 6232178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570821.7776, "count": 6232178, "maximum": 571183.3143, "minimum": 570411.4543, "name": "X", "position": 0, "stddev": 221.9924644, "variance": 49280.65427 }, { "average": 4652191.4, "count": 6232178, "maximum": 4652588.637, "minimum": 4651816.757, "name": "Y", "position": 1, "stddev": 203.2631545, "variance": 41315.90998 }, { "average": 955.8803187, "count": 6232178, "maximum": 1051.334489, "minimum": 880.1944895, "name": "Z", "position": 2, "stddev": 38.8185334, "variance": 1506.878535 }, { "average": 90.81531786, "count": 6232178, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.34641314, "variance": 2241.682837 }, { "average": 1.106383836, "count": 6232178, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3217824511, "variance": 0.1035439459 }, { "average": 1.225109424, "count": 6232178, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4542924832, "variance": 0.2063816603 }, { "average": 0.4994014933, "count": 6232178, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996819, "variance": 0.2499996819 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.22832371, "count": 6232178, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4197523335, "variance": 0.1761920215 }, { "average": -4.034128893, "count": 6232178, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.72105411, "variance": 76.05678479 }, { "average": 142.2309785, "count": 6232178, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.10852717, "variance": 9.66294117 }, { "average": 526.7060506, "count": 6232178, "maximum": 572, "minimum": 264, "name": "PointSourceId", "position": 11, "stddev": 75.23933186, "variance": 5660.957058 }, { "average": 284624.1078, "count": 6232178, "maximum": 510112.3549, "minimum": 161068.3172, "name": "GpsTime", "position": 12, "stddev": 132258.0675, "variance": 17492196430.0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 570411.4543, 4651816.757, 880.1944895, 571183.3143, 4652588.637, 1051.334489 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 570411.4542964402, 4651816.756532476, 880.1944894994524 ], [ 570411.4542964402, 4652588.636532477, 880.1944894994524 ], [ 571183.3142964403, 4652588.636532477, 1051.3344894994525 ], [ 571183.3142964403, 4651816.756532476, 1051.3344894994525 ], [ 570411.4542964402, 4651816.756532476, 880.1944894994524 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:32+00:00", "end_time": "2011-09-15T22:31:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0770.copc.json", "type": "application/json" } ], "assets": { "klm_0770.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0770.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0770.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1496153, 42.01516411, 880.1944895, -122.1402005, 42.02218482, 1051.334489 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14961527602115, 42.015233546463286, 880.1944894994524 ], [ -122.14952265170014, 42.02218482355334, 880.1944894994524 ], [ -122.14020045975306, 42.02211536919445, 1051.3344894994525 ], [ -122.1402940990338, 42.01516410893406, 1051.3344894994525 ], [ -122.14961527602115, 42.015233546463286, 880.1944894994524 ] ] ] }, "id": "klm_0770.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0770.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:28:32Z", "pc:count": 6232178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570821.7776, "count": 6232178, "maximum": 571183.3143, "minimum": 570411.4543, "name": "X", "position": 0, "stddev": 221.9924644, "variance": 49280.65427 }, { "average": 4652191.4, "count": 6232178, "maximum": 4652588.637, "minimum": 4651816.757, "name": "Y", "position": 1, "stddev": 203.2631545, "variance": 41315.90998 }, { "average": 955.8803187, "count": 6232178, "maximum": 1051.334489, "minimum": 880.1944895, "name": "Z", "position": 2, "stddev": 38.8185334, "variance": 1506.878535 }, { "average": 90.81531786, "count": 6232178, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.34641314, "variance": 2241.682837 }, { "average": 1.106383836, "count": 6232178, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3217824511, "variance": 0.1035439459 }, { "average": 1.225109424, "count": 6232178, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4542924832, "variance": 0.2063816603 }, { "average": 0.4994014933, "count": 6232178, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996819, "variance": 0.2499996819 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.22832371, "count": 6232178, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4197523335, "variance": 0.1761920215 }, { "average": -4.034128893, "count": 6232178, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.72105411, "variance": 76.05678479 }, { "average": 142.2309785, "count": 6232178, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.10852717, "variance": 9.66294117 }, { "average": 526.7060506, "count": 6232178, "maximum": 572, "minimum": 264, "name": "PointSourceId", "position": 11, "stddev": 75.23933186, "variance": 5660.957058 }, { "average": 284624.1078, "count": 6232178, "maximum": 510112.3549, "minimum": 161068.3172, "name": "GpsTime", "position": 12, "stddev": 132258.0675, "variance": 17492196430.0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6232178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 570411.4543, 4651816.757, 880.1944895, 571183.3143, 4652588.637, 1051.334489 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 570411.4542964402, 4651816.756532476, 880.1944894994524 ], [ 570411.4542964402, 4652588.636532477, 880.1944894994524 ], [ 571183.3142964403, 4652588.636532477, 1051.3344894994525 ], [ 571183.3142964403, 4651816.756532476, 1051.3344894994525 ], [ 570411.4542964402, 4651816.756532476, 880.1944894994524 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:32+00:00", "end_time": "2011-09-15T22:31:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0940.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90984871225969, 42.118397786819365, 1243.214128353301 ], [ -121.90971629967716, 42.12612087970338, 1243.214128353301 ], [ -121.900363586865, 42.126031619890405, 1264.4541283533008 ], [ -121.90049713475501, 42.11830855102739, 1264.4541283533008 ], [ -121.90984871225969, 42.118397786819365, 1243.214128353301 ] ] ] }, "bbox": [ -121.9098487, 42.11830855, 1243.214128, -121.9003636, 42.12612088, 1264.454128 ], "properties": { "datetime": "2011-09-18T19:40:48Z", "pc:count": 3108391, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590478.2524, "count": 3108391, "maximum": 590891.0566, "minimum": 590117.8766, "name": "X", "position": 0, "stddev": 223.5279441, "variance": 49964.74179 }, { "average": 4663897.993, "count": 3108391, "maximum": 4664354.017, "minimum": 4663496.357, "name": "Y", "position": 1, "stddev": 234.0479287, "variance": 54778.43291 }, { "average": 1246.033186, "count": 3108391, "maximum": 1264.454128, "minimum": 1243.214128, "name": "Z", "position": 2, "stddev": 1.441865548, "variance": 2.078976259 }, { "average": 118.3191365, "count": 3108391, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.65660234, "variance": 1343.706495 }, { "average": 1.012600088, "count": 3108391, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1139998145, "variance": 0.0129959577 }, { "average": 1.027240138, "count": 3108391, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1689712235, "variance": 0.02855127439 }, { "average": 0.5007326942, "count": 3108391, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995436, "variance": 0.2499995436 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.399014152, "count": 3108391, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4896957583, "variance": 0.2398019357 }, { "average": 0.001109682117, "count": 3108391, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.485734922, "variance": 89.97916701 }, { "average": 141.8002574, "count": 3108391, "maximum": 245, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.480732974, "variance": 6.154036087 }, { "average": 427.2392344, "count": 3108391, "maximum": 430, "minimum": 425, "name": "PointSourceId", "position": 11, "stddev": 1.311849031, "variance": 1.72094788 }, { "average": 409310.1204, "count": 3108391, "maximum": 410048.4914, "minimum": 408719.3095, "name": "GpsTime", "position": 12, "stddev": 330.2432756, "variance": 109060.6211 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590117.8766, 4663496.357, 1243.214128, 590891.0566, 4664354.017, 1264.454128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590117.8766409493, 4663496.356515102, 1243.214128353301 ], [ 590117.8766409493, 4664354.016515102, 1243.214128353301 ], [ 590891.0566409492, 4664354.016515102, 1264.4541283533008 ], [ 590891.0566409492, 4663496.356515102, 1264.4541283533008 ], [ 590117.8766409493, 4663496.356515102, 1243.214128353301 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:40:48+00:00", "end_time": "2011-09-18T19:18:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0940.copc.json", "type": "application/json" } ], "assets": { "klm_0940.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0940.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0940.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9098487, 42.11830855, 1243.214128, -121.9003636, 42.12612088, 1264.454128 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90984871225969, 42.118397786819365, 1243.214128353301 ], [ -121.90971629967716, 42.12612087970338, 1243.214128353301 ], [ -121.900363586865, 42.126031619890405, 1264.4541283533008 ], [ -121.90049713475501, 42.11830855102739, 1264.4541283533008 ], [ -121.90984871225969, 42.118397786819365, 1243.214128353301 ] ] ] }, "id": "klm_0940.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0940.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:40:48Z", "pc:count": 3108391, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590478.2524, "count": 3108391, "maximum": 590891.0566, "minimum": 590117.8766, "name": "X", "position": 0, "stddev": 223.5279441, "variance": 49964.74179 }, { "average": 4663897.993, "count": 3108391, "maximum": 4664354.017, "minimum": 4663496.357, "name": "Y", "position": 1, "stddev": 234.0479287, "variance": 54778.43291 }, { "average": 1246.033186, "count": 3108391, "maximum": 1264.454128, "minimum": 1243.214128, "name": "Z", "position": 2, "stddev": 1.441865548, "variance": 2.078976259 }, { "average": 118.3191365, "count": 3108391, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.65660234, "variance": 1343.706495 }, { "average": 1.012600088, "count": 3108391, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1139998145, "variance": 0.0129959577 }, { "average": 1.027240138, "count": 3108391, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1689712235, "variance": 0.02855127439 }, { "average": 0.5007326942, "count": 3108391, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995436, "variance": 0.2499995436 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.399014152, "count": 3108391, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4896957583, "variance": 0.2398019357 }, { "average": 0.001109682117, "count": 3108391, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.485734922, "variance": 89.97916701 }, { "average": 141.8002574, "count": 3108391, "maximum": 245, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.480732974, "variance": 6.154036087 }, { "average": 427.2392344, "count": 3108391, "maximum": 430, "minimum": 425, "name": "PointSourceId", "position": 11, "stddev": 1.311849031, "variance": 1.72094788 }, { "average": 409310.1204, "count": 3108391, "maximum": 410048.4914, "minimum": 408719.3095, "name": "GpsTime", "position": 12, "stddev": 330.2432756, "variance": 109060.6211 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3108391, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590117.8766, 4663496.357, 1243.214128, 590891.0566, 4664354.017, 1264.454128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590117.8766409493, 4663496.356515102, 1243.214128353301 ], [ 590117.8766409493, 4664354.016515102, 1243.214128353301 ], [ 590891.0566409492, 4664354.016515102, 1264.4541283533008 ], [ 590891.0566409492, 4663496.356515102, 1264.4541283533008 ], [ 590117.8766409493, 4663496.356515102, 1243.214128353301 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:40:48+00:00", "end_time": "2011-09-18T19:18:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0813.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09233167917458, 42.084023271616424, 1270.4135978154488 ], [ -122.09223281374915, 42.090957788318846, 1270.4135978154488 ], [ -122.08498194493576, 42.090900198142435, 1369.5935978154487 ], [ -122.08508159978676, 42.083965695357705, 1369.5935978154487 ], [ -122.09233167917458, 42.084023271616424, 1270.4135978154488 ] ] ] }, "bbox": [ -122.0923317, 42.0839657, 1270.413598, -122.0849819, 42.09095779, 1369.593598 ], "properties": { "datetime": "2011-09-15T20:28:54Z", "pc:count": 1325490, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575488.7554, "count": 1325490, "maximum": 575673.145, "minimum": 575073.425, "name": "X", "position": 0, "stddev": 149.2798197, "variance": 22284.46456 }, { "average": 4659750.297, "count": 1325490, "maximum": 4660273.316, "minimum": 4659503.276, "name": "Y", "position": 1, "stddev": 208.2104387, "variance": 43351.58677 }, { "average": 1303.480767, "count": 1325490, "maximum": 1369.593598, "minimum": 1270.413598, "name": "Z", "position": 2, "stddev": 20.28444615, "variance": 411.4587556 }, { "average": 94.35259715, "count": 1325490, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.40219116, "variance": 1797.945815 }, { "average": 1.104918181, "count": 1325490, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3149180697, "variance": 0.09917339063 }, { "average": 1.222797607, "count": 1325490, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4408065371, "variance": 0.1943104031 }, { "average": 0.5002942308, "count": 1325490, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000102, "variance": 0.250000102 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.271186505, "count": 1325490, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.444572304, "variance": 0.1976445334 }, { "average": -2.071949814, "count": 1325490, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.578355677, "variance": 73.58818612 }, { "average": 141.7053482, "count": 1325490, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.14537886, "variance": 1.311892733 }, { "average": 505.7699296, "count": 1325490, "maximum": 508, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.8406947015, "variance": 0.7067675812 }, { "average": 152898.0636, "count": 1325490, "maximum": 153734.5528, "minimum": 152378.9325, "name": "GpsTime", "position": 12, "stddev": 293.1755182, "variance": 85951.88448 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575073.425, 4659503.276, 1270.413598, 575673.145, 4660273.316, 1369.593598 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575073.425036987, 4659503.276137163, 1270.4135978154488 ], [ 575073.425036987, 4660273.316137162, 1270.4135978154488 ], [ 575673.145036987, 4660273.316137162, 1369.5935978154487 ], [ 575673.145036987, 4659503.276137163, 1369.5935978154487 ], [ 575073.425036987, 4659503.276137163, 1270.4135978154488 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:28:54+00:00", "end_time": "2011-09-15T20:06:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0813.copc.json", "type": "application/json" } ], "assets": { "klm_0813.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0813.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0813.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0923317, 42.0839657, 1270.413598, -122.0849819, 42.09095779, 1369.593598 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09233167917458, 42.084023271616424, 1270.4135978154488 ], [ -122.09223281374915, 42.090957788318846, 1270.4135978154488 ], [ -122.08498194493576, 42.090900198142435, 1369.5935978154487 ], [ -122.08508159978676, 42.083965695357705, 1369.5935978154487 ], [ -122.09233167917458, 42.084023271616424, 1270.4135978154488 ] ] ] }, "id": "klm_0813.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0813.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:28:54Z", "pc:count": 1325490, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575488.7554, "count": 1325490, "maximum": 575673.145, "minimum": 575073.425, "name": "X", "position": 0, "stddev": 149.2798197, "variance": 22284.46456 }, { "average": 4659750.297, "count": 1325490, "maximum": 4660273.316, "minimum": 4659503.276, "name": "Y", "position": 1, "stddev": 208.2104387, "variance": 43351.58677 }, { "average": 1303.480767, "count": 1325490, "maximum": 1369.593598, "minimum": 1270.413598, "name": "Z", "position": 2, "stddev": 20.28444615, "variance": 411.4587556 }, { "average": 94.35259715, "count": 1325490, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.40219116, "variance": 1797.945815 }, { "average": 1.104918181, "count": 1325490, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3149180697, "variance": 0.09917339063 }, { "average": 1.222797607, "count": 1325490, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4408065371, "variance": 0.1943104031 }, { "average": 0.5002942308, "count": 1325490, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000102, "variance": 0.250000102 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.271186505, "count": 1325490, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.444572304, "variance": 0.1976445334 }, { "average": -2.071949814, "count": 1325490, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.578355677, "variance": 73.58818612 }, { "average": 141.7053482, "count": 1325490, "maximum": 146, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.14537886, "variance": 1.311892733 }, { "average": 505.7699296, "count": 1325490, "maximum": 508, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.8406947015, "variance": 0.7067675812 }, { "average": 152898.0636, "count": 1325490, "maximum": 153734.5528, "minimum": 152378.9325, "name": "GpsTime", "position": 12, "stddev": 293.1755182, "variance": 85951.88448 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1325490, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575073.425, 4659503.276, 1270.413598, 575673.145, 4660273.316, 1369.593598 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575073.425036987, 4659503.276137163, 1270.4135978154488 ], [ 575073.425036987, 4660273.316137162, 1270.4135978154488 ], [ 575673.145036987, 4660273.316137162, 1369.5935978154487 ], [ 575673.145036987, 4659503.276137163, 1369.5935978154487 ], [ 575073.425036987, 4659503.276137163, 1270.4135978154488 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:28:54+00:00", "end_time": "2011-09-15T20:06:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0906.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96860962511033, 42.12297993684951, 1319.1263269753304 ], [ -121.96857162039069, 42.12532286051327, 1319.1263269753304 ], [ -121.9650762098234, 42.1252913840065, 1363.1663269753303 ], [ -121.965114343281, 42.1229484629127, 1363.1663269753303 ], [ -121.96860962511033, 42.12297993684951, 1319.1263269753304 ] ] ] }, "bbox": [ -121.9686096, 42.12294846, 1319.126327, -121.9650762, 42.12532286, 1363.166327 ], "properties": { "datetime": "2011-09-15T19:48:54Z", "pc:count": 244113, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585451.9454, "count": 244113, "maximum": 585543.201, "minimum": 585254.241, "name": "X", "position": 0, "stddev": 70.06327912, "variance": 4908.863081 }, { "average": 4664137.642, "count": 244113, "maximum": 4664204.986, "minimum": 4663944.806, "name": "Y", "position": 1, "stddev": 54.18298534, "variance": 2935.795901 }, { "average": 1336.544549, "count": 244113, "maximum": 1363.166327, "minimum": 1319.126327, "name": "Z", "position": 2, "stddev": 9.459558663, "variance": 89.48325009 }, { "average": 94.95546735, "count": 244113, "maximum": 192, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.66856644, "variance": 1736.269429 }, { "average": 1.080163695, "count": 244113, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2847287807, "variance": 0.08107047855 }, { "average": 1.173313179, "count": 244113, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4133644869, "variance": 0.1708701991 }, { "average": 0.5002601254, "count": 244113, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009565, "variance": 0.2500009565 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.267953776, "count": 244113, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4428942913, "variance": 0.1961553532 }, { "average": -8.015649783, "count": 244113, "maximum": 12, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 5.789597739, "variance": 33.51944197 }, { "average": 143.1525031, "count": 244113, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.273392593, "variance": 1.621528696 }, { "average": 498.4679882, "count": 244113, "maximum": 499, "minimum": 497, "name": "PointSourceId", "position": 11, "stddev": 0.5793173821, "variance": 0.3356086291 }, { "average": 151227.355, "count": 244113, "maximum": 151334.4923, "minimum": 150830.0887, "name": "GpsTime", "position": 12, "stddev": 122.6403491, "variance": 15040.65522 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585254.241, 4663944.806, 1319.126327, 585543.201, 4664204.986, 1363.166327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585254.2409522152, 4663944.805609476, 1319.1263269753304 ], [ 585254.2409522152, 4664204.9856094755, 1319.1263269753304 ], [ 585543.2009522151, 4664204.9856094755, 1363.1663269753303 ], [ 585543.2009522151, 4663944.805609476, 1363.1663269753303 ], [ 585254.2409522152, 4663944.805609476, 1319.1263269753304 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:48:54+00:00", "end_time": "2011-09-15T19:40:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0906.copc.json", "type": "application/json" } ], "assets": { "klm_0906.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0906.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0906.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9686096, 42.12294846, 1319.126327, -121.9650762, 42.12532286, 1363.166327 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96860962511033, 42.12297993684951, 1319.1263269753304 ], [ -121.96857162039069, 42.12532286051327, 1319.1263269753304 ], [ -121.9650762098234, 42.1252913840065, 1363.1663269753303 ], [ -121.965114343281, 42.1229484629127, 1363.1663269753303 ], [ -121.96860962511033, 42.12297993684951, 1319.1263269753304 ] ] ] }, "id": "klm_0906.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0906.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:48:54Z", "pc:count": 244113, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585451.9454, "count": 244113, "maximum": 585543.201, "minimum": 585254.241, "name": "X", "position": 0, "stddev": 70.06327912, "variance": 4908.863081 }, { "average": 4664137.642, "count": 244113, "maximum": 4664204.986, "minimum": 4663944.806, "name": "Y", "position": 1, "stddev": 54.18298534, "variance": 2935.795901 }, { "average": 1336.544549, "count": 244113, "maximum": 1363.166327, "minimum": 1319.126327, "name": "Z", "position": 2, "stddev": 9.459558663, "variance": 89.48325009 }, { "average": 94.95546735, "count": 244113, "maximum": 192, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.66856644, "variance": 1736.269429 }, { "average": 1.080163695, "count": 244113, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2847287807, "variance": 0.08107047855 }, { "average": 1.173313179, "count": 244113, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4133644869, "variance": 0.1708701991 }, { "average": 0.5002601254, "count": 244113, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009565, "variance": 0.2500009565 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.267953776, "count": 244113, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4428942913, "variance": 0.1961553532 }, { "average": -8.015649783, "count": 244113, "maximum": 12, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 5.789597739, "variance": 33.51944197 }, { "average": 143.1525031, "count": 244113, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.273392593, "variance": 1.621528696 }, { "average": 498.4679882, "count": 244113, "maximum": 499, "minimum": 497, "name": "PointSourceId", "position": 11, "stddev": 0.5793173821, "variance": 0.3356086291 }, { "average": 151227.355, "count": 244113, "maximum": 151334.4923, "minimum": 150830.0887, "name": "GpsTime", "position": 12, "stddev": 122.6403491, "variance": 15040.65522 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 244113, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585254.241, 4663944.806, 1319.126327, 585543.201, 4664204.986, 1363.166327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585254.2409522152, 4663944.805609476, 1319.1263269753304 ], [ 585254.2409522152, 4664204.9856094755, 1319.1263269753304 ], [ 585543.2009522151, 4664204.9856094755, 1363.1663269753303 ], [ 585543.2009522151, 4663944.805609476, 1363.1663269753303 ], [ 585254.2409522152, 4663944.805609476, 1319.1263269753304 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:48:54+00:00", "end_time": "2011-09-15T19:40:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0779.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.13119565701555, 42.02212938008931, 917.3370642845393 ], [ -122.13110100371246, 42.029080615197444, 917.3370642845393 ], [ -122.12177712436645, 42.029009649489204, 1276.6970642845395 ], [ -122.12187279304344, 42.022058431576326, 1276.6970642845395 ], [ -122.13119565701555, 42.02212938008931, 917.3370642845393 ] ] ] }, "bbox": [ -122.1311957, 42.02205843, 917.3370643, -122.1217771, 42.02908062, 1276.697064 ], "properties": { "datetime": "2011-09-19T23:28:06Z", "pc:count": 8657143, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572329.9088, "count": 8657143, "maximum": 572700.7255, "minimum": 571928.8055, "name": "X", "position": 0, "stddev": 212.8830729, "variance": 45319.20271 }, { "average": 4653010.167, "count": 8657143, "maximum": 4653369.601, "minimum": 4652597.721, "name": "Y", "position": 1, "stddev": 199.3513802, "variance": 39740.97278 }, { "average": 1168.003338, "count": 8657143, "maximum": 1276.697064, "minimum": 917.3370643, "name": "Z", "position": 2, "stddev": 84.45331459, "variance": 7132.362346 }, { "average": 91.98572243, "count": 8657143, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.80550877, "variance": 2007.533616 }, { "average": 1.11414551, "count": 8657143, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3356091772, "variance": 0.1126335198 }, { "average": 1.241743841, "count": 8657143, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4763100603, "variance": 0.2268712735 }, { "average": 0.4998949422, "count": 8657143, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000178, "variance": 0.2500000178 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.201319881, "count": 8657143, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4009865399, "variance": 0.1607902052 }, { "average": -3.01417751, "count": 8657143, "maximum": 18, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.128607313, "variance": 83.33147147 }, { "average": 141.47658, "count": 8657143, "maximum": 156, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.320809584, "variance": 11.02777629 }, { "average": 505.9480033, "count": 8657143, "maximum": 572, "minimum": 262, "name": "PointSourceId", "position": 11, "stddev": 107.3136825, "variance": 11516.22645 }, { "average": 332337.6412, "count": 8657143, "maximum": 510086.9913, "minimum": 161034.8663, "name": "GpsTime", "position": 12, "stddev": 135624.1881, "variance": 18393920390.0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571928.8055, 4652597.721, 917.3370643, 572700.7255, 4653369.601, 1276.697064 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571928.8055264478, 4652597.720959674, 917.3370642845393 ], [ 571928.8055264478, 4653369.600959674, 917.3370642845393 ], [ 572700.7255264478, 4653369.600959674, 1276.6970642845395 ], [ 572700.7255264478, 4652597.720959674, 1276.6970642845395 ], [ 571928.8055264478, 4652597.720959674, 917.3370642845393 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:06+00:00", "end_time": "2011-09-15T22:30:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0779.copc.json", "type": "application/json" } ], "assets": { "klm_0779.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0779.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0779.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1311957, 42.02205843, 917.3370643, -122.1217771, 42.02908062, 1276.697064 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.13119565701555, 42.02212938008931, 917.3370642845393 ], [ -122.13110100371246, 42.029080615197444, 917.3370642845393 ], [ -122.12177712436645, 42.029009649489204, 1276.6970642845395 ], [ -122.12187279304344, 42.022058431576326, 1276.6970642845395 ], [ -122.13119565701555, 42.02212938008931, 917.3370642845393 ] ] ] }, "id": "klm_0779.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0779.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:28:06Z", "pc:count": 8657143, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572329.9088, "count": 8657143, "maximum": 572700.7255, "minimum": 571928.8055, "name": "X", "position": 0, "stddev": 212.8830729, "variance": 45319.20271 }, { "average": 4653010.167, "count": 8657143, "maximum": 4653369.601, "minimum": 4652597.721, "name": "Y", "position": 1, "stddev": 199.3513802, "variance": 39740.97278 }, { "average": 1168.003338, "count": 8657143, "maximum": 1276.697064, "minimum": 917.3370643, "name": "Z", "position": 2, "stddev": 84.45331459, "variance": 7132.362346 }, { "average": 91.98572243, "count": 8657143, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.80550877, "variance": 2007.533616 }, { "average": 1.11414551, "count": 8657143, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3356091772, "variance": 0.1126335198 }, { "average": 1.241743841, "count": 8657143, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4763100603, "variance": 0.2268712735 }, { "average": 0.4998949422, "count": 8657143, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000178, "variance": 0.2500000178 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.201319881, "count": 8657143, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4009865399, "variance": 0.1607902052 }, { "average": -3.01417751, "count": 8657143, "maximum": 18, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.128607313, "variance": 83.33147147 }, { "average": 141.47658, "count": 8657143, "maximum": 156, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.320809584, "variance": 11.02777629 }, { "average": 505.9480033, "count": 8657143, "maximum": 572, "minimum": 262, "name": "PointSourceId", "position": 11, "stddev": 107.3136825, "variance": 11516.22645 }, { "average": 332337.6412, "count": 8657143, "maximum": 510086.9913, "minimum": 161034.8663, "name": "GpsTime", "position": 12, "stddev": 135624.1881, "variance": 18393920390.0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8657143, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571928.8055, 4652597.721, 917.3370643, 572700.7255, 4653369.601, 1276.697064 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571928.8055264478, 4652597.720959674, 917.3370642845393 ], [ 571928.8055264478, 4653369.600959674, 917.3370642845393 ], [ 572700.7255264478, 4653369.600959674, 1276.6970642845395 ], [ 572700.7255264478, 4652597.720959674, 1276.6970642845395 ], [ 571928.8055264478, 4652597.720959674, 917.3370642845393 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:06+00:00", "end_time": "2011-09-15T22:30:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0814.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08506248268603, 42.03273090617427, 1168.838588387179 ], [ -122.08501603958734, 42.035968730543814, 1168.838588387179 ], [ -122.07891033731964, 42.03591989150889, 1320.6785883871792 ], [ -122.0789570902262, 42.03268207265168, 1320.6785883871792 ], [ -122.08506248268603, 42.03273090617427, 1168.838588387179 ] ] ] }, "bbox": [ -122.0850625, 42.03268207, 1168.838588, -122.0789103, 42.03596873, 1320.678588 ], "properties": { "datetime": "2011-09-19T22:50:42Z", "pc:count": 877869, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575950.426, "count": 877869, "maximum": 576241.0246, "minimum": 575735.5846, "name": "X", "position": 0, "stddev": 156.3322347, "variance": 24439.76761 }, { "average": 4654041.889, "count": 877869, "maximum": 4654174.16, "minimum": 4653814.62, "name": "Y", "position": 1, "stddev": 85.15825021, "variance": 7251.92758 }, { "average": 1269.84963, "count": 877869, "maximum": 1320.678588, "minimum": 1168.838588, "name": "Z", "position": 2, "stddev": 25.3647707, "variance": 643.3715928 }, { "average": 98.50459465, "count": 877869, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.06730956, "variance": 2122.19701 }, { "average": 1.090332384, "count": 877869, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3053228383, "variance": 0.09322203556 }, { "average": 1.19254923, "count": 877869, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4418453692, "variance": 0.1952273303 }, { "average": 0.5002534547, "count": 877869, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002205, "variance": 0.2500002205 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.247035719, "count": 877869, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4312879371, "variance": 0.1860092847 }, { "average": -1.666513872, "count": 877869, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.390089956, "variance": 88.17378939 }, { "average": 144.5295221, "count": 877869, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.252552566, "variance": 5.073993062 }, { "average": 491.8283389, "count": 877869, "maximum": 525, "minimum": 259, "name": "PointSourceId", "position": 11, "stddev": 85.46958233, "variance": 7305.049503 }, { "average": 201043.7981, "count": 877869, "maximum": 507842.7999, "minimum": 158962.4197, "name": "GpsTime", "position": 12, "stddev": 112585.7462, "variance": 12675550250.0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575735.5846, 4653814.62, 1168.838588, 576241.0246, 4654174.16, 1320.678588 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575735.5846104254, 4653814.619671684, 1168.838588387179 ], [ 575735.5846104254, 4654174.159671683, 1168.838588387179 ], [ 576241.0246104253, 4654174.159671683, 1320.6785883871792 ], [ 576241.0246104253, 4653814.619671684, 1320.6785883871792 ], [ 575735.5846104254, 4653814.619671684, 1168.838588387179 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:50:42+00:00", "end_time": "2011-09-15T21:56:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0814.copc.json", "type": "application/json" } ], "assets": { "klm_0814.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0814.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0814.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0850625, 42.03268207, 1168.838588, -122.0789103, 42.03596873, 1320.678588 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08506248268603, 42.03273090617427, 1168.838588387179 ], [ -122.08501603958734, 42.035968730543814, 1168.838588387179 ], [ -122.07891033731964, 42.03591989150889, 1320.6785883871792 ], [ -122.0789570902262, 42.03268207265168, 1320.6785883871792 ], [ -122.08506248268603, 42.03273090617427, 1168.838588387179 ] ] ] }, "id": "klm_0814.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0814.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:50:42Z", "pc:count": 877869, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575950.426, "count": 877869, "maximum": 576241.0246, "minimum": 575735.5846, "name": "X", "position": 0, "stddev": 156.3322347, "variance": 24439.76761 }, { "average": 4654041.889, "count": 877869, "maximum": 4654174.16, "minimum": 4653814.62, "name": "Y", "position": 1, "stddev": 85.15825021, "variance": 7251.92758 }, { "average": 1269.84963, "count": 877869, "maximum": 1320.678588, "minimum": 1168.838588, "name": "Z", "position": 2, "stddev": 25.3647707, "variance": 643.3715928 }, { "average": 98.50459465, "count": 877869, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.06730956, "variance": 2122.19701 }, { "average": 1.090332384, "count": 877869, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3053228383, "variance": 0.09322203556 }, { "average": 1.19254923, "count": 877869, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4418453692, "variance": 0.1952273303 }, { "average": 0.5002534547, "count": 877869, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002205, "variance": 0.2500002205 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.247035719, "count": 877869, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4312879371, "variance": 0.1860092847 }, { "average": -1.666513872, "count": 877869, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.390089956, "variance": 88.17378939 }, { "average": 144.5295221, "count": 877869, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.252552566, "variance": 5.073993062 }, { "average": 491.8283389, "count": 877869, "maximum": 525, "minimum": 259, "name": "PointSourceId", "position": 11, "stddev": 85.46958233, "variance": 7305.049503 }, { "average": 201043.7981, "count": 877869, "maximum": 507842.7999, "minimum": 158962.4197, "name": "GpsTime", "position": 12, "stddev": 112585.7462, "variance": 12675550250.0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 877869, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575735.5846, 4653814.62, 1168.838588, 576241.0246, 4654174.16, 1320.678588 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575735.5846104254, 4653814.619671684, 1168.838588387179 ], [ 575735.5846104254, 4654174.159671683, 1168.838588387179 ], [ 576241.0246104253, 4654174.159671683, 1320.6785883871792 ], [ 576241.0246104253, 4653814.619671684, 1320.6785883871792 ], [ 575735.5846104254, 4653814.619671684, 1168.838588387179 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:50:42+00:00", "end_time": "2011-09-15T21:56:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0880.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02061622853539, 42.13216914489073, 1171.0918251901849 ], [ -122.02050909758572, 42.13912129011304, 1171.0918251901849 ], [ -122.01120108755585, 42.13904144554132, 1229.6718251901848 ], [ -122.01130923615482, 42.13208931966061, 1229.6718251901848 ], [ -122.02061622853539, 42.13216914489073, 1171.0918251901849 ] ] ] }, "bbox": [ -122.0206162, 42.13208932, 1171.091825, -122.0112011, 42.13912129, 1229.671825 ], "properties": { "datetime": "2011-09-15T22:17:30Z", "pc:count": 4523940, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581316.0572, "count": 4523940, "maximum": 581713.0135, "minimum": 580943.7135, "name": "X", "position": 0, "stddev": 215.5887176, "variance": 46478.49516 }, { "average": 4665317.248, "count": 4523940, "maximum": 4665686.531, "minimum": 4664914.511, "name": "Y", "position": 1, "stddev": 218.3108257, "variance": 47659.61662 }, { "average": 1182.960836, "count": 4523940, "maximum": 1229.671825, "minimum": 1171.091825, "name": "Z", "position": 2, "stddev": 8.138473381, "variance": 66.23474897 }, { "average": 105.4666023, "count": 4523940, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.54021935, "variance": 1409.268069 }, { "average": 1.05117685, "count": 4523940, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2391999516, "variance": 0.05721661686 }, { "average": 1.107759608, "count": 4523940, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.354349339, "variance": 0.125563454 }, { "average": 0.500238951, "count": 4523940, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999982, "variance": 0.2499999982 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.362625941, "count": 4523940, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4807581711, "variance": 0.231128419 }, { "average": -2.153144819, "count": 4523940, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.881401115, "variance": 78.87928576 }, { "average": 145.3970997, "count": 4523940, "maximum": 151, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.502817506, "variance": 2.258460458 }, { "average": 521.8210268, "count": 4523940, "maximum": 525, "minimum": 502, "name": "PointSourceId", "position": 11, "stddev": 2.404031317, "variance": 5.779366576 }, { "average": 159148.7538, "count": 4523940, "maximum": 160250.1326, "minimum": 151928.7775, "name": "GpsTime", "position": 12, "stddev": 896.2146249, "variance": 803200.6539 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580943.7135, 4664914.511, 1171.091825, 581713.0135, 4665686.531, 1229.671825 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580943.7134862259, 4664914.510674011, 1171.0918251901849 ], [ 580943.7134862259, 4665686.5306740105, 1171.0918251901849 ], [ 581713.013486226, 4665686.5306740105, 1229.6718251901848 ], [ 581713.013486226, 4664914.510674011, 1229.6718251901848 ], [ 580943.7134862259, 4664914.510674011, 1171.0918251901849 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:17:30+00:00", "end_time": "2011-09-15T19:58:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0880.copc.json", "type": "application/json" } ], "assets": { "klm_0880.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0880.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0880.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0206162, 42.13208932, 1171.091825, -122.0112011, 42.13912129, 1229.671825 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02061622853539, 42.13216914489073, 1171.0918251901849 ], [ -122.02050909758572, 42.13912129011304, 1171.0918251901849 ], [ -122.01120108755585, 42.13904144554132, 1229.6718251901848 ], [ -122.01130923615482, 42.13208931966061, 1229.6718251901848 ], [ -122.02061622853539, 42.13216914489073, 1171.0918251901849 ] ] ] }, "id": "klm_0880.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0880.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:17:30Z", "pc:count": 4523940, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581316.0572, "count": 4523940, "maximum": 581713.0135, "minimum": 580943.7135, "name": "X", "position": 0, "stddev": 215.5887176, "variance": 46478.49516 }, { "average": 4665317.248, "count": 4523940, "maximum": 4665686.531, "minimum": 4664914.511, "name": "Y", "position": 1, "stddev": 218.3108257, "variance": 47659.61662 }, { "average": 1182.960836, "count": 4523940, "maximum": 1229.671825, "minimum": 1171.091825, "name": "Z", "position": 2, "stddev": 8.138473381, "variance": 66.23474897 }, { "average": 105.4666023, "count": 4523940, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.54021935, "variance": 1409.268069 }, { "average": 1.05117685, "count": 4523940, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2391999516, "variance": 0.05721661686 }, { "average": 1.107759608, "count": 4523940, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.354349339, "variance": 0.125563454 }, { "average": 0.500238951, "count": 4523940, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999982, "variance": 0.2499999982 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.362625941, "count": 4523940, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4807581711, "variance": 0.231128419 }, { "average": -2.153144819, "count": 4523940, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.881401115, "variance": 78.87928576 }, { "average": 145.3970997, "count": 4523940, "maximum": 151, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.502817506, "variance": 2.258460458 }, { "average": 521.8210268, "count": 4523940, "maximum": 525, "minimum": 502, "name": "PointSourceId", "position": 11, "stddev": 2.404031317, "variance": 5.779366576 }, { "average": 159148.7538, "count": 4523940, "maximum": 160250.1326, "minimum": 151928.7775, "name": "GpsTime", "position": 12, "stddev": 896.2146249, "variance": 803200.6539 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523940, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580943.7135, 4664914.511, 1171.091825, 581713.0135, 4665686.531, 1229.671825 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580943.7134862259, 4664914.510674011, 1171.0918251901849 ], [ 580943.7134862259, 4665686.5306740105, 1171.0918251901849 ], [ 581713.013486226, 4665686.5306740105, 1229.6718251901848 ], [ 581713.013486226, 4664914.510674011, 1229.6718251901848 ], [ 580943.7134862259, 4664914.510674011, 1171.0918251901849 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:17:30+00:00", "end_time": "2011-09-15T19:58:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0815.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08512507949807, 42.03591756030045, 1143.0482212153534 ], [ -122.08502552979353, 42.042856804262264, 1143.0482212153534 ], [ -122.07705551300937, 42.042792987104164, 1338.1282212153533 ], [ -122.07715592955388, 42.03585375857809, 1338.1282212153533 ], [ -122.08512507949807, 42.03591756030045, 1143.0482212153534 ] ] ] }, "bbox": [ -122.0851251, 42.03585376, 1143.048221, -122.0770555, 42.0428568, 1338.128221 ], "properties": { "datetime": "2011-09-15T22:21:17Z", "pc:count": 3527441, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576027.7974, "count": 3527441, "maximum": 576386.3199, "minimum": 575726.6199, "name": "X", "position": 0, "stddev": 174.4537031, "variance": 30434.09453 }, { "average": 4654563.483, "count": 3527441, "maximum": 4654938.942, "minimum": 4654168.382, "name": "Y", "position": 1, "stddev": 216.7273818, "variance": 46970.75801 }, { "average": 1270.624713, "count": 3527441, "maximum": 1338.128221, "minimum": 1143.048221, "name": "Z", "position": 2, "stddev": 39.34710906, "variance": 1548.194991 }, { "average": 93.23546248, "count": 3527441, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.35590259, "variance": 2436.00512 }, { "average": 1.118010478, "count": 3527441, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3469773956, "variance": 0.120393313 }, { "average": 1.250899448, "count": 3527441, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4939461569, "variance": 0.2439828059 }, { "average": 0.5002348728, "count": 3527441, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000157, "variance": 0.2500000157 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258863862, "count": 3527441, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4380107502, "variance": 0.1918534173 }, { "average": -1.684331351, "count": 3527441, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.679802178, "variance": 75.33896585 }, { "average": 144.7551262, "count": 3527441, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.306174529, "variance": 5.318440957 }, { "average": 522.3559198, "count": 3527441, "maximum": 525, "minimum": 520, "name": "PointSourceId", "position": 11, "stddev": 1.114366491, "variance": 1.241812677 }, { "average": 159364.2264, "count": 3527441, "maximum": 160477.6471, "minimum": 158322.8077, "name": "GpsTime", "position": 12, "stddev": 437.8647277, "variance": 191725.5197 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575726.6199, 4654168.382, 1143.048221, 576386.3199, 4654938.942, 1338.128221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575726.6199096766, 4654168.3816690715, 1143.0482212153534 ], [ 575726.6199096766, 4654938.941669072, 1143.0482212153534 ], [ 576386.3199096766, 4654938.941669072, 1338.1282212153533 ], [ 576386.3199096766, 4654168.3816690715, 1338.1282212153533 ], [ 575726.6199096766, 4654168.3816690715, 1143.0482212153534 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:21:17+00:00", "end_time": "2011-09-15T21:45:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0815.copc.json", "type": "application/json" } ], "assets": { "klm_0815.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0815.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0815.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0851251, 42.03585376, 1143.048221, -122.0770555, 42.0428568, 1338.128221 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08512507949807, 42.03591756030045, 1143.0482212153534 ], [ -122.08502552979353, 42.042856804262264, 1143.0482212153534 ], [ -122.07705551300937, 42.042792987104164, 1338.1282212153533 ], [ -122.07715592955388, 42.03585375857809, 1338.1282212153533 ], [ -122.08512507949807, 42.03591756030045, 1143.0482212153534 ] ] ] }, "id": "klm_0815.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0815.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:21:17Z", "pc:count": 3527441, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576027.7974, "count": 3527441, "maximum": 576386.3199, "minimum": 575726.6199, "name": "X", "position": 0, "stddev": 174.4537031, "variance": 30434.09453 }, { "average": 4654563.483, "count": 3527441, "maximum": 4654938.942, "minimum": 4654168.382, "name": "Y", "position": 1, "stddev": 216.7273818, "variance": 46970.75801 }, { "average": 1270.624713, "count": 3527441, "maximum": 1338.128221, "minimum": 1143.048221, "name": "Z", "position": 2, "stddev": 39.34710906, "variance": 1548.194991 }, { "average": 93.23546248, "count": 3527441, "maximum": 252, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.35590259, "variance": 2436.00512 }, { "average": 1.118010478, "count": 3527441, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3469773956, "variance": 0.120393313 }, { "average": 1.250899448, "count": 3527441, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4939461569, "variance": 0.2439828059 }, { "average": 0.5002348728, "count": 3527441, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000157, "variance": 0.2500000157 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258863862, "count": 3527441, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4380107502, "variance": 0.1918534173 }, { "average": -1.684331351, "count": 3527441, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.679802178, "variance": 75.33896585 }, { "average": 144.7551262, "count": 3527441, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.306174529, "variance": 5.318440957 }, { "average": 522.3559198, "count": 3527441, "maximum": 525, "minimum": 520, "name": "PointSourceId", "position": 11, "stddev": 1.114366491, "variance": 1.241812677 }, { "average": 159364.2264, "count": 3527441, "maximum": 160477.6471, "minimum": 158322.8077, "name": "GpsTime", "position": 12, "stddev": 437.8647277, "variance": 191725.5197 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3527441, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575726.6199, 4654168.382, 1143.048221, 576386.3199, 4654938.942, 1338.128221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575726.6199096766, 4654168.3816690715, 1143.0482212153534 ], [ 575726.6199096766, 4654938.941669072, 1143.0482212153534 ], [ 576386.3199096766, 4654938.941669072, 1338.1282212153533 ], [ 576386.3199096766, 4654168.3816690715, 1338.1282212153533 ], [ 575726.6199096766, 4654168.3816690715, 1143.0482212153534 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:21:17+00:00", "end_time": "2011-09-15T21:45:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0918.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95599190934422, 42.118416812977834, 1287.0423582768906 ], [ -121.955877762211, 42.12536901625162, 1287.0423582768906 ], [ -121.94654703352391, 42.12528372220173, 1430.7623582768904 ], [ -121.94666220026419, 42.118331539590784, 1430.7623582768904 ], [ -121.95599190934422, 42.118416812977834, 1287.0423582768906 ] ] ] }, "bbox": [ -121.9559919, 42.11833154, 1287.042358, -121.946547, 42.12536902, 1430.762358 ], "properties": { "datetime": "2011-09-15T19:48:31Z", "pc:count": 4642072, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586691.1446, "count": 4642072, "maximum": 587074.7657, "minimum": 586303.4057, "name": "X", "position": 0, "stddev": 218.9302826, "variance": 47930.46865 }, { "average": 4663840.331, "count": 4642072, "maximum": 4664222.859, "minimum": 4663450.819, "name": "Y", "position": 1, "stddev": 219.3289114, "variance": 48105.17138 }, { "average": 1345.674201, "count": 4642072, "maximum": 1430.762358, "minimum": 1287.042358, "name": "Z", "position": 2, "stddev": 31.08050526, "variance": 965.9978073 }, { "average": 95.65798786, "count": 4642072, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.34862726, "variance": 1879.103485 }, { "average": 1.08299742, "count": 4642072, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2940075854, "variance": 0.0864404603 }, { "average": 1.178441437, "count": 4642072, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4285052977, "variance": 0.1836167901 }, { "average": 0.5001262367, "count": 4642072, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000379, "variance": 0.2500000379 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265781099, "count": 4642072, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4417482866, "variance": 0.1951415487 }, { "average": -2.221373551, "count": 4642072, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.728800102, "variance": 76.19195122 }, { "average": 140.7080011, "count": 4642072, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.017609048, "variance": 1.035528174 }, { "average": 496.0147874, "count": 4642072, "maximum": 499, "minimum": 493, "name": "PointSourceId", "position": 11, "stddev": 1.312656269, "variance": 1.72306648 }, { "average": 150563.6174, "count": 4642072, "maximum": 151311.543, "minimum": 149617.8655, "name": "GpsTime", "position": 12, "stddev": 399.1660264, "variance": 159333.5166 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586303.4057, 4663450.819, 1287.042358, 587074.7657, 4664222.859, 1430.762358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586303.4056716601, 4663450.819039037, 1287.0423582768906 ], [ 586303.4056716601, 4664222.859039037, 1287.0423582768906 ], [ 587074.7656716602, 4664222.859039037, 1430.7623582768904 ], [ 587074.7656716602, 4663450.819039037, 1430.7623582768904 ], [ 586303.4056716601, 4663450.819039037, 1287.0423582768906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:48:31+00:00", "end_time": "2011-09-15T19:20:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0918.copc.json", "type": "application/json" } ], "assets": { "klm_0918.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0918.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0918.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9559919, 42.11833154, 1287.042358, -121.946547, 42.12536902, 1430.762358 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95599190934422, 42.118416812977834, 1287.0423582768906 ], [ -121.955877762211, 42.12536901625162, 1287.0423582768906 ], [ -121.94654703352391, 42.12528372220173, 1430.7623582768904 ], [ -121.94666220026419, 42.118331539590784, 1430.7623582768904 ], [ -121.95599190934422, 42.118416812977834, 1287.0423582768906 ] ] ] }, "id": "klm_0918.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0918.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:48:31Z", "pc:count": 4642072, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586691.1446, "count": 4642072, "maximum": 587074.7657, "minimum": 586303.4057, "name": "X", "position": 0, "stddev": 218.9302826, "variance": 47930.46865 }, { "average": 4663840.331, "count": 4642072, "maximum": 4664222.859, "minimum": 4663450.819, "name": "Y", "position": 1, "stddev": 219.3289114, "variance": 48105.17138 }, { "average": 1345.674201, "count": 4642072, "maximum": 1430.762358, "minimum": 1287.042358, "name": "Z", "position": 2, "stddev": 31.08050526, "variance": 965.9978073 }, { "average": 95.65798786, "count": 4642072, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.34862726, "variance": 1879.103485 }, { "average": 1.08299742, "count": 4642072, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2940075854, "variance": 0.0864404603 }, { "average": 1.178441437, "count": 4642072, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4285052977, "variance": 0.1836167901 }, { "average": 0.5001262367, "count": 4642072, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000379, "variance": 0.2500000379 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.265781099, "count": 4642072, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4417482866, "variance": 0.1951415487 }, { "average": -2.221373551, "count": 4642072, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.728800102, "variance": 76.19195122 }, { "average": 140.7080011, "count": 4642072, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.017609048, "variance": 1.035528174 }, { "average": 496.0147874, "count": 4642072, "maximum": 499, "minimum": 493, "name": "PointSourceId", "position": 11, "stddev": 1.312656269, "variance": 1.72306648 }, { "average": 150563.6174, "count": 4642072, "maximum": 151311.543, "minimum": 149617.8655, "name": "GpsTime", "position": 12, "stddev": 399.1660264, "variance": 159333.5166 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4642072, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586303.4057, 4663450.819, 1287.042358, 587074.7657, 4664222.859, 1430.762358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586303.4056716601, 4663450.819039037, 1287.0423582768906 ], [ 586303.4056716601, 4664222.859039037, 1287.0423582768906 ], [ 587074.7656716602, 4664222.859039037, 1430.7623582768904 ], [ 587074.7656716602, 4663450.819039037, 1430.7623582768904 ], [ 586303.4056716601, 4663450.819039037, 1287.0423582768906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:48:31+00:00", "end_time": "2011-09-15T19:20:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0941.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89281254103948, 42.09090703330182, 1244.7330172527368 ], [ -121.89269319854805, 42.097767456622854, 1244.7330172527368 ], [ -121.89119077243392, 42.09775294770754, 1247.073017252737 ], [ -121.8913102767714, 42.09089252785531, 1247.073017252737 ], [ -121.89281254103948, 42.09090703330182, 1244.7330172527368 ] ] ] }, "bbox": [ -121.8928125, 42.09089253, 1244.733017, -121.8911908, 42.09776746, 1247.073017 ], "properties": { "datetime": "2011-09-18T19:49:06Z", "pc:count": 458856, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591636.4305, "count": 458856, "maximum": 591689.9931, "minimum": 591565.7331, "name": "X", "position": 0, "stddev": 32.72714341, "variance": 1071.065916 }, { "average": 4660941.567, "count": 458856, "maximum": 4661223.949, "minimum": 4660462.089, "name": "Y", "position": 1, "stddev": 174.4482572, "variance": 30432.19444 }, { "average": 1245.43175, "count": 458856, "maximum": 1247.073017, "minimum": 1244.733017, "name": "Z", "position": 2, "stddev": 0.3960072331, "variance": 0.1568217287 }, { "average": 125.9674059, "count": 458856, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 21.75765925, "variance": 473.3957362 }, { "average": 1.000002179, "count": 458856, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.001476256397, "variance": 2.17933295e-06 }, { "average": 1.000002179, "count": 458856, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.001476256397, "variance": 2.17933295e-06 }, { "average": 0.5004990672, "count": 458856, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002958, "variance": 0.2500002958 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.424767247, "count": 458856, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4943081685, "variance": 0.2443405654 }, { "average": -2.290382941, "count": 458856, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.210453228, "variance": 84.83244866 }, { "average": 141.0202199, "count": 458856, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.480411078, "variance": 2.19161696 }, { "average": 506.1199004, "count": 458856, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 59.40864332, "variance": 3529.386901 }, { "average": 307636.5468, "count": 458856, "maximum": 410546.4898, "minimum": 146007.1958, "name": "GpsTime", "position": 12, "stddev": 128896.243, "variance": 16614241460.0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591565.7331, 4660462.089, 1244.733017, 591689.9931, 4661223.949, 1247.073017 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591565.7331349255, 4660462.088840792, 1244.7330172527368 ], [ 591565.7331349255, 4661223.948840791, 1244.7330172527368 ], [ 591689.9931349255, 4661223.948840791, 1247.073017252737 ], [ 591689.9931349255, 4660462.088840792, 1247.073017252737 ], [ 591565.7331349255, 4660462.088840792, 1244.7330172527368 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:06+00:00", "end_time": "2011-09-15T18:20:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0941.copc.json", "type": "application/json" } ], "assets": { "klm_0941.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0941.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0941.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8928125, 42.09089253, 1244.733017, -121.8911908, 42.09776746, 1247.073017 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89281254103948, 42.09090703330182, 1244.7330172527368 ], [ -121.89269319854805, 42.097767456622854, 1244.7330172527368 ], [ -121.89119077243392, 42.09775294770754, 1247.073017252737 ], [ -121.8913102767714, 42.09089252785531, 1247.073017252737 ], [ -121.89281254103948, 42.09090703330182, 1244.7330172527368 ] ] ] }, "id": "klm_0941.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0941.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:49:06Z", "pc:count": 458856, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591636.4305, "count": 458856, "maximum": 591689.9931, "minimum": 591565.7331, "name": "X", "position": 0, "stddev": 32.72714341, "variance": 1071.065916 }, { "average": 4660941.567, "count": 458856, "maximum": 4661223.949, "minimum": 4660462.089, "name": "Y", "position": 1, "stddev": 174.4482572, "variance": 30432.19444 }, { "average": 1245.43175, "count": 458856, "maximum": 1247.073017, "minimum": 1244.733017, "name": "Z", "position": 2, "stddev": 0.3960072331, "variance": 0.1568217287 }, { "average": 125.9674059, "count": 458856, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 21.75765925, "variance": 473.3957362 }, { "average": 1.000002179, "count": 458856, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.001476256397, "variance": 2.17933295e-06 }, { "average": 1.000002179, "count": 458856, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.001476256397, "variance": 2.17933295e-06 }, { "average": 0.5004990672, "count": 458856, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002958, "variance": 0.2500002958 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.424767247, "count": 458856, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4943081685, "variance": 0.2443405654 }, { "average": -2.290382941, "count": 458856, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.210453228, "variance": 84.83244866 }, { "average": 141.0202199, "count": 458856, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.480411078, "variance": 2.19161696 }, { "average": 506.1199004, "count": 458856, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 59.40864332, "variance": 3529.386901 }, { "average": 307636.5468, "count": 458856, "maximum": 410546.4898, "minimum": 146007.1958, "name": "GpsTime", "position": 12, "stddev": 128896.243, "variance": 16614241460.0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 458856, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591565.7331, 4660462.089, 1244.733017, 591689.9931, 4661223.949, 1247.073017 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591565.7331349255, 4660462.088840792, 1244.7330172527368 ], [ 591565.7331349255, 4661223.948840791, 1244.7330172527368 ], [ 591689.9931349255, 4661223.948840791, 1247.073017252737 ], [ 591689.9931349255, 4660462.088840792, 1247.073017252737 ], [ 591565.7331349255, 4660462.088840792, 1244.7330172527368 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:06+00:00", "end_time": "2011-09-15T18:20:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0829.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07595283812296, 42.07716314349867, 993.5573846569658 ], [ -122.07585196730662, 42.08411456684241, 993.5573846569658 ], [ -122.06652017689574, 42.08403903340905, 1296.837384656966 ], [ -122.06662206591497, 42.07708762836423, 1296.837384656966 ], [ -122.07595283812296, 42.07716314349867, 993.5573846569658 ] ] ] }, "bbox": [ -122.0759528, 42.07708763, 993.5573847, -122.0665202, 42.08411457, 1296.837385 ], "properties": { "datetime": "2011-09-15T21:33:14Z", "pc:count": 4929444, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576779.1627, "count": 4929444, "maximum": 577208.2671, "minimum": 576436.3471, "name": "X", "position": 0, "stddev": 220.967554, "variance": 48826.65991 }, { "average": 4659133.12, "count": 4929444, "maximum": 4659528.017, "minimum": 4658756.097, "name": "Y", "position": 1, "stddev": 219.8558007, "variance": 48336.57311 }, { "average": 1141.32931, "count": 4929444, "maximum": 1296.837385, "minimum": 993.5573847, "name": "Z", "position": 2, "stddev": 98.56177161, "variance": 9714.422824 }, { "average": 73.08878162, "count": 4929444, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.36376855, "variance": 2847.691794 }, { "average": 1.165150877, "count": 4929444, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3975085578, "variance": 0.1580130535 }, { "average": 1.353432558, "count": 4929444, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5444806478, "variance": 0.2964591758 }, { "average": 0.4995449791, "count": 4929444, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998437, "variance": 0.2499998437 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.215381491, "count": 4929444, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4110867777, "variance": 0.1689923388 }, { "average": -2.530841916, "count": 4929444, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.472487602, "variance": 71.78304617 }, { "average": 144.0136604, "count": 4929444, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.212171014, "variance": 4.893700594 }, { "average": 515.0681249, "count": 4929444, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.574992973, "variance": 2.480602864 }, { "average": 156424.4363, "count": 4929444, "maximum": 157594.8642, "minimum": 154748.885, "name": "GpsTime", "position": 12, "stddev": 653.5735831, "variance": 427158.4285 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576436.3471, 4658756.097, 993.5573847, 577208.2671, 4659528.017, 1296.837385 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576436.347084007, 4658756.097431793, 993.5573846569658 ], [ 576436.347084007, 4659528.017431793, 993.5573846569658 ], [ 577208.2670840069, 4659528.017431793, 1296.837384656966 ], [ 577208.2670840069, 4658756.097431793, 1296.837384656966 ], [ 576436.347084007, 4658756.097431793, 993.5573846569658 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:33:14+00:00", "end_time": "2011-09-15T20:45:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0829.copc.json", "type": "application/json" } ], "assets": { "klm_0829.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0829.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0829.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0759528, 42.07708763, 993.5573847, -122.0665202, 42.08411457, 1296.837385 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07595283812296, 42.07716314349867, 993.5573846569658 ], [ -122.07585196730662, 42.08411456684241, 993.5573846569658 ], [ -122.06652017689574, 42.08403903340905, 1296.837384656966 ], [ -122.06662206591497, 42.07708762836423, 1296.837384656966 ], [ -122.07595283812296, 42.07716314349867, 993.5573846569658 ] ] ] }, "id": "klm_0829.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0829.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:33:14Z", "pc:count": 4929444, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576779.1627, "count": 4929444, "maximum": 577208.2671, "minimum": 576436.3471, "name": "X", "position": 0, "stddev": 220.967554, "variance": 48826.65991 }, { "average": 4659133.12, "count": 4929444, "maximum": 4659528.017, "minimum": 4658756.097, "name": "Y", "position": 1, "stddev": 219.8558007, "variance": 48336.57311 }, { "average": 1141.32931, "count": 4929444, "maximum": 1296.837385, "minimum": 993.5573847, "name": "Z", "position": 2, "stddev": 98.56177161, "variance": 9714.422824 }, { "average": 73.08878162, "count": 4929444, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.36376855, "variance": 2847.691794 }, { "average": 1.165150877, "count": 4929444, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3975085578, "variance": 0.1580130535 }, { "average": 1.353432558, "count": 4929444, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5444806478, "variance": 0.2964591758 }, { "average": 0.4995449791, "count": 4929444, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998437, "variance": 0.2499998437 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.215381491, "count": 4929444, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4110867777, "variance": 0.1689923388 }, { "average": -2.530841916, "count": 4929444, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.472487602, "variance": 71.78304617 }, { "average": 144.0136604, "count": 4929444, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.212171014, "variance": 4.893700594 }, { "average": 515.0681249, "count": 4929444, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.574992973, "variance": 2.480602864 }, { "average": 156424.4363, "count": 4929444, "maximum": 157594.8642, "minimum": 154748.885, "name": "GpsTime", "position": 12, "stddev": 653.5735831, "variance": 427158.4285 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4929444, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576436.3471, 4658756.097, 993.5573847, 577208.2671, 4659528.017, 1296.837385 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576436.347084007, 4658756.097431793, 993.5573846569658 ], [ 576436.347084007, 4659528.017431793, 993.5573846569658 ], [ 577208.2670840069, 4659528.017431793, 1296.837384656966 ], [ 577208.2670840069, 4658756.097431793, 1296.837384656966 ], [ 576436.347084007, 4658756.097431793, 993.5573846569658 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:33:14+00:00", "end_time": "2011-09-15T20:45:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0838.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0667404391284, 42.09091490088369, 1023.5780737168569 ], [ -122.0666385136706, 42.0978662893551, 1023.5780737168569 ], [ -122.05730497379182, 42.09778998855398, 1326.2980737168568 ], [ -122.05740791812603, 42.09083861856637, 1326.2980737168568 ], [ -122.0667404391284, 42.09091490088369, 1023.5780737168569 ] ] ] }, "bbox": [ -122.0667404, 42.09083862, 1023.578074, -122.057305, 42.09786629, 1326.298074 ], "properties": { "datetime": "2011-09-15T21:40:27Z", "pc:count": 5739172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577522.8995, "count": 5739172, "maximum": 577953.6136, "minimum": 577181.7136, "name": "X", "position": 0, "stddev": 219.9172261, "variance": 48363.58634 }, { "average": 4660699.067, "count": 5739172, "maximum": 4661063.18, "minimum": 4660291.26, "name": "Y", "position": 1, "stddev": 208.5700774, "variance": 43501.4772 }, { "average": 1190.972219, "count": 5739172, "maximum": 1326.298074, "minimum": 1023.578074, "name": "Z", "position": 2, "stddev": 70.73815426, "variance": 5003.886469 }, { "average": 83.66657769, "count": 5739172, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.96378694, "variance": 2496.380005 }, { "average": 1.141731769, "count": 5739172, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3778781521, "variance": 0.1427918979 }, { "average": 1.300770564, "count": 5739172, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5318487521, "variance": 0.2828630951 }, { "average": 0.5001435747, "count": 5739172, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000229, "variance": 0.2500000229 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.215115351, "count": 5739172, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4109023805, "variance": 0.1688407663 }, { "average": -1.835628837, "count": 5739172, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.748375256, "variance": 76.53406961 }, { "average": 145.7807501, "count": 5739172, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.258130226, "variance": 10.61541257 }, { "average": 514.917907, "count": 5739172, "maximum": 519, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.496037834, "variance": 2.2381292 }, { "average": 156365.2981, "count": 5739172, "maximum": 158027.1226, "minimum": 154713.0225, "name": "GpsTime", "position": 12, "stddev": 616.2802046, "variance": 379801.2906 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577181.7136, 4660291.26, 1023.578074, 577953.6136, 4661063.18, 1326.298074 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577181.7136408789, 4660291.260251361, 1023.5780737168569 ], [ 577181.7136408789, 4661063.180251361, 1023.5780737168569 ], [ 577953.6136408788, 4661063.180251361, 1326.2980737168568 ], [ 577953.6136408788, 4660291.260251361, 1326.2980737168568 ], [ 577181.7136408789, 4660291.260251361, 1023.5780737168569 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:40:27+00:00", "end_time": "2011-09-15T20:45:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0838.copc.json", "type": "application/json" } ], "assets": { "klm_0838.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0838.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0838.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0667404, 42.09083862, 1023.578074, -122.057305, 42.09786629, 1326.298074 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0667404391284, 42.09091490088369, 1023.5780737168569 ], [ -122.0666385136706, 42.0978662893551, 1023.5780737168569 ], [ -122.05730497379182, 42.09778998855398, 1326.2980737168568 ], [ -122.05740791812603, 42.09083861856637, 1326.2980737168568 ], [ -122.0667404391284, 42.09091490088369, 1023.5780737168569 ] ] ] }, "id": "klm_0838.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0838.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:40:27Z", "pc:count": 5739172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577522.8995, "count": 5739172, "maximum": 577953.6136, "minimum": 577181.7136, "name": "X", "position": 0, "stddev": 219.9172261, "variance": 48363.58634 }, { "average": 4660699.067, "count": 5739172, "maximum": 4661063.18, "minimum": 4660291.26, "name": "Y", "position": 1, "stddev": 208.5700774, "variance": 43501.4772 }, { "average": 1190.972219, "count": 5739172, "maximum": 1326.298074, "minimum": 1023.578074, "name": "Z", "position": 2, "stddev": 70.73815426, "variance": 5003.886469 }, { "average": 83.66657769, "count": 5739172, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.96378694, "variance": 2496.380005 }, { "average": 1.141731769, "count": 5739172, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3778781521, "variance": 0.1427918979 }, { "average": 1.300770564, "count": 5739172, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5318487521, "variance": 0.2828630951 }, { "average": 0.5001435747, "count": 5739172, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000229, "variance": 0.2500000229 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.215115351, "count": 5739172, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4109023805, "variance": 0.1688407663 }, { "average": -1.835628837, "count": 5739172, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.748375256, "variance": 76.53406961 }, { "average": 145.7807501, "count": 5739172, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.258130226, "variance": 10.61541257 }, { "average": 514.917907, "count": 5739172, "maximum": 519, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.496037834, "variance": 2.2381292 }, { "average": 156365.2981, "count": 5739172, "maximum": 158027.1226, "minimum": 154713.0225, "name": "GpsTime", "position": 12, "stddev": 616.2802046, "variance": 379801.2906 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5739172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577181.7136, 4660291.26, 1023.578074, 577953.6136, 4661063.18, 1326.298074 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577181.7136408789, 4660291.260251361, 1023.5780737168569 ], [ 577181.7136408789, 4661063.180251361, 1023.5780737168569 ], [ 577953.6136408788, 4661063.180251361, 1326.2980737168568 ], [ 577953.6136408788, 4660291.260251361, 1326.2980737168568 ], [ 577181.7136408789, 4660291.260251361, 1023.5780737168569 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:40:27+00:00", "end_time": "2011-09-15T20:45:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0741.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19557631124185, 41.973925478193586, 818.5692730659066 ], [ -122.19548881486621, 41.980877246416895, 818.5692730659066 ], [ -122.18617181691576, 41.980811572298045, 1038.6692730659065 ], [ -122.18626032630641, 41.97385981999194, 1038.6692730659065 ], [ -122.19557631124185, 41.973925478193586, 818.5692730659066 ] ] ] }, "bbox": [ -122.1955763, 41.97385982, 818.5692731, -122.1861718, 41.98087725, 1038.669273 ], "properties": { "datetime": "2011-09-19T22:54:02Z", "pc:count": 6138293, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567037.8713, "count": 6138293, "maximum": 567420.9426, "minimum": 566649.0226, "name": "X", "position": 0, "stddev": 217.7106014, "variance": 47397.90598 }, { "average": 4647559.563, "count": 6138293, "maximum": 4647965.46, "minimum": 4647193.54, "name": "Y", "position": 1, "stddev": 216.2324213, "variance": 46756.46004 }, { "average": 898.6260185, "count": 6138293, "maximum": 1038.669273, "minimum": 818.5692731, "name": "Z", "position": 2, "stddev": 45.92294241, "variance": 2108.916639 }, { "average": 81.71871594, "count": 6138293, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.16274636, "variance": 2720.952108 }, { "average": 1.188993259, "count": 6138293, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4174518097, "variance": 0.1742660134 }, { "average": 1.399775475, "count": 6138293, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5604966606, "variance": 0.3141565065 }, { "average": 0.4995292665, "count": 6138293, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998191, "variance": 0.2499998191 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.259700539, "count": 6138293, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4384702958, "variance": 0.1922562003 }, { "average": -4.092621707, "count": 6138293, "maximum": 16.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.806515699, "variance": 77.55471876 }, { "average": 141.734246, "count": 6138293, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.062763294, "variance": 4.254992408 }, { "average": 255.7147751, "count": 6138293, "maximum": 260, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 1.614579971, "variance": 2.606868484 }, { "average": 505398.7572, "count": 6138293, "maximum": 508042.9762, "minimum": 502952.5419, "name": "GpsTime", "position": 12, "stddev": 744.6997312, "variance": 554577.6897 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566649.0226, 4647193.54, 818.5692731, 567420.9426, 4647965.46, 1038.669273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566649.0225669646, 4647193.53966836, 818.5692730659066 ], [ 566649.0225669646, 4647965.45966836, 818.5692730659066 ], [ 567420.9425669645, 4647965.45966836, 1038.6692730659065 ], [ 567420.9425669645, 4647193.53966836, 1038.6692730659065 ], [ 566649.0225669646, 4647193.53966836, 818.5692730659066 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:54:02+00:00", "end_time": "2011-09-19T21:29:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0741.copc.json", "type": "application/json" } ], "assets": { "klm_0741.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0741.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0741.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1955763, 41.97385982, 818.5692731, -122.1861718, 41.98087725, 1038.669273 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19557631124185, 41.973925478193586, 818.5692730659066 ], [ -122.19548881486621, 41.980877246416895, 818.5692730659066 ], [ -122.18617181691576, 41.980811572298045, 1038.6692730659065 ], [ -122.18626032630641, 41.97385981999194, 1038.6692730659065 ], [ -122.19557631124185, 41.973925478193586, 818.5692730659066 ] ] ] }, "id": "klm_0741.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0741.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:54:02Z", "pc:count": 6138293, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567037.8713, "count": 6138293, "maximum": 567420.9426, "minimum": 566649.0226, "name": "X", "position": 0, "stddev": 217.7106014, "variance": 47397.90598 }, { "average": 4647559.563, "count": 6138293, "maximum": 4647965.46, "minimum": 4647193.54, "name": "Y", "position": 1, "stddev": 216.2324213, "variance": 46756.46004 }, { "average": 898.6260185, "count": 6138293, "maximum": 1038.669273, "minimum": 818.5692731, "name": "Z", "position": 2, "stddev": 45.92294241, "variance": 2108.916639 }, { "average": 81.71871594, "count": 6138293, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.16274636, "variance": 2720.952108 }, { "average": 1.188993259, "count": 6138293, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4174518097, "variance": 0.1742660134 }, { "average": 1.399775475, "count": 6138293, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5604966606, "variance": 0.3141565065 }, { "average": 0.4995292665, "count": 6138293, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998191, "variance": 0.2499998191 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.259700539, "count": 6138293, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4384702958, "variance": 0.1922562003 }, { "average": -4.092621707, "count": 6138293, "maximum": 16.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.806515699, "variance": 77.55471876 }, { "average": 141.734246, "count": 6138293, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.062763294, "variance": 4.254992408 }, { "average": 255.7147751, "count": 6138293, "maximum": 260, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 1.614579971, "variance": 2.606868484 }, { "average": 505398.7572, "count": 6138293, "maximum": 508042.9762, "minimum": 502952.5419, "name": "GpsTime", "position": 12, "stddev": 744.6997312, "variance": 554577.6897 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6138293, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566649.0226, 4647193.54, 818.5692731, 567420.9426, 4647965.46, 1038.669273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566649.0225669646, 4647193.53966836, 818.5692730659066 ], [ 566649.0225669646, 4647965.45966836, 818.5692730659066 ], [ 567420.9425669645, 4647965.45966836, 1038.6692730659065 ], [ 567420.9425669645, 4647193.53966836, 1038.6692730659065 ], [ 566649.0225669646, 4647193.53966836, 818.5692730659066 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:54:02+00:00", "end_time": "2011-09-19T21:29:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0931.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.92829802678303, 42.11841204232945, 1244.7755872512705 ], [ -121.92818127410476, 42.12533914982745, 1244.7755872512705 ], [ -121.91884289243893, 42.12525153082983, 1306.4555872512703 ], [ -121.91896066185829, 42.11832444448136, 1306.4555872512703 ], [ -121.92829802678303, 42.11841204232945, 1244.7755872512705 ] ] ] }, "bbox": [ -121.928298, 42.11832444, 1244.775587, -121.9188429, 42.12533915, 1306.455587 ], "properties": { "datetime": "2011-09-18T19:50:19Z", "pc:count": 3392504, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588957.3575, "count": 3392504, "maximum": 589364.7364, "minimum": 588592.7364, "name": "X", "position": 0, "stddev": 227.6828443, "variance": 51839.47761 }, { "average": 4663879.539, "count": 3392504, "maximum": 4664247.9, "minimum": 4663478.64, "name": "Y", "position": 1, "stddev": 208.5661784, "variance": 43499.85078 }, { "average": 1251.680205, "count": 3392504, "maximum": 1306.455587, "minimum": 1244.775587, "name": "Z", "position": 2, "stddev": 9.080190753, "variance": 82.44986411 }, { "average": 103.4616767, "count": 3392504, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.25123018, "variance": 2047.673832 }, { "average": 1.021400417, "count": 3392504, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1531003476, "variance": 0.02343971644 }, { "average": 1.046291766, "count": 3392504, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2304786281, "variance": 0.05312039803 }, { "average": 0.5004604269, "count": 3392504, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998617, "variance": 0.2499998617 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.361810627, "count": 3392504, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.480524469, "variance": 0.2309037653 }, { "average": -1.875401977, "count": 3392504, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.265788255, "variance": 68.32325548 }, { "average": 141.3220565, "count": 3392504, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.948343419, "variance": 3.796042079 }, { "average": 493.0718717, "count": 3392504, "maximum": 578, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 39.38515047, "variance": 1551.190077 }, { "average": 207808.3496, "count": 3392504, "maximum": 410619.5914, "minimum": 145925.3639, "name": "GpsTime", "position": 12, "stddev": 111702.8979, "variance": 12477537400.0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588592.7364, 4663478.64, 1244.775587, 589364.7364, 4664247.9, 1306.455587 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588592.7363967011, 4663478.640276585, 1244.7755872512705 ], [ 588592.7363967011, 4664247.900276585, 1244.7755872512705 ], [ 589364.7363967011, 4664247.900276585, 1306.4555872512703 ], [ 589364.7363967011, 4663478.640276585, 1306.4555872512703 ], [ 588592.7363967011, 4663478.640276585, 1244.7755872512705 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:19+00:00", "end_time": "2011-09-15T18:18:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0931.copc.json", "type": "application/json" } ], "assets": { "klm_0931.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0931.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0931.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.928298, 42.11832444, 1244.775587, -121.9188429, 42.12533915, 1306.455587 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.92829802678303, 42.11841204232945, 1244.7755872512705 ], [ -121.92818127410476, 42.12533914982745, 1244.7755872512705 ], [ -121.91884289243893, 42.12525153082983, 1306.4555872512703 ], [ -121.91896066185829, 42.11832444448136, 1306.4555872512703 ], [ -121.92829802678303, 42.11841204232945, 1244.7755872512705 ] ] ] }, "id": "klm_0931.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0931.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:50:19Z", "pc:count": 3392504, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588957.3575, "count": 3392504, "maximum": 589364.7364, "minimum": 588592.7364, "name": "X", "position": 0, "stddev": 227.6828443, "variance": 51839.47761 }, { "average": 4663879.539, "count": 3392504, "maximum": 4664247.9, "minimum": 4663478.64, "name": "Y", "position": 1, "stddev": 208.5661784, "variance": 43499.85078 }, { "average": 1251.680205, "count": 3392504, "maximum": 1306.455587, "minimum": 1244.775587, "name": "Z", "position": 2, "stddev": 9.080190753, "variance": 82.44986411 }, { "average": 103.4616767, "count": 3392504, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.25123018, "variance": 2047.673832 }, { "average": 1.021400417, "count": 3392504, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1531003476, "variance": 0.02343971644 }, { "average": 1.046291766, "count": 3392504, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2304786281, "variance": 0.05312039803 }, { "average": 0.5004604269, "count": 3392504, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998617, "variance": 0.2499998617 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.361810627, "count": 3392504, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.480524469, "variance": 0.2309037653 }, { "average": -1.875401977, "count": 3392504, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.265788255, "variance": 68.32325548 }, { "average": 141.3220565, "count": 3392504, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.948343419, "variance": 3.796042079 }, { "average": 493.0718717, "count": 3392504, "maximum": 578, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 39.38515047, "variance": 1551.190077 }, { "average": 207808.3496, "count": 3392504, "maximum": 410619.5914, "minimum": 145925.3639, "name": "GpsTime", "position": 12, "stddev": 111702.8979, "variance": 12477537400.0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3392504, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588592.7364, 4663478.64, 1244.775587, 589364.7364, 4664247.9, 1306.455587 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588592.7363967011, 4663478.640276585, 1244.7755872512705 ], [ 588592.7363967011, 4664247.900276585, 1244.7755872512705 ], [ 589364.7363967011, 4664247.900276585, 1306.4555872512703 ], [ 589364.7363967011, 4663478.640276585, 1306.4555872512703 ], [ 588592.7363967011, 4663478.640276585, 1244.7755872512705 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:19+00:00", "end_time": "2011-09-15T18:18:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0780.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1311410600505, 42.0290010884353, 1218.4676613116746 ], [ -122.13110752256823, 42.03146357506297, 1218.4676613116746 ], [ -122.12185142288175, 42.031393128336724, 1296.4476613116747 ], [ -122.12188531751787, 42.02893064775639, 1296.4476613116747 ], [ -122.1311410600505, 42.0290010884353, 1218.4676613116746 ] ] ] }, "bbox": [ -122.1311411, 42.02893065, 1218.467661, -122.1218514, 42.03146358, 1296.447661 ], "properties": { "datetime": "2011-09-18T18:38:45Z", "pc:count": 1808357, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572332.1373, "count": 1808357, "maximum": 572691.8592, "minimum": 571925.5792, "name": "X", "position": 0, "stddev": 220.628614, "variance": 48676.98531 }, { "average": 4653482.541, "count": 1808357, "maximum": 4653634.177, "minimum": 4653360.737, "name": "Y", "position": 1, "stddev": 73.93852618, "variance": 5466.905654 }, { "average": 1247.158816, "count": 1808357, "maximum": 1296.447661, "minimum": 1218.467661, "name": "Z", "position": 2, "stddev": 13.24815178, "variance": 175.5135257 }, { "average": 89.78423619, "count": 1808357, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.00148503, "variance": 2401.145535 }, { "average": 1.15300408, "count": 1808357, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3951981638, "variance": 0.1561815887 }, { "average": 1.321617358, "count": 1808357, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5576380165, "variance": 0.3109601574 }, { "average": 0.4998211083, "count": 1808357, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001062, "variance": 0.2500001062 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275547914, "count": 1808357, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4467900756, "variance": 0.1996213717 }, { "average": -2.468864946, "count": 1808357, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.475325767, "variance": 71.83114685 }, { "average": 140.782898, "count": 1808357, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.661893801, "variance": 2.761891006 }, { "average": 533.6722074, "count": 1808357, "maximum": 572, "minimum": 421, "name": "PointSourceId", "position": 11, "stddev": 16.54714534, "variance": 273.8080188 }, { "average": 192686.2264, "count": 1808357, "maximum": 406325.7754, "minimum": 161033.8582, "name": "GpsTime", "position": 12, "stddev": 80402.53601, "variance": 6464567797 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571925.5792, 4653360.737, 1218.467661, 572691.8592, 4653634.177, 1296.447661 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571925.5791935117, 4653360.73742571, 1218.4676613116746 ], [ 571925.5791935117, 4653634.17742571, 1218.4676613116746 ], [ 572691.8591935118, 4653634.17742571, 1296.4476613116747 ], [ 572691.8591935118, 4653360.73742571, 1296.4476613116747 ], [ 571925.5791935117, 4653360.73742571, 1218.4676613116746 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:38:45+00:00", "end_time": "2011-09-15T22:30:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0780.copc.json", "type": "application/json" } ], "assets": { "klm_0780.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0780.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0780.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1311411, 42.02893065, 1218.467661, -122.1218514, 42.03146358, 1296.447661 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1311410600505, 42.0290010884353, 1218.4676613116746 ], [ -122.13110752256823, 42.03146357506297, 1218.4676613116746 ], [ -122.12185142288175, 42.031393128336724, 1296.4476613116747 ], [ -122.12188531751787, 42.02893064775639, 1296.4476613116747 ], [ -122.1311410600505, 42.0290010884353, 1218.4676613116746 ] ] ] }, "id": "klm_0780.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0780.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T18:38:45Z", "pc:count": 1808357, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572332.1373, "count": 1808357, "maximum": 572691.8592, "minimum": 571925.5792, "name": "X", "position": 0, "stddev": 220.628614, "variance": 48676.98531 }, { "average": 4653482.541, "count": 1808357, "maximum": 4653634.177, "minimum": 4653360.737, "name": "Y", "position": 1, "stddev": 73.93852618, "variance": 5466.905654 }, { "average": 1247.158816, "count": 1808357, "maximum": 1296.447661, "minimum": 1218.467661, "name": "Z", "position": 2, "stddev": 13.24815178, "variance": 175.5135257 }, { "average": 89.78423619, "count": 1808357, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.00148503, "variance": 2401.145535 }, { "average": 1.15300408, "count": 1808357, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3951981638, "variance": 0.1561815887 }, { "average": 1.321617358, "count": 1808357, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5576380165, "variance": 0.3109601574 }, { "average": 0.4998211083, "count": 1808357, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001062, "variance": 0.2500001062 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.275547914, "count": 1808357, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4467900756, "variance": 0.1996213717 }, { "average": -2.468864946, "count": 1808357, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.475325767, "variance": 71.83114685 }, { "average": 140.782898, "count": 1808357, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.661893801, "variance": 2.761891006 }, { "average": 533.6722074, "count": 1808357, "maximum": 572, "minimum": 421, "name": "PointSourceId", "position": 11, "stddev": 16.54714534, "variance": 273.8080188 }, { "average": 192686.2264, "count": 1808357, "maximum": 406325.7754, "minimum": 161033.8582, "name": "GpsTime", "position": 12, "stddev": 80402.53601, "variance": 6464567797 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1808357, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571925.5792, 4653360.737, 1218.467661, 572691.8592, 4653634.177, 1296.447661 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571925.5791935117, 4653360.73742571, 1218.4676613116746 ], [ 571925.5791935117, 4653634.17742571, 1218.4676613116746 ], [ 572691.8591935118, 4653634.17742571, 1296.4476613116747 ], [ 572691.8591935118, 4653360.73742571, 1296.4476613116747 ], [ 571925.5791935117, 4653360.73742571, 1218.4676613116746 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:38:45+00:00", "end_time": "2011-09-15T22:30:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0895.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99281577023058, 42.13854579023481, 1264.5048795770533 ], [ -121.99280662794416, 42.13912265408149, 1264.5048795770533 ], [ -121.98356645195832, 42.13904116253715, 1317.1048795770532 ], [ -121.98357567808242, 42.138464300328614, 1317.1048795770532 ], [ -121.99281577023058, 42.13854579023481, 1264.5048795770533 ] ] ] }, "bbox": [ -121.9928158, 42.1384643, 1264.50488, -121.9835665, 42.13912265, 1317.10488 ], "properties": { "datetime": "2011-09-15T19:49:39Z", "pc:count": 251488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583633.0139, "count": 251488, "maximum": 583996.695, "minimum": 583232.995, "name": "X", "position": 0, "stddev": 259.1136666, "variance": 67139.89224 }, { "average": 4665688.867, "count": 251488, "maximum": 4665713.314, "minimum": 4665649.254, "name": "Y", "position": 1, "stddev": 13.14441377, "variance": 172.7756133 }, { "average": 1277.800062, "count": 251488, "maximum": 1317.10488, "minimum": 1264.50488, "name": "Z", "position": 2, "stddev": 6.225714647, "variance": 38.75952287 }, { "average": 103.019993, "count": 251488, "maximum": 190, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.71273963, "variance": 1739.952648 }, { "average": 1.080556528, "count": 251488, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2869880333, "variance": 0.08236213128 }, { "average": 1.168699898, "count": 251488, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.412599533, "variance": 0.1702383746 }, { "average": 0.5002544853, "count": 251488, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009293, "variance": 0.2500009293 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.337531015, "count": 251488, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4728686056, "variance": 0.2236047182 }, { "average": -3.341903133, "count": 251488, "maximum": 13.00199986, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.327200428, "variance": 86.99666782 }, { "average": 142.483872, "count": 251488, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.396729987, "variance": 1.950854656 }, { "average": 497.0047915, "count": 251488, "maximum": 499, "minimum": 495, "name": "PointSourceId", "position": 11, "stddev": 1.011776648, "variance": 1.023691985 }, { "average": 150854.5363, "count": 251488, "maximum": 151379.3943, "minimum": 150219.8846, "name": "GpsTime", "position": 12, "stddev": 277.1327641, "variance": 76802.56892 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583232.995, 4665649.254, 1264.50488, 583996.695, 4665713.314, 1317.10488 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583232.9950252945, 4665649.253919096, 1264.5048795770533 ], [ 583232.9950252945, 4665713.313919096, 1264.5048795770533 ], [ 583996.6950252944, 4665713.313919096, 1317.1048795770532 ], [ 583996.6950252944, 4665649.253919096, 1317.1048795770532 ], [ 583232.9950252945, 4665649.253919096, 1264.5048795770533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:49:39+00:00", "end_time": "2011-09-15T19:30:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0895.copc.json", "type": "application/json" } ], "assets": { "klm_0895.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0895.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0895.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9928158, 42.1384643, 1264.50488, -121.9835665, 42.13912265, 1317.10488 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99281577023058, 42.13854579023481, 1264.5048795770533 ], [ -121.99280662794416, 42.13912265408149, 1264.5048795770533 ], [ -121.98356645195832, 42.13904116253715, 1317.1048795770532 ], [ -121.98357567808242, 42.138464300328614, 1317.1048795770532 ], [ -121.99281577023058, 42.13854579023481, 1264.5048795770533 ] ] ] }, "id": "klm_0895.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0895.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:49:39Z", "pc:count": 251488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583633.0139, "count": 251488, "maximum": 583996.695, "minimum": 583232.995, "name": "X", "position": 0, "stddev": 259.1136666, "variance": 67139.89224 }, { "average": 4665688.867, "count": 251488, "maximum": 4665713.314, "minimum": 4665649.254, "name": "Y", "position": 1, "stddev": 13.14441377, "variance": 172.7756133 }, { "average": 1277.800062, "count": 251488, "maximum": 1317.10488, "minimum": 1264.50488, "name": "Z", "position": 2, "stddev": 6.225714647, "variance": 38.75952287 }, { "average": 103.019993, "count": 251488, "maximum": 190, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.71273963, "variance": 1739.952648 }, { "average": 1.080556528, "count": 251488, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2869880333, "variance": 0.08236213128 }, { "average": 1.168699898, "count": 251488, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.412599533, "variance": 0.1702383746 }, { "average": 0.5002544853, "count": 251488, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009293, "variance": 0.2500009293 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.337531015, "count": 251488, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4728686056, "variance": 0.2236047182 }, { "average": -3.341903133, "count": 251488, "maximum": 13.00199986, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.327200428, "variance": 86.99666782 }, { "average": 142.483872, "count": 251488, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.396729987, "variance": 1.950854656 }, { "average": 497.0047915, "count": 251488, "maximum": 499, "minimum": 495, "name": "PointSourceId", "position": 11, "stddev": 1.011776648, "variance": 1.023691985 }, { "average": 150854.5363, "count": 251488, "maximum": 151379.3943, "minimum": 150219.8846, "name": "GpsTime", "position": 12, "stddev": 277.1327641, "variance": 76802.56892 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 251488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583232.995, 4665649.254, 1264.50488, 583996.695, 4665713.314, 1317.10488 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583232.9950252945, 4665649.253919096, 1264.5048795770533 ], [ 583232.9950252945, 4665713.313919096, 1264.5048795770533 ], [ 583996.6950252944, 4665713.313919096, 1317.1048795770532 ], [ 583996.6950252944, 4665649.253919096, 1317.1048795770532 ], [ 583232.9950252945, 4665649.253919096, 1264.5048795770533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:49:39+00:00", "end_time": "2011-09-15T19:30:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0900.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97802514768735, 42.129289789485796, 1325.281703433914 ], [ -121.97797837197835, 42.132199313645174, 1325.281703433914 ], [ -121.97429674996091, 42.13216645843878, 1376.3817034339138 ], [ -121.97434369409733, 42.12925693761054, 1376.3817034339138 ], [ -121.97802514768735, 42.129289789485796, 1325.281703433914 ] ] ] }, "bbox": [ -121.9780251, 42.12925694, 1325.281703, -121.9742967, 42.13219931, 1376.381703 ], "properties": { "datetime": "2011-09-15T19:49:07Z", "pc:count": 365871, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584677.384, "count": 365871, "maximum": 584771.8971, "minimum": 584467.5771, "name": "X", "position": 0, "stddev": 68.40310225, "variance": 4678.984397 }, { "average": 4664852.645, "count": 365871, "maximum": 4664959.153, "minimum": 4664636.053, "name": "Y", "position": 1, "stddev": 76.5548764, "variance": 5860.6491 }, { "average": 1343.048964, "count": 365871, "maximum": 1376.381703, "minimum": 1325.281703, "name": "Z", "position": 2, "stddev": 9.574163099, "variance": 91.66459904 }, { "average": 95.1421512, "count": 365871, "maximum": 192, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.47060665, "variance": 1637.870003 }, { "average": 1.088990382, "count": 365871, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2970116657, "variance": 0.08821592958 }, { "average": 1.188637525, "count": 365871, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4255415869, "variance": 0.1810856422 }, { "average": 0.4998209752, "count": 365871, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000006513, "variance": 0.2500006513 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.346512842, "count": 365871, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4758595499, "variance": 0.2264423112 }, { "average": 2.985113609, "count": 365871, "maximum": 12, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 5.387950147, "variance": 29.03000679 }, { "average": 141.452102, "count": 365871, "maximum": 145, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.084260459, "variance": 1.175620742 }, { "average": 497.5201451, "count": 365871, "maximum": 499, "minimum": 496, "name": "PointSourceId", "position": 11, "stddev": 0.575174666, "variance": 0.3308258964 }, { "average": 150992.9265, "count": 365871, "maximum": 151347.274, "minimum": 150618.9704, "name": "GpsTime", "position": 12, "stddev": 153.2973253, "variance": 23500.06995 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584467.5771, 4664636.053, 1325.281703, 584771.8971, 4664959.153, 1376.381703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584467.5771236737, 4664636.05314126, 1325.281703433914 ], [ 584467.5771236737, 4664959.153141259, 1325.281703433914 ], [ 584771.8971236738, 4664959.153141259, 1376.3817034339138 ], [ 584771.8971236738, 4664636.05314126, 1376.3817034339138 ], [ 584467.5771236737, 4664636.05314126, 1325.281703433914 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:49:07+00:00", "end_time": "2011-09-15T19:36:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0900.copc.json", "type": "application/json" } ], "assets": { "klm_0900.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0900.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0900.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9780251, 42.12925694, 1325.281703, -121.9742967, 42.13219931, 1376.381703 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97802514768735, 42.129289789485796, 1325.281703433914 ], [ -121.97797837197835, 42.132199313645174, 1325.281703433914 ], [ -121.97429674996091, 42.13216645843878, 1376.3817034339138 ], [ -121.97434369409733, 42.12925693761054, 1376.3817034339138 ], [ -121.97802514768735, 42.129289789485796, 1325.281703433914 ] ] ] }, "id": "klm_0900.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0900.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:49:07Z", "pc:count": 365871, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584677.384, "count": 365871, "maximum": 584771.8971, "minimum": 584467.5771, "name": "X", "position": 0, "stddev": 68.40310225, "variance": 4678.984397 }, { "average": 4664852.645, "count": 365871, "maximum": 4664959.153, "minimum": 4664636.053, "name": "Y", "position": 1, "stddev": 76.5548764, "variance": 5860.6491 }, { "average": 1343.048964, "count": 365871, "maximum": 1376.381703, "minimum": 1325.281703, "name": "Z", "position": 2, "stddev": 9.574163099, "variance": 91.66459904 }, { "average": 95.1421512, "count": 365871, "maximum": 192, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.47060665, "variance": 1637.870003 }, { "average": 1.088990382, "count": 365871, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2970116657, "variance": 0.08821592958 }, { "average": 1.188637525, "count": 365871, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4255415869, "variance": 0.1810856422 }, { "average": 0.4998209752, "count": 365871, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000006513, "variance": 0.2500006513 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.346512842, "count": 365871, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4758595499, "variance": 0.2264423112 }, { "average": 2.985113609, "count": 365871, "maximum": 12, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 5.387950147, "variance": 29.03000679 }, { "average": 141.452102, "count": 365871, "maximum": 145, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.084260459, "variance": 1.175620742 }, { "average": 497.5201451, "count": 365871, "maximum": 499, "minimum": 496, "name": "PointSourceId", "position": 11, "stddev": 0.575174666, "variance": 0.3308258964 }, { "average": 150992.9265, "count": 365871, "maximum": 151347.274, "minimum": 150618.9704, "name": "GpsTime", "position": 12, "stddev": 153.2973253, "variance": 23500.06995 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 365871, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584467.5771, 4664636.053, 1325.281703, 584771.8971, 4664959.153, 1376.381703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584467.5771236737, 4664636.05314126, 1325.281703433914 ], [ 584467.5771236737, 4664959.153141259, 1325.281703433914 ], [ 584771.8971236738, 4664959.153141259, 1376.3817034339138 ], [ 584771.8971236738, 4664636.05314126, 1376.3817034339138 ], [ 584467.5771236737, 4664636.05314126, 1325.281703433914 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:49:07+00:00", "end_time": "2011-09-15T19:36:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0786.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11271282886318, 42.01010097263269, 1031.6455238266963 ], [ -122.11263982794476, 42.01535283865451, 1031.6455238266963 ], [ -122.10338031424185, 42.01528087973562, 1118.3055238266961 ], [ -122.10345407666698, 42.01002902688827, 1118.3055238266961 ], [ -122.11271282886318, 42.01010097263269, 1031.6455238266963 ] ] ] }, "bbox": [ -122.1127128, 42.01002903, 1031.645524, -122.1033803, 42.01535284, 1118.305524 ], "properties": { "datetime": "2011-09-19T22:28:13Z", "pc:count": 4737239, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573831.7403, "count": 4737239, "maximum": 574239.6022, "minimum": 573472.8422, "name": "X", "position": 0, "stddev": 215.0756106, "variance": 46257.51827 }, { "average": 4651606.93, "count": 4737239, "maximum": 4651861.079, "minimum": 4651277.899, "name": "Y", "position": 1, "stddev": 150.5116746, "variance": 22653.76419 }, { "average": 1060.030917, "count": 4737239, "maximum": 1118.305524, "minimum": 1031.645524, "name": "Z", "position": 2, "stddev": 14.57265207, "variance": 212.3621884 }, { "average": 79.56033377, "count": 4737239, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.01181229, "variance": 2810.252242 }, { "average": 1.234842067, "count": 4737239, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.480648863, "variance": 0.2310233295 }, { "average": 1.494520965, "count": 4737239, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6502978145, "variance": 0.4228872476 }, { "average": 0.4992887207, "count": 4737239, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995469, "variance": 0.2499995469 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182790018, "count": 4737239, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3864943189, "variance": 0.1493778586 }, { "average": -4.397871624, "count": 4737239, "maximum": 19.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.263070134, "variance": 85.80446832 }, { "average": 146.1756268, "count": 4737239, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.871260798, "variance": 3.501616972 }, { "average": 254.2157681, "count": 4737239, "maximum": 258, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 1.5710076, "variance": 2.468064878 }, { "average": 504707.2873, "count": 4737239, "maximum": 506493.0871, "minimum": 503097.147, "name": "GpsTime", "position": 12, "stddev": 790.0406556, "variance": 624164.2376 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573472.8422, 4651277.899, 1031.645524, 574239.6022, 4651861.079, 1118.305524 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573472.8422255056, 4651277.899100506, 1031.6455238266963 ], [ 573472.8422255056, 4651861.079100505, 1031.6455238266963 ], [ 574239.6022255056, 4651861.079100505, 1118.3055238266961 ], [ 574239.6022255056, 4651277.899100506, 1118.3055238266961 ], [ 573472.8422255056, 4651277.899100506, 1031.6455238266963 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:28:13+00:00", "end_time": "2011-09-19T21:31:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0786.copc.json", "type": "application/json" } ], "assets": { "klm_0786.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0786.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0786.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1127128, 42.01002903, 1031.645524, -122.1033803, 42.01535284, 1118.305524 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11271282886318, 42.01010097263269, 1031.6455238266963 ], [ -122.11263982794476, 42.01535283865451, 1031.6455238266963 ], [ -122.10338031424185, 42.01528087973562, 1118.3055238266961 ], [ -122.10345407666698, 42.01002902688827, 1118.3055238266961 ], [ -122.11271282886318, 42.01010097263269, 1031.6455238266963 ] ] ] }, "id": "klm_0786.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0786.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:28:13Z", "pc:count": 4737239, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573831.7403, "count": 4737239, "maximum": 574239.6022, "minimum": 573472.8422, "name": "X", "position": 0, "stddev": 215.0756106, "variance": 46257.51827 }, { "average": 4651606.93, "count": 4737239, "maximum": 4651861.079, "minimum": 4651277.899, "name": "Y", "position": 1, "stddev": 150.5116746, "variance": 22653.76419 }, { "average": 1060.030917, "count": 4737239, "maximum": 1118.305524, "minimum": 1031.645524, "name": "Z", "position": 2, "stddev": 14.57265207, "variance": 212.3621884 }, { "average": 79.56033377, "count": 4737239, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.01181229, "variance": 2810.252242 }, { "average": 1.234842067, "count": 4737239, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.480648863, "variance": 0.2310233295 }, { "average": 1.494520965, "count": 4737239, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6502978145, "variance": 0.4228872476 }, { "average": 0.4992887207, "count": 4737239, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995469, "variance": 0.2499995469 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182790018, "count": 4737239, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3864943189, "variance": 0.1493778586 }, { "average": -4.397871624, "count": 4737239, "maximum": 19.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.263070134, "variance": 85.80446832 }, { "average": 146.1756268, "count": 4737239, "maximum": 154, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.871260798, "variance": 3.501616972 }, { "average": 254.2157681, "count": 4737239, "maximum": 258, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 1.5710076, "variance": 2.468064878 }, { "average": 504707.2873, "count": 4737239, "maximum": 506493.0871, "minimum": 503097.147, "name": "GpsTime", "position": 12, "stddev": 790.0406556, "variance": 624164.2376 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737239, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573472.8422, 4651277.899, 1031.645524, 574239.6022, 4651861.079, 1118.305524 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573472.8422255056, 4651277.899100506, 1031.6455238266963 ], [ 573472.8422255056, 4651861.079100505, 1031.6455238266963 ], [ 574239.6022255056, 4651861.079100505, 1118.3055238266961 ], [ 574239.6022255056, 4651277.899100506, 1118.3055238266961 ], [ 573472.8422255056, 4651277.899100506, 1031.6455238266963 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:28:13+00:00", "end_time": "2011-09-19T21:31:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0722.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2231625534202, 41.9601293163358, 804.7449953248754 ], [ -122.22307810040613, 41.96708096749515, 804.7449953248754 ], [ -122.21376305027968, 41.9670175492981, 1043.6249953248755 ], [ -122.21384851560155, 41.960065913509716, 1043.6249953248755 ], [ -122.2231625534202, 41.9601293163358, 804.7449953248754 ] ] ] }, "bbox": [ -122.2231626, 41.96006591, 804.7449953, -122.2137631, 41.96708097, 1043.624995 ], "properties": { "datetime": "2011-09-19T23:38:30Z", "pc:count": 7895187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564762.5452, "count": 7895187, "maximum": 565149.2488, "minimum": 564377.3288, "name": "X", "position": 0, "stddev": 214.6118495, "variance": 46058.24594 }, { "average": 4646002.397, "count": 7895187, "maximum": 4646412.567, "minimum": 4645640.667, "name": "Y", "position": 1, "stddev": 214.9681474, "variance": 46211.30439 }, { "average": 898.1180321, "count": 7895187, "maximum": 1043.624995, "minimum": 804.7449953, "name": "Z", "position": 2, "stddev": 53.65914388, "variance": 2879.303722 }, { "average": 77.66679434, "count": 7895187, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.41332784, "variance": 2960.810247 }, { "average": 1.219713479, "count": 7895187, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4336489162, "variance": 0.1880513825 }, { "average": 1.460726516, "count": 7895187, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5557387539, "variance": 0.3088455626 }, { "average": 0.4979011897, "count": 7895187, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999956266, "variance": 0.2499956267 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.234209525, "count": 7895187, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4235037737, "variance": 0.1793554463 }, { "average": -2.584505404, "count": 7895187, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.986877834, "variance": 80.7639732 }, { "average": 141.2583881, "count": 7895187, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.779277587, "variance": 3.165828732 }, { "average": 257.119852, "count": 7895187, "maximum": 267, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 4.715287254, "variance": 22.23393389 }, { "average": 506061.1487, "count": 7895187, "maximum": 510710.2274, "minimum": 502897.3958, "name": "GpsTime", "position": 12, "stddev": 2214.699176, "variance": 4904892.439 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 564377.3288, 4645640.667, 804.7449953, 565149.2488, 4646412.567, 1043.624995 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 564377.3287687112, 4645640.66691843, 804.7449953248754 ], [ 564377.3287687112, 4646412.56691843, 804.7449953248754 ], [ 565149.2487687111, 4646412.56691843, 1043.6249953248755 ], [ 565149.2487687111, 4645640.66691843, 1043.6249953248755 ], [ 564377.3287687112, 4645640.66691843, 804.7449953248754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:30+00:00", "end_time": "2011-09-19T21:28:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0722.copc.json", "type": "application/json" } ], "assets": { "klm_0722.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0722.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0722.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2231626, 41.96006591, 804.7449953, -122.2137631, 41.96708097, 1043.624995 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.2231625534202, 41.9601293163358, 804.7449953248754 ], [ -122.22307810040613, 41.96708096749515, 804.7449953248754 ], [ -122.21376305027968, 41.9670175492981, 1043.6249953248755 ], [ -122.21384851560155, 41.960065913509716, 1043.6249953248755 ], [ -122.2231625534202, 41.9601293163358, 804.7449953248754 ] ] ] }, "id": "klm_0722.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0722.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:38:30Z", "pc:count": 7895187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 564762.5452, "count": 7895187, "maximum": 565149.2488, "minimum": 564377.3288, "name": "X", "position": 0, "stddev": 214.6118495, "variance": 46058.24594 }, { "average": 4646002.397, "count": 7895187, "maximum": 4646412.567, "minimum": 4645640.667, "name": "Y", "position": 1, "stddev": 214.9681474, "variance": 46211.30439 }, { "average": 898.1180321, "count": 7895187, "maximum": 1043.624995, "minimum": 804.7449953, "name": "Z", "position": 2, "stddev": 53.65914388, "variance": 2879.303722 }, { "average": 77.66679434, "count": 7895187, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.41332784, "variance": 2960.810247 }, { "average": 1.219713479, "count": 7895187, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4336489162, "variance": 0.1880513825 }, { "average": 1.460726516, "count": 7895187, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5557387539, "variance": 0.3088455626 }, { "average": 0.4979011897, "count": 7895187, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999956266, "variance": 0.2499956267 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.234209525, "count": 7895187, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4235037737, "variance": 0.1793554463 }, { "average": -2.584505404, "count": 7895187, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.986877834, "variance": 80.7639732 }, { "average": 141.2583881, "count": 7895187, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.779277587, "variance": 3.165828732 }, { "average": 257.119852, "count": 7895187, "maximum": 267, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 4.715287254, "variance": 22.23393389 }, { "average": 506061.1487, "count": 7895187, "maximum": 510710.2274, "minimum": 502897.3958, "name": "GpsTime", "position": 12, "stddev": 2214.699176, "variance": 4904892.439 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7895187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 564377.3288, 4645640.667, 804.7449953, 565149.2488, 4646412.567, 1043.624995 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 564377.3287687112, 4645640.66691843, 804.7449953248754 ], [ 564377.3287687112, 4646412.56691843, 804.7449953248754 ], [ 565149.2487687111, 4646412.56691843, 1043.6249953248755 ], [ 565149.2487687111, 4645640.66691843, 1043.6249953248755 ], [ 564377.3287687112, 4645640.66691843, 804.7449953248754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:38:30+00:00", "end_time": "2011-09-19T21:28:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0784.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11668353608091, 42.02901591294451, 1145.933254597637 ], [ -122.11659757342451, 42.03522379546455, 1145.933254597637 ], [ -122.11257930067613, 42.03519279598313, 1341.5332545976369 ], [ -122.11266565421869, 42.02898492017106, 1341.5332545976369 ], [ -122.11668353608091, 42.02901591294451, 1145.933254597637 ] ] ] }, "bbox": [ -122.1166835, 42.02898492, 1145.933255, -122.1125793, 42.0352238, 1341.533255 ], "properties": { "datetime": "2011-09-19T23:27:37Z", "pc:count": 2344077, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573345.895, "count": 2344077, "maximum": 573455.0108, "minimum": 573122.3708, "name": "X", "position": 0, "stddev": 74.17033983, "variance": 5501.23931 }, { "average": 4653589.249, "count": 2344077, "maximum": 4654063.976, "minimum": 4653374.636, "name": "Y", "position": 1, "stddev": 148.5608908, "variance": 22070.33829 }, { "average": 1254.306211, "count": 2344077, "maximum": 1341.533255, "minimum": 1145.933255, "name": "Z", "position": 2, "stddev": 48.67861055, "variance": 2369.607125 }, { "average": 94.84186185, "count": 2344077, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.20119169, "variance": 2043.14773 }, { "average": 1.107672231, "count": 2344077, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3298723253, "variance": 0.108815751 }, { "average": 1.227762996, "count": 2344077, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4704419728, "variance": 0.2213156498 }, { "average": 0.4997455288, "count": 2344077, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000419, "variance": 0.2500000419 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126683978, "count": 2344077, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3326186934, "variance": 0.1106351952 }, { "average": -4.022816138, "count": 2344077, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.310622886, "variance": 69.06645275 }, { "average": 141.3850095, "count": 2344077, "maximum": 152, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.295548927, "variance": 10.86064273 }, { "average": 509.0950587, "count": 2344077, "maximum": 572, "minimum": 264, "name": "PointSourceId", "position": 11, "stddev": 78.54030473, "variance": 6168.579467 }, { "average": 257166.6905, "count": 2344077, "maximum": 510057.8678, "minimum": 153963.2819, "name": "GpsTime", "position": 12, "stddev": 134887.5212, "variance": 18194643380.0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573122.3708, 4653374.636, 1145.933255, 573455.0108, 4654063.976, 1341.533255 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573122.3708262591, 4653374.636330757, 1145.933254597637 ], [ 573122.3708262591, 4654063.976330757, 1145.933254597637 ], [ 573455.010826259, 4654063.976330757, 1341.5332545976369 ], [ 573455.010826259, 4653374.636330757, 1341.5332545976369 ], [ 573122.3708262591, 4653374.636330757, 1145.933254597637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:37+00:00", "end_time": "2011-09-15T20:32:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0784.copc.json", "type": "application/json" } ], "assets": { "klm_0784.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0784.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0784.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1166835, 42.02898492, 1145.933255, -122.1125793, 42.0352238, 1341.533255 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11668353608091, 42.02901591294451, 1145.933254597637 ], [ -122.11659757342451, 42.03522379546455, 1145.933254597637 ], [ -122.11257930067613, 42.03519279598313, 1341.5332545976369 ], [ -122.11266565421869, 42.02898492017106, 1341.5332545976369 ], [ -122.11668353608091, 42.02901591294451, 1145.933254597637 ] ] ] }, "id": "klm_0784.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0784.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:27:37Z", "pc:count": 2344077, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573345.895, "count": 2344077, "maximum": 573455.0108, "minimum": 573122.3708, "name": "X", "position": 0, "stddev": 74.17033983, "variance": 5501.23931 }, { "average": 4653589.249, "count": 2344077, "maximum": 4654063.976, "minimum": 4653374.636, "name": "Y", "position": 1, "stddev": 148.5608908, "variance": 22070.33829 }, { "average": 1254.306211, "count": 2344077, "maximum": 1341.533255, "minimum": 1145.933255, "name": "Z", "position": 2, "stddev": 48.67861055, "variance": 2369.607125 }, { "average": 94.84186185, "count": 2344077, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.20119169, "variance": 2043.14773 }, { "average": 1.107672231, "count": 2344077, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3298723253, "variance": 0.108815751 }, { "average": 1.227762996, "count": 2344077, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4704419728, "variance": 0.2213156498 }, { "average": 0.4997455288, "count": 2344077, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000419, "variance": 0.2500000419 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.126683978, "count": 2344077, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3326186934, "variance": 0.1106351952 }, { "average": -4.022816138, "count": 2344077, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.310622886, "variance": 69.06645275 }, { "average": 141.3850095, "count": 2344077, "maximum": 152, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.295548927, "variance": 10.86064273 }, { "average": 509.0950587, "count": 2344077, "maximum": 572, "minimum": 264, "name": "PointSourceId", "position": 11, "stddev": 78.54030473, "variance": 6168.579467 }, { "average": 257166.6905, "count": 2344077, "maximum": 510057.8678, "minimum": 153963.2819, "name": "GpsTime", "position": 12, "stddev": 134887.5212, "variance": 18194643380.0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2344077, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573122.3708, 4653374.636, 1145.933255, 573455.0108, 4654063.976, 1341.533255 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573122.3708262591, 4653374.636330757, 1145.933254597637 ], [ 573122.3708262591, 4654063.976330757, 1145.933254597637 ], [ 573455.010826259, 4654063.976330757, 1341.5332545976369 ], [ 573455.010826259, 4653374.636330757, 1341.5332545976369 ], [ 573122.3708262591, 4653374.636330757, 1145.933254597637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:37+00:00", "end_time": "2011-09-15T20:32:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0868.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03907913729296, 42.125292011166174, 1156.2981280706088 ], [ -122.03897406466102, 42.13224330224902, 1156.2981280706088 ], [ -122.02963555536489, 42.13216469984355, 1259.2781280706088 ], [ -122.02974164861934, 42.12521342779952, 1259.2781280706088 ], [ -122.03907913729296, 42.125292011166174, 1156.2981280706088 ] ] ] }, "bbox": [ -122.0390791, 42.12521343, 1156.298128, -122.0296356, 42.1322433, 1259.278128 ], "properties": { "datetime": "2011-09-15T21:48:33Z", "pc:count": 4189499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579827.0341, "count": 4189499, "maximum": 580198.2966, "minimum": 579426.3966, "name": "X", "position": 0, "stddev": 222.1820898, "variance": 49364.88102 }, { "average": 4664507.252, "count": 4189499, "maximum": 4664905.508, "minimum": 4664133.588, "name": "Y", "position": 1, "stddev": 220.5182075, "variance": 48628.27983 }, { "average": 1192.355864, "count": 4189499, "maximum": 1259.278128, "minimum": 1156.298128, "name": "Z", "position": 2, "stddev": 17.42449984, "variance": 303.6131946 }, { "average": 100.6271299, "count": 4189499, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.57745518, "variance": 1898.9946 }, { "average": 1.071952995, "count": 4189499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2755827457, "variance": 0.07594584973 }, { "average": 1.150560246, "count": 4189499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4000152559, "variance": 0.1600122049 }, { "average": 0.5000750686, "count": 4189499, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000054, "variance": 0.250000054 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.342004139, "count": 4189499, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4743810301, "variance": 0.2250373617 }, { "average": -1.990921781, "count": 4189499, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.682362769, "variance": 75.38342325 }, { "average": 145.5838023, "count": 4189499, "maximum": 155, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.66944775, "variance": 2.787055789 }, { "average": 516.9789755, "count": 4189499, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.325473759, "variance": 1.756880687 }, { "average": 157206.613, "count": 4189499, "maximum": 158513.6628, "minimum": 156070.7938, "name": "GpsTime", "position": 12, "stddev": 539.8850606, "variance": 291475.8787 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579426.3966, 4664133.588, 1156.298128, 580198.2966, 4664905.508, 1259.278128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579426.3966395082, 4664133.587858567, 1156.2981280706088 ], [ 579426.3966395082, 4664905.507858567, 1156.2981280706088 ], [ 580198.2966395081, 4664905.507858567, 1259.2781280706088 ], [ 580198.2966395081, 4664133.587858567, 1259.2781280706088 ], [ 579426.3966395082, 4664133.587858567, 1156.2981280706088 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:48:33+00:00", "end_time": "2011-09-15T21:07:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0868.copc.json", "type": "application/json" } ], "assets": { "klm_0868.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0868.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0868.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0390791, 42.12521343, 1156.298128, -122.0296356, 42.1322433, 1259.278128 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03907913729296, 42.125292011166174, 1156.2981280706088 ], [ -122.03897406466102, 42.13224330224902, 1156.2981280706088 ], [ -122.02963555536489, 42.13216469984355, 1259.2781280706088 ], [ -122.02974164861934, 42.12521342779952, 1259.2781280706088 ], [ -122.03907913729296, 42.125292011166174, 1156.2981280706088 ] ] ] }, "id": "klm_0868.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0868.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:48:33Z", "pc:count": 4189499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579827.0341, "count": 4189499, "maximum": 580198.2966, "minimum": 579426.3966, "name": "X", "position": 0, "stddev": 222.1820898, "variance": 49364.88102 }, { "average": 4664507.252, "count": 4189499, "maximum": 4664905.508, "minimum": 4664133.588, "name": "Y", "position": 1, "stddev": 220.5182075, "variance": 48628.27983 }, { "average": 1192.355864, "count": 4189499, "maximum": 1259.278128, "minimum": 1156.298128, "name": "Z", "position": 2, "stddev": 17.42449984, "variance": 303.6131946 }, { "average": 100.6271299, "count": 4189499, "maximum": 237, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.57745518, "variance": 1898.9946 }, { "average": 1.071952995, "count": 4189499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2755827457, "variance": 0.07594584973 }, { "average": 1.150560246, "count": 4189499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4000152559, "variance": 0.1600122049 }, { "average": 0.5000750686, "count": 4189499, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000054, "variance": 0.250000054 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.342004139, "count": 4189499, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4743810301, "variance": 0.2250373617 }, { "average": -1.990921781, "count": 4189499, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.682362769, "variance": 75.38342325 }, { "average": 145.5838023, "count": 4189499, "maximum": 155, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.66944775, "variance": 2.787055789 }, { "average": 516.9789755, "count": 4189499, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.325473759, "variance": 1.756880687 }, { "average": 157206.613, "count": 4189499, "maximum": 158513.6628, "minimum": 156070.7938, "name": "GpsTime", "position": 12, "stddev": 539.8850606, "variance": 291475.8787 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4189499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579426.3966, 4664133.588, 1156.298128, 580198.2966, 4664905.508, 1259.278128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579426.3966395082, 4664133.587858567, 1156.2981280706088 ], [ 579426.3966395082, 4664905.507858567, 1156.2981280706088 ], [ 580198.2966395081, 4664905.507858567, 1259.2781280706088 ], [ 580198.2966395081, 4664133.587858567, 1259.2781280706088 ], [ 579426.3966395082, 4664133.587858567, 1156.2981280706088 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:48:33+00:00", "end_time": "2011-09-15T21:07:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0907.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97445175008434, 42.125345989358536, 1295.1210710233115 ], [ -121.97434042202498, 42.132246896171644, 1295.1210710233115 ], [ -121.96500112867872, 42.1321630247992, 1389.4010710233117 ], [ -121.96511347000948, 42.12526213815392, 1389.4010710233117 ], [ -121.97445175008434, 42.125345989358536, 1295.1210710233115 ] ] ] }, "bbox": [ -121.9744518, 42.12526214, 1295.121071, -121.9650011, 42.1322469, 1389.401071 ], "properties": { "datetime": "2011-09-15T19:49:05Z", "pc:count": 4194227, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585190.1622, "count": 4194227, "maximum": 585540.1605, "minimum": 584768.1805, "name": "X", "position": 0, "stddev": 210.6462486, "variance": 44371.84204 }, { "average": 4664621.496, "count": 4194227, "maximum": 4664968.041, "minimum": 4664201.701, "name": "Y", "position": 1, "stddev": 206.5282209, "variance": 42653.90602 }, { "average": 1332.642173, "count": 4194227, "maximum": 1389.401071, "minimum": 1295.121071, "name": "Z", "position": 2, "stddev": 18.90440833, "variance": 357.3766541 }, { "average": 97.8367344, "count": 4194227, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.516712, "variance": 1723.637376 }, { "average": 1.085087192, "count": 4194227, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2924230669, "variance": 0.08551125003 }, { "average": 1.181096064, "count": 4194227, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4208618578, "variance": 0.1771247034 }, { "average": 0.5003281892, "count": 4194227, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999519, "variance": 0.2499999519 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.301642472, "count": 4194227, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4589709591, "variance": 0.2106543413 }, { "average": -1.620707836, "count": 4194227, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.654966318, "variance": 74.90844196 }, { "average": 142.1325956, "count": 4194227, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.281858996, "variance": 1.643162486 }, { "average": 497.0590752, "count": 4194227, "maximum": 499, "minimum": 494, "name": "PointSourceId", "position": 11, "stddev": 1.135794274, "variance": 1.290028632 }, { "average": 150863.7883, "count": 4194227, "maximum": 151345.4465, "minimum": 149973.7936, "name": "GpsTime", "position": 12, "stddev": 315.0470223, "variance": 99254.62624 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584768.1805, 4664201.701, 1295.121071, 585540.1605, 4664968.041, 1389.401071 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584768.1805000314, 4664201.701038062, 1295.1210710233115 ], [ 584768.1805000314, 4664968.0410380615, 1295.1210710233115 ], [ 585540.1605000314, 4664968.0410380615, 1389.4010710233117 ], [ 585540.1605000314, 4664201.701038062, 1389.4010710233117 ], [ 584768.1805000314, 4664201.701038062, 1295.1210710233115 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:49:05+00:00", "end_time": "2011-09-15T19:26:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0907.copc.json", "type": "application/json" } ], "assets": { "klm_0907.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0907.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0907.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9744518, 42.12526214, 1295.121071, -121.9650011, 42.1322469, 1389.401071 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97445175008434, 42.125345989358536, 1295.1210710233115 ], [ -121.97434042202498, 42.132246896171644, 1295.1210710233115 ], [ -121.96500112867872, 42.1321630247992, 1389.4010710233117 ], [ -121.96511347000948, 42.12526213815392, 1389.4010710233117 ], [ -121.97445175008434, 42.125345989358536, 1295.1210710233115 ] ] ] }, "id": "klm_0907.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0907.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:49:05Z", "pc:count": 4194227, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585190.1622, "count": 4194227, "maximum": 585540.1605, "minimum": 584768.1805, "name": "X", "position": 0, "stddev": 210.6462486, "variance": 44371.84204 }, { "average": 4664621.496, "count": 4194227, "maximum": 4664968.041, "minimum": 4664201.701, "name": "Y", "position": 1, "stddev": 206.5282209, "variance": 42653.90602 }, { "average": 1332.642173, "count": 4194227, "maximum": 1389.401071, "minimum": 1295.121071, "name": "Z", "position": 2, "stddev": 18.90440833, "variance": 357.3766541 }, { "average": 97.8367344, "count": 4194227, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.516712, "variance": 1723.637376 }, { "average": 1.085087192, "count": 4194227, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2924230669, "variance": 0.08551125003 }, { "average": 1.181096064, "count": 4194227, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4208618578, "variance": 0.1771247034 }, { "average": 0.5003281892, "count": 4194227, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999519, "variance": 0.2499999519 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.301642472, "count": 4194227, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4589709591, "variance": 0.2106543413 }, { "average": -1.620707836, "count": 4194227, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.654966318, "variance": 74.90844196 }, { "average": 142.1325956, "count": 4194227, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.281858996, "variance": 1.643162486 }, { "average": 497.0590752, "count": 4194227, "maximum": 499, "minimum": 494, "name": "PointSourceId", "position": 11, "stddev": 1.135794274, "variance": 1.290028632 }, { "average": 150863.7883, "count": 4194227, "maximum": 151345.4465, "minimum": 149973.7936, "name": "GpsTime", "position": 12, "stddev": 315.0470223, "variance": 99254.62624 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4194227, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584768.1805, 4664201.701, 1295.121071, 585540.1605, 4664968.041, 1389.401071 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584768.1805000314, 4664201.701038062, 1295.1210710233115 ], [ 584768.1805000314, 4664968.0410380615, 1295.1210710233115 ], [ 585540.1605000314, 4664968.0410380615, 1389.4010710233117 ], [ 585540.1605000314, 4664201.701038062, 1389.4010710233117 ], [ 584768.1805000314, 4664201.701038062, 1295.1210710233115 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:49:05+00:00", "end_time": "2011-09-15T19:26:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0885.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01135218778028, 42.13418423915184, 1177.9540331215874 ], [ -122.01127537227082, 42.139122281029074, 1177.9540331215874 ], [ -122.0020230446555, 42.139042171517936, 1253.3340331215875 ], [ -122.0021005787003, 42.1341041434249, 1253.3340331215875 ], [ -122.01135218778028, 42.13418423915184, 1177.9540331215874 ] ] ] }, "bbox": [ -122.0113522, 42.13410414, 1177.954033, -122.002023, 42.13912228, 1253.334033 ], "properties": { "datetime": "2011-09-15T22:25:51Z", "pc:count": 2577442, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582022.6561, "count": 2577442, "maximum": 582471.4708, "minimum": 581706.7708, "name": "X", "position": 0, "stddev": 197.7239645, "variance": 39094.76612 }, { "average": 4665538.218, "count": 2577442, "maximum": 4665695.435, "minimum": 4665147.075, "name": "Y", "position": 1, "stddev": 108.0648449, "variance": 11678.01071 }, { "average": 1194.448321, "count": 2577442, "maximum": 1253.334033, "minimum": 1177.954033, "name": "Z", "position": 2, "stddev": 15.02579536, "variance": 225.7745263 }, { "average": 100.8819349, "count": 2577442, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.08730446, "variance": 1527.81737 }, { "average": 1.062963201, "count": 2577442, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2671575354, "variance": 0.07137314872 }, { "average": 1.132564768, "count": 2577442, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3952201076, "variance": 0.1561989335 }, { "average": 0.5001381214, "count": 2577442, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000779, "variance": 0.2500000779 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.267318915, "count": 2577442, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4425602658, "variance": 0.1958595889 }, { "average": -2.46837366, "count": 2577442, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.552510354, "variance": 73.14543336 }, { "average": 144.3702904, "count": 2577442, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.537994673, "variance": 2.365427613 }, { "average": 514.8601144, "count": 2577442, "maximum": 526, "minimum": 500, "name": "PointSourceId", "position": 11, "stddev": 11.24211474, "variance": 126.3851439 }, { "average": 156634.8265, "count": 2577442, "maximum": 160751.9333, "minimum": 151557.5351, "name": "GpsTime", "position": 12, "stddev": 4085.394366, "variance": 16690447.12 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581706.7708, 4665147.075, 1177.954033, 582471.4708, 4665695.435, 1253.334033 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581706.7708085973, 4665147.075005991, 1177.9540331215874 ], [ 581706.7708085973, 4665695.435005991, 1177.9540331215874 ], [ 582471.4708085973, 4665695.435005991, 1253.3340331215875 ], [ 582471.4708085973, 4665147.075005991, 1253.3340331215875 ], [ 581706.7708085973, 4665147.075005991, 1177.9540331215874 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:25:51+00:00", "end_time": "2011-09-15T19:52:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0885.copc.json", "type": "application/json" } ], "assets": { "klm_0885.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0885.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0885.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0113522, 42.13410414, 1177.954033, -122.002023, 42.13912228, 1253.334033 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01135218778028, 42.13418423915184, 1177.9540331215874 ], [ -122.01127537227082, 42.139122281029074, 1177.9540331215874 ], [ -122.0020230446555, 42.139042171517936, 1253.3340331215875 ], [ -122.0021005787003, 42.1341041434249, 1253.3340331215875 ], [ -122.01135218778028, 42.13418423915184, 1177.9540331215874 ] ] ] }, "id": "klm_0885.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0885.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:25:51Z", "pc:count": 2577442, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582022.6561, "count": 2577442, "maximum": 582471.4708, "minimum": 581706.7708, "name": "X", "position": 0, "stddev": 197.7239645, "variance": 39094.76612 }, { "average": 4665538.218, "count": 2577442, "maximum": 4665695.435, "minimum": 4665147.075, "name": "Y", "position": 1, "stddev": 108.0648449, "variance": 11678.01071 }, { "average": 1194.448321, "count": 2577442, "maximum": 1253.334033, "minimum": 1177.954033, "name": "Z", "position": 2, "stddev": 15.02579536, "variance": 225.7745263 }, { "average": 100.8819349, "count": 2577442, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.08730446, "variance": 1527.81737 }, { "average": 1.062963201, "count": 2577442, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2671575354, "variance": 0.07137314872 }, { "average": 1.132564768, "count": 2577442, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3952201076, "variance": 0.1561989335 }, { "average": 0.5001381214, "count": 2577442, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000779, "variance": 0.2500000779 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.267318915, "count": 2577442, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4425602658, "variance": 0.1958595889 }, { "average": -2.46837366, "count": 2577442, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.552510354, "variance": 73.14543336 }, { "average": 144.3702904, "count": 2577442, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.537994673, "variance": 2.365427613 }, { "average": 514.8601144, "count": 2577442, "maximum": 526, "minimum": 500, "name": "PointSourceId", "position": 11, "stddev": 11.24211474, "variance": 126.3851439 }, { "average": 156634.8265, "count": 2577442, "maximum": 160751.9333, "minimum": 151557.5351, "name": "GpsTime", "position": 12, "stddev": 4085.394366, "variance": 16690447.12 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2577442, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581706.7708, 4665147.075, 1177.954033, 582471.4708, 4665695.435, 1253.334033 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581706.7708085973, 4665147.075005991, 1177.9540331215874 ], [ 581706.7708085973, 4665695.435005991, 1177.9540331215874 ], [ 582471.4708085973, 4665695.435005991, 1253.3340331215875 ], [ 582471.4708085973, 4665147.075005991, 1253.3340331215875 ], [ 581706.7708085973, 4665147.075005991, 1177.9540331215874 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:25:51+00:00", "end_time": "2011-09-15T19:52:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0846.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05750788611475, 42.08404624050006, 1044.718147148271 ], [ -122.05740497185302, 42.09099797915641, 1044.718147148271 ], [ -122.04807198013654, 42.09092093349782, 1361.5781471482712 ], [ -122.04817591301443, 42.08396921350708, 1361.5781471482712 ], [ -122.05750788611475, 42.08404624050006, 1044.718147148271 ] ] ] }, "bbox": [ -122.0575079, 42.08396921, 1044.718147, -122.048072, 42.09099798, 1361.578147 ], "properties": { "datetime": "2011-09-15T22:12:54Z", "pc:count": 4598798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578334.2897, "count": 4598798, "maximum": 578725.6022, "minimum": 577953.6622, "name": "X", "position": 0, "stddev": 216.2252638, "variance": 46753.36472 }, { "average": 4659921.697, "count": 4598798, "maximum": 4660308.957, "minimum": 4659536.997, "name": "Y", "position": 1, "stddev": 219.9998467, "variance": 48399.93253 }, { "average": 1153.714915, "count": 4598798, "maximum": 1361.578147, "minimum": 1044.718147, "name": "Z", "position": 2, "stddev": 75.14312342, "variance": 5646.488997 }, { "average": 74.88230033, "count": 4598798, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.168234, "variance": 2618.188171 }, { "average": 1.156950142, "count": 4598798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3998914494, "variance": 0.1599131713 }, { "average": 1.334315619, "count": 4598798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5620553289, "variance": 0.3159061928 }, { "average": 0.4993778809, "count": 4598798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996673, "variance": 0.2499996673 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.204776987, "count": 4598798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4035386081, "variance": 0.1628434082 }, { "average": -2.328788103, "count": 4598798, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.625210208, "variance": 74.39425114 }, { "average": 146.8673292, "count": 4598798, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.544772502, "variance": 6.475867085 }, { "average": 520.6503599, "count": 4598798, "maximum": 524, "minimum": 517, "name": "PointSourceId", "position": 11, "stddev": 1.328695435, "variance": 1.765431559 }, { "average": 158689.2822, "count": 4598798, "maximum": 159974.5407, "minimum": 157219.4533, "name": "GpsTime", "position": 12, "stddev": 528.6423789, "variance": 279462.7648 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577953.6622, 4659536.997, 1044.718147, 578725.6022, 4660308.957, 1361.578147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577953.6622416212, 4659536.997041563, 1044.718147148271 ], [ 577953.6622416212, 4660308.9570415635, 1044.718147148271 ], [ 578725.6022416211, 4660308.9570415635, 1361.5781471482712 ], [ 578725.6022416211, 4659536.997041563, 1361.5781471482712 ], [ 577953.6622416212, 4659536.997041563, 1044.718147148271 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:12:54+00:00", "end_time": "2011-09-15T21:26:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0846.copc.json", "type": "application/json" } ], "assets": { "klm_0846.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0846.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0846.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0575079, 42.08396921, 1044.718147, -122.048072, 42.09099798, 1361.578147 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05750788611475, 42.08404624050006, 1044.718147148271 ], [ -122.05740497185302, 42.09099797915641, 1044.718147148271 ], [ -122.04807198013654, 42.09092093349782, 1361.5781471482712 ], [ -122.04817591301443, 42.08396921350708, 1361.5781471482712 ], [ -122.05750788611475, 42.08404624050006, 1044.718147148271 ] ] ] }, "id": "klm_0846.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0846.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:12:54Z", "pc:count": 4598798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578334.2897, "count": 4598798, "maximum": 578725.6022, "minimum": 577953.6622, "name": "X", "position": 0, "stddev": 216.2252638, "variance": 46753.36472 }, { "average": 4659921.697, "count": 4598798, "maximum": 4660308.957, "minimum": 4659536.997, "name": "Y", "position": 1, "stddev": 219.9998467, "variance": 48399.93253 }, { "average": 1153.714915, "count": 4598798, "maximum": 1361.578147, "minimum": 1044.718147, "name": "Z", "position": 2, "stddev": 75.14312342, "variance": 5646.488997 }, { "average": 74.88230033, "count": 4598798, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.168234, "variance": 2618.188171 }, { "average": 1.156950142, "count": 4598798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3998914494, "variance": 0.1599131713 }, { "average": 1.334315619, "count": 4598798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5620553289, "variance": 0.3159061928 }, { "average": 0.4993778809, "count": 4598798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996673, "variance": 0.2499996673 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.204776987, "count": 4598798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4035386081, "variance": 0.1628434082 }, { "average": -2.328788103, "count": 4598798, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.625210208, "variance": 74.39425114 }, { "average": 146.8673292, "count": 4598798, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.544772502, "variance": 6.475867085 }, { "average": 520.6503599, "count": 4598798, "maximum": 524, "minimum": 517, "name": "PointSourceId", "position": 11, "stddev": 1.328695435, "variance": 1.765431559 }, { "average": 158689.2822, "count": 4598798, "maximum": 159974.5407, "minimum": 157219.4533, "name": "GpsTime", "position": 12, "stddev": 528.6423789, "variance": 279462.7648 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4598798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577953.6622, 4659536.997, 1044.718147, 578725.6022, 4660308.957, 1361.578147 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577953.6622416212, 4659536.997041563, 1044.718147148271 ], [ 577953.6622416212, 4660308.9570415635, 1044.718147148271 ], [ 578725.6022416211, 4660308.9570415635, 1361.5781471482712 ], [ 578725.6022416211, 4659536.997041563, 1361.5781471482712 ], [ 577953.6622416212, 4659536.997041563, 1044.718147148271 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:12:54+00:00", "end_time": "2011-09-15T21:26:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0754.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18643114328874, 42.01518033772443, 896.8491244332511 ], [ -122.18636767166534, 42.02015960620347, 896.8491244332511 ], [ -122.17709689529121, 42.020093513924266, 1052.449124433251 ], [ -122.17716108992879, 42.01511425691738, 1052.449124433251 ], [ -122.18643114328874, 42.01518033772443, 896.8491244332511 ] ] ] }, "bbox": [ -122.1864311, 42.01511426, 896.8491244, -122.1770969, 42.02015961, 1052.449124 ], "properties": { "datetime": "2011-09-18T02:32:44Z", "pc:count": 3271209, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567740.3485, "count": 3271209, "maximum": 568130.8214, "minimum": 567363.2014, "name": "X", "position": 0, "stddev": 211.885499, "variance": 44895.4647 }, { "average": 4652032.264, "count": 3271209, "maximum": 4652334.12, "minimum": 4651781.22, "name": "Y", "position": 1, "stddev": 145.7513671, "variance": 21243.46101 }, { "average": 969.7076491, "count": 3271209, "maximum": 1052.449124, "minimum": 896.8491244, "name": "Z", "position": 2, "stddev": 31.72033207, "variance": 1006.179467 }, { "average": 88.31575421, "count": 3271209, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.24420985, "variance": 2424.992204 }, { "average": 1.151484665, "count": 3271209, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3760427992, "variance": 0.1414081868 }, { "average": 1.320388884, "count": 3271209, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.514226689, "variance": 0.2644290876 }, { "average": 0.4996320932, "count": 3271209, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999411, "variance": 0.2499999411 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252021195, "count": 3271209, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4341734327, "variance": 0.1885065697 }, { "average": -2.197599949, "count": 3271209, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.632436526, "variance": 74.51896038 }, { "average": 139.7739056, "count": 3271209, "maximum": 144, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.163785349, "variance": 1.354396339 }, { "average": 417.1294745, "count": 3271209, "maximum": 420, "minimum": 415, "name": "PointSourceId", "position": 11, "stddev": 1.021356731, "variance": 1.043169572 }, { "average": 347600.4918, "count": 3271209, "maximum": 348364.9325, "minimum": 347179.4494, "name": "GpsTime", "position": 12, "stddev": 208.0281841, "variance": 43275.72538 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567363.2014, 4651781.22, 896.8491244, 568130.8214, 4652334.12, 1052.449124 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567363.2013558075, 4651781.219600997, 896.8491244332511 ], [ 567363.2013558075, 4652334.119600997, 896.8491244332511 ], [ 568130.8213558076, 4652334.119600997, 1052.449124433251 ], [ 568130.8213558076, 4651781.219600997, 1052.449124433251 ], [ 567363.2013558075, 4651781.219600997, 896.8491244332511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:32:44+00:00", "end_time": "2011-09-18T02:12:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0754.copc.json", "type": "application/json" } ], "assets": { "klm_0754.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0754.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0754.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1864311, 42.01511426, 896.8491244, -122.1770969, 42.02015961, 1052.449124 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.18643114328874, 42.01518033772443, 896.8491244332511 ], [ -122.18636767166534, 42.02015960620347, 896.8491244332511 ], [ -122.17709689529121, 42.020093513924266, 1052.449124433251 ], [ -122.17716108992879, 42.01511425691738, 1052.449124433251 ], [ -122.18643114328874, 42.01518033772443, 896.8491244332511 ] ] ] }, "id": "klm_0754.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0754.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:32:44Z", "pc:count": 3271209, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567740.3485, "count": 3271209, "maximum": 568130.8214, "minimum": 567363.2014, "name": "X", "position": 0, "stddev": 211.885499, "variance": 44895.4647 }, { "average": 4652032.264, "count": 3271209, "maximum": 4652334.12, "minimum": 4651781.22, "name": "Y", "position": 1, "stddev": 145.7513671, "variance": 21243.46101 }, { "average": 969.7076491, "count": 3271209, "maximum": 1052.449124, "minimum": 896.8491244, "name": "Z", "position": 2, "stddev": 31.72033207, "variance": 1006.179467 }, { "average": 88.31575421, "count": 3271209, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.24420985, "variance": 2424.992204 }, { "average": 1.151484665, "count": 3271209, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3760427992, "variance": 0.1414081868 }, { "average": 1.320388884, "count": 3271209, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.514226689, "variance": 0.2644290876 }, { "average": 0.4996320932, "count": 3271209, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999411, "variance": 0.2499999411 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252021195, "count": 3271209, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4341734327, "variance": 0.1885065697 }, { "average": -2.197599949, "count": 3271209, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.632436526, "variance": 74.51896038 }, { "average": 139.7739056, "count": 3271209, "maximum": 144, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.163785349, "variance": 1.354396339 }, { "average": 417.1294745, "count": 3271209, "maximum": 420, "minimum": 415, "name": "PointSourceId", "position": 11, "stddev": 1.021356731, "variance": 1.043169572 }, { "average": 347600.4918, "count": 3271209, "maximum": 348364.9325, "minimum": 347179.4494, "name": "GpsTime", "position": 12, "stddev": 208.0281841, "variance": 43275.72538 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3271209, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 567363.2014, 4651781.22, 896.8491244, 568130.8214, 4652334.12, 1052.449124 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 567363.2013558075, 4651781.219600997, 896.8491244332511 ], [ 567363.2013558075, 4652334.119600997, 896.8491244332511 ], [ 568130.8213558076, 4652334.119600997, 1052.449124433251 ], [ 568130.8213558076, 4651781.219600997, 1052.449124433251 ], [ 567363.2013558075, 4651781.219600997, 896.8491244332511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:32:44+00:00", "end_time": "2011-09-18T02:12:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0733.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20478780294711, 41.973909829440586, 814.7782293538905 ], [ -122.20470131295785, 41.98086125308622, 814.7782293538905 ], [ -122.19538381343597, 41.98079632326721, 1026.6982293538906 ], [ -122.19547131644856, 41.97384491535761, 1026.6982293538906 ], [ -122.20478780294711, 41.973909829440586, 814.7782293538905 ] ] ] }, "bbox": [ -122.2047878, 41.97384492, 814.7782294, -122.1953838, 41.98086125, 1026.698229 ], "properties": { "datetime": "2011-09-19T23:13:59Z", "pc:count": 5109403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566259.2017, "count": 5109403, "maximum": 566657.8056, "minimum": 565885.8456, "name": "X", "position": 0, "stddev": 228.9225097, "variance": 52405.51546 }, { "average": 4647556.22, "count": 5109403, "maximum": 4647956.557, "minimum": 4647184.677, "name": "Y", "position": 1, "stddev": 220.7270382, "variance": 48720.42537 }, { "average": 867.2612246, "count": 5109403, "maximum": 1026.698229, "minimum": 814.7782294, "name": "Z", "position": 2, "stddev": 51.16438122, "variance": 2617.793906 }, { "average": 92.71740945, "count": 5109403, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.83036845, "variance": 2384.404883 }, { "average": 1.104143674, "count": 5109403, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3167842062, "variance": 0.1003522333 }, { "average": 1.221706724, "count": 5109403, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.446978886, "variance": 0.1997901246 }, { "average": 0.5005576972, "count": 5109403, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997379, "variance": 0.2499997379 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.298073767, "count": 5109403, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.457412109, "variance": 0.2092258374 }, { "average": -2.692583934, "count": 5109403, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.285325674, "variance": 86.21727287 }, { "average": 141.4654512, "count": 5109403, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.667537583, "variance": 2.780681591 }, { "average": 258.2884701, "count": 5109403, "maximum": 263, "minimum": 254, "name": "PointSourceId", "position": 11, "stddev": 1.553177894, "variance": 2.412361571 }, { "average": 506764.0901, "count": 5109403, "maximum": 509239.0954, "minimum": 504587.482, "name": "GpsTime", "position": 12, "stddev": 932.5136643, "variance": 869581.7341 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565885.8456, 4647184.677, 814.7782294, 566657.8056, 4647956.557, 1026.698229 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565885.8455722413, 4647184.6765443, 814.7782293538905 ], [ 565885.8455722413, 4647956.556544301, 814.7782293538905 ], [ 566657.8055722413, 4647956.556544301, 1026.6982293538906 ], [ 566657.8055722413, 4647184.6765443, 1026.6982293538906 ], [ 565885.8455722413, 4647184.6765443, 814.7782293538905 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:13:59+00:00", "end_time": "2011-09-19T21:56:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0733.copc.json", "type": "application/json" } ], "assets": { "klm_0733.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0733.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0733.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2047878, 41.97384492, 814.7782294, -122.1953838, 41.98086125, 1026.698229 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20478780294711, 41.973909829440586, 814.7782293538905 ], [ -122.20470131295785, 41.98086125308622, 814.7782293538905 ], [ -122.19538381343597, 41.98079632326721, 1026.6982293538906 ], [ -122.19547131644856, 41.97384491535761, 1026.6982293538906 ], [ -122.20478780294711, 41.973909829440586, 814.7782293538905 ] ] ] }, "id": "klm_0733.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0733.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:13:59Z", "pc:count": 5109403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566259.2017, "count": 5109403, "maximum": 566657.8056, "minimum": 565885.8456, "name": "X", "position": 0, "stddev": 228.9225097, "variance": 52405.51546 }, { "average": 4647556.22, "count": 5109403, "maximum": 4647956.557, "minimum": 4647184.677, "name": "Y", "position": 1, "stddev": 220.7270382, "variance": 48720.42537 }, { "average": 867.2612246, "count": 5109403, "maximum": 1026.698229, "minimum": 814.7782294, "name": "Z", "position": 2, "stddev": 51.16438122, "variance": 2617.793906 }, { "average": 92.71740945, "count": 5109403, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.83036845, "variance": 2384.404883 }, { "average": 1.104143674, "count": 5109403, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3167842062, "variance": 0.1003522333 }, { "average": 1.221706724, "count": 5109403, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.446978886, "variance": 0.1997901246 }, { "average": 0.5005576972, "count": 5109403, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997379, "variance": 0.2499997379 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.298073767, "count": 5109403, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.457412109, "variance": 0.2092258374 }, { "average": -2.692583934, "count": 5109403, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.285325674, "variance": 86.21727287 }, { "average": 141.4654512, "count": 5109403, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.667537583, "variance": 2.780681591 }, { "average": 258.2884701, "count": 5109403, "maximum": 263, "minimum": 254, "name": "PointSourceId", "position": 11, "stddev": 1.553177894, "variance": 2.412361571 }, { "average": 506764.0901, "count": 5109403, "maximum": 509239.0954, "minimum": 504587.482, "name": "GpsTime", "position": 12, "stddev": 932.5136643, "variance": 869581.7341 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5109403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565885.8456, 4647184.677, 814.7782294, 566657.8056, 4647956.557, 1026.698229 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565885.8455722413, 4647184.6765443, 814.7782293538905 ], [ 565885.8455722413, 4647956.556544301, 814.7782293538905 ], [ 566657.8055722413, 4647956.556544301, 1026.6982293538906 ], [ 566657.8055722413, 4647184.6765443, 1026.6982293538906 ], [ 565885.8455722413, 4647184.6765443, 814.7782293538905 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:13:59+00:00", "end_time": "2011-09-19T21:56:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0824.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08218726909428, 42.09777718426619, 1223.5230124763307 ], [ -122.0820938370067, 42.104255093660505, 1223.5230124763307 ], [ -122.07577649666845, 42.1042043830679, 1368.7630124763305 ], [ -122.07587057156242, 42.09772648512128, 1368.7630124763305 ], [ -122.08218726909428, 42.09777718426619, 1223.5230124763307 ] ] ] }, "bbox": [ -122.0821873, 42.09772649, 1223.523012, -122.0757765, 42.10425509, 1368.763012 ], "properties": { "datetime": "2011-09-15T20:28:23Z", "pc:count": 2565612, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576196.4547, "count": 2565612, "maximum": 576418.4667, "minimum": 575896.0667, "name": "X", "position": 0, "stddev": 129.9508955, "variance": 16887.23525 }, { "average": 4661363.481, "count": 2565612, "maximum": 4661758.701, "minimum": 4661039.361, "name": "Y", "position": 1, "stddev": 202.3846294, "variance": 40959.53823 }, { "average": 1295.565857, "count": 2565612, "maximum": 1368.763012, "minimum": 1223.523012, "name": "Z", "position": 2, "stddev": 26.01206364, "variance": 676.6274546 }, { "average": 88.56673262, "count": 2565612, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.83460871, "variance": 2100.811356 }, { "average": 1.15398782, "count": 2565612, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3966558245, "variance": 0.1573358431 }, { "average": 1.324690561, "count": 2565612, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5584287641, "variance": 0.3118426846 }, { "average": 0.499780949, "count": 2565612, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000495, "variance": 0.2500000495 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224210052, "count": 2565612, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4170611135, "variance": 0.1739399724 }, { "average": -2.165898903, "count": 2565612, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.38476387, "variance": 70.30426515 }, { "average": 143.4143542, "count": 2565612, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.778126999, "variance": 3.161735624 }, { "average": 505.4148141, "count": 2565612, "maximum": 508, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.9488261369, "variance": 0.900271038 }, { "average": 152784.0347, "count": 2565612, "maximum": 153703.8804, "minimum": 152348.5359, "name": "GpsTime", "position": 12, "stddev": 315.2240546, "variance": 99366.2046 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575896.0667, 4661039.361, 1223.523012, 576418.4667, 4661758.701, 1368.763012 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575896.0666975479, 4661039.360787924, 1223.5230124763307 ], [ 575896.0666975479, 4661758.700787924, 1223.5230124763307 ], [ 576418.4666975478, 4661758.700787924, 1368.7630124763305 ], [ 576418.4666975478, 4661039.360787924, 1368.7630124763305 ], [ 575896.0666975479, 4661039.360787924, 1223.5230124763307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:28:23+00:00", "end_time": "2011-09-15T20:05:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0824.copc.json", "type": "application/json" } ], "assets": { "klm_0824.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0824.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0824.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0821873, 42.09772649, 1223.523012, -122.0757765, 42.10425509, 1368.763012 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08218726909428, 42.09777718426619, 1223.5230124763307 ], [ -122.0820938370067, 42.104255093660505, 1223.5230124763307 ], [ -122.07577649666845, 42.1042043830679, 1368.7630124763305 ], [ -122.07587057156242, 42.09772648512128, 1368.7630124763305 ], [ -122.08218726909428, 42.09777718426619, 1223.5230124763307 ] ] ] }, "id": "klm_0824.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0824.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:28:23Z", "pc:count": 2565612, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576196.4547, "count": 2565612, "maximum": 576418.4667, "minimum": 575896.0667, "name": "X", "position": 0, "stddev": 129.9508955, "variance": 16887.23525 }, { "average": 4661363.481, "count": 2565612, "maximum": 4661758.701, "minimum": 4661039.361, "name": "Y", "position": 1, "stddev": 202.3846294, "variance": 40959.53823 }, { "average": 1295.565857, "count": 2565612, "maximum": 1368.763012, "minimum": 1223.523012, "name": "Z", "position": 2, "stddev": 26.01206364, "variance": 676.6274546 }, { "average": 88.56673262, "count": 2565612, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.83460871, "variance": 2100.811356 }, { "average": 1.15398782, "count": 2565612, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3966558245, "variance": 0.1573358431 }, { "average": 1.324690561, "count": 2565612, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5584287641, "variance": 0.3118426846 }, { "average": 0.499780949, "count": 2565612, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000495, "variance": 0.2500000495 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224210052, "count": 2565612, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4170611135, "variance": 0.1739399724 }, { "average": -2.165898903, "count": 2565612, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.38476387, "variance": 70.30426515 }, { "average": 143.4143542, "count": 2565612, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.778126999, "variance": 3.161735624 }, { "average": 505.4148141, "count": 2565612, "maximum": 508, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.9488261369, "variance": 0.900271038 }, { "average": 152784.0347, "count": 2565612, "maximum": 153703.8804, "minimum": 152348.5359, "name": "GpsTime", "position": 12, "stddev": 315.2240546, "variance": 99366.2046 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2565612, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575896.0667, 4661039.361, 1223.523012, 576418.4667, 4661758.701, 1368.763012 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575896.0666975479, 4661039.360787924, 1223.5230124763307 ], [ 575896.0666975479, 4661758.700787924, 1223.5230124763307 ], [ 576418.4666975478, 4661758.700787924, 1368.7630124763305 ], [ 576418.4666975478, 4661039.360787924, 1368.7630124763305 ], [ 575896.0666975479, 4661039.360787924, 1223.5230124763307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:28:23+00:00", "end_time": "2011-09-15T20:05:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0942.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90009333662786, 42.09782910784031, 1243.7989435615232 ], [ -121.89997437332681, 42.10471133139972, 1243.7989435615232 ], [ -121.89117914893077, 42.104626672680006, 1255.0589435615234 ], [ -121.89129906292348, 42.09774446942466, 1255.0589435615234 ], [ -121.90009333662786, 42.09782910784031, 1243.7989435615232 ] ] ] }, "bbox": [ -121.9000933, 42.09774447, 1243.798944, -121.8911791, 42.10471133, 1255.058944 ], "properties": { "datetime": "2011-09-18T19:49:25Z", "pc:count": 1743879, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591396.9696, "count": 1743879, "maximum": 591681.0506, "minimum": 590953.7106, "name": "X", "position": 0, "stddev": 186.7250387, "variance": 34866.24009 }, { "average": 4661705.794, "count": 1743879, "maximum": 4661987.171, "minimum": 4661222.891, "name": "Y", "position": 1, "stddev": 178.5040783, "variance": 31863.70596 }, { "average": 1245.94799, "count": 1743879, "maximum": 1255.058944, "minimum": 1243.798944, "name": "Z", "position": 2, "stddev": 0.4877936748, "variance": 0.2379426691 }, { "average": 135.0546729, "count": 1743879, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.63868974, "variance": 763.8971707 }, { "average": 1.000005734, "count": 1743879, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.002394642606, "variance": 5.734313213e-06 }, { "average": 1.000010322, "count": 1743879, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.003212742821, "variance": 1.032171643e-05 }, { "average": 0.5005806022, "count": 1743879, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998063, "variance": 0.2499998063 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.430043598, "count": 1743879, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4950820562, "variance": 0.2451062424 }, { "average": -0.7820936864, "count": 1743879, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.725221777, "variance": 94.57993861 }, { "average": 141.5801349, "count": 1743879, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.231103699, "variance": 4.977823715 }, { "average": 461.9031189, "count": 1743879, "maximum": 578, "minimum": 428, "name": "PointSourceId", "position": 11, "stddev": 60.45828708, "variance": 3655.204477 }, { "average": 410220.5403, "count": 1743879, "maximum": 410565.1304, "minimum": 409495.2216, "name": "GpsTime", "position": 12, "stddev": 238.1576681, "variance": 56719.07485 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590953.7106, 4661222.891, 1243.798944, 591681.0506, 4661987.171, 1255.058944 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590953.7105522427, 4661222.891287119, 1243.7989435615232 ], [ 590953.7105522427, 4661987.171287118, 1243.7989435615232 ], [ 591681.0505522428, 4661987.171287118, 1255.0589435615234 ], [ 591681.0505522428, 4661222.891287119, 1255.0589435615234 ], [ 590953.7105522427, 4661222.891287119, 1243.7989435615232 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:25+00:00", "end_time": "2011-09-18T19:31:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0942.copc.json", "type": "application/json" } ], "assets": { "klm_0942.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0942.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0942.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9000933, 42.09774447, 1243.798944, -121.8911791, 42.10471133, 1255.058944 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90009333662786, 42.09782910784031, 1243.7989435615232 ], [ -121.89997437332681, 42.10471133139972, 1243.7989435615232 ], [ -121.89117914893077, 42.104626672680006, 1255.0589435615234 ], [ -121.89129906292348, 42.09774446942466, 1255.0589435615234 ], [ -121.90009333662786, 42.09782910784031, 1243.7989435615232 ] ] ] }, "id": "klm_0942.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0942.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:49:25Z", "pc:count": 1743879, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591396.9696, "count": 1743879, "maximum": 591681.0506, "minimum": 590953.7106, "name": "X", "position": 0, "stddev": 186.7250387, "variance": 34866.24009 }, { "average": 4661705.794, "count": 1743879, "maximum": 4661987.171, "minimum": 4661222.891, "name": "Y", "position": 1, "stddev": 178.5040783, "variance": 31863.70596 }, { "average": 1245.94799, "count": 1743879, "maximum": 1255.058944, "minimum": 1243.798944, "name": "Z", "position": 2, "stddev": 0.4877936748, "variance": 0.2379426691 }, { "average": 135.0546729, "count": 1743879, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.63868974, "variance": 763.8971707 }, { "average": 1.000005734, "count": 1743879, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.002394642606, "variance": 5.734313213e-06 }, { "average": 1.000010322, "count": 1743879, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.003212742821, "variance": 1.032171643e-05 }, { "average": 0.5005806022, "count": 1743879, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998063, "variance": 0.2499998063 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.430043598, "count": 1743879, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4950820562, "variance": 0.2451062424 }, { "average": -0.7820936864, "count": 1743879, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.725221777, "variance": 94.57993861 }, { "average": 141.5801349, "count": 1743879, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.231103699, "variance": 4.977823715 }, { "average": 461.9031189, "count": 1743879, "maximum": 578, "minimum": 428, "name": "PointSourceId", "position": 11, "stddev": 60.45828708, "variance": 3655.204477 }, { "average": 410220.5403, "count": 1743879, "maximum": 410565.1304, "minimum": 409495.2216, "name": "GpsTime", "position": 12, "stddev": 238.1576681, "variance": 56719.07485 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1743879, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590953.7106, 4661222.891, 1243.798944, 591681.0506, 4661987.171, 1255.058944 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590953.7105522427, 4661222.891287119, 1243.7989435615232 ], [ 590953.7105522427, 4661987.171287118, 1243.7989435615232 ], [ 591681.0505522428, 4661987.171287118, 1255.0589435615234 ], [ 591681.0505522428, 4661222.891287119, 1255.0589435615234 ], [ 590953.7105522427, 4661222.891287119, 1243.7989435615232 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:25+00:00", "end_time": "2011-09-18T19:31:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0850.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0575320189272, 42.11153857386467, 1112.4836816821428 ], [ -122.05742901348331, 42.11848991893708, 1112.4836816821428 ], [ -122.04809198942418, 42.11841283482176, 1239.9836816821428 ], [ -122.0481960148533, 42.11146150842147, 1239.9836816821428 ], [ -122.0575320189272, 42.11153857386467, 1112.4836816821428 ] ] ] }, "bbox": [ -122.057532, 42.11146151, 1112.483682, -122.048092, 42.11848992, 1239.983682 ], "properties": { "datetime": "2011-09-15T21:26:15Z", "pc:count": 5663366, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578294.47, "count": 5663366, "maximum": 578689.9412, "minimum": 577918.0012, "name": "X", "position": 0, "stddev": 206.030987, "variance": 42448.76761 }, { "average": 4662977.404, "count": 5663366, "maximum": 4663361.432, "minimum": 4662589.512, "name": "Y", "position": 1, "stddev": 217.805598, "variance": 47439.27851 }, { "average": 1176.149315, "count": 5663366, "maximum": 1239.983682, "minimum": 1112.483682, "name": "Z", "position": 2, "stddev": 26.03972281, "variance": 678.0671642 }, { "average": 89.31909274, "count": 5663366, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.35551689, "variance": 2057.122913 }, { "average": 1.118403614, "count": 5663366, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3579428818, "variance": 0.1281231066 }, { "average": 1.249966539, "count": 5663366, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5176818005, "variance": 0.2679944465 }, { "average": 0.4997406136, "count": 5663366, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999769, "variance": 0.2499999769 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222558104, "count": 5663366, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4159639708, "variance": 0.173026025 }, { "average": -1.400687292, "count": 5663366, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.350593365, "variance": 69.73240955 }, { "average": 144.5624026, "count": 5663366, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.060553909, "variance": 4.245882412 }, { "average": 512.9595762, "count": 5663366, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.606026149, "variance": 2.579319992 }, { "average": 155552.5018, "count": 5663366, "maximum": 157175.4421, "minimum": 153650.4813, "name": "GpsTime", "position": 12, "stddev": 677.1520557, "variance": 458534.9065 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577918.0012, 4662589.512, 1112.483682, 578689.9412, 4663361.432, 1239.983682 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577918.0012065861, 4662589.511879512, 1112.4836816821428 ], [ 577918.0012065861, 4663361.431879512, 1112.4836816821428 ], [ 578689.9412065861, 4663361.431879512, 1239.9836816821428 ], [ 578689.9412065861, 4662589.511879512, 1239.9836816821428 ], [ 577918.0012065861, 4662589.511879512, 1112.4836816821428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:26:15+00:00", "end_time": "2011-09-15T20:27:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0850.copc.json", "type": "application/json" } ], "assets": { "klm_0850.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0850.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0850.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.057532, 42.11146151, 1112.483682, -122.048092, 42.11848992, 1239.983682 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0575320189272, 42.11153857386467, 1112.4836816821428 ], [ -122.05742901348331, 42.11848991893708, 1112.4836816821428 ], [ -122.04809198942418, 42.11841283482176, 1239.9836816821428 ], [ -122.0481960148533, 42.11146150842147, 1239.9836816821428 ], [ -122.0575320189272, 42.11153857386467, 1112.4836816821428 ] ] ] }, "id": "klm_0850.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0850.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:26:15Z", "pc:count": 5663366, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578294.47, "count": 5663366, "maximum": 578689.9412, "minimum": 577918.0012, "name": "X", "position": 0, "stddev": 206.030987, "variance": 42448.76761 }, { "average": 4662977.404, "count": 5663366, "maximum": 4663361.432, "minimum": 4662589.512, "name": "Y", "position": 1, "stddev": 217.805598, "variance": 47439.27851 }, { "average": 1176.149315, "count": 5663366, "maximum": 1239.983682, "minimum": 1112.483682, "name": "Z", "position": 2, "stddev": 26.03972281, "variance": 678.0671642 }, { "average": 89.31909274, "count": 5663366, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.35551689, "variance": 2057.122913 }, { "average": 1.118403614, "count": 5663366, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3579428818, "variance": 0.1281231066 }, { "average": 1.249966539, "count": 5663366, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5176818005, "variance": 0.2679944465 }, { "average": 0.4997406136, "count": 5663366, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999769, "variance": 0.2499999769 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222558104, "count": 5663366, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4159639708, "variance": 0.173026025 }, { "average": -1.400687292, "count": 5663366, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.350593365, "variance": 69.73240955 }, { "average": 144.5624026, "count": 5663366, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.060553909, "variance": 4.245882412 }, { "average": 512.9595762, "count": 5663366, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.606026149, "variance": 2.579319992 }, { "average": 155552.5018, "count": 5663366, "maximum": 157175.4421, "minimum": 153650.4813, "name": "GpsTime", "position": 12, "stddev": 677.1520557, "variance": 458534.9065 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5663366, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577918.0012, 4662589.512, 1112.483682, 578689.9412, 4663361.432, 1239.983682 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577918.0012065861, 4662589.511879512, 1112.4836816821428 ], [ 577918.0012065861, 4663361.431879512, 1112.4836816821428 ], [ 578689.9412065861, 4663361.431879512, 1239.9836816821428 ], [ 578689.9412065861, 4662589.511879512, 1239.9836816821428 ], [ 577918.0012065861, 4662589.511879512, 1112.4836816821428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:26:15+00:00", "end_time": "2011-09-15T20:27:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0851.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0575382028731, 42.118411247349485, 1129.4411802076927 ], [ -122.05743518131531, 42.12536204376425, 1129.4411802076927 ], [ -122.04809714837234, 42.12528495003328, 1221.4811802076927 ], [ -122.04820119019183, 42.118334172291064, 1221.4811802076927 ], [ -122.0575382028731, 42.118411247349485, 1129.4411802076927 ] ] ] }, "bbox": [ -122.0575382, 42.11833417, 1129.44118, -122.0480971, 42.12536204, 1221.48118 ], "properties": { "datetime": "2011-09-15T21:12:34Z", "pc:count": 5308441, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578308.9989, "count": 5308441, "maximum": 578681.0114, "minimum": 577909.0714, "name": "X", "position": 0, "stddev": 216.9652569, "variance": 47073.92269 }, { "average": 4663728.561, "count": 5308441, "maximum": 4664124.457, "minimum": 4663352.597, "name": "Y", "position": 1, "stddev": 220.2357515, "variance": 48503.78624 }, { "average": 1172.494752, "count": 5308441, "maximum": 1221.48118, "minimum": 1129.44118, "name": "Z", "position": 2, "stddev": 17.03578453, "variance": 290.2179547 }, { "average": 91.94003324, "count": 5308441, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.4971034, "variance": 2255.974832 }, { "average": 1.113751099, "count": 5308441, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3467690555, "variance": 0.1202487779 }, { "average": 1.239049469, "count": 5308441, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4983740934, "variance": 0.2483767369 }, { "average": 0.4999541297, "count": 5308441, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000045, "variance": 0.250000045 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.281477933, "count": 5308441, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4497200733, "variance": 0.2022481443 }, { "average": -1.396313864, "count": 5308441, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.446002646, "variance": 71.33496069 }, { "average": 144.4952678, "count": 5308441, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.808523123, "variance": 3.270755886 }, { "average": 510.7753465, "count": 5308441, "maximum": 515, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.881000591, "variance": 3.538163225 }, { "average": 154673.2483, "count": 5308441, "maximum": 156354.7117, "minimum": 152936.825, "name": "GpsTime", "position": 12, "stddev": 724.0268347, "variance": 524214.8573 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577909.0714, 4663352.597, 1129.44118, 578681.0114, 4664124.457, 1221.48118 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577909.0714403538, 4663352.59717497, 1129.4411802076927 ], [ 577909.0714403538, 4664124.45717497, 1129.4411802076927 ], [ 578681.0114403537, 4664124.45717497, 1221.4811802076927 ], [ 578681.0114403537, 4663352.59717497, 1221.4811802076927 ], [ 577909.0714403538, 4663352.59717497, 1129.4411802076927 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:12:34+00:00", "end_time": "2011-09-15T20:15:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0851.copc.json", "type": "application/json" } ], "assets": { "klm_0851.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0851.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0851.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0575382, 42.11833417, 1129.44118, -122.0480971, 42.12536204, 1221.48118 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0575382028731, 42.118411247349485, 1129.4411802076927 ], [ -122.05743518131531, 42.12536204376425, 1129.4411802076927 ], [ -122.04809714837234, 42.12528495003328, 1221.4811802076927 ], [ -122.04820119019183, 42.118334172291064, 1221.4811802076927 ], [ -122.0575382028731, 42.118411247349485, 1129.4411802076927 ] ] ] }, "id": "klm_0851.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0851.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:12:34Z", "pc:count": 5308441, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578308.9989, "count": 5308441, "maximum": 578681.0114, "minimum": 577909.0714, "name": "X", "position": 0, "stddev": 216.9652569, "variance": 47073.92269 }, { "average": 4663728.561, "count": 5308441, "maximum": 4664124.457, "minimum": 4663352.597, "name": "Y", "position": 1, "stddev": 220.2357515, "variance": 48503.78624 }, { "average": 1172.494752, "count": 5308441, "maximum": 1221.48118, "minimum": 1129.44118, "name": "Z", "position": 2, "stddev": 17.03578453, "variance": 290.2179547 }, { "average": 91.94003324, "count": 5308441, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.4971034, "variance": 2255.974832 }, { "average": 1.113751099, "count": 5308441, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3467690555, "variance": 0.1202487779 }, { "average": 1.239049469, "count": 5308441, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4983740934, "variance": 0.2483767369 }, { "average": 0.4999541297, "count": 5308441, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000045, "variance": 0.250000045 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.281477933, "count": 5308441, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4497200733, "variance": 0.2022481443 }, { "average": -1.396313864, "count": 5308441, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.446002646, "variance": 71.33496069 }, { "average": 144.4952678, "count": 5308441, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.808523123, "variance": 3.270755886 }, { "average": 510.7753465, "count": 5308441, "maximum": 515, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.881000591, "variance": 3.538163225 }, { "average": 154673.2483, "count": 5308441, "maximum": 156354.7117, "minimum": 152936.825, "name": "GpsTime", "position": 12, "stddev": 724.0268347, "variance": 524214.8573 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5308441, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577909.0714, 4663352.597, 1129.44118, 578681.0114, 4664124.457, 1221.48118 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577909.0714403538, 4663352.59717497, 1129.4411802076927 ], [ 577909.0714403538, 4664124.45717497, 1129.4411802076927 ], [ 578681.0114403537, 4664124.45717497, 1221.4811802076927 ], [ 578681.0114403537, 4663352.59717497, 1221.4811802076927 ], [ 577909.0714403538, 4663352.59717497, 1129.4411802076927 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:12:34+00:00", "end_time": "2011-09-15T20:15:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0919.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95598756626255, 42.12529008288598, 1217.472730362104 ], [ -121.95587340004542, 42.132241737495704, 1217.472730362104 ], [ -121.94653416214764, 42.13215636297826, 1355.1727303621037 ], [ -121.94664934906797, 42.12520472904877, 1355.1727303621037 ], [ -121.95598756626255, 42.12529008288598, 1217.472730362104 ] ] ] }, "bbox": [ -121.9559876, 42.12520473, 1217.47273, -121.9465342, 42.13224174, 1355.17273 ], "properties": { "datetime": "2011-09-15T19:37:33Z", "pc:count": 4360908, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586678.5225, "count": 4360908, "maximum": 587066.4168, "minimum": 586294.4368, "name": "X", "position": 0, "stddev": 220.0010436, "variance": 48400.45917 }, { "average": 4664591.335, "count": 4360908, "maximum": 4664985.964, "minimum": 4664213.984, "name": "Y", "position": 1, "stddev": 224.1226045, "variance": 50230.94185 }, { "average": 1277.433452, "count": 4360908, "maximum": 1355.17273, "minimum": 1217.47273, "name": "Z", "position": 2, "stddev": 32.98976611, "variance": 1088.324668 }, { "average": 88.87923295, "count": 4360908, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.37783693, "variance": 2244.659432 }, { "average": 1.088961748, "count": 4360908, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3124189457, "variance": 0.09760559762 }, { "average": 1.190839614, "count": 4360908, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4600056987, "variance": 0.2116052428 }, { "average": 0.4997539503, "count": 4360908, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999968, "variance": 0.2499999968 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.24584238, "count": 4360908, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4305855856, "variance": 0.1854039465 }, { "average": -2.524752619, "count": 4360908, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.607936844, "variance": 74.09657671 }, { "average": 142.4193606, "count": 4360908, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.712974094, "variance": 2.934280247 }, { "average": 492.8306518, "count": 4360908, "maximum": 496, "minimum": 489, "name": "PointSourceId", "position": 11, "stddev": 1.31969404, "variance": 1.741592359 }, { "average": 149504.3486, "count": 4360908, "maximum": 150653.7858, "minimum": 148364.2334, "name": "GpsTime", "position": 12, "stddev": 490.2283745, "variance": 240323.8592 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586294.4368, 4664213.984, 1217.47273, 587066.4168, 4664985.964, 1355.17273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586294.4368296786, 4664213.9838593975, 1217.472730362104 ], [ 586294.4368296786, 4664985.963859398, 1217.472730362104 ], [ 587066.4168296786, 4664985.963859398, 1355.1727303621037 ], [ 587066.4168296786, 4664213.9838593975, 1355.1727303621037 ], [ 586294.4368296786, 4664213.9838593975, 1217.472730362104 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:37:33+00:00", "end_time": "2011-09-15T18:59:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0919.copc.json", "type": "application/json" } ], "assets": { "klm_0919.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0919.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0919.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9559876, 42.12520473, 1217.47273, -121.9465342, 42.13224174, 1355.17273 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95598756626255, 42.12529008288598, 1217.472730362104 ], [ -121.95587340004542, 42.132241737495704, 1217.472730362104 ], [ -121.94653416214764, 42.13215636297826, 1355.1727303621037 ], [ -121.94664934906797, 42.12520472904877, 1355.1727303621037 ], [ -121.95598756626255, 42.12529008288598, 1217.472730362104 ] ] ] }, "id": "klm_0919.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0919.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:37:33Z", "pc:count": 4360908, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586678.5225, "count": 4360908, "maximum": 587066.4168, "minimum": 586294.4368, "name": "X", "position": 0, "stddev": 220.0010436, "variance": 48400.45917 }, { "average": 4664591.335, "count": 4360908, "maximum": 4664985.964, "minimum": 4664213.984, "name": "Y", "position": 1, "stddev": 224.1226045, "variance": 50230.94185 }, { "average": 1277.433452, "count": 4360908, "maximum": 1355.17273, "minimum": 1217.47273, "name": "Z", "position": 2, "stddev": 32.98976611, "variance": 1088.324668 }, { "average": 88.87923295, "count": 4360908, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.37783693, "variance": 2244.659432 }, { "average": 1.088961748, "count": 4360908, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3124189457, "variance": 0.09760559762 }, { "average": 1.190839614, "count": 4360908, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4600056987, "variance": 0.2116052428 }, { "average": 0.4997539503, "count": 4360908, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999968, "variance": 0.2499999968 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.24584238, "count": 4360908, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4305855856, "variance": 0.1854039465 }, { "average": -2.524752619, "count": 4360908, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.607936844, "variance": 74.09657671 }, { "average": 142.4193606, "count": 4360908, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.712974094, "variance": 2.934280247 }, { "average": 492.8306518, "count": 4360908, "maximum": 496, "minimum": 489, "name": "PointSourceId", "position": 11, "stddev": 1.31969404, "variance": 1.741592359 }, { "average": 149504.3486, "count": 4360908, "maximum": 150653.7858, "minimum": 148364.2334, "name": "GpsTime", "position": 12, "stddev": 490.2283745, "variance": 240323.8592 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4360908, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586294.4368, 4664213.984, 1217.47273, 587066.4168, 4664985.964, 1355.17273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586294.4368296786, 4664213.9838593975, 1217.472730362104 ], [ 586294.4368296786, 4664985.963859398, 1217.472730362104 ], [ 587066.4168296786, 4664985.963859398, 1355.1727303621037 ], [ 587066.4168296786, 4664213.9838593975, 1355.1727303621037 ], [ 586294.4368296786, 4664213.9838593975, 1217.472730362104 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:37:33+00:00", "end_time": "2011-09-15T18:59:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0912.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96522952688065, 42.11806485416825, 1333.1804591629252 ], [ -121.96511061915659, 42.12537169511428, 1333.1804591629252 ], [ -121.95576534698942, 42.125287019820405, 1420.6604591629252 ], [ -121.95588532799857, 42.11798020043365, 1420.6604591629252 ], [ -121.96522952688065, 42.11806485416825, 1333.1804591629252 ] ] ] }, "bbox": [ -121.9652295, 42.1179802, 1333.180459, -121.9557653, 42.1253717, 1420.660459 ], "properties": { "datetime": "2011-09-15T19:54:06Z", "pc:count": 3655994, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585976.9424, "count": 3655994, "maximum": 586312.8088, "minimum": 585540.2488, "name": "X", "position": 0, "stddev": 209.7598998, "variance": 43999.21556 }, { "average": 4663880.552, "count": 3655994, "maximum": 4664213.868, "minimum": 4663402.448, "name": "Y", "position": 1, "stddev": 206.0700691, "variance": 42464.87339 }, { "average": 1363.272278, "count": 3655994, "maximum": 1420.660459, "minimum": 1333.180459, "name": "Z", "position": 2, "stddev": 15.88614936, "variance": 252.3697415 }, { "average": 98.690488, "count": 3655994, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.82531601, "variance": 1430.754532 }, { "average": 1.052771695, "count": 3655994, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2323931113, "variance": 0.05400655816 }, { "average": 1.11408115, "count": 3655994, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3412607951, "variance": 0.1164589303 }, { "average": 0.5004562371, "count": 3655994, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998602, "variance": 0.2499998602 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.249967587, "count": 3655994, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4329940461, "variance": 0.187483844 }, { "average": -2.661248862, "count": 3655994, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.745271162, "variance": 76.4797677 }, { "average": 141.2108453, "count": 3655994, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.247441368, "variance": 1.556109966 }, { "average": 497.9370546, "count": 3655994, "maximum": 500, "minimum": 495, "name": "PointSourceId", "position": 11, "stddev": 1.111837189, "variance": 1.236181935 }, { "average": 151097.4958, "count": 3655994, "maximum": 151646.7401, "minimum": 150169.402, "name": "GpsTime", "position": 12, "stddev": 282.9963953, "variance": 80086.95978 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585540.2488, 4663402.448, 1333.180459, 586312.8088, 4664213.868, 1420.660459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585540.2487647888, 4663402.448335762, 1333.1804591629252 ], [ 585540.2487647888, 4664213.868335762, 1333.1804591629252 ], [ 586312.8087647889, 4664213.868335762, 1420.6604591629252 ], [ 586312.8087647889, 4663402.448335762, 1420.6604591629252 ], [ 585540.2487647888, 4663402.448335762, 1333.1804591629252 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:54:06+00:00", "end_time": "2011-09-15T19:29:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0912.copc.json", "type": "application/json" } ], "assets": { "klm_0912.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0912.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0912.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9652295, 42.1179802, 1333.180459, -121.9557653, 42.1253717, 1420.660459 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96522952688065, 42.11806485416825, 1333.1804591629252 ], [ -121.96511061915659, 42.12537169511428, 1333.1804591629252 ], [ -121.95576534698942, 42.125287019820405, 1420.6604591629252 ], [ -121.95588532799857, 42.11798020043365, 1420.6604591629252 ], [ -121.96522952688065, 42.11806485416825, 1333.1804591629252 ] ] ] }, "id": "klm_0912.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0912.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:54:06Z", "pc:count": 3655994, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585976.9424, "count": 3655994, "maximum": 586312.8088, "minimum": 585540.2488, "name": "X", "position": 0, "stddev": 209.7598998, "variance": 43999.21556 }, { "average": 4663880.552, "count": 3655994, "maximum": 4664213.868, "minimum": 4663402.448, "name": "Y", "position": 1, "stddev": 206.0700691, "variance": 42464.87339 }, { "average": 1363.272278, "count": 3655994, "maximum": 1420.660459, "minimum": 1333.180459, "name": "Z", "position": 2, "stddev": 15.88614936, "variance": 252.3697415 }, { "average": 98.690488, "count": 3655994, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.82531601, "variance": 1430.754532 }, { "average": 1.052771695, "count": 3655994, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2323931113, "variance": 0.05400655816 }, { "average": 1.11408115, "count": 3655994, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3412607951, "variance": 0.1164589303 }, { "average": 0.5004562371, "count": 3655994, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998602, "variance": 0.2499998602 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.249967587, "count": 3655994, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4329940461, "variance": 0.187483844 }, { "average": -2.661248862, "count": 3655994, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.745271162, "variance": 76.4797677 }, { "average": 141.2108453, "count": 3655994, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.247441368, "variance": 1.556109966 }, { "average": 497.9370546, "count": 3655994, "maximum": 500, "minimum": 495, "name": "PointSourceId", "position": 11, "stddev": 1.111837189, "variance": 1.236181935 }, { "average": 151097.4958, "count": 3655994, "maximum": 151646.7401, "minimum": 150169.402, "name": "GpsTime", "position": 12, "stddev": 282.9963953, "variance": 80086.95978 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3655994, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585540.2488, 4663402.448, 1333.180459, 586312.8088, 4664213.868, 1420.660459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585540.2487647888, 4663402.448335762, 1333.1804591629252 ], [ 585540.2487647888, 4664213.868335762, 1333.1804591629252 ], [ 586312.8087647889, 4664213.868335762, 1420.6604591629252 ], [ 586312.8087647889, 4663402.448335762, 1420.6604591629252 ], [ 585540.2487647888, 4663402.448335762, 1333.1804591629252 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:54:06+00:00", "end_time": "2011-09-15T19:29:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0785.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.12191158711983, 42.029011094922055, 1250.2718583931755 ], [ -122.12188685642779, 42.030807884532685, 1250.2718583931755 ], [ -122.12110340382732, 42.03080188772469, 1294.0118583931753 ], [ -122.12112815657707, 42.02900509848967, 1294.0118583931753 ], [ -122.12191158711983, 42.029011094922055, 1250.2718583931755 ] ] ] }, "bbox": [ -122.1219116, 42.0290051, 1250.271858, -122.1211034, 42.03080788, 1294.011858 ], "properties": { "datetime": "2011-09-18T18:38:44Z", "pc:count": 111607, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572710.6366, "count": 111607, "maximum": 572754.4529, "minimum": 572689.5929, "name": "X", "position": 0, "stddev": 13.79713869, "variance": 190.3610359 }, { "average": 4653439.586, "count": 111607, "maximum": 4653569.167, "minimum": 4653369.647, "name": "Y", "position": 1, "stddev": 63.81348821, "variance": 4072.161278 }, { "average": 1258.336685, "count": 111607, "maximum": 1294.011858, "minimum": 1250.271858, "name": "Z", "position": 2, "stddev": 7.280831266, "variance": 53.01050392 }, { "average": 97.25962529, "count": 111607, "maximum": 187, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.0818223, "variance": 1856.043413 }, { "average": 1.107484298, "count": 111607, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3410126264, "variance": 0.1162896114 }, { "average": 1.228462372, "count": 111607, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4996339935, "variance": 0.2496341274 }, { "average": 0.4995295994, "count": 111607, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000020187, "variance": 0.2500020187 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188581361, "count": 111607, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3911774566, "variance": 0.1530198026 }, { "average": -3.532789009, "count": 111607, "maximum": 12, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.367745207, "variance": 70.01915985 }, { "average": 139.9272895, "count": 111607, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.812835647, "variance": 3.286373083 }, { "average": 548.5176109, "count": 111607, "maximum": 572, "minimum": 527, "name": "PointSourceId", "position": 11, "stddev": 21.53226455, "variance": 463.6384167 }, { "average": 277517.5918, "count": 111607, "maximum": 406324.8988, "minimum": 161033.1564, "name": "GpsTime", "position": 12, "stddev": 122134.9764, "variance": 14916952450.0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 572689.5929, 4653369.647, 1250.271858, 572754.4529, 4653569.167, 1294.011858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 572689.5929241176, 4653369.647214714, 1250.2718583931755 ], [ 572689.5929241176, 4653569.167214714, 1250.2718583931755 ], [ 572754.4529241177, 4653569.167214714, 1294.0118583931753 ], [ 572754.4529241177, 4653369.647214714, 1294.0118583931753 ], [ 572689.5929241176, 4653369.647214714, 1250.2718583931755 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:38:44+00:00", "end_time": "2011-09-15T22:30:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0785.copc.json", "type": "application/json" } ], "assets": { "klm_0785.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0785.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0785.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1219116, 42.0290051, 1250.271858, -122.1211034, 42.03080788, 1294.011858 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.12191158711983, 42.029011094922055, 1250.2718583931755 ], [ -122.12188685642779, 42.030807884532685, 1250.2718583931755 ], [ -122.12110340382732, 42.03080188772469, 1294.0118583931753 ], [ -122.12112815657707, 42.02900509848967, 1294.0118583931753 ], [ -122.12191158711983, 42.029011094922055, 1250.2718583931755 ] ] ] }, "id": "klm_0785.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0785.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T18:38:44Z", "pc:count": 111607, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572710.6366, "count": 111607, "maximum": 572754.4529, "minimum": 572689.5929, "name": "X", "position": 0, "stddev": 13.79713869, "variance": 190.3610359 }, { "average": 4653439.586, "count": 111607, "maximum": 4653569.167, "minimum": 4653369.647, "name": "Y", "position": 1, "stddev": 63.81348821, "variance": 4072.161278 }, { "average": 1258.336685, "count": 111607, "maximum": 1294.011858, "minimum": 1250.271858, "name": "Z", "position": 2, "stddev": 7.280831266, "variance": 53.01050392 }, { "average": 97.25962529, "count": 111607, "maximum": 187, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.0818223, "variance": 1856.043413 }, { "average": 1.107484298, "count": 111607, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3410126264, "variance": 0.1162896114 }, { "average": 1.228462372, "count": 111607, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4996339935, "variance": 0.2496341274 }, { "average": 0.4995295994, "count": 111607, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000020187, "variance": 0.2500020187 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188581361, "count": 111607, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3911774566, "variance": 0.1530198026 }, { "average": -3.532789009, "count": 111607, "maximum": 12, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.367745207, "variance": 70.01915985 }, { "average": 139.9272895, "count": 111607, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.812835647, "variance": 3.286373083 }, { "average": 548.5176109, "count": 111607, "maximum": 572, "minimum": 527, "name": "PointSourceId", "position": 11, "stddev": 21.53226455, "variance": 463.6384167 }, { "average": 277517.5918, "count": 111607, "maximum": 406324.8988, "minimum": 161033.1564, "name": "GpsTime", "position": 12, "stddev": 122134.9764, "variance": 14916952450.0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 111607, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 572689.5929, 4653369.647, 1250.271858, 572754.4529, 4653569.167, 1294.011858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 572689.5929241176, 4653369.647214714, 1250.2718583931755 ], [ 572689.5929241176, 4653569.167214714, 1250.2718583931755 ], [ 572754.4529241177, 4653569.167214714, 1294.0118583931753 ], [ 572754.4529241177, 4653369.647214714, 1294.0118583931753 ], [ 572689.5929241176, 4653369.647214714, 1250.2718583931755 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:38:44+00:00", "end_time": "2011-09-15T22:30:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0757.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1772477542913, 42.00832161654152, 848.9373831778255 ], [ -122.17715816583686, 42.01527259086065, 848.9373831778255 ], [ -122.1678366755274, 42.015205388086436, 1019.8773831778255 ], [ -122.16792727858841, 42.00825443005109, 1019.8773831778255 ], [ -122.1772477542913, 42.00832161654152, 848.9373831778255 ] ] ] }, "bbox": [ -122.1772478, 42.00825443, 848.9373832, -122.1678367, 42.01527259, 1019.877383 ], "properties": { "datetime": "2011-09-18T18:33:45Z", "pc:count": 4759055, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 568517.5103, "count": 4759055, "maximum": 568902.7745, "minimum": 568130.8945, "name": "X", "position": 0, "stddev": 223.893806, "variance": 50128.43638 }, { "average": 4651396.562, "count": 4759055, "maximum": 4651798.802, "minimum": 4651026.962, "name": "Y", "position": 1, "stddev": 222.2217118, "variance": 49382.48919 }, { "average": 925.9943147, "count": 4759055, "maximum": 1019.877383, "minimum": 848.9373832, "name": "Z", "position": 2, "stddev": 39.98454818, "variance": 1598.764093 }, { "average": 85.82166481, "count": 4759055, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.43882304, "variance": 2544.07487 }, { "average": 1.149339942, "count": 4759055, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3737496549, "variance": 0.1396888046 }, { "average": 1.315313649, "count": 4759055, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5123535341, "variance": 0.2625061439 }, { "average": 0.4992041487, "count": 4759055, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994192, "variance": 0.2499994192 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.261204378, "count": 4759055, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4392911237, "variance": 0.1929766913 }, { "average": -1.017045897, "count": 4759055, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.538920605, "variance": 72.9131651 }, { "average": 143.0253882, "count": 4759055, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.860499571, "variance": 8.182457794 }, { "average": 495.5674391, "count": 4759055, "maximum": 571, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 53.21624788, "variance": 2831.969038 }, { "average": 233122.7016, "count": 4759055, "maximum": 406025.8852, "minimum": 161525.0493, "name": "GpsTime", "position": 12, "stddev": 93323.26942, "variance": 8709232615 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568130.8945, 4651026.962, 848.9373832, 568902.7745, 4651798.802, 1019.877383 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568130.8945295073, 4651026.961767536, 848.9373831778255 ], [ 568130.8945295073, 4651798.8017675355, 848.9373831778255 ], [ 568902.7745295072, 4651798.8017675355, 1019.8773831778255 ], [ 568902.7745295072, 4651026.961767536, 1019.8773831778255 ], [ 568130.8945295073, 4651026.961767536, 848.9373831778255 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:33:45+00:00", "end_time": "2011-09-15T22:38:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0757.copc.json", "type": "application/json" } ], "assets": { "klm_0757.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0757.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0757.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1772478, 42.00825443, 848.9373832, -122.1678367, 42.01527259, 1019.877383 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.1772477542913, 42.00832161654152, 848.9373831778255 ], [ -122.17715816583686, 42.01527259086065, 848.9373831778255 ], [ -122.1678366755274, 42.015205388086436, 1019.8773831778255 ], [ -122.16792727858841, 42.00825443005109, 1019.8773831778255 ], [ -122.1772477542913, 42.00832161654152, 848.9373831778255 ] ] ] }, "id": "klm_0757.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0757.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T18:33:45Z", "pc:count": 4759055, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 568517.5103, "count": 4759055, "maximum": 568902.7745, "minimum": 568130.8945, "name": "X", "position": 0, "stddev": 223.893806, "variance": 50128.43638 }, { "average": 4651396.562, "count": 4759055, "maximum": 4651798.802, "minimum": 4651026.962, "name": "Y", "position": 1, "stddev": 222.2217118, "variance": 49382.48919 }, { "average": 925.9943147, "count": 4759055, "maximum": 1019.877383, "minimum": 848.9373832, "name": "Z", "position": 2, "stddev": 39.98454818, "variance": 1598.764093 }, { "average": 85.82166481, "count": 4759055, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.43882304, "variance": 2544.07487 }, { "average": 1.149339942, "count": 4759055, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3737496549, "variance": 0.1396888046 }, { "average": 1.315313649, "count": 4759055, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5123535341, "variance": 0.2625061439 }, { "average": 0.4992041487, "count": 4759055, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994192, "variance": 0.2499994192 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.261204378, "count": 4759055, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4392911237, "variance": 0.1929766913 }, { "average": -1.017045897, "count": 4759055, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.538920605, "variance": 72.9131651 }, { "average": 143.0253882, "count": 4759055, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.860499571, "variance": 8.182457794 }, { "average": 495.5674391, "count": 4759055, "maximum": 571, "minimum": 419, "name": "PointSourceId", "position": 11, "stddev": 53.21624788, "variance": 2831.969038 }, { "average": 233122.7016, "count": 4759055, "maximum": 406025.8852, "minimum": 161525.0493, "name": "GpsTime", "position": 12, "stddev": 93323.26942, "variance": 8709232615 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4759055, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568130.8945, 4651026.962, 848.9373832, 568902.7745, 4651798.802, 1019.877383 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568130.8945295073, 4651026.961767536, 848.9373831778255 ], [ 568130.8945295073, 4651798.8017675355, 848.9373831778255 ], [ 568902.7745295072, 4651798.8017675355, 1019.8773831778255 ], [ 568902.7745295072, 4651026.961767536, 1019.8773831778255 ], [ 568130.8945295073, 4651026.961767536, 848.9373831778255 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:33:45+00:00", "end_time": "2011-09-15T22:38:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0932.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.92829939356035, 42.12527670187899, 1245.3427867500036 ], [ -121.92817353001904, 42.13274247302684, 1245.3427867500036 ], [ -121.92060855692948, 42.132671549552, 1281.3027867500036 ], [ -121.9207353083964, 42.12520579685431, 1281.3027867500036 ], [ -121.92829939356035, 42.12527670187899, 1245.3427867500036 ] ] ] }, "bbox": [ -121.9282994, 42.1252058, 1245.342787, -121.9206086, 42.13274247, 1281.302787 ], "properties": { "datetime": "2011-09-18T19:50:34Z", "pc:count": 1840835, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588831.2217, "count": 1840835, "maximum": 589208.3801, "minimum": 588583.0601, "name": "X", "position": 0, "stddev": 157.4150188, "variance": 24779.48814 }, { "average": 4664548.222, "count": 1840835, "maximum": 4665069.924, "minimum": 4664240.844, "name": "Y", "position": 1, "stddev": 182.8252657, "variance": 33425.07779 }, { "average": 1252.716016, "count": 1840835, "maximum": 1281.302787, "minimum": 1245.342787, "name": "Z", "position": 2, "stddev": 5.108655364, "variance": 26.09835963 }, { "average": 109.3138858, "count": 1840835, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.15743711, "variance": 1612.619756 }, { "average": 1.027972089, "count": 1840835, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1744374248, "variance": 0.03042841517 }, { "average": 1.060143902, "count": 1840835, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2619833695, "variance": 0.0686352859 }, { "average": 0.4999790856, "count": 1840835, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001354, "variance": 0.2500001354 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.330085532, "count": 1840835, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4702437598, "variance": 0.2211291936 }, { "average": -4.338985509, "count": 1840835, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.124336097, "variance": 66.00483702 }, { "average": 141.9978396, "count": 1840835, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.2982093, "variance": 5.281765986 }, { "average": 500.9443264, "count": 1840835, "maximum": 578, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 64.70792769, "variance": 4187.115906 }, { "average": 344030.2359, "count": 1840835, "maximum": 410634.1056, "minimum": 145917.2104, "name": "GpsTime", "position": 12, "stddev": 114684.3258, "variance": 13152494590.0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588583.0601, 4664240.844, 1245.342787, 589208.3801, 4665069.924, 1281.302787 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588583.0600746461, 4664240.843962387, 1245.3427867500036 ], [ 588583.0600746461, 4665069.923962387, 1245.3427867500036 ], [ 589208.3800746462, 4665069.923962387, 1281.3027867500036 ], [ 589208.3800746462, 4664240.843962387, 1281.3027867500036 ], [ 588583.0600746461, 4664240.843962387, 1245.3427867500036 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:34+00:00", "end_time": "2011-09-15T18:18:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0932.copc.json", "type": "application/json" } ], "assets": { "klm_0932.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0932.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0932.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9282994, 42.1252058, 1245.342787, -121.9206086, 42.13274247, 1281.302787 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.92829939356035, 42.12527670187899, 1245.3427867500036 ], [ -121.92817353001904, 42.13274247302684, 1245.3427867500036 ], [ -121.92060855692948, 42.132671549552, 1281.3027867500036 ], [ -121.9207353083964, 42.12520579685431, 1281.3027867500036 ], [ -121.92829939356035, 42.12527670187899, 1245.3427867500036 ] ] ] }, "id": "klm_0932.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0932.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:50:34Z", "pc:count": 1840835, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588831.2217, "count": 1840835, "maximum": 589208.3801, "minimum": 588583.0601, "name": "X", "position": 0, "stddev": 157.4150188, "variance": 24779.48814 }, { "average": 4664548.222, "count": 1840835, "maximum": 4665069.924, "minimum": 4664240.844, "name": "Y", "position": 1, "stddev": 182.8252657, "variance": 33425.07779 }, { "average": 1252.716016, "count": 1840835, "maximum": 1281.302787, "minimum": 1245.342787, "name": "Z", "position": 2, "stddev": 5.108655364, "variance": 26.09835963 }, { "average": 109.3138858, "count": 1840835, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.15743711, "variance": 1612.619756 }, { "average": 1.027972089, "count": 1840835, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1744374248, "variance": 0.03042841517 }, { "average": 1.060143902, "count": 1840835, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2619833695, "variance": 0.0686352859 }, { "average": 0.4999790856, "count": 1840835, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001354, "variance": 0.2500001354 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.330085532, "count": 1840835, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4702437598, "variance": 0.2211291936 }, { "average": -4.338985509, "count": 1840835, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.124336097, "variance": 66.00483702 }, { "average": 141.9978396, "count": 1840835, "maximum": 152, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.2982093, "variance": 5.281765986 }, { "average": 500.9443264, "count": 1840835, "maximum": 578, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 64.70792769, "variance": 4187.115906 }, { "average": 344030.2359, "count": 1840835, "maximum": 410634.1056, "minimum": 145917.2104, "name": "GpsTime", "position": 12, "stddev": 114684.3258, "variance": 13152494590.0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1840835, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588583.0601, 4664240.844, 1245.342787, 589208.3801, 4665069.924, 1281.302787 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588583.0600746461, 4664240.843962387, 1245.3427867500036 ], [ 588583.0600746461, 4665069.923962387, 1245.3427867500036 ], [ 589208.3800746462, 4665069.923962387, 1281.3027867500036 ], [ 589208.3800746462, 4664240.843962387, 1281.3027867500036 ], [ 588583.0600746461, 4664240.843962387, 1245.3427867500036 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:34+00:00", "end_time": "2011-09-15T18:18:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0933.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.91154327093875, 42.11835440311592, 1245.0871165258457 ], [ -121.91154264830224, 42.11839078272407, 1245.0871165258457 ], [ -121.91140791013876, 42.118389504411255, 1245.5671165258457 ], [ -121.91140853285229, 42.11835312480474, 1245.5671165258457 ], [ -121.91154327093875, 42.11835440311592, 1245.0871165258457 ] ] ] }, "bbox": [ -121.9115433, 42.11835312, 1245.087117, -121.9114079, 42.11839078, 1245.567117 ], "properties": { "datetime": "2011-09-18T19:44:09Z", "pc:count": 132, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589983.6057, "count": 132, "maximum": 589988.9966, "minimum": 589977.8566, "name": "X", "position": 0, "stddev": 2.392490172, "variance": 5.724009224 }, { "average": 4663492.246, "count": 132, "maximum": 4663493.793, "minimum": 4663489.753, "name": "Y", "position": 1, "stddev": 1.037161144, "variance": 1.075703238 }, { "average": 1245.294389, "count": 132, "maximum": 1245.567117, "minimum": 1245.087117, "name": "Z", "position": 2, "stddev": 0.1268231377, "variance": 0.01608410826 }, { "average": 151.7575758, "count": 132, "maximum": 213, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 44.93220019, "variance": 2018.902614 }, { "average": 1, "count": 132, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 132, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5075757576, "count": 132, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5018471548, "variance": 0.2518505667 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.666666667, "count": 132, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.473200354, "variance": 0.2239185751 }, { "average": 5.969545455, "count": 132, "maximum": 10.00199986, "minimum": 1.998000026, "name": "ScanAngleRank", "position": 9, "stddev": 3.133300121, "variance": 9.817569648 }, { "average": 146.3863636, "count": 132, "maximum": 151, "minimum": 141, "name": "UserData", "position": 10, "stddev": 2.99528313, "variance": 8.971721027 }, { "average": 430.5075758, "count": 132, "maximum": 431, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 0.5018471548, "variance": 0.2518505667 }, { "average": 410149.4084, "count": 132, "maximum": 410249.7283, "minimum": 410046.0101, "name": "GpsTime", "position": 12, "stddev": 102.190252, "variance": 10442.84761 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589977.8566, 4663489.753, 1245.087117, 589988.9966, 4663493.793, 1245.567117 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589977.8565711834, 4663489.753133921, 1245.0871165258457 ], [ 589977.8565711834, 4663493.79313392, 1245.0871165258457 ], [ 589988.9965711833, 4663493.79313392, 1245.5671165258457 ], [ 589988.9965711833, 4663489.753133921, 1245.5671165258457 ], [ 589977.8565711834, 4663489.753133921, 1245.0871165258457 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:44:09+00:00", "end_time": "2011-09-18T19:40:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0933.copc.json", "type": "application/json" } ], "assets": { "klm_0933.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0933.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0933.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9115433, 42.11835312, 1245.087117, -121.9114079, 42.11839078, 1245.567117 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.91154327093875, 42.11835440311592, 1245.0871165258457 ], [ -121.91154264830224, 42.11839078272407, 1245.0871165258457 ], [ -121.91140791013876, 42.118389504411255, 1245.5671165258457 ], [ -121.91140853285229, 42.11835312480474, 1245.5671165258457 ], [ -121.91154327093875, 42.11835440311592, 1245.0871165258457 ] ] ] }, "id": "klm_0933.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0933.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:44:09Z", "pc:count": 132, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589983.6057, "count": 132, "maximum": 589988.9966, "minimum": 589977.8566, "name": "X", "position": 0, "stddev": 2.392490172, "variance": 5.724009224 }, { "average": 4663492.246, "count": 132, "maximum": 4663493.793, "minimum": 4663489.753, "name": "Y", "position": 1, "stddev": 1.037161144, "variance": 1.075703238 }, { "average": 1245.294389, "count": 132, "maximum": 1245.567117, "minimum": 1245.087117, "name": "Z", "position": 2, "stddev": 0.1268231377, "variance": 0.01608410826 }, { "average": 151.7575758, "count": 132, "maximum": 213, "minimum": 8, "name": "Intensity", "position": 3, "stddev": 44.93220019, "variance": 2018.902614 }, { "average": 1, "count": 132, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 132, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5075757576, "count": 132, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5018471548, "variance": 0.2518505667 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.666666667, "count": 132, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.473200354, "variance": 0.2239185751 }, { "average": 5.969545455, "count": 132, "maximum": 10.00199986, "minimum": 1.998000026, "name": "ScanAngleRank", "position": 9, "stddev": 3.133300121, "variance": 9.817569648 }, { "average": 146.3863636, "count": 132, "maximum": 151, "minimum": 141, "name": "UserData", "position": 10, "stddev": 2.99528313, "variance": 8.971721027 }, { "average": 430.5075758, "count": 132, "maximum": 431, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 0.5018471548, "variance": 0.2518505667 }, { "average": 410149.4084, "count": 132, "maximum": 410249.7283, "minimum": 410046.0101, "name": "GpsTime", "position": 12, "stddev": 102.190252, "variance": 10442.84761 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 132, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589977.8566, 4663489.753, 1245.087117, 589988.9966, 4663493.793, 1245.567117 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589977.8565711834, 4663489.753133921, 1245.0871165258457 ], [ 589977.8565711834, 4663493.79313392, 1245.0871165258457 ], [ 589988.9965711833, 4663493.79313392, 1245.5671165258457 ], [ 589988.9965711833, 4663489.753133921, 1245.5671165258457 ], [ 589977.8565711834, 4663489.753133921, 1245.0871165258457 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:44:09+00:00", "end_time": "2011-09-18T19:40:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0934.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.91900508868792, 42.11564976892656, 1244.9985545968066 ], [ -121.91895772957064, 42.11843605820832, 1244.9985545968066 ], [ -121.91433404802031, 42.11839239999759, 1249.5985545968065 ], [ -121.9143816095979, 42.11560611495501, 1249.5985545968065 ], [ -121.91900508868792, 42.11564976892656, 1244.9985545968066 ] ] ] }, "bbox": [ -121.9190051, 42.11560611, 1244.998555, -121.914334, 42.11843606, 1249.598555 ], "properties": { "datetime": "2011-09-18T19:50:03Z", "pc:count": 585319, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589522.1044, "count": 585319, "maximum": 589747.102, "minimum": 589364.822, "name": "X", "position": 0, "stddev": 96.6287693, "variance": 9337.119057 }, { "average": 4663365.962, "count": 585319, "maximum": 4663491.036, "minimum": 4663181.616, "name": "Y", "position": 1, "stddev": 82.52220506, "variance": 6809.914328 }, { "average": 1245.427317, "count": 585319, "maximum": 1249.598555, "minimum": 1244.998555, "name": "Z", "position": 2, "stddev": 0.2741569801, "variance": 0.07516204973 }, { "average": 111.0470342, "count": 585319, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.9567753, "variance": 1021.235488 }, { "average": 1, "count": 585319, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1.000003417, "count": 585319, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.001848495152, "variance": 3.416934327e-06 }, { "average": 0.5004741004, "count": 585319, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002023, "variance": 0.2500002023 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339939418, "count": 585319, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4736887093, "variance": 0.2243809933 }, { "average": -0.9531919361, "count": 585319, "maximum": 22.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.39208753, "variance": 107.9954832 }, { "average": 141.6356192, "count": 585319, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.060103984, "variance": 4.244028424 }, { "average": 504.9391955, "count": 585319, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 46.59359194, "variance": 2170.96281 }, { "average": 233276.6233, "count": 585319, "maximum": 410603.5695, "minimum": 145946.1917, "name": "GpsTime", "position": 12, "stddev": 124331.5728, "variance": 15458339990.0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589364.822, 4663181.616, 1244.998555, 589747.102, 4663491.036, 1249.598555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589364.8219765639, 4663181.616159412, 1244.9985545968066 ], [ 589364.8219765639, 4663491.036159412, 1244.9985545968066 ], [ 589747.1019765639, 4663491.036159412, 1249.5985545968065 ], [ 589747.1019765639, 4663181.616159412, 1249.5985545968065 ], [ 589364.8219765639, 4663181.616159412, 1244.9985545968066 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:03+00:00", "end_time": "2011-09-15T18:19:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0934.copc.json", "type": "application/json" } ], "assets": { "klm_0934.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0934.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0934.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9190051, 42.11560611, 1244.998555, -121.914334, 42.11843606, 1249.598555 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.91900508868792, 42.11564976892656, 1244.9985545968066 ], [ -121.91895772957064, 42.11843605820832, 1244.9985545968066 ], [ -121.91433404802031, 42.11839239999759, 1249.5985545968065 ], [ -121.9143816095979, 42.11560611495501, 1249.5985545968065 ], [ -121.91900508868792, 42.11564976892656, 1244.9985545968066 ] ] ] }, "id": "klm_0934.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0934.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:50:03Z", "pc:count": 585319, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589522.1044, "count": 585319, "maximum": 589747.102, "minimum": 589364.822, "name": "X", "position": 0, "stddev": 96.6287693, "variance": 9337.119057 }, { "average": 4663365.962, "count": 585319, "maximum": 4663491.036, "minimum": 4663181.616, "name": "Y", "position": 1, "stddev": 82.52220506, "variance": 6809.914328 }, { "average": 1245.427317, "count": 585319, "maximum": 1249.598555, "minimum": 1244.998555, "name": "Z", "position": 2, "stddev": 0.2741569801, "variance": 0.07516204973 }, { "average": 111.0470342, "count": 585319, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.9567753, "variance": 1021.235488 }, { "average": 1, "count": 585319, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1.000003417, "count": 585319, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.001848495152, "variance": 3.416934327e-06 }, { "average": 0.5004741004, "count": 585319, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002023, "variance": 0.2500002023 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339939418, "count": 585319, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4736887093, "variance": 0.2243809933 }, { "average": -0.9531919361, "count": 585319, "maximum": 22.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.39208753, "variance": 107.9954832 }, { "average": 141.6356192, "count": 585319, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.060103984, "variance": 4.244028424 }, { "average": 504.9391955, "count": 585319, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 46.59359194, "variance": 2170.96281 }, { "average": 233276.6233, "count": 585319, "maximum": 410603.5695, "minimum": 145946.1917, "name": "GpsTime", "position": 12, "stddev": 124331.5728, "variance": 15458339990.0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 585319, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589364.822, 4663181.616, 1244.998555, 589747.102, 4663491.036, 1249.598555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589364.8219765639, 4663181.616159412, 1244.9985545968066 ], [ 589364.8219765639, 4663491.036159412, 1244.9985545968066 ], [ 589747.1019765639, 4663491.036159412, 1249.5985545968065 ], [ 589747.1019765639, 4663181.616159412, 1249.5985545968065 ], [ 589364.8219765639, 4663181.616159412, 1244.9985545968066 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:03+00:00", "end_time": "2011-09-15T18:19:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0874.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02984721177988, 42.12529425381107, 1176.0430475374371 ], [ -122.02974112426881, 42.13224588618084, 1176.0430475374371 ], [ -122.02040965705065, 42.13216659225237, 1276.4430475374372 ], [ -122.02051676445916, 42.12521497908987, 1276.4430475374372 ], [ -122.02984721177988, 42.12529425381107, 1176.0430475374371 ] ] ] }, "bbox": [ -122.0298472, 42.12521498, 1176.043048, -122.0204097, 42.13224589, 1276.443048 ], "properties": { "datetime": "2011-09-15T22:14:21Z", "pc:count": 4457321, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580571.6591, "count": 4457321, "maximum": 580960.7893, "minimum": 580189.4693, "name": "X", "position": 0, "stddev": 218.196783, "variance": 47609.83609 }, { "average": 4664530.327, "count": 4457321, "maximum": 4664914.423, "minimum": 4664142.463, "name": "Y", "position": 1, "stddev": 220.3028861, "variance": 48533.36161 }, { "average": 1208.550624, "count": 4457321, "maximum": 1276.443048, "minimum": 1176.043048, "name": "Z", "position": 2, "stddev": 19.25924559, "variance": 370.9185405 }, { "average": 101.7873687, "count": 4457321, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.41489608, "variance": 1553.534033 }, { "average": 1.058814476, "count": 4457321, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2512648229, "variance": 0.06313401124 }, { "average": 1.123233889, "count": 4457321, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3678272416, "variance": 0.1352968796 }, { "average": 0.5003370859, "count": 4457321, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999425, "variance": 0.2499999425 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.335316438, "count": 4457321, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4721010213, "variance": 0.2228793744 }, { "average": -1.361407812, "count": 4457321, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.735786691, "variance": 76.31396911 }, { "average": 145.2111457, "count": 4457321, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.525283662, "variance": 2.326490251 }, { "average": 520.3864458, "count": 4457321, "maximum": 524, "minimum": 517, "name": "PointSourceId", "position": 11, "stddev": 1.322533974, "variance": 1.749096111 }, { "average": 158579.9581, "count": 4457321, "maximum": 160061.7336, "minimum": 157126.4727, "name": "GpsTime", "position": 12, "stddev": 532.6402218, "variance": 283705.6059 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580189.4693, 4664142.463, 1176.043048, 580960.7893, 4664914.423, 1276.443048 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580189.4692710812, 4664142.463077039, 1176.0430475374371 ], [ 580189.4692710812, 4664914.42307704, 1176.0430475374371 ], [ 580960.7892710812, 4664914.42307704, 1276.4430475374372 ], [ 580960.7892710812, 4664142.463077039, 1276.4430475374372 ], [ 580189.4692710812, 4664142.463077039, 1176.0430475374371 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:14:21+00:00", "end_time": "2011-09-15T21:25:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0874.copc.json", "type": "application/json" } ], "assets": { "klm_0874.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0874.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0874.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0298472, 42.12521498, 1176.043048, -122.0204097, 42.13224589, 1276.443048 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02984721177988, 42.12529425381107, 1176.0430475374371 ], [ -122.02974112426881, 42.13224588618084, 1176.0430475374371 ], [ -122.02040965705065, 42.13216659225237, 1276.4430475374372 ], [ -122.02051676445916, 42.12521497908987, 1276.4430475374372 ], [ -122.02984721177988, 42.12529425381107, 1176.0430475374371 ] ] ] }, "id": "klm_0874.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0874.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:14:21Z", "pc:count": 4457321, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580571.6591, "count": 4457321, "maximum": 580960.7893, "minimum": 580189.4693, "name": "X", "position": 0, "stddev": 218.196783, "variance": 47609.83609 }, { "average": 4664530.327, "count": 4457321, "maximum": 4664914.423, "minimum": 4664142.463, "name": "Y", "position": 1, "stddev": 220.3028861, "variance": 48533.36161 }, { "average": 1208.550624, "count": 4457321, "maximum": 1276.443048, "minimum": 1176.043048, "name": "Z", "position": 2, "stddev": 19.25924559, "variance": 370.9185405 }, { "average": 101.7873687, "count": 4457321, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.41489608, "variance": 1553.534033 }, { "average": 1.058814476, "count": 4457321, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2512648229, "variance": 0.06313401124 }, { "average": 1.123233889, "count": 4457321, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3678272416, "variance": 0.1352968796 }, { "average": 0.5003370859, "count": 4457321, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999425, "variance": 0.2499999425 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.335316438, "count": 4457321, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4721010213, "variance": 0.2228793744 }, { "average": -1.361407812, "count": 4457321, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.735786691, "variance": 76.31396911 }, { "average": 145.2111457, "count": 4457321, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.525283662, "variance": 2.326490251 }, { "average": 520.3864458, "count": 4457321, "maximum": 524, "minimum": 517, "name": "PointSourceId", "position": 11, "stddev": 1.322533974, "variance": 1.749096111 }, { "average": 158579.9581, "count": 4457321, "maximum": 160061.7336, "minimum": 157126.4727, "name": "GpsTime", "position": 12, "stddev": 532.6402218, "variance": 283705.6059 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4457321, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580189.4693, 4664142.463, 1176.043048, 580960.7893, 4664914.423, 1276.443048 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580189.4692710812, 4664142.463077039, 1176.0430475374371 ], [ 580189.4692710812, 4664914.42307704, 1176.0430475374371 ], [ 580960.7892710812, 4664914.42307704, 1276.4430475374372 ], [ 580960.7892710812, 4664142.463077039, 1276.4430475374372 ], [ 580189.4692710812, 4664142.463077039, 1176.0430475374371 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:14:21+00:00", "end_time": "2011-09-15T21:25:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0922.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.94675284833511, 42.11886908957104, 1270.4195491798077 ], [ -121.9466452471269, 42.125365081194246, 1270.4195491798077 ], [ -121.93738228687145, 42.125279663917745, 1341.9195491798077 ], [ -121.9374908338648, 42.118783691629545, 1341.9195491798077 ], [ -121.94675284833511, 42.11886908957104, 1270.4195491798077 ] ] ] }, "bbox": [ -121.9467528, 42.11878369, 1270.419549, -121.9373823, 42.12536508, 1341.919549 ], "properties": { "datetime": "2011-09-15T19:40:02Z", "pc:count": 3030949, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587392.3776, "count": 3030949, "maximum": 587832.2963, "minimum": 587066.5363, "name": "X", "position": 0, "stddev": 207.8530674, "variance": 43202.89761 }, { "average": 4663954.086, "count": 3030949, "maximum": 4664231.792, "minimum": 4663510.412, "name": "Y", "position": 1, "stddev": 170.7448943, "variance": 29153.81894 }, { "average": 1292.49962, "count": 3030949, "maximum": 1341.919549, "minimum": 1270.419549, "name": "Z", "position": 2, "stddev": 11.18377913, "variance": 125.0769157 }, { "average": 94.37837588, "count": 3030949, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.10038975, "variance": 1857.643597 }, { "average": 1.056878225, "count": 3030949, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2469762037, "variance": 0.0609972452 }, { "average": 1.121629562, "count": 3030949, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.364026924, "variance": 0.1325156014 }, { "average": 0.5002723569, "count": 3030949, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000083, "variance": 0.2500000083 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344867565, "count": 3030949, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.475325154, "variance": 0.225934002 }, { "average": -1.734533528, "count": 3030949, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.703768319, "variance": 75.75558296 }, { "average": 141.4239174, "count": 3030949, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.209425546, "variance": 1.462710152 }, { "average": 493.4831262, "count": 3030949, "maximum": 497, "minimum": 490, "name": "PointSourceId", "position": 11, "stddev": 1.281719, "variance": 1.642803594 }, { "average": 149736.8068, "count": 3030949, "maximum": 150802.6545, "minimum": 148512.7933, "name": "GpsTime", "position": 12, "stddev": 474.0970454, "variance": 224768.0085 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587066.5363, 4663510.412, 1270.419549, 587832.2963, 4664231.792, 1341.919549 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587066.5363261319, 4663510.4124374455, 1270.4195491798077 ], [ 587066.5363261319, 4664231.792437446, 1270.4195491798077 ], [ 587832.2963261319, 4664231.792437446, 1341.9195491798077 ], [ 587832.2963261319, 4663510.4124374455, 1341.9195491798077 ], [ 587066.5363261319, 4663510.4124374455, 1270.4195491798077 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:40:02+00:00", "end_time": "2011-09-15T19:01:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0922.copc.json", "type": "application/json" } ], "assets": { "klm_0922.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0922.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0922.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9467528, 42.11878369, 1270.419549, -121.9373823, 42.12536508, 1341.919549 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.94675284833511, 42.11886908957104, 1270.4195491798077 ], [ -121.9466452471269, 42.125365081194246, 1270.4195491798077 ], [ -121.93738228687145, 42.125279663917745, 1341.9195491798077 ], [ -121.9374908338648, 42.118783691629545, 1341.9195491798077 ], [ -121.94675284833511, 42.11886908957104, 1270.4195491798077 ] ] ] }, "id": "klm_0922.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0922.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:40:02Z", "pc:count": 3030949, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587392.3776, "count": 3030949, "maximum": 587832.2963, "minimum": 587066.5363, "name": "X", "position": 0, "stddev": 207.8530674, "variance": 43202.89761 }, { "average": 4663954.086, "count": 3030949, "maximum": 4664231.792, "minimum": 4663510.412, "name": "Y", "position": 1, "stddev": 170.7448943, "variance": 29153.81894 }, { "average": 1292.49962, "count": 3030949, "maximum": 1341.919549, "minimum": 1270.419549, "name": "Z", "position": 2, "stddev": 11.18377913, "variance": 125.0769157 }, { "average": 94.37837588, "count": 3030949, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.10038975, "variance": 1857.643597 }, { "average": 1.056878225, "count": 3030949, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2469762037, "variance": 0.0609972452 }, { "average": 1.121629562, "count": 3030949, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.364026924, "variance": 0.1325156014 }, { "average": 0.5002723569, "count": 3030949, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000083, "variance": 0.2500000083 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344867565, "count": 3030949, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.475325154, "variance": 0.225934002 }, { "average": -1.734533528, "count": 3030949, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.703768319, "variance": 75.75558296 }, { "average": 141.4239174, "count": 3030949, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.209425546, "variance": 1.462710152 }, { "average": 493.4831262, "count": 3030949, "maximum": 497, "minimum": 490, "name": "PointSourceId", "position": 11, "stddev": 1.281719, "variance": 1.642803594 }, { "average": 149736.8068, "count": 3030949, "maximum": 150802.6545, "minimum": 148512.7933, "name": "GpsTime", "position": 12, "stddev": 474.0970454, "variance": 224768.0085 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3030949, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587066.5363, 4663510.412, 1270.419549, 587832.2963, 4664231.792, 1341.919549 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587066.5363261319, 4663510.4124374455, 1270.4195491798077 ], [ 587066.5363261319, 4664231.792437446, 1270.4195491798077 ], [ 587832.2963261319, 4664231.792437446, 1341.9195491798077 ], [ 587832.2963261319, 4663510.4124374455, 1341.9195491798077 ], [ 587066.5363261319, 4663510.4124374455, 1270.4195491798077 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:40:02+00:00", "end_time": "2011-09-15T19:01:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0775.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14041325980192, 42.02211785336313, 912.3179000629497 ], [ -122.14031960340309, 42.029069645726715, 912.3179000629497 ], [ -122.13099570291448, 42.02899942890889, 1240.5579000629496 ], [ -122.13109037477547, 42.0220476535605, 1240.5579000629496 ], [ -122.14041325980192, 42.02211785336313, 912.3179000629497 ] ] ] }, "bbox": [ -122.1404133, 42.02204765, 912.3179001, -122.1309957, 42.02906965, 1240.5579 ], "properties": { "datetime": "2011-09-19T23:28:11Z", "pc:count": 6239133, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571565.522, "count": 6239133, "maximum": 571937.6139, "minimum": 571165.6939, "name": "X", "position": 0, "stddev": 210.1987683, "variance": 44183.52219 }, { "average": 4652920.708, "count": 6239133, "maximum": 4653360.675, "minimum": 4652588.735, "name": "Y", "position": 1, "stddev": 214.2677011, "variance": 45910.64774 }, { "average": 1056.632043, "count": 6239133, "maximum": 1240.5579, "minimum": 912.3179001, "name": "Z", "position": 2, "stddev": 80.50719688, "variance": 6481.408749 }, { "average": 87.83166299, "count": 6239133, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.12375585, "variance": 2413.143389 }, { "average": 1.147781591, "count": 6239133, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3814236926, "variance": 0.1454840333 }, { "average": 1.310166012, "count": 6239133, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5314640428, "variance": 0.2824540288 }, { "average": 0.5003068535, "count": 6239133, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999459, "variance": 0.2499999459 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.235907778, "count": 6239133, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4245648678, "variance": 0.1802553269 }, { "average": -1.841829547, "count": 6239133, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.192626642, "variance": 84.50438458 }, { "average": 143.1209097, "count": 6239133, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.041763208, "variance": 9.252323412 }, { "average": 534.4886123, "count": 6239133, "maximum": 572, "minimum": 265, "name": "PointSourceId", "position": 11, "stddev": 38.87087209, "variance": 1510.944697 }, { "average": 236851, "count": 6239133, "maximum": 510091.4193, "minimum": 161051.2704, "name": "GpsTime", "position": 12, "stddev": 112692.546, "variance": 12699609930.0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571165.6939, 4652588.735, 912.3179001, 571937.6139, 4653360.675, 1240.5579 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571165.6938680254, 4652588.735356649, 912.3179000629497 ], [ 571165.6938680254, 4653360.675356649, 912.3179000629497 ], [ 571937.6138680254, 4653360.675356649, 1240.5579000629496 ], [ 571937.6138680254, 4652588.735356649, 1240.5579000629496 ], [ 571165.6938680254, 4652588.735356649, 912.3179000629497 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:11+00:00", "end_time": "2011-09-15T22:30:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0775.copc.json", "type": "application/json" } ], "assets": { "klm_0775.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0775.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0775.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1404133, 42.02204765, 912.3179001, -122.1309957, 42.02906965, 1240.5579 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14041325980192, 42.02211785336313, 912.3179000629497 ], [ -122.14031960340309, 42.029069645726715, 912.3179000629497 ], [ -122.13099570291448, 42.02899942890889, 1240.5579000629496 ], [ -122.13109037477547, 42.0220476535605, 1240.5579000629496 ], [ -122.14041325980192, 42.02211785336313, 912.3179000629497 ] ] ] }, "id": "klm_0775.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0775.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:28:11Z", "pc:count": 6239133, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571565.522, "count": 6239133, "maximum": 571937.6139, "minimum": 571165.6939, "name": "X", "position": 0, "stddev": 210.1987683, "variance": 44183.52219 }, { "average": 4652920.708, "count": 6239133, "maximum": 4653360.675, "minimum": 4652588.735, "name": "Y", "position": 1, "stddev": 214.2677011, "variance": 45910.64774 }, { "average": 1056.632043, "count": 6239133, "maximum": 1240.5579, "minimum": 912.3179001, "name": "Z", "position": 2, "stddev": 80.50719688, "variance": 6481.408749 }, { "average": 87.83166299, "count": 6239133, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.12375585, "variance": 2413.143389 }, { "average": 1.147781591, "count": 6239133, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3814236926, "variance": 0.1454840333 }, { "average": 1.310166012, "count": 6239133, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5314640428, "variance": 0.2824540288 }, { "average": 0.5003068535, "count": 6239133, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999459, "variance": 0.2499999459 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.235907778, "count": 6239133, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4245648678, "variance": 0.1802553269 }, { "average": -1.841829547, "count": 6239133, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.192626642, "variance": 84.50438458 }, { "average": 143.1209097, "count": 6239133, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.041763208, "variance": 9.252323412 }, { "average": 534.4886123, "count": 6239133, "maximum": 572, "minimum": 265, "name": "PointSourceId", "position": 11, "stddev": 38.87087209, "variance": 1510.944697 }, { "average": 236851, "count": 6239133, "maximum": 510091.4193, "minimum": 161051.2704, "name": "GpsTime", "position": 12, "stddev": 112692.546, "variance": 12699609930.0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6239133, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571165.6939, 4652588.735, 912.3179001, 571937.6139, 4653360.675, 1240.5579 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571165.6938680254, 4652588.735356649, 912.3179000629497 ], [ 571165.6938680254, 4653360.675356649, 912.3179000629497 ], [ 571937.6138680254, 4653360.675356649, 1240.5579000629496 ], [ 571937.6138680254, 4652588.735356649, 1240.5579000629496 ], [ 571165.6938680254, 4652588.735356649, 912.3179000629497 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:28:11+00:00", "end_time": "2011-09-15T22:30:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0956.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.87297626360622, 42.0839932972251, 1244.556448422792 ], [ -121.87285322145226, 42.09094355012019, 1244.556448422792 ], [ -121.8635865536843, 42.09085214784843, 1249.256448422792 ], [ -121.86371060687921, 42.08390191709254, 1249.256448422792 ], [ -121.87297626360622, 42.0839932972251, 1244.556448422792 ] ] ] }, "bbox": [ -121.8729763, 42.08390192, 1244.556448, -121.8635866, 42.09094355, 1249.256448 ], "properties": { "datetime": "2011-09-18T20:27:18Z", "pc:count": 3902471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593587.9522, "count": 3902471, "maximum": 593982.8405, "minimum": 593216.3405, "name": "X", "position": 0, "stddev": 202.050752, "variance": 40824.5064 }, { "average": 4660159.815, "count": 3902471, "maximum": 4660487.72, "minimum": 4659715.88, "name": "Y", "position": 1, "stddev": 192.41493, "variance": 37023.50529 }, { "average": 1245.700844, "count": 3902471, "maximum": 1249.256448, "minimum": 1244.556448, "name": "Z", "position": 2, "stddev": 0.3150668498, "variance": 0.09926711985 }, { "average": 117.665568, "count": 3902471, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.5145389, "variance": 1407.340629 }, { "average": 1.000256248, "count": 3902471, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01600569596, "variance": 0.000256182303 }, { "average": 1.000339528, "count": 3902471, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01849258649, "variance": 0.000341975755 }, { "average": 0.5005533673, "count": 3902471, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997578, "variance": 0.2499997578 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.210284458, "count": 3902471, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4075106715, "variance": 0.1660649474 }, { "average": -2.395668019, "count": 3902471, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.682812201, "variance": 75.39122772 }, { "average": 142.7724398, "count": 3902471, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.667270115, "variance": 7.114329864 }, { "average": 431.9650788, "count": 3902471, "maximum": 440, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 4.896427366, "variance": 23.97500095 }, { "average": 410717.7511, "count": 3902471, "maximum": 412838.723, "minimum": 408955.5862, "name": "GpsTime", "position": 12, "stddev": 1452.467969, "variance": 2109663.202 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593216.3405, 4659715.88, 1244.556448, 593982.8405, 4660487.72, 1249.256448 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593216.3405413063, 4659715.880106297, 1244.556448422792 ], [ 593216.3405413063, 4660487.720106297, 1244.556448422792 ], [ 593982.8405413063, 4660487.720106297, 1249.256448422792 ], [ 593982.8405413063, 4659715.880106297, 1249.256448422792 ], [ 593216.3405413063, 4659715.880106297, 1244.556448422792 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:27:18+00:00", "end_time": "2011-09-18T19:22:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0956.copc.json", "type": "application/json" } ], "assets": { "klm_0956.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0956.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0956.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8729763, 42.08390192, 1244.556448, -121.8635866, 42.09094355, 1249.256448 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.87297626360622, 42.0839932972251, 1244.556448422792 ], [ -121.87285322145226, 42.09094355012019, 1244.556448422792 ], [ -121.8635865536843, 42.09085214784843, 1249.256448422792 ], [ -121.86371060687921, 42.08390191709254, 1249.256448422792 ], [ -121.87297626360622, 42.0839932972251, 1244.556448422792 ] ] ] }, "id": "klm_0956.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0956.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:27:18Z", "pc:count": 3902471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593587.9522, "count": 3902471, "maximum": 593982.8405, "minimum": 593216.3405, "name": "X", "position": 0, "stddev": 202.050752, "variance": 40824.5064 }, { "average": 4660159.815, "count": 3902471, "maximum": 4660487.72, "minimum": 4659715.88, "name": "Y", "position": 1, "stddev": 192.41493, "variance": 37023.50529 }, { "average": 1245.700844, "count": 3902471, "maximum": 1249.256448, "minimum": 1244.556448, "name": "Z", "position": 2, "stddev": 0.3150668498, "variance": 0.09926711985 }, { "average": 117.665568, "count": 3902471, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.5145389, "variance": 1407.340629 }, { "average": 1.000256248, "count": 3902471, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01600569596, "variance": 0.000256182303 }, { "average": 1.000339528, "count": 3902471, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01849258649, "variance": 0.000341975755 }, { "average": 0.5005533673, "count": 3902471, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997578, "variance": 0.2499997578 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.210284458, "count": 3902471, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4075106715, "variance": 0.1660649474 }, { "average": -2.395668019, "count": 3902471, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.682812201, "variance": 75.39122772 }, { "average": 142.7724398, "count": 3902471, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.667270115, "variance": 7.114329864 }, { "average": 431.9650788, "count": 3902471, "maximum": 440, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 4.896427366, "variance": 23.97500095 }, { "average": 410717.7511, "count": 3902471, "maximum": 412838.723, "minimum": 408955.5862, "name": "GpsTime", "position": 12, "stddev": 1452.467969, "variance": 2109663.202 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3902471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593216.3405, 4659715.88, 1244.556448, 593982.8405, 4660487.72, 1249.256448 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593216.3405413063, 4659715.880106297, 1244.556448422792 ], [ 593216.3405413063, 4660487.720106297, 1244.556448422792 ], [ 593982.8405413063, 4660487.720106297, 1249.256448422792 ], [ 593982.8405413063, 4659715.880106297, 1249.256448422792 ], [ 593216.3405413063, 4659715.880106297, 1244.556448422792 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:27:18+00:00", "end_time": "2011-09-18T19:22:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0825.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07587363356711, 42.052962396693815, 1289.242275942935 ], [ -122.07582143646368, 42.05656257877912, 1289.242275942935 ], [ -122.07344550902981, 42.05654342077571, 1350.702275942935 ], [ -122.07349784027707, 42.05294324109452, 1350.702275942935 ], [ -122.07587363356711, 42.052962396693815, 1289.242275942935 ] ] ] }, "bbox": [ -122.0758736, 42.05294324, 1289.242276, -122.0734455, 42.05656258, 1350.702276 ], "properties": { "datetime": "2011-09-15T21:59:05Z", "pc:count": 487160, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576550.8051, "count": 487160, "maximum": 576668.5577, "minimum": 576471.9377, "name": "X", "position": 0, "stddev": 49.33726597, "variance": 2434.165813 }, { "average": 4656312.995, "count": 487160, "maximum": 4656468.9, "minimum": 4656069.12, "name": "Y", "position": 1, "stddev": 98.65765646, "variance": 9733.333177 }, { "average": 1322.589555, "count": 487160, "maximum": 1350.702276, "minimum": 1289.242276, "name": "Z", "position": 2, "stddev": 10.88273831, "variance": 118.433993 }, { "average": 82.03264431, "count": 487160, "maximum": 193, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.22504968, "variance": 2423.105516 }, { "average": 1.220457345, "count": 487160, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4709857972, "variance": 0.2218276212 }, { "average": 1.463090155, "count": 487160, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6445447424, "variance": 0.4154379249 }, { "average": 0.4995832991, "count": 487160, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003395, "variance": 0.2500003395 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.135052139, "count": 487160, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3417796051, "variance": 0.1168132985 }, { "average": -8.124556185, "count": 487160, "maximum": 12, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.99584762, "variance": 63.93357916 }, { "average": 142.989098, "count": 487160, "maximum": 147, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.168735355, "variance": 1.36594233 }, { "average": 520.6154385, "count": 487160, "maximum": 522, "minimum": 519, "name": "PointSourceId", "position": 11, "stddev": 0.6968083386, "variance": 0.4855418608 }, { "average": 158664.2001, "count": 487160, "maximum": 159145.3309, "minimum": 158107.5228, "name": "GpsTime", "position": 12, "stddev": 316.798173, "variance": 100361.0824 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576471.9377, 4656069.12, 1289.242276, 576668.5577, 4656468.9, 1350.702276 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576471.9376861074, 4656069.120297142, 1289.242275942935 ], [ 576471.9376861074, 4656468.900297142, 1289.242275942935 ], [ 576668.5576861075, 4656468.900297142, 1350.702275942935 ], [ 576668.5576861075, 4656069.120297142, 1350.702275942935 ], [ 576471.9376861074, 4656069.120297142, 1289.242275942935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:05+00:00", "end_time": "2011-09-15T21:41:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0825.copc.json", "type": "application/json" } ], "assets": { "klm_0825.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0825.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0825.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0758736, 42.05294324, 1289.242276, -122.0734455, 42.05656258, 1350.702276 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07587363356711, 42.052962396693815, 1289.242275942935 ], [ -122.07582143646368, 42.05656257877912, 1289.242275942935 ], [ -122.07344550902981, 42.05654342077571, 1350.702275942935 ], [ -122.07349784027707, 42.05294324109452, 1350.702275942935 ], [ -122.07587363356711, 42.052962396693815, 1289.242275942935 ] ] ] }, "id": "klm_0825.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0825.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:59:05Z", "pc:count": 487160, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576550.8051, "count": 487160, "maximum": 576668.5577, "minimum": 576471.9377, "name": "X", "position": 0, "stddev": 49.33726597, "variance": 2434.165813 }, { "average": 4656312.995, "count": 487160, "maximum": 4656468.9, "minimum": 4656069.12, "name": "Y", "position": 1, "stddev": 98.65765646, "variance": 9733.333177 }, { "average": 1322.589555, "count": 487160, "maximum": 1350.702276, "minimum": 1289.242276, "name": "Z", "position": 2, "stddev": 10.88273831, "variance": 118.433993 }, { "average": 82.03264431, "count": 487160, "maximum": 193, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.22504968, "variance": 2423.105516 }, { "average": 1.220457345, "count": 487160, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4709857972, "variance": 0.2218276212 }, { "average": 1.463090155, "count": 487160, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6445447424, "variance": 0.4154379249 }, { "average": 0.4995832991, "count": 487160, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003395, "variance": 0.2500003395 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.135052139, "count": 487160, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3417796051, "variance": 0.1168132985 }, { "average": -8.124556185, "count": 487160, "maximum": 12, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.99584762, "variance": 63.93357916 }, { "average": 142.989098, "count": 487160, "maximum": 147, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.168735355, "variance": 1.36594233 }, { "average": 520.6154385, "count": 487160, "maximum": 522, "minimum": 519, "name": "PointSourceId", "position": 11, "stddev": 0.6968083386, "variance": 0.4855418608 }, { "average": 158664.2001, "count": 487160, "maximum": 159145.3309, "minimum": 158107.5228, "name": "GpsTime", "position": 12, "stddev": 316.798173, "variance": 100361.0824 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 487160, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576471.9377, 4656069.12, 1289.242276, 576668.5577, 4656468.9, 1350.702276 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576471.9376861074, 4656069.120297142, 1289.242275942935 ], [ 576471.9376861074, 4656468.900297142, 1289.242275942935 ], [ 576668.5576861075, 4656468.900297142, 1350.702275942935 ], [ 576668.5576861075, 4656069.120297142, 1350.702275942935 ], [ 576471.9376861074, 4656069.120297142, 1289.242275942935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:05+00:00", "end_time": "2011-09-15T21:41:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0852.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05747688549887, 42.12528327190483, 1159.4064280670584 ], [ -122.05737382442477, 42.132234600157496, 1159.4064280670584 ], [ -122.04810180592351, 42.13215804739698, 1225.1464280670582 ], [ -122.04820588036928, 42.12520673768679, 1225.1464280670582 ], [ -122.05747688549887, 42.12528327190483, 1159.4064280670584 ] ] ] }, "bbox": [ -122.0574769, 42.12520674, 1159.406428, -122.0481018, 42.1322346, 1225.146428 ], "properties": { "datetime": "2011-09-15T20:58:31Z", "pc:count": 3695903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578338.1116, "count": 3695903, "maximum": 578672.1208, "minimum": 577905.7208, "name": "X", "position": 0, "stddev": 209.7456871, "variance": 43993.25325 }, { "average": 4664444.506, "count": 3695903, "maximum": 4664887.593, "minimum": 4664115.673, "name": "Y", "position": 1, "stddev": 205.9470348, "variance": 42414.18113 }, { "average": 1180.979684, "count": 3695903, "maximum": 1225.146428, "minimum": 1159.406428, "name": "Z", "position": 2, "stddev": 8.657894237, "variance": 74.95913262 }, { "average": 100.8052912, "count": 3695903, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.67796027, "variance": 1737.052372 }, { "average": 1.077216583, "count": 3695903, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2882102022, "variance": 0.08306512064 }, { "average": 1.161503156, "count": 3695903, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4191454352, "variance": 0.1756828958 }, { "average": 0.5002539298, "count": 3695903, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000032, "variance": 0.2500000032 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343033624, "count": 3695903, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4747226746, "variance": 0.2253616178 }, { "average": -2.455940928, "count": 3695903, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.584908756, "variance": 73.70065836 }, { "average": 143.5492292, "count": 3695903, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.350827817, "variance": 1.824735792 }, { "average": 508.6063771, "count": 3695903, "maximum": 513, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.660637593, "variance": 2.757717217 }, { "average": 153871.2082, "count": 3695903, "maximum": 155511.4814, "minimum": 152924.473, "name": "GpsTime", "position": 12, "stddev": 579.8654186, "variance": 336243.9036 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577905.7208, 4664115.673, 1159.406428, 578672.1208, 4664887.593, 1225.146428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577905.7208456394, 4664115.672879103, 1159.4064280670584 ], [ 577905.7208456394, 4664887.592879103, 1159.4064280670584 ], [ 578672.1208456393, 4664887.592879103, 1225.1464280670582 ], [ 578672.1208456393, 4664115.672879103, 1225.1464280670582 ], [ 577905.7208456394, 4664115.672879103, 1159.4064280670584 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:58:31+00:00", "end_time": "2011-09-15T20:15:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0852.copc.json", "type": "application/json" } ], "assets": { "klm_0852.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0852.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0852.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0574769, 42.12520674, 1159.406428, -122.0481018, 42.1322346, 1225.146428 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05747688549887, 42.12528327190483, 1159.4064280670584 ], [ -122.05737382442477, 42.132234600157496, 1159.4064280670584 ], [ -122.04810180592351, 42.13215804739698, 1225.1464280670582 ], [ -122.04820588036928, 42.12520673768679, 1225.1464280670582 ], [ -122.05747688549887, 42.12528327190483, 1159.4064280670584 ] ] ] }, "id": "klm_0852.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0852.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:58:31Z", "pc:count": 3695903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578338.1116, "count": 3695903, "maximum": 578672.1208, "minimum": 577905.7208, "name": "X", "position": 0, "stddev": 209.7456871, "variance": 43993.25325 }, { "average": 4664444.506, "count": 3695903, "maximum": 4664887.593, "minimum": 4664115.673, "name": "Y", "position": 1, "stddev": 205.9470348, "variance": 42414.18113 }, { "average": 1180.979684, "count": 3695903, "maximum": 1225.146428, "minimum": 1159.406428, "name": "Z", "position": 2, "stddev": 8.657894237, "variance": 74.95913262 }, { "average": 100.8052912, "count": 3695903, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.67796027, "variance": 1737.052372 }, { "average": 1.077216583, "count": 3695903, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2882102022, "variance": 0.08306512064 }, { "average": 1.161503156, "count": 3695903, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4191454352, "variance": 0.1756828958 }, { "average": 0.5002539298, "count": 3695903, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000032, "variance": 0.2500000032 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343033624, "count": 3695903, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4747226746, "variance": 0.2253616178 }, { "average": -2.455940928, "count": 3695903, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.584908756, "variance": 73.70065836 }, { "average": 143.5492292, "count": 3695903, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.350827817, "variance": 1.824735792 }, { "average": 508.6063771, "count": 3695903, "maximum": 513, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.660637593, "variance": 2.757717217 }, { "average": 153871.2082, "count": 3695903, "maximum": 155511.4814, "minimum": 152924.473, "name": "GpsTime", "position": 12, "stddev": 579.8654186, "variance": 336243.9036 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3695903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577905.7208, 4664115.673, 1159.406428, 578672.1208, 4664887.593, 1225.146428 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577905.7208456394, 4664115.672879103, 1159.4064280670584 ], [ 577905.7208456394, 4664887.592879103, 1159.4064280670584 ], [ 578672.1208456393, 4664887.592879103, 1225.1464280670582 ], [ 578672.1208456393, 4664115.672879103, 1225.1464280670582 ], [ 577905.7208456394, 4664115.672879103, 1159.4064280670584 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:58:31+00:00", "end_time": "2011-09-15T20:15:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1036.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78014439434465, 42.228182724540105, 1252.5731833244329 ], [ -121.7801103537117, 42.229950441299486, 1252.5731833244329 ], [ -121.77758617013235, 42.22992356471002, 1272.513183324433 ], [ -121.7776202811589, 42.22815584960569, 1272.513183324433 ], [ -121.78014439434465, 42.228182724540105, 1252.5731833244329 ] ] ] }, "bbox": [ -121.7801444, 42.22815585, 1252.573183, -121.7775862, 42.22995044, 1272.513183 ], "properties": { "datetime": "2011-09-19T00:27:45Z", "pc:count": 254086, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600758.4519, "count": 254086, "maximum": 600874.0379, "minimum": 600665.6979, "name": "X", "position": 0, "stddev": 52.64283471, "variance": 2771.268046 }, { "average": 4675905.718, "count": 254086, "maximum": 4676027.598, "minimum": 4675831.278, "name": "Y", "position": 1, "stddev": 47.54321782, "variance": 2260.357561 }, { "average": 1257.354358, "count": 254086, "maximum": 1272.513183, "minimum": 1252.573183, "name": "Z", "position": 2, "stddev": 2.908265792, "variance": 8.458009914 }, { "average": 81.37158285, "count": 254086, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.59988832, "variance": 2766.748251 }, { "average": 1.019938131, "count": 254086, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1416340009, "variance": 0.0200601902 }, { "average": 1.042524972, "count": 254086, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2072492009, "variance": 0.04295223126 }, { "average": 0.4999409649, "count": 254086, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009804, "variance": 0.2500009804 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341785852, "count": 254086, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.474309149, "variance": 0.2249691688 }, { "average": -2.255178519, "count": 254086, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.921019818, "variance": 98.42663423 }, { "average": 144.1933597, "count": 254086, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.577435067, "variance": 6.643171523 }, { "average": 451.0155538, "count": 254086, "maximum": 452, "minimum": 450, "name": "PointSourceId", "position": 11, "stddev": 0.8034905535, "variance": 0.6455970696 }, { "average": 427080.7679, "count": 254086, "maximum": 427265.337, "minimum": 426898.9261, "name": "GpsTime", "position": 12, "stddev": 145.497981, "variance": 21169.66249 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600665.6979, 4675831.278, 1252.573183, 600874.0379, 4676027.598, 1272.513183 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600665.697925279, 4675831.277776474, 1252.5731833244329 ], [ 600665.697925279, 4676027.597776474, 1252.5731833244329 ], [ 600874.0379252791, 4676027.597776474, 1272.513183324433 ], [ 600874.0379252791, 4675831.277776474, 1272.513183324433 ], [ 600665.697925279, 4675831.277776474, 1252.5731833244329 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:27:45+00:00", "end_time": "2011-09-19T00:21:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1036.copc.json", "type": "application/json" } ], "assets": { "klm_1036.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1036.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1036.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7801444, 42.22815585, 1252.573183, -121.7775862, 42.22995044, 1272.513183 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78014439434465, 42.228182724540105, 1252.5731833244329 ], [ -121.7801103537117, 42.229950441299486, 1252.5731833244329 ], [ -121.77758617013235, 42.22992356471002, 1272.513183324433 ], [ -121.7776202811589, 42.22815584960569, 1272.513183324433 ], [ -121.78014439434465, 42.228182724540105, 1252.5731833244329 ] ] ] }, "id": "klm_1036.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1036.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:27:45Z", "pc:count": 254086, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600758.4519, "count": 254086, "maximum": 600874.0379, "minimum": 600665.6979, "name": "X", "position": 0, "stddev": 52.64283471, "variance": 2771.268046 }, { "average": 4675905.718, "count": 254086, "maximum": 4676027.598, "minimum": 4675831.278, "name": "Y", "position": 1, "stddev": 47.54321782, "variance": 2260.357561 }, { "average": 1257.354358, "count": 254086, "maximum": 1272.513183, "minimum": 1252.573183, "name": "Z", "position": 2, "stddev": 2.908265792, "variance": 8.458009914 }, { "average": 81.37158285, "count": 254086, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.59988832, "variance": 2766.748251 }, { "average": 1.019938131, "count": 254086, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1416340009, "variance": 0.0200601902 }, { "average": 1.042524972, "count": 254086, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2072492009, "variance": 0.04295223126 }, { "average": 0.4999409649, "count": 254086, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000009804, "variance": 0.2500009804 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341785852, "count": 254086, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.474309149, "variance": 0.2249691688 }, { "average": -2.255178519, "count": 254086, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.921019818, "variance": 98.42663423 }, { "average": 144.1933597, "count": 254086, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.577435067, "variance": 6.643171523 }, { "average": 451.0155538, "count": 254086, "maximum": 452, "minimum": 450, "name": "PointSourceId", "position": 11, "stddev": 0.8034905535, "variance": 0.6455970696 }, { "average": 427080.7679, "count": 254086, "maximum": 427265.337, "minimum": 426898.9261, "name": "GpsTime", "position": 12, "stddev": 145.497981, "variance": 21169.66249 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254086, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600665.6979, 4675831.278, 1252.573183, 600874.0379, 4676027.598, 1272.513183 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600665.697925279, 4675831.277776474, 1252.5731833244329 ], [ 600665.697925279, 4676027.597776474, 1252.5731833244329 ], [ 600874.0379252791, 4676027.597776474, 1272.513183324433 ], [ 600874.0379252791, 4675831.277776474, 1272.513183324433 ], [ 600665.697925279, 4675831.277776474, 1252.5731833244329 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:27:45+00:00", "end_time": "2011-09-19T00:21:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0881.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02061878221859, 42.13904226789875, 1164.6051946072985 ], [ -122.02051163408511, 42.14599386446213, 1164.6051946072985 ], [ -122.01117018767324, 42.14591373001638, 1249.7651946072983 ], [ -122.01127835727807, 42.138962152862845, 1249.7651946072983 ], [ -122.02061878221859, 42.13904226789875, 1164.6051946072985 ] ] ] }, "bbox": [ -122.0206188, 42.13896215, 1164.605195, -122.0111702, 42.14599386, 1249.765195 ], "properties": { "datetime": "2011-09-15T22:14:52Z", "pc:count": 5338067, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581365.9742, "count": 5338067, "maximum": 581706.73, "minimum": 580934.75, "name": "X", "position": 0, "stddev": 227.3023253, "variance": 51666.34708 }, { "average": 4666089.045, "count": 5338067, "maximum": 4666449.613, "minimum": 4665677.653, "name": "Y", "position": 1, "stddev": 226.69447, "variance": 51390.38274 }, { "average": 1189.431129, "count": 5338067, "maximum": 1249.765195, "minimum": 1164.605195, "name": "Z", "position": 2, "stddev": 13.00524643, "variance": 169.1364348 }, { "average": 99.87505028, "count": 5338067, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.3765041, "variance": 1630.262083 }, { "average": 1.070574423, "count": 5338067, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2781732413, "variance": 0.07738035216 }, { "average": 1.148693151, "count": 5338067, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4083927005, "variance": 0.1667845978 }, { "average": 0.5003015136, "count": 5338067, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999559, "variance": 0.2499999559 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.328040656, "count": 5338067, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4694997607, "variance": 0.2204300253 }, { "average": -2.671938763, "count": 5338067, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.540312065, "variance": 72.93693017 }, { "average": 144.8553868, "count": 5338067, "maximum": 152, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.648541639, "variance": 2.717689536 }, { "average": 516.6138055, "count": 5338067, "maximum": 524, "minimum": 499, "name": "PointSourceId", "position": 11, "stddev": 7.7800476, "variance": 60.52914065 }, { "average": 157260.1173, "count": 5338067, "maximum": 160092.2599, "minimum": 151407.2501, "name": "GpsTime", "position": 12, "stddev": 2721.915785, "variance": 7408825.542 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580934.75, 4665677.653, 1164.605195, 581706.73, 4666449.613, 1249.765195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580934.7499830641, 4665677.65261502, 1164.6051946072985 ], [ 580934.7499830641, 4666449.612615021, 1164.6051946072985 ], [ 581706.7299830641, 4666449.612615021, 1249.7651946072983 ], [ 581706.7299830641, 4665677.65261502, 1249.7651946072983 ], [ 580934.7499830641, 4665677.65261502, 1164.6051946072985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:14:52+00:00", "end_time": "2011-09-15T19:50:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0881.copc.json", "type": "application/json" } ], "assets": { "klm_0881.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0881.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0881.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0206188, 42.13896215, 1164.605195, -122.0111702, 42.14599386, 1249.765195 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02061878221859, 42.13904226789875, 1164.6051946072985 ], [ -122.02051163408511, 42.14599386446213, 1164.6051946072985 ], [ -122.01117018767324, 42.14591373001638, 1249.7651946072983 ], [ -122.01127835727807, 42.138962152862845, 1249.7651946072983 ], [ -122.02061878221859, 42.13904226789875, 1164.6051946072985 ] ] ] }, "id": "klm_0881.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0881.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:14:52Z", "pc:count": 5338067, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581365.9742, "count": 5338067, "maximum": 581706.73, "minimum": 580934.75, "name": "X", "position": 0, "stddev": 227.3023253, "variance": 51666.34708 }, { "average": 4666089.045, "count": 5338067, "maximum": 4666449.613, "minimum": 4665677.653, "name": "Y", "position": 1, "stddev": 226.69447, "variance": 51390.38274 }, { "average": 1189.431129, "count": 5338067, "maximum": 1249.765195, "minimum": 1164.605195, "name": "Z", "position": 2, "stddev": 13.00524643, "variance": 169.1364348 }, { "average": 99.87505028, "count": 5338067, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.3765041, "variance": 1630.262083 }, { "average": 1.070574423, "count": 5338067, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2781732413, "variance": 0.07738035216 }, { "average": 1.148693151, "count": 5338067, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4083927005, "variance": 0.1667845978 }, { "average": 0.5003015136, "count": 5338067, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999559, "variance": 0.2499999559 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.328040656, "count": 5338067, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4694997607, "variance": 0.2204300253 }, { "average": -2.671938763, "count": 5338067, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.540312065, "variance": 72.93693017 }, { "average": 144.8553868, "count": 5338067, "maximum": 152, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.648541639, "variance": 2.717689536 }, { "average": 516.6138055, "count": 5338067, "maximum": 524, "minimum": 499, "name": "PointSourceId", "position": 11, "stddev": 7.7800476, "variance": 60.52914065 }, { "average": 157260.1173, "count": 5338067, "maximum": 160092.2599, "minimum": 151407.2501, "name": "GpsTime", "position": 12, "stddev": 2721.915785, "variance": 7408825.542 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5338067, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580934.75, 4665677.653, 1164.605195, 581706.73, 4666449.613, 1249.765195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580934.7499830641, 4665677.65261502, 1164.6051946072985 ], [ 580934.7499830641, 4666449.612615021, 1164.6051946072985 ], [ 581706.7299830641, 4666449.612615021, 1249.7651946072983 ], [ 581706.7299830641, 4665677.65261502, 1249.7651946072983 ], [ 580934.7499830641, 4665677.65261502, 1164.6051946072985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:14:52+00:00", "end_time": "2011-09-15T19:50:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0902.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.9836815284985, 42.13904287942839, 1199.298298551694 ], [ -121.98357033971116, 42.14599439776697, 1199.298298551694 ], [ -121.97422899892314, 42.145911255673134, 1323.9782985516938 ], [ -121.97434120913567, 42.138959757472634, 1323.9782985516938 ], [ -121.9836815284985, 42.13904287942839, 1199.298298551694 ] ] ] }, "bbox": [ -121.9836815, 42.13895976, 1199.298299, -121.974229, 42.1459944, 1323.978299 ], "properties": { "datetime": "2011-09-15T19:36:44Z", "pc:count": 4673916, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584376.1886, "count": 4673916, "maximum": 584759.163, "minimum": 583987.183, "name": "X", "position": 0, "stddev": 221.5289967, "variance": 49075.09637 }, { "average": 4666103.722, "count": 4673916, "maximum": 4666485.351, "minimum": 4665713.391, "name": "Y", "position": 1, "stddev": 221.337998, "variance": 48990.50937 }, { "average": 1275.783355, "count": 4673916, "maximum": 1323.978299, "minimum": 1199.298299, "name": "Z", "position": 2, "stddev": 11.33758884, "variance": 128.5409207 }, { "average": 101.1379747, "count": 4673916, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.16817787, "variance": 1778.155225 }, { "average": 1.087190484, "count": 4673916, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3018282582, "variance": 0.09110029742 }, { "average": 1.182678936, "count": 4673916, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4353919261, "variance": 0.1895661293 }, { "average": 0.5000032093, "count": 4673916, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000535, "variance": 0.2500000535 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.350454095, "count": 4673916, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4771122204, "variance": 0.2276360709 }, { "average": -2.19939388, "count": 4673916, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.844555259, "variance": 78.22615773 }, { "average": 141.7666302, "count": 4673916, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.415158087, "variance": 2.002672411 }, { "average": 493.0732854, "count": 4673916, "maximum": 496, "minimum": 490, "name": "PointSourceId", "position": 11, "stddev": 1.377946365, "variance": 1.898736185 }, { "average": 149601.7491, "count": 4673916, "maximum": 150604.5771, "minimum": 148578.1879, "name": "GpsTime", "position": 12, "stddev": 496.9184701, "variance": 246927.9659 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583987.183, 4665713.391, 1199.298299, 584759.163, 4666485.351, 1323.978299 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583987.1830491156, 4665713.391336302, 1199.298298551694 ], [ 583987.1830491156, 4666485.351336303, 1199.298298551694 ], [ 584759.1630491156, 4666485.351336303, 1323.9782985516938 ], [ 584759.1630491156, 4665713.391336302, 1323.9782985516938 ], [ 583987.1830491156, 4665713.391336302, 1199.298298551694 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:36:44+00:00", "end_time": "2011-09-15T19:02:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0902.copc.json", "type": "application/json" } ], "assets": { "klm_0902.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0902.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0902.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9836815, 42.13895976, 1199.298299, -121.974229, 42.1459944, 1323.978299 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.9836815284985, 42.13904287942839, 1199.298298551694 ], [ -121.98357033971116, 42.14599439776697, 1199.298298551694 ], [ -121.97422899892314, 42.145911255673134, 1323.9782985516938 ], [ -121.97434120913567, 42.138959757472634, 1323.9782985516938 ], [ -121.9836815284985, 42.13904287942839, 1199.298298551694 ] ] ] }, "id": "klm_0902.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0902.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:36:44Z", "pc:count": 4673916, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584376.1886, "count": 4673916, "maximum": 584759.163, "minimum": 583987.183, "name": "X", "position": 0, "stddev": 221.5289967, "variance": 49075.09637 }, { "average": 4666103.722, "count": 4673916, "maximum": 4666485.351, "minimum": 4665713.391, "name": "Y", "position": 1, "stddev": 221.337998, "variance": 48990.50937 }, { "average": 1275.783355, "count": 4673916, "maximum": 1323.978299, "minimum": 1199.298299, "name": "Z", "position": 2, "stddev": 11.33758884, "variance": 128.5409207 }, { "average": 101.1379747, "count": 4673916, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.16817787, "variance": 1778.155225 }, { "average": 1.087190484, "count": 4673916, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3018282582, "variance": 0.09110029742 }, { "average": 1.182678936, "count": 4673916, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4353919261, "variance": 0.1895661293 }, { "average": 0.5000032093, "count": 4673916, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000535, "variance": 0.2500000535 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.350454095, "count": 4673916, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4771122204, "variance": 0.2276360709 }, { "average": -2.19939388, "count": 4673916, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.844555259, "variance": 78.22615773 }, { "average": 141.7666302, "count": 4673916, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.415158087, "variance": 2.002672411 }, { "average": 493.0732854, "count": 4673916, "maximum": 496, "minimum": 490, "name": "PointSourceId", "position": 11, "stddev": 1.377946365, "variance": 1.898736185 }, { "average": 149601.7491, "count": 4673916, "maximum": 150604.5771, "minimum": 148578.1879, "name": "GpsTime", "position": 12, "stddev": 496.9184701, "variance": 246927.9659 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4673916, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583987.183, 4665713.391, 1199.298299, 584759.163, 4666485.351, 1323.978299 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583987.1830491156, 4665713.391336302, 1199.298298551694 ], [ 583987.1830491156, 4666485.351336303, 1199.298298551694 ], [ 584759.1630491156, 4666485.351336303, 1323.9782985516938 ], [ 584759.1630491156, 4665713.391336302, 1323.9782985516938 ], [ 583987.1830491156, 4665713.391336302, 1199.298298551694 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:36:44+00:00", "end_time": "2011-09-15T19:02:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1037.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.77109114702594, 42.19420160161899, 1244.0749307953129 ], [ -121.7709654035485, 42.20069026688405, 1244.0749307953129 ], [ -121.76899509632254, 42.200669137376686, 1277.3149307953126 ], [ -121.76912104125907, 42.19418047688782, 1277.3149307953126 ], [ -121.77109114702594, 42.19420160161899, 1244.0749307953129 ] ] ] }, "bbox": [ -121.7710911, 42.19418048, 1244.074931, -121.7689951, 42.20069027, 1277.314931 ], "properties": { "datetime": "2011-09-19T01:37:51Z", "pc:count": 502297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601527.8508, "count": 502297, "maximum": 601629.8795, "minimum": 601467.1795, "name": "X", "position": 0, "stddev": 38.73347912, "variance": 1500.282405 }, { "average": 4672455.916, "count": 502297, "maximum": 4672789.519, "minimum": 4672068.899, "name": "Y", "position": 1, "stddev": 189.0618592, "variance": 35744.38659 }, { "average": 1246.907482, "count": 502297, "maximum": 1277.314931, "minimum": 1244.074931, "name": "Z", "position": 2, "stddev": 1.460751629, "variance": 2.133795321 }, { "average": 102.4850736, "count": 502297, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.70146664, "variance": 3445.862186 }, { "average": 1.001487168, "count": 502297, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03858679767, "variance": 0.001488940954 }, { "average": 1.003531775, "count": 502297, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05945784608, "variance": 0.003535235461 }, { "average": 0.5000348399, "count": 502297, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004965, "variance": 0.2500004965 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.396315327, "count": 502297, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4891318483, "variance": 0.239249965 }, { "average": -1.406570888, "count": 502297, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.267201291, "variance": 68.34661719 }, { "average": 147.3527415, "count": 502297, "maximum": 245, "minimum": 138, "name": "UserData", "position": 10, "stddev": 5.762893645, "variance": 33.21094316 }, { "average": 463.016317, "count": 502297, "maximum": 550, "minimum": 460, "name": "PointSourceId", "position": 11, "stddev": 10.02719798, "variance": 100.5446993 }, { "average": 429683.741, "count": 502297, "maximum": 431471.2863, "minimum": 429102.6681, "name": "GpsTime", "position": 12, "stddev": 306.2560489, "variance": 93792.76747 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 601467.1795, 4672068.899, 1244.074931, 601629.8795, 4672789.519, 1277.314931 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 601467.1794622676, 4672068.899145405, 1244.0749307953129 ], [ 601467.1794622676, 4672789.519145404, 1244.0749307953129 ], [ 601629.8794622675, 4672789.519145404, 1277.3149307953126 ], [ 601629.8794622675, 4672068.899145405, 1277.3149307953126 ], [ 601467.1794622676, 4672068.899145405, 1244.0749307953129 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:37:51+00:00", "end_time": "2011-09-19T00:58:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1037.copc.json", "type": "application/json" } ], "assets": { "klm_1037.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1037.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1037.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7710911, 42.19418048, 1244.074931, -121.7689951, 42.20069027, 1277.314931 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.77109114702594, 42.19420160161899, 1244.0749307953129 ], [ -121.7709654035485, 42.20069026688405, 1244.0749307953129 ], [ -121.76899509632254, 42.200669137376686, 1277.3149307953126 ], [ -121.76912104125907, 42.19418047688782, 1277.3149307953126 ], [ -121.77109114702594, 42.19420160161899, 1244.0749307953129 ] ] ] }, "id": "klm_1037.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1037.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:37:51Z", "pc:count": 502297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601527.8508, "count": 502297, "maximum": 601629.8795, "minimum": 601467.1795, "name": "X", "position": 0, "stddev": 38.73347912, "variance": 1500.282405 }, { "average": 4672455.916, "count": 502297, "maximum": 4672789.519, "minimum": 4672068.899, "name": "Y", "position": 1, "stddev": 189.0618592, "variance": 35744.38659 }, { "average": 1246.907482, "count": 502297, "maximum": 1277.314931, "minimum": 1244.074931, "name": "Z", "position": 2, "stddev": 1.460751629, "variance": 2.133795321 }, { "average": 102.4850736, "count": 502297, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.70146664, "variance": 3445.862186 }, { "average": 1.001487168, "count": 502297, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03858679767, "variance": 0.001488940954 }, { "average": 1.003531775, "count": 502297, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05945784608, "variance": 0.003535235461 }, { "average": 0.5000348399, "count": 502297, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004965, "variance": 0.2500004965 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.396315327, "count": 502297, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4891318483, "variance": 0.239249965 }, { "average": -1.406570888, "count": 502297, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.267201291, "variance": 68.34661719 }, { "average": 147.3527415, "count": 502297, "maximum": 245, "minimum": 138, "name": "UserData", "position": 10, "stddev": 5.762893645, "variance": 33.21094316 }, { "average": 463.016317, "count": 502297, "maximum": 550, "minimum": 460, "name": "PointSourceId", "position": 11, "stddev": 10.02719798, "variance": 100.5446993 }, { "average": 429683.741, "count": 502297, "maximum": 431471.2863, "minimum": 429102.6681, "name": "GpsTime", "position": 12, "stddev": 306.2560489, "variance": 93792.76747 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 502297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 601467.1795, 4672068.899, 1244.074931, 601629.8795, 4672789.519, 1277.314931 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 601467.1794622676, 4672068.899145405, 1244.0749307953129 ], [ 601467.1794622676, 4672789.519145404, 1244.0749307953129 ], [ 601629.8794622675, 4672789.519145404, 1277.3149307953126 ], [ 601629.8794622675, 4672068.899145405, 1277.3149307953126 ], [ 601467.1794622676, 4672068.899145405, 1244.0749307953129 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:37:51+00:00", "end_time": "2011-09-19T00:58:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0853.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05160946912105, 42.13215886276226, 1174.0515801582126 ], [ -122.05157739746392, 42.134308409298676, 1174.0515801582126 ], [ -122.04817819316726, 42.134280259405536, 1211.9915801582126 ], [ -122.0482103797285, 42.132130714977706, 1211.9915801582126 ], [ -122.05160946912105, 42.13215886276226, 1174.0515801582126 ] ] ] }, "bbox": [ -122.0516095, 42.13213071, 1174.05158, -122.0481782, 42.13430841, 1211.99158 ], "properties": { "datetime": "2011-09-15T20:39:42Z", "pc:count": 254848, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578570.0978, "count": 254848, "maximum": 578663.1814, "minimum": 578382.2214, "name": "X", "position": 0, "stddev": 61.29229312, "variance": 3756.745195 }, { "average": 4664970.306, "count": 254848, "maximum": 4665123.158, "minimum": 4664884.458, "name": "Y", "position": 1, "stddev": 58.11484116, "variance": 3377.334763 }, { "average": 1180.24295, "count": 254848, "maximum": 1211.99158, "minimum": 1174.05158, "name": "Z", "position": 2, "stddev": 6.926965686, "variance": 47.98285362 }, { "average": 103.7874851, "count": 254848, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.30054989, "variance": 1962.538721 }, { "average": 1.074687657, "count": 254848, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2816375856, "variance": 0.07931972963 }, { "average": 1.156587456, "count": 254848, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4091638316, "variance": 0.1674150411 }, { "average": 0.5003217604, "count": 254848, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000008774, "variance": 0.2500008775 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.328062217, "count": 254848, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4695085344, "variance": 0.2204382639 }, { "average": 0.1786283102, "count": 254848, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.326098057, "variance": 86.97610497 }, { "average": 144.0396432, "count": 254848, "maximum": 149, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.305417391, "variance": 1.704114564 }, { "average": 508.372371, "count": 254848, "maximum": 510, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.20836649, "variance": 1.460149574 }, { "average": 153799.911, "count": 254848, "maximum": 154382.6128, "minimum": 153374.6809, "name": "GpsTime", "position": 12, "stddev": 417.4571483, "variance": 174270.4706 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578382.2214, 4664884.458, 1174.05158, 578663.1814, 4665123.158, 1211.99158 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578382.2213521609, 4664884.458063513, 1174.0515801582126 ], [ 578382.2213521609, 4665123.158063512, 1174.0515801582126 ], [ 578663.1813521609, 4665123.158063512, 1211.9915801582126 ], [ 578663.1813521609, 4664884.458063513, 1211.9915801582126 ], [ 578382.2213521609, 4664884.458063513, 1174.0515801582126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:39:42+00:00", "end_time": "2011-09-15T20:22:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0853.copc.json", "type": "application/json" } ], "assets": { "klm_0853.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0853.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0853.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0516095, 42.13213071, 1174.05158, -122.0481782, 42.13430841, 1211.99158 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05160946912105, 42.13215886276226, 1174.0515801582126 ], [ -122.05157739746392, 42.134308409298676, 1174.0515801582126 ], [ -122.04817819316726, 42.134280259405536, 1211.9915801582126 ], [ -122.0482103797285, 42.132130714977706, 1211.9915801582126 ], [ -122.05160946912105, 42.13215886276226, 1174.0515801582126 ] ] ] }, "id": "klm_0853.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0853.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:39:42Z", "pc:count": 254848, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578570.0978, "count": 254848, "maximum": 578663.1814, "minimum": 578382.2214, "name": "X", "position": 0, "stddev": 61.29229312, "variance": 3756.745195 }, { "average": 4664970.306, "count": 254848, "maximum": 4665123.158, "minimum": 4664884.458, "name": "Y", "position": 1, "stddev": 58.11484116, "variance": 3377.334763 }, { "average": 1180.24295, "count": 254848, "maximum": 1211.99158, "minimum": 1174.05158, "name": "Z", "position": 2, "stddev": 6.926965686, "variance": 47.98285362 }, { "average": 103.7874851, "count": 254848, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.30054989, "variance": 1962.538721 }, { "average": 1.074687657, "count": 254848, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2816375856, "variance": 0.07931972963 }, { "average": 1.156587456, "count": 254848, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4091638316, "variance": 0.1674150411 }, { "average": 0.5003217604, "count": 254848, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000008774, "variance": 0.2500008775 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.328062217, "count": 254848, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4695085344, "variance": 0.2204382639 }, { "average": 0.1786283102, "count": 254848, "maximum": 16.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.326098057, "variance": 86.97610497 }, { "average": 144.0396432, "count": 254848, "maximum": 149, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.305417391, "variance": 1.704114564 }, { "average": 508.372371, "count": 254848, "maximum": 510, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.20836649, "variance": 1.460149574 }, { "average": 153799.911, "count": 254848, "maximum": 154382.6128, "minimum": 153374.6809, "name": "GpsTime", "position": 12, "stddev": 417.4571483, "variance": 174270.4706 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 254848, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578382.2214, 4664884.458, 1174.05158, 578663.1814, 4665123.158, 1211.99158 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578382.2213521609, 4664884.458063513, 1174.0515801582126 ], [ 578382.2213521609, 4665123.158063512, 1174.0515801582126 ], [ 578663.1813521609, 4665123.158063512, 1211.9915801582126 ], [ 578663.1813521609, 4664884.458063513, 1211.9915801582126 ], [ 578382.2213521609, 4664884.458063513, 1174.0515801582126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:39:42+00:00", "end_time": "2011-09-15T20:22:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0854.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04950606821885, 42.14514920482855, 1177.7852932525882 ], [ -122.04945329696947, 42.14867653975976, 1177.7852932525882 ], [ -122.04816693210006, 42.14866587444253, 1211.0852932525884 ], [ -122.04821977473767, 42.14513854082218, 1211.0852932525884 ], [ -122.04950606821885, 42.14514920482855, 1177.7852932525882 ] ] ] }, "bbox": [ -122.0495061, 42.14513854, 1177.785293, -122.0481669, 42.14867654, 1211.085293 ], "properties": { "datetime": "2011-09-15T20:14:56Z", "pc:count": 171822, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578605.6408, "count": 171822, "maximum": 578646.3063, "minimum": 578540.0063, "name": "X", "position": 0, "stddev": 27.77629331, "variance": 771.5224699 }, { "average": 4666511.194, "count": 171822, "maximum": 4666720.449, "minimum": 4666328.749, "name": "Y", "position": 1, "stddev": 87.47262844, "variance": 7651.460726 }, { "average": 1181.941283, "count": 171822, "maximum": 1211.085293, "minimum": 1177.785293, "name": "Z", "position": 2, "stddev": 4.997433739, "variance": 24.97434398 }, { "average": 102.5576294, "count": 171822, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.65882674, "variance": 1653.140192 }, { "average": 1.03958748, "count": 171822, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2067519799, "variance": 0.04274638118 }, { "average": 1.08404628, "count": 171822, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3052826561, "variance": 0.0931975001 }, { "average": 0.50001164, "count": 171822, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000014549, "variance": 0.2500014549 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.333420633, "count": 171822, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4714367487, "variance": 0.222252608 }, { "average": -0.3999255884, "count": 171822, "maximum": 10.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.960622305, "variance": 48.45026288 }, { "average": 144.1984321, "count": 171822, "maximum": 149, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.299677548, "variance": 1.68916173 }, { "average": 504.671602, "count": 171822, "maximum": 506, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.6796737634, "variance": 0.4619564246 }, { "average": 152525.7948, "count": 171822, "maximum": 152896.4407, "minimum": 152241.8295, "name": "GpsTime", "position": 12, "stddev": 259.1617691, "variance": 67164.82256 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578540.0063, 4666328.749, 1177.785293, 578646.3063, 4666720.449, 1211.085293 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578540.0062823783, 4666328.74858303, 1177.7852932525882 ], [ 578540.0062823783, 4666720.448583029, 1177.7852932525882 ], [ 578646.3062823784, 4666720.448583029, 1211.0852932525884 ], [ 578646.3062823784, 4666328.74858303, 1211.0852932525884 ], [ 578540.0062823783, 4666328.74858303, 1177.7852932525882 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:14:56+00:00", "end_time": "2011-09-15T20:04:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0854.copc.json", "type": "application/json" } ], "assets": { "klm_0854.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0854.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0854.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0495061, 42.14513854, 1177.785293, -122.0481669, 42.14867654, 1211.085293 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04950606821885, 42.14514920482855, 1177.7852932525882 ], [ -122.04945329696947, 42.14867653975976, 1177.7852932525882 ], [ -122.04816693210006, 42.14866587444253, 1211.0852932525884 ], [ -122.04821977473767, 42.14513854082218, 1211.0852932525884 ], [ -122.04950606821885, 42.14514920482855, 1177.7852932525882 ] ] ] }, "id": "klm_0854.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0854.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:14:56Z", "pc:count": 171822, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578605.6408, "count": 171822, "maximum": 578646.3063, "minimum": 578540.0063, "name": "X", "position": 0, "stddev": 27.77629331, "variance": 771.5224699 }, { "average": 4666511.194, "count": 171822, "maximum": 4666720.449, "minimum": 4666328.749, "name": "Y", "position": 1, "stddev": 87.47262844, "variance": 7651.460726 }, { "average": 1181.941283, "count": 171822, "maximum": 1211.085293, "minimum": 1177.785293, "name": "Z", "position": 2, "stddev": 4.997433739, "variance": 24.97434398 }, { "average": 102.5576294, "count": 171822, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.65882674, "variance": 1653.140192 }, { "average": 1.03958748, "count": 171822, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2067519799, "variance": 0.04274638118 }, { "average": 1.08404628, "count": 171822, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3052826561, "variance": 0.0931975001 }, { "average": 0.50001164, "count": 171822, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000014549, "variance": 0.2500014549 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.333420633, "count": 171822, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4714367487, "variance": 0.222252608 }, { "average": -0.3999255884, "count": 171822, "maximum": 10.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.960622305, "variance": 48.45026288 }, { "average": 144.1984321, "count": 171822, "maximum": 149, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.299677548, "variance": 1.68916173 }, { "average": 504.671602, "count": 171822, "maximum": 506, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.6796737634, "variance": 0.4619564246 }, { "average": 152525.7948, "count": 171822, "maximum": 152896.4407, "minimum": 152241.8295, "name": "GpsTime", "position": 12, "stddev": 259.1617691, "variance": 67164.82256 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171822, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578540.0063, 4666328.749, 1177.785293, 578646.3063, 4666720.449, 1211.085293 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578540.0062823783, 4666328.74858303, 1177.7852932525882 ], [ 578540.0062823783, 4666720.448583029, 1177.7852932525882 ], [ 578646.3062823784, 4666720.448583029, 1211.0852932525884 ], [ 578646.3062823784, 4666328.74858303, 1211.0852932525884 ], [ 578540.0062823783, 4666328.74858303, 1177.7852932525882 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:14:56+00:00", "end_time": "2011-09-15T20:04:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0961.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8637350069097, 42.09085436779744, 1245.1548370569362 ], [ -121.86361072678497, 42.09781575603948, 1245.1548370569362 ], [ -121.85311901369681, 42.09771136666454, 1250.6948370569362 ], [ -121.853244440624, 42.090750003747246, 1250.6948370569362 ], [ -121.8637350069097, 42.09085436779744, 1245.1548370569362 ] ] ] }, "bbox": [ -121.863735, 42.09075, 1245.154837, -121.853119, 42.09781576, 1250.694837 ], "properties": { "datetime": "2011-09-18T20:24:46Z", "pc:count": 2466193, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594308.0173, "count": 2466193, "maximum": 594838.3, "minimum": 593970.56, "name": "X", "position": 0, "stddev": 209.1979476, "variance": 43763.78126 }, { "average": 4660879.265, "count": 2466193, "maximum": 4661260.883, "minimum": 4660487.803, "name": "Y", "position": 1, "stddev": 228.9751456, "variance": 52429.61729 }, { "average": 1245.547615, "count": 2466193, "maximum": 1250.694837, "minimum": 1245.154837, "name": "Z", "position": 2, "stddev": 0.1850823247, "variance": 0.03425546691 }, { "average": 109.0529906, "count": 2466193, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.5460501, "variance": 2454.81108 }, { "average": 1.000064877, "count": 2466193, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008054386401, "variance": 6.48731403e-05 }, { "average": 1.000115968, "count": 2466193, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01080582159, "variance": 0.0001167657802 }, { "average": 0.4986746779, "count": 2466193, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983449, "variance": 0.2499983449 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.336976465, "count": 2466193, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.472676864, "variance": 0.2234234177 }, { "average": -0.5931888863, "count": 2466193, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.712160815, "variance": 59.47742444 }, { "average": 148.0487934, "count": 2466193, "maximum": 166, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.809817305, "variance": 14.51470789 }, { "average": 435.4826001, "count": 2466193, "maximum": 439, "minimum": 434, "name": "PointSourceId", "position": 11, "stddev": 1.098869461, "variance": 1.207514092 }, { "average": 411877.9263, "count": 2466193, "maximum": 412686.4625, "minimum": 411508.4244, "name": "GpsTime", "position": 12, "stddev": 252.4029705, "variance": 63707.25951 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593970.56, 4660487.803, 1245.154837, 594838.3, 4661260.883, 1250.694837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593970.5599777199, 4660487.803355043, 1245.1548370569362 ], [ 593970.5599777199, 4661260.883355043, 1245.1548370569362 ], [ 594838.2999777199, 4661260.883355043, 1250.6948370569362 ], [ 594838.2999777199, 4660487.803355043, 1250.6948370569362 ], [ 593970.5599777199, 4660487.803355043, 1245.1548370569362 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:24:46+00:00", "end_time": "2011-09-18T20:05:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0961.copc.json", "type": "application/json" } ], "assets": { "klm_0961.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0961.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0961.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.863735, 42.09075, 1245.154837, -121.853119, 42.09781576, 1250.694837 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8637350069097, 42.09085436779744, 1245.1548370569362 ], [ -121.86361072678497, 42.09781575603948, 1245.1548370569362 ], [ -121.85311901369681, 42.09771136666454, 1250.6948370569362 ], [ -121.853244440624, 42.090750003747246, 1250.6948370569362 ], [ -121.8637350069097, 42.09085436779744, 1245.1548370569362 ] ] ] }, "id": "klm_0961.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0961.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:24:46Z", "pc:count": 2466193, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594308.0173, "count": 2466193, "maximum": 594838.3, "minimum": 593970.56, "name": "X", "position": 0, "stddev": 209.1979476, "variance": 43763.78126 }, { "average": 4660879.265, "count": 2466193, "maximum": 4661260.883, "minimum": 4660487.803, "name": "Y", "position": 1, "stddev": 228.9751456, "variance": 52429.61729 }, { "average": 1245.547615, "count": 2466193, "maximum": 1250.694837, "minimum": 1245.154837, "name": "Z", "position": 2, "stddev": 0.1850823247, "variance": 0.03425546691 }, { "average": 109.0529906, "count": 2466193, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.5460501, "variance": 2454.81108 }, { "average": 1.000064877, "count": 2466193, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008054386401, "variance": 6.48731403e-05 }, { "average": 1.000115968, "count": 2466193, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01080582159, "variance": 0.0001167657802 }, { "average": 0.4986746779, "count": 2466193, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983449, "variance": 0.2499983449 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.336976465, "count": 2466193, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.472676864, "variance": 0.2234234177 }, { "average": -0.5931888863, "count": 2466193, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.712160815, "variance": 59.47742444 }, { "average": 148.0487934, "count": 2466193, "maximum": 166, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.809817305, "variance": 14.51470789 }, { "average": 435.4826001, "count": 2466193, "maximum": 439, "minimum": 434, "name": "PointSourceId", "position": 11, "stddev": 1.098869461, "variance": 1.207514092 }, { "average": 411877.9263, "count": 2466193, "maximum": 412686.4625, "minimum": 411508.4244, "name": "GpsTime", "position": 12, "stddev": 252.4029705, "variance": 63707.25951 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2466193, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593970.56, 4660487.803, 1245.154837, 594838.3, 4661260.883, 1250.694837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593970.5599777199, 4660487.803355043, 1245.1548370569362 ], [ 593970.5599777199, 4661260.883355043, 1245.1548370569362 ], [ 594838.2999777199, 4661260.883355043, 1250.6948370569362 ], [ 594838.2999777199, 4660487.803355043, 1250.6948370569362 ], [ 593970.5599777199, 4660487.803355043, 1245.1548370569362 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:24:46+00:00", "end_time": "2011-09-18T20:05:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0807.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09435414184078, 42.04278354588008, 966.8175852363315 ], [ -122.09425539601638, 42.049735226847545, 966.8175852363315 ], [ -122.0849281078459, 42.04966123515002, 1170.3575852363315 ], [ -122.0850278701992, 42.04270957211089, 1170.3575852363315 ], [ -122.09435414184078, 42.04278354588008, 966.8175852363315 ] ] ] }, "bbox": [ -122.0943541, 42.04270957, 966.8175852, -122.0849281, 42.04973523, 1170.357585 ], "properties": { "datetime": "2011-09-15T21:55:50Z", "pc:count": 4746149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575338.382, "count": 4746149, "maximum": 575726.601, "minimum": 574954.641, "name": "X", "position": 0, "stddev": 221.0495444, "variance": 48862.90106 }, { "average": 4655313.532, "count": 4746149, "maximum": 4655694.532, "minimum": 4654922.592, "name": "Y", "position": 1, "stddev": 223.7992828, "variance": 50086.11897 }, { "average": 1020.688293, "count": 4746149, "maximum": 1170.357585, "minimum": 966.8175852, "name": "Z", "position": 2, "stddev": 46.40464976, "variance": 2153.39152 }, { "average": 71.31441449, "count": 4746149, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.06871288, "variance": 2923.425712 }, { "average": 1.237040177, "count": 4746149, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4659296075, "variance": 0.2170903991 }, { "average": 1.496806147, "count": 4746149, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.610562952, "variance": 0.3727871183 }, { "average": 0.4990136214, "count": 4746149, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990797, "variance": 0.2499990797 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.255218494, "count": 4746149, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.435984007, "variance": 0.1900820544 }, { "average": -2.84756697, "count": 4746149, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.793200078, "variance": 77.32036761 }, { "average": 144.573518, "count": 4746149, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.855825844, "variance": 3.444089563 }, { "average": 517.4009535, "count": 4746149, "maximum": 521, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.364004105, "variance": 1.8605072 }, { "average": 157384.4302, "count": 4746149, "maximum": 158950.1927, "minimum": 155887.6634, "name": "GpsTime", "position": 12, "stddev": 567.6633518, "variance": 322241.681 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574954.641, 4654922.592, 966.8175852, 575726.601, 4655694.532, 1170.357585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574954.6410430188, 4654922.592244943, 966.8175852363315 ], [ 574954.6410430188, 4655694.532244942, 966.8175852363315 ], [ 575726.6010430187, 4655694.532244942, 1170.3575852363315 ], [ 575726.6010430187, 4654922.592244943, 1170.3575852363315 ], [ 574954.6410430188, 4654922.592244943, 966.8175852363315 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:55:50+00:00", "end_time": "2011-09-15T21:04:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0807.copc.json", "type": "application/json" } ], "assets": { "klm_0807.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0807.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0807.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0943541, 42.04270957, 966.8175852, -122.0849281, 42.04973523, 1170.357585 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09435414184078, 42.04278354588008, 966.8175852363315 ], [ -122.09425539601638, 42.049735226847545, 966.8175852363315 ], [ -122.0849281078459, 42.04966123515002, 1170.3575852363315 ], [ -122.0850278701992, 42.04270957211089, 1170.3575852363315 ], [ -122.09435414184078, 42.04278354588008, 966.8175852363315 ] ] ] }, "id": "klm_0807.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0807.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:55:50Z", "pc:count": 4746149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575338.382, "count": 4746149, "maximum": 575726.601, "minimum": 574954.641, "name": "X", "position": 0, "stddev": 221.0495444, "variance": 48862.90106 }, { "average": 4655313.532, "count": 4746149, "maximum": 4655694.532, "minimum": 4654922.592, "name": "Y", "position": 1, "stddev": 223.7992828, "variance": 50086.11897 }, { "average": 1020.688293, "count": 4746149, "maximum": 1170.357585, "minimum": 966.8175852, "name": "Z", "position": 2, "stddev": 46.40464976, "variance": 2153.39152 }, { "average": 71.31441449, "count": 4746149, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.06871288, "variance": 2923.425712 }, { "average": 1.237040177, "count": 4746149, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4659296075, "variance": 0.2170903991 }, { "average": 1.496806147, "count": 4746149, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.610562952, "variance": 0.3727871183 }, { "average": 0.4990136214, "count": 4746149, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990797, "variance": 0.2499990797 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.255218494, "count": 4746149, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.435984007, "variance": 0.1900820544 }, { "average": -2.84756697, "count": 4746149, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.793200078, "variance": 77.32036761 }, { "average": 144.573518, "count": 4746149, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.855825844, "variance": 3.444089563 }, { "average": 517.4009535, "count": 4746149, "maximum": 521, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.364004105, "variance": 1.8605072 }, { "average": 157384.4302, "count": 4746149, "maximum": 158950.1927, "minimum": 155887.6634, "name": "GpsTime", "position": 12, "stddev": 567.6633518, "variance": 322241.681 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574954.641, 4654922.592, 966.8175852, 575726.601, 4655694.532, 1170.357585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574954.6410430188, 4654922.592244943, 966.8175852363315 ], [ 574954.6410430188, 4655694.532244942, 966.8175852363315 ], [ 575726.6010430187, 4655694.532244942, 1170.3575852363315 ], [ 575726.6010430187, 4654922.592244943, 1170.3575852363315 ], [ 574954.6410430188, 4654922.592244943, 966.8175852363315 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:55:50+00:00", "end_time": "2011-09-15T21:04:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0713.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24160619164472, 41.96696608275147, 822.3722290535859 ], [ -122.24152372168862, 41.97391793576868, 822.3722290535859 ], [ -122.23220739333793, 41.973856004328645, 1085.252229053586 ], [ -122.2322908760228, 41.96690416632208, 1085.252229053586 ], [ -122.24160619164472, 41.96696608275147, 822.3722290535859 ] ] ] }, "bbox": [ -122.2416062, 41.96690417, 822.3722291, -122.2322074, 41.97391794, 1085.252229 ], "properties": { "datetime": "2011-09-19T23:35:29Z", "pc:count": 7568881, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563205.9769, "count": 7568881, "maximum": 563614.1239, "minimum": 562842.1839, "name": "X", "position": 0, "stddev": 221.8168918, "variance": 49202.73349 }, { "average": 4646792.225, "count": 7568881, "maximum": 4647157.975, "minimum": 4646386.055, "name": "Y", "position": 1, "stddev": 215.2336437, "variance": 46325.52139 }, { "average": 1017.040087, "count": 7568881, "maximum": 1085.252229, "minimum": 822.3722291, "name": "Z", "position": 2, "stddev": 62.51867937, "variance": 3908.58527 }, { "average": 104.5650078, "count": 7568881, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.05663947, "variance": 1525.421087 }, { "average": 1.053499454, "count": 7568881, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2330403941, "variance": 0.05430782528 }, { "average": 1.114310557, "count": 7568881, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3396482693, "variance": 0.1153609469 }, { "average": 0.5003215138, "count": 7568881, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999297, "variance": 0.2499999297 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184783986, "count": 7568881, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3881222544, "variance": 0.1506388844 }, { "average": -1.397695713, "count": 7568881, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.120242356, "variance": 83.17882063 }, { "average": 142.634831, "count": 7568881, "maximum": 155, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.674496718, "variance": 13.50192613 }, { "average": 335.8615201, "count": 7568881, "maximum": 571, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 124.1188659, "variance": 15405.49286 }, { "average": 452427.0713, "count": 7568881, "maximum": 510529.7552, "minimum": 161228.4263, "name": "GpsTime", "position": 12, "stddev": 116147.3908, "variance": 13490216390.0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562842.1839, 4646386.055, 822.3722291, 563614.1239, 4647157.975, 1085.252229 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562842.1838905632, 4646386.055483159, 822.3722290535859 ], [ 562842.1838905632, 4647157.975483159, 822.3722290535859 ], [ 563614.1238905631, 4647157.975483159, 1085.252229053586 ], [ 563614.1238905631, 4646386.055483159, 1085.252229053586 ], [ 562842.1838905632, 4646386.055483159, 822.3722290535859 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:29+00:00", "end_time": "2011-09-15T22:33:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0713.copc.json", "type": "application/json" } ], "assets": { "klm_0713.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0713.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0713.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2416062, 41.96690417, 822.3722291, -122.2322074, 41.97391794, 1085.252229 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.24160619164472, 41.96696608275147, 822.3722290535859 ], [ -122.24152372168862, 41.97391793576868, 822.3722290535859 ], [ -122.23220739333793, 41.973856004328645, 1085.252229053586 ], [ -122.2322908760228, 41.96690416632208, 1085.252229053586 ], [ -122.24160619164472, 41.96696608275147, 822.3722290535859 ] ] ] }, "id": "klm_0713.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0713.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:35:29Z", "pc:count": 7568881, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 563205.9769, "count": 7568881, "maximum": 563614.1239, "minimum": 562842.1839, "name": "X", "position": 0, "stddev": 221.8168918, "variance": 49202.73349 }, { "average": 4646792.225, "count": 7568881, "maximum": 4647157.975, "minimum": 4646386.055, "name": "Y", "position": 1, "stddev": 215.2336437, "variance": 46325.52139 }, { "average": 1017.040087, "count": 7568881, "maximum": 1085.252229, "minimum": 822.3722291, "name": "Z", "position": 2, "stddev": 62.51867937, "variance": 3908.58527 }, { "average": 104.5650078, "count": 7568881, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.05663947, "variance": 1525.421087 }, { "average": 1.053499454, "count": 7568881, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2330403941, "variance": 0.05430782528 }, { "average": 1.114310557, "count": 7568881, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3396482693, "variance": 0.1153609469 }, { "average": 0.5003215138, "count": 7568881, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999297, "variance": 0.2499999297 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.184783986, "count": 7568881, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3881222544, "variance": 0.1506388844 }, { "average": -1.397695713, "count": 7568881, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.120242356, "variance": 83.17882063 }, { "average": 142.634831, "count": 7568881, "maximum": 155, "minimum": 136, "name": "UserData", "position": 10, "stddev": 3.674496718, "variance": 13.50192613 }, { "average": 335.8615201, "count": 7568881, "maximum": 571, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 124.1188659, "variance": 15405.49286 }, { "average": 452427.0713, "count": 7568881, "maximum": 510529.7552, "minimum": 161228.4263, "name": "GpsTime", "position": 12, "stddev": 116147.3908, "variance": 13490216390.0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7568881, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 562842.1839, 4646386.055, 822.3722291, 563614.1239, 4647157.975, 1085.252229 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 562842.1838905632, 4646386.055483159, 822.3722290535859 ], [ 562842.1838905632, 4647157.975483159, 822.3722290535859 ], [ 563614.1238905631, 4647157.975483159, 1085.252229053586 ], [ 563614.1238905631, 4646386.055483159, 1085.252229053586 ], [ 562842.1838905632, 4646386.055483159, 822.3722290535859 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:35:29+00:00", "end_time": "2011-09-15T22:33:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0920.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95598307024997, 42.132162596978006, 1232.3391199157786 ], [ -121.95586888197447, 42.13911388302428, 1232.3391199157786 ], [ -121.94652863439744, 42.13902849689472, 1361.5791199157784 ], [ -121.94664384367931, 42.13207723152988, 1361.5791199157784 ], [ -121.95598307024997, 42.132162596978006, 1232.3391199157786 ] ] ] }, "bbox": [ -121.9559831, 42.13207723, 1232.33912, -121.9465286, 42.13911388, 1361.57912 ], "properties": { "datetime": "2011-09-15T19:20:38Z", "pc:count": 3740098, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586627.8559, "count": 3740098, "maximum": 587057.4603, "minimum": 586285.4803, "name": "X", "position": 0, "stddev": 222.1180131, "variance": 49336.41175 }, { "average": 4665330.145, "count": 3740098, "maximum": 4665749.006, "minimum": 4664977.066, "name": "Y", "position": 1, "stddev": 219.529245, "variance": 48193.08941 }, { "average": 1291.939063, "count": 3740098, "maximum": 1361.57912, "minimum": 1232.33912, "name": "Z", "position": 2, "stddev": 34.60547992, "variance": 1197.53924 }, { "average": 97.2008319, "count": 3740098, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.76616187, "variance": 2378.138543 }, { "average": 1.056300931, "count": 3740098, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2481900695, "variance": 0.06159831059 }, { "average": 1.120530532, "count": 3740098, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3683581714, "variance": 0.1356877425 }, { "average": 0.4997719311, "count": 3740098, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000148, "variance": 0.2500000148 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302598755, "count": 3740098, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4593830701, "variance": 0.2110328051 }, { "average": -3.350367759, "count": 3740098, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.527117329, "variance": 72.71172994 }, { "average": 143.2594084, "count": 3740098, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 5.953271238, "variance": 35.44143843 }, { "average": 489.8112857, "count": 3740098, "maximum": 493, "minimum": 486, "name": "PointSourceId", "position": 11, "stddev": 1.241522272, "variance": 1.541377551 }, { "average": 148535.2064, "count": 3740098, "maximum": 149638.8396, "minimum": 147490.3841, "name": "GpsTime", "position": 12, "stddev": 338.2714769, "variance": 114427.5921 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586285.4803, 4664977.066, 1232.33912, 587057.4603, 4665749.006, 1361.57912 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586285.480302481, 4664977.065815316, 1232.3391199157786 ], [ 586285.480302481, 4665749.005815315, 1232.3391199157786 ], [ 587057.460302481, 4665749.005815315, 1361.5791199157784 ], [ 587057.460302481, 4664977.065815316, 1361.5791199157784 ], [ 586285.480302481, 4664977.065815316, 1232.3391199157786 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:20:38+00:00", "end_time": "2011-09-15T18:44:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0920.copc.json", "type": "application/json" } ], "assets": { "klm_0920.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0920.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0920.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9559831, 42.13207723, 1232.33912, -121.9465286, 42.13911388, 1361.57912 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95598307024997, 42.132162596978006, 1232.3391199157786 ], [ -121.95586888197447, 42.13911388302428, 1232.3391199157786 ], [ -121.94652863439744, 42.13902849689472, 1361.5791199157784 ], [ -121.94664384367931, 42.13207723152988, 1361.5791199157784 ], [ -121.95598307024997, 42.132162596978006, 1232.3391199157786 ] ] ] }, "id": "klm_0920.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0920.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:20:38Z", "pc:count": 3740098, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586627.8559, "count": 3740098, "maximum": 587057.4603, "minimum": 586285.4803, "name": "X", "position": 0, "stddev": 222.1180131, "variance": 49336.41175 }, { "average": 4665330.145, "count": 3740098, "maximum": 4665749.006, "minimum": 4664977.066, "name": "Y", "position": 1, "stddev": 219.529245, "variance": 48193.08941 }, { "average": 1291.939063, "count": 3740098, "maximum": 1361.57912, "minimum": 1232.33912, "name": "Z", "position": 2, "stddev": 34.60547992, "variance": 1197.53924 }, { "average": 97.2008319, "count": 3740098, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.76616187, "variance": 2378.138543 }, { "average": 1.056300931, "count": 3740098, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2481900695, "variance": 0.06159831059 }, { "average": 1.120530532, "count": 3740098, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3683581714, "variance": 0.1356877425 }, { "average": 0.4997719311, "count": 3740098, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000148, "variance": 0.2500000148 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302598755, "count": 3740098, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4593830701, "variance": 0.2110328051 }, { "average": -3.350367759, "count": 3740098, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.527117329, "variance": 72.71172994 }, { "average": 143.2594084, "count": 3740098, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 5.953271238, "variance": 35.44143843 }, { "average": 489.8112857, "count": 3740098, "maximum": 493, "minimum": 486, "name": "PointSourceId", "position": 11, "stddev": 1.241522272, "variance": 1.541377551 }, { "average": 148535.2064, "count": 3740098, "maximum": 149638.8396, "minimum": 147490.3841, "name": "GpsTime", "position": 12, "stddev": 338.2714769, "variance": 114427.5921 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3740098, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586285.4803, 4664977.066, 1232.33912, 587057.4603, 4665749.006, 1361.57912 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586285.480302481, 4664977.065815316, 1232.3391199157786 ], [ 586285.480302481, 4665749.005815315, 1232.3391199157786 ], [ 587057.460302481, 4665749.005815315, 1361.5791199157784 ], [ 587057.460302481, 4664977.065815316, 1361.5791199157784 ], [ 586285.480302481, 4664977.065815316, 1232.3391199157786 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:20:38+00:00", "end_time": "2011-09-15T18:44:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1038.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.77107503414807, 42.200676237049635, 1244.078434185113 ], [ -121.77094165642286, 42.207557120732055, 1244.078434185113 ], [ -121.76897694934962, 42.20753605046641, 1262.738434185113 ], [ -121.7691105401536, 42.200655171834576, 1262.738434185113 ], [ -121.77107503414807, 42.200676237049635, 1244.078434185113 ] ] ] }, "bbox": [ -121.771075, 42.20065517, 1244.078434, -121.7689769, 42.20755712, 1262.738434 ], "properties": { "datetime": "2011-09-19T01:07:18Z", "pc:count": 563982, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601514.7985, "count": 563982, "maximum": 601620.3709, "minimum": 601458.1509, "name": "X", "position": 0, "stddev": 30.76343612, "variance": 946.3890021 }, { "average": 4673179.37, "count": 563982, "maximum": 4673552.011, "minimum": 4672787.831, "name": "Y", "position": 1, "stddev": 229.6295775, "variance": 52729.74284 }, { "average": 1245.605108, "count": 563982, "maximum": 1262.738434, "minimum": 1244.078434, "name": "Z", "position": 2, "stddev": 1.459921875, "variance": 2.13137188 }, { "average": 104.7427365, "count": 563982, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.21144143, "variance": 2324.343084 }, { "average": 1.001056771, "count": 563982, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03259982913, "variance": 0.001062748859 }, { "average": 1.002248299, "count": 563982, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.04769867717, "variance": 0.002275163804 }, { "average": 0.5003723523, "count": 563982, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003046, "variance": 0.2500003046 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.372689199, "count": 563982, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4835208109, "variance": 0.2337923746 }, { "average": -0.6295953867, "count": 563982, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.919402384, "variance": 79.55573888 }, { "average": 146.1181137, "count": 563982, "maximum": 176, "minimum": 141, "name": "UserData", "position": 10, "stddev": 2.499163209, "variance": 6.245816746 }, { "average": 459.9596601, "count": 563982, "maximum": 462, "minimum": 458, "name": "PointSourceId", "position": 11, "stddev": 0.9144923752, "variance": 0.8362963044 }, { "average": 429150.2593, "count": 563982, "maximum": 429638.3201, "minimum": 428612.685, "name": "GpsTime", "position": 12, "stddev": 241.0033591, "variance": 58082.6191 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 601458.1509, 4672787.831, 1244.078434, 601620.3709, 4673552.011, 1262.738434 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 601458.1509430209, 4672787.83090809, 1244.078434185113 ], [ 601458.1509430209, 4673552.01090809, 1244.078434185113 ], [ 601620.3709430209, 4673552.01090809, 1262.738434185113 ], [ 601620.3709430209, 4672787.83090809, 1262.738434185113 ], [ 601458.1509430209, 4672787.83090809, 1244.078434185113 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:07:18+00:00", "end_time": "2011-09-19T00:50:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1038.copc.json", "type": "application/json" } ], "assets": { "klm_1038.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1038.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1038.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.771075, 42.20065517, 1244.078434, -121.7689769, 42.20755712, 1262.738434 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.77107503414807, 42.200676237049635, 1244.078434185113 ], [ -121.77094165642286, 42.207557120732055, 1244.078434185113 ], [ -121.76897694934962, 42.20753605046641, 1262.738434185113 ], [ -121.7691105401536, 42.200655171834576, 1262.738434185113 ], [ -121.77107503414807, 42.200676237049635, 1244.078434185113 ] ] ] }, "id": "klm_1038.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1038.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:07:18Z", "pc:count": 563982, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601514.7985, "count": 563982, "maximum": 601620.3709, "minimum": 601458.1509, "name": "X", "position": 0, "stddev": 30.76343612, "variance": 946.3890021 }, { "average": 4673179.37, "count": 563982, "maximum": 4673552.011, "minimum": 4672787.831, "name": "Y", "position": 1, "stddev": 229.6295775, "variance": 52729.74284 }, { "average": 1245.605108, "count": 563982, "maximum": 1262.738434, "minimum": 1244.078434, "name": "Z", "position": 2, "stddev": 1.459921875, "variance": 2.13137188 }, { "average": 104.7427365, "count": 563982, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.21144143, "variance": 2324.343084 }, { "average": 1.001056771, "count": 563982, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03259982913, "variance": 0.001062748859 }, { "average": 1.002248299, "count": 563982, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.04769867717, "variance": 0.002275163804 }, { "average": 0.5003723523, "count": 563982, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003046, "variance": 0.2500003046 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.372689199, "count": 563982, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4835208109, "variance": 0.2337923746 }, { "average": -0.6295953867, "count": 563982, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.919402384, "variance": 79.55573888 }, { "average": 146.1181137, "count": 563982, "maximum": 176, "minimum": 141, "name": "UserData", "position": 10, "stddev": 2.499163209, "variance": 6.245816746 }, { "average": 459.9596601, "count": 563982, "maximum": 462, "minimum": 458, "name": "PointSourceId", "position": 11, "stddev": 0.9144923752, "variance": 0.8362963044 }, { "average": 429150.2593, "count": 563982, "maximum": 429638.3201, "minimum": 428612.685, "name": "GpsTime", "position": 12, "stddev": 241.0033591, "variance": 58082.6191 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 563982, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 601458.1509, 4672787.831, 1244.078434, 601620.3709, 4673552.011, 1262.738434 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 601458.1509430209, 4672787.83090809, 1244.078434185113 ], [ 601458.1509430209, 4673552.01090809, 1244.078434185113 ], [ 601620.3709430209, 4673552.01090809, 1262.738434185113 ], [ 601620.3709430209, 4672787.83090809, 1262.738434185113 ], [ 601458.1509430209, 4672787.83090809, 1244.078434185113 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:07:18+00:00", "end_time": "2011-09-19T00:50:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1039.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.77099678736448, 42.2075481842915, 1244.2044833249736 ], [ -121.77092911505744, 42.211038596615595, 1244.2044833249736 ], [ -121.76966946275022, 42.211025091197214, 1261.4244833249734 ], [ -121.76973720437054, 42.207534680515316, 1261.4244833249734 ], [ -121.77099678736448, 42.2075481842915, 1244.2044833249736 ] ] ] }, "bbox": [ -121.7709968, 42.20753468, 1244.204483, -121.7696695, 42.2110386, 1261.424483 ], "properties": { "datetime": "2011-09-19T00:58:40Z", "pc:count": 170548, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601493.9057, "count": 170548, "maximum": 601557.6142, "minimum": 601453.6142, "name": "X", "position": 0, "stddev": 24.71394681, "variance": 610.779167 }, { "average": 4673677.639, "count": 170548, "maximum": 4673938.593, "minimum": 4673550.953, "name": "Y", "position": 1, "stddev": 93.37833882, "variance": 8719.51416 }, { "average": 1245.531509, "count": 170548, "maximum": 1261.424483, "minimum": 1244.204483, "name": "Z", "position": 2, "stddev": 1.412913878, "variance": 1.996325625 }, { "average": 101.0294873, "count": 170548, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.53676648, "variance": 1643.229437 }, { "average": 1.003793653, "count": 170548, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.06157118422, "variance": 0.003791010726 }, { "average": 1.007628351, "count": 170548, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08734322226, "variance": 0.007628838475 }, { "average": 0.5006449797, "count": 170548, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000010499, "variance": 0.2500010499 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310839177, "count": 170548, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4628384591, "variance": 0.2142194392 }, { "average": 5.311265894, "count": 170548, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.388805745, "variance": 88.14967332 }, { "average": 145.5309942, "count": 170548, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.859074164, "variance": 3.456156746 }, { "average": 458.6194092, "count": 170548, "maximum": 460, "minimum": 458, "name": "PointSourceId", "position": 11, "stddev": 0.6900501564, "variance": 0.4761692183 }, { "average": 428802.9384, "count": 170548, "maximum": 429120.0311, "minimum": 428615.4306, "name": "GpsTime", "position": 12, "stddev": 192.2713047, "variance": 36968.25459 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 601453.6142, 4673550.953, 1244.204483, 601557.6142, 4673938.593, 1261.424483 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 601453.6141947517, 4673550.953051608, 1244.2044833249736 ], [ 601453.6141947517, 4673938.593051609, 1244.2044833249736 ], [ 601557.6141947517, 4673938.593051609, 1261.4244833249734 ], [ 601557.6141947517, 4673550.953051608, 1261.4244833249734 ], [ 601453.6141947517, 4673550.953051608, 1244.2044833249736 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:58:40+00:00", "end_time": "2011-09-19T00:50:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1039.copc.json", "type": "application/json" } ], "assets": { "klm_1039.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1039.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1039.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7709968, 42.20753468, 1244.204483, -121.7696695, 42.2110386, 1261.424483 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.77099678736448, 42.2075481842915, 1244.2044833249736 ], [ -121.77092911505744, 42.211038596615595, 1244.2044833249736 ], [ -121.76966946275022, 42.211025091197214, 1261.4244833249734 ], [ -121.76973720437054, 42.207534680515316, 1261.4244833249734 ], [ -121.77099678736448, 42.2075481842915, 1244.2044833249736 ] ] ] }, "id": "klm_1039.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1039.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:58:40Z", "pc:count": 170548, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601493.9057, "count": 170548, "maximum": 601557.6142, "minimum": 601453.6142, "name": "X", "position": 0, "stddev": 24.71394681, "variance": 610.779167 }, { "average": 4673677.639, "count": 170548, "maximum": 4673938.593, "minimum": 4673550.953, "name": "Y", "position": 1, "stddev": 93.37833882, "variance": 8719.51416 }, { "average": 1245.531509, "count": 170548, "maximum": 1261.424483, "minimum": 1244.204483, "name": "Z", "position": 2, "stddev": 1.412913878, "variance": 1.996325625 }, { "average": 101.0294873, "count": 170548, "maximum": 225, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.53676648, "variance": 1643.229437 }, { "average": 1.003793653, "count": 170548, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.06157118422, "variance": 0.003791010726 }, { "average": 1.007628351, "count": 170548, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08734322226, "variance": 0.007628838475 }, { "average": 0.5006449797, "count": 170548, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000010499, "variance": 0.2500010499 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310839177, "count": 170548, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4628384591, "variance": 0.2142194392 }, { "average": 5.311265894, "count": 170548, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.388805745, "variance": 88.14967332 }, { "average": 145.5309942, "count": 170548, "maximum": 153, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.859074164, "variance": 3.456156746 }, { "average": 458.6194092, "count": 170548, "maximum": 460, "minimum": 458, "name": "PointSourceId", "position": 11, "stddev": 0.6900501564, "variance": 0.4761692183 }, { "average": 428802.9384, "count": 170548, "maximum": 429120.0311, "minimum": 428615.4306, "name": "GpsTime", "position": 12, "stddev": 192.2713047, "variance": 36968.25459 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 170548, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 601453.6142, 4673550.953, 1244.204483, 601557.6142, 4673938.593, 1261.424483 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 601453.6141947517, 4673550.953051608, 1244.2044833249736 ], [ 601453.6141947517, 4673938.593051609, 1244.2044833249736 ], [ 601557.6141947517, 4673938.593051609, 1261.4244833249734 ], [ 601557.6141947517, 4673550.953051608, 1261.4244833249734 ], [ 601453.6141947517, 4673550.953051608, 1244.2044833249736 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:58:40+00:00", "end_time": "2011-09-19T00:50:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0943.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90062383418977, 42.104642559342224, 1243.8662379635525 ], [ -121.90050388508044, 42.111583487425854, 1243.8662379635525 ], [ -121.89116809287728, 42.11149364443645, 1258.3662379635525 ], [ -121.89128905996161, 42.10455273808353, 1258.3662379635525 ], [ -121.90062383418977, 42.104642559342224, 1243.8662379635525 ] ] ] }, "bbox": [ -121.9006238, 42.10455274, 1243.866238, -121.8911681, 42.11158349, 1258.366238 ], "properties": { "datetime": "2011-09-18T19:49:28Z", "pc:count": 2631646, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591294.8359, "count": 2631646, "maximum": 591672.0693, "minimum": 590900.1093, "name": "X", "position": 0, "stddev": 254.9826195, "variance": 65016.13626 }, { "average": 4662359.84, "count": 2631646, "maximum": 4662749.644, "minimum": 4661978.844, "name": "Y", "position": 1, "stddev": 226.2992011, "variance": 51211.32843 }, { "average": 1245.60565, "count": 2631646, "maximum": 1258.366238, "minimum": 1243.866238, "name": "Z", "position": 2, "stddev": 0.6513908607, "variance": 0.4243100534 }, { "average": 127.3720215, "count": 2631646, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.20430289, "variance": 1037.117125 }, { "average": 1.001138071, "count": 2631646, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03661217169, "variance": 0.001340451116 }, { "average": 1.002412179, "count": 2631646, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05588401255, "variance": 0.003123022859 }, { "average": 0.500627744, "count": 2631646, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997009, "variance": 0.2499997009 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.390955698, "count": 2631646, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4879645794, "variance": 0.2381094308 }, { "average": -1.527200554, "count": 2631646, "maximum": 16.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.382176511, "variance": 70.26088306 }, { "average": 142.6589393, "count": 2631646, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.250182627, "variance": 5.063321853 }, { "average": 435.5845684, "count": 2631646, "maximum": 578, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 31.04138201, "variance": 963.567397 }, { "average": 409753.0945, "count": 2631646, "maximum": 410568.7834, "minimum": 409013.147, "name": "GpsTime", "position": 12, "stddev": 407.4065472, "variance": 165980.0947 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590900.1093, 4661978.844, 1243.866238, 591672.0693, 4662749.644, 1258.366238 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590900.1092555278, 4661978.844176946, 1243.8662379635525 ], [ 590900.1092555278, 4662749.644176947, 1243.8662379635525 ], [ 591672.0692555278, 4662749.644176947, 1258.3662379635525 ], [ 591672.0692555278, 4661978.844176946, 1258.3662379635525 ], [ 590900.1092555278, 4661978.844176946, 1243.8662379635525 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:28+00:00", "end_time": "2011-09-18T19:23:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0943.copc.json", "type": "application/json" } ], "assets": { "klm_0943.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0943.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0943.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9006238, 42.10455274, 1243.866238, -121.8911681, 42.11158349, 1258.366238 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90062383418977, 42.104642559342224, 1243.8662379635525 ], [ -121.90050388508044, 42.111583487425854, 1243.8662379635525 ], [ -121.89116809287728, 42.11149364443645, 1258.3662379635525 ], [ -121.89128905996161, 42.10455273808353, 1258.3662379635525 ], [ -121.90062383418977, 42.104642559342224, 1243.8662379635525 ] ] ] }, "id": "klm_0943.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0943.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:49:28Z", "pc:count": 2631646, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591294.8359, "count": 2631646, "maximum": 591672.0693, "minimum": 590900.1093, "name": "X", "position": 0, "stddev": 254.9826195, "variance": 65016.13626 }, { "average": 4662359.84, "count": 2631646, "maximum": 4662749.644, "minimum": 4661978.844, "name": "Y", "position": 1, "stddev": 226.2992011, "variance": 51211.32843 }, { "average": 1245.60565, "count": 2631646, "maximum": 1258.366238, "minimum": 1243.866238, "name": "Z", "position": 2, "stddev": 0.6513908607, "variance": 0.4243100534 }, { "average": 127.3720215, "count": 2631646, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.20430289, "variance": 1037.117125 }, { "average": 1.001138071, "count": 2631646, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03661217169, "variance": 0.001340451116 }, { "average": 1.002412179, "count": 2631646, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05588401255, "variance": 0.003123022859 }, { "average": 0.500627744, "count": 2631646, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997009, "variance": 0.2499997009 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.390955698, "count": 2631646, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4879645794, "variance": 0.2381094308 }, { "average": -1.527200554, "count": 2631646, "maximum": 16.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.382176511, "variance": 70.26088306 }, { "average": 142.6589393, "count": 2631646, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.250182627, "variance": 5.063321853 }, { "average": 435.5845684, "count": 2631646, "maximum": 578, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 31.04138201, "variance": 963.567397 }, { "average": 409753.0945, "count": 2631646, "maximum": 410568.7834, "minimum": 409013.147, "name": "GpsTime", "position": 12, "stddev": 407.4065472, "variance": 165980.0947 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2631646, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590900.1093, 4661978.844, 1243.866238, 591672.0693, 4662749.644, 1258.366238 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590900.1092555278, 4661978.844176946, 1243.8662379635525 ], [ 590900.1092555278, 4662749.644176947, 1243.8662379635525 ], [ 591672.0692555278, 4662749.644176947, 1258.3662379635525 ], [ 591672.0692555278, 4661978.844176946, 1258.3662379635525 ], [ 590900.1092555278, 4661978.844176946, 1243.8662379635525 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:28+00:00", "end_time": "2011-09-18T19:23:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0841.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06676288800958, 42.11153348441113, 1120.5840520132688 ], [ -122.06666088607685, 42.11848520807371, 1120.5840520132688 ], [ -122.05732383776449, 42.11840887512147, 1272.5840520132688 ], [ -122.05742685974593, 42.11145716995005, 1272.5840520132688 ], [ -122.06676288800958, 42.11153348441113, 1120.5840520132688 ] ] ] }, "bbox": [ -122.0667629, 42.11145717, 1120.584052, -122.0573238, 42.11848521, 1272.584052 ], "properties": { "datetime": "2011-09-15T20:58:59Z", "pc:count": 4651752, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577540.6799, "count": 4651752, "maximum": 577926.7948, "minimum": 577154.8548, "name": "X", "position": 0, "stddev": 223.0131922, "variance": 49734.8839 }, { "average": 4662955.077, "count": 4651752, "maximum": 4663352.529, "minimum": 4662580.569, "name": "Y", "position": 1, "stddev": 223.1746353, "variance": 49806.91786 }, { "average": 1221.354129, "count": 4651752, "maximum": 1272.584052, "minimum": 1120.584052, "name": "Z", "position": 2, "stddev": 20.73662221, "variance": 430.0075006 }, { "average": 92.07366214, "count": 4651752, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.54962733, "variance": 2166.867805 }, { "average": 1.138058306, "count": 4651752, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3813077592, "variance": 0.1453956072 }, { "average": 1.290204207, "count": 4651752, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5436295843, "variance": 0.2955331249 }, { "average": 0.5001792873, "count": 4651752, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000216, "variance": 0.2500000216 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258816463, "count": 4651752, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4379846376, "variance": 0.1918305428 }, { "average": -1.904805812, "count": 4651752, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.987988361, "variance": 80.78393477 }, { "average": 143.7067857, "count": 4651752, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.761123216, "variance": 3.101554981 }, { "average": 508.3667005, "count": 4651752, "maximum": 513, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.789223217, "variance": 3.20131972 }, { "average": 153790.4569, "count": 4651752, "maximum": 155539.186, "minimum": 152647.2711, "name": "GpsTime", "position": 12, "stddev": 618.4101904, "variance": 382431.1636 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577154.8548, 4662580.569, 1120.584052, 577926.7948, 4663352.529, 1272.584052 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577154.8548064653, 4662580.569334524, 1120.5840520132688 ], [ 577154.8548064653, 4663352.529334525, 1120.5840520132688 ], [ 577926.7948064653, 4663352.529334525, 1272.5840520132688 ], [ 577926.7948064653, 4662580.569334524, 1272.5840520132688 ], [ 577154.8548064653, 4662580.569334524, 1120.5840520132688 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:58:59+00:00", "end_time": "2011-09-15T20:10:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0841.copc.json", "type": "application/json" } ], "assets": { "klm_0841.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0841.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0841.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0667629, 42.11145717, 1120.584052, -122.0573238, 42.11848521, 1272.584052 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06676288800958, 42.11153348441113, 1120.5840520132688 ], [ -122.06666088607685, 42.11848520807371, 1120.5840520132688 ], [ -122.05732383776449, 42.11840887512147, 1272.5840520132688 ], [ -122.05742685974593, 42.11145716995005, 1272.5840520132688 ], [ -122.06676288800958, 42.11153348441113, 1120.5840520132688 ] ] ] }, "id": "klm_0841.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0841.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:58:59Z", "pc:count": 4651752, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577540.6799, "count": 4651752, "maximum": 577926.7948, "minimum": 577154.8548, "name": "X", "position": 0, "stddev": 223.0131922, "variance": 49734.8839 }, { "average": 4662955.077, "count": 4651752, "maximum": 4663352.529, "minimum": 4662580.569, "name": "Y", "position": 1, "stddev": 223.1746353, "variance": 49806.91786 }, { "average": 1221.354129, "count": 4651752, "maximum": 1272.584052, "minimum": 1120.584052, "name": "Z", "position": 2, "stddev": 20.73662221, "variance": 430.0075006 }, { "average": 92.07366214, "count": 4651752, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.54962733, "variance": 2166.867805 }, { "average": 1.138058306, "count": 4651752, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3813077592, "variance": 0.1453956072 }, { "average": 1.290204207, "count": 4651752, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5436295843, "variance": 0.2955331249 }, { "average": 0.5001792873, "count": 4651752, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000216, "variance": 0.2500000216 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.258816463, "count": 4651752, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4379846376, "variance": 0.1918305428 }, { "average": -1.904805812, "count": 4651752, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.987988361, "variance": 80.78393477 }, { "average": 143.7067857, "count": 4651752, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.761123216, "variance": 3.101554981 }, { "average": 508.3667005, "count": 4651752, "maximum": 513, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.789223217, "variance": 3.20131972 }, { "average": 153790.4569, "count": 4651752, "maximum": 155539.186, "minimum": 152647.2711, "name": "GpsTime", "position": 12, "stddev": 618.4101904, "variance": 382431.1636 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4651752, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577154.8548, 4662580.569, 1120.584052, 577926.7948, 4663352.529, 1272.584052 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577154.8548064653, 4662580.569334524, 1120.5840520132688 ], [ 577154.8548064653, 4663352.529334525, 1120.5840520132688 ], [ 577926.7948064653, 4663352.529334525, 1272.5840520132688 ], [ 577926.7948064653, 4662580.569334524, 1272.5840520132688 ], [ 577154.8548064653, 4662580.569334524, 1120.5840520132688 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:58:59+00:00", "end_time": "2011-09-15T20:10:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0962.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8637212936607, 42.097727172754816, 1245.0538447817128 ], [ -121.86359721692136, 42.10467540569396, 1245.0538447817128 ], [ -121.85426158920703, 42.10458256277976, 1249.2738447817126 ], [ -121.85438668470096, 42.09763435232111, 1249.2738447817126 ], [ -121.8637212936607, 42.097727172754816, 1245.0538447817128 ] ] ] }, "bbox": [ -121.8637213, 42.09763435, 1245.053845, -121.8542616, 42.10467541, 1249.273845 ], "properties": { "datetime": "2011-09-18T20:43:39Z", "pc:count": 1918119, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594385.397, "count": 1918119, "maximum": 594733.5877, "minimum": 593961.5477, "name": "X", "position": 0, "stddev": 252.6024327, "variance": 63807.98902 }, { "average": 4661633.595, "count": 1918119, "maximum": 4662022.546, "minimum": 4661250.926, "name": "Y", "position": 1, "stddev": 236.0815702, "variance": 55734.50779 }, { "average": 1245.67607, "count": 1918119, "maximum": 1249.273845, "minimum": 1245.053845, "name": "Z", "position": 2, "stddev": 0.3061731461, "variance": 0.0937419954 }, { "average": 115.6644311, "count": 1918119, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.95760225, "variance": 3131.253249 }, { "average": 1.000136592, "count": 1918119, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0116864693, "variance": 0.0001365735647 }, { "average": 1.00038788, "count": 1918119, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02021344916, "variance": 0.0004085835268 }, { "average": 0.4995983044, "count": 1918119, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999969, "variance": 0.249999969 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.380314256, "count": 1918119, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4854641547, "variance": 0.2356754455 }, { "average": -3.483096373, "count": 1918119, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.331677527, "variance": 53.75349537 }, { "average": 148.0967834, "count": 1918119, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 14.20164477, "variance": 201.6867142 }, { "average": 437.6478863, "count": 1918119, "maximum": 444, "minimum": 434, "name": "PointSourceId", "position": 11, "stddev": 2.339680809, "variance": 5.474106289 }, { "average": 412369.5528, "count": 1918119, "maximum": 413819.2631, "minimum": 411524.0238, "name": "GpsTime", "position": 12, "stddev": 528.5475795, "variance": 279362.5438 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593961.5477, 4661250.926, 1245.053845, 594733.5877, 4662022.546, 1249.273845 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593961.5477291443, 4661250.926106752, 1245.0538447817128 ], [ 593961.5477291443, 4662022.546106751, 1245.0538447817128 ], [ 594733.5877291444, 4662022.546106751, 1249.2738447817126 ], [ 594733.5877291444, 4661250.926106752, 1249.2738447817126 ], [ 593961.5477291443, 4661250.926106752, 1245.0538447817128 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:39+00:00", "end_time": "2011-09-18T20:05:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0962.copc.json", "type": "application/json" } ], "assets": { "klm_0962.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0962.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0962.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8637213, 42.09763435, 1245.053845, -121.8542616, 42.10467541, 1249.273845 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8637212936607, 42.097727172754816, 1245.0538447817128 ], [ -121.86359721692136, 42.10467540569396, 1245.0538447817128 ], [ -121.85426158920703, 42.10458256277976, 1249.2738447817126 ], [ -121.85438668470096, 42.09763435232111, 1249.2738447817126 ], [ -121.8637212936607, 42.097727172754816, 1245.0538447817128 ] ] ] }, "id": "klm_0962.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0962.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:43:39Z", "pc:count": 1918119, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594385.397, "count": 1918119, "maximum": 594733.5877, "minimum": 593961.5477, "name": "X", "position": 0, "stddev": 252.6024327, "variance": 63807.98902 }, { "average": 4661633.595, "count": 1918119, "maximum": 4662022.546, "minimum": 4661250.926, "name": "Y", "position": 1, "stddev": 236.0815702, "variance": 55734.50779 }, { "average": 1245.67607, "count": 1918119, "maximum": 1249.273845, "minimum": 1245.053845, "name": "Z", "position": 2, "stddev": 0.3061731461, "variance": 0.0937419954 }, { "average": 115.6644311, "count": 1918119, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.95760225, "variance": 3131.253249 }, { "average": 1.000136592, "count": 1918119, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0116864693, "variance": 0.0001365735647 }, { "average": 1.00038788, "count": 1918119, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02021344916, "variance": 0.0004085835268 }, { "average": 0.4995983044, "count": 1918119, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999969, "variance": 0.249999969 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.380314256, "count": 1918119, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4854641547, "variance": 0.2356754455 }, { "average": -3.483096373, "count": 1918119, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.331677527, "variance": 53.75349537 }, { "average": 148.0967834, "count": 1918119, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 14.20164477, "variance": 201.6867142 }, { "average": 437.6478863, "count": 1918119, "maximum": 444, "minimum": 434, "name": "PointSourceId", "position": 11, "stddev": 2.339680809, "variance": 5.474106289 }, { "average": 412369.5528, "count": 1918119, "maximum": 413819.2631, "minimum": 411524.0238, "name": "GpsTime", "position": 12, "stddev": 528.5475795, "variance": 279362.5438 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1918119, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593961.5477, 4661250.926, 1245.053845, 594733.5877, 4662022.546, 1249.273845 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593961.5477291443, 4661250.926106752, 1245.0538447817128 ], [ 593961.5477291443, 4662022.546106751, 1245.0538447817128 ], [ 594733.5877291444, 4662022.546106751, 1249.2738447817126 ], [ 594733.5877291444, 4661250.926106752, 1249.2738447817126 ], [ 593961.5477291443, 4661250.926106752, 1245.0538447817128 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:39+00:00", "end_time": "2011-09-18T20:05:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0734.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20480905189072, 41.98078306175028, 823.8629129229334 ], [ -122.2047225388938, 41.98773483731275, 823.8629129229334 ], [ -122.19540452000932, 41.98766990401121, 1017.2429129229336 ], [ -122.19549204638264, 41.980718144186, 1017.2429129229336 ], [ -122.20480905189072, 41.98078306175028, 823.8629129229334 ] ] ] }, "bbox": [ -122.2048091, 41.98071814, 823.8629129, -122.1954045, 41.98773484, 1017.242913 ], "properties": { "datetime": "2011-09-19T23:30:15Z", "pc:count": 6220226, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566234.8402, "count": 6220226, "maximum": 566648.9207, "minimum": 565877.0007, "name": "X", "position": 0, "stddev": 217.2448473, "variance": 47195.32369 }, { "average": 4648331.585, "count": 6220226, "maximum": 4648719.712, "minimum": 4647947.792, "name": "Y", "position": 1, "stddev": 210.2907124, "variance": 44222.18371 }, { "average": 909.1555225, "count": 6220226, "maximum": 1017.242913, "minimum": 823.8629129, "name": "Z", "position": 2, "stddev": 35.38819158, "variance": 1252.324103 }, { "average": 87.52093011, "count": 6220226, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.63715711, "variance": 2365.573051 }, { "average": 1.133825845, "count": 6220226, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3526707401, "variance": 0.1243766509 }, { "average": 1.283539055, "count": 6220226, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4850996422, "variance": 0.2353216629 }, { "average": 0.4996379553, "count": 6220226, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999091, "variance": 0.2499999091 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248529716, "count": 6220226, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4321605329, "variance": 0.1867627262 }, { "average": -2.860247141, "count": 6220226, "maximum": 18, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.892436566, "variance": 79.07542807 }, { "average": 143.8575877, "count": 6220226, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.222951423, "variance": 4.941513027 }, { "average": 267.0684451, "count": 6220226, "maximum": 570, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 36.48879675, "variance": 1331.432288 }, { "average": 504539.1106, "count": 6220226, "maximum": 510215.5931, "minimum": 161174.4082, "name": "GpsTime", "position": 12, "stddev": 36863.33353, "variance": 1358905359 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565877.0007, 4647947.792, 823.8629129, 566648.9207, 4648719.712, 1017.242913 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565877.0007209866, 4647947.792123313, 823.8629129229334 ], [ 565877.0007209866, 4648719.712123313, 823.8629129229334 ], [ 566648.9207209866, 4648719.712123313, 1017.2429129229336 ], [ 566648.9207209866, 4647947.792123313, 1017.2429129229336 ], [ 565877.0007209866, 4647947.792123313, 823.8629129229334 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:15+00:00", "end_time": "2011-09-15T22:32:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0734.copc.json", "type": "application/json" } ], "assets": { "klm_0734.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0734.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0734.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2048091, 41.98071814, 823.8629129, -122.1954045, 41.98773484, 1017.242913 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20480905189072, 41.98078306175028, 823.8629129229334 ], [ -122.2047225388938, 41.98773483731275, 823.8629129229334 ], [ -122.19540452000932, 41.98766990401121, 1017.2429129229336 ], [ -122.19549204638264, 41.980718144186, 1017.2429129229336 ], [ -122.20480905189072, 41.98078306175028, 823.8629129229334 ] ] ] }, "id": "klm_0734.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0734.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:30:15Z", "pc:count": 6220226, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566234.8402, "count": 6220226, "maximum": 566648.9207, "minimum": 565877.0007, "name": "X", "position": 0, "stddev": 217.2448473, "variance": 47195.32369 }, { "average": 4648331.585, "count": 6220226, "maximum": 4648719.712, "minimum": 4647947.792, "name": "Y", "position": 1, "stddev": 210.2907124, "variance": 44222.18371 }, { "average": 909.1555225, "count": 6220226, "maximum": 1017.242913, "minimum": 823.8629129, "name": "Z", "position": 2, "stddev": 35.38819158, "variance": 1252.324103 }, { "average": 87.52093011, "count": 6220226, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.63715711, "variance": 2365.573051 }, { "average": 1.133825845, "count": 6220226, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3526707401, "variance": 0.1243766509 }, { "average": 1.283539055, "count": 6220226, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4850996422, "variance": 0.2353216629 }, { "average": 0.4996379553, "count": 6220226, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999091, "variance": 0.2499999091 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248529716, "count": 6220226, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4321605329, "variance": 0.1867627262 }, { "average": -2.860247141, "count": 6220226, "maximum": 18, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.892436566, "variance": 79.07542807 }, { "average": 143.8575877, "count": 6220226, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.222951423, "variance": 4.941513027 }, { "average": 267.0684451, "count": 6220226, "maximum": 570, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 36.48879675, "variance": 1331.432288 }, { "average": 504539.1106, "count": 6220226, "maximum": 510215.5931, "minimum": 161174.4082, "name": "GpsTime", "position": 12, "stddev": 36863.33353, "variance": 1358905359 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6220226, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565877.0007, 4647947.792, 823.8629129, 566648.9207, 4648719.712, 1017.242913 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565877.0007209866, 4647947.792123313, 823.8629129229334 ], [ 565877.0007209866, 4648719.712123313, 823.8629129229334 ], [ 566648.9207209866, 4648719.712123313, 1017.2429129229336 ], [ 566648.9207209866, 4647947.792123313, 1017.2429129229336 ], [ 565877.0007209866, 4647947.792123313, 823.8629129229334 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:15+00:00", "end_time": "2011-09-15T22:32:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0935.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.91134291519381, 42.10941874753414, 1244.7818185576016 ], [ -121.91121412329328, 42.11694338938805, 1244.7818185576016 ], [ -121.90961109082338, 42.11692816602034, 1254.6018185576017 ], [ -121.90974007225367, 42.10940352815812, 1254.6018185576017 ], [ -121.91134291519381, 42.10941874753414, 1244.7818185576016 ] ] ] }, "bbox": [ -121.9113429, 42.10940353, 1244.781819, -121.9096111, 42.11694339, 1254.601819 ], "properties": { "datetime": "2011-09-18T19:49:51Z", "pc:count": 506920, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590083.8567, "count": 506920, "maximum": 590139.6026, "minimum": 590007.0626, "name": "X", "position": 0, "stddev": 33.65292403, "variance": 1132.519296 }, { "average": 4662873.362, "count": 506920, "maximum": 4663333.431, "minimum": 4662497.811, "name": "Y", "position": 1, "stddev": 192.8506096, "variance": 37191.35762 }, { "average": 1245.080622, "count": 506920, "maximum": 1254.601819, "minimum": 1244.781819, "name": "Z", "position": 2, "stddev": 0.1081855245, "variance": 0.01170410771 }, { "average": 77.80368105, "count": 506920, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.33628901, "variance": 2533.741992 }, { "average": 1.000049317, "count": 506920, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.007022471902, "variance": 4.931511161e-05 }, { "average": 1.000163734, "count": 506920, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0127948207, "variance": 0.0001637074367 }, { "average": 0.4987493096, "count": 506920, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989289, "variance": 0.2499989289 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.363025724, "count": 506920, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4808726483, "variance": 0.2312385039 }, { "average": -1.568487648, "count": 506920, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.784520818, "variance": 77.16780601 }, { "average": 145.5852837, "count": 506920, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.961446352, "variance": 8.770164496 }, { "average": 506.5629764, "count": 506920, "maximum": 578, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 59.31393377, "variance": 3518.14274 }, { "average": 306960.8194, "count": 506920, "maximum": 410591.6196, "minimum": 145960.9239, "name": "GpsTime", "position": 12, "stddev": 129057.2095, "variance": 16655763340.0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590007.0626, 4662497.811, 1244.781819, 590139.6026, 4663333.431, 1254.601819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590007.0626296544, 4662497.810547507, 1244.7818185576016 ], [ 590007.0626296544, 4663333.430547507, 1244.7818185576016 ], [ 590139.6026296545, 4663333.430547507, 1254.6018185576017 ], [ 590139.6026296545, 4662497.810547507, 1254.6018185576017 ], [ 590007.0626296544, 4662497.810547507, 1244.7818185576016 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:51+00:00", "end_time": "2011-09-15T18:19:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0935.copc.json", "type": "application/json" } ], "assets": { "klm_0935.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0935.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0935.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9113429, 42.10940353, 1244.781819, -121.9096111, 42.11694339, 1254.601819 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.91134291519381, 42.10941874753414, 1244.7818185576016 ], [ -121.91121412329328, 42.11694338938805, 1244.7818185576016 ], [ -121.90961109082338, 42.11692816602034, 1254.6018185576017 ], [ -121.90974007225367, 42.10940352815812, 1254.6018185576017 ], [ -121.91134291519381, 42.10941874753414, 1244.7818185576016 ] ] ] }, "id": "klm_0935.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0935.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:49:51Z", "pc:count": 506920, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590083.8567, "count": 506920, "maximum": 590139.6026, "minimum": 590007.0626, "name": "X", "position": 0, "stddev": 33.65292403, "variance": 1132.519296 }, { "average": 4662873.362, "count": 506920, "maximum": 4663333.431, "minimum": 4662497.811, "name": "Y", "position": 1, "stddev": 192.8506096, "variance": 37191.35762 }, { "average": 1245.080622, "count": 506920, "maximum": 1254.601819, "minimum": 1244.781819, "name": "Z", "position": 2, "stddev": 0.1081855245, "variance": 0.01170410771 }, { "average": 77.80368105, "count": 506920, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.33628901, "variance": 2533.741992 }, { "average": 1.000049317, "count": 506920, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.007022471902, "variance": 4.931511161e-05 }, { "average": 1.000163734, "count": 506920, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0127948207, "variance": 0.0001637074367 }, { "average": 0.4987493096, "count": 506920, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989289, "variance": 0.2499989289 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.363025724, "count": 506920, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4808726483, "variance": 0.2312385039 }, { "average": -1.568487648, "count": 506920, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.784520818, "variance": 77.16780601 }, { "average": 145.5852837, "count": 506920, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.961446352, "variance": 8.770164496 }, { "average": 506.5629764, "count": 506920, "maximum": 578, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 59.31393377, "variance": 3518.14274 }, { "average": 306960.8194, "count": 506920, "maximum": 410591.6196, "minimum": 145960.9239, "name": "GpsTime", "position": 12, "stddev": 129057.2095, "variance": 16655763340.0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 506920, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590007.0626, 4662497.811, 1244.781819, 590139.6026, 4663333.431, 1254.601819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590007.0626296544, 4662497.810547507, 1244.7818185576016 ], [ 590007.0626296544, 4663333.430547507, 1244.7818185576016 ], [ 590139.6026296545, 4663333.430547507, 1254.6018185576017 ], [ 590139.6026296545, 4662497.810547507, 1254.6018185576017 ], [ 590007.0626296544, 4662497.810547507, 1244.7818185576016 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:49:51+00:00", "end_time": "2011-09-15T18:19:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0944.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90056651438569, 42.1142636450253, 1244.5245228531815 ], [ -121.90049501082318, 42.11839992069759, 1244.5245228531815 ], [ -121.89835831890805, 42.118379424644246, 1251.5045228531815 ], [ -121.89842996135616, 42.114243151926296, 1251.5045228531815 ], [ -121.90056651438569, 42.1142636450253, 1244.5245228531815 ] ] ] }, "bbox": [ -121.9005665, 42.11424315, 1244.524523, -121.8983583, 42.11839992, 1251.504523 ], "properties": { "datetime": "2011-09-18T19:35:30Z", "pc:count": 316196, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590956.8993, "count": 316196, "maximum": 591067.7616, "minimum": 590891.1016, "name": "X", "position": 0, "stddev": 44.20845262, "variance": 1954.387283 }, { "average": 4663352.448, "count": 316196, "maximum": 4663506.504, "minimum": 4663047.164, "name": "Y", "position": 1, "stddev": 101.0830703, "variance": 10217.7871 }, { "average": 1244.78111, "count": 316196, "maximum": 1251.504523, "minimum": 1244.524523, "name": "Z", "position": 2, "stddev": 0.07997178231, "variance": 0.006395485965 }, { "average": 96.48063859, "count": 316196, "maximum": 205, "minimum": 7, "name": "Intensity", "position": 3, "stddev": 29.23276298, "variance": 854.5544315 }, { "average": 1.000003163, "count": 316196, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.001778368733, "variance": 3.162595352e-06 }, { "average": 1.000006325, "count": 316196, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.002514989205, "variance": 6.3251707e-06 }, { "average": 0.5006167061, "count": 316196, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004103, "variance": 0.2500004103 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.443085934, "count": 316196, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4967510136, "variance": 0.2467615695 }, { "average": -2.773884651, "count": 316196, "maximum": 12, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.599279929, "variance": 92.14617515 }, { "average": 144.6944269, "count": 316196, "maximum": 149, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.738354519, "variance": 3.021876434 }, { "average": 427.1251154, "count": 316196, "maximum": 429, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 0.7972447936, "variance": 0.6355992609 }, { "average": 409283.4842, "count": 316196, "maximum": 409730.0353, "minimum": 409032.4598, "name": "GpsTime", "position": 12, "stddev": 200.3858698, "variance": 40154.49681 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590891.1016, 4663047.164, 1244.524523, 591067.7616, 4663506.504, 1251.504523 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590891.1016389102, 4663047.163841891, 1244.5245228531815 ], [ 590891.1016389102, 4663506.503841891, 1244.5245228531815 ], [ 591067.7616389102, 4663506.503841891, 1251.5045228531815 ], [ 591067.7616389102, 4663047.163841891, 1251.5045228531815 ], [ 590891.1016389102, 4663047.163841891, 1244.5245228531815 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:35:30+00:00", "end_time": "2011-09-18T19:23:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0944.copc.json", "type": "application/json" } ], "assets": { "klm_0944.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0944.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0944.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9005665, 42.11424315, 1244.524523, -121.8983583, 42.11839992, 1251.504523 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90056651438569, 42.1142636450253, 1244.5245228531815 ], [ -121.90049501082318, 42.11839992069759, 1244.5245228531815 ], [ -121.89835831890805, 42.118379424644246, 1251.5045228531815 ], [ -121.89842996135616, 42.114243151926296, 1251.5045228531815 ], [ -121.90056651438569, 42.1142636450253, 1244.5245228531815 ] ] ] }, "id": "klm_0944.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0944.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:35:30Z", "pc:count": 316196, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590956.8993, "count": 316196, "maximum": 591067.7616, "minimum": 590891.1016, "name": "X", "position": 0, "stddev": 44.20845262, "variance": 1954.387283 }, { "average": 4663352.448, "count": 316196, "maximum": 4663506.504, "minimum": 4663047.164, "name": "Y", "position": 1, "stddev": 101.0830703, "variance": 10217.7871 }, { "average": 1244.78111, "count": 316196, "maximum": 1251.504523, "minimum": 1244.524523, "name": "Z", "position": 2, "stddev": 0.07997178231, "variance": 0.006395485965 }, { "average": 96.48063859, "count": 316196, "maximum": 205, "minimum": 7, "name": "Intensity", "position": 3, "stddev": 29.23276298, "variance": 854.5544315 }, { "average": 1.000003163, "count": 316196, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.001778368733, "variance": 3.162595352e-06 }, { "average": 1.000006325, "count": 316196, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.002514989205, "variance": 6.3251707e-06 }, { "average": 0.5006167061, "count": 316196, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000004103, "variance": 0.2500004103 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.443085934, "count": 316196, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4967510136, "variance": 0.2467615695 }, { "average": -2.773884651, "count": 316196, "maximum": 12, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.599279929, "variance": 92.14617515 }, { "average": 144.6944269, "count": 316196, "maximum": 149, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.738354519, "variance": 3.021876434 }, { "average": 427.1251154, "count": 316196, "maximum": 429, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 0.7972447936, "variance": 0.6355992609 }, { "average": 409283.4842, "count": 316196, "maximum": 409730.0353, "minimum": 409032.4598, "name": "GpsTime", "position": 12, "stddev": 200.3858698, "variance": 40154.49681 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 316196, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590891.1016, 4663047.164, 1244.524523, 591067.7616, 4663506.504, 1251.504523 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590891.1016389102, 4663047.163841891, 1244.5245228531815 ], [ 590891.1016389102, 4663506.503841891, 1244.5245228531815 ], [ 591067.7616389102, 4663506.503841891, 1251.5045228531815 ], [ 591067.7616389102, 4663047.163841891, 1251.5045228531815 ], [ 590891.1016389102, 4663047.163841891, 1244.5245228531815 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:35:30+00:00", "end_time": "2011-09-18T19:23:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0776.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14034088044187, 42.02899090866141, 1198.6847347044743 ], [ -122.1403059820266, 42.03158074049469, 1198.6847347044743 ], [ -122.13106892806806, 42.03151117990409, 1254.7047347044743 ], [ -122.13110420133629, 42.028921354350814, 1254.7047347044743 ], [ -122.14034088044187, 42.02899090866141, 1198.6847347044743 ] ] ] }, "bbox": [ -122.1403409, 42.02892135, 1198.684735, -122.1310689, 42.03158074, 1254.704735 ], "properties": { "datetime": "2011-09-18T02:36:46Z", "pc:count": 1157489, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571573.1615, "count": 1157489, "maximum": 571928.7203, "minimum": 571164.0203, "name": "X", "position": 0, "stddev": 220.0884762, "variance": 48438.93734 }, { "average": 4653470.902, "count": 1157489, "maximum": 4653639.495, "minimum": 4653351.915, "name": "Y", "position": 1, "stddev": 68.81771507, "variance": 4735.877907 }, { "average": 1212.46977, "count": 1157489, "maximum": 1254.704735, "minimum": 1198.684735, "name": "Z", "position": 2, "stddev": 8.401514049, "variance": 70.58543832 }, { "average": 101.2981981, "count": 1157489, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.81803197, "variance": 1212.29535 }, { "average": 1.045239307, "count": 1157489, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2284584744, "variance": 0.05219327452 }, { "average": 1.096049293, "count": 1157489, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3426904516, "variance": 0.1174367456 }, { "average": 0.500397844, "count": 1157489, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000577, "variance": 0.2500000577 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310240529, "count": 1157489, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4625921834, "variance": 0.2139915281 }, { "average": -1.602589433, "count": 1157489, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.244588589, "variance": 85.46241817 }, { "average": 141.6833767, "count": 1157489, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.695493163, "variance": 2.874697065 }, { "average": 474.286204, "count": 1157489, "maximum": 531, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 54.98746176, "variance": 3023.620951 }, { "average": 258039.138, "count": 1157489, "maximum": 348606.9381, "minimum": 161776.7542, "name": "GpsTime", "position": 12, "stddev": 92998.14621, "variance": 8648655198 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571164.0203, 4653351.915, 1198.684735, 571928.7203, 4653639.495, 1254.704735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571164.0202765485, 4653351.915477356, 1198.6847347044743 ], [ 571164.0202765485, 4653639.495477356, 1198.6847347044743 ], [ 571928.7202765484, 4653639.495477356, 1254.7047347044743 ], [ 571928.7202765484, 4653351.915477356, 1254.7047347044743 ], [ 571164.0202765485, 4653351.915477356, 1198.6847347044743 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:36:46+00:00", "end_time": "2011-09-15T22:42:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0776.copc.json", "type": "application/json" } ], "assets": { "klm_0776.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0776.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0776.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1403409, 42.02892135, 1198.684735, -122.1310689, 42.03158074, 1254.704735 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14034088044187, 42.02899090866141, 1198.6847347044743 ], [ -122.1403059820266, 42.03158074049469, 1198.6847347044743 ], [ -122.13106892806806, 42.03151117990409, 1254.7047347044743 ], [ -122.13110420133629, 42.028921354350814, 1254.7047347044743 ], [ -122.14034088044187, 42.02899090866141, 1198.6847347044743 ] ] ] }, "id": "klm_0776.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0776.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:36:46Z", "pc:count": 1157489, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571573.1615, "count": 1157489, "maximum": 571928.7203, "minimum": 571164.0203, "name": "X", "position": 0, "stddev": 220.0884762, "variance": 48438.93734 }, { "average": 4653470.902, "count": 1157489, "maximum": 4653639.495, "minimum": 4653351.915, "name": "Y", "position": 1, "stddev": 68.81771507, "variance": 4735.877907 }, { "average": 1212.46977, "count": 1157489, "maximum": 1254.704735, "minimum": 1198.684735, "name": "Z", "position": 2, "stddev": 8.401514049, "variance": 70.58543832 }, { "average": 101.2981981, "count": 1157489, "maximum": 204, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.81803197, "variance": 1212.29535 }, { "average": 1.045239307, "count": 1157489, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2284584744, "variance": 0.05219327452 }, { "average": 1.096049293, "count": 1157489, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3426904516, "variance": 0.1174367456 }, { "average": 0.500397844, "count": 1157489, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000577, "variance": 0.2500000577 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.310240529, "count": 1157489, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4625921834, "variance": 0.2139915281 }, { "average": -1.602589433, "count": 1157489, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.244588589, "variance": 85.46241817 }, { "average": 141.6833767, "count": 1157489, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.695493163, "variance": 2.874697065 }, { "average": 474.286204, "count": 1157489, "maximum": 531, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 54.98746176, "variance": 3023.620951 }, { "average": 258039.138, "count": 1157489, "maximum": 348606.9381, "minimum": 161776.7542, "name": "GpsTime", "position": 12, "stddev": 92998.14621, "variance": 8648655198 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1157489, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571164.0203, 4653351.915, 1198.684735, 571928.7203, 4653639.495, 1254.704735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571164.0202765485, 4653351.915477356, 1198.6847347044743 ], [ 571164.0202765485, 4653639.495477356, 1198.6847347044743 ], [ 571928.7202765484, 4653639.495477356, 1254.7047347044743 ], [ 571928.7202765484, 4653351.915477356, 1254.7047347044743 ], [ 571164.0202765485, 4653351.915477356, 1198.6847347044743 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:36:46+00:00", "end_time": "2011-09-15T22:42:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0869.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03908347816686, 42.13216457559856, 1156.157209292131 ], [ -122.03897837799052, 42.13911603843863, 1156.157209292131 ], [ -122.02963837507198, 42.139037421964424, 1232.157209292131 ], [ -122.0297444963063, 42.1320859781666, 1232.157209292131 ], [ -122.03908347816686, 42.13216457559856, 1156.157209292131 ] ] ] }, "bbox": [ -122.0390835, 42.13208598, 1156.157209, -122.0296384, 42.13911604, 1232.157209 ], "properties": { "datetime": "2011-09-15T21:35:13Z", "pc:count": 4104052, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579742.506, "count": 4104052, "maximum": 580189.3923, "minimum": 579417.4523, "name": "X", "position": 0, "stddev": 220.0655461, "variance": 48428.84459 }, { "average": 4665283.757, "count": 4104052, "maximum": 4665668.605, "minimum": 4664896.665, "name": "Y", "position": 1, "stddev": 214.5360825, "variance": 46025.73069 }, { "average": 1177.481012, "count": 4104052, "maximum": 1232.157209, "minimum": 1156.157209, "name": "Z", "position": 2, "stddev": 16.80416832, "variance": 282.3800729 }, { "average": 99.03470546, "count": 4104052, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.128515, "variance": 2512.868016 }, { "average": 1.083004796, "count": 4104052, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3036085832, "variance": 0.0921781718 }, { "average": 1.173909834, "count": 4104052, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.444062905, "variance": 0.1971918636 }, { "average": 0.5000774844, "count": 4104052, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000549, "variance": 0.2500000549 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.33343559, "count": 4104052, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4714407189, "variance": 0.2222563515 }, { "average": -1.98853822, "count": 4104052, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.426739103, "variance": 71.00993191 }, { "average": 145.937983, "count": 4104052, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 4.783090484, "variance": 22.87795458 }, { "average": 514.6404151, "count": 4104052, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.576182462, "variance": 2.484351153 }, { "average": 156260.6639, "count": 4104052, "maximum": 157713.139, "minimum": 154619.3091, "name": "GpsTime", "position": 12, "stddev": 652.5470177, "variance": 425817.6103 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579417.4523, 4664896.665, 1156.157209, 580189.3923, 4665668.605, 1232.157209 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579417.4522860362, 4664896.6648482615, 1156.157209292131 ], [ 579417.4522860362, 4665668.604848261, 1156.157209292131 ], [ 580189.3922860362, 4665668.604848261, 1232.157209292131 ], [ 580189.3922860362, 4664896.6648482615, 1232.157209292131 ], [ 579417.4522860362, 4664896.6648482615, 1156.157209292131 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:35:13+00:00", "end_time": "2011-09-15T20:43:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0869.copc.json", "type": "application/json" } ], "assets": { "klm_0869.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0869.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0869.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0390835, 42.13208598, 1156.157209, -122.0296384, 42.13911604, 1232.157209 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03908347816686, 42.13216457559856, 1156.157209292131 ], [ -122.03897837799052, 42.13911603843863, 1156.157209292131 ], [ -122.02963837507198, 42.139037421964424, 1232.157209292131 ], [ -122.0297444963063, 42.1320859781666, 1232.157209292131 ], [ -122.03908347816686, 42.13216457559856, 1156.157209292131 ] ] ] }, "id": "klm_0869.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0869.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:35:13Z", "pc:count": 4104052, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579742.506, "count": 4104052, "maximum": 580189.3923, "minimum": 579417.4523, "name": "X", "position": 0, "stddev": 220.0655461, "variance": 48428.84459 }, { "average": 4665283.757, "count": 4104052, "maximum": 4665668.605, "minimum": 4664896.665, "name": "Y", "position": 1, "stddev": 214.5360825, "variance": 46025.73069 }, { "average": 1177.481012, "count": 4104052, "maximum": 1232.157209, "minimum": 1156.157209, "name": "Z", "position": 2, "stddev": 16.80416832, "variance": 282.3800729 }, { "average": 99.03470546, "count": 4104052, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.128515, "variance": 2512.868016 }, { "average": 1.083004796, "count": 4104052, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3036085832, "variance": 0.0921781718 }, { "average": 1.173909834, "count": 4104052, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.444062905, "variance": 0.1971918636 }, { "average": 0.5000774844, "count": 4104052, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000549, "variance": 0.2500000549 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.33343559, "count": 4104052, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4714407189, "variance": 0.2222563515 }, { "average": -1.98853822, "count": 4104052, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.426739103, "variance": 71.00993191 }, { "average": 145.937983, "count": 4104052, "maximum": 246, "minimum": 140, "name": "UserData", "position": 10, "stddev": 4.783090484, "variance": 22.87795458 }, { "average": 514.6404151, "count": 4104052, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.576182462, "variance": 2.484351153 }, { "average": 156260.6639, "count": 4104052, "maximum": 157713.139, "minimum": 154619.3091, "name": "GpsTime", "position": 12, "stddev": 652.5470177, "variance": 425817.6103 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104052, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579417.4523, 4664896.665, 1156.157209, 580189.3923, 4665668.605, 1232.157209 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579417.4522860362, 4664896.6648482615, 1156.157209292131 ], [ 579417.4522860362, 4665668.604848261, 1156.157209292131 ], [ 580189.3922860362, 4665668.604848261, 1232.157209292131 ], [ 580189.3922860362, 4664896.6648482615, 1232.157209292131 ], [ 579417.4522860362, 4664896.6648482615, 1156.157209292131 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:35:13+00:00", "end_time": "2011-09-15T20:43:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0886.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0113849116931, 42.13904352452415, 1180.266776252554 ], [ -122.01127675063357, 42.14599528190422, 1180.266776252554 ], [ -122.00193581413407, 42.14591439980507, 1264.406776252554 ], [ -122.00204499662718, 42.13896266201636, 1264.406776252554 ], [ -122.0113849116931, 42.13904352452415, 1180.266776252554 ] ] ] }, "bbox": [ -122.0113849, 42.13896266, 1180.266776, -122.0019358, 42.14599528, 1264.406776 ], "properties": { "datetime": "2011-09-15T22:25:51Z", "pc:count": 7971069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582043.8641, "count": 7971069, "maximum": 582469.7599, "minimum": 581697.8199, "name": "X", "position": 0, "stddev": 210.3683603, "variance": 44254.84702 }, { "average": 4666072.736, "count": 7971069, "maximum": 4666458.566, "minimum": 4665686.586, "name": "Y", "position": 1, "stddev": 219.5359638, "variance": 48196.03939 }, { "average": 1218.732606, "count": 7971069, "maximum": 1264.406776, "minimum": 1180.266776, "name": "Z", "position": 2, "stddev": 16.95672353, "variance": 287.5304729 }, { "average": 97.30594052, "count": 7971069, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.17276755, "variance": 1951.233393 }, { "average": 1.106745657, "count": 7971069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3350334156, "variance": 0.1122473896 }, { "average": 1.224494105, "count": 7971069, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4825598993, "variance": 0.2328640564 }, { "average": 0.5000892603, "count": 7971069, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000234, "variance": 0.2500000234 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241348181, "count": 7971069, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4279009923, "variance": 0.1830992593 }, { "average": -2.266269299, "count": 7971069, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.677809103, "variance": 75.30437083 }, { "average": 143.4311418, "count": 7971069, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.40732871, "variance": 1.980574097 }, { "average": 509.4472098, "count": 7971069, "maximum": 526, "minimum": 497, "name": "PointSourceId", "position": 11, "stddev": 11.64343576, "variance": 135.5695964 }, { "average": 154873.0312, "count": 7971069, "maximum": 160751.9246, "minimum": 150897.2944, "name": "GpsTime", "position": 12, "stddev": 4042.330597, "variance": 16340436.66 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581697.8199, 4665686.586, 1180.266776, 582469.7599, 4666458.566, 1264.406776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581697.8199078643, 4665686.585607141, 1180.266776252554 ], [ 581697.8199078643, 4666458.565607142, 1180.266776252554 ], [ 582469.7599078643, 4666458.565607142, 1264.406776252554 ], [ 582469.7599078643, 4665686.585607141, 1264.406776252554 ], [ 581697.8199078643, 4665686.585607141, 1180.266776252554 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:25:51+00:00", "end_time": "2011-09-15T19:41:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0886.copc.json", "type": "application/json" } ], "assets": { "klm_0886.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0886.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0886.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0113849, 42.13896266, 1180.266776, -122.0019358, 42.14599528, 1264.406776 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0113849116931, 42.13904352452415, 1180.266776252554 ], [ -122.01127675063357, 42.14599528190422, 1180.266776252554 ], [ -122.00193581413407, 42.14591439980507, 1264.406776252554 ], [ -122.00204499662718, 42.13896266201636, 1264.406776252554 ], [ -122.0113849116931, 42.13904352452415, 1180.266776252554 ] ] ] }, "id": "klm_0886.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0886.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:25:51Z", "pc:count": 7971069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582043.8641, "count": 7971069, "maximum": 582469.7599, "minimum": 581697.8199, "name": "X", "position": 0, "stddev": 210.3683603, "variance": 44254.84702 }, { "average": 4666072.736, "count": 7971069, "maximum": 4666458.566, "minimum": 4665686.586, "name": "Y", "position": 1, "stddev": 219.5359638, "variance": 48196.03939 }, { "average": 1218.732606, "count": 7971069, "maximum": 1264.406776, "minimum": 1180.266776, "name": "Z", "position": 2, "stddev": 16.95672353, "variance": 287.5304729 }, { "average": 97.30594052, "count": 7971069, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.17276755, "variance": 1951.233393 }, { "average": 1.106745657, "count": 7971069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3350334156, "variance": 0.1122473896 }, { "average": 1.224494105, "count": 7971069, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4825598993, "variance": 0.2328640564 }, { "average": 0.5000892603, "count": 7971069, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000234, "variance": 0.2500000234 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241348181, "count": 7971069, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4279009923, "variance": 0.1830992593 }, { "average": -2.266269299, "count": 7971069, "maximum": 13.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.677809103, "variance": 75.30437083 }, { "average": 143.4311418, "count": 7971069, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.40732871, "variance": 1.980574097 }, { "average": 509.4472098, "count": 7971069, "maximum": 526, "minimum": 497, "name": "PointSourceId", "position": 11, "stddev": 11.64343576, "variance": 135.5695964 }, { "average": 154873.0312, "count": 7971069, "maximum": 160751.9246, "minimum": 150897.2944, "name": "GpsTime", "position": 12, "stddev": 4042.330597, "variance": 16340436.66 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7971069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581697.8199, 4665686.586, 1180.266776, 582469.7599, 4666458.566, 1264.406776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581697.8199078643, 4665686.585607141, 1180.266776252554 ], [ 581697.8199078643, 4666458.565607142, 1180.266776252554 ], [ 582469.7599078643, 4666458.565607142, 1264.406776252554 ], [ 582469.7599078643, 4665686.585607141, 1264.406776252554 ], [ 581697.8199078643, 4665686.585607141, 1180.266776252554 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:25:51+00:00", "end_time": "2011-09-15T19:41:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0908.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97444960154012, 42.132168514200885, 1201.0896845010252 ], [ -121.97433742696253, 42.13912020099407, 1201.0896845010252 ], [ -121.9649973653761, 42.139036320349604, 1390.1296845010252 ], [ -121.96511056101082, 42.132084653874365, 1390.1296845010252 ], [ -121.97444960154012, 42.132168514200885, 1201.0896845010252 ] ] ] }, "bbox": [ -121.9744496, 42.13208465, 1201.089685, -121.9649974, 42.1391202, 1390.129685 ], "properties": { "datetime": "2011-09-15T19:40:51Z", "pc:count": 4782212, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585143.3176, "count": 4782212, "maximum": 585531.2217, "minimum": 584759.2617, "name": "X", "position": 0, "stddev": 218.8716388, "variance": 47904.79427 }, { "average": 4665336.025, "count": 4782212, "maximum": 4665731.21, "minimum": 4664959.23, "name": "Y", "position": 1, "stddev": 217.073884, "variance": 47121.07113 }, { "average": 1309.067187, "count": 4782212, "maximum": 1390.129685, "minimum": 1201.089685, "name": "Z", "position": 2, "stddev": 46.77802067, "variance": 2188.183218 }, { "average": 92.0810192, "count": 4782212, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.27585388, "variance": 2049.902945 }, { "average": 1.114411908, "count": 4782212, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3419908017, "variance": 0.1169577084 }, { "average": 1.242349984, "count": 4782212, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4886692929, "variance": 0.2387976779 }, { "average": 0.5000119192, "count": 4782212, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000521, "variance": 0.2500000521 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.276490043, "count": 4782212, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4472620494, "variance": 0.2000433408 }, { "average": -1.420084535, "count": 4782212, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.704568558, "variance": 75.76951377 }, { "average": 141.5082564, "count": 4782212, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.480619568, "variance": 2.192234304 }, { "average": 494.1117065, "count": 4782212, "maximum": 497, "minimum": 491, "name": "PointSourceId", "position": 11, "stddev": 1.298359827, "variance": 1.685738241 }, { "average": 149961.8901, "count": 4782212, "maximum": 150851.1906, "minimum": 148860.8412, "name": "GpsTime", "position": 12, "stddev": 439.3694655, "variance": 193045.5272 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584759.2617, 4664959.23, 1201.089685, 585531.2217, 4665731.21, 1390.129685 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584759.2616528478, 4664959.2296519615, 1201.0896845010252 ], [ 584759.2616528478, 4665731.209651962, 1201.0896845010252 ], [ 585531.2216528477, 4665731.209651962, 1390.1296845010252 ], [ 585531.2216528477, 4664959.2296519615, 1390.1296845010252 ], [ 584759.2616528478, 4664959.2296519615, 1201.0896845010252 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:40:51+00:00", "end_time": "2011-09-15T19:07:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0908.copc.json", "type": "application/json" } ], "assets": { "klm_0908.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0908.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0908.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9744496, 42.13208465, 1201.089685, -121.9649974, 42.1391202, 1390.129685 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97444960154012, 42.132168514200885, 1201.0896845010252 ], [ -121.97433742696253, 42.13912020099407, 1201.0896845010252 ], [ -121.9649973653761, 42.139036320349604, 1390.1296845010252 ], [ -121.96511056101082, 42.132084653874365, 1390.1296845010252 ], [ -121.97444960154012, 42.132168514200885, 1201.0896845010252 ] ] ] }, "id": "klm_0908.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0908.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:40:51Z", "pc:count": 4782212, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585143.3176, "count": 4782212, "maximum": 585531.2217, "minimum": 584759.2617, "name": "X", "position": 0, "stddev": 218.8716388, "variance": 47904.79427 }, { "average": 4665336.025, "count": 4782212, "maximum": 4665731.21, "minimum": 4664959.23, "name": "Y", "position": 1, "stddev": 217.073884, "variance": 47121.07113 }, { "average": 1309.067187, "count": 4782212, "maximum": 1390.129685, "minimum": 1201.089685, "name": "Z", "position": 2, "stddev": 46.77802067, "variance": 2188.183218 }, { "average": 92.0810192, "count": 4782212, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.27585388, "variance": 2049.902945 }, { "average": 1.114411908, "count": 4782212, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3419908017, "variance": 0.1169577084 }, { "average": 1.242349984, "count": 4782212, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4886692929, "variance": 0.2387976779 }, { "average": 0.5000119192, "count": 4782212, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000521, "variance": 0.2500000521 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.276490043, "count": 4782212, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4472620494, "variance": 0.2000433408 }, { "average": -1.420084535, "count": 4782212, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.704568558, "variance": 75.76951377 }, { "average": 141.5082564, "count": 4782212, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.480619568, "variance": 2.192234304 }, { "average": 494.1117065, "count": 4782212, "maximum": 497, "minimum": 491, "name": "PointSourceId", "position": 11, "stddev": 1.298359827, "variance": 1.685738241 }, { "average": 149961.8901, "count": 4782212, "maximum": 150851.1906, "minimum": 148860.8412, "name": "GpsTime", "position": 12, "stddev": 439.3694655, "variance": 193045.5272 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4782212, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584759.2617, 4664959.23, 1201.089685, 585531.2217, 4665731.21, 1390.129685 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584759.2616528478, 4664959.2296519615, 1201.0896845010252 ], [ 584759.2616528478, 4665731.209651962, 1201.0896845010252 ], [ 585531.2216528477, 4665731.209651962, 1390.1296845010252 ], [ 585531.2216528477, 4664959.2296519615, 1390.1296845010252 ], [ 584759.2616528478, 4664959.2296519615, 1201.0896845010252 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:40:51+00:00", "end_time": "2011-09-15T19:07:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0801.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09794807588635, 42.07027415686202, 1244.5523777295825 ], [ -122.0978503363297, 42.07717574112881, 1244.5523777295825 ], [ -122.09419013970428, 42.0771469076865, 1368.2523777295823 ], [ -122.09428827567592, 42.07024533035507, 1368.2523777295823 ], [ -122.09794807588635, 42.07027415686202, 1244.5523777295825 ] ] ] }, "bbox": [ -122.0979481, 42.07024533, 1244.552378, -122.0941901, 42.07717574, 1368.252378 ], "properties": { "datetime": "2011-09-15T20:29:25Z", "pc:count": 1333625, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574796.8729, "count": 1333625, "maximum": 574927.8024, "minimum": 574625.0024, "name": "X", "position": 0, "stddev": 76.23348822, "variance": 5811.544726 }, { "average": 4658317.963, "count": 1333625, "maximum": 4658738.15, "minimum": 4657971.77, "name": "Y", "position": 1, "stddev": 205.8248946, "variance": 42363.88722 }, { "average": 1283.969089, "count": 1333625, "maximum": 1368.252378, "minimum": 1244.552378, "name": "Z", "position": 2, "stddev": 31.19147356, "variance": 972.9080231 }, { "average": 89.23722561, "count": 1333625, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.6443313, "variance": 1734.250329 }, { "average": 1.056827819, "count": 1333625, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2445242481, "variance": 0.05979210789 }, { "average": 1.121459181, "count": 1333625, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3590460793, "variance": 0.1289140871 }, { "average": 0.5002275752, "count": 1333625, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001357, "variance": 0.2500001357 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254424595, "count": 1333625, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.435537441, "variance": 0.1896928625 }, { "average": -3.578162823, "count": 1333625, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.615596175, "variance": 74.22849745 }, { "average": 143.8257659, "count": 1333625, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.024856974, "variance": 4.100045765 }, { "average": 505.9213632, "count": 1333625, "maximum": 508, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.7964970812, "variance": 0.6344076004 }, { "average": 152937.2713, "count": 1333625, "maximum": 153765.6055, "minimum": 152414.3254, "name": "GpsTime", "position": 12, "stddev": 293.5064287, "variance": 86146.02366 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574625.0024, 4657971.77, 1244.552378, 574927.8024, 4658738.15, 1368.252378 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574625.0023643316, 4657971.770232424, 1244.5523777295825 ], [ 574625.0023643316, 4658738.150232425, 1244.5523777295825 ], [ 574927.8023643317, 4658738.150232425, 1368.2523777295823 ], [ 574927.8023643317, 4657971.770232424, 1368.2523777295823 ], [ 574625.0023643316, 4657971.770232424, 1244.5523777295825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:29:25+00:00", "end_time": "2011-09-15T20:06:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0801.copc.json", "type": "application/json" } ], "assets": { "klm_0801.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0801.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0801.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0979481, 42.07024533, 1244.552378, -122.0941901, 42.07717574, 1368.252378 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09794807588635, 42.07027415686202, 1244.5523777295825 ], [ -122.0978503363297, 42.07717574112881, 1244.5523777295825 ], [ -122.09419013970428, 42.0771469076865, 1368.2523777295823 ], [ -122.09428827567592, 42.07024533035507, 1368.2523777295823 ], [ -122.09794807588635, 42.07027415686202, 1244.5523777295825 ] ] ] }, "id": "klm_0801.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0801.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:29:25Z", "pc:count": 1333625, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574796.8729, "count": 1333625, "maximum": 574927.8024, "minimum": 574625.0024, "name": "X", "position": 0, "stddev": 76.23348822, "variance": 5811.544726 }, { "average": 4658317.963, "count": 1333625, "maximum": 4658738.15, "minimum": 4657971.77, "name": "Y", "position": 1, "stddev": 205.8248946, "variance": 42363.88722 }, { "average": 1283.969089, "count": 1333625, "maximum": 1368.252378, "minimum": 1244.552378, "name": "Z", "position": 2, "stddev": 31.19147356, "variance": 972.9080231 }, { "average": 89.23722561, "count": 1333625, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.6443313, "variance": 1734.250329 }, { "average": 1.056827819, "count": 1333625, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2445242481, "variance": 0.05979210789 }, { "average": 1.121459181, "count": 1333625, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3590460793, "variance": 0.1289140871 }, { "average": 0.5002275752, "count": 1333625, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001357, "variance": 0.2500001357 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.254424595, "count": 1333625, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.435537441, "variance": 0.1896928625 }, { "average": -3.578162823, "count": 1333625, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.615596175, "variance": 74.22849745 }, { "average": 143.8257659, "count": 1333625, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.024856974, "variance": 4.100045765 }, { "average": 505.9213632, "count": 1333625, "maximum": 508, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.7964970812, "variance": 0.6344076004 }, { "average": 152937.2713, "count": 1333625, "maximum": 153765.6055, "minimum": 152414.3254, "name": "GpsTime", "position": 12, "stddev": 293.5064287, "variance": 86146.02366 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1333625, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574625.0024, 4657971.77, 1244.552378, 574927.8024, 4658738.15, 1368.252378 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574625.0023643316, 4657971.770232424, 1244.5523777295825 ], [ 574625.0023643316, 4658738.150232425, 1244.5523777295825 ], [ 574927.8023643317, 4658738.150232425, 1368.2523777295823 ], [ 574927.8023643317, 4657971.770232424, 1368.2523777295823 ], [ 574625.0023643316, 4657971.770232424, 1244.5523777295825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:29:25+00:00", "end_time": "2011-09-15T20:06:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0913.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96522009735085, 42.125293212934665, 1211.3251352706611 ], [ -121.96510694061612, 42.13224488790739, 1211.3251352706611 ], [ -121.95576815857093, 42.13216026930933, 1364.065135270661 ], [ -121.9558823359682, 42.12520861483376, 1364.065135270661 ], [ -121.96522009735085, 42.125293212934665, 1211.3251352706611 ] ] ] }, "bbox": [ -121.9652201, 42.12520861, 1211.325135, -121.9557682, 42.13224489, 1364.065135 ], "properties": { "datetime": "2011-09-15T19:45:53Z", "pc:count": 4753692, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585909.1777, "count": 4753692, "maximum": 586303.2453, "minimum": 585531.3053, "name": "X", "position": 0, "stddev": 219.5814033, "variance": 48215.99268 }, { "average": 4664590.374, "count": 4753692, "maximum": 4664977.025, "minimum": 4664205.045, "name": "Y", "position": 1, "stddev": 216.5332322, "variance": 46886.64064 }, { "average": 1299.956053, "count": 4753692, "maximum": 1364.065135, "minimum": 1211.325135, "name": "Z", "position": 2, "stddev": 32.79994056, "variance": 1075.836101 }, { "average": 91.91338269, "count": 4753692, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.8768834, "variance": 2013.934664 }, { "average": 1.102945458, "count": 4753692, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3295845997, "variance": 0.1086260084 }, { "average": 1.220773243, "count": 4753692, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4788452801, "variance": 0.2292928023 }, { "average": 0.4996303925, "count": 4753692, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999916, "variance": 0.249999916 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218884185, "count": 4753692, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.413489945, "variance": 0.1709739346 }, { "average": -1.661785286, "count": 4753692, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.553988572, "variance": 73.17072049 }, { "average": 141.8206558, "count": 4753692, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.425954349, "variance": 2.033345806 }, { "average": 495.0600588, "count": 4753692, "maximum": 498, "minimum": 492, "name": "PointSourceId", "position": 11, "stddev": 1.313121296, "variance": 1.724287539 }, { "average": 150268.3526, "count": 4753692, "maximum": 151153.2317, "minimum": 149084.5911, "name": "GpsTime", "position": 12, "stddev": 418.7223941, "variance": 175328.4433 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585531.3053, 4664205.045, 1211.325135, 586303.2453, 4664977.025, 1364.065135 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585531.3053207488, 4664205.044554054, 1211.3251352706611 ], [ 585531.3053207488, 4664977.024554054, 1211.3251352706611 ], [ 586303.2453207488, 4664977.024554054, 1364.065135270661 ], [ 586303.2453207488, 4664205.044554054, 1364.065135270661 ], [ 585531.3053207488, 4664205.044554054, 1211.3251352706611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:45:53+00:00", "end_time": "2011-09-15T19:11:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0913.copc.json", "type": "application/json" } ], "assets": { "klm_0913.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0913.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0913.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9652201, 42.12520861, 1211.325135, -121.9557682, 42.13224489, 1364.065135 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96522009735085, 42.125293212934665, 1211.3251352706611 ], [ -121.96510694061612, 42.13224488790739, 1211.3251352706611 ], [ -121.95576815857093, 42.13216026930933, 1364.065135270661 ], [ -121.9558823359682, 42.12520861483376, 1364.065135270661 ], [ -121.96522009735085, 42.125293212934665, 1211.3251352706611 ] ] ] }, "id": "klm_0913.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0913.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:45:53Z", "pc:count": 4753692, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585909.1777, "count": 4753692, "maximum": 586303.2453, "minimum": 585531.3053, "name": "X", "position": 0, "stddev": 219.5814033, "variance": 48215.99268 }, { "average": 4664590.374, "count": 4753692, "maximum": 4664977.025, "minimum": 4664205.045, "name": "Y", "position": 1, "stddev": 216.5332322, "variance": 46886.64064 }, { "average": 1299.956053, "count": 4753692, "maximum": 1364.065135, "minimum": 1211.325135, "name": "Z", "position": 2, "stddev": 32.79994056, "variance": 1075.836101 }, { "average": 91.91338269, "count": 4753692, "maximum": 215, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.8768834, "variance": 2013.934664 }, { "average": 1.102945458, "count": 4753692, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3295845997, "variance": 0.1086260084 }, { "average": 1.220773243, "count": 4753692, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4788452801, "variance": 0.2292928023 }, { "average": 0.4996303925, "count": 4753692, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999916, "variance": 0.249999916 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218884185, "count": 4753692, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.413489945, "variance": 0.1709739346 }, { "average": -1.661785286, "count": 4753692, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.553988572, "variance": 73.17072049 }, { "average": 141.8206558, "count": 4753692, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.425954349, "variance": 2.033345806 }, { "average": 495.0600588, "count": 4753692, "maximum": 498, "minimum": 492, "name": "PointSourceId", "position": 11, "stddev": 1.313121296, "variance": 1.724287539 }, { "average": 150268.3526, "count": 4753692, "maximum": 151153.2317, "minimum": 149084.5911, "name": "GpsTime", "position": 12, "stddev": 418.7223941, "variance": 175328.4433 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4753692, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585531.3053, 4664205.045, 1211.325135, 586303.2453, 4664977.025, 1364.065135 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585531.3053207488, 4664205.044554054, 1211.3251352706611 ], [ 585531.3053207488, 4664977.024554054, 1211.3251352706611 ], [ 586303.2453207488, 4664977.024554054, 1364.065135270661 ], [ 586303.2453207488, 4664205.044554054, 1364.065135270661 ], [ 585531.3053207488, 4664205.044554054, 1211.3251352706611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:45:53+00:00", "end_time": "2011-09-15T19:11:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0758.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.17723224293128, 42.01519464298573, 951.0067420342428 ], [ -122.17717185508555, 42.0198790531912, 951.0067420342428 ], [ -122.16788326676944, 42.01981208903482, 1080.9267420342428 ], [ -122.16794433611659, 42.01512768976458, 1080.9267420342428 ], [ -122.17723224293128, 42.01519464298573, 951.0067420342428 ] ] ] }, "bbox": [ -122.1772322, 42.01512769, 951.006742, -122.1678833, 42.01987905, 1080.926742 ], "properties": { "datetime": "2011-09-18T02:37:42Z", "pc:count": 2573923, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 568501.5582, "count": 2573923, "maximum": 568893.9442, "minimum": 568124.8442, "name": "X", "position": 0, "stddev": 224.422746, "variance": 50365.56894 }, { "average": 4652019.584, "count": 2573923, "maximum": 4652310.248, "minimum": 4651790.088, "name": "Y", "position": 1, "stddev": 134.1508977, "variance": 17996.46336 }, { "average": 1001.909257, "count": 2573923, "maximum": 1080.926742, "minimum": 951.006742, "name": "Z", "position": 2, "stddev": 20.61745707, "variance": 425.079536 }, { "average": 98.83236833, "count": 2573923, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.67790704, "variance": 1907.759563 }, { "average": 1.105824456, "count": 2573923, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3188966042, "variance": 0.1016950442 }, { "average": 1.223970958, "count": 2573923, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4484004244, "variance": 0.2010629406 }, { "average": 0.5002387406, "count": 2573923, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000401, "variance": 0.2500000401 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.279916687, "count": 2573923, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4489581427, "variance": 0.2015634139 }, { "average": -1.951036523, "count": 2573923, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.388965283, "variance": 88.15266909 }, { "average": 139.2765895, "count": 2573923, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.203088379, "variance": 1.447421648 }, { "average": 421.5903145, "count": 2573923, "maximum": 531, "minimum": 417, "name": "PointSourceId", "position": 11, "stddev": 15.95382353, "variance": 254.5244852 }, { "average": 344284.8733, "count": 2573923, "maximum": 348662.9513, "minimum": 162593.5353, "name": "GpsTime", "position": 12, "stddev": 26436.94322, "variance": 698911966.9 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568124.8442, 4651790.088, 951.006742, 568893.9442, 4652310.248, 1080.926742 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568124.8442015974, 4651790.088245351, 951.0067420342428 ], [ 568124.8442015974, 4652310.248245351, 951.0067420342428 ], [ 568893.9442015975, 4652310.248245351, 1080.9267420342428 ], [ 568893.9442015975, 4651790.088245351, 1080.9267420342428 ], [ 568124.8442015974, 4651790.088245351, 951.0067420342428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:37:42+00:00", "end_time": "2011-09-15T22:56:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0758.copc.json", "type": "application/json" } ], "assets": { "klm_0758.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0758.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0758.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1772322, 42.01512769, 951.006742, -122.1678833, 42.01987905, 1080.926742 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.17723224293128, 42.01519464298573, 951.0067420342428 ], [ -122.17717185508555, 42.0198790531912, 951.0067420342428 ], [ -122.16788326676944, 42.01981208903482, 1080.9267420342428 ], [ -122.16794433611659, 42.01512768976458, 1080.9267420342428 ], [ -122.17723224293128, 42.01519464298573, 951.0067420342428 ] ] ] }, "id": "klm_0758.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0758.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T02:37:42Z", "pc:count": 2573923, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 568501.5582, "count": 2573923, "maximum": 568893.9442, "minimum": 568124.8442, "name": "X", "position": 0, "stddev": 224.422746, "variance": 50365.56894 }, { "average": 4652019.584, "count": 2573923, "maximum": 4652310.248, "minimum": 4651790.088, "name": "Y", "position": 1, "stddev": 134.1508977, "variance": 17996.46336 }, { "average": 1001.909257, "count": 2573923, "maximum": 1080.926742, "minimum": 951.006742, "name": "Z", "position": 2, "stddev": 20.61745707, "variance": 425.079536 }, { "average": 98.83236833, "count": 2573923, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.67790704, "variance": 1907.759563 }, { "average": 1.105824456, "count": 2573923, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3188966042, "variance": 0.1016950442 }, { "average": 1.223970958, "count": 2573923, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4484004244, "variance": 0.2010629406 }, { "average": 0.5002387406, "count": 2573923, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000401, "variance": 0.2500000401 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.279916687, "count": 2573923, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4489581427, "variance": 0.2015634139 }, { "average": -1.951036523, "count": 2573923, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.388965283, "variance": 88.15266909 }, { "average": 139.2765895, "count": 2573923, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.203088379, "variance": 1.447421648 }, { "average": 421.5903145, "count": 2573923, "maximum": 531, "minimum": 417, "name": "PointSourceId", "position": 11, "stddev": 15.95382353, "variance": 254.5244852 }, { "average": 344284.8733, "count": 2573923, "maximum": 348662.9513, "minimum": 162593.5353, "name": "GpsTime", "position": 12, "stddev": 26436.94322, "variance": 698911966.9 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2573923, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568124.8442, 4651790.088, 951.006742, 568893.9442, 4652310.248, 1080.926742 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568124.8442015974, 4651790.088245351, 951.0067420342428 ], [ 568124.8442015974, 4652310.248245351, 951.0067420342428 ], [ 568893.9442015975, 4652310.248245351, 1080.9267420342428 ], [ 568893.9442015975, 4651790.088245351, 1080.9267420342428 ], [ 568124.8442015974, 4651790.088245351, 951.0067420342428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T02:37:42+00:00", "end_time": "2011-09-15T22:56:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0891.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00214991698864, 42.13904373010362, 1224.7584773287829 ], [ -122.00204074000561, 42.14599582821877, 1224.7584773287829 ], [ -121.99269958777845, 42.14591419209041, 1301.9984773287827 ], [ -121.992809786263, 42.13896211375027, 1301.9984773287827 ], [ -122.00214991698864, 42.13904373010362, 1224.7584773287829 ] ] ] }, "bbox": [ -122.0021499, 42.13896211, 1224.758477, -121.9926996, 42.14599583, 1301.998477 ], "properties": { "datetime": "2011-09-15T22:17:05Z", "pc:count": 4587050, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582847.7423, "count": 4587050, "maximum": 583232.9443, "minimum": 582460.9843, "name": "X", "position": 0, "stddev": 221.4785052, "variance": 49052.72829 }, { "average": 4666085.133, "count": 4587050, "maximum": 4666467.506, "minimum": 4665695.486, "name": "Y", "position": 1, "stddev": 225.5713638, "variance": 50882.44017 }, { "average": 1260.206939, "count": 4587050, "maximum": 1301.998477, "minimum": 1224.758477, "name": "Z", "position": 2, "stddev": 14.54830112, "variance": 211.6530656 }, { "average": 98.60689964, "count": 4587050, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.7539083, "variance": 1660.881041 }, { "average": 1.07384332, "count": 4587050, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2774540883, "variance": 0.07698077112 }, { "average": 1.156709868, "count": 4587050, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4041077783, "variance": 0.1633030965 }, { "average": 0.5003812908, "count": 4587050, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999091, "variance": 0.2499999091 }, { "average": 2.180050359e-07, "count": 4587050, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000466910094, "variance": 2.180050359e-07 }, { "average": 1.325064911, "count": 4587050, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4683991487, "variance": 0.2193977625 }, { "average": -1.810003737, "count": 4587050, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.794528765, "variance": 77.3437362 }, { "average": 142.4194138, "count": 4587050, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.159320079, "variance": 1.344023045 }, { "average": 497.6464301, "count": 4587050, "maximum": 525, "minimum": 494, "name": "PointSourceId", "position": 11, "stddev": 1.913375332, "variance": 3.661005162 }, { "average": 151016.7441, "count": 4587050, "maximum": 160225.8709, "minimum": 149923.9983, "name": "GpsTime", "position": 12, "stddev": 578.2802814, "variance": 334408.0838 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582460.9843, 4665695.486, 1224.758477, 583232.9443, 4666467.506, 1301.998477 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582460.9842737004, 4665695.485525767, 1224.7584773287829 ], [ 582460.9842737004, 4666467.505525767, 1224.7584773287829 ], [ 583232.9442737004, 4666467.505525767, 1301.9984773287827 ], [ 583232.9442737004, 4665695.485525767, 1301.9984773287827 ], [ 582460.9842737004, 4665695.485525767, 1224.7584773287829 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:17:05+00:00", "end_time": "2011-09-15T19:25:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0891.copc.json", "type": "application/json" } ], "assets": { "klm_0891.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0891.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0891.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0021499, 42.13896211, 1224.758477, -121.9926996, 42.14599583, 1301.998477 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00214991698864, 42.13904373010362, 1224.7584773287829 ], [ -122.00204074000561, 42.14599582821877, 1224.7584773287829 ], [ -121.99269958777845, 42.14591419209041, 1301.9984773287827 ], [ -121.992809786263, 42.13896211375027, 1301.9984773287827 ], [ -122.00214991698864, 42.13904373010362, 1224.7584773287829 ] ] ] }, "id": "klm_0891.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0891.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:17:05Z", "pc:count": 4587050, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582847.7423, "count": 4587050, "maximum": 583232.9443, "minimum": 582460.9843, "name": "X", "position": 0, "stddev": 221.4785052, "variance": 49052.72829 }, { "average": 4666085.133, "count": 4587050, "maximum": 4666467.506, "minimum": 4665695.486, "name": "Y", "position": 1, "stddev": 225.5713638, "variance": 50882.44017 }, { "average": 1260.206939, "count": 4587050, "maximum": 1301.998477, "minimum": 1224.758477, "name": "Z", "position": 2, "stddev": 14.54830112, "variance": 211.6530656 }, { "average": 98.60689964, "count": 4587050, "maximum": 208, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.7539083, "variance": 1660.881041 }, { "average": 1.07384332, "count": 4587050, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2774540883, "variance": 0.07698077112 }, { "average": 1.156709868, "count": 4587050, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4041077783, "variance": 0.1633030965 }, { "average": 0.5003812908, "count": 4587050, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999091, "variance": 0.2499999091 }, { "average": 2.180050359e-07, "count": 4587050, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.000466910094, "variance": 2.180050359e-07 }, { "average": 1.325064911, "count": 4587050, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4683991487, "variance": 0.2193977625 }, { "average": -1.810003737, "count": 4587050, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.794528765, "variance": 77.3437362 }, { "average": 142.4194138, "count": 4587050, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.159320079, "variance": 1.344023045 }, { "average": 497.6464301, "count": 4587050, "maximum": 525, "minimum": 494, "name": "PointSourceId", "position": 11, "stddev": 1.913375332, "variance": 3.661005162 }, { "average": 151016.7441, "count": 4587050, "maximum": 160225.8709, "minimum": 149923.9983, "name": "GpsTime", "position": 12, "stddev": 578.2802814, "variance": 334408.0838 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4587050, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582460.9843, 4665695.486, 1224.758477, 583232.9443, 4666467.506, 1301.998477 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582460.9842737004, 4665695.485525767, 1224.7584773287829 ], [ 582460.9842737004, 4666467.505525767, 1224.7584773287829 ], [ 583232.9442737004, 4666467.505525767, 1301.9984773287827 ], [ 583232.9442737004, 4665695.485525767, 1301.9984773287827 ], [ 582460.9842737004, 4665695.485525767, 1224.7584773287829 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:17:05+00:00", "end_time": "2011-09-15T19:25:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0802.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09604299074445, 42.07714748023464, 1243.4833406041544 ], [ -122.09597960936976, 42.08161272773317, 1243.4833406041544 ], [ -122.09423472982225, 42.08159896821486, 1313.2433406041546 ], [ -122.0942982334902, 42.07713372285765, 1313.2433406041546 ], [ -122.09604299074445, 42.07714748023464, 1243.4833406041544 ] ] ] }, "bbox": [ -122.096043, 42.07713372, 1243.483341, -122.0942347, 42.08161273, 1313.243341 ], "properties": { "datetime": "2011-09-15T20:17:29Z", "pc:count": 429616, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574861.2467, "count": 429616, "maximum": 574918.8765, "minimum": 574774.5365, "name": "X", "position": 0, "stddev": 36.03600577, "variance": 1298.593712 }, { "average": 4658896.346, "count": 429616, "maximum": 4659232.432, "minimum": 4658736.592, "name": "Y", "position": 1, "stddev": 110.0920926, "variance": 12120.26885 }, { "average": 1261.929639, "count": 429616, "maximum": 1313.243341, "minimum": 1243.483341, "name": "Z", "position": 2, "stddev": 11.01107069, "variance": 121.2436777 }, { "average": 91.36656223, "count": 429616, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.14406131, "variance": 1861.410026 }, { "average": 1.082403821, "count": 429616, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2816615287, "variance": 0.07933321678 }, { "average": 1.176629828, "count": 429616, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4004983883, "variance": 0.1603989591 }, { "average": 0.5002374213, "count": 429616, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005255, "variance": 0.2500005255 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.2395651, "count": 429616, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4268185644, "variance": 0.1821740869 }, { "average": 0.9769396714, "count": 429616, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.508703038, "variance": 72.39802739 }, { "average": 145.116255, "count": 429616, "maximum": 151, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.503738921, "variance": 2.261230741 }, { "average": 504.7587311, "count": 429616, "maximum": 506, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.7463948006, "variance": 0.5571051984 }, { "average": 152584.8336, "count": 429616, "maximum": 153049.0983, "minimum": 152402.0632, "name": "GpsTime", "position": 12, "stddev": 231.243998, "variance": 53473.78662 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574774.5365, 4658736.592, 1243.483341, 574918.8765, 4659232.432, 1313.243341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574774.5365248198, 4658736.591557442, 1243.4833406041544 ], [ 574774.5365248198, 4659232.431557442, 1243.4833406041544 ], [ 574918.8765248199, 4659232.431557442, 1313.2433406041546 ], [ 574918.8765248199, 4658736.591557442, 1313.2433406041546 ], [ 574774.5365248198, 4658736.591557442, 1243.4833406041544 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:17:29+00:00", "end_time": "2011-09-15T20:06:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0802.copc.json", "type": "application/json" } ], "assets": { "klm_0802.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0802.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0802.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.096043, 42.07713372, 1243.483341, -122.0942347, 42.08161273, 1313.243341 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09604299074445, 42.07714748023464, 1243.4833406041544 ], [ -122.09597960936976, 42.08161272773317, 1243.4833406041544 ], [ -122.09423472982225, 42.08159896821486, 1313.2433406041546 ], [ -122.0942982334902, 42.07713372285765, 1313.2433406041546 ], [ -122.09604299074445, 42.07714748023464, 1243.4833406041544 ] ] ] }, "id": "klm_0802.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0802.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:17:29Z", "pc:count": 429616, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574861.2467, "count": 429616, "maximum": 574918.8765, "minimum": 574774.5365, "name": "X", "position": 0, "stddev": 36.03600577, "variance": 1298.593712 }, { "average": 4658896.346, "count": 429616, "maximum": 4659232.432, "minimum": 4658736.592, "name": "Y", "position": 1, "stddev": 110.0920926, "variance": 12120.26885 }, { "average": 1261.929639, "count": 429616, "maximum": 1313.243341, "minimum": 1243.483341, "name": "Z", "position": 2, "stddev": 11.01107069, "variance": 121.2436777 }, { "average": 91.36656223, "count": 429616, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.14406131, "variance": 1861.410026 }, { "average": 1.082403821, "count": 429616, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2816615287, "variance": 0.07933321678 }, { "average": 1.176629828, "count": 429616, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4004983883, "variance": 0.1603989591 }, { "average": 0.5002374213, "count": 429616, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005255, "variance": 0.2500005255 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.2395651, "count": 429616, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4268185644, "variance": 0.1821740869 }, { "average": 0.9769396714, "count": 429616, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.508703038, "variance": 72.39802739 }, { "average": 145.116255, "count": 429616, "maximum": 151, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.503738921, "variance": 2.261230741 }, { "average": 504.7587311, "count": 429616, "maximum": 506, "minimum": 504, "name": "PointSourceId", "position": 11, "stddev": 0.7463948006, "variance": 0.5571051984 }, { "average": 152584.8336, "count": 429616, "maximum": 153049.0983, "minimum": 152402.0632, "name": "GpsTime", "position": 12, "stddev": 231.243998, "variance": 53473.78662 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 429616, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574774.5365, 4658736.592, 1243.483341, 574918.8765, 4659232.432, 1313.243341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574774.5365248198, 4658736.591557442, 1243.4833406041544 ], [ 574774.5365248198, 4659232.431557442, 1243.4833406041544 ], [ 574918.8765248199, 4659232.431557442, 1313.2433406041546 ], [ 574918.8765248199, 4658736.591557442, 1313.2433406041546 ], [ 574774.5365248198, 4658736.591557442, 1243.4833406041544 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:17:29+00:00", "end_time": "2011-09-15T20:06:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0803.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09427307959416, 42.0181892973192, 1217.656948750845 ], [ -122.09421625238151, 42.02219332668292, 1217.656948750845 ], [ -122.09065100272774, 42.022165135184565, 1318.4169487508452 ], [ -122.09070805354173, 42.01816110975585, 1318.4169487508452 ], [ -122.09427307959416, 42.0181892973192, 1217.656948750845 ] ] ] }, "bbox": [ -122.0942731, 42.01816111, 1217.656949, -122.090651, 42.02219333, 1318.416949 ], "properties": { "datetime": "2011-09-19T22:17:14Z", "pc:count": 850151, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575099.3628, "count": 850151, "maximum": 575285.4539, "minimum": 574990.2539, "name": "X", "position": 0, "stddev": 73.1966499, "variance": 5357.749556 }, { "average": 4652478.593, "count": 850151, "maximum": 4652636.562, "minimum": 4652191.942, "name": "Y", "position": 1, "stddev": 102.5436621, "variance": 10515.20263 }, { "average": 1272.313623, "count": 850151, "maximum": 1318.416949, "minimum": 1217.656949, "name": "Z", "position": 2, "stddev": 16.42646765, "variance": 269.8288395 }, { "average": 93.85863217, "count": 850151, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.62922411, "variance": 2563.318334 }, { "average": 1.197989534, "count": 850151, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4487145064, "variance": 0.2013447082 }, { "average": 1.417156482, "count": 850151, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6221207253, "variance": 0.3870341968 }, { "average": 0.5001817324, "count": 850151, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000261, "variance": 0.250000261 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.199883315, "count": 850151, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3999126947, "variance": 0.1599301634 }, { "average": -3.090664739, "count": 850151, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.556154774, "variance": 91.32009406 }, { "average": 140.6977702, "count": 850151, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.810086219, "variance": 3.276412119 }, { "average": 254.7199756, "count": 850151, "maximum": 257, "minimum": 253, "name": "PointSourceId", "position": 11, "stddev": 1.048029413, "variance": 1.098365651 }, { "average": 504983.7719, "count": 850151, "maximum": 505834.7927, "minimum": 504092.4185, "name": "GpsTime", "position": 12, "stddev": 490.3830153, "variance": 240475.5016 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574990.2539, 4652191.942, 1217.656949, 575285.4539, 4652636.562, 1318.416949 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574990.2539111166, 4652191.941733294, 1217.656948750845 ], [ 574990.2539111166, 4652636.561733293, 1217.656948750845 ], [ 575285.4539111166, 4652636.561733293, 1318.4169487508452 ], [ 575285.4539111166, 4652191.941733294, 1318.4169487508452 ], [ 574990.2539111166, 4652191.941733294, 1217.656948750845 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:17:14+00:00", "end_time": "2011-09-19T21:48:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0803.copc.json", "type": "application/json" } ], "assets": { "klm_0803.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0803.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0803.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0942731, 42.01816111, 1217.656949, -122.090651, 42.02219333, 1318.416949 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09427307959416, 42.0181892973192, 1217.656948750845 ], [ -122.09421625238151, 42.02219332668292, 1217.656948750845 ], [ -122.09065100272774, 42.022165135184565, 1318.4169487508452 ], [ -122.09070805354173, 42.01816110975585, 1318.4169487508452 ], [ -122.09427307959416, 42.0181892973192, 1217.656948750845 ] ] ] }, "id": "klm_0803.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0803.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:17:14Z", "pc:count": 850151, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575099.3628, "count": 850151, "maximum": 575285.4539, "minimum": 574990.2539, "name": "X", "position": 0, "stddev": 73.1966499, "variance": 5357.749556 }, { "average": 4652478.593, "count": 850151, "maximum": 4652636.562, "minimum": 4652191.942, "name": "Y", "position": 1, "stddev": 102.5436621, "variance": 10515.20263 }, { "average": 1272.313623, "count": 850151, "maximum": 1318.416949, "minimum": 1217.656949, "name": "Z", "position": 2, "stddev": 16.42646765, "variance": 269.8288395 }, { "average": 93.85863217, "count": 850151, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.62922411, "variance": 2563.318334 }, { "average": 1.197989534, "count": 850151, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4487145064, "variance": 0.2013447082 }, { "average": 1.417156482, "count": 850151, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6221207253, "variance": 0.3870341968 }, { "average": 0.5001817324, "count": 850151, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000261, "variance": 0.250000261 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.199883315, "count": 850151, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3999126947, "variance": 0.1599301634 }, { "average": -3.090664739, "count": 850151, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.556154774, "variance": 91.32009406 }, { "average": 140.6977702, "count": 850151, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.810086219, "variance": 3.276412119 }, { "average": 254.7199756, "count": 850151, "maximum": 257, "minimum": 253, "name": "PointSourceId", "position": 11, "stddev": 1.048029413, "variance": 1.098365651 }, { "average": 504983.7719, "count": 850151, "maximum": 505834.7927, "minimum": 504092.4185, "name": "GpsTime", "position": 12, "stddev": 490.3830153, "variance": 240475.5016 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 850151, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574990.2539, 4652191.942, 1217.656949, 575285.4539, 4652636.562, 1318.416949 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574990.2539111166, 4652191.941733294, 1217.656948750845 ], [ 574990.2539111166, 4652636.561733293, 1217.656948750845 ], [ 575285.4539111166, 4652636.561733293, 1318.4169487508452 ], [ 575285.4539111166, 4652191.941733294, 1318.4169487508452 ], [ 574990.2539111166, 4652191.941733294, 1217.656948750845 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:17:14+00:00", "end_time": "2011-09-19T21:48:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0787.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11274834194603, 42.01527442049304, 943.3805746565791 ], [ -122.11265169223374, 42.02222635000196, 943.3805746565791 ], [ -122.10332813685979, 42.02215388989161, 1099.5205746565791 ], [ -122.10342580175697, 42.01520197794231, 1099.5205746565791 ], [ -122.11274834194603, 42.01527442049304, 943.3805746565791 ] ] ] }, "bbox": [ -122.1127483, 42.01520198, 943.3805747, -122.1033281, 42.02222635, 1099.520575 ], "properties": { "datetime": "2011-09-19T23:02:09Z", "pc:count": 6211836, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573853.4166, "count": 6211836, "maximum": 574235.9277, "minimum": 573463.9477, "name": "X", "position": 0, "stddev": 216.0189991, "variance": 46664.20796 }, { "average": 4652201.06, "count": 6211836, "maximum": 4652624.239, "minimum": 4651852.279, "name": "Y", "position": 1, "stddev": 215.1350659, "variance": 46283.0966 }, { "average": 1032.698641, "count": 6211836, "maximum": 1099.520575, "minimum": 943.3805747, "name": "Z", "position": 2, "stddev": 35.8985529, "variance": 1288.7061 }, { "average": 72.66663173, "count": 6211836, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.6598348, "variance": 2879.377871 }, { "average": 1.24761069, "count": 6211836, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4808635016, "variance": 0.2312297071 }, { "average": 1.519411813, "count": 6211836, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6333735219, "variance": 0.4011620182 }, { "average": 0.4994871082, "count": 6211836, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997772, "variance": 0.2499997772 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.207067604, "count": 6211836, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4052044399, "variance": 0.1641906381 }, { "average": -3.013633031, "count": 6211836, "maximum": 18, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.87932584, "variance": 78.84242736 }, { "average": 145.5586334, "count": 6211836, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.524621613, "variance": 6.373714287 }, { "average": 257.269339, "count": 6211836, "maximum": 261, "minimum": 253, "name": "PointSourceId", "position": 11, "stddev": 1.599953009, "variance": 2.559849631 }, { "average": 506218.7407, "count": 6211836, "maximum": 508529.2861, "minimum": 504113.1768, "name": "GpsTime", "position": 12, "stddev": 904.7803324, "variance": 818627.4499 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573463.9477, 4651852.279, 943.3805747, 574235.9277, 4652624.239, 1099.520575 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573463.9476794306, 4651852.279133263, 943.3805746565791 ], [ 573463.9476794306, 4652624.239133264, 943.3805746565791 ], [ 574235.9276794306, 4652624.239133264, 1099.5205746565791 ], [ 574235.9276794306, 4651852.279133263, 1099.5205746565791 ], [ 573463.9476794306, 4651852.279133263, 943.3805746565791 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:02:09+00:00", "end_time": "2011-09-19T21:48:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0787.copc.json", "type": "application/json" } ], "assets": { "klm_0787.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0787.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0787.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1127483, 42.01520198, 943.3805747, -122.1033281, 42.02222635, 1099.520575 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11274834194603, 42.01527442049304, 943.3805746565791 ], [ -122.11265169223374, 42.02222635000196, 943.3805746565791 ], [ -122.10332813685979, 42.02215388989161, 1099.5205746565791 ], [ -122.10342580175697, 42.01520197794231, 1099.5205746565791 ], [ -122.11274834194603, 42.01527442049304, 943.3805746565791 ] ] ] }, "id": "klm_0787.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0787.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:02:09Z", "pc:count": 6211836, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573853.4166, "count": 6211836, "maximum": 574235.9277, "minimum": 573463.9477, "name": "X", "position": 0, "stddev": 216.0189991, "variance": 46664.20796 }, { "average": 4652201.06, "count": 6211836, "maximum": 4652624.239, "minimum": 4651852.279, "name": "Y", "position": 1, "stddev": 215.1350659, "variance": 46283.0966 }, { "average": 1032.698641, "count": 6211836, "maximum": 1099.520575, "minimum": 943.3805747, "name": "Z", "position": 2, "stddev": 35.8985529, "variance": 1288.7061 }, { "average": 72.66663173, "count": 6211836, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.6598348, "variance": 2879.377871 }, { "average": 1.24761069, "count": 6211836, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4808635016, "variance": 0.2312297071 }, { "average": 1.519411813, "count": 6211836, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6333735219, "variance": 0.4011620182 }, { "average": 0.4994871082, "count": 6211836, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997772, "variance": 0.2499997772 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.207067604, "count": 6211836, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4052044399, "variance": 0.1641906381 }, { "average": -3.013633031, "count": 6211836, "maximum": 18, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.87932584, "variance": 78.84242736 }, { "average": 145.5586334, "count": 6211836, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.524621613, "variance": 6.373714287 }, { "average": 257.269339, "count": 6211836, "maximum": 261, "minimum": 253, "name": "PointSourceId", "position": 11, "stddev": 1.599953009, "variance": 2.559849631 }, { "average": 506218.7407, "count": 6211836, "maximum": 508529.2861, "minimum": 504113.1768, "name": "GpsTime", "position": 12, "stddev": 904.7803324, "variance": 818627.4499 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6211836, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573463.9477, 4651852.279, 943.3805747, 574235.9277, 4652624.239, 1099.520575 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573463.9476794306, 4651852.279133263, 943.3805746565791 ], [ 573463.9476794306, 4652624.239133264, 943.3805746565791 ], [ 574235.9276794306, 4652624.239133264, 1099.5205746565791 ], [ 574235.9276794306, 4651852.279133263, 1099.5205746565791 ], [ 573463.9476794306, 4651852.279133263, 943.3805746565791 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:02:09+00:00", "end_time": "2011-09-19T21:48:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0755.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.17715482445193, 41.99889040882121, 1022.0543526936896 ], [ -122.17712086381533, 42.0015262080179, 1022.0543526936896 ], [ -122.1678670613457, 42.00145949625, 1162.2743526936895 ], [ -122.16790140378289, 41.998823703183696, 1162.2743526936895 ], [ -122.17715482445193, 41.99889040882121, 1022.0543526936896 ] ] ] }, "bbox": [ -122.1771548, 41.9988237, 1022.054353, -122.1678671, 42.00152621, 1162.274353 ], "properties": { "datetime": "2011-09-19T23:29:28Z", "pc:count": 2739877, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 568562.632, "count": 2739877, "maximum": 568915.0939, "minimum": 568148.6539, "name": "X", "position": 0, "stddev": 220.3958341, "variance": 48574.32371 }, { "average": 4650128.297, "count": 2739877, "maximum": 4650272.567, "minimum": 4649979.887, "name": "Y", "position": 1, "stddev": 82.57672468, "variance": 6818.915458 }, { "average": 1071.545853, "count": 2739877, "maximum": 1162.274353, "minimum": 1022.054353, "name": "Z", "position": 2, "stddev": 27.62025889, "variance": 762.8787009 }, { "average": 81.38054993, "count": 2739877, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.24248415, "variance": 2729.27715 }, { "average": 1.189891371, "count": 2739877, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4080589422, "variance": 0.1665121003 }, { "average": 1.403214816, "count": 2739877, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5368696588, "variance": 0.2882290305 }, { "average": 0.4994435882, "count": 2739877, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997817, "variance": 0.2499997817 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.209371808, "count": 2739877, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4068603129, "variance": 0.1655353142 }, { "average": -0.5330381979, "count": 2739877, "maximum": 19.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.490523892, "variance": 90.07004374 }, { "average": 140.8107189, "count": 2739877, "maximum": 146, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.404365592, "variance": 1.972242716 }, { "average": 306.1545737, "count": 2739877, "maximum": 570, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 102.0615125, "variance": 10416.55233 }, { "average": 477334.4573, "count": 2739877, "maximum": 510168.505, "minimum": 161124.4941, "name": "GpsTime", "position": 12, "stddev": 90516.7927, "variance": 8193289761 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568148.6539, 4649979.887, 1022.054353, 568915.0939, 4650272.567, 1162.274353 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568148.6539305721, 4649979.887495857, 1022.0543526936896 ], [ 568148.6539305721, 4650272.567495856, 1022.0543526936896 ], [ 568915.093930572, 4650272.567495856, 1162.2743526936895 ], [ 568915.093930572, 4649979.887495857, 1162.2743526936895 ], [ 568148.6539305721, 4649979.887495857, 1022.0543526936896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:28+00:00", "end_time": "2011-09-15T22:32:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0755.copc.json", "type": "application/json" } ], "assets": { "klm_0755.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0755.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0755.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1771548, 41.9988237, 1022.054353, -122.1678671, 42.00152621, 1162.274353 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.17715482445193, 41.99889040882121, 1022.0543526936896 ], [ -122.17712086381533, 42.0015262080179, 1022.0543526936896 ], [ -122.1678670613457, 42.00145949625, 1162.2743526936895 ], [ -122.16790140378289, 41.998823703183696, 1162.2743526936895 ], [ -122.17715482445193, 41.99889040882121, 1022.0543526936896 ] ] ] }, "id": "klm_0755.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0755.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:29:28Z", "pc:count": 2739877, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 568562.632, "count": 2739877, "maximum": 568915.0939, "minimum": 568148.6539, "name": "X", "position": 0, "stddev": 220.3958341, "variance": 48574.32371 }, { "average": 4650128.297, "count": 2739877, "maximum": 4650272.567, "minimum": 4649979.887, "name": "Y", "position": 1, "stddev": 82.57672468, "variance": 6818.915458 }, { "average": 1071.545853, "count": 2739877, "maximum": 1162.274353, "minimum": 1022.054353, "name": "Z", "position": 2, "stddev": 27.62025889, "variance": 762.8787009 }, { "average": 81.38054993, "count": 2739877, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.24248415, "variance": 2729.27715 }, { "average": 1.189891371, "count": 2739877, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4080589422, "variance": 0.1665121003 }, { "average": 1.403214816, "count": 2739877, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5368696588, "variance": 0.2882290305 }, { "average": 0.4994435882, "count": 2739877, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997817, "variance": 0.2499997817 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.209371808, "count": 2739877, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4068603129, "variance": 0.1655353142 }, { "average": -0.5330381979, "count": 2739877, "maximum": 19.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.490523892, "variance": 90.07004374 }, { "average": 140.8107189, "count": 2739877, "maximum": 146, "minimum": 136, "name": "UserData", "position": 10, "stddev": 1.404365592, "variance": 1.972242716 }, { "average": 306.1545737, "count": 2739877, "maximum": 570, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 102.0615125, "variance": 10416.55233 }, { "average": 477334.4573, "count": 2739877, "maximum": 510168.505, "minimum": 161124.4941, "name": "GpsTime", "position": 12, "stddev": 90516.7927, "variance": 8193289761 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2739877, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568148.6539, 4649979.887, 1022.054353, 568915.0939, 4650272.567, 1162.274353 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568148.6539305721, 4649979.887495857, 1022.0543526936896 ], [ 568148.6539305721, 4650272.567495856, 1022.0543526936896 ], [ 568915.093930572, 4650272.567495856, 1162.2743526936895 ], [ 568915.093930572, 4649979.887495857, 1162.2743526936895 ], [ 568148.6539305721, 4649979.887495857, 1022.0543526936896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:28+00:00", "end_time": "2011-09-15T22:32:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0945.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90054664791307, 42.1115102183416, 1243.7201594438582 ], [ -121.90050168443102, 42.11411153337901, 1243.7201594438582 ], [ -121.89191898222917, 42.11402896504673, 1256.900159443858 ], [ -121.89196429652141, 42.11142765749454, 1256.900159443858 ], [ -121.90054664791307, 42.1115102183416, 1243.7201594438582 ] ] ] }, "bbox": [ -121.9005466, 42.11142766, 1243.720159, -121.891919, 42.11411153, 1256.900159 ], "properties": { "datetime": "2011-09-18T19:40:27Z", "pc:count": 1103471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591170.9791, "count": 1103471, "maximum": 591606.3386, "minimum": 590896.6786, "name": "X", "position": 0, "stddev": 174.9898316, "variance": 30621.44117 }, { "average": 4662865.101, "count": 1103471, "maximum": 4663030.343, "minimum": 4662741.463, "name": "Y", "position": 1, "stddev": 76.03682411, "variance": 5781.598621 }, { "average": 1244.887605, "count": 1103471, "maximum": 1256.900159, "minimum": 1243.720159, "name": "Z", "position": 2, "stddev": 0.4040706418, "variance": 0.1632730835 }, { "average": 115.9408476, "count": 1103471, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.24323311, "variance": 1039.626081 }, { "average": 1.001118289, "count": 1103471, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03498535845, "variance": 0.001223975306 }, { "average": 1.002334452, "count": 1103471, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0526254045, "variance": 0.002769433199 }, { "average": 0.5004037261, "count": 1103471, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000636, "variance": 0.2500000636 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.412047077, "count": 1103471, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4922037209, "variance": 0.2422645029 }, { "average": -2.543066797, "count": 1103471, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.765155906, "variance": 76.82795805 }, { "average": 141.8242283, "count": 1103471, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.787783742, "variance": 3.196170709 }, { "average": 427.8155194, "count": 1103471, "maximum": 430, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 0.9333690105, "variance": 0.8711777097 }, { "average": 409452.7957, "count": 1103471, "maximum": 410027.6874, "minimum": 409017.0632, "name": "GpsTime", "position": 12, "stddev": 234.4863769, "variance": 54983.86094 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590896.6786, 4662741.463, 1243.720159, 591606.3386, 4663030.343, 1256.900159 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590896.6785629486, 4662741.463383529, 1243.7201594438582 ], [ 590896.6785629486, 4663030.34338353, 1243.7201594438582 ], [ 591606.3385629485, 4663030.34338353, 1256.900159443858 ], [ 591606.3385629485, 4662741.463383529, 1256.900159443858 ], [ 590896.6785629486, 4662741.463383529, 1243.7201594438582 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:40:27+00:00", "end_time": "2011-09-18T19:23:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0945.copc.json", "type": "application/json" } ], "assets": { "klm_0945.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0945.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0945.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9005466, 42.11142766, 1243.720159, -121.891919, 42.11411153, 1256.900159 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90054664791307, 42.1115102183416, 1243.7201594438582 ], [ -121.90050168443102, 42.11411153337901, 1243.7201594438582 ], [ -121.89191898222917, 42.11402896504673, 1256.900159443858 ], [ -121.89196429652141, 42.11142765749454, 1256.900159443858 ], [ -121.90054664791307, 42.1115102183416, 1243.7201594438582 ] ] ] }, "id": "klm_0945.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0945.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:40:27Z", "pc:count": 1103471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591170.9791, "count": 1103471, "maximum": 591606.3386, "minimum": 590896.6786, "name": "X", "position": 0, "stddev": 174.9898316, "variance": 30621.44117 }, { "average": 4662865.101, "count": 1103471, "maximum": 4663030.343, "minimum": 4662741.463, "name": "Y", "position": 1, "stddev": 76.03682411, "variance": 5781.598621 }, { "average": 1244.887605, "count": 1103471, "maximum": 1256.900159, "minimum": 1243.720159, "name": "Z", "position": 2, "stddev": 0.4040706418, "variance": 0.1632730835 }, { "average": 115.9408476, "count": 1103471, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.24323311, "variance": 1039.626081 }, { "average": 1.001118289, "count": 1103471, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03498535845, "variance": 0.001223975306 }, { "average": 1.002334452, "count": 1103471, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0526254045, "variance": 0.002769433199 }, { "average": 0.5004037261, "count": 1103471, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000636, "variance": 0.2500000636 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.412047077, "count": 1103471, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4922037209, "variance": 0.2422645029 }, { "average": -2.543066797, "count": 1103471, "maximum": 16.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.765155906, "variance": 76.82795805 }, { "average": 141.8242283, "count": 1103471, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.787783742, "variance": 3.196170709 }, { "average": 427.8155194, "count": 1103471, "maximum": 430, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 0.9333690105, "variance": 0.8711777097 }, { "average": 409452.7957, "count": 1103471, "maximum": 410027.6874, "minimum": 409017.0632, "name": "GpsTime", "position": 12, "stddev": 234.4863769, "variance": 54983.86094 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1103471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590896.6786, 4662741.463, 1243.720159, 591606.3386, 4663030.343, 1256.900159 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590896.6785629486, 4662741.463383529, 1243.7201594438582 ], [ 590896.6785629486, 4663030.34338353, 1243.7201594438582 ], [ 591606.3385629485, 4663030.34338353, 1256.900159443858 ], [ 591606.3385629485, 4662741.463383529, 1256.900159443858 ], [ 590896.6785629486, 4662741.463383529, 1243.7201594438582 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:40:27+00:00", "end_time": "2011-09-18T19:23:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0804.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09432429619436, 42.02216373322125, 1131.453888070777 ], [ -122.09422597130853, 42.0290905840267, 1131.453888070777 ], [ -122.08792668617346, 42.029040697963914, 1316.8538880707772 ], [ -122.08802569463542, 42.02211385920369, 1316.8538880707772 ], [ -122.09432429619436, 42.02216373322125, 1131.453888070777 ] ] ] }, "bbox": [ -122.0943243, 42.02211386, 1131.453888, -122.0879267, 42.02909058, 1316.853888 ], "properties": { "datetime": "2011-09-19T22:51:04Z", "pc:count": 3122693, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575207.5953, "count": 3122693, "maximum": 575502.8638, "minimum": 574981.3438, "name": "X", "position": 0, "stddev": 127.3607023, "variance": 16220.74849 }, { "average": 4653055.231, "count": 3122693, "maximum": 4653402.361, "minimum": 4652633.181, "name": "Y", "position": 1, "stddev": 227.1083179, "variance": 51578.18808 }, { "average": 1247.004204, "count": 3122693, "maximum": 1316.853888, "minimum": 1131.453888, "name": "Z", "position": 2, "stddev": 32.60210971, "variance": 1062.897557 }, { "average": 93.44615593, "count": 3122693, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.96501233, "variance": 2112.782358 }, { "average": 1.11534147, "count": 3122693, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3451022542, "variance": 0.1190955659 }, { "average": 1.245596669, "count": 3122693, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4944321953, "variance": 0.2444631957 }, { "average": 0.5000277004, "count": 3122693, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000793, "variance": 0.2500000793 }, { "average": 3.202364113e-07, "count": 3122693, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005658943464, "variance": 3.202364113e-07 }, { "average": 1.234353489, "count": 3122693, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4235941321, "variance": 0.1794319887 }, { "average": -4.152839554, "count": 3122693, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.923064477, "variance": 79.62107967 }, { "average": 140.7188613, "count": 3122693, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.630823675, "variance": 2.659585858 }, { "average": 282.4150491, "count": 3122693, "maximum": 522, "minimum": 254, "name": "PointSourceId", "position": 11, "stddev": 77.64547638, "variance": 6028.820003 }, { "average": 472909.6921, "count": 3122693, "maximum": 507864.1478, "minimum": 158295, "name": "GpsTime", "position": 12, "stddev": 102157.4079, "variance": 10436135980.0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574981.3438, 4652633.181, 1131.453888, 575502.8638, 4653402.361, 1316.853888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574981.3437686351, 4652633.181269561, 1131.453888070777 ], [ 574981.3437686351, 4653402.361269561, 1131.453888070777 ], [ 575502.8637686351, 4653402.361269561, 1316.8538880707772 ], [ 575502.8637686351, 4652633.181269561, 1316.8538880707772 ], [ 574981.3437686351, 4652633.181269561, 1131.453888070777 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:51:04+00:00", "end_time": "2011-09-15T21:44:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0804.copc.json", "type": "application/json" } ], "assets": { "klm_0804.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0804.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0804.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0943243, 42.02211386, 1131.453888, -122.0879267, 42.02909058, 1316.853888 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09432429619436, 42.02216373322125, 1131.453888070777 ], [ -122.09422597130853, 42.0290905840267, 1131.453888070777 ], [ -122.08792668617346, 42.029040697963914, 1316.8538880707772 ], [ -122.08802569463542, 42.02211385920369, 1316.8538880707772 ], [ -122.09432429619436, 42.02216373322125, 1131.453888070777 ] ] ] }, "id": "klm_0804.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0804.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:51:04Z", "pc:count": 3122693, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575207.5953, "count": 3122693, "maximum": 575502.8638, "minimum": 574981.3438, "name": "X", "position": 0, "stddev": 127.3607023, "variance": 16220.74849 }, { "average": 4653055.231, "count": 3122693, "maximum": 4653402.361, "minimum": 4652633.181, "name": "Y", "position": 1, "stddev": 227.1083179, "variance": 51578.18808 }, { "average": 1247.004204, "count": 3122693, "maximum": 1316.853888, "minimum": 1131.453888, "name": "Z", "position": 2, "stddev": 32.60210971, "variance": 1062.897557 }, { "average": 93.44615593, "count": 3122693, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.96501233, "variance": 2112.782358 }, { "average": 1.11534147, "count": 3122693, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3451022542, "variance": 0.1190955659 }, { "average": 1.245596669, "count": 3122693, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4944321953, "variance": 0.2444631957 }, { "average": 0.5000277004, "count": 3122693, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000793, "variance": 0.2500000793 }, { "average": 3.202364113e-07, "count": 3122693, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005658943464, "variance": 3.202364113e-07 }, { "average": 1.234353489, "count": 3122693, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4235941321, "variance": 0.1794319887 }, { "average": -4.152839554, "count": 3122693, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.923064477, "variance": 79.62107967 }, { "average": 140.7188613, "count": 3122693, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.630823675, "variance": 2.659585858 }, { "average": 282.4150491, "count": 3122693, "maximum": 522, "minimum": 254, "name": "PointSourceId", "position": 11, "stddev": 77.64547638, "variance": 6028.820003 }, { "average": 472909.6921, "count": 3122693, "maximum": 507864.1478, "minimum": 158295, "name": "GpsTime", "position": 12, "stddev": 102157.4079, "variance": 10436135980.0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3122693, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574981.3438, 4652633.181, 1131.453888, 575502.8638, 4653402.361, 1316.853888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574981.3437686351, 4652633.181269561, 1131.453888070777 ], [ 574981.3437686351, 4653402.361269561, 1131.453888070777 ], [ 575502.8637686351, 4653402.361269561, 1316.8538880707772 ], [ 575502.8637686351, 4652633.181269561, 1316.8538880707772 ], [ 574981.3437686351, 4652633.181269561, 1131.453888070777 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:51:04+00:00", "end_time": "2011-09-15T21:44:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0830.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07596102322184, 42.08403602203786, 998.6310197172563 ], [ -122.07586012900981, 42.090987437043296, 998.6310197172563 ], [ -122.0665273314101, 42.09091189435765, 1259.5710197172564 ], [ -122.0666292441801, 42.08396049765289, 1259.5710197172564 ], [ -122.07596102322184, 42.08403602203786, 998.6310197172563 ] ] ] }, "bbox": [ -122.075961, 42.0839605, 998.6310197, -122.0665273, 42.09098744, 1259.57102 ], "properties": { "datetime": "2011-09-15T21:27:18Z", "pc:count": 5401821, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576778.6361, "count": 5401821, "maximum": 577199.3414, "minimum": 576427.4214, "name": "X", "position": 0, "stddev": 213.2219198, "variance": 45463.58709 }, { "average": 4659913.461, "count": 5401821, "maximum": 4660291.119, "minimum": 4659519.199, "name": "Y", "position": 1, "stddev": 221.2970824, "variance": 48972.39868 }, { "average": 1086.231994, "count": 5401821, "maximum": 1259.57102, "minimum": 998.6310197, "name": "Z", "position": 2, "stddev": 69.79275843, "variance": 4871.02913 }, { "average": 73.18208249, "count": 5401821, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.6455779, "variance": 2877.848028 }, { "average": 1.171712835, "count": 5401821, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4077451802, "variance": 0.166256132 }, { "average": 1.364482829, "count": 5401821, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5600579431, "variance": 0.3136648996 }, { "average": 0.4985822374, "count": 5401821, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980362, "variance": 0.2499980362 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218961161, "count": 5401821, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4135422625, "variance": 0.1710172029 }, { "average": -2.511745652, "count": 5401821, "maximum": 13.99800014, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.837310117, "variance": 78.0980501 }, { "average": 144.6630975, "count": 5401821, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.038274107, "variance": 4.154561337 }, { "average": 513.0404926, "count": 5401821, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.599880226, "variance": 2.559616737 }, { "average": 155582.5149, "count": 5401821, "maximum": 157238.7315, "minimum": 153716.956, "name": "GpsTime", "position": 12, "stddev": 672.0181869, "variance": 451608.4435 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576427.4214, 4659519.199, 998.6310197, 577199.3414, 4660291.119, 1259.57102 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576427.4213880331, 4659519.1989364615, 998.6310197172563 ], [ 576427.4213880331, 4660291.118936461, 998.6310197172563 ], [ 577199.341388033, 4660291.118936461, 1259.5710197172564 ], [ 577199.341388033, 4659519.1989364615, 1259.5710197172564 ], [ 576427.4213880331, 4659519.1989364615, 998.6310197172563 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:27:18+00:00", "end_time": "2011-09-15T20:28:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0830.copc.json", "type": "application/json" } ], "assets": { "klm_0830.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0830.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0830.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.075961, 42.0839605, 998.6310197, -122.0665273, 42.09098744, 1259.57102 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07596102322184, 42.08403602203786, 998.6310197172563 ], [ -122.07586012900981, 42.090987437043296, 998.6310197172563 ], [ -122.0665273314101, 42.09091189435765, 1259.5710197172564 ], [ -122.0666292441801, 42.08396049765289, 1259.5710197172564 ], [ -122.07596102322184, 42.08403602203786, 998.6310197172563 ] ] ] }, "id": "klm_0830.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0830.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:27:18Z", "pc:count": 5401821, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576778.6361, "count": 5401821, "maximum": 577199.3414, "minimum": 576427.4214, "name": "X", "position": 0, "stddev": 213.2219198, "variance": 45463.58709 }, { "average": 4659913.461, "count": 5401821, "maximum": 4660291.119, "minimum": 4659519.199, "name": "Y", "position": 1, "stddev": 221.2970824, "variance": 48972.39868 }, { "average": 1086.231994, "count": 5401821, "maximum": 1259.57102, "minimum": 998.6310197, "name": "Z", "position": 2, "stddev": 69.79275843, "variance": 4871.02913 }, { "average": 73.18208249, "count": 5401821, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.6455779, "variance": 2877.848028 }, { "average": 1.171712835, "count": 5401821, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4077451802, "variance": 0.166256132 }, { "average": 1.364482829, "count": 5401821, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5600579431, "variance": 0.3136648996 }, { "average": 0.4985822374, "count": 5401821, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980362, "variance": 0.2499980362 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218961161, "count": 5401821, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4135422625, "variance": 0.1710172029 }, { "average": -2.511745652, "count": 5401821, "maximum": 13.99800014, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.837310117, "variance": 78.0980501 }, { "average": 144.6630975, "count": 5401821, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.038274107, "variance": 4.154561337 }, { "average": 513.0404926, "count": 5401821, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.599880226, "variance": 2.559616737 }, { "average": 155582.5149, "count": 5401821, "maximum": 157238.7315, "minimum": 153716.956, "name": "GpsTime", "position": 12, "stddev": 672.0181869, "variance": 451608.4435 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5401821, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576427.4214, 4659519.199, 998.6310197, 577199.3414, 4660291.119, 1259.57102 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576427.4213880331, 4659519.1989364615, 998.6310197172563 ], [ 576427.4213880331, 4660291.118936461, 998.6310197172563 ], [ 577199.341388033, 4660291.118936461, 1259.5710197172564 ], [ 577199.341388033, 4659519.1989364615, 1259.5710197172564 ], [ 576427.4213880331, 4659519.1989364615, 998.6310197172563 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:27:18+00:00", "end_time": "2011-09-15T20:28:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0957.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.87292585029704, 42.09086450000767, 1244.1571284613544 ], [ -121.87280274750042, 42.09781618519431, 1244.1571284613544 ], [ -121.86350557767483, 42.09772447456215, 1255.0171284613546 ], [ -121.8636296952948, 42.090772811593396, 1255.0171284613546 ], [ -121.87292585029704, 42.09086450000767, 1244.1571284613544 ] ] ] }, "bbox": [ -121.8729259, 42.09077281, 1244.157128, -121.8635056, 42.09781619, 1255.017128 ], "properties": { "datetime": "2011-09-18T20:32:15Z", "pc:count": 3836142, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593545.1737, "count": 3836142, "maximum": 593979.3898, "minimum": 593210.4498, "name": "X", "position": 0, "stddev": 225.7002484, "variance": 50940.60212 }, { "average": 4660843.281, "count": 3836142, "maximum": 4661250.864, "minimum": 4660478.864, "name": "Y", "position": 1, "stddev": 225.1141198, "variance": 50676.36692 }, { "average": 1245.423925, "count": 3836142, "maximum": 1255.017128, "minimum": 1244.157128, "name": "Z", "position": 2, "stddev": 0.5942306432, "variance": 0.3531100573 }, { "average": 122.3255573, "count": 3836142, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.51796427, "variance": 1407.597643 }, { "average": 1.000413958, "count": 3836142, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02034173817, "variance": 0.0004137863117 }, { "average": 1.000884482, "count": 3836142, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02974463001, "variance": 0.0008847430142 }, { "average": 0.4999697613, "count": 3836142, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000643, "variance": 0.2500000643 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.371769345, "count": 3836142, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4832773118, "variance": 0.2335569601 }, { "average": -2.417238595, "count": 3836142, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.663275873, "variance": 75.05234886 }, { "average": 141.7752468, "count": 3836142, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.517776237, "variance": 6.339197179 }, { "average": 436.1330962, "count": 3836142, "maximum": 441, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 5.17417263, "variance": 26.77206241 }, { "average": 411865.1214, "count": 3836142, "maximum": 413135.8937, "minimum": 408961.5461, "name": "GpsTime", "position": 12, "stddev": 1462.694418, "variance": 2139474.96 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593210.4498, 4660478.864, 1244.157128, 593979.3898, 4661250.864, 1255.017128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593210.4497945489, 4660478.863735197, 1244.1571284613544 ], [ 593210.4497945489, 4661250.863735197, 1244.1571284613544 ], [ 593979.3897945489, 4661250.863735197, 1255.0171284613546 ], [ 593979.3897945489, 4660478.863735197, 1255.0171284613546 ], [ 593210.4497945489, 4660478.863735197, 1244.1571284613544 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:32:15+00:00", "end_time": "2011-09-18T19:22:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0957.copc.json", "type": "application/json" } ], "assets": { "klm_0957.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0957.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0957.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8729259, 42.09077281, 1244.157128, -121.8635056, 42.09781619, 1255.017128 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.87292585029704, 42.09086450000767, 1244.1571284613544 ], [ -121.87280274750042, 42.09781618519431, 1244.1571284613544 ], [ -121.86350557767483, 42.09772447456215, 1255.0171284613546 ], [ -121.8636296952948, 42.090772811593396, 1255.0171284613546 ], [ -121.87292585029704, 42.09086450000767, 1244.1571284613544 ] ] ] }, "id": "klm_0957.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0957.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:32:15Z", "pc:count": 3836142, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593545.1737, "count": 3836142, "maximum": 593979.3898, "minimum": 593210.4498, "name": "X", "position": 0, "stddev": 225.7002484, "variance": 50940.60212 }, { "average": 4660843.281, "count": 3836142, "maximum": 4661250.864, "minimum": 4660478.864, "name": "Y", "position": 1, "stddev": 225.1141198, "variance": 50676.36692 }, { "average": 1245.423925, "count": 3836142, "maximum": 1255.017128, "minimum": 1244.157128, "name": "Z", "position": 2, "stddev": 0.5942306432, "variance": 0.3531100573 }, { "average": 122.3255573, "count": 3836142, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.51796427, "variance": 1407.597643 }, { "average": 1.000413958, "count": 3836142, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02034173817, "variance": 0.0004137863117 }, { "average": 1.000884482, "count": 3836142, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02974463001, "variance": 0.0008847430142 }, { "average": 0.4999697613, "count": 3836142, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000643, "variance": 0.2500000643 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.371769345, "count": 3836142, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4832773118, "variance": 0.2335569601 }, { "average": -2.417238595, "count": 3836142, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.663275873, "variance": 75.05234886 }, { "average": 141.7752468, "count": 3836142, "maximum": 160, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.517776237, "variance": 6.339197179 }, { "average": 436.1330962, "count": 3836142, "maximum": 441, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 5.17417263, "variance": 26.77206241 }, { "average": 411865.1214, "count": 3836142, "maximum": 413135.8937, "minimum": 408961.5461, "name": "GpsTime", "position": 12, "stddev": 1462.694418, "variance": 2139474.96 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3836142, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593210.4498, 4660478.864, 1244.157128, 593979.3898, 4661250.864, 1255.017128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593210.4497945489, 4660478.863735197, 1244.1571284613544 ], [ 593210.4497945489, 4661250.863735197, 1244.1571284613544 ], [ 593979.3897945489, 4661250.863735197, 1255.0171284613546 ], [ 593979.3897945489, 4660478.863735197, 1255.0171284613546 ], [ 593210.4497945489, 4660478.863735197, 1244.1571284613544 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:32:15+00:00", "end_time": "2011-09-18T19:22:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0923.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.94675540477435, 42.1252865452833, 1233.3433618994823 ], [ -121.94664023508899, 42.132237819153, 1233.3433618994823 ], [ -121.93730029988805, 42.13215168649689, 1314.3833618994822 ], [ -121.93741649029076, 42.12520043348994, 1314.3833618994822 ], [ -121.94675540477435, 42.1252865452833, 1233.3433618994823 ] ] ] }, "bbox": [ -121.9467554, 42.12520043, 1233.343362, -121.9373003, 42.13223782, 1314.383362 ], "properties": { "datetime": "2011-09-15T19:26:49Z", "pc:count": 5141809, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587458.7329, "count": 5141809, "maximum": 587829.5786, "minimum": 587057.5386, "name": "X", "position": 0, "stddev": 228.4017726, "variance": 52167.36975 }, { "average": 4664628.243, "count": 5141809, "maximum": 4664994.9, "minimum": 4664222.96, "name": "Y", "position": 1, "stddev": 219.9905717, "variance": 48395.85162 }, { "average": 1268.57, "count": 5141809, "maximum": 1314.383362, "minimum": 1233.343362, "name": "Z", "position": 2, "stddev": 11.44994524, "variance": 131.101246 }, { "average": 95.00303415, "count": 5141809, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.42573416, "variance": 2155.348792 }, { "average": 1.102665229, "count": 5141809, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.331709588, "variance": 0.1100312508 }, { "average": 1.216981805, "count": 5141809, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4800798925, "variance": 0.2304767032 }, { "average": 0.5000761405, "count": 5141809, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000428, "variance": 0.2500000428 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28407434, "count": 5141809, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4509724482, "variance": 0.2033761491 }, { "average": -3.061496515, "count": 5141809, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.910051294, "variance": 79.38901407 }, { "average": 142.1616981, "count": 5141809, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.452271033, "variance": 2.109091153 }, { "average": 489.8690751, "count": 5141809, "maximum": 494, "minimum": 481, "name": "PointSourceId", "position": 11, "stddev": 2.600832387, "variance": 6.764329106 }, { "average": 148563.0596, "count": 5141809, "maximum": 150009.0513, "minimum": 146315.3388, "name": "GpsTime", "position": 12, "stddev": 706.2500028, "variance": 498789.0664 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587057.5386, 4664222.96, 1233.343362, 587829.5786, 4664994.9, 1314.383362 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587057.538647816, 4664222.960049658, 1233.3433618994823 ], [ 587057.538647816, 4664994.900049658, 1233.3433618994823 ], [ 587829.5786478161, 4664994.900049658, 1314.3833618994822 ], [ 587829.5786478161, 4664222.960049658, 1314.3833618994822 ], [ 587057.538647816, 4664222.960049658, 1233.3433618994823 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:26:49+00:00", "end_time": "2011-09-15T18:25:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0923.copc.json", "type": "application/json" } ], "assets": { "klm_0923.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0923.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0923.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9467554, 42.12520043, 1233.343362, -121.9373003, 42.13223782, 1314.383362 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.94675540477435, 42.1252865452833, 1233.3433618994823 ], [ -121.94664023508899, 42.132237819153, 1233.3433618994823 ], [ -121.93730029988805, 42.13215168649689, 1314.3833618994822 ], [ -121.93741649029076, 42.12520043348994, 1314.3833618994822 ], [ -121.94675540477435, 42.1252865452833, 1233.3433618994823 ] ] ] }, "id": "klm_0923.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0923.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:26:49Z", "pc:count": 5141809, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587458.7329, "count": 5141809, "maximum": 587829.5786, "minimum": 587057.5386, "name": "X", "position": 0, "stddev": 228.4017726, "variance": 52167.36975 }, { "average": 4664628.243, "count": 5141809, "maximum": 4664994.9, "minimum": 4664222.96, "name": "Y", "position": 1, "stddev": 219.9905717, "variance": 48395.85162 }, { "average": 1268.57, "count": 5141809, "maximum": 1314.383362, "minimum": 1233.343362, "name": "Z", "position": 2, "stddev": 11.44994524, "variance": 131.101246 }, { "average": 95.00303415, "count": 5141809, "maximum": 220, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.42573416, "variance": 2155.348792 }, { "average": 1.102665229, "count": 5141809, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.331709588, "variance": 0.1100312508 }, { "average": 1.216981805, "count": 5141809, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4800798925, "variance": 0.2304767032 }, { "average": 0.5000761405, "count": 5141809, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000428, "variance": 0.2500000428 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.28407434, "count": 5141809, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4509724482, "variance": 0.2033761491 }, { "average": -3.061496515, "count": 5141809, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.910051294, "variance": 79.38901407 }, { "average": 142.1616981, "count": 5141809, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.452271033, "variance": 2.109091153 }, { "average": 489.8690751, "count": 5141809, "maximum": 494, "minimum": 481, "name": "PointSourceId", "position": 11, "stddev": 2.600832387, "variance": 6.764329106 }, { "average": 148563.0596, "count": 5141809, "maximum": 150009.0513, "minimum": 146315.3388, "name": "GpsTime", "position": 12, "stddev": 706.2500028, "variance": 498789.0664 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5141809, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587057.5386, 4664222.96, 1233.343362, 587829.5786, 4664994.9, 1314.383362 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587057.538647816, 4664222.960049658, 1233.3433618994823 ], [ 587057.538647816, 4664994.900049658, 1233.3433618994823 ], [ 587829.5786478161, 4664994.900049658, 1314.3833618994822 ], [ 587829.5786478161, 4664222.960049658, 1314.3833618994822 ], [ 587057.538647816, 4664222.960049658, 1233.3433618994823 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:26:49+00:00", "end_time": "2011-09-15T18:25:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0839.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06674860128517, 42.097787445005146, 1078.8793386882019 ], [ -122.06664664425233, 42.10473936545677, 1078.8793386882019 ], [ -122.05731161285266, 42.10466305137168, 1313.0593386882017 ], [ -122.05741458924932, 42.09771114940803, 1313.0593386882017 ], [ -122.06674860128517, 42.097787445005146, 1078.8793386882019 ] ] ] }, "bbox": [ -122.0667486, 42.09771115, 1078.879339, -122.0573116, 42.10473937, 1313.059339 ], "properties": { "datetime": "2011-09-15T21:26:46Z", "pc:count": 5493320, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577552.1579, "count": 5493320, "maximum": 577944.6459, "minimum": 577172.7059, "name": "X", "position": 0, "stddev": 209.5568996, "variance": 43914.09416 }, { "average": 4661442.607, "count": 5493320, "maximum": 4661826.307, "minimum": 4661054.327, "name": "Y", "position": 1, "stddev": 224.1973109, "variance": 50264.4342 }, { "average": 1166.273032, "count": 5493320, "maximum": 1313.059339, "minimum": 1078.879339, "name": "Z", "position": 2, "stddev": 47.76356705, "variance": 2281.358337 }, { "average": 82.01028595, "count": 5493320, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.95409318, "variance": 2396.503239 }, { "average": 1.131613669, "count": 5493320, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3696772247, "variance": 0.1366612505 }, { "average": 1.279995522, "count": 5493320, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5269555238, "variance": 0.277682124 }, { "average": 0.4990601312, "count": 5493320, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991622, "variance": 0.2499991622 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.189439902, "count": 5493320, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3918576951, "variance": 0.1535524532 }, { "average": -2.515945607, "count": 5493320, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.545771462, "variance": 73.03020989 }, { "average": 144.9466933, "count": 5493320, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.493919533, "variance": 6.219634639 }, { "average": 513.094685, "count": 5493320, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.588508539, "variance": 2.523359379 }, { "average": 155608.8456, "count": 5493320, "maximum": 157206.3192, "minimum": 153682.2338, "name": "GpsTime", "position": 12, "stddev": 665.2018718, "variance": 442493.5302 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577172.7059, 4661054.327, 1078.879339, 577944.6459, 4661826.307, 1313.059339 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577172.7058922654, 4661054.326573679, 1078.8793386882019 ], [ 577172.7058922654, 4661826.30657368, 1078.8793386882019 ], [ 577944.6458922654, 4661826.30657368, 1313.0593386882017 ], [ 577944.6458922654, 4661054.326573679, 1313.0593386882017 ], [ 577172.7058922654, 4661054.326573679, 1078.8793386882019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:26:46+00:00", "end_time": "2011-09-15T20:28:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0839.copc.json", "type": "application/json" } ], "assets": { "klm_0839.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0839.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0839.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0667486, 42.09771115, 1078.879339, -122.0573116, 42.10473937, 1313.059339 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06674860128517, 42.097787445005146, 1078.8793386882019 ], [ -122.06664664425233, 42.10473936545677, 1078.8793386882019 ], [ -122.05731161285266, 42.10466305137168, 1313.0593386882017 ], [ -122.05741458924932, 42.09771114940803, 1313.0593386882017 ], [ -122.06674860128517, 42.097787445005146, 1078.8793386882019 ] ] ] }, "id": "klm_0839.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0839.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:26:46Z", "pc:count": 5493320, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577552.1579, "count": 5493320, "maximum": 577944.6459, "minimum": 577172.7059, "name": "X", "position": 0, "stddev": 209.5568996, "variance": 43914.09416 }, { "average": 4661442.607, "count": 5493320, "maximum": 4661826.307, "minimum": 4661054.327, "name": "Y", "position": 1, "stddev": 224.1973109, "variance": 50264.4342 }, { "average": 1166.273032, "count": 5493320, "maximum": 1313.059339, "minimum": 1078.879339, "name": "Z", "position": 2, "stddev": 47.76356705, "variance": 2281.358337 }, { "average": 82.01028595, "count": 5493320, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.95409318, "variance": 2396.503239 }, { "average": 1.131613669, "count": 5493320, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3696772247, "variance": 0.1366612505 }, { "average": 1.279995522, "count": 5493320, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5269555238, "variance": 0.277682124 }, { "average": 0.4990601312, "count": 5493320, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991622, "variance": 0.2499991622 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.189439902, "count": 5493320, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3918576951, "variance": 0.1535524532 }, { "average": -2.515945607, "count": 5493320, "maximum": 15, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.545771462, "variance": 73.03020989 }, { "average": 144.9466933, "count": 5493320, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.493919533, "variance": 6.219634639 }, { "average": 513.094685, "count": 5493320, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.588508539, "variance": 2.523359379 }, { "average": 155608.8456, "count": 5493320, "maximum": 157206.3192, "minimum": 153682.2338, "name": "GpsTime", "position": 12, "stddev": 665.2018718, "variance": 442493.5302 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5493320, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577172.7059, 4661054.327, 1078.879339, 577944.6459, 4661826.307, 1313.059339 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577172.7058922654, 4661054.326573679, 1078.8793386882019 ], [ 577172.7058922654, 4661826.30657368, 1078.8793386882019 ], [ 577944.6458922654, 4661826.30657368, 1313.0593386882017 ], [ 577944.6458922654, 4661054.326573679, 1313.0593386882017 ], [ 577172.7058922654, 4661054.326573679, 1078.8793386882019 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:26:46+00:00", "end_time": "2011-09-15T20:28:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0958.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86877014228573, 42.09773256552783, 1244.0815512760405 ], [ -121.86864718356617, 42.10464893380903, 1244.0815512760405 ], [ -121.86349107613236, 42.10459797719649, 1247.1215512760405 ], [ -121.86361459493763, 42.09768162119708, 1247.1215512760405 ], [ -121.86877014228573, 42.09773256552783, 1244.0815512760405 ] ] ] }, "bbox": [ -121.8687701, 42.09768162, 1244.081551, -121.8634911, 42.10464893, 1247.121551 ], "properties": { "datetime": "2011-09-18T20:31:57Z", "pc:count": 1422793, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593833.57, "count": 1422793, "maximum": 593970.4382, "minimum": 593544.0382, "name": "X", "position": 0, "stddev": 78.8716072, "variance": 6220.730422 }, { "average": 4661619.087, "count": 1422793, "maximum": 4662014.066, "minimum": 4661245.986, "name": "Y", "position": 1, "stddev": 216.3211238, "variance": 46794.8286 }, { "average": 1245.44138, "count": 1422793, "maximum": 1247.121551, "minimum": 1244.081551, "name": "Z", "position": 2, "stddev": 0.4371889711, "variance": 0.1911341965 }, { "average": 123.4544842, "count": 1422793, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.31101899, "variance": 1109.623986 }, { "average": 1.000073096, "count": 1422793, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008549290792, "variance": 7.309037305e-05 }, { "average": 1.000073096, "count": 1422793, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.008549290792, "variance": 7.309037305e-05 }, { "average": 0.5005281865, "count": 1422793, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998967, "variance": 0.2499998967 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.491036293, "count": 1422793, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4999198212, "variance": 0.2499198276 }, { "average": -2.47644028, "count": 1422793, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.247932425, "variance": 85.52425414 }, { "average": 141.7426541, "count": 1422793, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.745656718, "variance": 3.047317376 }, { "average": 439.5312171, "count": 1422793, "maximum": 441, "minimum": 437, "name": "PointSourceId", "position": 11, "stddev": 0.922900226, "variance": 0.8517448271 }, { "average": 412776.2741, "count": 1422793, "maximum": 413117.8967, "minimum": 412247.1591, "name": "GpsTime", "position": 12, "stddev": 205.8206391, "variance": 42362.13546 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593544.0382, 4661245.986, 1244.081551, 593970.4382, 4662014.066, 1247.121551 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593544.0381663867, 4661245.985708392, 1244.0815512760405 ], [ 593544.0381663867, 4662014.065708392, 1244.0815512760405 ], [ 593970.4381663866, 4662014.065708392, 1247.1215512760405 ], [ 593970.4381663866, 4661245.985708392, 1247.1215512760405 ], [ 593544.0381663867, 4661245.985708392, 1244.0815512760405 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:31:57+00:00", "end_time": "2011-09-18T20:17:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0958.copc.json", "type": "application/json" } ], "assets": { "klm_0958.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0958.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0958.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8687701, 42.09768162, 1244.081551, -121.8634911, 42.10464893, 1247.121551 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86877014228573, 42.09773256552783, 1244.0815512760405 ], [ -121.86864718356617, 42.10464893380903, 1244.0815512760405 ], [ -121.86349107613236, 42.10459797719649, 1247.1215512760405 ], [ -121.86361459493763, 42.09768162119708, 1247.1215512760405 ], [ -121.86877014228573, 42.09773256552783, 1244.0815512760405 ] ] ] }, "id": "klm_0958.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0958.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:31:57Z", "pc:count": 1422793, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593833.57, "count": 1422793, "maximum": 593970.4382, "minimum": 593544.0382, "name": "X", "position": 0, "stddev": 78.8716072, "variance": 6220.730422 }, { "average": 4661619.087, "count": 1422793, "maximum": 4662014.066, "minimum": 4661245.986, "name": "Y", "position": 1, "stddev": 216.3211238, "variance": 46794.8286 }, { "average": 1245.44138, "count": 1422793, "maximum": 1247.121551, "minimum": 1244.081551, "name": "Z", "position": 2, "stddev": 0.4371889711, "variance": 0.1911341965 }, { "average": 123.4544842, "count": 1422793, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.31101899, "variance": 1109.623986 }, { "average": 1.000073096, "count": 1422793, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008549290792, "variance": 7.309037305e-05 }, { "average": 1.000073096, "count": 1422793, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.008549290792, "variance": 7.309037305e-05 }, { "average": 0.5005281865, "count": 1422793, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998967, "variance": 0.2499998967 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.491036293, "count": 1422793, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4999198212, "variance": 0.2499198276 }, { "average": -2.47644028, "count": 1422793, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.247932425, "variance": 85.52425414 }, { "average": 141.7426541, "count": 1422793, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.745656718, "variance": 3.047317376 }, { "average": 439.5312171, "count": 1422793, "maximum": 441, "minimum": 437, "name": "PointSourceId", "position": 11, "stddev": 0.922900226, "variance": 0.8517448271 }, { "average": 412776.2741, "count": 1422793, "maximum": 413117.8967, "minimum": 412247.1591, "name": "GpsTime", "position": 12, "stddev": 205.8206391, "variance": 42362.13546 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1422793, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593544.0382, 4661245.986, 1244.081551, 593970.4382, 4662014.066, 1247.121551 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593544.0381663867, 4661245.985708392, 1244.0815512760405 ], [ 593544.0381663867, 4662014.065708392, 1244.0815512760405 ], [ 593970.4381663866, 4662014.065708392, 1247.1215512760405 ], [ 593970.4381663866, 4661245.985708392, 1247.1215512760405 ], [ 593544.0381663867, 4661245.985708392, 1244.0815512760405 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:31:57+00:00", "end_time": "2011-09-18T20:17:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0896.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99291579521928, 42.13904391353411, 1245.594377197906 ], [ -121.99280561372652, 42.14599563179967, 1245.594377197906 ], [ -121.98346424615659, 42.14591324169354, 1306.3343771979057 ], [ -121.9835754491128, 42.13896154338454, 1306.3343771979057 ], [ -121.99291579521928, 42.13904391353411, 1245.594377197906 ] ] ] }, "bbox": [ -121.9929158, 42.13896154, 1245.594377, -121.9834642, 42.14599563, 1306.334377 ], "properties": { "datetime": "2011-09-15T19:49:39Z", "pc:count": 4772805, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583613.0748, "count": 4772805, "maximum": 583996.0568, "minimum": 583224.0768, "name": "X", "position": 0, "stddev": 220.8246926, "variance": 48763.54485 }, { "average": 4666097.974, "count": 4772805, "maximum": 4666476.445, "minimum": 4665704.465, "name": "Y", "position": 1, "stddev": 224.0220756, "variance": 50185.89037 }, { "average": 1271.060111, "count": 4772805, "maximum": 1306.334377, "minimum": 1245.594377, "name": "Z", "position": 2, "stddev": 8.18966874, "variance": 67.07067408 }, { "average": 96.14777578, "count": 4772805, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.97650377, "variance": 1933.932884 }, { "average": 1.101204847, "count": 4772805, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3222863404, "variance": 0.1038684852 }, { "average": 1.213250908, "count": 4772805, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4625572021, "variance": 0.2139591652 }, { "average": 0.5002844239, "count": 4772805, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999715, "variance": 0.2499999715 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.32052179, "count": 4772805, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4666772092, "variance": 0.2177876176 }, { "average": -1.373616822, "count": 4772805, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.761213323, "variance": 76.75885889 }, { "average": 142.6916564, "count": 4772805, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.185187324, "variance": 1.404668992 }, { "average": 495.3063314, "count": 4772805, "maximum": 499, "minimum": 492, "name": "PointSourceId", "position": 11, "stddev": 1.318163787, "variance": 1.737555769 }, { "average": 150346.4673, "count": 4772805, "maximum": 151379.6716, "minimum": 149134.3882, "name": "GpsTime", "position": 12, "stddev": 408.3976768, "variance": 166788.6624 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583224.0768, 4665704.465, 1245.594377, 583996.0568, 4666476.445, 1306.334377 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583224.0767502073, 4665704.464687804, 1245.594377197906 ], [ 583224.0767502073, 4666476.444687804, 1245.594377197906 ], [ 583996.0567502073, 4666476.444687804, 1306.3343771979057 ], [ 583996.0567502073, 4665704.464687804, 1306.3343771979057 ], [ 583224.0767502073, 4665704.464687804, 1245.594377197906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:49:39+00:00", "end_time": "2011-09-15T19:12:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0896.copc.json", "type": "application/json" } ], "assets": { "klm_0896.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0896.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0896.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9929158, 42.13896154, 1245.594377, -121.9834642, 42.14599563, 1306.334377 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99291579521928, 42.13904391353411, 1245.594377197906 ], [ -121.99280561372652, 42.14599563179967, 1245.594377197906 ], [ -121.98346424615659, 42.14591324169354, 1306.3343771979057 ], [ -121.9835754491128, 42.13896154338454, 1306.3343771979057 ], [ -121.99291579521928, 42.13904391353411, 1245.594377197906 ] ] ] }, "id": "klm_0896.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0896.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:49:39Z", "pc:count": 4772805, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583613.0748, "count": 4772805, "maximum": 583996.0568, "minimum": 583224.0768, "name": "X", "position": 0, "stddev": 220.8246926, "variance": 48763.54485 }, { "average": 4666097.974, "count": 4772805, "maximum": 4666476.445, "minimum": 4665704.465, "name": "Y", "position": 1, "stddev": 224.0220756, "variance": 50185.89037 }, { "average": 1271.060111, "count": 4772805, "maximum": 1306.334377, "minimum": 1245.594377, "name": "Z", "position": 2, "stddev": 8.18966874, "variance": 67.07067408 }, { "average": 96.14777578, "count": 4772805, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.97650377, "variance": 1933.932884 }, { "average": 1.101204847, "count": 4772805, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3222863404, "variance": 0.1038684852 }, { "average": 1.213250908, "count": 4772805, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4625572021, "variance": 0.2139591652 }, { "average": 0.5002844239, "count": 4772805, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999715, "variance": 0.2499999715 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.32052179, "count": 4772805, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4666772092, "variance": 0.2177876176 }, { "average": -1.373616822, "count": 4772805, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.761213323, "variance": 76.75885889 }, { "average": 142.6916564, "count": 4772805, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.185187324, "variance": 1.404668992 }, { "average": 495.3063314, "count": 4772805, "maximum": 499, "minimum": 492, "name": "PointSourceId", "position": 11, "stddev": 1.318163787, "variance": 1.737555769 }, { "average": 150346.4673, "count": 4772805, "maximum": 151379.6716, "minimum": 149134.3882, "name": "GpsTime", "position": 12, "stddev": 408.3976768, "variance": 166788.6624 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4772805, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583224.0768, 4665704.465, 1245.594377, 583996.0568, 4666476.445, 1306.334377 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583224.0767502073, 4665704.464687804, 1245.594377197906 ], [ 583224.0767502073, 4666476.444687804, 1245.594377197906 ], [ 583996.0567502073, 4666476.444687804, 1306.3343771979057 ], [ 583996.0567502073, 4665704.464687804, 1306.3343771979057 ], [ 583224.0767502073, 4665704.464687804, 1245.594377197906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:49:39+00:00", "end_time": "2011-09-15T19:12:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0855.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04825917392604, 42.07825708672421, 1327.9664208921492 ], [ -122.0481717802764, 42.08410440509424, 1327.9664208921492 ], [ -122.04177332898207, 42.08405115300132, 1405.2864208921494 ], [ -122.04186130989534, 42.078203845483415, 1405.2864208921494 ], [ -122.04825917392604, 42.07825708672421, 1327.9664208921492 ] ] ] }, "bbox": [ -122.0482592, 42.07820385, 1327.966421, -122.0417733, 42.08410441, 1405.286421 ], "properties": { "datetime": "2011-09-15T22:23:54Z", "pc:count": 1653701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578923.0956, "count": 1653701, "maximum": 579255.0569, "minimum": 578725.7769, "name": "X", "position": 0, "stddev": 128.5732789, "variance": 16531.08804 }, { "average": 4659301.899, "count": 1653701, "maximum": 4659552.011, "minimum": 4658902.691, "name": "Y", "position": 1, "stddev": 157.785829, "variance": 24896.36784 }, { "average": 1364.766071, "count": 1653701, "maximum": 1405.286421, "minimum": 1327.966421, "name": "Z", "position": 2, "stddev": 13.84011589, "variance": 191.548808 }, { "average": 98.16551178, "count": 1653701, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.63255328, "variance": 1733.269492 }, { "average": 1.103221199, "count": 1653701, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3268806681, "variance": 0.1068509712 }, { "average": 1.217203715, "count": 1653701, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.469129621, "variance": 0.2200826013 }, { "average": 0.5000601681, "count": 1653701, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001476, "variance": 0.2500001476 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.272702865, "count": 1653701, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4453494495, "variance": 0.1983361322 }, { "average": -3.362583229, "count": 1653701, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.540191611, "variance": 72.93487275 }, { "average": 141.7193453, "count": 1653701, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.343447816, "variance": 1.804852035 }, { "average": 524.7947537, "count": 1653701, "maximum": 526, "minimum": 523, "name": "PointSourceId", "position": 11, "stddev": 0.8446811216, "variance": 0.7134861971 }, { "average": 160259.5959, "count": 1653701, "maximum": 160634.3232, "minimum": 159623.0479, "name": "GpsTime", "position": 12, "stddev": 289.1842189, "variance": 83627.51249 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578725.7769, 4658902.691, 1327.966421, 579255.0569, 4659552.011, 1405.286421 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578725.7769246191, 4658902.691443057, 1327.9664208921492 ], [ 578725.7769246191, 4659552.011443057, 1327.9664208921492 ], [ 579255.0569246191, 4659552.011443057, 1405.2864208921494 ], [ 579255.0569246191, 4658902.691443057, 1405.2864208921494 ], [ 578725.7769246191, 4658902.691443057, 1327.9664208921492 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:23:54+00:00", "end_time": "2011-09-15T22:07:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0855.copc.json", "type": "application/json" } ], "assets": { "klm_0855.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0855.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0855.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0482592, 42.07820385, 1327.966421, -122.0417733, 42.08410441, 1405.286421 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04825917392604, 42.07825708672421, 1327.9664208921492 ], [ -122.0481717802764, 42.08410440509424, 1327.9664208921492 ], [ -122.04177332898207, 42.08405115300132, 1405.2864208921494 ], [ -122.04186130989534, 42.078203845483415, 1405.2864208921494 ], [ -122.04825917392604, 42.07825708672421, 1327.9664208921492 ] ] ] }, "id": "klm_0855.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0855.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:23:54Z", "pc:count": 1653701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578923.0956, "count": 1653701, "maximum": 579255.0569, "minimum": 578725.7769, "name": "X", "position": 0, "stddev": 128.5732789, "variance": 16531.08804 }, { "average": 4659301.899, "count": 1653701, "maximum": 4659552.011, "minimum": 4658902.691, "name": "Y", "position": 1, "stddev": 157.785829, "variance": 24896.36784 }, { "average": 1364.766071, "count": 1653701, "maximum": 1405.286421, "minimum": 1327.966421, "name": "Z", "position": 2, "stddev": 13.84011589, "variance": 191.548808 }, { "average": 98.16551178, "count": 1653701, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.63255328, "variance": 1733.269492 }, { "average": 1.103221199, "count": 1653701, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3268806681, "variance": 0.1068509712 }, { "average": 1.217203715, "count": 1653701, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.469129621, "variance": 0.2200826013 }, { "average": 0.5000601681, "count": 1653701, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001476, "variance": 0.2500001476 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.272702865, "count": 1653701, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4453494495, "variance": 0.1983361322 }, { "average": -3.362583229, "count": 1653701, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.540191611, "variance": 72.93487275 }, { "average": 141.7193453, "count": 1653701, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.343447816, "variance": 1.804852035 }, { "average": 524.7947537, "count": 1653701, "maximum": 526, "minimum": 523, "name": "PointSourceId", "position": 11, "stddev": 0.8446811216, "variance": 0.7134861971 }, { "average": 160259.5959, "count": 1653701, "maximum": 160634.3232, "minimum": 159623.0479, "name": "GpsTime", "position": 12, "stddev": 289.1842189, "variance": 83627.51249 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1653701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578725.7769, 4658902.691, 1327.966421, 579255.0569, 4659552.011, 1405.286421 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578725.7769246191, 4658902.691443057, 1327.9664208921492 ], [ 578725.7769246191, 4659552.011443057, 1327.9664208921492 ], [ 579255.0569246191, 4659552.011443057, 1405.2864208921494 ], [ 579255.0569246191, 4658902.691443057, 1405.2864208921494 ], [ 578725.7769246191, 4658902.691443057, 1327.9664208921492 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:23:54+00:00", "end_time": "2011-09-15T22:07:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0966.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86034488907735, 42.13209237680598, 1244.8047430096913 ], [ -121.86022082353324, 42.13901102454043, 1244.8047430096913 ], [ -121.85418430733787, 42.13895089341552, 1252.1047430096914 ], [ -121.85430902960833, 42.13203226017713, 1252.1047430096914 ], [ -121.86034488907735, 42.13209237680598, 1244.8047430096913 ] ] ] }, "bbox": [ -121.8603449, 42.13203226, 1244.804743, -121.8541843, 42.13901102, 1252.104743 ], "properties": { "datetime": "2011-09-19T02:45:42Z", "pc:count": 1899116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594434.6057, "count": 1899116, "maximum": 594688.7862, "minimum": 594189.8462, "name": "X", "position": 0, "stddev": 123.5827338, "variance": 15272.69209 }, { "average": 4665449.224, "count": 1899116, "maximum": 4665838.667, "minimum": 4665070.327, "name": "Y", "position": 1, "stddev": 220.4691531, "variance": 48606.64747 }, { "average": 1245.560236, "count": 1899116, "maximum": 1252.104743, "minimum": 1244.804743, "name": "Z", "position": 2, "stddev": 0.3458992175, "variance": 0.1196462687 }, { "average": 100.5153477, "count": 1899116, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.93064164, "variance": 3017.375391 }, { "average": 1.000080564, "count": 1899116, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008975374702, "variance": 8.055735105e-05 }, { "average": 1.000183243, "count": 1899116, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01353549665, "variance": 0.0001832096694 }, { "average": 0.4994755455, "count": 1899116, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998566, "variance": 0.2499998566 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.392314635, "count": 1899116, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4882663081, "variance": 0.2384039877 }, { "average": -1.138576464, "count": 1899116, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.621370277, "variance": 74.32802545 }, { "average": 146.0301761, "count": 1899116, "maximum": 162, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.308518363, "variance": 10.94629376 }, { "average": 559.7451914, "count": 1899116, "maximum": 563, "minimum": 557, "name": "PointSourceId", "position": 11, "stddev": 1.193091982, "variance": 1.423468478 }, { "average": 434484.1343, "count": 1899116, "maximum": 435542.772, "minimum": 433750.164, "name": "GpsTime", "position": 12, "stddev": 365.2126525, "variance": 133380.2816 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594189.8462, 4665070.327, 1244.804743, 594688.7862, 4665838.667, 1252.104743 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594189.8461733756, 4665070.327166347, 1244.8047430096913 ], [ 594189.8461733756, 4665838.667166347, 1244.8047430096913 ], [ 594688.7861733756, 4665838.667166347, 1252.1047430096914 ], [ 594688.7861733756, 4665070.327166347, 1252.1047430096914 ], [ 594189.8461733756, 4665070.327166347, 1244.8047430096913 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:45:42+00:00", "end_time": "2011-09-19T02:15:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0966.copc.json", "type": "application/json" } ], "assets": { "klm_0966.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0966.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0966.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8603449, 42.13203226, 1244.804743, -121.8541843, 42.13901102, 1252.104743 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86034488907735, 42.13209237680598, 1244.8047430096913 ], [ -121.86022082353324, 42.13901102454043, 1244.8047430096913 ], [ -121.85418430733787, 42.13895089341552, 1252.1047430096914 ], [ -121.85430902960833, 42.13203226017713, 1252.1047430096914 ], [ -121.86034488907735, 42.13209237680598, 1244.8047430096913 ] ] ] }, "id": "klm_0966.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0966.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:45:42Z", "pc:count": 1899116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594434.6057, "count": 1899116, "maximum": 594688.7862, "minimum": 594189.8462, "name": "X", "position": 0, "stddev": 123.5827338, "variance": 15272.69209 }, { "average": 4665449.224, "count": 1899116, "maximum": 4665838.667, "minimum": 4665070.327, "name": "Y", "position": 1, "stddev": 220.4691531, "variance": 48606.64747 }, { "average": 1245.560236, "count": 1899116, "maximum": 1252.104743, "minimum": 1244.804743, "name": "Z", "position": 2, "stddev": 0.3458992175, "variance": 0.1196462687 }, { "average": 100.5153477, "count": 1899116, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.93064164, "variance": 3017.375391 }, { "average": 1.000080564, "count": 1899116, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008975374702, "variance": 8.055735105e-05 }, { "average": 1.000183243, "count": 1899116, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01353549665, "variance": 0.0001832096694 }, { "average": 0.4994755455, "count": 1899116, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998566, "variance": 0.2499998566 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.392314635, "count": 1899116, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4882663081, "variance": 0.2384039877 }, { "average": -1.138576464, "count": 1899116, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.621370277, "variance": 74.32802545 }, { "average": 146.0301761, "count": 1899116, "maximum": 162, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.308518363, "variance": 10.94629376 }, { "average": 559.7451914, "count": 1899116, "maximum": 563, "minimum": 557, "name": "PointSourceId", "position": 11, "stddev": 1.193091982, "variance": 1.423468478 }, { "average": 434484.1343, "count": 1899116, "maximum": 435542.772, "minimum": 433750.164, "name": "GpsTime", "position": 12, "stddev": 365.2126525, "variance": 133380.2816 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1899116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594189.8462, 4665070.327, 1244.804743, 594688.7862, 4665838.667, 1252.104743 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594189.8461733756, 4665070.327166347, 1244.8047430096913 ], [ 594189.8461733756, 4665838.667166347, 1244.8047430096913 ], [ 594688.7861733756, 4665838.667166347, 1252.1047430096914 ], [ 594688.7861733756, 4665070.327166347, 1252.1047430096914 ], [ 594189.8461733756, 4665070.327166347, 1244.8047430096913 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:45:42+00:00", "end_time": "2011-09-19T02:15:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0761.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16803178621495, 42.00833539870898, 859.7079431852983 ], [ -122.16794119427571, 42.015286356830465, 859.7079431852983 ], [ -122.1586194823877, 42.01521840383863, 1008.0879431852984 ], [ -122.15871108895098, 42.00826746218267, 1008.0879431852984 ], [ -122.16803178621495, 42.00833539870898, 859.7079431852983 ] ] ] }, "bbox": [ -122.1680318, 42.00826746, 859.7079432, -122.1586195, 42.01528636, 1008.087943 ], "properties": { "datetime": "2011-09-19T23:29:00Z", "pc:count": 6548733, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569302.9266, "count": 6548733, "maximum": 569665.9332, "minimum": 568894.0332, "name": "X", "position": 0, "stddev": 214.9476354, "variance": 46202.48597 }, { "average": 4651374.487, "count": 6548733, "maximum": 4651807.708, "minimum": 4651035.868, "name": "Y", "position": 1, "stddev": 215.9019314, "variance": 46613.64399 }, { "average": 916.2213348, "count": 6548733, "maximum": 1008.087943, "minimum": 859.7079432, "name": "Z", "position": 2, "stddev": 29.38171026, "variance": 863.2848979 }, { "average": 79.26898012, "count": 6548733, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.41655362, "variance": 2853.328201 }, { "average": 1.197258767, "count": 6548733, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4274681026, "variance": 0.1827289788 }, { "average": 1.415522667, "count": 6548733, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5726073342, "variance": 0.3278791592 }, { "average": 0.4991063157, "count": 6548733, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992395, "variance": 0.2499992395 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.214894087, "count": 6548733, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4107488822, "variance": 0.1687146442 }, { "average": -2.669647885, "count": 6548733, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.806324129, "variance": 77.55134467 }, { "average": 142.4346639, "count": 6548733, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.49774392, "variance": 6.238724688 }, { "average": 528.8862855, "count": 6548733, "maximum": 571, "minimum": 265, "name": "PointSourceId", "position": 11, "stddev": 59.74197742, "variance": 3569.103866 }, { "average": 251227.2774, "count": 6548733, "maximum": 510140.6736, "minimum": 161095.9799, "name": "GpsTime", "position": 12, "stddev": 123207.9845, "variance": 15180207440.0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568894.0332, 4651035.868, 859.7079432, 569665.9332, 4651807.708, 1008.087943 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568894.0331569626, 4651035.867601292, 859.7079431852983 ], [ 568894.0331569626, 4651807.707601292, 859.7079431852983 ], [ 569665.9331569625, 4651807.707601292, 1008.0879431852984 ], [ 569665.9331569625, 4651035.867601292, 1008.0879431852984 ], [ 568894.0331569626, 4651035.867601292, 859.7079431852983 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:00+00:00", "end_time": "2011-09-15T22:31:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0761.copc.json", "type": "application/json" } ], "assets": { "klm_0761.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0761.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0761.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1680318, 42.00826746, 859.7079432, -122.1586195, 42.01528636, 1008.087943 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16803178621495, 42.00833539870898, 859.7079431852983 ], [ -122.16794119427571, 42.015286356830465, 859.7079431852983 ], [ -122.1586194823877, 42.01521840383863, 1008.0879431852984 ], [ -122.15871108895098, 42.00826746218267, 1008.0879431852984 ], [ -122.16803178621495, 42.00833539870898, 859.7079431852983 ] ] ] }, "id": "klm_0761.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0761.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:29:00Z", "pc:count": 6548733, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569302.9266, "count": 6548733, "maximum": 569665.9332, "minimum": 568894.0332, "name": "X", "position": 0, "stddev": 214.9476354, "variance": 46202.48597 }, { "average": 4651374.487, "count": 6548733, "maximum": 4651807.708, "minimum": 4651035.868, "name": "Y", "position": 1, "stddev": 215.9019314, "variance": 46613.64399 }, { "average": 916.2213348, "count": 6548733, "maximum": 1008.087943, "minimum": 859.7079432, "name": "Z", "position": 2, "stddev": 29.38171026, "variance": 863.2848979 }, { "average": 79.26898012, "count": 6548733, "maximum": 213, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.41655362, "variance": 2853.328201 }, { "average": 1.197258767, "count": 6548733, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4274681026, "variance": 0.1827289788 }, { "average": 1.415522667, "count": 6548733, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5726073342, "variance": 0.3278791592 }, { "average": 0.4991063157, "count": 6548733, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992395, "variance": 0.2499992395 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.214894087, "count": 6548733, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4107488822, "variance": 0.1687146442 }, { "average": -2.669647885, "count": 6548733, "maximum": 19.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.806324129, "variance": 77.55134467 }, { "average": 142.4346639, "count": 6548733, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.49774392, "variance": 6.238724688 }, { "average": 528.8862855, "count": 6548733, "maximum": 571, "minimum": 265, "name": "PointSourceId", "position": 11, "stddev": 59.74197742, "variance": 3569.103866 }, { "average": 251227.2774, "count": 6548733, "maximum": 510140.6736, "minimum": 161095.9799, "name": "GpsTime", "position": 12, "stddev": 123207.9845, "variance": 15180207440.0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6548733, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568894.0332, 4651035.868, 859.7079432, 569665.9332, 4651807.708, 1008.087943 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568894.0331569626, 4651035.867601292, 859.7079431852983 ], [ 568894.0331569626, 4651807.707601292, 859.7079431852983 ], [ 569665.9331569625, 4651807.707601292, 1008.0879431852984 ], [ 569665.9331569625, 4651035.867601292, 1008.0879431852984 ], [ 568894.0331569626, 4651035.867601292, 859.7079431852983 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:29:00+00:00", "end_time": "2011-09-15T22:31:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0735.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20479247093209, 41.987655892878024, 844.4655101644826 ], [ -122.20470593304927, 41.994607840176755, 844.4655101644826 ], [ -122.19542530246547, 41.99454316606779, 995.3255101644825 ], [ -122.19551284992774, 41.9875912344435, 995.3255101644825 ], [ -122.20479247093209, 41.987655892878024, 844.4655101644826 ] ] ] }, "bbox": [ -122.2047925, 41.98759123, 844.4655102, -122.1954253, 41.99460784, 995.3255102 ], "properties": { "datetime": "2011-09-19T23:30:12Z", "pc:count": 6354142, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566266.8123, "count": 6354142, "maximum": 566640.0293, "minimum": 565871.2893, "name": "X", "position": 0, "stddev": 214.9294565, "variance": 46194.67128 }, { "average": 4649092.08, "count": 6354142, "maximum": 4649482.833, "minimum": 4648710.893, "name": "Y", "position": 1, "stddev": 210.9636615, "variance": 44505.66648 }, { "average": 931.5997892, "count": 6354142, "maximum": 995.3255102, "minimum": 844.4655102, "name": "Z", "position": 2, "stddev": 29.83140757, "variance": 889.9128779 }, { "average": 90.39191617, "count": 6354142, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.6855079, "variance": 2273.907663 }, { "average": 1.111981287, "count": 6354142, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3252998797, "variance": 0.1058200117 }, { "average": 1.239265506, "count": 6354142, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4538573436, "variance": 0.2059864884 }, { "average": 0.499823737, "count": 6354142, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000083, "variance": 0.2500000083 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.206000432, "count": 6354142, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4044308099, "variance": 0.16356428 }, { "average": -3.341799474, "count": 6354142, "maximum": 16.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.86600012, "variance": 78.60595812 }, { "average": 142.1446581, "count": 6354142, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.307227252, "variance": 5.32329759 }, { "average": 472.5202833, "count": 6354142, "maximum": 571, "minimum": 262, "name": "PointSourceId", "position": 11, "stddev": 126.5724076, "variance": 16020.57437 }, { "average": 338384.1064, "count": 6354142, "maximum": 510212.371, "minimum": 161160.6989, "name": "GpsTime", "position": 12, "stddev": 146874.3713, "variance": 21572080960.0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565871.2893, 4648710.893, 844.4655102, 566640.0293, 4649482.833, 995.3255102 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565871.289325763, 4648710.893155913, 844.4655101644826 ], [ 565871.289325763, 4649482.833155912, 844.4655101644826 ], [ 566640.029325763, 4649482.833155912, 995.3255101644825 ], [ 566640.029325763, 4648710.893155913, 995.3255101644825 ], [ 565871.289325763, 4648710.893155913, 844.4655101644826 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:12+00:00", "end_time": "2011-09-15T22:32:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0735.copc.json", "type": "application/json" } ], "assets": { "klm_0735.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0735.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0735.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.2047925, 41.98759123, 844.4655102, -122.1954253, 41.99460784, 995.3255102 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.20479247093209, 41.987655892878024, 844.4655101644826 ], [ -122.20470593304927, 41.994607840176755, 844.4655101644826 ], [ -122.19542530246547, 41.99454316606779, 995.3255101644825 ], [ -122.19551284992774, 41.9875912344435, 995.3255101644825 ], [ -122.20479247093209, 41.987655892878024, 844.4655101644826 ] ] ] }, "id": "klm_0735.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0735.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:30:12Z", "pc:count": 6354142, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 566266.8123, "count": 6354142, "maximum": 566640.0293, "minimum": 565871.2893, "name": "X", "position": 0, "stddev": 214.9294565, "variance": 46194.67128 }, { "average": 4649092.08, "count": 6354142, "maximum": 4649482.833, "minimum": 4648710.893, "name": "Y", "position": 1, "stddev": 210.9636615, "variance": 44505.66648 }, { "average": 931.5997892, "count": 6354142, "maximum": 995.3255102, "minimum": 844.4655102, "name": "Z", "position": 2, "stddev": 29.83140757, "variance": 889.9128779 }, { "average": 90.39191617, "count": 6354142, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.6855079, "variance": 2273.907663 }, { "average": 1.111981287, "count": 6354142, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3252998797, "variance": 0.1058200117 }, { "average": 1.239265506, "count": 6354142, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4538573436, "variance": 0.2059864884 }, { "average": 0.499823737, "count": 6354142, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000083, "variance": 0.2500000083 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.206000432, "count": 6354142, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4044308099, "variance": 0.16356428 }, { "average": -3.341799474, "count": 6354142, "maximum": 16.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.86600012, "variance": 78.60595812 }, { "average": 142.1446581, "count": 6354142, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.307227252, "variance": 5.32329759 }, { "average": 472.5202833, "count": 6354142, "maximum": 571, "minimum": 262, "name": "PointSourceId", "position": 11, "stddev": 126.5724076, "variance": 16020.57437 }, { "average": 338384.1064, "count": 6354142, "maximum": 510212.371, "minimum": 161160.6989, "name": "GpsTime", "position": 12, "stddev": 146874.3713, "variance": 21572080960.0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6354142, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 565871.2893, 4648710.893, 844.4655102, 566640.0293, 4649482.833, 995.3255102 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 565871.289325763, 4648710.893155913, 844.4655101644826 ], [ 565871.289325763, 4649482.833155912, 844.4655101644826 ], [ 566640.029325763, 4649482.833155912, 995.3255101644825 ], [ 566640.029325763, 4648710.893155913, 995.3255101644825 ], [ 565871.289325763, 4648710.893155913, 844.4655101644826 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:30:12+00:00", "end_time": "2011-09-15T22:32:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0951.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89138486065747, 42.10462946994341, 1243.6836423735683 ], [ -121.89127671070747, 42.110835584457, 1243.6836423735683 ], [ -121.88613142971207, 42.110785749072605, 1247.9636423735685 ], [ -121.88624008130243, 42.104579645336976, 1247.9636423735685 ], [ -121.89138486065747, 42.10462946994341, 1243.6836423735683 ] ] ] }, "bbox": [ -121.8913849, 42.10457965, 1243.683642, -121.8861314, 42.11083558, 1247.963642 ], "properties": { "datetime": "2011-09-18T19:35:55Z", "pc:count": 675792, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591779.6493, "count": 675792, "maximum": 592089.4976, "minimum": 591664.0376, "name": "X", "position": 0, "stddev": 99.5918427, "variance": 9918.535133 }, { "average": 4662202.771, "count": 675792, "maximum": 4662676.461, "minimum": 4661987.261, "name": "Y", "position": 1, "stddev": 179.0914257, "variance": 32073.73875 }, { "average": 1244.961907, "count": 675792, "maximum": 1247.963642, "minimum": 1243.683642, "name": "Z", "position": 2, "stddev": 0.2856263748, "variance": 0.08158242596 }, { "average": 112.0005105, "count": 675792, "maximum": 189, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 30.36748157, "variance": 922.1839368 }, { "average": 1, "count": 675792, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 675792, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5005208703, "count": 675792, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000986, "variance": 0.2500000986 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.402819211, "count": 675792, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4904653404, "variance": 0.2405562501 }, { "average": -4.252709017, "count": 675792, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.10115319, "variance": 65.628683 }, { "average": 141.0508914, "count": 675792, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.454652803, "variance": 2.116014778 }, { "average": 427.53974, "count": 675792, "maximum": 429, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 0.81396394, "variance": 0.6625372956 }, { "average": 409381.2725, "count": 675792, "maximum": 409755.882, "minimum": 409002.8715, "name": "GpsTime", "position": 12, "stddev": 203.7860919, "variance": 41528.77127 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591664.0376, 4661987.261, 1243.683642, 592089.4976, 4662676.461, 1247.963642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591664.0375798654, 4661987.261163879, 1243.6836423735683 ], [ 591664.0375798654, 4662676.461163878, 1243.6836423735683 ], [ 592089.4975798654, 4662676.461163878, 1247.9636423735685 ], [ 592089.4975798654, 4661987.261163879, 1247.9636423735685 ], [ 591664.0375798654, 4661987.261163879, 1243.6836423735683 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:35:55+00:00", "end_time": "2011-09-18T19:23:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0951.copc.json", "type": "application/json" } ], "assets": { "klm_0951.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0951.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0951.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8913849, 42.10457965, 1243.683642, -121.8861314, 42.11083558, 1247.963642 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89138486065747, 42.10462946994341, 1243.6836423735683 ], [ -121.89127671070747, 42.110835584457, 1243.6836423735683 ], [ -121.88613142971207, 42.110785749072605, 1247.9636423735685 ], [ -121.88624008130243, 42.104579645336976, 1247.9636423735685 ], [ -121.89138486065747, 42.10462946994341, 1243.6836423735683 ] ] ] }, "id": "klm_0951.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0951.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:35:55Z", "pc:count": 675792, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591779.6493, "count": 675792, "maximum": 592089.4976, "minimum": 591664.0376, "name": "X", "position": 0, "stddev": 99.5918427, "variance": 9918.535133 }, { "average": 4662202.771, "count": 675792, "maximum": 4662676.461, "minimum": 4661987.261, "name": "Y", "position": 1, "stddev": 179.0914257, "variance": 32073.73875 }, { "average": 1244.961907, "count": 675792, "maximum": 1247.963642, "minimum": 1243.683642, "name": "Z", "position": 2, "stddev": 0.2856263748, "variance": 0.08158242596 }, { "average": 112.0005105, "count": 675792, "maximum": 189, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 30.36748157, "variance": 922.1839368 }, { "average": 1, "count": 675792, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 675792, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5005208703, "count": 675792, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000986, "variance": 0.2500000986 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.402819211, "count": 675792, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4904653404, "variance": 0.2405562501 }, { "average": -4.252709017, "count": 675792, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.10115319, "variance": 65.628683 }, { "average": 141.0508914, "count": 675792, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.454652803, "variance": 2.116014778 }, { "average": 427.53974, "count": 675792, "maximum": 429, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 0.81396394, "variance": 0.6625372956 }, { "average": 409381.2725, "count": 675792, "maximum": 409755.882, "minimum": 409002.8715, "name": "GpsTime", "position": 12, "stddev": 203.7860919, "variance": 41528.77127 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 675792, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591664.0376, 4661987.261, 1243.683642, 592089.4976, 4662676.461, 1247.963642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591664.0375798654, 4661987.261163879, 1243.6836423735683 ], [ 591664.0375798654, 4662676.461163878, 1243.6836423735683 ], [ 592089.4975798654, 4662676.461163878, 1247.9636423735685 ], [ 592089.4975798654, 4661987.261163879, 1247.9636423735685 ], [ 591664.0375798654, 4661987.261163879, 1243.6836423735683 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:35:55+00:00", "end_time": "2011-09-18T19:23:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0959.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86592726093296, 42.10460192796079, 1244.129906196489 ], [ -121.86587813210588, 42.107358096818956, 1244.129906196489 ], [ -121.8635505299315, 42.107335065960065, 1246.549906196489 ], [ -121.86359975953444, 42.104578899314106, 1246.549906196489 ], [ -121.86592726093296, 42.10460192796079, 1244.129906196489 ] ] ] }, "bbox": [ -121.8659273, 42.1045789, 1244.129906, -121.8635505, 42.1073581, 1246.549906 ], "properties": { "datetime": "2011-09-18T20:43:24Z", "pc:count": 261188, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593899.3556, "count": 261188, "maximum": 593961.48, "minimum": 593769, "name": "X", "position": 0, "stddev": 44.31811984, "variance": 1964.095746 }, { "average": 4662127.327, "count": 261188, "maximum": 4662317.908, "minimum": 4662011.828, "name": "Y", "position": 1, "stddev": 72.03828482, "variance": 5189.51448 }, { "average": 1244.690389, "count": 261188, "maximum": 1246.549906, "minimum": 1244.129906, "name": "Z", "position": 2, "stddev": 0.1971940913, "variance": 0.03888550963 }, { "average": 107.0451973, "count": 261188, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.15261853, "variance": 2318.674672 }, { "average": 1, "count": 261188, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 261188, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5004900685, "count": 261188, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000717, "variance": 0.250000717 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.438638069, "count": 261188, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4962213782, "variance": 0.2462356562 }, { "average": 0.5351487666, "count": 261188, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.553058194, "variance": 57.04868808 }, { "average": 141.8216725, "count": 261188, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.62398434, "variance": 2.637325137 }, { "average": 441.2520062, "count": 261188, "maximum": 444, "minimum": 439, "name": "PointSourceId", "position": 11, "stddev": 1.530881906, "variance": 2.343599409 }, { "average": 413163.1361, "count": 261188, "maximum": 413804.2046, "minimum": 412673.0048, "name": "GpsTime", "position": 12, "stddev": 356.2384765, "variance": 126905.8521 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593769, 4662011.828, 1244.129906, 593961.48, 4662317.908, 1246.549906 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593769.0000135101, 4662011.827906079, 1244.129906196489 ], [ 593769.0000135101, 4662317.907906079, 1244.129906196489 ], [ 593961.4800135101, 4662317.907906079, 1246.549906196489 ], [ 593961.4800135101, 4662011.827906079, 1246.549906196489 ], [ 593769.0000135101, 4662011.827906079, 1244.129906196489 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:24+00:00", "end_time": "2011-09-18T20:24:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0959.copc.json", "type": "application/json" } ], "assets": { "klm_0959.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0959.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0959.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8659273, 42.1045789, 1244.129906, -121.8635505, 42.1073581, 1246.549906 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86592726093296, 42.10460192796079, 1244.129906196489 ], [ -121.86587813210588, 42.107358096818956, 1244.129906196489 ], [ -121.8635505299315, 42.107335065960065, 1246.549906196489 ], [ -121.86359975953444, 42.104578899314106, 1246.549906196489 ], [ -121.86592726093296, 42.10460192796079, 1244.129906196489 ] ] ] }, "id": "klm_0959.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0959.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:43:24Z", "pc:count": 261188, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593899.3556, "count": 261188, "maximum": 593961.48, "minimum": 593769, "name": "X", "position": 0, "stddev": 44.31811984, "variance": 1964.095746 }, { "average": 4662127.327, "count": 261188, "maximum": 4662317.908, "minimum": 4662011.828, "name": "Y", "position": 1, "stddev": 72.03828482, "variance": 5189.51448 }, { "average": 1244.690389, "count": 261188, "maximum": 1246.549906, "minimum": 1244.129906, "name": "Z", "position": 2, "stddev": 0.1971940913, "variance": 0.03888550963 }, { "average": 107.0451973, "count": 261188, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.15261853, "variance": 2318.674672 }, { "average": 1, "count": 261188, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 261188, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5004900685, "count": 261188, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000717, "variance": 0.250000717 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.438638069, "count": 261188, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4962213782, "variance": 0.2462356562 }, { "average": 0.5351487666, "count": 261188, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.553058194, "variance": 57.04868808 }, { "average": 141.8216725, "count": 261188, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.62398434, "variance": 2.637325137 }, { "average": 441.2520062, "count": 261188, "maximum": 444, "minimum": 439, "name": "PointSourceId", "position": 11, "stddev": 1.530881906, "variance": 2.343599409 }, { "average": 413163.1361, "count": 261188, "maximum": 413804.2046, "minimum": 412673.0048, "name": "GpsTime", "position": 12, "stddev": 356.2384765, "variance": 126905.8521 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 261188, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593769, 4662011.828, 1244.129906, 593961.48, 4662317.908, 1246.549906 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593769.0000135101, 4662011.827906079, 1244.129906196489 ], [ 593769.0000135101, 4662317.907906079, 1244.129906196489 ], [ 593961.4800135101, 4662317.907906079, 1246.549906196489 ], [ 593961.4800135101, 4662011.827906079, 1246.549906196489 ], [ 593769.0000135101, 4662011.827906079, 1244.129906196489 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:24+00:00", "end_time": "2011-09-18T20:24:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0875.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02985022627401, 42.13216735193067, 1156.4007277306075 ], [ -122.02974411355069, 42.13911897595039, 1156.4007277306075 ], [ -122.0204036518824, 42.1390396036836, 1217.2607277306076 ], [ -122.02051078573201, 42.13208799888963, 1217.2607277306076 ], [ -122.02985022627401, 42.13216735193067, 1156.4007277306075 ] ] ] }, "bbox": [ -122.0298502, 42.132088, 1156.400728, -122.0204037, 42.13911898, 1217.260728 ], "properties": { "datetime": "2011-09-15T22:01:53Z", "pc:count": 4583889, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580566.5718, "count": 4583889, "maximum": 580952.5314, "minimum": 580180.5514, "name": "X", "position": 0, "stddev": 218.4600447, "variance": 47724.79113 }, { "average": 4665299.006, "count": 4583889, "maximum": 4665677.561, "minimum": 4664905.601, "name": "Y", "position": 1, "stddev": 220.7073944, "variance": 48711.75392 }, { "average": 1174.75979, "count": 4583889, "maximum": 1217.260728, "minimum": 1156.400728, "name": "Z", "position": 2, "stddev": 10.08615503, "variance": 101.7305234 }, { "average": 103.870604, "count": 4583889, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.74760533, "variance": 1742.862551 }, { "average": 1.065337097, "count": 4583889, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2704231464, "variance": 0.07312867813 }, { "average": 1.137993743, "count": 4583889, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3987300248, "variance": 0.1589856327 }, { "average": 0.5002139013, "count": 4583889, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000088, "variance": 0.2500000088 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.345594538, "count": 4583889, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4755617758, "variance": 0.2261590026 }, { "average": -2.069298324, "count": 4583889, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.585059234, "variance": 73.70324206 }, { "average": 146.464886, "count": 4583889, "maximum": 157, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.497511863, "variance": 2.242541781 }, { "average": 518.6137568, "count": 4583889, "maximum": 522, "minimum": 515, "name": "PointSourceId", "position": 11, "stddev": 1.345597885, "variance": 1.810633668 }, { "average": 157865.4358, "count": 4583889, "maximum": 159313.2547, "minimum": 156307.1605, "name": "GpsTime", "position": 12, "stddev": 553.4710268, "variance": 306330.1775 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580180.5514, 4664905.601, 1156.400728, 580952.5314, 4665677.561, 1217.260728 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580180.5513684154, 4664905.600738371, 1156.4007277306075 ], [ 580180.5513684154, 4665677.560738372, 1156.4007277306075 ], [ 580952.5313684153, 4665677.560738372, 1217.2607277306076 ], [ 580952.5313684153, 4664905.600738371, 1217.2607277306076 ], [ 580180.5513684154, 4664905.600738371, 1156.4007277306075 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:01:53+00:00", "end_time": "2011-09-15T21:11:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0875.copc.json", "type": "application/json" } ], "assets": { "klm_0875.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0875.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0875.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0298502, 42.132088, 1156.400728, -122.0204037, 42.13911898, 1217.260728 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02985022627401, 42.13216735193067, 1156.4007277306075 ], [ -122.02974411355069, 42.13911897595039, 1156.4007277306075 ], [ -122.0204036518824, 42.1390396036836, 1217.2607277306076 ], [ -122.02051078573201, 42.13208799888963, 1217.2607277306076 ], [ -122.02985022627401, 42.13216735193067, 1156.4007277306075 ] ] ] }, "id": "klm_0875.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0875.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:01:53Z", "pc:count": 4583889, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 580566.5718, "count": 4583889, "maximum": 580952.5314, "minimum": 580180.5514, "name": "X", "position": 0, "stddev": 218.4600447, "variance": 47724.79113 }, { "average": 4665299.006, "count": 4583889, "maximum": 4665677.561, "minimum": 4664905.601, "name": "Y", "position": 1, "stddev": 220.7073944, "variance": 48711.75392 }, { "average": 1174.75979, "count": 4583889, "maximum": 1217.260728, "minimum": 1156.400728, "name": "Z", "position": 2, "stddev": 10.08615503, "variance": 101.7305234 }, { "average": 103.870604, "count": 4583889, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.74760533, "variance": 1742.862551 }, { "average": 1.065337097, "count": 4583889, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2704231464, "variance": 0.07312867813 }, { "average": 1.137993743, "count": 4583889, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3987300248, "variance": 0.1589856327 }, { "average": 0.5002139013, "count": 4583889, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000088, "variance": 0.2500000088 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.345594538, "count": 4583889, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4755617758, "variance": 0.2261590026 }, { "average": -2.069298324, "count": 4583889, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.585059234, "variance": 73.70324206 }, { "average": 146.464886, "count": 4583889, "maximum": 157, "minimum": 141, "name": "UserData", "position": 10, "stddev": 1.497511863, "variance": 2.242541781 }, { "average": 518.6137568, "count": 4583889, "maximum": 522, "minimum": 515, "name": "PointSourceId", "position": 11, "stddev": 1.345597885, "variance": 1.810633668 }, { "average": 157865.4358, "count": 4583889, "maximum": 159313.2547, "minimum": 156307.1605, "name": "GpsTime", "position": 12, "stddev": 553.4710268, "variance": 306330.1775 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4583889, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580180.5514, 4664905.601, 1156.400728, 580952.5314, 4665677.561, 1217.260728 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580180.5513684154, 4664905.600738371, 1156.4007277306075 ], [ 580180.5513684154, 4665677.560738372, 1156.4007277306075 ], [ 580952.5313684153, 4665677.560738372, 1217.2607277306076 ], [ 580952.5313684153, 4664905.600738371, 1217.2607277306076 ], [ 580180.5513684154, 4664905.600738371, 1156.4007277306075 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:01:53+00:00", "end_time": "2011-09-15T21:11:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0960.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86367376726606, 42.08823077374738, 1245.2558327515383 ], [ -121.8636261797386, 42.09089672074649, 1245.2558327515383 ], [ -121.85858386965715, 42.09084667291691, 1248.8958327515381 ], [ -121.8586316682275, 42.08818073056798, 1248.8958327515381 ], [ -121.86367376726606, 42.08823077374738, 1245.2558327515383 ] ] ] }, "bbox": [ -121.8636738, 42.08818073, 1245.255833, -121.8585839, 42.09089672, 1248.895833 ], "properties": { "datetime": "2011-09-18T20:17:41Z", "pc:count": 322080, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594126.8784, "count": 322080, "maximum": 594396.5776, "minimum": 593979.4976, "name": "X", "position": 0, "stddev": 114.0524388, "variance": 13007.95879 }, { "average": 4660406.995, "count": 322080, "maximum": 4660492.626, "minimum": 4660196.566, "name": "Y", "position": 1, "stddev": 70.5453162, "variance": 4976.641638 }, { "average": 1245.545375, "count": 322080, "maximum": 1248.895833, "minimum": 1245.255833, "name": "Z", "position": 2, "stddev": 0.1304115255, "variance": 0.01700716599 }, { "average": 93.239307, "count": 322080, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.43943706, "variance": 1401.711447 }, { "average": 1, "count": 322080, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1.000003105, "count": 322080, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.001762049568, "variance": 3.104818679e-06 }, { "average": 0.5000093145, "count": 322080, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007761, "variance": 0.2500007761 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302549056, "count": 322080, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4593623623, "variance": 0.2110137799 }, { "average": -7.797438594, "count": 322080, "maximum": 12, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.36263813, "variance": 54.20844023 }, { "average": 148.9554179, "count": 322080, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.337761246, "variance": 5.465127642 }, { "average": 434.9673684, "count": 322080, "maximum": 437, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 1.433999954, "variance": 2.056355867 }, { "average": 411745.0268, "count": 322080, "maximum": 412261.0992, "minimum": 408955.5519, "name": "GpsTime", "position": 12, "stddev": 417.1945952, "variance": 174051.3302 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593979.4976, 4660196.566, 1245.255833, 594396.5776, 4660492.626, 1248.895833 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593979.4976084938, 4660196.565587724, 1245.2558327515383 ], [ 593979.4976084938, 4660492.625587724, 1245.2558327515383 ], [ 594396.5776084939, 4660492.625587724, 1248.8958327515381 ], [ 594396.5776084939, 4660196.565587724, 1248.8958327515381 ], [ 593979.4976084938, 4660196.565587724, 1245.2558327515383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:17:41+00:00", "end_time": "2011-09-18T19:22:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0960.copc.json", "type": "application/json" } ], "assets": { "klm_0960.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0960.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0960.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8636738, 42.08818073, 1245.255833, -121.8585839, 42.09089672, 1248.895833 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86367376726606, 42.08823077374738, 1245.2558327515383 ], [ -121.8636261797386, 42.09089672074649, 1245.2558327515383 ], [ -121.85858386965715, 42.09084667291691, 1248.8958327515381 ], [ -121.8586316682275, 42.08818073056798, 1248.8958327515381 ], [ -121.86367376726606, 42.08823077374738, 1245.2558327515383 ] ] ] }, "id": "klm_0960.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0960.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:17:41Z", "pc:count": 322080, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594126.8784, "count": 322080, "maximum": 594396.5776, "minimum": 593979.4976, "name": "X", "position": 0, "stddev": 114.0524388, "variance": 13007.95879 }, { "average": 4660406.995, "count": 322080, "maximum": 4660492.626, "minimum": 4660196.566, "name": "Y", "position": 1, "stddev": 70.5453162, "variance": 4976.641638 }, { "average": 1245.545375, "count": 322080, "maximum": 1248.895833, "minimum": 1245.255833, "name": "Z", "position": 2, "stddev": 0.1304115255, "variance": 0.01700716599 }, { "average": 93.239307, "count": 322080, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.43943706, "variance": 1401.711447 }, { "average": 1, "count": 322080, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1.000003105, "count": 322080, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.001762049568, "variance": 3.104818679e-06 }, { "average": 0.5000093145, "count": 322080, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007761, "variance": 0.2500007761 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302549056, "count": 322080, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4593623623, "variance": 0.2110137799 }, { "average": -7.797438594, "count": 322080, "maximum": 12, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.36263813, "variance": 54.20844023 }, { "average": 148.9554179, "count": 322080, "maximum": 156, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.337761246, "variance": 5.465127642 }, { "average": 434.9673684, "count": 322080, "maximum": 437, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 1.433999954, "variance": 2.056355867 }, { "average": 411745.0268, "count": 322080, "maximum": 412261.0992, "minimum": 408955.5519, "name": "GpsTime", "position": 12, "stddev": 417.1945952, "variance": 174051.3302 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 322080, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593979.4976, 4660196.566, 1245.255833, 594396.5776, 4660492.626, 1248.895833 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593979.4976084938, 4660196.565587724, 1245.2558327515383 ], [ 593979.4976084938, 4660492.625587724, 1245.2558327515383 ], [ 594396.5776084939, 4660492.625587724, 1248.8958327515381 ], [ 594396.5776084939, 4660196.565587724, 1248.8958327515381 ], [ 593979.4976084938, 4660196.565587724, 1245.2558327515383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:17:41+00:00", "end_time": "2011-09-18T19:22:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0842.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06666694078048, 42.118405432953764, 1179.254218809623 ], [ -122.0665649064479, 42.12535696796621, 1179.254218809623 ], [ -122.0573291890344, 42.12528145812619, 1253.4142188096228 ], [ -122.05743223256218, 42.118329941404575, 1253.4142188096228 ], [ -122.06666694078048, 42.118405432953764, 1179.254218809623 ] ] ] }, "bbox": [ -122.0666669, 42.11832994, 1179.254219, -122.0573292, 42.12535697, 1253.414219 ], "properties": { "datetime": "2011-09-15T20:39:15Z", "pc:count": 3189664, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577629.2271, "count": 3189664, "maximum": 577917.9311, "minimum": 577154.4511, "name": "X", "position": 0, "stddev": 185.454334, "variance": 34393.31001 }, { "average": 4663674.047, "count": 3189664, "maximum": 4664115.606, "minimum": 4663343.666, "name": "Y", "position": 1, "stddev": 210.9574935, "variance": 44503.06408 }, { "average": 1201.881504, "count": 3189664, "maximum": 1253.414219, "minimum": 1179.254219, "name": "Z", "position": 2, "stddev": 14.2418266, "variance": 202.8296249 }, { "average": 92.23378324, "count": 3189664, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.53001218, "variance": 2072.982009 }, { "average": 1.114819304, "count": 3189664, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3522146498, "variance": 0.1240551595 }, { "average": 1.241540802, "count": 3189664, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5088545174, "variance": 0.2589329198 }, { "average": 0.5000426377, "count": 3189664, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000766, "variance": 0.2500000766 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.32652875, "count": 3189664, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4689432743, "variance": 0.2199077945 }, { "average": -2.132164343, "count": 3189664, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.087603058, "variance": 82.58452934 }, { "average": 142.8223703, "count": 3189664, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.326600864, "variance": 1.759869852 }, { "average": 506.7684985, "count": 3189664, "maximum": 510, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.174358663, "variance": 1.379118269 }, { "average": 153239.9921, "count": 3189664, "maximum": 154355.8024, "minimum": 152651.9328, "name": "GpsTime", "position": 12, "stddev": 404.6974777, "variance": 163780.0484 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577154.4511, 4663343.666, 1179.254219, 577917.9311, 4664115.606, 1253.414219 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577154.4510560799, 4663343.666232655, 1179.254218809623 ], [ 577154.4510560799, 4664115.606232654, 1179.254218809623 ], [ 577917.9310560799, 4664115.606232654, 1253.4142188096228 ], [ 577917.9310560799, 4663343.666232655, 1253.4142188096228 ], [ 577154.4510560799, 4663343.666232655, 1179.254218809623 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:39:15+00:00", "end_time": "2011-09-15T20:10:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0842.copc.json", "type": "application/json" } ], "assets": { "klm_0842.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0842.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0842.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0666669, 42.11832994, 1179.254219, -122.0573292, 42.12535697, 1253.414219 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06666694078048, 42.118405432953764, 1179.254218809623 ], [ -122.0665649064479, 42.12535696796621, 1179.254218809623 ], [ -122.0573291890344, 42.12528145812619, 1253.4142188096228 ], [ -122.05743223256218, 42.118329941404575, 1253.4142188096228 ], [ -122.06666694078048, 42.118405432953764, 1179.254218809623 ] ] ] }, "id": "klm_0842.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0842.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:39:15Z", "pc:count": 3189664, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577629.2271, "count": 3189664, "maximum": 577917.9311, "minimum": 577154.4511, "name": "X", "position": 0, "stddev": 185.454334, "variance": 34393.31001 }, { "average": 4663674.047, "count": 3189664, "maximum": 4664115.606, "minimum": 4663343.666, "name": "Y", "position": 1, "stddev": 210.9574935, "variance": 44503.06408 }, { "average": 1201.881504, "count": 3189664, "maximum": 1253.414219, "minimum": 1179.254219, "name": "Z", "position": 2, "stddev": 14.2418266, "variance": 202.8296249 }, { "average": 92.23378324, "count": 3189664, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.53001218, "variance": 2072.982009 }, { "average": 1.114819304, "count": 3189664, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3522146498, "variance": 0.1240551595 }, { "average": 1.241540802, "count": 3189664, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5088545174, "variance": 0.2589329198 }, { "average": 0.5000426377, "count": 3189664, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000766, "variance": 0.2500000766 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.32652875, "count": 3189664, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4689432743, "variance": 0.2199077945 }, { "average": -2.132164343, "count": 3189664, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.087603058, "variance": 82.58452934 }, { "average": 142.8223703, "count": 3189664, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.326600864, "variance": 1.759869852 }, { "average": 506.7684985, "count": 3189664, "maximum": 510, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.174358663, "variance": 1.379118269 }, { "average": 153239.9921, "count": 3189664, "maximum": 154355.8024, "minimum": 152651.9328, "name": "GpsTime", "position": 12, "stddev": 404.6974777, "variance": 163780.0484 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3189664, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577154.4511, 4663343.666, 1179.254219, 577917.9311, 4664115.606, 1253.414219 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577154.4510560799, 4663343.666232655, 1179.254218809623 ], [ 577154.4510560799, 4664115.606232654, 1179.254218809623 ], [ 577917.9310560799, 4664115.606232654, 1253.4142188096228 ], [ 577917.9310560799, 4663343.666232655, 1253.4142188096228 ], [ 577154.4510560799, 4663343.666232655, 1179.254218809623 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:39:15+00:00", "end_time": "2011-09-15T20:10:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0963.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86364126869641, 42.10459953538404, 1243.437570587772 ], [ -121.86350631317033, 42.11215449760397, 1243.437570587772 ], [ -121.85424045651357, 42.112062341680705, 1248.6975705877721 ], [ -121.85437651174716, 42.10450740372257, 1248.6975705877721 ], [ -121.86364126869641, 42.10459953538404, 1243.437570587772 ] ] ] }, "bbox": [ -121.8636413, 42.1045074, 1243.437571, -121.8542405, 42.1121545, 1248.697571 ], "properties": { "datetime": "2011-09-18T20:43:34Z", "pc:count": 2890918, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594334.2316, "count": 2890918, "maximum": 594724.1974, "minimum": 593958.0174, "name": "X", "position": 0, "stddev": 216.6962379, "variance": 46957.25953 }, { "average": 4662354.44, "count": 2890918, "maximum": 4662853.074, "minimum": 4662014.074, "name": "Y", "position": 1, "stddev": 190.6948277, "variance": 36364.51733 }, { "average": 1245.429116, "count": 2890918, "maximum": 1248.697571, "minimum": 1243.437571, "name": "Z", "position": 2, "stddev": 0.5505509783, "variance": 0.3031063797 }, { "average": 120.2792725, "count": 2890918, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.44690193, "variance": 1556.058072 }, { "average": 1.000052924, "count": 2890918, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.007508707782, "variance": 5.638069255e-05 }, { "average": 1.000115188, "count": 2890918, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01237842099, "variance": 0.0001532253061 }, { "average": 0.5017703719, "count": 2890918, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999969523, "variance": 0.2499969523 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.43178499, "count": 2890918, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4953249411, "variance": 0.2453467973 }, { "average": -1.165553759, "count": 2890918, "maximum": 22.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.867054975, "variance": 78.62466393 }, { "average": 143.5172405, "count": 2890918, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 7.882967903, "variance": 62.14118296 }, { "average": 439.8141995, "count": 2890918, "maximum": 444, "minimum": 436, "name": "PointSourceId", "position": 11, "stddev": 2.040533892, "variance": 4.163778564 }, { "average": 412845.0918, "count": 2890918, "maximum": 413814.9391, "minimum": 411982.9527, "name": "GpsTime", "position": 12, "stddev": 464.0855376, "variance": 215375.3862 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593958.0174, 4662014.074, 1243.437571, 594724.1974, 4662853.074, 1248.697571 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593958.0174163044, 4662014.073545851, 1243.437570587772 ], [ 593958.0174163044, 4662853.073545851, 1243.437570587772 ], [ 594724.1974163044, 4662853.073545851, 1248.6975705877721 ], [ 594724.1974163044, 4662014.073545851, 1248.6975705877721 ], [ 593958.0174163044, 4662014.073545851, 1243.437570587772 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:34+00:00", "end_time": "2011-09-18T20:13:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0963.copc.json", "type": "application/json" } ], "assets": { "klm_0963.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0963.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0963.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8636413, 42.1045074, 1243.437571, -121.8542405, 42.1121545, 1248.697571 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86364126869641, 42.10459953538404, 1243.437570587772 ], [ -121.86350631317033, 42.11215449760397, 1243.437570587772 ], [ -121.85424045651357, 42.112062341680705, 1248.6975705877721 ], [ -121.85437651174716, 42.10450740372257, 1248.6975705877721 ], [ -121.86364126869641, 42.10459953538404, 1243.437570587772 ] ] ] }, "id": "klm_0963.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0963.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:43:34Z", "pc:count": 2890918, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594334.2316, "count": 2890918, "maximum": 594724.1974, "minimum": 593958.0174, "name": "X", "position": 0, "stddev": 216.6962379, "variance": 46957.25953 }, { "average": 4662354.44, "count": 2890918, "maximum": 4662853.074, "minimum": 4662014.074, "name": "Y", "position": 1, "stddev": 190.6948277, "variance": 36364.51733 }, { "average": 1245.429116, "count": 2890918, "maximum": 1248.697571, "minimum": 1243.437571, "name": "Z", "position": 2, "stddev": 0.5505509783, "variance": 0.3031063797 }, { "average": 120.2792725, "count": 2890918, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.44690193, "variance": 1556.058072 }, { "average": 1.000052924, "count": 2890918, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.007508707782, "variance": 5.638069255e-05 }, { "average": 1.000115188, "count": 2890918, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01237842099, "variance": 0.0001532253061 }, { "average": 0.5017703719, "count": 2890918, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999969523, "variance": 0.2499969523 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.43178499, "count": 2890918, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4953249411, "variance": 0.2453467973 }, { "average": -1.165553759, "count": 2890918, "maximum": 22.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.867054975, "variance": 78.62466393 }, { "average": 143.5172405, "count": 2890918, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 7.882967903, "variance": 62.14118296 }, { "average": 439.8141995, "count": 2890918, "maximum": 444, "minimum": 436, "name": "PointSourceId", "position": 11, "stddev": 2.040533892, "variance": 4.163778564 }, { "average": 412845.0918, "count": 2890918, "maximum": 413814.9391, "minimum": 411982.9527, "name": "GpsTime", "position": 12, "stddev": 464.0855376, "variance": 215375.3862 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2890918, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593958.0174, 4662014.074, 1243.437571, 594724.1974, 4662853.074, 1248.697571 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593958.0174163044, 4662014.073545851, 1243.437570587772 ], [ 593958.0174163044, 4662853.073545851, 1243.437570587772 ], [ 594724.1974163044, 4662853.073545851, 1248.6975705877721 ], [ 594724.1974163044, 4662014.073545851, 1248.6975705877721 ], [ 593958.0174163044, 4662014.073545851, 1243.437570587772 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:34+00:00", "end_time": "2011-09-18T20:13:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0967.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8601603769726, 42.138959774780496, 1245.1513618807676 ], [ -121.86003619363748, 42.14588219571518, 1245.1513618807676 ], [ -121.85416963472312, 42.1458237511244, 1249.7513618807675 ], [ -121.85429445679705, 42.138901344286545, 1249.7513618807675 ], [ -121.8601603769726, 42.138959774780496, 1245.1513618807676 ] ] ] }, "bbox": [ -121.8601604, 42.13890134, 1245.151362, -121.8541696, 42.1458822, 1249.751362 ], "properties": { "datetime": "2011-09-19T02:28:05Z", "pc:count": 2029946, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594442.8389, "count": 2029946, "maximum": 594679.7574, "minimum": 594194.9174, "name": "X", "position": 0, "stddev": 121.7915394, "variance": 14833.17908 }, { "average": 4666207.022, "count": 2029946, "maximum": 4666601.803, "minimum": 4665833.043, "name": "Y", "position": 1, "stddev": 218.3671523, "variance": 47684.21321 }, { "average": 1246.30015, "count": 2029946, "maximum": 1249.751362, "minimum": 1245.151362, "name": "Z", "position": 2, "stddev": 0.464082155, "variance": 0.2153722466 }, { "average": 115.5336482, "count": 2029946, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.67439621, "variance": 1821.104092 }, { "average": 1.000002463, "count": 2029946, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.00156943138, "variance": 2.463114855e-06 }, { "average": 1.000005419, "count": 2029946, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.002327839484, "variance": 5.418836664e-06 }, { "average": 0.5008827821, "count": 2029946, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993439, "variance": 0.2499993439 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.3714419, "count": 2029946, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4831903663, "variance": 0.23347293 }, { "average": -0.9291855461, "count": 2029946, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.809825922, "variance": 60.99338093 }, { "average": 142.424565, "count": 2029946, "maximum": 168, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.863563027, "variance": 8.199993208 }, { "average": 556.8850127, "count": 2029946, "maximum": 560, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 1.095596181, "variance": 1.200330992 }, { "average": 433641.0631, "count": 2029946, "maximum": 434485.0318, "minimum": 433163.8195, "name": "GpsTime", "position": 12, "stddev": 325.4406126, "variance": 105911.5923 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594194.9174, 4665833.043, 1245.151362, 594679.7574, 4666601.803, 1249.751362 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594194.9173670249, 4665833.043392964, 1245.1513618807676 ], [ 594194.9173670249, 4666601.8033929635, 1245.1513618807676 ], [ 594679.757367025, 4666601.8033929635, 1249.7513618807675 ], [ 594679.757367025, 4665833.043392964, 1249.7513618807675 ], [ 594194.9173670249, 4665833.043392964, 1245.1513618807676 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:28:05+00:00", "end_time": "2011-09-19T02:06:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0967.copc.json", "type": "application/json" } ], "assets": { "klm_0967.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0967.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0967.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8601604, 42.13890134, 1245.151362, -121.8541696, 42.1458822, 1249.751362 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8601603769726, 42.138959774780496, 1245.1513618807676 ], [ -121.86003619363748, 42.14588219571518, 1245.1513618807676 ], [ -121.85416963472312, 42.1458237511244, 1249.7513618807675 ], [ -121.85429445679705, 42.138901344286545, 1249.7513618807675 ], [ -121.8601603769726, 42.138959774780496, 1245.1513618807676 ] ] ] }, "id": "klm_0967.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0967.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:28:05Z", "pc:count": 2029946, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594442.8389, "count": 2029946, "maximum": 594679.7574, "minimum": 594194.9174, "name": "X", "position": 0, "stddev": 121.7915394, "variance": 14833.17908 }, { "average": 4666207.022, "count": 2029946, "maximum": 4666601.803, "minimum": 4665833.043, "name": "Y", "position": 1, "stddev": 218.3671523, "variance": 47684.21321 }, { "average": 1246.30015, "count": 2029946, "maximum": 1249.751362, "minimum": 1245.151362, "name": "Z", "position": 2, "stddev": 0.464082155, "variance": 0.2153722466 }, { "average": 115.5336482, "count": 2029946, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.67439621, "variance": 1821.104092 }, { "average": 1.000002463, "count": 2029946, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.00156943138, "variance": 2.463114855e-06 }, { "average": 1.000005419, "count": 2029946, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.002327839484, "variance": 5.418836664e-06 }, { "average": 0.5008827821, "count": 2029946, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993439, "variance": 0.2499993439 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.3714419, "count": 2029946, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4831903663, "variance": 0.23347293 }, { "average": -0.9291855461, "count": 2029946, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.809825922, "variance": 60.99338093 }, { "average": 142.424565, "count": 2029946, "maximum": 168, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.863563027, "variance": 8.199993208 }, { "average": 556.8850127, "count": 2029946, "maximum": 560, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 1.095596181, "variance": 1.200330992 }, { "average": 433641.0631, "count": 2029946, "maximum": 434485.0318, "minimum": 433163.8195, "name": "GpsTime", "position": 12, "stddev": 325.4406126, "variance": 105911.5923 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2029946, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594194.9174, 4665833.043, 1245.151362, 594679.7574, 4666601.803, 1249.751362 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594194.9173670249, 4665833.043392964, 1245.1513618807676 ], [ 594194.9173670249, 4666601.8033929635, 1245.1513618807676 ], [ 594679.757367025, 4666601.8033929635, 1249.7513618807675 ], [ 594679.757367025, 4665833.043392964, 1249.7513618807675 ], [ 594194.9173670249, 4665833.043392964, 1245.1513618807676 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:28:05+00:00", "end_time": "2011-09-19T02:06:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0843.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06017672301107, 42.125282339947, 1178.734707400595 ], [ -122.06013765622478, 42.12792520214231, 1178.734707400595 ], [ -122.05739808995126, 42.12790272770891, 1219.3747074005948 ], [ -122.05743727057025, 42.12525986758344, 1219.3747074005948 ], [ -122.06017672301107, 42.125282339947, 1178.734707400595 ] ] ] }, "bbox": [ -122.0601767, 42.12525987, 1178.734707, -122.0573981, 42.1279252, 1219.374707 ], "properties": { "datetime": "2011-09-15T20:27:17Z", "pc:count": 293557, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577812.6471, "count": 293557, "maximum": 577909.0239, "minimum": 577682.5639, "name": "X", "position": 0, "stddev": 60.41207056, "variance": 3649.618269 }, { "average": 4664214.287, "count": 293557, "maximum": 4664406.59, "minimum": 4664113.11, "name": "Y", "position": 1, "stddev": 66.87456129, "variance": 4472.206948 }, { "average": 1189.585143, "count": 293557, "maximum": 1219.374707, "minimum": 1178.734707, "name": "Z", "position": 2, "stddev": 7.850050628, "variance": 61.62329486 }, { "average": 95.51879873, "count": 293557, "maximum": 180, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.39167933, "variance": 1882.837835 }, { "average": 1.104906373, "count": 293557, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3300467327, "variance": 0.1089308457 }, { "average": 1.219194228, "count": 293557, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4724838377, "variance": 0.2232409769 }, { "average": 0.4996235825, "count": 293557, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007099, "variance": 0.2500007099 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.311758875, "count": 293557, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4632127046, "variance": 0.2145660097 }, { "average": 2.105879578, "count": 293557, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.40955071, "variance": 54.90144173 }, { "average": 142.8775161, "count": 293557, "maximum": 147, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.138864818, "variance": 1.297013073 }, { "average": 506.3557503, "count": 293557, "maximum": 508, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 0.6992367352, "variance": 0.4889320118 }, { "average": 153105.7184, "count": 293557, "maximum": 153637.3161, "minimum": 152666.7734, "name": "GpsTime", "position": 12, "stddev": 259.0177036, "variance": 67090.17077 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577682.5639, 4664113.11, 1178.734707, 577909.0239, 4664406.59, 1219.374707 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577682.563921374, 4664113.11037577, 1178.734707400595 ], [ 577682.563921374, 4664406.590375771, 1178.734707400595 ], [ 577909.023921374, 4664406.590375771, 1219.3747074005948 ], [ 577909.023921374, 4664113.11037577, 1219.3747074005948 ], [ 577682.563921374, 4664113.11037577, 1178.734707400595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:27:17+00:00", "end_time": "2011-09-15T20:11:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0843.copc.json", "type": "application/json" } ], "assets": { "klm_0843.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0843.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0843.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0601767, 42.12525987, 1178.734707, -122.0573981, 42.1279252, 1219.374707 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06017672301107, 42.125282339947, 1178.734707400595 ], [ -122.06013765622478, 42.12792520214231, 1178.734707400595 ], [ -122.05739808995126, 42.12790272770891, 1219.3747074005948 ], [ -122.05743727057025, 42.12525986758344, 1219.3747074005948 ], [ -122.06017672301107, 42.125282339947, 1178.734707400595 ] ] ] }, "id": "klm_0843.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0843.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:27:17Z", "pc:count": 293557, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577812.6471, "count": 293557, "maximum": 577909.0239, "minimum": 577682.5639, "name": "X", "position": 0, "stddev": 60.41207056, "variance": 3649.618269 }, { "average": 4664214.287, "count": 293557, "maximum": 4664406.59, "minimum": 4664113.11, "name": "Y", "position": 1, "stddev": 66.87456129, "variance": 4472.206948 }, { "average": 1189.585143, "count": 293557, "maximum": 1219.374707, "minimum": 1178.734707, "name": "Z", "position": 2, "stddev": 7.850050628, "variance": 61.62329486 }, { "average": 95.51879873, "count": 293557, "maximum": 180, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.39167933, "variance": 1882.837835 }, { "average": 1.104906373, "count": 293557, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3300467327, "variance": 0.1089308457 }, { "average": 1.219194228, "count": 293557, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4724838377, "variance": 0.2232409769 }, { "average": 0.4996235825, "count": 293557, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000007099, "variance": 0.2500007099 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.311758875, "count": 293557, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4632127046, "variance": 0.2145660097 }, { "average": 2.105879578, "count": 293557, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.40955071, "variance": 54.90144173 }, { "average": 142.8775161, "count": 293557, "maximum": 147, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.138864818, "variance": 1.297013073 }, { "average": 506.3557503, "count": 293557, "maximum": 508, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 0.6992367352, "variance": 0.4889320118 }, { "average": 153105.7184, "count": 293557, "maximum": 153637.3161, "minimum": 152666.7734, "name": "GpsTime", "position": 12, "stddev": 259.0177036, "variance": 67090.17077 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 293557, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577682.5639, 4664113.11, 1178.734707, 577909.0239, 4664406.59, 1219.374707 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577682.563921374, 4664113.11037577, 1178.734707400595 ], [ 577682.563921374, 4664406.590375771, 1178.734707400595 ], [ 577909.023921374, 4664406.590375771, 1219.3747074005948 ], [ 577909.023921374, 4664113.11037577, 1219.3747074005948 ], [ 577682.563921374, 4664113.11037577, 1178.734707400595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:27:17+00:00", "end_time": "2011-09-15T20:11:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0844.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05741283297534, 42.075858133841166, 1279.0826631692792 ], [ -122.05739249568569, 42.0772323466744, 1279.0826631692792 ], [ -122.05044593677573, 42.077175075912386, 1371.1026631692791 ], [ -122.05046642388606, 42.075800865822295, 1371.1026631692791 ], [ -122.05741283297534, 42.075858133841166, 1279.0826631692792 ] ] ] }, "bbox": [ -122.0574128, 42.07580087, 1279.082663, -122.0504459, 42.07723235, 1371.102663 ], "properties": { "datetime": "2011-09-15T22:19:39Z", "pc:count": 280484, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578155.1287, "count": 280484, "maximum": 578546.2283, "minimum": 577971.5483, "name": "X", "position": 0, "stddev": 150.9396564, "variance": 22782.77989 }, { "average": 4658726.936, "count": 280484, "maximum": 4658780.542, "minimum": 4658627.942, "name": "Y", "position": 1, "stddev": 39.68565785, "variance": 1574.951439 }, { "average": 1311.435755, "count": 280484, "maximum": 1371.102663, "minimum": 1279.082663, "name": "Z", "position": 2, "stddev": 25.41827586, "variance": 646.0887478 }, { "average": 96.09102123, "count": 280484, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.80115285, "variance": 1505.529462 }, { "average": 1.066987778, "count": 280484, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2640528221, "variance": 0.06972389284 }, { "average": 1.142927939, "count": 280484, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3853636218, "variance": 0.148505121 }, { "average": 0.5001889591, "count": 280484, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000008556, "variance": 0.2500008556 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.267815633, "count": 280484, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4428217687, "variance": 0.1960911188 }, { "average": -4.109581338, "count": 280484, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.108019289, "variance": 82.95601537 }, { "average": 142.4838779, "count": 280484, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.526908648, "variance": 2.331450019 }, { "average": 522.5391288, "count": 280484, "maximum": 525, "minimum": 521, "name": "PointSourceId", "position": 11, "stddev": 0.9240268312, "variance": 0.8538255848 }, { "average": 159432.6547, "count": 280484, "maximum": 160379.7963, "minimum": 158865.8262, "name": "GpsTime", "position": 12, "stddev": 358.6597437, "variance": 128636.8117 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577971.5483, 4658627.942, 1279.082663, 578546.2283, 4658780.542, 1371.102663 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577971.5482977779, 4658627.942262565, 1279.0826631692792 ], [ 577971.5482977779, 4658780.542262564, 1279.0826631692792 ], [ 578546.2282977778, 4658780.542262564, 1371.1026631692791 ], [ 578546.2282977778, 4658627.942262565, 1371.1026631692791 ], [ 577971.5482977779, 4658627.942262565, 1279.0826631692792 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:19:39+00:00", "end_time": "2011-09-15T21:54:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0844.copc.json", "type": "application/json" } ], "assets": { "klm_0844.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0844.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0844.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0574128, 42.07580087, 1279.082663, -122.0504459, 42.07723235, 1371.102663 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05741283297534, 42.075858133841166, 1279.0826631692792 ], [ -122.05739249568569, 42.0772323466744, 1279.0826631692792 ], [ -122.05044593677573, 42.077175075912386, 1371.1026631692791 ], [ -122.05046642388606, 42.075800865822295, 1371.1026631692791 ], [ -122.05741283297534, 42.075858133841166, 1279.0826631692792 ] ] ] }, "id": "klm_0844.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0844.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:19:39Z", "pc:count": 280484, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578155.1287, "count": 280484, "maximum": 578546.2283, "minimum": 577971.5483, "name": "X", "position": 0, "stddev": 150.9396564, "variance": 22782.77989 }, { "average": 4658726.936, "count": 280484, "maximum": 4658780.542, "minimum": 4658627.942, "name": "Y", "position": 1, "stddev": 39.68565785, "variance": 1574.951439 }, { "average": 1311.435755, "count": 280484, "maximum": 1371.102663, "minimum": 1279.082663, "name": "Z", "position": 2, "stddev": 25.41827586, "variance": 646.0887478 }, { "average": 96.09102123, "count": 280484, "maximum": 191, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.80115285, "variance": 1505.529462 }, { "average": 1.066987778, "count": 280484, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2640528221, "variance": 0.06972389284 }, { "average": 1.142927939, "count": 280484, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3853636218, "variance": 0.148505121 }, { "average": 0.5001889591, "count": 280484, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000008556, "variance": 0.2500008556 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.267815633, "count": 280484, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4428217687, "variance": 0.1960911188 }, { "average": -4.109581338, "count": 280484, "maximum": 15, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.108019289, "variance": 82.95601537 }, { "average": 142.4838779, "count": 280484, "maximum": 147, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.526908648, "variance": 2.331450019 }, { "average": 522.5391288, "count": 280484, "maximum": 525, "minimum": 521, "name": "PointSourceId", "position": 11, "stddev": 0.9240268312, "variance": 0.8538255848 }, { "average": 159432.6547, "count": 280484, "maximum": 160379.7963, "minimum": 158865.8262, "name": "GpsTime", "position": 12, "stddev": 358.6597437, "variance": 128636.8117 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 280484, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577971.5483, 4658627.942, 1279.082663, 578546.2283, 4658780.542, 1371.102663 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577971.5482977779, 4658627.942262565, 1279.0826631692792 ], [ 577971.5482977779, 4658780.542262564, 1279.0826631692792 ], [ 578546.2282977778, 4658780.542262564, 1371.1026631692791 ], [ 578546.2282977778, 4658627.942262565, 1371.1026631692791 ], [ 577971.5482977779, 4658627.942262565, 1279.0826631692792 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:19:39+00:00", "end_time": "2011-09-15T21:54:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0964.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8581961273128, 42.12199902686423, 1243.713265279934 ], [ -121.85813784906789, 42.12524431411791, 1243.713265279934 ], [ -121.85427267409841, 42.12520578039912, 1255.153265279934 ], [ -121.85433114950811, 42.12196049750327, 1255.153265279934 ], [ -121.8581961273128, 42.12199902686423, 1243.713265279934 ] ] ] }, "bbox": [ -121.8581961, 42.1219605, 1243.713265, -121.8542727, 42.12524431, 1255.153265 ], "properties": { "datetime": "2011-09-19T02:51:01Z", "pc:count": 742710, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594586.8342, "count": 742710, "maximum": 594701.9595, "minimum": 594382.4195, "name": "X", "position": 0, "stddev": 78.35984066, "variance": 6140.264628 }, { "average": 4664182.549, "count": 742710, "maximum": 4664312.399, "minimum": 4663951.999, "name": "Y", "position": 1, "stddev": 84.55297442, "variance": 7149.205484 }, { "average": 1245.806387, "count": 742710, "maximum": 1255.153265, "minimum": 1243.713265, "name": "Z", "position": 2, "stddev": 0.5699052325, "variance": 0.3247919741 }, { "average": 107.6531553, "count": 742710, "maximum": 181, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 23.01395697, "variance": 529.6422153 }, { "average": 1.000020196, "count": 742710, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.004493987919, "variance": 2.019592742e-05 }, { "average": 1.000040393, "count": 742710, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.006355394484, "variance": 4.039103905e-05 }, { "average": 0.5004766329, "count": 742710, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001094, "variance": 0.2500001094 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.316789864, "count": 742710, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4652250397, "variance": 0.2164343375 }, { "average": -1.470962538, "count": 742710, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.581743348, "variance": 57.48283219 }, { "average": 141.1872494, "count": 742710, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.113668756, "variance": 1.240258098 }, { "average": 496.3649163, "count": 742710, "maximum": 565, "minimum": 441, "name": "PointSourceId", "position": 11, "stddev": 60.69461626, "variance": 3683.836443 }, { "average": 423252.4081, "count": 742710, "maximum": 435861.5711, "minimum": 413065.7842, "name": "GpsTime", "position": 12, "stddev": 11151.815, "variance": 124362977.8 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594382.4195, 4663951.999, 1243.713265, 594701.9595, 4664312.399, 1255.153265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594382.4194655288, 4663951.99879942, 1243.713265279934 ], [ 594382.4194655288, 4664312.39879942, 1243.713265279934 ], [ 594701.9594655288, 4664312.39879942, 1255.153265279934 ], [ 594701.9594655288, 4663951.99879942, 1255.153265279934 ], [ 594382.4194655288, 4663951.99879942, 1243.713265279934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:51:01+00:00", "end_time": "2011-09-18T20:31:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0964.copc.json", "type": "application/json" } ], "assets": { "klm_0964.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0964.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0964.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8581961, 42.1219605, 1243.713265, -121.8542727, 42.12524431, 1255.153265 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8581961273128, 42.12199902686423, 1243.713265279934 ], [ -121.85813784906789, 42.12524431411791, 1243.713265279934 ], [ -121.85427267409841, 42.12520578039912, 1255.153265279934 ], [ -121.85433114950811, 42.12196049750327, 1255.153265279934 ], [ -121.8581961273128, 42.12199902686423, 1243.713265279934 ] ] ] }, "id": "klm_0964.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0964.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:51:01Z", "pc:count": 742710, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594586.8342, "count": 742710, "maximum": 594701.9595, "minimum": 594382.4195, "name": "X", "position": 0, "stddev": 78.35984066, "variance": 6140.264628 }, { "average": 4664182.549, "count": 742710, "maximum": 4664312.399, "minimum": 4663951.999, "name": "Y", "position": 1, "stddev": 84.55297442, "variance": 7149.205484 }, { "average": 1245.806387, "count": 742710, "maximum": 1255.153265, "minimum": 1243.713265, "name": "Z", "position": 2, "stddev": 0.5699052325, "variance": 0.3247919741 }, { "average": 107.6531553, "count": 742710, "maximum": 181, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 23.01395697, "variance": 529.6422153 }, { "average": 1.000020196, "count": 742710, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.004493987919, "variance": 2.019592742e-05 }, { "average": 1.000040393, "count": 742710, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.006355394484, "variance": 4.039103905e-05 }, { "average": 0.5004766329, "count": 742710, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001094, "variance": 0.2500001094 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.316789864, "count": 742710, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4652250397, "variance": 0.2164343375 }, { "average": -1.470962538, "count": 742710, "maximum": 13.99800014, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.581743348, "variance": 57.48283219 }, { "average": 141.1872494, "count": 742710, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.113668756, "variance": 1.240258098 }, { "average": 496.3649163, "count": 742710, "maximum": 565, "minimum": 441, "name": "PointSourceId", "position": 11, "stddev": 60.69461626, "variance": 3683.836443 }, { "average": 423252.4081, "count": 742710, "maximum": 435861.5711, "minimum": 413065.7842, "name": "GpsTime", "position": 12, "stddev": 11151.815, "variance": 124362977.8 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 742710, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594382.4195, 4663951.999, 1243.713265, 594701.9595, 4664312.399, 1255.153265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594382.4194655288, 4663951.99879942, 1243.713265279934 ], [ 594382.4194655288, 4664312.39879942, 1243.713265279934 ], [ 594701.9594655288, 4664312.39879942, 1255.153265279934 ], [ 594701.9594655288, 4663951.99879942, 1255.153265279934 ], [ 594382.4194655288, 4663951.99879942, 1243.713265279934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:51:01+00:00", "end_time": "2011-09-18T20:31:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0968.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85735648392586, 42.14582962430092, 1245.795048110663 ], [ -121.85730183946262, 42.148867790382766, 1245.795048110663 ], [ -121.85422321624671, 42.14883708383578, 1247.775048110663 ], [ -121.85427800785261, 42.14579892100467, 1247.775048110663 ], [ -121.85735648392586, 42.14582962430092, 1245.795048110663 ] ] ] }, "bbox": [ -121.8573565, 42.14579892, 1245.795048, -121.8542232, 42.14886779, 1247.775048 ], "properties": { "datetime": "2011-09-19T02:15:38Z", "pc:count": 281271, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594595.6388, "count": 281271, "maximum": 594670.8395, "minimum": 594416.4195, "name": "X", "position": 0, "stddev": 56.65685741, "variance": 3209.999491 }, { "average": 4666718.566, "count": 281271, "maximum": 4666936.326, "minimum": 4666598.926, "name": "Y", "position": 1, "stddev": 87.44189418, "variance": 7646.084858 }, { "average": 1246.38928, "count": 281271, "maximum": 1247.775048, "minimum": 1245.795048, "name": "Z", "position": 2, "stddev": 0.2944924654, "variance": 0.08672581215 }, { "average": 112.6769557, "count": 281271, "maximum": 185, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.79389989, "variance": 1075.43987 }, { "average": 1, "count": 281271, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 281271, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5005670688, "count": 281271, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005673, "variance": 0.2500005673 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.372715282, "count": 281271, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4835281085, "variance": 0.2337994317 }, { "average": 3.024058165, "count": 281271, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 6.897764195, "variance": 47.57915088 }, { "average": 141.9748143, "count": 281271, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.599911542, "variance": 2.559716943 }, { "average": 555.5245546, "count": 281271, "maximum": 557, "minimum": 554, "name": "PointSourceId", "position": 11, "stddev": 0.6845515421, "variance": 0.4686108137 }, { "average": 433232.5713, "count": 281271, "maximum": 433738.4042, "minimum": 432556.7513, "name": "GpsTime", "position": 12, "stddev": 206.6389497, "variance": 42699.65555 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594416.4195, 4666598.926, 1245.795048, 594670.8395, 4666936.326, 1247.775048 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594416.4195012404, 4666598.926227201, 1245.795048110663 ], [ 594416.4195012404, 4666936.326227201, 1245.795048110663 ], [ 594670.8395012403, 4666936.326227201, 1247.775048110663 ], [ 594670.8395012403, 4666598.926227201, 1247.775048110663 ], [ 594416.4195012404, 4666598.926227201, 1245.795048110663 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:15:38+00:00", "end_time": "2011-09-19T01:55:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0968.copc.json", "type": "application/json" } ], "assets": { "klm_0968.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0968.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0968.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8573565, 42.14579892, 1245.795048, -121.8542232, 42.14886779, 1247.775048 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85735648392586, 42.14582962430092, 1245.795048110663 ], [ -121.85730183946262, 42.148867790382766, 1245.795048110663 ], [ -121.85422321624671, 42.14883708383578, 1247.775048110663 ], [ -121.85427800785261, 42.14579892100467, 1247.775048110663 ], [ -121.85735648392586, 42.14582962430092, 1245.795048110663 ] ] ] }, "id": "klm_0968.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0968.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:15:38Z", "pc:count": 281271, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594595.6388, "count": 281271, "maximum": 594670.8395, "minimum": 594416.4195, "name": "X", "position": 0, "stddev": 56.65685741, "variance": 3209.999491 }, { "average": 4666718.566, "count": 281271, "maximum": 4666936.326, "minimum": 4666598.926, "name": "Y", "position": 1, "stddev": 87.44189418, "variance": 7646.084858 }, { "average": 1246.38928, "count": 281271, "maximum": 1247.775048, "minimum": 1245.795048, "name": "Z", "position": 2, "stddev": 0.2944924654, "variance": 0.08672581215 }, { "average": 112.6769557, "count": 281271, "maximum": 185, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.79389989, "variance": 1075.43987 }, { "average": 1, "count": 281271, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 281271, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5005670688, "count": 281271, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005673, "variance": 0.2500005673 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.372715282, "count": 281271, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4835281085, "variance": 0.2337994317 }, { "average": 3.024058165, "count": 281271, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 6.897764195, "variance": 47.57915088 }, { "average": 141.9748143, "count": 281271, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.599911542, "variance": 2.559716943 }, { "average": 555.5245546, "count": 281271, "maximum": 557, "minimum": 554, "name": "PointSourceId", "position": 11, "stddev": 0.6845515421, "variance": 0.4686108137 }, { "average": 433232.5713, "count": 281271, "maximum": 433738.4042, "minimum": 432556.7513, "name": "GpsTime", "position": 12, "stddev": 206.6389497, "variance": 42699.65555 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 281271, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594416.4195, 4666598.926, 1245.795048, 594670.8395, 4666936.326, 1247.775048 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594416.4195012404, 4666598.926227201, 1245.795048110663 ], [ 594416.4195012404, 4666936.326227201, 1245.795048110663 ], [ 594670.8395012403, 4666936.326227201, 1247.775048110663 ], [ 594670.8395012403, 4666598.926227201, 1247.775048110663 ], [ 594416.4195012404, 4666598.926227201, 1245.795048110663 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:15:38+00:00", "end_time": "2011-09-19T01:55:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0903.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.98367884498174, 42.145915743811, 1187.8218298233414 ], [ -121.98356762625096, 42.152867433887785, 1187.8218298233414 ], [ -121.9742262430678, 42.15278428928, 1305.5218298233412 ], [ -121.9743384835008, 42.14583261934192, 1305.5218298233412 ], [ -121.98367884498174, 42.145915743811, 1187.8218298233414 ] ] ] }, "bbox": [ -121.9836788, 42.14583262, 1187.82183, -121.9742262, 42.15286743, 1305.52183 ], "properties": { "datetime": "2011-09-15T19:21:26Z", "pc:count": 4422352, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584351.8318, "count": 4422352, "maximum": 584750.2213, "minimum": 583978.3213, "name": "X", "position": 0, "stddev": 218.7371625, "variance": 47845.94628 }, { "average": 4666867.129, "count": 4422352, "maximum": 4667248.491, "minimum": 4666476.511, "name": "Y", "position": 1, "stddev": 224.5659956, "variance": 50429.88637 }, { "average": 1241.071701, "count": 4422352, "maximum": 1305.52183, "minimum": 1187.82183, "name": "Z", "position": 2, "stddev": 25.25643805, "variance": 637.8876628 }, { "average": 93.73572163, "count": 4422352, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.40846016, "variance": 2153.745174 }, { "average": 1.090245643, "count": 4422352, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3125430256, "variance": 0.09768314282 }, { "average": 1.190731991, "count": 4422352, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4561840953, "variance": 0.2081039288 }, { "average": 0.4993867517, "count": 4422352, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996805, "variance": 0.2499996805 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304298482, "count": 4422352, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.46010973, "variance": 0.2117009637 }, { "average": -2.624585246, "count": 4422352, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.563257548, "variance": 73.32937984 }, { "average": 143.6039969, "count": 4422352, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.557319814, "variance": 2.425245005 }, { "average": 489.8344772, "count": 4422352, "maximum": 493, "minimum": 486, "name": "PointSourceId", "position": 11, "stddev": 1.347670976, "variance": 1.816217058 }, { "average": 148541.0122, "count": 4422352, "maximum": 149686.981, "minimum": 147538.9636, "name": "GpsTime", "position": 12, "stddev": 375.5988753, "variance": 141074.5151 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583978.3213, 4666476.511, 1187.82183, 584750.2213, 4667248.491, 1305.52183 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583978.32129149, 4666476.511380598, 1187.8218298233414 ], [ 583978.32129149, 4667248.491380598, 1187.8218298233414 ], [ 584750.2212914899, 4667248.491380598, 1305.5218298233412 ], [ 584750.2212914899, 4666476.511380598, 1305.5218298233412 ], [ 583978.32129149, 4666476.511380598, 1187.8218298233414 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:21:26+00:00", "end_time": "2011-09-15T18:45:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0903.copc.json", "type": "application/json" } ], "assets": { "klm_0903.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0903.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0903.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9836788, 42.14583262, 1187.82183, -121.9742262, 42.15286743, 1305.52183 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.98367884498174, 42.145915743811, 1187.8218298233414 ], [ -121.98356762625096, 42.152867433887785, 1187.8218298233414 ], [ -121.9742262430678, 42.15278428928, 1305.5218298233412 ], [ -121.9743384835008, 42.14583261934192, 1305.5218298233412 ], [ -121.98367884498174, 42.145915743811, 1187.8218298233414 ] ] ] }, "id": "klm_0903.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0903.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:21:26Z", "pc:count": 4422352, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584351.8318, "count": 4422352, "maximum": 584750.2213, "minimum": 583978.3213, "name": "X", "position": 0, "stddev": 218.7371625, "variance": 47845.94628 }, { "average": 4666867.129, "count": 4422352, "maximum": 4667248.491, "minimum": 4666476.511, "name": "Y", "position": 1, "stddev": 224.5659956, "variance": 50429.88637 }, { "average": 1241.071701, "count": 4422352, "maximum": 1305.52183, "minimum": 1187.82183, "name": "Z", "position": 2, "stddev": 25.25643805, "variance": 637.8876628 }, { "average": 93.73572163, "count": 4422352, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.40846016, "variance": 2153.745174 }, { "average": 1.090245643, "count": 4422352, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3125430256, "variance": 0.09768314282 }, { "average": 1.190731991, "count": 4422352, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4561840953, "variance": 0.2081039288 }, { "average": 0.4993867517, "count": 4422352, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996805, "variance": 0.2499996805 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304298482, "count": 4422352, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.46010973, "variance": 0.2117009637 }, { "average": -2.624585246, "count": 4422352, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.563257548, "variance": 73.32937984 }, { "average": 143.6039969, "count": 4422352, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.557319814, "variance": 2.425245005 }, { "average": 489.8344772, "count": 4422352, "maximum": 493, "minimum": 486, "name": "PointSourceId", "position": 11, "stddev": 1.347670976, "variance": 1.816217058 }, { "average": 148541.0122, "count": 4422352, "maximum": 149686.981, "minimum": 147538.9636, "name": "GpsTime", "position": 12, "stddev": 375.5988753, "variance": 141074.5151 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4422352, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583978.3213, 4666476.511, 1187.82183, 584750.2213, 4667248.491, 1305.52183 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583978.32129149, 4666476.511380598, 1187.8218298233414 ], [ 583978.32129149, 4667248.491380598, 1187.8218298233414 ], [ 584750.2212914899, 4667248.491380598, 1305.5218298233412 ], [ 584750.2212914899, 4666476.511380598, 1305.5218298233412 ], [ 583978.32129149, 4666476.511380598, 1187.8218298233414 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:21:26+00:00", "end_time": "2011-09-15T18:45:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0847.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05751323265699, 42.090919284099385, 1060.7332742948963 ], [ -122.05741029953266, 42.0978706541996, 1060.7332742948963 ], [ -122.04807750954501, 42.097793608936556, 1307.6332742948964 ], [ -122.04818146145601, 42.09084225750047, 1307.6332742948964 ], [ -122.05751323265699, 42.090919284099385, 1060.7332742948963 ] ] ] }, "bbox": [ -122.0575132, 42.09084226, 1060.733274, -122.0480775, 42.09787065, 1307.633274 ], "properties": { "datetime": "2011-09-15T22:00:23Z", "pc:count": 4517495, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578316.6106, "count": 4517495, "maximum": 578716.6453, "minimum": 577944.8053, "name": "X", "position": 0, "stddev": 221.8882135, "variance": 49234.37929 }, { "average": 4660690.895, "count": 4517495, "maximum": 4661072.041, "minimum": 4660300.121, "name": "Y", "position": 1, "stddev": 222.2925829, "variance": 49413.99242 }, { "average": 1187.330504, "count": 4517495, "maximum": 1307.633274, "minimum": 1060.733274, "name": "Z", "position": 2, "stddev": 71.24106853, "variance": 5075.289845 }, { "average": 83.6419498, "count": 4517495, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.98178527, "variance": 2399.215288 }, { "average": 1.111411966, "count": 4517495, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3370097697, "variance": 0.1135755849 }, { "average": 1.238382555, "count": 4517495, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4813123371, "variance": 0.2316615658 }, { "average": 0.499955617, "count": 4517495, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000534, "variance": 0.2500000534 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.250856725, "count": 4517495, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4335062514, "variance": 0.18792767 }, { "average": -2.46464577, "count": 4517495, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.038708368, "variance": 81.69824897 }, { "average": 144.5889762, "count": 4517495, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.859026303, "variance": 8.174031402 }, { "average": 518.7570893, "count": 4517495, "maximum": 522, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 1.37942232, "variance": 1.902805936 }, { "average": 157926.8417, "count": 4517495, "maximum": 159223.4887, "minimum": 156810.9394, "name": "GpsTime", "position": 12, "stddev": 558.5124518, "variance": 311936.1588 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577944.8053, 4660300.121, 1060.733274, 578716.6453, 4661072.041, 1307.633274 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577944.8053484906, 4660300.1206259895, 1060.7332742948963 ], [ 577944.8053484906, 4661072.040625989, 1060.7332742948963 ], [ 578716.6453484907, 4661072.040625989, 1307.6332742948964 ], [ 578716.6453484907, 4660300.1206259895, 1307.6332742948964 ], [ 577944.8053484906, 4660300.1206259895, 1060.7332742948963 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:00:23+00:00", "end_time": "2011-09-15T21:20:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0847.copc.json", "type": "application/json" } ], "assets": { "klm_0847.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0847.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0847.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0575132, 42.09084226, 1060.733274, -122.0480775, 42.09787065, 1307.633274 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05751323265699, 42.090919284099385, 1060.7332742948963 ], [ -122.05741029953266, 42.0978706541996, 1060.7332742948963 ], [ -122.04807750954501, 42.097793608936556, 1307.6332742948964 ], [ -122.04818146145601, 42.09084225750047, 1307.6332742948964 ], [ -122.05751323265699, 42.090919284099385, 1060.7332742948963 ] ] ] }, "id": "klm_0847.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0847.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:00:23Z", "pc:count": 4517495, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578316.6106, "count": 4517495, "maximum": 578716.6453, "minimum": 577944.8053, "name": "X", "position": 0, "stddev": 221.8882135, "variance": 49234.37929 }, { "average": 4660690.895, "count": 4517495, "maximum": 4661072.041, "minimum": 4660300.121, "name": "Y", "position": 1, "stddev": 222.2925829, "variance": 49413.99242 }, { "average": 1187.330504, "count": 4517495, "maximum": 1307.633274, "minimum": 1060.733274, "name": "Z", "position": 2, "stddev": 71.24106853, "variance": 5075.289845 }, { "average": 83.6419498, "count": 4517495, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.98178527, "variance": 2399.215288 }, { "average": 1.111411966, "count": 4517495, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3370097697, "variance": 0.1135755849 }, { "average": 1.238382555, "count": 4517495, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4813123371, "variance": 0.2316615658 }, { "average": 0.499955617, "count": 4517495, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000534, "variance": 0.2500000534 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.250856725, "count": 4517495, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4335062514, "variance": 0.18792767 }, { "average": -2.46464577, "count": 4517495, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.038708368, "variance": 81.69824897 }, { "average": 144.5889762, "count": 4517495, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.859026303, "variance": 8.174031402 }, { "average": 518.7570893, "count": 4517495, "maximum": 522, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 1.37942232, "variance": 1.902805936 }, { "average": 157926.8417, "count": 4517495, "maximum": 159223.4887, "minimum": 156810.9394, "name": "GpsTime", "position": 12, "stddev": 558.5124518, "variance": 311936.1588 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4517495, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577944.8053, 4660300.121, 1060.733274, 578716.6453, 4661072.041, 1307.633274 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577944.8053484906, 4660300.1206259895, 1060.7332742948963 ], [ 577944.8053484906, 4661072.040625989, 1060.7332742948963 ], [ 578716.6453484907, 4661072.040625989, 1307.6332742948964 ], [ 578716.6453484907, 4660300.1206259895, 1307.6332742948964 ], [ 577944.8053484906, 4660300.1206259895, 1060.7332742948963 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:00:23+00:00", "end_time": "2011-09-15T21:20:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0981.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84512229025144, 42.12519575849499, 1244.4117738699083 ], [ -121.84508451887409, 42.127275109099976, 1244.4117738699083 ], [ -121.84135520151365, 42.12723750735189, 1249.4517738699083 ], [ -121.84139309479113, 42.12515815947162, 1249.4517738699083 ], [ -121.84512229025144, 42.12519575849499, 1244.4117738699083 ] ] ] }, "bbox": [ -121.8451223, 42.12515816, 1244.411774, -121.8413552, 42.12727511, 1249.451774 ], "properties": { "datetime": "2011-09-18T20:28:38Z", "pc:count": 204916, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595561.7708, "count": 204916, "maximum": 595766.6157, "minimum": 595458.3157, "name": "X", "position": 0, "stddev": 75.26093836, "variance": 5664.208843 }, { "average": 4664411.207, "count": 204916, "maximum": 4664552.393, "minimum": 4664321.473, "name": "Y", "position": 1, "stddev": 61.81876419, "variance": 3821.559607 }, { "average": 1245.614177, "count": 204916, "maximum": 1249.451774, "minimum": 1244.411774, "name": "Z", "position": 2, "stddev": 0.6579170986, "variance": 0.4328549087 }, { "average": 116.9874778, "count": 204916, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.13634502, "variance": 1692.198882 }, { "average": 1, "count": 204916, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1.00000488, "count": 204916, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.002209083161, "variance": 4.88004841e-06 }, { "average": 0.5003904039, "count": 204916, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000010676, "variance": 0.2500010676 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.289850475, "count": 204916, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4536939296, "variance": 0.2058381818 }, { "average": -0.8525683854, "count": 204916, "maximum": 13.00199986, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.866684763, "variance": 78.61809869 }, { "average": 144.8291397, "count": 204916, "maximum": 157, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.936014019, "variance": 8.620178322 }, { "average": 438.7830086, "count": 204916, "maximum": 440, "minimum": 437, "name": "PointSourceId", "position": 11, "stddev": 0.8136420698, "variance": 0.6620134178 }, { "average": 412610.2135, "count": 204916, "maximum": 412918.4168, "minimum": 412180.7243, "name": "GpsTime", "position": 12, "stddev": 183.8289867, "variance": 33793.09635 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595458.3157, 4664321.473, 1244.411774, 595766.6157, 4664552.393, 1249.451774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595458.3156823702, 4664321.47264149, 1244.4117738699083 ], [ 595458.3156823702, 4664552.39264149, 1244.4117738699083 ], [ 595766.6156823703, 4664552.39264149, 1249.4517738699083 ], [ 595766.6156823703, 4664321.47264149, 1249.4517738699083 ], [ 595458.3156823702, 4664321.47264149, 1244.4117738699083 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:28:38+00:00", "end_time": "2011-09-18T20:16:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0981.copc.json", "type": "application/json" } ], "assets": { "klm_0981.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0981.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0981.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8451223, 42.12515816, 1244.411774, -121.8413552, 42.12727511, 1249.451774 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84512229025144, 42.12519575849499, 1244.4117738699083 ], [ -121.84508451887409, 42.127275109099976, 1244.4117738699083 ], [ -121.84135520151365, 42.12723750735189, 1249.4517738699083 ], [ -121.84139309479113, 42.12515815947162, 1249.4517738699083 ], [ -121.84512229025144, 42.12519575849499, 1244.4117738699083 ] ] ] }, "id": "klm_0981.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0981.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:28:38Z", "pc:count": 204916, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595561.7708, "count": 204916, "maximum": 595766.6157, "minimum": 595458.3157, "name": "X", "position": 0, "stddev": 75.26093836, "variance": 5664.208843 }, { "average": 4664411.207, "count": 204916, "maximum": 4664552.393, "minimum": 4664321.473, "name": "Y", "position": 1, "stddev": 61.81876419, "variance": 3821.559607 }, { "average": 1245.614177, "count": 204916, "maximum": 1249.451774, "minimum": 1244.411774, "name": "Z", "position": 2, "stddev": 0.6579170986, "variance": 0.4328549087 }, { "average": 116.9874778, "count": 204916, "maximum": 238, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.13634502, "variance": 1692.198882 }, { "average": 1, "count": 204916, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1.00000488, "count": 204916, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.002209083161, "variance": 4.88004841e-06 }, { "average": 0.5003904039, "count": 204916, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000010676, "variance": 0.2500010676 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.289850475, "count": 204916, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4536939296, "variance": 0.2058381818 }, { "average": -0.8525683854, "count": 204916, "maximum": 13.00199986, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.866684763, "variance": 78.61809869 }, { "average": 144.8291397, "count": 204916, "maximum": 157, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.936014019, "variance": 8.620178322 }, { "average": 438.7830086, "count": 204916, "maximum": 440, "minimum": 437, "name": "PointSourceId", "position": 11, "stddev": 0.8136420698, "variance": 0.6620134178 }, { "average": 412610.2135, "count": 204916, "maximum": 412918.4168, "minimum": 412180.7243, "name": "GpsTime", "position": 12, "stddev": 183.8289867, "variance": 33793.09635 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204916, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595458.3157, 4664321.473, 1244.411774, 595766.6157, 4664552.393, 1249.451774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595458.3156823702, 4664321.47264149, 1244.4117738699083 ], [ 595458.3156823702, 4664552.39264149, 1244.4117738699083 ], [ 595766.6156823703, 4664552.39264149, 1249.4517738699083 ], [ 595766.6156823703, 4664321.47264149, 1249.4517738699083 ], [ 595458.3156823702, 4664321.47264149, 1244.4117738699083 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:28:38+00:00", "end_time": "2011-09-18T20:16:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0791.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10808686974082, 42.04277095618267, 1299.1202217789562 ], [ -122.1080370315127, 42.04633389405416, 1299.1202217789562 ], [ -122.10341976747151, 42.04629791590936, 1376.3802217789564 ], [ -122.10346986360318, 42.04273498250619, 1376.3802217789564 ], [ -122.10808686974082, 42.04277095618267, 1299.1202217789562 ] ] ] }, "bbox": [ -122.1080869, 42.04273498, 1299.120222, -122.1034198, 42.04633389, 1376.380222 ], "properties": { "datetime": "2011-09-15T21:01:26Z", "pc:count": 819408, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574086.921, "count": 819408, "maximum": 574200.2512, "minimum": 573818.0912, "name": "X", "position": 0, "stddev": 85.83652519, "variance": 7367.909056 }, { "average": 4655052.072, "count": 819408, "maximum": 4655304.894, "minimum": 4654909.254, "name": "Y", "position": 1, "stddev": 94.13579265, "variance": 8861.547458 }, { "average": 1341.48788, "count": 819408, "maximum": 1376.380222, "minimum": 1299.120222, "name": "Z", "position": 2, "stddev": 8.828205475, "variance": 77.93721191 }, { "average": 99.54717552, "count": 819408, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.05344025, "variance": 1853.598718 }, { "average": 1.102837658, "count": 819408, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3328296492, "variance": 0.1107755754 }, { "average": 1.216023031, "count": 819408, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4820868824, "variance": 0.2324077622 }, { "average": 0.5005650421, "count": 819408, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999858, "variance": 0.2499999858 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.245294164, "count": 819408, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4302617376, "variance": 0.1851251628 }, { "average": -0.6633412426, "count": 819408, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.254337786, "variance": 68.13409229 }, { "average": 141.3253141, "count": 819408, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.903589185, "variance": 3.623651786 }, { "average": 511.4424304, "count": 819408, "maximum": 513, "minimum": 510, "name": "PointSourceId", "position": 11, "stddev": 0.9999617208, "variance": 0.9999234431 }, { "average": 154933.5181, "count": 819408, "maximum": 155686.0261, "minimum": 154181.0397, "name": "GpsTime", "position": 12, "stddev": 465.1554401, "variance": 216369.5835 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573818.0912, 4654909.254, 1299.120222, 574200.2512, 4655304.894, 1376.380222 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573818.0912022426, 4654909.25367051, 1299.1202217789562 ], [ 573818.0912022426, 4655304.8936705105, 1299.1202217789562 ], [ 574200.2512022426, 4655304.8936705105, 1376.3802217789564 ], [ 574200.2512022426, 4654909.25367051, 1376.3802217789564 ], [ 573818.0912022426, 4654909.25367051, 1299.1202217789562 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:01:26+00:00", "end_time": "2011-09-15T20:36:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0791.copc.json", "type": "application/json" } ], "assets": { "klm_0791.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0791.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0791.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1080869, 42.04273498, 1299.120222, -122.1034198, 42.04633389, 1376.380222 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10808686974082, 42.04277095618267, 1299.1202217789562 ], [ -122.1080370315127, 42.04633389405416, 1299.1202217789562 ], [ -122.10341976747151, 42.04629791590936, 1376.3802217789564 ], [ -122.10346986360318, 42.04273498250619, 1376.3802217789564 ], [ -122.10808686974082, 42.04277095618267, 1299.1202217789562 ] ] ] }, "id": "klm_0791.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0791.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:01:26Z", "pc:count": 819408, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574086.921, "count": 819408, "maximum": 574200.2512, "minimum": 573818.0912, "name": "X", "position": 0, "stddev": 85.83652519, "variance": 7367.909056 }, { "average": 4655052.072, "count": 819408, "maximum": 4655304.894, "minimum": 4654909.254, "name": "Y", "position": 1, "stddev": 94.13579265, "variance": 8861.547458 }, { "average": 1341.48788, "count": 819408, "maximum": 1376.380222, "minimum": 1299.120222, "name": "Z", "position": 2, "stddev": 8.828205475, "variance": 77.93721191 }, { "average": 99.54717552, "count": 819408, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.05344025, "variance": 1853.598718 }, { "average": 1.102837658, "count": 819408, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3328296492, "variance": 0.1107755754 }, { "average": 1.216023031, "count": 819408, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4820868824, "variance": 0.2324077622 }, { "average": 0.5005650421, "count": 819408, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999858, "variance": 0.2499999858 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.245294164, "count": 819408, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4302617376, "variance": 0.1851251628 }, { "average": -0.6633412426, "count": 819408, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.254337786, "variance": 68.13409229 }, { "average": 141.3253141, "count": 819408, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.903589185, "variance": 3.623651786 }, { "average": 511.4424304, "count": 819408, "maximum": 513, "minimum": 510, "name": "PointSourceId", "position": 11, "stddev": 0.9999617208, "variance": 0.9999234431 }, { "average": 154933.5181, "count": 819408, "maximum": 155686.0261, "minimum": 154181.0397, "name": "GpsTime", "position": 12, "stddev": 465.1554401, "variance": 216369.5835 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 819408, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573818.0912, 4654909.254, 1299.120222, 574200.2512, 4655304.894, 1376.380222 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573818.0912022426, 4654909.25367051, 1299.1202217789562 ], [ 573818.0912022426, 4655304.8936705105, 1299.1202217789562 ], [ 574200.2512022426, 4655304.8936705105, 1376.3802217789564 ], [ 574200.2512022426, 4654909.25367051, 1376.3802217789564 ], [ 573818.0912022426, 4654909.25367051, 1299.1202217789562 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:01:26+00:00", "end_time": "2011-09-15T20:36:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0792.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10346502640795, 42.012390620851974, 1040.7807031400755 ], [ -122.10342381519281, 42.01532480643393, 1040.7807031400755 ], [ -122.09840207680944, 42.01528547012325, 1133.1407031400756 ], [ -122.09844351877237, 42.01235128856504, 1133.1407031400756 ], [ -122.10346502640795, 42.012390620851974, 1040.7807031400755 ] ] ] }, "bbox": [ -122.103465, 42.01235129, 1040.780703, -122.0984021, 42.01532481, 1133.140703 ], "properties": { "datetime": "2011-09-19T22:13:37Z", "pc:count": 904897, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574391.5532, "count": 904897, "maximum": 574651.7893, "minimum": 574235.9493, "name": "X", "position": 0, "stddev": 103.880655, "variance": 10791.19048 }, { "average": 4651753.889, "count": 904897, "maximum": 4651865.919, "minimum": 4651540.099, "name": "Y", "position": 1, "stddev": 74.55762085, "variance": 5558.838826 }, { "average": 1065.460735, "count": 904897, "maximum": 1133.140703, "minimum": 1040.780703, "name": "Z", "position": 2, "stddev": 17.88269456, "variance": 319.7907648 }, { "average": 72.50868441, "count": 904897, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.24351482, "variance": 2327.436722 }, { "average": 1.244352672, "count": 904897, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4887632919, "variance": 0.2388895555 }, { "average": 1.513729187, "count": 904897, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6568471118, "variance": 0.4314481282 }, { "average": 0.4998557847, "count": 904897, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002555, "variance": 0.2500002555 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.170661412, "count": 904897, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3762130395, "variance": 0.1415362511 }, { "average": -6.200842983, "count": 904897, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.702316068, "variance": 75.73030495 }, { "average": 145.3412952, "count": 904897, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.616145765, "variance": 2.611927133 }, { "average": 252.6218343, "count": 904897, "maximum": 256, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 1.174883504, "variance": 1.380351247 }, { "average": 503888.6896, "count": 904897, "maximum": 505617.2106, "minimum": 503109.9961, "name": "GpsTime", "position": 12, "stddev": 689.5119174, "variance": 475426.6843 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574235.9493, 4651540.099, 1040.780703, 574651.7893, 4651865.919, 1133.140703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574235.9493311697, 4651540.09856523, 1040.7807031400755 ], [ 574235.9493311697, 4651865.91856523, 1040.7807031400755 ], [ 574651.7893311698, 4651865.91856523, 1133.1407031400756 ], [ 574651.7893311698, 4651540.09856523, 1133.1407031400756 ], [ 574235.9493311697, 4651540.09856523, 1040.7807031400755 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:13:37+00:00", "end_time": "2011-09-19T21:31:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0792.copc.json", "type": "application/json" } ], "assets": { "klm_0792.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0792.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0792.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.103465, 42.01235129, 1040.780703, -122.0984021, 42.01532481, 1133.140703 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.10346502640795, 42.012390620851974, 1040.7807031400755 ], [ -122.10342381519281, 42.01532480643393, 1040.7807031400755 ], [ -122.09840207680944, 42.01528547012325, 1133.1407031400756 ], [ -122.09844351877237, 42.01235128856504, 1133.1407031400756 ], [ -122.10346502640795, 42.012390620851974, 1040.7807031400755 ] ] ] }, "id": "klm_0792.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0792.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T22:13:37Z", "pc:count": 904897, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 574391.5532, "count": 904897, "maximum": 574651.7893, "minimum": 574235.9493, "name": "X", "position": 0, "stddev": 103.880655, "variance": 10791.19048 }, { "average": 4651753.889, "count": 904897, "maximum": 4651865.919, "minimum": 4651540.099, "name": "Y", "position": 1, "stddev": 74.55762085, "variance": 5558.838826 }, { "average": 1065.460735, "count": 904897, "maximum": 1133.140703, "minimum": 1040.780703, "name": "Z", "position": 2, "stddev": 17.88269456, "variance": 319.7907648 }, { "average": 72.50868441, "count": 904897, "maximum": 206, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.24351482, "variance": 2327.436722 }, { "average": 1.244352672, "count": 904897, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4887632919, "variance": 0.2388895555 }, { "average": 1.513729187, "count": 904897, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6568471118, "variance": 0.4314481282 }, { "average": 0.4998557847, "count": 904897, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002555, "variance": 0.2500002555 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.170661412, "count": 904897, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3762130395, "variance": 0.1415362511 }, { "average": -6.200842983, "count": 904897, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.702316068, "variance": 75.73030495 }, { "average": 145.3412952, "count": 904897, "maximum": 150, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.616145765, "variance": 2.611927133 }, { "average": 252.6218343, "count": 904897, "maximum": 256, "minimum": 251, "name": "PointSourceId", "position": 11, "stddev": 1.174883504, "variance": 1.380351247 }, { "average": 503888.6896, "count": 904897, "maximum": 505617.2106, "minimum": 503109.9961, "name": "GpsTime", "position": 12, "stddev": 689.5119174, "variance": 475426.6843 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 904897, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574235.9493, 4651540.099, 1040.780703, 574651.7893, 4651865.919, 1133.140703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574235.9493311697, 4651540.09856523, 1040.7807031400755 ], [ 574235.9493311697, 4651865.91856523, 1040.7807031400755 ], [ 574651.7893311698, 4651865.91856523, 1133.1407031400756 ], [ 574651.7893311698, 4651540.09856523, 1133.1407031400756 ], [ 574235.9493311697, 4651540.09856523, 1040.7807031400755 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T22:13:37+00:00", "end_time": "2011-09-19T21:31:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0965.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86006981498194, 42.12523082828404, 1243.777315047973 ], [ -121.85994601740796, 42.13213453590007, 1243.777315047973 ], [ -121.85419976543419, 42.13207729099919, 1250.777315047973 ], [ -121.85432418665538, 42.12517359715399, 1250.777315047973 ], [ -121.86006981498194, 42.12523082828404, 1243.777315047973 ] ] ] }, "bbox": [ -121.8600698, 42.1251736, 1243.777315, -121.8541998, 42.13213454, 1250.777315 ], "properties": { "datetime": "2011-09-19T02:51:00Z", "pc:count": 2412141, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594473.8421, "count": 2412141, "maximum": 594697.7495, "minimum": 594222.7495, "name": "X", "position": 0, "stddev": 121.9814371, "variance": 14879.47099 }, { "average": 4664654.06, "count": 2412141, "maximum": 4665075.448, "minimum": 4664308.768, "name": "Y", "position": 1, "stddev": 217.5272218, "variance": 47318.09224 }, { "average": 1245.457705, "count": 2412141, "maximum": 1250.777315, "minimum": 1243.777315, "name": "Z", "position": 2, "stddev": 0.4214930623, "variance": 0.1776564016 }, { "average": 112.9834653, "count": 2412141, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.87042726, "variance": 1837.873533 }, { "average": 1.000028191, "count": 2412141, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.005309419976, "variance": 2.818994048e-05 }, { "average": 1.000037726, "count": 2412141, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.006142020317, "variance": 3.772441357e-05 }, { "average": 0.5004226536, "count": 2412141, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999925, "variance": 0.249999925 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.37847829, "count": 2412141, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4850078055, "variance": 0.2352325714 }, { "average": -2.288233348, "count": 2412141, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.999181541, "variance": 80.9852684 }, { "average": 143.8914723, "count": 2412141, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 6.484699686, "variance": 42.05133002 }, { "average": 543.5510474, "count": 2412141, "maximum": 565, "minimum": 442, "name": "PointSourceId", "position": 11, "stddev": 43.98170074, "variance": 1934.39 }, { "average": 431855.2669, "count": 2412141, "maximum": 435860.5225, "minimum": 413275.2924, "name": "GpsTime", "position": 12, "stddev": 8057.938864, "variance": 64930378.73 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594222.7495, 4664308.768, 1243.777315, 594697.7495, 4665075.448, 1250.777315 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594222.7495401277, 4664308.768262299, 1243.777315047973 ], [ 594222.7495401277, 4665075.4482622985, 1243.777315047973 ], [ 594697.7495401277, 4665075.4482622985, 1250.777315047973 ], [ 594697.7495401277, 4664308.768262299, 1250.777315047973 ], [ 594222.7495401277, 4664308.768262299, 1243.777315047973 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:51:00+00:00", "end_time": "2011-09-18T20:34:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0965.copc.json", "type": "application/json" } ], "assets": { "klm_0965.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0965.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0965.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8600698, 42.1251736, 1243.777315, -121.8541998, 42.13213454, 1250.777315 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.86006981498194, 42.12523082828404, 1243.777315047973 ], [ -121.85994601740796, 42.13213453590007, 1243.777315047973 ], [ -121.85419976543419, 42.13207729099919, 1250.777315047973 ], [ -121.85432418665538, 42.12517359715399, 1250.777315047973 ], [ -121.86006981498194, 42.12523082828404, 1243.777315047973 ] ] ] }, "id": "klm_0965.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0965.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:51:00Z", "pc:count": 2412141, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594473.8421, "count": 2412141, "maximum": 594697.7495, "minimum": 594222.7495, "name": "X", "position": 0, "stddev": 121.9814371, "variance": 14879.47099 }, { "average": 4664654.06, "count": 2412141, "maximum": 4665075.448, "minimum": 4664308.768, "name": "Y", "position": 1, "stddev": 217.5272218, "variance": 47318.09224 }, { "average": 1245.457705, "count": 2412141, "maximum": 1250.777315, "minimum": 1243.777315, "name": "Z", "position": 2, "stddev": 0.4214930623, "variance": 0.1776564016 }, { "average": 112.9834653, "count": 2412141, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.87042726, "variance": 1837.873533 }, { "average": 1.000028191, "count": 2412141, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.005309419976, "variance": 2.818994048e-05 }, { "average": 1.000037726, "count": 2412141, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.006142020317, "variance": 3.772441357e-05 }, { "average": 0.5004226536, "count": 2412141, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999925, "variance": 0.249999925 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.37847829, "count": 2412141, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4850078055, "variance": 0.2352325714 }, { "average": -2.288233348, "count": 2412141, "maximum": 16.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.999181541, "variance": 80.9852684 }, { "average": 143.8914723, "count": 2412141, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 6.484699686, "variance": 42.05133002 }, { "average": 543.5510474, "count": 2412141, "maximum": 565, "minimum": 442, "name": "PointSourceId", "position": 11, "stddev": 43.98170074, "variance": 1934.39 }, { "average": 431855.2669, "count": 2412141, "maximum": 435860.5225, "minimum": 413275.2924, "name": "GpsTime", "position": 12, "stddev": 8057.938864, "variance": 64930378.73 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412141, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594222.7495, 4664308.768, 1243.777315, 594697.7495, 4665075.448, 1250.777315 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594222.7495401277, 4664308.768262299, 1243.777315047973 ], [ 594222.7495401277, 4665075.4482622985, 1243.777315047973 ], [ 594697.7495401277, 4665075.4482622985, 1250.777315047973 ], [ 594697.7495401277, 4664308.768262299, 1250.777315047973 ], [ 594222.7495401277, 4664308.768262299, 1243.777315047973 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:51:00+00:00", "end_time": "2011-09-18T20:34:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0742.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19559691596837, 41.980798645518924, 819.948391520905 ], [ -122.19550940075665, 41.98775040542536, 819.948391520905 ], [ -122.18619140106989, 41.98768472444957, 919.468391520905 ], [ -122.18627992964952, 41.9807329804616, 919.468391520905 ], [ -122.19559691596837, 41.980798645518924, 819.948391520905 ] ] ] }, "bbox": [ -122.1955969, 41.98073298, 819.9483915, -122.1861914, 41.98775041, 919.4683915 ], "properties": { "datetime": "2011-09-19T23:22:03Z", "pc:count": 4276473, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567024.7055, "count": 4276473, "maximum": 567412.0691, "minimum": 566640.1491, "name": "X", "position": 0, "stddev": 227.5682496, "variance": 51787.30823 }, { "average": 4648344.803, "count": 4276473, "maximum": 4648728.569, "minimum": 4647956.649, "name": "Y", "position": 1, "stddev": 225.1155637, "variance": 50677.01703 }, { "average": 844.6820569, "count": 4276473, "maximum": 919.4683915, "minimum": 819.9483915, "name": "Z", "position": 2, "stddev": 22.95963525, "variance": 527.1448508 }, { "average": 96.72204267, "count": 4276473, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.54626519, "variance": 2454.832394 }, { "average": 1.093690525, "count": 4276473, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3061675964, "variance": 0.09373859711 }, { "average": 1.198122612, "count": 4276473, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4366654001, "variance": 0.1906766716 }, { "average": 0.4992766235, "count": 4276473, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995352, "variance": 0.2499995352 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.351336019, "count": 4276473, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4773877607, "variance": 0.2278990741 }, { "average": -3.778970577, "count": 4276473, "maximum": 16.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.865592491, "variance": 78.59873022 }, { "average": 142.6072443, "count": 4276473, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.173561218, "variance": 4.724368369 }, { "average": 259.7851865, "count": 4276473, "maximum": 264, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.619880174, "variance": 2.624011778 }, { "average": 507657.2602, "count": 4276473, "maximum": 509723.7588, "minimum": 505129.3017, "name": "GpsTime", "position": 12, "stddev": 966.120004, "variance": 933387.8621 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566640.1491, 4647956.649, 819.9483915, 567412.0691, 4648728.569, 919.4683915 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566640.1490756944, 4647956.648528506, 819.948391520905 ], [ 566640.1490756944, 4648728.568528506, 819.948391520905 ], [ 567412.0690756943, 4648728.568528506, 919.468391520905 ], [ 567412.0690756943, 4647956.648528506, 919.468391520905 ], [ 566640.1490756944, 4647956.648528506, 819.948391520905 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:22:03+00:00", "end_time": "2011-09-19T22:05:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0742.copc.json", "type": "application/json" } ], "assets": { "klm_0742.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0742.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0742.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1955969, 41.98073298, 819.9483915, -122.1861914, 41.98775041, 919.4683915 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.19559691596837, 41.980798645518924, 819.948391520905 ], [ -122.19550940075665, 41.98775040542536, 819.948391520905 ], [ -122.18619140106989, 41.98768472444957, 919.468391520905 ], [ -122.18627992964952, 41.9807329804616, 919.468391520905 ], [ -122.19559691596837, 41.980798645518924, 819.948391520905 ] ] ] }, "id": "klm_0742.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0742.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:22:03Z", "pc:count": 4276473, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 567024.7055, "count": 4276473, "maximum": 567412.0691, "minimum": 566640.1491, "name": "X", "position": 0, "stddev": 227.5682496, "variance": 51787.30823 }, { "average": 4648344.803, "count": 4276473, "maximum": 4648728.569, "minimum": 4647956.649, "name": "Y", "position": 1, "stddev": 225.1155637, "variance": 50677.01703 }, { "average": 844.6820569, "count": 4276473, "maximum": 919.4683915, "minimum": 819.9483915, "name": "Z", "position": 2, "stddev": 22.95963525, "variance": 527.1448508 }, { "average": 96.72204267, "count": 4276473, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.54626519, "variance": 2454.832394 }, { "average": 1.093690525, "count": 4276473, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3061675964, "variance": 0.09373859711 }, { "average": 1.198122612, "count": 4276473, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4366654001, "variance": 0.1906766716 }, { "average": 0.4992766235, "count": 4276473, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995352, "variance": 0.2499995352 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.351336019, "count": 4276473, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4773877607, "variance": 0.2278990741 }, { "average": -3.778970577, "count": 4276473, "maximum": 16.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.865592491, "variance": 78.59873022 }, { "average": 142.6072443, "count": 4276473, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.173561218, "variance": 4.724368369 }, { "average": 259.7851865, "count": 4276473, "maximum": 264, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.619880174, "variance": 2.624011778 }, { "average": 507657.2602, "count": 4276473, "maximum": 509723.7588, "minimum": 505129.3017, "name": "GpsTime", "position": 12, "stddev": 966.120004, "variance": 933387.8621 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4276473, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 566640.1491, 4647956.649, 819.9483915, 567412.0691, 4648728.569, 919.4683915 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 566640.1490756944, 4647956.648528506, 819.948391520905 ], [ 566640.1490756944, 4648728.568528506, 819.948391520905 ], [ 567412.0690756943, 4648728.568528506, 919.468391520905 ], [ 567412.0690756943, 4647956.648528506, 919.468391520905 ], [ 566640.1490756944, 4647956.648528506, 819.948391520905 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:22:03+00:00", "end_time": "2011-09-19T22:05:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0808.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09436430320886, 42.049657096639365, 969.1436456436337 ], [ -122.09426554494732, 42.0566080488358, 969.1436456436337 ], [ -122.0849377345321, 42.0565340520397, 1163.8436456436336 ], [ -122.08503750951887, 42.04958311777052, 1163.8436456436336 ], [ -122.09436430320886, 42.049657096639365, 969.1436456436337 ] ] ] }, "bbox": [ -122.0943643, 42.04958312, 969.1436456, -122.0849377, 42.05660805, 1163.843646 ], "properties": { "datetime": "2011-09-15T21:42:05Z", "pc:count": 4441503, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575316.9842, "count": 4441503, "maximum": 575717.6404, "minimum": 574945.7204, "name": "X", "position": 0, "stddev": 226.2036796, "variance": 51168.10466 }, { "average": 4656062.723, "count": 4441503, "maximum": 4656457.622, "minimum": 4655685.762, "name": "Y", "position": 1, "stddev": 224.6867499, "variance": 50484.13558 }, { "average": 1021.766774, "count": 4441503, "maximum": 1163.843646, "minimum": 969.1436456, "name": "Z", "position": 2, "stddev": 39.45887644, "variance": 1557.00293 }, { "average": 74.27370082, "count": 4441503, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.69820616, "variance": 2883.497344 }, { "average": 1.214601679, "count": 4441503, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4480417949, "variance": 0.20074145 }, { "average": 1.448853462, "count": 4441503, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.595849317, "variance": 0.3550364086 }, { "average": 0.4991355404, "count": 4441503, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999309, "variance": 0.249999309 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268682246, "count": 4441503, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4432743403, "variance": 0.1964921408 }, { "average": -2.745422611, "count": 4441503, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.06943505, "variance": 82.25465213 }, { "average": 144.5643599, "count": 4441503, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.05326459, "variance": 4.215895478 }, { "average": 515.4989563, "count": 4441503, "maximum": 519, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.516501475, "variance": 2.299776722 }, { "average": 156596.9603, "count": 4441503, "maximum": 158125.1635, "minimum": 154817.5838, "name": "GpsTime", "position": 12, "stddev": 633.7995304, "variance": 401701.8448 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574945.7204, 4655685.762, 969.1436456, 575717.6404, 4656457.622, 1163.843646 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574945.7203635278, 4655685.761922643, 969.1436456436337 ], [ 574945.7203635278, 4656457.621922642, 969.1436456436337 ], [ 575717.6403635277, 4656457.621922642, 1163.8436456436336 ], [ 575717.6403635277, 4655685.761922643, 1163.8436456436336 ], [ 574945.7203635278, 4655685.761922643, 969.1436456436337 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:42:05+00:00", "end_time": "2011-09-15T20:46:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0808.copc.json", "type": "application/json" } ], "assets": { "klm_0808.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0808.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0808.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0943643, 42.04958312, 969.1436456, -122.0849377, 42.05660805, 1163.843646 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09436430320886, 42.049657096639365, 969.1436456436337 ], [ -122.09426554494732, 42.0566080488358, 969.1436456436337 ], [ -122.0849377345321, 42.0565340520397, 1163.8436456436336 ], [ -122.08503750951887, 42.04958311777052, 1163.8436456436336 ], [ -122.09436430320886, 42.049657096639365, 969.1436456436337 ] ] ] }, "id": "klm_0808.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0808.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:42:05Z", "pc:count": 4441503, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575316.9842, "count": 4441503, "maximum": 575717.6404, "minimum": 574945.7204, "name": "X", "position": 0, "stddev": 226.2036796, "variance": 51168.10466 }, { "average": 4656062.723, "count": 4441503, "maximum": 4656457.622, "minimum": 4655685.762, "name": "Y", "position": 1, "stddev": 224.6867499, "variance": 50484.13558 }, { "average": 1021.766774, "count": 4441503, "maximum": 1163.843646, "minimum": 969.1436456, "name": "Z", "position": 2, "stddev": 39.45887644, "variance": 1557.00293 }, { "average": 74.27370082, "count": 4441503, "maximum": 230, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.69820616, "variance": 2883.497344 }, { "average": 1.214601679, "count": 4441503, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4480417949, "variance": 0.20074145 }, { "average": 1.448853462, "count": 4441503, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.595849317, "variance": 0.3550364086 }, { "average": 0.4991355404, "count": 4441503, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999309, "variance": 0.249999309 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.268682246, "count": 4441503, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4432743403, "variance": 0.1964921408 }, { "average": -2.745422611, "count": 4441503, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.06943505, "variance": 82.25465213 }, { "average": 144.5643599, "count": 4441503, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.05326459, "variance": 4.215895478 }, { "average": 515.4989563, "count": 4441503, "maximum": 519, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.516501475, "variance": 2.299776722 }, { "average": 156596.9603, "count": 4441503, "maximum": 158125.1635, "minimum": 154817.5838, "name": "GpsTime", "position": 12, "stddev": 633.7995304, "variance": 401701.8448 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4441503, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574945.7204, 4655685.762, 969.1436456, 575717.6404, 4656457.622, 1163.843646 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574945.7203635278, 4655685.761922643, 969.1436456436337 ], [ 574945.7203635278, 4656457.621922642, 969.1436456436337 ], [ 575717.6403635277, 4656457.621922642, 1163.8436456436336 ], [ 575717.6403635277, 4655685.761922643, 1163.8436456436336 ], [ 574945.7203635278, 4655685.761922643, 969.1436456436337 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:42:05+00:00", "end_time": "2011-09-15T20:46:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0909.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97444708609527, 42.139041322909314, 1194.683588316069 ], [ -121.97433488714418, 42.145992821241094, 1194.683588316069 ], [ -121.96499357357855, 42.1459089272134, 1341.5835883160692 ], [ -121.96510679394297, 42.13895744920176, 1341.5835883160692 ], [ -121.97444708609527, 42.139041322909314, 1194.683588316069 ] ] ] }, "bbox": [ -121.9744471, 42.13895745, 1194.683588, -121.9649936, 42.14599282, 1341.583588 ], "properties": { "datetime": "2011-09-15T19:25:59Z", "pc:count": 4347346, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585143.6732, "count": 4347346, "maximum": 585522.2848, "minimum": 584750.3048, "name": "X", "position": 0, "stddev": 225.0148788, "variance": 50631.69569 }, { "average": 4666109.26, "count": 4347346, "maximum": 4666494.303, "minimum": 4665722.343, "name": "Y", "position": 1, "stddev": 217.4629461, "variance": 47290.13293 }, { "average": 1261.718675, "count": 4347346, "maximum": 1341.583588, "minimum": 1194.683588, "name": "Z", "position": 2, "stddev": 33.66752165, "variance": 1133.502014 }, { "average": 93.76957068, "count": 4347346, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.18507603, "variance": 2041.691096 }, { "average": 1.06610769, "count": 4347346, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2665638166, "variance": 0.07105626831 }, { "average": 1.140816259, "count": 4347346, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3924598114, "variance": 0.1540247036 }, { "average": 0.5002277251, "count": 4347346, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000056, "variance": 0.2500000056 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.303131382, "count": 4347346, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4596115705, "variance": 0.2112427957 }, { "average": -3.174299707, "count": 4347346, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.537133157, "variance": 72.88264254 }, { "average": 142.464998, "count": 4347346, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.760418081, "variance": 3.099071819 }, { "average": 490.7839779, "count": 4347346, "maximum": 494, "minimum": 487, "name": "PointSourceId", "position": 11, "stddev": 1.327285096, "variance": 1.761685727 }, { "average": 148818.0919, "count": 4347346, "maximum": 149959.6635, "minimum": 147793.0369, "name": "GpsTime", "position": 12, "stddev": 411.6106485, "variance": 169423.326 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584750.3048, 4665722.343, 1194.683588, 585522.2848, 4666494.303, 1341.583588 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584750.3047970986, 4665722.34270654, 1194.683588316069 ], [ 584750.3047970986, 4666494.302706541, 1194.683588316069 ], [ 585522.2847970986, 4666494.302706541, 1341.5835883160692 ], [ 585522.2847970986, 4665722.34270654, 1341.5835883160692 ], [ 584750.3047970986, 4665722.34270654, 1194.683588316069 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:25:59+00:00", "end_time": "2011-09-15T18:49:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0909.copc.json", "type": "application/json" } ], "assets": { "klm_0909.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0909.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0909.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9744471, 42.13895745, 1194.683588, -121.9649936, 42.14599282, 1341.583588 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97444708609527, 42.139041322909314, 1194.683588316069 ], [ -121.97433488714418, 42.145992821241094, 1194.683588316069 ], [ -121.96499357357855, 42.1459089272134, 1341.5835883160692 ], [ -121.96510679394297, 42.13895744920176, 1341.5835883160692 ], [ -121.97444708609527, 42.139041322909314, 1194.683588316069 ] ] ] }, "id": "klm_0909.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0909.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:25:59Z", "pc:count": 4347346, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585143.6732, "count": 4347346, "maximum": 585522.2848, "minimum": 584750.3048, "name": "X", "position": 0, "stddev": 225.0148788, "variance": 50631.69569 }, { "average": 4666109.26, "count": 4347346, "maximum": 4666494.303, "minimum": 4665722.343, "name": "Y", "position": 1, "stddev": 217.4629461, "variance": 47290.13293 }, { "average": 1261.718675, "count": 4347346, "maximum": 1341.583588, "minimum": 1194.683588, "name": "Z", "position": 2, "stddev": 33.66752165, "variance": 1133.502014 }, { "average": 93.76957068, "count": 4347346, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.18507603, "variance": 2041.691096 }, { "average": 1.06610769, "count": 4347346, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2665638166, "variance": 0.07105626831 }, { "average": 1.140816259, "count": 4347346, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3924598114, "variance": 0.1540247036 }, { "average": 0.5002277251, "count": 4347346, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000056, "variance": 0.2500000056 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.303131382, "count": 4347346, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4596115705, "variance": 0.2112427957 }, { "average": -3.174299707, "count": 4347346, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.537133157, "variance": 72.88264254 }, { "average": 142.464998, "count": 4347346, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.760418081, "variance": 3.099071819 }, { "average": 490.7839779, "count": 4347346, "maximum": 494, "minimum": 487, "name": "PointSourceId", "position": 11, "stddev": 1.327285096, "variance": 1.761685727 }, { "average": 148818.0919, "count": 4347346, "maximum": 149959.6635, "minimum": 147793.0369, "name": "GpsTime", "position": 12, "stddev": 411.6106485, "variance": 169423.326 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4347346, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584750.3048, 4665722.343, 1194.683588, 585522.2848, 4666494.303, 1341.583588 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584750.3047970986, 4665722.34270654, 1194.683588316069 ], [ 584750.3047970986, 4666494.302706541, 1194.683588316069 ], [ 585522.2847970986, 4666494.302706541, 1341.5835883160692 ], [ 585522.2847970986, 4665722.34270654, 1341.5835883160692 ], [ 584750.3047970986, 4665722.34270654, 1194.683588316069 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:25:59+00:00", "end_time": "2011-09-15T18:49:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0788.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11275979696045, 42.02214794685263, 956.4099132993936 ], [ -122.11266312772088, 42.02909968791842, 956.4099132993936 ], [ -122.10333929255371, 42.029027224717204, 1164.9299132993935 ], [ -122.1034369772268, 42.02207550121086, 1164.9299132993935 ], [ -122.11275979696045, 42.02214794685263, 956.4099132993936 ] ] ] }, "bbox": [ -122.1127598, 42.0220755, 956.4099133, -122.1033393, 42.02909969, 1164.929913 ], "properties": { "datetime": "2011-09-19T23:27:33Z", "pc:count": 5755816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573832.0387, "count": 5755816, "maximum": 574227.0079, "minimum": 573455.0879, "name": "X", "position": 0, "stddev": 216.6971674, "variance": 46957.66236 }, { "average": 4653053.594, "count": 5755816, "maximum": 4653387.381, "minimum": 4652615.441, "name": "Y", "position": 1, "stddev": 226.0933982, "variance": 51118.22473 }, { "average": 1039.416605, "count": 5755816, "maximum": 1164.929913, "minimum": 956.4099133, "name": "Z", "position": 2, "stddev": 54.57564889, "variance": 2978.501452 }, { "average": 81.92380854, "count": 5755816, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.82912897, "variance": 2583.600352 }, { "average": 1.157653407, "count": 5755816, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3859964225, "variance": 0.1489932382 }, { "average": 1.334809695, "count": 5755816, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5307425837, "variance": 0.2816876901 }, { "average": 0.4998644849, "count": 5755816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000251, "variance": 0.2500000251 }, { "average": 3.474746239e-07, "count": 5755816, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005894697308, "variance": 3.474745636e-07 }, { "average": 1.266121085, "count": 5755816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4419283733, "variance": 0.1953006871 }, { "average": -1.118118891, "count": 5755816, "maximum": 19.99799919, "minimum": -40.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 9.484131812, "variance": 89.94875623 }, { "average": 141.9979052, "count": 5755816, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.644096086, "variance": 6.991244115 }, { "average": 309.7210234, "count": 5755816, "maximum": 517, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 99.66085643, "variance": 9932.286304 }, { "average": 441151.9713, "count": 5755816, "maximum": 510053.4295, "minimum": 154888.7971, "name": "GpsTime", "position": 12, "stddev": 138550.8312, "variance": 19196332810.0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573455.0879, 4652615.441, 956.4099133, 574227.0079, 4653387.381, 1164.929913 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573455.0879489766, 4652615.441190106, 956.4099132993936 ], [ 573455.0879489766, 4653387.381190105, 956.4099132993936 ], [ 574227.0079489765, 4653387.381190105, 1164.9299132993935 ], [ 574227.0079489765, 4652615.441190106, 1164.9299132993935 ], [ 573455.0879489766, 4652615.441190106, 956.4099132993936 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:33+00:00", "end_time": "2011-09-15T20:48:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0788.copc.json", "type": "application/json" } ], "assets": { "klm_0788.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0788.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0788.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1127598, 42.0220755, 956.4099133, -122.1033393, 42.02909969, 1164.929913 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11275979696045, 42.02214794685263, 956.4099132993936 ], [ -122.11266312772088, 42.02909968791842, 956.4099132993936 ], [ -122.10333929255371, 42.029027224717204, 1164.9299132993935 ], [ -122.1034369772268, 42.02207550121086, 1164.9299132993935 ], [ -122.11275979696045, 42.02214794685263, 956.4099132993936 ] ] ] }, "id": "klm_0788.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0788.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:27:33Z", "pc:count": 5755816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573832.0387, "count": 5755816, "maximum": 574227.0079, "minimum": 573455.0879, "name": "X", "position": 0, "stddev": 216.6971674, "variance": 46957.66236 }, { "average": 4653053.594, "count": 5755816, "maximum": 4653387.381, "minimum": 4652615.441, "name": "Y", "position": 1, "stddev": 226.0933982, "variance": 51118.22473 }, { "average": 1039.416605, "count": 5755816, "maximum": 1164.929913, "minimum": 956.4099133, "name": "Z", "position": 2, "stddev": 54.57564889, "variance": 2978.501452 }, { "average": 81.92380854, "count": 5755816, "maximum": 229, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.82912897, "variance": 2583.600352 }, { "average": 1.157653407, "count": 5755816, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3859964225, "variance": 0.1489932382 }, { "average": 1.334809695, "count": 5755816, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5307425837, "variance": 0.2816876901 }, { "average": 0.4998644849, "count": 5755816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000251, "variance": 0.2500000251 }, { "average": 3.474746239e-07, "count": 5755816, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005894697308, "variance": 3.474745636e-07 }, { "average": 1.266121085, "count": 5755816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4419283733, "variance": 0.1953006871 }, { "average": -1.118118891, "count": 5755816, "maximum": 19.99799919, "minimum": -40.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 9.484131812, "variance": 89.94875623 }, { "average": 141.9979052, "count": 5755816, "maximum": 155, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.644096086, "variance": 6.991244115 }, { "average": 309.7210234, "count": 5755816, "maximum": 517, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 99.66085643, "variance": 9932.286304 }, { "average": 441151.9713, "count": 5755816, "maximum": 510053.4295, "minimum": 154888.7971, "name": "GpsTime", "position": 12, "stddev": 138550.8312, "variance": 19196332810.0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5755816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573455.0879, 4652615.441, 956.4099133, 574227.0079, 4653387.381, 1164.929913 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573455.0879489766, 4652615.441190106, 956.4099132993936 ], [ 573455.0879489766, 4653387.381190105, 956.4099132993936 ], [ 574227.0079489765, 4653387.381190105, 1164.9299132993935 ], [ 574227.0079489765, 4652615.441190106, 1164.9299132993935 ], [ 573455.0879489766, 4652615.441190106, 956.4099132993936 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:33+00:00", "end_time": "2011-09-15T20:48:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0952.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.88216662875946, 42.0799063125597, 1244.1349325596204 ], [ -121.88209340903111, 42.08407716582512, 1244.1349325596204 ], [ -121.87281489739293, 42.08398639577922, 1248.1149325596205 ], [ -121.87288872452338, 42.07981555570855, 1248.1149325596205 ], [ -121.88216662875946, 42.0799063125597, 1244.1349325596204 ] ] ] }, "bbox": [ -121.8821666, 42.07981556, 1244.134933, -121.8728149, 42.08407717, 1248.114933 ], "properties": { "datetime": "2011-09-18T19:48:35Z", "pc:count": 1940128, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592868.1191, "count": 1940128, "maximum": 593229.6973, "minimum": 592462.1373, "name": "X", "position": 0, "stddev": 216.0860353, "variance": 46693.17464 }, { "average": 4659506.097, "count": 1940128, "maximum": 4659715.29, "minimum": 4659252.11, "name": "Y", "position": 1, "stddev": 114.4885253, "variance": 13107.62244 }, { "average": 1244.931827, "count": 1940128, "maximum": 1248.114933, "minimum": 1244.134933, "name": "Z", "position": 2, "stddev": 0.3660471197, "variance": 0.1339904938 }, { "average": 117.5133976, "count": 1940128, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.57323405, "variance": 1127.162044 }, { "average": 1.000000515, "count": 1940128, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0007179344746, "variance": 5.154299098e-07 }, { "average": 1.000002062, "count": 1940128, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.001435867839, "variance": 2.061716451e-06 }, { "average": 0.5003618318, "count": 1940128, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999979, "variance": 0.2499999979 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.41223208, "count": 1940128, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4922366474, "variance": 0.242296917 }, { "average": -1.540194489, "count": 1940128, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.293430555, "variance": 68.78099037 }, { "average": 142.6720969, "count": 1940128, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.01842252, "variance": 4.074029467 }, { "average": 494.4622046, "count": 1940128, "maximum": 578, "minimum": 429, "name": "PointSourceId", "position": 11, "stddev": 61.44124521, "variance": 3775.026612 }, { "average": 325834.2168, "count": 1940128, "maximum": 410515.7797, "minimum": 146038.3989, "name": "GpsTime", "position": 12, "stddev": 123275.7916, "variance": 15196920790.0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592462.1373, 4659252.11, 1244.134933, 593229.6973, 4659715.29, 1248.114933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592462.1372888768, 4659252.109810799, 1244.1349325596204 ], [ 592462.1372888768, 4659715.289810799, 1244.1349325596204 ], [ 593229.6972888769, 4659715.289810799, 1248.1149325596205 ], [ 593229.6972888769, 4659252.109810799, 1248.1149325596205 ], [ 592462.1372888768, 4659252.109810799, 1244.1349325596204 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:48:35+00:00", "end_time": "2011-09-15T18:20:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0952.copc.json", "type": "application/json" } ], "assets": { "klm_0952.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0952.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0952.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8821666, 42.07981556, 1244.134933, -121.8728149, 42.08407717, 1248.114933 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.88216662875946, 42.0799063125597, 1244.1349325596204 ], [ -121.88209340903111, 42.08407716582512, 1244.1349325596204 ], [ -121.87281489739293, 42.08398639577922, 1248.1149325596205 ], [ -121.87288872452338, 42.07981555570855, 1248.1149325596205 ], [ -121.88216662875946, 42.0799063125597, 1244.1349325596204 ] ] ] }, "id": "klm_0952.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0952.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:48:35Z", "pc:count": 1940128, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592868.1191, "count": 1940128, "maximum": 593229.6973, "minimum": 592462.1373, "name": "X", "position": 0, "stddev": 216.0860353, "variance": 46693.17464 }, { "average": 4659506.097, "count": 1940128, "maximum": 4659715.29, "minimum": 4659252.11, "name": "Y", "position": 1, "stddev": 114.4885253, "variance": 13107.62244 }, { "average": 1244.931827, "count": 1940128, "maximum": 1248.114933, "minimum": 1244.134933, "name": "Z", "position": 2, "stddev": 0.3660471197, "variance": 0.1339904938 }, { "average": 117.5133976, "count": 1940128, "maximum": 223, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.57323405, "variance": 1127.162044 }, { "average": 1.000000515, "count": 1940128, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0007179344746, "variance": 5.154299098e-07 }, { "average": 1.000002062, "count": 1940128, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.001435867839, "variance": 2.061716451e-06 }, { "average": 0.5003618318, "count": 1940128, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999979, "variance": 0.2499999979 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.41223208, "count": 1940128, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4922366474, "variance": 0.242296917 }, { "average": -1.540194489, "count": 1940128, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.293430555, "variance": 68.78099037 }, { "average": 142.6720969, "count": 1940128, "maximum": 154, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.01842252, "variance": 4.074029467 }, { "average": 494.4622046, "count": 1940128, "maximum": 578, "minimum": 429, "name": "PointSourceId", "position": 11, "stddev": 61.44124521, "variance": 3775.026612 }, { "average": 325834.2168, "count": 1940128, "maximum": 410515.7797, "minimum": 146038.3989, "name": "GpsTime", "position": 12, "stddev": 123275.7916, "variance": 15196920790.0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940128, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592462.1373, 4659252.11, 1244.134933, 593229.6973, 4659715.29, 1248.114933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592462.1372888768, 4659252.109810799, 1244.1349325596204 ], [ 592462.1372888768, 4659715.289810799, 1244.1349325596204 ], [ 593229.6972888769, 4659715.289810799, 1248.1149325596205 ], [ 593229.6972888769, 4659252.109810799, 1248.1149325596205 ], [ 592462.1372888768, 4659252.109810799, 1244.1349325596204 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:48:35+00:00", "end_time": "2011-09-15T18:20:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0836.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0667266906607, 42.07716842954563, 1095.2032154382464 ], [ -122.06662481277301, 42.084119834699486, 1095.2032154382464 ], [ -122.05729280468236, 42.08404354909883, 1318.1232154382465 ], [ -122.05739570078889, 42.07709216242609, 1318.1232154382465 ], [ -122.0667266906607, 42.07716842954563, 1095.2032154382464 ] ] ] }, "bbox": [ -122.0667267, 42.07709216, 1095.203215, -122.0572928, 42.08411983, 1318.123215 ], "properties": { "datetime": "2011-09-15T21:59:55Z", "pc:count": 4515145, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577592.088, "count": 4515145, "maximum": 577971.4548, "minimum": 577199.5148, "name": "X", "position": 0, "stddev": 219.2784291, "variance": 48083.02947 }, { "average": 4659152.209, "count": 4515145, "maximum": 4659536.894, "minimum": 4658764.974, "name": "Y", "position": 1, "stddev": 223.1206058, "variance": 49782.80475 }, { "average": 1247.076957, "count": 4515145, "maximum": 1318.123215, "minimum": 1095.203215, "name": "Z", "position": 2, "stddev": 38.52354327, "variance": 1484.063386 }, { "average": 91.16497322, "count": 4515145, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.7684979, "variance": 1915.681408 }, { "average": 1.107707947, "count": 4515145, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3296513631, "variance": 0.1086700212 }, { "average": 1.230745635, "count": 4515145, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4696370974, "variance": 0.2205590033 }, { "average": 0.4999128489, "count": 4515145, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000478, "variance": 0.2500000478 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.232295308, "count": 4515145, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4222963859, "variance": 0.1783342376 }, { "average": -2.250265545, "count": 4515145, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.72625488, "variance": 76.14752422 }, { "average": 143.0224467, "count": 4515145, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.896580303, "variance": 3.597016846 }, { "average": 518.9909396, "count": 4515145, "maximum": 522, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 1.29526087, "variance": 1.677700722 }, { "average": 158021.4078, "count": 4515145, "maximum": 159195.8991, "minimum": 156783.9785, "name": "GpsTime", "position": 12, "stddev": 526.4299004, "variance": 277128.44 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577199.5148, 4658764.974, 1095.203215, 577971.4548, 4659536.894, 1318.123215 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577199.5147795109, 4658764.974422022, 1095.2032154382464 ], [ 577199.5147795109, 4659536.894422022, 1095.2032154382464 ], [ 577971.4547795109, 4659536.894422022, 1318.1232154382465 ], [ 577971.4547795109, 4658764.974422022, 1318.1232154382465 ], [ 577199.5147795109, 4658764.974422022, 1095.2032154382464 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:55+00:00", "end_time": "2011-09-15T21:19:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0836.copc.json", "type": "application/json" } ], "assets": { "klm_0836.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0836.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0836.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0667267, 42.07709216, 1095.203215, -122.0572928, 42.08411983, 1318.123215 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0667266906607, 42.07716842954563, 1095.2032154382464 ], [ -122.06662481277301, 42.084119834699486, 1095.2032154382464 ], [ -122.05729280468236, 42.08404354909883, 1318.1232154382465 ], [ -122.05739570078889, 42.07709216242609, 1318.1232154382465 ], [ -122.0667266906607, 42.07716842954563, 1095.2032154382464 ] ] ] }, "id": "klm_0836.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0836.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:59:55Z", "pc:count": 4515145, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577592.088, "count": 4515145, "maximum": 577971.4548, "minimum": 577199.5148, "name": "X", "position": 0, "stddev": 219.2784291, "variance": 48083.02947 }, { "average": 4659152.209, "count": 4515145, "maximum": 4659536.894, "minimum": 4658764.974, "name": "Y", "position": 1, "stddev": 223.1206058, "variance": 49782.80475 }, { "average": 1247.076957, "count": 4515145, "maximum": 1318.123215, "minimum": 1095.203215, "name": "Z", "position": 2, "stddev": 38.52354327, "variance": 1484.063386 }, { "average": 91.16497322, "count": 4515145, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.7684979, "variance": 1915.681408 }, { "average": 1.107707947, "count": 4515145, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3296513631, "variance": 0.1086700212 }, { "average": 1.230745635, "count": 4515145, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4696370974, "variance": 0.2205590033 }, { "average": 0.4999128489, "count": 4515145, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000478, "variance": 0.2500000478 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.232295308, "count": 4515145, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4222963859, "variance": 0.1783342376 }, { "average": -2.250265545, "count": 4515145, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.72625488, "variance": 76.14752422 }, { "average": 143.0224467, "count": 4515145, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.896580303, "variance": 3.597016846 }, { "average": 518.9909396, "count": 4515145, "maximum": 522, "minimum": 516, "name": "PointSourceId", "position": 11, "stddev": 1.29526087, "variance": 1.677700722 }, { "average": 158021.4078, "count": 4515145, "maximum": 159195.8991, "minimum": 156783.9785, "name": "GpsTime", "position": 12, "stddev": 526.4299004, "variance": 277128.44 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515145, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577199.5148, 4658764.974, 1095.203215, 577971.4548, 4659536.894, 1318.123215 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577199.5147795109, 4658764.974422022, 1095.2032154382464 ], [ 577199.5147795109, 4659536.894422022, 1095.2032154382464 ], [ 577971.4547795109, 4659536.894422022, 1318.1232154382465 ], [ 577971.4547795109, 4658764.974422022, 1318.1232154382465 ], [ 577199.5147795109, 4658764.974422022, 1095.2032154382464 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:55+00:00", "end_time": "2011-09-15T21:19:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0924.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.94674969462115, 42.13215879516854, 1245.1413743497699 ], [ -121.94663448763063, 42.13911060096629, 1245.1413743497699 ], [ -121.93729426859943, 42.139024463254366, 1296.92137434977 ], [ -121.93741049666338, 42.13207267832168, 1296.92137434977 ], [ -121.94674969462115, 42.13215879516854, 1245.1413743497699 ] ] ] }, "bbox": [ -121.9467497, 42.13207268, 1245.141374, -121.9372943, 42.1391106, 1296.921374 ], "properties": { "datetime": "2011-09-18T19:50:54Z", "pc:count": 4023201, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587454.9184, "count": 4023201, "maximum": 587820.5803, "minimum": 587048.6003, "name": "X", "position": 0, "stddev": 234.5816333, "variance": 55028.5427 }, { "average": 4665336.746, "count": 4023201, "maximum": 4665758.014, "minimum": 4664986.014, "name": "Y", "position": 1, "stddev": 227.2379635, "variance": 51637.09204 }, { "average": 1253.204738, "count": 4023201, "maximum": 1296.921374, "minimum": 1245.141374, "name": "Z", "position": 2, "stddev": 9.5969313, "variance": 92.10109038 }, { "average": 99.02165067, "count": 4023201, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.40033758, "variance": 2152.991328 }, { "average": 1.065704647, "count": 4023201, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2717504169, "variance": 0.07384828907 }, { "average": 1.138863805, "count": 4023201, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4022626234, "variance": 0.1618152182 }, { "average": 0.4999606035, "count": 4023201, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000606, "variance": 0.2500000606 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.299448126, "count": 4023201, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.458016373, "variance": 0.209778998 }, { "average": -2.309276109, "count": 4023201, "maximum": 22.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.672614677, "variance": 75.21424534 }, { "average": 143.6622886, "count": 4023201, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.923837195, "variance": 3.701149554 }, { "average": 490.3691317, "count": 4023201, "maximum": 578, "minimum": 480, "name": "PointSourceId", "position": 11, "stddev": 17.42060675, "variance": 303.4775395 }, { "average": 157614.1094, "count": 4023201, "maximum": 410654.5928, "minimum": 145894.0047, "name": "GpsTime", "position": 12, "stddev": 49876.98277, "variance": 2487713411 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587048.6003, 4664986.014, 1245.141374, 587820.5803, 4665758.014, 1296.921374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587048.6003204805, 4664986.014176, 1245.1413743497699 ], [ 587048.6003204805, 4665758.014176, 1245.1413743497699 ], [ 587820.5803204805, 4665758.014176, 1296.92137434977 ], [ 587820.5803204805, 4664986.014176, 1296.92137434977 ], [ 587048.6003204805, 4664986.014176, 1245.1413743497699 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:54+00:00", "end_time": "2011-09-15T18:18:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0924.copc.json", "type": "application/json" } ], "assets": { "klm_0924.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0924.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0924.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9467497, 42.13207268, 1245.141374, -121.9372943, 42.1391106, 1296.921374 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.94674969462115, 42.13215879516854, 1245.1413743497699 ], [ -121.94663448763063, 42.13911060096629, 1245.1413743497699 ], [ -121.93729426859943, 42.139024463254366, 1296.92137434977 ], [ -121.93741049666338, 42.13207267832168, 1296.92137434977 ], [ -121.94674969462115, 42.13215879516854, 1245.1413743497699 ] ] ] }, "id": "klm_0924.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0924.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:50:54Z", "pc:count": 4023201, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587454.9184, "count": 4023201, "maximum": 587820.5803, "minimum": 587048.6003, "name": "X", "position": 0, "stddev": 234.5816333, "variance": 55028.5427 }, { "average": 4665336.746, "count": 4023201, "maximum": 4665758.014, "minimum": 4664986.014, "name": "Y", "position": 1, "stddev": 227.2379635, "variance": 51637.09204 }, { "average": 1253.204738, "count": 4023201, "maximum": 1296.921374, "minimum": 1245.141374, "name": "Z", "position": 2, "stddev": 9.5969313, "variance": 92.10109038 }, { "average": 99.02165067, "count": 4023201, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.40033758, "variance": 2152.991328 }, { "average": 1.065704647, "count": 4023201, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2717504169, "variance": 0.07384828907 }, { "average": 1.138863805, "count": 4023201, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4022626234, "variance": 0.1618152182 }, { "average": 0.4999606035, "count": 4023201, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000606, "variance": 0.2500000606 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.299448126, "count": 4023201, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.458016373, "variance": 0.209778998 }, { "average": -2.309276109, "count": 4023201, "maximum": 22.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.672614677, "variance": 75.21424534 }, { "average": 143.6622886, "count": 4023201, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.923837195, "variance": 3.701149554 }, { "average": 490.3691317, "count": 4023201, "maximum": 578, "minimum": 480, "name": "PointSourceId", "position": 11, "stddev": 17.42060675, "variance": 303.4775395 }, { "average": 157614.1094, "count": 4023201, "maximum": 410654.5928, "minimum": 145894.0047, "name": "GpsTime", "position": 12, "stddev": 49876.98277, "variance": 2487713411 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4023201, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587048.6003, 4664986.014, 1245.141374, 587820.5803, 4665758.014, 1296.921374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587048.6003204805, 4664986.014176, 1245.1413743497699 ], [ 587048.6003204805, 4665758.014176, 1245.1413743497699 ], [ 587820.5803204805, 4665758.014176, 1296.92137434977 ], [ 587820.5803204805, 4664986.014176, 1296.92137434977 ], [ 587048.6003204805, 4664986.014176, 1245.1413743497699 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:54+00:00", "end_time": "2011-09-15T18:18:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0759.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16794117565851, 41.998829577968294, 1050.8788585685454 ], [ -122.16790586093099, 42.00154011848702, 1050.8788585685454 ], [ -122.15868371120372, 42.00147289570067, 1205.3988585685454 ], [ -122.15871941721291, 41.99876236153448, 1205.3988585685454 ], [ -122.16794117565851, 41.998829577968294, 1050.8788585685454 ] ] ] }, "bbox": [ -122.1679412, 41.99876236, 1050.878859, -122.1586837, 42.00154012, 1205.398859 ], "properties": { "datetime": "2011-09-19T23:22:56Z", "pc:count": 1640169, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569169.9031, "count": 1640169, "maximum": 569675.6137, "minimum": 568911.7937, "name": "X", "position": 0, "stddev": 184.7743732, "variance": 34141.56899 }, { "average": 4650142.594, "count": 1640169, "maximum": 4650281.488, "minimum": 4649980.508, "name": "Y", "position": 1, "stddev": 81.12402037, "variance": 6581.106681 }, { "average": 1107.645833, "count": 1640169, "maximum": 1205.398859, "minimum": 1050.878859, "name": "Z", "position": 2, "stddev": 38.04402078, "variance": 1447.347517 }, { "average": 91.43017213, "count": 1640169, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.28307097, "variance": 2235.688801 }, { "average": 1.097689933, "count": 1640169, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3004936666, "variance": 0.09029644365 }, { "average": 1.215382683, "count": 1640169, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4223836824, "variance": 0.1784079752 }, { "average": 0.4998917794, "count": 1640169, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001407, "variance": 0.2500001407 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.243701716, "count": 1640169, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4293149218, "variance": 0.184311302 }, { "average": -0.7529208914, "count": 1640169, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.999863631, "variance": 63.99781811 }, { "average": 140.7869037, "count": 1640169, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.314012607, "variance": 1.726629131 }, { "average": 261.9420419, "count": 1640169, "maximum": 264, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 1.076789678, "variance": 1.159476011 }, { "average": 508839.7972, "count": 1640169, "maximum": 509776.2441, "minimum": 507969.6502, "name": "GpsTime", "position": 12, "stddev": 479.4262419, "variance": 229849.5214 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568911.7937, 4649980.508, 1050.878859, 569675.6137, 4650281.488, 1205.398859 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568911.7937148892, 4649980.507744454, 1050.8788585685454 ], [ 568911.7937148892, 4650281.487744454, 1050.8788585685454 ], [ 569675.6137148893, 4650281.487744454, 1205.3988585685454 ], [ 569675.6137148893, 4649980.507744454, 1205.3988585685454 ], [ 568911.7937148892, 4649980.507744454, 1050.8788585685454 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:22:56+00:00", "end_time": "2011-09-19T22:52:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0759.copc.json", "type": "application/json" } ], "assets": { "klm_0759.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0759.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0759.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1679412, 41.99876236, 1050.878859, -122.1586837, 42.00154012, 1205.398859 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.16794117565851, 41.998829577968294, 1050.8788585685454 ], [ -122.16790586093099, 42.00154011848702, 1050.8788585685454 ], [ -122.15868371120372, 42.00147289570067, 1205.3988585685454 ], [ -122.15871941721291, 41.99876236153448, 1205.3988585685454 ], [ -122.16794117565851, 41.998829577968294, 1050.8788585685454 ] ] ] }, "id": "klm_0759.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0759.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:22:56Z", "pc:count": 1640169, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 569169.9031, "count": 1640169, "maximum": 569675.6137, "minimum": 568911.7937, "name": "X", "position": 0, "stddev": 184.7743732, "variance": 34141.56899 }, { "average": 4650142.594, "count": 1640169, "maximum": 4650281.488, "minimum": 4649980.508, "name": "Y", "position": 1, "stddev": 81.12402037, "variance": 6581.106681 }, { "average": 1107.645833, "count": 1640169, "maximum": 1205.398859, "minimum": 1050.878859, "name": "Z", "position": 2, "stddev": 38.04402078, "variance": 1447.347517 }, { "average": 91.43017213, "count": 1640169, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.28307097, "variance": 2235.688801 }, { "average": 1.097689933, "count": 1640169, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3004936666, "variance": 0.09029644365 }, { "average": 1.215382683, "count": 1640169, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4223836824, "variance": 0.1784079752 }, { "average": 0.4998917794, "count": 1640169, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001407, "variance": 0.2500001407 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.243701716, "count": 1640169, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4293149218, "variance": 0.184311302 }, { "average": -0.7529208914, "count": 1640169, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.999863631, "variance": 63.99781811 }, { "average": 140.7869037, "count": 1640169, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.314012607, "variance": 1.726629131 }, { "average": 261.9420419, "count": 1640169, "maximum": 264, "minimum": 260, "name": "PointSourceId", "position": 11, "stddev": 1.076789678, "variance": 1.159476011 }, { "average": 508839.7972, "count": 1640169, "maximum": 509776.2441, "minimum": 507969.6502, "name": "GpsTime", "position": 12, "stddev": 479.4262419, "variance": 229849.5214 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1640169, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 568911.7937, 4649980.508, 1050.878859, 569675.6137, 4650281.488, 1205.398859 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 568911.7937148892, 4649980.507744454, 1050.8788585685454 ], [ 568911.7937148892, 4650281.487744454, 1050.8788585685454 ], [ 569675.6137148893, 4650281.487744454, 1205.3988585685454 ], [ 569675.6137148893, 4649980.507744454, 1205.3988585685454 ], [ 568911.7937148892, 4649980.507744454, 1050.8788585685454 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:22:56+00:00", "end_time": "2011-09-19T22:52:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0969.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85449155852382, 42.09771638436647, 1245.1354542942029 ], [ -121.85436692485506, 42.104639561915626, 1245.1354542942029 ], [ -121.84845121786385, 42.104580342310506, 1249.515454294203 ], [ -121.84857649475596, 42.09765717904881, 1249.515454294203 ], [ -121.85449155852382, 42.09771638436647, 1245.1354542942029 ] ] ] }, "bbox": [ -121.8544916, 42.09765718, 1245.135454, -121.8484512, 42.10463956, 1249.515454 ], "properties": { "datetime": "2011-09-18T20:43:43Z", "pc:count": 1657562, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594884.1827, "count": 1657562, "maximum": 595214.0133, "minimum": 594724.7933, "name": "X", "position": 0, "stddev": 106.979388, "variance": 11444.58946 }, { "average": 4661785.818, "count": 1657562, "maximum": 4662028.758, "minimum": 4661259.918, "name": "Y", "position": 1, "stddev": 171.222939, "variance": 29317.29484 }, { "average": 1245.74984, "count": 1657562, "maximum": 1249.515454, "minimum": 1245.135454, "name": "Z", "position": 2, "stddev": 0.2254462943, "variance": 0.05082603161 }, { "average": 106.6615801, "count": 1657562, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.06801757, "variance": 1449.173961 }, { "average": 1.000007843, "count": 1657562, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.002800497654, "variance": 7.842787109e-06 }, { "average": 1.000010256, "count": 1657562, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.003202487724, "variance": 1.025592762e-05 }, { "average": 0.5004506619, "count": 1657562, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999477, "variance": 0.2499999477 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153451877, "count": 1657562, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3604226363, "variance": 0.1299044768 }, { "average": -1.309437379, "count": 1657562, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.34219843, "variance": 69.59227464 }, { "average": 146.7656094, "count": 1657562, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.32509407, "variance": 5.406062435 }, { "average": 437.2140728, "count": 1657562, "maximum": 444, "minimum": 433, "name": "PointSourceId", "position": 11, "stddev": 3.826445918, "variance": 14.64168837 }, { "average": 412272.0159, "count": 1657562, "maximum": 413823.6233, "minimum": 411347.962, "name": "GpsTime", "position": 12, "stddev": 872.3904521, "variance": 761065.1009 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594724.7933, 4661259.918, 1245.135454, 595214.0133, 4662028.758, 1249.515454 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594724.7933448901, 4661259.918115317, 1245.1354542942029 ], [ 594724.7933448901, 4662028.758115317, 1245.1354542942029 ], [ 595214.0133448901, 4662028.758115317, 1249.515454294203 ], [ 595214.0133448901, 4661259.918115317, 1249.515454294203 ], [ 594724.7933448901, 4661259.918115317, 1245.1354542942029 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:43+00:00", "end_time": "2011-09-18T20:02:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0969.copc.json", "type": "application/json" } ], "assets": { "klm_0969.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0969.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0969.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8544916, 42.09765718, 1245.135454, -121.8484512, 42.10463956, 1249.515454 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85449155852382, 42.09771638436647, 1245.1354542942029 ], [ -121.85436692485506, 42.104639561915626, 1245.1354542942029 ], [ -121.84845121786385, 42.104580342310506, 1249.515454294203 ], [ -121.84857649475596, 42.09765717904881, 1249.515454294203 ], [ -121.85449155852382, 42.09771638436647, 1245.1354542942029 ] ] ] }, "id": "klm_0969.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0969.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:43:43Z", "pc:count": 1657562, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594884.1827, "count": 1657562, "maximum": 595214.0133, "minimum": 594724.7933, "name": "X", "position": 0, "stddev": 106.979388, "variance": 11444.58946 }, { "average": 4661785.818, "count": 1657562, "maximum": 4662028.758, "minimum": 4661259.918, "name": "Y", "position": 1, "stddev": 171.222939, "variance": 29317.29484 }, { "average": 1245.74984, "count": 1657562, "maximum": 1249.515454, "minimum": 1245.135454, "name": "Z", "position": 2, "stddev": 0.2254462943, "variance": 0.05082603161 }, { "average": 106.6615801, "count": 1657562, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.06801757, "variance": 1449.173961 }, { "average": 1.000007843, "count": 1657562, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.002800497654, "variance": 7.842787109e-06 }, { "average": 1.000010256, "count": 1657562, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.003202487724, "variance": 1.025592762e-05 }, { "average": 0.5004506619, "count": 1657562, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999477, "variance": 0.2499999477 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.153451877, "count": 1657562, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3604226363, "variance": 0.1299044768 }, { "average": -1.309437379, "count": 1657562, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.34219843, "variance": 69.59227464 }, { "average": 146.7656094, "count": 1657562, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.32509407, "variance": 5.406062435 }, { "average": 437.2140728, "count": 1657562, "maximum": 444, "minimum": 433, "name": "PointSourceId", "position": 11, "stddev": 3.826445918, "variance": 14.64168837 }, { "average": 412272.0159, "count": 1657562, "maximum": 413823.6233, "minimum": 411347.962, "name": "GpsTime", "position": 12, "stddev": 872.3904521, "variance": 761065.1009 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1657562, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594724.7933, 4661259.918, 1245.135454, 595214.0133, 4662028.758, 1249.515454 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594724.7933448901, 4661259.918115317, 1245.1354542942029 ], [ 594724.7933448901, 4662028.758115317, 1245.1354542942029 ], [ 595214.0133448901, 4662028.758115317, 1249.515454294203 ], [ 595214.0133448901, 4661259.918115317, 1249.515454294203 ], [ 594724.7933448901, 4661259.918115317, 1245.1354542942029 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:43+00:00", "end_time": "2011-09-18T20:02:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0805.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09433468186775, 42.02903731397651, 1028.9583424123007 ], [ -122.09423597891247, 42.035989191723445, 1028.9583424123007 ], [ -122.08496820147444, 42.035915676384164, 1296.6183424123005 ], [ -122.08506791401271, 42.02896381645152, 1296.6183424123005 ], [ -122.09433468186775, 42.02903731397651, 1028.9583424123007 ] ] ] }, "bbox": [ -122.0943347, 42.02896382, 1028.958342, -122.0849682, 42.03598919, 1296.618342 ], "properties": { "datetime": "2011-09-19T23:05:24Z", "pc:count": 6831672, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575310.4808, "count": 6831672, "maximum": 575739.6072, "minimum": 574972.4072, "name": "X", "position": 0, "stddev": 210.096775, "variance": 44140.65487 }, { "average": 4653760.371, "count": 6831672, "maximum": 4654168.311, "minimum": 4653396.351, "name": "Y", "position": 1, "stddev": 208.7177388, "variance": 43563.09448 }, { "average": 1168.183973, "count": 6831672, "maximum": 1296.618342, "minimum": 1028.958342, "name": "Z", "position": 2, "stddev": 77.82699109, "variance": 6057.040542 }, { "average": 80.94252959, "count": 6831672, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.703791, "variance": 2570.874422 }, { "average": 1.159497119, "count": 6831672, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3955720069, "variance": 0.1564772126 }, { "average": 1.339158115, "count": 6831672, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5492568877, "variance": 0.3016831286 }, { "average": 0.5002239569, "count": 6831672, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999864, "variance": 0.2499999864 }, { "average": 2.927541018e-07, "count": 6831672, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005410675179, "variance": 2.927540589e-07 }, { "average": 1.169691402, "count": 6831672, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3753614934, "variance": 0.1408962507 }, { "average": -1.692224018, "count": 6831672, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.852155107, "variance": 78.36065005 }, { "average": 142.5026005, "count": 6831672, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.165090688, "variance": 4.687617685 }, { "average": 408.186459, "count": 6831672, "maximum": 523, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 129.2479607, "variance": 16705.03535 }, { "average": 309400.3907, "count": 6831672, "maximum": 508724.8323, "minimum": 157490.7469, "name": "GpsTime", "position": 12, "stddev": 172887.592, "variance": 29890119460.0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574972.4072, 4653396.351, 1028.958342, 575739.6072, 4654168.311, 1296.618342 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574972.4072311613, 4653396.351381312, 1028.9583424123007 ], [ 574972.4072311613, 4654168.311381313, 1028.9583424123007 ], [ 575739.6072311612, 4654168.311381313, 1296.6183424123005 ], [ 575739.6072311612, 4653396.351381312, 1296.6183424123005 ], [ 574972.4072311613, 4653396.351381312, 1028.9583424123007 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:05:24+00:00", "end_time": "2011-09-15T21:31:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0805.copc.json", "type": "application/json" } ], "assets": { "klm_0805.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0805.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0805.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0943347, 42.02896382, 1028.958342, -122.0849682, 42.03598919, 1296.618342 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09433468186775, 42.02903731397651, 1028.9583424123007 ], [ -122.09423597891247, 42.035989191723445, 1028.9583424123007 ], [ -122.08496820147444, 42.035915676384164, 1296.6183424123005 ], [ -122.08506791401271, 42.02896381645152, 1296.6183424123005 ], [ -122.09433468186775, 42.02903731397651, 1028.9583424123007 ] ] ] }, "id": "klm_0805.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0805.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:05:24Z", "pc:count": 6831672, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575310.4808, "count": 6831672, "maximum": 575739.6072, "minimum": 574972.4072, "name": "X", "position": 0, "stddev": 210.096775, "variance": 44140.65487 }, { "average": 4653760.371, "count": 6831672, "maximum": 4654168.311, "minimum": 4653396.351, "name": "Y", "position": 1, "stddev": 208.7177388, "variance": 43563.09448 }, { "average": 1168.183973, "count": 6831672, "maximum": 1296.618342, "minimum": 1028.958342, "name": "Z", "position": 2, "stddev": 77.82699109, "variance": 6057.040542 }, { "average": 80.94252959, "count": 6831672, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.703791, "variance": 2570.874422 }, { "average": 1.159497119, "count": 6831672, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3955720069, "variance": 0.1564772126 }, { "average": 1.339158115, "count": 6831672, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5492568877, "variance": 0.3016831286 }, { "average": 0.5002239569, "count": 6831672, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999864, "variance": 0.2499999864 }, { "average": 2.927541018e-07, "count": 6831672, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005410675179, "variance": 2.927540589e-07 }, { "average": 1.169691402, "count": 6831672, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3753614934, "variance": 0.1408962507 }, { "average": -1.692224018, "count": 6831672, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.852155107, "variance": 78.36065005 }, { "average": 142.5026005, "count": 6831672, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.165090688, "variance": 4.687617685 }, { "average": 408.186459, "count": 6831672, "maximum": 523, "minimum": 258, "name": "PointSourceId", "position": 11, "stddev": 129.2479607, "variance": 16705.03535 }, { "average": 309400.3907, "count": 6831672, "maximum": 508724.8323, "minimum": 157490.7469, "name": "GpsTime", "position": 12, "stddev": 172887.592, "variance": 29890119460.0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6831672, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574972.4072, 4653396.351, 1028.958342, 575739.6072, 4654168.311, 1296.618342 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574972.4072311613, 4653396.351381312, 1028.9583424123007 ], [ 574972.4072311613, 4654168.311381313, 1028.9583424123007 ], [ 575739.6072311612, 4654168.311381313, 1296.6183424123005 ], [ 575739.6072311612, 4653396.351381312, 1296.6183424123005 ], [ 574972.4072311613, 4653396.351381312, 1028.9583424123007 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:05:24+00:00", "end_time": "2011-09-15T21:31:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0870.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03908732221616, 42.13903761247461, 1156.1781916347275 ], [ -122.03898219715693, 42.14598906696633, 1156.1781916347275 ], [ -122.02964118413509, 42.14591044047324, 1207.4981916347276 ], [ -122.02974733060849, 42.138959005025725, 1207.4981916347276 ], [ -122.03908732221616, 42.13903761247461, 1156.1781916347275 ] ] ] }, "bbox": [ -122.0390873, 42.13895901, 1156.178192, -122.0296412, 42.14598907, 1207.498192 ], "properties": { "datetime": "2011-09-15T21:25:14Z", "pc:count": 3132604, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579839.2351, "count": 3132604, "maximum": 580180.4873, "minimum": 579408.5473, "name": "X", "position": 0, "stddev": 229.3086549, "variance": 52582.45921 }, { "average": 4666036.074, "count": 3132604, "maximum": 4666431.736, "minimum": 4665659.796, "name": "Y", "position": 1, "stddev": 219.7952039, "variance": 48309.93164 }, { "average": 1160.096307, "count": 3132604, "maximum": 1207.498192, "minimum": 1156.178192, "name": "Z", "position": 2, "stddev": 7.899935556, "variance": 62.40898179 }, { "average": 97.3667725, "count": 3132604, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 59.91708916, "variance": 3590.057573 }, { "average": 1.038179738, "count": 3132604, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2151284329, "variance": 0.04628024265 }, { "average": 1.080273472, "count": 3132604, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3245349957, "variance": 0.1053229635 }, { "average": 0.4990621221, "count": 3132604, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992002, "variance": 0.2499992002 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.345034674, "count": 3132604, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4753796587, "variance": 0.2259858199 }, { "average": -2.596520424, "count": 3132604, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.839322798, "variance": 61.45498193 }, { "average": 157.5812075, "count": 3132604, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 28.3094672, "variance": 801.4259332 }, { "average": 513.1177966, "count": 3132604, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.509105888, "variance": 2.27740058 }, { "average": 155619.3114, "count": 3132604, "maximum": 157114.1701, "minimum": 153587.38, "name": "GpsTime", "position": 12, "stddev": 644.6169285, "variance": 415530.9846 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579408.5473, 4665659.796, 1156.178192, 580180.4873, 4666431.736, 1207.498192 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579408.5473279798, 4665659.795648314, 1156.1781916347275 ], [ 579408.5473279798, 4666431.735648314, 1156.1781916347275 ], [ 580180.4873279798, 4666431.735648314, 1207.4981916347276 ], [ 580180.4873279798, 4665659.795648314, 1207.4981916347276 ], [ 579408.5473279798, 4665659.795648314, 1156.1781916347275 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:25:14+00:00", "end_time": "2011-09-15T20:26:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0870.copc.json", "type": "application/json" } ], "assets": { "klm_0870.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0870.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0870.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0390873, 42.13895901, 1156.178192, -122.0296412, 42.14598907, 1207.498192 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.03908732221616, 42.13903761247461, 1156.1781916347275 ], [ -122.03898219715693, 42.14598906696633, 1156.1781916347275 ], [ -122.02964118413509, 42.14591044047324, 1207.4981916347276 ], [ -122.02974733060849, 42.138959005025725, 1207.4981916347276 ], [ -122.03908732221616, 42.13903761247461, 1156.1781916347275 ] ] ] }, "id": "klm_0870.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0870.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:25:14Z", "pc:count": 3132604, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579839.2351, "count": 3132604, "maximum": 580180.4873, "minimum": 579408.5473, "name": "X", "position": 0, "stddev": 229.3086549, "variance": 52582.45921 }, { "average": 4666036.074, "count": 3132604, "maximum": 4666431.736, "minimum": 4665659.796, "name": "Y", "position": 1, "stddev": 219.7952039, "variance": 48309.93164 }, { "average": 1160.096307, "count": 3132604, "maximum": 1207.498192, "minimum": 1156.178192, "name": "Z", "position": 2, "stddev": 7.899935556, "variance": 62.40898179 }, { "average": 97.3667725, "count": 3132604, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 59.91708916, "variance": 3590.057573 }, { "average": 1.038179738, "count": 3132604, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2151284329, "variance": 0.04628024265 }, { "average": 1.080273472, "count": 3132604, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3245349957, "variance": 0.1053229635 }, { "average": 0.4990621221, "count": 3132604, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992002, "variance": 0.2499992002 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.345034674, "count": 3132604, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4753796587, "variance": 0.2259858199 }, { "average": -2.596520424, "count": 3132604, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.839322798, "variance": 61.45498193 }, { "average": 157.5812075, "count": 3132604, "maximum": 246, "minimum": 139, "name": "UserData", "position": 10, "stddev": 28.3094672, "variance": 801.4259332 }, { "average": 513.1177966, "count": 3132604, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.509105888, "variance": 2.27740058 }, { "average": 155619.3114, "count": 3132604, "maximum": 157114.1701, "minimum": 153587.38, "name": "GpsTime", "position": 12, "stddev": 644.6169285, "variance": 415530.9846 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3132604, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 579408.5473, 4665659.796, 1156.178192, 580180.4873, 4666431.736, 1207.498192 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 579408.5473279798, 4665659.795648314, 1156.1781916347275 ], [ 579408.5473279798, 4666431.735648314, 1156.1781916347275 ], [ 580180.4873279798, 4666431.735648314, 1207.4981916347276 ], [ 580180.4873279798, 4665659.795648314, 1207.4981916347276 ], [ 579408.5473279798, 4665659.795648314, 1156.1781916347275 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:25:14+00:00", "end_time": "2011-09-15T20:26:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0840.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06675488978587, 42.10466071508096, 1095.554269492735 ], [ -122.06665291417475, 42.111612266977204, 1095.554269492735 ], [ -122.05731735829242, 42.11153594737346, 1282.154269492735 ], [ -122.0574203535173, 42.10458441396513, 1282.154269492735 ], [ -122.06675488978587, 42.10466071508096, 1095.554269492735 ] ] ] }, "bbox": [ -122.0667549, 42.10458441, 1095.554269, -122.0573174, 42.11161227, 1282.154269 ], "properties": { "datetime": "2011-09-15T21:13:05Z", "pc:count": 5687009, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577549.3352, "count": 5687009, "maximum": 577935.7512, "minimum": 577163.8512, "name": "X", "position": 0, "stddev": 218.9283074, "variance": 47929.60377 }, { "average": 4662199.828, "count": 5687009, "maximum": 4662589.416, "minimum": 4661817.476, "name": "Y", "position": 1, "stddev": 212.3728514, "variance": 45102.228 }, { "average": 1201.577417, "count": 5687009, "maximum": 1282.154269, "minimum": 1095.554269, "name": "Z", "position": 2, "stddev": 40.36904594, "variance": 1629.65987 }, { "average": 85.8738743, "count": 5687009, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.76953898, "variance": 2281.928854 }, { "average": 1.126371877, "count": 5687009, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3661816721, "variance": 0.134089017 }, { "average": 1.267960364, "count": 5687009, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5265118, "variance": 0.2772146755 }, { "average": 0.499427555, "count": 5687009, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997163, "variance": 0.2499997163 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224753821, "count": 5687009, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4174201376, "variance": 0.1742395713 }, { "average": -1.420146974, "count": 5687009, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.704937422, "variance": 75.77593552 }, { "average": 144.1483465, "count": 5687009, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.33501463, "variance": 5.452293324 }, { "average": 510.7725514, "count": 5687009, "maximum": 515, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.849455671, "variance": 3.420486279 }, { "average": 154670.6057, "count": 5687009, "maximum": 156385.662, "minimum": 153322.4314, "name": "GpsTime", "position": 12, "stddev": 709.5589246, "variance": 503473.8675 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577163.8512, 4661817.476, 1095.554269, 577935.7512, 4662589.416, 1282.154269 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577163.851223615, 4661817.476078481, 1095.554269492735 ], [ 577163.851223615, 4662589.416078481, 1095.554269492735 ], [ 577935.7512236149, 4662589.416078481, 1282.154269492735 ], [ 577935.7512236149, 4661817.476078481, 1282.154269492735 ], [ 577163.851223615, 4661817.476078481, 1095.554269492735 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:13:05+00:00", "end_time": "2011-09-15T20:22:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0840.copc.json", "type": "application/json" } ], "assets": { "klm_0840.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0840.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0840.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0667549, 42.10458441, 1095.554269, -122.0573174, 42.11161227, 1282.154269 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06675488978587, 42.10466071508096, 1095.554269492735 ], [ -122.06665291417475, 42.111612266977204, 1095.554269492735 ], [ -122.05731735829242, 42.11153594737346, 1282.154269492735 ], [ -122.0574203535173, 42.10458441396513, 1282.154269492735 ], [ -122.06675488978587, 42.10466071508096, 1095.554269492735 ] ] ] }, "id": "klm_0840.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0840.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:13:05Z", "pc:count": 5687009, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577549.3352, "count": 5687009, "maximum": 577935.7512, "minimum": 577163.8512, "name": "X", "position": 0, "stddev": 218.9283074, "variance": 47929.60377 }, { "average": 4662199.828, "count": 5687009, "maximum": 4662589.416, "minimum": 4661817.476, "name": "Y", "position": 1, "stddev": 212.3728514, "variance": 45102.228 }, { "average": 1201.577417, "count": 5687009, "maximum": 1282.154269, "minimum": 1095.554269, "name": "Z", "position": 2, "stddev": 40.36904594, "variance": 1629.65987 }, { "average": 85.8738743, "count": 5687009, "maximum": 250, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.76953898, "variance": 2281.928854 }, { "average": 1.126371877, "count": 5687009, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3661816721, "variance": 0.134089017 }, { "average": 1.267960364, "count": 5687009, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5265118, "variance": 0.2772146755 }, { "average": 0.499427555, "count": 5687009, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997163, "variance": 0.2499997163 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224753821, "count": 5687009, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4174201376, "variance": 0.1742395713 }, { "average": -1.420146974, "count": 5687009, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.704937422, "variance": 75.77593552 }, { "average": 144.1483465, "count": 5687009, "maximum": 154, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.33501463, "variance": 5.452293324 }, { "average": 510.7725514, "count": 5687009, "maximum": 515, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.849455671, "variance": 3.420486279 }, { "average": 154670.6057, "count": 5687009, "maximum": 156385.662, "minimum": 153322.4314, "name": "GpsTime", "position": 12, "stddev": 709.5589246, "variance": 503473.8675 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5687009, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577163.8512, 4661817.476, 1095.554269, 577935.7512, 4662589.416, 1282.154269 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577163.851223615, 4661817.476078481, 1095.554269492735 ], [ 577163.851223615, 4662589.416078481, 1095.554269492735 ], [ 577935.7512236149, 4662589.416078481, 1282.154269492735 ], [ 577935.7512236149, 4661817.476078481, 1282.154269492735 ], [ 577163.851223615, 4661817.476078481, 1095.554269492735 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:13:05+00:00", "end_time": "2011-09-15T20:22:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0845.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05750150157274, 42.077173157234995, 1106.8070959402214 ], [ -122.05739861405641, 42.08412472412725, 1106.8070959402214 ], [ -122.04808379619338, 42.08404783058017, 1396.4870959402213 ], [ -122.04818770007132, 42.07709628231674, 1396.4870959402213 ], [ -122.05750150157274, 42.077173157234995, 1106.8070959402214 ] ] ] }, "bbox": [ -122.0575015, 42.07709628, 1106.807096, -122.0480838, 42.08412472, 1396.487096 ], "properties": { "datetime": "2011-09-15T22:19:39Z", "pc:count": 4198323, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578351.9458, "count": 4198323, "maximum": 578733.124, "minimum": 577962.604, "name": "X", "position": 0, "stddev": 220.9992174, "variance": 48840.65409 }, { "average": 4659161.696, "count": 4198323, "maximum": 4659545.811, "minimum": 4658773.871, "name": "Y", "position": 1, "stddev": 218.5636448, "variance": 47770.06682 }, { "average": 1271.738225, "count": 4198323, "maximum": 1396.487096, "minimum": 1106.807096, "name": "Z", "position": 2, "stddev": 82.31701738, "variance": 6776.09135 }, { "average": 88.99932497, "count": 4198323, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.34084385, "variance": 2055.792121 }, { "average": 1.100596834, "count": 4198323, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3270399733, "variance": 0.1069551441 }, { "average": 1.214847929, "count": 4198323, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4746231467, "variance": 0.2252671314 }, { "average": 0.5000644305, "count": 4198323, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000554, "variance": 0.2500000554 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.223986339, "count": 4198323, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4169130611, "variance": 0.1738165005 }, { "average": -1.856684929, "count": 4198323, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.735864381, "variance": 76.31532648 }, { "average": 143.5466421, "count": 4198323, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.664377053, "variance": 7.098905079 }, { "average": 522.4678232, "count": 4198323, "maximum": 525, "minimum": 519, "name": "PointSourceId", "position": 11, "stddev": 1.280880748, "variance": 1.64065549 }, { "average": 159399.6071, "count": 4198323, "maximum": 160379.153, "minimum": 158039.8766, "name": "GpsTime", "position": 12, "stddev": 493.016844, "variance": 243065.6085 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577962.604, 4658773.871, 1106.807096, 578733.124, 4659545.811, 1396.487096 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577962.6039903836, 4658773.87090523, 1106.8070959402214 ], [ 577962.6039903836, 4659545.810905229, 1106.8070959402214 ], [ 578733.1239903836, 4659545.810905229, 1396.4870959402213 ], [ 578733.1239903836, 4658773.87090523, 1396.4870959402213 ], [ 577962.6039903836, 4658773.87090523, 1106.8070959402214 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:19:39+00:00", "end_time": "2011-09-15T21:40:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0845.copc.json", "type": "application/json" } ], "assets": { "klm_0845.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0845.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0845.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0575015, 42.07709628, 1106.807096, -122.0480838, 42.08412472, 1396.487096 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05750150157274, 42.077173157234995, 1106.8070959402214 ], [ -122.05739861405641, 42.08412472412725, 1106.8070959402214 ], [ -122.04808379619338, 42.08404783058017, 1396.4870959402213 ], [ -122.04818770007132, 42.07709628231674, 1396.4870959402213 ], [ -122.05750150157274, 42.077173157234995, 1106.8070959402214 ] ] ] }, "id": "klm_0845.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0845.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:19:39Z", "pc:count": 4198323, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578351.9458, "count": 4198323, "maximum": 578733.124, "minimum": 577962.604, "name": "X", "position": 0, "stddev": 220.9992174, "variance": 48840.65409 }, { "average": 4659161.696, "count": 4198323, "maximum": 4659545.811, "minimum": 4658773.871, "name": "Y", "position": 1, "stddev": 218.5636448, "variance": 47770.06682 }, { "average": 1271.738225, "count": 4198323, "maximum": 1396.487096, "minimum": 1106.807096, "name": "Z", "position": 2, "stddev": 82.31701738, "variance": 6776.09135 }, { "average": 88.99932497, "count": 4198323, "maximum": 241, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.34084385, "variance": 2055.792121 }, { "average": 1.100596834, "count": 4198323, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3270399733, "variance": 0.1069551441 }, { "average": 1.214847929, "count": 4198323, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4746231467, "variance": 0.2252671314 }, { "average": 0.5000644305, "count": 4198323, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000554, "variance": 0.2500000554 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.223986339, "count": 4198323, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4169130611, "variance": 0.1738165005 }, { "average": -1.856684929, "count": 4198323, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.735864381, "variance": 76.31532648 }, { "average": 143.5466421, "count": 4198323, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.664377053, "variance": 7.098905079 }, { "average": 522.4678232, "count": 4198323, "maximum": 525, "minimum": 519, "name": "PointSourceId", "position": 11, "stddev": 1.280880748, "variance": 1.64065549 }, { "average": 159399.6071, "count": 4198323, "maximum": 160379.153, "minimum": 158039.8766, "name": "GpsTime", "position": 12, "stddev": 493.016844, "variance": 243065.6085 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4198323, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577962.604, 4658773.871, 1106.807096, 578733.124, 4659545.811, 1396.487096 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577962.6039903836, 4658773.87090523, 1106.8070959402214 ], [ 577962.6039903836, 4659545.810905229, 1106.8070959402214 ], [ 578733.1239903836, 4659545.810905229, 1396.4870959402213 ], [ 578733.1239903836, 4658773.87090523, 1396.4870959402213 ], [ 577962.6039903836, 4658773.87090523, 1106.8070959402214 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:19:39+00:00", "end_time": "2011-09-15T21:40:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0970.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85447636157245, 42.10459012739095, 1244.3081332919032 ], [ -121.85435120322236, 42.11154067083517, 1244.3081332919032 ], [ -121.84504120385515, 42.11144733120118, 1254.5681332919035 ], [ -121.84516737874, 42.104496810364665, 1254.5681332919035 ], [ -121.85447636157245, 42.10459012739095, 1244.3081332919032 ] ] ] }, "bbox": [ -121.8544764, 42.10449681, 1244.308133, -121.8450412, 42.11154067, 1254.568133 ], "properties": { "datetime": "2011-09-18T20:43:39Z", "pc:count": 2816466, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595088.4553, "count": 2816466, "maximum": 595485.6583, "minimum": 594715.8183, "name": "X", "position": 0, "stddev": 225.6090656, "variance": 50899.45047 }, { "average": 4662386.424, "count": 2816466, "maximum": 4662795.028, "minimum": 4662023.148, "name": "Y", "position": 1, "stddev": 223.0702258, "variance": 49760.32562 }, { "average": 1245.651958, "count": 2816466, "maximum": 1254.568133, "minimum": 1244.308133, "name": "Z", "position": 2, "stddev": 0.3376709722, "variance": 0.1140216855 }, { "average": 107.0782974, "count": 2816466, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.92696499, "variance": 2593.555763 }, { "average": 1.000654721, "count": 2816466, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02557914722, "variance": 0.0006542927727 }, { "average": 1.001455725, "count": 2816466, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03840455302, "variance": 0.001474909693 }, { "average": 0.499003716, "count": 2816466, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990962, "variance": 0.2499990962 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339167595, "count": 2816466, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4734268868, "variance": 0.2241330171 }, { "average": -1.958873511, "count": 2816466, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.219476452, "variance": 67.55979314 }, { "average": 145.4863084, "count": 2816466, "maximum": 166, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.71044875, "variance": 13.76742992 }, { "average": 435.9801215, "count": 2816466, "maximum": 444, "minimum": 433, "name": "PointSourceId", "position": 11, "stddev": 1.878642007, "variance": 3.529295789 }, { "average": 411988.8832, "count": 2816466, "maximum": 413819.0803, "minimum": 411333.3715, "name": "GpsTime", "position": 12, "stddev": 423.0085379, "variance": 178936.2231 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594715.8183, 4662023.148, 1244.308133, 595485.6583, 4662795.028, 1254.568133 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594715.8183240377, 4662023.147923342, 1244.3081332919032 ], [ 594715.8183240377, 4662795.027923343, 1244.3081332919032 ], [ 595485.6583240378, 4662795.027923343, 1254.5681332919035 ], [ 595485.6583240378, 4662023.147923342, 1254.5681332919035 ], [ 594715.8183240377, 4662023.147923342, 1244.3081332919032 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:39+00:00", "end_time": "2011-09-18T20:02:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0970.copc.json", "type": "application/json" } ], "assets": { "klm_0970.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0970.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0970.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8544764, 42.10449681, 1244.308133, -121.8450412, 42.11154067, 1254.568133 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85447636157245, 42.10459012739095, 1244.3081332919032 ], [ -121.85435120322236, 42.11154067083517, 1244.3081332919032 ], [ -121.84504120385515, 42.11144733120118, 1254.5681332919035 ], [ -121.84516737874, 42.104496810364665, 1254.5681332919035 ], [ -121.85447636157245, 42.10459012739095, 1244.3081332919032 ] ] ] }, "id": "klm_0970.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0970.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:43:39Z", "pc:count": 2816466, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595088.4553, "count": 2816466, "maximum": 595485.6583, "minimum": 594715.8183, "name": "X", "position": 0, "stddev": 225.6090656, "variance": 50899.45047 }, { "average": 4662386.424, "count": 2816466, "maximum": 4662795.028, "minimum": 4662023.148, "name": "Y", "position": 1, "stddev": 223.0702258, "variance": 49760.32562 }, { "average": 1245.651958, "count": 2816466, "maximum": 1254.568133, "minimum": 1244.308133, "name": "Z", "position": 2, "stddev": 0.3376709722, "variance": 0.1140216855 }, { "average": 107.0782974, "count": 2816466, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.92696499, "variance": 2593.555763 }, { "average": 1.000654721, "count": 2816466, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02557914722, "variance": 0.0006542927727 }, { "average": 1.001455725, "count": 2816466, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03840455302, "variance": 0.001474909693 }, { "average": 0.499003716, "count": 2816466, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990962, "variance": 0.2499990962 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339167595, "count": 2816466, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4734268868, "variance": 0.2241330171 }, { "average": -1.958873511, "count": 2816466, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.219476452, "variance": 67.55979314 }, { "average": 145.4863084, "count": 2816466, "maximum": 166, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.71044875, "variance": 13.76742992 }, { "average": 435.9801215, "count": 2816466, "maximum": 444, "minimum": 433, "name": "PointSourceId", "position": 11, "stddev": 1.878642007, "variance": 3.529295789 }, { "average": 411988.8832, "count": 2816466, "maximum": 413819.0803, "minimum": 411333.3715, "name": "GpsTime", "position": 12, "stddev": 423.0085379, "variance": 178936.2231 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2816466, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594715.8183, 4662023.148, 1244.308133, 595485.6583, 4662795.028, 1254.568133 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594715.8183240377, 4662023.147923342, 1244.3081332919032 ], [ 594715.8183240377, 4662795.027923343, 1244.3081332919032 ], [ 595485.6583240378, 4662795.027923343, 1254.5681332919035 ], [ 595485.6583240378, 4662023.147923342, 1254.5681332919035 ], [ 594715.8183240377, 4662023.147923342, 1244.3081332919032 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:43:39+00:00", "end_time": "2011-09-18T20:02:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0771.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14957868408774, 42.02210627612526, 966.8652441922 ], [ -122.14946902613431, 42.03033328195551, 966.8652441922 ], [ -122.1401971004237, 42.030264197672494, 1231.7852441922 ], [ -122.14030795343358, 42.02203721165341, 1231.7852441922 ], [ -122.14957868408774, 42.02210627612526, 966.8652441922 ] ] ] }, "bbox": [ -122.1495787, 42.02203721, 966.8652442, -122.1401971, 42.03033328, 1231.785244 ], "properties": { "datetime": "2011-09-18T18:34:34Z", "pc:count": 3681972, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570842.09, "count": 3681972, "maximum": 571174.502, "minimum": 570406.902, "name": "X", "position": 0, "stddev": 214.9670123, "variance": 46210.81639 }, { "average": 4652914.275, "count": 3681972, "maximum": 4653493.409, "minimum": 4652579.869, "name": "Y", "position": 1, "stddev": 203.1434758, "variance": 41267.27177 }, { "average": 1093.26965, "count": 3681972, "maximum": 1231.785244, "minimum": 966.8652442, "name": "Z", "position": 2, "stddev": 68.56576204, "variance": 4701.263724 }, { "average": 88.99588889, "count": 3681972, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.17101905, "variance": 2320.447076 }, { "average": 1.133331541, "count": 3681972, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3635703637, "variance": 0.1321834094 }, { "average": 1.281221856, "count": 3681972, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5101498579, "variance": 0.2602528776 }, { "average": 0.4981729899, "count": 3681972, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967299, "variance": 0.2499967299 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.256576639, "count": 3681972, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4367437682, "variance": 0.190745119 }, { "average": -2.581028394, "count": 3681972, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.284994108, "variance": 86.21111558 }, { "average": 141.7160448, "count": 3681972, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.01647812, "variance": 4.06618401 }, { "average": 489.7560182, "count": 3681972, "maximum": 571, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 53.34071011, "variance": 2845.231355 }, { "average": 233438.0114, "count": 3681972, "maximum": 406074.5402, "minimum": 161573.4722, "name": "GpsTime", "position": 12, "stddev": 90963.70177, "variance": 8274395039 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 570406.902, 4652579.869, 966.8652442, 571174.502, 4653493.409, 1231.785244 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 570406.9020202112, 4652579.8692845665, 966.8652441922 ], [ 570406.9020202112, 4653493.409284566, 966.8652441922 ], [ 571174.5020202113, 4653493.409284566, 1231.7852441922 ], [ 571174.5020202113, 4652579.8692845665, 1231.7852441922 ], [ 570406.9020202112, 4652579.8692845665, 966.8652441922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:34:34+00:00", "end_time": "2011-09-15T22:39:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0771.copc.json", "type": "application/json" } ], "assets": { "klm_0771.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0771.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0771.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1495787, 42.02203721, 966.8652442, -122.1401971, 42.03033328, 1231.785244 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14957868408774, 42.02210627612526, 966.8652441922 ], [ -122.14946902613431, 42.03033328195551, 966.8652441922 ], [ -122.1401971004237, 42.030264197672494, 1231.7852441922 ], [ -122.14030795343358, 42.02203721165341, 1231.7852441922 ], [ -122.14957868408774, 42.02210627612526, 966.8652441922 ] ] ] }, "id": "klm_0771.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0771.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T18:34:34Z", "pc:count": 3681972, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 570842.09, "count": 3681972, "maximum": 571174.502, "minimum": 570406.902, "name": "X", "position": 0, "stddev": 214.9670123, "variance": 46210.81639 }, { "average": 4652914.275, "count": 3681972, "maximum": 4653493.409, "minimum": 4652579.869, "name": "Y", "position": 1, "stddev": 203.1434758, "variance": 41267.27177 }, { "average": 1093.26965, "count": 3681972, "maximum": 1231.785244, "minimum": 966.8652442, "name": "Z", "position": 2, "stddev": 68.56576204, "variance": 4701.263724 }, { "average": 88.99588889, "count": 3681972, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.17101905, "variance": 2320.447076 }, { "average": 1.133331541, "count": 3681972, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3635703637, "variance": 0.1321834094 }, { "average": 1.281221856, "count": 3681972, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5101498579, "variance": 0.2602528776 }, { "average": 0.4981729899, "count": 3681972, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967299, "variance": 0.2499967299 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.256576639, "count": 3681972, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4367437682, "variance": 0.190745119 }, { "average": -2.581028394, "count": 3681972, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.284994108, "variance": 86.21111558 }, { "average": 141.7160448, "count": 3681972, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.01647812, "variance": 4.06618401 }, { "average": 489.7560182, "count": 3681972, "maximum": 571, "minimum": 420, "name": "PointSourceId", "position": 11, "stddev": 53.34071011, "variance": 2845.231355 }, { "average": 233438.0114, "count": 3681972, "maximum": 406074.5402, "minimum": 161573.4722, "name": "GpsTime", "position": 12, "stddev": 90963.70177, "variance": 8274395039 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3681972, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 570406.902, 4652579.869, 966.8652442, 571174.502, 4653493.409, 1231.785244 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 570406.9020202112, 4652579.8692845665, 966.8652441922 ], [ 570406.9020202112, 4653493.409284566, 966.8652441922 ], [ 571174.5020202113, 4653493.409284566, 1231.7852441922 ], [ 571174.5020202113, 4652579.8692845665, 1231.7852441922 ], [ 570406.9020202112, 4652579.8692845665, 966.8652441922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T18:34:34+00:00", "end_time": "2011-09-15T22:39:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0892.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00215020156485, 42.14591664734398, 1177.2220286318807 ], [ -122.0020410068177, 42.15286819679925, 1177.2220286318807 ], [ -121.9927000541547, 42.15278656048118, 1302.482028631881 ], [ -121.99281027054802, 42.14583503079889, 1302.482028631881 ], [ -122.00215020156485, 42.14591664734398, 1177.2220286318807 ] ] ] }, "bbox": [ -122.0021502, 42.14583503, 1177.222029, -121.9927001, 42.1528682, 1302.482029 ], "properties": { "datetime": "2011-09-15T19:44:36Z", "pc:count": 4841555, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582827.6532, "count": 4841555, "maximum": 583223.9023, "minimum": 582452.0423, "name": "X", "position": 0, "stddev": 220.5698625, "variance": 48651.06423 }, { "average": 4666827.812, "count": 4841555, "maximum": 4667230.568, "minimum": 4666458.608, "name": "Y", "position": 1, "stddev": 217.142261, "variance": 47150.7615 }, { "average": 1259.367563, "count": 4841555, "maximum": 1302.482029, "minimum": 1177.222029, "name": "Z", "position": 2, "stddev": 25.37521872, "variance": 643.9017253 }, { "average": 87.9134338, "count": 4841555, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.5176952, "variance": 2353.966748 }, { "average": 1.165462129, "count": 4841555, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4069509495, "variance": 0.1656090753 }, { "average": 1.350222811, "count": 4841555, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5696321316, "variance": 0.3244807653 }, { "average": 0.4992462133, "count": 4841555, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994834, "variance": 0.2499994834 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222407677, "count": 4841555, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4158636049, "variance": 0.1729425379 }, { "average": -1.800684762, "count": 4841555, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.529903804, "variance": 72.7592589 }, { "average": 142.6572746, "count": 4841555, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.258548129, "variance": 1.583943394 }, { "average": 494.4607827, "count": 4841555, "maximum": 498, "minimum": 491, "name": "PointSourceId", "position": 11, "stddev": 1.273527353, "variance": 1.621871918 }, { "average": 150081.4781, "count": 4841555, "maximum": 151076.4901, "minimum": 148810.9144, "name": "GpsTime", "position": 12, "stddev": 409.7141542, "variance": 167865.6882 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582452.0423, 4666458.608, 1177.222029, 583223.9023, 4667230.568, 1302.482029 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582452.0423083913, 4666458.6080798935, 1177.2220286318807 ], [ 582452.0423083913, 4667230.568079894, 1177.2220286318807 ], [ 583223.9023083914, 4667230.568079894, 1302.482028631881 ], [ 583223.9023083914, 4666458.6080798935, 1302.482028631881 ], [ 582452.0423083913, 4666458.6080798935, 1177.2220286318807 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:44:36+00:00", "end_time": "2011-09-15T19:06:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0892.copc.json", "type": "application/json" } ], "assets": { "klm_0892.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0892.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0892.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0021502, 42.14583503, 1177.222029, -121.9927001, 42.1528682, 1302.482029 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.00215020156485, 42.14591664734398, 1177.2220286318807 ], [ -122.0020410068177, 42.15286819679925, 1177.2220286318807 ], [ -121.9927000541547, 42.15278656048118, 1302.482028631881 ], [ -121.99281027054802, 42.14583503079889, 1302.482028631881 ], [ -122.00215020156485, 42.14591664734398, 1177.2220286318807 ] ] ] }, "id": "klm_0892.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0892.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:44:36Z", "pc:count": 4841555, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582827.6532, "count": 4841555, "maximum": 583223.9023, "minimum": 582452.0423, "name": "X", "position": 0, "stddev": 220.5698625, "variance": 48651.06423 }, { "average": 4666827.812, "count": 4841555, "maximum": 4667230.568, "minimum": 4666458.608, "name": "Y", "position": 1, "stddev": 217.142261, "variance": 47150.7615 }, { "average": 1259.367563, "count": 4841555, "maximum": 1302.482029, "minimum": 1177.222029, "name": "Z", "position": 2, "stddev": 25.37521872, "variance": 643.9017253 }, { "average": 87.9134338, "count": 4841555, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.5176952, "variance": 2353.966748 }, { "average": 1.165462129, "count": 4841555, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4069509495, "variance": 0.1656090753 }, { "average": 1.350222811, "count": 4841555, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5696321316, "variance": 0.3244807653 }, { "average": 0.4992462133, "count": 4841555, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994834, "variance": 0.2499994834 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.222407677, "count": 4841555, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4158636049, "variance": 0.1729425379 }, { "average": -1.800684762, "count": 4841555, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.529903804, "variance": 72.7592589 }, { "average": 142.6572746, "count": 4841555, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.258548129, "variance": 1.583943394 }, { "average": 494.4607827, "count": 4841555, "maximum": 498, "minimum": 491, "name": "PointSourceId", "position": 11, "stddev": 1.273527353, "variance": 1.621871918 }, { "average": 150081.4781, "count": 4841555, "maximum": 151076.4901, "minimum": 148810.9144, "name": "GpsTime", "position": 12, "stddev": 409.7141542, "variance": 167865.6882 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4841555, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 582452.0423, 4666458.608, 1177.222029, 583223.9023, 4667230.568, 1302.482029 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 582452.0423083913, 4666458.6080798935, 1177.2220286318807 ], [ 582452.0423083913, 4667230.568079894, 1177.2220286318807 ], [ 583223.9023083914, 4667230.568079894, 1302.482028631881 ], [ 583223.9023083914, 4666458.6080798935, 1302.482028631881 ], [ 582452.0423083913, 4666458.6080798935, 1177.2220286318807 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:44:36+00:00", "end_time": "2011-09-15T19:06:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1027.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78936840376137, 42.23836047027147, 1294.0467182882594 ], [ -121.78932238892028, 42.24076731337431, 1294.0467182882594 ], [ -121.78864015613043, 42.24076010921193, 1323.0467182882594 ], [ -121.78868619688593, 42.23835326671308, 1323.0467182882594 ], [ -121.78936840376137, 42.23836047027147, 1294.0467182882594 ] ] ] }, "bbox": [ -121.7893684, 42.23835327, 1294.046718, -121.7886402, 42.24076731, 1323.046718 ], "properties": { "datetime": "2011-09-19T00:51:20Z", "pc:count": 62386, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599907.3344, "count": 62386, "maximum": 599944.7535, "minimum": 599888.4535, "name": "X", "position": 0, "stddev": 12.8068223, "variance": 164.0146974 }, { "average": 4677109.187, "count": 62386, "maximum": 4677217.82, "minimum": 4676950.52, "name": "Y", "position": 1, "stddev": 65.74587367, "variance": 4322.519905 }, { "average": 1299.3795, "count": 62386, "maximum": 1323.046718, "minimum": 1294.046718, "name": "Z", "position": 2, "stddev": 4.370832685, "variance": 19.10417836 }, { "average": 78.02479723, "count": 62386, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.09044914, "variance": 2312.691298 }, { "average": 1.148831469, "count": 62386, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.391811264, "variance": 0.1535160666 }, { "average": 1.312153368, "count": 62386, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5519733747, "variance": 0.3046746063 }, { "average": 0.5008976373, "count": 62386, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000032016, "variance": 0.2500032016 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.320344308, "count": 62386, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4666126041, "variance": 0.2177273223 }, { "average": -8.657870895, "count": 62386, "maximum": -1.001999974, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 3.203371005, "variance": 10.2615858 }, { "average": 141.6067227, "count": 62386, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.320754607, "variance": 1.744392731 }, { "average": 451.7686981, "count": 62386, "maximum": 458, "minimum": 451, "name": "PointSourceId", "position": 11, "stddev": 1.553586206, "variance": 2.413630098 }, { "average": 427227.2226, "count": 62386, "maximum": 428680.7478, "minimum": 427040.2831, "name": "GpsTime", "position": 12, "stddev": 364.3230334, "variance": 132731.2727 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599888.4535, 4676950.52, 1294.046718, 599944.7535, 4677217.82, 1323.046718 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599888.4535219043, 4676950.5196633525, 1294.0467182882594 ], [ 599888.4535219043, 4677217.819663353, 1294.0467182882594 ], [ 599944.7535219043, 4677217.819663353, 1323.0467182882594 ], [ 599944.7535219043, 4676950.5196633525, 1323.0467182882594 ], [ 599888.4535219043, 4676950.5196633525, 1294.0467182882594 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:51:20+00:00", "end_time": "2011-09-19T00:24:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1027.copc.json", "type": "application/json" } ], "assets": { "klm_1027.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1027.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1027.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7893684, 42.23835327, 1294.046718, -121.7886402, 42.24076731, 1323.046718 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78936840376137, 42.23836047027147, 1294.0467182882594 ], [ -121.78932238892028, 42.24076731337431, 1294.0467182882594 ], [ -121.78864015613043, 42.24076010921193, 1323.0467182882594 ], [ -121.78868619688593, 42.23835326671308, 1323.0467182882594 ], [ -121.78936840376137, 42.23836047027147, 1294.0467182882594 ] ] ] }, "id": "klm_1027.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1027.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:51:20Z", "pc:count": 62386, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599907.3344, "count": 62386, "maximum": 599944.7535, "minimum": 599888.4535, "name": "X", "position": 0, "stddev": 12.8068223, "variance": 164.0146974 }, { "average": 4677109.187, "count": 62386, "maximum": 4677217.82, "minimum": 4676950.52, "name": "Y", "position": 1, "stddev": 65.74587367, "variance": 4322.519905 }, { "average": 1299.3795, "count": 62386, "maximum": 1323.046718, "minimum": 1294.046718, "name": "Z", "position": 2, "stddev": 4.370832685, "variance": 19.10417836 }, { "average": 78.02479723, "count": 62386, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.09044914, "variance": 2312.691298 }, { "average": 1.148831469, "count": 62386, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.391811264, "variance": 0.1535160666 }, { "average": 1.312153368, "count": 62386, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5519733747, "variance": 0.3046746063 }, { "average": 0.5008976373, "count": 62386, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000032016, "variance": 0.2500032016 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.320344308, "count": 62386, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4666126041, "variance": 0.2177273223 }, { "average": -8.657870895, "count": 62386, "maximum": -1.001999974, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 3.203371005, "variance": 10.2615858 }, { "average": 141.6067227, "count": 62386, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.320754607, "variance": 1.744392731 }, { "average": 451.7686981, "count": 62386, "maximum": 458, "minimum": 451, "name": "PointSourceId", "position": 11, "stddev": 1.553586206, "variance": 2.413630098 }, { "average": 427227.2226, "count": 62386, "maximum": 428680.7478, "minimum": 427040.2831, "name": "GpsTime", "position": 12, "stddev": 364.3230334, "variance": 132731.2727 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62386, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599888.4535, 4676950.52, 1294.046718, 599944.7535, 4677217.82, 1323.046718 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599888.4535219043, 4676950.5196633525, 1294.0467182882594 ], [ 599888.4535219043, 4677217.819663353, 1294.0467182882594 ], [ 599944.7535219043, 4677217.819663353, 1323.0467182882594 ], [ 599944.7535219043, 4676950.5196633525, 1323.0467182882594 ], [ 599888.4535219043, 4676950.5196633525, 1294.0467182882594 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:51:20+00:00", "end_time": "2011-09-19T00:24:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1028.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.7893691672125, 42.23507258534187, 1275.0733808628165 ], [ -121.78933432236353, 42.23689541221818, 1275.0733808628165 ], [ -121.78773341550031, 42.23687850117562, 1303.5733808628165 ], [ -121.78776830639829, 42.23505567537313, 1303.5733808628165 ], [ -121.7893691672125, 42.23507258534187, 1275.0733808628165 ] ] ] }, "bbox": [ -121.7893692, 42.23505568, 1275.073381, -121.7877334, 42.23689541, 1303.573381 ], "properties": { "datetime": "2011-09-19T00:54:47Z", "pc:count": 93478, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599935.6459, "count": 93478, "maximum": 600025.6965, "minimum": 599893.5765, "name": "X", "position": 0, "stddev": 30.51052185, "variance": 930.8919434 }, { "average": 4676647.882, "count": 93478, "maximum": 4676787.886, "minimum": 4676585.446, "name": "Y", "position": 1, "stddev": 48.54097927, "variance": 2356.226668 }, { "average": 1284.984643, "count": 93478, "maximum": 1303.573381, "minimum": 1275.073381, "name": "Z", "position": 2, "stddev": 4.478027816, "variance": 20.05273312 }, { "average": 82.75101093, "count": 93478, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.27268531, "variance": 2628.888259 }, { "average": 1.108207279, "count": 93478, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.339000206, "variance": 0.1149211397 }, { "average": 1.229251803, "count": 93478, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4907995682, "variance": 0.2408842161 }, { "average": 0.5000213954, "count": 93478, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500002674, "variance": 0.250002674 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.293373842, "count": 93478, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4553107165, "variance": 0.2073078485 }, { "average": 2.005976674, "count": 93478, "maximum": 13.99800014, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.452273949, "variance": 55.53638701 }, { "average": 142.4416975, "count": 93478, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.419505436, "variance": 2.014995683 }, { "average": 454.8728471, "count": 93478, "maximum": 459, "minimum": 452, "name": "PointSourceId", "position": 11, "stddev": 3.068137393, "variance": 9.413467061 }, { "average": 427947.8506, "count": 93478, "maximum": 428887.9315, "minimum": 427280.5533, "name": "GpsTime", "position": 12, "stddev": 710.4685222, "variance": 504765.521 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599893.5765, 4676585.446, 1275.073381, 600025.6965, 4676787.886, 1303.573381 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599893.5765130973, 4676585.44557589, 1275.0733808628165 ], [ 599893.5765130973, 4676787.88557589, 1275.0733808628165 ], [ 600025.6965130974, 4676787.88557589, 1303.5733808628165 ], [ 600025.6965130974, 4676585.44557589, 1303.5733808628165 ], [ 599893.5765130973, 4676585.44557589, 1275.0733808628165 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:54:47+00:00", "end_time": "2011-09-19T00:28:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1028.copc.json", "type": "application/json" } ], "assets": { "klm_1028.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1028.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1028.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7893692, 42.23505568, 1275.073381, -121.7877334, 42.23689541, 1303.573381 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.7893691672125, 42.23507258534187, 1275.0733808628165 ], [ -121.78933432236353, 42.23689541221818, 1275.0733808628165 ], [ -121.78773341550031, 42.23687850117562, 1303.5733808628165 ], [ -121.78776830639829, 42.23505567537313, 1303.5733808628165 ], [ -121.7893691672125, 42.23507258534187, 1275.0733808628165 ] ] ] }, "id": "klm_1028.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1028.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:54:47Z", "pc:count": 93478, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599935.6459, "count": 93478, "maximum": 600025.6965, "minimum": 599893.5765, "name": "X", "position": 0, "stddev": 30.51052185, "variance": 930.8919434 }, { "average": 4676647.882, "count": 93478, "maximum": 4676787.886, "minimum": 4676585.446, "name": "Y", "position": 1, "stddev": 48.54097927, "variance": 2356.226668 }, { "average": 1284.984643, "count": 93478, "maximum": 1303.573381, "minimum": 1275.073381, "name": "Z", "position": 2, "stddev": 4.478027816, "variance": 20.05273312 }, { "average": 82.75101093, "count": 93478, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.27268531, "variance": 2628.888259 }, { "average": 1.108207279, "count": 93478, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.339000206, "variance": 0.1149211397 }, { "average": 1.229251803, "count": 93478, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4907995682, "variance": 0.2408842161 }, { "average": 0.5000213954, "count": 93478, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500002674, "variance": 0.250002674 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.293373842, "count": 93478, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4553107165, "variance": 0.2073078485 }, { "average": 2.005976674, "count": 93478, "maximum": 13.99800014, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.452273949, "variance": 55.53638701 }, { "average": 142.4416975, "count": 93478, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.419505436, "variance": 2.014995683 }, { "average": 454.8728471, "count": 93478, "maximum": 459, "minimum": 452, "name": "PointSourceId", "position": 11, "stddev": 3.068137393, "variance": 9.413467061 }, { "average": 427947.8506, "count": 93478, "maximum": 428887.9315, "minimum": 427280.5533, "name": "GpsTime", "position": 12, "stddev": 710.4685222, "variance": 504765.521 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 93478, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599893.5765, 4676585.446, 1275.073381, 600025.6965, 4676787.886, 1303.573381 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599893.5765130973, 4676585.44557589, 1275.0733808628165 ], [ 599893.5765130973, 4676787.88557589, 1275.0733808628165 ], [ 600025.6965130974, 4676787.88557589, 1303.5733808628165 ], [ 600025.6965130974, 4676585.44557589, 1303.5733808628165 ], [ 599893.5765130973, 4676585.44557589, 1275.0733808628165 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:54:47+00:00", "end_time": "2011-09-19T00:28:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0914.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96521650575419, 42.132166170744064, 1204.991059468078 ], [ -121.96510332431606, 42.13911765725339, 1204.991059468078 ], [ -121.9557625646074, 42.139033018399616, 1352.6310594680779 ], [ -121.95587676714348, 42.13208155239135, 1352.6310594680779 ], [ -121.96521650575419, 42.132166170744064, 1204.991059468078 ] ] ] }, "bbox": [ -121.9652165, 42.13208155, 1204.991059, -121.9557626, 42.13911766, 1352.631059 ], "properties": { "datetime": "2011-09-15T19:29:50Z", "pc:count": 4568939, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585909.4994, "count": 4568939, "maximum": 586294.376, "minimum": 585522.356, "name": "X", "position": 0, "stddev": 220.7895565, "variance": 48748.02824 }, { "average": 4665363.885, "count": 4568939, "maximum": 4665740.135, "minimum": 4664968.175, "name": "Y", "position": 1, "stddev": 219.5199767, "variance": 48189.02016 }, { "average": 1282.11456, "count": 4568939, "maximum": 1352.631059, "minimum": 1204.991059, "name": "Z", "position": 2, "stddev": 33.38188197, "variance": 1114.350044 }, { "average": 93.85354521, "count": 4568939, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.29123208, "variance": 1961.713239 }, { "average": 1.084536694, "count": 4568939, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2980379411, "variance": 0.08882661431 }, { "average": 1.181116885, "count": 4568939, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4347882015, "variance": 0.1890407802 }, { "average": 0.4997245531, "count": 4568939, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999788, "variance": 0.2499999788 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.292740612, "count": 4568939, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4550204297, "variance": 0.2070435915 }, { "average": -2.956768491, "count": 4568939, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.732330727, "variance": 76.25359993 }, { "average": 141.9958122, "count": 4568939, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.729179193, "variance": 2.990060681 }, { "average": 491.771851, "count": 4568939, "maximum": 495, "minimum": 489, "name": "PointSourceId", "position": 11, "stddev": 1.330766007, "variance": 1.770938165 }, { "average": 149138.3675, "count": 4568939, "maximum": 150190.7251, "minimum": 148339.8347, "name": "GpsTime", "position": 12, "stddev": 466.3644866, "variance": 217495.8344 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585522.356, 4664968.175, 1204.991059, 586294.376, 4665740.135, 1352.631059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585522.35596645, 4664968.174600847, 1204.991059468078 ], [ 585522.35596645, 4665740.134600848, 1204.991059468078 ], [ 586294.37596645, 4665740.134600848, 1352.6310594680779 ], [ 586294.37596645, 4664968.174600847, 1352.6310594680779 ], [ 585522.35596645, 4664968.174600847, 1204.991059468078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:29:50+00:00", "end_time": "2011-09-15T18:58:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0914.copc.json", "type": "application/json" } ], "assets": { "klm_0914.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0914.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0914.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9652165, 42.13208155, 1204.991059, -121.9557626, 42.13911766, 1352.631059 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96521650575419, 42.132166170744064, 1204.991059468078 ], [ -121.96510332431606, 42.13911765725339, 1204.991059468078 ], [ -121.9557625646074, 42.139033018399616, 1352.6310594680779 ], [ -121.95587676714348, 42.13208155239135, 1352.6310594680779 ], [ -121.96521650575419, 42.132166170744064, 1204.991059468078 ] ] ] }, "id": "klm_0914.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0914.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:29:50Z", "pc:count": 4568939, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585909.4994, "count": 4568939, "maximum": 586294.376, "minimum": 585522.356, "name": "X", "position": 0, "stddev": 220.7895565, "variance": 48748.02824 }, { "average": 4665363.885, "count": 4568939, "maximum": 4665740.135, "minimum": 4664968.175, "name": "Y", "position": 1, "stddev": 219.5199767, "variance": 48189.02016 }, { "average": 1282.11456, "count": 4568939, "maximum": 1352.631059, "minimum": 1204.991059, "name": "Z", "position": 2, "stddev": 33.38188197, "variance": 1114.350044 }, { "average": 93.85354521, "count": 4568939, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.29123208, "variance": 1961.713239 }, { "average": 1.084536694, "count": 4568939, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2980379411, "variance": 0.08882661431 }, { "average": 1.181116885, "count": 4568939, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4347882015, "variance": 0.1890407802 }, { "average": 0.4997245531, "count": 4568939, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999788, "variance": 0.2499999788 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.292740612, "count": 4568939, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4550204297, "variance": 0.2070435915 }, { "average": -2.956768491, "count": 4568939, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.732330727, "variance": 76.25359993 }, { "average": 141.9958122, "count": 4568939, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.729179193, "variance": 2.990060681 }, { "average": 491.771851, "count": 4568939, "maximum": 495, "minimum": 489, "name": "PointSourceId", "position": 11, "stddev": 1.330766007, "variance": 1.770938165 }, { "average": 149138.3675, "count": 4568939, "maximum": 150190.7251, "minimum": 148339.8347, "name": "GpsTime", "position": 12, "stddev": 466.3644866, "variance": 217495.8344 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4568939, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585522.356, 4664968.175, 1204.991059, 586294.376, 4665740.135, 1352.631059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585522.35596645, 4664968.174600847, 1204.991059468078 ], [ 585522.35596645, 4665740.134600848, 1204.991059468078 ], [ 586294.37596645, 4665740.134600848, 1352.6310594680779 ], [ 586294.37596645, 4664968.174600847, 1352.6310594680779 ], [ 585522.35596645, 4664968.174600847, 1204.991059468078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:29:50+00:00", "end_time": "2011-09-15T18:58:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1029.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78038104318166, 42.18040745887249, 1244.6569064039481 ], [ -121.78025475229992, 42.18697720128627, 1244.6569064039481 ], [ -121.7767091973342, 42.18693944353174, 1269.1569064039481 ], [ -121.77683585509432, 42.180369709759916, 1269.1569064039481 ], [ -121.78038104318166, 42.18040745887249, 1244.6569064039481 ] ] ] }, "bbox": [ -121.780381, 42.18036971, 1244.656906, -121.7767092, 42.1869772, 1269.156906 ], "properties": { "datetime": "2011-09-19T02:43:14Z", "pc:count": 1082226, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600845.2192, "count": 1082226, "maximum": 601014.8768, "minimum": 600722.0368, "name": "X", "position": 0, "stddev": 77.89442804, "variance": 6067.541919 }, { "average": 4670955.195, "count": 1082226, "maximum": 4671255.877, "minimum": 4670526.257, "name": "Y", "position": 1, "stddev": 179.4385843, "variance": 32198.20553 }, { "average": 1245.41042, "count": 1082226, "maximum": 1269.156906, "minimum": 1244.656906, "name": "Z", "position": 2, "stddev": 1.011343543, "variance": 1.022815761 }, { "average": 93.00683776, "count": 1082226, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.70721644, "variance": 2673.636232 }, { "average": 1.001350919, "count": 1082226, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03690571615, "variance": 0.001362031884 }, { "average": 1.002639929, "count": 1082226, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05170705338, "variance": 0.00267361937 }, { "average": 0.50034466, "count": 1082226, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001122, "variance": 0.2500001122 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.444788796, "count": 1082226, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4969426035, "variance": 0.2469519512 }, { "average": -2.120429929, "count": 1082226, "maximum": 12, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.143200967, "variance": 66.31172199 }, { "average": 143.6379074, "count": 1082226, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.597709056, "variance": 6.748092338 }, { "average": 561.2867091, "count": 1082226, "maximum": 563, "minimum": 559, "name": "PointSourceId", "position": 11, "stddev": 1.01377095, "variance": 1.02773154 }, { "average": 434941.0538, "count": 1082226, "maximum": 435394.3549, "minimum": 434184.7104, "name": "GpsTime", "position": 12, "stddev": 307.3081636, "variance": 94438.3074 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600722.0368, 4670526.257, 1244.656906, 601014.8768, 4671255.877, 1269.156906 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600722.0367742748, 4670526.256758106, 1244.6569064039481 ], [ 600722.0367742748, 4671255.876758105, 1244.6569064039481 ], [ 601014.8767742749, 4671255.876758105, 1269.1569064039481 ], [ 601014.8767742749, 4670526.256758106, 1269.1569064039481 ], [ 600722.0367742748, 4670526.256758106, 1244.6569064039481 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:14+00:00", "end_time": "2011-09-19T02:23:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1029.copc.json", "type": "application/json" } ], "assets": { "klm_1029.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1029.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1029.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.780381, 42.18036971, 1244.656906, -121.7767092, 42.1869772, 1269.156906 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78038104318166, 42.18040745887249, 1244.6569064039481 ], [ -121.78025475229992, 42.18697720128627, 1244.6569064039481 ], [ -121.7767091973342, 42.18693944353174, 1269.1569064039481 ], [ -121.77683585509432, 42.180369709759916, 1269.1569064039481 ], [ -121.78038104318166, 42.18040745887249, 1244.6569064039481 ] ] ] }, "id": "klm_1029.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1029.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:43:14Z", "pc:count": 1082226, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600845.2192, "count": 1082226, "maximum": 601014.8768, "minimum": 600722.0368, "name": "X", "position": 0, "stddev": 77.89442804, "variance": 6067.541919 }, { "average": 4670955.195, "count": 1082226, "maximum": 4671255.877, "minimum": 4670526.257, "name": "Y", "position": 1, "stddev": 179.4385843, "variance": 32198.20553 }, { "average": 1245.41042, "count": 1082226, "maximum": 1269.156906, "minimum": 1244.656906, "name": "Z", "position": 2, "stddev": 1.011343543, "variance": 1.022815761 }, { "average": 93.00683776, "count": 1082226, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.70721644, "variance": 2673.636232 }, { "average": 1.001350919, "count": 1082226, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03690571615, "variance": 0.001362031884 }, { "average": 1.002639929, "count": 1082226, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05170705338, "variance": 0.00267361937 }, { "average": 0.50034466, "count": 1082226, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001122, "variance": 0.2500001122 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.444788796, "count": 1082226, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4969426035, "variance": 0.2469519512 }, { "average": -2.120429929, "count": 1082226, "maximum": 12, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.143200967, "variance": 66.31172199 }, { "average": 143.6379074, "count": 1082226, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.597709056, "variance": 6.748092338 }, { "average": 561.2867091, "count": 1082226, "maximum": 563, "minimum": 559, "name": "PointSourceId", "position": 11, "stddev": 1.01377095, "variance": 1.02773154 }, { "average": 434941.0538, "count": 1082226, "maximum": 435394.3549, "minimum": 434184.7104, "name": "GpsTime", "position": 12, "stddev": 307.3081636, "variance": 94438.3074 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1082226, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600722.0368, 4670526.257, 1244.656906, 601014.8768, 4671255.877, 1269.156906 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600722.0367742748, 4670526.256758106, 1244.6569064039481 ], [ 600722.0367742748, 4671255.876758105, 1244.6569064039481 ], [ 601014.8767742749, 4671255.876758105, 1269.1569064039481 ], [ 601014.8767742749, 4670526.256758106, 1269.1569064039481 ], [ 600722.0367742748, 4670526.256758106, 1244.6569064039481 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:14+00:00", "end_time": "2011-09-19T02:23:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0946.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90056744473956, 42.1183831314409, 1243.1739449379288 ], [ -121.90048864698294, 42.12294064930588, 1243.1739449379288 ], [ -121.89832180488492, 42.1229198632879, 1266.533944937929 ], [ -121.8984007578538, 42.11836234872412, 1266.533944937929 ], [ -121.90056744473956, 42.1183831314409, 1243.1739449379288 ] ] ] }, "bbox": [ -121.9005674, 42.11836235, 1243.173945, -121.8983218, 42.12294065, 1266.533945 ], "properties": { "datetime": "2011-09-18T19:26:53Z", "pc:count": 479416, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590962.1831, "count": 479416, "maximum": 591064.2778, "minimum": 590885.1378, "name": "X", "position": 0, "stddev": 46.39122724, "variance": 2152.145965 }, { "average": 4663724.09, "count": 479416, "maximum": 4664010.683, "minimum": 4663504.563, "name": "Y", "position": 1, "stddev": 129.568877, "variance": 16788.09389 }, { "average": 1245.446564, "count": 479416, "maximum": 1266.533945, "minimum": 1243.173945, "name": "Z", "position": 2, "stddev": 1.984376894, "variance": 3.937751657 }, { "average": 113.5883095, "count": 479416, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.25128684, "variance": 1242.653224 }, { "average": 1.019296394, "count": 479416, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1567432987, "variance": 0.02456846169 }, { "average": 1.040023695, "count": 479416, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2379037589, "variance": 0.05659819849 }, { "average": 0.5006570494, "count": 479416, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000898, "variance": 0.2500000898 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.464531847, "count": 479416, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4987409438, "variance": 0.248742529 }, { "average": -2.198440766, "count": 479416, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.308601494, "variance": 86.65006177 }, { "average": 141.4991886, "count": 479416, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.697050427, "variance": 2.879980152 }, { "average": 425.9105724, "count": 479416, "maximum": 427, "minimum": 425, "name": "PointSourceId", "position": 11, "stddev": 0.7539112958, "variance": 0.5683822419 }, { "average": 408978.3366, "count": 479416, "maximum": 409213.5992, "minimum": 408727.4652, "name": "GpsTime", "position": 12, "stddev": 186.8091401, "variance": 34897.65481 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590885.1378, 4663504.563, 1243.173945, 591064.2778, 4664010.683, 1266.533945 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590885.1378487624, 4663504.562605862, 1243.1739449379288 ], [ 590885.1378487624, 4664010.682605861, 1243.1739449379288 ], [ 591064.2778487623, 4664010.682605861, 1266.533944937929 ], [ 591064.2778487623, 4663504.562605862, 1266.533944937929 ], [ 590885.1378487624, 4663504.562605862, 1243.1739449379288 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:26:53+00:00", "end_time": "2011-09-18T19:18:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0946.copc.json", "type": "application/json" } ], "assets": { "klm_0946.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0946.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0946.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9005674, 42.11836235, 1243.173945, -121.8983218, 42.12294065, 1266.533945 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.90056744473956, 42.1183831314409, 1243.1739449379288 ], [ -121.90048864698294, 42.12294064930588, 1243.1739449379288 ], [ -121.89832180488492, 42.1229198632879, 1266.533944937929 ], [ -121.8984007578538, 42.11836234872412, 1266.533944937929 ], [ -121.90056744473956, 42.1183831314409, 1243.1739449379288 ] ] ] }, "id": "klm_0946.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0946.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:26:53Z", "pc:count": 479416, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590962.1831, "count": 479416, "maximum": 591064.2778, "minimum": 590885.1378, "name": "X", "position": 0, "stddev": 46.39122724, "variance": 2152.145965 }, { "average": 4663724.09, "count": 479416, "maximum": 4664010.683, "minimum": 4663504.563, "name": "Y", "position": 1, "stddev": 129.568877, "variance": 16788.09389 }, { "average": 1245.446564, "count": 479416, "maximum": 1266.533945, "minimum": 1243.173945, "name": "Z", "position": 2, "stddev": 1.984376894, "variance": 3.937751657 }, { "average": 113.5883095, "count": 479416, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 35.25128684, "variance": 1242.653224 }, { "average": 1.019296394, "count": 479416, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1567432987, "variance": 0.02456846169 }, { "average": 1.040023695, "count": 479416, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2379037589, "variance": 0.05659819849 }, { "average": 0.5006570494, "count": 479416, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000898, "variance": 0.2500000898 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.464531847, "count": 479416, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4987409438, "variance": 0.248742529 }, { "average": -2.198440766, "count": 479416, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.308601494, "variance": 86.65006177 }, { "average": 141.4991886, "count": 479416, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.697050427, "variance": 2.879980152 }, { "average": 425.9105724, "count": 479416, "maximum": 427, "minimum": 425, "name": "PointSourceId", "position": 11, "stddev": 0.7539112958, "variance": 0.5683822419 }, { "average": 408978.3366, "count": 479416, "maximum": 409213.5992, "minimum": 408727.4652, "name": "GpsTime", "position": 12, "stddev": 186.8091401, "variance": 34897.65481 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 479416, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590885.1378, 4663504.563, 1243.173945, 591064.2778, 4664010.683, 1266.533945 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590885.1378487624, 4663504.562605862, 1243.1739449379288 ], [ 590885.1378487624, 4664010.682605861, 1243.1739449379288 ], [ 591064.2778487623, 4664010.682605861, 1266.533944937929 ], [ 591064.2778487623, 4663504.562605862, 1266.533944937929 ], [ 590885.1378487624, 4663504.562605862, 1243.1739449379288 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:26:53+00:00", "end_time": "2011-09-18T19:18:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0809.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09437308606846, 42.05653042975314, 973.8403008923985 ], [ -122.09427430754026, 42.06348119350412, 973.8403008923985 ], [ -122.08494645753666, 42.06340719514728, 1290.8003008923986 ], [ -122.08504625301283, 42.056456449322944, 1290.8003008923986 ], [ -122.09437308606846, 42.05653042975314, 973.8403008923985 ] ] ] }, "bbox": [ -122.0943731, 42.05645645, 973.8403009, -122.0849465, 42.06348119, 1290.800301 ], "properties": { "datetime": "2011-09-15T21:28:23Z", "pc:count": 5841541, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575300.4397, "count": 5841541, "maximum": 575708.7531, "minimum": 574936.9131, "name": "X", "position": 0, "stddev": 215.3365408, "variance": 46369.8258 }, { "average": 4656829.556, "count": 5841541, "maximum": 4657220.75, "minimum": 4656448.91, "name": "Y", "position": 1, "stddev": 219.3157667, "variance": 48099.40554 }, { "average": 1081.51505, "count": 5841541, "maximum": 1290.800301, "minimum": 973.8403009, "name": "Z", "position": 2, "stddev": 82.4055667, "variance": 6790.677423 }, { "average": 80.38463053, "count": 5841541, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.71381097, "variance": 2778.745867 }, { "average": 1.175964698, "count": 5841541, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4107356837, "variance": 0.1687038019 }, { "average": 1.368971989, "count": 5841541, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5607854982, "variance": 0.314480375 }, { "average": 0.4997243022, "count": 5841541, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999668, "variance": 0.2499999668 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.233210038, "count": 5841541, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4228748596, "variance": 0.1788231469 }, { "average": -1.725478592, "count": 5841541, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.828966769, "variance": 77.95065421 }, { "average": 143.8145162, "count": 5841541, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.754134626, "variance": 7.585257535 }, { "average": 513.3896527, "count": 5841541, "maximum": 517, "minimum": 510, "name": "PointSourceId", "position": 11, "stddev": 1.637377559, "variance": 2.681005269 }, { "average": 155732.8881, "count": 5841541, "maximum": 157303.8484, "minimum": 154222.8693, "name": "GpsTime", "position": 12, "stddev": 686.6308187, "variance": 471461.8812 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574936.9131, 4656448.91, 973.8403009, 575708.7531, 4657220.75, 1290.800301 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574936.9131016046, 4656448.909537162, 973.8403008923985 ], [ 574936.9131016046, 4657220.749537162, 973.8403008923985 ], [ 575708.7531016046, 4657220.749537162, 1290.8003008923986 ], [ 575708.7531016046, 4656448.909537162, 1290.8003008923986 ], [ 574936.9131016046, 4656448.909537162, 973.8403008923985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:28:23+00:00", "end_time": "2011-09-15T20:37:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0809.copc.json", "type": "application/json" } ], "assets": { "klm_0809.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0809.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0809.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0943731, 42.05645645, 973.8403009, -122.0849465, 42.06348119, 1290.800301 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09437308606846, 42.05653042975314, 973.8403008923985 ], [ -122.09427430754026, 42.06348119350412, 973.8403008923985 ], [ -122.08494645753666, 42.06340719514728, 1290.8003008923986 ], [ -122.08504625301283, 42.056456449322944, 1290.8003008923986 ], [ -122.09437308606846, 42.05653042975314, 973.8403008923985 ] ] ] }, "id": "klm_0809.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0809.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:28:23Z", "pc:count": 5841541, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575300.4397, "count": 5841541, "maximum": 575708.7531, "minimum": 574936.9131, "name": "X", "position": 0, "stddev": 215.3365408, "variance": 46369.8258 }, { "average": 4656829.556, "count": 5841541, "maximum": 4657220.75, "minimum": 4656448.91, "name": "Y", "position": 1, "stddev": 219.3157667, "variance": 48099.40554 }, { "average": 1081.51505, "count": 5841541, "maximum": 1290.800301, "minimum": 973.8403009, "name": "Z", "position": 2, "stddev": 82.4055667, "variance": 6790.677423 }, { "average": 80.38463053, "count": 5841541, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.71381097, "variance": 2778.745867 }, { "average": 1.175964698, "count": 5841541, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4107356837, "variance": 0.1687038019 }, { "average": 1.368971989, "count": 5841541, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5607854982, "variance": 0.314480375 }, { "average": 0.4997243022, "count": 5841541, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999668, "variance": 0.2499999668 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.233210038, "count": 5841541, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4228748596, "variance": 0.1788231469 }, { "average": -1.725478592, "count": 5841541, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.828966769, "variance": 77.95065421 }, { "average": 143.8145162, "count": 5841541, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.754134626, "variance": 7.585257535 }, { "average": 513.3896527, "count": 5841541, "maximum": 517, "minimum": 510, "name": "PointSourceId", "position": 11, "stddev": 1.637377559, "variance": 2.681005269 }, { "average": 155732.8881, "count": 5841541, "maximum": 157303.8484, "minimum": 154222.8693, "name": "GpsTime", "position": 12, "stddev": 686.6308187, "variance": 471461.8812 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5841541, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574936.9131, 4656448.91, 973.8403009, 575708.7531, 4657220.75, 1290.800301 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574936.9131016046, 4656448.909537162, 973.8403008923985 ], [ 574936.9131016046, 4657220.749537162, 973.8403008923985 ], [ 575708.7531016046, 4657220.749537162, 1290.8003008923986 ], [ 575708.7531016046, 4656448.909537162, 1290.8003008923986 ], [ 574936.9131016046, 4656448.909537162, 973.8403008923985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:28:23+00:00", "end_time": "2011-09-15T20:37:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0971.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85436272745527, 42.1114615311233, 1243.84079886036 ], [ -121.85423750060309, 42.11841350668773, 1243.84079886036 ], [ -121.84499930578745, 42.11832087851941, 1248.1007988603603 ], [ -121.84512554178608, 42.111368925394444, 1248.1007988603603 ], [ -121.85436272745527, 42.1114615311233, 1243.84079886036 ] ] ] }, "bbox": [ -121.8543627, 42.11136893, 1243.840799, -121.8449993, 42.11841351, 1248.100799 ], "properties": { "datetime": "2011-09-18T20:24:14Z", "pc:count": 2105332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595208.2965, "count": 2105332, "maximum": 595478.8034, "minimum": 594714.9834, "name": "X", "position": 0, "stddev": 190.4390094, "variance": 36267.01631 }, { "average": 4663100.45, "count": 2105332, "maximum": 4663558.268, "minimum": 4662786.228, "name": "Y", "position": 1, "stddev": 215.5738213, "variance": 46472.07244 }, { "average": 1245.294081, "count": 2105332, "maximum": 1248.100799, "minimum": 1243.840799, "name": "Z", "position": 2, "stddev": 0.4318778923, "variance": 0.1865185138 }, { "average": 122.5566367, "count": 2105332, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.21279409, "variance": 1037.664103 }, { "average": 1, "count": 2105332, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2105332, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5006706781, "count": 2105332, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996689, "variance": 0.2499996689 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.457026255, "count": 2105332, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4981499525, "variance": 0.2481533751 }, { "average": -2.831435258, "count": 2105332, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.480355619, "variance": 71.91643143 }, { "average": 142.0571634, "count": 2105332, "maximum": 160, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.982797416, "variance": 3.931485593 }, { "average": 437.0460949, "count": 2105332, "maximum": 439, "minimum": 435, "name": "PointSourceId", "position": 11, "stddev": 0.9778150171, "variance": 0.9561222077 }, { "average": 412225.3431, "count": 2105332, "maximum": 412654.1269, "minimum": 411750.2279, "name": "GpsTime", "position": 12, "stddev": 216.9936192, "variance": 47086.23077 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594714.9834, 4662786.228, 1243.840799, 595478.8034, 4663558.268, 1248.100799 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594714.9834000884, 4662786.228004131, 1243.84079886036 ], [ 594714.9834000884, 4663558.26800413, 1243.84079886036 ], [ 595478.8034000885, 4663558.26800413, 1248.1007988603603 ], [ 595478.8034000885, 4662786.228004131, 1248.1007988603603 ], [ 594714.9834000884, 4662786.228004131, 1243.84079886036 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:24:14+00:00", "end_time": "2011-09-18T20:09:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0971.copc.json", "type": "application/json" } ], "assets": { "klm_0971.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0971.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0971.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8543627, 42.11136893, 1243.840799, -121.8449993, 42.11841351, 1248.100799 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85436272745527, 42.1114615311233, 1243.84079886036 ], [ -121.85423750060309, 42.11841350668773, 1243.84079886036 ], [ -121.84499930578745, 42.11832087851941, 1248.1007988603603 ], [ -121.84512554178608, 42.111368925394444, 1248.1007988603603 ], [ -121.85436272745527, 42.1114615311233, 1243.84079886036 ] ] ] }, "id": "klm_0971.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0971.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:24:14Z", "pc:count": 2105332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595208.2965, "count": 2105332, "maximum": 595478.8034, "minimum": 594714.9834, "name": "X", "position": 0, "stddev": 190.4390094, "variance": 36267.01631 }, { "average": 4663100.45, "count": 2105332, "maximum": 4663558.268, "minimum": 4662786.228, "name": "Y", "position": 1, "stddev": 215.5738213, "variance": 46472.07244 }, { "average": 1245.294081, "count": 2105332, "maximum": 1248.100799, "minimum": 1243.840799, "name": "Z", "position": 2, "stddev": 0.4318778923, "variance": 0.1865185138 }, { "average": 122.5566367, "count": 2105332, "maximum": 248, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 32.21279409, "variance": 1037.664103 }, { "average": 1, "count": 2105332, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2105332, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5006706781, "count": 2105332, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996689, "variance": 0.2499996689 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.457026255, "count": 2105332, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4981499525, "variance": 0.2481533751 }, { "average": -2.831435258, "count": 2105332, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.480355619, "variance": 71.91643143 }, { "average": 142.0571634, "count": 2105332, "maximum": 160, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.982797416, "variance": 3.931485593 }, { "average": 437.0460949, "count": 2105332, "maximum": 439, "minimum": 435, "name": "PointSourceId", "position": 11, "stddev": 0.9778150171, "variance": 0.9561222077 }, { "average": 412225.3431, "count": 2105332, "maximum": 412654.1269, "minimum": 411750.2279, "name": "GpsTime", "position": 12, "stddev": 216.9936192, "variance": 47086.23077 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2105332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594714.9834, 4662786.228, 1243.840799, 595478.8034, 4663558.268, 1248.100799 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594714.9834000884, 4662786.228004131, 1243.84079886036 ], [ 594714.9834000884, 4663558.26800413, 1243.84079886036 ], [ 595478.8034000885, 4663558.26800413, 1248.1007988603603 ], [ 595478.8034000885, 4662786.228004131, 1248.1007988603603 ], [ 594714.9834000884, 4662786.228004131, 1243.84079886036 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:24:14+00:00", "end_time": "2011-09-18T20:09:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0910.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97444451149936, 42.145914181304576, 1193.9351838124821 ], [ -121.97433228816352, 42.152865491175014, 1193.9351838124821 ], [ -121.96498996412058, 42.15278158588958, 1332.8551838124822 ], [ -121.96510320919965, 42.14583029634098, 1332.8551838124822 ], [ -121.97444451149936, 42.145914181304576, 1193.9351838124821 ] ] ] }, "bbox": [ -121.9744445, 42.1458303, 1193.935184, -121.96499, 42.15286549, 1332.855184 ], "properties": { "datetime": "2011-09-15T19:07:27Z", "pc:count": 4440380, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585133.3122, "count": 4440380, "maximum": 585513.3315, "minimum": 584741.3515, "name": "X", "position": 0, "stddev": 218.4468261, "variance": 47719.01584 }, { "average": 4666876.899, "count": 4440380, "maximum": 4667257.402, "minimum": 4666485.462, "name": "Y", "position": 1, "stddev": 218.2684338, "variance": 47641.10918 }, { "average": 1277.19812, "count": 4440380, "maximum": 1332.855184, "minimum": 1193.935184, "name": "Z", "position": 2, "stddev": 19.1032496, "variance": 364.9341453 }, { "average": 101.7640279, "count": 4440380, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.6316465, "variance": 1492.404111 }, { "average": 1.04380526, "count": 4440380, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2152684205, "variance": 0.04634049285 }, { "average": 1.092646575, "count": 4440380, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3165006193, "variance": 0.100172642 }, { "average": 0.500347718, "count": 4440380, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999354, "variance": 0.2499999354 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.332139592, "count": 4440380, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4709808205, "variance": 0.2218229333 }, { "average": -2.17170755, "count": 4440380, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.639700551, "variance": 74.64442561 }, { "average": 143.1027047, "count": 4440380, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.531290233, "variance": 2.344849779 }, { "average": 487.5344353, "count": 4440380, "maximum": 491, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 1.307342386, "variance": 1.709144114 }, { "average": 147927.2809, "count": 4440380, "maximum": 148847.3983, "minimum": 147039.3149, "name": "GpsTime", "position": 12, "stddev": 340.401369, "variance": 115873.092 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584741.3515, 4666485.462, 1193.935184, 585513.3315, 4667257.402, 1332.855184 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584741.3514903468, 4666485.46222592, 1193.9351838124821 ], [ 584741.3514903468, 4667257.402225919, 1193.9351838124821 ], [ 585513.3314903468, 4667257.402225919, 1332.8551838124822 ], [ 585513.3314903468, 4666485.46222592, 1332.8551838124822 ], [ 584741.3514903468, 4666485.46222592, 1193.9351838124821 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:07:27+00:00", "end_time": "2011-09-15T18:37:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0910.copc.json", "type": "application/json" } ], "assets": { "klm_0910.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0910.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0910.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9744445, 42.1458303, 1193.935184, -121.96499, 42.15286549, 1332.855184 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97444451149936, 42.145914181304576, 1193.9351838124821 ], [ -121.97433228816352, 42.152865491175014, 1193.9351838124821 ], [ -121.96498996412058, 42.15278158588958, 1332.8551838124822 ], [ -121.96510320919965, 42.14583029634098, 1332.8551838124822 ], [ -121.97444451149936, 42.145914181304576, 1193.9351838124821 ] ] ] }, "id": "klm_0910.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0910.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:07:27Z", "pc:count": 4440380, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585133.3122, "count": 4440380, "maximum": 585513.3315, "minimum": 584741.3515, "name": "X", "position": 0, "stddev": 218.4468261, "variance": 47719.01584 }, { "average": 4666876.899, "count": 4440380, "maximum": 4667257.402, "minimum": 4666485.462, "name": "Y", "position": 1, "stddev": 218.2684338, "variance": 47641.10918 }, { "average": 1277.19812, "count": 4440380, "maximum": 1332.855184, "minimum": 1193.935184, "name": "Z", "position": 2, "stddev": 19.1032496, "variance": 364.9341453 }, { "average": 101.7640279, "count": 4440380, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.6316465, "variance": 1492.404111 }, { "average": 1.04380526, "count": 4440380, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2152684205, "variance": 0.04634049285 }, { "average": 1.092646575, "count": 4440380, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3165006193, "variance": 0.100172642 }, { "average": 0.500347718, "count": 4440380, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999354, "variance": 0.2499999354 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.332139592, "count": 4440380, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4709808205, "variance": 0.2218229333 }, { "average": -2.17170755, "count": 4440380, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.639700551, "variance": 74.64442561 }, { "average": 143.1027047, "count": 4440380, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.531290233, "variance": 2.344849779 }, { "average": 487.5344353, "count": 4440380, "maximum": 491, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 1.307342386, "variance": 1.709144114 }, { "average": 147927.2809, "count": 4440380, "maximum": 148847.3983, "minimum": 147039.3149, "name": "GpsTime", "position": 12, "stddev": 340.401369, "variance": 115873.092 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4440380, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584741.3515, 4666485.462, 1193.935184, 585513.3315, 4667257.402, 1332.855184 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584741.3514903468, 4666485.46222592, 1193.9351838124821 ], [ 584741.3514903468, 4667257.402225919, 1193.9351838124821 ], [ 585513.3314903468, 4667257.402225919, 1332.8551838124822 ], [ 585513.3314903468, 4666485.46222592, 1332.8551838124822 ], [ 584741.3514903468, 4666485.46222592, 1193.9351838124821 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:07:27+00:00", "end_time": "2011-09-15T18:37:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0777.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.13116619394707, 42.00852413255081, 981.7809960566937 ], [ -122.13107351217569, 42.01533363589563, 981.7809960566937 ], [ -122.12177313747411, 42.015262851590805, 1112.4409960566936 ], [ -122.12186681093245, 42.00845336504856, 1112.4409960566936 ], [ -122.13116619394707, 42.00852413255081, 981.7809960566937 ] ] ] }, "bbox": [ -122.1311662, 42.00845337, 981.7809961, -122.1217731, 42.01533364, 1112.440996 ], "properties": { "datetime": "2011-09-19T23:06:32Z", "pc:count": 4230406, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572322.4637, "count": 4230406, "maximum": 572716.7181, "minimum": 571946.5781, "name": "X", "position": 0, "stddev": 224.3127908, "variance": 50316.22813 }, { "average": 4651511.605, "count": 4230406, "maximum": 4651843.288, "minimum": 4651087.148, "name": "Y", "position": 1, "stddev": 191.6851837, "variance": 36743.20964 }, { "average": 1042.520232, "count": 4230406, "maximum": 1112.440996, "minimum": 981.7809961, "name": "Z", "position": 2, "stddev": 19.13956312, "variance": 366.3228766 }, { "average": 87.43785797, "count": 4230406, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.48605079, "variance": 2254.92502 }, { "average": 1.169099845, "count": 4230406, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4059093159, "variance": 0.1647623728 }, { "average": 1.353680001, "count": 4230406, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5595890132, "variance": 0.3131398637 }, { "average": 0.4999234116, "count": 4230406, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000532, "variance": 0.2500000532 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.283516759, "count": 4230406, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4507050638, "variance": 0.2031350546 }, { "average": -0.7058508992, "count": 4230406, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.329532664, "variance": 87.04017972 }, { "average": 141.0765033, "count": 4230406, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.352787972, "variance": 1.830035298 }, { "average": 258.7963484, "count": 4230406, "maximum": 262, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.296036233, "variance": 1.679709917 }, { "average": 507114.4837, "count": 4230406, "maximum": 508792.9774, "minimum": 505013.7024, "name": "GpsTime", "position": 12, "stddev": 845.4486951, "variance": 714783.496 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571946.5781, 4651087.148, 981.7809961, 572716.7181, 4651843.288, 1112.440996 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571946.5781328186, 4651087.148338353, 981.7809960566937 ], [ 571946.5781328186, 4651843.288338354, 981.7809960566937 ], [ 572716.7181328185, 4651843.288338354, 1112.4409960566936 ], [ 572716.7181328185, 4651087.148338353, 1112.4409960566936 ], [ 571946.5781328186, 4651087.148338353, 981.7809960566937 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:06:32+00:00", "end_time": "2011-09-19T22:03:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0777.copc.json", "type": "application/json" } ], "assets": { "klm_0777.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0777.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0777.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1311662, 42.00845337, 981.7809961, -122.1217731, 42.01533364, 1112.440996 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.13116619394707, 42.00852413255081, 981.7809960566937 ], [ -122.13107351217569, 42.01533363589563, 981.7809960566937 ], [ -122.12177313747411, 42.015262851590805, 1112.4409960566936 ], [ -122.12186681093245, 42.00845336504856, 1112.4409960566936 ], [ -122.13116619394707, 42.00852413255081, 981.7809960566937 ] ] ] }, "id": "klm_0777.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0777.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:06:32Z", "pc:count": 4230406, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 572322.4637, "count": 4230406, "maximum": 572716.7181, "minimum": 571946.5781, "name": "X", "position": 0, "stddev": 224.3127908, "variance": 50316.22813 }, { "average": 4651511.605, "count": 4230406, "maximum": 4651843.288, "minimum": 4651087.148, "name": "Y", "position": 1, "stddev": 191.6851837, "variance": 36743.20964 }, { "average": 1042.520232, "count": 4230406, "maximum": 1112.440996, "minimum": 981.7809961, "name": "Z", "position": 2, "stddev": 19.13956312, "variance": 366.3228766 }, { "average": 87.43785797, "count": 4230406, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.48605079, "variance": 2254.92502 }, { "average": 1.169099845, "count": 4230406, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4059093159, "variance": 0.1647623728 }, { "average": 1.353680001, "count": 4230406, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5595890132, "variance": 0.3131398637 }, { "average": 0.4999234116, "count": 4230406, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000532, "variance": 0.2500000532 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.283516759, "count": 4230406, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4507050638, "variance": 0.2031350546 }, { "average": -0.7058508992, "count": 4230406, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.329532664, "variance": 87.04017972 }, { "average": 141.0765033, "count": 4230406, "maximum": 147, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.352787972, "variance": 1.830035298 }, { "average": 258.7963484, "count": 4230406, "maximum": 262, "minimum": 255, "name": "PointSourceId", "position": 11, "stddev": 1.296036233, "variance": 1.679709917 }, { "average": 507114.4837, "count": 4230406, "maximum": 508792.9774, "minimum": 505013.7024, "name": "GpsTime", "position": 12, "stddev": 845.4486951, "variance": 714783.496 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4230406, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571946.5781, 4651087.148, 981.7809961, 572716.7181, 4651843.288, 1112.440996 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571946.5781328186, 4651087.148338353, 981.7809960566937 ], [ 571946.5781328186, 4651843.288338354, 981.7809960566937 ], [ 572716.7181328185, 4651843.288338354, 1112.4409960566936 ], [ 572716.7181328185, 4651087.148338353, 1112.4409960566936 ], [ 571946.5781328186, 4651087.148338353, 981.7809960566937 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:06:32+00:00", "end_time": "2011-09-19T22:03:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0982.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84515097039225, 42.14573048864174, 1244.90335099634 ], [ -121.84502330804457, 42.15275263588812, 1244.90335099634 ], [ -121.83739251523268, 42.15267555607064, 1261.5833509963397 ], [ -121.83752102056613, 42.14565342768324, 1261.5833509963397 ], [ -121.84515097039225, 42.14573048864174, 1244.90335099634 ] ] ] }, "bbox": [ -121.845151, 42.14565343, 1244.903351, -121.8373925, 42.15275264, 1261.583351 ], "properties": { "datetime": "2011-09-19T02:54:04Z", "pc:count": 1884334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595676.5763, "count": 1884334, "maximum": 596055.6892, "minimum": 595425.1092, "name": "X", "position": 0, "stddev": 147.1951651, "variance": 21666.41664 }, { "average": 4667107.526, "count": 1884334, "maximum": 4667381.329, "minimum": 4666601.489, "name": "Y", "position": 1, "stddev": 184.778124, "variance": 34142.95511 }, { "average": 1245.620716, "count": 1884334, "maximum": 1261.583351, "minimum": 1244.903351, "name": "Z", "position": 2, "stddev": 0.5287057066, "variance": 0.2795297242 }, { "average": 104.9868537, "count": 1884334, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.01016232, "variance": 2401.99601 }, { "average": 1.001402618, "count": 1884334, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0405688376, "variance": 0.001645830584 }, { "average": 1.002773394, "count": 1884334, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.06010563604, "variance": 0.003612687484 }, { "average": 0.5017406681, "count": 1884334, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999971027, "variance": 0.2499971027 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297947179, "count": 1884334, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4573562819, "variance": 0.2091747686 }, { "average": -2.416834201, "count": 1884334, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.193168671, "variance": 67.12801287 }, { "average": 143.991311, "count": 1884334, "maximum": 189, "minimum": 138, "name": "UserData", "position": 10, "stddev": 4.475732988, "variance": 20.03218578 }, { "average": 559.4914951, "count": 1884334, "maximum": 566, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 3.356960681, "variance": 11.26918501 }, { "average": 434351.0647, "count": 1884334, "maximum": 436044.7326, "minimum": 433143.9091, "name": "GpsTime", "position": 12, "stddev": 879.5195646, "variance": 773554.6646 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595425.1092, 4666601.489, 1244.903351, 596055.6892, 4667381.329, 1261.583351 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595425.1092422048, 4666601.489124966, 1244.90335099634 ], [ 595425.1092422048, 4667381.329124966, 1244.90335099634 ], [ 596055.6892422049, 4667381.329124966, 1261.5833509963397 ], [ 596055.6892422049, 4666601.489124966, 1261.5833509963397 ], [ 595425.1092422048, 4666601.489124966, 1244.90335099634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:54:04+00:00", "end_time": "2011-09-19T02:05:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0982.copc.json", "type": "application/json" } ], "assets": { "klm_0982.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0982.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0982.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.845151, 42.14565343, 1244.903351, -121.8373925, 42.15275264, 1261.583351 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84515097039225, 42.14573048864174, 1244.90335099634 ], [ -121.84502330804457, 42.15275263588812, 1244.90335099634 ], [ -121.83739251523268, 42.15267555607064, 1261.5833509963397 ], [ -121.83752102056613, 42.14565342768324, 1261.5833509963397 ], [ -121.84515097039225, 42.14573048864174, 1244.90335099634 ] ] ] }, "id": "klm_0982.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0982.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:54:04Z", "pc:count": 1884334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595676.5763, "count": 1884334, "maximum": 596055.6892, "minimum": 595425.1092, "name": "X", "position": 0, "stddev": 147.1951651, "variance": 21666.41664 }, { "average": 4667107.526, "count": 1884334, "maximum": 4667381.329, "minimum": 4666601.489, "name": "Y", "position": 1, "stddev": 184.778124, "variance": 34142.95511 }, { "average": 1245.620716, "count": 1884334, "maximum": 1261.583351, "minimum": 1244.903351, "name": "Z", "position": 2, "stddev": 0.5287057066, "variance": 0.2795297242 }, { "average": 104.9868537, "count": 1884334, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.01016232, "variance": 2401.99601 }, { "average": 1.001402618, "count": 1884334, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0405688376, "variance": 0.001645830584 }, { "average": 1.002773394, "count": 1884334, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.06010563604, "variance": 0.003612687484 }, { "average": 0.5017406681, "count": 1884334, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999971027, "variance": 0.2499971027 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.297947179, "count": 1884334, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4573562819, "variance": 0.2091747686 }, { "average": -2.416834201, "count": 1884334, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.193168671, "variance": 67.12801287 }, { "average": 143.991311, "count": 1884334, "maximum": 189, "minimum": 138, "name": "UserData", "position": 10, "stddev": 4.475732988, "variance": 20.03218578 }, { "average": 559.4914951, "count": 1884334, "maximum": 566, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 3.356960681, "variance": 11.26918501 }, { "average": 434351.0647, "count": 1884334, "maximum": 436044.7326, "minimum": 433143.9091, "name": "GpsTime", "position": 12, "stddev": 879.5195646, "variance": 773554.6646 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1884334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595425.1092, 4666601.489, 1244.903351, 596055.6892, 4667381.329, 1261.583351 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595425.1092422048, 4666601.489124966, 1244.90335099634 ], [ 595425.1092422048, 4667381.329124966, 1244.90335099634 ], [ 596055.6892422049, 4667381.329124966, 1261.5833509963397 ], [ 596055.6892422049, 4666601.489124966, 1261.5833509963397 ], [ 595425.1092422048, 4666601.489124966, 1244.90335099634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:54:04+00:00", "end_time": "2011-09-19T02:05:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1030.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78036392033799, 42.186948210323166, 1244.6746611506985 ], [ -121.78023034664751, 42.19389504602814, 1244.6746611506985 ], [ -121.77157329162581, 42.19380265729709, 1347.3146611506984 ], [ -121.77170781274538, 42.18685584395109, 1347.3146611506984 ], [ -121.78036392033799, 42.186948210323166, 1244.6746611506985 ] ] ] }, "bbox": [ -121.7803639, 42.18685584, 1244.674661, -121.7715733, 42.19389505, 1347.314661 ], "properties": { "datetime": "2011-09-19T02:33:01Z", "pc:count": 2428565, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600957.8957, "count": 2428565, "maximum": 601428.0081, "minimum": 600713.0681, "name": "X", "position": 0, "stddev": 169.8142927, "variance": 28836.89399 }, { "average": 4671777.598, "count": 2428565, "maximum": 4672024.029, "minimum": 4671252.529, "name": "Y", "position": 1, "stddev": 216.6251429, "variance": 46926.45255 }, { "average": 1250.541815, "count": 2428565, "maximum": 1347.314661, "minimum": 1244.674661, "name": "Z", "position": 2, "stddev": 4.252572956, "variance": 18.08437674 }, { "average": 107.2619213, "count": 2428565, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.06487703, "variance": 1526.064617 }, { "average": 1.005550603, "count": 2428565, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07743785248, "variance": 0.005996620996 }, { "average": 1.01147056, "count": 2428565, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1135618315, "variance": 0.01289628958 }, { "average": 0.5003613245, "count": 2428565, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999724, "variance": 0.2499999724 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334576592, "count": 2428565, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4718423334, "variance": 0.2226351876 }, { "average": -2.184095778, "count": 2428565, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.574979123, "variance": 73.53026696 }, { "average": 143.4310401, "count": 2428565, "maximum": 200, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.743901426, "variance": 7.528995036 }, { "average": 554.2711692, "count": 2428565, "maximum": 561, "minimum": 463, "name": "PointSourceId", "position": 11, "stddev": 13.45866744, "variance": 181.1357292 }, { "average": 433296.5705, "count": 2428565, "maximum": 434781.5027, "minimum": 430016.4904, "name": "GpsTime", "position": 12, "stddev": 1187.82583, "variance": 1410930.201 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600713.0681, 4671252.529, 1244.674661, 601428.0081, 4672024.029, 1347.314661 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600713.0680722927, 4671252.528854611, 1244.6746611506985 ], [ 600713.0680722927, 4672024.028854611, 1244.6746611506985 ], [ 601428.0080722927, 4672024.028854611, 1347.3146611506984 ], [ 601428.0080722927, 4671252.528854611, 1347.3146611506984 ], [ 600713.0680722927, 4671252.528854611, 1244.6746611506985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:33:01+00:00", "end_time": "2011-09-19T01:13:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1030.copc.json", "type": "application/json" } ], "assets": { "klm_1030.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1030.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1030.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7803639, 42.18685584, 1244.674661, -121.7715733, 42.19389505, 1347.314661 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78036392033799, 42.186948210323166, 1244.6746611506985 ], [ -121.78023034664751, 42.19389504602814, 1244.6746611506985 ], [ -121.77157329162581, 42.19380265729709, 1347.3146611506984 ], [ -121.77170781274538, 42.18685584395109, 1347.3146611506984 ], [ -121.78036392033799, 42.186948210323166, 1244.6746611506985 ] ] ] }, "id": "klm_1030.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1030.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:33:01Z", "pc:count": 2428565, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600957.8957, "count": 2428565, "maximum": 601428.0081, "minimum": 600713.0681, "name": "X", "position": 0, "stddev": 169.8142927, "variance": 28836.89399 }, { "average": 4671777.598, "count": 2428565, "maximum": 4672024.029, "minimum": 4671252.529, "name": "Y", "position": 1, "stddev": 216.6251429, "variance": 46926.45255 }, { "average": 1250.541815, "count": 2428565, "maximum": 1347.314661, "minimum": 1244.674661, "name": "Z", "position": 2, "stddev": 4.252572956, "variance": 18.08437674 }, { "average": 107.2619213, "count": 2428565, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.06487703, "variance": 1526.064617 }, { "average": 1.005550603, "count": 2428565, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07743785248, "variance": 0.005996620996 }, { "average": 1.01147056, "count": 2428565, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1135618315, "variance": 0.01289628958 }, { "average": 0.5003613245, "count": 2428565, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999724, "variance": 0.2499999724 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.334576592, "count": 2428565, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4718423334, "variance": 0.2226351876 }, { "average": -2.184095778, "count": 2428565, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.574979123, "variance": 73.53026696 }, { "average": 143.4310401, "count": 2428565, "maximum": 200, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.743901426, "variance": 7.528995036 }, { "average": 554.2711692, "count": 2428565, "maximum": 561, "minimum": 463, "name": "PointSourceId", "position": 11, "stddev": 13.45866744, "variance": 181.1357292 }, { "average": 433296.5705, "count": 2428565, "maximum": 434781.5027, "minimum": 430016.4904, "name": "GpsTime", "position": 12, "stddev": 1187.82583, "variance": 1410930.201 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2428565, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600713.0681, 4671252.529, 1244.674661, 601428.0081, 4672024.029, 1347.314661 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600713.0680722927, 4671252.528854611, 1244.6746611506985 ], [ 600713.0680722927, 4672024.028854611, 1244.6746611506985 ], [ 601428.0080722927, 4672024.028854611, 1347.3146611506984 ], [ 601428.0080722927, 4671252.528854611, 1347.3146611506984 ], [ 600713.0680722927, 4671252.528854611, 1244.6746611506985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:33:01+00:00", "end_time": "2011-09-19T01:13:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0887.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01138550163746, 42.145916078187156, 1163.6088884822175 ], [ -122.01127732021128, 42.15286746700901, 1163.6088884822175 ], [ -122.00193513118136, 42.1527865721478, 1273.4288884822176 ], [ -122.00204433437098, 42.145835202918896, 1273.4288884822176 ], [ -122.01138550163746, 42.145916078187156, 1163.6088884822175 ] ] ] }, "bbox": [ -122.0113855, 42.1458352, 1163.608888, -122.0019351, 42.15286747, 1273.428888 ], "properties": { "datetime": "2011-09-15T22:04:40Z", "pc:count": 6519588, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582024.7808, "count": 6519588, "maximum": 582460.8957, "minimum": 581688.9357, "name": "X", "position": 0, "stddev": 223.8774891, "variance": 50121.13014 }, { "average": 4666800.528, "count": 6519588, "maximum": 4667221.607, "minimum": 4666449.667, "name": "Y", "position": 1, "stddev": 217.5268179, "variance": 47317.91652 }, { "average": 1220.695409, "count": 6519588, "maximum": 1273.428888, "minimum": 1163.608888, "name": "Z", "position": 2, "stddev": 20.91520538, "variance": 437.4458161 }, { "average": 86.9945107, "count": 6519588, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.36454859, "variance": 2436.858657 }, { "average": 1.17530801, "count": 6519588, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4203280071, "variance": 0.1766756336 }, { "average": 1.368409169, "count": 6519588, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5861791073, "variance": 0.3436059459 }, { "average": 0.4996979871, "count": 6519588, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999471, "variance": 0.2499999471 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.2101823, "count": 6519588, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4074380028, "variance": 0.1660057261 }, { "average": -1.815853482, "count": 6519588, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.749617162, "variance": 76.55580048 }, { "average": 143.5290061, "count": 6519588, "maximum": 181, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.896704499, "variance": 3.597487956 }, { "average": 502.8667494, "count": 6519588, "maximum": 523, "minimum": 493, "name": "PointSourceId", "position": 11, "stddev": 10.70393234, "variance": 114.5741675 }, { "average": 152803.1987, "count": 6519588, "maximum": 159480.9666, "minimum": 149714.8244, "name": "GpsTime", "position": 12, "stddev": 3546.523234, "variance": 12577827.05 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581688.9357, 4666449.667, 1163.608888, 582460.8957, 4667221.607, 1273.428888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581688.9357268454, 4666449.667291327, 1163.6088884822175 ], [ 581688.9357268454, 4667221.607291327, 1163.6088884822175 ], [ 582460.8957268454, 4667221.607291327, 1273.4288884822176 ], [ 582460.8957268454, 4666449.667291327, 1273.4288884822176 ], [ 581688.9357268454, 4666449.667291327, 1163.6088884822175 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:04:40+00:00", "end_time": "2011-09-15T19:21:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0887.copc.json", "type": "application/json" } ], "assets": { "klm_0887.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0887.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0887.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0113855, 42.1458352, 1163.608888, -122.0019351, 42.15286747, 1273.428888 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01138550163746, 42.145916078187156, 1163.6088884822175 ], [ -122.01127732021128, 42.15286746700901, 1163.6088884822175 ], [ -122.00193513118136, 42.1527865721478, 1273.4288884822176 ], [ -122.00204433437098, 42.145835202918896, 1273.4288884822176 ], [ -122.01138550163746, 42.145916078187156, 1163.6088884822175 ] ] ] }, "id": "klm_0887.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0887.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:04:40Z", "pc:count": 6519588, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582024.7808, "count": 6519588, "maximum": 582460.8957, "minimum": 581688.9357, "name": "X", "position": 0, "stddev": 223.8774891, "variance": 50121.13014 }, { "average": 4666800.528, "count": 6519588, "maximum": 4667221.607, "minimum": 4666449.667, "name": "Y", "position": 1, "stddev": 217.5268179, "variance": 47317.91652 }, { "average": 1220.695409, "count": 6519588, "maximum": 1273.428888, "minimum": 1163.608888, "name": "Z", "position": 2, "stddev": 20.91520538, "variance": 437.4458161 }, { "average": 86.9945107, "count": 6519588, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.36454859, "variance": 2436.858657 }, { "average": 1.17530801, "count": 6519588, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4203280071, "variance": 0.1766756336 }, { "average": 1.368409169, "count": 6519588, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5861791073, "variance": 0.3436059459 }, { "average": 0.4996979871, "count": 6519588, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999471, "variance": 0.2499999471 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.2101823, "count": 6519588, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4074380028, "variance": 0.1660057261 }, { "average": -1.815853482, "count": 6519588, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.749617162, "variance": 76.55580048 }, { "average": 143.5290061, "count": 6519588, "maximum": 181, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.896704499, "variance": 3.597487956 }, { "average": 502.8667494, "count": 6519588, "maximum": 523, "minimum": 493, "name": "PointSourceId", "position": 11, "stddev": 10.70393234, "variance": 114.5741675 }, { "average": 152803.1987, "count": 6519588, "maximum": 159480.9666, "minimum": 149714.8244, "name": "GpsTime", "position": 12, "stddev": 3546.523234, "variance": 12577827.05 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6519588, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581688.9357, 4666449.667, 1163.608888, 582460.8957, 4667221.607, 1273.428888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581688.9357268454, 4666449.667291327, 1163.6088884822175 ], [ 581688.9357268454, 4667221.607291327, 1163.6088884822175 ], [ 582460.8957268454, 4667221.607291327, 1273.4288884822176 ], [ 582460.8957268454, 4666449.667291327, 1273.4288884822176 ], [ 581688.9357268454, 4666449.667291327, 1163.6088884822175 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:04:40+00:00", "end_time": "2011-09-15T19:21:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0848.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05752007475569, 42.09779203701259, 1180.1595116915785 ], [ -122.05741710425431, 42.10474429930019, 1180.1595116915785 ], [ -122.04808185554873, 42.10466723258573, 1292.2995116915783 ], [ -122.04818584548259, 42.09771498896941, 1292.2995116915783 ], [ -122.05752007475569, 42.09779203701259, 1180.1595116915785 ] ] ] }, "bbox": [ -122.0575201, 42.09771499, 1180.159512, -122.0480819, 42.1047443, 1292.299512 ], "properties": { "datetime": "2011-09-15T21:47:33Z", "pc:count": 4534149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578329.0352, "count": 4534149, "maximum": 578707.7841, "minimum": 577935.8241, "name": "X", "position": 0, "stddev": 220.3318871, "variance": 48546.14046 }, { "average": 4661448.039, "count": 4534149, "maximum": 4661835.231, "minimum": 4661063.211, "name": "Y", "position": 1, "stddev": 221.0491108, "variance": 48862.70938 }, { "average": 1242.923154, "count": 4534149, "maximum": 1292.299512, "minimum": 1180.159512, "name": "Z", "position": 2, "stddev": 18.02190445, "variance": 324.7890399 }, { "average": 96.76129457, "count": 4534149, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.46660929, "variance": 1889.346123 }, { "average": 1.101155696, "count": 4534149, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3214573606, "variance": 0.1033348347 }, { "average": 1.214797088, "count": 4534149, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4622981946, "variance": 0.2137196207 }, { "average": 0.5004178292, "count": 4534149, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998806, "variance": 0.2499998806 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300545703, "count": 4534149, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4584953979, "variance": 0.2102180299 }, { "average": -1.351302514, "count": 4534149, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.801841038, "variance": 77.47240566 }, { "average": 142.585842, "count": 4534149, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.652153278, "variance": 2.729610453 }, { "average": 517.1068073, "count": 4534149, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.3076972, "variance": 1.710071966 }, { "average": 157256.8317, "count": 4534149, "maximum": 158453.8694, "minimum": 156011.6545, "name": "GpsTime", "position": 12, "stddev": 529.7140584, "variance": 280596.9836 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577935.8241, 4661063.211, 1180.159512, 578707.7841, 4661835.231, 1292.299512 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577935.8240788964, 4661063.211480983, 1180.1595116915785 ], [ 577935.8240788964, 4661835.231480982, 1180.1595116915785 ], [ 578707.7840788964, 4661835.231480982, 1292.2995116915783 ], [ 578707.7840788964, 4661063.211480983, 1292.2995116915783 ], [ 577935.8240788964, 4661063.211480983, 1180.1595116915785 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:47:33+00:00", "end_time": "2011-09-15T21:06:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0848.copc.json", "type": "application/json" } ], "assets": { "klm_0848.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0848.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0848.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0575201, 42.09771499, 1180.159512, -122.0480819, 42.1047443, 1292.299512 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.05752007475569, 42.09779203701259, 1180.1595116915785 ], [ -122.05741710425431, 42.10474429930019, 1180.1595116915785 ], [ -122.04808185554873, 42.10466723258573, 1292.2995116915783 ], [ -122.04818584548259, 42.09771498896941, 1292.2995116915783 ], [ -122.05752007475569, 42.09779203701259, 1180.1595116915785 ] ] ] }, "id": "klm_0848.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0848.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:47:33Z", "pc:count": 4534149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578329.0352, "count": 4534149, "maximum": 578707.7841, "minimum": 577935.8241, "name": "X", "position": 0, "stddev": 220.3318871, "variance": 48546.14046 }, { "average": 4661448.039, "count": 4534149, "maximum": 4661835.231, "minimum": 4661063.211, "name": "Y", "position": 1, "stddev": 221.0491108, "variance": 48862.70938 }, { "average": 1242.923154, "count": 4534149, "maximum": 1292.299512, "minimum": 1180.159512, "name": "Z", "position": 2, "stddev": 18.02190445, "variance": 324.7890399 }, { "average": 96.76129457, "count": 4534149, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.46660929, "variance": 1889.346123 }, { "average": 1.101155696, "count": 4534149, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3214573606, "variance": 0.1033348347 }, { "average": 1.214797088, "count": 4534149, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4622981946, "variance": 0.2137196207 }, { "average": 0.5004178292, "count": 4534149, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998806, "variance": 0.2499998806 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300545703, "count": 4534149, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4584953979, "variance": 0.2102180299 }, { "average": -1.351302514, "count": 4534149, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.801841038, "variance": 77.47240566 }, { "average": 142.585842, "count": 4534149, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.652153278, "variance": 2.729610453 }, { "average": 517.1068073, "count": 4534149, "maximum": 520, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.3076972, "variance": 1.710071966 }, { "average": 157256.8317, "count": 4534149, "maximum": 158453.8694, "minimum": 156011.6545, "name": "GpsTime", "position": 12, "stddev": 529.7140584, "variance": 280596.9836 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4534149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577935.8241, 4661063.211, 1180.159512, 578707.7841, 4661835.231, 1292.299512 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577935.8240788964, 4661063.211480983, 1180.1595116915785 ], [ 577935.8240788964, 4661835.231480982, 1180.1595116915785 ], [ 578707.7840788964, 4661835.231480982, 1292.2995116915783 ], [ 578707.7840788964, 4661063.211480983, 1292.2995116915783 ], [ 577935.8240788964, 4661063.211480983, 1180.1595116915785 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:47:33+00:00", "end_time": "2011-09-15T21:06:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0925.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.9466809741683, 42.13903150886308, 1245.2442339072604 ], [ -121.94663272068117, 42.14194262006204, 1245.2442339072604 ], [ -121.9368831205135, 42.141852688531806, 1299.0042339072606 ], [ -121.9369318204125, 42.13894158645552, 1299.0042339072606 ], [ -121.9466809741683, 42.13903150886308, 1245.2442339072604 ] ] ] }, "bbox": [ -121.946681, 42.13894159, 1245.244234, -121.9368831, 42.14194262, 1299.004234 ], "properties": { "datetime": "2011-09-18T19:50:54Z", "pc:count": 1616956, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587395.7852, "count": 1616956, "maximum": 587850.6471, "minimum": 587044.8671, "name": "X", "position": 0, "stddev": 218.576983, "variance": 47775.89748 }, { "average": 4665881.755, "count": 1616956, "maximum": 4666072.465, "minimum": 4665749.185, "name": "Y", "position": 1, "stddev": 80.82880596, "variance": 6533.295873 }, { "average": 1260.471585, "count": 1616956, "maximum": 1299.004234, "minimum": 1245.244234, "name": "Z", "position": 2, "stddev": 8.522120757, "variance": 72.62654219 }, { "average": 98.43455109, "count": 1616956, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.5074184, "variance": 2352.96964 }, { "average": 1.073168348, "count": 1616956, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2831148632, "variance": 0.08015402574 }, { "average": 1.154464314, "count": 1616956, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4151017771, "variance": 0.1723094854 }, { "average": 0.5001323474, "count": 1616956, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001371, "variance": 0.2500001371 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318727906, "count": 1616956, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4659834356, "variance": 0.2171405622 }, { "average": -2.028539628, "count": 1616956, "maximum": 12, "minimum": -43.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 8.9400298, "variance": 79.92413283 }, { "average": 142.7994633, "count": 1616956, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.538903814, "variance": 2.36822495 }, { "average": 485.1189358, "count": 1616956, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 15.54568105, "variance": 241.6681992 }, { "average": 160231.6635, "count": 1616956, "maximum": 410654.5913, "minimum": 146989.4446, "name": "GpsTime", "position": 12, "stddev": 56764.95467, "variance": 3222260079 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587044.8671, 4665749.185, 1245.244234, 587850.6471, 4666072.465, 1299.004234 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587044.8670780507, 4665749.184916728, 1245.2442339072604 ], [ 587044.8670780507, 4666072.4649167275, 1245.2442339072604 ], [ 587850.6470780508, 4666072.4649167275, 1299.0042339072606 ], [ 587850.6470780508, 4665749.184916728, 1299.0042339072606 ], [ 587044.8670780507, 4665749.184916728, 1245.2442339072604 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:54+00:00", "end_time": "2011-09-15T18:36:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0925.copc.json", "type": "application/json" } ], "assets": { "klm_0925.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0925.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0925.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.946681, 42.13894159, 1245.244234, -121.9368831, 42.14194262, 1299.004234 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.9466809741683, 42.13903150886308, 1245.2442339072604 ], [ -121.94663272068117, 42.14194262006204, 1245.2442339072604 ], [ -121.9368831205135, 42.141852688531806, 1299.0042339072606 ], [ -121.9369318204125, 42.13894158645552, 1299.0042339072606 ], [ -121.9466809741683, 42.13903150886308, 1245.2442339072604 ] ] ] }, "id": "klm_0925.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0925.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:50:54Z", "pc:count": 1616956, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587395.7852, "count": 1616956, "maximum": 587850.6471, "minimum": 587044.8671, "name": "X", "position": 0, "stddev": 218.576983, "variance": 47775.89748 }, { "average": 4665881.755, "count": 1616956, "maximum": 4666072.465, "minimum": 4665749.185, "name": "Y", "position": 1, "stddev": 80.82880596, "variance": 6533.295873 }, { "average": 1260.471585, "count": 1616956, "maximum": 1299.004234, "minimum": 1245.244234, "name": "Z", "position": 2, "stddev": 8.522120757, "variance": 72.62654219 }, { "average": 98.43455109, "count": 1616956, "maximum": 224, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.5074184, "variance": 2352.96964 }, { "average": 1.073168348, "count": 1616956, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2831148632, "variance": 0.08015402574 }, { "average": 1.154464314, "count": 1616956, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4151017771, "variance": 0.1723094854 }, { "average": 0.5001323474, "count": 1616956, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001371, "variance": 0.2500001371 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318727906, "count": 1616956, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4659834356, "variance": 0.2171405622 }, { "average": -2.028539628, "count": 1616956, "maximum": 12, "minimum": -43.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 8.9400298, "variance": 79.92413283 }, { "average": 142.7994633, "count": 1616956, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.538903814, "variance": 2.36822495 }, { "average": 485.1189358, "count": 1616956, "maximum": 578, "minimum": 431, "name": "PointSourceId", "position": 11, "stddev": 15.54568105, "variance": 241.6681992 }, { "average": 160231.6635, "count": 1616956, "maximum": 410654.5913, "minimum": 146989.4446, "name": "GpsTime", "position": 12, "stddev": 56764.95467, "variance": 3222260079 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1616956, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587044.8671, 4665749.185, 1245.244234, 587850.6471, 4666072.465, 1299.004234 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587044.8670780507, 4665749.184916728, 1245.2442339072604 ], [ 587044.8670780507, 4666072.4649167275, 1245.2442339072604 ], [ 587850.6470780508, 4666072.4649167275, 1299.0042339072606 ], [ 587850.6470780508, 4665749.184916728, 1299.0042339072606 ], [ 587044.8670780507, 4665749.184916728, 1245.2442339072604 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:54+00:00", "end_time": "2011-09-15T18:36:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0911.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97440587702674, 42.15278615295873, 1261.0513244265285 ], [ -121.97433167425855, 42.1573813933562, 1261.0513244265285 ], [ -121.96502451004424, 42.157297804088174, 1313.9113244265286 ], [ -121.96509938585245, 42.15270257707438, 1313.9113244265286 ], [ -121.97440587702674, 42.15278615295873, 1261.0513244265285 ] ] ] }, "bbox": [ -121.9744059, 42.15270258, 1261.051324, -121.9650245, 42.15738139, 1313.911324 ], "properties": { "datetime": "2011-09-15T18:54:11Z", "pc:count": 1858116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585030.1239, "count": 1858116, "maximum": 585504.3974, "minimum": 584735.3774, "name": "X", "position": 0, "stddev": 194.4518176, "variance": 37811.50936 }, { "average": 4667439.442, "count": 1858116, "maximum": 4667758.82, "minimum": 4667248.52, "name": "Y", "position": 1, "stddev": 125.3024443, "variance": 15700.70254 }, { "average": 1271.574957, "count": 1858116, "maximum": 1313.911324, "minimum": 1261.051324, "name": "Z", "position": 2, "stddev": 5.861311766, "variance": 34.35497562 }, { "average": 103.1249088, "count": 1858116, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.47031087, "variance": 1330.083575 }, { "average": 1.031083635, "count": 1858116, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1798755425, "variance": 0.03235521078 }, { "average": 1.065413569, "count": 1858116, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.26365736, "variance": 0.06951520347 }, { "average": 0.5004779034, "count": 1858116, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999062, "variance": 0.2499999062 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.352722866, "count": 1858116, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4778175055, "variance": 0.2283095685 }, { "average": -1.883129829, "count": 1858116, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.423823839, "variance": 70.96080808 }, { "average": 143.2793959, "count": 1858116, "maximum": 151, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.263656079, "variance": 1.596826685 }, { "average": 485.3847365, "count": 1858116, "maximum": 488, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 0.9457069202, "variance": 0.8943615788 }, { "average": 147380.0417, "count": 1858116, "maximum": 148051.3408, "minimum": 147039.9718, "name": "GpsTime", "position": 12, "stddev": 232.6245544, "variance": 54114.18333 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584735.3774, 4667248.52, 1261.051324, 585504.3974, 4667758.82, 1313.911324 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584735.3773617459, 4667248.519980213, 1261.0513244265285 ], [ 584735.3773617459, 4667758.819980213, 1261.0513244265285 ], [ 585504.3973617459, 4667758.819980213, 1313.9113244265286 ], [ 585504.3973617459, 4667248.519980213, 1313.9113244265286 ], [ 584735.3773617459, 4667248.519980213, 1261.0513244265285 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:54:11+00:00", "end_time": "2011-09-15T18:37:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0911.copc.json", "type": "application/json" } ], "assets": { "klm_0911.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0911.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0911.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9744059, 42.15270258, 1261.051324, -121.9650245, 42.15738139, 1313.911324 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.97440587702674, 42.15278615295873, 1261.0513244265285 ], [ -121.97433167425855, 42.1573813933562, 1261.0513244265285 ], [ -121.96502451004424, 42.157297804088174, 1313.9113244265286 ], [ -121.96509938585245, 42.15270257707438, 1313.9113244265286 ], [ -121.97440587702674, 42.15278615295873, 1261.0513244265285 ] ] ] }, "id": "klm_0911.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0911.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:54:11Z", "pc:count": 1858116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585030.1239, "count": 1858116, "maximum": 585504.3974, "minimum": 584735.3774, "name": "X", "position": 0, "stddev": 194.4518176, "variance": 37811.50936 }, { "average": 4667439.442, "count": 1858116, "maximum": 4667758.82, "minimum": 4667248.52, "name": "Y", "position": 1, "stddev": 125.3024443, "variance": 15700.70254 }, { "average": 1271.574957, "count": 1858116, "maximum": 1313.911324, "minimum": 1261.051324, "name": "Z", "position": 2, "stddev": 5.861311766, "variance": 34.35497562 }, { "average": 103.1249088, "count": 1858116, "maximum": 210, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.47031087, "variance": 1330.083575 }, { "average": 1.031083635, "count": 1858116, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1798755425, "variance": 0.03235521078 }, { "average": 1.065413569, "count": 1858116, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.26365736, "variance": 0.06951520347 }, { "average": 0.5004779034, "count": 1858116, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999062, "variance": 0.2499999062 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.352722866, "count": 1858116, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4778175055, "variance": 0.2283095685 }, { "average": -1.883129829, "count": 1858116, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.423823839, "variance": 70.96080808 }, { "average": 143.2793959, "count": 1858116, "maximum": 151, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.263656079, "variance": 1.596826685 }, { "average": 485.3847365, "count": 1858116, "maximum": 488, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 0.9457069202, "variance": 0.8943615788 }, { "average": 147380.0417, "count": 1858116, "maximum": 148051.3408, "minimum": 147039.9718, "name": "GpsTime", "position": 12, "stddev": 232.6245544, "variance": 54114.18333 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1858116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 584735.3774, 4667248.52, 1261.051324, 585504.3974, 4667758.82, 1313.911324 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 584735.3773617459, 4667248.519980213, 1261.0513244265285 ], [ 584735.3773617459, 4667758.819980213, 1261.0513244265285 ], [ 585504.3973617459, 4667758.819980213, 1313.9113244265286 ], [ 585504.3973617459, 4667248.519980213, 1313.9113244265286 ], [ 584735.3773617459, 4667248.519980213, 1261.0513244265285 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:54:11+00:00", "end_time": "2011-09-15T18:37:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0991.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.82134244216893, 42.23512450856093, 1261.2448601274268 ], [ -121.82119143904795, 42.24323691640154, 1261.2448601274268 ], [ -121.8169356951333, 42.24319309363732, 1268.4248601274267 ], [ -121.81708724309597, 42.23508069817935, 1268.4248601274267 ], [ -121.82134244216893, 42.23512450856093, 1261.2448601274268 ] ] ] }, "bbox": [ -121.8213424, 42.2350807, 1261.24486, -121.8169357, 42.24323692, 1268.42486 ], "properties": { "datetime": "2011-09-19T01:48:52Z", "pc:count": 570369, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 597473.0921, "count": 570369, "maximum": 597606.4381, "minimum": 597255.2581, "name": "X", "position": 0, "stddev": 84.0423305, "variance": 7063.113315 }, { "average": 4676800.779, "count": 570369, "maximum": 4677455.17, "minimum": 4676554.23, "name": "Y", "position": 1, "stddev": 213.3140892, "variance": 45502.90065 }, { "average": 1262.199298, "count": 570369, "maximum": 1268.42486, "minimum": 1261.24486, "name": "Z", "position": 2, "stddev": 0.4982712979, "variance": 0.2482742863 }, { "average": 96.78925047, "count": 570369, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 65.16402797, "variance": 4246.350542 }, { "average": 1.000045585, "count": 570369, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.006751483324, "variance": 4.558252707e-05 }, { "average": 1.000092922, "count": 570369, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.009639181995, "variance": 9.291382952e-05 }, { "average": 0.4995064599, "count": 570369, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001947, "variance": 0.2500001947 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.464842935, "count": 570369, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4987628865, "variance": 0.2487644169 }, { "average": -1.675355537, "count": 570369, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.135703713, "variance": 50.91826748 }, { "average": 166.5748857, "count": 570369, "maximum": 245, "minimum": 138, "name": "UserData", "position": 10, "stddev": 26.14128203, "variance": 683.3666259 }, { "average": 458.0517104, "count": 570369, "maximum": 552, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 15.1520593, "variance": 229.5849011 }, { "average": 428172.5147, "count": 570369, "maximum": 432132.385, "minimum": 427726.083, "name": "GpsTime", "position": 12, "stddev": 667.5936528, "variance": 445681.2853 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597255.2581, 4676554.23, 1261.24486, 597606.4381, 4677455.17, 1268.42486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597255.2581099066, 4676554.230111298, 1261.2448601274268 ], [ 597255.2581099066, 4677455.170111298, 1261.2448601274268 ], [ 597606.4381099065, 4677455.170111298, 1268.4248601274267 ], [ 597606.4381099065, 4676554.230111298, 1268.4248601274267 ], [ 597255.2581099066, 4676554.230111298, 1261.2448601274268 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:52+00:00", "end_time": "2011-09-19T00:35:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0991.copc.json", "type": "application/json" } ], "assets": { "klm_0991.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0991.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0991.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8213424, 42.2350807, 1261.24486, -121.8169357, 42.24323692, 1268.42486 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.82134244216893, 42.23512450856093, 1261.2448601274268 ], [ -121.82119143904795, 42.24323691640154, 1261.2448601274268 ], [ -121.8169356951333, 42.24319309363732, 1268.4248601274267 ], [ -121.81708724309597, 42.23508069817935, 1268.4248601274267 ], [ -121.82134244216893, 42.23512450856093, 1261.2448601274268 ] ] ] }, "id": "klm_0991.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0991.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:52Z", "pc:count": 570369, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 597473.0921, "count": 570369, "maximum": 597606.4381, "minimum": 597255.2581, "name": "X", "position": 0, "stddev": 84.0423305, "variance": 7063.113315 }, { "average": 4676800.779, "count": 570369, "maximum": 4677455.17, "minimum": 4676554.23, "name": "Y", "position": 1, "stddev": 213.3140892, "variance": 45502.90065 }, { "average": 1262.199298, "count": 570369, "maximum": 1268.42486, "minimum": 1261.24486, "name": "Z", "position": 2, "stddev": 0.4982712979, "variance": 0.2482742863 }, { "average": 96.78925047, "count": 570369, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 65.16402797, "variance": 4246.350542 }, { "average": 1.000045585, "count": 570369, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.006751483324, "variance": 4.558252707e-05 }, { "average": 1.000092922, "count": 570369, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.009639181995, "variance": 9.291382952e-05 }, { "average": 0.4995064599, "count": 570369, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001947, "variance": 0.2500001947 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.464842935, "count": 570369, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4987628865, "variance": 0.2487644169 }, { "average": -1.675355537, "count": 570369, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.135703713, "variance": 50.91826748 }, { "average": 166.5748857, "count": 570369, "maximum": 245, "minimum": 138, "name": "UserData", "position": 10, "stddev": 26.14128203, "variance": 683.3666259 }, { "average": 458.0517104, "count": 570369, "maximum": 552, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 15.1520593, "variance": 229.5849011 }, { "average": 428172.5147, "count": 570369, "maximum": 432132.385, "minimum": 427726.083, "name": "GpsTime", "position": 12, "stddev": 667.5936528, "variance": 445681.2853 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 570369, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597255.2581, 4676554.23, 1261.24486, 597606.4381, 4677455.17, 1268.42486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597255.2581099066, 4676554.230111298, 1261.2448601274268 ], [ 597255.2581099066, 4677455.170111298, 1261.2448601274268 ], [ 597606.4381099065, 4677455.170111298, 1268.4248601274267 ], [ 597606.4381099065, 4676554.230111298, 1268.4248601274267 ], [ 597255.2581099066, 4676554.230111298, 1261.2448601274268 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:52+00:00", "end_time": "2011-09-19T00:35:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0772.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14031732380172, 42.005377182181086, 1048.2919506244896 ], [ -122.14027597292304, 42.0084482860632, 1048.2919506244896 ], [ -122.1312405362908, 42.00838025484107, 1140.2319506244896 ], [ -122.13128232162025, 42.00530915824283, 1140.2319506244896 ], [ -122.14031732380172, 42.005377182181086, 1048.2919506244896 ] ] ] }, "bbox": [ -122.1403173, 42.00530916, 1048.291951, -122.1312405, 42.00844829, 1140.231951 ], "properties": { "datetime": "2011-09-19T23:01:14Z", "pc:count": 1176932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571462.0533, "count": 1176932, "maximum": 571940.5841, "minimum": 571192.3041, "name": "X", "position": 0, "stddev": 183.431365, "variance": 33647.06565 }, { "average": 4650942.211, "count": 1176932, "maximum": 4651071.111, "minimum": 4650730.091, "name": "Y", "position": 1, "stddev": 85.91727174, "variance": 7381.777583 }, { "average": 1090.543429, "count": 1176932, "maximum": 1140.231951, "minimum": 1048.291951, "name": "Z", "position": 2, "stddev": 13.57050263, "variance": 184.1585416 }, { "average": 88.40211329, "count": 1176932, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.81189129, "variance": 2382.600732 }, { "average": 1.199519598, "count": 1176932, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4369108169, "variance": 0.1908910619 }, { "average": 1.420457597, "count": 1176932, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5935828385, "variance": 0.3523405861 }, { "average": 0.499686473, "count": 1176932, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001141, "variance": 0.2500001141 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224074968, "count": 1176932, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4169718508, "variance": 0.1738655243 }, { "average": 0.285765019, "count": 1176932, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.296909422, "variance": 86.43252481 }, { "average": 140.0183222, "count": 1176932, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.148566365, "variance": 1.319204694 }, { "average": 258.7666127, "count": 1176932, "maximum": 261, "minimum": 257, "name": "PointSourceId", "position": 11, "stddev": 0.7453704602, "variance": 0.5555771229 }, { "average": 507084.9539, "count": 1176932, "maximum": 508474.1253, "minimum": 505894.0814, "name": "GpsTime", "position": 12, "stddev": 570.3485705, "variance": 325297.4919 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571192.3041, 4650730.091, 1048.291951, 571940.5841, 4651071.111, 1140.231951 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571192.3040947977, 4650730.091093732, 1048.2919506244896 ], [ 571192.3040947977, 4651071.111093732, 1048.2919506244896 ], [ 571940.5840947977, 4651071.111093732, 1140.2319506244896 ], [ 571940.5840947977, 4650730.091093732, 1140.2319506244896 ], [ 571192.3040947977, 4650730.091093732, 1048.2919506244896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:01:14+00:00", "end_time": "2011-09-19T22:18:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0772.copc.json", "type": "application/json" } ], "assets": { "klm_0772.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0772.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0772.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1403173, 42.00530916, 1048.291951, -122.1312405, 42.00844829, 1140.231951 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.14031732380172, 42.005377182181086, 1048.2919506244896 ], [ -122.14027597292304, 42.0084482860632, 1048.2919506244896 ], [ -122.1312405362908, 42.00838025484107, 1140.2319506244896 ], [ -122.13128232162025, 42.00530915824283, 1140.2319506244896 ], [ -122.14031732380172, 42.005377182181086, 1048.2919506244896 ] ] ] }, "id": "klm_0772.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0772.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:01:14Z", "pc:count": 1176932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 571462.0533, "count": 1176932, "maximum": 571940.5841, "minimum": 571192.3041, "name": "X", "position": 0, "stddev": 183.431365, "variance": 33647.06565 }, { "average": 4650942.211, "count": 1176932, "maximum": 4651071.111, "minimum": 4650730.091, "name": "Y", "position": 1, "stddev": 85.91727174, "variance": 7381.777583 }, { "average": 1090.543429, "count": 1176932, "maximum": 1140.231951, "minimum": 1048.291951, "name": "Z", "position": 2, "stddev": 13.57050263, "variance": 184.1585416 }, { "average": 88.40211329, "count": 1176932, "maximum": 199, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.81189129, "variance": 2382.600732 }, { "average": 1.199519598, "count": 1176932, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4369108169, "variance": 0.1908910619 }, { "average": 1.420457597, "count": 1176932, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5935828385, "variance": 0.3523405861 }, { "average": 0.499686473, "count": 1176932, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001141, "variance": 0.2500001141 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.224074968, "count": 1176932, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4169718508, "variance": 0.1738655243 }, { "average": 0.285765019, "count": 1176932, "maximum": 16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.296909422, "variance": 86.43252481 }, { "average": 140.0183222, "count": 1176932, "maximum": 145, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.148566365, "variance": 1.319204694 }, { "average": 258.7666127, "count": 1176932, "maximum": 261, "minimum": 257, "name": "PointSourceId", "position": 11, "stddev": 0.7453704602, "variance": 0.5555771229 }, { "average": 507084.9539, "count": 1176932, "maximum": 508474.1253, "minimum": 505894.0814, "name": "GpsTime", "position": 12, "stddev": 570.3485705, "variance": 325297.4919 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1176932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 571192.3041, 4650730.091, 1048.291951, 571940.5841, 4651071.111, 1140.231951 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 571192.3040947977, 4650730.091093732, 1048.2919506244896 ], [ 571192.3040947977, 4651071.111093732, 1048.2919506244896 ], [ 571940.5840947977, 4651071.111093732, 1140.2319506244896 ], [ 571940.5840947977, 4650730.091093732, 1140.2319506244896 ], [ 571192.3040947977, 4650730.091093732, 1048.2919506244896 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:01:14+00:00", "end_time": "2011-09-19T22:18:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0789.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11276124286674, 42.029020674688134, 1027.0286506744048 ], [ -122.11266454549181, 42.035972767624955, 1027.0286506744048 ], [ -122.10335033577185, 42.035900377795116, 1361.368650674405 ], [ -122.1034480478289, 42.0289483024004, 1361.368650674405 ], [ -122.11276124286674, 42.029020674688134, 1027.0286506744048 ] ] ] }, "bbox": [ -122.1127612, 42.0289483, 1027.028651, -122.1033503, 42.03597277, 1361.368651 ], "properties": { "datetime": "2011-09-19T23:27:31Z", "pc:count": 11110422, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573819.5042, "count": 11110422, "maximum": 574218.0968, "minimum": 573447.0568, "name": "X", "position": 0, "stddev": 215.8042842, "variance": 46571.48907 }, { "average": 4653758.98, "count": 11110422, "maximum": 4654150.504, "minimum": 4653378.524, "name": "Y", "position": 1, "stddev": 204.2481028, "variance": 41717.28748 }, { "average": 1231.323635, "count": 11110422, "maximum": 1361.368651, "minimum": 1027.028651, "name": "Z", "position": 2, "stddev": 85.79517872, "variance": 7360.812691 }, { "average": 84.22024141, "count": 11110422, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.56617288, "variance": 2456.805494 }, { "average": 1.166512847, "count": 11110422, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3967800519, "variance": 0.1574344096 }, { "average": 1.35230111, "count": 11110422, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5446817717, "variance": 0.2966782325 }, { "average": 0.5001008963, "count": 11110422, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000123, "variance": 0.2500000123 }, { "average": 3.600223286e-07, "count": 11110422, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006000185259, "variance": 3.600222314e-07 }, { "average": 1.14979251, "count": 11110422, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3568679385, "variance": 0.1273547255 }, { "average": -2.456166539, "count": 11110422, "maximum": 16.99799919, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.015304712, "variance": 81.27571905 }, { "average": 141.7654112, "count": 11110422, "maximum": 151, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.986092624, "variance": 8.916749159 }, { "average": 469.931161, "count": 11110422, "maximum": 572, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 109.1186848, "variance": 11906.88738 }, { "average": 270545.2307, "count": 11110422, "maximum": 510051.6628, "minimum": 153972.7964, "name": "GpsTime", "position": 12, "stddev": 152710.9745, "variance": 23320641720.0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573447.0568, 4653378.524, 1027.028651, 574218.0968, 4654150.504, 1361.368651 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573447.0568269091, 4653378.5240816865, 1027.0286506744048 ], [ 573447.0568269091, 4654150.504081687, 1027.0286506744048 ], [ 574218.0968269091, 4654150.504081687, 1361.368650674405 ], [ 574218.0968269091, 4653378.5240816865, 1361.368650674405 ], [ 573447.0568269091, 4653378.5240816865, 1027.0286506744048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:31+00:00", "end_time": "2011-09-15T20:32:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0789.copc.json", "type": "application/json" } ], "assets": { "klm_0789.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0789.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0789.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1127612, 42.0289483, 1027.028651, -122.1033503, 42.03597277, 1361.368651 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11276124286674, 42.029020674688134, 1027.0286506744048 ], [ -122.11266454549181, 42.035972767624955, 1027.0286506744048 ], [ -122.10335033577185, 42.035900377795116, 1361.368650674405 ], [ -122.1034480478289, 42.0289483024004, 1361.368650674405 ], [ -122.11276124286674, 42.029020674688134, 1027.0286506744048 ] ] ] }, "id": "klm_0789.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0789.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T23:27:31Z", "pc:count": 11110422, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573819.5042, "count": 11110422, "maximum": 574218.0968, "minimum": 573447.0568, "name": "X", "position": 0, "stddev": 215.8042842, "variance": 46571.48907 }, { "average": 4653758.98, "count": 11110422, "maximum": 4654150.504, "minimum": 4653378.524, "name": "Y", "position": 1, "stddev": 204.2481028, "variance": 41717.28748 }, { "average": 1231.323635, "count": 11110422, "maximum": 1361.368651, "minimum": 1027.028651, "name": "Z", "position": 2, "stddev": 85.79517872, "variance": 7360.812691 }, { "average": 84.22024141, "count": 11110422, "maximum": 231, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.56617288, "variance": 2456.805494 }, { "average": 1.166512847, "count": 11110422, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3967800519, "variance": 0.1574344096 }, { "average": 1.35230111, "count": 11110422, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5446817717, "variance": 0.2966782325 }, { "average": 0.5001008963, "count": 11110422, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000123, "variance": 0.2500000123 }, { "average": 3.600223286e-07, "count": 11110422, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0006000185259, "variance": 3.600222314e-07 }, { "average": 1.14979251, "count": 11110422, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3568679385, "variance": 0.1273547255 }, { "average": -2.456166539, "count": 11110422, "maximum": 16.99799919, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.015304712, "variance": 81.27571905 }, { "average": 141.7654112, "count": 11110422, "maximum": 151, "minimum": 136, "name": "UserData", "position": 10, "stddev": 2.986092624, "variance": 8.916749159 }, { "average": 469.931161, "count": 11110422, "maximum": 572, "minimum": 261, "name": "PointSourceId", "position": 11, "stddev": 109.1186848, "variance": 11906.88738 }, { "average": 270545.2307, "count": 11110422, "maximum": 510051.6628, "minimum": 153972.7964, "name": "GpsTime", "position": 12, "stddev": 152710.9745, "variance": 23320641720.0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11110422, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573447.0568, 4653378.524, 1027.028651, 574218.0968, 4654150.504, 1361.368651 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573447.0568269091, 4653378.5240816865, 1027.0286506744048 ], [ 573447.0568269091, 4654150.504081687, 1027.0286506744048 ], [ 574218.0968269091, 4654150.504081687, 1361.368650674405 ], [ 574218.0968269091, 4653378.5240816865, 1361.368650674405 ], [ 573447.0568269091, 4653378.5240816865, 1027.0286506744048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T23:27:31+00:00", "end_time": "2011-09-15T20:32:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0861.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04830614116254, 42.1184151063095, 1129.6868255703725 ], [ -122.04820208895089, 42.125367325001434, 1129.6868255703725 ], [ -122.03886456413107, 42.12528948388947, 1244.5468255703727 ], [ -122.03896963675233, 42.118337284054924, 1244.5468255703727 ], [ -122.04830614116254, 42.1184151063095, 1129.6868255703725 ] ] ] }, "bbox": [ -122.0483061, 42.11833728, 1129.686826, -122.0388646, 42.12536733, 1244.546826 ], "properties": { "datetime": "2011-09-15T21:34:43Z", "pc:count": 4175157, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579064.9455, "count": 4175157, "maximum": 579444.1356, "minimum": 578672.2356, "name": "X", "position": 0, "stddev": 232.1063655, "variance": 53873.36489 }, { "average": 4663731.002, "count": 4175157, "maximum": 4664133.507, "minimum": 4663361.487, "name": "Y", "position": 1, "stddev": 226.0943879, "variance": 51118.67224 }, { "average": 1175.101938, "count": 4175157, "maximum": 1244.546826, "minimum": 1129.686826, "name": "Z", "position": 2, "stddev": 15.54272738, "variance": 241.5763745 }, { "average": 88.77723185, "count": 4175157, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.02433256, "variance": 2811.579844 }, { "average": 1.141200199, "count": 4175157, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3892154525, "variance": 0.1514886684 }, { "average": 1.296834586, "count": 4175157, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5564834814, "variance": 0.309673865 }, { "average": 0.5005143519, "count": 4175157, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997953, "variance": 0.2499997953 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300520436, "count": 4175157, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4584844094, "variance": 0.2102079537 }, { "average": -1.816336002, "count": 4175157, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.443070466, "variance": 71.28543889 }, { "average": 145.7744605, "count": 4175157, "maximum": 157, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.971336549, "variance": 3.886167788 }, { "average": 515.1182162, "count": 4175157, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.545463389, "variance": 2.388457086 }, { "average": 156452.4428, "count": 4175157, "maximum": 157683.0366, "minimum": 154649.3694, "name": "GpsTime", "position": 12, "stddev": 634.9562432, "variance": 403169.4308 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578672.2356, 4663361.487, 1129.686826, 579444.1356, 4664133.507, 1244.546826 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578672.2355615585, 4663361.486821206, 1129.6868255703725 ], [ 578672.2355615585, 4664133.506821206, 1129.6868255703725 ], [ 579444.1355615584, 4664133.506821206, 1244.5468255703727 ], [ 579444.1355615584, 4663361.486821206, 1244.5468255703727 ], [ 578672.2355615585, 4663361.486821206, 1129.6868255703725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:34:43+00:00", "end_time": "2011-09-15T20:44:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0861.copc.json", "type": "application/json" } ], "assets": { "klm_0861.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0861.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0861.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0483061, 42.11833728, 1129.686826, -122.0388646, 42.12536733, 1244.546826 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04830614116254, 42.1184151063095, 1129.6868255703725 ], [ -122.04820208895089, 42.125367325001434, 1129.6868255703725 ], [ -122.03886456413107, 42.12528948388947, 1244.5468255703727 ], [ -122.03896963675233, 42.118337284054924, 1244.5468255703727 ], [ -122.04830614116254, 42.1184151063095, 1129.6868255703725 ] ] ] }, "id": "klm_0861.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0861.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:34:43Z", "pc:count": 4175157, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579064.9455, "count": 4175157, "maximum": 579444.1356, "minimum": 578672.2356, "name": "X", "position": 0, "stddev": 232.1063655, "variance": 53873.36489 }, { "average": 4663731.002, "count": 4175157, "maximum": 4664133.507, "minimum": 4663361.487, "name": "Y", "position": 1, "stddev": 226.0943879, "variance": 51118.67224 }, { "average": 1175.101938, "count": 4175157, "maximum": 1244.546826, "minimum": 1129.686826, "name": "Z", "position": 2, "stddev": 15.54272738, "variance": 241.5763745 }, { "average": 88.77723185, "count": 4175157, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.02433256, "variance": 2811.579844 }, { "average": 1.141200199, "count": 4175157, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3892154525, "variance": 0.1514886684 }, { "average": 1.296834586, "count": 4175157, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5564834814, "variance": 0.309673865 }, { "average": 0.5005143519, "count": 4175157, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997953, "variance": 0.2499997953 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300520436, "count": 4175157, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4584844094, "variance": 0.2102079537 }, { "average": -1.816336002, "count": 4175157, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.443070466, "variance": 71.28543889 }, { "average": 145.7744605, "count": 4175157, "maximum": 157, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.971336549, "variance": 3.886167788 }, { "average": 515.1182162, "count": 4175157, "maximum": 518, "minimum": 511, "name": "PointSourceId", "position": 11, "stddev": 1.545463389, "variance": 2.388457086 }, { "average": 156452.4428, "count": 4175157, "maximum": 157683.0366, "minimum": 154649.3694, "name": "GpsTime", "position": 12, "stddev": 634.9562432, "variance": 403169.4308 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4175157, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578672.2356, 4663361.487, 1129.686826, 579444.1356, 4664133.507, 1244.546826 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578672.2355615585, 4663361.486821206, 1129.6868255703725 ], [ 578672.2355615585, 4664133.506821206, 1129.6868255703725 ], [ 579444.1355615584, 4664133.506821206, 1244.5468255703727 ], [ 579444.1355615584, 4663361.486821206, 1244.5468255703727 ], [ 578672.2355615585, 4663361.486821206, 1129.6868255703725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:34:43+00:00", "end_time": "2011-09-15T20:44:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0921.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95591682897283, 42.13903517741789, 1245.357703518029 ], [ -121.95586793022846, 42.14201131293479, 1245.357703518029 ], [ -121.9465887228827, 42.14192648640634, 1357.1377035180292 ], [ -121.94663805599399, 42.13895035968648, 1357.1377035180292 ], [ -121.95591682897283, 42.13903517741789, 1245.357703518029 ] ] ] }, "bbox": [ -121.9559168, 42.13895036, 1245.357704, -121.9465887, 42.14201131, 1357.137704 ], "properties": { "datetime": "2011-09-15T19:02:30Z", "pc:count": 1731023, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586675.9025, "count": 1731023, "maximum": 587048.5249, "minimum": 586281.6249, "name": "X", "position": 0, "stddev": 229.7240099, "variance": 52773.12071 }, { "average": 4665886.813, "count": 1731023, "maximum": 4666070.718, "minimum": 4665740.218, "name": "Y", "position": 1, "stddev": 82.79854565, "variance": 6855.599162 }, { "average": 1285.093994, "count": 1731023, "maximum": 1357.137704, "minimum": 1245.357704, "name": "Z", "position": 2, "stddev": 27.9327842, "variance": 780.2404332 }, { "average": 97.69575679, "count": 1731023, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.90157331, "variance": 2490.167019 }, { "average": 1.131112065, "count": 1731023, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3716669936, "variance": 0.1381363541 }, { "average": 1.275419217, "count": 1731023, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5304177804, "variance": 0.2813430217 }, { "average": 0.5001481783, "count": 1731023, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001225, "variance": 0.2500001225 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.301350126, "count": 1731023, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4588445809, "variance": 0.2105383494 }, { "average": -1.487172166, "count": 1731023, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.991486394, "variance": 80.84682757 }, { "average": 142.6228265, "count": 1731023, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.915025608, "variance": 3.66732308 }, { "average": 487.258282, "count": 1731023, "maximum": 490, "minimum": 485, "name": "PointSourceId", "position": 11, "stddev": 1.048985094, "variance": 1.100369727 }, { "average": 147855.6955, "count": 1731023, "maximum": 148550.317, "minimum": 147316.9535, "name": "GpsTime", "position": 12, "stddev": 274.416793, "variance": 75304.57629 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586281.6249, 4665740.218, 1245.357704, 587048.5249, 4666070.718, 1357.137704 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586281.6248926653, 4665740.218414756, 1245.357703518029 ], [ 586281.6248926653, 4666070.718414756, 1245.357703518029 ], [ 587048.5248926652, 4666070.718414756, 1357.1377035180292 ], [ 587048.5248926652, 4665740.218414756, 1357.1377035180292 ], [ 586281.6248926653, 4665740.218414756, 1245.357703518029 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:02:30+00:00", "end_time": "2011-09-15T18:41:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0921.copc.json", "type": "application/json" } ], "assets": { "klm_0921.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0921.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0921.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9559168, 42.13895036, 1245.357704, -121.9465887, 42.14201131, 1357.137704 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.95591682897283, 42.13903517741789, 1245.357703518029 ], [ -121.95586793022846, 42.14201131293479, 1245.357703518029 ], [ -121.9465887228827, 42.14192648640634, 1357.1377035180292 ], [ -121.94663805599399, 42.13895035968648, 1357.1377035180292 ], [ -121.95591682897283, 42.13903517741789, 1245.357703518029 ] ] ] }, "id": "klm_0921.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0921.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:02:30Z", "pc:count": 1731023, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586675.9025, "count": 1731023, "maximum": 587048.5249, "minimum": 586281.6249, "name": "X", "position": 0, "stddev": 229.7240099, "variance": 52773.12071 }, { "average": 4665886.813, "count": 1731023, "maximum": 4666070.718, "minimum": 4665740.218, "name": "Y", "position": 1, "stddev": 82.79854565, "variance": 6855.599162 }, { "average": 1285.093994, "count": 1731023, "maximum": 1357.137704, "minimum": 1245.357704, "name": "Z", "position": 2, "stddev": 27.9327842, "variance": 780.2404332 }, { "average": 97.69575679, "count": 1731023, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.90157331, "variance": 2490.167019 }, { "average": 1.131112065, "count": 1731023, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3716669936, "variance": 0.1381363541 }, { "average": 1.275419217, "count": 1731023, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5304177804, "variance": 0.2813430217 }, { "average": 0.5001481783, "count": 1731023, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001225, "variance": 0.2500001225 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.301350126, "count": 1731023, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4588445809, "variance": 0.2105383494 }, { "average": -1.487172166, "count": 1731023, "maximum": 15, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.991486394, "variance": 80.84682757 }, { "average": 142.6228265, "count": 1731023, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.915025608, "variance": 3.66732308 }, { "average": 487.258282, "count": 1731023, "maximum": 490, "minimum": 485, "name": "PointSourceId", "position": 11, "stddev": 1.048985094, "variance": 1.100369727 }, { "average": 147855.6955, "count": 1731023, "maximum": 148550.317, "minimum": 147316.9535, "name": "GpsTime", "position": 12, "stddev": 274.416793, "variance": 75304.57629 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1731023, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586281.6249, 4665740.218, 1245.357704, 587048.5249, 4666070.718, 1357.137704 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586281.6248926653, 4665740.218414756, 1245.357703518029 ], [ 586281.6248926653, 4666070.718414756, 1245.357703518029 ], [ 587048.5248926652, 4666070.718414756, 1357.1377035180292 ], [ 587048.5248926652, 4665740.218414756, 1357.1377035180292 ], [ 586281.6248926653, 4665740.218414756, 1245.357703518029 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:02:30+00:00", "end_time": "2011-09-15T18:41:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0972.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8544459861412, 42.11838580802307, 1243.1656786457308 ], [ -121.85432164666246, 42.12528734923745, 1243.1656786457308 ], [ -121.844982539967, 42.12519370979922, 1257.2656786457308 ], [ -121.84510789246079, 42.11829219110419, 1257.2656786457308 ], [ -121.8544459861412, 42.11838580802307, 1243.1656786457308 ] ] ] }, "bbox": [ -121.854446, 42.11829219, 1243.165679, -121.8449825, 42.12528735, 1257.265679 ], "properties": { "datetime": "2011-09-19T02:51:00Z", "pc:count": 2793852, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595074.363, "count": 2793852, "maximum": 595469.8701, "minimum": 594697.7901, "name": "X", "position": 0, "stddev": 217.1591379, "variance": 47158.09117 }, { "average": 4663955.584, "count": 2793852, "maximum": 4664321.401, "minimum": 4663554.961, "name": "Y", "position": 1, "stddev": 201.5043366, "variance": 40603.99766 }, { "average": 1245.6962, "count": 2793852, "maximum": 1257.265679, "minimum": 1243.165679, "name": "Z", "position": 2, "stddev": 0.8298458453, "variance": 0.6886441269 }, { "average": 108.1989948, "count": 2793852, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.35254533, "variance": 1967.148278 }, { "average": 1.000083039, "count": 2793852, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.009112222999, "variance": 8.303260798e-05 }, { "average": 1.000215831, "count": 2793852, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01483508298, "variance": 0.0002200796871 }, { "average": 0.5003493385, "count": 2793852, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999674, "variance": 0.2499999674 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.409902887, "count": 2793852, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4918156126, "variance": 0.2418825968 }, { "average": -1.319719357, "count": 2793852, "maximum": 18, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.808972588, "variance": 77.59799806 }, { "average": 148.7221012, "count": 2793852, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 19.47620822, "variance": 379.3226866 }, { "average": 445.879368, "count": 2793852, "maximum": 565, "minimum": 436, "name": "PointSourceId", "position": 11, "stddev": 27.1274641, "variance": 735.8993087 }, { "average": 413936.6163, "count": 2793852, "maximum": 435860.1639, "minimum": 412012.8081, "name": "GpsTime", "position": 12, "stddev": 4994.000977, "variance": 24940045.76 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594697.7901, 4663554.961, 1243.165679, 595469.8701, 4664321.401, 1257.265679 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594697.7900656299, 4663554.961374283, 1243.1656786457308 ], [ 594697.7900656299, 4664321.401374282, 1243.1656786457308 ], [ 595469.87006563, 4664321.401374282, 1257.2656786457308 ], [ 595469.87006563, 4663554.961374283, 1257.2656786457308 ], [ 594697.7900656299, 4663554.961374283, 1243.1656786457308 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:51:00+00:00", "end_time": "2011-09-18T20:13:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0972.copc.json", "type": "application/json" } ], "assets": { "klm_0972.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0972.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0972.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.854446, 42.11829219, 1243.165679, -121.8449825, 42.12528735, 1257.265679 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8544459861412, 42.11838580802307, 1243.1656786457308 ], [ -121.85432164666246, 42.12528734923745, 1243.1656786457308 ], [ -121.844982539967, 42.12519370979922, 1257.2656786457308 ], [ -121.84510789246079, 42.11829219110419, 1257.2656786457308 ], [ -121.8544459861412, 42.11838580802307, 1243.1656786457308 ] ] ] }, "id": "klm_0972.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0972.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:51:00Z", "pc:count": 2793852, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595074.363, "count": 2793852, "maximum": 595469.8701, "minimum": 594697.7901, "name": "X", "position": 0, "stddev": 217.1591379, "variance": 47158.09117 }, { "average": 4663955.584, "count": 2793852, "maximum": 4664321.401, "minimum": 4663554.961, "name": "Y", "position": 1, "stddev": 201.5043366, "variance": 40603.99766 }, { "average": 1245.6962, "count": 2793852, "maximum": 1257.265679, "minimum": 1243.165679, "name": "Z", "position": 2, "stddev": 0.8298458453, "variance": 0.6886441269 }, { "average": 108.1989948, "count": 2793852, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.35254533, "variance": 1967.148278 }, { "average": 1.000083039, "count": 2793852, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.009112222999, "variance": 8.303260798e-05 }, { "average": 1.000215831, "count": 2793852, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01483508298, "variance": 0.0002200796871 }, { "average": 0.5003493385, "count": 2793852, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999674, "variance": 0.2499999674 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.409902887, "count": 2793852, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4918156126, "variance": 0.2418825968 }, { "average": -1.319719357, "count": 2793852, "maximum": 18, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.808972588, "variance": 77.59799806 }, { "average": 148.7221012, "count": 2793852, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 19.47620822, "variance": 379.3226866 }, { "average": 445.879368, "count": 2793852, "maximum": 565, "minimum": 436, "name": "PointSourceId", "position": 11, "stddev": 27.1274641, "variance": 735.8993087 }, { "average": 413936.6163, "count": 2793852, "maximum": 435860.1639, "minimum": 412012.8081, "name": "GpsTime", "position": 12, "stddev": 4994.000977, "variance": 24940045.76 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2793852, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594697.7901, 4663554.961, 1243.165679, 595469.8701, 4664321.401, 1257.265679 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594697.7900656299, 4663554.961374283, 1243.1656786457308 ], [ 594697.7900656299, 4664321.401374282, 1243.1656786457308 ], [ 595469.87006563, 4664321.401374282, 1257.2656786457308 ], [ 595469.87006563, 4663554.961374283, 1257.2656786457308 ], [ 594697.7900656299, 4663554.961374283, 1243.1656786457308 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:51:00+00:00", "end_time": "2011-09-18T20:13:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0983.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84510399557787, 42.15268720007552, 1245.171483910474 ], [ -121.84497757440253, 42.159639102912685, 1245.171483910474 ], [ -121.83569856051649, 42.15954530162638, 1258.371483910474 ], [ -121.83582599675172, 42.152593421509344, 1258.371483910474 ], [ -121.84510399557787, 42.15268720007552, 1245.171483910474 ] ] ] }, "bbox": [ -121.845104, 42.15259342, 1245.171484, -121.8356986, 42.1596391, 1258.371484 ], "properties": { "datetime": "2011-09-19T02:54:00Z", "pc:count": 3386502, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595763.6199, "count": 3386502, "maximum": 596185.2411, "minimum": 595418.5411, "name": "X", "position": 0, "stddev": 221.1959813, "variance": 48927.66213 }, { "average": 4667760.569, "count": 3386502, "maximum": 4668146.013, "minimum": 4667373.973, "name": "Y", "position": 1, "stddev": 212.7275553, "variance": 45253.01278 }, { "average": 1245.912597, "count": 3386502, "maximum": 1258.371484, "minimum": 1245.171484, "name": "Z", "position": 2, "stddev": 0.4806534365, "variance": 0.231027726 }, { "average": 105.002021, "count": 3386502, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42469981, "variance": 2542.650351 }, { "average": 1.001039125, "count": 3386502, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03255606419, "variance": 0.001059897315 }, { "average": 1.001229292, "count": 3386502, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03626550852, "variance": 0.001315187108 }, { "average": 0.498845121, "count": 3386502, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987401, "variance": 0.2499987401 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.352050582, "count": 3386502, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4776097121, "variance": 0.2281110371 }, { "average": -0.3732045504, "count": 3386502, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.312761644, "variance": 69.10200615 }, { "average": 144.8852663, "count": 3386502, "maximum": 189, "minimum": 137, "name": "UserData", "position": 10, "stddev": 5.186862465, "variance": 26.90354223 }, { "average": 556.6523637, "count": 3386502, "maximum": 566, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 3.317054432, "variance": 11.0028501 }, { "average": 433515.0381, "count": 3386502, "maximum": 436040.3685, "minimum": 432411.4956, "name": "GpsTime", "position": 12, "stddev": 923.2297899, "variance": 852353.245 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595418.5411, 4667373.973, 1245.171484, 596185.2411, 4668146.013, 1258.371484 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595418.5410596487, 4667373.9733231785, 1245.171483910474 ], [ 595418.5410596487, 4668146.013323178, 1245.171483910474 ], [ 596185.2410596487, 4668146.013323178, 1258.371483910474 ], [ 596185.2410596487, 4667373.9733231785, 1258.371483910474 ], [ 595418.5410596487, 4667373.9733231785, 1245.171483910474 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:54:00+00:00", "end_time": "2011-09-19T01:53:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0983.copc.json", "type": "application/json" } ], "assets": { "klm_0983.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0983.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0983.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.845104, 42.15259342, 1245.171484, -121.8356986, 42.1596391, 1258.371484 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84510399557787, 42.15268720007552, 1245.171483910474 ], [ -121.84497757440253, 42.159639102912685, 1245.171483910474 ], [ -121.83569856051649, 42.15954530162638, 1258.371483910474 ], [ -121.83582599675172, 42.152593421509344, 1258.371483910474 ], [ -121.84510399557787, 42.15268720007552, 1245.171483910474 ] ] ] }, "id": "klm_0983.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0983.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:54:00Z", "pc:count": 3386502, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595763.6199, "count": 3386502, "maximum": 596185.2411, "minimum": 595418.5411, "name": "X", "position": 0, "stddev": 221.1959813, "variance": 48927.66213 }, { "average": 4667760.569, "count": 3386502, "maximum": 4668146.013, "minimum": 4667373.973, "name": "Y", "position": 1, "stddev": 212.7275553, "variance": 45253.01278 }, { "average": 1245.912597, "count": 3386502, "maximum": 1258.371484, "minimum": 1245.171484, "name": "Z", "position": 2, "stddev": 0.4806534365, "variance": 0.231027726 }, { "average": 105.002021, "count": 3386502, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42469981, "variance": 2542.650351 }, { "average": 1.001039125, "count": 3386502, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03255606419, "variance": 0.001059897315 }, { "average": 1.001229292, "count": 3386502, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03626550852, "variance": 0.001315187108 }, { "average": 0.498845121, "count": 3386502, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987401, "variance": 0.2499987401 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.352050582, "count": 3386502, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4776097121, "variance": 0.2281110371 }, { "average": -0.3732045504, "count": 3386502, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.312761644, "variance": 69.10200615 }, { "average": 144.8852663, "count": 3386502, "maximum": 189, "minimum": 137, "name": "UserData", "position": 10, "stddev": 5.186862465, "variance": 26.90354223 }, { "average": 556.6523637, "count": 3386502, "maximum": 566, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 3.317054432, "variance": 11.0028501 }, { "average": 433515.0381, "count": 3386502, "maximum": 436040.3685, "minimum": 432411.4956, "name": "GpsTime", "position": 12, "stddev": 923.2297899, "variance": 852353.245 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3386502, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595418.5411, 4667373.973, 1245.171484, 596185.2411, 4668146.013, 1258.371484 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595418.5410596487, 4667373.9733231785, 1245.171483910474 ], [ 595418.5410596487, 4668146.013323178, 1245.171483910474 ], [ 596185.2410596487, 4668146.013323178, 1258.371483910474 ], [ 596185.2410596487, 4667373.9733231785, 1258.371483910474 ], [ 595418.5410596487, 4667373.9733231785, 1245.171483910474 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:54:00+00:00", "end_time": "2011-09-19T01:53:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0992.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81730974095126, 42.164665289248845, 1245.2140885348724 ], [ -121.81727608258923, 42.16647212920147, 1245.2140885348724 ], [ -121.80802182235276, 42.16637634163494, 1248.3940885348723 ], [ -121.80805574392349, 42.16456950771276, 1248.3940885348723 ], [ -121.81730974095126, 42.164665289248845, 1245.2140885348724 ] ] ] }, "bbox": [ -121.8173097, 42.16456951, 1245.214089, -121.8080218, 42.16647213, 1248.394089 ], "properties": { "datetime": "2011-09-19T02:39:43Z", "pc:count": 638976, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598075.8752, "count": 638976, "maximum": 598461.0834, "minimum": 597696.5034, "name": "X", "position": 0, "stddev": 222.2195574, "variance": 49381.53169 }, { "average": 4668859.871, "count": 638976, "maximum": 4668936.055, "minimum": 4668735.395, "name": "Y", "position": 1, "stddev": 40.44465512, "variance": 1635.770127 }, { "average": 1245.684591, "count": 638976, "maximum": 1248.394089, "minimum": 1245.214089, "name": "Z", "position": 2, "stddev": 0.2874216383, "variance": 0.08261119817 }, { "average": 107.5341406, "count": 638976, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.96226617, "variance": 2597.152573 }, { "average": 1.00007199, "count": 638976, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008484404184, "variance": 7.198511437e-05 }, { "average": 1.00009703, "count": 638976, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.009849923115, "variance": 9.702098537e-05 }, { "average": 0.4993677384, "count": 638976, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999915, "variance": 0.2499999915 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.366633489, "count": 638976, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4818856058, "variance": 0.232213737 }, { "average": -3.816300423, "count": 638976, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.016061573, "variance": 64.25724315 }, { "average": 145.5525607, "count": 638976, "maximum": 168, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.607073162, "variance": 6.796830471 }, { "average": 559.5323471, "count": 638976, "maximum": 562, "minimum": 557, "name": "PointSourceId", "position": 11, "stddev": 1.000594853, "variance": 1.00119006 }, { "average": 434416.19, "count": 638976, "maximum": 435183.688, "minimum": 433670.1787, "name": "GpsTime", "position": 12, "stddev": 297.5808944, "variance": 88554.38874 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597696.5034, 4668735.395, 1245.214089, 598461.0834, 4668936.055, 1248.394089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597696.503401743, 4668735.394645186, 1245.2140885348724 ], [ 597696.503401743, 4668936.054645186, 1245.2140885348724 ], [ 598461.0834017431, 4668936.054645186, 1248.3940885348723 ], [ 598461.0834017431, 4668735.394645186, 1248.3940885348723 ], [ 597696.503401743, 4668735.394645186, 1245.2140885348724 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:39:43+00:00", "end_time": "2011-09-19T02:14:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0992.copc.json", "type": "application/json" } ], "assets": { "klm_0992.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0992.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0992.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8173097, 42.16456951, 1245.214089, -121.8080218, 42.16647213, 1248.394089 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81730974095126, 42.164665289248845, 1245.2140885348724 ], [ -121.81727608258923, 42.16647212920147, 1245.2140885348724 ], [ -121.80802182235276, 42.16637634163494, 1248.3940885348723 ], [ -121.80805574392349, 42.16456950771276, 1248.3940885348723 ], [ -121.81730974095126, 42.164665289248845, 1245.2140885348724 ] ] ] }, "id": "klm_0992.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0992.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:39:43Z", "pc:count": 638976, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598075.8752, "count": 638976, "maximum": 598461.0834, "minimum": 597696.5034, "name": "X", "position": 0, "stddev": 222.2195574, "variance": 49381.53169 }, { "average": 4668859.871, "count": 638976, "maximum": 4668936.055, "minimum": 4668735.395, "name": "Y", "position": 1, "stddev": 40.44465512, "variance": 1635.770127 }, { "average": 1245.684591, "count": 638976, "maximum": 1248.394089, "minimum": 1245.214089, "name": "Z", "position": 2, "stddev": 0.2874216383, "variance": 0.08261119817 }, { "average": 107.5341406, "count": 638976, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.96226617, "variance": 2597.152573 }, { "average": 1.00007199, "count": 638976, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008484404184, "variance": 7.198511437e-05 }, { "average": 1.00009703, "count": 638976, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.009849923115, "variance": 9.702098537e-05 }, { "average": 0.4993677384, "count": 638976, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999915, "variance": 0.2499999915 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.366633489, "count": 638976, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4818856058, "variance": 0.232213737 }, { "average": -3.816300423, "count": 638976, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.016061573, "variance": 64.25724315 }, { "average": 145.5525607, "count": 638976, "maximum": 168, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.607073162, "variance": 6.796830471 }, { "average": 559.5323471, "count": 638976, "maximum": 562, "minimum": 557, "name": "PointSourceId", "position": 11, "stddev": 1.000594853, "variance": 1.00119006 }, { "average": 434416.19, "count": 638976, "maximum": 435183.688, "minimum": 433670.1787, "name": "GpsTime", "position": 12, "stddev": 297.5808944, "variance": 88554.38874 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 638976, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597696.5034, 4668735.395, 1245.214089, 598461.0834, 4668936.055, 1248.394089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597696.503401743, 4668735.394645186, 1245.2140885348724 ], [ 597696.503401743, 4668936.054645186, 1245.2140885348724 ], [ 598461.0834017431, 4668936.054645186, 1248.3940885348723 ], [ 598461.0834017431, 4668735.394645186, 1248.3940885348723 ], [ 597696.503401743, 4668735.394645186, 1245.2140885348724 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:39:43+00:00", "end_time": "2011-09-19T02:14:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1025.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78949431044396, 42.22132817316802, 1245.693443574261 ], [ -121.78936148049624, 42.22828003302906, 1245.693443574261 ], [ -121.78000863903236, 42.22818092404713, 1328.773443574261 ], [ -121.7801424945428, 42.221229088185886, 1328.773443574261 ], [ -121.78949431044396, 42.22132817316802, 1245.693443574261 ] ] ] }, "bbox": [ -121.7894943, 42.22122909, 1245.693444, -121.7800086, 42.22828003, 1328.773444 ], "properties": { "datetime": "2011-09-19T01:12:35Z", "pc:count": 4545593, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600285.4128, "count": 4545593, "maximum": 600676.9037, "minimum": 599904.9237, "name": "X", "position": 0, "stddev": 220.5828782, "variance": 48656.80616 }, { "average": 4675443.329, "count": 4545593, "maximum": 4675831.238, "minimum": 4675059.178, "name": "Y", "position": 1, "stddev": 220.1057057, "variance": 48446.52169 }, { "average": 1268.503588, "count": 4545593, "maximum": 1328.773444, "minimum": 1245.693444, "name": "Z", "position": 2, "stddev": 18.2116264, "variance": 331.6633362 }, { "average": 77.48740505, "count": 4545593, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.63332344, "variance": 2563.733442 }, { "average": 1.067080577, "count": 4545593, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.272596904, "variance": 0.07430907206 }, { "average": 1.141586147, "count": 4545593, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4008489408, "variance": 0.1606798733 }, { "average": 0.5000210094, "count": 4545593, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000546, "variance": 0.2500000546 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.295578157, "count": 4545593, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4563022636, "variance": 0.2082117558 }, { "average": -1.155201756, "count": 4545593, "maximum": 16.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.929363597, "variance": 79.73353424 }, { "average": 143.7556838, "count": 4545593, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.706342375, "variance": 7.324289051 }, { "average": 459.000926, "count": 4545593, "maximum": 463, "minimum": 451, "name": "PointSourceId", "position": 11, "stddev": 2.372523169, "variance": 5.628866186 }, { "average": 428920.1931, "count": 4545593, "maximum": 429955.5785, "minimum": 427070.2521, "name": "GpsTime", "position": 12, "stddev": 571.5898349, "variance": 326714.9394 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599904.9237, 4675059.178, 1245.693444, 600676.9037, 4675831.238, 1328.773444 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599904.9236898662, 4675059.178207064, 1245.693443574261 ], [ 599904.9236898662, 4675831.238207065, 1245.693443574261 ], [ 600676.9036898662, 4675831.238207065, 1328.773443574261 ], [ 600676.9036898662, 4675059.178207064, 1328.773443574261 ], [ 599904.9236898662, 4675059.178207064, 1245.693443574261 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:12:35+00:00", "end_time": "2011-09-19T00:24:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1025.copc.json", "type": "application/json" } ], "assets": { "klm_1025.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1025.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1025.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7894943, 42.22122909, 1245.693444, -121.7800086, 42.22828003, 1328.773444 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78949431044396, 42.22132817316802, 1245.693443574261 ], [ -121.78936148049624, 42.22828003302906, 1245.693443574261 ], [ -121.78000863903236, 42.22818092404713, 1328.773443574261 ], [ -121.7801424945428, 42.221229088185886, 1328.773443574261 ], [ -121.78949431044396, 42.22132817316802, 1245.693443574261 ] ] ] }, "id": "klm_1025.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1025.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:12:35Z", "pc:count": 4545593, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600285.4128, "count": 4545593, "maximum": 600676.9037, "minimum": 599904.9237, "name": "X", "position": 0, "stddev": 220.5828782, "variance": 48656.80616 }, { "average": 4675443.329, "count": 4545593, "maximum": 4675831.238, "minimum": 4675059.178, "name": "Y", "position": 1, "stddev": 220.1057057, "variance": 48446.52169 }, { "average": 1268.503588, "count": 4545593, "maximum": 1328.773444, "minimum": 1245.693444, "name": "Z", "position": 2, "stddev": 18.2116264, "variance": 331.6633362 }, { "average": 77.48740505, "count": 4545593, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.63332344, "variance": 2563.733442 }, { "average": 1.067080577, "count": 4545593, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.272596904, "variance": 0.07430907206 }, { "average": 1.141586147, "count": 4545593, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4008489408, "variance": 0.1606798733 }, { "average": 0.5000210094, "count": 4545593, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000546, "variance": 0.2500000546 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.295578157, "count": 4545593, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4563022636, "variance": 0.2082117558 }, { "average": -1.155201756, "count": 4545593, "maximum": 16.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.929363597, "variance": 79.73353424 }, { "average": 143.7556838, "count": 4545593, "maximum": 156, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.706342375, "variance": 7.324289051 }, { "average": 459.000926, "count": 4545593, "maximum": 463, "minimum": 451, "name": "PointSourceId", "position": 11, "stddev": 2.372523169, "variance": 5.628866186 }, { "average": 428920.1931, "count": 4545593, "maximum": 429955.5785, "minimum": 427070.2521, "name": "GpsTime", "position": 12, "stddev": 571.5898349, "variance": 326714.9394 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4545593, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599904.9237, 4675059.178, 1245.693444, 600676.9037, 4675831.238, 1328.773444 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599904.9236898662, 4675059.178207064, 1245.693443574261 ], [ 599904.9236898662, 4675831.238207065, 1245.693443574261 ], [ 600676.9036898662, 4675831.238207065, 1328.773443574261 ], [ 600676.9036898662, 4675059.178207064, 1328.773443574261 ], [ 599904.9236898662, 4675059.178207064, 1245.693443574261 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:12:35+00:00", "end_time": "2011-09-19T00:24:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0904.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.98367845292077, 42.152788746785205, 1229.222810862928 ], [ -121.98356776659442, 42.15970548911695, 1229.222810862928 ], [ -121.97422440959883, 42.15962232500894, 1316.1828108629281 ], [ -121.97433611295149, 42.15270560271886, 1316.1828108629281 ], [ -121.98367845292077, 42.152788746785205, 1229.222810862928 ] ] ] }, "bbox": [ -121.9836785, 42.1527056, 1229.222811, -121.9742244, 42.15970549, 1316.182811 ], "properties": { "datetime": "2011-09-15T19:03:19Z", "pc:count": 4104084, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584328.8649, "count": 4104084, "maximum": 584741.2488, "minimum": 583969.2688, "name": "X", "position": 0, "stddev": 212.2092889, "variance": 45032.78231 }, { "average": 4667596.052, "count": 4104084, "maximum": 4668007.745, "minimum": 4667239.645, "name": "Y", "position": 1, "stddev": 211.4143655, "variance": 44696.03395 }, { "average": 1266.814451, "count": 4104084, "maximum": 1316.182811, "minimum": 1229.222811, "name": "Z", "position": 2, "stddev": 17.67268181, "variance": 312.3236823 }, { "average": 102.3969782, "count": 4104084, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.45347271, "variance": 1328.855672 }, { "average": 1.047284851, "count": 4104084, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2260359592, "variance": 0.05109225485 }, { "average": 1.099845666, "count": 4104084, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3340079003, "variance": 0.1115612775 }, { "average": 0.5002568174, "count": 4104084, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999995, "variance": 0.249999995 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339389009, "count": 4104084, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4735020212, "variance": 0.2242041641 }, { "average": -2.859747653, "count": 4104084, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.529793927, "variance": 72.75738444 }, { "average": 142.9757778, "count": 4104084, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.346141123, "variance": 1.812095922 }, { "average": 486.8021174, "count": 4104084, "maximum": 490, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 1.207649041, "variance": 1.458416207 }, { "average": 147736.3585, "count": 4104084, "maximum": 148599.8784, "minimum": 147056.3324, "name": "GpsTime", "position": 12, "stddev": 310.3910049, "variance": 96342.5759 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583969.2688, 4667239.645, 1229.222811, 584741.2488, 4668007.745, 1316.182811 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583969.2687513703, 4667239.645457084, 1229.222810862928 ], [ 583969.2687513703, 4668007.745457084, 1229.222810862928 ], [ 584741.2487513702, 4668007.745457084, 1316.1828108629281 ], [ 584741.2487513702, 4667239.645457084, 1316.1828108629281 ], [ 583969.2687513703, 4667239.645457084, 1229.222810862928 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:03:19+00:00", "end_time": "2011-09-15T18:37:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0904.copc.json", "type": "application/json" } ], "assets": { "klm_0904.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0904.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0904.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9836785, 42.1527056, 1229.222811, -121.9742244, 42.15970549, 1316.182811 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.98367845292077, 42.152788746785205, 1229.222810862928 ], [ -121.98356776659442, 42.15970548911695, 1229.222810862928 ], [ -121.97422440959883, 42.15962232500894, 1316.1828108629281 ], [ -121.97433611295149, 42.15270560271886, 1316.1828108629281 ], [ -121.98367845292077, 42.152788746785205, 1229.222810862928 ] ] ] }, "id": "klm_0904.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0904.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:03:19Z", "pc:count": 4104084, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584328.8649, "count": 4104084, "maximum": 584741.2488, "minimum": 583969.2688, "name": "X", "position": 0, "stddev": 212.2092889, "variance": 45032.78231 }, { "average": 4667596.052, "count": 4104084, "maximum": 4668007.745, "minimum": 4667239.645, "name": "Y", "position": 1, "stddev": 211.4143655, "variance": 44696.03395 }, { "average": 1266.814451, "count": 4104084, "maximum": 1316.182811, "minimum": 1229.222811, "name": "Z", "position": 2, "stddev": 17.67268181, "variance": 312.3236823 }, { "average": 102.3969782, "count": 4104084, "maximum": 207, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.45347271, "variance": 1328.855672 }, { "average": 1.047284851, "count": 4104084, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2260359592, "variance": 0.05109225485 }, { "average": 1.099845666, "count": 4104084, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3340079003, "variance": 0.1115612775 }, { "average": 0.5002568174, "count": 4104084, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999995, "variance": 0.249999995 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.339389009, "count": 4104084, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4735020212, "variance": 0.2242041641 }, { "average": -2.859747653, "count": 4104084, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.529793927, "variance": 72.75738444 }, { "average": 142.9757778, "count": 4104084, "maximum": 148, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.346141123, "variance": 1.812095922 }, { "average": 486.8021174, "count": 4104084, "maximum": 490, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 1.207649041, "variance": 1.458416207 }, { "average": 147736.3585, "count": 4104084, "maximum": 148599.8784, "minimum": 147056.3324, "name": "GpsTime", "position": 12, "stddev": 310.3910049, "variance": 96342.5759 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4104084, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583969.2688, 4667239.645, 1229.222811, 584741.2488, 4668007.745, 1316.182811 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583969.2687513703, 4667239.645457084, 1229.222810862928 ], [ 583969.2687513703, 4668007.745457084, 1229.222810862928 ], [ 584741.2487513702, 4668007.745457084, 1316.1828108629281 ], [ 584741.2487513702, 4667239.645457084, 1316.1828108629281 ], [ 583969.2687513703, 4667239.645457084, 1229.222810862928 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:03:19+00:00", "end_time": "2011-09-15T18:37:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0976.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85432389404353, 42.14582632313202, 1244.864014300866 ], [ -121.85419851861963, 42.152777896636444, 1244.864014300866 ], [ -121.84491781445163, 42.15268482652022, 1263.2840143008661 ], [ -121.84504420483375, 42.14573327555827, 1263.2840143008661 ], [ -121.85432389404353, 42.14582632313202, 1244.864014300866 ] ] ] }, "bbox": [ -121.8543239, 42.14573328, 1244.864014, -121.8449178, 42.1527779, 1263.284014 ], "properties": { "datetime": "2011-09-19T02:53:55Z", "pc:count": 3088981, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595056.7683, "count": 3088981, "maximum": 595433.9271, "minimum": 594667.0071, "name": "X", "position": 0, "stddev": 210.9160366, "variance": 44485.57451 }, { "average": 4666965.219, "count": 3088981, "maximum": 4667373.918, "minimum": 4666601.918, "name": "Y", "position": 1, "stddev": 217.4978569, "variance": 47305.31777 }, { "average": 1246.012713, "count": 3088981, "maximum": 1263.284014, "minimum": 1244.864014, "name": "Z", "position": 2, "stddev": 0.603980918, "variance": 0.3647929493 }, { "average": 107.5113333, "count": 3088981, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.14457604, "variance": 2222.61105 }, { "average": 1.001201043, "count": 3088981, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03662506769, "variance": 0.001341395583 }, { "average": 1.002264501, "count": 3088981, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05255287631, "variance": 0.002761804808 }, { "average": 0.5014563055, "count": 3088981, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979601, "variance": 0.2499979601 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.383092677, "count": 3088981, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4861406734, "variance": 0.2363327543 }, { "average": -2.002913863, "count": 3088981, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.359125932, "variance": 69.87498635 }, { "average": 143.2432498, "count": 3088981, "maximum": 187, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.640579499, "variance": 6.972660089 }, { "average": 556.177924, "count": 3088981, "maximum": 566, "minimum": 554, "name": "PointSourceId", "position": 11, "stddev": 1.301238807, "variance": 1.693222433 }, { "average": 433423.4832, "count": 3088981, "maximum": 436035.7248, "minimum": 432559.2221, "name": "GpsTime", "position": 12, "stddev": 411.7366184, "variance": 169527.0429 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594667.0071, 4666601.918, 1244.864014, 595433.9271, 4667373.918, 1263.284014 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594667.0070979975, 4666601.917910781, 1244.864014300866 ], [ 594667.0070979975, 4667373.917910781, 1244.864014300866 ], [ 595433.9270979974, 4667373.917910781, 1263.2840143008661 ], [ 595433.9270979974, 4666601.917910781, 1263.2840143008661 ], [ 594667.0070979975, 4666601.917910781, 1244.864014300866 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:53:55+00:00", "end_time": "2011-09-19T01:55:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0976.copc.json", "type": "application/json" } ], "assets": { "klm_0976.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0976.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0976.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8543239, 42.14573328, 1244.864014, -121.8449178, 42.1527779, 1263.284014 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85432389404353, 42.14582632313202, 1244.864014300866 ], [ -121.85419851861963, 42.152777896636444, 1244.864014300866 ], [ -121.84491781445163, 42.15268482652022, 1263.2840143008661 ], [ -121.84504420483375, 42.14573327555827, 1263.2840143008661 ], [ -121.85432389404353, 42.14582632313202, 1244.864014300866 ] ] ] }, "id": "klm_0976.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0976.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:53:55Z", "pc:count": 3088981, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595056.7683, "count": 3088981, "maximum": 595433.9271, "minimum": 594667.0071, "name": "X", "position": 0, "stddev": 210.9160366, "variance": 44485.57451 }, { "average": 4666965.219, "count": 3088981, "maximum": 4667373.918, "minimum": 4666601.918, "name": "Y", "position": 1, "stddev": 217.4978569, "variance": 47305.31777 }, { "average": 1246.012713, "count": 3088981, "maximum": 1263.284014, "minimum": 1244.864014, "name": "Z", "position": 2, "stddev": 0.603980918, "variance": 0.3647929493 }, { "average": 107.5113333, "count": 3088981, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.14457604, "variance": 2222.61105 }, { "average": 1.001201043, "count": 3088981, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03662506769, "variance": 0.001341395583 }, { "average": 1.002264501, "count": 3088981, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05255287631, "variance": 0.002761804808 }, { "average": 0.5014563055, "count": 3088981, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979601, "variance": 0.2499979601 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.383092677, "count": 3088981, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4861406734, "variance": 0.2363327543 }, { "average": -2.002913863, "count": 3088981, "maximum": 13.99800014, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.359125932, "variance": 69.87498635 }, { "average": 143.2432498, "count": 3088981, "maximum": 187, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.640579499, "variance": 6.972660089 }, { "average": 556.177924, "count": 3088981, "maximum": 566, "minimum": 554, "name": "PointSourceId", "position": 11, "stddev": 1.301238807, "variance": 1.693222433 }, { "average": 433423.4832, "count": 3088981, "maximum": 436035.7248, "minimum": 432559.2221, "name": "GpsTime", "position": 12, "stddev": 411.7366184, "variance": 169527.0429 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3088981, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594667.0071, 4666601.918, 1244.864014, 595433.9271, 4667373.918, 1263.284014 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594667.0070979975, 4666601.917910781, 1244.864014300866 ], [ 594667.0070979975, 4667373.917910781, 1244.864014300866 ], [ 595433.9270979974, 4667373.917910781, 1263.2840143008661 ], [ 595433.9270979974, 4666601.917910781, 1263.2840143008661 ], [ 594667.0070979975, 4666601.917910781, 1244.864014300866 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:53:55+00:00", "end_time": "2011-09-19T01:55:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0973.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85443108623099, 42.125207948628464, 1244.3334590031188 ], [ -121.85430641678907, 42.132126050140094, 1244.3334590031188 ], [ -121.84496703144963, 42.132032404489934, 1254.153459003119 ], [ -121.84509271661167, 42.12511432555263, 1254.153459003119 ], [ -121.85443108623099, 42.125207948628464, 1244.3334590031188 ] ] ] }, "bbox": [ -121.8544311, 42.12511433, 1244.333459, -121.844967, 42.13212605, 1254.153459 ], "properties": { "datetime": "2011-09-19T02:50:56Z", "pc:count": 3388361, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595017.4839, "count": 3388361, "maximum": 595460.8824, "minimum": 594688.8624, "name": "X", "position": 0, "stddev": 179.5111229, "variance": 32224.24324 }, { "average": 4664668.918, "count": 3388361, "maximum": 4665080.744, "minimum": 4664312.464, "name": "Y", "position": 1, "stddev": 197.4577499, "variance": 38989.563 }, { "average": 1245.140255, "count": 3388361, "maximum": 1254.153459, "minimum": 1244.333459, "name": "Z", "position": 2, "stddev": 0.4955409205, "variance": 0.2455608039 }, { "average": 109.1178077, "count": 3388361, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.28841607, "variance": 2331.771126 }, { "average": 1.000281847, "count": 3388361, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01692601181, "variance": 0.0002864898759 }, { "average": 1.000624491, "count": 3388361, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02542696689, "variance": 0.0006465306454 }, { "average": 0.5004587764, "count": 3388361, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998633, "variance": 0.2499998633 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343692422, "count": 3388361, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4749400044, "variance": 0.2255680078 }, { "average": -1.971072609, "count": 3388361, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.111600174, "variance": 65.79805738 }, { "average": 149.0144285, "count": 3388361, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 16.978797, "variance": 288.2795475 }, { "average": 503.8901714, "count": 3388361, "maximum": 565, "minimum": 438, "name": "PointSourceId", "position": 11, "stddev": 61.42665958, "variance": 3773.234507 }, { "average": 424631.4982, "count": 3388361, "maximum": 435856.1098, "minimum": 412466.0405, "name": "GpsTime", "position": 12, "stddev": 11289.388, "variance": 127450281.5 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594688.8624, 4664312.464, 1244.333459, 595460.8824, 4665080.744, 1254.153459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594688.862406671, 4664312.4639061475, 1244.3334590031188 ], [ 594688.862406671, 4665080.743906147, 1244.3334590031188 ], [ 595460.8824066711, 4665080.743906147, 1254.153459003119 ], [ 595460.8824066711, 4664312.4639061475, 1254.153459003119 ], [ 594688.862406671, 4664312.4639061475, 1244.3334590031188 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:50:56+00:00", "end_time": "2011-09-18T20:21:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0973.copc.json", "type": "application/json" } ], "assets": { "klm_0973.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0973.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0973.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8544311, 42.12511433, 1244.333459, -121.844967, 42.13212605, 1254.153459 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85443108623099, 42.125207948628464, 1244.3334590031188 ], [ -121.85430641678907, 42.132126050140094, 1244.3334590031188 ], [ -121.84496703144963, 42.132032404489934, 1254.153459003119 ], [ -121.84509271661167, 42.12511432555263, 1254.153459003119 ], [ -121.85443108623099, 42.125207948628464, 1244.3334590031188 ] ] ] }, "id": "klm_0973.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0973.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:50:56Z", "pc:count": 3388361, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595017.4839, "count": 3388361, "maximum": 595460.8824, "minimum": 594688.8624, "name": "X", "position": 0, "stddev": 179.5111229, "variance": 32224.24324 }, { "average": 4664668.918, "count": 3388361, "maximum": 4665080.744, "minimum": 4664312.464, "name": "Y", "position": 1, "stddev": 197.4577499, "variance": 38989.563 }, { "average": 1245.140255, "count": 3388361, "maximum": 1254.153459, "minimum": 1244.333459, "name": "Z", "position": 2, "stddev": 0.4955409205, "variance": 0.2455608039 }, { "average": 109.1178077, "count": 3388361, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.28841607, "variance": 2331.771126 }, { "average": 1.000281847, "count": 3388361, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01692601181, "variance": 0.0002864898759 }, { "average": 1.000624491, "count": 3388361, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02542696689, "variance": 0.0006465306454 }, { "average": 0.5004587764, "count": 3388361, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998633, "variance": 0.2499998633 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343692422, "count": 3388361, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4749400044, "variance": 0.2255680078 }, { "average": -1.971072609, "count": 3388361, "maximum": 19.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.111600174, "variance": 65.79805738 }, { "average": 149.0144285, "count": 3388361, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 16.978797, "variance": 288.2795475 }, { "average": 503.8901714, "count": 3388361, "maximum": 565, "minimum": 438, "name": "PointSourceId", "position": 11, "stddev": 61.42665958, "variance": 3773.234507 }, { "average": 424631.4982, "count": 3388361, "maximum": 435856.1098, "minimum": 412466.0405, "name": "GpsTime", "position": 12, "stddev": 11289.388, "variance": 127450281.5 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388361, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594688.8624, 4664312.464, 1244.333459, 595460.8824, 4665080.744, 1254.153459 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594688.862406671, 4664312.4639061475, 1244.3334590031188 ], [ 594688.862406671, 4665080.743906147, 1244.3334590031188 ], [ 595460.8824066711, 4665080.743906147, 1254.153459003119 ], [ 595460.8824066711, 4664312.4639061475, 1254.153459003119 ], [ 594688.862406671, 4664312.4639061475, 1244.3334590031188 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:50:56+00:00", "end_time": "2011-09-18T20:21:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0816.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08513327930349, 42.042790810443904, 1116.1498235212803 ], [ -122.08503373753383, 42.04972788477729, 1116.1498235212803 ], [ -122.07709548468628, 42.04966432205365, 1339.2298235212802 ], [ -122.07719588978011, 42.04272726308929, 1339.2298235212802 ], [ -122.08513327930349, 42.042790810443904, 1116.1498235212803 ] ] ] }, "bbox": [ -122.0851333, 42.04272726, 1116.149824, -122.0770955, 42.04972788, 1339.229824 ], "properties": { "datetime": "2011-09-15T22:11:21Z", "pc:count": 4027490, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576034.686, "count": 4027490, "maximum": 576374.7806, "minimum": 575717.7806, "name": "X", "position": 0, "stddev": 179.2602194, "variance": 32134.22627 }, { "average": 4655321.09, "count": 4027490, "maximum": 4655701.839, "minimum": 4654931.519, "name": "Y", "position": 1, "stddev": 218.6195527, "variance": 47794.50881 }, { "average": 1269.880923, "count": 4027490, "maximum": 1339.229824, "minimum": 1116.149824, "name": "Z", "position": 2, "stddev": 50.73213832, "variance": 2573.749859 }, { "average": 88.11088842, "count": 4027490, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.12043071, "variance": 2412.816714 }, { "average": 1.157245331, "count": 4027490, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3953132071, "variance": 0.1562725317 }, { "average": 1.332789157, "count": 4027490, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5515072458, "variance": 0.3041602422 }, { "average": 0.5003438866, "count": 4027490, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999438, "variance": 0.2499999438 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.242391663, "count": 4027490, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4285300345, "variance": 0.1836379905 }, { "average": -1.924084742, "count": 4027490, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.598063298, "variance": 73.92669248 }, { "average": 142.853577, "count": 4027490, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.492775371, "variance": 6.213929049 }, { "average": 520.6109264, "count": 4027490, "maximum": 524, "minimum": 518, "name": "PointSourceId", "position": 11, "stddev": 1.191851623, "variance": 1.420510291 }, { "average": 158687.2794, "count": 4027490, "maximum": 159881.8343, "minimum": 157520.5733, "name": "GpsTime", "position": 12, "stddev": 480.1677955, "variance": 230561.1118 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575717.7806, 4654931.519, 1116.149824, 576374.7806, 4655701.839, 1339.229824 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575717.7805906313, 4654931.518921488, 1116.1498235212803 ], [ 575717.7805906313, 4655701.838921488, 1116.1498235212803 ], [ 576374.7805906313, 4655701.838921488, 1339.2298235212802 ], [ 576374.7805906313, 4654931.518921488, 1339.2298235212802 ], [ 575717.7805906313, 4654931.518921488, 1116.1498235212803 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:11:21+00:00", "end_time": "2011-09-15T21:32:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0816.copc.json", "type": "application/json" } ], "assets": { "klm_0816.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0816.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0816.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0851333, 42.04272726, 1116.149824, -122.0770955, 42.04972788, 1339.229824 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.08513327930349, 42.042790810443904, 1116.1498235212803 ], [ -122.08503373753383, 42.04972788477729, 1116.1498235212803 ], [ -122.07709548468628, 42.04966432205365, 1339.2298235212802 ], [ -122.07719588978011, 42.04272726308929, 1339.2298235212802 ], [ -122.08513327930349, 42.042790810443904, 1116.1498235212803 ] ] ] }, "id": "klm_0816.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0816.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:11:21Z", "pc:count": 4027490, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576034.686, "count": 4027490, "maximum": 576374.7806, "minimum": 575717.7806, "name": "X", "position": 0, "stddev": 179.2602194, "variance": 32134.22627 }, { "average": 4655321.09, "count": 4027490, "maximum": 4655701.839, "minimum": 4654931.519, "name": "Y", "position": 1, "stddev": 218.6195527, "variance": 47794.50881 }, { "average": 1269.880923, "count": 4027490, "maximum": 1339.229824, "minimum": 1116.149824, "name": "Z", "position": 2, "stddev": 50.73213832, "variance": 2573.749859 }, { "average": 88.11088842, "count": 4027490, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.12043071, "variance": 2412.816714 }, { "average": 1.157245331, "count": 4027490, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3953132071, "variance": 0.1562725317 }, { "average": 1.332789157, "count": 4027490, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5515072458, "variance": 0.3041602422 }, { "average": 0.5003438866, "count": 4027490, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999438, "variance": 0.2499999438 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.242391663, "count": 4027490, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4285300345, "variance": 0.1836379905 }, { "average": -1.924084742, "count": 4027490, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.598063298, "variance": 73.92669248 }, { "average": 142.853577, "count": 4027490, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.492775371, "variance": 6.213929049 }, { "average": 520.6109264, "count": 4027490, "maximum": 524, "minimum": 518, "name": "PointSourceId", "position": 11, "stddev": 1.191851623, "variance": 1.420510291 }, { "average": 158687.2794, "count": 4027490, "maximum": 159881.8343, "minimum": 157520.5733, "name": "GpsTime", "position": 12, "stddev": 480.1677955, "variance": 230561.1118 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4027490, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 575717.7806, 4654931.519, 1116.149824, 576374.7806, 4655701.839, 1339.229824 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 575717.7805906313, 4654931.518921488, 1116.1498235212803 ], [ 575717.7805906313, 4655701.838921488, 1116.1498235212803 ], [ 576374.7805906313, 4655701.838921488, 1339.2298235212802 ], [ 576374.7805906313, 4654931.518921488, 1339.2298235212802 ], [ 575717.7805906313, 4654931.518921488, 1116.1498235212803 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:11:21+00:00", "end_time": "2011-09-15T21:32:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0882.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02062078346873, 42.145915132537965, 1156.3042618197157 ], [ -122.02051361253622, 42.15286654064697, 1156.3042618197157 ], [ -122.01117163960333, 42.152786399941206, 1259.624261819716 ], [ -122.01127983228423, 42.14583501124253, 1259.624261819716 ], [ -122.02062078346873, 42.145915132537965, 1156.3042618197157 ] ] ] }, "bbox": [ -122.0206208, 42.14583501, 1156.304262, -122.0111716, 42.15286654, 1259.624262 ], "properties": { "datetime": "2011-09-15T22:02:22Z", "pc:count": 7021933, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581373.0866, "count": 7021933, "maximum": 581697.7713, "minimum": 580925.8313, "name": "X", "position": 0, "stddev": 211.4018619, "variance": 44690.74724 }, { "average": 4666830.306, "count": 7021933, "maximum": 4667212.707, "minimum": 4666440.767, "name": "Y", "position": 1, "stddev": 227.1360059, "variance": 51590.76519 }, { "average": 1197.857112, "count": 7021933, "maximum": 1259.624262, "minimum": 1156.304262, "name": "Z", "position": 2, "stddev": 25.68581338, "variance": 659.7610088 }, { "average": 98.05245536, "count": 7021933, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.19600768, "variance": 2134.071126 }, { "average": 1.106784841, "count": 7021933, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.335947195, "variance": 0.1128605179 }, { "average": 1.225627473, "count": 7021933, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4852093413, "variance": 0.2354281049 }, { "average": 0.4999446734, "count": 7021933, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000325, "variance": 0.2500000325 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.239970532, "count": 7021933, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4270652197, "variance": 0.1823847019 }, { "average": -1.446182466, "count": 7021933, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.653736854, "variance": 74.88716154 }, { "average": 144.39014, "count": 7021933, "maximum": 157, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.873738397, "variance": 3.510895579 }, { "average": 511.173573, "count": 7021933, "maximum": 522, "minimum": 495, "name": "PointSourceId", "position": 11, "stddev": 9.940360831, "variance": 98.81077346 }, { "average": 155421.0677, "count": 7021933, "maximum": 159342.1435, "minimum": 150269.2265, "name": "GpsTime", "position": 12, "stddev": 3272.409613, "variance": 10708664.67 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580925.8313, 4666440.767, 1156.304262, 581697.7713, 4667212.707, 1259.624262 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580925.831331691, 4666440.767282433, 1156.3042618197157 ], [ 580925.831331691, 4667212.707282432, 1156.3042618197157 ], [ 581697.771331691, 4667212.707282432, 1259.624261819716 ], [ 581697.771331691, 4666440.767282433, 1259.624261819716 ], [ 580925.831331691, 4666440.767282433, 1156.3042618197157 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:02:22+00:00", "end_time": "2011-09-15T19:31:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0882.copc.json", "type": "application/json" } ], "assets": { "klm_0882.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0882.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0882.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0206208, 42.14583501, 1156.304262, -122.0111716, 42.15286654, 1259.624262 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.02062078346873, 42.145915132537965, 1156.3042618197157 ], [ -122.02051361253622, 42.15286654064697, 1156.3042618197157 ], [ -122.01117163960333, 42.152786399941206, 1259.624261819716 ], [ -122.01127983228423, 42.14583501124253, 1259.624261819716 ], [ -122.02062078346873, 42.145915132537965, 1156.3042618197157 ] ] ] }, "id": "klm_0882.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0882.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:02:22Z", "pc:count": 7021933, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 581373.0866, "count": 7021933, "maximum": 581697.7713, "minimum": 580925.8313, "name": "X", "position": 0, "stddev": 211.4018619, "variance": 44690.74724 }, { "average": 4666830.306, "count": 7021933, "maximum": 4667212.707, "minimum": 4666440.767, "name": "Y", "position": 1, "stddev": 227.1360059, "variance": 51590.76519 }, { "average": 1197.857112, "count": 7021933, "maximum": 1259.624262, "minimum": 1156.304262, "name": "Z", "position": 2, "stddev": 25.68581338, "variance": 659.7610088 }, { "average": 98.05245536, "count": 7021933, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.19600768, "variance": 2134.071126 }, { "average": 1.106784841, "count": 7021933, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.335947195, "variance": 0.1128605179 }, { "average": 1.225627473, "count": 7021933, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4852093413, "variance": 0.2354281049 }, { "average": 0.4999446734, "count": 7021933, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000325, "variance": 0.2500000325 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.239970532, "count": 7021933, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4270652197, "variance": 0.1823847019 }, { "average": -1.446182466, "count": 7021933, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.653736854, "variance": 74.88716154 }, { "average": 144.39014, "count": 7021933, "maximum": 157, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.873738397, "variance": 3.510895579 }, { "average": 511.173573, "count": 7021933, "maximum": 522, "minimum": 495, "name": "PointSourceId", "position": 11, "stddev": 9.940360831, "variance": 98.81077346 }, { "average": 155421.0677, "count": 7021933, "maximum": 159342.1435, "minimum": 150269.2265, "name": "GpsTime", "position": 12, "stddev": 3272.409613, "variance": 10708664.67 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7021933, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 580925.8313, 4666440.767, 1156.304262, 581697.7713, 4667212.707, 1259.624262 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 580925.831331691, 4666440.767282433, 1156.3042618197157 ], [ 580925.831331691, 4667212.707282432, 1156.3042618197157 ], [ 581697.771331691, 4667212.707282432, 1259.624261819716 ], [ 581697.771331691, 4666440.767282433, 1259.624261819716 ], [ 580925.831331691, 4666440.767282433, 1156.3042618197157 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:02:22+00:00", "end_time": "2011-09-15T19:31:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0926.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.93154262752083, 42.12068818358802, 1246.9233367781567 ], [ -121.9314650475685, 42.125304998585726, 1246.9233367781567 ], [ -121.92811023935568, 42.12527370500549, 1301.2833367781568 ], [ -121.92818806276632, 42.12065689504236, 1301.2833367781568 ], [ -121.93154262752083, 42.12068818358802, 1246.9233367781567 ] ] ] }, "bbox": [ -121.9315426, 42.1206569, 1246.923337, -121.9281102, 42.125305, 1301.283337 ], "properties": { "datetime": "2011-09-15T19:01:45Z", "pc:count": 526013, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588501.388, "count": 526013, "maximum": 588598.699, "minimum": 588321.359, "name": "X", "position": 0, "stddev": 69.52656602, "variance": 4833.943382 }, { "average": 4664092.871, "count": 526013, "maximum": 4664240.707, "minimum": 4663728.007, "name": "Y", "position": 1, "stddev": 115.1648689, "variance": 13262.94703 }, { "average": 1259.036809, "count": 526013, "maximum": 1301.283337, "minimum": 1246.923337, "name": "Z", "position": 2, "stddev": 8.771725519, "variance": 76.94316859 }, { "average": 92.08588951, "count": 526013, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.68599082, "variance": 2273.953721 }, { "average": 1.05847384, "count": 526013, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.255020618, "variance": 0.0650355156 }, { "average": 1.124019749, "count": 526013, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.377951587, "variance": 0.1428474021 }, { "average": 0.5003165321, "count": 526013, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003751, "variance": 0.2500003751 }, { "average": 3.802187398e-06, "count": 526013, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.001949917991, "variance": 3.80218017e-06 }, { "average": 1.326128822, "count": 526013, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4687955111, "variance": 0.2197692312 }, { "average": -0.5290402009, "count": 526013, "maximum": 12, "minimum": -33, "name": "ScanAngleRank", "position": 9, "stddev": 10.2757798, "variance": 105.5916506 }, { "average": 141.0768156, "count": 526013, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.317727443, "variance": 1.736405613 }, { "average": 482.4440461, "count": 526013, "maximum": 490, "minimum": 480, "name": "PointSourceId", "position": 11, "stddev": 2.649595758, "variance": 7.020357683 }, { "average": 146621.9832, "count": 526013, "maximum": 148505.041, "minimum": 145924.3376, "name": "GpsTime", "position": 12, "stddev": 661.0003604, "variance": 436921.4764 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588321.359, 4663728.007, 1246.923337, 588598.699, 4664240.707, 1301.283337 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588321.359049979, 4663728.00741863, 1246.9233367781567 ], [ 588321.359049979, 4664240.707418629, 1246.9233367781567 ], [ 588598.6990499791, 4664240.707418629, 1301.2833367781568 ], [ 588598.6990499791, 4663728.00741863, 1301.2833367781568 ], [ 588321.359049979, 4663728.00741863, 1246.9233367781567 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:01:45+00:00", "end_time": "2011-09-15T18:18:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0926.copc.json", "type": "application/json" } ], "assets": { "klm_0926.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0926.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0926.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9315426, 42.1206569, 1246.923337, -121.9281102, 42.125305, 1301.283337 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.93154262752083, 42.12068818358802, 1246.9233367781567 ], [ -121.9314650475685, 42.125304998585726, 1246.9233367781567 ], [ -121.92811023935568, 42.12527370500549, 1301.2833367781568 ], [ -121.92818806276632, 42.12065689504236, 1301.2833367781568 ], [ -121.93154262752083, 42.12068818358802, 1246.9233367781567 ] ] ] }, "id": "klm_0926.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0926.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:01:45Z", "pc:count": 526013, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588501.388, "count": 526013, "maximum": 588598.699, "minimum": 588321.359, "name": "X", "position": 0, "stddev": 69.52656602, "variance": 4833.943382 }, { "average": 4664092.871, "count": 526013, "maximum": 4664240.707, "minimum": 4663728.007, "name": "Y", "position": 1, "stddev": 115.1648689, "variance": 13262.94703 }, { "average": 1259.036809, "count": 526013, "maximum": 1301.283337, "minimum": 1246.923337, "name": "Z", "position": 2, "stddev": 8.771725519, "variance": 76.94316859 }, { "average": 92.08588951, "count": 526013, "maximum": 205, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.68599082, "variance": 2273.953721 }, { "average": 1.05847384, "count": 526013, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.255020618, "variance": 0.0650355156 }, { "average": 1.124019749, "count": 526013, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.377951587, "variance": 0.1428474021 }, { "average": 0.5003165321, "count": 526013, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003751, "variance": 0.2500003751 }, { "average": 3.802187398e-06, "count": 526013, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.001949917991, "variance": 3.80218017e-06 }, { "average": 1.326128822, "count": 526013, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4687955111, "variance": 0.2197692312 }, { "average": -0.5290402009, "count": 526013, "maximum": 12, "minimum": -33, "name": "ScanAngleRank", "position": 9, "stddev": 10.2757798, "variance": 105.5916506 }, { "average": 141.0768156, "count": 526013, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.317727443, "variance": 1.736405613 }, { "average": 482.4440461, "count": 526013, "maximum": 490, "minimum": 480, "name": "PointSourceId", "position": 11, "stddev": 2.649595758, "variance": 7.020357683 }, { "average": 146621.9832, "count": 526013, "maximum": 148505.041, "minimum": 145924.3376, "name": "GpsTime", "position": 12, "stddev": 661.0003604, "variance": 436921.4764 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 526013, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588321.359, 4663728.007, 1246.923337, 588598.699, 4664240.707, 1301.283337 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588321.359049979, 4663728.00741863, 1246.9233367781567 ], [ 588321.359049979, 4664240.707418629, 1246.9233367781567 ], [ 588598.6990499791, 4664240.707418629, 1301.2833367781568 ], [ 588598.6990499791, 4663728.00741863, 1301.2833367781568 ], [ 588321.359049979, 4663728.00741863, 1246.9233367781567 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:01:45+00:00", "end_time": "2011-09-15T18:18:44+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0993.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8173701665205, 42.16639344222409, 1245.166030309848 ], [ -121.81724906740116, 42.17289341514599, 1245.166030309848 ], [ -121.80791954701309, 42.17279684122328, 1269.726030309848 ], [ -121.8080416008083, 42.16629689017154, 1269.726030309848 ], [ -121.8173701665205, 42.16639344222409, 1245.166030309848 ] ] ] }, "bbox": [ -121.8173702, 42.16629689, 1245.16603, -121.8079195, 42.17289342, 1269.72603 ], "properties": { "datetime": "2011-09-19T02:34:02Z", "pc:count": 3006125, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598084.6387, "count": 3006125, "maximum": 598459.5728, "minimum": 597688.8528, "name": "X", "position": 0, "stddev": 222.404859, "variance": 49463.92132 }, { "average": 4669299.042, "count": 3006125, "maximum": 4669649.07, "minimum": 4668927.21, "name": "Y", "position": 1, "stddev": 206.0240625, "variance": 42445.91433 }, { "average": 1248.593719, "count": 3006125, "maximum": 1269.72603, "minimum": 1245.16603, "name": "Z", "position": 2, "stddev": 3.49109914, "variance": 12.1877732 }, { "average": 97.71865009, "count": 3006125, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.97173757, "variance": 2806.004981 }, { "average": 1.004517111, "count": 3006125, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07546475205, "variance": 0.005694928802 }, { "average": 1.009545844, "count": 3006125, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1160052591, "variance": 0.01345722015 }, { "average": 0.4998424883, "count": 3006125, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000584, "variance": 0.2500000584 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.410522849, "count": 3006125, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4919287753, "variance": 0.24199392 }, { "average": -2.631476952, "count": 3006125, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.394583609, "variance": 70.46903396 }, { "average": 143.996093, "count": 3006125, "maximum": 170, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.695752244, "variance": 13.65858465 }, { "average": 557.893718, "count": 3006125, "maximum": 561, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 1.298032865, "variance": 1.684889318 }, { "average": 433932.1261, "count": 3006125, "maximum": 434842.2336, "minimum": 433085.1354, "name": "GpsTime", "position": 12, "stddev": 381.7129322, "variance": 145704.7626 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597688.8528, 4668927.21, 1245.16603, 598459.5728, 4669649.07, 1269.72603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597688.852845907, 4668927.209976343, 1245.166030309848 ], [ 597688.852845907, 4669649.069976343, 1245.166030309848 ], [ 598459.572845907, 4669649.069976343, 1269.726030309848 ], [ 598459.572845907, 4668927.209976343, 1269.726030309848 ], [ 597688.852845907, 4668927.209976343, 1245.166030309848 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:34:02+00:00", "end_time": "2011-09-19T02:04:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0993.copc.json", "type": "application/json" } ], "assets": { "klm_0993.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0993.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0993.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8173702, 42.16629689, 1245.16603, -121.8079195, 42.17289342, 1269.72603 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8173701665205, 42.16639344222409, 1245.166030309848 ], [ -121.81724906740116, 42.17289341514599, 1245.166030309848 ], [ -121.80791954701309, 42.17279684122328, 1269.726030309848 ], [ -121.8080416008083, 42.16629689017154, 1269.726030309848 ], [ -121.8173701665205, 42.16639344222409, 1245.166030309848 ] ] ] }, "id": "klm_0993.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0993.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:34:02Z", "pc:count": 3006125, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598084.6387, "count": 3006125, "maximum": 598459.5728, "minimum": 597688.8528, "name": "X", "position": 0, "stddev": 222.404859, "variance": 49463.92132 }, { "average": 4669299.042, "count": 3006125, "maximum": 4669649.07, "minimum": 4668927.21, "name": "Y", "position": 1, "stddev": 206.0240625, "variance": 42445.91433 }, { "average": 1248.593719, "count": 3006125, "maximum": 1269.72603, "minimum": 1245.16603, "name": "Z", "position": 2, "stddev": 3.49109914, "variance": 12.1877732 }, { "average": 97.71865009, "count": 3006125, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.97173757, "variance": 2806.004981 }, { "average": 1.004517111, "count": 3006125, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07546475205, "variance": 0.005694928802 }, { "average": 1.009545844, "count": 3006125, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1160052591, "variance": 0.01345722015 }, { "average": 0.4998424883, "count": 3006125, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000584, "variance": 0.2500000584 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.410522849, "count": 3006125, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4919287753, "variance": 0.24199392 }, { "average": -2.631476952, "count": 3006125, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.394583609, "variance": 70.46903396 }, { "average": 143.996093, "count": 3006125, "maximum": 170, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.695752244, "variance": 13.65858465 }, { "average": 557.893718, "count": 3006125, "maximum": 561, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 1.298032865, "variance": 1.684889318 }, { "average": 433932.1261, "count": 3006125, "maximum": 434842.2336, "minimum": 433085.1354, "name": "GpsTime", "position": 12, "stddev": 381.7129322, "variance": 145704.7626 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3006125, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597688.8528, 4668927.21, 1245.16603, 598459.5728, 4669649.07, 1269.72603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597688.852845907, 4668927.209976343, 1245.166030309848 ], [ 597688.852845907, 4669649.069976343, 1245.166030309848 ], [ 598459.572845907, 4669649.069976343, 1269.726030309848 ], [ 598459.572845907, 4668927.209976343, 1269.726030309848 ], [ 597688.852845907, 4668927.209976343, 1245.166030309848 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:34:02+00:00", "end_time": "2011-09-19T02:04:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1031.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78034136865153, 42.1938212448918, 1245.020270225718 ], [ -121.7802076702691, 42.20077275442632, 1245.020270225718 ], [ -121.77086352040448, 42.200673000977325, 1277.020270225718 ], [ -121.77099824234678, 42.19372151559977, 1277.020270225718 ], [ -121.78034136865153, 42.1938212448918, 1245.020270225718 ] ] ] }, "bbox": [ -121.7803414, 42.19372152, 1245.02027, -121.7708635, 42.20077275, 1277.02027 ], "properties": { "datetime": "2011-09-19T02:22:52Z", "pc:count": 4257559, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601044.5875, "count": 4257559, "maximum": 601475.6184, "minimum": 600704.0184, "name": "X", "position": 0, "stddev": 227.7497511, "variance": 51869.9491 }, { "average": 4672376.436, "count": 4257559, "maximum": 4672787.723, "minimum": 4672015.703, "name": "Y", "position": 1, "stddev": 223.7867516, "variance": 50080.51018 }, { "average": 1246.434584, "count": 4257559, "maximum": 1277.02027, "minimum": 1245.02027, "name": "Z", "position": 2, "stddev": 1.873264867, "variance": 3.509121264 }, { "average": 104.4255344, "count": 4257559, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.28184574, "variance": 3167.64616 }, { "average": 1.010549237, "count": 4257559, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1142294615, "variance": 0.01304836988 }, { "average": 1.022048315, "count": 4257559, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1732861139, "variance": 0.03002807727 }, { "average": 0.5008682205, "count": 4257559, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993049, "variance": 0.2499993049 }, { "average": 2.348763693e-07, "count": 4257559, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004846404536, "variance": 2.348763693e-07 }, { "average": 1.284253019, "count": 4257559, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4510579653, "variance": 0.203453288 }, { "average": -0.5859165762, "count": 4257559, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.518603068, "variance": 72.56659823 }, { "average": 148.9782241, "count": 4257559, "maximum": 245, "minimum": 137, "name": "UserData", "position": 10, "stddev": 15.03166182, "variance": 225.9508571 }, { "average": 530.6832363, "count": 4257559, "maximum": 559, "minimum": 461, "name": "PointSourceId", "position": 11, "stddev": 39.24470753, "variance": 1540.147069 }, { "average": 431831.4849, "count": 4257559, "maximum": 434172.0295, "minimum": 429469.5337, "name": "GpsTime", "position": 12, "stddev": 1374.966718, "variance": 1890533.477 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600704.0184, 4672015.703, 1245.02027, 601475.6184, 4672787.723, 1277.02027 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600704.0184302116, 4672015.703249915, 1245.020270225718 ], [ 600704.0184302116, 4672787.723249914, 1245.020270225718 ], [ 601475.6184302117, 4672787.723249914, 1277.020270225718 ], [ 601475.6184302117, 4672015.703249915, 1277.020270225718 ], [ 600704.0184302116, 4672015.703249915, 1245.020270225718 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:22:52+00:00", "end_time": "2011-09-19T01:04:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1031.copc.json", "type": "application/json" } ], "assets": { "klm_1031.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1031.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1031.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7803414, 42.19372152, 1245.02027, -121.7708635, 42.20077275, 1277.02027 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78034136865153, 42.1938212448918, 1245.020270225718 ], [ -121.7802076702691, 42.20077275442632, 1245.020270225718 ], [ -121.77086352040448, 42.200673000977325, 1277.020270225718 ], [ -121.77099824234678, 42.19372151559977, 1277.020270225718 ], [ -121.78034136865153, 42.1938212448918, 1245.020270225718 ] ] ] }, "id": "klm_1031.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1031.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:22:52Z", "pc:count": 4257559, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601044.5875, "count": 4257559, "maximum": 601475.6184, "minimum": 600704.0184, "name": "X", "position": 0, "stddev": 227.7497511, "variance": 51869.9491 }, { "average": 4672376.436, "count": 4257559, "maximum": 4672787.723, "minimum": 4672015.703, "name": "Y", "position": 1, "stddev": 223.7867516, "variance": 50080.51018 }, { "average": 1246.434584, "count": 4257559, "maximum": 1277.02027, "minimum": 1245.02027, "name": "Z", "position": 2, "stddev": 1.873264867, "variance": 3.509121264 }, { "average": 104.4255344, "count": 4257559, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.28184574, "variance": 3167.64616 }, { "average": 1.010549237, "count": 4257559, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1142294615, "variance": 0.01304836988 }, { "average": 1.022048315, "count": 4257559, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1732861139, "variance": 0.03002807727 }, { "average": 0.5008682205, "count": 4257559, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993049, "variance": 0.2499993049 }, { "average": 2.348763693e-07, "count": 4257559, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0004846404536, "variance": 2.348763693e-07 }, { "average": 1.284253019, "count": 4257559, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4510579653, "variance": 0.203453288 }, { "average": -0.5859165762, "count": 4257559, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.518603068, "variance": 72.56659823 }, { "average": 148.9782241, "count": 4257559, "maximum": 245, "minimum": 137, "name": "UserData", "position": 10, "stddev": 15.03166182, "variance": 225.9508571 }, { "average": 530.6832363, "count": 4257559, "maximum": 559, "minimum": 461, "name": "PointSourceId", "position": 11, "stddev": 39.24470753, "variance": 1540.147069 }, { "average": 431831.4849, "count": 4257559, "maximum": 434172.0295, "minimum": 429469.5337, "name": "GpsTime", "position": 12, "stddev": 1374.966718, "variance": 1890533.477 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257559, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600704.0184, 4672015.703, 1245.02027, 601475.6184, 4672787.723, 1277.02027 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600704.0184302116, 4672015.703249915, 1245.020270225718 ], [ 600704.0184302116, 4672787.723249914, 1245.020270225718 ], [ 601475.6184302117, 4672787.723249914, 1277.020270225718 ], [ 601475.6184302117, 4672015.703249915, 1277.020270225718 ], [ 600704.0184302116, 4672015.703249915, 1245.020270225718 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:22:52+00:00", "end_time": "2011-09-19T01:04:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0915.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96521268528087, 42.13903863741001, 1281.3069331813624 ], [ -121.96510000128266, 42.14595787777601, 1281.3069331813624 ], [ -121.95575896243398, 42.14587323427238, 1353.5269331813622 ], [ -121.95587266306946, 42.138954014312944, 1353.5269331813622 ], [ -121.96521268528087, 42.13903863741001, 1281.3069331813624 ] ] ] }, "bbox": [ -121.9652127, 42.13895401, 1281.306933, -121.955759, 42.14595788, 1353.526933 ], "properties": { "datetime": "2011-09-15T19:11:46Z", "pc:count": 4219328, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585859.6162, "count": 4219328, "maximum": 586285.3849, "minimum": 585513.4249, "name": "X", "position": 0, "stddev": 207.2628527, "variance": 42957.89013 }, { "average": 4666082.88, "count": 4219328, "maximum": 4666499.631, "minimum": 4665731.251, "name": "Y", "position": 1, "stddev": 211.3534399, "variance": 44670.27656 }, { "average": 1316.004254, "count": 4219328, "maximum": 1353.526933, "minimum": 1281.306933, "name": "Z", "position": 2, "stddev": 10.91884253, "variance": 119.2211221 }, { "average": 92.37003997, "count": 4219328, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.00443462, "variance": 2209.416874 }, { "average": 1.118299407, "count": 4219328, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3523048997, "variance": 0.1241187424 }, { "average": 1.248858349, "count": 4219328, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5049141389, "variance": 0.2549382877 }, { "average": 0.5001756204, "count": 4219328, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000284, "variance": 0.2500000284 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.292911573, "count": 4219328, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4550982667, "variance": 0.2071144323 }, { "average": -2.112085397, "count": 4219328, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.855103822, "variance": 78.41286369 }, { "average": 141.2287013, "count": 4219328, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.253704537, "variance": 1.571775066 }, { "average": 488.8027138, "count": 4219328, "maximum": 492, "minimum": 486, "name": "PointSourceId", "position": 11, "stddev": 1.169493299, "variance": 1.367714577 }, { "average": 148261.4253, "count": 4219328, "maximum": 149106.0165, "minimum": 147511.756, "name": "GpsTime", "position": 12, "stddev": 312.5950767, "variance": 97715.68196 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585513.4249, 4665731.251, 1281.306933, 586285.3849, 4666499.631, 1353.526933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585513.4248617527, 4665731.251245449, 1281.3069331813624 ], [ 585513.4248617527, 4666499.63124545, 1281.3069331813624 ], [ 586285.3848617526, 4666499.63124545, 1353.5269331813622 ], [ 586285.3848617526, 4665731.251245449, 1353.5269331813622 ], [ 585513.4248617527, 4665731.251245449, 1281.3069331813624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:11:46+00:00", "end_time": "2011-09-15T18:45:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0915.copc.json", "type": "application/json" } ], "assets": { "klm_0915.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0915.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0915.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9652127, 42.13895401, 1281.306933, -121.955759, 42.14595788, 1353.526933 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.96521268528087, 42.13903863741001, 1281.3069331813624 ], [ -121.96510000128266, 42.14595787777601, 1281.3069331813624 ], [ -121.95575896243398, 42.14587323427238, 1353.5269331813622 ], [ -121.95587266306946, 42.138954014312944, 1353.5269331813622 ], [ -121.96521268528087, 42.13903863741001, 1281.3069331813624 ] ] ] }, "id": "klm_0915.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0915.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:11:46Z", "pc:count": 4219328, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 585859.6162, "count": 4219328, "maximum": 586285.3849, "minimum": 585513.4249, "name": "X", "position": 0, "stddev": 207.2628527, "variance": 42957.89013 }, { "average": 4666082.88, "count": 4219328, "maximum": 4666499.631, "minimum": 4665731.251, "name": "Y", "position": 1, "stddev": 211.3534399, "variance": 44670.27656 }, { "average": 1316.004254, "count": 4219328, "maximum": 1353.526933, "minimum": 1281.306933, "name": "Z", "position": 2, "stddev": 10.91884253, "variance": 119.2211221 }, { "average": 92.37003997, "count": 4219328, "maximum": 209, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.00443462, "variance": 2209.416874 }, { "average": 1.118299407, "count": 4219328, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3523048997, "variance": 0.1241187424 }, { "average": 1.248858349, "count": 4219328, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5049141389, "variance": 0.2549382877 }, { "average": 0.5001756204, "count": 4219328, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000284, "variance": 0.2500000284 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.292911573, "count": 4219328, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4550982667, "variance": 0.2071144323 }, { "average": -2.112085397, "count": 4219328, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.855103822, "variance": 78.41286369 }, { "average": 141.2287013, "count": 4219328, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.253704537, "variance": 1.571775066 }, { "average": 488.8027138, "count": 4219328, "maximum": 492, "minimum": 486, "name": "PointSourceId", "position": 11, "stddev": 1.169493299, "variance": 1.367714577 }, { "average": 148261.4253, "count": 4219328, "maximum": 149106.0165, "minimum": 147511.756, "name": "GpsTime", "position": 12, "stddev": 312.5950767, "variance": 97715.68196 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4219328, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 585513.4249, 4665731.251, 1281.306933, 586285.3849, 4666499.631, 1353.526933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 585513.4248617527, 4665731.251245449, 1281.3069331813624 ], [ 585513.4248617527, 4666499.63124545, 1281.3069331813624 ], [ 586285.3848617526, 4666499.63124545, 1353.5269331813622 ], [ 586285.3848617526, 4665731.251245449, 1353.5269331813622 ], [ 585513.4248617527, 4665731.251245449, 1281.3069331813624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:11:46+00:00", "end_time": "2011-09-15T18:45:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0790.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11201939976337, 42.03589395470204, 1101.3614222912538 ], [ -122.11192268853424, 42.042839553914966, 1101.3614222912538 ], [ -122.10336135348636, 42.04277298659654, 1375.5214222912537 ], [ -122.10345899673439, 42.03582740349929, 1375.5214222912537 ], [ -122.11201939976337, 42.03589395470204, 1101.3614222912538 ] ] ] }, "bbox": [ -122.1120194, 42.0358274, 1101.361422, -122.1033614, 42.04283955, 1375.521422 ], "properties": { "datetime": "2011-09-15T21:18:01Z", "pc:count": 5078745, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573917.07, "count": 5078745, "maximum": 574209.1876, "minimum": 573500.5476, "name": "X", "position": 0, "stddev": 170.8419113, "variance": 29186.95867 }, { "average": 4654462.36, "count": 5078745, "maximum": 4654913.567, "minimum": 4654142.307, "name": "Y", "position": 1, "stddev": 215.8045137, "variance": 46571.58812 }, { "average": 1296.85897, "count": 5078745, "maximum": 1375.521422, "minimum": 1101.361422, "name": "Z", "position": 2, "stddev": 41.32909128, "variance": 1708.093786 }, { "average": 88.87478836, "count": 5078745, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.89866693, "variance": 2391.079627 }, { "average": 1.159292896, "count": 5078745, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.402552952, "variance": 0.1620488791 }, { "average": 1.336404171, "count": 5078745, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5670160511, "variance": 0.3215072022 }, { "average": 0.5011316772, "count": 5078745, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987685, "variance": 0.2499987685 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.217278678, "count": 5078745, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4123938501, "variance": 0.1700686876 }, { "average": -1.308612461, "count": 5078745, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.499695374, "variance": 72.24482145 }, { "average": 142.0680629, "count": 5078745, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.579761454, "variance": 6.655169159 }, { "average": 512.1464419, "count": 5078745, "maximum": 516, "minimum": 509, "name": "PointSourceId", "position": 11, "stddev": 1.404320747, "variance": 1.972116761 }, { "average": 155203.5629, "count": 5078745, "maximum": 156681.252, "minimum": 153977.6926, "name": "GpsTime", "position": 12, "stddev": 609.8312658, "variance": 371894.1727 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573500.5476, 4654142.307, 1101.361422, 574209.1876, 4654913.567, 1375.521422 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573500.5476257736, 4654142.30742693, 1101.3614222912538 ], [ 573500.5476257736, 4654913.56742693, 1101.3614222912538 ], [ 574209.1876257735, 4654913.56742693, 1375.5214222912537 ], [ 574209.1876257735, 4654142.30742693, 1375.5214222912537 ], [ 573500.5476257736, 4654142.30742693, 1101.3614222912538 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:18:01+00:00", "end_time": "2011-09-15T20:32:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0790.copc.json", "type": "application/json" } ], "assets": { "klm_0790.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0790.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0790.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.1120194, 42.0358274, 1101.361422, -122.1033614, 42.04283955, 1375.521422 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.11201939976337, 42.03589395470204, 1101.3614222912538 ], [ -122.11192268853424, 42.042839553914966, 1101.3614222912538 ], [ -122.10336135348636, 42.04277298659654, 1375.5214222912537 ], [ -122.10345899673439, 42.03582740349929, 1375.5214222912537 ], [ -122.11201939976337, 42.03589395470204, 1101.3614222912538 ] ] ] }, "id": "klm_0790.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0790.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:18:01Z", "pc:count": 5078745, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 573917.07, "count": 5078745, "maximum": 574209.1876, "minimum": 573500.5476, "name": "X", "position": 0, "stddev": 170.8419113, "variance": 29186.95867 }, { "average": 4654462.36, "count": 5078745, "maximum": 4654913.567, "minimum": 4654142.307, "name": "Y", "position": 1, "stddev": 215.8045137, "variance": 46571.58812 }, { "average": 1296.85897, "count": 5078745, "maximum": 1375.521422, "minimum": 1101.361422, "name": "Z", "position": 2, "stddev": 41.32909128, "variance": 1708.093786 }, { "average": 88.87478836, "count": 5078745, "maximum": 232, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.89866693, "variance": 2391.079627 }, { "average": 1.159292896, "count": 5078745, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.402552952, "variance": 0.1620488791 }, { "average": 1.336404171, "count": 5078745, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5670160511, "variance": 0.3215072022 }, { "average": 0.5011316772, "count": 5078745, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987685, "variance": 0.2499987685 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.217278678, "count": 5078745, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4123938501, "variance": 0.1700686876 }, { "average": -1.308612461, "count": 5078745, "maximum": 15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.499695374, "variance": 72.24482145 }, { "average": 142.0680629, "count": 5078745, "maximum": 150, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.579761454, "variance": 6.655169159 }, { "average": 512.1464419, "count": 5078745, "maximum": 516, "minimum": 509, "name": "PointSourceId", "position": 11, "stddev": 1.404320747, "variance": 1.972116761 }, { "average": 155203.5629, "count": 5078745, "maximum": 156681.252, "minimum": 153977.6926, "name": "GpsTime", "position": 12, "stddev": 609.8312658, "variance": 371894.1727 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5078745, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 573500.5476, 4654142.307, 1101.361422, 574209.1876, 4654913.567, 1375.521422 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 573500.5476257736, 4654142.30742693, 1101.3614222912538 ], [ 573500.5476257736, 4654913.56742693, 1101.3614222912538 ], [ 574209.1876257735, 4654913.56742693, 1375.5214222912537 ], [ 574209.1876257735, 4654142.30742693, 1375.5214222912537 ], [ 573500.5476257736, 4654142.30742693, 1101.3614222912538 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:18:01+00:00", "end_time": "2011-09-15T20:32:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0953.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.88220163971734, 42.08400205882772, 1244.5630180030212 ], [ -121.88207959191914, 42.09095305406928, 1244.5630180030212 ], [ -121.87275075268998, 42.09086178631492, 1268.8230180030214 ], [ -121.8728738184278, 42.083910813182314, 1268.8230180030214 ], [ -121.88220163971734, 42.08400205882772, 1244.5630180030212 ] ] ] }, "bbox": [ -121.8822016, 42.08391081, 1244.563018, -121.8727508, 42.09095305, 1268.823018 ], "properties": { "datetime": "2011-09-18T20:32:22Z", "pc:count": 3525803, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592885.9654, "count": 3525803, "maximum": 593224.9346, "minimum": 592453.2946, "name": "X", "position": 0, "stddev": 214.6885606, "variance": 46091.17807 }, { "average": 4660160.992, "count": 3525803, "maximum": 4660478.753, "minimum": 4659706.833, "name": "Y", "position": 1, "stddev": 230.3141842, "variance": 53044.62345 }, { "average": 1246.835501, "count": 3525803, "maximum": 1268.823018, "minimum": 1244.563018, "name": "Z", "position": 2, "stddev": 3.287758739, "variance": 10.80935753 }, { "average": 123.1108091, "count": 3525803, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.70371522, "variance": 1005.125559 }, { "average": 1.001433149, "count": 3525803, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03999459342, "variance": 0.001599567503 }, { "average": 1.003071357, "count": 3525803, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.06088418806, "variance": 0.003706884355 }, { "average": 0.5004459977, "count": 3525803, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999872, "variance": 0.249999872 }, { "average": 2.836233335e-07, "count": 3525803, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005325629854, "variance": 2.836233335e-07 }, { "average": 1.317961043, "count": 3525803, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4656843134, "variance": 0.2168618797 }, { "average": -0.6744761945, "count": 3525803, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.191351598, "variance": 84.4809442 }, { "average": 141.1948526, "count": 3525803, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.040503676, "variance": 9.244662605 }, { "average": 443.2172056, "count": 3525803, "maximum": 578, "minimum": 427, "name": "PointSourceId", "position": 11, "stddev": 39.87625383, "variance": 1590.115619 }, { "average": 406895.806, "count": 3525803, "maximum": 413142.6481, "minimum": 146033.7601, "name": "GpsTime", "position": 12, "stddev": 30011.45712, "variance": 900687558.5 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592453.2946, 4659706.833, 1244.563018, 593224.9346, 4660478.753, 1268.823018 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592453.294568987, 4659706.833410764, 1244.5630180030212 ], [ 592453.294568987, 4660478.753410764, 1244.5630180030212 ], [ 593224.9345689869, 4660478.753410764, 1268.8230180030214 ], [ 593224.9345689869, 4659706.833410764, 1268.8230180030214 ], [ 592453.294568987, 4659706.833410764, 1244.5630180030212 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:32:22+00:00", "end_time": "2011-09-15T18:20:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0953.copc.json", "type": "application/json" } ], "assets": { "klm_0953.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0953.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0953.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8822016, 42.08391081, 1244.563018, -121.8727508, 42.09095305, 1268.823018 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.88220163971734, 42.08400205882772, 1244.5630180030212 ], [ -121.88207959191914, 42.09095305406928, 1244.5630180030212 ], [ -121.87275075268998, 42.09086178631492, 1268.8230180030214 ], [ -121.8728738184278, 42.083910813182314, 1268.8230180030214 ], [ -121.88220163971734, 42.08400205882772, 1244.5630180030212 ] ] ] }, "id": "klm_0953.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0953.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:32:22Z", "pc:count": 3525803, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592885.9654, "count": 3525803, "maximum": 593224.9346, "minimum": 592453.2946, "name": "X", "position": 0, "stddev": 214.6885606, "variance": 46091.17807 }, { "average": 4660160.992, "count": 3525803, "maximum": 4660478.753, "minimum": 4659706.833, "name": "Y", "position": 1, "stddev": 230.3141842, "variance": 53044.62345 }, { "average": 1246.835501, "count": 3525803, "maximum": 1268.823018, "minimum": 1244.563018, "name": "Z", "position": 2, "stddev": 3.287758739, "variance": 10.80935753 }, { "average": 123.1108091, "count": 3525803, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.70371522, "variance": 1005.125559 }, { "average": 1.001433149, "count": 3525803, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03999459342, "variance": 0.001599567503 }, { "average": 1.003071357, "count": 3525803, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.06088418806, "variance": 0.003706884355 }, { "average": 0.5004459977, "count": 3525803, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999872, "variance": 0.249999872 }, { "average": 2.836233335e-07, "count": 3525803, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005325629854, "variance": 2.836233335e-07 }, { "average": 1.317961043, "count": 3525803, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4656843134, "variance": 0.2168618797 }, { "average": -0.6744761945, "count": 3525803, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.191351598, "variance": 84.4809442 }, { "average": 141.1948526, "count": 3525803, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.040503676, "variance": 9.244662605 }, { "average": 443.2172056, "count": 3525803, "maximum": 578, "minimum": 427, "name": "PointSourceId", "position": 11, "stddev": 39.87625383, "variance": 1590.115619 }, { "average": 406895.806, "count": 3525803, "maximum": 413142.6481, "minimum": 146033.7601, "name": "GpsTime", "position": 12, "stddev": 30011.45712, "variance": 900687558.5 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525803, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592453.2946, 4659706.833, 1244.563018, 593224.9346, 4660478.753, 1268.823018 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592453.294568987, 4659706.833410764, 1244.5630180030212 ], [ 592453.294568987, 4660478.753410764, 1244.5630180030212 ], [ 593224.9345689869, 4660478.753410764, 1268.8230180030214 ], [ 593224.9345689869, 4659706.833410764, 1268.8230180030214 ], [ 592453.294568987, 4659706.833410764, 1244.5630180030212 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:32:22+00:00", "end_time": "2011-09-15T18:20:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0974.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85441443669863, 42.132081199350374, 1244.3661498424592 ], [ -121.85428985880705, 42.13899244897556, 1244.3661498424592 ], [ -121.84878956845908, 42.1389373877527, 1251.6861498424594 ], [ -121.8489147440974, 42.132026151387194, 1251.6861498424594 ], [ -121.85441443669863, 42.132081199350374, 1244.3661498424592 ] ] ] }, "bbox": [ -121.8544144, 42.13202615, 1244.36615, -121.8487896, 42.13899245, 1251.68615 ], "properties": { "datetime": "2011-09-19T02:48:23Z", "pc:count": 1721789, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594911.7518, "count": 1721789, "maximum": 595134.6216, "minimum": 594680.0016, "name": "X", "position": 0, "stddev": 114.7616791, "variance": 13170.24299 }, { "average": 4665426.917, "count": 1721789, "maximum": 4665843.164, "minimum": 4665075.644, "name": "Y", "position": 1, "stddev": 219.4835506, "variance": 48173.02897 }, { "average": 1245.091533, "count": 1721789, "maximum": 1251.68615, "minimum": 1244.36615, "name": "Z", "position": 2, "stddev": 0.4582816775, "variance": 0.210022096 }, { "average": 100.9419731, "count": 1721789, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.71174612, "variance": 3330.645641 }, { "average": 1.000245675, "count": 1721789, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01567209268, "variance": 0.0002456144889 }, { "average": 1.000500642, "count": 1721789, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02257619052, "variance": 0.0005096843784 }, { "average": 0.4983636206, "count": 1721789, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999974675, "variance": 0.2499974675 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.432550678, "count": 1721789, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4954298453, "variance": 0.2454507316 }, { "average": -2.254306667, "count": 1721789, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.021186626, "variance": 64.33943489 }, { "average": 146.6236054, "count": 1721789, "maximum": 170, "minimum": 139, "name": "UserData", "position": 10, "stddev": 4.637091144, "variance": 21.50261428 }, { "average": 561.5316842, "count": 1721789, "maximum": 564, "minimum": 559, "name": "PointSourceId", "position": 11, "stddev": 1.191924519, "variance": 1.42068406 }, { "average": 435021.4129, "count": 1721789, "maximum": 435703.7313, "minimum": 434329.0963, "name": "GpsTime", "position": 12, "stddev": 367.6565603, "variance": 135171.3463 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594680.0016, 4665075.644, 1244.36615, 595134.6216, 4665843.164, 1251.68615 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594680.0016086703, 4665075.644190384, 1244.3661498424592 ], [ 594680.0016086703, 4665843.164190384, 1244.3661498424592 ], [ 595134.6216086705, 4665843.164190384, 1251.6861498424594 ], [ 595134.6216086705, 4665075.644190384, 1251.6861498424594 ], [ 594680.0016086703, 4665075.644190384, 1244.3661498424592 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:48:23+00:00", "end_time": "2011-09-19T02:25:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0974.copc.json", "type": "application/json" } ], "assets": { "klm_0974.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0974.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0974.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8544144, 42.13202615, 1244.36615, -121.8487896, 42.13899245, 1251.68615 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85441443669863, 42.132081199350374, 1244.3661498424592 ], [ -121.85428985880705, 42.13899244897556, 1244.3661498424592 ], [ -121.84878956845908, 42.1389373877527, 1251.6861498424594 ], [ -121.8489147440974, 42.132026151387194, 1251.6861498424594 ], [ -121.85441443669863, 42.132081199350374, 1244.3661498424592 ] ] ] }, "id": "klm_0974.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0974.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:48:23Z", "pc:count": 1721789, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594911.7518, "count": 1721789, "maximum": 595134.6216, "minimum": 594680.0016, "name": "X", "position": 0, "stddev": 114.7616791, "variance": 13170.24299 }, { "average": 4665426.917, "count": 1721789, "maximum": 4665843.164, "minimum": 4665075.644, "name": "Y", "position": 1, "stddev": 219.4835506, "variance": 48173.02897 }, { "average": 1245.091533, "count": 1721789, "maximum": 1251.68615, "minimum": 1244.36615, "name": "Z", "position": 2, "stddev": 0.4582816775, "variance": 0.210022096 }, { "average": 100.9419731, "count": 1721789, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.71174612, "variance": 3330.645641 }, { "average": 1.000245675, "count": 1721789, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01567209268, "variance": 0.0002456144889 }, { "average": 1.000500642, "count": 1721789, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02257619052, "variance": 0.0005096843784 }, { "average": 0.4983636206, "count": 1721789, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999974675, "variance": 0.2499974675 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.432550678, "count": 1721789, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4954298453, "variance": 0.2454507316 }, { "average": -2.254306667, "count": 1721789, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.021186626, "variance": 64.33943489 }, { "average": 146.6236054, "count": 1721789, "maximum": 170, "minimum": 139, "name": "UserData", "position": 10, "stddev": 4.637091144, "variance": 21.50261428 }, { "average": 561.5316842, "count": 1721789, "maximum": 564, "minimum": 559, "name": "PointSourceId", "position": 11, "stddev": 1.191924519, "variance": 1.42068406 }, { "average": 435021.4129, "count": 1721789, "maximum": 435703.7313, "minimum": 434329.0963, "name": "GpsTime", "position": 12, "stddev": 367.6565603, "variance": 135171.3463 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1721789, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594680.0016, 4665075.644, 1244.36615, 595134.6216, 4665843.164, 1251.68615 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594680.0016086703, 4665075.644190384, 1244.3661498424592 ], [ 594680.0016086703, 4665843.164190384, 1244.3661498424592 ], [ 595134.6216086705, 4665843.164190384, 1251.6861498424594 ], [ 595134.6216086705, 4665075.644190384, 1251.6861498424594 ], [ 594680.0016086703, 4665075.644190384, 1244.3661498424592 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:48:23+00:00", "end_time": "2011-09-19T02:25:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0810.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09438354212665, 42.06340343496858, 976.675665132385 ], [ -122.09428473583019, 42.07035455060375, 976.675665132385 ], [ -122.08495563781858, 42.070280541369655, 1299.495665132385 ], [ -122.08505546149671, 42.063329443664195, 1299.495665132385 ], [ -122.09438354212665, 42.06340343496858, 976.675665132385 ] ] ] }, "bbox": [ -122.0943835, 42.06332944, 976.6756651, -122.0849556, 42.07035455, 1299.495665 ], "properties": { "datetime": "2011-09-15T21:14:41Z", "pc:count": 5416980, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575353.0968, "count": 5416980, "maximum": 575699.8269, "minimum": 574927.9669, "name": "X", "position": 0, "stddev": 212.0133565, "variance": 44949.66332 }, { "average": 4657582.062, "count": 5416980, "maximum": 4657983.9, "minimum": 4657212.02, "name": "Y", "position": 1, "stddev": 222.0800362, "variance": 49319.54249 }, { "average": 1128.030248, "count": 5416980, "maximum": 1299.495665, "minimum": 976.6756651, "name": "Z", "position": 2, "stddev": 99.51962201, "variance": 9904.155164 }, { "average": 82.96746582, "count": 5416980, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.84759411, "variance": 2688.173015 }, { "average": 1.166679589, "count": 5416980, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4061145317, "variance": 0.1649290128 }, { "average": 1.350394869, "count": 5416980, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.562083672, "variance": 0.3159380543 }, { "average": 0.499300902, "count": 5416980, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995574, "variance": 0.2499995574 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.225343272, "count": 5416980, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4178082266, "variance": 0.1745637142 }, { "average": -1.745773926, "count": 5416980, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.704817427, "variance": 75.77384644 }, { "average": 142.8453932, "count": 5416980, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.625110253, "variance": 6.89120384 }, { "average": 511.4350649, "count": 5416980, "maximum": 515, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.853945303, "variance": 3.437113188 }, { "average": 154941.0219, "count": 5416980, "maximum": 156481.89, "minimum": 153234.3321, "name": "GpsTime", "position": 12, "stddev": 732.2879401, "variance": 536245.6273 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574927.9669, 4657212.02, 976.6756651, 575699.8269, 4657983.9, 1299.495665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574927.9668641114, 4657212.020172343, 976.675665132385 ], [ 574927.9668641114, 4657983.9001723435, 976.675665132385 ], [ 575699.8268641115, 4657983.9001723435, 1299.495665132385 ], [ 575699.8268641115, 4657212.020172343, 1299.495665132385 ], [ 574927.9668641114, 4657212.020172343, 976.675665132385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:14:41+00:00", "end_time": "2011-09-15T20:20:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0810.copc.json", "type": "application/json" } ], "assets": { "klm_0810.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0810.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0810.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0943835, 42.06332944, 976.6756651, -122.0849556, 42.07035455, 1299.495665 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.09438354212665, 42.06340343496858, 976.675665132385 ], [ -122.09428473583019, 42.07035455060375, 976.675665132385 ], [ -122.08495563781858, 42.070280541369655, 1299.495665132385 ], [ -122.08505546149671, 42.063329443664195, 1299.495665132385 ], [ -122.09438354212665, 42.06340343496858, 976.675665132385 ] ] ] }, "id": "klm_0810.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0810.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:14:41Z", "pc:count": 5416980, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 575353.0968, "count": 5416980, "maximum": 575699.8269, "minimum": 574927.9669, "name": "X", "position": 0, "stddev": 212.0133565, "variance": 44949.66332 }, { "average": 4657582.062, "count": 5416980, "maximum": 4657983.9, "minimum": 4657212.02, "name": "Y", "position": 1, "stddev": 222.0800362, "variance": 49319.54249 }, { "average": 1128.030248, "count": 5416980, "maximum": 1299.495665, "minimum": 976.6756651, "name": "Z", "position": 2, "stddev": 99.51962201, "variance": 9904.155164 }, { "average": 82.96746582, "count": 5416980, "maximum": 236, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.84759411, "variance": 2688.173015 }, { "average": 1.166679589, "count": 5416980, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4061145317, "variance": 0.1649290128 }, { "average": 1.350394869, "count": 5416980, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.562083672, "variance": 0.3159380543 }, { "average": 0.499300902, "count": 5416980, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995574, "variance": 0.2499995574 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.225343272, "count": 5416980, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4178082266, "variance": 0.1745637142 }, { "average": -1.745773926, "count": 5416980, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.704817427, "variance": 75.77384644 }, { "average": 142.8453932, "count": 5416980, "maximum": 150, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.625110253, "variance": 6.89120384 }, { "average": 511.4350649, "count": 5416980, "maximum": 515, "minimum": 507, "name": "PointSourceId", "position": 11, "stddev": 1.853945303, "variance": 3.437113188 }, { "average": 154941.0219, "count": 5416980, "maximum": 156481.89, "minimum": 153234.3321, "name": "GpsTime", "position": 12, "stddev": 732.2879401, "variance": 536245.6273 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5416980, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 574927.9669, 4657212.02, 976.6756651, 575699.8269, 4657983.9, 1299.495665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 574927.9668641114, 4657212.020172343, 976.675665132385 ], [ 574927.9668641114, 4657983.9001723435, 976.675665132385 ], [ 575699.8268641115, 4657983.9001723435, 1299.495665132385 ], [ 575699.8268641115, 4657212.020172343, 1299.495665132385 ], [ 574927.9668641114, 4657212.020172343, 976.675665132385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:14:41+00:00", "end_time": "2011-09-15T20:20:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0927.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.93744924714231, 42.123188211632, 1262.753151763752 ], [ -121.9374140881442, 42.125292121328435, 1262.753151763752 ], [ -121.93605033992267, 42.12527948284771, 1305.0131517637521 ], [ -121.93608554402381, 42.123175574077884, 1305.0131517637521 ], [ -121.93744924714231, 42.123188211632, 1262.753151763752 ] ] ] }, "bbox": [ -121.9374492, 42.12317557, 1262.753152, -121.9360503, 42.12529212, 1305.013152 ], "properties": { "datetime": "2011-09-15T19:20:05Z", "pc:count": 168110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587878.056, "count": 168110, "maximum": 587942.3906, "minimum": 587829.6506, "name": "X", "position": 0, "stddev": 28.40467852, "variance": 806.8257616 }, { "average": 4664147.246, "count": 168110, "maximum": 4664233.143, "minimum": 4663999.503, "name": "Y", "position": 1, "stddev": 58.39983722, "variance": 3410.540987 }, { "average": 1277.266369, "count": 168110, "maximum": 1305.013152, "minimum": 1262.753152, "name": "Z", "position": 2, "stddev": 9.388434883, "variance": 88.14270955 }, { "average": 89.03384689, "count": 168110, "maximum": 184, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.11413217, "variance": 2219.74145 }, { "average": 1.130474094, "count": 168110, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3697431527, "variance": 0.136709999 }, { "average": 1.273874249, "count": 168110, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5259877297, "variance": 0.2766630918 }, { "average": 0.5003390637, "count": 168110, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000013722, "variance": 0.2500013722 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.276551068, "count": 168110, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4472938238, "variance": 0.2000717648 }, { "average": -5.419331883, "count": 168110, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.504095269, "variance": 72.31963634 }, { "average": 141.7418535, "count": 168110, "maximum": 145, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.303961191, "variance": 1.700314786 }, { "average": 491.2071679, "count": 168110, "maximum": 493, "minimum": 490, "name": "PointSourceId", "position": 11, "stddev": 0.7427339794, "variance": 0.5516537642 }, { "average": 148895.5463, "count": 168110, "maximum": 149605.6214, "minimum": 148510.5711, "name": "GpsTime", "position": 12, "stddev": 198.5220444, "variance": 39411.00213 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587829.6506, 4663999.503, 1262.753152, 587942.3906, 4664233.143, 1305.013152 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587829.6505615104, 4663999.502907712, 1262.753151763752 ], [ 587829.6505615104, 4664233.142907713, 1262.753151763752 ], [ 587942.3905615103, 4664233.142907713, 1305.0131517637521 ], [ 587942.3905615103, 4663999.502907712, 1305.0131517637521 ], [ 587829.6505615104, 4663999.502907712, 1262.753151763752 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:20:05+00:00", "end_time": "2011-09-15T19:01:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0927.copc.json", "type": "application/json" } ], "assets": { "klm_0927.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0927.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0927.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9374492, 42.12317557, 1262.753152, -121.9360503, 42.12529212, 1305.013152 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.93744924714231, 42.123188211632, 1262.753151763752 ], [ -121.9374140881442, 42.125292121328435, 1262.753151763752 ], [ -121.93605033992267, 42.12527948284771, 1305.0131517637521 ], [ -121.93608554402381, 42.123175574077884, 1305.0131517637521 ], [ -121.93744924714231, 42.123188211632, 1262.753151763752 ] ] ] }, "id": "klm_0927.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0927.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:20:05Z", "pc:count": 168110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587878.056, "count": 168110, "maximum": 587942.3906, "minimum": 587829.6506, "name": "X", "position": 0, "stddev": 28.40467852, "variance": 806.8257616 }, { "average": 4664147.246, "count": 168110, "maximum": 4664233.143, "minimum": 4663999.503, "name": "Y", "position": 1, "stddev": 58.39983722, "variance": 3410.540987 }, { "average": 1277.266369, "count": 168110, "maximum": 1305.013152, "minimum": 1262.753152, "name": "Z", "position": 2, "stddev": 9.388434883, "variance": 88.14270955 }, { "average": 89.03384689, "count": 168110, "maximum": 184, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.11413217, "variance": 2219.74145 }, { "average": 1.130474094, "count": 168110, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3697431527, "variance": 0.136709999 }, { "average": 1.273874249, "count": 168110, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5259877297, "variance": 0.2766630918 }, { "average": 0.5003390637, "count": 168110, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000013722, "variance": 0.2500013722 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.276551068, "count": 168110, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4472938238, "variance": 0.2000717648 }, { "average": -5.419331883, "count": 168110, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.504095269, "variance": 72.31963634 }, { "average": 141.7418535, "count": 168110, "maximum": 145, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.303961191, "variance": 1.700314786 }, { "average": 491.2071679, "count": 168110, "maximum": 493, "minimum": 490, "name": "PointSourceId", "position": 11, "stddev": 0.7427339794, "variance": 0.5516537642 }, { "average": 148895.5463, "count": 168110, "maximum": 149605.6214, "minimum": 148510.5711, "name": "GpsTime", "position": 12, "stddev": 198.5220444, "variance": 39411.00213 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 168110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587829.6506, 4663999.503, 1262.753152, 587942.3906, 4664233.143, 1305.013152 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587829.6505615104, 4663999.502907712, 1262.753151763752 ], [ 587829.6505615104, 4664233.142907713, 1262.753151763752 ], [ 587942.3905615103, 4664233.142907713, 1305.0131517637521 ], [ 587942.3905615103, 4663999.502907712, 1305.0131517637521 ], [ 587829.6505615104, 4663999.502907712, 1262.753151763752 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:20:05+00:00", "end_time": "2011-09-15T19:01:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0947.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.88885405395956, 42.08103743815208, 1244.4819970158383 ], [ -121.88880123721319, 42.08406414538728, 1244.4819970158383 ], [ -121.88204916622293, 42.08399856018252, 1275.9219970158383 ], [ -121.8821023037407, 42.08097185986592, 1275.9219970158383 ], [ -121.88885405395956, 42.08103743815208, 1244.4819970158383 ] ] ] }, "bbox": [ -121.8888541, 42.08097186, 1244.481997, -121.8820492, 42.08406415, 1275.921997 ], "properties": { "datetime": "2011-09-18T19:48:36Z", "pc:count": 1117384, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592207.9668, "count": 1117384, "maximum": 592465.9108, "minimum": 591907.3508, "name": "X", "position": 0, "stddev": 150.7371781, "variance": 22721.69687 }, { "average": 4659552.378, "count": 1117384, "maximum": 4659706.61, "minimum": 4659370.49, "name": "Y", "position": 1, "stddev": 87.87836527, "variance": 7722.607083 }, { "average": 1251.706114, "count": 1117384, "maximum": 1275.921997, "minimum": 1244.481997, "name": "Z", "position": 2, "stddev": 7.025224417, "variance": 49.3537781 }, { "average": 111.8276904, "count": 1117384, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.81687916, "variance": 1212.215074 }, { "average": 1.007374367, "count": 1117384, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.086834036, "variance": 0.007540149809 }, { "average": 1.016656763, "count": 1117384, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1311726409, "variance": 0.01720626172 }, { "average": 0.5004349445, "count": 1117384, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000346, "variance": 0.2500000346 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.359460132, "count": 1117384, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4798424236, "variance": 0.2302487515 }, { "average": -2.695749485, "count": 1117384, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.71964238, "variance": 76.03216323 }, { "average": 142.540789, "count": 1117384, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.942977869, "variance": 3.775163 }, { "average": 481.8426145, "count": 1117384, "maximum": 578, "minimum": 480, "name": "PointSourceId", "position": 11, "stddev": 6.325019732, "variance": 40.00587461 }, { "average": 147482.5809, "count": 1117384, "maximum": 410516.1006, "minimum": 146034.9954, "name": "GpsTime", "position": 12, "stddev": 17126.10627, "variance": 293303515.8 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591907.3508, 4659370.49, 1244.481997, 592465.9108, 4659706.61, 1275.921997 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591907.350759048, 4659370.489881533, 1244.4819970158383 ], [ 591907.350759048, 4659706.609881532, 1244.4819970158383 ], [ 592465.9107590481, 4659706.609881532, 1275.9219970158383 ], [ 592465.9107590481, 4659370.489881533, 1275.9219970158383 ], [ 591907.350759048, 4659370.489881533, 1244.4819970158383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:48:36+00:00", "end_time": "2011-09-15T18:20:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0947.copc.json", "type": "application/json" } ], "assets": { "klm_0947.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0947.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0947.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8888541, 42.08097186, 1244.481997, -121.8820492, 42.08406415, 1275.921997 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.88885405395956, 42.08103743815208, 1244.4819970158383 ], [ -121.88880123721319, 42.08406414538728, 1244.4819970158383 ], [ -121.88204916622293, 42.08399856018252, 1275.9219970158383 ], [ -121.8821023037407, 42.08097185986592, 1275.9219970158383 ], [ -121.88885405395956, 42.08103743815208, 1244.4819970158383 ] ] ] }, "id": "klm_0947.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0947.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:48:36Z", "pc:count": 1117384, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592207.9668, "count": 1117384, "maximum": 592465.9108, "minimum": 591907.3508, "name": "X", "position": 0, "stddev": 150.7371781, "variance": 22721.69687 }, { "average": 4659552.378, "count": 1117384, "maximum": 4659706.61, "minimum": 4659370.49, "name": "Y", "position": 1, "stddev": 87.87836527, "variance": 7722.607083 }, { "average": 1251.706114, "count": 1117384, "maximum": 1275.921997, "minimum": 1244.481997, "name": "Z", "position": 2, "stddev": 7.025224417, "variance": 49.3537781 }, { "average": 111.8276904, "count": 1117384, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.81687916, "variance": 1212.215074 }, { "average": 1.007374367, "count": 1117384, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.086834036, "variance": 0.007540149809 }, { "average": 1.016656763, "count": 1117384, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1311726409, "variance": 0.01720626172 }, { "average": 0.5004349445, "count": 1117384, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000346, "variance": 0.2500000346 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.359460132, "count": 1117384, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4798424236, "variance": 0.2302487515 }, { "average": -2.695749485, "count": 1117384, "maximum": 13.99800014, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.71964238, "variance": 76.03216323 }, { "average": 142.540789, "count": 1117384, "maximum": 161, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.942977869, "variance": 3.775163 }, { "average": 481.8426145, "count": 1117384, "maximum": 578, "minimum": 480, "name": "PointSourceId", "position": 11, "stddev": 6.325019732, "variance": 40.00587461 }, { "average": 147482.5809, "count": 1117384, "maximum": 410516.1006, "minimum": 146034.9954, "name": "GpsTime", "position": 12, "stddev": 17126.10627, "variance": 293303515.8 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1117384, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591907.3508, 4659370.49, 1244.481997, 592465.9108, 4659706.61, 1275.921997 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591907.350759048, 4659370.489881533, 1244.4819970158383 ], [ 591907.350759048, 4659706.609881532, 1244.4819970158383 ], [ 592465.9107590481, 4659706.609881532, 1275.9219970158383 ], [ 592465.9107590481, 4659370.489881533, 1275.9219970158383 ], [ 591907.350759048, 4659370.489881533, 1244.4819970158383 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:48:36+00:00", "end_time": "2011-09-15T18:20:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0994.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81321638047423, 42.22140278080764, 1315.6579296629814 ], [ -121.81308746874929, 42.2282844668247, 1315.6579296629814 ], [ -121.80774937347358, 42.228229098753054, 1438.3779296629812 ], [ -121.80787886463858, 42.22134742600834, 1438.3779296629812 ], [ -121.81321638047423, 42.22140278080764, 1315.6579296629814 ] ] ] }, "bbox": [ -121.8132164, 42.22134743, 1315.65793, -121.8077494, 42.22828447, 1438.37793 ], "properties": { "datetime": "2011-09-19T01:48:22Z", "pc:count": 1521273, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598236.9192, "count": 1521273, "maximum": 598387.5834, "minimum": 597946.9834, "name": "X", "position": 0, "stddev": 101.2556833, "variance": 10252.71339 }, { "average": 4675503.858, "count": 1521273, "maximum": 4675804.194, "minimum": 4675039.934, "name": "Y", "position": 1, "stddev": 206.3003457, "variance": 42559.83262 }, { "average": 1368.13753, "count": 1521273, "maximum": 1438.37793, "minimum": 1315.65793, "name": "Z", "position": 2, "stddev": 29.81754973, "variance": 889.0862717 }, { "average": 98.56490189, "count": 1521273, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.42087739, "variance": 2154.897858 }, { "average": 1.099485102, "count": 1521273, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3140295085, "variance": 0.09861453223 }, { "average": 1.214545976, "count": 1521273, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.450548374, "variance": 0.2029938373 }, { "average": 0.5001942452, "count": 1521273, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001266, "variance": 0.2500001266 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.308155735, "count": 1521273, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4617314352, "variance": 0.2131959183 }, { "average": -0.02032774927, "count": 1521273, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.425969067, "variance": 70.99695473 }, { "average": 140.684106, "count": 1521273, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.271208799, "variance": 1.61597181 }, { "average": 455.9639328, "count": 1521273, "maximum": 552, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 5.369876886, "variance": 28.83557777 }, { "average": 428095.4659, "count": 1521273, "maximum": 432102.2287, "minimum": 427696.507, "name": "GpsTime", "position": 12, "stddev": 281.8308675, "variance": 79428.63787 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597946.9834, 4675039.934, 1315.65793, 598387.5834, 4675804.194, 1438.37793 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597946.9833793831, 4675039.93438738, 1315.6579296629814 ], [ 597946.9833793831, 4675804.19438738, 1315.6579296629814 ], [ 598387.5833793832, 4675804.19438738, 1438.3779296629812 ], [ 598387.5833793832, 4675039.93438738, 1438.3779296629812 ], [ 597946.9833793831, 4675039.93438738, 1315.6579296629814 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:22+00:00", "end_time": "2011-09-19T00:34:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0994.copc.json", "type": "application/json" } ], "assets": { "klm_0994.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0994.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0994.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8132164, 42.22134743, 1315.65793, -121.8077494, 42.22828447, 1438.37793 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81321638047423, 42.22140278080764, 1315.6579296629814 ], [ -121.81308746874929, 42.2282844668247, 1315.6579296629814 ], [ -121.80774937347358, 42.228229098753054, 1438.3779296629812 ], [ -121.80787886463858, 42.22134742600834, 1438.3779296629812 ], [ -121.81321638047423, 42.22140278080764, 1315.6579296629814 ] ] ] }, "id": "klm_0994.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0994.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:22Z", "pc:count": 1521273, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598236.9192, "count": 1521273, "maximum": 598387.5834, "minimum": 597946.9834, "name": "X", "position": 0, "stddev": 101.2556833, "variance": 10252.71339 }, { "average": 4675503.858, "count": 1521273, "maximum": 4675804.194, "minimum": 4675039.934, "name": "Y", "position": 1, "stddev": 206.3003457, "variance": 42559.83262 }, { "average": 1368.13753, "count": 1521273, "maximum": 1438.37793, "minimum": 1315.65793, "name": "Z", "position": 2, "stddev": 29.81754973, "variance": 889.0862717 }, { "average": 98.56490189, "count": 1521273, "maximum": 202, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.42087739, "variance": 2154.897858 }, { "average": 1.099485102, "count": 1521273, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3140295085, "variance": 0.09861453223 }, { "average": 1.214545976, "count": 1521273, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.450548374, "variance": 0.2029938373 }, { "average": 0.5001942452, "count": 1521273, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001266, "variance": 0.2500001266 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.308155735, "count": 1521273, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4617314352, "variance": 0.2131959183 }, { "average": -0.02032774927, "count": 1521273, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.425969067, "variance": 70.99695473 }, { "average": 140.684106, "count": 1521273, "maximum": 146, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.271208799, "variance": 1.61597181 }, { "average": 455.9639328, "count": 1521273, "maximum": 552, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 5.369876886, "variance": 28.83557777 }, { "average": 428095.4659, "count": 1521273, "maximum": 432102.2287, "minimum": 427696.507, "name": "GpsTime", "position": 12, "stddev": 281.8308675, "variance": 79428.63787 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1521273, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597946.9834, 4675039.934, 1315.65793, 598387.5834, 4675804.194, 1438.37793 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597946.9833793831, 4675039.93438738, 1315.6579296629814 ], [ 597946.9833793831, 4675804.19438738, 1315.6579296629814 ], [ 598387.5833793832, 4675804.19438738, 1438.3779296629812 ], [ 598387.5833793832, 4675039.93438738, 1438.3779296629812 ], [ 597946.9833793831, 4675039.93438738, 1315.6579296629814 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:22+00:00", "end_time": "2011-09-19T00:34:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0984.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84324229071987, 42.15955744152504, 1245.2040230450702 ], [ -121.84314065363996, 42.16513631496789, 1245.2040230450702 ], [ -121.8356720180459, 42.16506075266128, 1262.88402304507 ], [ -121.83577431092844, 42.15948189390602, 1262.88402304507 ], [ -121.84324229071987, 42.15955744152504, 1245.2040230450702 ] ] ] }, "bbox": [ -121.8432423, 42.15948189, 1245.204023, -121.835672, 42.16513631, 1262.884023 ], "properties": { "datetime": "2011-09-19T02:09:06Z", "pc:count": 959028, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595920.4846, "count": 959028, "maximum": 596179.0792, "minimum": 595562.0192, "name": "X", "position": 0, "stddev": 148.6762559, "variance": 22104.62908 }, { "average": 4668336.726, "count": 959028, "maximum": 4668758.448, "minimum": 4668138.888, "name": "Y", "position": 1, "stddev": 145.0916546, "variance": 21051.58823 }, { "average": 1247.295678, "count": 959028, "maximum": 1262.884023, "minimum": 1245.204023, "name": "Z", "position": 2, "stddev": 0.8714228573, "variance": 0.7593777962 }, { "average": 100.4932901, "count": 959028, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.08535603, "variance": 2712.884313 }, { "average": 1.00031803, "count": 959028, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01783057843, "variance": 0.0003179295273 }, { "average": 1.000682983, "count": 959028, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0261250346, "variance": 0.0006825174328 }, { "average": 0.501825807, "count": 959028, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999969271, "variance": 0.2499969271 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.480762814, "count": 959028, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4996300541, "variance": 0.249630191 }, { "average": 0.1299508018, "count": 959028, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.789657368, "variance": 60.67876192 }, { "average": 144.2869614, "count": 959028, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.705950917, "variance": 7.322170366 }, { "average": 553.9916457, "count": 959028, "maximum": 556, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 0.7786787921, "variance": 0.6063406613 }, { "average": 432684.2991, "count": 959028, "maximum": 433346.9352, "minimum": 432398.1893, "name": "GpsTime", "position": 12, "stddev": 286.2189931, "variance": 81921.31201 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595562.0192, 4668138.888, 1245.204023, 596179.0792, 4668758.448, 1262.884023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595562.0191887638, 4668138.887531934, 1245.2040230450702 ], [ 595562.0191887638, 4668758.447531935, 1245.2040230450702 ], [ 596179.0791887639, 4668758.447531935, 1262.88402304507 ], [ 596179.0791887639, 4668138.887531934, 1262.88402304507 ], [ 595562.0191887638, 4668138.887531934, 1245.2040230450702 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:09:06+00:00", "end_time": "2011-09-19T01:53:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0984.copc.json", "type": "application/json" } ], "assets": { "klm_0984.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0984.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0984.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8432423, 42.15948189, 1245.204023, -121.835672, 42.16513631, 1262.884023 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84324229071987, 42.15955744152504, 1245.2040230450702 ], [ -121.84314065363996, 42.16513631496789, 1245.2040230450702 ], [ -121.8356720180459, 42.16506075266128, 1262.88402304507 ], [ -121.83577431092844, 42.15948189390602, 1262.88402304507 ], [ -121.84324229071987, 42.15955744152504, 1245.2040230450702 ] ] ] }, "id": "klm_0984.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0984.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:09:06Z", "pc:count": 959028, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595920.4846, "count": 959028, "maximum": 596179.0792, "minimum": 595562.0192, "name": "X", "position": 0, "stddev": 148.6762559, "variance": 22104.62908 }, { "average": 4668336.726, "count": 959028, "maximum": 4668758.448, "minimum": 4668138.888, "name": "Y", "position": 1, "stddev": 145.0916546, "variance": 21051.58823 }, { "average": 1247.295678, "count": 959028, "maximum": 1262.884023, "minimum": 1245.204023, "name": "Z", "position": 2, "stddev": 0.8714228573, "variance": 0.7593777962 }, { "average": 100.4932901, "count": 959028, "maximum": 227, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.08535603, "variance": 2712.884313 }, { "average": 1.00031803, "count": 959028, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01783057843, "variance": 0.0003179295273 }, { "average": 1.000682983, "count": 959028, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0261250346, "variance": 0.0006825174328 }, { "average": 0.501825807, "count": 959028, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999969271, "variance": 0.2499969271 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.480762814, "count": 959028, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4996300541, "variance": 0.249630191 }, { "average": 0.1299508018, "count": 959028, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.789657368, "variance": 60.67876192 }, { "average": 144.2869614, "count": 959028, "maximum": 153, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.705950917, "variance": 7.322170366 }, { "average": 553.9916457, "count": 959028, "maximum": 556, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 0.7786787921, "variance": 0.6063406613 }, { "average": 432684.2991, "count": 959028, "maximum": 433346.9352, "minimum": 432398.1893, "name": "GpsTime", "position": 12, "stddev": 286.2189931, "variance": 81921.31201 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 959028, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595562.0192, 4668138.888, 1245.204023, 596179.0792, 4668758.448, 1262.884023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595562.0191887638, 4668138.887531934, 1245.2040230450702 ], [ 595562.0191887638, 4668758.447531935, 1245.2040230450702 ], [ 596179.0791887639, 4668758.447531935, 1262.88402304507 ], [ 596179.0791887639, 4668138.887531934, 1262.88402304507 ], [ 595562.0191887638, 4668138.887531934, 1245.2040230450702 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:09:06+00:00", "end_time": "2011-09-19T01:53:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1020.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.7895410523812, 42.1869644914396, 1244.9212205424487 ], [ -121.78940839073007, 42.193916213123245, 1244.9212205424487 ], [ -121.78012382541276, 42.1938178454084, 1278.721220542449 ], [ -121.78025750388953, 42.18686614754745, 1278.721220542449 ], [ -121.7895410523812, 42.1869644914396, 1244.9212205424487 ] ] ] }, "bbox": [ -121.7895411, 42.18686615, 1244.921221, -121.7801238, 42.19391621, 1278.721221 ], "properties": { "datetime": "2011-09-19T02:30:31Z", "pc:count": 3193515, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600331.9821, "count": 3193515, "maximum": 600721.9859, "minimum": 599955.2259, "name": "X", "position": 0, "stddev": 217.9612151, "variance": 47507.09128 }, { "average": 4671615.214, "count": 3193515, "maximum": 4672015.583, "minimum": 4671243.543, "name": "Y", "position": 1, "stddev": 217.2838785, "variance": 47212.28387 }, { "average": 1250.343342, "count": 3193515, "maximum": 1278.721221, "minimum": 1244.921221, "name": "Z", "position": 2, "stddev": 6.064738801, "variance": 36.78105672 }, { "average": 96.57241848, "count": 3193515, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.25285696, "variance": 2626.855346 }, { "average": 1.006812243, "count": 3193515, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08819944581, "variance": 0.007779142241 }, { "average": 1.014438636, "count": 3193515, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1333035653, "variance": 0.01776984053 }, { "average": 0.5003975244, "count": 3193515, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999203, "variance": 0.2499999203 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.373855767, "count": 3193515, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4838261111, "variance": 0.2340877058 }, { "average": -1.619894441, "count": 3193515, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.435602776, "variance": 71.15939419 }, { "average": 144.8553819, "count": 3193515, "maximum": 204, "minimum": 137, "name": "UserData", "position": 10, "stddev": 5.864140257, "variance": 34.38814096 }, { "average": 556.9478625, "count": 3193515, "maximum": 560, "minimum": 552, "name": "PointSourceId", "position": 11, "stddev": 1.314814815, "variance": 1.728737997 }, { "average": 433648.0384, "count": 3193515, "maximum": 434631.0277, "minimum": 432024.5807, "name": "GpsTime", "position": 12, "stddev": 399.3564157, "variance": 159485.5468 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599955.2259, 4671243.543, 1244.921221, 600721.9859, 4672015.583, 1278.721221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599955.2258607215, 4671243.542664183, 1244.9212205424487 ], [ 599955.2258607215, 4672015.582664182, 1244.9212205424487 ], [ 600721.9858607216, 4672015.582664182, 1278.721220542449 ], [ 600721.9858607216, 4671243.542664183, 1278.721220542449 ], [ 599955.2258607215, 4671243.542664183, 1244.9212205424487 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:30:31+00:00", "end_time": "2011-09-19T01:47:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1020.copc.json", "type": "application/json" } ], "assets": { "klm_1020.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1020.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1020.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7895411, 42.18686615, 1244.921221, -121.7801238, 42.19391621, 1278.721221 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.7895410523812, 42.1869644914396, 1244.9212205424487 ], [ -121.78940839073007, 42.193916213123245, 1244.9212205424487 ], [ -121.78012382541276, 42.1938178454084, 1278.721220542449 ], [ -121.78025750388953, 42.18686614754745, 1278.721220542449 ], [ -121.7895410523812, 42.1869644914396, 1244.9212205424487 ] ] ] }, "id": "klm_1020.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1020.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:30:31Z", "pc:count": 3193515, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600331.9821, "count": 3193515, "maximum": 600721.9859, "minimum": 599955.2259, "name": "X", "position": 0, "stddev": 217.9612151, "variance": 47507.09128 }, { "average": 4671615.214, "count": 3193515, "maximum": 4672015.583, "minimum": 4671243.543, "name": "Y", "position": 1, "stddev": 217.2838785, "variance": 47212.28387 }, { "average": 1250.343342, "count": 3193515, "maximum": 1278.721221, "minimum": 1244.921221, "name": "Z", "position": 2, "stddev": 6.064738801, "variance": 36.78105672 }, { "average": 96.57241848, "count": 3193515, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.25285696, "variance": 2626.855346 }, { "average": 1.006812243, "count": 3193515, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08819944581, "variance": 0.007779142241 }, { "average": 1.014438636, "count": 3193515, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1333035653, "variance": 0.01776984053 }, { "average": 0.5003975244, "count": 3193515, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999203, "variance": 0.2499999203 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.373855767, "count": 3193515, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4838261111, "variance": 0.2340877058 }, { "average": -1.619894441, "count": 3193515, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.435602776, "variance": 71.15939419 }, { "average": 144.8553819, "count": 3193515, "maximum": 204, "minimum": 137, "name": "UserData", "position": 10, "stddev": 5.864140257, "variance": 34.38814096 }, { "average": 556.9478625, "count": 3193515, "maximum": 560, "minimum": 552, "name": "PointSourceId", "position": 11, "stddev": 1.314814815, "variance": 1.728737997 }, { "average": 433648.0384, "count": 3193515, "maximum": 434631.0277, "minimum": 432024.5807, "name": "GpsTime", "position": 12, "stddev": 399.3564157, "variance": 159485.5468 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3193515, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599955.2259, 4671243.543, 1244.921221, 600721.9859, 4672015.583, 1278.721221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599955.2258607215, 4671243.542664183, 1244.9212205424487 ], [ 599955.2258607215, 4672015.582664182, 1244.9212205424487 ], [ 600721.9858607216, 4672015.582664182, 1278.721220542449 ], [ 600721.9858607216, 4671243.542664183, 1278.721220542449 ], [ 599955.2258607215, 4671243.542664183, 1244.9212205424487 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:30:31+00:00", "end_time": "2011-09-19T01:47:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0897.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99291464002245, 42.145916937383355, 1181.0554558611186 ], [ -121.99280444330005, 42.15286792688717, 1181.0554558611186 ], [ -121.98346279119987, 42.15278553217898, 1292.6954558611185 ], [ -121.9835740095568, 42.14583456263025, 1292.6954558611185 ], [ -121.99291464002245, 42.145916937383355, 1181.0554558611186 ] ] ] }, "bbox": [ -121.9929146, 42.14583456, 1181.055456, -121.9834628, 42.15286793, 1292.695456 ], "properties": { "datetime": "2011-09-15T19:30:41Z", "pc:count": 4915684, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583601.7164, "count": 4915684, "maximum": 583987.0911, "minimum": 583215.1711, "name": "X", "position": 0, "stddev": 218.2111377, "variance": 47616.10061 }, { "average": 4666840.786, "count": 4915684, "maximum": 4667239.501, "minimum": 4666467.601, "name": "Y", "position": 1, "stddev": 221.9638027, "variance": 49267.92969 }, { "average": 1237.251025, "count": 4915684, "maximum": 1292.695456, "minimum": 1181.055456, "name": "Z", "position": 2, "stddev": 26.04728606, "variance": 678.4611111 }, { "average": 89.62821959, "count": 4915684, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.2818461, "variance": 2235.57297 }, { "average": 1.137279573, "count": 4915684, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3772617457, "variance": 0.1423264248 }, { "average": 1.290136632, "count": 4915684, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5378847322, "variance": 0.2893199852 }, { "average": 0.5001539969, "count": 4915684, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000271, "variance": 0.2500000271 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252850671, "count": 4915684, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4346461179, "variance": 0.1889172478 }, { "average": -2.601678944, "count": 4915684, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.59667756, "variance": 73.90286506 }, { "average": 143.1163142, "count": 4915684, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.560971962, "variance": 2.436633467 }, { "average": 492.1391395, "count": 4915684, "maximum": 495, "minimum": 489, "name": "PointSourceId", "position": 11, "stddev": 1.3498218, "variance": 1.822018891 }, { "average": 149276.7273, "count": 4915684, "maximum": 150241.6023, "minimum": 148289.4527, "name": "GpsTime", "position": 12, "stddev": 488.2788165, "variance": 238416.2027 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583215.1711, 4666467.601, 1181.055456, 583987.0911, 4667239.501, 1292.695456 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583215.1710668968, 4666467.600695307, 1181.0554558611186 ], [ 583215.1710668968, 4667239.500695308, 1181.0554558611186 ], [ 583987.0910668967, 4667239.500695308, 1292.6954558611185 ], [ 583987.0910668967, 4666467.600695307, 1292.6954558611185 ], [ 583215.1710668968, 4666467.600695307, 1181.0554558611186 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:30:41+00:00", "end_time": "2011-09-15T18:58:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0897.copc.json", "type": "application/json" } ], "assets": { "klm_0897.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0897.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0897.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9929146, 42.14583456, 1181.055456, -121.9834628, 42.15286793, 1292.695456 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.99291464002245, 42.145916937383355, 1181.0554558611186 ], [ -121.99280444330005, 42.15286792688717, 1181.0554558611186 ], [ -121.98346279119987, 42.15278553217898, 1292.6954558611185 ], [ -121.9835740095568, 42.14583456263025, 1292.6954558611185 ], [ -121.99291464002245, 42.145916937383355, 1181.0554558611186 ] ] ] }, "id": "klm_0897.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0897.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:30:41Z", "pc:count": 4915684, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 583601.7164, "count": 4915684, "maximum": 583987.0911, "minimum": 583215.1711, "name": "X", "position": 0, "stddev": 218.2111377, "variance": 47616.10061 }, { "average": 4666840.786, "count": 4915684, "maximum": 4667239.501, "minimum": 4666467.601, "name": "Y", "position": 1, "stddev": 221.9638027, "variance": 49267.92969 }, { "average": 1237.251025, "count": 4915684, "maximum": 1292.695456, "minimum": 1181.055456, "name": "Z", "position": 2, "stddev": 26.04728606, "variance": 678.4611111 }, { "average": 89.62821959, "count": 4915684, "maximum": 212, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.2818461, "variance": 2235.57297 }, { "average": 1.137279573, "count": 4915684, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3772617457, "variance": 0.1423264248 }, { "average": 1.290136632, "count": 4915684, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5378847322, "variance": 0.2893199852 }, { "average": 0.5001539969, "count": 4915684, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000271, "variance": 0.2500000271 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.252850671, "count": 4915684, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4346461179, "variance": 0.1889172478 }, { "average": -2.601678944, "count": 4915684, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.59667756, "variance": 73.90286506 }, { "average": 143.1163142, "count": 4915684, "maximum": 150, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.560971962, "variance": 2.436633467 }, { "average": 492.1391395, "count": 4915684, "maximum": 495, "minimum": 489, "name": "PointSourceId", "position": 11, "stddev": 1.3498218, "variance": 1.822018891 }, { "average": 149276.7273, "count": 4915684, "maximum": 150241.6023, "minimum": 148289.4527, "name": "GpsTime", "position": 12, "stddev": 488.2788165, "variance": 238416.2027 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4915684, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583215.1711, 4666467.601, 1181.055456, 583987.0911, 4667239.501, 1292.695456 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583215.1710668968, 4666467.600695307, 1181.0554558611186 ], [ 583215.1710668968, 4667239.500695308, 1181.0554558611186 ], [ 583987.0910668967, 4667239.500695308, 1292.6954558611185 ], [ 583987.0910668967, 4666467.600695307, 1292.6954558611185 ], [ 583215.1710668968, 4666467.600695307, 1181.0554558611186 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:30:41+00:00", "end_time": "2011-09-15T18:58:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0905.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.98363429626947, 42.15966121407044, 1249.056010193961 ], [ -121.98356753295538, 42.163832327134024, 1249.056010193961 ], [ -121.97820356639454, 42.163784675472144, 1307.556010193961 ], [ -121.97827068188495, 42.15961356933386, 1307.556010193961 ], [ -121.98363429626947, 42.15966121407044, 1249.056010193961 ] ] ] }, "bbox": [ -121.9836343, 42.15961357, 1249.05601, -121.9782036, 42.16383233, 1307.55601 ], "properties": { "datetime": "2011-09-15T18:49:15Z", "pc:count": 849515, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584125.5558, "count": 849515, "maximum": 584406.9912, "minimum": 583963.8312, "name": "X", "position": 0, "stddev": 107.3022323, "variance": 11513.76906 }, { "average": 4668162.249, "count": 849515, "maximum": 4668465.964, "minimum": 4668002.764, "name": "Y", "position": 1, "stddev": 107.7092222, "variance": 11601.27655 }, { "average": 1269.173269, "count": 849515, "maximum": 1307.55601, "minimum": 1249.05601, "name": "Z", "position": 2, "stddev": 11.30019017, "variance": 127.6942979 }, { "average": 101.9246264, "count": 849515, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.21293547, "variance": 1460.228437 }, { "average": 1.060184929, "count": 849515, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2543186941, "variance": 0.06467799818 }, { "average": 1.127291455, "count": 849515, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3744633172, "variance": 0.1402227759 }, { "average": 0.5002619142, "count": 849515, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002257, "variance": 0.2500002257 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.329881167, "count": 849515, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.470170015, "variance": 0.221059843 }, { "average": -1.200101038, "count": 849515, "maximum": 12, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.360404629, "variance": 69.89636556 }, { "average": 142.7210962, "count": 849515, "maximum": 147, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.102730546, "variance": 1.216014657 }, { "average": 484.9280201, "count": 849515, "maximum": 487, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 0.7915770545, "variance": 0.6265942332 }, { "average": 147270.1747, "count": 849515, "maximum": 147755.8512, "minimum": 147064.1676, "name": "GpsTime", "position": 12, "stddev": 190.5643365, "variance": 36314.76636 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583963.8312, 4668002.764, 1249.05601, 584406.9912, 4668465.964, 1307.55601 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583963.8311661674, 4668002.763989781, 1249.056010193961 ], [ 583963.8311661674, 4668465.96398978, 1249.056010193961 ], [ 584406.9911661673, 4668465.96398978, 1307.556010193961 ], [ 584406.9911661673, 4668002.763989781, 1307.556010193961 ], [ 583963.8311661674, 4668002.763989781, 1249.056010193961 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:49:15+00:00", "end_time": "2011-09-15T18:37:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0905.copc.json", "type": "application/json" } ], "assets": { "klm_0905.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0905.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0905.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9836343, 42.15961357, 1249.05601, -121.9782036, 42.16383233, 1307.55601 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.98363429626947, 42.15966121407044, 1249.056010193961 ], [ -121.98356753295538, 42.163832327134024, 1249.056010193961 ], [ -121.97820356639454, 42.163784675472144, 1307.556010193961 ], [ -121.97827068188495, 42.15961356933386, 1307.556010193961 ], [ -121.98363429626947, 42.15966121407044, 1249.056010193961 ] ] ] }, "id": "klm_0905.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0905.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T18:49:15Z", "pc:count": 849515, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 584125.5558, "count": 849515, "maximum": 584406.9912, "minimum": 583963.8312, "name": "X", "position": 0, "stddev": 107.3022323, "variance": 11513.76906 }, { "average": 4668162.249, "count": 849515, "maximum": 4668465.964, "minimum": 4668002.764, "name": "Y", "position": 1, "stddev": 107.7092222, "variance": 11601.27655 }, { "average": 1269.173269, "count": 849515, "maximum": 1307.55601, "minimum": 1249.05601, "name": "Z", "position": 2, "stddev": 11.30019017, "variance": 127.6942979 }, { "average": 101.9246264, "count": 849515, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.21293547, "variance": 1460.228437 }, { "average": 1.060184929, "count": 849515, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2543186941, "variance": 0.06467799818 }, { "average": 1.127291455, "count": 849515, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3744633172, "variance": 0.1402227759 }, { "average": 0.5002619142, "count": 849515, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002257, "variance": 0.2500002257 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.329881167, "count": 849515, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.470170015, "variance": 0.221059843 }, { "average": -1.200101038, "count": 849515, "maximum": 12, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.360404629, "variance": 69.89636556 }, { "average": 142.7210962, "count": 849515, "maximum": 147, "minimum": 140, "name": "UserData", "position": 10, "stddev": 1.102730546, "variance": 1.216014657 }, { "average": 484.9280201, "count": 849515, "maximum": 487, "minimum": 484, "name": "PointSourceId", "position": 11, "stddev": 0.7915770545, "variance": 0.6265942332 }, { "average": 147270.1747, "count": 849515, "maximum": 147755.8512, "minimum": 147064.1676, "name": "GpsTime", "position": 12, "stddev": 190.5643365, "variance": 36314.76636 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849515, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 583963.8312, 4668002.764, 1249.05601, 584406.9912, 4668465.964, 1307.55601 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 583963.8311661674, 4668002.763989781, 1249.056010193961 ], [ 583963.8311661674, 4668465.96398978, 1249.056010193961 ], [ 584406.9911661673, 4668465.96398978, 1307.556010193961 ], [ 584406.9911661673, 4668002.763989781, 1307.556010193961 ], [ 583963.8311661674, 4668002.763989781, 1249.056010193961 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T18:49:15+00:00", "end_time": "2011-09-15T18:37:44+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0977.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85031087232896, 42.1526936077459, 1245.2115262256616 ], [ -121.85021989686388, 42.15771925899701, 1245.2115262256616 ], [ -121.84493583240503, 42.157666176456225, 1247.9115262256614 ], [ -121.84502722574034, 42.15264053450029, 1247.9115262256614 ], [ -121.85031087232896, 42.1526936077459, 1245.2115262256616 ] ] ] }, "bbox": [ -121.8503109, 42.15264053, 1245.211526, -121.8449358, 42.15771926, 1247.911526 ], "properties": { "datetime": "2011-09-19T02:53:54Z", "pc:count": 938235, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595301.9117, "count": 938235, "maximum": 595424.954, "minimum": 594988.334, "name": "X", "position": 0, "stddev": 89.32603889, "variance": 7979.141224 }, { "average": 4667560.129, "count": 938235, "maximum": 4667926.998, "minimum": 4667368.878, "name": "Y", "position": 1, "stddev": 133.1996214, "variance": 17742.13913 }, { "average": 1246.2733, "count": 938235, "maximum": 1247.911526, "minimum": 1245.211526, "name": "Z", "position": 2, "stddev": 0.2460671711, "variance": 0.06054905268 }, { "average": 124.6687259, "count": 938235, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 21.95956011, "variance": 482.22228 }, { "average": 1.000410345, "count": 938235, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02025282722, "variance": 0.0004101770104 }, { "average": 1.000410345, "count": 938235, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02025282722, "variance": 0.0004101770104 }, { "average": 0.5004897494, "count": 938235, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000266, "variance": 0.2500000266 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.395454231, "count": 938235, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4889482968, "variance": 0.2390704369 }, { "average": -4.65946092, "count": 938235, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.678965166, "variance": 58.96650601 }, { "average": 142.233903, "count": 938235, "maximum": 176, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.769595684, "variance": 3.131468886 }, { "average": 557.3855388, "count": 938235, "maximum": 566, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 4.807477786, "variance": 23.11184266 }, { "average": 433663.9275, "count": 938235, "maximum": 436034.6566, "minimum": 432418.6437, "name": "GpsTime", "position": 12, "stddev": 1337.164944, "variance": 1788010.086 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594988.334, 4667368.878, 1245.211526, 595424.954, 4667926.998, 1247.911526 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594988.3339683253, 4667368.877670026, 1245.2115262256616 ], [ 594988.3339683253, 4667926.997670026, 1245.2115262256616 ], [ 595424.9539683254, 4667926.997670026, 1247.9115262256614 ], [ 595424.9539683254, 4667368.877670026, 1247.9115262256614 ], [ 594988.3339683253, 4667368.877670026, 1245.2115262256616 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:53:54+00:00", "end_time": "2011-09-19T01:53:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0977.copc.json", "type": "application/json" } ], "assets": { "klm_0977.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0977.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0977.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8503109, 42.15264053, 1245.211526, -121.8449358, 42.15771926, 1247.911526 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85031087232896, 42.1526936077459, 1245.2115262256616 ], [ -121.85021989686388, 42.15771925899701, 1245.2115262256616 ], [ -121.84493583240503, 42.157666176456225, 1247.9115262256614 ], [ -121.84502722574034, 42.15264053450029, 1247.9115262256614 ], [ -121.85031087232896, 42.1526936077459, 1245.2115262256616 ] ] ] }, "id": "klm_0977.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0977.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:53:54Z", "pc:count": 938235, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595301.9117, "count": 938235, "maximum": 595424.954, "minimum": 594988.334, "name": "X", "position": 0, "stddev": 89.32603889, "variance": 7979.141224 }, { "average": 4667560.129, "count": 938235, "maximum": 4667926.998, "minimum": 4667368.878, "name": "Y", "position": 1, "stddev": 133.1996214, "variance": 17742.13913 }, { "average": 1246.2733, "count": 938235, "maximum": 1247.911526, "minimum": 1245.211526, "name": "Z", "position": 2, "stddev": 0.2460671711, "variance": 0.06054905268 }, { "average": 124.6687259, "count": 938235, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 21.95956011, "variance": 482.22228 }, { "average": 1.000410345, "count": 938235, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02025282722, "variance": 0.0004101770104 }, { "average": 1.000410345, "count": 938235, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02025282722, "variance": 0.0004101770104 }, { "average": 0.5004897494, "count": 938235, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000266, "variance": 0.2500000266 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.395454231, "count": 938235, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4889482968, "variance": 0.2390704369 }, { "average": -4.65946092, "count": 938235, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.678965166, "variance": 58.96650601 }, { "average": 142.233903, "count": 938235, "maximum": 176, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.769595684, "variance": 3.131468886 }, { "average": 557.3855388, "count": 938235, "maximum": 566, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 4.807477786, "variance": 23.11184266 }, { "average": 433663.9275, "count": 938235, "maximum": 436034.6566, "minimum": 432418.6437, "name": "GpsTime", "position": 12, "stddev": 1337.164944, "variance": 1788010.086 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 938235, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594988.334, 4667368.878, 1245.211526, 595424.954, 4667926.998, 1247.911526 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594988.3339683253, 4667368.877670026, 1245.2115262256616 ], [ 594988.3339683253, 4667926.997670026, 1245.2115262256616 ], [ 595424.9539683254, 4667926.997670026, 1247.9115262256614 ], [ 595424.9539683254, 4667368.877670026, 1247.9115262256614 ], [ 594988.3339683253, 4667368.877670026, 1245.2115262256616 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:53:54+00:00", "end_time": "2011-09-19T01:53:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1011.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79075564692357, 42.18696653915563, 1251.7618847536048 ], [ -121.79070109553372, 42.189828305382854, 1251.7618847536048 ], [ -121.78944306590513, 42.18981503520998, 1285.4418847536047 ], [ -121.78949767401069, 42.186953270305864, 1285.4418847536047 ], [ -121.79075564692357, 42.18696653915563, 1251.7618847536048 ] ] ] }, "bbox": [ -121.7907556, 42.18695327, 1251.761885, -121.7894431, 42.18982831, 1285.441885 ], "properties": { "datetime": "2011-09-19T02:20:20Z", "pc:count": 136884, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599920.7486, "count": 136884, "maximum": 599958.8256, "minimum": 599854.9256, "name": "X", "position": 0, "stddev": 24.77206739, "variance": 613.6553227 }, { "average": 4671371.136, "count": 136884, "maximum": 4671560.168, "minimum": 4671242.348, "name": "Y", "position": 1, "stddev": 84.95833988, "variance": 7217.919516 }, { "average": 1268.658545, "count": 136884, "maximum": 1285.441885, "minimum": 1251.761885, "name": "Z", "position": 2, "stddev": 7.014681816, "variance": 49.20576098 }, { "average": 95.40996026, "count": 136884, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.06584262, "variance": 1449.008374 }, { "average": 1.008211332, "count": 136884, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09176914016, "variance": 0.008421575087 }, { "average": 1.017781479, "count": 136884, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.136400459, "variance": 0.01860508522 }, { "average": 0.5005332983, "count": 136884, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500001542, "variance": 0.250001542 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.367106455, "count": 136884, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4820176377, "variance": 0.2323410031 }, { "average": -6.6963785, "count": 136884, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.518887511, "variance": 42.49589437 }, { "average": 140.8022632, "count": 136884, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.116865107, "variance": 4.481117881 }, { "average": 556.4719251, "count": 136884, "maximum": 558, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 0.6385705847, "variance": 0.4077723917 }, { "average": 433507.8277, "count": 136884, "maximum": 434020.7358, "minimum": 433034.5239, "name": "GpsTime", "position": 12, "stddev": 162.2909681, "variance": 26338.35834 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599854.9256, 4671242.348, 1251.761885, 599958.8256, 4671560.168, 1285.441885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599854.9255667815, 4671242.3475620225, 1251.7618847536048 ], [ 599854.9255667815, 4671560.167562023, 1251.7618847536048 ], [ 599958.8255667815, 4671560.167562023, 1285.4418847536047 ], [ 599958.8255667815, 4671242.3475620225, 1285.4418847536047 ], [ 599854.9255667815, 4671242.3475620225, 1251.7618847536048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:20:20+00:00", "end_time": "2011-09-19T02:03:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1011.copc.json", "type": "application/json" } ], "assets": { "klm_1011.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1011.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1011.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7907556, 42.18695327, 1251.761885, -121.7894431, 42.18982831, 1285.441885 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79075564692357, 42.18696653915563, 1251.7618847536048 ], [ -121.79070109553372, 42.189828305382854, 1251.7618847536048 ], [ -121.78944306590513, 42.18981503520998, 1285.4418847536047 ], [ -121.78949767401069, 42.186953270305864, 1285.4418847536047 ], [ -121.79075564692357, 42.18696653915563, 1251.7618847536048 ] ] ] }, "id": "klm_1011.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1011.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:20:20Z", "pc:count": 136884, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599920.7486, "count": 136884, "maximum": 599958.8256, "minimum": 599854.9256, "name": "X", "position": 0, "stddev": 24.77206739, "variance": 613.6553227 }, { "average": 4671371.136, "count": 136884, "maximum": 4671560.168, "minimum": 4671242.348, "name": "Y", "position": 1, "stddev": 84.95833988, "variance": 7217.919516 }, { "average": 1268.658545, "count": 136884, "maximum": 1285.441885, "minimum": 1251.761885, "name": "Z", "position": 2, "stddev": 7.014681816, "variance": 49.20576098 }, { "average": 95.40996026, "count": 136884, "maximum": 195, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.06584262, "variance": 1449.008374 }, { "average": 1.008211332, "count": 136884, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09176914016, "variance": 0.008421575087 }, { "average": 1.017781479, "count": 136884, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.136400459, "variance": 0.01860508522 }, { "average": 0.5005332983, "count": 136884, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500001542, "variance": 0.250001542 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.367106455, "count": 136884, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4820176377, "variance": 0.2323410031 }, { "average": -6.6963785, "count": 136884, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.518887511, "variance": 42.49589437 }, { "average": 140.8022632, "count": 136884, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.116865107, "variance": 4.481117881 }, { "average": 556.4719251, "count": 136884, "maximum": 558, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 0.6385705847, "variance": 0.4077723917 }, { "average": 433507.8277, "count": 136884, "maximum": 434020.7358, "minimum": 433034.5239, "name": "GpsTime", "position": 12, "stddev": 162.2909681, "variance": 26338.35834 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 136884, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599854.9256, 4671242.348, 1251.761885, 599958.8256, 4671560.168, 1285.441885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599854.9255667815, 4671242.3475620225, 1251.7618847536048 ], [ 599854.9255667815, 4671560.167562023, 1251.7618847536048 ], [ 599958.8255667815, 4671560.167562023, 1285.4418847536047 ], [ 599958.8255667815, 4671242.3475620225, 1285.4418847536047 ], [ 599854.9255667815, 4671242.3475620225, 1251.7618847536048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:20:20+00:00", "end_time": "2011-09-19T02:03:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0975.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85440104024318, 42.13895385758349, 1244.6757880759922 ], [ -121.85427569693753, 42.14590579981636, 1244.6757880759922 ], [ -121.8450405240472, 42.14581319650532, 1256.1957880759921 ], [ -121.8451668771411, 42.1388612767036, 1256.1957880759921 ], [ -121.85440104024318, 42.13895385758349, 1244.6757880759922 ] ] ] }, "bbox": [ -121.854401, 42.13886128, 1244.675788, -121.8450405, 42.1459058, 1256.195788 ], "properties": { "datetime": "2011-09-19T02:35:23Z", "pc:count": 2125969, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594969.3708, "count": 2125969, "maximum": 595434.1112, "minimum": 594670.8712, "name": "X", "position": 0, "stddev": 171.140384, "variance": 29289.03105 }, { "average": 4666286.262, "count": 2125969, "maximum": 4666610.796, "minimum": 4665838.756, "name": "Y", "position": 1, "stddev": 215.0924748, "variance": 46264.77273 }, { "average": 1245.408955, "count": 2125969, "maximum": 1256.195788, "minimum": 1244.675788, "name": "Z", "position": 2, "stddev": 0.3871138797, "variance": 0.1498571558 }, { "average": 98.50157081, "count": 2125969, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.32353947, "variance": 3401.635257 }, { "average": 1.000069145, "count": 2125969, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008315058147, "variance": 6.914019199e-05 }, { "average": 1.000112419, "count": 2125969, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01060220448, "variance": 0.0001124067398 }, { "average": 0.4985989918, "count": 2125969, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981548, "variance": 0.2499981548 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.354762464, "count": 2125969, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4784413921, "variance": 0.2289061657 }, { "average": -2.42001512, "count": 2125969, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.014917551, "variance": 64.23890335 }, { "average": 145.473982, "count": 2125969, "maximum": 170, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.895249576, "variance": 15.17296926 }, { "average": 558.4588962, "count": 2125969, "maximum": 561, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 1.02693319, "variance": 1.054591777 }, { "average": 434099.6782, "count": 2125969, "maximum": 434923.489, "minimum": 433304.2233, "name": "GpsTime", "position": 12, "stddev": 306.5269652, "variance": 93958.78042 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594670.8712, 4665838.756, 1244.675788, 595434.1112, 4666610.796, 1256.195788 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594670.8711954815, 4665838.755963646, 1244.6757880759922 ], [ 594670.8711954815, 4666610.795963645, 1244.6757880759922 ], [ 595434.1111954815, 4666610.795963645, 1256.1957880759921 ], [ 595434.1111954815, 4665838.755963646, 1256.1957880759921 ], [ 594670.8711954815, 4665838.755963646, 1244.6757880759922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:35:23+00:00", "end_time": "2011-09-19T02:08:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0975.copc.json", "type": "application/json" } ], "assets": { "klm_0975.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0975.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0975.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.854401, 42.13886128, 1244.675788, -121.8450405, 42.1459058, 1256.195788 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.85440104024318, 42.13895385758349, 1244.6757880759922 ], [ -121.85427569693753, 42.14590579981636, 1244.6757880759922 ], [ -121.8450405240472, 42.14581319650532, 1256.1957880759921 ], [ -121.8451668771411, 42.1388612767036, 1256.1957880759921 ], [ -121.85440104024318, 42.13895385758349, 1244.6757880759922 ] ] ] }, "id": "klm_0975.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0975.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:35:23Z", "pc:count": 2125969, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594969.3708, "count": 2125969, "maximum": 595434.1112, "minimum": 594670.8712, "name": "X", "position": 0, "stddev": 171.140384, "variance": 29289.03105 }, { "average": 4666286.262, "count": 2125969, "maximum": 4666610.796, "minimum": 4665838.756, "name": "Y", "position": 1, "stddev": 215.0924748, "variance": 46264.77273 }, { "average": 1245.408955, "count": 2125969, "maximum": 1256.195788, "minimum": 1244.675788, "name": "Z", "position": 2, "stddev": 0.3871138797, "variance": 0.1498571558 }, { "average": 98.50157081, "count": 2125969, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.32353947, "variance": 3401.635257 }, { "average": 1.000069145, "count": 2125969, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008315058147, "variance": 6.914019199e-05 }, { "average": 1.000112419, "count": 2125969, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01060220448, "variance": 0.0001124067398 }, { "average": 0.4985989918, "count": 2125969, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981548, "variance": 0.2499981548 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.354762464, "count": 2125969, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4784413921, "variance": 0.2289061657 }, { "average": -2.42001512, "count": 2125969, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.014917551, "variance": 64.23890335 }, { "average": 145.473982, "count": 2125969, "maximum": 170, "minimum": 139, "name": "UserData", "position": 10, "stddev": 3.895249576, "variance": 15.17296926 }, { "average": 558.4588962, "count": 2125969, "maximum": 561, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 1.02693319, "variance": 1.054591777 }, { "average": 434099.6782, "count": 2125969, "maximum": 434923.489, "minimum": 433304.2233, "name": "GpsTime", "position": 12, "stddev": 306.5269652, "variance": 93958.78042 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2125969, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 594670.8712, 4665838.756, 1244.675788, 595434.1112, 4666610.796, 1256.195788 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 594670.8711954815, 4665838.755963646, 1244.6757880759922 ], [ 594670.8711954815, 4666610.795963645, 1244.6757880759922 ], [ 595434.1111954815, 4666610.795963645, 1256.1957880759921 ], [ 595434.1111954815, 4665838.755963646, 1256.1957880759921 ], [ 594670.8711954815, 4665838.755963646, 1244.6757880759922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:35:23+00:00", "end_time": "2011-09-19T02:08:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0985.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.83585761252888, 42.15485052424245, 1245.2274939725446 ], [ -121.83577061079863, 42.159596646593506, 1245.2274939725446 ], [ -121.83001224195708, 42.15953806152052, 1248.6274939725447 ], [ -121.83009967376468, 42.154791948857586, 1248.6274939725447 ], [ -121.83585761252888, 42.15485052424245, 1245.2274939725446 ] ] ] }, "bbox": [ -121.8358576, 42.15479195, 1245.227494, -121.8300122, 42.15959665, 1248.627494 ], "properties": { "datetime": "2011-09-19T02:18:59Z", "pc:count": 662800, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 596328.1344, "count": 662800, "maximum": 596655.0111, "minimum": 596179.2111, "name": "X", "position": 0, "stddev": 108.5386203, "variance": 11780.63211 }, { "average": 4667990.138, "count": 662800, "maximum": 4668151.633, "minimum": 4667624.553, "name": "Y", "position": 1, "stddev": 118.0478476, "variance": 13935.29432 }, { "average": 1245.736586, "count": 662800, "maximum": 1248.627494, "minimum": 1245.227494, "name": "Z", "position": 2, "stddev": 0.2467491946, "variance": 0.06088516503 }, { "average": 108.3593527, "count": 662800, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.58875205, "variance": 1729.624297 }, { "average": 1.000264031, "count": 662800, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01624690948, "variance": 0.0002639620677 }, { "average": 1.000282136, "count": 662800, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01697327982, "variance": 0.0002880922278 }, { "average": 0.4998506337, "count": 662800, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003549, "variance": 0.2500003549 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.210677429, "count": 662800, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4077900205, "variance": 0.1662927009 }, { "average": -3.014113732, "count": 662800, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.774579936, "variance": 76.99325305 }, { "average": 143.000513, "count": 662800, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.686556536, "variance": 2.844472948 }, { "average": 556.7101599, "count": 662800, "maximum": 558, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 0.8490513574, "variance": 0.7208882075 }, { "average": 433581.2367, "count": 662800, "maximum": 433939.5341, "minimum": 433122.3868, "name": "GpsTime", "position": 12, "stddev": 250.3258269, "variance": 62663.01963 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596179.2111, 4667624.553, 1245.227494, 596655.0111, 4668151.633, 1248.627494 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596179.2110708264, 4667624.553177886, 1245.2274939725446 ], [ 596179.2110708264, 4668151.633177886, 1245.2274939725446 ], [ 596655.0110708264, 4668151.633177886, 1248.6274939725447 ], [ 596655.0110708264, 4667624.553177886, 1248.6274939725447 ], [ 596179.2110708264, 4667624.553177886, 1245.2274939725446 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:18:59+00:00", "end_time": "2011-09-19T02:05:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0985.copc.json", "type": "application/json" } ], "assets": { "klm_0985.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0985.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0985.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8358576, 42.15479195, 1245.227494, -121.8300122, 42.15959665, 1248.627494 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.83585761252888, 42.15485052424245, 1245.2274939725446 ], [ -121.83577061079863, 42.159596646593506, 1245.2274939725446 ], [ -121.83001224195708, 42.15953806152052, 1248.6274939725447 ], [ -121.83009967376468, 42.154791948857586, 1248.6274939725447 ], [ -121.83585761252888, 42.15485052424245, 1245.2274939725446 ] ] ] }, "id": "klm_0985.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0985.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:18:59Z", "pc:count": 662800, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 596328.1344, "count": 662800, "maximum": 596655.0111, "minimum": 596179.2111, "name": "X", "position": 0, "stddev": 108.5386203, "variance": 11780.63211 }, { "average": 4667990.138, "count": 662800, "maximum": 4668151.633, "minimum": 4667624.553, "name": "Y", "position": 1, "stddev": 118.0478476, "variance": 13935.29432 }, { "average": 1245.736586, "count": 662800, "maximum": 1248.627494, "minimum": 1245.227494, "name": "Z", "position": 2, "stddev": 0.2467491946, "variance": 0.06088516503 }, { "average": 108.3593527, "count": 662800, "maximum": 214, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.58875205, "variance": 1729.624297 }, { "average": 1.000264031, "count": 662800, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01624690948, "variance": 0.0002639620677 }, { "average": 1.000282136, "count": 662800, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01697327982, "variance": 0.0002880922278 }, { "average": 0.4998506337, "count": 662800, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000003549, "variance": 0.2500003549 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.210677429, "count": 662800, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4077900205, "variance": 0.1662927009 }, { "average": -3.014113732, "count": 662800, "maximum": 13.00199986, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.774579936, "variance": 76.99325305 }, { "average": 143.000513, "count": 662800, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.686556536, "variance": 2.844472948 }, { "average": 556.7101599, "count": 662800, "maximum": 558, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 0.8490513574, "variance": 0.7208882075 }, { "average": 433581.2367, "count": 662800, "maximum": 433939.5341, "minimum": 433122.3868, "name": "GpsTime", "position": 12, "stddev": 250.3258269, "variance": 62663.01963 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 662800, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596179.2111, 4667624.553, 1245.227494, 596655.0111, 4668151.633, 1248.627494 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596179.2110708264, 4667624.553177886, 1245.2274939725446 ], [ 596179.2110708264, 4668151.633177886, 1245.2274939725446 ], [ 596655.0110708264, 4668151.633177886, 1248.6274939725447 ], [ 596655.0110708264, 4667624.553177886, 1248.6274939725447 ], [ 596179.2110708264, 4667624.553177886, 1245.2274939725446 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:18:59+00:00", "end_time": "2011-09-19T02:05:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0954.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.88211908212526, 42.090873700855326, 1244.2359211517287 ], [ -121.88203858396307, 42.0954571460109, 1244.2359211517287 ], [ -121.87277582414463, 42.095366522701546, 1261.6559211517288 ], [ -121.87285698892151, 42.09078309202186, 1261.6559211517288 ], [ -121.88211908212526, 42.090873700855326, 1244.2359211517287 ] ] ] }, "bbox": [ -121.8821191, 42.09078309, 1244.235921, -121.8727758, 42.09545715, 1261.655921 ], "properties": { "datetime": "2011-09-18T20:32:22Z", "pc:count": 1485184, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592939.074, "count": 1485184, "maximum": 593216.2639, "minimum": 592450.1439, "name": "X", "position": 0, "stddev": 236.817363, "variance": 56082.4634 }, { "average": 4660597.392, "count": 1485184, "maximum": 4660978.9, "minimum": 4660469.9, "name": "Y", "position": 1, "stddev": 105.5224901, "variance": 11134.99592 }, { "average": 1245.632566, "count": 1485184, "maximum": 1261.655921, "minimum": 1244.235921, "name": "Z", "position": 2, "stddev": 1.646774688, "variance": 2.711866872 }, { "average": 125.5343749, "count": 1485184, "maximum": 180, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.42635447, "variance": 752.2049196 }, { "average": 1.000348105, "count": 1485184, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01865433122, "variance": 0.0003479840731 }, { "average": 1.000763542, "count": 1485184, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02762171744, "variance": 0.0007629592741 }, { "average": 0.5007009233, "count": 1485184, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999677, "variance": 0.249999677 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.335302562, "count": 1485184, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4720962867, "variance": 0.2228749039 }, { "average": -0.5194636351, "count": 1485184, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.549141034, "variance": 73.08781242 }, { "average": 140.2193546, "count": 1485184, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.016775459, "variance": 1.033832334 }, { "average": 432.5519949, "count": 1485184, "maximum": 441, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 5.817802406, "variance": 33.84682484 }, { "average": 410774.4352, "count": 1485184, "maximum": 413142.6434, "minimum": 408970.5172, "name": "GpsTime", "position": 12, "stddev": 1634.260111, "variance": 2670806.111 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592450.1439, 4660469.9, 1244.235921, 593216.2639, 4660978.9, 1261.655921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592450.1439261289, 4660469.899883285, 1244.2359211517287 ], [ 592450.1439261289, 4660978.899883285, 1244.2359211517287 ], [ 593216.263926129, 4660978.899883285, 1261.6559211517288 ], [ 593216.263926129, 4660469.899883285, 1261.6559211517288 ], [ 592450.1439261289, 4660469.899883285, 1244.2359211517287 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:32:22+00:00", "end_time": "2011-09-18T19:22:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0954.copc.json", "type": "application/json" } ], "assets": { "klm_0954.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0954.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0954.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8821191, 42.09078309, 1244.235921, -121.8727758, 42.09545715, 1261.655921 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.88211908212526, 42.090873700855326, 1244.2359211517287 ], [ -121.88203858396307, 42.0954571460109, 1244.2359211517287 ], [ -121.87277582414463, 42.095366522701546, 1261.6559211517288 ], [ -121.87285698892151, 42.09078309202186, 1261.6559211517288 ], [ -121.88211908212526, 42.090873700855326, 1244.2359211517287 ] ] ] }, "id": "klm_0954.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0954.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:32:22Z", "pc:count": 1485184, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592939.074, "count": 1485184, "maximum": 593216.2639, "minimum": 592450.1439, "name": "X", "position": 0, "stddev": 236.817363, "variance": 56082.4634 }, { "average": 4660597.392, "count": 1485184, "maximum": 4660978.9, "minimum": 4660469.9, "name": "Y", "position": 1, "stddev": 105.5224901, "variance": 11134.99592 }, { "average": 1245.632566, "count": 1485184, "maximum": 1261.655921, "minimum": 1244.235921, "name": "Z", "position": 2, "stddev": 1.646774688, "variance": 2.711866872 }, { "average": 125.5343749, "count": 1485184, "maximum": 180, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 27.42635447, "variance": 752.2049196 }, { "average": 1.000348105, "count": 1485184, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01865433122, "variance": 0.0003479840731 }, { "average": 1.000763542, "count": 1485184, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02762171744, "variance": 0.0007629592741 }, { "average": 0.5007009233, "count": 1485184, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999677, "variance": 0.249999677 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.335302562, "count": 1485184, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4720962867, "variance": 0.2228749039 }, { "average": -0.5194636351, "count": 1485184, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.549141034, "variance": 73.08781242 }, { "average": 140.2193546, "count": 1485184, "maximum": 147, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.016775459, "variance": 1.033832334 }, { "average": 432.5519949, "count": 1485184, "maximum": 441, "minimum": 426, "name": "PointSourceId", "position": 11, "stddev": 5.817802406, "variance": 33.84682484 }, { "average": 410774.4352, "count": 1485184, "maximum": 413142.6434, "minimum": 408970.5172, "name": "GpsTime", "position": 12, "stddev": 1634.260111, "variance": 2670806.111 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1485184, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592450.1439, 4660469.9, 1244.235921, 593216.2639, 4660978.9, 1261.655921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592450.1439261289, 4660469.899883285, 1244.2359211517287 ], [ 592450.1439261289, 4660978.899883285, 1244.2359211517287 ], [ 593216.263926129, 4660978.899883285, 1261.6559211517288 ], [ 593216.263926129, 4660469.899883285, 1261.6559211517288 ], [ 592450.1439261289, 4660469.899883285, 1244.2359211517287 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:32:22+00:00", "end_time": "2011-09-18T19:22:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0978.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84521783317436, 42.10619175589699, 1245.095118347706 ], [ -121.84512129686597, 42.11150973027042, 1245.095118347706 ], [ -121.83812188863841, 42.111439063309426, 1248.6951183477058 ], [ -121.83821900970568, 42.10612110203221, 1248.6951183477058 ], [ -121.84521783317436, 42.10619175589699, 1245.095118347706 ] ] ] }, "bbox": [ -121.8452178, 42.1061211, 1245.095118, -121.8381219, 42.11150973, 1248.695118 ], "properties": { "datetime": "2011-09-18T20:13:20Z", "pc:count": 1006337, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595674.255, "count": 1006337, "maximum": 596057.723, "minimum": 595478.943, "name": "X", "position": 0, "stddev": 139.7669137, "variance": 19534.79016 }, { "average": 4662610.281, "count": 1006337, "maximum": 4662801.867, "minimum": 4662211.287, "name": "Y", "position": 1, "stddev": 139.4477618, "variance": 19445.67828 }, { "average": 1245.529058, "count": 1006337, "maximum": 1248.695118, "minimum": 1245.095118, "name": "Z", "position": 2, "stddev": 0.1446659436, "variance": 0.02092823524 }, { "average": 100.462993, "count": 1006337, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.39955313, "variance": 1971.320319 }, { "average": 1.00004571, "count": 1006337, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.006760790605, "variance": 4.57082896e-05 }, { "average": 1.000189797, "count": 1006337, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01377539184, "variance": 0.0001897614204 }, { "average": 0.5002489226, "count": 1006337, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001865, "variance": 0.2500001865 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.303496741, "count": 1006337, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4597680712, "variance": 0.2113866793 }, { "average": -2.372870558, "count": 1006337, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.953159442, "variance": 63.25274511 }, { "average": 148.6603991, "count": 1006337, "maximum": 160, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.853394562, "variance": 8.141860529 }, { "average": 433.7100892, "count": 1006337, "maximum": 436, "minimum": 432, "name": "PointSourceId", "position": 11, "stddev": 0.8557808454, "variance": 0.7323608553 }, { "average": 411485.6877, "count": 1006337, "maximum": 412000.6516, "minimum": 411131.2153, "name": "GpsTime", "position": 12, "stddev": 182.6108917, "variance": 33346.73775 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595478.943, 4662211.287, 1245.095118, 596057.723, 4662801.867, 1248.695118 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595478.9430035687, 4662211.286781239, 1245.095118347706 ], [ 595478.9430035687, 4662801.866781239, 1245.095118347706 ], [ 596057.7230035687, 4662801.866781239, 1248.6951183477058 ], [ 596057.7230035687, 4662211.286781239, 1248.6951183477058 ], [ 595478.9430035687, 4662211.286781239, 1245.095118347706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:13:20+00:00", "end_time": "2011-09-18T19:58:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0978.copc.json", "type": "application/json" } ], "assets": { "klm_0978.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0978.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0978.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8452178, 42.1061211, 1245.095118, -121.8381219, 42.11150973, 1248.695118 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84521783317436, 42.10619175589699, 1245.095118347706 ], [ -121.84512129686597, 42.11150973027042, 1245.095118347706 ], [ -121.83812188863841, 42.111439063309426, 1248.6951183477058 ], [ -121.83821900970568, 42.10612110203221, 1248.6951183477058 ], [ -121.84521783317436, 42.10619175589699, 1245.095118347706 ] ] ] }, "id": "klm_0978.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0978.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:13:20Z", "pc:count": 1006337, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595674.255, "count": 1006337, "maximum": 596057.723, "minimum": 595478.943, "name": "X", "position": 0, "stddev": 139.7669137, "variance": 19534.79016 }, { "average": 4662610.281, "count": 1006337, "maximum": 4662801.867, "minimum": 4662211.287, "name": "Y", "position": 1, "stddev": 139.4477618, "variance": 19445.67828 }, { "average": 1245.529058, "count": 1006337, "maximum": 1248.695118, "minimum": 1245.095118, "name": "Z", "position": 2, "stddev": 0.1446659436, "variance": 0.02092823524 }, { "average": 100.462993, "count": 1006337, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.39955313, "variance": 1971.320319 }, { "average": 1.00004571, "count": 1006337, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.006760790605, "variance": 4.57082896e-05 }, { "average": 1.000189797, "count": 1006337, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01377539184, "variance": 0.0001897614204 }, { "average": 0.5002489226, "count": 1006337, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001865, "variance": 0.2500001865 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.303496741, "count": 1006337, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4597680712, "variance": 0.2113866793 }, { "average": -2.372870558, "count": 1006337, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.953159442, "variance": 63.25274511 }, { "average": 148.6603991, "count": 1006337, "maximum": 160, "minimum": 140, "name": "UserData", "position": 10, "stddev": 2.853394562, "variance": 8.141860529 }, { "average": 433.7100892, "count": 1006337, "maximum": 436, "minimum": 432, "name": "PointSourceId", "position": 11, "stddev": 0.8557808454, "variance": 0.7323608553 }, { "average": 411485.6877, "count": 1006337, "maximum": 412000.6516, "minimum": 411131.2153, "name": "GpsTime", "position": 12, "stddev": 182.6108917, "variance": 33346.73775 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006337, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595478.943, 4662211.287, 1245.095118, 596057.723, 4662801.867, 1248.695118 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595478.9430035687, 4662211.286781239, 1245.095118347706 ], [ 595478.9430035687, 4662801.866781239, 1245.095118347706 ], [ 596057.7230035687, 4662801.866781239, 1248.6951183477058 ], [ 596057.7230035687, 4662211.286781239, 1248.6951183477058 ], [ 595478.9430035687, 4662211.286781239, 1245.095118347706 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:13:20+00:00", "end_time": "2011-09-18T19:58:51+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0955.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.87292675758383, 42.08056028362665, 1244.0384775531681 ], [ -121.8728653709596, 42.08402838945762, 1244.0384775531681 ], [ -121.86831340539497, 42.0839835859875, 1248.098477553168 ], [ -121.86837503980135, 42.080515485572064, 1248.098477553168 ], [ -121.87292675758383, 42.08056028362665, 1244.0384775531681 ] ] ] }, "bbox": [ -121.8729268, 42.08051549, 1244.038478, -121.8683134, 42.08402839, 1248.098478 ], "properties": { "datetime": "2011-09-18T19:48:22Z", "pc:count": 617394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593360.009, "count": 617394, "maximum": 593602.0211, "minimum": 593225.4611, "name": "X", "position": 0, "stddev": 87.91131149, "variance": 7728.398688 }, { "average": 4659576.854, "count": 617394, "maximum": 4659719.897, "minimum": 4659334.757, "name": "Y", "position": 1, "stddev": 90.27641092, "variance": 8149.830368 }, { "average": 1244.851692, "count": 617394, "maximum": 1248.098478, "minimum": 1244.038478, "name": "Z", "position": 2, "stddev": 0.3953432611, "variance": 0.1562962941 }, { "average": 123.5886241, "count": 617394, "maximum": 201, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 20.60057349, "variance": 424.3836282 }, { "average": 1, "count": 617394, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 617394, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5006025326, "count": 617394, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000419, "variance": 0.2500000419 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.408099204, "count": 617394, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.49148208, "variance": 0.241554635 }, { "average": -2.130376127, "count": 617394, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.882701395, "variance": 97.66778687 }, { "average": 141.3944564, "count": 617394, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.396809454, "variance": 1.95107665 }, { "average": 430.4922497, "count": 617394, "maximum": 578, "minimum": 428, "name": "PointSourceId", "position": 11, "stddev": 10.8062882, "variance": 116.7758647 }, { "average": 409946.4898, "count": 617394, "maximum": 410502.1753, "minimum": 409440.0033, "name": "GpsTime", "position": 12, "stddev": 239.6301042, "variance": 57422.58685 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593225.4611, 4659334.757, 1244.038478, 593602.0211, 4659719.897, 1248.098478 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593225.4611230404, 4659334.757431234, 1244.0384775531681 ], [ 593225.4611230404, 4659719.897431235, 1244.0384775531681 ], [ 593602.0211230405, 4659719.897431235, 1248.098477553168 ], [ 593602.0211230405, 4659334.757431234, 1248.098477553168 ], [ 593225.4611230404, 4659334.757431234, 1244.0384775531681 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:48:22+00:00", "end_time": "2011-09-18T19:30:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0955.copc.json", "type": "application/json" } ], "assets": { "klm_0955.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0955.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0955.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8729268, 42.08051549, 1244.038478, -121.8683134, 42.08402839, 1248.098478 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.87292675758383, 42.08056028362665, 1244.0384775531681 ], [ -121.8728653709596, 42.08402838945762, 1244.0384775531681 ], [ -121.86831340539497, 42.0839835859875, 1248.098477553168 ], [ -121.86837503980135, 42.080515485572064, 1248.098477553168 ], [ -121.87292675758383, 42.08056028362665, 1244.0384775531681 ] ] ] }, "id": "klm_0955.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0955.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:48:22Z", "pc:count": 617394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593360.009, "count": 617394, "maximum": 593602.0211, "minimum": 593225.4611, "name": "X", "position": 0, "stddev": 87.91131149, "variance": 7728.398688 }, { "average": 4659576.854, "count": 617394, "maximum": 4659719.897, "minimum": 4659334.757, "name": "Y", "position": 1, "stddev": 90.27641092, "variance": 8149.830368 }, { "average": 1244.851692, "count": 617394, "maximum": 1248.098478, "minimum": 1244.038478, "name": "Z", "position": 2, "stddev": 0.3953432611, "variance": 0.1562962941 }, { "average": 123.5886241, "count": 617394, "maximum": 201, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 20.60057349, "variance": 424.3836282 }, { "average": 1, "count": 617394, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 617394, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0.5006025326, "count": 617394, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000419, "variance": 0.2500000419 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.408099204, "count": 617394, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.49148208, "variance": 0.241554635 }, { "average": -2.130376127, "count": 617394, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.882701395, "variance": 97.66778687 }, { "average": 141.3944564, "count": 617394, "maximum": 149, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.396809454, "variance": 1.95107665 }, { "average": 430.4922497, "count": 617394, "maximum": 578, "minimum": 428, "name": "PointSourceId", "position": 11, "stddev": 10.8062882, "variance": 116.7758647 }, { "average": 409946.4898, "count": 617394, "maximum": 410502.1753, "minimum": 409440.0033, "name": "GpsTime", "position": 12, "stddev": 239.6301042, "variance": 57422.58685 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 617394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593225.4611, 4659334.757, 1244.038478, 593602.0211, 4659719.897, 1248.098478 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593225.4611230404, 4659334.757431234, 1244.0384775531681 ], [ 593225.4611230404, 4659719.897431235, 1244.0384775531681 ], [ 593602.0211230405, 4659719.897431235, 1248.098477553168 ], [ 593602.0211230405, 4659334.757431234, 1248.098477553168 ], [ 593225.4611230404, 4659334.757431234, 1244.0384775531681 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:48:22+00:00", "end_time": "2011-09-18T19:30:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0831.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07596920183782, 42.09090857553462, 1009.7803957287156 ], [ -122.07586827376505, 42.09786070262917, 1009.7803957287156 ], [ -122.06653422640191, 42.09778514857501, 1322.7403957287156 ], [ -122.06663617351997, 42.0908330397853, 1322.7403957287156 ], [ -122.07596920183782, 42.09090857553462, 1009.7803957287156 ] ] ] }, "bbox": [ -122.0759692, 42.09083304, 1009.780396, -122.0665342, 42.0978607, 1322.740396 ], "properties": { "datetime": "2011-09-15T21:13:42Z", "pc:count": 6411383, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576836.5504, "count": 6411383, "maximum": 577190.4357, "minimum": 576418.4957, "name": "X", "position": 0, "stddev": 217.0169019, "variance": 47096.33569 }, { "average": 4660698.295, "count": 6411383, "maximum": 4661054.265, "minimum": 4660282.265, "name": "Y", "position": 1, "stddev": 202.2604371, "variance": 40909.2844 }, { "average": 1127.491335, "count": 6411383, "maximum": 1322.740396, "minimum": 1009.780396, "name": "Z", "position": 2, "stddev": 70.52797403, "variance": 4974.19512 }, { "average": 79.23555277, "count": 6411383, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93809829, "variance": 2493.813661 }, { "average": 1.134533064, "count": 6411383, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3629473721, "variance": 0.1317307949 }, { "average": 1.287239118, "count": 6411383, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5095808397, "variance": 0.2596726322 }, { "average": 0.5001287554, "count": 6411383, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000224, "variance": 0.2500000224 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.202116298, "count": 6411383, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4015785421, "variance": 0.1612653255 }, { "average": -1.635931734, "count": 6411383, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.476938452, "variance": 71.85848551 }, { "average": 146.5595418, "count": 6411383, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.375139421, "variance": 11.39156611 }, { "average": 511.1144507, "count": 6411383, "maximum": 515, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.75872977, "variance": 3.093130404 }, { "average": 154805.0864, "count": 6411383, "maximum": 156422.1386, "minimum": 152998.8571, "name": "GpsTime", "position": 12, "stddev": 684.7980954, "variance": 468948.4315 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576418.4957, 4660282.265, 1009.780396, 577190.4357, 4661054.265, 1322.740396 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576418.4956573895, 4660282.265250955, 1009.7803957287156 ], [ 576418.4956573895, 4661054.265250955, 1009.7803957287156 ], [ 577190.4356573895, 4661054.265250955, 1322.7403957287156 ], [ 577190.4356573895, 4660282.265250955, 1322.7403957287156 ], [ 576418.4956573895, 4660282.265250955, 1009.7803957287156 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:13:42+00:00", "end_time": "2011-09-15T20:16:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0831.copc.json", "type": "application/json" } ], "assets": { "klm_0831.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0831.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0831.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0759692, 42.09083304, 1009.780396, -122.0665342, 42.0978607, 1322.740396 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07596920183782, 42.09090857553462, 1009.7803957287156 ], [ -122.07586827376505, 42.09786070262917, 1009.7803957287156 ], [ -122.06653422640191, 42.09778514857501, 1322.7403957287156 ], [ -122.06663617351997, 42.0908330397853, 1322.7403957287156 ], [ -122.07596920183782, 42.09090857553462, 1009.7803957287156 ] ] ] }, "id": "klm_0831.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0831.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:13:42Z", "pc:count": 6411383, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576836.5504, "count": 6411383, "maximum": 577190.4357, "minimum": 576418.4957, "name": "X", "position": 0, "stddev": 217.0169019, "variance": 47096.33569 }, { "average": 4660698.295, "count": 6411383, "maximum": 4661054.265, "minimum": 4660282.265, "name": "Y", "position": 1, "stddev": 202.2604371, "variance": 40909.2844 }, { "average": 1127.491335, "count": 6411383, "maximum": 1322.740396, "minimum": 1009.780396, "name": "Z", "position": 2, "stddev": 70.52797403, "variance": 4974.19512 }, { "average": 79.23555277, "count": 6411383, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.93809829, "variance": 2493.813661 }, { "average": 1.134533064, "count": 6411383, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3629473721, "variance": 0.1317307949 }, { "average": 1.287239118, "count": 6411383, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5095808397, "variance": 0.2596726322 }, { "average": 0.5001287554, "count": 6411383, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000224, "variance": 0.2500000224 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.202116298, "count": 6411383, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4015785421, "variance": 0.1612653255 }, { "average": -1.635931734, "count": 6411383, "maximum": 16.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.476938452, "variance": 71.85848551 }, { "average": 146.5595418, "count": 6411383, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.375139421, "variance": 11.39156611 }, { "average": 511.1144507, "count": 6411383, "maximum": 515, "minimum": 506, "name": "PointSourceId", "position": 11, "stddev": 1.75872977, "variance": 3.093130404 }, { "average": 154805.0864, "count": 6411383, "maximum": 156422.1386, "minimum": 152998.8571, "name": "GpsTime", "position": 12, "stddev": 684.7980954, "variance": 468948.4315 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411383, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576418.4957, 4660282.265, 1009.780396, 577190.4357, 4661054.265, 1322.740396 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576418.4956573895, 4660282.265250955, 1009.7803957287156 ], [ 576418.4956573895, 4661054.265250955, 1009.7803957287156 ], [ 577190.4356573895, 4661054.265250955, 1322.7403957287156 ], [ 577190.4356573895, 4660282.265250955, 1322.7403957287156 ], [ 576418.4956573895, 4660282.265250955, 1009.7803957287156 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:13:42+00:00", "end_time": "2011-09-15T20:16:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0862.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04831186131203, 42.1252886168991, 1156.2969015055533 ], [ -122.04820779815523, 42.13223992672382, 1156.2969015055533 ], [ -122.03886853823353, 42.13216206979582, 1225.8169015055532 ], [ -122.03897362210299, 42.125210778829405, 1225.8169015055532 ], [ -122.04831186131203, 42.1252886168991, 1156.2969015055533 ] ] ] }, "bbox": [ -122.0483119, 42.12521078, 1156.296902, -122.0388685, 42.13223993, 1225.816902 ], "properties": { "datetime": "2011-09-15T21:25:44Z", "pc:count": 4922458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579023.0753, "count": 4922458, "maximum": 579435.2196, "minimum": 578663.2596, "name": "X", "position": 0, "stddev": 209.9901453, "variance": 44095.86112 }, { "average": 4664528.504, "count": 4922458, "maximum": 4664896.587, "minimum": 4664124.667, "name": "Y", "position": 1, "stddev": 221.3740765, "variance": 49006.48176 }, { "average": 1180.47614, "count": 4922458, "maximum": 1225.816902, "minimum": 1156.296902, "name": "Z", "position": 2, "stddev": 12.06463398, "variance": 145.555393 }, { "average": 101.5861247, "count": 4922458, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.3510468, "variance": 1879.313258 }, { "average": 1.070847126, "count": 4922458, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2739133322, "variance": 0.07502851355 }, { "average": 1.148967244, "count": 4922458, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3990375424, "variance": 0.1592309602 }, { "average": 0.5008453094, "count": 4922458, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993362, "variance": 0.2499993362 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.326576885, "count": 4922458, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4689610515, "variance": 0.2199244678 }, { "average": -0.7820259353, "count": 4922458, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.436207669, "variance": 71.16959983 }, { "average": 144.4831771, "count": 4922458, "maximum": 155, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.913528796, "variance": 3.661592452 }, { "average": 512.7151569, "count": 4922458, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.569709307, "variance": 2.463987308 }, { "average": 155449.7297, "count": 4922458, "maximum": 157144.8426, "minimum": 153618.535, "name": "GpsTime", "position": 12, "stddev": 665.8357036, "variance": 443337.1842 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578663.2596, 4664124.667, 1156.296902, 579435.2196, 4664896.587, 1225.816902 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578663.2595821584, 4664124.666536849, 1156.2969015055533 ], [ 578663.2595821584, 4664896.586536849, 1156.2969015055533 ], [ 579435.2195821584, 4664896.586536849, 1225.8169015055532 ], [ 579435.2195821584, 4664124.666536849, 1225.8169015055532 ], [ 578663.2595821584, 4664124.666536849, 1156.2969015055533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:25:44+00:00", "end_time": "2011-09-15T20:26:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0862.copc.json", "type": "application/json" } ], "assets": { "klm_0862.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0862.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0862.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0483119, 42.12521078, 1156.296902, -122.0388685, 42.13223993, 1225.816902 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04831186131203, 42.1252886168991, 1156.2969015055533 ], [ -122.04820779815523, 42.13223992672382, 1156.2969015055533 ], [ -122.03886853823353, 42.13216206979582, 1225.8169015055532 ], [ -122.03897362210299, 42.125210778829405, 1225.8169015055532 ], [ -122.04831186131203, 42.1252886168991, 1156.2969015055533 ] ] ] }, "id": "klm_0862.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0862.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:25:44Z", "pc:count": 4922458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579023.0753, "count": 4922458, "maximum": 579435.2196, "minimum": 578663.2596, "name": "X", "position": 0, "stddev": 209.9901453, "variance": 44095.86112 }, { "average": 4664528.504, "count": 4922458, "maximum": 4664896.587, "minimum": 4664124.667, "name": "Y", "position": 1, "stddev": 221.3740765, "variance": 49006.48176 }, { "average": 1180.47614, "count": 4922458, "maximum": 1225.816902, "minimum": 1156.296902, "name": "Z", "position": 2, "stddev": 12.06463398, "variance": 145.555393 }, { "average": 101.5861247, "count": 4922458, "maximum": 245, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.3510468, "variance": 1879.313258 }, { "average": 1.070847126, "count": 4922458, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2739133322, "variance": 0.07502851355 }, { "average": 1.148967244, "count": 4922458, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3990375424, "variance": 0.1592309602 }, { "average": 0.5008453094, "count": 4922458, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993362, "variance": 0.2499993362 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.326576885, "count": 4922458, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4689610515, "variance": 0.2199244678 }, { "average": -0.7820259353, "count": 4922458, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.436207669, "variance": 71.16959983 }, { "average": 144.4831771, "count": 4922458, "maximum": 155, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.913528796, "variance": 3.661592452 }, { "average": 512.7151569, "count": 4922458, "maximum": 517, "minimum": 508, "name": "PointSourceId", "position": 11, "stddev": 1.569709307, "variance": 2.463987308 }, { "average": 155449.7297, "count": 4922458, "maximum": 157144.8426, "minimum": 153618.535, "name": "GpsTime", "position": 12, "stddev": 665.8357036, "variance": 443337.1842 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4922458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578663.2596, 4664124.667, 1156.296902, 579435.2196, 4664896.587, 1225.816902 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578663.2595821584, 4664124.666536849, 1156.2969015055533 ], [ 578663.2595821584, 4664896.586536849, 1156.2969015055533 ], [ 579435.2195821584, 4664896.586536849, 1225.8169015055532 ], [ 579435.2195821584, 4664124.666536849, 1225.8169015055532 ], [ 578663.2595821584, 4664124.666536849, 1156.2969015055533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:25:44+00:00", "end_time": "2011-09-15T20:26:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1007.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80792984456421, 42.241977186973735, 1262.5623318429193 ], [ -121.80778864230034, 42.24947599125828, 1262.5623318429193 ], [ -121.79842727420635, 42.24937828941244, 1318.6623318429192 ], [ -121.79856958455431, 42.24187951064628, 1318.6623318429192 ], [ -121.80792984456421, 42.241977186973735, 1262.5623318429193 ] ] ] }, "bbox": [ -121.8079298, 42.24187951, 1262.562332, -121.7984273, 42.24947599, 1318.662332 ], "properties": { "datetime": "2011-09-19T01:39:36Z", "pc:count": 4466216, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598716.4872, "count": 4466216, "maximum": 599123.7588, "minimum": 598351.3388, "name": "X", "position": 0, "stddev": 220.4841774, "variance": 48613.27248 }, { "average": 4677722.239, "count": 4466216, "maximum": 4678163.316, "minimum": 4677330.516, "name": "Y", "position": 1, "stddev": 224.0711375, "variance": 50207.87465 }, { "average": 1282.608578, "count": 4466216, "maximum": 1318.662332, "minimum": 1262.562332, "name": "Z", "position": 2, "stddev": 9.327720447, "variance": 87.00636874 }, { "average": 95.5215518, "count": 4466216, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.54166425, "variance": 2166.126511 }, { "average": 1.052903174, "count": 4466216, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2422551252, "variance": 0.05868754569 }, { "average": 1.112351709, "count": 4466216, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3595715018, "variance": 0.1292916649 }, { "average": 0.500548115, "count": 4466216, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997555, "variance": 0.2499997555 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.359044435, "count": 4466216, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4797203146, "variance": 0.2301315802 }, { "average": -0.908119001, "count": 4466216, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.060369165, "variance": 82.0902894 }, { "average": 141.6164706, "count": 4466216, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.356445228, "variance": 1.839943656 }, { "average": 460.3103659, "count": 4466216, "maximum": 550, "minimum": 452, "name": "PointSourceId", "position": 11, "stddev": 1.630821457, "variance": 2.659578623 }, { "average": 429242.1587, "count": 4466216, "maximum": 431576.4305, "minimum": 427308.8685, "name": "GpsTime", "position": 12, "stddev": 365.2141171, "variance": 133381.3513 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598351.3388, 4677330.516, 1262.562332, 599123.7588, 4678163.316, 1318.662332 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598351.3388459153, 4677330.515674897, 1262.5623318429193 ], [ 598351.3388459153, 4678163.315674897, 1262.5623318429193 ], [ 599123.7588459152, 4678163.315674897, 1318.6623318429192 ], [ 599123.7588459152, 4677330.515674897, 1318.6623318429192 ], [ 598351.3388459153, 4677330.515674897, 1262.5623318429193 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:39:36+00:00", "end_time": "2011-09-19T00:28:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1007.copc.json", "type": "application/json" } ], "assets": { "klm_1007.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1007.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1007.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8079298, 42.24187951, 1262.562332, -121.7984273, 42.24947599, 1318.662332 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80792984456421, 42.241977186973735, 1262.5623318429193 ], [ -121.80778864230034, 42.24947599125828, 1262.5623318429193 ], [ -121.79842727420635, 42.24937828941244, 1318.6623318429192 ], [ -121.79856958455431, 42.24187951064628, 1318.6623318429192 ], [ -121.80792984456421, 42.241977186973735, 1262.5623318429193 ] ] ] }, "id": "klm_1007.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1007.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:39:36Z", "pc:count": 4466216, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598716.4872, "count": 4466216, "maximum": 599123.7588, "minimum": 598351.3388, "name": "X", "position": 0, "stddev": 220.4841774, "variance": 48613.27248 }, { "average": 4677722.239, "count": 4466216, "maximum": 4678163.316, "minimum": 4677330.516, "name": "Y", "position": 1, "stddev": 224.0711375, "variance": 50207.87465 }, { "average": 1282.608578, "count": 4466216, "maximum": 1318.662332, "minimum": 1262.562332, "name": "Z", "position": 2, "stddev": 9.327720447, "variance": 87.00636874 }, { "average": 95.5215518, "count": 4466216, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.54166425, "variance": 2166.126511 }, { "average": 1.052903174, "count": 4466216, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2422551252, "variance": 0.05868754569 }, { "average": 1.112351709, "count": 4466216, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3595715018, "variance": 0.1292916649 }, { "average": 0.500548115, "count": 4466216, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997555, "variance": 0.2499997555 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.359044435, "count": 4466216, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4797203146, "variance": 0.2301315802 }, { "average": -0.908119001, "count": 4466216, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.060369165, "variance": 82.0902894 }, { "average": 141.6164706, "count": 4466216, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.356445228, "variance": 1.839943656 }, { "average": 460.3103659, "count": 4466216, "maximum": 550, "minimum": 452, "name": "PointSourceId", "position": 11, "stddev": 1.630821457, "variance": 2.659578623 }, { "average": 429242.1587, "count": 4466216, "maximum": 431576.4305, "minimum": 427308.8685, "name": "GpsTime", "position": 12, "stddev": 365.2141171, "variance": 133381.3513 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4466216, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598351.3388, 4677330.516, 1262.562332, 599123.7588, 4678163.316, 1318.662332 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598351.3388459153, 4677330.515674897, 1262.5623318429193 ], [ 598351.3388459153, 4678163.315674897, 1262.5623318429193 ], [ 599123.7588459152, 4678163.315674897, 1318.6623318429192 ], [ 599123.7588459152, 4677330.515674897, 1318.6623318429192 ], [ 598351.3388459153, 4677330.515674897, 1262.5623318429193 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:39:36+00:00", "end_time": "2011-09-19T00:28:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0979.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84523177518669, 42.11145073947701, 1244.303635396768 ], [ -121.84510563546924, 42.11839801034564, 1244.303635396768 ], [ -121.83629828442476, 42.11830901745042, 1249.743635396768 ], [ -121.83642538556751, 42.111361768125995, 1249.743635396768 ], [ -121.84523177518669, 42.11145073947701, 1244.303635396768 ] ] ] }, "bbox": [ -121.8452318, 42.11136177, 1244.303635, -121.8362983, 42.11839801, 1249.743635 ], "properties": { "datetime": "2011-09-18T20:20:54Z", "pc:count": 2371889, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595884.2323, "count": 2371889, "maximum": 596198.0978, "minimum": 595469.8978, "name": "X", "position": 0, "stddev": 193.7079017, "variance": 37522.75119 }, { "average": 4663177.233, "count": 2371889, "maximum": 4663566.713, "minimum": 4662795.193, "name": "Y", "position": 1, "stddev": 221.4652101, "variance": 49046.83928 }, { "average": 1245.569479, "count": 2371889, "maximum": 1249.743635, "minimum": 1244.303635, "name": "Z", "position": 2, "stddev": 0.2832475217, "variance": 0.08022915853 }, { "average": 106.7222185, "count": 2371889, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.78992869, "variance": 3001.936285 }, { "average": 1.000075046, "count": 2371889, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008662567179, "variance": 7.504007013e-05 }, { "average": 1.000309458, "count": 2371889, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01801499757, "variance": 0.0003245401376 }, { "average": 0.5019387501, "count": 2371889, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963466, "variance": 0.2499963466 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.309955904, "count": 2371889, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.462475223, "variance": 0.2138833319 }, { "average": -2.475571257, "count": 2371889, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.092833059, "variance": 65.49394692 }, { "average": 150.4781543, "count": 2371889, "maximum": 174, "minimum": 137, "name": "UserData", "position": 10, "stddev": 5.438800215, "variance": 29.58054778 }, { "average": 434.1742143, "count": 2371889, "maximum": 438, "minimum": 432, "name": "PointSourceId", "position": 11, "stddev": 1.147681549, "variance": 1.317172938 }, { "average": 411582.9798, "count": 2371889, "maximum": 412454.9517, "minimum": 411135.8643, "name": "GpsTime", "position": 12, "stddev": 248.7098715, "variance": 61856.60017 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595469.8978, 4662795.193, 1244.303635, 596198.0978, 4663566.713, 1249.743635 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595469.8977893555, 4662795.193370369, 1244.303635396768 ], [ 595469.8977893555, 4663566.713370369, 1244.303635396768 ], [ 596198.0977893554, 4663566.713370369, 1249.743635396768 ], [ 596198.0977893554, 4662795.193370369, 1249.743635396768 ], [ 595469.8977893555, 4662795.193370369, 1244.303635396768 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:20:54+00:00", "end_time": "2011-09-18T19:58:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0979.copc.json", "type": "application/json" } ], "assets": { "klm_0979.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0979.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0979.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8452318, 42.11136177, 1244.303635, -121.8362983, 42.11839801, 1249.743635 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84523177518669, 42.11145073947701, 1244.303635396768 ], [ -121.84510563546924, 42.11839801034564, 1244.303635396768 ], [ -121.83629828442476, 42.11830901745042, 1249.743635396768 ], [ -121.83642538556751, 42.111361768125995, 1249.743635396768 ], [ -121.84523177518669, 42.11145073947701, 1244.303635396768 ] ] ] }, "id": "klm_0979.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0979.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:20:54Z", "pc:count": 2371889, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595884.2323, "count": 2371889, "maximum": 596198.0978, "minimum": 595469.8978, "name": "X", "position": 0, "stddev": 193.7079017, "variance": 37522.75119 }, { "average": 4663177.233, "count": 2371889, "maximum": 4663566.713, "minimum": 4662795.193, "name": "Y", "position": 1, "stddev": 221.4652101, "variance": 49046.83928 }, { "average": 1245.569479, "count": 2371889, "maximum": 1249.743635, "minimum": 1244.303635, "name": "Z", "position": 2, "stddev": 0.2832475217, "variance": 0.08022915853 }, { "average": 106.7222185, "count": 2371889, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.78992869, "variance": 3001.936285 }, { "average": 1.000075046, "count": 2371889, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.008662567179, "variance": 7.504007013e-05 }, { "average": 1.000309458, "count": 2371889, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01801499757, "variance": 0.0003245401376 }, { "average": 0.5019387501, "count": 2371889, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963466, "variance": 0.2499963466 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.309955904, "count": 2371889, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.462475223, "variance": 0.2138833319 }, { "average": -2.475571257, "count": 2371889, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.092833059, "variance": 65.49394692 }, { "average": 150.4781543, "count": 2371889, "maximum": 174, "minimum": 137, "name": "UserData", "position": 10, "stddev": 5.438800215, "variance": 29.58054778 }, { "average": 434.1742143, "count": 2371889, "maximum": 438, "minimum": 432, "name": "PointSourceId", "position": 11, "stddev": 1.147681549, "variance": 1.317172938 }, { "average": 411582.9798, "count": 2371889, "maximum": 412454.9517, "minimum": 411135.8643, "name": "GpsTime", "position": 12, "stddev": 248.7098715, "variance": 61856.60017 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2371889, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595469.8978, 4662795.193, 1244.303635, 596198.0978, 4663566.713, 1249.743635 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595469.8977893555, 4662795.193370369, 1244.303635396768 ], [ 595469.8977893555, 4663566.713370369, 1244.303635396768 ], [ 596198.0977893554, 4663566.713370369, 1249.743635396768 ], [ 596198.0977893554, 4662795.193370369, 1249.743635396768 ], [ 595469.8977893555, 4662795.193370369, 1244.303635396768 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:20:54+00:00", "end_time": "2011-09-18T19:58:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0948.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89156364148394, 42.08403371593221, 1245.1544709566529 ], [ -121.89144298569819, 42.09096348183809, 1245.1544709566529 ], [ -121.88199007539576, 42.09087176671348, 1265.574470956653 ], [ -121.88211175951663, 42.08394202295705, 1265.574470956653 ], [ -121.89156364148394, 42.08403371593221, 1245.1544709566529 ] ] ] }, "bbox": [ -121.8915636, 42.08394202, 1245.154471, -121.8819901, 42.09096348, 1265.574471 ], "properties": { "datetime": "2011-09-18T19:48:54Z", "pc:count": 2969113, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592080.4082, "count": 2969113, "maximum": 592460.8158, "minimum": 591678.9158, "name": "X", "position": 0, "stddev": 217.1219518, "variance": 47141.94194 }, { "average": 4660118.043, "count": 2969113, "maximum": 4660469.825, "minimum": 4659700.265, "name": "Y", "position": 1, "stddev": 211.0871809, "variance": 44557.79793 }, { "average": 1248.138309, "count": 2969113, "maximum": 1265.574471, "minimum": 1245.154471, "name": "Z", "position": 2, "stddev": 2.581860471, "variance": 6.666003494 }, { "average": 120.3676428, "count": 2969113, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.49128766, "variance": 869.7360477 }, { "average": 1.000494424, "count": 2969113, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0222906679, "variance": 0.0004968738754 }, { "average": 1.00114445, "count": 2969113, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03403869865, "variance": 0.001158633006 }, { "average": 0.5004993074, "count": 2969113, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998349, "variance": 0.2499998349 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.38969113, "count": 2969113, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4876802572, "variance": 0.2378320333 }, { "average": -2.411992083, "count": 2969113, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.866125798, "variance": 78.60818667 }, { "average": 142.3551421, "count": 2969113, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.973564488, "variance": 3.894956787 }, { "average": 493.8356826, "count": 2969113, "maximum": 578, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 44.56870945, "variance": 1986.369862 }, { "average": 230097.4938, "count": 2969113, "maximum": 410534.01, "minimum": 146018.605, "name": "GpsTime", "position": 12, "stddev": 122991.1833, "variance": 15126831160.0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591678.9158, 4659700.265, 1245.154471, 592460.8158, 4660469.825, 1265.574471 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591678.9157541274, 4659700.264691571, 1245.1544709566529 ], [ 591678.9157541274, 4660469.824691571, 1245.1544709566529 ], [ 592460.8157541273, 4660469.824691571, 1265.574470956653 ], [ 592460.8157541273, 4659700.264691571, 1265.574470956653 ], [ 591678.9157541274, 4659700.264691571, 1245.1544709566529 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:48:54+00:00", "end_time": "2011-09-15T18:20:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0948.copc.json", "type": "application/json" } ], "assets": { "klm_0948.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0948.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0948.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8915636, 42.08394202, 1245.154471, -121.8819901, 42.09096348, 1265.574471 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.89156364148394, 42.08403371593221, 1245.1544709566529 ], [ -121.89144298569819, 42.09096348183809, 1245.1544709566529 ], [ -121.88199007539576, 42.09087176671348, 1265.574470956653 ], [ -121.88211175951663, 42.08394202295705, 1265.574470956653 ], [ -121.89156364148394, 42.08403371593221, 1245.1544709566529 ] ] ] }, "id": "klm_0948.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0948.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:48:54Z", "pc:count": 2969113, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592080.4082, "count": 2969113, "maximum": 592460.8158, "minimum": 591678.9158, "name": "X", "position": 0, "stddev": 217.1219518, "variance": 47141.94194 }, { "average": 4660118.043, "count": 2969113, "maximum": 4660469.825, "minimum": 4659700.265, "name": "Y", "position": 1, "stddev": 211.0871809, "variance": 44557.79793 }, { "average": 1248.138309, "count": 2969113, "maximum": 1265.574471, "minimum": 1245.154471, "name": "Z", "position": 2, "stddev": 2.581860471, "variance": 6.666003494 }, { "average": 120.3676428, "count": 2969113, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 29.49128766, "variance": 869.7360477 }, { "average": 1.000494424, "count": 2969113, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0222906679, "variance": 0.0004968738754 }, { "average": 1.00114445, "count": 2969113, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03403869865, "variance": 0.001158633006 }, { "average": 0.5004993074, "count": 2969113, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998349, "variance": 0.2499998349 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.38969113, "count": 2969113, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4876802572, "variance": 0.2378320333 }, { "average": -2.411992083, "count": 2969113, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.866125798, "variance": 78.60818667 }, { "average": 142.3551421, "count": 2969113, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.973564488, "variance": 3.894956787 }, { "average": 493.8356826, "count": 2969113, "maximum": 578, "minimum": 430, "name": "PointSourceId", "position": 11, "stddev": 44.56870945, "variance": 1986.369862 }, { "average": 230097.4938, "count": 2969113, "maximum": 410534.01, "minimum": 146018.605, "name": "GpsTime", "position": 12, "stddev": 122991.1833, "variance": 15126831160.0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2969113, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591678.9158, 4659700.265, 1245.154471, 592460.8158, 4660469.825, 1265.574471 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591678.9157541274, 4659700.264691571, 1245.1544709566529 ], [ 591678.9157541274, 4660469.824691571, 1245.1544709566529 ], [ 592460.8157541273, 4660469.824691571, 1265.574470956653 ], [ 592460.8157541273, 4659700.264691571, 1265.574470956653 ], [ 591678.9157541274, 4659700.264691571, 1245.1544709566529 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:48:54+00:00", "end_time": "2011-09-15T18:20:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0995.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81721208918219, 42.228282023087004, 1261.0331142887499 ], [ -121.81708293466802, 42.23519828756716, 1261.0331142887499 ], [ -121.80772897646276, 42.235101426103405, 1356.0931142887498 ], [ -121.80785915168039, 42.22818518495816, 1356.0931142887498 ], [ -121.81721208918219, 42.228282023087004, 1261.0331142887499 ] ] ] }, "bbox": [ -121.8172121, 42.22818518, 1261.033114, -121.807729, 42.23519829, 1356.093114 ], "properties": { "datetime": "2011-09-19T01:48:37Z", "pc:count": 4142623, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598025.7832, "count": 4142623, "maximum": 598378.5924, "minimum": 597606.6124, "name": "X", "position": 0, "stddev": 211.2797858, "variance": 44639.14791 }, { "average": 4676198.751, "count": 4142623, "maximum": 4676567.292, "minimum": 4675799.192, "name": "Y", "position": 1, "stddev": 204.3861686, "variance": 41773.7059 }, { "average": 1293.877927, "count": 4142623, "maximum": 1356.093114, "minimum": 1261.033114, "name": "Z", "position": 2, "stddev": 21.78532371, "variance": 474.6003293 }, { "average": 91.42091255, "count": 4142623, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.7376736, "variance": 2676.786869 }, { "average": 1.112165167, "count": 4142623, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3487523133, "variance": 0.121628176 }, { "average": 1.236968703, "count": 4142623, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.504318928, "variance": 0.2543375812 }, { "average": 0.5002678255, "count": 4142623, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999886, "variance": 0.2499999886 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.320023811, "count": 4142623, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4664853952, "variance": 0.2176086239 }, { "average": -0.5311075096, "count": 4142623, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.024058376, "variance": 81.43362957 }, { "average": 142.0867566, "count": 4142623, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.829026839, "variance": 3.345339176 }, { "average": 476.6392728, "count": 4142623, "maximum": 552, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 39.32332001, "variance": 1546.323496 }, { "average": 429003.7615, "count": 4142623, "maximum": 432117.2143, "minimum": 427711.8743, "name": "GpsTime", "position": 12, "stddev": 1598.917743, "variance": 2556537.949 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597606.6124, 4675799.192, 1261.033114, 598378.5924, 4676567.292, 1356.093114 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597606.6123961087, 4675799.19166879, 1261.0331142887499 ], [ 597606.6123961087, 4676567.291668789, 1261.0331142887499 ], [ 598378.5923961087, 4676567.291668789, 1356.0931142887498 ], [ 598378.5923961087, 4675799.19166879, 1356.0931142887498 ], [ 597606.6123961087, 4675799.19166879, 1261.0331142887499 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:37+00:00", "end_time": "2011-09-19T00:35:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0995.copc.json", "type": "application/json" } ], "assets": { "klm_0995.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0995.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0995.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8172121, 42.22818518, 1261.033114, -121.807729, 42.23519829, 1356.093114 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81721208918219, 42.228282023087004, 1261.0331142887499 ], [ -121.81708293466802, 42.23519828756716, 1261.0331142887499 ], [ -121.80772897646276, 42.235101426103405, 1356.0931142887498 ], [ -121.80785915168039, 42.22818518495816, 1356.0931142887498 ], [ -121.81721208918219, 42.228282023087004, 1261.0331142887499 ] ] ] }, "id": "klm_0995.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0995.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:37Z", "pc:count": 4142623, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598025.7832, "count": 4142623, "maximum": 598378.5924, "minimum": 597606.6124, "name": "X", "position": 0, "stddev": 211.2797858, "variance": 44639.14791 }, { "average": 4676198.751, "count": 4142623, "maximum": 4676567.292, "minimum": 4675799.192, "name": "Y", "position": 1, "stddev": 204.3861686, "variance": 41773.7059 }, { "average": 1293.877927, "count": 4142623, "maximum": 1356.093114, "minimum": 1261.033114, "name": "Z", "position": 2, "stddev": 21.78532371, "variance": 474.6003293 }, { "average": 91.42091255, "count": 4142623, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.7376736, "variance": 2676.786869 }, { "average": 1.112165167, "count": 4142623, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3487523133, "variance": 0.121628176 }, { "average": 1.236968703, "count": 4142623, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.504318928, "variance": 0.2543375812 }, { "average": 0.5002678255, "count": 4142623, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999886, "variance": 0.2499999886 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.320023811, "count": 4142623, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4664853952, "variance": 0.2176086239 }, { "average": -0.5311075096, "count": 4142623, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.024058376, "variance": 81.43362957 }, { "average": 142.0867566, "count": 4142623, "maximum": 159, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.829026839, "variance": 3.345339176 }, { "average": 476.6392728, "count": 4142623, "maximum": 552, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 39.32332001, "variance": 1546.323496 }, { "average": 429003.7615, "count": 4142623, "maximum": 432117.2143, "minimum": 427711.8743, "name": "GpsTime", "position": 12, "stddev": 1598.917743, "variance": 2556537.949 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4142623, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597606.6124, 4675799.192, 1261.033114, 598378.5924, 4676567.292, 1356.093114 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597606.6123961087, 4675799.19166879, 1261.0331142887499 ], [ 597606.6123961087, 4676567.291668789, 1261.0331142887499 ], [ 598378.5923961087, 4676567.291668789, 1356.0931142887498 ], [ 598378.5923961087, 4675799.19166879, 1356.0931142887498 ], [ 597606.6123961087, 4675799.19166879, 1261.0331142887499 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:37+00:00", "end_time": "2011-09-19T00:35:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0837.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06673444670132, 42.08404180775062, 1026.4300275382732 ], [ -122.0666325477675, 42.09099302445838, 1026.4300275382732 ], [ -122.05729929029852, 42.09091672734435, 1296.3900275382732 ], [ -122.05740220780629, 42.083965529119496, 1296.3900275382732 ], [ -122.06673444670132, 42.08404180775062, 1026.4300275382732 ] ] ] }, "bbox": [ -122.0667344, 42.08396553, 1026.430028, -122.0572993, 42.09099302, 1296.390028 ], "properties": { "datetime": "2011-09-15T21:54:13Z", "pc:count": 4578905, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577574.2381, "count": 4578905, "maximum": 577962.5016, "minimum": 577190.5416, "name": "X", "position": 0, "stddev": 215.974919, "variance": 46645.16566 }, { "average": 4659913.439, "count": 4578905, "maximum": 4660300.032, "minimum": 4659528.132, "name": "Y", "position": 1, "stddev": 217.5169948, "variance": 47313.64301 }, { "average": 1116.099676, "count": 4578905, "maximum": 1296.390028, "minimum": 1026.430028, "name": "Z", "position": 2, "stddev": 66.11138085, "variance": 4370.714677 }, { "average": 74.84679219, "count": 4578905, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.7503864, "variance": 2889.104038 }, { "average": 1.178951955, "count": 4578905, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4254554308, "variance": 0.1810123236 }, { "average": 1.37977879, "count": 4578905, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5914289678, "variance": 0.349788224 }, { "average": 0.4995692202, "count": 4578905, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999869, "variance": 0.249999869 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.21695864, "count": 4578905, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4121742659, "variance": 0.1698876254 }, { "average": -2.46268899, "count": 4578905, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.600539866, "variance": 73.96928599 }, { "average": 146.7817408, "count": 4578905, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.78068152, "variance": 7.732189713 }, { "average": 517.1608872, "count": 4578905, "maximum": 521, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.308716552, "variance": 1.712739014 }, { "average": 157282.3967, "count": 4578905, "maximum": 158853.8472, "minimum": 155979.4196, "name": "GpsTime", "position": 12, "stddev": 530.387386, "variance": 281310.7792 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577190.5416, 4659528.132, 1026.430028, 577962.5016, 4660300.032, 1296.390028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577190.5416099561, 4659528.131914422, 1026.4300275382732 ], [ 577190.5416099561, 4660300.031914422, 1026.4300275382732 ], [ 577962.501609956, 4660300.031914422, 1296.3900275382732 ], [ 577962.501609956, 4659528.131914422, 1296.3900275382732 ], [ 577190.5416099561, 4659528.131914422, 1026.4300275382732 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:54:13+00:00", "end_time": "2011-09-15T21:06:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0837.copc.json", "type": "application/json" } ], "assets": { "klm_0837.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0837.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0837.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0667344, 42.08396553, 1026.430028, -122.0572993, 42.09099302, 1296.390028 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.06673444670132, 42.08404180775062, 1026.4300275382732 ], [ -122.0666325477675, 42.09099302445838, 1026.4300275382732 ], [ -122.05729929029852, 42.09091672734435, 1296.3900275382732 ], [ -122.05740220780629, 42.083965529119496, 1296.3900275382732 ], [ -122.06673444670132, 42.08404180775062, 1026.4300275382732 ] ] ] }, "id": "klm_0837.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0837.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:54:13Z", "pc:count": 4578905, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 577574.2381, "count": 4578905, "maximum": 577962.5016, "minimum": 577190.5416, "name": "X", "position": 0, "stddev": 215.974919, "variance": 46645.16566 }, { "average": 4659913.439, "count": 4578905, "maximum": 4660300.032, "minimum": 4659528.132, "name": "Y", "position": 1, "stddev": 217.5169948, "variance": 47313.64301 }, { "average": 1116.099676, "count": 4578905, "maximum": 1296.390028, "minimum": 1026.430028, "name": "Z", "position": 2, "stddev": 66.11138085, "variance": 4370.714677 }, { "average": 74.84679219, "count": 4578905, "maximum": 240, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.7503864, "variance": 2889.104038 }, { "average": 1.178951955, "count": 4578905, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4254554308, "variance": 0.1810123236 }, { "average": 1.37977879, "count": 4578905, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5914289678, "variance": 0.349788224 }, { "average": 0.4995692202, "count": 4578905, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999869, "variance": 0.249999869 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.21695864, "count": 4578905, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4121742659, "variance": 0.1698876254 }, { "average": -2.46268899, "count": 4578905, "maximum": 15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.600539866, "variance": 73.96928599 }, { "average": 146.7817408, "count": 4578905, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.78068152, "variance": 7.732189713 }, { "average": 517.1608872, "count": 4578905, "maximum": 521, "minimum": 514, "name": "PointSourceId", "position": 11, "stddev": 1.308716552, "variance": 1.712739014 }, { "average": 157282.3967, "count": 4578905, "maximum": 158853.8472, "minimum": 155979.4196, "name": "GpsTime", "position": 12, "stddev": 530.387386, "variance": 281310.7792 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4578905, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 577190.5416, 4659528.132, 1026.430028, 577962.5016, 4660300.032, 1296.390028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 577190.5416099561, 4659528.131914422, 1026.4300275382732 ], [ 577190.5416099561, 4660300.031914422, 1026.4300275382732 ], [ 577962.501609956, 4660300.031914422, 1296.3900275382732 ], [ 577962.501609956, 4659528.131914422, 1296.3900275382732 ], [ 577190.5416099561, 4659528.131914422, 1026.4300275382732 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:54:13+00:00", "end_time": "2011-09-15T21:06:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0986.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.83585822358006, 42.15954803302811, 1245.1652964537357 ], [ -121.83573076643515, 42.166499544586976, 1245.1652964537357 ], [ -121.82643335115216, 42.1664048047029, 1272.1252964537357 ], [ -121.82656182555166, 42.15945331608963, 1272.1252964537357 ], [ -121.83585822358006, 42.15954803302811, 1245.1652964537357 ] ] ] }, "bbox": [ -121.8358582, 42.15945332, 1245.165296, -121.8264334, 42.16649954, 1272.125296 ], "properties": { "datetime": "2011-09-19T02:19:07Z", "pc:count": 2751917, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 596547.3832, "count": 2751917, "maximum": 596940.1868, "minimum": 596172.0468, "name": "X", "position": 0, "stddev": 205.9006511, "variance": 42395.07813 }, { "average": 4668540.023, "count": 2751917, "maximum": 4668918.137, "minimum": 4668146.137, "name": "Y", "position": 1, "stddev": 219.0932664, "variance": 48001.85936 }, { "average": 1246.404749, "count": 2751917, "maximum": 1272.125296, "minimum": 1245.165296, "name": "Z", "position": 2, "stddev": 1.591871953, "variance": 2.534056315 }, { "average": 99.45579173, "count": 2751917, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.62154632, "variance": 2983.513323 }, { "average": 1.0113986, "count": 2751917, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1171698757, "variance": 0.01372877978 }, { "average": 1.024056321, "count": 2751917, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1781741967, "variance": 0.03174604438 }, { "average": 0.4982257822, "count": 2751917, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499996943, "variance": 0.249996943 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.368002015, "count": 2751917, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.482261979, "variance": 0.2325766164 }, { "average": -2.104988538, "count": 2751917, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.0800473, "variance": 65.28716437 }, { "average": 144.3030633, "count": 2751917, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.300170868, "variance": 5.290786022 }, { "average": 555.3956973, "count": 2751917, "maximum": 558, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 1.226007422, "variance": 1.503094198 }, { "average": 433167.6731, "count": 2751917, "maximum": 433947.0224, "minimum": 432390.9565, "name": "GpsTime", "position": 12, "stddev": 411.3829071, "variance": 169235.8963 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596172.0468, 4668146.137, 1245.165296, 596940.1868, 4668918.137, 1272.125296 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596172.0468197584, 4668146.136682755, 1245.1652964537357 ], [ 596172.0468197584, 4668918.136682755, 1245.1652964537357 ], [ 596940.1868197583, 4668918.136682755, 1272.1252964537357 ], [ 596940.1868197583, 4668146.136682755, 1272.1252964537357 ], [ 596172.0468197584, 4668146.136682755, 1245.1652964537357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:19:07+00:00", "end_time": "2011-09-19T01:53:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0986.copc.json", "type": "application/json" } ], "assets": { "klm_0986.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0986.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0986.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8358582, 42.15945332, 1245.165296, -121.8264334, 42.16649954, 1272.125296 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.83585822358006, 42.15954803302811, 1245.1652964537357 ], [ -121.83573076643515, 42.166499544586976, 1245.1652964537357 ], [ -121.82643335115216, 42.1664048047029, 1272.1252964537357 ], [ -121.82656182555166, 42.15945331608963, 1272.1252964537357 ], [ -121.83585822358006, 42.15954803302811, 1245.1652964537357 ] ] ] }, "id": "klm_0986.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0986.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:19:07Z", "pc:count": 2751917, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 596547.3832, "count": 2751917, "maximum": 596940.1868, "minimum": 596172.0468, "name": "X", "position": 0, "stddev": 205.9006511, "variance": 42395.07813 }, { "average": 4668540.023, "count": 2751917, "maximum": 4668918.137, "minimum": 4668146.137, "name": "Y", "position": 1, "stddev": 219.0932664, "variance": 48001.85936 }, { "average": 1246.404749, "count": 2751917, "maximum": 1272.125296, "minimum": 1245.165296, "name": "Z", "position": 2, "stddev": 1.591871953, "variance": 2.534056315 }, { "average": 99.45579173, "count": 2751917, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.62154632, "variance": 2983.513323 }, { "average": 1.0113986, "count": 2751917, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1171698757, "variance": 0.01372877978 }, { "average": 1.024056321, "count": 2751917, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1781741967, "variance": 0.03174604438 }, { "average": 0.4982257822, "count": 2751917, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499996943, "variance": 0.249996943 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.368002015, "count": 2751917, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.482261979, "variance": 0.2325766164 }, { "average": -2.104988538, "count": 2751917, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.0800473, "variance": 65.28716437 }, { "average": 144.3030633, "count": 2751917, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.300170868, "variance": 5.290786022 }, { "average": 555.3956973, "count": 2751917, "maximum": 558, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 1.226007422, "variance": 1.503094198 }, { "average": 433167.6731, "count": 2751917, "maximum": 433947.0224, "minimum": 432390.9565, "name": "GpsTime", "position": 12, "stddev": 411.3829071, "variance": 169235.8963 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2751917, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596172.0468, 4668146.137, 1245.165296, 596940.1868, 4668918.137, 1272.125296 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596172.0468197584, 4668146.136682755, 1245.1652964537357 ], [ 596172.0468197584, 4668918.136682755, 1245.1652964537357 ], [ 596940.1868197583, 4668918.136682755, 1272.1252964537357 ], [ 596940.1868197583, 4668146.136682755, 1272.1252964537357 ], [ 596172.0468197584, 4668146.136682755, 1245.1652964537357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:19:07+00:00", "end_time": "2011-09-19T01:53:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0856.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0482806321984, 42.084050409859664, 1281.9497384399756 ], [ -122.0481770605336, 42.090978716235774, 1281.9497384399756 ], [ -122.0410708800525, 42.09091955097498, 1362.6897384399754 ], [ -122.04117522467864, 42.08399125888444, 1362.6897384399754 ], [ -122.0482806321984, 42.084050409859664, 1281.9497384399756 ] ] ] }, "bbox": [ -122.0482806, 42.08399126, 1281.949738, -122.0410709, 42.09097872, 1362.689738 ], "properties": { "datetime": "2011-09-15T22:24:02Z", "pc:count": 3151712, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579005.8243, "count": 3151712, "maximum": 579304.6006, "minimum": 578716.8406, "name": "X", "position": 0, "stddev": 164.4522359, "variance": 27044.5379 }, { "average": 4659939.343, "count": 3151712, "maximum": 4660315.276, "minimum": 4659545.916, "name": "Y", "position": 1, "stddev": 221.3683505, "variance": 49003.9466 }, { "average": 1317.914397, "count": 3151712, "maximum": 1362.689738, "minimum": 1281.949738, "name": "Z", "position": 2, "stddev": 13.14898739, "variance": 172.8958693 }, { "average": 103.2795528, "count": 3151712, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.05398036, "variance": 1372.99746 }, { "average": 1.038055508, "count": 3151712, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1997739493, "variance": 0.03990963081 }, { "average": 1.081242512, "count": 3151712, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2951413805, "variance": 0.08710843446 }, { "average": 0.5003908987, "count": 3151712, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999265, "variance": 0.2499999265 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.327191698, "count": 3151712, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4691879799, "variance": 0.2201373605 }, { "average": -1.862178424, "count": 3151712, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.71577964, "variance": 75.96481474 }, { "average": 143.1163028, "count": 3151712, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.26560347, "variance": 1.601752144 }, { "average": 523.7354577, "count": 3151712, "maximum": 526, "minimum": 521, "name": "PointSourceId", "position": 11, "stddev": 1.141100009, "variance": 1.30210923 }, { "average": 159877.0746, "count": 3151712, "maximum": 160642.1133, "minimum": 158834.569, "name": "GpsTime", "position": 12, "stddev": 418.5634727, "variance": 175195.3807 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578716.8406, 4659545.916, 1281.949738, 579304.6006, 4660315.276, 1362.689738 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578716.8405830379, 4659545.915987699, 1281.9497384399756 ], [ 578716.8405830379, 4660315.275987699, 1281.9497384399756 ], [ 579304.600583038, 4660315.275987699, 1362.6897384399754 ], [ 579304.600583038, 4659545.915987699, 1362.6897384399754 ], [ 578716.8405830379, 4659545.915987699, 1281.9497384399756 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:24:02+00:00", "end_time": "2011-09-15T21:53:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0856.copc.json", "type": "application/json" } ], "assets": { "klm_0856.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0856.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0856.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0482806, 42.08399126, 1281.949738, -122.0410709, 42.09097872, 1362.689738 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0482806321984, 42.084050409859664, 1281.9497384399756 ], [ -122.0481770605336, 42.090978716235774, 1281.9497384399756 ], [ -122.0410708800525, 42.09091955097498, 1362.6897384399754 ], [ -122.04117522467864, 42.08399125888444, 1362.6897384399754 ], [ -122.0482806321984, 42.084050409859664, 1281.9497384399756 ] ] ] }, "id": "klm_0856.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0856.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:24:02Z", "pc:count": 3151712, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 579005.8243, "count": 3151712, "maximum": 579304.6006, "minimum": 578716.8406, "name": "X", "position": 0, "stddev": 164.4522359, "variance": 27044.5379 }, { "average": 4659939.343, "count": 3151712, "maximum": 4660315.276, "minimum": 4659545.916, "name": "Y", "position": 1, "stddev": 221.3683505, "variance": 49003.9466 }, { "average": 1317.914397, "count": 3151712, "maximum": 1362.689738, "minimum": 1281.949738, "name": "Z", "position": 2, "stddev": 13.14898739, "variance": 172.8958693 }, { "average": 103.2795528, "count": 3151712, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.05398036, "variance": 1372.99746 }, { "average": 1.038055508, "count": 3151712, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1997739493, "variance": 0.03990963081 }, { "average": 1.081242512, "count": 3151712, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2951413805, "variance": 0.08710843446 }, { "average": 0.5003908987, "count": 3151712, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999265, "variance": 0.2499999265 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.327191698, "count": 3151712, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4691879799, "variance": 0.2201373605 }, { "average": -1.862178424, "count": 3151712, "maximum": 13.99800014, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.71577964, "variance": 75.96481474 }, { "average": 143.1163028, "count": 3151712, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.26560347, "variance": 1.601752144 }, { "average": 523.7354577, "count": 3151712, "maximum": 526, "minimum": 521, "name": "PointSourceId", "position": 11, "stddev": 1.141100009, "variance": 1.30210923 }, { "average": 159877.0746, "count": 3151712, "maximum": 160642.1133, "minimum": 158834.569, "name": "GpsTime", "position": 12, "stddev": 418.5634727, "variance": 175195.3807 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3151712, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578716.8406, 4659545.916, 1281.949738, 579304.6006, 4660315.276, 1362.689738 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578716.8405830379, 4659545.915987699, 1281.9497384399756 ], [ 578716.8405830379, 4660315.275987699, 1281.9497384399756 ], [ 579304.600583038, 4660315.275987699, 1362.6897384399754 ], [ 579304.600583038, 4659545.915987699, 1362.6897384399754 ], [ 578716.8405830379, 4659545.915987699, 1281.9497384399756 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:24:02+00:00", "end_time": "2011-09-15T21:53:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1032.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78031771914404, 42.20069342556836, 1243.6332765075013 ], [ -121.78018397213079, 42.2076456470288, 1243.6332765075013 ], [ -121.7708339650145, 42.207545826623786, 1270.0532765075013 ], [ -121.77096873658182, 42.20059362933842, 1270.0532765075013 ], [ -121.78031771914404, 42.20069342556836, 1243.6332765075013 ] ] ] }, "bbox": [ -121.7803177, 42.20059363, 1243.633277, -121.770834, 42.20764565, 1270.053277 ], "properties": { "datetime": "2011-09-19T02:03:28Z", "pc:count": 2808277, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601066.3814, "count": 2808277, "maximum": 601467.0589, "minimum": 600695.0589, "name": "X", "position": 0, "stddev": 245.0398635, "variance": 60044.53471 }, { "average": 4673139.269, "count": 2808277, "maximum": 4673550.885, "minimum": 4672778.785, "name": "Y", "position": 1, "stddev": 222.510118, "variance": 49510.75262 }, { "average": 1246.831536, "count": 2808277, "maximum": 1270.053277, "minimum": 1243.633277, "name": "Z", "position": 2, "stddev": 3.81911137, "variance": 14.58561165 }, { "average": 100.088419, "count": 2808277, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 61.65069379, "variance": 3800.808045 }, { "average": 1.004913333, "count": 2808277, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07474234942, "variance": 0.005586418796 }, { "average": 1.010441634, "count": 2808277, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1133680074, "variance": 0.01285230511 }, { "average": 0.4992221209, "count": 2808277, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994839, "variance": 0.2499994839 }, { "average": 3.56090229e-07, "count": 2808277, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005967329629, "variance": 3.56090229e-07 }, { "average": 1.368973573, "count": 2808277, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4825268474, "variance": 0.2328321585 }, { "average": -1.574247258, "count": 2808277, "maximum": 21, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.739840228, "variance": 76.38480721 }, { "average": 147.0572322, "count": 2808277, "maximum": 181, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.348577649, "variance": 18.91012757 }, { "average": 478.9347536, "count": 2808277, "maximum": 555, "minimum": 459, "name": "PointSourceId", "position": 11, "stddev": 35.38582978, "variance": 1252.156949 }, { "average": 430019.7234, "count": 2808277, "maximum": 433008.9731, "minimum": 428947.1931, "name": "GpsTime", "position": 12, "stddev": 961.3450716, "variance": 924184.3467 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600695.0589, 4672778.785, 1243.633277, 601467.0589, 4673550.885, 1270.053277 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600695.0589191329, 4672778.7850069925, 1243.6332765075013 ], [ 600695.0589191329, 4673550.885006992, 1243.6332765075013 ], [ 601467.0589191329, 4673550.885006992, 1270.0532765075013 ], [ 601467.0589191329, 4672778.7850069925, 1270.0532765075013 ], [ 600695.0589191329, 4672778.7850069925, 1243.6332765075013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:03:28+00:00", "end_time": "2011-09-19T00:55:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1032.copc.json", "type": "application/json" } ], "assets": { "klm_1032.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1032.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1032.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7803177, 42.20059363, 1243.633277, -121.770834, 42.20764565, 1270.053277 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78031771914404, 42.20069342556836, 1243.6332765075013 ], [ -121.78018397213079, 42.2076456470288, 1243.6332765075013 ], [ -121.7708339650145, 42.207545826623786, 1270.0532765075013 ], [ -121.77096873658182, 42.20059362933842, 1270.0532765075013 ], [ -121.78031771914404, 42.20069342556836, 1243.6332765075013 ] ] ] }, "id": "klm_1032.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1032.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:03:28Z", "pc:count": 2808277, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601066.3814, "count": 2808277, "maximum": 601467.0589, "minimum": 600695.0589, "name": "X", "position": 0, "stddev": 245.0398635, "variance": 60044.53471 }, { "average": 4673139.269, "count": 2808277, "maximum": 4673550.885, "minimum": 4672778.785, "name": "Y", "position": 1, "stddev": 222.510118, "variance": 49510.75262 }, { "average": 1246.831536, "count": 2808277, "maximum": 1270.053277, "minimum": 1243.633277, "name": "Z", "position": 2, "stddev": 3.81911137, "variance": 14.58561165 }, { "average": 100.088419, "count": 2808277, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 61.65069379, "variance": 3800.808045 }, { "average": 1.004913333, "count": 2808277, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07474234942, "variance": 0.005586418796 }, { "average": 1.010441634, "count": 2808277, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1133680074, "variance": 0.01285230511 }, { "average": 0.4992221209, "count": 2808277, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994839, "variance": 0.2499994839 }, { "average": 3.56090229e-07, "count": 2808277, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0005967329629, "variance": 3.56090229e-07 }, { "average": 1.368973573, "count": 2808277, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4825268474, "variance": 0.2328321585 }, { "average": -1.574247258, "count": 2808277, "maximum": 21, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.739840228, "variance": 76.38480721 }, { "average": 147.0572322, "count": 2808277, "maximum": 181, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.348577649, "variance": 18.91012757 }, { "average": 478.9347536, "count": 2808277, "maximum": 555, "minimum": 459, "name": "PointSourceId", "position": 11, "stddev": 35.38582978, "variance": 1252.156949 }, { "average": 430019.7234, "count": 2808277, "maximum": 433008.9731, "minimum": 428947.1931, "name": "GpsTime", "position": 12, "stddev": 961.3450716, "variance": 924184.3467 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2808277, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600695.0589, 4672778.785, 1243.633277, 601467.0589, 4673550.885, 1270.053277 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600695.0589191329, 4672778.7850069925, 1243.6332765075013 ], [ 600695.0589191329, 4673550.885006992, 1243.6332765075013 ], [ 601467.0589191329, 4673550.885006992, 1270.0532765075013 ], [ 601467.0589191329, 4672778.7850069925, 1270.0532765075013 ], [ 600695.0589191329, 4672778.7850069925, 1243.6332765075013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:03:28+00:00", "end_time": "2011-09-19T00:55:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0996.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81719316796797, 42.23511977506848, 1261.768204805011 ], [ -121.81706332776649, 42.24207096815909, 1261.768204805011 ], [ -121.80770811241996, 42.241974089953246, 1294.5082048050108 ], [ -121.8078389788648, 42.23502292031886, 1294.5082048050108 ], [ -121.81719316796797, 42.23511977506848, 1261.768204805011 ] ] ] }, "bbox": [ -121.8171932, 42.23502292, 1261.768205, -121.8077081, 42.24207097, 1294.508205 ], "properties": { "datetime": "2011-09-19T01:48:50Z", "pc:count": 2026752, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598024.5212, "count": 2026752, "maximum": 598369.6376, "minimum": 597597.6376, "name": "X", "position": 0, "stddev": 225.9819169, "variance": 51067.82675 }, { "average": 4676990.025, "count": 2026752, "maximum": 4677330.428, "minimum": 4676558.448, "name": "Y", "position": 1, "stddev": 234.1934488, "variance": 54846.57144 }, { "average": 1266.071862, "count": 2026752, "maximum": 1294.508205, "minimum": 1261.768205, "name": "Z", "position": 2, "stddev": 7.286609302, "variance": 53.09467513 }, { "average": 84.33082735, "count": 2026752, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 66.47040259, "variance": 4418.31442 }, { "average": 1.026913998, "count": 2026752, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1750319213, "variance": 0.03063617347 }, { "average": 1.05637937, "count": 2026752, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2610495185, "variance": 0.06814685108 }, { "average": 0.5011654115, "count": 2026752, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987652, "variance": 0.2499987652 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.441640122, "count": 2026752, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4965825674, "variance": 0.2465942463 }, { "average": -0.5776656734, "count": 2026752, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.407107559, "variance": 54.86524238 }, { "average": 161.358101, "count": 2026752, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 29.61895157, "variance": 877.2822921 }, { "average": 521.5714902, "count": 2026752, "maximum": 552, "minimum": 455, "name": "PointSourceId", "position": 11, "stddev": 43.18266202, "variance": 1864.742299 }, { "average": 430833.2368, "count": 2026752, "maximum": 432130.4471, "minimum": 427906.1359, "name": "GpsTime", "position": 12, "stddev": 1503.894512, "variance": 2261698.703 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597597.6376, 4676558.448, 1261.768205, 598369.6376, 4677330.428, 1294.508205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597597.637628448, 4676558.447735894, 1261.768204805011 ], [ 597597.637628448, 4677330.427735894, 1261.768204805011 ], [ 598369.637628448, 4677330.427735894, 1294.5082048050108 ], [ 598369.637628448, 4676558.447735894, 1294.5082048050108 ], [ 597597.637628448, 4676558.447735894, 1261.768204805011 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:50+00:00", "end_time": "2011-09-19T00:38:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0996.copc.json", "type": "application/json" } ], "assets": { "klm_0996.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0996.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0996.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8171932, 42.23502292, 1261.768205, -121.8077081, 42.24207097, 1294.508205 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81719316796797, 42.23511977506848, 1261.768204805011 ], [ -121.81706332776649, 42.24207096815909, 1261.768204805011 ], [ -121.80770811241996, 42.241974089953246, 1294.5082048050108 ], [ -121.8078389788648, 42.23502292031886, 1294.5082048050108 ], [ -121.81719316796797, 42.23511977506848, 1261.768204805011 ] ] ] }, "id": "klm_0996.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0996.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:50Z", "pc:count": 2026752, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598024.5212, "count": 2026752, "maximum": 598369.6376, "minimum": 597597.6376, "name": "X", "position": 0, "stddev": 225.9819169, "variance": 51067.82675 }, { "average": 4676990.025, "count": 2026752, "maximum": 4677330.428, "minimum": 4676558.448, "name": "Y", "position": 1, "stddev": 234.1934488, "variance": 54846.57144 }, { "average": 1266.071862, "count": 2026752, "maximum": 1294.508205, "minimum": 1261.768205, "name": "Z", "position": 2, "stddev": 7.286609302, "variance": 53.09467513 }, { "average": 84.33082735, "count": 2026752, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 66.47040259, "variance": 4418.31442 }, { "average": 1.026913998, "count": 2026752, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1750319213, "variance": 0.03063617347 }, { "average": 1.05637937, "count": 2026752, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2610495185, "variance": 0.06814685108 }, { "average": 0.5011654115, "count": 2026752, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987652, "variance": 0.2499987652 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.441640122, "count": 2026752, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4965825674, "variance": 0.2465942463 }, { "average": -0.5776656734, "count": 2026752, "maximum": 18, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.407107559, "variance": 54.86524238 }, { "average": 161.358101, "count": 2026752, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 29.61895157, "variance": 877.2822921 }, { "average": 521.5714902, "count": 2026752, "maximum": 552, "minimum": 455, "name": "PointSourceId", "position": 11, "stddev": 43.18266202, "variance": 1864.742299 }, { "average": 430833.2368, "count": 2026752, "maximum": 432130.4471, "minimum": 427906.1359, "name": "GpsTime", "position": 12, "stddev": 1503.894512, "variance": 2261698.703 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026752, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597597.6376, 4676558.448, 1261.768205, 598369.6376, 4677330.428, 1294.508205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597597.637628448, 4676558.447735894, 1261.768204805011 ], [ 597597.637628448, 4677330.427735894, 1261.768204805011 ], [ 598369.637628448, 4677330.427735894, 1294.5082048050108 ], [ 598369.637628448, 4676558.447735894, 1294.5082048050108 ], [ 597597.637628448, 4676558.447735894, 1261.768204805011 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:50+00:00", "end_time": "2011-09-19T00:38:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0888.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01138707885316, 42.152788814041955, 1168.3057013510713 ], [ -122.0112788743608, 42.15974001440954, 1168.3057013510713 ], [ -122.00193519034501, 42.159659104792205, 1283.6657013510714 ], [ -122.00204441698388, 42.152707924020135, 1283.6657013510714 ], [ -122.01138707885316, 42.152788814041955, 1168.3057013510713 ] ] ] }, "bbox": [ -122.0113871, 42.15270792, 1168.305701, -122.0019352, 42.15974001, 1283.665701 ], "properties": { "datetime": "2011-09-15T21:38:03Z", "pc:count": 4550232, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582063.3374, "count": 4550232, "maximum": 582451.9686, "minimum": 581679.9686, "name": "X", "position": 0, "stddev": 226.1116313, "variance": 51126.4698 }, { "average": 4667594.589, "count": 4550232, "maximum": 4667984.689, "minimum": 4667212.769, "name": "Y", "position": 1, "stddev": 224.3952282, "variance": 50353.21842 }, { "average": 1227.357751, "count": 4550232, "maximum": 1283.665701, "minimum": 1168.305701, "name": "Z", "position": 2, "stddev": 20.46801292, "variance": 418.9395527 }, { "average": 96.82377052, "count": 4550232, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.92871897, "variance": 1594.302599 }, { "average": 1.055724631, "count": 4550232, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2479712224, "variance": 0.06148972712 }, { "average": 1.117894428, "count": 4550232, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.36745268, "variance": 0.135021472 }, { "average": 0.4998171522, "count": 4550232, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000215, "variance": 0.2500000215 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318090594, "count": 4550232, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.46573492, "variance": 0.2169090157 }, { "average": -1.232735773, "count": 4550232, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.993839578, "variance": 80.88915035 }, { "average": 143.9651321, "count": 4550232, "maximum": 180, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.061096563, "variance": 4.248119044 }, { "average": 494.298287, "count": 4550232, "maximum": 519, "minimum": 490, "name": "PointSourceId", "position": 11, "stddev": 4.962962155, "variance": 24.63099336 }, { "average": 150010.3971, "count": 4550232, "maximum": 157883.9301, "minimum": 148627.106, "name": "GpsTime", "position": 12, "stddev": 1591.181575, "variance": 2531858.804 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581679.9686, 4667212.769, 1168.305701, 582451.9686, 4667984.689, 1283.665701 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581679.9685656757, 4667212.769154008, 1168.3057013510713 ], [ 581679.9685656757, 4667984.6891540075, 1168.3057013510713 ], [ 582451.9685656757, 4667984.6891540075, 1283.6657013510714 ], [ 582451.9685656757, 4667212.769154008, 1283.6657013510714 ], [ 581679.9685656757, 4667212.769154008, 1168.3057013510713 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:38:03+00:00", "end_time": "2011-09-15T19:03:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0888.copc.json", "type": "application/json" } ], "assets": { "klm_0888.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0888.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0888.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0113871, 42.15270792, 1168.305701, -122.0019352, 42.15974001, 1283.665701 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.01138707885316, 42.152788814041955, 1168.3057013510713 ], [ -122.0112788743608, 42.15974001440954, 1168.3057013510713 ], [ -122.00193519034501, 42.159659104792205, 1283.6657013510714 ], [ -122.00204441698388, 42.152707924020135, 1283.6657013510714 ], [ -122.01138707885316, 42.152788814041955, 1168.3057013510713 ] ] ] }, "id": "klm_0888.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0888.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:38:03Z", "pc:count": 4550232, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 582063.3374, "count": 4550232, "maximum": 582451.9686, "minimum": 581679.9686, "name": "X", "position": 0, "stddev": 226.1116313, "variance": 51126.4698 }, { "average": 4667594.589, "count": 4550232, "maximum": 4667984.689, "minimum": 4667212.769, "name": "Y", "position": 1, "stddev": 224.3952282, "variance": 50353.21842 }, { "average": 1227.357751, "count": 4550232, "maximum": 1283.665701, "minimum": 1168.305701, "name": "Z", "position": 2, "stddev": 20.46801292, "variance": 418.9395527 }, { "average": 96.82377052, "count": 4550232, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.92871897, "variance": 1594.302599 }, { "average": 1.055724631, "count": 4550232, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2479712224, "variance": 0.06148972712 }, { "average": 1.117894428, "count": 4550232, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.36745268, "variance": 0.135021472 }, { "average": 0.4998171522, "count": 4550232, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000215, "variance": 0.2500000215 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318090594, "count": 4550232, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.46573492, "variance": 0.2169090157 }, { "average": -1.232735773, "count": 4550232, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.993839578, "variance": 80.88915035 }, { "average": 143.9651321, "count": 4550232, "maximum": 180, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.061096563, "variance": 4.248119044 }, { "average": 494.298287, "count": 4550232, "maximum": 519, "minimum": 490, "name": "PointSourceId", "position": 11, "stddev": 4.962962155, "variance": 24.63099336 }, { "average": 150010.3971, "count": 4550232, "maximum": 157883.9301, "minimum": 148627.106, "name": "GpsTime", "position": 12, "stddev": 1591.181575, "variance": 2531858.804 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4550232, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 581679.9686, 4667212.769, 1168.305701, 582451.9686, 4667984.689, 1283.665701 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 581679.9685656757, 4667212.769154008, 1168.3057013510713 ], [ 581679.9685656757, 4667984.6891540075, 1168.3057013510713 ], [ 582451.9685656757, 4667984.6891540075, 1283.6657013510714 ], [ 582451.9685656757, 4667212.769154008, 1283.6657013510714 ], [ 581679.9685656757, 4667212.769154008, 1168.3057013510713 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:38:03+00:00", "end_time": "2011-09-15T19:03:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0980.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84521497858783, 42.11832370260963, 1244.5860004456224 ], [ -121.84508961467812, 42.12522648217648, 1244.5860004456224 ], [ -121.83627841495313, 42.125137446947136, 1249.1860004456223 ], [ -121.83640473477928, 42.11823468879622, 1249.1860004456223 ], [ -121.84521497858783, 42.11832370260963, 1244.5860004456224 ] ] ] }, "bbox": [ -121.845215, 42.11823469, 1244.586, -121.8362784, 42.12522648, 1249.186 ], "properties": { "datetime": "2011-09-18T20:28:34Z", "pc:count": 2076728, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595797.5132, "count": 2076728, "maximum": 596189.4104, "minimum": 595460.9704, "name": "X", "position": 0, "stddev": 185.8009368, "variance": 34521.98812 }, { "average": 4663930.019, "count": 2076728, "maximum": 4664324.921, "minimum": 4663558.341, "name": "Y", "position": 1, "stddev": 223.7028004, "variance": 50042.94289 }, { "average": 1245.55243, "count": 2076728, "maximum": 1249.186, "minimum": 1244.586, "name": "Z", "position": 2, "stddev": 0.1997426865, "variance": 0.03989714082 }, { "average": 104.8442642, "count": 2076728, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.89665199, "variance": 2798.055792 }, { "average": 1.000036596, "count": 2076728, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.00604935602, "variance": 3.659470826e-05 }, { "average": 1.000155533, "count": 2076728, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0125856336, "variance": 0.0001583981731 }, { "average": 0.4994072406, "count": 2076728, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999769, "variance": 0.249999769 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.330007107, "count": 2076728, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4702154005, "variance": 0.2211025229 }, { "average": -2.450928072, "count": 2076728, "maximum": 13.99800014, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.045831945, "variance": 64.73541169 }, { "average": 150.850069, "count": 2076728, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 12.97751769, "variance": 168.4159654 }, { "average": 436.4916195, "count": 2076728, "maximum": 440, "minimum": 433, "name": "PointSourceId", "position": 11, "stddev": 1.352355143, "variance": 1.828864432 }, { "average": 412097.5037, "count": 2076728, "maximum": 412914.8633, "minimum": 411306.544, "name": "GpsTime", "position": 12, "stddev": 299.5597523, "variance": 89736.0452 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595460.9704, 4663558.341, 1244.586, 596189.4104, 4664324.921, 1249.186 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595460.9704112713, 4663558.340523026, 1244.5860004456224 ], [ 595460.9704112713, 4664324.920523026, 1244.5860004456224 ], [ 596189.4104112713, 4664324.920523026, 1249.1860004456223 ], [ 596189.4104112713, 4663558.340523026, 1249.1860004456223 ], [ 595460.9704112713, 4663558.340523026, 1244.5860004456224 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:28:34+00:00", "end_time": "2011-09-18T20:01:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0980.copc.json", "type": "application/json" } ], "assets": { "klm_0980.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0980.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0980.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.845215, 42.11823469, 1244.586, -121.8362784, 42.12522648, 1249.186 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.84521497858783, 42.11832370260963, 1244.5860004456224 ], [ -121.84508961467812, 42.12522648217648, 1244.5860004456224 ], [ -121.83627841495313, 42.125137446947136, 1249.1860004456223 ], [ -121.83640473477928, 42.11823468879622, 1249.1860004456223 ], [ -121.84521497858783, 42.11832370260963, 1244.5860004456224 ] ] ] }, "id": "klm_0980.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0980.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T20:28:34Z", "pc:count": 2076728, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 595797.5132, "count": 2076728, "maximum": 596189.4104, "minimum": 595460.9704, "name": "X", "position": 0, "stddev": 185.8009368, "variance": 34521.98812 }, { "average": 4663930.019, "count": 2076728, "maximum": 4664324.921, "minimum": 4663558.341, "name": "Y", "position": 1, "stddev": 223.7028004, "variance": 50042.94289 }, { "average": 1245.55243, "count": 2076728, "maximum": 1249.186, "minimum": 1244.586, "name": "Z", "position": 2, "stddev": 0.1997426865, "variance": 0.03989714082 }, { "average": 104.8442642, "count": 2076728, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.89665199, "variance": 2798.055792 }, { "average": 1.000036596, "count": 2076728, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.00604935602, "variance": 3.659470826e-05 }, { "average": 1.000155533, "count": 2076728, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0125856336, "variance": 0.0001583981731 }, { "average": 0.4994072406, "count": 2076728, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999769, "variance": 0.249999769 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.330007107, "count": 2076728, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4702154005, "variance": 0.2211025229 }, { "average": -2.450928072, "count": 2076728, "maximum": 13.99800014, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.045831945, "variance": 64.73541169 }, { "average": 150.850069, "count": 2076728, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 12.97751769, "variance": 168.4159654 }, { "average": 436.4916195, "count": 2076728, "maximum": 440, "minimum": 433, "name": "PointSourceId", "position": 11, "stddev": 1.352355143, "variance": 1.828864432 }, { "average": 412097.5037, "count": 2076728, "maximum": 412914.8633, "minimum": 411306.544, "name": "GpsTime", "position": 12, "stddev": 299.5597523, "variance": 89736.0452 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2076728, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 595460.9704, 4663558.341, 1244.586, 596189.4104, 4664324.921, 1249.186 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 595460.9704112713, 4663558.340523026, 1244.5860004456224 ], [ 595460.9704112713, 4664324.920523026, 1244.5860004456224 ], [ 596189.4104112713, 4664324.920523026, 1249.1860004456223 ], [ 596189.4104112713, 4663558.340523026, 1249.1860004456223 ], [ 595460.9704112713, 4663558.340523026, 1244.5860004456224 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T20:28:34+00:00", "end_time": "2011-09-18T20:01:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0826.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07592883453574, 42.05654308944535, 1277.4298750286007 ], [ -122.0758287888518, 42.06344248662571, 1277.4298750286007 ], [ -122.07254404337984, 42.06341598708004, 1340.5098750286006 ], [ -122.07264444452686, 42.05651659627199, 1340.5098750286006 ], [ -122.07592883453574, 42.05654308944535, 1277.4298750286007 ] ] ] }, "bbox": [ -122.0759288, 42.0565166, 1277.429875, -122.072544, 42.06344249, 1340.509875 ], "properties": { "datetime": "2011-09-15T21:59:05Z", "pc:count": 1648841, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576591.3937, "count": 1648841, "maximum": 576734.8744, "minimum": 576463.0744, "name": "X", "position": 0, "stddev": 72.78700777, "variance": 5297.9485 }, { "average": 4656833.624, "count": 1648841, "maximum": 4657232.78, "minimum": 4656466.64, "name": "Y", "position": 1, "stddev": 219.7412658, "variance": 48286.2239 }, { "average": 1297.189233, "count": 1648841, "maximum": 1340.509875, "minimum": 1277.429875, "name": "Z", "position": 2, "stddev": 11.60752424, "variance": 134.734619 }, { "average": 94.29095589, "count": 1648841, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.04947564, "variance": 1940.356304 }, { "average": 1.125076948, "count": 1648841, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3628756179, "variance": 0.131678714 }, { "average": 1.263193358, "count": 1648841, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5197382242, "variance": 0.2701278217 }, { "average": 0.500057313, "count": 1648841, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001483, "variance": 0.2500001483 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248681346, "count": 1648841, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4322488261, "variance": 0.1868390477 }, { "average": -2.49813491, "count": 1648841, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.40501392, "variance": 88.45428683 }, { "average": 143.7215056, "count": 1648841, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.582071473, "variance": 2.502950145 }, { "average": 519.6560008, "count": 1648841, "maximum": 522, "minimum": 518, "name": "PointSourceId", "position": 11, "stddev": 0.8523893217, "variance": 0.7265675557 }, { "average": 158296.9121, "count": 1648841, "maximum": 159145.6068, "minimum": 157550.703, "name": "GpsTime", "position": 12, "stddev": 353.3934573, "variance": 124886.9356 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576463.0744, 4656466.64, 1277.429875, 576734.8744, 4657232.78, 1340.509875 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576463.0743780298, 4656466.640343285, 1277.4298750286007 ], [ 576463.0743780298, 4657232.780343286, 1277.4298750286007 ], [ 576734.8743780298, 4657232.780343286, 1340.5098750286006 ], [ 576734.8743780298, 4656466.640343285, 1340.5098750286006 ], [ 576463.0743780298, 4656466.640343285, 1277.4298750286007 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:05+00:00", "end_time": "2011-09-15T21:32:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0826.copc.json", "type": "application/json" } ], "assets": { "klm_0826.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0826.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0826.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0759288, 42.0565166, 1277.429875, -122.072544, 42.06344249, 1340.509875 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07592883453574, 42.05654308944535, 1277.4298750286007 ], [ -122.0758287888518, 42.06344248662571, 1277.4298750286007 ], [ -122.07254404337984, 42.06341598708004, 1340.5098750286006 ], [ -122.07264444452686, 42.05651659627199, 1340.5098750286006 ], [ -122.07592883453574, 42.05654308944535, 1277.4298750286007 ] ] ] }, "id": "klm_0826.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0826.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:59:05Z", "pc:count": 1648841, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576591.3937, "count": 1648841, "maximum": 576734.8744, "minimum": 576463.0744, "name": "X", "position": 0, "stddev": 72.78700777, "variance": 5297.9485 }, { "average": 4656833.624, "count": 1648841, "maximum": 4657232.78, "minimum": 4656466.64, "name": "Y", "position": 1, "stddev": 219.7412658, "variance": 48286.2239 }, { "average": 1297.189233, "count": 1648841, "maximum": 1340.509875, "minimum": 1277.429875, "name": "Z", "position": 2, "stddev": 11.60752424, "variance": 134.734619 }, { "average": 94.29095589, "count": 1648841, "maximum": 203, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.04947564, "variance": 1940.356304 }, { "average": 1.125076948, "count": 1648841, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3628756179, "variance": 0.131678714 }, { "average": 1.263193358, "count": 1648841, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5197382242, "variance": 0.2701278217 }, { "average": 0.500057313, "count": 1648841, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001483, "variance": 0.2500001483 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248681346, "count": 1648841, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4322488261, "variance": 0.1868390477 }, { "average": -2.49813491, "count": 1648841, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.40501392, "variance": 88.45428683 }, { "average": 143.7215056, "count": 1648841, "maximum": 148, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.582071473, "variance": 2.502950145 }, { "average": 519.6560008, "count": 1648841, "maximum": 522, "minimum": 518, "name": "PointSourceId", "position": 11, "stddev": 0.8523893217, "variance": 0.7265675557 }, { "average": 158296.9121, "count": 1648841, "maximum": 159145.6068, "minimum": 157550.703, "name": "GpsTime", "position": 12, "stddev": 353.3934573, "variance": 124886.9356 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1648841, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576463.0744, 4656466.64, 1277.429875, 576734.8744, 4657232.78, 1340.509875 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576463.0743780298, 4656466.640343285, 1277.4298750286007 ], [ 576463.0743780298, 4657232.780343286, 1277.4298750286007 ], [ 576734.8743780298, 4657232.780343286, 1340.5098750286006 ], [ 576734.8743780298, 4656466.640343285, 1340.5098750286006 ], [ 576463.0743780298, 4656466.640343285, 1277.4298750286007 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:59:05+00:00", "end_time": "2011-09-15T21:32:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1012.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79872710538817, 42.21050457977733, 1245.4703569765386 ], [ -121.79865042586628, 42.21455041433777, 1245.4703569765386 ], [ -121.78934391080077, 42.21445255643274, 1391.8503569765387 ], [ -121.78942118398321, 42.21040673566465, 1391.8503569765387 ], [ -121.79872710538817, 42.21050457977733, 1245.4703569765386 ] ] ] }, "bbox": [ -121.7987271, 42.21040674, 1245.470357, -121.7893439, 42.21455041, 1391.850357 ], "properties": { "datetime": "2011-09-19T01:47:52Z", "pc:count": 2047832, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599576.7863, "count": 2047832, "maximum": 599928.1776, "minimum": 599159.8576, "name": "X", "position": 0, "stddev": 216.3242547, "variance": 46796.18318 }, { "average": 4674105.919, "count": 2047832, "maximum": 4674295.917, "minimum": 4673846.597, "name": "Y", "position": 1, "stddev": 108.7389755, "variance": 11824.1648 }, { "average": 1313.210375, "count": 2047832, "maximum": 1391.850357, "minimum": 1245.470357, "name": "Z", "position": 2, "stddev": 33.84529872, "variance": 1145.504246 }, { "average": 109.2087481, "count": 2047832, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.40984293, "variance": 1116.217604 }, { "average": 1.021467581, "count": 2047832, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1559815726, "variance": 0.02433025098 }, { "average": 1.045131632, "count": 2047832, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2334544997, "variance": 0.05450100341 }, { "average": 0.5007153907, "count": 2047832, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996103, "variance": 0.2499996103 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.388463018, "count": 2047832, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4874008799, "variance": 0.2375596178 }, { "average": -1.003975966, "count": 2047832, "maximum": 22.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.500502347, "variance": 72.25854015 }, { "average": 143.0083938, "count": 2047832, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.706984897, "variance": 2.913797437 }, { "average": 514.0927029, "count": 2047832, "maximum": 552, "minimum": 455, "name": "PointSourceId", "position": 11, "stddev": 46.2862917, "variance": 2142.420799 }, { "average": 430494.3401, "count": 2047832, "maximum": 432072.375, "minimum": 427961.4703, "name": "GpsTime", "position": 12, "stddev": 1760.874926, "variance": 3100680.504 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599159.8576, 4673846.597, 1245.470357, 599928.1776, 4674295.917, 1391.850357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599159.8575751205, 4673846.596762107, 1245.4703569765386 ], [ 599159.8575751205, 4674295.916762107, 1245.4703569765386 ], [ 599928.1775751206, 4674295.916762107, 1391.8503569765387 ], [ 599928.1775751206, 4673846.596762107, 1391.8503569765387 ], [ 599159.8575751205, 4673846.596762107, 1245.4703569765386 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:47:52+00:00", "end_time": "2011-09-19T00:39:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1012.copc.json", "type": "application/json" } ], "assets": { "klm_1012.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1012.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1012.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7987271, 42.21040674, 1245.470357, -121.7893439, 42.21455041, 1391.850357 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79872710538817, 42.21050457977733, 1245.4703569765386 ], [ -121.79865042586628, 42.21455041433777, 1245.4703569765386 ], [ -121.78934391080077, 42.21445255643274, 1391.8503569765387 ], [ -121.78942118398321, 42.21040673566465, 1391.8503569765387 ], [ -121.79872710538817, 42.21050457977733, 1245.4703569765386 ] ] ] }, "id": "klm_1012.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1012.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:47:52Z", "pc:count": 2047832, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599576.7863, "count": 2047832, "maximum": 599928.1776, "minimum": 599159.8576, "name": "X", "position": 0, "stddev": 216.3242547, "variance": 46796.18318 }, { "average": 4674105.919, "count": 2047832, "maximum": 4674295.917, "minimum": 4673846.597, "name": "Y", "position": 1, "stddev": 108.7389755, "variance": 11824.1648 }, { "average": 1313.210375, "count": 2047832, "maximum": 1391.850357, "minimum": 1245.470357, "name": "Z", "position": 2, "stddev": 33.84529872, "variance": 1145.504246 }, { "average": 109.2087481, "count": 2047832, "maximum": 239, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.40984293, "variance": 1116.217604 }, { "average": 1.021467581, "count": 2047832, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1559815726, "variance": 0.02433025098 }, { "average": 1.045131632, "count": 2047832, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2334544997, "variance": 0.05450100341 }, { "average": 0.5007153907, "count": 2047832, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996103, "variance": 0.2499996103 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.388463018, "count": 2047832, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4874008799, "variance": 0.2375596178 }, { "average": -1.003975966, "count": 2047832, "maximum": 22.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.500502347, "variance": 72.25854015 }, { "average": 143.0083938, "count": 2047832, "maximum": 151, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.706984897, "variance": 2.913797437 }, { "average": 514.0927029, "count": 2047832, "maximum": 552, "minimum": 455, "name": "PointSourceId", "position": 11, "stddev": 46.2862917, "variance": 2142.420799 }, { "average": 430494.3401, "count": 2047832, "maximum": 432072.375, "minimum": 427961.4703, "name": "GpsTime", "position": 12, "stddev": 1760.874926, "variance": 3100680.504 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2047832, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599159.8576, 4673846.597, 1245.470357, 599928.1776, 4674295.917, 1391.850357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599159.8575751205, 4673846.596762107, 1245.4703569765386 ], [ 599159.8575751205, 4674295.916762107, 1245.4703569765386 ], [ 599928.1775751206, 4674295.916762107, 1391.8503569765387 ], [ 599928.1775751206, 4673846.596762107, 1391.8503569765387 ], [ 599159.8575751205, 4673846.596762107, 1245.4703569765386 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:47:52+00:00", "end_time": "2011-09-19T00:39:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0987.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.83386889179815, 42.16641701901278, 1245.2515558757273 ], [ -121.83381196248801, 42.16951619973415, 1245.2515558757273 ], [ -121.82646121705696, 42.1694412348879, 1269.471555875727 ], [ -121.82651850500415, 42.166342062261485, 1269.471555875727 ], [ -121.83386889179815, 42.16641701901278, 1245.2515558757273 ] ] ] }, "bbox": [ -121.8338689, 42.16634206, 1245.251556, -121.8264612, 42.1695162, 1269.471556 ], "properties": { "datetime": "2011-09-19T02:09:24Z", "pc:count": 872898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 596735.4527, "count": 872898, "maximum": 596933.2486, "minimum": 596325.9686, "name": "X", "position": 0, "stddev": 137.3505001, "variance": 18865.15989 }, { "average": 4669040.122, "count": 872898, "maximum": 4669255.253, "minimum": 4668911.073, "name": "Y", "position": 1, "stddev": 86.4232417, "variance": 7468.976706 }, { "average": 1248.023698, "count": 872898, "maximum": 1269.471556, "minimum": 1245.251556, "name": "Z", "position": 2, "stddev": 2.523779593, "variance": 6.369463433 }, { "average": 95.98439566, "count": 872898, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.70646206, "variance": 1910.254826 }, { "average": 1.047828039, "count": 872898, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2447206502, "variance": 0.05988819664 }, { "average": 1.098465113, "count": 872898, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3658765491, "variance": 0.1338656492 }, { "average": 0.5002589077, "count": 872898, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002194, "variance": 0.2500002194 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.394904101, "count": 872898, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.488830365, "variance": 0.2389551258 }, { "average": -1.661591107, "count": 872898, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.780498237, "variance": 77.09714928 }, { "average": 143.4907011, "count": 872898, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.911631191, "variance": 3.654333811 }, { "average": 554.114609, "count": 872898, "maximum": 556, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 0.8521404055, "variance": 0.7261432708 }, { "average": 432732.9437, "count": 872898, "maximum": 433364.6983, "minimum": 432381.9513, "name": "GpsTime", "position": 12, "stddev": 311.0414784, "variance": 96746.80131 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596325.9686, 4668911.073, 1245.251556, 596933.2486, 4669255.253, 1269.471556 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596325.9686313994, 4668911.073386168, 1245.2515558757273 ], [ 596325.9686313994, 4669255.253386168, 1245.2515558757273 ], [ 596933.2486313995, 4669255.253386168, 1269.471555875727 ], [ 596933.2486313995, 4668911.073386168, 1269.471555875727 ], [ 596325.9686313994, 4668911.073386168, 1245.2515558757273 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:09:24+00:00", "end_time": "2011-09-19T01:53:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0987.copc.json", "type": "application/json" } ], "assets": { "klm_0987.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0987.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0987.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8338689, 42.16634206, 1245.251556, -121.8264612, 42.1695162, 1269.471556 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.83386889179815, 42.16641701901278, 1245.2515558757273 ], [ -121.83381196248801, 42.16951619973415, 1245.2515558757273 ], [ -121.82646121705696, 42.1694412348879, 1269.471555875727 ], [ -121.82651850500415, 42.166342062261485, 1269.471555875727 ], [ -121.83386889179815, 42.16641701901278, 1245.2515558757273 ] ] ] }, "id": "klm_0987.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0987.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:09:24Z", "pc:count": 872898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 596735.4527, "count": 872898, "maximum": 596933.2486, "minimum": 596325.9686, "name": "X", "position": 0, "stddev": 137.3505001, "variance": 18865.15989 }, { "average": 4669040.122, "count": 872898, "maximum": 4669255.253, "minimum": 4668911.073, "name": "Y", "position": 1, "stddev": 86.4232417, "variance": 7468.976706 }, { "average": 1248.023698, "count": 872898, "maximum": 1269.471556, "minimum": 1245.251556, "name": "Z", "position": 2, "stddev": 2.523779593, "variance": 6.369463433 }, { "average": 95.98439566, "count": 872898, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.70646206, "variance": 1910.254826 }, { "average": 1.047828039, "count": 872898, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2447206502, "variance": 0.05988819664 }, { "average": 1.098465113, "count": 872898, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3658765491, "variance": 0.1338656492 }, { "average": 0.5002589077, "count": 872898, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000002194, "variance": 0.2500002194 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.394904101, "count": 872898, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.488830365, "variance": 0.2389551258 }, { "average": -1.661591107, "count": 872898, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.780498237, "variance": 77.09714928 }, { "average": 143.4907011, "count": 872898, "maximum": 152, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.911631191, "variance": 3.654333811 }, { "average": 554.114609, "count": 872898, "maximum": 556, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 0.8521404055, "variance": 0.7261432708 }, { "average": 432732.9437, "count": 872898, "maximum": 433364.6983, "minimum": 432381.9513, "name": "GpsTime", "position": 12, "stddev": 311.0414784, "variance": 96746.80131 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 872898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596325.9686, 4668911.073, 1245.251556, 596933.2486, 4669255.253, 1269.471556 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596325.9686313994, 4668911.073386168, 1245.2515558757273 ], [ 596325.9686313994, 4669255.253386168, 1245.2515558757273 ], [ 596933.2486313995, 4669255.253386168, 1269.471555875727 ], [ 596933.2486313995, 4668911.073386168, 1269.471555875727 ], [ 596325.9686313994, 4668911.073386168, 1245.2515558757273 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:09:24+00:00", "end_time": "2011-09-19T01:53:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0997.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81708406048331, 42.24199128995903, 1260.9372843371675 ], [ -121.81694807192743, 42.24926915231937, 1260.9372843371675 ], [ -121.80768196249377, 42.24917318888169, 1300.9372843371675 ], [ -121.80781901554765, 42.2418953508473, 1300.9372843371675 ], [ -121.81708406048331, 42.24199128995903, 1260.9372843371675 ] ] ] }, "bbox": [ -121.8170841, 42.24189535, 1260.937284, -121.807682, 42.24926915, 1300.937284 ], "properties": { "datetime": "2011-09-19T01:48:54Z", "pc:count": 3525107, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598063.1637, "count": 3525107, "maximum": 598360.6099, "minimum": 597596.0499, "name": "X", "position": 0, "stddev": 183.2133586, "variance": 33567.13477 }, { "average": 4677686.263, "count": 3525107, "maximum": 4678129.817, "minimum": 4677321.557, "name": "Y", "position": 1, "stddev": 213.8501727, "variance": 45731.89637 }, { "average": 1268.512554, "count": 3525107, "maximum": 1300.937284, "minimum": 1260.937284, "name": "Z", "position": 2, "stddev": 7.590624485, "variance": 57.61758008 }, { "average": 95.83750422, "count": 3525107, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.48610843, "variance": 3190.680445 }, { "average": 1.071876967, "count": 3525107, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2850316063, "variance": 0.08124301662 }, { "average": 1.151514266, "count": 3525107, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4213887214, "variance": 0.1775684545 }, { "average": 0.5005964358, "count": 3525107, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997152, "variance": 0.2499997152 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341056881, "count": 3525107, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4740644986, "variance": 0.2247371488 }, { "average": -0.4201227059, "count": 3525107, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.712358968, "variance": 75.90519879 }, { "average": 143.1559907, "count": 3525107, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 7.734152914, "variance": 59.8171213 }, { "average": 500.6110901, "count": 3525107, "maximum": 552, "minimum": 457, "name": "PointSourceId", "position": 11, "stddev": 43.6741582, "variance": 1907.432095 }, { "average": 430605.6974, "count": 3525107, "maximum": 432134.9995, "minimum": 428353.6776, "name": "GpsTime", "position": 12, "stddev": 963.8187141, "variance": 928946.5136 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597596.0499, 4677321.557, 1260.937284, 598360.6099, 4678129.817, 1300.937284 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597596.0498927546, 4677321.556852685, 1260.9372843371675 ], [ 597596.0498927546, 4678129.816852685, 1260.9372843371675 ], [ 598360.6098927547, 4678129.816852685, 1300.9372843371675 ], [ 598360.6098927547, 4677321.556852685, 1300.9372843371675 ], [ 597596.0498927546, 4677321.556852685, 1260.9372843371675 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:54+00:00", "end_time": "2011-09-19T00:45:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0997.copc.json", "type": "application/json" } ], "assets": { "klm_0997.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0997.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0997.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8170841, 42.24189535, 1260.937284, -121.807682, 42.24926915, 1300.937284 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.81708406048331, 42.24199128995903, 1260.9372843371675 ], [ -121.81694807192743, 42.24926915231937, 1260.9372843371675 ], [ -121.80768196249377, 42.24917318888169, 1300.9372843371675 ], [ -121.80781901554765, 42.2418953508473, 1300.9372843371675 ], [ -121.81708406048331, 42.24199128995903, 1260.9372843371675 ] ] ] }, "id": "klm_0997.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0997.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:54Z", "pc:count": 3525107, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598063.1637, "count": 3525107, "maximum": 598360.6099, "minimum": 597596.0499, "name": "X", "position": 0, "stddev": 183.2133586, "variance": 33567.13477 }, { "average": 4677686.263, "count": 3525107, "maximum": 4678129.817, "minimum": 4677321.557, "name": "Y", "position": 1, "stddev": 213.8501727, "variance": 45731.89637 }, { "average": 1268.512554, "count": 3525107, "maximum": 1300.937284, "minimum": 1260.937284, "name": "Z", "position": 2, "stddev": 7.590624485, "variance": 57.61758008 }, { "average": 95.83750422, "count": 3525107, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.48610843, "variance": 3190.680445 }, { "average": 1.071876967, "count": 3525107, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2850316063, "variance": 0.08124301662 }, { "average": 1.151514266, "count": 3525107, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4213887214, "variance": 0.1775684545 }, { "average": 0.5005964358, "count": 3525107, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997152, "variance": 0.2499997152 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341056881, "count": 3525107, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4740644986, "variance": 0.2247371488 }, { "average": -0.4201227059, "count": 3525107, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.712358968, "variance": 75.90519879 }, { "average": 143.1559907, "count": 3525107, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 7.734152914, "variance": 59.8171213 }, { "average": 500.6110901, "count": 3525107, "maximum": 552, "minimum": 457, "name": "PointSourceId", "position": 11, "stddev": 43.6741582, "variance": 1907.432095 }, { "average": 430605.6974, "count": 3525107, "maximum": 432134.9995, "minimum": 428353.6776, "name": "GpsTime", "position": 12, "stddev": 963.8187141, "variance": 928946.5136 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3525107, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597596.0499, 4677321.557, 1260.937284, 598360.6099, 4678129.817, 1300.937284 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597596.0498927546, 4677321.556852685, 1260.9372843371675 ], [ 597596.0498927546, 4678129.816852685, 1260.9372843371675 ], [ 598360.6098927547, 4678129.816852685, 1300.9372843371675 ], [ 598360.6098927547, 4677321.556852685, 1300.9372843371675 ], [ 597596.0498927546, 4677321.556852685, 1260.9372843371675 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:54+00:00", "end_time": "2011-09-19T00:45:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1008.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79889401854285, 42.16716798284766, 1244.567885994265 ], [ -121.79877864183035, 42.17326541397829, 1244.567885994265 ], [ -121.79525077539586, 42.17322841645419, 1266.3278859942652 ], [ -121.79536649075771, 42.16713099318317, 1266.3278859942652 ], [ -121.79889401854285, 42.16716798284766, 1244.567885994265 ] ] ] }, "bbox": [ -121.798894, 42.16713099, 1244.567886, -121.7952508, 42.17326541, 1266.327886 ], "properties": { "datetime": "2011-09-19T02:43:53Z", "pc:count": 964257, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599329.4507, "count": 964257, "maximum": 599505.2734, "minimum": 599213.8334, "name": "X", "position": 0, "stddev": 75.08762603, "variance": 5638.151583 }, { "average": 4669465.683, "count": 964257, "maximum": 4669711.686, "minimum": 4669034.526, "name": "Y", "position": 1, "stddev": 158.977222, "variance": 25273.75711 }, { "average": 1246.279091, "count": 964257, "maximum": 1266.327886, "minimum": 1244.567886, "name": "Z", "position": 2, "stddev": 2.777650301, "variance": 7.715341194 }, { "average": 104.143218, "count": 964257, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.96643591, "variance": 2205.846102 }, { "average": 1.057883946, "count": 964257, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2768273677, "variance": 0.07663339151 }, { "average": 1.120523885, "count": 964257, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4200153554, "variance": 0.1764128988 }, { "average": 0.5006144627, "count": 964257, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998817, "variance": 0.2499998817 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.375960973, "count": 964257, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4843702748, "variance": 0.2346145631 }, { "average": -1.222317047, "count": 964257, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.350222627, "variance": 87.42666317 }, { "average": 143.5187912, "count": 964257, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.402418005, "variance": 5.771612273 }, { "average": 561.6455551, "count": 964257, "maximum": 563, "minimum": 560, "name": "PointSourceId", "position": 11, "stddev": 0.9203938627, "variance": 0.8471248624 }, { "average": 435054.644, "count": 964257, "maximum": 435433.1568, "minimum": 434587.5682, "name": "GpsTime", "position": 12, "stddev": 278.0279647, "variance": 77299.54916 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599213.8334, 4669034.526, 1244.567886, 599505.2734, 4669711.686, 1266.327886 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599213.8333894846, 4669034.5257801395, 1244.567885994265 ], [ 599213.8333894846, 4669711.68578014, 1244.567885994265 ], [ 599505.2733894845, 4669711.68578014, 1266.3278859942652 ], [ 599505.2733894845, 4669034.5257801395, 1266.3278859942652 ], [ 599213.8333894846, 4669034.5257801395, 1244.567885994265 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:53+00:00", "end_time": "2011-09-19T02:29:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1008.copc.json", "type": "application/json" } ], "assets": { "klm_1008.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1008.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1008.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.798894, 42.16713099, 1244.567886, -121.7952508, 42.17326541, 1266.327886 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79889401854285, 42.16716798284766, 1244.567885994265 ], [ -121.79877864183035, 42.17326541397829, 1244.567885994265 ], [ -121.79525077539586, 42.17322841645419, 1266.3278859942652 ], [ -121.79536649075771, 42.16713099318317, 1266.3278859942652 ], [ -121.79889401854285, 42.16716798284766, 1244.567885994265 ] ] ] }, "id": "klm_1008.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1008.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:43:53Z", "pc:count": 964257, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599329.4507, "count": 964257, "maximum": 599505.2734, "minimum": 599213.8334, "name": "X", "position": 0, "stddev": 75.08762603, "variance": 5638.151583 }, { "average": 4669465.683, "count": 964257, "maximum": 4669711.686, "minimum": 4669034.526, "name": "Y", "position": 1, "stddev": 158.977222, "variance": 25273.75711 }, { "average": 1246.279091, "count": 964257, "maximum": 1266.327886, "minimum": 1244.567886, "name": "Z", "position": 2, "stddev": 2.777650301, "variance": 7.715341194 }, { "average": 104.143218, "count": 964257, "maximum": 243, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.96643591, "variance": 2205.846102 }, { "average": 1.057883946, "count": 964257, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2768273677, "variance": 0.07663339151 }, { "average": 1.120523885, "count": 964257, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4200153554, "variance": 0.1764128988 }, { "average": 0.5006144627, "count": 964257, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998817, "variance": 0.2499998817 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.375960973, "count": 964257, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4843702748, "variance": 0.2346145631 }, { "average": -1.222317047, "count": 964257, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.350222627, "variance": 87.42666317 }, { "average": 143.5187912, "count": 964257, "maximum": 155, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.402418005, "variance": 5.771612273 }, { "average": 561.6455551, "count": 964257, "maximum": 563, "minimum": 560, "name": "PointSourceId", "position": 11, "stddev": 0.9203938627, "variance": 0.8471248624 }, { "average": 435054.644, "count": 964257, "maximum": 435433.1568, "minimum": 434587.5682, "name": "GpsTime", "position": 12, "stddev": 278.0279647, "variance": 77299.54916 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 964257, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599213.8334, 4669034.526, 1244.567886, 599505.2734, 4669711.686, 1266.327886 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599213.8333894846, 4669034.5257801395, 1244.567885994265 ], [ 599213.8333894846, 4669711.68578014, 1244.567885994265 ], [ 599505.2733894845, 4669711.68578014, 1266.3278859942652 ], [ 599505.2733894845, 4669034.5257801395, 1266.3278859942652 ], [ 599213.8333894846, 4669034.5257801395, 1244.567885994265 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:53+00:00", "end_time": "2011-09-19T02:29:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0988.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.82661391116284, 42.16110366717812, 1245.2050493429356 ], [ -121.82651442933866, 42.16648656790696, 1245.2050493429356 ], [ -121.81725166341832, 42.166391438116655, 1261.0850493429357 ], [ -121.81735193004344, 42.16100855522931, 1261.0850493429357 ], [ -121.82661391116284, 42.16110366717812, 1245.2050493429356 ] ] ] }, "bbox": [ -121.8266139, 42.16100856, 1245.205049, -121.8172517, 42.16648657, 1261.085049 ], "properties": { "datetime": "2011-09-19T02:24:26Z", "pc:count": 1791321, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 597270.4054, "count": 1791321, "maximum": 597698.6447, "minimum": 596933.3647, "name": "X", "position": 0, "stddev": 205.6925515, "variance": 42309.42574 }, { "average": 4668704.919, "count": 1791321, "maximum": 4668927.123, "minimum": 4668329.323, "name": "Y", "position": 1, "stddev": 133.1120525, "variance": 17718.81853 }, { "average": 1246.655156, "count": 1791321, "maximum": 1261.085049, "minimum": 1245.205049, "name": "Z", "position": 2, "stddev": 1.175694192, "variance": 1.382256832 }, { "average": 111.4396102, "count": 1791321, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.7280295, "variance": 2091.052682 }, { "average": 1.000785454, "count": 1791321, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.030238234, "variance": 0.0009143507952 }, { "average": 1.001655203, "count": 1791321, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.04598579406, "variance": 0.002114693256 }, { "average": 0.5000784337, "count": 1791321, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001334, "variance": 0.2500001334 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.398854253, "count": 1791321, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4896628144, "variance": 0.2397696718 }, { "average": -1.119934019, "count": 1791321, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.780693014, "variance": 77.10056981 }, { "average": 143.9105308, "count": 1791321, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.030177692, "variance": 4.121621461 }, { "average": 557.2852833, "count": 1791321, "maximum": 559, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 0.9322033251, "variance": 0.8690030393 }, { "average": 433752.0605, "count": 1791321, "maximum": 434266.2839, "minimum": 433102.957, "name": "GpsTime", "position": 12, "stddev": 273.5373623, "variance": 74822.68857 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596933.3647, 4668329.323, 1245.205049, 597698.6447, 4668927.123, 1261.085049 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596933.3646704234, 4668329.323112218, 1245.2050493429356 ], [ 596933.3646704234, 4668927.123112218, 1245.2050493429356 ], [ 597698.6446704235, 4668927.123112218, 1261.0850493429357 ], [ 597698.6446704235, 4668329.323112218, 1261.0850493429357 ], [ 596933.3646704234, 4668329.323112218, 1245.2050493429356 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:24:26+00:00", "end_time": "2011-09-19T02:05:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0988.copc.json", "type": "application/json" } ], "assets": { "klm_0988.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0988.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0988.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8266139, 42.16100856, 1245.205049, -121.8172517, 42.16648657, 1261.085049 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.82661391116284, 42.16110366717812, 1245.2050493429356 ], [ -121.82651442933866, 42.16648656790696, 1245.2050493429356 ], [ -121.81725166341832, 42.166391438116655, 1261.0850493429357 ], [ -121.81735193004344, 42.16100855522931, 1261.0850493429357 ], [ -121.82661391116284, 42.16110366717812, 1245.2050493429356 ] ] ] }, "id": "klm_0988.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0988.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:24:26Z", "pc:count": 1791321, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 597270.4054, "count": 1791321, "maximum": 597698.6447, "minimum": 596933.3647, "name": "X", "position": 0, "stddev": 205.6925515, "variance": 42309.42574 }, { "average": 4668704.919, "count": 1791321, "maximum": 4668927.123, "minimum": 4668329.323, "name": "Y", "position": 1, "stddev": 133.1120525, "variance": 17718.81853 }, { "average": 1246.655156, "count": 1791321, "maximum": 1261.085049, "minimum": 1245.205049, "name": "Z", "position": 2, "stddev": 1.175694192, "variance": 1.382256832 }, { "average": 111.4396102, "count": 1791321, "maximum": 226, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.7280295, "variance": 2091.052682 }, { "average": 1.000785454, "count": 1791321, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.030238234, "variance": 0.0009143507952 }, { "average": 1.001655203, "count": 1791321, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.04598579406, "variance": 0.002114693256 }, { "average": 0.5000784337, "count": 1791321, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001334, "variance": 0.2500001334 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.398854253, "count": 1791321, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4896628144, "variance": 0.2397696718 }, { "average": -1.119934019, "count": 1791321, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.780693014, "variance": 77.10056981 }, { "average": 143.9105308, "count": 1791321, "maximum": 154, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.030177692, "variance": 4.121621461 }, { "average": 557.2852833, "count": 1791321, "maximum": 559, "minimum": 555, "name": "PointSourceId", "position": 11, "stddev": 0.9322033251, "variance": 0.8690030393 }, { "average": 433752.0605, "count": 1791321, "maximum": 434266.2839, "minimum": 433102.957, "name": "GpsTime", "position": 12, "stddev": 273.5373623, "variance": 74822.68857 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1791321, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596933.3647, 4668329.323, 1245.205049, 597698.6447, 4668927.123, 1261.085049 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596933.3646704234, 4668329.323112218, 1245.2050493429356 ], [ 596933.3646704234, 4668927.123112218, 1245.2050493429356 ], [ 597698.6446704235, 4668927.123112218, 1261.0850493429357 ], [ 597698.6446704235, 4668329.323112218, 1261.0850493429357 ], [ 596933.3646704234, 4668329.323112218, 1245.2050493429356 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:24:26+00:00", "end_time": "2011-09-19T02:05:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0936.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.91906129542768, 42.11839781718229, 1244.783901379507 ], [ -121.91894312940134, 42.125348856611794, 1244.783901379507 ], [ -121.90961638745986, 42.12526059621526, 1252.9639013795068 ], [ -121.90973557246174, 42.11830957816368, 1252.9639013795068 ], [ -121.91906129542768, 42.11839781718229, 1244.783901379507 ] ] ] }, "bbox": [ -121.9190613, 42.11830958, 1244.783901, -121.9096164, 42.12534886, 1252.963901 ], "properties": { "datetime": "2011-09-18T19:50:12Z", "pc:count": 2834920, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589743.338, "count": 2834920, "maximum": 590127.3544, "minimum": 589356.3144, "name": "X", "position": 0, "stddev": 220.5484605, "variance": 48641.62341 }, { "average": 4663885.253, "count": 2834920, "maximum": 4664258.602, "minimum": 4663486.682, "name": "Y", "position": 1, "stddev": 242.5867784, "variance": 58848.34506 }, { "average": 1245.865172, "count": 2834920, "maximum": 1252.963901, "minimum": 1244.783901, "name": "Z", "position": 2, "stddev": 0.7894522199, "variance": 0.6232348075 }, { "average": 120.0014223, "count": 2834920, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.54531612, "variance": 995.1069693 }, { "average": 1.000128046, "count": 2834920, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01131501616, "variance": 0.0001280295907 }, { "average": 1.000268085, "count": 2834920, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01641415141, "variance": 0.0002694243664 }, { "average": 0.5007047818, "count": 2834920, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995915, "variance": 0.2499995915 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.370861612, "count": 2834920, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.483035567, "variance": 0.2333233589 }, { "average": -0.679658558, "count": 2834920, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.157549769, "variance": 83.86071776 }, { "average": 142.5856574, "count": 2834920, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.073669303, "variance": 16.59478159 }, { "average": 453.3077593, "count": 2834920, "maximum": 578, "minimum": 427, "name": "PointSourceId", "position": 11, "stddev": 52.0492304, "variance": 2709.122385 }, { "average": 398479.6561, "count": 2834920, "maximum": 410612.4529, "minimum": 145940.7209, "name": "GpsTime", "position": 12, "stddev": 54095.90376, "variance": 2926366803 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589356.3144, 4663486.682, 1244.783901, 590127.3544, 4664258.602, 1252.963901 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589356.3143967451, 4663486.681794681, 1244.783901379507 ], [ 589356.3143967451, 4664258.601794681, 1244.783901379507 ], [ 590127.3543967451, 4664258.601794681, 1252.9639013795068 ], [ 590127.3543967451, 4663486.681794681, 1252.9639013795068 ], [ 589356.3143967451, 4663486.681794681, 1244.783901379507 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:12+00:00", "end_time": "2011-09-15T18:19:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0936.copc.json", "type": "application/json" } ], "assets": { "klm_0936.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0936.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0936.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.9190613, 42.11830958, 1244.783901, -121.9096164, 42.12534886, 1252.963901 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.91906129542768, 42.11839781718229, 1244.783901379507 ], [ -121.91894312940134, 42.125348856611794, 1244.783901379507 ], [ -121.90961638745986, 42.12526059621526, 1252.9639013795068 ], [ -121.90973557246174, 42.11830957816368, 1252.9639013795068 ], [ -121.91906129542768, 42.11839781718229, 1244.783901379507 ] ] ] }, "id": "klm_0936.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0936.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T19:50:12Z", "pc:count": 2834920, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589743.338, "count": 2834920, "maximum": 590127.3544, "minimum": 589356.3144, "name": "X", "position": 0, "stddev": 220.5484605, "variance": 48641.62341 }, { "average": 4663885.253, "count": 2834920, "maximum": 4664258.602, "minimum": 4663486.682, "name": "Y", "position": 1, "stddev": 242.5867784, "variance": 58848.34506 }, { "average": 1245.865172, "count": 2834920, "maximum": 1252.963901, "minimum": 1244.783901, "name": "Z", "position": 2, "stddev": 0.7894522199, "variance": 0.6232348075 }, { "average": 120.0014223, "count": 2834920, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.54531612, "variance": 995.1069693 }, { "average": 1.000128046, "count": 2834920, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01131501616, "variance": 0.0001280295907 }, { "average": 1.000268085, "count": 2834920, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01641415141, "variance": 0.0002694243664 }, { "average": 0.5007047818, "count": 2834920, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995915, "variance": 0.2499995915 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.370861612, "count": 2834920, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.483035567, "variance": 0.2333233589 }, { "average": -0.679658558, "count": 2834920, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.157549769, "variance": 83.86071776 }, { "average": 142.5856574, "count": 2834920, "maximum": 246, "minimum": 137, "name": "UserData", "position": 10, "stddev": 4.073669303, "variance": 16.59478159 }, { "average": 453.3077593, "count": 2834920, "maximum": 578, "minimum": 427, "name": "PointSourceId", "position": 11, "stddev": 52.0492304, "variance": 2709.122385 }, { "average": 398479.6561, "count": 2834920, "maximum": 410612.4529, "minimum": 145940.7209, "name": "GpsTime", "position": 12, "stddev": 54095.90376, "variance": 2926366803 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2834920, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589356.3144, 4663486.682, 1244.783901, 590127.3544, 4664258.602, 1252.963901 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589356.3143967451, 4663486.681794681, 1244.783901379507 ], [ 589356.3143967451, 4664258.601794681, 1244.783901379507 ], [ 590127.3543967451, 4664258.601794681, 1252.9639013795068 ], [ 590127.3543967451, 4663486.681794681, 1252.9639013795068 ], [ 589356.3143967451, 4663486.681794681, 1244.783901379507 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T19:50:12+00:00", "end_time": "2011-09-15T18:19:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0998.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80806096783608, 42.16523123452688, 1244.5934977016132 ], [ -121.8080381189523, 42.16644827657914, 1244.5934977016132 ], [ -121.79985506597782, 42.16636295572683, 1256.793497701613 ], [ -121.79987807163172, 42.16514591729273, 1256.793497701613 ], [ -121.80806096783608, 42.16523123452688, 1244.5934977016132 ] ] ] }, "bbox": [ -121.808061, 42.16514592, 1244.593498, -121.7998551, 42.16644828, 1256.793498 ], "properties": { "datetime": "2011-09-19T02:44:02Z", "pc:count": 412373, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598747.5194, "count": 412373, "maximum": 599135.7057, "minimum": 598459.6257, "name": "X", "position": 0, "stddev": 172.8066001, "variance": 29862.12103 }, { "average": 4668887.048, "count": 412373, "maximum": 4668944.023, "minimum": 4668808.863, "name": "Y", "position": 1, "stddev": 32.62092726, "variance": 1064.124896 }, { "average": 1245.412003, "count": 412373, "maximum": 1256.793498, "minimum": 1244.593498, "name": "Z", "position": 2, "stddev": 0.4212693481, "variance": 0.1774678636 }, { "average": 100.8039178, "count": 412373, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.35822208, "variance": 1879.935422 }, { "average": 1.001096095, "count": 412373, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03374234994, "variance": 0.001138546179 }, { "average": 1.002458939, "count": 412373, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05187049202, "variance": 0.002690547942 }, { "average": 0.5001345869, "count": 412373, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005881, "variance": 0.2500005881 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344586091, "count": 412373, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4752336946, "variance": 0.2258470645 }, { "average": -1.353416542, "count": 412373, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.898049381, "variance": 62.37918403 }, { "average": 143.5434303, "count": 412373, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.149230555, "variance": 4.619191978 }, { "average": 561.8138991, "count": 412373, "maximum": 563, "minimum": 560, "name": "PointSourceId", "position": 11, "stddev": 0.8809999893, "variance": 0.7761609811 }, { "average": 435103.9195, "count": 412373, "maximum": 435442.2038, "minimum": 434569.1032, "name": "GpsTime", "position": 12, "stddev": 265.4474128, "variance": 70462.32898 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598459.6257, 4668808.863, 1244.593498, 599135.7057, 4668944.023, 1256.793498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598459.6256891658, 4668808.863102641, 1244.5934977016132 ], [ 598459.6256891658, 4668944.023102641, 1244.5934977016132 ], [ 599135.7056891659, 4668944.023102641, 1256.793497701613 ], [ 599135.7056891659, 4668808.863102641, 1256.793497701613 ], [ 598459.6256891658, 4668808.863102641, 1244.5934977016132 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:44:02+00:00", "end_time": "2011-09-19T02:29:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0998.copc.json", "type": "application/json" } ], "assets": { "klm_0998.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0998.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0998.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.808061, 42.16514592, 1244.593498, -121.7998551, 42.16644828, 1256.793498 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80806096783608, 42.16523123452688, 1244.5934977016132 ], [ -121.8080381189523, 42.16644827657914, 1244.5934977016132 ], [ -121.79985506597782, 42.16636295572683, 1256.793497701613 ], [ -121.79987807163172, 42.16514591729273, 1256.793497701613 ], [ -121.80806096783608, 42.16523123452688, 1244.5934977016132 ] ] ] }, "id": "klm_0998.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0998.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:44:02Z", "pc:count": 412373, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598747.5194, "count": 412373, "maximum": 599135.7057, "minimum": 598459.6257, "name": "X", "position": 0, "stddev": 172.8066001, "variance": 29862.12103 }, { "average": 4668887.048, "count": 412373, "maximum": 4668944.023, "minimum": 4668808.863, "name": "Y", "position": 1, "stddev": 32.62092726, "variance": 1064.124896 }, { "average": 1245.412003, "count": 412373, "maximum": 1256.793498, "minimum": 1244.593498, "name": "Z", "position": 2, "stddev": 0.4212693481, "variance": 0.1774678636 }, { "average": 100.8039178, "count": 412373, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.35822208, "variance": 1879.935422 }, { "average": 1.001096095, "count": 412373, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03374234994, "variance": 0.001138546179 }, { "average": 1.002458939, "count": 412373, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05187049202, "variance": 0.002690547942 }, { "average": 0.5001345869, "count": 412373, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005881, "variance": 0.2500005881 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344586091, "count": 412373, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4752336946, "variance": 0.2258470645 }, { "average": -1.353416542, "count": 412373, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.898049381, "variance": 62.37918403 }, { "average": 143.5434303, "count": 412373, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.149230555, "variance": 4.619191978 }, { "average": 561.8138991, "count": 412373, "maximum": 563, "minimum": 560, "name": "PointSourceId", "position": 11, "stddev": 0.8809999893, "variance": 0.7761609811 }, { "average": 435103.9195, "count": 412373, "maximum": 435442.2038, "minimum": 434569.1032, "name": "GpsTime", "position": 12, "stddev": 265.4474128, "variance": 70462.32898 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 412373, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598459.6257, 4668808.863, 1244.593498, 599135.7057, 4668944.023, 1256.793498 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598459.6256891658, 4668808.863102641, 1244.5934977016132 ], [ 598459.6256891658, 4668944.023102641, 1244.5934977016132 ], [ 599135.7056891659, 4668944.023102641, 1256.793497701613 ], [ 599135.7056891659, 4668808.863102641, 1256.793497701613 ], [ 598459.6256891658, 4668808.863102641, 1244.5934977016132 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:44:02+00:00", "end_time": "2011-09-19T02:29:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1033.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78029498984355, 42.20756606515661, 1243.8658771918583 ], [ -121.7801614680975, 42.21450477177217, 1243.8658771918583 ], [ -121.77080948037037, 42.21440492604146, 1276.6858771918585 ], [ -121.77094402514264, 42.20746624355953, 1276.6858771918585 ], [ -121.78029498984355, 42.20756606515661, 1243.8658771918583 ] ] ] }, "bbox": [ -121.780295, 42.20746624, 1243.865877, -121.7708095, 42.21450477, 1276.685877 ], "properties": { "datetime": "2011-09-19T01:13:07Z", "pc:count": 2388621, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601110.3364, "count": 2388621, "maximum": 601458.1008, "minimum": 600686.0208, "name": "X", "position": 0, "stddev": 210.1645161, "variance": 44169.12382 }, { "average": 4673931.212, "count": 2388621, "maximum": 4674312.518, "minimum": 4673541.918, "name": "Y", "position": 1, "stddev": 222.8029693, "variance": 49641.16315 }, { "average": 1245.73252, "count": 2388621, "maximum": 1276.685877, "minimum": 1243.865877, "name": "Z", "position": 2, "stddev": 1.369278614, "variance": 1.874923924 }, { "average": 90.79597726, "count": 2388621, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 65.87904708, "variance": 4340.048844 }, { "average": 1.009157166, "count": 2388621, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1035428892, "variance": 0.0107211299 }, { "average": 1.019530516, "count": 2388621, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.158661532, "variance": 0.02517348172 }, { "average": 0.4988200305, "count": 2388621, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987123, "variance": 0.2499987123 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.417571059, "count": 2388621, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.493158769, "variance": 0.2432055715 }, { "average": -1.522844648, "count": 2388621, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.046215059, "variance": 64.74157677 }, { "average": 156.407757, "count": 2388621, "maximum": 230, "minimum": 139, "name": "UserData", "position": 10, "stddev": 19.73830009, "variance": 389.6004903 }, { "average": 459.7306718, "count": 2388621, "maximum": 463, "minimum": 452, "name": "PointSourceId", "position": 11, "stddev": 1.463673433, "variance": 2.142339917 }, { "average": 429094.1299, "count": 2388621, "maximum": 429987.7258, "minimum": 427228.3569, "name": "GpsTime", "position": 12, "stddev": 369.4306717, "variance": 136479.0212 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600686.0208, 4673541.918, 1243.865877, 601458.1008, 4674312.518, 1276.685877 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600686.0208364758, 4673541.917511093, 1243.8658771918583 ], [ 600686.0208364758, 4674312.517511093, 1243.8658771918583 ], [ 601458.1008364758, 4674312.517511093, 1276.6858771918585 ], [ 601458.1008364758, 4673541.917511093, 1276.6858771918585 ], [ 600686.0208364758, 4673541.917511093, 1243.8658771918583 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:13:07+00:00", "end_time": "2011-09-19T00:27:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1033.copc.json", "type": "application/json" } ], "assets": { "klm_1033.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1033.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1033.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.780295, 42.20746624, 1243.865877, -121.7708095, 42.21450477, 1276.685877 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78029498984355, 42.20756606515661, 1243.8658771918583 ], [ -121.7801614680975, 42.21450477177217, 1243.8658771918583 ], [ -121.77080948037037, 42.21440492604146, 1276.6858771918585 ], [ -121.77094402514264, 42.20746624355953, 1276.6858771918585 ], [ -121.78029498984355, 42.20756606515661, 1243.8658771918583 ] ] ] }, "id": "klm_1033.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1033.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:13:07Z", "pc:count": 2388621, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 601110.3364, "count": 2388621, "maximum": 601458.1008, "minimum": 600686.0208, "name": "X", "position": 0, "stddev": 210.1645161, "variance": 44169.12382 }, { "average": 4673931.212, "count": 2388621, "maximum": 4674312.518, "minimum": 4673541.918, "name": "Y", "position": 1, "stddev": 222.8029693, "variance": 49641.16315 }, { "average": 1245.73252, "count": 2388621, "maximum": 1276.685877, "minimum": 1243.865877, "name": "Z", "position": 2, "stddev": 1.369278614, "variance": 1.874923924 }, { "average": 90.79597726, "count": 2388621, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 65.87904708, "variance": 4340.048844 }, { "average": 1.009157166, "count": 2388621, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1035428892, "variance": 0.0107211299 }, { "average": 1.019530516, "count": 2388621, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.158661532, "variance": 0.02517348172 }, { "average": 0.4988200305, "count": 2388621, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987123, "variance": 0.2499987123 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.417571059, "count": 2388621, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.493158769, "variance": 0.2432055715 }, { "average": -1.522844648, "count": 2388621, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.046215059, "variance": 64.74157677 }, { "average": 156.407757, "count": 2388621, "maximum": 230, "minimum": 139, "name": "UserData", "position": 10, "stddev": 19.73830009, "variance": 389.6004903 }, { "average": 459.7306718, "count": 2388621, "maximum": 463, "minimum": 452, "name": "PointSourceId", "position": 11, "stddev": 1.463673433, "variance": 2.142339917 }, { "average": 429094.1299, "count": 2388621, "maximum": 429987.7258, "minimum": 427228.3569, "name": "GpsTime", "position": 12, "stddev": 369.4306717, "variance": 136479.0212 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2388621, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600686.0208, 4673541.918, 1243.865877, 601458.1008, 4674312.518, 1276.685877 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600686.0208364758, 4673541.917511093, 1243.8658771918583 ], [ 600686.0208364758, 4674312.517511093, 1243.8658771918583 ], [ 601458.1008364758, 4674312.517511093, 1276.6858771918585 ], [ 601458.1008364758, 4673541.917511093, 1276.6858771918585 ], [ 600686.0208364758, 4673541.917511093, 1243.8658771918583 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:13:07+00:00", "end_time": "2011-09-19T00:27:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0832.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07596167523613, 42.097782081539634, 1160.6855086036949 ], [ -122.07586073511614, 42.104733299730114, 1160.6855086036949 ], [ -122.06654067539544, 42.10465785723635, 1369.9055086036947 ], [ -122.06664263314678, 42.09770665732089, 1369.9055086036947 ], [ -122.07596167523613, 42.097782081539634, 1160.6855086036949 ] ] ] }, "bbox": [ -122.0759617, 42.09770666, 1160.685509, -122.0665407, 42.1047333, 1369.905509 ], "properties": { "datetime": "2011-09-15T20:59:26Z", "pc:count": 4910853, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576774.05, "count": 4910853, "maximum": 577181.5665, "minimum": 576410.8665, "name": "X", "position": 0, "stddev": 219.5083376, "variance": 48183.9103 }, { "average": 4661429.861, "count": 4910853, "maximum": 4661817.352, "minimum": 4661045.452, "name": "Y", "position": 1, "stddev": 212.6709684, "variance": 45228.9408 }, { "average": 1283.698687, "count": 4910853, "maximum": 1369.905509, "minimum": 1160.685509, "name": "Z", "position": 2, "stddev": 42.39433399, "variance": 1797.279554 }, { "average": 88.34279747, "count": 4910853, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.54659197, "variance": 2356.771592 }, { "average": 1.142924865, "count": 4910853, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3834565672, "variance": 0.1470389389 }, { "average": 1.302665952, "count": 4910853, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5434804131, "variance": 0.2953709595 }, { "average": 0.4999868658, "count": 4910853, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000507, "variance": 0.2500000507 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.229059392, "count": 4910853, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4202275843, "variance": 0.1765912226 }, { "average": -2.08550381, "count": 4910853, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.085852481, "variance": 82.55271531 }, { "average": 143.0686592, "count": 4910853, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.310429237, "variance": 5.338083259 }, { "average": 508.1640057, "count": 4910853, "maximum": 513, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.734281511, "variance": 3.007732361 }, { "average": 153726.7849, "count": 4910853, "maximum": 155566.7591, "minimum": 152612.4777, "name": "GpsTime", "position": 12, "stddev": 602.3829975, "variance": 362865.2757 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576410.8665, 4661045.452, 1160.685509, 577181.5665, 4661817.352, 1369.905509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576410.8664762244, 4661045.452284, 1160.6855086036949 ], [ 576410.8664762244, 4661817.352284, 1160.6855086036949 ], [ 577181.5664762243, 4661817.352284, 1369.9055086036947 ], [ 577181.5664762243, 4661045.452284, 1369.9055086036947 ], [ 576410.8664762244, 4661045.452284, 1160.6855086036949 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:59:26+00:00", "end_time": "2011-09-15T20:10:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0832.copc.json", "type": "application/json" } ], "assets": { "klm_0832.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0832.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0832.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0759617, 42.09770666, 1160.685509, -122.0665407, 42.1047333, 1369.905509 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.07596167523613, 42.097782081539634, 1160.6855086036949 ], [ -122.07586073511614, 42.104733299730114, 1160.6855086036949 ], [ -122.06654067539544, 42.10465785723635, 1369.9055086036947 ], [ -122.06664263314678, 42.09770665732089, 1369.9055086036947 ], [ -122.07596167523613, 42.097782081539634, 1160.6855086036949 ] ] ] }, "id": "klm_0832.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0832.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:59:26Z", "pc:count": 4910853, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 576774.05, "count": 4910853, "maximum": 577181.5665, "minimum": 576410.8665, "name": "X", "position": 0, "stddev": 219.5083376, "variance": 48183.9103 }, { "average": 4661429.861, "count": 4910853, "maximum": 4661817.352, "minimum": 4661045.452, "name": "Y", "position": 1, "stddev": 212.6709684, "variance": 45228.9408 }, { "average": 1283.698687, "count": 4910853, "maximum": 1369.905509, "minimum": 1160.685509, "name": "Z", "position": 2, "stddev": 42.39433399, "variance": 1797.279554 }, { "average": 88.34279747, "count": 4910853, "maximum": 242, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.54659197, "variance": 2356.771592 }, { "average": 1.142924865, "count": 4910853, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3834565672, "variance": 0.1470389389 }, { "average": 1.302665952, "count": 4910853, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5434804131, "variance": 0.2953709595 }, { "average": 0.4999868658, "count": 4910853, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000507, "variance": 0.2500000507 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.229059392, "count": 4910853, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4202275843, "variance": 0.1765912226 }, { "average": -2.08550381, "count": 4910853, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.085852481, "variance": 82.55271531 }, { "average": 143.0686592, "count": 4910853, "maximum": 151, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.310429237, "variance": 5.338083259 }, { "average": 508.1640057, "count": 4910853, "maximum": 513, "minimum": 505, "name": "PointSourceId", "position": 11, "stddev": 1.734281511, "variance": 3.007732361 }, { "average": 153726.7849, "count": 4910853, "maximum": 155566.7591, "minimum": 152612.4777, "name": "GpsTime", "position": 12, "stddev": 602.3829975, "variance": 362865.2757 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4910853, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 576410.8665, 4661045.452, 1160.685509, 577181.5665, 4661817.352, 1369.905509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 576410.8664762244, 4661045.452284, 1160.6855086036949 ], [ 576410.8664762244, 4661817.352284, 1160.6855086036949 ], [ 577181.5664762243, 4661817.352284, 1369.9055086036947 ], [ 577181.5664762243, 4661045.452284, 1369.9055086036947 ], [ 576410.8664762244, 4661045.452284, 1160.6855086036949 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:59:26+00:00", "end_time": "2011-09-15T20:10:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0989.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.82656386177297, 42.166406814943876, 1245.1819977116381 ], [ -121.82645466831345, 42.172313772741575, 1245.1819977116381 ], [ -121.81717071622637, 42.17221841779082, 1275.741997711638 ], [ -121.81728077302706, 42.16631147961733, 1275.741997711638 ], [ -121.82656386177297, 42.166406814943876, 1245.1819977116381 ] ] ] }, "bbox": [ -121.8265639, 42.16631148, 1245.181998, -121.8171707, 42.17231377, 1275.741998 ], "properties": { "datetime": "2011-09-19T02:24:15Z", "pc:count": 2421061, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 597330.5115, "count": 2421061, "maximum": 597696.3632, "minimum": 596929.4032, "name": "X", "position": 0, "stddev": 216.2678249, "variance": 46771.77208 }, { "average": 4669216.786, "count": 2421061, "maximum": 4669574.212, "minimum": 4668918.212, "name": "Y", "position": 1, "stddev": 156.9171201, "variance": 24622.98259 }, { "average": 1247.943481, "count": 2421061, "maximum": 1275.741998, "minimum": 1245.181998, "name": "Z", "position": 2, "stddev": 3.557680934, "variance": 12.65709363 }, { "average": 85.71564905, "count": 2421061, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.70799845, "variance": 2778.133101 }, { "average": 1.024713132, "count": 2421061, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1631750318, "variance": 0.026626091 }, { "average": 1.051965233, "count": 2421061, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2415149951, "variance": 0.05832949287 }, { "average": 0.4995057952, "count": 2421061, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999859, "variance": 0.249999859 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.380278729, "count": 2421061, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4854553683, "variance": 0.2356669146 }, { "average": -1.7147956, "count": 2421061, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.830153523, "variance": 61.31130419 }, { "average": 144.4806859, "count": 2421061, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.344419298, "variance": 11.18514044 }, { "average": 555.5612403, "count": 2421061, "maximum": 559, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 1.067246401, "variance": 1.13901488 }, { "average": 433222.2782, "count": 2421061, "maximum": 434255.0247, "minimum": 432377.4752, "name": "GpsTime", "position": 12, "stddev": 356.5321662, "variance": 127115.1855 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596929.4032, 4668918.212, 1245.181998, 597696.3632, 4669574.212, 1275.741998 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596929.4031584451, 4668918.211641181, 1245.1819977116381 ], [ 596929.4031584451, 4669574.211641181, 1245.1819977116381 ], [ 597696.3631584451, 4669574.211641181, 1275.741997711638 ], [ 597696.3631584451, 4668918.211641181, 1275.741997711638 ], [ 596929.4031584451, 4668918.211641181, 1245.1819977116381 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:24:15+00:00", "end_time": "2011-09-19T01:52:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0989.copc.json", "type": "application/json" } ], "assets": { "klm_0989.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0989.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0989.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8265639, 42.16631148, 1245.181998, -121.8171707, 42.17231377, 1275.741998 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.82656386177297, 42.166406814943876, 1245.1819977116381 ], [ -121.82645466831345, 42.172313772741575, 1245.1819977116381 ], [ -121.81717071622637, 42.17221841779082, 1275.741997711638 ], [ -121.81728077302706, 42.16631147961733, 1275.741997711638 ], [ -121.82656386177297, 42.166406814943876, 1245.1819977116381 ] ] ] }, "id": "klm_0989.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0989.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:24:15Z", "pc:count": 2421061, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 597330.5115, "count": 2421061, "maximum": 597696.3632, "minimum": 596929.4032, "name": "X", "position": 0, "stddev": 216.2678249, "variance": 46771.77208 }, { "average": 4669216.786, "count": 2421061, "maximum": 4669574.212, "minimum": 4668918.212, "name": "Y", "position": 1, "stddev": 156.9171201, "variance": 24622.98259 }, { "average": 1247.943481, "count": 2421061, "maximum": 1275.741998, "minimum": 1245.181998, "name": "Z", "position": 2, "stddev": 3.557680934, "variance": 12.65709363 }, { "average": 85.71564905, "count": 2421061, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.70799845, "variance": 2778.133101 }, { "average": 1.024713132, "count": 2421061, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1631750318, "variance": 0.026626091 }, { "average": 1.051965233, "count": 2421061, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2415149951, "variance": 0.05832949287 }, { "average": 0.4995057952, "count": 2421061, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999859, "variance": 0.249999859 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.380278729, "count": 2421061, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4854553683, "variance": 0.2356669146 }, { "average": -1.7147956, "count": 2421061, "maximum": 13.00199986, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.830153523, "variance": 61.31130419 }, { "average": 144.4806859, "count": 2421061, "maximum": 162, "minimum": 137, "name": "UserData", "position": 10, "stddev": 3.344419298, "variance": 11.18514044 }, { "average": 555.5612403, "count": 2421061, "maximum": 559, "minimum": 553, "name": "PointSourceId", "position": 11, "stddev": 1.067246401, "variance": 1.13901488 }, { "average": 433222.2782, "count": 2421061, "maximum": 434255.0247, "minimum": 432377.4752, "name": "GpsTime", "position": 12, "stddev": 356.5321662, "variance": 127115.1855 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2421061, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 596929.4032, 4668918.212, 1245.181998, 597696.3632, 4669574.212, 1275.741998 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 596929.4031584451, 4668918.211641181, 1245.1819977116381 ], [ 596929.4031584451, 4669574.211641181, 1245.1819977116381 ], [ 597696.3631584451, 4669574.211641181, 1275.741997711638 ], [ 597696.3631584451, 4668918.211641181, 1275.741997711638 ], [ 596929.4031584451, 4668918.211641181, 1245.1819977116381 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:24:15+00:00", "end_time": "2011-09-19T01:52:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0999.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80814101916258, 42.16637871014923, 1244.6005184898956 ], [ -121.80801049659335, 42.17333014410571, 1244.6005184898956 ], [ -121.7986853012362, 42.1732328637397, 1266.3805184898958 ], [ -121.7988168443129, 42.16628145334328, 1266.3805184898958 ], [ -121.80814101916258, 42.16637871014923, 1244.6005184898956 ] ] ] }, "bbox": [ -121.808141, 42.16628145, 1244.600518, -121.7986853, 42.17333014, 1266.380518 ], "properties": { "datetime": "2011-09-19T02:43:59Z", "pc:count": 3234695, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598828.8376, "count": 3234695, "maximum": 599221.5937, "minimum": 598451.2337, "name": "X", "position": 0, "stddev": 220.6648034, "variance": 48692.95545 }, { "average": 4669310.757, "count": 3234695, "maximum": 4669708.18, "minimum": 4668936.18, "name": "Y", "position": 1, "stddev": 224.1814524, "variance": 50257.32358 }, { "average": 1246.50935, "count": 3234695, "maximum": 1266.380518, "minimum": 1244.600518, "name": "Z", "position": 2, "stddev": 1.733514624, "variance": 3.005072953 }, { "average": 100.5648693, "count": 3234695, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.25453059, "variance": 2836.045028 }, { "average": 1.007179039, "count": 3234695, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09128964132, "variance": 0.008333798612 }, { "average": 1.015406089, "count": 3234695, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1394094412, "variance": 0.01943499229 }, { "average": 0.500338981, "count": 3234695, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999624, "variance": 0.2499999624 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.400357066, "count": 3234695, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4899707746, "variance": 0.2400713599 }, { "average": -1.931888776, "count": 3234695, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.167982302, "variance": 66.71593489 }, { "average": 145.0249986, "count": 3234695, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.872016432, "variance": 8.248478383 }, { "average": 560.4756065, "count": 3234695, "maximum": 563, "minimum": 557, "name": "PointSourceId", "position": 11, "stddev": 1.360435346, "variance": 1.850784331 }, { "average": 434702.3005, "count": 3234695, "maximum": 435439.6015, "minimum": 433651.9477, "name": "GpsTime", "position": 12, "stddev": 407.9224622, "variance": 166400.7352 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598451.2337, 4668936.18, 1244.600518, 599221.5937, 4669708.18, 1266.380518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598451.2336763478, 4668936.180113874, 1244.6005184898956 ], [ 598451.2336763478, 4669708.180113874, 1244.6005184898956 ], [ 599221.5936763479, 4669708.180113874, 1266.3805184898958 ], [ 599221.5936763479, 4668936.180113874, 1266.3805184898958 ], [ 598451.2336763478, 4668936.180113874, 1244.6005184898956 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:59+00:00", "end_time": "2011-09-19T02:14:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0999.copc.json", "type": "application/json" } ], "assets": { "klm_0999.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0999.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0999.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.808141, 42.16628145, 1244.600518, -121.7986853, 42.17333014, 1266.380518 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80814101916258, 42.16637871014923, 1244.6005184898956 ], [ -121.80801049659335, 42.17333014410571, 1244.6005184898956 ], [ -121.7986853012362, 42.1732328637397, 1266.3805184898958 ], [ -121.7988168443129, 42.16628145334328, 1266.3805184898958 ], [ -121.80814101916258, 42.16637871014923, 1244.6005184898956 ] ] ] }, "id": "klm_0999.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0999.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:43:59Z", "pc:count": 3234695, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598828.8376, "count": 3234695, "maximum": 599221.5937, "minimum": 598451.2337, "name": "X", "position": 0, "stddev": 220.6648034, "variance": 48692.95545 }, { "average": 4669310.757, "count": 3234695, "maximum": 4669708.18, "minimum": 4668936.18, "name": "Y", "position": 1, "stddev": 224.1814524, "variance": 50257.32358 }, { "average": 1246.50935, "count": 3234695, "maximum": 1266.380518, "minimum": 1244.600518, "name": "Z", "position": 2, "stddev": 1.733514624, "variance": 3.005072953 }, { "average": 100.5648693, "count": 3234695, "maximum": 247, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.25453059, "variance": 2836.045028 }, { "average": 1.007179039, "count": 3234695, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09128964132, "variance": 0.008333798612 }, { "average": 1.015406089, "count": 3234695, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1394094412, "variance": 0.01943499229 }, { "average": 0.500338981, "count": 3234695, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999624, "variance": 0.2499999624 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.400357066, "count": 3234695, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4899707746, "variance": 0.2400713599 }, { "average": -1.931888776, "count": 3234695, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.167982302, "variance": 66.71593489 }, { "average": 145.0249986, "count": 3234695, "maximum": 158, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.872016432, "variance": 8.248478383 }, { "average": 560.4756065, "count": 3234695, "maximum": 563, "minimum": 557, "name": "PointSourceId", "position": 11, "stddev": 1.360435346, "variance": 1.850784331 }, { "average": 434702.3005, "count": 3234695, "maximum": 435439.6015, "minimum": 433651.9477, "name": "GpsTime", "position": 12, "stddev": 407.9224622, "variance": 166400.7352 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234695, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598451.2337, 4668936.18, 1244.600518, 599221.5937, 4669708.18, 1266.380518 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598451.2336763478, 4668936.180113874, 1244.6005184898956 ], [ 598451.2336763478, 4669708.180113874, 1244.6005184898956 ], [ 599221.5936763479, 4669708.180113874, 1266.3805184898958 ], [ 599221.5936763479, 4668936.180113874, 1266.3805184898958 ], [ 598451.2336763478, 4668936.180113874, 1244.6005184898956 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:59+00:00", "end_time": "2011-09-19T02:14:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0990.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8214588390381, 42.23162367657671, 1260.9362448139814 ], [ -121.82139300208593, 42.235161862190694, 1260.9362448139814 ], [ -121.81702947555823, 42.235116936271545, 1323.2362448139816 ], [ -121.81709555611786, 42.23157875619466, 1323.2362448139816 ], [ -121.8214588390381, 42.23162367657671, 1260.9362448139814 ] ] ] }, "bbox": [ -121.8214588, 42.23157876, 1260.936245, -121.8170295, 42.23516186, 1323.236245 ], "properties": { "datetime": "2011-09-19T00:42:58Z", "pc:count": 520824, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 597495.4769, "count": 520824, "maximum": 597611.1489, "minimum": 597251.0289, "name": "X", "position": 0, "stddev": 84.6746851, "variance": 7169.802297 }, { "average": 4676422.31, "count": 520824, "maximum": 4676558.32, "minimum": 4676165.38, "name": "Y", "position": 1, "stddev": 92.7667165, "variance": 8605.663691 }, { "average": 1267.291613, "count": 520824, "maximum": 1323.236245, "minimum": 1260.936245, "name": "Z", "position": 2, "stddev": 9.220414104, "variance": 85.01603624 }, { "average": 104.1030233, "count": 520824, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.39112156, "variance": 1713.224944 }, { "average": 1.034570219, "count": 520824, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1925639037, "variance": 0.03708085702 }, { "average": 1.074564536, "count": 520824, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2876669452, "variance": 0.08275227138 }, { "average": 0.5006566518, "count": 520824, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000488, "variance": 0.2500000488 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.377473004, "count": 520824, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.484755182, "variance": 0.2349875865 }, { "average": -3.283712639, "count": 520824, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.496126406, "variance": 42.19965828 }, { "average": 142.5799387, "count": 520824, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.98453857, "variance": 3.938393334 }, { "average": 454.7798412, "count": 520824, "maximum": 456, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 0.7066317194, "variance": 0.4993283869 }, { "average": 427882.1955, "count": 520824, "maximum": 428178.6064, "minimum": 427719.1858, "name": "GpsTime", "position": 12, "stddev": 155.2628113, "variance": 24106.54057 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597251.0289, 4676165.38, 1260.936245, 597611.1489, 4676558.32, 1323.236245 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597251.0288642616, 4676165.380004122, 1260.9362448139814 ], [ 597251.0288642616, 4676558.320004121, 1260.9362448139814 ], [ 597611.1488642617, 4676558.320004121, 1323.2362448139816 ], [ 597611.1488642617, 4676165.380004122, 1323.2362448139816 ], [ 597251.0288642616, 4676165.380004122, 1260.9362448139814 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:42:58+00:00", "end_time": "2011-09-19T00:35:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0990.copc.json", "type": "application/json" } ], "assets": { "klm_0990.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0990.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0990.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8214588, 42.23157876, 1260.936245, -121.8170295, 42.23516186, 1323.236245 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8214588390381, 42.23162367657671, 1260.9362448139814 ], [ -121.82139300208593, 42.235161862190694, 1260.9362448139814 ], [ -121.81702947555823, 42.235116936271545, 1323.2362448139816 ], [ -121.81709555611786, 42.23157875619466, 1323.2362448139816 ], [ -121.8214588390381, 42.23162367657671, 1260.9362448139814 ] ] ] }, "id": "klm_0990.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0990.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:42:58Z", "pc:count": 520824, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 597495.4769, "count": 520824, "maximum": 597611.1489, "minimum": 597251.0289, "name": "X", "position": 0, "stddev": 84.6746851, "variance": 7169.802297 }, { "average": 4676422.31, "count": 520824, "maximum": 4676558.32, "minimum": 4676165.38, "name": "Y", "position": 1, "stddev": 92.7667165, "variance": 8605.663691 }, { "average": 1267.291613, "count": 520824, "maximum": 1323.236245, "minimum": 1260.936245, "name": "Z", "position": 2, "stddev": 9.220414104, "variance": 85.01603624 }, { "average": 104.1030233, "count": 520824, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.39112156, "variance": 1713.224944 }, { "average": 1.034570219, "count": 520824, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1925639037, "variance": 0.03708085702 }, { "average": 1.074564536, "count": 520824, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2876669452, "variance": 0.08275227138 }, { "average": 0.5006566518, "count": 520824, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000488, "variance": 0.2500000488 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.377473004, "count": 520824, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.484755182, "variance": 0.2349875865 }, { "average": -3.283712639, "count": 520824, "maximum": 15, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 6.496126406, "variance": 42.19965828 }, { "average": 142.5799387, "count": 520824, "maximum": 152, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.98453857, "variance": 3.938393334 }, { "average": 454.7798412, "count": 520824, "maximum": 456, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 0.7066317194, "variance": 0.4993283869 }, { "average": 427882.1955, "count": 520824, "maximum": 428178.6064, "minimum": 427719.1858, "name": "GpsTime", "position": 12, "stddev": 155.2628113, "variance": 24106.54057 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520824, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 597251.0289, 4676165.38, 1260.936245, 597611.1489, 4676558.32, 1323.236245 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 597251.0288642616, 4676165.380004122, 1260.9362448139814 ], [ 597251.0288642616, 4676558.320004121, 1260.9362448139814 ], [ 597611.1488642617, 4676558.320004121, 1323.2362448139816 ], [ 597611.1488642617, 4676165.380004122, 1323.2362448139816 ], [ 597251.0288642616, 4676165.380004122, 1260.9362448139814 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:42:58+00:00", "end_time": "2011-09-19T00:35:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1009.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79888870443669, 42.17323703006687, 1244.4521769371427 ], [ -121.79875714741121, 42.18018789192535, 1244.4521769371427 ], [ -121.78946487354095, 42.18009020425481, 1290.7521769371428 ], [ -121.78959744762602, 42.17313936605251, 1290.7521769371428 ], [ -121.79888870443669, 42.17323703006687, 1244.4521769371427 ] ] ] }, "bbox": [ -121.7988887, 42.17313937, 1244.452177, -121.7894649, 42.18018789, 1290.752177 ], "properties": { "datetime": "2011-09-19T02:40:19Z", "pc:count": 2737798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599547.478, "count": 2737798, "maximum": 599972.3472, "minimum": 599204.7872, "name": "X", "position": 0, "stddev": 212.4755831, "variance": 45145.87342 }, { "average": 4670132.47, "count": 2737798, "maximum": 4670480.346, "minimum": 4669708.406, "name": "Y", "position": 1, "stddev": 200.8888409, "variance": 40356.32641 }, { "average": 1245.940944, "count": 2737798, "maximum": 1290.752177, "minimum": 1244.452177, "name": "Z", "position": 2, "stddev": 1.940294232, "variance": 3.764741706 }, { "average": 105.263846, "count": 2737798, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.72573816, "variance": 2675.551989 }, { "average": 1.007594424, "count": 2737798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0944707847, "variance": 0.008924729163 }, { "average": 1.015860191, "count": 2737798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1419644731, "variance": 0.02015391162 }, { "average": 0.4994667247, "count": 2737798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998069, "variance": 0.2499998069 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.394861491, "count": 2737798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4888210114, "variance": 0.2389459812 }, { "average": -2.042898082, "count": 2737798, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.148751671, "variance": 66.4021538 }, { "average": 143.6662215, "count": 2737798, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.213070895, "variance": 4.897682785 }, { "average": 559.8713634, "count": 2737798, "maximum": 562, "minimum": 557, "name": "PointSourceId", "position": 11, "stddev": 1.105277471, "variance": 1.221638287 }, { "average": 434517.1369, "count": 2737798, "maximum": 435219.4043, "minimum": 433629.9156, "name": "GpsTime", "position": 12, "stddev": 334.5937032, "variance": 111952.9462 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599204.7872, 4669708.406, 1244.452177, 599972.3472, 4670480.346, 1290.752177 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599204.7871984541, 4669708.406214205, 1244.4521769371427 ], [ 599204.7871984541, 4670480.346214204, 1244.4521769371427 ], [ 599972.3471984542, 4670480.346214204, 1290.7521769371428 ], [ 599972.3471984542, 4669708.406214205, 1290.7521769371428 ], [ 599204.7871984541, 4669708.406214205, 1244.4521769371427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:40:19+00:00", "end_time": "2011-09-19T02:13:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1009.copc.json", "type": "application/json" } ], "assets": { "klm_1009.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1009.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1009.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7988887, 42.17313937, 1244.452177, -121.7894649, 42.18018789, 1290.752177 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79888870443669, 42.17323703006687, 1244.4521769371427 ], [ -121.79875714741121, 42.18018789192535, 1244.4521769371427 ], [ -121.78946487354095, 42.18009020425481, 1290.7521769371428 ], [ -121.78959744762602, 42.17313936605251, 1290.7521769371428 ], [ -121.79888870443669, 42.17323703006687, 1244.4521769371427 ] ] ] }, "id": "klm_1009.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1009.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:40:19Z", "pc:count": 2737798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599547.478, "count": 2737798, "maximum": 599972.3472, "minimum": 599204.7872, "name": "X", "position": 0, "stddev": 212.4755831, "variance": 45145.87342 }, { "average": 4670132.47, "count": 2737798, "maximum": 4670480.346, "minimum": 4669708.406, "name": "Y", "position": 1, "stddev": 200.8888409, "variance": 40356.32641 }, { "average": 1245.940944, "count": 2737798, "maximum": 1290.752177, "minimum": 1244.452177, "name": "Z", "position": 2, "stddev": 1.940294232, "variance": 3.764741706 }, { "average": 105.263846, "count": 2737798, "maximum": 235, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.72573816, "variance": 2675.551989 }, { "average": 1.007594424, "count": 2737798, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0944707847, "variance": 0.008924729163 }, { "average": 1.015860191, "count": 2737798, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1419644731, "variance": 0.02015391162 }, { "average": 0.4994667247, "count": 2737798, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998069, "variance": 0.2499998069 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.394861491, "count": 2737798, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4888210114, "variance": 0.2389459812 }, { "average": -2.042898082, "count": 2737798, "maximum": 16.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.148751671, "variance": 66.4021538 }, { "average": 143.6662215, "count": 2737798, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.213070895, "variance": 4.897682785 }, { "average": 559.8713634, "count": 2737798, "maximum": 562, "minimum": 557, "name": "PointSourceId", "position": 11, "stddev": 1.105277471, "variance": 1.221638287 }, { "average": 434517.1369, "count": 2737798, "maximum": 435219.4043, "minimum": 433629.9156, "name": "GpsTime", "position": 12, "stddev": 334.5937032, "variance": 111952.9462 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2737798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599204.7872, 4669708.406, 1244.452177, 599972.3472, 4670480.346, 1290.752177 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599204.7871984541, 4669708.406214205, 1244.4521769371427 ], [ 599204.7871984541, 4670480.346214204, 1244.4521769371427 ], [ 599972.3471984542, 4670480.346214204, 1290.7521769371428 ], [ 599972.3471984542, 4669708.406214205, 1290.7521769371428 ], [ 599204.7871984541, 4669708.406214205, 1244.4521769371427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:40:19+00:00", "end_time": "2011-09-19T02:13:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1026.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78947160352966, 42.228200790022164, 1255.660840082272 ], [ -121.78934003691366, 42.235084749169225, 1255.660840082272 ], [ -121.77998594856514, 42.23498562298545, 1329.140840082272 ], [ -121.7801185311072, 42.22810168760736, 1329.140840082272 ], [ -121.78947160352966, 42.228200790022164, 1255.660840082272 ] ] ] }, "bbox": [ -121.7894716, 42.22810169, 1255.66084, -121.7799859, 42.23508475, 1329.14084 ], "properties": { "datetime": "2011-09-19T01:03:30Z", "pc:count": 2568999, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600187.5664, "count": 2568999, "maximum": 600667.961, "minimum": 599895.961, "name": "X", "position": 0, "stddev": 213.1898816, "variance": 45449.92562 }, { "average": 4676085.088, "count": 2568999, "maximum": 4676586.83, "minimum": 4675822.31, "name": "Y", "position": 1, "stddev": 189.0105714, "variance": 35724.9961 }, { "average": 1277.651704, "count": 2568999, "maximum": 1329.14084, "minimum": 1255.66084, "name": "Z", "position": 2, "stddev": 15.54235301, "variance": 241.564737 }, { "average": 81.75294969, "count": 2568999, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.6918146, "variance": 2370.892809 }, { "average": 1.085128099, "count": 2568999, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3066381095, "variance": 0.0940269302 }, { "average": 1.17955476, "count": 2568999, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4485190807, "variance": 0.2011693658 }, { "average": 0.5003061504, "count": 2568999, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000036, "variance": 0.2500000036 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.30818346, "count": 2568999, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4617428915, "variance": 0.2132064979 }, { "average": 1.135868811, "count": 2568999, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.205967899, "variance": 84.74984496 }, { "average": 142.875121, "count": 2568999, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.553715508, "variance": 2.41403188 }, { "average": 456.6257219, "count": 2568999, "maximum": 461, "minimum": 450, "name": "PointSourceId", "position": 11, "stddev": 3.213537611, "variance": 10.32682398 }, { "average": 428350.8708, "count": 2568999, "maximum": 429410.8696, "minimum": 426904.3075, "name": "GpsTime", "position": 12, "stddev": 747.3315725, "variance": 558504.4792 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599895.961, 4675822.31, 1255.66084, 600667.961, 4676586.83, 1329.14084 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599895.9609880089, 4675822.310337439, 1255.660840082272 ], [ 599895.9609880089, 4676586.830337439, 1255.660840082272 ], [ 600667.9609880089, 4676586.830337439, 1329.140840082272 ], [ 600667.9609880089, 4675822.310337439, 1329.140840082272 ], [ 599895.9609880089, 4675822.310337439, 1255.660840082272 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:03:30+00:00", "end_time": "2011-09-19T00:21:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1026.copc.json", "type": "application/json" } ], "assets": { "klm_1026.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1026.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1026.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7894716, 42.22810169, 1255.66084, -121.7799859, 42.23508475, 1329.14084 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78947160352966, 42.228200790022164, 1255.660840082272 ], [ -121.78934003691366, 42.235084749169225, 1255.660840082272 ], [ -121.77998594856514, 42.23498562298545, 1329.140840082272 ], [ -121.7801185311072, 42.22810168760736, 1329.140840082272 ], [ -121.78947160352966, 42.228200790022164, 1255.660840082272 ] ] ] }, "id": "klm_1026.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1026.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:03:30Z", "pc:count": 2568999, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600187.5664, "count": 2568999, "maximum": 600667.961, "minimum": 599895.961, "name": "X", "position": 0, "stddev": 213.1898816, "variance": 45449.92562 }, { "average": 4676085.088, "count": 2568999, "maximum": 4676586.83, "minimum": 4675822.31, "name": "Y", "position": 1, "stddev": 189.0105714, "variance": 35724.9961 }, { "average": 1277.651704, "count": 2568999, "maximum": 1329.14084, "minimum": 1255.66084, "name": "Z", "position": 2, "stddev": 15.54235301, "variance": 241.564737 }, { "average": 81.75294969, "count": 2568999, "maximum": 233, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.6918146, "variance": 2370.892809 }, { "average": 1.085128099, "count": 2568999, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3066381095, "variance": 0.0940269302 }, { "average": 1.17955476, "count": 2568999, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4485190807, "variance": 0.2011693658 }, { "average": 0.5003061504, "count": 2568999, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000036, "variance": 0.2500000036 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.30818346, "count": 2568999, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4617428915, "variance": 0.2132064979 }, { "average": 1.135868811, "count": 2568999, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.205967899, "variance": 84.74984496 }, { "average": 142.875121, "count": 2568999, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.553715508, "variance": 2.41403188 }, { "average": 456.6257219, "count": 2568999, "maximum": 461, "minimum": 450, "name": "PointSourceId", "position": 11, "stddev": 3.213537611, "variance": 10.32682398 }, { "average": 428350.8708, "count": 2568999, "maximum": 429410.8696, "minimum": 426904.3075, "name": "GpsTime", "position": 12, "stddev": 747.3315725, "variance": 558504.4792 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2568999, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599895.961, 4675822.31, 1255.66084, 600667.961, 4676586.83, 1329.14084 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599895.9609880089, 4675822.310337439, 1255.660840082272 ], [ 599895.9609880089, 4676586.830337439, 1255.660840082272 ], [ 600667.9609880089, 4676586.830337439, 1329.140840082272 ], [ 600667.9609880089, 4675822.310337439, 1329.140840082272 ], [ 599895.9609880089, 4675822.310337439, 1255.660840082272 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:03:30+00:00", "end_time": "2011-09-19T00:21:44+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_0857.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04828611973474, 42.090923161830645, 1263.48077628464 ], [ -122.04818280116073, 42.09783290903704, 1263.48077628464 ], [ -122.04154597541317, 42.09777766419565, 1327.2207762846397 ], [ -122.04165001413581, 42.09086793029215, 1327.2207762846397 ], [ -122.04828611973474, 42.090923161830645, 1263.48077628464 ] ] ] }, "bbox": [ -122.0482861, 42.09086793, 1263.480776, -122.041546, 42.09783291, 1327.220776 ], "properties": { "datetime": "2011-09-15T22:19:09Z", "pc:count": 2587284, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578941.8749, "count": 2587284, "maximum": 579256.77, "minimum": 578707.89, "name": "X", "position": 0, "stddev": 132.777035, "variance": 17629.74103 }, { "average": 4660670.79, "count": 2587284, "maximum": 4661076.307, "minimum": 4660309.007, "name": "Y", "position": 1, "stddev": 221.2875586, "variance": 48968.1836 }, { "average": 1286.749775, "count": 2587284, "maximum": 1327.220776, "minimum": 1263.480776, "name": "Z", "position": 2, "stddev": 11.71747174, "variance": 137.2991439 }, { "average": 100.6740157, "count": 2587284, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.84327523, "variance": 1432.11348 }, { "average": 1.053172748, "count": 2587284, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2371180153, "variance": 0.05622495318 }, { "average": 1.112455378, "count": 2587284, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3478002133, "variance": 0.1209649884 }, { "average": 0.5003092046, "count": 2587284, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000001, "variance": 0.250000001 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.33271647, "count": 2587284, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4711860635, "variance": 0.2220163065 }, { "average": -1.926029497, "count": 2587284, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.657483619, "variance": 74.95202261 }, { "average": 142.866705, "count": 2587284, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.291874338, "variance": 1.668939304 }, { "average": 521.7422908, "count": 2587284, "maximum": 525, "minimum": 519, "name": "PointSourceId", "position": 11, "stddev": 1.093218149, "variance": 1.195125922 }, { "average": 159119.4075, "count": 2587284, "maximum": 160349.1384, "minimum": 158007.9907, "name": "GpsTime", "position": 12, "stddev": 424.5171387, "variance": 180214.801 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578707.89, 4660309.007, 1263.480776, 579256.77, 4661076.307, 1327.220776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578707.889999789, 4660309.007219103, 1263.48077628464 ], [ 578707.889999789, 4661076.307219104, 1263.48077628464 ], [ 579256.7699997888, 4661076.307219104, 1327.2207762846397 ], [ 579256.7699997888, 4660309.007219103, 1327.2207762846397 ], [ 578707.889999789, 4660309.007219103, 1263.48077628464 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:19:09+00:00", "end_time": "2011-09-15T21:40:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_0857.copc.json", "type": "application/json" } ], "assets": { "klm_0857.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_0857.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0857.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -122.0482861, 42.09086793, 1263.480776, -122.041546, 42.09783291, 1327.220776 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.04828611973474, 42.090923161830645, 1263.48077628464 ], [ -122.04818280116073, 42.09783290903704, 1263.48077628464 ], [ -122.04154597541317, 42.09777766419565, 1327.2207762846397 ], [ -122.04165001413581, 42.09086793029215, 1327.2207762846397 ], [ -122.04828611973474, 42.090923161830645, 1263.48077628464 ] ] ] }, "id": "klm_0857.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_0857.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:19:09Z", "pc:count": 2587284, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 578941.8749, "count": 2587284, "maximum": 579256.77, "minimum": 578707.89, "name": "X", "position": 0, "stddev": 132.777035, "variance": 17629.74103 }, { "average": 4660670.79, "count": 2587284, "maximum": 4661076.307, "minimum": 4660309.007, "name": "Y", "position": 1, "stddev": 221.2875586, "variance": 48968.1836 }, { "average": 1286.749775, "count": 2587284, "maximum": 1327.220776, "minimum": 1263.480776, "name": "Z", "position": 2, "stddev": 11.71747174, "variance": 137.2991439 }, { "average": 100.6740157, "count": 2587284, "maximum": 194, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.84327523, "variance": 1432.11348 }, { "average": 1.053172748, "count": 2587284, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2371180153, "variance": 0.05622495318 }, { "average": 1.112455378, "count": 2587284, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3478002133, "variance": 0.1209649884 }, { "average": 0.5003092046, "count": 2587284, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000001, "variance": 0.250000001 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.33271647, "count": 2587284, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4711860635, "variance": 0.2220163065 }, { "average": -1.926029497, "count": 2587284, "maximum": 16.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.657483619, "variance": 74.95202261 }, { "average": 142.866705, "count": 2587284, "maximum": 148, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.291874338, "variance": 1.668939304 }, { "average": 521.7422908, "count": 2587284, "maximum": 525, "minimum": 519, "name": "PointSourceId", "position": 11, "stddev": 1.093218149, "variance": 1.195125922 }, { "average": 159119.4075, "count": 2587284, "maximum": 160349.1384, "minimum": 158007.9907, "name": "GpsTime", "position": 12, "stddev": 424.5171387, "variance": 180214.801 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587284, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 578707.89, 4660309.007, 1263.480776, 579256.77, 4661076.307, 1327.220776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 578707.889999789, 4660309.007219103, 1263.48077628464 ], [ 578707.889999789, 4661076.307219104, 1263.48077628464 ], [ 579256.7699997888, 4661076.307219104, 1327.2207762846397 ], [ 579256.7699997888, 4660309.007219103, 1327.2207762846397 ], [ 578707.889999789, 4660309.007219103, 1263.48077628464 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:19:09+00:00", "end_time": "2011-09-15T21:40:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1000.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8061481809077, 42.17324735807814, 1245.2133956254272 ], [ -121.80601771025316, 42.18018275076133, 1245.2133956254272 ], [ -121.79865151801512, 42.180105839806316, 1292.6933956254272 ], [ -121.79878279312665, 42.17317046570655, 1292.6933956254272 ], [ -121.8061481809077, 42.17324735807814, 1245.2133956254272 ] ] ] }, "bbox": [ -121.8061482, 42.17317047, 1245.213396, -121.7986515, 42.18018275, 1292.693396 ], "properties": { "datetime": "2011-09-19T02:33:42Z", "pc:count": 2218764, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598951.0202, "count": 2218764, "maximum": 599213.6389, "minimum": 598605.1789, "name": "X", "position": 0, "stddev": 146.6811745, "variance": 21515.36695 }, { "average": 4670058.943, "count": 2218764, "maximum": 4670471.358, "minimum": 4669701.138, "name": "Y", "position": 1, "stddev": 216.0130127, "variance": 46661.62166 }, { "average": 1252.618686, "count": 2218764, "maximum": 1292.693396, "minimum": 1245.213396, "name": "Z", "position": 2, "stddev": 5.561555936, "variance": 30.93090442 }, { "average": 103.8604921, "count": 2218764, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.55062738, "variance": 1984.7584 }, { "average": 1.010618975, "count": 2218764, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1118240948, "variance": 0.01250462818 }, { "average": 1.022059128, "count": 2218764, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1677126615, "variance": 0.02812753684 }, { "average": 0.499649805, "count": 2218764, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999999, "variance": 0.24999999 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.387282739, "count": 2218764, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4871292704, "variance": 0.2372949261 }, { "average": -0.7881258251, "count": 2218764, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.000223112, "variance": 81.00401606 }, { "average": 145.2259172, "count": 2218764, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.232005618, "variance": 4.98184908 }, { "average": 558.0669071, "count": 2218764, "maximum": 561, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 1.011361549, "variance": 1.022852183 }, { "average": 433981.6863, "count": 2218764, "maximum": 434822.0144, "minimum": 433401.312, "name": "GpsTime", "position": 12, "stddev": 298.9555409, "variance": 89374.41545 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598605.1789, 4669701.138, 1245.213396, 599213.6389, 4670471.358, 1292.693396 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598605.17891549, 4669701.138412397, 1245.2133956254272 ], [ 598605.17891549, 4670471.358412398, 1245.2133956254272 ], [ 599213.63891549, 4670471.358412398, 1292.6933956254272 ], [ 599213.63891549, 4669701.138412397, 1292.6933956254272 ], [ 598605.17891549, 4669701.138412397, 1245.2133956254272 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:33:42+00:00", "end_time": "2011-09-19T02:10:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1000.copc.json", "type": "application/json" } ], "assets": { "klm_1000.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1000.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1000.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8061482, 42.17317047, 1245.213396, -121.7986515, 42.18018275, 1292.693396 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8061481809077, 42.17324735807814, 1245.2133956254272 ], [ -121.80601771025316, 42.18018275076133, 1245.2133956254272 ], [ -121.79865151801512, 42.180105839806316, 1292.6933956254272 ], [ -121.79878279312665, 42.17317046570655, 1292.6933956254272 ], [ -121.8061481809077, 42.17324735807814, 1245.2133956254272 ] ] ] }, "id": "klm_1000.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1000.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:33:42Z", "pc:count": 2218764, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598951.0202, "count": 2218764, "maximum": 599213.6389, "minimum": 598605.1789, "name": "X", "position": 0, "stddev": 146.6811745, "variance": 21515.36695 }, { "average": 4670058.943, "count": 2218764, "maximum": 4670471.358, "minimum": 4669701.138, "name": "Y", "position": 1, "stddev": 216.0130127, "variance": 46661.62166 }, { "average": 1252.618686, "count": 2218764, "maximum": 1292.693396, "minimum": 1245.213396, "name": "Z", "position": 2, "stddev": 5.561555936, "variance": 30.93090442 }, { "average": 103.8604921, "count": 2218764, "maximum": 251, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.55062738, "variance": 1984.7584 }, { "average": 1.010618975, "count": 2218764, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1118240948, "variance": 0.01250462818 }, { "average": 1.022059128, "count": 2218764, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1677126615, "variance": 0.02812753684 }, { "average": 0.499649805, "count": 2218764, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999999, "variance": 0.24999999 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.387282739, "count": 2218764, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4871292704, "variance": 0.2372949261 }, { "average": -0.7881258251, "count": 2218764, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.000223112, "variance": 81.00401606 }, { "average": 145.2259172, "count": 2218764, "maximum": 156, "minimum": 139, "name": "UserData", "position": 10, "stddev": 2.232005618, "variance": 4.98184908 }, { "average": 558.0669071, "count": 2218764, "maximum": 561, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 1.011361549, "variance": 1.022852183 }, { "average": 433981.6863, "count": 2218764, "maximum": 434822.0144, "minimum": 433401.312, "name": "GpsTime", "position": 12, "stddev": 298.9555409, "variance": 89374.41545 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2218764, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598605.1789, 4669701.138, 1245.213396, 599213.6389, 4670471.358, 1292.693396 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598605.17891549, 4669701.138412397, 1245.2133956254272 ], [ 598605.17891549, 4670471.358412398, 1245.2133956254272 ], [ 599213.63891549, 4670471.358412398, 1292.6933956254272 ], [ 599213.63891549, 4669701.138412397, 1292.6933956254272 ], [ 598605.17891549, 4669701.138412397, 1245.2133956254272 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:33:42+00:00", "end_time": "2011-09-19T02:10:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1001.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80212816627375, 42.180113445345356, 1249.352164280589 ], [ -121.8020899538713, 42.18213763688871, 1249.352164280589 ], [ -121.79872260833382, 42.182102421316976, 1279.5321642805889 ], [ -121.79876092808877, 42.180078232257216, 1279.5321642805889 ], [ -121.80212816627375, 42.180113445345356, 1249.352164280589 ] ] ] }, "bbox": [ -121.8021282, 42.18007823, 1249.352164, -121.7987226, 42.18213764, 1279.532164 ], "properties": { "datetime": "2011-09-19T02:20:02Z", "pc:count": 230225, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599116.6652, "count": 230225, "maximum": 599204.6464, "minimum": 598926.5064, "name": "X", "position": 0, "stddev": 62.50979557, "variance": 3907.474543 }, { "average": 4670545.174, "count": 230225, "maximum": 4670692.966, "minimum": 4670468.166, "name": "Y", "position": 1, "stddev": 54.01307582, "variance": 2917.412359 }, { "average": 1255.40056, "count": 230225, "maximum": 1279.532164, "minimum": 1249.352164, "name": "Z", "position": 2, "stddev": 3.732844224, "variance": 13.934126 }, { "average": 92.66613096, "count": 230225, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.16333208, "variance": 2617.686549 }, { "average": 1.051684222, "count": 230225, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2429777668, "variance": 0.05903819516 }, { "average": 1.108632859, "count": 230225, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3607476601, "variance": 0.1301388743 }, { "average": 0.5002801607, "count": 230225, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000010074, "variance": 0.2500010074 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.32142035, "count": 230225, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4670227573, "variance": 0.2181102559 }, { "average": -6.118477284, "count": 230225, "maximum": 12, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.217671898, "variance": 52.09478762 }, { "average": 142.3821218, "count": 230225, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.286368164, "variance": 5.227479383 }, { "average": 556.6786361, "count": 230225, "maximum": 558, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 0.6896723438, "variance": 0.4756479417 }, { "average": 433579.8777, "count": 230225, "maximum": 434002.2106, "minimum": 433406.9298, "name": "GpsTime", "position": 12, "stddev": 192.2041079, "variance": 36942.41908 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598926.5064, 4670468.166, 1249.352164, 599204.6464, 4670692.966, 1279.532164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598926.5063949433, 4670468.165785975, 1249.352164280589 ], [ 598926.5063949433, 4670692.965785976, 1249.352164280589 ], [ 599204.6463949432, 4670692.965785976, 1279.5321642805889 ], [ 599204.6463949432, 4670468.165785975, 1279.5321642805889 ], [ 598926.5063949433, 4670468.165785975, 1249.352164280589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:20:02+00:00", "end_time": "2011-09-19T02:10:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1001.copc.json", "type": "application/json" } ], "assets": { "klm_1001.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1001.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1001.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8021282, 42.18007823, 1249.352164, -121.7987226, 42.18213764, 1279.532164 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80212816627375, 42.180113445345356, 1249.352164280589 ], [ -121.8020899538713, 42.18213763688871, 1249.352164280589 ], [ -121.79872260833382, 42.182102421316976, 1279.5321642805889 ], [ -121.79876092808877, 42.180078232257216, 1279.5321642805889 ], [ -121.80212816627375, 42.180113445345356, 1249.352164280589 ] ] ] }, "id": "klm_1001.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1001.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:20:02Z", "pc:count": 230225, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599116.6652, "count": 230225, "maximum": 599204.6464, "minimum": 598926.5064, "name": "X", "position": 0, "stddev": 62.50979557, "variance": 3907.474543 }, { "average": 4670545.174, "count": 230225, "maximum": 4670692.966, "minimum": 4670468.166, "name": "Y", "position": 1, "stddev": 54.01307582, "variance": 2917.412359 }, { "average": 1255.40056, "count": 230225, "maximum": 1279.532164, "minimum": 1249.352164, "name": "Z", "position": 2, "stddev": 3.732844224, "variance": 13.934126 }, { "average": 92.66613096, "count": 230225, "maximum": 211, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.16333208, "variance": 2617.686549 }, { "average": 1.051684222, "count": 230225, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2429777668, "variance": 0.05903819516 }, { "average": 1.108632859, "count": 230225, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3607476601, "variance": 0.1301388743 }, { "average": 0.5002801607, "count": 230225, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000010074, "variance": 0.2500010074 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.32142035, "count": 230225, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4670227573, "variance": 0.2181102559 }, { "average": -6.118477284, "count": 230225, "maximum": 12, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.217671898, "variance": 52.09478762 }, { "average": 142.3821218, "count": 230225, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.286368164, "variance": 5.227479383 }, { "average": 556.6786361, "count": 230225, "maximum": 558, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 0.6896723438, "variance": 0.4756479417 }, { "average": 433579.8777, "count": 230225, "maximum": 434002.2106, "minimum": 433406.9298, "name": "GpsTime", "position": 12, "stddev": 192.2041079, "variance": 36942.41908 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230225, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598926.5064, 4670468.166, 1249.352164, 599204.6464, 4670692.966, 1279.532164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598926.5063949433, 4670468.165785975, 1249.352164280589 ], [ 598926.5063949433, 4670692.965785976, 1249.352164280589 ], [ 599204.6463949432, 4670692.965785976, 1279.5321642805889 ], [ 599204.6463949432, 4670468.165785975, 1279.5321642805889 ], [ 598926.5063949433, 4670468.165785975, 1249.352164280589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:20:02+00:00", "end_time": "2011-09-19T02:10:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1002.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80323141373088, 42.212193636390204, 1313.3591304578977 ], [ -121.80318753846359, 42.21451730247039, 1313.3591304578977 ], [ -121.7986168793291, 42.21446951730645, 1376.5191304578975 ], [ -121.79866092205867, 42.2121458550945, 1376.5191304578975 ], [ -121.80323141373088, 42.212193636390204, 1313.3591304578977 ] ] ] }, "bbox": [ -121.8032314, 42.21214586, 1313.35913, -121.7986169, 42.2145173, 1376.51913 ], "properties": { "datetime": "2011-09-19T00:47:02Z", "pc:count": 418177, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599028.3308, "count": 418177, "maximum": 599162.7531, "minimum": 598785.4131, "name": "X", "position": 0, "stddev": 91.67387082, "variance": 8404.098592 }, { "average": 4674189.603, "count": 418177, "maximum": 4674286.973, "minimum": 4674028.913, "name": "Y", "position": 1, "stddev": 63.11633211, "variance": 3983.67138 }, { "average": 1343.844593, "count": 418177, "maximum": 1376.51913, "minimum": 1313.35913, "name": "Z", "position": 2, "stddev": 10.43894, "variance": 108.9714684 }, { "average": 115.1614508, "count": 418177, "maximum": 176, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 21.52976538, "variance": 463.5307972 }, { "average": 1.002857642, "count": 418177, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05462048357, "variance": 0.002983397226 }, { "average": 1.006253333, "count": 418177, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08227413891, "variance": 0.006769033934 }, { "average": 0.5010079464, "count": 418177, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995819, "variance": 0.2499995819 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.443957941, "count": 418177, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4968499552, "variance": 0.246859878 }, { "average": 3.650185895, "count": 418177, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.284394218, "variance": 68.63118757 }, { "average": 141.9661411, "count": 418177, "maximum": 145, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.091165085, "variance": 1.190641243 }, { "average": 455.6952319, "count": 418177, "maximum": 457, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 0.7196956787, "variance": 0.51796187 }, { "average": 428094.0935, "count": 418177, "maximum": 428422.1662, "minimum": 427679.3872, "name": "GpsTime", "position": 12, "stddev": 159.0772124, "variance": 25305.55949 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598785.4131, 4674028.913, 1313.35913, 599162.7531, 4674286.973, 1376.51913 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598785.4130584641, 4674028.913364143, 1313.3591304578977 ], [ 598785.4130584641, 4674286.973364144, 1313.3591304578977 ], [ 599162.7530584641, 4674286.973364144, 1376.5191304578975 ], [ 599162.7530584641, 4674028.913364143, 1376.5191304578975 ], [ 598785.4130584641, 4674028.913364143, 1313.3591304578977 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:47:02+00:00", "end_time": "2011-09-19T00:34:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1002.copc.json", "type": "application/json" } ], "assets": { "klm_1002.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1002.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1002.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8032314, 42.21214586, 1313.35913, -121.7986169, 42.2145173, 1376.51913 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80323141373088, 42.212193636390204, 1313.3591304578977 ], [ -121.80318753846359, 42.21451730247039, 1313.3591304578977 ], [ -121.7986168793291, 42.21446951730645, 1376.5191304578975 ], [ -121.79866092205867, 42.2121458550945, 1376.5191304578975 ], [ -121.80323141373088, 42.212193636390204, 1313.3591304578977 ] ] ] }, "id": "klm_1002.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1002.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:47:02Z", "pc:count": 418177, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599028.3308, "count": 418177, "maximum": 599162.7531, "minimum": 598785.4131, "name": "X", "position": 0, "stddev": 91.67387082, "variance": 8404.098592 }, { "average": 4674189.603, "count": 418177, "maximum": 4674286.973, "minimum": 4674028.913, "name": "Y", "position": 1, "stddev": 63.11633211, "variance": 3983.67138 }, { "average": 1343.844593, "count": 418177, "maximum": 1376.51913, "minimum": 1313.35913, "name": "Z", "position": 2, "stddev": 10.43894, "variance": 108.9714684 }, { "average": 115.1614508, "count": 418177, "maximum": 176, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 21.52976538, "variance": 463.5307972 }, { "average": 1.002857642, "count": 418177, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05462048357, "variance": 0.002983397226 }, { "average": 1.006253333, "count": 418177, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08227413891, "variance": 0.006769033934 }, { "average": 0.5010079464, "count": 418177, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995819, "variance": 0.2499995819 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.443957941, "count": 418177, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4968499552, "variance": 0.246859878 }, { "average": 3.650185895, "count": 418177, "maximum": 18, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.284394218, "variance": 68.63118757 }, { "average": 141.9661411, "count": 418177, "maximum": 145, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.091165085, "variance": 1.190641243 }, { "average": 455.6952319, "count": 418177, "maximum": 457, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 0.7196956787, "variance": 0.51796187 }, { "average": 428094.0935, "count": 418177, "maximum": 428422.1662, "minimum": 427679.3872, "name": "GpsTime", "position": 12, "stddev": 159.0772124, "variance": 25305.55949 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 418177, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598785.4131, 4674028.913, 1313.35913, 599162.7531, 4674286.973, 1376.51913 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598785.4130584641, 4674028.913364143, 1313.3591304578977 ], [ 598785.4130584641, 4674286.973364144, 1313.3591304578977 ], [ 599162.7530584641, 4674286.973364144, 1376.5191304578975 ], [ 599162.7530584641, 4674028.913364143, 1376.5191304578975 ], [ 598785.4130584641, 4674028.913364143, 1313.3591304578977 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:47:02+00:00", "end_time": "2011-09-19T00:34:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1013.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79876190220193, 42.21447196280213, 1245.253861030855 ], [ -121.79863013092769, 42.22142331446123, 1245.253861030855 ], [ -121.78927705753776, 42.22132496114043, 1445.173861030855 ], [ -121.78940985408482, 42.214373633296944, 1445.173861030855 ], [ -121.79876190220193, 42.21447196280213, 1245.253861030855 ] ] ] }, "bbox": [ -121.7987619, 42.21437363, 1245.253861, -121.7892771, 42.22142331, 1445.173861 ], "properties": { "datetime": "2011-09-19T01:48:04Z", "pc:count": 4257349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599529.7698, "count": 4257349, "maximum": 599922.859, "minimum": 599150.779, "name": "X", "position": 0, "stddev": 219.5138821, "variance": 48186.34443 }, { "average": 4674667.761, "count": 4257349, "maximum": 4675059.076, "minimum": 4674287.076, "name": "Y", "position": 1, "stddev": 218.1570439, "variance": 47592.4958 }, { "average": 1296.229101, "count": 4257349, "maximum": 1445.173861, "minimum": 1245.253861, "name": "Z", "position": 2, "stddev": 37.31168478, "variance": 1392.161821 }, { "average": 98.71754536, "count": 4257349, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.80070286, "variance": 1831.900165 }, { "average": 1.038759331, "count": 4257349, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.210447599, "variance": 0.04428819191 }, { "average": 1.081954052, "count": 4257349, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3140677565, "variance": 0.09863855567 }, { "average": 0.5006575688, "count": 4257349, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996263, "variance": 0.2499996263 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.365025043, "count": 4257349, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4814372392, "variance": 0.2317818153 }, { "average": -0.2679140579, "count": 4257349, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.909705057, "variance": 79.3828442 }, { "average": 142.6334475, "count": 4257349, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.90006732, "variance": 3.610255821 }, { "average": 526.3094257, "count": 4257349, "maximum": 552, "minimum": 456, "name": "PointSourceId", "position": 11, "stddev": 40.31838788, "variance": 1625.572401 }, { "average": 431117.1041, "count": 4257349, "maximum": 432084.2552, "minimum": 428130.3371, "name": "GpsTime", "position": 12, "stddev": 1189.040838, "variance": 1413818.115 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599150.779, 4674287.076, 1245.253861, 599922.859, 4675059.076, 1445.173861 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599150.7789764054, 4674287.07621821, 1245.253861030855 ], [ 599150.7789764054, 4675059.07621821, 1245.253861030855 ], [ 599922.8589764055, 4675059.07621821, 1445.173861030855 ], [ 599922.8589764055, 4674287.07621821, 1445.173861030855 ], [ 599150.7789764054, 4674287.07621821, 1245.253861030855 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:04+00:00", "end_time": "2011-09-19T00:42:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1013.copc.json", "type": "application/json" } ], "assets": { "klm_1013.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1013.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1013.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7987619, 42.21437363, 1245.253861, -121.7892771, 42.22142331, 1445.173861 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79876190220193, 42.21447196280213, 1245.253861030855 ], [ -121.79863013092769, 42.22142331446123, 1245.253861030855 ], [ -121.78927705753776, 42.22132496114043, 1445.173861030855 ], [ -121.78940985408482, 42.214373633296944, 1445.173861030855 ], [ -121.79876190220193, 42.21447196280213, 1245.253861030855 ] ] ] }, "id": "klm_1013.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1013.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:04Z", "pc:count": 4257349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599529.7698, "count": 4257349, "maximum": 599922.859, "minimum": 599150.779, "name": "X", "position": 0, "stddev": 219.5138821, "variance": 48186.34443 }, { "average": 4674667.761, "count": 4257349, "maximum": 4675059.076, "minimum": 4674287.076, "name": "Y", "position": 1, "stddev": 218.1570439, "variance": 47592.4958 }, { "average": 1296.229101, "count": 4257349, "maximum": 1445.173861, "minimum": 1245.253861, "name": "Z", "position": 2, "stddev": 37.31168478, "variance": 1392.161821 }, { "average": 98.71754536, "count": 4257349, "maximum": 234, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.80070286, "variance": 1831.900165 }, { "average": 1.038759331, "count": 4257349, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.210447599, "variance": 0.04428819191 }, { "average": 1.081954052, "count": 4257349, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3140677565, "variance": 0.09863855567 }, { "average": 0.5006575688, "count": 4257349, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996263, "variance": 0.2499996263 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.365025043, "count": 4257349, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4814372392, "variance": 0.2317818153 }, { "average": -0.2679140579, "count": 4257349, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.909705057, "variance": 79.3828442 }, { "average": 142.6334475, "count": 4257349, "maximum": 157, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.90006732, "variance": 3.610255821 }, { "average": 526.3094257, "count": 4257349, "maximum": 552, "minimum": 456, "name": "PointSourceId", "position": 11, "stddev": 40.31838788, "variance": 1625.572401 }, { "average": 431117.1041, "count": 4257349, "maximum": 432084.2552, "minimum": 428130.3371, "name": "GpsTime", "position": 12, "stddev": 1189.040838, "variance": 1413818.115 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599150.779, 4674287.076, 1245.253861, 599922.859, 4675059.076, 1445.173861 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599150.7789764054, 4674287.07621821, 1245.253861030855 ], [ 599150.7789764054, 4675059.07621821, 1245.253861030855 ], [ 599922.8589764055, 4675059.07621821, 1445.173861030855 ], [ 599922.8589764055, 4674287.07621821, 1445.173861030855 ], [ 599150.7789764054, 4674287.07621821, 1245.253861030855 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:04+00:00", "end_time": "2011-09-19T00:42:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1003.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80929260885856, 42.214541688757734, 1331.2037773792076 ], [ -121.80916276054316, 42.22145218722006, 1331.2037773792076 ], [ -121.79852385190668, 42.22134123032974, 1468.4437773792079 ], [ -121.79865485960296, 42.214430758577, 1468.4437773792079 ], [ -121.80929260885856, 42.214541688757734, 1331.2037773792076 ] ] ] }, "bbox": [ -121.8092926, 42.21443076, 1331.203777, -121.7985239, 42.22145219, 1468.443777 ], "properties": { "datetime": "2011-09-19T01:48:07Z", "pc:count": 3594558, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598799.7042, "count": 3594558, "maximum": 599159.6788, "minimum": 598281.4588, "name": "X", "position": 0, "stddev": 219.9234309, "variance": 48366.31546 }, { "average": 4674713.427, "count": 3594558, "maximum": 4675050.086, "minimum": 4674282.626, "name": "Y", "position": 1, "stddev": 213.4865836, "variance": 45576.52136 }, { "average": 1390.966983, "count": 3594558, "maximum": 1468.443777, "minimum": 1331.203777, "name": "Z", "position": 2, "stddev": 31.92038692, "variance": 1018.911101 }, { "average": 110.2308857, "count": 3594558, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.51616068, "variance": 1123.333027 }, { "average": 1.019774337, "count": 3594558, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1438179995, "variance": 0.02068361697 }, { "average": 1.04362567, "count": 3594558, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2164967016, "variance": 0.0468708218 }, { "average": 0.5006128709, "count": 3594558, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996939, "variance": 0.2499996939 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.369538897, "count": 3594558, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4826799825, "variance": 0.2329799655 }, { "average": -1.549526919, "count": 3594558, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.075298666, "variance": 82.36104588 }, { "average": 140.3368253, "count": 3594558, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.183214433, "variance": 1.399996393 }, { "average": 466.2441048, "count": 3594558, "maximum": 552, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 29.92826063, "variance": 895.7007841 }, { "average": 428542.6846, "count": 3594558, "maximum": 432087.1264, "minimum": 427680.8217, "name": "GpsTime", "position": 12, "stddev": 1242.547308, "variance": 1543923.813 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598281.4588, 4674282.626, 1331.203777, 599159.6788, 4675050.086, 1468.443777 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598281.4587507094, 4674282.625615187, 1331.2037773792076 ], [ 598281.4587507094, 4675050.085615188, 1331.2037773792076 ], [ 599159.6787507094, 4675050.085615188, 1468.4437773792079 ], [ 599159.6787507094, 4674282.625615187, 1468.4437773792079 ], [ 598281.4587507094, 4674282.625615187, 1331.2037773792076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:07+00:00", "end_time": "2011-09-19T00:34:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1003.copc.json", "type": "application/json" } ], "assets": { "klm_1003.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1003.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1003.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8092926, 42.21443076, 1331.203777, -121.7985239, 42.22145219, 1468.443777 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80929260885856, 42.214541688757734, 1331.2037773792076 ], [ -121.80916276054316, 42.22145218722006, 1331.2037773792076 ], [ -121.79852385190668, 42.22134123032974, 1468.4437773792079 ], [ -121.79865485960296, 42.214430758577, 1468.4437773792079 ], [ -121.80929260885856, 42.214541688757734, 1331.2037773792076 ] ] ] }, "id": "klm_1003.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1003.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:07Z", "pc:count": 3594558, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598799.7042, "count": 3594558, "maximum": 599159.6788, "minimum": 598281.4588, "name": "X", "position": 0, "stddev": 219.9234309, "variance": 48366.31546 }, { "average": 4674713.427, "count": 3594558, "maximum": 4675050.086, "minimum": 4674282.626, "name": "Y", "position": 1, "stddev": 213.4865836, "variance": 45576.52136 }, { "average": 1390.966983, "count": 3594558, "maximum": 1468.443777, "minimum": 1331.203777, "name": "Z", "position": 2, "stddev": 31.92038692, "variance": 1018.911101 }, { "average": 110.2308857, "count": 3594558, "maximum": 196, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 33.51616068, "variance": 1123.333027 }, { "average": 1.019774337, "count": 3594558, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1438179995, "variance": 0.02068361697 }, { "average": 1.04362567, "count": 3594558, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2164967016, "variance": 0.0468708218 }, { "average": 0.5006128709, "count": 3594558, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996939, "variance": 0.2499996939 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.369538897, "count": 3594558, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4826799825, "variance": 0.2329799655 }, { "average": -1.549526919, "count": 3594558, "maximum": 18, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.075298666, "variance": 82.36104588 }, { "average": 140.3368253, "count": 3594558, "maximum": 145, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.183214433, "variance": 1.399996393 }, { "average": 466.2441048, "count": 3594558, "maximum": 552, "minimum": 454, "name": "PointSourceId", "position": 11, "stddev": 29.92826063, "variance": 895.7007841 }, { "average": 428542.6846, "count": 3594558, "maximum": 432087.1264, "minimum": 427680.8217, "name": "GpsTime", "position": 12, "stddev": 1242.547308, "variance": 1543923.813 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3594558, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598281.4588, 4674282.626, 1331.203777, 599159.6788, 4675050.086, 1468.443777 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598281.4587507094, 4674282.625615187, 1331.2037773792076 ], [ 598281.4587507094, 4675050.085615188, 1331.2037773792076 ], [ 599159.6787507094, 4675050.085615188, 1468.4437773792079 ], [ 599159.6787507094, 4674282.625615187, 1468.4437773792079 ], [ 598281.4587507094, 4674282.625615187, 1331.2037773792076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:07+00:00", "end_time": "2011-09-19T00:34:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1034.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78027064934533, 42.21443873745852, 1242.342093447728 ], [ -121.78013777231249, 42.22134213891341, 1242.342093447728 ], [ -121.77230072166405, 42.22125851556385, 1266.5820934477279 ], [ -121.77243445184705, 42.214355134218216, 1266.5820934477279 ], [ -121.78027064934533, 42.21443873745852, 1242.342093447728 ] ] ] }, "bbox": [ -121.7802706, 42.21435513, 1242.342093, -121.7723007, 42.22134214, 1266.582093 ], "properties": { "datetime": "2011-09-19T01:04:02Z", "pc:count": 2412736, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600959.8166, "count": 2412736, "maximum": 601324.0538, "minimum": 600677.1138, "name": "X", "position": 0, "stddev": 157.7476582, "variance": 24884.32366 }, { "average": 4674666.866, "count": 2412736, "maximum": 4675071.736, "minimum": 4674305.056, "name": "Y", "position": 1, "stddev": 213.2094993, "variance": 45458.29057 }, { "average": 1247.090905, "count": 2412736, "maximum": 1266.582093, "minimum": 1242.342093, "name": "Z", "position": 2, "stddev": 2.279765763, "variance": 5.197331933 }, { "average": 95.4344918, "count": 2412736, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.23171427, "variance": 3162.00569 }, { "average": 1.025513359, "count": 2412736, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1745523531, "variance": 0.03046852396 }, { "average": 1.054788837, "count": 2412736, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2655375535, "variance": 0.0705101923 }, { "average": 0.5012807037, "count": 2412736, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984634, "variance": 0.2499984634 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.35539197, "count": 2412736, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4786320221, "variance": 0.2290886126 }, { "average": 2.561640875, "count": 2412736, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.964529935, "variance": 63.43373709 }, { "average": 147.4145124, "count": 2412736, "maximum": 208, "minimum": 138, "name": "UserData", "position": 10, "stddev": 7.637874923, "variance": 58.33713334 }, { "average": 457.546657, "count": 2412736, "maximum": 461, "minimum": 452, "name": "PointSourceId", "position": 11, "stddev": 2.717459984, "variance": 7.384588766 }, { "average": 428557.836, "count": 2412736, "maximum": 429442.655, "minimum": 427234.0322, "name": "GpsTime", "position": 12, "stddev": 649.1514936, "variance": 421397.6616 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600677.1138, 4674305.056, 1242.342093, 601324.0538, 4675071.736, 1266.582093 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600677.1138289343, 4674305.056427731, 1242.342093447728 ], [ 600677.1138289343, 4675071.736427731, 1242.342093447728 ], [ 601324.0538289342, 4675071.736427731, 1266.5820934477279 ], [ 601324.0538289342, 4674305.056427731, 1266.5820934477279 ], [ 600677.1138289343, 4674305.056427731, 1242.342093447728 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:04:02+00:00", "end_time": "2011-09-19T00:27:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1034.copc.json", "type": "application/json" } ], "assets": { "klm_1034.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1034.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1034.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7802706, 42.21435513, 1242.342093, -121.7723007, 42.22134214, 1266.582093 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78027064934533, 42.21443873745852, 1242.342093447728 ], [ -121.78013777231249, 42.22134213891341, 1242.342093447728 ], [ -121.77230072166405, 42.22125851556385, 1266.5820934477279 ], [ -121.77243445184705, 42.214355134218216, 1266.5820934477279 ], [ -121.78027064934533, 42.21443873745852, 1242.342093447728 ] ] ] }, "id": "klm_1034.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1034.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:04:02Z", "pc:count": 2412736, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600959.8166, "count": 2412736, "maximum": 601324.0538, "minimum": 600677.1138, "name": "X", "position": 0, "stddev": 157.7476582, "variance": 24884.32366 }, { "average": 4674666.866, "count": 2412736, "maximum": 4675071.736, "minimum": 4674305.056, "name": "Y", "position": 1, "stddev": 213.2094993, "variance": 45458.29057 }, { "average": 1247.090905, "count": 2412736, "maximum": 1266.582093, "minimum": 1242.342093, "name": "Z", "position": 2, "stddev": 2.279765763, "variance": 5.197331933 }, { "average": 95.4344918, "count": 2412736, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.23171427, "variance": 3162.00569 }, { "average": 1.025513359, "count": 2412736, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1745523531, "variance": 0.03046852396 }, { "average": 1.054788837, "count": 2412736, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2655375535, "variance": 0.0705101923 }, { "average": 0.5012807037, "count": 2412736, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984634, "variance": 0.2499984634 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.35539197, "count": 2412736, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4786320221, "variance": 0.2290886126 }, { "average": 2.561640875, "count": 2412736, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.964529935, "variance": 63.43373709 }, { "average": 147.4145124, "count": 2412736, "maximum": 208, "minimum": 138, "name": "UserData", "position": 10, "stddev": 7.637874923, "variance": 58.33713334 }, { "average": 457.546657, "count": 2412736, "maximum": 461, "minimum": 452, "name": "PointSourceId", "position": 11, "stddev": 2.717459984, "variance": 7.384588766 }, { "average": 428557.836, "count": 2412736, "maximum": 429442.655, "minimum": 427234.0322, "name": "GpsTime", "position": 12, "stddev": 649.1514936, "variance": 421397.6616 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2412736, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600677.1138, 4674305.056, 1242.342093, 601324.0538, 4675071.736, 1266.582093 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600677.1138289343, 4674305.056427731, 1242.342093447728 ], [ 600677.1138289343, 4675071.736427731, 1242.342093447728 ], [ 601324.0538289342, 4675071.736427731, 1266.5820934477279 ], [ 601324.0538289342, 4674305.056427731, 1266.5820934477279 ], [ 600677.1138289343, 4674305.056427731, 1242.342093447728 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:04:02+00:00", "end_time": "2011-09-19T00:27:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1010.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79879075637646, 42.18010824265517, 1245.260013678427 ], [ -121.79865914673117, 42.18705963617336, 1245.260013678427 ], [ -121.78938838696347, 42.18696216541315, 1279.700013678427 ], [ -121.78952101163655, 42.180010795499854, 1279.700013678427 ], [ -121.79879075637646, 42.18010824265517, 1245.260013678427 ] ] ] }, "bbox": [ -121.7987908, 42.1800108, 1245.260014, -121.7893884, 42.18705964, 1279.700014 ], "properties": { "datetime": "2011-09-19T02:33:21Z", "pc:count": 2372499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599646.4047, "count": 2372499, "maximum": 599967.8361, "minimum": 599202.1361, "name": "X", "position": 0, "stddev": 215.1385573, "variance": 46284.59886 }, { "average": 4670753.285, "count": 2372499, "maximum": 4671243.463, "minimum": 4670471.463, "name": "Y", "position": 1, "stddev": 184.2539745, "variance": 33949.52712 }, { "average": 1249.751436, "count": 2372499, "maximum": 1279.700014, "minimum": 1245.260014, "name": "Z", "position": 2, "stddev": 3.979627858, "variance": 15.83743789 }, { "average": 90.49279768, "count": 2372499, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.52330706, "variance": 2654.651171 }, { "average": 1.017511915, "count": 2372499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1440838563, "variance": 0.02076015764 }, { "average": 1.036405916, "count": 2372499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2159270503, "variance": 0.04662449106 }, { "average": 0.4994733401, "count": 2372499, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999828, "variance": 0.249999828 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.36881828, "count": 2372499, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4824846675, "variance": 0.2327914544 }, { "average": -0.347306332, "count": 2372499, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.456917545, "variance": 71.51945437 }, { "average": 142.8637656, "count": 2372499, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.114654323, "variance": 9.701071554 }, { "average": 557.869409, "count": 2372499, "maximum": 561, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 0.9730185676, "variance": 0.946765133 }, { "average": 433921.1799, "count": 2372499, "maximum": 434801.7804, "minimum": 433411.2242, "name": "GpsTime", "position": 12, "stddev": 288.4891588, "variance": 83225.99472 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599202.1361, 4670471.463, 1245.260014, 599967.8361, 4671243.463, 1279.700014 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599202.1361048993, 4670471.463294939, 1245.260013678427 ], [ 599202.1361048993, 4671243.463294939, 1245.260013678427 ], [ 599967.8361048993, 4671243.463294939, 1279.700013678427 ], [ 599967.8361048993, 4670471.463294939, 1279.700013678427 ], [ 599202.1361048993, 4670471.463294939, 1245.260013678427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:33:21+00:00", "end_time": "2011-09-19T02:10:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1010.copc.json", "type": "application/json" } ], "assets": { "klm_1010.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1010.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1010.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7987908, 42.1800108, 1245.260014, -121.7893884, 42.18705964, 1279.700014 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79879075637646, 42.18010824265517, 1245.260013678427 ], [ -121.79865914673117, 42.18705963617336, 1245.260013678427 ], [ -121.78938838696347, 42.18696216541315, 1279.700013678427 ], [ -121.78952101163655, 42.180010795499854, 1279.700013678427 ], [ -121.79879075637646, 42.18010824265517, 1245.260013678427 ] ] ] }, "id": "klm_1010.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1010.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:33:21Z", "pc:count": 2372499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599646.4047, "count": 2372499, "maximum": 599967.8361, "minimum": 599202.1361, "name": "X", "position": 0, "stddev": 215.1385573, "variance": 46284.59886 }, { "average": 4670753.285, "count": 2372499, "maximum": 4671243.463, "minimum": 4670471.463, "name": "Y", "position": 1, "stddev": 184.2539745, "variance": 33949.52712 }, { "average": 1249.751436, "count": 2372499, "maximum": 1279.700014, "minimum": 1245.260014, "name": "Z", "position": 2, "stddev": 3.979627858, "variance": 15.83743789 }, { "average": 90.49279768, "count": 2372499, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.52330706, "variance": 2654.651171 }, { "average": 1.017511915, "count": 2372499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1440838563, "variance": 0.02076015764 }, { "average": 1.036405916, "count": 2372499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2159270503, "variance": 0.04662449106 }, { "average": 0.4994733401, "count": 2372499, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999828, "variance": 0.249999828 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.36881828, "count": 2372499, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4824846675, "variance": 0.2327914544 }, { "average": -0.347306332, "count": 2372499, "maximum": 15, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.456917545, "variance": 71.51945437 }, { "average": 142.8637656, "count": 2372499, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 3.114654323, "variance": 9.701071554 }, { "average": 557.869409, "count": 2372499, "maximum": 561, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 0.9730185676, "variance": 0.946765133 }, { "average": 433921.1799, "count": 2372499, "maximum": 434801.7804, "minimum": 433411.2242, "name": "GpsTime", "position": 12, "stddev": 288.4891588, "variance": 83225.99472 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599202.1361, 4670471.463, 1245.260014, 599967.8361, 4671243.463, 1279.700014 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599202.1361048993, 4670471.463294939, 1245.260013678427 ], [ 599202.1361048993, 4671243.463294939, 1245.260013678427 ], [ 599967.8361048993, 4671243.463294939, 1279.700013678427 ], [ 599967.8361048993, 4670471.463294939, 1279.700013678427 ], [ 599202.1361048993, 4670471.463294939, 1245.260013678427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:33:21+00:00", "end_time": "2011-09-19T02:10:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1004.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8079862702835, 42.221359718547234, 1254.4762729420302 ], [ -121.80785548258825, 42.2283109051698, 1254.4762729420302 ], [ -121.79850329935422, 42.228213311547826, 1435.2562729420304 ], [ -121.79863511245578, 42.22126214855578, 1435.2562729420304 ], [ -121.8079862702835, 42.221359718547234, 1254.4762729420302 ] ] ] }, "bbox": [ -121.8079863, 42.22126215, 1254.476273, -121.7985033, 42.22831091, 1435.256273 ], "properties": { "datetime": "2011-09-19T01:48:21Z", "pc:count": 4272189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598763.2433, "count": 4272189, "maximum": 599150.62, "minimum": 598378.7, "name": "X", "position": 0, "stddev": 220.9746513, "variance": 48829.79651 }, { "average": 4675429.235, "count": 4272189, "maximum": 4675813.155, "minimum": 4675041.175, "name": "Y", "position": 1, "stddev": 220.9648382, "variance": 48825.45973 }, { "average": 1342.118325, "count": 4272189, "maximum": 1435.256273, "minimum": 1254.476273, "name": "Z", "position": 2, "stddev": 29.50695105, "variance": 870.6601605 }, { "average": 104.6047169, "count": 4272189, "maximum": 190, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.85724618, "variance": 1433.171088 }, { "average": 1.025919733, "count": 4272189, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1656523291, "variance": 0.02744069415 }, { "average": 1.057147987, "count": 4272189, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2489410343, "variance": 0.06197163854 }, { "average": 0.5006639453, "count": 4272189, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996177, "variance": 0.2499996177 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.349850393, "count": 4272189, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4769225815, "variance": 0.2274551487 }, { "average": -0.8733726396, "count": 4272189, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.749985338, "variance": 76.56224342 }, { "average": 141.1320433, "count": 4272189, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.171627806, "variance": 1.372711715 }, { "average": 509.9497777, "count": 4272189, "maximum": 552, "minimum": 455, "name": "PointSourceId", "position": 11, "stddev": 46.93346655, "variance": 2202.750283 }, { "average": 430341.303, "count": 4272189, "maximum": 432101.9223, "minimum": 427934.8493, "name": "GpsTime", "position": 12, "stddev": 1785.873379, "variance": 3189343.725 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598378.7, 4675041.175, 1254.476273, 599150.62, 4675813.155, 1435.256273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598378.6999723895, 4675041.175311114, 1254.4762729420302 ], [ 598378.6999723895, 4675813.155311114, 1254.4762729420302 ], [ 599150.6199723894, 4675813.155311114, 1435.2562729420304 ], [ 599150.6199723894, 4675041.175311114, 1435.2562729420304 ], [ 598378.6999723895, 4675041.175311114, 1254.4762729420302 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:21+00:00", "end_time": "2011-09-19T00:38:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1004.copc.json", "type": "application/json" } ], "assets": { "klm_1004.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1004.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1004.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8079863, 42.22126215, 1254.476273, -121.7985033, 42.22831091, 1435.256273 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.8079862702835, 42.221359718547234, 1254.4762729420302 ], [ -121.80785548258825, 42.2283109051698, 1254.4762729420302 ], [ -121.79850329935422, 42.228213311547826, 1435.2562729420304 ], [ -121.79863511245578, 42.22126214855578, 1435.2562729420304 ], [ -121.8079862702835, 42.221359718547234, 1254.4762729420302 ] ] ] }, "id": "klm_1004.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1004.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:21Z", "pc:count": 4272189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598763.2433, "count": 4272189, "maximum": 599150.62, "minimum": 598378.7, "name": "X", "position": 0, "stddev": 220.9746513, "variance": 48829.79651 }, { "average": 4675429.235, "count": 4272189, "maximum": 4675813.155, "minimum": 4675041.175, "name": "Y", "position": 1, "stddev": 220.9648382, "variance": 48825.45973 }, { "average": 1342.118325, "count": 4272189, "maximum": 1435.256273, "minimum": 1254.476273, "name": "Z", "position": 2, "stddev": 29.50695105, "variance": 870.6601605 }, { "average": 104.6047169, "count": 4272189, "maximum": 190, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.85724618, "variance": 1433.171088 }, { "average": 1.025919733, "count": 4272189, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1656523291, "variance": 0.02744069415 }, { "average": 1.057147987, "count": 4272189, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2489410343, "variance": 0.06197163854 }, { "average": 0.5006639453, "count": 4272189, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996177, "variance": 0.2499996177 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.349850393, "count": 4272189, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4769225815, "variance": 0.2274551487 }, { "average": -0.8733726396, "count": 4272189, "maximum": 18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.749985338, "variance": 76.56224342 }, { "average": 141.1320433, "count": 4272189, "maximum": 146, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.171627806, "variance": 1.372711715 }, { "average": 509.9497777, "count": 4272189, "maximum": 552, "minimum": 455, "name": "PointSourceId", "position": 11, "stddev": 46.93346655, "variance": 2202.750283 }, { "average": 430341.303, "count": 4272189, "maximum": 432101.9223, "minimum": 427934.8493, "name": "GpsTime", "position": 12, "stddev": 1785.873379, "variance": 3189343.725 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4272189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598378.7, 4675041.175, 1254.476273, 599150.62, 4675813.155, 1435.256273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598378.6999723895, 4675041.175311114, 1254.4762729420302 ], [ 598378.6999723895, 4675813.155311114, 1254.4762729420302 ], [ 599150.6199723894, 4675813.155311114, 1435.2562729420304 ], [ 599150.6199723894, 4675041.175311114, 1435.2562729420304 ], [ 598378.6999723895, 4675041.175311114, 1254.4762729420302 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:21+00:00", "end_time": "2011-09-19T00:38:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1035.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.7802487412695, 42.221311022905404, 1245.801701988545 ], [ -121.78011603447177, 42.22820379097356, 1245.801701988545 ], [ -121.77621682862299, 42.22816225069752, 1276.081701988545 ], [ -121.77634995934254, 42.221269492603106, 1276.081701988545 ], [ -121.7802487412695, 42.221311022905404, 1245.801701988545 ] ] ] }, "bbox": [ -121.7802487, 42.22126949, 1245.801702, -121.7762168, 42.22820379, 1276.081702 ], "properties": { "datetime": "2011-09-19T00:55:20Z", "pc:count": 1406789, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600799.2541, "count": 1406789, "maximum": 600989.8448, "minimum": 600668.0048, "name": "X", "position": 0, "stddev": 75.16350026, "variance": 5649.551771 }, { "average": 4675434.729, "count": 1406789, "maximum": 4675833.65, "minimum": 4675068.15, "name": "Y", "position": 1, "stddev": 221.4288662, "variance": 49030.7428 }, { "average": 1251.893848, "count": 1406789, "maximum": 1276.081702, "minimum": 1245.801702, "name": "Z", "position": 2, "stddev": 4.07731786, "variance": 16.62452093 }, { "average": 76.08093538, "count": 1406789, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.68738285, "variance": 2468.836015 }, { "average": 1.041031029, "count": 1406789, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2113702521, "variance": 0.04467738348 }, { "average": 1.0869377, "count": 1406789, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3134478091, "variance": 0.09824952906 }, { "average": 0.5005512554, "count": 1406789, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998738, "variance": 0.2499998738 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.30769362, "count": 1406789, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4615391724, "variance": 0.2130184076 }, { "average": -3.458166935, "count": 1406789, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.57269557, "variance": 73.49110934 }, { "average": 144.9119889, "count": 1406789, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.855077672, "variance": 8.151468513 }, { "average": 453.9514497, "count": 1406789, "maximum": 459, "minimum": 450, "name": "PointSourceId", "position": 11, "stddev": 3.24358121, "variance": 10.52081907 }, { "average": 427726.4189, "count": 1406789, "maximum": 428920.4479, "minimum": 426896.1788, "name": "GpsTime", "position": 12, "stddev": 743.8818469, "variance": 553360.2021 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600668.0048, 4675068.15, 1245.801702, 600989.8448, 4675833.65, 1276.081702 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600668.0047903169, 4675068.150396243, 1245.801701988545 ], [ 600668.0047903169, 4675833.650396243, 1245.801701988545 ], [ 600989.844790317, 4675833.650396243, 1276.081701988545 ], [ 600989.844790317, 4675068.150396243, 1276.081701988545 ], [ 600668.0047903169, 4675068.150396243, 1245.801701988545 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:55:20+00:00", "end_time": "2011-09-19T00:21:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1035.copc.json", "type": "application/json" } ], "assets": { "klm_1035.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1035.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1035.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7802487, 42.22126949, 1245.801702, -121.7762168, 42.22820379, 1276.081702 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.7802487412695, 42.221311022905404, 1245.801701988545 ], [ -121.78011603447177, 42.22820379097356, 1245.801701988545 ], [ -121.77621682862299, 42.22816225069752, 1276.081701988545 ], [ -121.77634995934254, 42.221269492603106, 1276.081701988545 ], [ -121.7802487412695, 42.221311022905404, 1245.801701988545 ] ] ] }, "id": "klm_1035.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1035.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:55:20Z", "pc:count": 1406789, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600799.2541, "count": 1406789, "maximum": 600989.8448, "minimum": 600668.0048, "name": "X", "position": 0, "stddev": 75.16350026, "variance": 5649.551771 }, { "average": 4675434.729, "count": 1406789, "maximum": 4675833.65, "minimum": 4675068.15, "name": "Y", "position": 1, "stddev": 221.4288662, "variance": 49030.7428 }, { "average": 1251.893848, "count": 1406789, "maximum": 1276.081702, "minimum": 1245.801702, "name": "Z", "position": 2, "stddev": 4.07731786, "variance": 16.62452093 }, { "average": 76.08093538, "count": 1406789, "maximum": 246, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.68738285, "variance": 2468.836015 }, { "average": 1.041031029, "count": 1406789, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2113702521, "variance": 0.04467738348 }, { "average": 1.0869377, "count": 1406789, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3134478091, "variance": 0.09824952906 }, { "average": 0.5005512554, "count": 1406789, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998738, "variance": 0.2499998738 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.30769362, "count": 1406789, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4615391724, "variance": 0.2130184076 }, { "average": -3.458166935, "count": 1406789, "maximum": 15, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.57269557, "variance": 73.49110934 }, { "average": 144.9119889, "count": 1406789, "maximum": 156, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.855077672, "variance": 8.151468513 }, { "average": 453.9514497, "count": 1406789, "maximum": 459, "minimum": 450, "name": "PointSourceId", "position": 11, "stddev": 3.24358121, "variance": 10.52081907 }, { "average": 427726.4189, "count": 1406789, "maximum": 428920.4479, "minimum": 426896.1788, "name": "GpsTime", "position": 12, "stddev": 743.8818469, "variance": 553360.2021 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1406789, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600668.0048, 4675068.15, 1245.801702, 600989.8448, 4675833.65, 1276.081702 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600668.0047903169, 4675068.150396243, 1245.801701988545 ], [ 600668.0047903169, 4675833.650396243, 1245.801701988545 ], [ 600989.844790317, 4675833.650396243, 1276.081701988545 ], [ 600989.844790317, 4675068.150396243, 1276.081701988545 ], [ 600668.0047903169, 4675068.150396243, 1245.801701988545 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:55:20+00:00", "end_time": "2011-09-19T00:21:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1021.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78737638796562, 42.193833112229484, 1245.2297691361282 ], [ -121.78724381189788, 42.20076627107354, 1245.2297691361282 ], [ -121.78010077073185, 42.200690522420544, 1276.969769136128 ], [ -121.78023412718966, 42.19375738187188, 1276.969769136128 ], [ -121.78737638796562, 42.193833112229484, 1245.2297691361282 ] ] ] }, "bbox": [ -121.7873764, 42.19375738, 1245.229769, -121.7801008, 42.20076627, 1276.969769 ], "properties": { "datetime": "2011-09-19T02:13:16Z", "pc:count": 1784848, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600521.5629, "count": 1784848, "maximum": 600712.9745, "minimum": 600123.1345, "name": "X", "position": 0, "stddev": 145.5689989, "variance": 21190.33344 }, { "average": 4672263.63, "count": 1784848, "maximum": 4672778.719, "minimum": 4672008.739, "name": "Y", "position": 1, "stddev": 166.0054612, "variance": 27557.81313 }, { "average": 1247.620724, "count": 1784848, "maximum": 1276.969769, "minimum": 1245.229769, "name": "Z", "position": 2, "stddev": 2.555010333, "variance": 6.528077801 }, { "average": 108.7960224, "count": 1784848, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.88186451, "variance": 1671.326846 }, { "average": 1.002455671, "count": 1784848, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.04977605802, "variance": 0.002477655952 }, { "average": 1.005032922, "count": 1784848, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.07154388832, "variance": 0.005118527955 }, { "average": 0.5009160444, "count": 1784848, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993009, "variance": 0.2499993009 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273970669, "count": 1784848, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4459942296, "variance": 0.1989108528 }, { "average": -0.07594278776, "count": 1784848, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.744674251, "variance": 76.46932776 }, { "average": 143.2948705, "count": 1784848, "maximum": 209, "minimum": 138, "name": "UserData", "position": 10, "stddev": 6.321356925, "variance": 39.95955337 }, { "average": 554.301666, "count": 1784848, "maximum": 557, "minimum": 550, "name": "PointSourceId", "position": 11, "stddev": 1.675059739, "variance": 2.80582513 }, { "average": 432821.7094, "count": 1784848, "maximum": 433596.2972, "minimum": 431486.1309, "name": "GpsTime", "position": 12, "stddev": 546.4439474, "variance": 298600.9877 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600123.1345, 4672008.739, 1245.229769, 600712.9745, 4672778.719, 1276.969769 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600123.1345071603, 4672008.738840175, 1245.2297691361282 ], [ 600123.1345071603, 4672778.718840175, 1245.2297691361282 ], [ 600712.9745071604, 4672778.718840175, 1276.969769136128 ], [ 600712.9745071604, 4672008.738840175, 1276.969769136128 ], [ 600123.1345071603, 4672008.738840175, 1245.2297691361282 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:13:16+00:00", "end_time": "2011-09-19T01:38:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1021.copc.json", "type": "application/json" } ], "assets": { "klm_1021.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1021.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1021.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7873764, 42.19375738, 1245.229769, -121.7801008, 42.20076627, 1276.969769 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78737638796562, 42.193833112229484, 1245.2297691361282 ], [ -121.78724381189788, 42.20076627107354, 1245.2297691361282 ], [ -121.78010077073185, 42.200690522420544, 1276.969769136128 ], [ -121.78023412718966, 42.19375738187188, 1276.969769136128 ], [ -121.78737638796562, 42.193833112229484, 1245.2297691361282 ] ] ] }, "id": "klm_1021.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1021.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:13:16Z", "pc:count": 1784848, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600521.5629, "count": 1784848, "maximum": 600712.9745, "minimum": 600123.1345, "name": "X", "position": 0, "stddev": 145.5689989, "variance": 21190.33344 }, { "average": 4672263.63, "count": 1784848, "maximum": 4672778.719, "minimum": 4672008.739, "name": "Y", "position": 1, "stddev": 166.0054612, "variance": 27557.81313 }, { "average": 1247.620724, "count": 1784848, "maximum": 1276.969769, "minimum": 1245.229769, "name": "Z", "position": 2, "stddev": 2.555010333, "variance": 6.528077801 }, { "average": 108.7960224, "count": 1784848, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.88186451, "variance": 1671.326846 }, { "average": 1.002455671, "count": 1784848, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.04977605802, "variance": 0.002477655952 }, { "average": 1.005032922, "count": 1784848, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.07154388832, "variance": 0.005118527955 }, { "average": 0.5009160444, "count": 1784848, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993009, "variance": 0.2499993009 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.273970669, "count": 1784848, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4459942296, "variance": 0.1989108528 }, { "average": -0.07594278776, "count": 1784848, "maximum": 19.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.744674251, "variance": 76.46932776 }, { "average": 143.2948705, "count": 1784848, "maximum": 209, "minimum": 138, "name": "UserData", "position": 10, "stddev": 6.321356925, "variance": 39.95955337 }, { "average": 554.301666, "count": 1784848, "maximum": 557, "minimum": 550, "name": "PointSourceId", "position": 11, "stddev": 1.675059739, "variance": 2.80582513 }, { "average": 432821.7094, "count": 1784848, "maximum": 433596.2972, "minimum": 431486.1309, "name": "GpsTime", "position": 12, "stddev": 546.4439474, "variance": 298600.9877 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1784848, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600123.1345, 4672008.739, 1245.229769, 600712.9745, 4672778.719, 1276.969769 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600123.1345071603, 4672008.738840175, 1245.2297691361282 ], [ 600123.1345071603, 4672778.718840175, 1245.2297691361282 ], [ 600712.9745071604, 4672778.718840175, 1276.969769136128 ], [ 600712.9745071604, 4672008.738840175, 1276.969769136128 ], [ 600123.1345071603, 4672008.738840175, 1245.2297691361282 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:13:16+00:00", "end_time": "2011-09-19T01:38:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1014.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79873960110214, 42.22134449580227, 1245.4007603211305 ], [ -121.79860779566809, 42.22829583904704, 1245.4007603211305 ], [ -121.78925491979348, 42.22819748392985, 1345.3407603211306 ], [ -121.78938775072545, 42.221246164500506, 1345.3407603211306 ], [ -121.79873960110214, 42.22134449580227, 1245.4007603211305 ] ] ] }, "bbox": [ -121.7987396, 42.22124616, 1245.40076, -121.7892549, 42.22829584, 1345.34076 ], "properties": { "datetime": "2011-09-19T01:48:06Z", "pc:count": 4307020, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599533.7469, "count": 4307020, "maximum": 599913.8475, "minimum": 599141.8675, "name": "X", "position": 0, "stddev": 220.1985224, "variance": 48487.38927 }, { "average": 4675430.308, "count": 4307020, "maximum": 4675822.197, "minimum": 4675050.197, "name": "Y", "position": 1, "stddev": 219.2739255, "variance": 48081.05442 }, { "average": 1270.73452, "count": 4307020, "maximum": 1345.34076, "minimum": 1245.40076, "name": "Z", "position": 2, "stddev": 18.17269352, "variance": 330.2467897 }, { "average": 86.8128741, "count": 4307020, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.31626721, "variance": 2432.094212 }, { "average": 1.081354626, "count": 4307020, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2998830961, "variance": 0.08992987135 }, { "average": 1.17209393, "count": 4307020, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4402218428, "variance": 0.1937952709 }, { "average": 0.5003589489, "count": 4307020, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999292, "variance": 0.2499999292 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318246026, "count": 4307020, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4657956026, "variance": 0.2169655434 }, { "average": -1.264489929, "count": 4307020, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.638158197, "variance": 74.61777703 }, { "average": 142.5516104, "count": 4307020, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.454362667, "variance": 2.115170767 }, { "average": 489.3151221, "count": 4307020, "maximum": 552, "minimum": 460, "name": "PointSourceId", "position": 11, "stddev": 40.78193653, "variance": 1663.166347 }, { "average": 430305.6879, "count": 4307020, "maximum": 432086.6513, "minimum": 429162.5657, "name": "GpsTime", "position": 12, "stddev": 916.9945565, "variance": 840879.0167 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599141.8675, 4675050.197, 1245.40076, 599913.8475, 4675822.197, 1345.34076 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599141.8675406636, 4675050.197228443, 1245.4007603211305 ], [ 599141.8675406636, 4675822.197228443, 1245.4007603211305 ], [ 599913.8475406636, 4675822.197228443, 1345.3407603211306 ], [ 599913.8475406636, 4675050.197228443, 1345.3407603211306 ], [ 599141.8675406636, 4675050.197228443, 1245.4007603211305 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:06+00:00", "end_time": "2011-09-19T00:59:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1014.copc.json", "type": "application/json" } ], "assets": { "klm_1014.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1014.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1014.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7987396, 42.22124616, 1245.40076, -121.7892549, 42.22829584, 1345.34076 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79873960110214, 42.22134449580227, 1245.4007603211305 ], [ -121.79860779566809, 42.22829583904704, 1245.4007603211305 ], [ -121.78925491979348, 42.22819748392985, 1345.3407603211306 ], [ -121.78938775072545, 42.221246164500506, 1345.3407603211306 ], [ -121.79873960110214, 42.22134449580227, 1245.4007603211305 ] ] ] }, "id": "klm_1014.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1014.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:06Z", "pc:count": 4307020, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599533.7469, "count": 4307020, "maximum": 599913.8475, "minimum": 599141.8675, "name": "X", "position": 0, "stddev": 220.1985224, "variance": 48487.38927 }, { "average": 4675430.308, "count": 4307020, "maximum": 4675822.197, "minimum": 4675050.197, "name": "Y", "position": 1, "stddev": 219.2739255, "variance": 48081.05442 }, { "average": 1270.73452, "count": 4307020, "maximum": 1345.34076, "minimum": 1245.40076, "name": "Z", "position": 2, "stddev": 18.17269352, "variance": 330.2467897 }, { "average": 86.8128741, "count": 4307020, "maximum": 221, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.31626721, "variance": 2432.094212 }, { "average": 1.081354626, "count": 4307020, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2998830961, "variance": 0.08992987135 }, { "average": 1.17209393, "count": 4307020, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4402218428, "variance": 0.1937952709 }, { "average": 0.5003589489, "count": 4307020, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999292, "variance": 0.2499999292 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.318246026, "count": 4307020, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4657956026, "variance": 0.2169655434 }, { "average": -1.264489929, "count": 4307020, "maximum": 16.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.638158197, "variance": 74.61777703 }, { "average": 142.5516104, "count": 4307020, "maximum": 149, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.454362667, "variance": 2.115170767 }, { "average": 489.3151221, "count": 4307020, "maximum": 552, "minimum": 460, "name": "PointSourceId", "position": 11, "stddev": 40.78193653, "variance": 1663.166347 }, { "average": 430305.6879, "count": 4307020, "maximum": 432086.6513, "minimum": 429162.5657, "name": "GpsTime", "position": 12, "stddev": 916.9945565, "variance": 840879.0167 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4307020, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599141.8675, 4675050.197, 1245.40076, 599913.8475, 4675822.197, 1345.34076 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599141.8675406636, 4675050.197228443, 1245.4007603211305 ], [ 599141.8675406636, 4675822.197228443, 1245.4007603211305 ], [ 599913.8475406636, 4675822.197228443, 1345.3407603211306 ], [ 599913.8475406636, 4675050.197228443, 1345.3407603211306 ], [ 599141.8675406636, 4675050.197228443, 1245.4007603211305 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:06+00:00", "end_time": "2011-09-19T00:59:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1022.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78396478247463, 42.200728613289144, 1243.4734639080589 ], [ -121.78383293106944, 42.2076028668241, 1243.4734639080589 ], [ -121.78007741726138, 42.207562984161726, 1280.273463908059 ], [ -121.7802096755757, 42.20068874017749, 1280.273463908059 ], [ -121.78396478247463, 42.200728613289144, 1243.4734639080589 ] ] ] }, "bbox": [ -121.7839648, 42.20068874, 1243.473464, -121.7800774, 42.20760287, 1280.273464 ], "properties": { "datetime": "2011-09-19T01:58:29Z", "pc:count": 849114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600600.4066, "count": 849114, "maximum": 600703.9863, "minimum": 600393.9063, "name": "X", "position": 0, "stddev": 72.87240222, "variance": 5310.387005 }, { "average": 4673273.025, "count": 849114, "maximum": 4673541.832, "minimum": 4672778.392, "name": "Y", "position": 1, "stddev": 193.3488367, "variance": 37383.77266 }, { "average": 1252.276221, "count": 849114, "maximum": 1280.273464, "minimum": 1243.473464, "name": "Z", "position": 2, "stddev": 9.006403952, "variance": 81.11531214 }, { "average": 105.6782682, "count": 849114, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.27035868, "variance": 1872.32394 }, { "average": 1.022360955, "count": 849114, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1650761087, "variance": 0.02725012165 }, { "average": 1.046793481, "count": 849114, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.249656328, "variance": 0.06232828211 }, { "average": 0.5006536225, "count": 849114, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998672, "variance": 0.2499998672 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.355306826, "count": 849114, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.478606472, "variance": 0.2290641551 }, { "average": -1.222250124, "count": 849114, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.091170379, "variance": 82.64937887 }, { "average": 143.6752839, "count": 849114, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.798167033, "variance": 3.23340468 }, { "average": 516.2145083, "count": 849114, "maximum": 554, "minimum": 462, "name": "PointSourceId", "position": 11, "stddev": 42.67991764, "variance": 1821.57537 }, { "average": 430975.9098, "count": 849114, "maximum": 432709.5404, "minimum": 429653.1647, "name": "GpsTime", "position": 12, "stddev": 830.4842344, "variance": 689704.0635 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600393.9063, 4672778.392, 1243.473464, 600703.9863, 4673541.832, 1280.273464 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600393.9062898939, 4672778.392345135, 1243.4734639080589 ], [ 600393.9062898939, 4673541.832345135, 1243.4734639080589 ], [ 600703.986289894, 4673541.832345135, 1280.273463908059 ], [ 600703.986289894, 4672778.392345135, 1280.273463908059 ], [ 600393.9062898939, 4672778.392345135, 1243.4734639080589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:58:29+00:00", "end_time": "2011-09-19T01:07:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1022.copc.json", "type": "application/json" } ], "assets": { "klm_1022.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1022.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1022.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7839648, 42.20068874, 1243.473464, -121.7800774, 42.20760287, 1280.273464 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78396478247463, 42.200728613289144, 1243.4734639080589 ], [ -121.78383293106944, 42.2076028668241, 1243.4734639080589 ], [ -121.78007741726138, 42.207562984161726, 1280.273463908059 ], [ -121.7802096755757, 42.20068874017749, 1280.273463908059 ], [ -121.78396478247463, 42.200728613289144, 1243.4734639080589 ] ] ] }, "id": "klm_1022.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1022.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:58:29Z", "pc:count": 849114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600600.4066, "count": 849114, "maximum": 600703.9863, "minimum": 600393.9063, "name": "X", "position": 0, "stddev": 72.87240222, "variance": 5310.387005 }, { "average": 4673273.025, "count": 849114, "maximum": 4673541.832, "minimum": 4672778.392, "name": "Y", "position": 1, "stddev": 193.3488367, "variance": 37383.77266 }, { "average": 1252.276221, "count": 849114, "maximum": 1280.273464, "minimum": 1243.473464, "name": "Z", "position": 2, "stddev": 9.006403952, "variance": 81.11531214 }, { "average": 105.6782682, "count": 849114, "maximum": 222, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.27035868, "variance": 1872.32394 }, { "average": 1.022360955, "count": 849114, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1650761087, "variance": 0.02725012165 }, { "average": 1.046793481, "count": 849114, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.249656328, "variance": 0.06232828211 }, { "average": 0.5006536225, "count": 849114, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998672, "variance": 0.2499998672 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.355306826, "count": 849114, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.478606472, "variance": 0.2290641551 }, { "average": -1.222250124, "count": 849114, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 9.091170379, "variance": 82.64937887 }, { "average": 143.6752839, "count": 849114, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.798167033, "variance": 3.23340468 }, { "average": 516.2145083, "count": 849114, "maximum": 554, "minimum": 462, "name": "PointSourceId", "position": 11, "stddev": 42.67991764, "variance": 1821.57537 }, { "average": 430975.9098, "count": 849114, "maximum": 432709.5404, "minimum": 429653.1647, "name": "GpsTime", "position": 12, "stddev": 830.4842344, "variance": 689704.0635 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 849114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 600393.9063, 4672778.392, 1243.473464, 600703.9863, 4673541.832, 1280.273464 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 600393.9062898939, 4672778.392345135, 1243.4734639080589 ], [ 600393.9062898939, 4673541.832345135, 1243.4734639080589 ], [ 600703.986289894, 4673541.832345135, 1280.273463908059 ], [ 600703.986289894, 4672778.392345135, 1280.273463908059 ], [ 600393.9062898939, 4672778.392345135, 1243.4734639080589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:58:29+00:00", "end_time": "2011-09-19T01:07:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1005.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80796615507103, 42.22823268505805, 1250.5894904941194 ], [ -121.80783533369073, 42.23518386327174, 1250.5894904941194 ], [ -121.79848068216972, 42.23508624009773, 1339.4694904941196 ], [ -121.79861252947374, 42.22813508552116, 1339.4694904941196 ], [ -121.80796615507103, 42.22823268505805, 1250.5894904941194 ] ] ] }, "bbox": [ -121.8079662, 42.22813509, 1250.58949, -121.7984807, 42.23518386, 1339.46949 ], "properties": { "datetime": "2011-09-19T01:48:32Z", "pc:count": 4130002, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598739.7343, "count": 4130002, "maximum": 599141.7284, "minimum": 598369.6884, "name": "X", "position": 0, "stddev": 224.5353799, "variance": 50416.13681 }, { "average": 4676181.367, "count": 4130002, "maximum": 4676576.322, "minimum": 4675804.342, "name": "Y", "position": 1, "stddev": 216.869213, "variance": 47032.25553 }, { "average": 1289.048753, "count": 4130002, "maximum": 1339.46949, "minimum": 1250.58949, "name": "Z", "position": 2, "stddev": 18.97507637, "variance": 360.0535234 }, { "average": 100.3641681, "count": 4130002, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.88368198, "variance": 1754.242816 }, { "average": 1.041949132, "count": 4130002, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2198327917, "variance": 0.0483264563 }, { "average": 1.088576713, "count": 4130002, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3283116182, "variance": 0.1077885187 }, { "average": 0.5006075058, "count": 4130002, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996915, "variance": 0.2499996915 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.313586531, "count": 4130002, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4639505046, "variance": 0.2152500707 }, { "average": -0.2627046706, "count": 4130002, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.086180483, "variance": 82.55867577 }, { "average": 142.1709759, "count": 4130002, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.553748351, "variance": 2.414133939 }, { "average": 521.536401, "count": 4130002, "maximum": 552, "minimum": 457, "name": "PointSourceId", "position": 11, "stddev": 41.8465188, "variance": 1751.131136 }, { "average": 431057.4485, "count": 4130002, "maximum": 432112.4846, "minimum": 428380.5635, "name": "GpsTime", "position": 12, "stddev": 1063.278785, "variance": 1130561.774 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598369.6884, 4675804.342, 1250.58949, 599141.7284, 4676576.322, 1339.46949 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598369.6884449803, 4675804.342361046, 1250.5894904941194 ], [ 598369.6884449803, 4676576.322361046, 1250.5894904941194 ], [ 599141.7284449803, 4676576.322361046, 1339.4694904941196 ], [ 599141.7284449803, 4675804.342361046, 1339.4694904941196 ], [ 598369.6884449803, 4675804.342361046, 1250.5894904941194 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:32+00:00", "end_time": "2011-09-19T00:46:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1005.copc.json", "type": "application/json" } ], "assets": { "klm_1005.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1005.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1005.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8079662, 42.22813509, 1250.58949, -121.7984807, 42.23518386, 1339.46949 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80796615507103, 42.22823268505805, 1250.5894904941194 ], [ -121.80783533369073, 42.23518386327174, 1250.5894904941194 ], [ -121.79848068216972, 42.23508624009773, 1339.4694904941196 ], [ -121.79861252947374, 42.22813508552116, 1339.4694904941196 ], [ -121.80796615507103, 42.22823268505805, 1250.5894904941194 ] ] ] }, "id": "klm_1005.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1005.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:32Z", "pc:count": 4130002, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598739.7343, "count": 4130002, "maximum": 599141.7284, "minimum": 598369.6884, "name": "X", "position": 0, "stddev": 224.5353799, "variance": 50416.13681 }, { "average": 4676181.367, "count": 4130002, "maximum": 4676576.322, "minimum": 4675804.342, "name": "Y", "position": 1, "stddev": 216.869213, "variance": 47032.25553 }, { "average": 1289.048753, "count": 4130002, "maximum": 1339.46949, "minimum": 1250.58949, "name": "Z", "position": 2, "stddev": 18.97507637, "variance": 360.0535234 }, { "average": 100.3641681, "count": 4130002, "maximum": 216, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.88368198, "variance": 1754.242816 }, { "average": 1.041949132, "count": 4130002, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2198327917, "variance": 0.0483264563 }, { "average": 1.088576713, "count": 4130002, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3283116182, "variance": 0.1077885187 }, { "average": 0.5006075058, "count": 4130002, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996915, "variance": 0.2499996915 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.313586531, "count": 4130002, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4639505046, "variance": 0.2152500707 }, { "average": -0.2627046706, "count": 4130002, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.086180483, "variance": 82.55867577 }, { "average": 142.1709759, "count": 4130002, "maximum": 151, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.553748351, "variance": 2.414133939 }, { "average": 521.536401, "count": 4130002, "maximum": 552, "minimum": 457, "name": "PointSourceId", "position": 11, "stddev": 41.8465188, "variance": 1751.131136 }, { "average": 431057.4485, "count": 4130002, "maximum": 432112.4846, "minimum": 428380.5635, "name": "GpsTime", "position": 12, "stddev": 1063.278785, "variance": 1130561.774 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4130002, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598369.6884, 4675804.342, 1250.58949, 599141.7284, 4676576.322, 1339.46949 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598369.6884449803, 4675804.342361046, 1250.5894904941194 ], [ 598369.6884449803, 4676576.322361046, 1250.5894904941194 ], [ 599141.7284449803, 4676576.322361046, 1339.4694904941196 ], [ 599141.7284449803, 4675804.342361046, 1339.4694904941196 ], [ 598369.6884449803, 4675804.342361046, 1250.5894904941194 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:32+00:00", "end_time": "2011-09-19T00:46:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1015.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79871905975041, 42.228217050456855, 1249.9829342332362 ], [ -121.79858722375754, 42.235168205205355, 1249.9829342332362 ], [ -121.7892328487234, 42.235069830415355, 1323.702934233236 ], [ -121.78936571059876, 42.22811869948588, 1323.702934233236 ], [ -121.79871905975041, 42.228217050456855, 1249.9829342332362 ] ] ] }, "bbox": [ -121.7987191, 42.2281187, 1249.982934, -121.7892328, 42.23516821, 1323.702934 ], "properties": { "datetime": "2011-09-19T01:39:09Z", "pc:count": 4478978, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599529.3878, "count": 4478978, "maximum": 599904.829, "minimum": 599132.809, "name": "X", "position": 0, "stddev": 219.5163712, "variance": 48187.43721 }, { "average": 4676194.55, "count": 4478978, "maximum": 4676585.299, "minimum": 4675813.319, "name": "Y", "position": 1, "stddev": 218.256313, "variance": 47635.81816 }, { "average": 1290.384239, "count": 4478978, "maximum": 1323.702934, "minimum": 1249.982934, "name": "Z", "position": 2, "stddev": 13.54641656, "variance": 183.5054016 }, { "average": 91.81411965, "count": 4478978, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.18869933, "variance": 2322.150743 }, { "average": 1.062214862, "count": 4478978, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2627706535, "variance": 0.06904841634 }, { "average": 1.131717995, "count": 4478978, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.388377375, "variance": 0.1508369854 }, { "average": 0.5001743701, "count": 4478978, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000254, "variance": 0.2500000254 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.335793344, "count": 4478978, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4722671108, "variance": 0.2230362239 }, { "average": -1.202384032, "count": 4478978, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.791379258, "variance": 77.28834925 }, { "average": 142.3261309, "count": 4478978, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.424036751, "variance": 2.027880669 }, { "average": 461.8248375, "count": 4478978, "maximum": 550, "minimum": 458, "name": "PointSourceId", "position": 11, "stddev": 9.892982311, "variance": 97.87109901 }, { "average": 429379.8269, "count": 4478978, "maximum": 431549.3272, "minimum": 428669.0135, "name": "GpsTime", "position": 12, "stddev": 407.9373289, "variance": 166412.8643 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599132.809, 4675813.319, 1249.982934, 599904.829, 4676585.299, 1323.702934 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599132.8090172587, 4675813.319476347, 1249.9829342332362 ], [ 599132.8090172587, 4676585.299476348, 1249.9829342332362 ], [ 599904.8290172587, 4676585.299476348, 1323.702934233236 ], [ 599904.8290172587, 4675813.319476347, 1323.702934233236 ], [ 599132.8090172587, 4675813.319476347, 1249.9829342332362 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:39:09+00:00", "end_time": "2011-09-19T00:51:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1015.copc.json", "type": "application/json" } ], "assets": { "klm_1015.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1015.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1015.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7987191, 42.2281187, 1249.982934, -121.7892328, 42.23516821, 1323.702934 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79871905975041, 42.228217050456855, 1249.9829342332362 ], [ -121.79858722375754, 42.235168205205355, 1249.9829342332362 ], [ -121.7892328487234, 42.235069830415355, 1323.702934233236 ], [ -121.78936571059876, 42.22811869948588, 1323.702934233236 ], [ -121.79871905975041, 42.228217050456855, 1249.9829342332362 ] ] ] }, "id": "klm_1015.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1015.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:39:09Z", "pc:count": 4478978, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599529.3878, "count": 4478978, "maximum": 599904.829, "minimum": 599132.809, "name": "X", "position": 0, "stddev": 219.5163712, "variance": 48187.43721 }, { "average": 4676194.55, "count": 4478978, "maximum": 4676585.299, "minimum": 4675813.319, "name": "Y", "position": 1, "stddev": 218.256313, "variance": 47635.81816 }, { "average": 1290.384239, "count": 4478978, "maximum": 1323.702934, "minimum": 1249.982934, "name": "Z", "position": 2, "stddev": 13.54641656, "variance": 183.5054016 }, { "average": 91.81411965, "count": 4478978, "maximum": 228, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.18869933, "variance": 2322.150743 }, { "average": 1.062214862, "count": 4478978, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2627706535, "variance": 0.06904841634 }, { "average": 1.131717995, "count": 4478978, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.388377375, "variance": 0.1508369854 }, { "average": 0.5001743701, "count": 4478978, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000254, "variance": 0.2500000254 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.335793344, "count": 4478978, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4722671108, "variance": 0.2230362239 }, { "average": -1.202384032, "count": 4478978, "maximum": 16.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.791379258, "variance": 77.28834925 }, { "average": 142.3261309, "count": 4478978, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.424036751, "variance": 2.027880669 }, { "average": 461.8248375, "count": 4478978, "maximum": 550, "minimum": 458, "name": "PointSourceId", "position": 11, "stddev": 9.892982311, "variance": 97.87109901 }, { "average": 429379.8269, "count": 4478978, "maximum": 431549.3272, "minimum": 428669.0135, "name": "GpsTime", "position": 12, "stddev": 407.9373289, "variance": 166412.8643 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4478978, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599132.809, 4675813.319, 1249.982934, 599904.829, 4676585.299, 1323.702934 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599132.8090172587, 4675813.319476347, 1249.9829342332362 ], [ 599132.8090172587, 4676585.299476348, 1249.9829342332362 ], [ 599904.8290172587, 4676585.299476348, 1323.702934233236 ], [ 599904.8290172587, 4675813.319476347, 1323.702934233236 ], [ 599132.8090172587, 4675813.319476347, 1249.9829342332362 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:39:09+00:00", "end_time": "2011-09-19T00:51:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1023.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78953739411013, 42.2076322505134, 1243.6189042056837 ], [ -121.78940557506486, 42.214534783489206, 1243.6189042056837 ], [ -121.78005476189199, 42.214435704205115, 1288.1189042056837 ], [ -121.78018759851126, 42.20753319505287, 1288.1189042056837 ], [ -121.78953739411013, 42.2076322505134, 1243.6189042056837 ] ] ] }, "bbox": [ -121.7895374, 42.2075332, 1243.618904, -121.7800548, 42.21453478, 1288.118904 ], "properties": { "datetime": "2011-09-19T01:47:41Z", "pc:count": 2587903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600319.9119, "count": 2587903, "maximum": 600694.9382, "minimum": 599922.9582, "name": "X", "position": 0, "stddev": 212.572849, "variance": 45187.21615 }, { "average": 4673919.608, "count": 2587903, "maximum": 4674304.975, "minimum": 4673538.395, "name": "Y", "position": 1, "stddev": 201.2216233, "variance": 40490.14167 }, { "average": 1248.100195, "count": 2587903, "maximum": 1288.118904, "minimum": 1243.618904, "name": "Z", "position": 2, "stddev": 6.721784209, "variance": 45.18238295 }, { "average": 101.3128618, "count": 2587903, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.64935239, "variance": 3323.447831 }, { "average": 1.013338985, "count": 2587903, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1240404376, "variance": 0.01538603016 }, { "average": 1.02835114, "count": 2587903, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1879476507, "variance": 0.03532431942 }, { "average": 0.4999356622, "count": 2587903, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000925, "variance": 0.2500000925 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.404468019, "count": 2587903, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4907888891, "variance": 0.2408737337 }, { "average": -0.5773993811, "count": 2587903, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.510388672, "variance": 72.42671536 }, { "average": 149.3517926, "count": 2587903, "maximum": 245, "minimum": 139, "name": "UserData", "position": 10, "stddev": 13.61323693, "variance": 185.3202197 }, { "average": 500.1188441, "count": 2587903, "maximum": 552, "minimum": 460, "name": "PointSourceId", "position": 11, "stddev": 43.49890922, "variance": 1892.155103 }, { "average": 430597.5545, "count": 2587903, "maximum": 432061.8121, "minimum": 429135.2869, "name": "GpsTime", "position": 12, "stddev": 912.2100748, "variance": 832127.2206 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599922.9582, 4673538.395, 1243.618904, 600694.9382, 4674304.975, 1288.118904 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599922.9581646901, 4673538.394585023, 1243.6189042056837 ], [ 599922.9581646901, 4674304.974585023, 1243.6189042056837 ], [ 600694.93816469, 4674304.974585023, 1288.1189042056837 ], [ 600694.93816469, 4673538.394585023, 1288.1189042056837 ], [ 599922.9581646901, 4673538.394585023, 1243.6189042056837 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:47:41+00:00", "end_time": "2011-09-19T00:58:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1023.copc.json", "type": "application/json" } ], "assets": { "klm_1023.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1023.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1023.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7895374, 42.2075332, 1243.618904, -121.7800548, 42.21453478, 1288.118904 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78953739411013, 42.2076322505134, 1243.6189042056837 ], [ -121.78940557506486, 42.214534783489206, 1243.6189042056837 ], [ -121.78005476189199, 42.214435704205115, 1288.1189042056837 ], [ -121.78018759851126, 42.20753319505287, 1288.1189042056837 ], [ -121.78953739411013, 42.2076322505134, 1243.6189042056837 ] ] ] }, "id": "klm_1023.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1023.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:47:41Z", "pc:count": 2587903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600319.9119, "count": 2587903, "maximum": 600694.9382, "minimum": 599922.9582, "name": "X", "position": 0, "stddev": 212.572849, "variance": 45187.21615 }, { "average": 4673919.608, "count": 2587903, "maximum": 4674304.975, "minimum": 4673538.395, "name": "Y", "position": 1, "stddev": 201.2216233, "variance": 40490.14167 }, { "average": 1248.100195, "count": 2587903, "maximum": 1288.118904, "minimum": 1243.618904, "name": "Z", "position": 2, "stddev": 6.721784209, "variance": 45.18238295 }, { "average": 101.3128618, "count": 2587903, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.64935239, "variance": 3323.447831 }, { "average": 1.013338985, "count": 2587903, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1240404376, "variance": 0.01538603016 }, { "average": 1.02835114, "count": 2587903, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1879476507, "variance": 0.03532431942 }, { "average": 0.4999356622, "count": 2587903, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000925, "variance": 0.2500000925 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.404468019, "count": 2587903, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4907888891, "variance": 0.2408737337 }, { "average": -0.5773993811, "count": 2587903, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.510388672, "variance": 72.42671536 }, { "average": 149.3517926, "count": 2587903, "maximum": 245, "minimum": 139, "name": "UserData", "position": 10, "stddev": 13.61323693, "variance": 185.3202197 }, { "average": 500.1188441, "count": 2587903, "maximum": 552, "minimum": 460, "name": "PointSourceId", "position": 11, "stddev": 43.49890922, "variance": 1892.155103 }, { "average": 430597.5545, "count": 2587903, "maximum": 432061.8121, "minimum": 429135.2869, "name": "GpsTime", "position": 12, "stddev": 912.2100748, "variance": 832127.2206 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2587903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599922.9582, 4673538.395, 1243.618904, 600694.9382, 4674304.975, 1288.118904 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599922.9581646901, 4673538.394585023, 1243.6189042056837 ], [ 599922.9581646901, 4674304.974585023, 1243.6189042056837 ], [ 600694.93816469, 4674304.974585023, 1288.1189042056837 ], [ 600694.93816469, 4673538.394585023, 1288.1189042056837 ], [ 599922.9581646901, 4673538.394585023, 1243.6189042056837 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:47:41+00:00", "end_time": "2011-09-19T00:58:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1016.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79869774106702, 42.23508914864871, 1257.5114952572922 ], [ -121.79856625029733, 42.24202030543275, 1257.5114952572922 ], [ -121.78921086327166, 42.24192191605261, 1330.111495257292 ], [ -121.78934337733027, 42.234990783022056, 1330.111495257292 ], [ -121.79869774106702, 42.23508914864871, 1257.5114952572922 ] ] ] }, "bbox": [ -121.7986977, 42.23499078, 1257.511495, -121.7892109, 42.24202031, 1330.111495 ], "properties": { "datetime": "2011-09-19T01:08:36Z", "pc:count": 4343847, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599506.3249, "count": 4343847, "maximum": 599895.8335, "minimum": 599123.8135, "name": "X", "position": 0, "stddev": 216.5838835, "variance": 46908.5786 }, { "average": 4676958.35, "count": 4343847, "maximum": 4677346.153, "minimum": 4676576.393, "name": "Y", "position": 1, "stddev": 217.4974525, "variance": 47305.14185 }, { "average": 1285.984324, "count": 4343847, "maximum": 1330.111495, "minimum": 1257.511495, "name": "Z", "position": 2, "stddev": 10.17581398, "variance": 103.5471901 }, { "average": 86.28722443, "count": 4343847, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.80901359, "variance": 2480.937835 }, { "average": 1.079315869, "count": 4343847, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2979180737, "variance": 0.08875517864 }, { "average": 1.166840821, "count": 4343847, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4380356058, "variance": 0.1918751919 }, { "average": 0.5003417478, "count": 4343847, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999408, "variance": 0.2499999408 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.347146665, "count": 4343847, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4760629267, "variance": 0.2266359102 }, { "average": -0.1569273548, "count": 4343847, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.877230207, "variance": 78.80521614 }, { "average": 142.0846936, "count": 4343847, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.544181497, "variance": 2.384496496 }, { "average": 458.0676009, "count": 4343847, "maximum": 462, "minimum": 451, "name": "PointSourceId", "position": 11, "stddev": 2.854987654, "variance": 8.150954506 }, { "average": 428698.3947, "count": 4343847, "maximum": 429716.2567, "minimum": 427036.2444, "name": "GpsTime", "position": 12, "stddev": 669.6978817, "variance": 448495.2528 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599123.8135, 4676576.393, 1257.511495, 599895.8335, 4677346.153, 1330.111495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599123.8135465169, 4676576.392824094, 1257.5114952572922 ], [ 599123.8135465169, 4677346.152824094, 1257.5114952572922 ], [ 599895.833546517, 4677346.152824094, 1330.111495257292 ], [ 599895.833546517, 4676576.392824094, 1330.111495257292 ], [ 599123.8135465169, 4676576.392824094, 1257.5114952572922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:08:36+00:00", "end_time": "2011-09-19T00:23:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1016.copc.json", "type": "application/json" } ], "assets": { "klm_1016.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1016.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1016.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7986977, 42.23499078, 1257.511495, -121.7892109, 42.24202031, 1330.111495 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.79869774106702, 42.23508914864871, 1257.5114952572922 ], [ -121.79856625029733, 42.24202030543275, 1257.5114952572922 ], [ -121.78921086327166, 42.24192191605261, 1330.111495257292 ], [ -121.78934337733027, 42.234990783022056, 1330.111495257292 ], [ -121.79869774106702, 42.23508914864871, 1257.5114952572922 ] ] ] }, "id": "klm_1016.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1016.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:08:36Z", "pc:count": 4343847, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599506.3249, "count": 4343847, "maximum": 599895.8335, "minimum": 599123.8135, "name": "X", "position": 0, "stddev": 216.5838835, "variance": 46908.5786 }, { "average": 4676958.35, "count": 4343847, "maximum": 4677346.153, "minimum": 4676576.393, "name": "Y", "position": 1, "stddev": 217.4974525, "variance": 47305.14185 }, { "average": 1285.984324, "count": 4343847, "maximum": 1330.111495, "minimum": 1257.511495, "name": "Z", "position": 2, "stddev": 10.17581398, "variance": 103.5471901 }, { "average": 86.28722443, "count": 4343847, "maximum": 217, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.80901359, "variance": 2480.937835 }, { "average": 1.079315869, "count": 4343847, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2979180737, "variance": 0.08875517864 }, { "average": 1.166840821, "count": 4343847, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4380356058, "variance": 0.1918751919 }, { "average": 0.5003417478, "count": 4343847, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999408, "variance": 0.2499999408 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.347146665, "count": 4343847, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4760629267, "variance": 0.2266359102 }, { "average": -0.1569273548, "count": 4343847, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.877230207, "variance": 78.80521614 }, { "average": 142.0846936, "count": 4343847, "maximum": 149, "minimum": 138, "name": "UserData", "position": 10, "stddev": 1.544181497, "variance": 2.384496496 }, { "average": 458.0676009, "count": 4343847, "maximum": 462, "minimum": 451, "name": "PointSourceId", "position": 11, "stddev": 2.854987654, "variance": 8.150954506 }, { "average": 428698.3947, "count": 4343847, "maximum": 429716.2567, "minimum": 427036.2444, "name": "GpsTime", "position": 12, "stddev": 669.6978817, "variance": 448495.2528 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4343847, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599123.8135, 4676576.393, 1257.511495, 599895.8335, 4677346.153, 1330.111495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599123.8135465169, 4676576.392824094, 1257.5114952572922 ], [ 599123.8135465169, 4677346.152824094, 1257.5114952572922 ], [ 599895.833546517, 4677346.152824094, 1330.111495257292 ], [ 599895.833546517, 4676576.392824094, 1330.111495257292 ], [ 599123.8135465169, 4676576.392824094, 1257.5114952572922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:08:36+00:00", "end_time": "2011-09-19T00:23:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1017.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.7986559516082, 42.241961718122, 1272.6902284067858 ], [ -121.79854947737016, 42.247572837068994, 1272.6902284067858 ], [ -121.79157079563751, 42.2474995131693, 1330.050228406786 ], [ -121.79167788796863, 42.241888408553045, 1330.050228406786 ], [ -121.7986559516082, 42.241961718122, 1272.6902284067858 ] ] ] }, "bbox": [ -121.798656, 42.24188841, 1272.690228, -121.7915708, 42.24757284, 1330.050228 ], "properties": { "datetime": "2011-09-19T01:00:00Z", "pc:count": 1314055, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599307.648, "count": 1314055, "maximum": 599692.3445, "minimum": 599116.5045, "name": "X", "position": 0, "stddev": 132.783983, "variance": 17631.58613 }, { "average": 4677544.76, "count": 1314055, "maximum": 4677962.703, "minimum": 4677339.543, "name": "Y", "position": 1, "stddev": 144.5160613, "variance": 20884.89197 }, { "average": 1288.707326, "count": 1314055, "maximum": 1330.050228, "minimum": 1272.690228, "name": "Z", "position": 2, "stddev": 13.1957485, "variance": 174.1277785 }, { "average": 97.59419126, "count": 1314055, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.27136528, "variance": 1959.953784 }, { "average": 1.044296472, "count": 1314055, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2227422011, "variance": 0.04961408814 }, { "average": 1.093341603, "count": 1314055, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3309080484, "variance": 0.1095001365 }, { "average": 0.5002644486, "count": 1314055, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001203, "variance": 0.2500001203 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.395975815, "count": 1314055, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4890594555, "variance": 0.239179151 }, { "average": 2.247185057, "count": 1314055, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.061207324, "variance": 49.86064888 }, { "average": 141.9099201, "count": 1314055, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.449558735, "variance": 2.101220526 }, { "average": 456.8716233, "count": 1314055, "maximum": 460, "minimum": 451, "name": "PointSourceId", "position": 11, "stddev": 2.930555693, "variance": 8.588156671 }, { "average": 428414.8216, "count": 1314055, "maximum": 429200.5427, "minimum": 427035.6012, "name": "GpsTime", "position": 12, "stddev": 669.4465485, "variance": 448158.6813 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599116.5045, 4677339.543, 1272.690228, 599692.3445, 4677962.703, 1330.050228 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599116.5044601882, 4677339.543191275, 1272.6902284067858 ], [ 599116.5044601882, 4677962.703191275, 1272.6902284067858 ], [ 599692.3444601883, 4677962.703191275, 1330.050228406786 ], [ 599692.3444601883, 4677339.543191275, 1330.050228406786 ], [ 599116.5044601882, 4677339.543191275, 1272.6902284067858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:00:00+00:00", "end_time": "2011-09-19T00:23:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1017.copc.json", "type": "application/json" } ], "assets": { "klm_1017.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1017.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1017.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.798656, 42.24188841, 1272.690228, -121.7915708, 42.24757284, 1330.050228 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.7986559516082, 42.241961718122, 1272.6902284067858 ], [ -121.79854947737016, 42.247572837068994, 1272.6902284067858 ], [ -121.79157079563751, 42.2474995131693, 1330.050228406786 ], [ -121.79167788796863, 42.241888408553045, 1330.050228406786 ], [ -121.7986559516082, 42.241961718122, 1272.6902284067858 ] ] ] }, "id": "klm_1017.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1017.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:00:00Z", "pc:count": 1314055, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 599307.648, "count": 1314055, "maximum": 599692.3445, "minimum": 599116.5045, "name": "X", "position": 0, "stddev": 132.783983, "variance": 17631.58613 }, { "average": 4677544.76, "count": 1314055, "maximum": 4677962.703, "minimum": 4677339.543, "name": "Y", "position": 1, "stddev": 144.5160613, "variance": 20884.89197 }, { "average": 1288.707326, "count": 1314055, "maximum": 1330.050228, "minimum": 1272.690228, "name": "Z", "position": 2, "stddev": 13.1957485, "variance": 174.1277785 }, { "average": 97.59419126, "count": 1314055, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.27136528, "variance": 1959.953784 }, { "average": 1.044296472, "count": 1314055, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2227422011, "variance": 0.04961408814 }, { "average": 1.093341603, "count": 1314055, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3309080484, "variance": 0.1095001365 }, { "average": 0.5002644486, "count": 1314055, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000001203, "variance": 0.2500001203 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.395975815, "count": 1314055, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4890594555, "variance": 0.239179151 }, { "average": 2.247185057, "count": 1314055, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 7.061207324, "variance": 49.86064888 }, { "average": 141.9099201, "count": 1314055, "maximum": 148, "minimum": 137, "name": "UserData", "position": 10, "stddev": 1.449558735, "variance": 2.101220526 }, { "average": 456.8716233, "count": 1314055, "maximum": 460, "minimum": 451, "name": "PointSourceId", "position": 11, "stddev": 2.930555693, "variance": 8.588156671 }, { "average": 428414.8216, "count": 1314055, "maximum": 429200.5427, "minimum": 427035.6012, "name": "GpsTime", "position": 12, "stddev": 669.4465485, "variance": 448158.6813 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1314055, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599116.5045, 4677339.543, 1272.690228, 599692.3445, 4677962.703, 1330.050228 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599116.5044601882, 4677339.543191275, 1272.6902284067858 ], [ 599116.5044601882, 4677962.703191275, 1272.6902284067858 ], [ 599692.3444601883, 4677962.703191275, 1330.050228406786 ], [ 599692.3444601883, 4677339.543191275, 1330.050228406786 ], [ 599116.5044601882, 4677339.543191275, 1272.6902284067858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:00:00+00:00", "end_time": "2011-09-19T00:23:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1024.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78951649959174, 42.21445586100448, 1245.030985661628 ], [ -121.78938370747787, 42.221407549194176, 1245.030985661628 ], [ -121.7800318804037, 42.221308455114766, 1283.7109856616278 ], [ -121.78016569769581, 42.21435679092126, 1283.7109856616278 ], [ -121.78951649959174, 42.21445586100448, 1245.030985661628 ] ] ] }, "bbox": [ -121.7895165, 42.21435679, 1245.030986, -121.7800319, 42.22140755, 1283.710986 ], "properties": { "datetime": "2011-09-19T01:43:43Z", "pc:count": 2652097, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600278.5214, "count": 2652097, "maximum": 600685.9068, "minimum": 599913.9268, "name": "X", "position": 0, "stddev": 230.6838584, "variance": 53215.04253 }, { "average": 4674753.605, "count": 2652097, "maximum": 4675068.121, "minimum": 4674296.081, "name": "Y", "position": 1, "stddev": 227.1838799, "variance": 51612.51529 }, { "average": 1248.054724, "count": 2652097, "maximum": 1283.710986, "minimum": 1245.030986, "name": "Z", "position": 2, "stddev": 5.14186879, "variance": 26.43881465 }, { "average": 83.11300944, "count": 2652097, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 62.49926697, "variance": 3906.158372 }, { "average": 1.043225417, "count": 2652097, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2329782208, "variance": 0.05427885137 }, { "average": 1.090247076, "count": 2652097, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3515522781, "variance": 0.1235890042 }, { "average": 0.497726516, "count": 2652097, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999949255, "variance": 0.2499949255 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.388497857, "count": 2652097, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4874088239, "variance": 0.2375673616 }, { "average": -1.873005006, "count": 2652097, "maximum": 18, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.139533334, "variance": 66.25200289 }, { "average": 159.7354282, "count": 2652097, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 26.44481977, "variance": 699.3284926 }, { "average": 464.223956, "count": 2652097, "maximum": 551, "minimum": 458, "name": "PointSourceId", "position": 11, "stddev": 16.13528943, "variance": 260.347565 }, { "average": 429549.4709, "count": 2652097, "maximum": 431823.2377, "minimum": 428643.2241, "name": "GpsTime", "position": 12, "stddev": 494.2418859, "variance": 244275.0418 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599913.9268, 4674296.081, 1245.030986, 600685.9068, 4675068.121, 1283.710986 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599913.9267940957, 4674296.08139506, 1245.030985661628 ], [ 599913.9267940957, 4675068.121395059, 1245.030985661628 ], [ 600685.9067940956, 4675068.121395059, 1283.7109856616278 ], [ 600685.9067940956, 4674296.08139506, 1283.7109856616278 ], [ 599913.9267940957, 4674296.08139506, 1245.030985661628 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:43:43+00:00", "end_time": "2011-09-19T00:50:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1024.copc.json", "type": "application/json" } ], "assets": { "klm_1024.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1024.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1024.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7895165, 42.21435679, 1245.030986, -121.7800319, 42.22140755, 1283.710986 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78951649959174, 42.21445586100448, 1245.030985661628 ], [ -121.78938370747787, 42.221407549194176, 1245.030985661628 ], [ -121.7800318804037, 42.221308455114766, 1283.7109856616278 ], [ -121.78016569769581, 42.21435679092126, 1283.7109856616278 ], [ -121.78951649959174, 42.21445586100448, 1245.030985661628 ] ] ] }, "id": "klm_1024.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1024.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:43:43Z", "pc:count": 2652097, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600278.5214, "count": 2652097, "maximum": 600685.9068, "minimum": 599913.9268, "name": "X", "position": 0, "stddev": 230.6838584, "variance": 53215.04253 }, { "average": 4674753.605, "count": 2652097, "maximum": 4675068.121, "minimum": 4674296.081, "name": "Y", "position": 1, "stddev": 227.1838799, "variance": 51612.51529 }, { "average": 1248.054724, "count": 2652097, "maximum": 1283.710986, "minimum": 1245.030986, "name": "Z", "position": 2, "stddev": 5.14186879, "variance": 26.43881465 }, { "average": 83.11300944, "count": 2652097, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 62.49926697, "variance": 3906.158372 }, { "average": 1.043225417, "count": 2652097, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2329782208, "variance": 0.05427885137 }, { "average": 1.090247076, "count": 2652097, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3515522781, "variance": 0.1235890042 }, { "average": 0.497726516, "count": 2652097, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999949255, "variance": 0.2499949255 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.388497857, "count": 2652097, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4874088239, "variance": 0.2375673616 }, { "average": -1.873005006, "count": 2652097, "maximum": 18, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.139533334, "variance": 66.25200289 }, { "average": 159.7354282, "count": 2652097, "maximum": 246, "minimum": 138, "name": "UserData", "position": 10, "stddev": 26.44481977, "variance": 699.3284926 }, { "average": 464.223956, "count": 2652097, "maximum": 551, "minimum": 458, "name": "PointSourceId", "position": 11, "stddev": 16.13528943, "variance": 260.347565 }, { "average": 429549.4709, "count": 2652097, "maximum": 431823.2377, "minimum": 428643.2241, "name": "GpsTime", "position": 12, "stddev": 494.2418859, "variance": 244275.0418 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2652097, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599913.9268, 4674296.081, 1245.030986, 600685.9068, 4675068.121, 1283.710986 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599913.9267940957, 4674296.08139506, 1245.030985661628 ], [ 599913.9267940957, 4675068.121395059, 1245.030985661628 ], [ 600685.9067940956, 4675068.121395059, 1283.7109856616278 ], [ 600685.9067940956, 4674296.08139506, 1283.7109856616278 ], [ 599913.9267940957, 4674296.08139506, 1245.030985661628 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:43:43+00:00", "end_time": "2011-09-19T00:50:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1018.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78958536131829, 42.17656862647041, 1244.4029344167266 ], [ -121.78951684715463, 42.180160651171086, 1244.4029344167266 ], [ -121.78155919416743, 42.18007639917806, 1279.1629344167268 ], [ -121.78162815846761, 42.1764843850215, 1279.1629344167268 ], [ -121.78958536131829, 42.17656862647041, 1244.4029344167266 ] ] ] }, "bbox": [ -121.7895854, 42.17648439, 1244.402934, -121.7815592, 42.18016065, 1279.162934 ], "properties": { "datetime": "2011-09-19T02:43:18Z", "pc:count": 769352, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600156.1976, "count": 769352, "maximum": 600625.264, "minimum": 599967.944, "name": "X", "position": 0, "stddev": 138.3565457, "variance": 19142.53373 }, { "average": 4670346.694, "count": 769352, "maximum": 4670488.107, "minimum": 4670089.187, "name": "Y", "position": 1, "stddev": 98.5178386, "variance": 9705.764522 }, { "average": 1246.045181, "count": 769352, "maximum": 1279.162934, "minimum": 1244.402934, "name": "Z", "position": 2, "stddev": 2.591917279, "variance": 6.718035181 }, { "average": 115.7280309, "count": 769352, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.74075939, "variance": 1424.364919 }, { "average": 1.01376743, "count": 769352, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1353593892, "variance": 0.01832216424 }, { "average": 1.028592894, "count": 769352, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2068715268, "variance": 0.04279582859 }, { "average": 0.5003548441, "count": 769352, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000199, "variance": 0.250000199 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.442961089, "count": 769352, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4967362312, "variance": 0.2467468834 }, { "average": -0.06747692405, "count": 769352, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.120134668, "variance": 65.93658702 }, { "average": 142.5008956, "count": 769352, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.901327475, "variance": 3.615046166 }, { "average": 561.1624224, "count": 769352, "maximum": 563, "minimum": 559, "name": "PointSourceId", "position": 11, "stddev": 0.7903271335, "variance": 0.624616978 }, { "average": 434915.3906, "count": 769352, "maximum": 435398.8852, "minimum": 434206.0134, "name": "GpsTime", "position": 12, "stddev": 252.3088114, "variance": 63659.73631 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599967.944, 4670089.187, 1244.402934, 600625.264, 4670488.107, 1279.162934 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599967.9439628789, 4670089.187366924, 1244.4029344167266 ], [ 599967.9439628789, 4670488.107366924, 1244.4029344167266 ], [ 600625.263962879, 4670488.107366924, 1279.1629344167268 ], [ 600625.263962879, 4670089.187366924, 1279.1629344167268 ], [ 599967.9439628789, 4670089.187366924, 1244.4029344167266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:18+00:00", "end_time": "2011-09-19T02:23:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1018.copc.json", "type": "application/json" } ], "assets": { "klm_1018.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1018.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1018.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7895854, 42.17648439, 1244.402934, -121.7815592, 42.18016065, 1279.162934 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78958536131829, 42.17656862647041, 1244.4029344167266 ], [ -121.78951684715463, 42.180160651171086, 1244.4029344167266 ], [ -121.78155919416743, 42.18007639917806, 1279.1629344167268 ], [ -121.78162815846761, 42.1764843850215, 1279.1629344167268 ], [ -121.78958536131829, 42.17656862647041, 1244.4029344167266 ] ] ] }, "id": "klm_1018.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1018.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:43:18Z", "pc:count": 769352, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600156.1976, "count": 769352, "maximum": 600625.264, "minimum": 599967.944, "name": "X", "position": 0, "stddev": 138.3565457, "variance": 19142.53373 }, { "average": 4670346.694, "count": 769352, "maximum": 4670488.107, "minimum": 4670089.187, "name": "Y", "position": 1, "stddev": 98.5178386, "variance": 9705.764522 }, { "average": 1246.045181, "count": 769352, "maximum": 1279.162934, "minimum": 1244.402934, "name": "Z", "position": 2, "stddev": 2.591917279, "variance": 6.718035181 }, { "average": 115.7280309, "count": 769352, "maximum": 218, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.74075939, "variance": 1424.364919 }, { "average": 1.01376743, "count": 769352, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1353593892, "variance": 0.01832216424 }, { "average": 1.028592894, "count": 769352, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2068715268, "variance": 0.04279582859 }, { "average": 0.5003548441, "count": 769352, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.500000199, "variance": 0.250000199 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.442961089, "count": 769352, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4967362312, "variance": 0.2467468834 }, { "average": -0.06747692405, "count": 769352, "maximum": 13.99800014, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.120134668, "variance": 65.93658702 }, { "average": 142.5008956, "count": 769352, "maximum": 153, "minimum": 139, "name": "UserData", "position": 10, "stddev": 1.901327475, "variance": 3.615046166 }, { "average": 561.1624224, "count": 769352, "maximum": 563, "minimum": 559, "name": "PointSourceId", "position": 11, "stddev": 0.7903271335, "variance": 0.624616978 }, { "average": 434915.3906, "count": 769352, "maximum": 435398.8852, "minimum": 434206.0134, "name": "GpsTime", "position": 12, "stddev": 252.3088114, "variance": 63659.73631 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 769352, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599967.944, 4670089.187, 1244.402934, 600625.264, 4670488.107, 1279.162934 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599967.9439628789, 4670089.187366924, 1244.4029344167266 ], [ 599967.9439628789, 4670488.107366924, 1244.4029344167266 ], [ 600625.263962879, 4670488.107366924, 1279.1629344167268 ], [ 600625.263962879, 4670089.187366924, 1279.1629344167268 ], [ 599967.9439628789, 4670089.187366924, 1244.4029344167266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:18+00:00", "end_time": "2011-09-19T02:23:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1019.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78962767764787, 42.180092938127714, 1244.652757847355 ], [ -121.7894950608421, 42.18704448830235, 1244.652757847355 ], [ -121.78015290053146, 42.186945517337804, 1289.092757847355 ], [ -121.78028654019796, 42.17999399113193, 1289.092757847355 ], [ -121.78962767764787, 42.180092938127714, 1244.652757847355 ] ] ] }, "bbox": [ -121.7896277, 42.17999399, 1244.652758, -121.7801529, 42.18704449, 1289.092758 ], "properties": { "datetime": "2011-09-19T02:43:17Z", "pc:count": 3292989, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600343.6286, "count": 3292989, "maximum": 600730.4976, "minimum": 599958.8976, "name": "X", "position": 0, "stddev": 222.4472876, "variance": 49482.79576 }, { "average": 4670852.532, "count": 3292989, "maximum": 4671252.479, "minimum": 4670480.459, "name": "Y", "position": 1, "stddev": 226.612008, "variance": 51353.00216 }, { "average": 1246.455159, "count": 3292989, "maximum": 1289.092758, "minimum": 1244.652758, "name": "Z", "position": 2, "stddev": 2.725121353, "variance": 7.426286388 }, { "average": 98.61824895, "count": 3292989, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.82693524, "variance": 2790.685087 }, { "average": 1.011064112, "count": 3292989, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1178420412, "variance": 0.01388674667 }, { "average": 1.023390603, "count": 3292989, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1810350274, "variance": 0.03277368116 }, { "average": 0.4990302124, "count": 3292989, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991354, "variance": 0.2499991354 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.4065668, "count": 3292989, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4911927426, "variance": 0.2412703104 }, { "average": -1.467682168, "count": 3292989, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.528262542, "variance": 72.73126198 }, { "average": 143.3389416, "count": 3292989, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.796492945, "variance": 7.820372792 }, { "average": 559.8991099, "count": 3292989, "maximum": 563, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 1.409560985, "variance": 1.986862169 }, { "average": 434532.0222, "count": 3292989, "maximum": 435397.8764, "minimum": 433428.9454, "name": "GpsTime", "position": 12, "stddev": 425.9095745, "variance": 181398.9656 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599958.8976, 4670480.459, 1244.652758, 600730.4976, 4671252.479, 1289.092758 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599958.8976409178, 4670480.4590031775, 1244.652757847355 ], [ 599958.8976409178, 4671252.479003177, 1244.652757847355 ], [ 600730.4976409179, 4671252.479003177, 1289.092757847355 ], [ 600730.4976409179, 4670480.4590031775, 1289.092757847355 ], [ 599958.8976409178, 4670480.4590031775, 1244.652757847355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:17+00:00", "end_time": "2011-09-19T02:10:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1019.copc.json", "type": "application/json" } ], "assets": { "klm_1019.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1019.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1019.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.7896277, 42.17999399, 1244.652758, -121.7801529, 42.18704449, 1289.092758 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.78962767764787, 42.180092938127714, 1244.652757847355 ], [ -121.7894950608421, 42.18704448830235, 1244.652757847355 ], [ -121.78015290053146, 42.186945517337804, 1289.092757847355 ], [ -121.78028654019796, 42.17999399113193, 1289.092757847355 ], [ -121.78962767764787, 42.180092938127714, 1244.652757847355 ] ] ] }, "id": "klm_1019.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1019.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:43:17Z", "pc:count": 3292989, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 600343.6286, "count": 3292989, "maximum": 600730.4976, "minimum": 599958.8976, "name": "X", "position": 0, "stddev": 222.4472876, "variance": 49482.79576 }, { "average": 4670852.532, "count": 3292989, "maximum": 4671252.479, "minimum": 4670480.459, "name": "Y", "position": 1, "stddev": 226.612008, "variance": 51353.00216 }, { "average": 1246.455159, "count": 3292989, "maximum": 1289.092758, "minimum": 1244.652758, "name": "Z", "position": 2, "stddev": 2.725121353, "variance": 7.426286388 }, { "average": 98.61824895, "count": 3292989, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.82693524, "variance": 2790.685087 }, { "average": 1.011064112, "count": 3292989, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1178420412, "variance": 0.01388674667 }, { "average": 1.023390603, "count": 3292989, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1810350274, "variance": 0.03277368116 }, { "average": 0.4990302124, "count": 3292989, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991354, "variance": 0.2499991354 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.4065668, "count": 3292989, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4911927426, "variance": 0.2412703104 }, { "average": -1.467682168, "count": 3292989, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.528262542, "variance": 72.73126198 }, { "average": 143.3389416, "count": 3292989, "maximum": 158, "minimum": 137, "name": "UserData", "position": 10, "stddev": 2.796492945, "variance": 7.820372792 }, { "average": 559.8991099, "count": 3292989, "maximum": 563, "minimum": 556, "name": "PointSourceId", "position": 11, "stddev": 1.409560985, "variance": 1.986862169 }, { "average": 434532.0222, "count": 3292989, "maximum": 435397.8764, "minimum": 433428.9454, "name": "GpsTime", "position": 12, "stddev": 425.9095745, "variance": 181398.9656 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3292989, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 599958.8976, 4670480.459, 1244.652758, 600730.4976, 4671252.479, 1289.092758 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 599958.8976409178, 4670480.4590031775, 1244.652757847355 ], [ 599958.8976409178, 4671252.479003177, 1244.652757847355 ], [ 600730.4976409179, 4671252.479003177, 1289.092757847355 ], [ 600730.4976409179, 4670480.4590031775, 1289.092757847355 ], [ 599958.8976409178, 4670480.4590031775, 1244.652757847355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:43:17+00:00", "end_time": "2011-09-19T02:10:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "klm_1006.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80794613079546, 42.23510444325692, 1257.600844944587 ], [ -121.8078152655656, 42.24205615332324, 1257.600844944587 ], [ -121.79845959913031, 42.24195851573573, 1318.540844944587 ], [ -121.79859149072186, 42.23500682931128, 1318.540844944587 ], [ -121.80794613079546, 42.23510444325692, 1257.600844944587 ] ] ] }, "bbox": [ -121.8079461, 42.23500683, 1257.600845, -121.7984596, 42.24205615, 1318.540845 ], "properties": { "datetime": "2011-09-19T01:48:32Z", "pc:count": 4011715, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598759.697, "count": 4011715, "maximum": 599132.7095, "minimum": 598360.6695, "name": "X", "position": 0, "stddev": 224.6787275, "variance": 50480.53057 }, { "average": 4676972.964, "count": 4011715, "maximum": 4677339.416, "minimum": 4676567.376, "name": "Y", "position": 1, "stddev": 224.0497461, "variance": 50198.28872 }, { "average": 1275.984411, "count": 4011715, "maximum": 1318.540845, "minimum": 1257.600845, "name": "Z", "position": 2, "stddev": 10.8269253, "variance": 117.2223114 }, { "average": 93.9622012, "count": 4011715, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.26885671, "variance": 2628.495669 }, { "average": 1.061847365, "count": 4011715, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.265918444, "variance": 0.07071261884 }, { "average": 1.130281438, "count": 4011715, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3948227794, "variance": 0.1558850271 }, { "average": 0.5001160352, "count": 4011715, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000489, "variance": 0.2500000489 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.358215127, "count": 4011715, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4794758672, "variance": 0.2298971072 }, { "average": -1.49032503, "count": 4011715, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.760378416, "variance": 76.74422999 }, { "average": 143.3024674, "count": 4011715, "maximum": 166, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.141280195, "variance": 4.585080872 }, { "average": 474.3184234, "count": 4011715, "maximum": 552, "minimum": 459, "name": "PointSourceId", "position": 11, "stddev": 30.87838876, "variance": 953.4748923 }, { "average": 429906.0547, "count": 4011715, "maximum": 432112.5138, "minimum": 428868.8744, "name": "GpsTime", "position": 12, "stddev": 742.1396205, "variance": 550771.2163 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598360.6695, 4676567.376, 1257.600845, 599132.7095, 4677339.416, 1318.540845 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598360.6695043454, 4676567.376021678, 1257.600844944587 ], [ 598360.6695043454, 4677339.416021677, 1257.600844944587 ], [ 599132.7095043454, 4677339.416021677, 1318.540844944587 ], [ 599132.7095043454, 4676567.376021678, 1318.540844944587 ], [ 598360.6695043454, 4676567.376021678, 1257.600844944587 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:32+00:00", "end_time": "2011-09-19T00:54:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/stac/klm_1006.copc.json", "type": "application/json" } ], "assets": { "klm_1006.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8907/klm_1006.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1006.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -121.8079461, 42.23500683, 1257.600845, -121.7984596, 42.24205615, 1318.540845 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -121.80794613079546, 42.23510444325692, 1257.600844944587 ], [ -121.8078152655656, 42.24205615332324, 1257.600844944587 ], [ -121.79845959913031, 42.24195851573573, 1318.540844944587 ], [ -121.79859149072186, 42.23500682931128, 1318.540844944587 ], [ -121.80794613079546, 42.23510444325692, 1257.600844944587 ] ] ] }, "id": "klm_1006.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8907/klm_1006.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:48:32Z", "pc:count": 4011715, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 598759.697, "count": 4011715, "maximum": 599132.7095, "minimum": 598360.6695, "name": "X", "position": 0, "stddev": 224.6787275, "variance": 50480.53057 }, { "average": 4676972.964, "count": 4011715, "maximum": 4677339.416, "minimum": 4676567.376, "name": "Y", "position": 1, "stddev": 224.0497461, "variance": 50198.28872 }, { "average": 1275.984411, "count": 4011715, "maximum": 1318.540845, "minimum": 1257.600845, "name": "Z", "position": 2, "stddev": 10.8269253, "variance": 117.2223114 }, { "average": 93.9622012, "count": 4011715, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.26885671, "variance": 2628.495669 }, { "average": 1.061847365, "count": 4011715, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.265918444, "variance": 0.07071261884 }, { "average": 1.130281438, "count": 4011715, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3948227794, "variance": 0.1558850271 }, { "average": 0.5001160352, "count": 4011715, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000489, "variance": 0.2500000489 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.358215127, "count": 4011715, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4794758672, "variance": 0.2298971072 }, { "average": -1.49032503, "count": 4011715, "maximum": 16.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.760378416, "variance": 76.74422999 }, { "average": 143.3024674, "count": 4011715, "maximum": 166, "minimum": 138, "name": "UserData", "position": 10, "stddev": 2.141280195, "variance": 4.585080872 }, { "average": 474.3184234, "count": 4011715, "maximum": 552, "minimum": 459, "name": "PointSourceId", "position": 11, "stddev": 30.87838876, "variance": 953.4748923 }, { "average": 429906.0547, "count": 4011715, "maximum": 432112.5138, "minimum": 428868.8744, "name": "GpsTime", "position": 12, "stddev": 742.1396205, "variance": 550771.2163 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4011715, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 598360.6695, 4676567.376, 1257.600845, 599132.7095, 4677339.416, 1318.540845 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 598360.6695043454, 4676567.376021678, 1257.600844944587 ], [ 598360.6695043454, 4677339.416021677, 1257.600844944587 ], [ 599132.7095043454, 4677339.416021677, 1318.540844944587 ], [ 599132.7095043454, 4676567.376021678, 1318.540844944587 ], [ 598360.6695043454, 4676567.376021678, 1257.600844944587 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:48:32+00:00", "end_time": "2011-09-19T00:54:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } } ] }